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

62°F

17°C

Humidity 90%
Wind Speed N 10 mph
Barometer 30.10 in (1015.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Jul 9:53 am MDT
Extended Forecast for

Gillette WY

  • Today

    Today: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 67. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then showers and possibly a thunderstorm, mainly after 1am. Some of the storms could be severe. Low around 51. North wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 51 °F

    Severe
    Thunderstorms
    then Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then a chance of showers and thunderstorms after noon. High near 59. South wind around 10 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 59 °F

    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. Northeast wind 10 to 15 mph becoming southeast in the evening. Winds could gust as high as 25 mph.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 82. West wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 67. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms before 1am, then showers and possibly a thunderstorm, mainly after 1am. Some of the storms could be severe. Low around 51. North wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then a chance of showers and thunderstorms after noon. High near 59. South wind around 10 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 50. Northeast wind 10 to 15 mph becoming southeast in the evening. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 79. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 57. Southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 82. West wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 87.
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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:
10:09 am MDT Jul 15, 2025
Forecast Valid:
10am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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