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

86°F

30°C

Humidity 14%
Wind Speed NE 13 G 25 mph
Barometer 29.98 in (1003.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 3 Aug 12:53 pm MDT
Extended Forecast for

4 Miles N Granite Canon WY

Red Flag Warning until August 3, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 3, 09:00pm

    NOW until 9:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 92 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 49. Breezy, with a north northeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 49 °F

    Areas Smoke
    and Breezy

  • Tuesday

    Tuesday: Areas of smoke before noon. Partly sunny, with a high near 70. Northeast wind 5 to 10 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 70 °F

    Areas Smoke
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. South southeast wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. West southwest wind 5 to 10 mph becoming east in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A slight chance of thunderstorms after 3pm. Areas of smoke. Partly sunny and hot, with a high near 92. Breezy, with a west northwest wind 15 to 20 mph becoming north northeast. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tonight
Areas of smoke. Mostly cloudy, with a low around 49. Breezy, with a north northeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Areas of smoke before noon. Partly sunny, with a high near 70. Northeast wind 5 to 10 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 49. South southeast wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 78. West southwest wind 5 to 10 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny and hot, with a high near 91.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny and hot, with a high near 92.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Mostly sunny and hot, with a high near 92.
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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:
12:31 pm MDT Aug 3, 2026
Forecast Valid:
1pm MDT Aug 3, 2026-6pm MDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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