Northern Ag Network

	State Forecast for Billings , MT

Change Zip Code:

243
FPUS56 KMTR 201403
ZFPMTR

San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
602 AM PST Sat Dec 20 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
(1) Select a location from the drop down menu above the map...
-- or --
(2) Click a location on the map.

You can refine your selection by clicking on the map displayed on
the resulting page.

CAZ505-210500-
Coastal North Bay...Including Point Reyes National Seashore-
602 AM PST Sat Dec 20 2025

...FLOOD WATCH IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.TODAY...Rain. Highs in the upper 50s. Northwest winds around
5 mph...becoming southeast in the afternoon.
.TONIGHT...Rain. Lows in the lower 50s. South winds 5 to 10 mph...
becoming southwest 10 to 20 mph after midnight.
.SUNDAY...Rain. Highs in the upper 50s. South winds 10 to 20 mph
with gusts to around 35 mph.
.SUNDAY NIGHT...Rain. Lows in the upper 40s. Southwest winds 5 to
15 mph.
.MONDAY...Rain. Highs in the mid 50s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Rain. Lows in the upper 40s.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the mid 50s. Lows in
the mid 40s.
.WEDNESDAY...Rain. Highs in the mid 50s.
.WEDNESDAY NIGHT AND CHRISTMAS DAY...Rain. Lows in the upper 40s.
Highs in the mid 50s.
.THURSDAY NIGHT...Rain. Lows in the mid 40s.
.FRIDAY...Rain likely. Highs in the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Point Reyes	58	53	58	/ 100 100 100

$$

CAZ503-210500-
Sonoma Coastal Range-
602 AM PST Sat Dec 20 2025

...FLOOD WATCH IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.TODAY...Rain. Highs around 60. Light winds.
.TONIGHT...Rain. Rain may be heavy at times after midnight. Lows
in the lower 50s. South winds around 5 mph.
.SUNDAY...Rain. Rain may be heavy at times in the morning. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Rain in the evening, then rain likely after
midnight. Patchy fog after midnight. Lows in the upper 40s.
Southwest winds around 5 mph in the evening...becoming light.
.MONDAY...Rain likely. Highs in the upper 50s. Light winds.
Chance of rain 70 percent.
.MONDAY NIGHT...Rain. Lows in the upper 40s.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the upper 50s. Lows
in the mid 40s.
.WEDNESDAY...Rain. Highs in the mid 50s.
.WEDNESDAY NIGHT AND CHRISTMAS DAY...Rain. Lows in the upper 40s.
Highs in the mid 50s.
.THURSDAY NIGHT...Rain. Lows in the mid 40s.
.FRIDAY...Rain likely. Highs in the upper 50s.


$$

CAZ502-210500-
Marin Coastal Range-
602 AM PST Sat Dec 20 2025

...FLOOD WATCH IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.TODAY...Rain. Highs in the mid 50s. West winds around 5 mph...
becoming southeast in the afternoon.
.TONIGHT...Rain. Lows in the lower 50s. South winds 10 to 20 mph.
Gusts up to 35 mph after midnight.
.SUNDAY...Rain. Highs in the mid 50s. South winds 15 to 20 mph.
Gusts up to 40 mph in the morning.
.SUNDAY NIGHT...Rain. Lows around 50. South winds around 20 mph...
becoming southwest 10 to 15 mph after midnight.
.MONDAY...Rain. Highs in the lower 50s. West winds 5 to 10 mph.
.MONDAY NIGHT...Rain. Lows in the upper 40s.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the lower 50s. Lows
in the mid 40s.
.WEDNESDAY...Rain likely. Highs in the lower 50s.
.WEDNESDAY NIGHT AND CHRISTMAS DAY...Rain. Lows in the upper 40s.
Highs in the lower 50s.
.THURSDAY NIGHT...Rain. Lows in the mid 40s.
.FRIDAY...Rain likely. Highs in the lower 50s.


