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

Sterling Municipal Airport (KSTK)

Lat: 40.61°NLon: 103.26°WElev: 4026ft.

Fair

72°F

22°C

Humidity 69%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Aug 9:55 am MDT
Extended Forecast for

Prewitt Reservoir CO

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 90. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 59. North northeast wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 16 mph.

    Low: 59 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. East southeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. South wind 3 to 8 mph. Winds could gust as high as 21 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 90. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 59. North northeast wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 16 mph.
Wednesday
A chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. East southeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 88. South wind 3 to 8 mph. Winds could gust as high as 21 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 94.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Saturday
Sunny, with a high near 96.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 63.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prewitt Reservoir CO
 40.43°N 103.38°W (Elev. 4075 ft)
Last Update:
12:46 am MDT Aug 25, 2026
Forecast Valid:
10am MDT Aug 25, 2026-6pm MDT Aug 31, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation