State Forecast for Billings , MT
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789
FPUS56 KMTR 151403
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
602 AM PST Mon Dec 15 2025
This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please visit weather.gov/sanfrancisco
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(2) Click a location on the map.
You can refine your selection by clicking on the map displayed on
the resulting page.
CAZ505-160500-
Coastal North Bay...Including Point Reyes National Seashore-
602 AM PST Mon Dec 15 2025
.TODAY...Mostly cloudy. Patchy dense fog in the morning. Highs in
the mid 50s. Northwest winds around 5 mph.
.TONIGHT...Mostly cloudy. A chance of rain in the evening, then a
slight chance of rain after midnight. Lows in the lower 50s.
Northwest winds around 5 mph.
.TUESDAY...Patchy dense fog in the morning. A chance of rain in
the morning, then rain in the afternoon. Highs around 60. West
winds around 5 mph.
.TUESDAY NIGHT...Rain. Lows in the mid 50s. Southwest winds 5 to
10 mph. Gusts up to 25 mph after midnight.
.WEDNESDAY...Mostly cloudy. A chance of rain. Highs in the lower
60s. West winds 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain.
Lows in the upper 40s.
.THURSDAY...Patchy fog. Rain likely. Highs in the upper 50s.
.THURSDAY NIGHT...Rain likely. Lows in the lower 50s.
.FRIDAY AND FRIDAY NIGHT...Rain. Highs in the upper 50s. Lows in
the lower 50s.
.SATURDAY THROUGH SUNDAY...Rain likely. Highs in the upper 50s.
Lows in the upper 40s.
&&
TEMPERATURE/PRECIPITATION
Point Reyes565060/102070
$$
CAZ503-160500-
Sonoma Coastal Range-
602 AM PST Mon Dec 15 2025
.TODAY...Mostly cloudy. A slight chance of rain in the afternoon.
Highs around 60. West winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. A chance of rain. Patchy fog after
midnight. Lows in the mid 50s. West winds around 5 mph in the
evening...becoming light.
.TUESDAY...Patchy dense fog. Rain likely in the morning. Rain in
the afternoon. Highs in the mid 60s. Light winds...becoming west
around 5 mph in the afternoon.
.TUESDAY NIGHT...Patchy fog in the evening. Rain. Lows in the mid
50s. West winds 5 to 10 mph.
.WEDNESDAY...Rain in the morning, then a chance of rain in the
afternoon. Highs in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of rain. Lows in the
upper 40s.
.THURSDAY...Rain likely. Highs in the lower 60s.
.THURSDAY NIGHT...Patchy fog. Rain. Lows in the lower 50s.
.FRIDAY...Patchy fog. Rain. Highs in the lower 60s.
.FRIDAY NIGHT...Rain. Lows around 50.
.SATURDAY THROUGH SUNDAY...Rain likely. Highs in the lower 60s.
Lows in the upper 40s.
$$
CAZ502-160500-
Marin Coastal Range-
602 AM PST Mon Dec 15 2025
.TODAY...Mostly cloudy. Highs in the mid 50s. Southeast winds
around 5 mph...becoming northwest in the afternoon.
.TONIGHT...Mostly cloudy. Lows around 50. Northwest winds 5 to
10 mph.
.TUESDAY...A chance of rain in the morning, then rain likely in
the afternoon. Highs in the upper 50s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Rain. Lows in the mid 50s. Southwest winds 5 to
15 mph.
.WEDNESDAY...Rain likely in the morning, then a slight chance of
rain in the afternoon. Highs in the upper 50s. West winds 5 to
10 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of rain. Lows in the
upper 40s.
.THURSDAY...Mostly cloudy. A chance of rain. Highs in the mid
50s.
.THURSDAY NIGHT...Rain likely. Lows in the lower 50s.
.FRIDAY AND FRIDAY NIGHT...Rain. Highs in the mid 50s. Lows in
the lower 50s.
.SATURDAY...Rain likely. Highs in the mid 50s.
.SATURDAY NIGHT...Rain likely. Lows in the upper 40s.
.SUNDAY...Rain likely. Highs in the lower 50s.
$$
CAZ506-160500-
North Bay Interior Valleys-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Mostly cloudy. Patchy dense fog. Highs in the upper 40s
to lower 60s. Southeast winds 5 to 10 mph...becoming southwest in
the afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy dense fog. A slight chance of rain after midnight.
Lows in the 40s to mid 50s. West winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Patchy dense fog. A chance of rain.
Highs in the mid 50s to lower 60s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Patchy fog in the evening. Rain likely. Lows in
the mid 50s. Southwest winds 10 to 15 mph. Chance of rain
70 percent.
