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

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Mostly Cloudy

39°F

4°C

Humidity	75%
Wind Speed	N 4 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	25 Dec 11:05 AM MST

More Information:

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

Extended Forecast for

7 Miles ESE Divide MT

Christmas Day
High: 38 °F
Partly Sunny
Tonight
Low: 27 °F
Chance Snow
Friday
High: 33 °F
Chance Snow
and Breezy
Friday Night
Low: 17 °F
Chance Snow
and Patchy
Blowing Snow
Saturday
High: 19 °F
Chance Snow
and Patchy
Blowing Snow
Saturday Night
Low: 3 °F
Partly Cloudy
Sunday
High: 17 °F
Mostly Sunny
Sunday Night
Low: 9 °F
Partly Cloudy
Monday
High: 25 °F
Mostly Sunny

Detailed Forecast

Christmas Day

Partly sunny, with a high near 38. South wind 8 to 11 mph, with gusts as high as 20 mph.

Tonight

A 30 percent chance of snow, mainly between 1am and 3am. Mostly cloudy, with a low around 27. South wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow. Partly sunny, with a high near 33. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 40 percent chance of snow, mainly after 11pm. Patchy blowing snow after 11pm. Mostly cloudy, with a low around 17. Breezy, with a southwest wind around 23 mph, with gusts as high as 41 mph. New snow accumulation of around an inch possible.

Saturday

A 50 percent chance of snow. Patchy blowing snow before 2pm. Partly sunny, with a high near 19. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around 3.

Sunday

Mostly sunny, with a high near 17.

Sunday Night

Partly cloudy, with a low around 9.

Monday

Mostly sunny, with a high near 25.

Monday Night

Mostly cloudy, with a low around 17.

Tuesday

Partly sunny, with a high near 31.