$$

CAZ506-210500-
North Bay Interior Valleys-
602 AM PST Sat Dec 20 2025

...FLOOD WATCH IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.TODAY...Patchy fog in the morning. Rain. Highs in the 50s to
lower 60s. Southwest winds up to 5 mph...becoming southeast
around 5 mph in the afternoon.
.TONIGHT...Rain. Lows in the lower to mid 50s. South winds 10 to
20 mph. Gusts up to 35 mph after midnight.
.SUNDAY...Rain. Highs in the mid 50s to lower 60s. South winds
10 to 20 mph with gusts to around 35 mph.
.SUNDAY NIGHT...Rain. Lows in the 40s to mid 50s. Southwest winds
10 to 20 mph.
.MONDAY...Patchy dense fog in the morning. Rain. Highs in the
lower to mid 50s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Patchy fog. Rain. Lows in the mid 40s to lower
50s.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the 50s. Lows in the
40s.
.WEDNESDAY...Rain likely. Highs in the upper 40s to mid 50s.
.WEDNESDAY NIGHT AND CHRISTMAS DAY...Rain. Lows in the mid 40s to
lower 50s. Highs in the upper 40s to mid 50s.
.THURSDAY NIGHT...Rain. Lows in the 40s.
.FRIDAY...Rain likely. Highs in the 40s to mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Santa Rosa	57	51	56	/	90 100 100
San Rafael	59	55	58	/ 100 100 100
Napa	57	54	57	/	90 100 100

$$

CAZ504-210500-
North Bay Interior Mountains-
602 AM PST Sat Dec 20 2025

...FLOOD WATCH IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.TODAY...A chance of rain in the morning, then rain in the
afternoon. Highs in the mid 50s. South winds around 5 mph.
.TONIGHT...Rain. Lows in the lower 50s. South winds 5 to 10 mph
increasing to 10 to 20 mph after midnight.
.SUNDAY...Rain. Rain may be heavy at times in the morning. Highs
in the upper 50s. South winds 10 to 20 mph. Gusts up to 35 mph in
the morning.
.SUNDAY NIGHT...Rain. Lows around 50. Southwest winds 5 to
15 mph.
.MONDAY...Rain likely in the morning, then rain in the afternoon.
Highs in the lower 50s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Rain. Lows in the upper 40s.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the mid 50s. Lows in
the mid 40s.
.WEDNESDAY...Rain likely. Highs in the lower 50s.
.WEDNESDAY NIGHT AND CHRISTMAS DAY...Rain. Lows in the upper 40s.
Highs in the lower 50s.
.THURSDAY NIGHT...Rain. Lows in the mid 40s.
.FRIDAY...Rain likely. Highs near 50.

&&
	TEMPERATURE	/	PRECIPITATION

Lake Berryessa	57	55	58	/	90 100 100

$$

CAZ006-210500-
San Francisco-
602 AM PST Sat Dec 20 2025

.TODAY...Rain. Highs in the upper 50s. Southwest winds around
5 mph...becoming southeast in the afternoon.
.TONIGHT...Rain. Lows in the mid 50s. South winds 10 to 20 mph.
Gusts up to 35 mph after midnight.
.SUNDAY...Breezy, rain. Highs in the upper 50s. South winds 20 to
30 mph.
.SUNDAY NIGHT...Rain. Lows in the mid 50s. South winds 10 to
20 mph.
.MONDAY...Rain. Highs in the mid 50s. Southwest winds 10 to
15 mph.
.MONDAY NIGHT...Rain. Lows in the lower 50s.
.TUESDAY THROUGH THURSDAY NIGHT...Rain. Highs in the mid 50s.
Lows around 50.
.FRIDAY...Rain likely. Highs in the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

San Francisco	59	55	59	/ 100 100 100
Ocean Beach	60	55	60	/ 100 100 100

$$

CAZ509-210500-
San Francisco Peninsula Coast-
602 AM PST Sat Dec 20 2025

.TODAY...Rain. Highs in the lower 60s. Southeast winds around
5 mph.
.TONIGHT...Rain. Lows in the mid 50s. South winds 10 to 20 mph.
Gusts up to 35 mph after midnight.
.SUNDAY...Rain. Highs in the lower 60s. South winds 10 to 20 mph
with gusts to around 40 mph.
.SUNDAY NIGHT...Rain. Lows in the lower 50s. South winds 10 to
20 mph.
.MONDAY...Rain. Highs around 60. South winds 5 to 15 mph.
.MONDAY NIGHT...Rain. Lows around 50.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the lower 60s. Lows
in the upper 40s.
.WEDNESDAY...Rain. Highs around 60.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Lows in the upper
40s. Highs in the upper 50s.
.FRIDAY...Rain likely. Highs in the upper 50s.


