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.

Mostly Cloudy

80°F

27°C

Humidity 14%
Wind Speed S 10 mph
Barometer 29.94 in (1005.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 9 Oct 3:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • Tonight

    Tonight: Partly cloudy, with a low around 53. South wind 10 to 15 mph becoming west in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Southwest wind 10 to 15 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. South southwest wind around 10 mph becoming west northwest after midnight.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 74. West northwest wind 5 to 15 mph becoming southeast in the afternoon.

    High: 74 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. Southeast wind 5 to 15 mph becoming north northwest after midnight.

    Low: 47 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly clear, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 42.

    Low: 42 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. South wind 10 to 15 mph becoming west in the evening.
Saturday
Sunny, with a high near 77. Southwest wind 10 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 54. South southwest wind around 10 mph becoming west northwest after midnight.
Sunday
Mostly cloudy, with a high near 74. West northwest wind 5 to 15 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 47. Southeast wind 5 to 15 mph becoming north northwest after midnight.
Columbus Day
Sunny, with a high near 73.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 43.
Tuesday
A slight chance of showers after noon. Mostly sunny, with a high near 62.
Tuesday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 42.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 60. Breezy.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 40. Breezy.
Thursday
A slight chance of showers. Mostly sunny, with a high near 58. Breezy.
Thursday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 35. Breezy.
Friday
Sunny, with a high near 59.
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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:
1:20 pm MDT Oct 9, 2026
Forecast Valid:
4pm MDT Oct 9, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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