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.

40°F

4°C

Humidity	72%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	24 Dec 07:45 PM MST

More Information:

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

Extended Forecast for

21 Miles SW Georgetown MT

Tonight
Low: 29 °F
Rain/Snow
then Snow
Christmas Day
High: 34 °F
Chance Snow
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 29 °F
Snow
Friday Night
Low: 13 °F
Snow Likely
Saturday
High: 16 °F
Snow
Saturday Night
Low: 2 °F
Mostly Cloudy
Sunday
High: 19 °F
Mostly Sunny
Sunday Night
Low: 10 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain and snow, becoming all snow after 11pm. Low around 29. South southwest wind 3 to 7 mph. Winds could gust as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

Christmas Day

A chance of snow before 7am, then a slight chance of snow after 1pm. Partly sunny, with a high near 34. South wind 5 to 7 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 25. South wind around 7 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

Friday

Snow. High near 29. South southwest wind 7 to 11 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 13. Southwest wind around 11 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. High near 16. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Saturday Night

Mostly cloudy, with a low around 2.

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 19.