Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Mostly Cloudy

77°F

25°C

Humidity 58%
Wind Speed N 3 mph
Barometer 30.08 in (1013.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 23 Jul 5:53 pm MDT
Extended Forecast for

Sleepy Hollow WY

  • Tonight

    Tonight: Mostly clear, with a low around 63. Light and variable wind becoming south around 6 mph after midnight. Winds could gust as high as 15 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 98. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. Calm wind becoming south 5 to 8 mph after midnight. Winds could gust as high as 18 mph.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 70. West wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 70 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 67.

    Low: 67 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 98.

    High: 98 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Light and variable wind becoming south around 6 mph after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 98. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 68. Calm wind becoming south 5 to 8 mph after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny and hot, with a high near 103. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 70. West wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny and hot, with a high near 100. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 98.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 95.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Sleepy Hollow WY
 44.25°N 105.42°W (Elev. 4600 ft)
3:47 pm MDT Jul 23, 2026
6pm MDT Jul 23, 2026-6pm MDT Jul 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database