Northern Ag Network

	State Forecast for Billings , MT

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134
FPUS56 KMTR 211802
ZFPMTR

San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
1002 AM PST Sun Dec 21 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.

CAZ505-220900-
Coastal North Bay...Including Point Reyes National Seashore-
1002 AM PST Sun Dec 21 2025

...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON...

.REST OF TODAY...Rain. Rain may be heavy at times late in the
morning. Highs in the upper 50s. South winds around 20 mph with
gusts to around 35 mph.
.TONIGHT...Patchy dense fog. Rain in the evening. Rain likely
after midnight. Lows around 50. Southwest winds 10 to 20 mph with
gusts to around 35 mph...becoming west 5 to 10 mph after
midnight.
.MONDAY...Areas of fog in the morning. Patchy fog in the
afternoon. Rain likely. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.MONDAY NIGHT...Patchy fog. Rain. Lows in the upper 40s. North
winds around 5 mph.
.TUESDAY...Patchy dense fog in the morning. Rain. Highs in the
mid 50s. Southeast winds 10 to 20 mph.
.TUESDAY NIGHT...Rain. Lows in the upper 40s.
.WEDNESDAY...Patchy fog. Rain. Highs in the mid 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Lows in the upper
40s. Highs in the mid 50s.
.FRIDAY...Patchy fog. Rain. Highs in the mid 50s.
.FRIDAY NIGHT...Patchy fog. Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Point Reyes	58	49	55	/	90	90	90

$$

CAZ503-220900-
Sonoma Coastal Range-
1002 AM PST Sun Dec 21 2025

...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON...

.REST OF TODAY...Rain. Rain may be heavy at times. Highs in the
upper 50s. South winds 10 to 20 mph.
.TONIGHT...Areas of dense fog. Rain in the evening. Rain likely
after midnight. Lows in the upper 40s. Southwest winds 5 to
10 mph in the evening...becoming light.
.MONDAY...Areas of dense fog in the morning. A chance of rain in
the morning, then rain likely in the afternoon. Highs in the
upper 50s. Light winds.
.MONDAY NIGHT...Rain. Lows in the upper 40s. Light winds.
.TUESDAY...Patchy fog. Rain. Highs in the mid 50s. East winds
5 to 10 mph.
.TUESDAY NIGHT...Rain. Lows in the mid 40s.
.WEDNESDAY...Rain. Highs in the mid 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Rain may be heavy
at times. Lows in the upper 40s. Highs in the mid 50s.
.FRIDAY...Rain. Highs in the mid 50s.
.FRIDAY NIGHT...Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. A chance of rain. Highs in the upper 50s.


$$

CAZ502-220900-
Marin Coastal Range-
1002 AM PST Sun Dec 21 2025

...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON...

.REST OF TODAY...Rain. Rain may be heavy at times. Highs in the
upper 50s. South winds around 20 mph with gusts to around 40 mph.
.TONIGHT...Rain in the evening, then rain likely after midnight.
Lows around 50. Southwest winds 10 to 20 mph. Gusts up to 35 mph
in the evening.
.MONDAY...Patchy fog. Rain likely in the morning. Rain in the
afternoon. Highs in the lower 50s. West winds 5 to 10 mph.
.MONDAY NIGHT...Rain. Lows in the upper 40s. Northwest winds
around 5 mph...becoming north after midnight.
.TUESDAY...Rain. Highs in the mid 50s. Southeast winds 10 to
15 mph.
.TUESDAY NIGHT...Rain. Lows in the upper 40s.
.WEDNESDAY...Rain. Highs in the lower 50s.
.WEDNESDAY NIGHT THROUGH FRIDAY...Rain. Lows in the upper 40s.
Highs in the lower 50s.
.FRIDAY NIGHT...Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. A chance of rain. Highs in the lower 50s.


$$

CAZ506-220900-
North Bay Interior Valleys-
1002 AM PST Sun Dec 21 2025

...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON...

.REST OF TODAY...Breezy, rain. Highs in the mid 50s to lower 60s.
South winds 20 to 30 mph.
.TONIGHT...Breezy. Patchy fog in the evening. Areas of dense fog
after midnight. Rain. Lows in the 40s to mid 50s. Southwest winds
20 to 30 mph...becoming west 10 to 20 mph after midnight.
.MONDAY...Areas of fog. Rain likely. Highs in the 50s. West winds
5 to 10 mph.
.MONDAY NIGHT...Areas of fog. Rain. Lows in the mid 40s to lower
50s. West winds around 5 mph...becoming north after midnight.
.TUESDAY...Areas of fog in the morning. Patchy fog in the
afternoon. Rain. Highs in the 50s. Southeast winds 10 to 20 mph.
.TUESDAY NIGHT...Breezy. Patchy fog. Rain. Lows in the 40s to
lower 50s.
.WEDNESDAY...Patchy fog. Rain. Highs in the 40s to upper 50s.
.WEDNESDAY NIGHT...Breezy. Patchy fog. Rain. Lows in the mid 40s
to lower 50s.
.CHRISTMAS DAY...Breezy, rain. Highs in the upper 40s to mid 50s.
.THURSDAY NIGHT AND FRIDAY...Patchy fog. Rain. Lows in the 40s to
lower 50s. Highs in the upper 40s to mid 50s.
.FRIDAY NIGHT...Mostly cloudy. Areas of fog. A chance of rain.
Lows in the 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog. A chance of rain. Highs in the upper 40s to
mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Santa Rosa	57	48	55	/ 100	90	90
San Rafael	59	53	56	/	90	90	90
Napa	58	52	53	/	90	90	90

$$

CAZ504-220900-
North Bay Interior Mountains-
1002 AM PST Sun Dec 21 2025

...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON...

.REST OF TODAY...Rain. Rain may be heavy at times. Highs in the
upper 50s. South winds 10 to 20 mph with gusts to around 35 mph.
.TONIGHT...Rain. Patchy dense fog after midnight. Lows in the
upper 40s. Southwest winds 10 to 20 mph.
.MONDAY...Areas of fog. Rain likely. Highs in the lower 50s.
Southwest winds around 5 mph.
.MONDAY NIGHT...Rain. Patchy fog after midnight. Lows in the
upper 40s. West winds around 5 mph...becoming north after
midnight.
.TUESDAY...Areas of fog in the morning. Patchy fog in the
afternoon. Rain. Highs in the mid 50s. Southeast winds 5 to
10 mph.
.TUESDAY NIGHT...Rain. Lows in the upper 40s.
.WEDNESDAY...Patchy fog. Rain. Highs in the lower 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Lows in the upper
40s. Highs around 50.
.FRIDAY...Patchy fog. Rain. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain. Lows
in the mid 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. A chance of rain. Highs near 50.

&&
	TEMPERATURE	/	PRECIPITATION

Lake Berryessa	59	51	55	/	90	90	90

$$

CAZ006-220900-
San Francisco-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Breezy, rain. Highs around 60. South winds 20 to
30 mph.
.TONIGHT...Breezy, rain. Lows in the mid 50s. South winds 20 to
30 mph...becoming southwest 10 to 20 mph after midnight.
.MONDAY...Patchy fog. Rain. Highs in the upper 50s. Southwest
winds 5 to 10 mph...becoming west in the afternoon.
.MONDAY NIGHT...Patchy fog. Rain. Lows in the lower 50s. North
winds 5 to 10 mph...becoming northeast after midnight.
.TUESDAY...Patchy fog in the morning. Rain. Highs in the upper
50s. Southeast winds 10 to 20 mph.
.TUESDAY NIGHT...Rain. Lows around 50.
.WEDNESDAY...Rain. Highs in the upper 50s.
.WEDNESDAY NIGHT THROUGH FRIDAY...Breezy, rain. Lows in the lower
50s. Highs in the mid 50s.
.FRIDAY NIGHT...Rain likely. Lows in the upper 40s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

San Francisco	60	54	57	/	90	90	90
Ocean Beach	61	54	58	/	90	90	90

$$

CAZ509-220900-
San Francisco Peninsula Coast-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Breezy. Rain late in the morning, then showers
and a slight chance of thunderstorms in the afternoon. Highs in
the lower 60s. South winds 15 to 20 mph...becoming 20 to 30 mph
in the afternoon.
.TONIGHT...Breezy. Showers and a slight chance of thunderstorms
in the evening, then rain after midnight. Lows in the lower 50s.
South winds 20 to 30 mph decreasing to 10 to 20 mph after
midnight.
.MONDAY...Rain. Highs around 60. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Patchy fog. Rain. Lows around 50. North winds
around 5 mph...becoming southeast after midnight.
.TUESDAY...Rain. Highs in the lower 60s. Southeast winds 10 to
20 mph with gusts to around 35 mph.
.TUESDAY NIGHT...Rain. Lows in the upper 40s.
.WEDNESDAY...Rain. Highs around 60.
.WEDNESDAY NIGHT THROUGH FRIDAY...Breezy, rain. Lows around 50.
Highs in the upper 50s.
.FRIDAY NIGHT...Rain likely. Lows in the upper 40s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the upper
50s.


$$

CAZ508-220900-
San Francisco Bay Shoreline-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Breezy, rain. Highs in the lower 60s. South
winds 15 to 20 mph...becoming 20 to 30 mph in the afternoon.
.TONIGHT...Breezy. Showers and a slight chance of thunderstorms
in the evening, then rain after midnight. Patchy fog after
midnight. Lows in the mid 50s. South winds 20 to 30 mph
decreasing to 10 to 20 mph after midnight.
.MONDAY...Patchy fog. Rain. Highs in the upper 50s. South winds
5 to 10 mph...becoming west in the afternoon.
.MONDAY NIGHT...Patchy fog in the evening. Areas of fog after
midnight. Rain. Lows in the lower 50s. Northwest winds 5 to
10 mph...becoming southeast after midnight.
.TUESDAY...Breezy. Patchy fog in the morning. Rain likely in the
morning, then rain in the afternoon. Highs around 60. Southeast
winds 5 to 15 mph increasing to 20 to 30 mph in the afternoon.
.TUESDAY NIGHT...Breezy. Showers and a slight chance of
thunderstorms. Lows in the lower 50s.
.WEDNESDAY...Rain. Highs in the upper 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Breezy, rain. Lows in
the lower 50s. Highs in the mid 50s.
.FRIDAY...Patchy fog. Rain likely. Highs in the upper 50s.
.FRIDAY NIGHT...Patchy fog. Rain likely. Lows in the upper 40s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

SFO Airport	61	55	57	/	90	90	80
Oakland	61	54	58	/	90	90	90
Fremont	62	55	58	/	70	90	80
Redwood City	63	54	60	/	80	90	80
Mountain View	61	55	58	/	70	90	70

$$

CAZ510-220900-
East Bay Interior Valleys-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Rain likely late in the morning, then rain in
the afternoon. Highs in the lower 60s. South winds 10 to 20 mph.
.TONIGHT...Rain. Lows in the mid 50s. South winds 10 to 20 mph.
.MONDAY...Patchy fog. Rain. Highs in the upper 50s. Southwest
winds 5 to 10 mph.
.MONDAY NIGHT...Patchy fog. Rain likely. Lows in the lower 50s.
Light winds. Chance of rain 70 percent.
.TUESDAY...Patchy fog in the morning. Rain likely in the morning,
then rain in the afternoon. Highs in the upper 50s. Southeast
winds 5 to 15 mph.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows around 50.
.WEDNESDAY...Rain. Highs in the mid 50s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain. Lows near 50.
Highs in the mid 50s.
.FRIDAY...Rain. Highs in the mid 50s.
.FRIDAY NIGHT...Patchy fog. Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. A chance of rain. Highs in the lower 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Concord	62	54	57	/	90	90	80
Livermore	61	54	57	/	70	90	80

$$

CAZ513-220900-
Santa Clara Valley...including San Jose-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Rain likely. Highs in the lower 60s. South winds
10 to 20 mph.
.TONIGHT...Showers and a slight chance of thunderstorms in the
evening, then rain after midnight. Patchy fog after midnight.
Lows in the mid 50s. Southeast winds 10 to 20 mph.
.MONDAY...Areas of fog in the morning. Patchy fog in the
afternoon. Rain. Highs in the upper 50s. South winds 5 to 10 mph.
.MONDAY NIGHT...Cloudy. Areas of fog. Rain likely in the evening.
A chance of rain after midnight. Lows in the lower 50s. South
winds around 5 mph. Chance of rain 50 percent.
.TUESDAY...Patchy fog in the morning. Rain likely in the morning,
then rain in the afternoon. Highs in the upper 50s. Southeast
winds 5 to 15 mph increasing to 15 to 20 mph in the afternoon.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
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...Patchy fog. Rain likely. Highs in the mid 50s.
.FRIDAY NIGHT...Patchy fog. Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

