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

Cheyenne, Cheyenne Airport (KCYS)

Lat: 41.16°NLon: 104.81°WElev: 6116ft.

Fair

27°F

-3°C

Humidity 53%
Wind Speed Calm
Barometer 30.39 in (1034.0 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 22 Feb 8:53 pm MST
Extended Forecast for

Cheyenne WY

  • Tonight

    Tonight: Mostly clear, with a temperature falling to near 18 by 10pm, then rising to around 24 during the remainder of the night. Southwest wind 5 to 10 mph.

    Low: 18 °F⇑

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 57 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 38. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 38 °F

    Slight Chance
    Rain and
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 11am. Mostly sunny, with a high near 57. Windy.

    High: 57 °F

    Chance Rain
    and Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 23. Windy.

    Low: 23 °F

    Slight Chance
    Snow Showers
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 51. Windy.

    High: 51 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a temperature falling to near 18 by 10pm, then rising to around 24 during the remainder of the night. Southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 57. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 57. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 38. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.
Wednesday
A 30 percent chance of rain, mainly after 11am. Mostly sunny, with a high near 57. Windy.
Wednesday Night
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 23. Windy.
Thursday
Sunny, with a high near 51. Windy.
Thursday Night
Mostly clear, with a low around 31. Breezy.
Friday
Sunny, with a high near 56. Windy.
Friday Night
Mostly clear, with a low around 26. Breezy.
Saturday
Partly sunny, with a high near 49. Breezy.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne WY
 41.15°N 104.78°W (Elev. 6047 ft)
Last Update:
11:31 am MST Feb 22, 2026
Forecast Valid:
8pm MST Feb 22, 2026-6pm MST Mar 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation