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.

Partly Cloudy

55°F

13°C

Humidity 42%
Wind Speed SW 18 mph
Barometer 29.64 in (999.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Apr 10:53 pm MDT
Extended Forecast for

Gillette WY

Red Flag Warning April 11, 11:31pm until April 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning April 11, 11:31pm until April 12, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • Tonight

    Low: 43 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 71. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 41. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon.  Mostly sunny, with a high near 64. West wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 64 °F

    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 65. Southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. Southwest wind 11 to 18 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 71. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 41. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 64. 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 65. Southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 38.
Thursday
A chance of showers, mainly after noon. Partly sunny, with a high near 59. Breezy.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 21. Blustery.
Friday
A chance of snow showers. Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
10:48 pm MDT Apr 11, 2026
11pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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