San Jose	62	55	60	/	70	80	70
Morgan Hill	60	53	58	/	50	70	60

$$

CAZ512-220900-
Santa Cruz Mountains-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Rain. Highs in the upper 50s. South winds 10 to
20 mph with gusts to around 35 mph.
.TONIGHT...Showers and a slight chance of thunderstorms in the
evening, then rain after midnight. Patchy fog after midnight.
Lows in the lower 50s. South winds 10 to 20 mph with gusts to
around 35 mph.
.MONDAY...Areas of fog. Rain. Highs in the upper 50s. South winds
5 to 15 mph.
.MONDAY NIGHT...Areas of fog. Rain in the evening. Rain likely
after midnight. Lows in the lower 50s. Southeast winds 5 to
10 mph.
.TUESDAY...Patchy fog in the morning. Rain likely in the morning,
then rain in the afternoon. Highs in the upper 50s. Southeast
winds 5 to 15 mph with gusts to around 30 mph.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows around 50.
.WEDNESDAY...Patchy fog. Rain. Highs in the upper 50s.
.WEDNESDAY NIGHT THROUGH FRIDAY...Rain. Lows around 50. Highs in
the mid 50s.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain. Lows
in the upper 40s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the 50s.


$$

CAZ515-220900-
East Bay Hills-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Rain. Highs in the upper 50s. South winds 15 to
20 mph with gusts to around 35 mph.
.TONIGHT...Rain. Lows in the lower 50s. South winds 15 to 20 mph
with gusts to around 35 mph.
.MONDAY...Rain. Patchy fog in the afternoon. Highs in the mid
50s. South winds around 10 mph...becoming southwest in the
afternoon.
.MONDAY NIGHT...Patchy fog in the evening. Rain in the evening,
then rain likely after midnight. Lows in the lower 50s. West
winds around 5 mph...becoming south after midnight. Chance of
rain 60 percent.
.TUESDAY...Rain likely in the morning, then rain in the
afternoon. Highs in the mid 50s. Southeast winds around 10 mph
with gusts to around 25 mph.
.TUESDAY NIGHT...Rain. Lows in the upper 40s.
.WEDNESDAY...Rain. Highs in the mid 50s.
.WEDNESDAY NIGHT THROUGH FRIDAY...Rain. Lows around 50. Highs in
the lower 50s.
.FRIDAY NIGHT...Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the lower 50s.


$$

CAZ514-220900-
Eastern Santa Clara Hills-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Rain likely late in the morning, then rain in
the afternoon. Highs in the mid to upper 50s. South winds 10 to
20 mph.
.TONIGHT...Showers and a slight chance of thunderstorms in the
evening, then rain after midnight. Lows in the mid 40s to lower
50s. Southwest winds 10 to 20 mph.
.MONDAY...Rain. Patchy fog in the afternoon. Highs in the upper
50s. South winds 5 to 10 mph.
.MONDAY NIGHT...Cloudy. Patchy fog. Rain likely in the evening. A
chance of rain after midnight. Lows in the 40s to lower 50s.
South winds around 5 mph. Chance of rain 40 percent.
.TUESDAY...A chance of rain in the morning, then rain in the
afternoon. Highs in the 50s to lower 60s. Southeast winds 10 to
15 mph with gusts to around 30 mph.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the 40s to lower 50s.
.WEDNESDAY...Rain. Highs in the mid 50s.
.WEDNESDAY NIGHT THROUGH FRIDAY...Rain. Lows in the 30s to upper
40s. Highs in the lower to mid 50s.
.FRIDAY NIGHT...Rain likely. Lows in the 30s to upper 40s.
.SATURDAY...Mostly cloudy. A chance of rain. Highs in the lower
50s.


$$

CAZ529-220900-
Northern Monterey Bay-
1002 AM PST Sun Dec 21 2025

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

&&
	TEMPERATURE	/	PRECIPITATION

Santa Cruz	61	52	60	/	60	90	80

$$

CAZ530-220900-
Southern Monterey Bay and Big Sur Coast-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Rain likely. Highs in the mid 60s. South winds
5 to 15 mph.
.TONIGHT...Patchy fog. Showers and a slight chance of
thunderstorms in the evening. Rain after midnight. Lows in the
lower 50s. South winds 5 to 15 mph.
.MONDAY...Cloudy. Patchy fog in the morning. Rain. Highs in the
lower 60s. South winds 5 to 10 mph.
.MONDAY NIGHT...Patchy fog. Rain. Lows in the lower 50s. South
winds around 5 mph.
.TUESDAY...Rain. Highs in the mid 60s. Southeast winds 10 to
20 mph. Gusts up to 35 mph in the afternoon.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
Locally heavy rainfall possible. Lows around 50.
.WEDNESDAY THROUGH FRIDAY...Rain. Highs in the lower 60s. Lows
around 50.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of rain.
Lows in the upper 40s. Highs in the lower 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Monterey	64	54	62	/	30	40	30
Big Sur	62	52	61	/	70	60	50

