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

40°F

4°C

Humidity 58%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 17 Mar 11:15 PM MDT
Extended Forecast for

17 Miles WSW Georgetown MT

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 50. Southwest wind 13 to 15 mph, with gusts as high as 33 mph.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. Southwest wind 10 to 14 mph, with gusts as high as 30 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain before 9am, then a chance of rain and snow. Partly sunny, with a high near 46.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of snow. Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 50. Southwest wind 13 to 15 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 38. Southwest wind around 10 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 53. Southwest wind 10 to 14 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 40. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 57.
Friday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 39.
Saturday
A chance of rain before 9am, then a chance of rain and snow. Partly sunny, with a high near 46.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Sunday
A slight chance of snow after noon. Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 25.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 46.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
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:
2:11 pm MDT Mar 17, 2026
Forecast Valid:
11pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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