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

38°F

3°C

Humidity 37%
Wind Speed S 10 mph
Barometer 30.39 in (1033.8 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 22 Feb 12:53 pm MST
Extended Forecast for

Cheyenne/Warren AFB WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. South wind around 10 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. South wind around 10 mph becoming west after midnight.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    Low: 34 °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.

    Low: 38 °F

    Slight Chance
    Rain and
    Windy

  • Wednesday

    Wednesday: A slight chance of rain before 11am, then a chance of rain and snow. Mostly sunny, with a high near 58. Windy. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: A slight 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 50. Windy.

    High: 50 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 42. South wind around 10 mph.
Tonight
Mostly clear, with a low around 19. South wind around 10 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 57. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 34. Breezy, with a west wind around 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.
Wednesday
A slight chance of rain before 11am, then a chance of rain and snow. Mostly sunny, with a high near 58. Windy. Chance of precipitation is 30%.
Wednesday Night
A slight chance of snow showers before 11pm. Mostly clear, with a low around 23. Windy.
Thursday
Sunny, with a high near 50. Windy.
Thursday Night
Mostly clear, with a low around 30. Breezy.
Friday
Sunny, with a high near 55. Windy.
Friday Night
Mostly clear, with a low around 25. Breezy.
Saturday
Partly sunny, with a high near 46. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
Last Update:
11:31 am MST Feb 22, 2026
Forecast Valid:
1pm MST Feb 22, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation