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

85°F

29°C

Humidity 14%
Wind Speed SW 13 G 29 mph
Barometer 30.19 in (1011.7 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Heat Index82°F (28°C)
Last update 9 Aug 12:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

Red Flag Warning August 9, 01:31pm until August 9, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning August 9, 01:31pm until August 9, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • This Afternoon

    High: 90 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Patchy smoke. Mostly cloudy, with a low around 63. West southwest wind around 10 mph.

    Low: 63 °F

    Slight Chance
    Showers then
    Patchy Smoke

  • Monday

    Monday: A slight chance of showers between noon and 3pm, then a slight chance of thunderstorms after 3pm. Patchy smoke. Mostly sunny, with a high near 89. West wind around 10 mph. Chance of precipitation is 20%.

    High: 89 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Patchy smoke. Partly cloudy, with a low around 64. South southwest wind 10 to 15 mph becoming west northwest after midnight.

    Low: 64 °F

    Slight Chance
    Showers then
    Patchy Smoke

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. West northwest wind 10 to 15 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of smoke. Partly sunny and hot, with a high near 90. West wind around 10 mph.
Tonight
A 20 percent chance of showers before midnight. Patchy smoke. Mostly cloudy, with a low around 63. West southwest wind around 10 mph.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of thunderstorms after 3pm. Patchy smoke. Mostly sunny, with a high near 89. West wind around 10 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers before midnight. Patchy smoke. Partly cloudy, with a low around 64. South southwest wind 10 to 15 mph becoming west northwest after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. West northwest wind 10 to 15 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 60.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 52.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 74.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 76.
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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:
12:56 pm MDT Aug 9, 2026
Forecast Valid:
1pm MDT Aug 9, 2026-6pm MDT Aug 15, 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