Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

Lat: 44.34°NLon: 105.54°WElev: 4364ft.

A Few Clouds

60°F

16°C

Humidity 96%
Wind Speed Calm
Barometer 30.05 in (1014.1 mb)
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 13 Aug 7:53 am MDT
Extended Forecast for

Gillette WY

  • Today

    Today: Scattered showers and thunderstorms after noon.  Areas of fog before 9am.  Otherwise, mostly cloudy, with a high near 79. Southeast wind 7 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    High: 79 °F

    Areas Fog
    then
    Scattered
    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Cloudy, with a low around 59. Southeast wind 13 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 78. South wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. Northeast wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 76. North wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy during the early evening, then becoming mostly clear, with a low around 53. Northeast wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 81.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms after noon. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 79. Southeast wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 59. Southeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. South wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Northeast wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. North wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 53. Northeast wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 81.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly clear, with a low around 54.
Monday
Sunny, with a high near 84.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
6:21 am MDT Aug 13, 2026
8am MDT Aug 13, 2026-6pm MDT Aug 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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