Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

BLACKFEET (BFAM)

Lat: 48.675°NLon: 112.58889°WElev: 3905.0ft.

11°F

-12°C

Humidity	91%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	9°F (-13°C)
Visibility	NA
Last update	24 Dec 07:30 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

19 Miles W Santa Rita MT

Winter Weather Advisory until December 25, 05:00am

Dense Fog Advisory December 24, 08:03pm until December 24, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

...

Winter Weather Advisory until December 25, 05:00am
Dense Fog Advisory December 24, 08:03pm until December 24, 11:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 11 °F⇑
Mostly Cloudy
Christmas Day
High: 41 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Partly Cloudy
Friday
High: 39 °F
Partly Sunny
Friday Night
Low: -3 °F
Mostly Cloudy
Saturday
High: 0 °F
Mostly Cloudy
and Blustery
then Mostly
Cloudy
Saturday Night
Low: -6 °F
Partly Cloudy
Sunday
High: 27 °F
Mostly Sunny

Detailed Forecast

Tonight

Mostly cloudy, with a temperature rising to around 18 by 5am. Wind chill values as low as zero. Southeast wind 6 to 9 mph becoming southwest after midnight.

Christmas Day

Mostly sunny, with a high near 41. South southwest wind around 10 mph, with gusts as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 28. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

Friday

Partly sunny, with a high near 39. Southwest wind 16 to 18 mph, with gusts as high as 31 mph.

Friday Night

Mostly cloudy, with a low around -3. West southwest wind 16 to 21 mph becoming northwest after midnight. Winds could gust as high as 31 mph.

Saturday

Mostly cloudy and cold, with a high near 0. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 33 mph.

Saturday Night

Partly cloudy, with a low around -6. Northwest wind 6 to 10 mph becoming south southwest in the evening.