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

39°F

4°C

Humidity 67%
Wind Speed S 8 mph
Barometer 29.83 in (1012.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 Mar 11:53 am MDT
Extended Forecast for

Gillette WY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 45. East wind 8 to 11 mph becoming north. Winds could gust as high as 17 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. North wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 58. Breezy, with a south wind 9 to 14 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Saturday Night

    Saturday Night: Rain before 7pm, then snow. Patchy blowing snow after 11pm. Low around 11. Wind chill values as low as -4. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. 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. Patchy blowing snow before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Blustery, with a north wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 24 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly 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

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 40. Southwest wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Breezy.

    High: 64 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 45. East wind 8 to 11 mph becoming north. Winds could gust as high as 17 mph.
Tonight
Mostly cloudy, with a low around 25. North wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 17 mph.
Saturday
A 50 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 58. Breezy, with a south wind 9 to 14 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Rain before 7pm, then snow. Patchy blowing snow after 11pm. Low around 11. Wind chill values as low as -4. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow. Patchy blowing snow before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Blustery, with a north wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
Partly 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 40. Southwest wind 7 to 9 mph, with gusts as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 64. Breezy.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
Last Update:
10:32 am MDT Mar 13, 2026
Forecast Valid:
12pm MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation