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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Gillette WY

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Breezy, with a southwest wind 20 to 26 mph, with gusts as high as 40 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of snow after 2pm. Mostly sunny, then becoming cloudy during the afternoon, with a temperature rising to near 46 by noon, then falling to around 29 during the remainder of the day. Wind chill values as low as 15. Breezy, with a southwest wind 21 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph.

    High: 46 °F⇓

    Breezy.
    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values as low as -12. Blustery, with a north wind 14 to 23 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 19. Wind chill values as low as -14. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 19 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a steady temperature around 13. Northwest wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38. Southwest wind around 10 mph, with gusts as high as 18 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 23. Southwest wind around 9 mph, with gusts as high as 16 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. West wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Breezy, with a southwest wind 20 to 26 mph, with gusts as high as 40 mph.
Saturday
A 20 percent chance of snow after 2pm. Mostly sunny, then becoming cloudy during the afternoon, with a temperature rising to near 46 by noon, then falling to around 29 during the remainder of the day. Wind chill values as low as 15. Breezy, with a southwest wind 21 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
A 40 percent chance of snow before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values as low as -12. Blustery, with a north wind 14 to 23 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 19. Wind chill values as low as -14. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a steady temperature around 13. Northwest wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 38. Southwest wind around 10 mph, with gusts as high as 18 mph.
Monday Night
Increasing clouds, with a low around 23. Southwest wind around 9 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 42. West wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 20.
New Year's Day
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
A slight chance of snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
Last Update:
6:16 pm MST Dec 26, 2025
Forecast Valid:
6pm MST Dec 26, 2025-6pm MST Jan 2, 2026
 
Forecast Discussion
 
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