Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

29°F

-2°C

Humidity 63%
Wind Speed S 3 mph
Barometer 30.02 in (1018.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 8 Apr 9:53 pm MDT
Extended Forecast for

4 Miles N Sleepy Hollow WY

  • Tonight

    Tonight: Mostly clear early, then becoming mostly cloudy, with a low around 29. East wind 5 to 8 mph becoming southeast after midnight. Winds could gust as high as 16 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 55. Southeast wind 6 to 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph.

    High: 55 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. North wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64. Breezy, with a southeast wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Breezy, with a south wind 15 to 22 mph, with gusts as high as 33 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 78. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 78 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 46. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. West wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear early, then becoming mostly cloudy, with a low around 29. East wind 5 to 8 mph becoming southeast after midnight. Winds could gust as high as 16 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 55. Southeast wind 6 to 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 29. North wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 64. Breezy, with a southeast wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
Mostly cloudy, with a low around 42. Breezy, with a south wind 15 to 22 mph, with gusts as high as 33 mph.
Saturday
Partly sunny, with a high near 78. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 71. West wind 13 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 38.
Monday
Showers likely, mainly after noon. Partly sunny, with a high near 58.
Monday Night
Showers likely. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sleepy Hollow WY
 44.29°N 105.42°W (Elev. 4600 ft)
10:12 pm MDT Apr 8, 2026
10pm MDT Apr 8, 2026-6pm MDT Apr 15, 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