$$

CAZ508-210500-
San Francisco Bay Shoreline-
602 AM PST Sat Dec 20 2025

.TODAY...Rain. Highs in the lower 60s. Southeast winds 5 to
10 mph.
.TONIGHT...Rain. Lows in the upper 50s. South winds 10 to 20 mph.
.SUNDAY...Breezy, rain. Highs in the lower 60s. South winds 10 to
20 mph increasing to 20 to 30 mph in the afternoon.
.SUNDAY NIGHT...Breezy, rain. Lows in the mid 50s. South winds
20 to 30 mph decreasing to 10 to 20 mph after midnight.
.MONDAY...Rain. Highs in the upper 50s. South winds 5 to 15 mph.
.MONDAY NIGHT...Rain. Lows in the lower 50s.
.TUESDAY AND TUESDAY NIGHT...Breezy, rain. Highs in the upper
50s. Lows around 50.
.WEDNESDAY...Rain likely. Highs in the upper 50s.
.WEDNESDAY NIGHT AND CHRISTMAS DAY...Breezy, rain. Lows in the
lower 50s. Highs in the mid 50s.
.THURSDAY NIGHT...Rain. Lows in the upper 40s.
.FRIDAY...Rain likely. Highs in the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

SFO Airport	60	57	59	/ 100 100 100
Oakland	60	55	60	/ 100 100 100
Fremont	62	57	61	/	90	90	90
Redwood City	62	56	62	/	90	90 100
Mountain View	61	58	60	/	90	90	90

$$

CAZ510-210500-
East Bay Interior Valleys-
602 AM PST Sat Dec 20 2025

.TODAY...Rain. Highs around 60. South winds around 5 mph...
becoming east in the afternoon.
.TONIGHT...Rain. Lows in the mid 50s. South winds 5 to 15 mph.
.SUNDAY...Rain. Highs around 60. South winds 10 to 20 mph.
.SUNDAY NIGHT...Rain. Lows in the mid 50s. South winds 10 to
15 mph.
.MONDAY...Rain. Highs in the upper 50s. South winds 5 to 10 mph.
.MONDAY NIGHT...Rain. Lows in the lower 50s.
.TUESDAY...Rain likely. Highs in the upper 50s.
.TUESDAY NIGHT THROUGH CHRISTMAS DAY...Rain. Lows in the upper
40s. Highs in the mid 50s.
.THURSDAY NIGHT...Rain. Lows in the mid 40s.
.FRIDAY...Rain likely. Highs in the lower 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Concord	61	56	60	/	90	90 100
Livermore	60	55	59	/	90	90	90

$$

CAZ513-210500-
Santa Clara Valley...including San Jose-
602 AM PST Sat Dec 20 2025

.TODAY...Patchy fog in the morning. Rain likely in the morning,
then rain in the afternoon. Highs in the mid 60s. Southeast winds
around 5 mph.
.TONIGHT...Rain in the evening, then rain likely after midnight.
Lows in the mid 50s. Southeast winds 5 to 15 mph.
.SUNDAY...Rain. Highs around 60. South winds 10 to 20 mph.
.SUNDAY NIGHT...Rain. Lows in the mid 50s. South winds 10 to
20 mph.
.MONDAY...Rain. Highs in the upper 50s. South winds 5 to 10 mph.
.MONDAY NIGHT...Rain likely. Lows in the lower 50s.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the upper 50s. Lows
in the upper 40s.
.WEDNESDAY...Rain likely. Highs in the upper 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Lows in the upper
40s. Highs in the mid 50s.
.FRIDAY...Rain likely. Highs in the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

San Jose	63	57	61	/	90	90	90
Morgan Hill	63	55	59	/	80	80	90

$$

CAZ512-210500-
Santa Cruz Mountains-
602 AM PST Sat Dec 20 2025

.TODAY...Areas of fog in the morning. Patchy fog in the
afternoon. Rain. Highs around 60. South winds around 5 mph.
.TONIGHT...Rain. Lows in the lower 50s. South winds 10 to 20 mph.
.SUNDAY...Rain. Highs in the upper 50s. South winds 10 to 20 mph
with gusts to around 35 mph.
.SUNDAY NIGHT...Rain. Lows in the lower 50s. South winds 10 to
20 mph.
.MONDAY...Rain. Highs in the upper 50s. South winds 5 to 15 mph.
.MONDAY NIGHT...Rain. Lows in the lower 50s.
.TUESDAY AND TUESDAY NIGHT...Rain. Highs in the upper 50s. Lows
in the upper 40s.
.WEDNESDAY...Rain. Highs in the upper 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Lows in the upper
40s. Highs in the mid 50s.
.FRIDAY...Rain likely. Highs in the 50s.


