Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

unknown precip

37°F

3°C

Humidity	91%
Wind Speed	SW 17 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	17 Oct 08:15 PM MDT

More Information:

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

Extended Forecast for

18 Miles SW Georgetown MT

Tonight
Low: 20 °F
Chance Snow
Saturday
High: 36 °F
Mostly Sunny
Saturday Night
Low: 29 °F
Partly Cloudy
then Chance
Snow
Sunday
High: 33 °F
Snow
Sunday Night
Low: 22 °F
Snow
Monday
High: 29 °F
Chance Snow
then Mostly
Sunny
Monday Night
Low: 21 °F
Mostly Clear
Tuesday
High: 38 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Cloudy
then Slight
Chance Snow

Detailed Forecast

Tonight

A 40 percent chance of snow between midnight and 3am. Mostly cloudy, with a low around 20. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

Saturday

Mostly sunny, with a high near 36. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Saturday Night

A 30 percent chance of snow after midnight. Partly cloudy, with a low around 29. South southwest wind 9 to 17 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.

Sunday

Snow. High near 33. South southwest wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Sunday Night

Snow. Low around 22. West southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Monday

A 30 percent chance of snow before noon. Mostly sunny, with a high near 29. New snow accumulation of less than a half inch possible.

Monday Night

Mostly clear, with a low around 21.

Tuesday

Mostly sunny, with a high near 38.

Tuesday Night

A slight chance of snow after midnight. Mostly cloudy, with a low around 24.

Wednesday

Mostly sunny, with a high near 38.

Wednesday Night

Partly cloudy, with a low around 26.