$$

CAZ528-220900-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Mostly cloudy. A chance of rain. Highs in the
mid 60s. South winds 5 to 15 mph.
.TONIGHT...Cloudy. Rain likely. Patchy fog after midnight. Lows
in the lower 50s. Southeast winds 5 to 15 mph.
.MONDAY...Cloudy. Patchy fog in the morning. Rain likely. Highs
in the lower to mid 60s. Southeast winds 5 to 10 mph...becoming
southwest in the afternoon.
.MONDAY NIGHT...Cloudy. Areas of fog in the evening. Patchy fog
after midnight. A chance of rain. Lows in the lower 50s. South
winds around 5 mph. Chance of rain 50 percent.
.TUESDAY...Patchy fog in the morning. A chance of rain in the
morning, then rain in the afternoon. Highs in the upper 50s to
mid 60s. Southeast winds 10 to 20 mph. Gusts up to 35 mph in the
afternoon.
.TUESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows around 50.
.WEDNESDAY THROUGH THURSDAY NIGHT...Rain. Highs in the 50s to mid
60s. Lows around 50.
.FRIDAY...Patchy fog. Rain likely. Highs in the mid 50s to lower
60s.
.FRIDAY NIGHT...Patchy fog. Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the mid 50s to lower 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Salinas	66	54	62	/	20	30	20
Carmel Valley	67	54	66	/	30	30	20
Hollister	63	52	60	/	20	30	30

$$

CAZ516-220900-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Mostly cloudy. Areas of fog late in the morning.
A chance of rain. Highs in the mid 60s. South winds 5 to 15 mph.
.TONIGHT...Cloudy. Areas of fog. Lows around 50. Southeast winds
5 to 10 mph.
.MONDAY...Mostly cloudy. Areas of fog in the morning. Highs in
the mid 60s. South winds around 5 mph.
.MONDAY NIGHT...Cloudy. Areas of fog. A slight chance of rain.
Lows in the upper 40s. South winds around 5 mph. Chance of rain
20 percent.
.TUESDAY...Breezy. Patchy fog in the morning. A chance of rain in
the morning, then rain in the afternoon. Highs in the lower 60s.
South winds 5 to 15 mph increasing to 20 to 30 mph with gusts to
around 50 mph in the afternoon.
.TUESDAY NIGHT...Breezy. Showers and a slight chance of
thunderstorms. Lows in the lower 50s.
.WEDNESDAY THROUGH CHRISTMAS DAY...Rain. Highs in the upper 50s.
Lows around 50.
.THURSDAY NIGHT AND FRIDAY...Patchy fog. Rain. Lows in the upper
40s. Highs in the upper 50s.
.FRIDAY NIGHT...Areas of fog. Rain likely. Lows in the mid 40s.
.SATURDAY...Mostly cloudy. Areas of fog. A chance of rain. Highs
in the upper 50s.

&&
	TEMPERATURE	/	PRECIPITATION

King City	65	51	65	/	10	10	10

$$

CAZ517-220900-
Santa Lucia Mountains and Los Padres National Forest-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Rain likely. Highs in the lower 50s to mid 60s.
South winds 10 to 20 mph.
.TONIGHT...Cloudy. A chance of rain. Lows in the mid 40s to lower
50s. South winds 5 to 15 mph.
.MONDAY...Cloudy. Patchy dense fog in the morning. Rain likely in
the morning, then a chance of rain in the afternoon. Highs in the
lower 50s to mid 60s. South winds 5 to 10 mph.
.MONDAY NIGHT...Rain likely. Lows in the upper 40s. South winds
5 to 10 mph...becoming southeast 10 to 20 mph after midnight.
Chance of rain 60 percent.
.TUESDAY...Breezy. Rain likely in the morning, then rain in the
afternoon. Highs in the lower 50s to mid 60s. Southeast winds
20 to 30 mph.
.TUESDAY NIGHT...Breezy. Showers and a slight chance of
thunderstorms. Locally heavy rainfall possible. Lows in the upper
40s.
.WEDNESDAY THROUGH FRIDAY...Breezy, rain. Highs in the upper 40s
to lower 60s. Lows in the mid 40s to lower 50s.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of rain and
snow. Lows in the mid 40s. Highs in the upper 40s to lower 60s.


$$

CAZ518-220900-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
1002 AM PST Sun Dec 21 2025

.REST OF TODAY...Mostly cloudy. A chance of rain. Highs in the
lower 50s to mid 60s. South winds 5 to 15 mph.
.TONIGHT...Cloudy. Areas of fog in the evening. Patchy fog after
midnight. A chance of rain. Lows in the lower 40s to mid 50s.
South winds 5 to 10 mph.
.MONDAY...Mostly cloudy. Patchy dense fog in the morning. A
chance of rain. Highs in the 50s to mid 60s. South winds 5 to
10 mph.
.MONDAY NIGHT...Mostly cloudy. Widespread fog in the evening.
Patchy fog after midnight. A slight chance of rain after
midnight. Lows in the lower 40s to mid 50s. South winds 5 to
10 mph. Chance of rain 30 percent.
.TUESDAY...Patchy fog in the morning. A chance of rain in the
morning, then rain in the afternoon. Highs in the 50s to lower
60s. South winds 10 to 20 mph with gusts to around 35 mph.
.TUESDAY NIGHT...Breezy. Showers and a slight chance of
thunderstorms. Lows in the mid 40s to lower 50s.
.WEDNESDAY THROUGH FRIDAY...Breezy, rain. Highs in the upper 40s
to lower 60s. Lows in the 40s to lower 50s.
.FRIDAY NIGHT...Mostly cloudy. Areas of fog. A chance of rain.
Lows in the 30s to upper 40s.
.SATURDAY...Mostly cloudy. A chance of rain and snow. Highs in
the upper 40s to lower 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Pinnacles NP	65	49	66	/	10	10	10

$$


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125
FPUS65 KTFX 211800
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
1100 AM MST Sun Dec 21 2025

MTZ001>007-043-212300-
West of the Continental Divide-
National Weather Service Missoula MT
1100 AM MST Sun Dec 21 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO
9 AM MST MONDAY for Bitterroot/Sapphire Mountains...

.TODAY...Mostly cloudy with areas of snow. Highs in the mid 30s
to lower 40s.
.TONIGHT...A chance of rain and snow likely. Patchy fog. Lows in
the upper 20s.
.MONDAY...Mostly cloudy. Rain and snow likely in the morning.
Patchy fog in the morning. Highs in the upper 30s to mid 40s.
.TUESDAY...Mostly cloudy with a chance of rain. Patchy fog. Lows
in the 20s. Highs in the upper 30s to mid 40s.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow. Patchy
fog. Lows in the mid 20s to lower 30s. Highs in the upper 30s to
mid 40s.
.CHRISTMAS DAY...Mostly cloudy. Patchy fog. Lows in the 20s.
Highs in the mid 30s to lower 40s.

$$

MTZ301>314-316>318-212300-
Central Montana-
National Weather Service Great Falls MT
1100 AM MST Sun Dec 21 2025

.REST OF TODAY...Mostly cloudy. Slight chance of snow in the
afternoon. Highs 30 to 40.
.TONIGHT...Mostly cloudy. Chance of rain, snow and slight chance
of freezing rain. Lows 20 to 30.
.MONDAY...Mostly cloudy then becoming sunny in the afternoon then
becoming partly cloudy. Chance of rain, snow and light freezing
rain. Highs 35 to 45...30 to 40 in the mountains.
.TUESDAY...Mostly cloudy. Lows 15 to 30. Highs 35 to 45.
.WEDNESDAY...Mostly cloudy. Chance of snow. Lows 10 to 25. Highs
30 to 40.
.CHRISTMAS DAY...Mostly cloudy. Slight chance of snow. Lows 10 to
25. Highs 25 to 35.
$$

MTZ315-319>330-212300-
Southwest Montana-
National Weather Service Great Falls MT
1100 AM MST Sun Dec 21 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 AM MST MONDAY FOR
Northwest Beaverhead County...Gallatin and Madison County
Mountains and Centennial Mountains...