$$

CAZ515-210500-
East Bay Hills-
602 AM PST Sat Dec 20 2025

.TODAY...Rain. Highs in the upper 50s. South winds around 5 mph.
.TONIGHT...Rain. Lows in the mid 50s. South winds 5 to 15 mph...
becoming southwest 15 to 20 mph with gusts to around 35 mph after
midnight.
.SUNDAY...Rain. Highs in the upper 50s. South winds 15 to 20 mph.
Gusts up to 40 mph decreasing to 30 mph in the afternoon.
.SUNDAY NIGHT...Rain. Lows in the lower 50s. South winds 15 to
20 mph.
.MONDAY...Rain. Highs in the mid 50s. South winds 5 to 15 mph.
.MONDAY NIGHT...Rain. Lows in the lower 50s.
.TUESDAY THROUGH CHRISTMAS DAY...Rain. Highs in the lower to mid
50s. Lows in the upper 40s.
.THURSDAY NIGHT...Rain. Lows in the mid 40s.
.FRIDAY...Rain likely. Highs around 50.


$$

CAZ514-210500-
Eastern Santa Clara Hills-
602 AM PST Sat Dec 20 2025

.TODAY...Rain. Highs in the upper 50s. Southwest winds around
5 mph.
.TONIGHT...Rain. Lows in the mid 40s to lower 50s. Southwest
winds 5 to 15 mph.
.SUNDAY...Rain likely in the morning, then rain in the afternoon.
Highs in the mid to upper 50s. South winds 10 to 15 mph with
gusts to around 30 mph.
.SUNDAY NIGHT...Rain. Lows in the mid 40s to lower 50s. South
winds 10 to 15 mph.
.MONDAY...Rain. Highs in the 50s. South winds 5 to 10 mph.
.MONDAY NIGHT...Rain. Lows in the 40s to lower 50s.
.TUESDAY...Rain likely. Highs in the mid 50s to lower 60s.
.TUESDAY NIGHT...Rain. Lows in the 30s to upper 40s.
.WEDNESDAY...Rain. Highs in the 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Lows in the upper
30s to lower 50s. Highs in the lower 50s.
.FRIDAY...Rain likely. Highs around 50.


$$

CAZ529-210500-
Northern Monterey Bay-
602 AM PST Sat Dec 20 2025

.TODAY...Patchy fog in the morning. Rain. Highs in the mid 60s.
Light winds.
.TONIGHT...Rain. Lows in the mid 50s. South winds around 5 mph.
.SUNDAY...Rain. Highs in the lower 60s. South winds 5 to 15 mph.
.SUNDAY NIGHT...Rain. Lows in the lower 50s. South winds 5 to
10 mph.
.MONDAY...Rain. Highs in the lower 60s. South winds 5 to 10 mph.
.MONDAY NIGHT...Rain. Lows in the lower 50s.
.TUESDAY THROUGH THURSDAY NIGHT...Rain. Highs in the lower 60s.
Lows in the upper 40s.
.FRIDAY...Rain likely. Highs in the upper 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Santa Cruz	63	54	61	/	90	90	90

$$

CAZ530-210500-
Southern Monterey Bay and Big Sur Coast-
602 AM PST Sat Dec 20 2025

.TODAY...Patchy fog in the morning. Rain likely. Highs in the mid
60s. Light winds...becoming southwest around 5 mph in the
afternoon.
.TONIGHT...Patchy fog in the evening. Rain likely. Lows in the
lower 50s. South winds 5 to 10 mph.
.SUNDAY...Rain. Highs in the mid 60s. South winds 5 to 15 mph.
.SUNDAY NIGHT...Rain. Lows in the lower 50s. South winds 5 to
10 mph.
.MONDAY...Rain. Highs in the lower 60s. South winds 5 to 10 mph.
.MONDAY NIGHT...Rain. Lows in the lower 50s.
.TUESDAY...Rain. Highs in the mid 60s.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows around 50.
.WEDNESDAY THROUGH THURSDAY NIGHT...Rain. Highs in the lower 60s.
Lows in the upper 40s.
.FRIDAY...Rain likely. Highs around 60.

&&
	TEMPERATURE	/	PRECIPITATION

Monterey	65	54	63	/	70	70	90
Big Sur	65	53	61	/	70	80	90

$$

CAZ528-210500-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
602 AM PST Sat Dec 20 2025

.TODAY...Areas of fog in the morning. Rain likely. Highs in the
60s. Light winds...becoming northwest around 5 mph in the
afternoon.
.TONIGHT...Rain likely. Lows in the mid 50s. South winds around
5 mph.
.SUNDAY...Rain. Highs in the lower to mid 60s. South winds 5 to
15 mph.
.SUNDAY NIGHT...Rain likely. Lows in the lower 50s. South winds
5 to 15 mph. Chance of rain 70 percent.
.MONDAY...Rain likely. Highs in the upper 50s to mid 60s. South
winds 5 to 10 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Rain likely. Lows in the lower 50s.
.TUESDAY...Rain. Highs in the upper 50s to mid 60s.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the upper 40s.
.WEDNESDAY THROUGH THURSDAY NIGHT...Rain. Highs in the 50s to mid
60s. Lows in the upper 40s.
.FRIDAY...Rain likely. Highs in the mid 50s to lower 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Salinas	65	54	64	/	60	60	80
Carmel Valley	69	55	66	/	60	70	90
Hollister	63	53	61	/	60	60	80

$$

CAZ516-210500-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
602 AM PST Sat Dec 20 2025

.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. A chance of rain. Highs in
the upper 60s. Light winds...becoming southeast around 5 mph in
the afternoon.
.TONIGHT...Mostly cloudy. Areas of fog in the evening. Patchy fog
after midnight. A chance of rain. Lows in the lower 50s. Light
winds...becoming southeast around 5 mph after midnight.
.SUNDAY...Rain likely in the morning, then a chance of rain in
the afternoon. Highs in the mid 60s. South winds 5 to 15 mph.
.SUNDAY NIGHT...Cloudy. A chance of rain. Patchy fog after
midnight. Lows in the lower 50s. South winds 5 to 10 mph. Chance
of rain 50 percent.
.MONDAY...Cloudy. Patchy fog in the morning. A chance of rain.
Highs in the lower 60s. South winds 5 to 10 mph. Chance of rain
50 percent.
.MONDAY NIGHT...Cloudy. A chance of rain. Lows around 50.
.TUESDAY...Rain likely. Highs in the lower 60s.
.TUESDAY NIGHT...Breezy. Showers and a slight chance of
thunderstorms. Lows in the upper 40s.
.WEDNESDAY THROUGH CHRISTMAS DAY...Rain. Highs in the upper 50s.
Lows in the upper 40s.
.THURSDAY NIGHT...Rain. Lows in the lower 40s.
.FRIDAY...Rain likely. Highs in the upper 50s.

&&
	TEMPERATURE	/	PRECIPITATION

King City	68	52	64	/	30	60	60

$$

CAZ517-210500-
Santa Lucia Mountains and Los Padres National Forest-
602 AM PST Sat Dec 20 2025

.TODAY...Mostly cloudy. A chance of rain. Highs in the 50s to
60s. Southwest winds around 5 mph.
.TONIGHT...A chance of rain in the evening, then rain likely
after midnight. Lows near 50. Southwest winds 5 to 10 mph.
.SUNDAY...Rain likely in the morning, then rain in the afternoon.
Highs in the lower 50s to mid 60s. South winds 5 to 15 mph.
.SUNDAY NIGHT...Rain likely. Lows in the lower 50s. South winds
5 to 15 mph. Chance of rain 70 percent.
.MONDAY...Rain likely. Highs in the lower 50s to mid 60s. South
winds 5 to 15 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Rain likely. Lows around 50.
.TUESDAY...Breezy, rain. Highs in the lower 50s to mid 60s.
.TUESDAY NIGHT...Breezy. Showers and a slight chance of
thunderstorms. Lows in the mid 40s to lower 50s.
.WEDNESDAY THROUGH THURSDAY NIGHT...Breezy, rain. Highs in the
upper 40s to lower 60s. Lows in the upper 40s.
.FRIDAY...Rain and snow likely. Highs in the mid 40s to lower
60s.


$$

CAZ518-210500-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
602 AM PST Sat Dec 20 2025

