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

31°F

-1°C

Humidity 92%
Wind Speed N 10 mph
Barometer 29.90 in (1013.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Mar 8:53 pm MDT
Extended Forecast for

Gillette WY

  • Tonight

    Tonight: A 50 percent chance of snow. Mostly cloudy, with a low around 23. Wind chill values as low as 15. Northwest wind 13 to 18 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 46. Wind chill values as low as 18 early. South wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25. North wind 6 to 11 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before 11am, then rain likely. Mostly cloudy, with a high near 54. Wind chill values as low as 17 early. Southeast wind 9 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain before 7pm, then snow. Patchy blowing snow after 11pm. Low around 11. Blustery, with a north wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 25. Blustery, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 25 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 39. West wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 23. Wind chill values as low as 15. Northwest wind 13 to 18 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
A slight chance of snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 46. Wind chill values as low as 18 early. South wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25. North wind 6 to 11 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Saturday
A slight chance of snow before 11am, then rain likely. Mostly cloudy, with a high near 54. Wind chill values as low as 17 early. Southeast wind 9 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain before 7pm, then snow. Patchy blowing snow after 11pm. Low around 11. Blustery, with a north wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 25. Blustery, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 9. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Monday
Mostly cloudy, with a high near 39. West wind 7 to 9 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
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:
8:41 pm MDT Mar 12, 2026
Forecast Valid:
9pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation