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.

Partly Cloudy

78°F

26°C

Humidity 18%
Wind Speed Vrbl 6 mph
Barometer 30.03 in (1008.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 25 May 3:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • Memorial Day

    Memorial Day: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. South southeast wind around 10 mph.

    High: 79 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 50. Southeast wind 5 to 10 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 77. Windy, with a south southeast wind 5 to 15 mph increasing to 20 to 30 mph. Winds could gust as high as 40 mph.

    High: 77 °F

    Slight Chance
    T-storms and
    Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 50. Breezy, with a south southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 50 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    High: 70 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 20%.

    High: 73 °F

    Breezy.
    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Memorial Day
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. South southeast wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 50. Southeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 77. Windy, with a south southeast wind 5 to 15 mph increasing to 20 to 30 mph. Winds could gust as high as 40 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 50. Breezy, with a south southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Thursday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 48.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 71.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
Last Update:
2:47 pm MDT May 25, 2026
Forecast Valid:
4pm MDT May 25, 2026-6pm MDT Jun 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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