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

51°F

11°C

Humidity 50%
Wind Speed Calm
Barometer 30.21 in (1018.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 19 Oct 9:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • Tonight

    Tonight: Mostly clear, with a low around 40. South wind 5 to 10 mph becoming west southwest after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. West wind around 5 mph becoming north northeast in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 43. West northwest wind around 5 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 67. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. South southeast wind 5 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after noon. Mostly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 40. South wind 5 to 10 mph becoming west southwest after midnight.
Tuesday
Sunny, with a high near 68. West wind around 5 mph becoming north northeast in the afternoon.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 43. West northwest wind around 5 mph.
Wednesday
Sunny, with a high near 67. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. South southeast wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 66.
Thursday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 50.
Friday
A slight chance of showers after noon. Mostly sunny, with a high near 69.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 40.
Saturday
A chance of showers, mainly before noon. Mostly sunny, with a high near 53.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 60.
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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:
6:26 pm MDT Oct 19, 2026
Forecast Valid:
10pm MDT Oct 19, 2026-6pm MDT Oct 26, 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