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	94%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	24 Dec 09:00 PM MST

More Information:

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

Extended Forecast for

14 Miles SSW Heart Butte MT

Tonight
Low: 26 °F
Snow Likely
Christmas Day
High: 31 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 25 °F
Snow Likely
and Breezy
Friday
High: 26 °F
Snow and
Breezy
Friday Night
Low: 1 °F
Snow and
Breezy
Saturday
High: 8 °F
Snow and
Breezy
Saturday Night
Low: -1 °F
Mostly Cloudy
Sunday
High: 14 °F
Mostly Sunny
Sunday Night
Low: 12 °F
Mostly Cloudy
and Breezy

Detailed Forecast

Tonight

Snow likely before 4am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 26. West southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

Christmas Day

A 20 percent chance of snow after 4pm. Mostly sunny, with a high near 31. West southwest wind 15 to 18 mph, with gusts as high as 28 mph.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 26. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 1. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 8. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Mostly cloudy, with a low around -1.

Sunday

Mostly sunny, with a high near 14.

Sunday Night

Mostly cloudy, with a low around 12. Breezy.

Monday

Mostly cloudy, with a high near 23. Breezy.

Monday Night

Mostly cloudy, with a low around 18. Breezy.