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

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Partly Cloudy

87°F

31°C

Humidity 15%
Wind Speed N 10 mph
Barometer 30.16 in (1010.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Aug 1:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

Red Flag Warning August 11, 12:00pm until August 11, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly after 3pm. Partly sunny and hot, with a high near 93. Northwest wind around 15 mph. Chance of precipitation is 40%.

    High: 93 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 60. North wind 10 to 15 mph becoming southwest in the evening. Chance of precipitation is 30%.

    Low: 60 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm. Patchy smoke after 2pm. Increasing clouds and hot, with a high near 94. West northwest wind around 15 mph becoming south southwest in the afternoon.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 61. South wind 10 to 15 mph becoming north northwest after midnight.

    Low: 61 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. North northwest wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.

    High: 87 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 75. Chance of precipitation is 90%.

    High: 75 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 78.

    High: 78 °F

    Mostly Cloudy
    then T-storms

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly after 3pm. Partly sunny and hot, with a high near 93. Northwest wind around 15 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 60. North wind 10 to 15 mph becoming southwest in the evening. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Patchy smoke after 2pm. Increasing clouds and hot, with a high near 94. West northwest wind around 15 mph becoming south southwest in the afternoon.
Tuesday Night
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 61. South wind 10 to 15 mph becoming north northwest after midnight.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. North northwest wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 75. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 53.
Friday
Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 78.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 76.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
Last Update:
1:47 pm MDT Aug 10, 2026
Forecast Valid:
2pm MDT Aug 10, 2026-6pm MDT Aug 16, 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