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.

Light Snow Fog/Mist and Windy

21°F

-6°C

Humidity 88%
Wind Speed NW 30 G 39 mph
Barometer 29.92 in (1015.6 mb)
Dewpoint 18°F (-8°C)
Visibility 1.75 mi
Wind Chill3°F (-16°C)
Last update 14 Mar 11:53 pm MDT
Extended Forecast for

Gillette WY

Winter Weather Advisory March 15, 12:28am until March 15, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 15, 12:28am until March 15, 12:00pm

    NOW until 12:00pm Sun

    Winter Weather Advisory

  • Overnight

    Low: 10 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 8am. Patchy blowing snow between 7am and 8am. Mostly cloudy, with a high near 21. Wind chill values as low as -7. Blustery, with a north wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 21 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Wind chill values as low as -3. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 38. Wind chill values as low as 1. West wind 6 to 8 mph, with gusts as high as 15 mph.

    High: 38 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Breezy, with a southwest wind 11 to 16 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 63 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow likely, mainly between 1am and 2am. Cloudy, with a low around 10. Wind chill values as low as -5. Windy, with a north wind 24 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Sunday
A 30 percent chance of snow, mainly before 8am. Patchy blowing snow between 7am and 8am. Mostly cloudy, with a high near 21. Wind chill values as low as -7. Blustery, with a north wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 6. Wind chill values as low as -3. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Monday
Mostly cloudy, with a high near 38. Wind chill values as low as 1. West wind 6 to 8 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 63. Breezy, with a southwest wind 11 to 16 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Wednesday
Mostly sunny, with a high near 73. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 76.
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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:
10:36 pm MDT Mar 14, 2026
Forecast Valid:
12am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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