.TODAY...Mostly cloudy. Patchy fog in the morning. A chance of
rain. Highs in the mid 50s to upper 60s. Southwest winds up to
5 mph.
.TONIGHT...Mostly cloudy. A chance of rain. Patchy fog after
midnight. Lows in the 40s to mid 50s. Southwest winds 5 to
10 mph.
.SUNDAY...A chance of rain in the morning, then rain likely in
the afternoon. Highs in the lower 50s to mid 60s. South winds
5 to 15 mph.
.SUNDAY NIGHT...Cloudy. A chance of rain. Lows in the 40s to mid
50s. South winds 5 to 10 mph. Chance of rain 50 percent.
.MONDAY...Cloudy. A chance of rain. Highs in the 50s to lower
60s. South winds 5 to 10 mph. Chance of rain 50 percent.
.MONDAY NIGHT...Cloudy. A chance of rain. Lows in the lower 40s
to mid 50s.
.TUESDAY...Cloudy. A chance of rain. Highs in the 50s to lower
60s.
.TUESDAY NIGHT THROUGH CHRISTMAS DAY...Rain. Lows in the 40s to
lower 50s. Highs in the 50s to lower 60s.
.THURSDAY NIGHT...Rain. Lows in the 30s to upper 40s.
.FRIDAY...Rain likely and a slight chance of snow. Highs in the
40s to upper 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Pinnacles NP	68	50	65	/	40	50	60

$$


Visit us at www.weather.gov/sanfrancisco

Follow us on Facebook and X at:
www.facebook.com/nwsbayarea
x.com/nwsbayarea

860
FPUS65 KTFX 201131
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
431 AM MST Sat Dec 20 2025

MTZ001>007-043-202300-
West of the Continental Divide-
National Weather Service Missoula MT
431 AM MST Sat Dec 20 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
SATURDAY for West Glacier Region...

.TODAY...Mostly cloudy with areas of snow. Highs in the 30s.
.TONIGHT...Mostly cloudy with a chance of snow. Lows 18 to 25.
.SUNDAY...Mostly cloudy with a chance of snow. Rain likely in the
afternoon and evening. Highs in the mid 30s to lower 40s.
.MONDAY...Mostly cloudy with rain and snow likely. Lows in the
mid 20s to lower 30s. Highs in the mid 30s to lower 40s.
.TUESDAY...Mostly cloudy with a chance of rain. Lows in the 20s.
Highs in the upper 30s to mid 40s.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow. Lows
in the mid 20s to lower 30s. Highs in the upper 30s to mid 40s.

$$

MTZ301>314-316>318-202300-
Central Montana-
National Weather Service Great Falls MT
431 AM MST Sat Dec 20 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR East Glacier Park Region...Southern Rocky Mountain
Front...

.TODAY...Partly cloudy. Slight chance of snow in the morning.
Patchy blowing snow through the day. Highs 30 to 40...20 to 30 in
the mountains. West winds 20 to 25 mph in the afternoon. Gusts up
to 35 mph.
.TONIGHT...Mostly clear. Patchy blowing snow. Lows 15 to 25.
Southwest winds around 20 mph with gusts to 35 mph in the
evening.
.SUNDAY...Mostly cloudy. Chance of snow in the afternoon and
evening. Highs 30 to 40.
.MONDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 30.
Highs 35 to 45.
.TUESDAY...Mostly cloudy. Lows 15 to 30. Highs 35 to 45.
.WEDNESDAY...Mostly cloudy. Slight chance of rain and snow. Lows
15 to 30. Highs 40 to 50.
$$

MTZ315-319>330-202300-
Southwest Montana-
National Weather Service Great Falls MT
431 AM MST Sat Dec 20 2025

.TODAY...Sunny. Patchy blowing snow in the morning. Highs 25 to
35...15 to 25 in the mountains.
.TONIGHT...Increasing clouds. Lows 15 to 25...10 to 20 in the
mountains.
.SUNDAY...Mostly cloudy. Chance of snow through the day. Chance
of rain in the afternoon and evening. Highs 35 to 40...30 to
35 in the mountains.
.MONDAY...Mostly cloudy. Chance of snow and rain. Lows 20 to 30.
Highs 30 to 40.
.TUESDAY...Mostly cloudy. Slight chance of snow. Lows 20 to 35.
Highs 35 to 45.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Lows 20 to
35. Highs 40 to 50.
$$

