Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

23°F

-5°C

Humidity 71%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill14°F (-10°C)
Last update 18 Apr 02:45 AM MDT
Extended Forecast for

8 Miles SSE Georgetown MT

  • Overnight

    Overnight: Mostly clear, with a low around 13. West southwest wind around 10 mph.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 3am, then a slight chance of rain and snow.  Snow level 9900 feet lowering to 9100 feet after midnight . Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 13. West southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 40. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 23. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 51. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A slight chance of rain before 3am, then a slight chance of rain and snow. Snow level 9900 feet lowering to 9100 feet after midnight . Partly cloudy, with a low around 36.
Wednesday
A chance of snow before noon, then snow showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 46.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26.
Thursday
Snow. Mostly cloudy, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17.
Friday
A chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Georgetown MT
 46.1°N 113.16°W (Elev. 8301 ft)
2:01 am MDT Apr 18, 2026
3am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database