Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

A Few Clouds

74°F

23°C

Humidity 41%
Wind Speed N 8 mph
Barometer 30.01 in (1010.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 28 Aug 8:53 pm MDT
Extended Forecast for

3 Miles N Sleepy Hollow WY

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 3am.  Partly cloudy, with a low around 60. Northeast wind around 6 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 60 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 88. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    High: 88 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. West wind 9 to 14 mph becoming light and variable. Winds could gust as high as 25 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84. South wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 29 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Calm wind becoming north 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 60. Northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 88. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 56. West wind 9 to 14 mph becoming light and variable. Winds could gust as high as 25 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. South wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 50. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Monday
Sunny, with a high near 83. Calm wind becoming north 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 89. Breezy.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Sleepy Hollow WY
 44.29°N 105.42°W (Elev. 4600 ft)
8:47 pm MDT Aug 28, 2026
9pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database