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 >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

35°F

2°C

Humidity 54%
Wind Speed Calm
Barometer 30.10 in (1019.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 19 Apr 4:53 am MDT
Extended Forecast for

Gillette WY

  • Today

    Today: Sunny, with a high near 64. South wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Light and variable wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 22 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. North wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. South wind 6 to 13 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77. Breezy, with a southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 77 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after midnight.  Mostly cloudy, with a low around 35. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 36 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Rain showers likely before 9am, then rain and snow showers likely between 9am and 3pm, then snow showers likely after 3pm.  Mostly cloudy, with a high near 46. Windy.

    High: 46 °F

    Rain/Snow
    Likely and
    Windy

Detailed Forecast

Today
Sunny, with a high near 64. South wind 5 to 8 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 32. Light and variable wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 76. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 40. North wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 81. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 53. South wind 6 to 13 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Breezy, with a southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 36 mph.
Thursday
Rain showers likely before 9am, then rain and snow showers likely between 9am and 3pm, then snow showers likely after 3pm. Mostly cloudy, with a high near 46. Windy.
Thursday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 23. Windy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 44. Breezy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
4:22 am MDT Apr 19, 2026
5am MDT Apr 19, 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