Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

67°F

19°C

Humidity 28%
Wind Speed N 21 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 29 Jun 12:40 PM MDT
Extended Forecast for

14 Miles E East Thermopolis WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 71. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 40 mph.

    High: 71 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Windy, with a southwest wind 23 to 28 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph.

    Low: 52 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 81. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. West wind 5 to 11 mph becoming south after midnight.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 84. South wind 5 to 10 mph becoming west in the afternoon.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 58. West northwest wind 5 to 9 mph becoming east in the evening.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 87. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 40 mph.
Tonight
Partly cloudy, with a low around 52. Windy, with a southwest wind 23 to 28 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph.
Tuesday
Sunny, with a high near 81. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 56. West wind 5 to 11 mph becoming south after midnight.
Wednesday
Sunny, with a high near 84. South wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 58. West northwest wind 5 to 9 mph becoming east in the evening.
Thursday
Sunny, with a high near 87. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 57.
Independence Day
Sunny, with a high near 85.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E East Thermopolis WY
 43.64°N 107.93°W (Elev. 4859 ft)
12:32 pm MDT Jun 29, 2026
12pm MDT Jun 29, 2026-6pm MDT Jul 5, 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