Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

65°F

18°C

Humidity 51%
Wind Speed Calm
Barometer 30.00 in (1010.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 29 Aug 12:53 am MDT
Extended Forecast for

18 Miles SSE Arvada WY

  • Overnight

    Overnight: Partly cloudy, with a low around 61. Light and variable wind.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 86. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 81. South wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. North wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Light and variable wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 61. Light and variable wind.
Saturday
A 20 percent chance of showers after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 59. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 22 mph.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 81. South wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 51. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Monday
Sunny, with a high near 84. Light and variable wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 88. Breezy.
Wednesday Night
Partly cloudy, with a low around 56. Breezy.
Thursday
Mostly sunny, with a high near 88. Breezy.
Thursday Night
Partly cloudy, with a low around 59. Breezy.
Friday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Arvada WY
 44.52°N 105.96°W (Elev. 4111 ft)
12:31 am MDT Aug 29, 2026
1am MDT Aug 29, 2026-6pm MDT Sep 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database