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

19°F

-7°C

Humidity 65%
Wind Speed Calm
Barometer 30.08 in (1020.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 20 Jan 11:53 pm MST
Extended Forecast for

4 Miles N Granite Canon WY

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 23 by 3am. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 19 °F⇑

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Breezy, with a west wind 20 to 25 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 43 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. South wind around 5 mph becoming west northwest after midnight.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 5. Southeast wind 5 to 10 mph.

    Low: 5 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 18.

    High: 18 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 2.

    Low: 2 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 23 by 3am. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday
Sunny, with a high near 43. Breezy, with a west wind 20 to 25 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Partly cloudy, with a low around 14. South wind around 5 mph becoming west northwest after midnight.
Thursday
Mostly sunny, with a high near 31. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Thursday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 5. Southeast wind 5 to 10 mph.
Friday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 18.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 2.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Sunny, with a high near 30. Blustery.
Sunday Night
Mostly clear, with a low around 17. Breezy.
Monday
Mostly sunny, with a high near 42. Breezy.
Monday Night
Partly cloudy, with a low around 25. Breezy.
Tuesday
Mostly sunny, with a high near 43. Breezy.
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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:
8:41 pm MST Jan 20, 2026
Forecast Valid:
11pm MST Jan 20, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

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Chance of Precipitation