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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

104°F

40°C

Humidity 7%
Wind Speed SE 15 G 25 mph
Barometer 30.11 in (1012.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 12 Jul 2:53 pm MDT
Extended Forecast for

21 Miles SSE Arvada WY

Heat Advisory July 12, 03:25pm until July 16, 09:00pm
Red Flag Warning July 12, 03:25pm until July 12, 09:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory July 12, 03:25pm until July 16, 09:00pm
    Red Flag Warning July 12, 03:25pm until July 12, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 73 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 99. Southwest wind 9 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. North wind 9 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. East wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.

    Low: 72 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 101. South wind 9 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 73. Breezy, with a southeast wind 16 to 26 mph, with gusts as high as 36 mph.
Monday
Sunny, with a high near 99. Southwest wind 9 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 69. North wind 9 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny and hot, with a high near 103. East wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 72. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.
Wednesday
Sunny and hot, with a high near 101. South wind 9 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 96.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 68.
Friday
Sunny, with a high near 98.
Friday Night
Mostly clear, with a low around 70.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 94.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SSE Arvada WY
 44.47°N 105.99°W (Elev. 4508 ft)
Last Update:
2:07 pm MDT Jul 12, 2026
Forecast Valid:
3pm MDT Jul 12, 2026-6pm MDT Jul 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation