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.

Overcast

32°F

0°C

Humidity 85%
Wind Speed NE 6 mph
Barometer 29.86 in (1013.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 13 Mar 9:53 pm MDT
Extended Forecast for

Gillette WY

Winter Weather Advisory March 14, 06:00pm until March 15, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 29. Wind chill values as low as 20. East wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 55. Wind chill values as low as 19 early. Breezy, with a south wind 9 to 14 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%.

    High: 55 °F

    Partly Sunny
    then Rain
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Rain before 7pm, then snow. Patchy blowing snow after 2am. Low around 8. Wind chill values as low as -12. Windy, with a northwest wind 23 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 8 °F

    Rain/Snow and
    Windy then
    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Patchy blowing snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 23. Wind chill values as low as -12. Blustery, with a north wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 23 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. North wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 42. Southwest wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 42 °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 22 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Breezy, with a southwest wind 14 to 24 mph becoming northwest in the afternoon. Winds could gust as high as 37 mph.

    High: 66 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 29. Wind chill values as low as 20. East wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.
Saturday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 55. Wind chill values as low as 19 early. Breezy, with a south wind 9 to 14 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Saturday Night
Rain before 7pm, then snow. Patchy blowing snow after 2am. Low around 8. Wind chill values as low as -12. Windy, with a northwest wind 23 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Patchy blowing snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 23. Wind chill values as low as -12. Blustery, with a north wind 21 to 26 mph decreasing to 11 to 16 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 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly cloudy, with a high near 42. Southwest wind 7 to 9 mph, with gusts as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 66. Breezy, with a southwest wind 14 to 24 mph becoming northwest in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 77.
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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:
9:36 pm MDT Mar 13, 2026
Forecast Valid:
10pm MDT Mar 13, 2026-6pm MDT Mar 20, 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