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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Mostly Cloudy

39°F

4°C

Humidity 86%
Wind Speed S 3 mph
Barometer 29.74 in (1004.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Apr 3:53 am MDT
Extended Forecast for

Gillette WY

  • Today

    Today: A chance of showers between noon and 4pm. Mostly sunny, with a high near 62. Breezy, with a southwest wind 13 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.

    High: 62 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. West wind 6 to 8 mph becoming north in the morning.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Southeast wind 6 to 8 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of showers after noon. Partly sunny, with a high near 61. Breezy, with a southwest wind 20 to 24 mph becoming north in the afternoon. Winds could gust as high as 34 mph.

    High: 61 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 22. Blustery, with a north wind 22 to 25 mph, with gusts as high as 36 mph.

    Low: 22 °F

    Blustery.
    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 37. Breezy.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
A chance of showers between noon and 4pm. Mostly sunny, with a high near 62. Breezy, with a southwest wind 13 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 33. Northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 60. West wind 6 to 8 mph becoming north in the morning.
Tuesday Night
Mostly clear, with a low around 35. Southeast wind 6 to 8 mph.
Wednesday
Sunny, with a high near 67. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 45. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Thursday
A 40 percent chance of showers after noon. Partly sunny, with a high near 61. Breezy, with a southwest wind 20 to 24 mph becoming north in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 22. Blustery, with a north wind 22 to 25 mph, with gusts as high as 36 mph.
Friday
A chance of snow showers. Mostly cloudy, with a high near 37. Breezy.
Friday Night
Mostly cloudy, with a low around 19. Blustery.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
Last Update:
3:38 am MDT Apr 13, 2026
Forecast Valid:
4am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation