Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

40°F

4°C

Humidity 60%
Wind Speed Calm
Barometer 30.08 in (1016.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Mar 4:53 am MDT
Extended Forecast for

Gillette WY

Red Flag Warning March 20, 10:00am until March 20, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 80. Southwest wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Northwest wind 6 to 13 mph becoming southwest in the evening. Winds could gust as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. Breezy, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 85 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 37. Breezy, with a north wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. North wind 7 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. South wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 16 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Northeast wind around 9 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Southwest wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 49. Northwest wind 6 to 13 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 85. Breezy, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Breezy, with a north wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 33. North wind 7 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 63. South wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 36. Northeast wind around 9 mph becoming south after midnight. Winds could gust as high as 16 mph.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 32.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 51. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
3:48 am MDT Mar 20, 2026
4am MDT Mar 20, 2026-6pm MDT Mar 26, 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