.WEDNESDAY...Becoming partly cloudy in the afternoon. Patchy
dense fog in the morning. Rain likely in the morning, then a
slight chance of rain in the afternoon. Highs in the mid 50s to
lower 60s. West winds 5 to 10 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. A slight chance of
rain. Lows in the mid 40s to lower 50s.
.THURSDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the 50s to lower 60s.
.THURSDAY NIGHT...Cloudy. Patchy fog. A chance of rain. Lows in
the upper 40s to mid 50s.
.FRIDAY...Rain. Highs in the mid 50s to lower 60s.
.FRIDAY NIGHT...Patchy fog. Rain. Lows in the upper 40s to mid
50s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the 50s to lower 60s.
.SATURDAY NIGHT AND SUNDAY...Patchy fog. Rain likely. Lows in the
mid 40s to lower 50s. Highs in the 50s.
&&
TEMPERATURE/PRECIPITATION
Santa Rosa534861/102070
San Rafael505060/101060
Napa514659/1050
$$
CAZ504-160500-
North Bay Interior Mountains-
602 AM PST Mon Dec 15 2025
.TODAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs near 60. North winds around 5 mph...becoming west
in the afternoon.
.TONIGHT...Partly cloudy. Patchy dense fog after midnight. A
chance of rain after midnight. Lows in the lower to mid 50s.
Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Areas of dense fog in the morning.
Patchy fog in the afternoon. A chance of rain. Highs around 60.
West winds around 5 mph.
.TUESDAY NIGHT...Rain likely. Lows in the mid 50s. Southwest
winds 5 to 10 mph with gusts to around 25 mph. Chance of rain
70 percent.
.WEDNESDAY...Rain likely in the morning, then a chance of rain in
the afternoon. Highs around 60. West winds 5 to 10 mph. Chance of
rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of rain. Lows in the
upper 40s.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A chance of rain.
Highs in the upper 50s. Lows in the lower 50s.
.FRIDAY AND FRIDAY NIGHT...Rain. Highs in the upper 50s. Lows
around 50.
.SATURDAY THROUGH SUNDAY...Rain likely. Highs in the mid 50s.
Lows in the upper 40s.
&&
TEMPERATURE/PRECIPITATION
Lake Berryessa595060/1060
$$
CAZ006-160500-
San Francisco-
602 AM PST Mon Dec 15 2025
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 50s. Northwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy dense fog after midnight. Lows in the lower 50s.
Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Patchy fog in the morning. A chance of
rain. Highs near 60. West winds 5 to 10 mph.
.TUESDAY NIGHT...Rain likely in the evening, then rain after
midnight. Lows in the upper 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain. Highs near 60.
Southwest winds 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain. Lows
in the lower 50s.
.THURSDAY...Mostly cloudy. A chance of rain. Highs in the upper
50s.
.THURSDAY NIGHT...Cloudy. A chance of rain. Lows in the mid 50s.
.FRIDAY AND FRIDAY NIGHT...Rain. Highs around 60. Lows in the mid
50s.
.SATURDAY AND SATURDAY NIGHT...Rain likely. Highs in the upper
50s. Lows in the lower 50s.
.SUNDAY...Rain. Highs in the upper 50s.
&&
TEMPERATURE/PRECIPITATION
San Francisco535061/101060
Ocean Beach535061/101060
$$
CAZ509-160500-
San Francisco Peninsula Coast-
602 AM PST Mon Dec 15 2025
.TODAY...Partly cloudy. Highs in the upper 50s. North winds 5 to
10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog after midnight. Lows in the lower 50s. North
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Patchy fog in the morning. A slight
chance of rain in the morning, then a chance of rain in the
afternoon. Highs in the mid 60s. North winds 5 to 10 mph.
.TUESDAY NIGHT...Patchy fog. Rain likely. Lows in the mid 50s.
West winds around 5 mph. Chance of rain 70 percent.
.WEDNESDAY...Patchy fog in the morning. Rain likely in the
morning, then a chance of rain in the afternoon. Highs in the mid
60s. Southwest winds around 5 mph...becoming northwest in the
afternoon. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain. Lows
around 50.
.THURSDAY...Mostly cloudy. A chance of rain. Highs in the lower
60s.
.THURSDAY NIGHT...Cloudy. Patchy fog. A chance of rain. Lows in
the lower 50s.
.FRIDAY...Mostly cloudy. A chance of rain. Highs in the lower
60s.
.FRIDAY NIGHT...Rain likely. Lows in the lower 50s.
.SATURDAY THROUGH SUNDAY...Rain likely. Highs in the lower 60s.
Lows around 50.
$$
CAZ508-160500-
San Francisco Bay Shoreline-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 50s. Northwest winds around 5 mph.
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Areas of fog after midnight. Lows around 50. Northwest
winds 5 to 10 mph...becoming south after midnight.
.TUESDAY...Mostly cloudy. Areas of fog in the morning, then
patchy fog in the afternoon. A slight chance of rain in the
afternoon. Highs in the lower 60s. Light winds...becoming
northwest around 5 mph in the afternoon.
.TUESDAY NIGHT...Areas of fog in the evening, then patchy fog
after midnight. A chance of rain in the evening, then rain likely
after midnight. Lows in the upper 50s. South winds around 5 mph.
Chance of rain 70 percent.
.WEDNESDAY...Patchy fog in the morning. Rain likely in the
morning, then a slight chance of rain in the afternoon. Highs in
the mid 60s. South winds around 5 mph...becoming northwest in the
afternoon. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. A slight chance of
rain. Lows around 50.
.THURSDAY...Mostly cloudy. Patchy fog. A slight chance of rain.
Highs in the lower 60s.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain.
Lows in the lower 50s.
.FRIDAY...Mostly cloudy. A chance of rain. Highs in the lower
60s.
.FRIDAY NIGHT...Rain likely. Lows in the mid 50s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the lower
60s.
.SATURDAY NIGHT AND SUNDAY...Rain likely. Lows in the lower 50s.
Highs in the upper 50s.
&&
TEMPERATURE/PRECIPITATION
SFO Airport535261/1050
Oakland544962/1040
Fremont554863/1020
Redwood City545064/1030
Mountain View565063/1020
$$
CAZ510-160500-
East Bay Interior Valleys-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Mostly cloudy. Patchy dense fog in the morning. Highs in
the upper 40s to mid 50s. Light winds...becoming north around
5 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 40s. West winds around
5 mph...becoming south after midnight.
.TUESDAY...Mostly cloudy. Patchy fog in the morning. A chance of
rain in the afternoon. Highs near 60. Light winds...becoming west
around 5 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy. A chance of rain. Lows in the mid
50s. South winds 5 to 10 mph. Chance of rain 50 percent.
.WEDNESDAY...Cloudy in the morning then becoming partly cloudy. A
chance of rain in the morning. A slight chance of rain in the
afternoon. Highs in the mid 60s. Southwest winds 5 to 10 mph.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. A slight chance of rain. Lows in the
upper 40s.
.THURSDAY...Mostly cloudy. A slight chance of rain. Highs in the
lower 60s.
.THURSDAY NIGHT...Cloudy. Patchy fog. A chance of rain. Lows in
the lower 50s.
.FRIDAY...Cloudy. A chance of rain. Highs around 60.
.FRIDAY NIGHT...Rain likely. Lows in the lower 50s.
.SATURDAY...Cloudy. A chance of rain. Highs in the upper 50s.
.SATURDAY NIGHT AND SUNDAY...Rain likely. Lows around 50. Highs
in the mid 50s.
&&
TEMPERATURE/PRECIPITATION
Concord524661/1030
Livermore554763/1010
$$
CAZ513-160500-
Santa Clara Valley...including San Jose-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy dense fog in the morning. Highs in the mid 50s.
Northwest winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Areas of dense fog after midnight. Lows in the upper 40s.
Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Areas of dense fog in the morning.
Highs in the mid 60s. Northwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain.
Lows in the mid 50s. Northwest winds 5 to 10 mph in the evening...
becoming light. Chance of rain 50 percent.
.WEDNESDAY...Cloudy in the morning then becoming partly cloudy.
Areas of fog in the morning. A chance of rain in the morning.
Highs in the mid 60s. Light winds...becoming northwest 5 to
10 mph in the afternoon. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows in the upper 40s.
.THURSDAY...Mostly cloudy. Patchy fog. Highs in the mid 60s.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. A slight chance of
rain. Lows in the lower 50s.
.FRIDAY...Rain likely. Highs in the lower 60s.
.FRIDAY NIGHT...Rain likely. Lows in the lower 50s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the lower
60s.
.SATURDAY NIGHT...Rain likely. Lows around 50.
.SUNDAY...Rain likely. Highs in the upper 50s.
&&
TEMPERATURE/PRECIPITATION
San Jose544965/1010
Morgan Hill554867/1010
$$
CAZ512-160500-
Santa Cruz Mountains-
602 AM PST Mon Dec 15 2025
.TODAY...Partly cloudy. Highs in the upper 50s to mid 60s. North
winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows in the lower 50s. North winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of rain in the afternoon.
Highs in the 60s. North winds around 5 mph.
.TUESDAY NIGHT...Mostly cloudy. A chance of rain. Patchy fog
after midnight. Lows in the mid 50s. Northwest winds around
5 mph. Chance of rain 50 percent.
.WEDNESDAY...Becoming partly cloudy in the afternoon. Areas of
fog in the morning. Rain likely in the morning, then a slight
chance of rain in the afternoon. Highs in the lower to mid 60s.
Northwest winds around 5 mph. Chance of rain 60 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy. A slight chance of rain. Highs in the
upper 50s to mid 60s.
.THURSDAY NIGHT...Mostly cloudy. Areas of fog. A chance of rain.
Lows in the lower 50s.
.FRIDAY...Rain likely. Highs near 60.
.FRIDAY NIGHT...Areas of fog. Rain likely. Lows in the lower 50s.
.SATURDAY...Rain likely. Highs in the lower 60s.
.SATURDAY NIGHT...Patchy fog. Rain likely. Lows around 50.
.SUNDAY...Rain likely. Highs in the mid 50s to lower 60s.
$$
CAZ515-160500-
East Bay Hills-
602 AM PST Mon Dec 15 2025
.TODAY...Mostly cloudy. Highs in the lower 50s. North winds
around 5 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A slight chance of rain in the
afternoon. Highs around 60. Northwest winds around 5 mph.
.TUESDAY NIGHT...Mostly cloudy. A chance of rain. Lows in the mid
50s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
.WEDNESDAY...Cloudy in the morning then becoming partly cloudy. A
chance of rain in the morning. Highs in the lower 60s. West winds
around 10 mph. Chance of rain 50 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 40s.
.THURSDAY...Mostly cloudy. A slight chance of rain. Highs around
60.
.THURSDAY NIGHT...Cloudy. A chance of rain. Lows in the lower
50s.
.FRIDAY AND FRIDAY NIGHT...Rain likely. Highs in the upper 50s.
Lows in the lower 50s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the upper
50s.
.SATURDAY NIGHT...Rain likely. Lows around 50.
.SUNDAY...Rain likely. Highs in the mid 50s.
$$
CAZ514-160500-
Eastern Santa Clara Hills-
602 AM PST Mon Dec 15 2025
.TODAY...Partly cloudy. Highs in the mid 60s. Northwest winds
5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the 40s to mid 50s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Highs in the lower 60s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A chance of rain. Lows in the 40s to mid 50s. West
winds around 5 mph. Chance of rain 50 percent.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny. A
chance of rain in the morning. A slight chance of rain in the
afternoon. Highs in the lower 60s. Northwest winds 5 to 10 mph.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the 40s to lower 50s.
.THURSDAY...Partly cloudy. Highs around 60.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain. Lows in
the 40s to lower 50s.
.FRIDAY THROUGH SUNDAY...Rain likely. Highs in the mid to upper
50s. Lows in the lower 40s to mid 50s.
$$
CAZ529-160500-
Northern Monterey Bay-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Partly cloudy. Patchy fog in the morning. Highs in the
lower 60s. Light winds...becoming southwest around 5 mph in the
afternoon.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Areas of fog after midnight. Lows in the upper 40s. North
winds around 5 mph in the evening...becoming light.
.TUESDAY...Partly cloudy. Areas of fog in the morning. A chance
of rain in the afternoon. Highs in the upper 60s. Light winds...
becoming south around 5 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy. Widespread fog. A chance of rain.
Lows in the lower 50s. Light winds. Chance of rain 50 percent.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Widespread fog in the morning. A slight chance of rain.
Highs in the upper 60s. Light winds...becoming west around 5 mph
in the afternoon. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows in the upper 40s.
.THURSDAY...Partly cloudy. Areas of fog. A slight chance of rain.
Highs in the mid 60s.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. A slight chance of
rain. Lows in the upper 40s.
.FRIDAY...Areas of fog. Rain likely. Highs in the lower 60s.
.FRIDAY NIGHT...Patchy fog. Rain likely. Lows in the lower 50s.
.SATURDAY...Mostly cloudy. Areas of fog. A chance of rain. Highs
in the mid 60s.
.SATURDAY NIGHT AND SUNDAY...Patchy fog. Rain likely. Lows around
50. Highs in the lower 60s.
&&
TEMPERATURE/PRECIPITATION
Santa Cruz614868/1030
$$
CAZ530-160500-
Southern Monterey Bay and Big Sur Coast-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Partly cloudy. Highs around 60. North winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the lower 50s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A slight chance of rain in the
afternoon. Highs in the 60s to mid 70s. North winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy. A chance of rain. Patchy fog
after midnight. Lows in the lower 50s. Northwest winds 5 to
10 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. A chance of rain in the
morning, then a slight chance of rain in the afternoon. Highs in
the mid 60s to lower 70s. North winds 5 to 10 mph. Chance of rain
40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain. Lows in
the lower 50s.
.FRIDAY...Mostly cloudy. A chance of rain. Highs in the 60s.
.FRIDAY NIGHT...Rain likely. Lows in the lower 50s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the mid
60s.
.SATURDAY NIGHT AND SUNDAY...Rain likely. Lows in the lower 50s.
Highs in the mid 60s.
&&
TEMPERATURE/PRECIPITATION
Monterey605066/1010
Big Sur615873/10
$$
CAZ528-160500-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Partly cloudy. Areas of fog in the morning. Highs in the
lower 60s. Northwest winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 40s to lower 50s. West winds around
5 mph.
.TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s.
Northwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Areas of fog in the evening. Patchy fog after
midnight. A slight chance of rain in the evening. A chance of
rain after midnight. Lows in the mid 50s. West winds around
5 mph. Chance of rain 30 percent.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. A chance of rain in the
morning. Highs in the mid 60s to lower 70s. Northwest winds 5 to
10 mph. Chance of rain 30 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows around 50.
.THURSDAY...Partly cloudy. Patchy fog. Highs in the mid 60s to
lower 70s.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. Lows around 50.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Patchy fog. A chance of
rain. Highs in the 60s. Lows in the lower 50s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the 60s.
.SATURDAY NIGHT...Mostly cloudy. Areas of fog. A chance of rain.
Lows in the lower 50s.
.SUNDAY...Rain likely. Highs in the 60s.
&&
TEMPERATURE/PRECIPITATION
Salinas634868/
Carmel Valley645373/
Hollister614566/
$$
CAZ516-160500-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
602 AM PST Mon Dec 15 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
.TODAY...Partly cloudy in the morning then becoming sunny. Patchy
fog in the morning. Highs in the upper 60s. Southeast winds
around 5 mph...becoming northwest 10 to 15 mph in the afternoon.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the lower to mid 40s. Northeast winds 5 to
10 mph.
.TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the
lower 70s. North winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Patchy fog in the evening. Areas
of dense fog after midnight. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the lower 70s. Northwest
winds 10 to 20 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Patchy fog. Lows in the upper 40s.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs around 70.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Areas of fog. Lows in the mid 40s.
.FRIDAY...Mostly cloudy. Areas of fog. A slight chance of rain.
Highs in the upper 60s.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain. Lows
in the upper 40s.
.SATURDAY THROUGH SUNDAY...Mostly cloudy. Areas of fog. A chance
of rain. Highs in the upper 60s. Lows in the upper 40s.
&&
TEMPERATURE/PRECIPITATION
King City674573/
$$
CAZ517-160500-
Santa Lucia Mountains and Los Padres National Forest-
602 AM PST Mon Dec 15 2025
.TODAY...Sunny in the morning then becoming partly cloudy. Highs
in the mid 60s. North winds 5 to 15 mph.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the 40s to mid 50s. North winds 5 to 15 mph.
.TUESDAY...Partly cloudy. Highs in the 60s to lower 70s. North
winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. A slight chance of rain after
midnight. Lows in the upper 40s to mid 50s. Northwest winds 5 to
15 mph. Chance of rain 20 percent.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. A
slight chance of rain in the morning. Highs in the 50s to upper
60s. North winds 5 to 15 mph. Chance of rain 20 percent.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows near 50.
.THURSDAY...Partly cloudy. Highs in the upper 50s to lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly cloudy. A slight chance of rain. Highs in the
50s to 60s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly cloudy. A chance of rain.
Lows in the upper 40s to mid 50s. Highs in the 50s to 60s.
$$
CAZ518-160500-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
602 AM PST Mon Dec 15 2025
.TODAY...Sunny in the morning then becoming partly cloudy. Highs
in the upper 50s to lower 70s. North winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 30s to lower 50s. North winds 5 to
15 mph.
.TUESDAY...Partly cloudy. Highs in the lower 60s to mid 70s.
North winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s to mid 50s.
North winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Areas of dense fog in the morning. Highs in the upper 50s to
lower 70s. North winds 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog. Lows in the 40s to
lower 50s.
.THURSDAY...Partly cloudy. Highs in the upper 50s to lower 70s.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the 40s to lower 50s.
.FRIDAY...Mostly cloudy. A slight chance of rain. Highs in the
50s to upper 60s.
.FRIDAY NIGHT...Mostly cloudy. Widespread fog. A chance of rain.
Lows in the lower 40s to mid 50s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the mid 50s
to upper 60s.
.SATURDAY NIGHT...Mostly cloudy. Areas of fog. A chance of rain.
Lows in the 40s to lower 50s.
.SUNDAY...Mostly cloudy. A chance of rain. Highs in the mid 50s
to upper 60s.
&&
TEMPERATURE/PRECIPITATION
Pinnacles NP704774/
$$
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631
FPUS65 KTFX 151131
SFPMT
State Forecast For Montana
National Weather Service Great Falls MT
431 AM MST Mon Dec 15 2025
MTZ001>007-043-152300-
West of the Continental Divide-
National Weather Service Missoula MT
431 AM MST Mon Dec 15 2025
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY AFTERNOON for Kootenai/Cabinet
Region...Flathead/Mission Valleys...Lower Clark Fork
Region...Missoula/Bitterroot Valleys...Bitterroot/Sapphire
Mountains...Butte/Blackfoot Region...Potomac/Seeley Lake
Region...
...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY EVENING for West Glacier Region...
.TODAY...Mostly cloudy with areas of rain. Highs in the mid 40s
to lower 50s.
.TONIGHT...Rain likely. Lows in the mid 30s.
.TUESDAY...Mostly cloudy with rain likely. Highs in the 40s.
.WEDNESDAY...Rain and snow likely. Lows in the upper 20s to mid
30s. Highs in the upper 30s to mid 40s.
.THURSDAY...Rain and snow likely. Lows in the 20s. Highs in the
30s to lower 40s.
.FRIDAY...Rain with snow likely. Lows in the mid 20s to lower
30s. Highs in the upper 30s to mid 40s.
$$
MTZ301>314-316>318-152300-
Central Montana-
National Weather Service Great Falls MT
431 AM MST Mon Dec 15 2025
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST TUESDAY FOR
East Glacier Park Region...Northern High Plains...Eastern
Glacier, Western Toole, and Central Pondera...Eastern Toole and
Liberty...Southern Rocky Mountain Front...Southern High Plains...
...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 11 AM MST
TUESDAY FOR Hill County...Northern Blaine County...Eastern
Pondera and Eastern Teton...Western and Central Chouteau
County...Bears Paw Mountains and Southern Blaine...Fergus County
below 4500ft...Little Belt and Highwood Mountains...Snowy and
Judith Mountains...
...HIGH WIND WARNING REMAINS IN EFFECT FROM NOON TODAY TO 11 AM
MST TUESDAY FOR Cascade County below 5000ft...Judith Basin County
and Judith Gap...
...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY EVENING FOR Gates of the Mountains...
.TODAY...Mostly cloudy. Patchy blowing snow. Highs 50 to 60...
40 to 50 in the mountains. Southwest winds 20 to 30 mph. Gusts up
to 40 mph increasing to 50 mph in the afternoon.
.TONIGHT...Partly cloudy. Blowing snow in the evening. Patchy
blowing snow after midnight. Lows 30 to 40...25 to 35 in the
mountains. Southwest winds 25 to 35 mph with gusts to 60 mph.
.TUESDAY...Sunny then becoming partly cloudy in the afternoon
then becoming mostly cloudy. and patchy blowing snow through the
day. Chance of snow through the day. Highs 40 to 50...35 to 45 in
the mountains. West winds 20 to 30 mph. Gusts up to 50 mph
decreasing to 40 mph in the afternoon and evening.
.WEDNESDAY...Mostly cloudy. Patchy blowing snow. Chance of rain
and snow. Lows 15 to 30. Highs 40 to 45.
.THURSDAY...Mostly cloudy. Patchy blowing snow. Chance of snow.
Lows 15 to 30. Highs 30 to 40.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Lows 10 to 25.
Highs 35 to 45.
$$
MTZ315-319>330-152300-
Southwest Montana-
National Weather Service Great Falls MT
431 AM MST Mon Dec 15 2025
...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 11 AM MST
TUESDAY FOR Upper Blackfoot and MacDonald Pass...
...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY EVENING FOR Helena Valley...Big Belt, Bridger and
Castle Mountains...Meagher County Valleys...Elkhorn and Boulder
Mountains...Canyon Ferry Area...Missouri Headwaters...Madison
River Valley...Gallatin Valley...
.TODAY...Increasing clouds. Highs 45 to 55...35 to 45 in the
mountains. Southwest winds 20 to 25 mph with gusts to 35 mph in
the afternoon.
.TONIGHT...Mostly cloudy. Patchy blowing snow after midnight.
Slight chance of snow after midnight. Lows 30 to 40...25 to 35 in
the mountains. Southwest winds 20 to 30 mph with gusts to 45 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Chance of snow through the day. Patchy blowing snow in
the evening. Highs 45 to 55...35 to 45 in the mountains.
Southwest winds 20 to 30 mph with gusts to 40 mph.
.WEDNESDAY...Patchy blowing snow. Rain and chance of snow. Lows
20 to 35. Highs 35 to 45.
.THURSDAY...Mostly cloudy. Patchy blowing snow. Chance of snow.
Lows 20 to 35. Highs 30 to 40.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Lows 20 to 35.
Highs 35 to 45.
$$
MTZ016>027-059>062-152300-
Northeast Montana-
National Weather Service Glasgow MT
431 AM MST Mon Dec 15 2025
...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM
MST TUESDAY...
.TODAY...Mostly cloudy. Highs in the upper 30s to mid 40s.
.TONIGHT...Mostly cloudy. Lows in the lower to mid 30s.
.TUESDAY...Sunny in the morning then becoming partly cloudy. A
slight chance of light rain and freezing rain in the afternoon
and evening. Highs in the lower to mid 40s.
.WEDNESDAY...Mostly cloudy with a chance of light rain and snow.
Patchy blowing snow. Highs in the lower to mid 40s. Lows 10 to
20.
.THURSDAY...Partly cloudy with a slight chance of light snow.
Highs in the mid to upper 20s. Lows 5 to 15.
.FRIDAY...Mostly cloudy with a chance of light rain and a slight
chance of light snow. Highs near 40. Lows 5 to 15.
$$
MTZ028>042-056>058-063>068-152300-
South Central and Southeast Montana-
National Weather Service Billings MT
431 AM MST Mon Dec 15 2025
...High Wind Warning in effect from 5 PM this afternoon to 2 PM MST
Tuesday for portions of South Central Montana...
...Wind Advisory in effect until 5 PM MST this afternoon for portions
of South Central Montana...
...High Wind Warning in effect from 5 PM this afternoon to 11 AM MST
Tuesday for portions of South Central Montana...
.TODAY...Strong crosswinds near Livingston. Mostly sunny. Highs
from the upper 50s west to the lower 40s east.
.TONIGHT...Dangerous crosswinds near Livingston. Mostly cloudy.
Lows in the lower 30s to the lower 40s.
.TUESDAY...Dangerous crosswinds near Livingston. Mostly sunny.
Highs in the lower 40s to the lower 50s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s to around
40.
.WEDNESDAY...Mostly cloudy. Rain likely and chance of snow west...
and chance of rain and snow east. Highs in the mid 40s to the mid
50s.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Slight chance of
snow. Lows from the upper 20s west to the single digits above
zero east. Highs in the lower 30s to the lower 40s.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of rain and snow
west...and slight chance of snow east. Lows in the lower 20s to
mid 30s.
.FRIDAY...Mostly cloudy. Chance of rain and snow. Highs in the
mid 40s to the mid 50s.
$$
738
FPUS65 KBYZ 151127
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-160000-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
427 AM MST Mon Dec 15 2025
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data
 
FCSTFCSTFCSTFCSTFCSTFCSTFCST
TodayTueWedThuFriSatSun
Dec 15Dec 16Dec 17Dec 18Dec 19Dec 20Dec 21
...SOUTH CENTRAL MONTANA...
Livingston
WindyWindyRnsnowMocldyRnsnowPtcldyPtcldy
/5941/5239/5025/4334/5124/4122/41
/1010/1010/9010/3040/6050/2020/20
Big Timber
WindyWindyRnsnowMocldyRnsnowPtcldyPtcldy
/5543/5240/5027/4233/5126/4024/41
/0010/1010/8010/2030/6040/2010/20
Harlowton
WindyWindyRnsnowPtcldyWindyPtcldyPtcldy
/5439/5035/4824/3929/5024/3922/40
/0000/0000/6010/1020/4030/2010/10
Roundup
PtcldyWindyRnsnowPtcldyMocldyPtcldyPtcldy
/4936/4732/4717/3929/5021/3921/38
/1010/1000/5010/1020/4030/2010/20
Billings
SunnyWindyRnsnowPtcldyMocldyPtcldyPtcldy
/4637/4735/4821/3932/5125/3924/39
/1010/0000/6010/1020/4040/2010/10
Red Lodge
PtcldyWindyRnsnowPtcldyRnsnowPtcldyPtcldy
/5338/5038/4823/3832/4925/3624/37
/1000/1010/9010/3040/6050/3020/20
Columbus
PtcldyWindyRnsnowPtcldyRnsnowPtcldyPtcldy
/4732/4932/4822/3929/5123/3920/38
/0000/0010/7010/2030/5050/3010/20
Hardin
SunnyPtcldyRnsnowPtcldyMocldyPtcldyPtcldy
/4633/4630/5015/3829/5122/3922/38
/1020/1010/6010/1020/4050/3020/10
...SOUTHEAST MONTANA...
