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

Sidney, Sidney Municipal Airport (KSNY)

Lat: 41.1°NLon: 102.99°WElev: 4311ft.

Partly Cloudy and Windy

80°F

27°C

Humidity 42%
Wind Speed NW 29 G 36 mph
Barometer 29.97 in (1009.7 mb)
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Heat Index80°F (27°C)
Last update 29 Aug 5:53 pm MDT
Extended Forecast for

Crook CO

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 62. West wind 5 to 9 mph, with gusts as high as 28 mph.

    Low: 62 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 92. West wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 63. West northwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 16 mph.

    Low: 63 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 87. West northwest wind 5 to 8 mph becoming east southeast in the afternoon.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. East southeast wind 5 to 8 mph becoming light and variable. Chance of precipitation is 70%.

    Low: 63 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 87. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 62. West wind 5 to 9 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 92. West wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 63. West northwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 87. West northwest wind 5 to 8 mph becoming east southeast in the afternoon.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. East southeast wind 5 to 8 mph becoming light and variable. Chance of precipitation is 70%.
Tuesday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 87. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 91.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 62.
Thursday
Sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Sunny, with a high near 92.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Saturday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Crook CO
 40.85°N 102.8°W (Elev. 3701 ft)
Last Update:
12:46 pm MDT Aug 29, 2026
Forecast Valid:
6pm MDT Aug 29, 2026-6pm MDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation