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.

Partly Cloudy

75°F

24°C

Humidity 48%
Wind Speed NE 3 mph
Barometer 30.08 in (1009.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 7 Sep 6:53 pm MDT
Extended Forecast for

4 Miles N Granite Canon WY

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm. Mostly cloudy, with a low around 56. West southwest wind 5 to 15 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80. West northwest wind 10 to 15 mph becoming south in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South wind 5 to 10 mph becoming north northwest after midnight.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Southwest wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Friday

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

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 9pm. Mostly cloudy, with a low around 56. West southwest wind 5 to 15 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 80. West northwest wind 10 to 15 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 49. South wind 5 to 10 mph becoming north northwest after midnight.
Wednesday
Sunny, with a high near 77. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. Southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 81. Breezy.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 83. Breezy.
Friday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 50.
Saturday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 78. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Granite Canon WY
 41.15°N 105.1°W (Elev. 6598 ft)
Last Update:
6:41 pm MDT Sep 7, 2026
Forecast Valid:
7pm MDT Sep 7, 2026-6pm MDT Sep 14, 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