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.

42°F

6°C

Humidity	46%
Wind Speed	NNE 8 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	24 Dec 09:30 AM MST

More Information:

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

Extended Forecast for

21 Miles SW Georgetown MT

Today
High: 33 °F
Mostly Sunny
then Slight
Chance Snow
Tonight
Low: 26 °F
Heavy Snow
Christmas Day
High: 30 °F
Snow Likely
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 24 °F
Snow
Friday Night
Low: 13 °F
Snow Likely
Saturday
High: 14 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: 5 °F
Mostly Cloudy
Sunday
High: 19 °F
Partly Sunny

Detailed Forecast

Today

A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 33. South wind 11 to 14 mph, with gusts as high as 31 mph.

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Low around 26. South wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Christmas Day

Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. South southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 22. South southwest wind around 10 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

Friday

Snow. High near 24. Southwest wind 10 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 13. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 14. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 5.

Sunday

Partly sunny, with a high near 19.

Sunday Night

Partly cloudy, with a low around 10.

Monday

Mostly sunny, with a high near 26.

Monday Night

Partly cloudy, with a low around 18.

Tuesday

Partly sunny, with a high near 30.