MTZ016>027-059>062-202300-
Northeast Montana-
National Weather Service Glasgow MT
431 AM MST Sat Dec 20 2025

.TODAY...Partly cloudy. Highs in the 20s.
.TONIGHT...Mostly clear. Lows 10 to 20.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs in the 30s.
.MONDAY...Mostly cloudy with a slight chance of light rain and
snow. Highs in the mid 30s to lower 40s. Lows 10 to 20.
.TUESDAY...Mostly cloudy. Highs in the 30s. Lows 10 to 20.
.WEDNESDAY...Mostly cloudy. Highs in the lower to mid 40s. Lows
in the lower to mid 20s.

$$

MTZ028>042-056>058-063>068-202300-
South Central and Southeast Montana-
National Weather Service Billings MT
431 AM MST Sat Dec 20 2025

...Winter Storm Watch in effect from Sunday morning through Monday
	afternoon for portions of South Central Montana...

.TODAY...Sunny. Patchy blowing snow. Highs in the mid 30s to the
mid 40s.
.TONIGHT...Partly cloudy. Lows in the upper teens to the upper
20s.
.SUNDAY...Mostly cloudy. Slight chance of snow. Highs in the mid
30s to the mid 40s.
.SUNDAY NIGHT...Mostly cloudy. Chance of snow and slight chance
of rain. Lows in the mid 20s to the mid 30s.
.MONDAY...Mostly cloudy. Chance of rain and snow west...and
slight chance of rain east. Highs in the lower 40s to around 50.
.MONDAY NIGHT...Mostly cloudy. Slight chance of snow showers.
Lows in the lower 20s to the lower 30s.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy. Lows in the mid 20s
to upper 30s. Highs in the mid 40s to the mid 50s.

$$

642
FPUS65 KBYZ 201130
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-210000-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
429 AM MST Sat Dec 20 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

FCST	FCST	FCST	FCST	FCST	FCST	FCST
Today	Sun	Mon	Tue	Wed	Thu	Fri
Dec 20	Dec 21	Dec 22	Dec 23	Dec 24	Dec 25	Dec 26
...SOUTH CENTRAL MONTANA...
Livingston
Sunny	Mocldy	Rain	Mocldy	Windy	Mocldy	Windy
/37	22/42	33/47	31/49	37/53	34/49	29/40
/00	00/40	60/60	20/20	10/30	30/20	20/20
Big Timber
Windy	Mocldy	Rain	Mocldy	Ptcldy	Mocldy	Mocldy
/37	22/37	31/47	30/48	34/53	34/48	28/40
/00	00/30	50/50	20/10	10/20	20/20	20/20
Harlowton
Windy	Mocldy	Mocldy	Mocldy	Ptcldy	Mocldy	Windy
/37	21/36	26/46	25/45	28/52	30/44	23/37
/00	00/20	30/40	10/10	00/10	20/10	10/10
Roundup
Sunny	Mocldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/42	24/39	29/50	27/46	29/55	30/47	25/42
/00	00/20	20/30	10/10	00/10	10/20	10/10
Billings
Sunny	Mocldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/42	27/39	31/49	30/48	32/57	32/48	28/43
/00	00/10	20/30	10/10	00/10	10/20	10/10
Red Lodge
Sunny	Mocldy	Rnsnow	Mocldy	Ptcldy	Mocldy	Ptcldy
/34	22/40	34/45	31/46	35/51	33/46	29/39
/00	00/40	50/60	20/20	00/20	30/30	30/20
Columbus
Sunny	Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Ptcldy
/40	20/39	29/48	26/47	29/55	29/48	25/42
/00	00/30	30/40	20/10	00/10	20/20	10/10
Hardin
Ptcldy	Mocldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/42	22/39	27/46	27/46	27/56	30/48	25/43
/00	00/10	20/30	10/00	00/00	10/20	10/10
...SOUTHEAST MONTANA...
Miles City
Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy	Ptcldy
/37	19/37	26/43	25/42	25/50	27/43	22/38
/00	00/00	10/10	10/00	00/00	10/10	10/10
Forsyth
Sunny	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy
/40	23/38	29/46	28/44	28/53	29/45	24/40
/00	00/00	10/20	10/00	00/00	10/10	10/10
Broadus
Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/39	22/41	29/47	28/49	32/58	31/49	28/43
/00	00/00	00/10	10/00	00/00	10/10	10/10
Baker
Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/32	17/40	24/45	22/43	26/53	26/44	20/36
/00	00/00	00/10	00/00	00/00	10/10	10/10
...NORTH CENTRAL WYOMING...
Sheridan
Sunny	Mocldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/37	17/41	27/48	26/49	30/58	30/50	25/44
/00	00/00	00/10	10/00	00/00	10/20	10/10
$$
weather.gov/billings

