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 >

Current conditions at

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

36°F

2°C

Humidity	94%
Wind Speed	WSW 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	24 Dec 12:00 PM MST

More Information:

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

Extended Forecast for

6 Miles ESE Fortine MT

This Afternoon
High: 33 °F
Rain/Snow
Likely
Tonight
Low: 25 °F
Rain/Snow
Likely then
Mostly Cloudy
Christmas Day
High: 30 °F
Chance Snow
Thursday Night
Low: 25 °F
Snow
Friday
High: 27 °F
Snow
Friday Night
Low: 10 °F
Snow
Saturday
High: 15 °F
Chance Snow
then Mostly
Sunny
Saturday Night
Low: 7 °F
Mostly Cloudy
Sunday
High: 17 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow likely before 4pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 33. South southeast wind 8 to 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain and snow likely before 11pm, then a slight chance of snow between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 25. South southeast wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Christmas Day

A 30 percent chance of snow after 11am. Increasing clouds, with a high near 30. South wind around 7 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 25. South wind 8 to 14 mph becoming west southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 27. South southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow. Low around 10. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

A 40 percent chance of snow before 11am. Mostly sunny, with a high near 15. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 7.

Sunday

Mostly cloudy, with a high near 17.

Sunday Night

Mostly cloudy, with a low around 13.

Monday

Mostly cloudy, with a high near 20.