Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

31°F

-1°C

Humidity	71%
Wind Speed	SSW 8 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	07 Dec 01:45 PM MST

More Information:

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

Extended Forecast for

10 Miles WSW Anaconda MT

This Afternoon
High: 24 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 21 °F
Heavy Snow
and Blowing
Snow
Monday
High: 24 °F
Snow Likely
and Blowing
Snow
Monday Night
Low: 24 °F
Snow and
Blowing Snow
Tuesday
High: 31 °F
Heavy Snow
and Blowing
Snow
Tuesday Night
Low: 21 °F
Heavy Snow
and Blowing
Snow
Wednesday
High: 28 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 17 °F
Snow Likely
and Patchy
Blowing Snow
Thursday
High: 20 °F
Snow Likely
and Patchy
Blowing Snow

Detailed Forecast

This Afternoon

Snow likely, mainly after 4pm. The snow could be heavy at times. Widespread blowing snow, mainly after 4pm. Mostly cloudy, with a high near 24. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A chance of snow before 2am, then a chance of snow after 3am. The snow could be heavy at times. Widespread blowing snow before 11pm, then widespread blowing snow after midnight. Mostly cloudy, with a low around 21. Windy, with a west wind 32 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow likely, mainly after 11am. Widespread blowing snow, mainly after 2pm. Mostly cloudy, with a steady temperature around 24. Windy, with a west southwest wind 29 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday Night

Snow. Widespread blowing snow, mainly after 8pm. Low around 24. Windy, with a west southwest wind 31 to 36 mph increasing to 38 to 43 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 31. Windy, with a west wind 38 to 43 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 21. Breezy. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 28. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

Snow likely. Patchy blowing snow. Mostly cloudy, with a low around 17. Breezy.

Thursday

Snow likely, mainly before 11am. Patchy blowing snow between 4pm and 5pm. Mostly cloudy, with a high near 20. Breezy.

Thursday Night

A chance of snow. Patchy blowing snow after 8pm. Mostly cloudy, with a low around 16.

Friday

A chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 25.

Friday Night

A slight chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 22. Breezy.

Saturday

A slight chance of snow. Patchy blowing snow. Mostly sunny, with a high near 27. Breezy.