National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall Tuesday

Severe thunderstorms will be possible over parts of the northern Plains Tuesday which could bring large hail, damaging winds, and possible tornadoes. Thunderstorms with heavy to excessive rainfall may produce flooding over parts of the southern High Plains and North Dakota on Tuesday. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Light Rain and Breezy

62°F

17°C

Humidity 56%
Wind Speed S 23 G 55 mph
Barometer 30.10 in (1015.3 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 1 Jun 11:53 pm MDT
Extended Forecast for

Gillette WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. South wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. South wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. West wind 7 to 11 mph becoming east in the evening. Winds could gust as high as 24 mph.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 76. Northeast wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 76 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 47. Northeast wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 22 mph.

    Low: 47 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Southeast wind 6 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph.

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly clear, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. South wind 7 to 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 81. South wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. West wind 7 to 11 mph becoming east in the evening. Winds could gust as high as 24 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 76. Northeast wind 3 to 8 mph. Winds could gust as high as 18 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 47. Northeast wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 22 mph.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Southeast wind 6 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly clear, with a low around 48. Chance of precipitation is 30%.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 50.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 55. Breezy.
Sunday
Mostly sunny, with a high near 84. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Breezy.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
Last Update:
10:21 pm MDT Jun 1, 2026
Forecast Valid:
12am MDT Jun 2, 2026-6pm MDT Jun 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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