National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

69°F

21°C

Humidity 25%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 24 Sep 04:15 PM MDT
Extended Forecast for

3 Miles WSW Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 47. Light south southeast wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 18 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. South southeast wind 9 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 33 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. West wind 6 to 14 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. West southwest wind 3 to 8 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. West northwest wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Snow level 6700 feet rising to 9500 feet in the afternoon. Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Light south southeast wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 70. South southeast wind 9 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 34. West wind 6 to 14 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 53. West southwest wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 33. West northwest wind around 6 mph becoming calm in the evening.
Sunday
A 20 percent chance of rain after noon. Snow level 6700 feet rising to 9500 feet in the afternoon. Mostly cloudy, with a high near 57.
Sunday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Georgetown MT
 46.19°N 113.3°W (Elev. 6339 ft)
Last Update:
2:01 pm MDT Sep 24, 2026
Forecast Valid:
4pm MDT Sep 24, 2026-6pm MDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation