Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

65°F

18°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 02 Jul 12:40 AM MDT
Extended Forecast for

10 Miles NW Lysite WY

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a low around 54. North wind 3 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light and variable wind becoming west 6 to 11 mph in the morning.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Breezy, with a northwest wind 5 to 15 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 54 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 82. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. Northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Sunny, with a high near 86. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58. West southwest wind 5 to 8 mph becoming east northeast after midnight.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 54. North wind 3 to 8 mph.
Thursday
Sunny, with a high near 84. Light and variable wind becoming west 6 to 11 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Breezy, with a northwest wind 5 to 15 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Friday
Increasing clouds, with a high near 82. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 55. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Independence Day
Sunny, with a high near 86. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 58. West southwest wind 5 to 8 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 89.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Lysite WY
 43.34°N 107.86°W (Elev. 5745 ft)
12:31 am MDT Jul 2, 2026
12am MDT Jul 2, 2026-6pm MDT Jul 8, 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