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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

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. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

37°F

3°C

Humidity 68%
Wind Speed NE 7 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 18 Mar 01:45 AM MDT
Extended Forecast for

17 Miles WSW Georgetown MT

  • Overnight

    Overnight: Partly cloudy, with a low around 35. Southwest wind around 13 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. Southwest wind 13 to 15 mph, with gusts as high as 33 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. South southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. South southwest wind 10 to 15 mph, with gusts as high as 31 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely before 9am, then rain and snow likely between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. Southwest wind around 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 48. Southwest wind 13 to 15 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 36. South southwest wind around 10 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 52. South southwest wind 10 to 15 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 38. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 54.
Friday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 38.
Saturday
Rain likely before 9am, then rain and snow likely between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 43.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly clear, with a low around 26.
Monday
A slight chance of snow. Mostly sunny, with a high near 45.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Georgetown MT
 46.08°N 113.56°W (Elev. 7110 ft)
Last Update:
2:01 am MDT Mar 18, 2026
Forecast Valid:
2am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation