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

16°F

-9°C

Humidity 65%
Wind Speed S 17 mph
Barometer 30.13 in (1028.5 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 30 Nov 11:53 am MST
Extended Forecast for

Gillette WY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 20. Wind chill values as low as 1. South wind around 11 mph, with gusts as high as 16 mph.

    High: 20 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -9. South wind around 10 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 6 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values as low as -4. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 20 by 8pm, then rising to around 25 during the remainder of the night. Wind chill values as low as 10. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 20 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Cloudy, with a high near 36. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 36 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Cloudy, with a low around 14. Northwest wind 11 to 16 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 14 °F

    Chance Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 24. North wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 24 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 20. Wind chill values as low as 1. South wind around 11 mph, with gusts as high as 16 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -9. South wind around 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 31. Wind chill values as low as -4. West wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 20 by 8pm, then rising to around 25 during the remainder of the night. Wind chill values as low as 10. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
A 20 percent chance of snow after 11am. Cloudy, with a high near 36. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A 50 percent chance of snow. Cloudy, with a low around 14. Northwest wind 11 to 16 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 2 inches possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 24. North wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 9. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Mostly cloudy, with a high near 35.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Mostly cloudy, with a high near 37.
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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:
12:27 pm MST Nov 30, 2025
Forecast Valid:
12pm MST Nov 30, 2025-6pm MST Dec 6, 2025
 
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Additional Resources

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