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

60°F

16°C

Humidity 18%
Wind Speed NW 14 G 24 mph
Barometer 30.21 in (1016.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 18 Mar 9:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

Red Flag Warning March 18, 10:39pm until March 21, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 18, 10:39pm until March 21, 08:00pm

    NOW until 8:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 47 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 78. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 50. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 50 °F

    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 79. Breezy, with a west northwest wind around 20 mph, with gusts as high as 35 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Breezy.

    High: 83 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after noon. Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 78. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday Night
Clear, with a low around 50. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 79. Breezy, with a west northwest wind around 20 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 51. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 83. Breezy.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A slight chance of showers after noon. Partly sunny, with a high near 54.
Sunday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 70. Breezy.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 76. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
Last Update:
12:31 pm MDT Mar 18, 2026
Forecast Valid:
10pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation