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

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

34°F

1°C

Humidity	95%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	25 Dec 09:45 AM MST

More Information:

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

Extended Forecast for

9 Miles S Anaconda MT

Christmas Day
High: 37 °F
Mostly Sunny
Tonight
Low: 25 °F
Chance Snow
Friday
High: 32 °F
Snow Likely
and Patchy
Blowing Snow
Friday Night
Low: 15 °F
Snow Likely
and Patchy
Blowing Snow
Saturday
High: 18 °F
Snow and
Patchy
Blowing Snow
Saturday Night
Low: 1 °F
Partly Cloudy
Sunday
High: 19 °F
Mostly Sunny
Sunday Night
Low: 10 °F
Partly Cloudy
Monday
High: 29 °F
Mostly Sunny

Detailed Forecast

Christmas Day

Mostly sunny, with a high near 37. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

Tonight

A 40 percent chance of snow, mainly between midnight and 4am. Mostly cloudy, with a low around 25. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. New snow accumulation of around an inch possible.

Friday

Snow likely. Patchy blowing snow after 8am. Mostly cloudy, with a high near 32. Breezy, with a southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

Snow likely, mainly after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 15. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday

Snow, mainly before 11am. Patchy blowing snow before 2pm. High near 18. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 1.

Sunday

Mostly sunny, with a high near 19.

Sunday Night

Partly cloudy, with a low around 10.

Monday

Mostly sunny, with a high near 29.

Monday Night

Mostly cloudy, with a low around 18.

Tuesday

Mostly cloudy, with a high near 35.