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.

Overcast

58°F

14°C

Humidity 78%
Wind Speed W 9 mph
Barometer 30.14 in (1018.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 Sep 11:53 am MDT
Extended Forecast for

4 Miles NNW Gillette WY

  • Today

    Today: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers and possibly a thunderstorm after 4pm.  High near 60. West wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 90%.

    High: 60 °F

    Showers

  • Tonight

    Tonight: A 50 percent chance of showers before midnight.  Cloudy, with a low around 43. North wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 22 mph.

    Low: 43 °F

    Chance
    Showers then
    Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 67 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 38 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 75. Breezy, with a south wind 17 to 22 mph, with gusts as high as 37 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 48. Breezy, with a south wind 16 to 22 mph, with gusts as high as 37 mph.

    Low: 48 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers and possibly a thunderstorm after 4pm. High near 60. West wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Tonight
A 50 percent chance of showers before midnight. Cloudy, with a low around 43. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 43. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 38 mph.
Tuesday
Sunny, with a high near 75. Breezy, with a south wind 17 to 22 mph, with gusts as high as 37 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. Breezy, with a south wind 16 to 22 mph, with gusts as high as 37 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 82. Breezy.
Friday Night
Mostly clear, with a low around 52. Breezy.
Saturday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Gillette WY
 44.35°N 105.55°W (Elev. 4400 ft)
11:36 am MDT Sep 20, 2026
11am MDT Sep 20, 2026-6pm MDT Sep 26, 2026
 
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Additional Resources

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