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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

45°F

7°C

Humidity 39%
Wind Speed S 8 mph
Barometer 30.13 in (1017.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 7 Oct 11:53 pm MDT
Extended Forecast for

Gillette WY

Fire Weather Watch October 9, 11:00am until October 9, 08:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Partly cloudy, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79. South wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. North wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 29 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Southwest wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Southwest wind 9 to 17 mph, with gusts as high as 36 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 15 to 17 mph becoming north in the afternoon. Winds could gust as high as 34 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely before 9pm, then rain and snow likely. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. South wind around 6 mph.
Thursday
Sunny, with a high near 79. South wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 49. North wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 29 mph.
Friday
Sunny, with a high near 84. Southwest wind 11 to 16 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 55. Southwest wind 9 to 17 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 78. Southwest wind 15 to 17 mph becoming north in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.
Sunday
A chance of rain. Mostly cloudy, with a high near 49.
Sunday Night
Rain likely before 9pm, then rain and snow likely. Mostly cloudy, with a low around 34.
Columbus Day
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 57.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 38.
Wednesday
A chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.48°W (Elev. 4600 ft)
Last Update:
12:16 am MDT Oct 8, 2026
Forecast Valid:
12am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation