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

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

37°F

3°C

Humidity 57%
Wind Speed Calm
Barometer 29.73 in (1008.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 1 Jan 5:53 pm MST
Extended Forecast for

Gillette WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. South wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 46. West wind 6 to 9 mph.

    High: 46 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Southwest wind around 8 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. South wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a steady temperature around 43. Breezy, with a south wind 15 to 21 mph, with gusts as high as 31 mph.

    Low: 43 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. South wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 16 mph.
Friday
Mostly cloudy, with a high near 46. West wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 29. Southwest wind around 8 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 53. South wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a steady temperature around 43. Breezy, with a south wind 15 to 21 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 57. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind 16 to 18 mph, with gusts as high as 29 mph.
Monday
Partly sunny, with a high near 53. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A slight chance of snow. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
Last Update:
3:37 pm MST Jan 1, 2026
Forecast Valid:
6pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation