Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

28°F

-2°C

Humidity	88%
Wind Speed	NNE 3 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	10 Dec 12:30 AM MST

More Information:

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

Extended Forecast for

9 Miles SSE Georgetown MT

Overnight
Low: 25 °F⇑
Heavy Snow
Wednesday
High: 35 °F
Breezy.
Rain/Snow
then Chance
Rain/Snow
Wednesday Night
Low: 32 °F
Chance
Rain/Snow and
Windy
Thursday
High: 35 °F
Rain/Snow
Likely and
Breezy
Thursday Night
Low: 32 °F
Snow Likely
and Breezy
Friday
High: 34 °F
Breezy. Snow
Likely then
Chance Snow
Friday Night
Low: 26 °F
Chance Snow
and Breezy
Saturday
High: 32 °F
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Temperature rising to around 32 by 5am. West southwest wind 14 to 21 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow before 11am, then snow likely, possibly mixed with rain. High near 35. Breezy, with a west southwest wind 26 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

A chance of rain and snow before 5am, then a slight chance of snow. Snow level 8700 feet. Mostly cloudy, with a low around 32. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, possibly mixed with rain, becoming all snow after 2pm. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely. Cloudy, with a low around 32. Breezy, with a west wind 20 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. Breezy. New snow accumulation of less than a half inch possible.

Saturday

A slight chance of snow before 11am. Partly sunny, with a high near 32.

Saturday Night

Partly cloudy, with a low around 24.

Sunday

A slight chance of snow. Partly sunny, with a high near 34.

Sunday Night

Mostly cloudy, with a low around 24.

Monday

A slight chance of snow. Partly sunny, with a high near 33.