Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

50°F

10°C

Humidity 30%
Wind Speed NW 13 mph
Barometer 30.09 in (1020.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 18 Apr 4:53 pm MDT
Extended Forecast for

Gillette WY

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Wind chill values as low as 20 early. South wind around 6 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. South wind 5 to 14 mph becoming east in the evening. Winds could gust as high as 21 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. North wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. South wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. South wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Windy, with a southwest wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 77 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after midnight.  Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 62. Wind chill values as low as 20 early. South wind around 6 mph.
Sunday Night
Mostly clear, with a low around 35. South wind 5 to 14 mph becoming east in the evening. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 73. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 41. North wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 80. South wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Partly cloudy, with a low around 52. South wind 8 to 15 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 77. Windy, with a southwest wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 41 mph.
Wednesday Night
A chance of showers, mainly after midnight. Partly cloudy, with a low around 36. Breezy.
Thursday
Rain showers likely before 9am, then rain and snow showers likely. Partly sunny, with a high near 47. Windy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Windy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 43. Breezy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
3:17 pm MDT Apr 18, 2026
4pm MDT Apr 18, 2026-6pm MDT Apr 25, 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