Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Sterling Municipal Airport (KSTK)

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

Fair

73°F

23°C

Humidity 47%
Wind Speed SW 10 mph
Barometer 29.56 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 11:15 pm MDT
Extended Forecast for

4 Miles W Prewitt Reservoir CO

Heat Advisory June 20, 11:33pm until June 21, 06:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 20, 11:33pm until June 21, 06:00pm

    NOW until 6:00pm Sat

    Heat Advisory

  • Tonight

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 102 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Breezy, with a south wind 9 to 17 mph, with gusts as high as 28 mph.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny, with a high near 96. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Breezy, with a south wind 15 to 18 mph becoming north after midnight. Winds could gust as high as 30 mph.

    Low: 55 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 57. Breezy.  Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 85.

    High: 85 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny and hot, with a high near 102. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 60. Breezy, with a south wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 96. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 55. Breezy, with a south wind 15 to 18 mph becoming north after midnight. Winds could gust as high as 30 mph.
Monday
Mostly sunny, with a high near 80. Breezy.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 60%.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 85.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Cloudy, with a low around 58.
Wednesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 80.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Friday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Prewitt Reservoir CO
 40.43°N 103.44°W (Elev. 4098 ft)
2:07 pm MDT Jun 20, 2025
11pm MDT Jun 20, 2025-6pm MDT Jun 27, 2025
 
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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