Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fog/Mist

55°F

13°C

Humidity 96%
Wind Speed W 5 mph
Barometer 30.10 in (1017.0 mb)
Dewpoint 54°F (12°C)
Visibility 2.50 mi
Wind Chill54°F (12°C)
Last update 19 Sep 8:53 am MDT
Extended Forecast for

5 Miles NNW Gillette WY

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after 2pm.  Cloudy, with a high near 70. Southwest wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 70 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 47. North wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon.  High near 62. Southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 80%.

    High: 62 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 43. North wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 36 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after midnight.  Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Cloudy, with a high near 70. Southwest wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Tonight
Showers and possibly a thunderstorm. Low around 47. North wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after noon. High near 62. Southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 43. North wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 44. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 36 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
A slight chance of showers after midnight. Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Gillette WY
 44.35°N 105.55°W (Elev. 4400 ft)
8:31 am MDT Sep 19, 2026
9am MDT Sep 19, 2026-6pm MDT Sep 25, 2026
 
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Additional Resources

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