National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

Lat: 44.34°NLon: 105.54°WElev: 4364ft.

Fair

74°F

23°C

Humidity 37%
Wind Speed SW 12 mph
Barometer 29.64 in (998.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 27 Jun 10:53 am MDT
Extended Forecast for

4 Miles NNE Sleepy Hollow WY

  • Today

    Today: A 20 percent chance of showers after 4pm. Partly sunny, with a high near 86. Southwest wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 86 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. Northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. Breezy, with a southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Southwest wind 11 to 16 mph becoming light and variable. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 77. Breezy, with a southwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 77 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Breezy, with a west wind 20 to 25 mph becoming light southwest after midnight. Winds could gust as high as 34 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 86. Southwest wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. Northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 80. Breezy, with a southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Southwest wind 11 to 16 mph becoming light and variable. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 77. Breezy, with a southwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Monday Night
Mostly clear, with a low around 46. Breezy, with a west wind 20 to 25 mph becoming light southwest after midnight. Winds could gust as high as 34 mph.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 96. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sleepy Hollow WY
 44.29°N 105.39°W (Elev. 4600 ft)
Last Update:
11:32 am MDT Jun 27, 2026
Forecast Valid:
11am MDT Jun 27, 2026-6pm MDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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