Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

57°F

14°C

Humidity 41%
Wind Speed NW 5 mph
Barometer 29.75 in (1004.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 12 Apr 9:53 am MDT
Extended Forecast for

Gillette WY

Red Flag Warning April 12, 10:47am until April 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning April 12, 10:47am until April 12, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • Today

    High: 70 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 41. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon.  Mostly sunny, with a high near 63. West wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 61. West wind 6 to 9 mph becoming south in the afternoon. Winds could gust as high as 17 mph.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. Southeast wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. West wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 70. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 63. West wind 14 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 34. West wind 6 to 14 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. West wind 6 to 9 mph becoming south in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 36. Southeast wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 66. West wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 40. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Thursday
A slight chance of rain showers before 9am, then a chance of rain and snow showers. Partly sunny, with a high near 58. Breezy.
Thursday Night
Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 23. Blustery.
Friday
A chance of snow showers. Mostly cloudy, with a high near 38.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 20.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 46.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
8:27 am MDT Apr 12, 2026
10am MDT Apr 12, 2026-6pm MDT Apr 18, 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