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

73°F

23°C

Humidity 26%
Wind Speed NE 7 mph
Barometer 30.22 in (1014.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 27 Sep 9:53 am MDT
Extended Forecast for

4 Miles N Granite Canon WY

  • Today

    Today: Mostly sunny, with a high near 76. West southwest wind 5 to 15 mph becoming south in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers before midnight. Mostly cloudy, with a low around 48. South wind 5 to 15 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 69. West wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Cloudy, with a low around 45. West wind around 10 mph becoming north northwest after midnight.

    Low: 45 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 63. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 63 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after midnight. Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 76. West southwest wind 5 to 15 mph becoming south in the afternoon.
Tonight
Isolated showers before midnight. Mostly cloudy, with a low around 48. South wind 5 to 15 mph. Chance of precipitation is 20%.
Monday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 69. West wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of showers. Cloudy, with a low around 45. West wind around 10 mph becoming north northwest after midnight.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 69.
Wednesday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
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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:
3:41 am MDT Sep 27, 2026
Forecast Valid:
10am MDT Sep 27, 2026-6pm MDT Oct 3, 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