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.

Fair and Breezy

76°F

24°C

Humidity 23%
Wind Speed S 21 G 29 mph
Barometer 29.86 in (1002.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 29 Jun 11:53 am MDT
Extended Forecast for

Cheyenne/Warren AFB WY

Red Flag Warning until June 29, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until June 29, 09:00pm

    NOW until 9:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 78 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 46. Breezy, with a west wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 83. West southwest wind 5 to 15 mph becoming southeast in the afternoon.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. Southeast wind 5 to 15 mph becoming northwest after midnight.

    Low: 49 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 82. West northwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.
Tonight
Mostly clear, with a low around 46. Breezy, with a west wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 83. West southwest wind 5 to 15 mph becoming southeast in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. Southeast wind 5 to 15 mph becoming northwest after midnight.
Wednesday
Sunny, with a high near 82. West northwest wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 55.
Independence Day
Mostly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 52.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.17°N 104.84°W (Elev. 6188 ft)
Last Update:
7:26 am MDT Jun 29, 2026
Forecast Valid:
12pm MDT Jun 29, 2026-6pm MDT Jul 5, 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