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

95°F

35°C

Humidity 14%
Wind Speed Vrbl 5 mph
Barometer 30.13 in (1009.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 20 Jul 4:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 95. East wind around 10 mph.

    High: 95 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. North northeast wind 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 60. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 88. South wind around 5 mph becoming east northeast in the morning. Chance of precipitation is 90%.

    High: 88 °F

    Mostly Sunny
    then T-storms

  • Wednesday Night

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

    Low: 57 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 83. Chance of precipitation is 90%.

    High: 83 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 95. East wind around 10 mph.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 88. North northeast wind 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 60. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
Showers and possibly a thunderstorm after noon. High near 88. South wind around 5 mph becoming east northeast in the morning. Chance of precipitation is 90%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 83. Chance of precipitation is 90%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56.
Friday
Sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Sunny and hot, with a high near 92.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 92.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.84°W (Elev. 6168 ft)
Last Update:
12:31 pm MDT Jul 20, 2026
Forecast Valid:
4pm MDT Jul 20, 2026-6pm MDT Jul 27, 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