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.

Freezing Fog

30°F

-1°C

Humidity 96%
Wind Speed NA
Barometer 29.67 in (1007.5 mb)
Dewpoint 29°F (-2°C)
Visibility 0.50 mi
Last update 14 Mar 6:53 pm MDT
Extended Forecast for

Gillette WY

Winter Weather Advisory until March 15, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 15, 12:00pm

    NOW until 12:00pm Sun

    Winter Weather Advisory

  • Tonight

    Low: 6 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Patchy blowing snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 21. Wind chill values as low as -8. Blustery, with a north wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 21 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. North wind 5 to 11 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 40. Wind chill values as low as 3. West wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 66. Breezy, with a southwest wind 14 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph.

    High: 66 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 29 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly after midnight. Patchy blowing snow after 2am. Low around 6. Wind chill values as low as -5. Windy, with a northwest wind 26 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Patchy blowing snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 21. Wind chill values as low as -8. Blustery, with a north wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
Partly cloudy, with a low around 7. North wind 5 to 11 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Monday
Mostly cloudy, with a high near 40. Wind chill values as low as 3. West wind 7 to 9 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 66. Breezy, with a southwest wind 14 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly sunny, with a high near 74. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 43.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
Last Update:
5:02 pm MDT Mar 14, 2026
Forecast Valid:
7pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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