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

60°F

16°C

Humidity 90%
Wind Speed W 7 mph
Barometer 30.25 in (1016.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 14 Aug 11:53 pm MDT
Extended Forecast for

5 Miles NNE Granite Canon WY

  • Overnight

    Overnight: A 20 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. West wind 5 to 10 mph.

    Low: 52 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Patchy fog before 9am. High near 76. West wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Patchy Fog
    then T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 51. South southeast wind around 5 mph becoming southwest after midnight.

    Low: 51 °F

    Chance
    T-storms then
    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 78 °F

    Patchy Fog
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. South southeast wind 5 to 10 mph becoming west after midnight.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. West wind 5 to 10 mph.
Saturday
Showers and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Patchy fog before 9am. High near 76. West wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 51. South southeast wind around 5 mph becoming southwest after midnight.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 78. Southwest wind 5 to 10 mph becoming south southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 50. South southeast wind 5 to 10 mph becoming west after midnight.
Monday
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 52.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Granite Canon WY
 41.18°N 105.04°W (Elev. 6467 ft)
Last Update:
12:31 am MDT Aug 15, 2026
Forecast Valid:
12am MDT Aug 15, 2026-6pm MDT Aug 21, 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