032
FPUS65 KGGW 200943
SFTGGW
MTZ016>027-059>062-210000-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
243 AM MST Sat Dec 20 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

FCST	FCST	FCST	FCST	FCST	FCST	FCST
Today	Sun	Mon	Tue	Wed	Thu	Fri
Dec 20	Dec 21	Dec 22	Dec 23	Dec 24	Dec 25	Dec 26
...NORTHEAST MONTANA...
Circle
Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy	Ptcldy
/29	20/37	26/42	19/41	27/46	24/41	20/36
/00	00/00	30/30	10/00	10/10	20/20	20/20
Culbertson
Vrycld	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/15	4/32	18/35	2/31	17/38	18/31	13/29
/00	00/00	30/30	10/00	00/10	10/10	20/20
Glasgow
Vrycld	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy
/16	8/30	18/34	7/30	19/38	17/30	12/27
/10	00/00	20/20	10/00	10/10	20/10	20/20
Glendive
Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/26	16/35	23/43	17/40	23/46	25/41	20/36
/00	00/00	20/20	10/00	00/00	10/10	10/10
Jordan
Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy
/36	21/39	25/44	18/43	25/50	23/41	19/37
/00	00/00	30/30	10/00	10/10	20/20	20/20
Malta
Ptcldy	Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy
/21	11/32	18/36	7/33	20/40	17/33	12/30
/10	00/00	20/20	10/00	10/10	20/10	20/20
Opheim
Vrycld	Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy
/15	6/28	18/30	2/28	18/34	14/28	12/24
/10	00/00	30/30	10/00	10/20	20/20	20/20
Plentywood
Vrycld	Sunny	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy
/7	0/25	13/30	-3/23	13/31	15/25	9/24
/00	00/00	20/20	10/00	00/10	10/10	10/10
Poplar
Vrycld	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Mocldy
/16	5/32	16/35	5/32	16/38	18/33	12/30
/00	00/00	20/20	10/00	00/10	10/10	20/20
Scobey
Vrycld	Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy
/11	4/29	16/32	1/27	16/34	17/28	11/25
/00	00/00	30/30	10/00	00/10	20/20	20/20
Sidney
Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/20	9/34	20/39	8/36	19/40	22/36	16/32
/00	00/00	20/20	00/00	00/00	10/10	10/10
Terry
Ptcldy	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/32	17/35	24/43	20/42	24/47	25/41	20/37
/00	00/00	10/10	10/00	00/10	10/10	10/10
Whitewater
Vrycld	Ptcldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy
/15	4/28	13/32	1/28	16/36	14/28	9/26
/10	00/00	20/20	00/00	10/20	20/10	20/20
Wibaux
Sunny	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Ptcldy
/27	19/37	26/41	17/40	26/47	26/41	20/36
/00	00/00	10/10	00/00	00/00	10/10	10/10
Winnett
Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy	Mocldy
/42	23/42	29/48	23/46	27/54	26/44	22/42
/00	00/10	20/20	10/00	10/10	10/10	10/10
Wolf Point
Vrycld	Ptcldy	Mocldy	Mocldy	Ptcldy	Mocldy	Mocldy
/16	4/31	16/35	6/30	16/38	17/31	12/28
/00	00/00	20/20	10/00	00/10	10/10	20/20
Zortman
Ptcldy	Mocldy	Ptcldy	Mocldy	Mocldy	Mocldy	Mocldy
/34	26/39	30/41	21/41	30/46	24/36	22/35
/00	00/10	20/20	10/00	10/10	20/10	10/10
$$

DTN Weather

Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson – DTN Meteorologist

Bio

System Moves Across North This Weekend; Warm Air Floods US Next Week

Some colder air will stick around for northern areas this weekend. But the week of Christmas will be warmer than normal. » More DTN Weather Commentary

Posted at 12:14PM Fri Dec 19, 2025 CST

Click here to get your local weather emailed to you each day.