Miles City
PtcldyPtcldyWindyPtcldyMocldyPtcldyPtcldy
/4232/4328/459/3124/4517/3419/35
/0010/0010/3020/0020/3030/1010/10
Forsyth
SunnyPtcldyWindyPtcldyMocldyPtcldyPtcldy
/4536/4431/4813/3528/4820/3622/38
/1020/1010/4010/1030/4040/2010/10
Broadus
SunnyPtcldyWindyPtcldyMocldyPtcldyPtcldy
/4835/4730/5114/3629/5023/3824/39
/0010/0010/3010/0010/2040/2010/10
Baker
PtcldyWindyWindyPtcldyMocldyPtcldyPtcldy
/4532/4425/453/2515/4312/3014/34
/0010/0010/3030/0020/2030/1010/10
...NORTH CENTRAL WYOMING...
Sheridan
SunnyPtcldyRnsnowPtcldyMocldyPtcldyPtcldy
/5332/5130/5616/3927/5423/3919/41
/0010/0000/6020/0000/2040/2010/10
$$
weather.gov/billings
021
FPUS65 KGGW 141552
SFTGGW
MTZ016>027-059>062-150000-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
852 AM MST Sun Dec 14 2025
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data
FCSTFCSTFCSTFCSTFCSTFCSTFCST
TodayMonTueWedThuFriSat
Dec 14Dec 15Dec 16Dec 17Dec 18Dec 19Dec 20
...NORTHEAST MONTANA...
Circle
SunnySunnySunnyRnsnowPtcldyPtcldyPtcldy
/4127/4337/4528/465/2515/407/25
/0000/0000/3060/6030/1030/3030/20
Culbertson
PtcldyPtcldySunnyRainVrycldPtcldyVrycld
/3321/4133/4523/44-1/163/35-3/14
/0000/0000/1050/6040/1020/2020/20
Glasgow
PtcldyPtcldySunnyRnsnowVrycldPtcldyVrycld
/3020/4031/4223/431/197/34-1/15
/0000/0000/2060/6030/2030/2020/20
Glendive
SunnySunnySunnyMocldySunnyMocldyPtcldy
/3624/4134/4527/456/2312/408/23
/0000/0000/1040/4030/1020/2030/10
Jordan
SunnyPtcldySunnyRnsnowPtcldyPtcldyPtcldy
/4125/4535/4529/478/3018/407/29
/0000/0000/2060/6020/2030/3030/20
Malta
PtcldyPtcldySunnyRnsnowPtcldyPtcldyPtcldy
/3522/4533/4426/464/2513/351/20
/0000/0000/2060/6020/2030/3020/20
Opheim
PtcldyPtcldyPtcldyRnsnowVrycldPtcldyVrycld
/3525/3929/3924/40-3/155/30-6/10
/0000/0010/2070/7040/3030/3020/20
Plentywood
PtcldyPtcldySunnyRnsnowVrycldPtcldyVrycld
/3219/3930/4223/41-3/80/28-8/7
/0000/0000/1030/6040/1020/2010/10
Poplar
PtcldyPtcldySunnyRainVrycldPtcldyVrycld
/3220/4132/4423/44-1/184/36-2/15
/0000/0000/2060/6040/1020/2020/20
Scobey
PtcldyPtcldySunnyRnsnowVrycldPtcldyVrycld
/3521/4131/4124/41-2/123/30-5/8
/0000/0000/2050/7040/2030/3020/20
Sidney
SunnySunnySunnyRainVrycldPtcldyVrycld
/3623/4134/4525/452/187/372/18
/0000/0000/1040/5030/1020/2020/10
Terry
SunnySunnyPtcldyMocldyPtcldyMocldyPtcldy
/3723/4133/4427/468/2515/4010/28
/0000/0000/2040/4030/1020/3030/10
Whitewater
PtcldyPtcldyPtcldyRnsnowVrycldPtcldyVrycld
/3621/4230/4324/440/197/31-3/14
/0000/0010/1060/6030/2030/2020/20
Wibaux
BlgsnoSunnySunnyMocldyPtcldyPtcldyPtcldy
/3825/4034/4327/433/2210/397/24
/0000/0000/1030/4030/0010/2030/10
Winnett
PtcldyPtcldyPtcldyPtcldyPtcldyPtcldyPtcldy
/4428/4735/4830/4914/3725/4613/36
/0000/0000/1030/3010/1020/3030/10
Wolf Point
PtcldyPtcldySunnyRainVrycldPtcldyVrycld
/3119/4130/4321/430/175/33-1/14
/0000/0000/2060/6030/2030/2020/20
Zortman
SunnyPtcldySunnyRnsnowPtcldyPtcldyPtcldy
/4737/4838/4534/4512/3023/3711/28
/0000/0000/2050/5020/3030/3030/10
$$
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Arctic Blast This Weekend, Warmer Next Week
Posted at 12:31PM Fri Dec 12, 2025 CST
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