National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Overcast

15°F

-9°C

Humidity 67%
Wind Speed Calm
Barometer 30.33 in (1033.1 mb)
Dewpoint 6°F (-14°C)
Visibility 9.00 mi
Last update 15 Mar 2:53 pm MDT
Extended Forecast for

Sleepy Hollow WY

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -2. Northwest wind around 6 mph becoming light and variable.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 38. Wind chill values as low as zero. Southwest wind around 7 mph.

    High: 38 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain and snow before 7pm, then a slight chance of rain between 7pm and midnight. Mostly cloudy, with a low around 30. West wind 6 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Breezy, with a southwest wind 11 to 16 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 62 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Northwest wind 8 to 18 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -2. Northwest wind around 6 mph becoming light and variable.
Monday
Mostly cloudy, with a high near 38. Wind chill values as low as zero. Southwest wind around 7 mph.
Monday Night
A slight chance of rain and snow before 7pm, then a slight chance of rain between 7pm and midnight. Mostly cloudy, with a low around 30. West wind 6 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 62. Breezy, with a southwest wind 11 to 16 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 38. Northwest wind 8 to 18 mph becoming southwest after midnight. Winds could gust as high as 28 mph.
Wednesday
Mostly sunny, with a high near 72. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 38. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Thursday
Mostly sunny, with a high near 76. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 76. Breezy.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sleepy Hollow WY
 44.25°N 105.42°W (Elev. 4600 ft)
Last Update:
2:07 pm MDT Mar 15, 2026
Forecast Valid:
3pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation