Showers and Storms in the East; Dangerously Hot and Dry in the West

A front will bring scattered showers and storms to portions of the Central and Eastern US. Severe storms are expected in parts of the Great Plains and Ozarks today. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Current conditions at

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Fair

79°F

26°C

Humidity 28%
Wind Speed SW 5 mph
Barometer 30.06 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 6 Aug 10:15 am MDT
Extended Forecast for

Newcastle WY

Red Flag Warning August 6, 11:00am until August 6, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Areas of smoke. Mostly sunny, with a high near 92. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 92 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 60 °F

    Areas Smoke

  • Friday

    Friday: Areas of smoke. Mostly sunny, with a high near 90. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 90 °F

    Areas Smoke

  • Friday Night

    Friday Night: Areas of smoke before 9pm. Mostly clear, with a low around 64. East wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Areas Smoke
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. North wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 24 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Areas of smoke. Mostly sunny, with a high near 92. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Areas of smoke. Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Friday
Areas of smoke. Mostly sunny, with a high near 90. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Areas of smoke before 9pm. Mostly clear, with a low around 64. East wind 5 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 96. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Mostly clear, with a low around 67. North wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 88.
Monday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Partly cloudy, with a low around 63.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle WY
 43.86°N 104.21°W (Elev. 4380 ft)
8:22 am MDT Aug 6, 2026
10am MDT Aug 6, 2026-6pm MDT Aug 12, 2026
 
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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