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.

Fair

59°F

15°C

Humidity 58%
Wind Speed W 10 mph
Barometer 30.31 in (1017.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 9 Sep 1:53 am MDT
Extended Forecast for

4 Miles N Granite Canon WY

  • Overnight

    Overnight: Mostly clear, with a low around 49. Northwest wind 5 to 10 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. South wind 5 to 10 mph becoming west after midnight.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. West wind 10 to 15 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. West wind 10 to 15 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. Breezy.

    High: 84 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 49. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 49. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 79. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. South wind 5 to 10 mph becoming west after midnight.
Thursday
Sunny, with a high near 84. West wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 54. West wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 84. Breezy.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Breezy.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. Breezy.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Breezy.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Granite Canon WY
 41.15°N 105.1°W (Elev. 6598 ft)
Last Update:
12:21 am MDT Sep 9, 2026
Forecast Valid:
2am MDT Sep 9, 2026-6pm MDT Sep 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