.REST OF TODAY...Snow late in the morning, then snow and rain
likely in the afternoon. Patchy blowing snow in the afternoon.
Highs 35 to 40...30 to 35 in the mountains.
.TONIGHT...Cloudy. Patchy blowing snow. Snow likely, chance of
rain and freezing rain likely. Lows 25 to 35.
.MONDAY...Mostly cloudy. Snow likely, chance of rain and freezing
rain through the day. Highs 35 to 45...30 to 40 in the mountains.
.TUESDAY...Mostly cloudy. Chance of snow. Lows 25 to 35. Highs
35 to 45.
.WEDNESDAY...Mostly cloudy. Chance of rain and snow. Lows 25 to
35. Highs 35 to 45.
.CHRISTMAS DAY...Mostly cloudy. Slight chance of snow. Lows 25 to
30. Highs 35 to 45.
$$

MTZ016>027-059>062-212300-
Northeast Montana-
National Weather Service Glasgow MT
1100 AM MST Sun Dec 21 2025

.REST OF TODAY...Mostly cloudy. Highs in the 30s.
.TONIGHT...Mostly cloudy. A chance of freezing rain and light
snow after midnight. Lows in the lower to mid 20s.
.MONDAY...Mostly cloudy with a slight chance of light rain and
freezing rain in the morning, then partly cloudy in the afternoon
and evening. Highs near 40.
.TUESDAY...Mostly cloudy. Highs in the 30s. Lows 10 to 20.
.WEDNESDAY...Mostly cloudy. Highs in the lower to mid 30s. Lows
10 to 20.
.CHRISTMAS DAY...Mostly cloudy with a chance of light snow. Highs
in the 20s. Lows 5 to 15.

$$

MTZ028>042-056>058-063>068-212300-
South Central and Southeast Montana-
National Weather Service Billings MT
1100 AM MST Sun Dec 21 2025

...Winter Weather Advisory in effect from 2 PM this afternoon to 5 AM
	MST Monday for portions of South Central Montana...
...Winter Storm Warning in effect until 5 PM MST Monday for portions
	of South Central Montana...

.REST OF TODAY...Mostly cloudy. Patchy blowing snow. Chance of
light freezing rain, slight chance of rain and snow. Highs in the
mid 30s to the mid 40s.
.TONIGHT...Mostly cloudy. Patchy blowing snow. Chance of freezing
rain, slight chance of rain and snow. Lows in the mid 20s to
lower 30s.
.MONDAY...Partly sunny. West, patchy blowing snow, Snow, Snow,
chance of rain and freezing rain. East, slight chance of rain and
light freezing rain. Highs in the lower 40s to the lower 50s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of snow. Lows in the
mid 20s to the mid 30s.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy. Lows in the mid 20s
to upper 30s. Highs in the mid 40s to the mid 50s.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of rain and snow.
Lows in the mid 20s to the mid 30s.
.CHRISTMAS DAY...Mostly sunny. Slight chance of snow. Highs in
the mid 30s to upper 40s.

$$

605
FPUS65 KGGW 211652
SFTGGW
MTZ016>027-059>062-220000-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
952 AM MST Sun Dec 21 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	Mon	Tue	Wed	Thu	Fri	Sat
Dec 21	Dec 22	Dec 23	Dec 24	Dec 25	Dec 26	Dec 27
...NORTHEAST MONTANA...
Circle
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/38	26/43	19/40	23/39	19/29	15/38	18/34
/00	50/40	00/00	00/10	20/10	10/20	10/00
Culbertson
Ptcldy	Ptcldy	Mocldy	Ptcldy	Mocldy	Mocldy	Ptcldy
/32	17/36	3/30	13/28	12/21	6/28	7/26
/00	40/20	00/00	00/10	30/10	20/20	10/00
Glasgow
Ptcldy	Ptcldy	Mocldy	Ptcldy	Vrycld	Mocldy	Ptcldy
/30	20/35	10/29	17/28	11/19	8/26	9/24
/00	60/20	00/00	00/20	40/10	20/20	10/00
Glendive
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/34	23/43	18/40	22/38	21/29	15/37	18/34
/00	40/30	00/00	00/00	10/10	10/10	10/00
Jordan
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/39	25/45	19/43	22/41	17/29	15/39	17/36
/00	40/30	10/00	00/10	30/10	20/20	10/00
Malta
Ptcldy	Ptcldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Ptcldy
/32	20/38	9/32	18/30	9/21	8/31	10/28
/00	50/30	00/00	00/30	40/20	20/20	10/00
Opheim
Ptcldy	Ptcldy	Mocldy	Mocldy	Vrycld	Ptcldy	Vrycld
/28	20/33	3/27	16/24	7/16	3/24	7/19
/00	60/30	00/00	00/30	50/10	20/20	10/00
Plentywood
Ptcldy	Ptcldy	Mocldy	Mocldy	Vrycld	Mocldy	Vrycld
/26	14/31	-1/21	11/20	7/14	0/20	4/18
/00	50/20	00/00	00/10	30/10	10/20	10/00
Poplar
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/31	17/37	6/30	14/28	12/22	6/28	7/26
/00	50/20	00/00	00/10	30/10	20/20	10/00
Scobey
Ptcldy	Ptcldy	Mocldy	Mocldy	Vrycld	Mocldy	Ptcldy
/28	17/34	3/24	13/22	9/16	3/24	7/22
/00	60/30	00/00	00/20	40/10	20/20	10/00
Sidney
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/33	20/40	9/36	17/33	16/25	10/33	12/30
/00	30/30	00/00	00/00	20/10	10/20	10/00
Terry
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/35	23/43	21/42	23/41	22/32	16/38	19/36
/00	40/30	00/00	00/00	10/10	10/10	10/00
Whitewater
Ptcldy	Ptcldy	Mocldy	Mocldy	Vrycld	Ptcldy	Ptcldy
/28	16/35	3/27	14/28	5/16	3/25	5/24
/00	40/30	00/00	10/40	40/10	20/20	10/00
Wibaux
Ptcldy	Ptcldy	Mocldy	Sunny	Ptcldy	Ptcldy	Ptcldy
/38	25/42	18/40	23/40	20/31	15/38	17/34
/00	40/20	00/00	00/00	10/10	10/10	10/00
Winnett
Mocldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Mocldy
/42	30/50	24/47	25/48	19/35	21/46	22/42
/30	30/30	10/00	00/10	20/10	10/10	10/00
Wolf Point
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/30	16/36	8/29	15/28	11/22	6/28	7/26
/00	50/30	00/00	00/10	30/10	20/20	10/00
Zortman
Mocldy	Ptcldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Ptcldy
/39	30/43	21/40	26/36	17/27	17/37	22/34
/10	30/30	00/00	00/30	30/20	20/20	10/00
$$

153
FPUS65 KBYZ 211132
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-220000-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
432 AM MST Sun Dec 21 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	Mon	Tue	Wed	Thu	Fri	Sat
Dec 21	Dec 22	Dec 23	Dec 24	Dec 25	Dec 26	Dec 27
...SOUTH CENTRAL MONTANA...
Livingston
Rnsnow	Rain	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/41	33/48	32/51	37/53	34/47	31/48	29/45
/70	80/70	30/20	00/10	40/20	20/30	20/10
Big Timber
Rnsnow	Rain	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/37	30/47	31/50	33/51	34/44	30/47	30/44
/60	70/60	30/10	00/10	30/20	20/20	10/10
Harlowton
Snow	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Sunny
/36	27/45	25/45	27/48	26/39	24/46	25/42
/50	60/40	20/10	00/00	20/10	10/10	10/00
Roundup
Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/39	29/49	28/48	27/51	26/39	23/48	25/44
/40	50/40	10/00	00/00	20/10	10/10	10/10
Billings
Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/38	30/50	30/48	31/52	31/43	27/50	28/45
/40	40/30	10/00	00/00	20/10	10/10	10/10
Red Lodge
Rnsnow	Rain	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/41	33/48	34/48	36/51	34/45	30/48	30/43
/50	50/60	30/10	00/10	40/20	20/30	20/10
Columbus
Rnsnow	Rain	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/38	28/48	29/48	29/53	29/43	25/50	26/45
/50	50/50	20/10	00/00	20/10	10/20	10/10
Hardin
Mocldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/40	26/48	28/45	27/51	26/42	24/50	25/44
/20	20/30	10/00	00/00	20/20	10/10	20/10
...SOUTHEAST MONTANA...
Miles City
Ptcldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/38	25/46	27/44	26/45	24/36	20/42	23/39
/00	10/10	10/00	00/00	10/10	10/10	10/00
Forsyth
Ptcldy	Mocldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/39	28/48	29/45	28/47	26/38	22/46	25/41
/10	20/20	10/00	00/00	20/10	10/10	10/10
Broadus
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/42	28/50	30/51	31/56	31/45	27/49	27/44
/00	00/00	00/00	00/00	00/10	00/00	10/10
Baker
Ptcldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Mocldy	Ptcldy
/42	24/47	22/44	25/47	24/35	17/41	19/37
/00	00/10	00/00	00/00	10/10	10/10	10/00
...NORTH CENTRAL WYOMING...
Sheridan
Mocldy	Ptcldy	Mocldy	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/42	26/50	27/52	32/56	29/48	25/51	25/47
/10	10/10	00/00	00/00	10/10	10/10	10/10
$$
weather.gov/billings

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Bryce Anderson – DTN Meteorologist

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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

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