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

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

32°F

0°C

Humidity	87%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	24 Dec 07:00 PM MST

More Information:

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

Extended Forecast for

28 Miles SSW Heart Butte MT

Tonight
Low: 27 °F
Rain/Snow
then Snow
Likely
Christmas Day
High: 32 °F
Slight Chance
Snow
Thursday Night
Low: 25 °F
Snow Likely
Friday
High: 26 °F
Snow
Friday Night
Low: 8 °F
Snow
Saturday
High: 13 °F
Snow
Saturday Night
Low: 1 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 15 °F
Mostly Sunny
Sunday Night
Low: 9 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain and snow, becoming all snow after midnight. Low around 27. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

Christmas Day

A slight chance of snow before 7am, then a slight chance of snow after 4pm. Mostly sunny, with a high near 32. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 25. West southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 26. Southwest wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 8. West southwest wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 13. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 1.

Sunday

Mostly sunny, with a high near 15.

Sunday Night

Mostly cloudy, with a low around 9.

Monday

Mostly cloudy, with a high near 23.

Monday Night

Mostly cloudy, with a low around 15.