Isolated Severe Thunderstorms and Critical Fire Weather Tuesday

Isolated severe thunderstorms with strong wind gusts and hail will be possible Tuesday from parts of central Plains northeastward into the Midwest. Additional storms capable of damaging winds will be possible across the eastern Florida peninsula. Elevated to critical fire weather including gusty winds and low relative humidity is forecast again Tuesday over much of the northern Great Plains. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

46°F

8°C

Humidity 51%
Wind Speed N 5 mph
Barometer 30.16 in (1017.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 May 1:53 am MDT
Extended Forecast for

3 Miles N Sleepy Hollow WY

  • Overnight

    Overnight: Partly cloudy, with a low around 42. North wind around 5 mph becoming calm.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. North wind 3 to 8 mph. Winds could gust as high as 16 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. North wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Breezy, with a south wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 48. Breezy, with a south wind 16 to 20 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 74. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 74 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 42. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 70. North wind 3 to 8 mph. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 43. North wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 89. Breezy, with a south wind 13 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. Breezy, with a south wind 16 to 20 mph becoming southwest after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 74. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Mostly clear, with a low around 40. Breezy.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 37. Breezy.
Sunday
A slight chance of rain and snow showers. Partly sunny, with a high near 58. Breezy.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Sleepy Hollow WY
 44.29°N 105.42°W (Elev. 4600 ft)
12:32 am MDT May 12, 2026
2am MDT May 12, 2026-6pm MDT May 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database