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

65°F

18°C

Humidity 51%
Wind Speed E 6 mph
Barometer 30.11 in (1010.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Jul 10:53 pm MDT
Extended Forecast for

2 Miles ENE Granite Canon WY

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Isolated
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 71. South southeast wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Slight Chance
    T-storms then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. North northeast wind around 15 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Cloudy, then gradually becoming mostly sunny, with a high near 74. South wind around 15 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. South wind 10 to 15 mph becoming west after midnight.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely after noon. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then T-storms
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 71. South southeast wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. North northeast wind around 15 mph becoming south after midnight. Chance of precipitation is 70%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Cloudy, then gradually becoming mostly sunny, with a high near 74. South wind around 15 mph.
Thursday Night
Mostly cloudy, with a low around 57. South wind 10 to 15 mph becoming west after midnight.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.
Saturday
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 79.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 60.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Granite Canon WY
 41.11°N 105.1°W (Elev. 6998 ft)
Last Update:
7:33 pm MDT Jul 15, 2025
Forecast Valid:
11pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
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