Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

39°F

4°C

Humidity 70%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 16 Mar 10:00 PM MDT
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 10 to 13 mph, with gusts as high as 30 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West wind 10 to 14 mph, with gusts as high as 36 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight.  Mostly cloudy, with a low around 33. West southwest wind 8 to 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Southwest wind 9 to 14 mph, with gusts as high as 34 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Southwest wind 7 to 10 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain after noon.  Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly after midnight.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 10 to 13 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 41. West wind 10 to 14 mph, with gusts as high as 36 mph.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 33. West southwest wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 48. Southwest wind 9 to 14 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 33. Southwest wind 7 to 10 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 36.
Friday
A slight chance of rain after noon. Mostly sunny, with a high near 53.
Friday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 35.
Saturday
A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Partly sunny, with a high near 46.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Sunday
A slight chance of snow. Mostly sunny, with a high near 40.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Monday
A chance of snow. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.53°W (Elev. 7598 ft)
2:00 pm MDT Mar 16, 2026
10pm MDT Mar 16, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database