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

19 Miles ESE East Thermopolis WY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 67. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph. Winds could gust as high as 44 mph.

    High: 67 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: Mostly clear, with a low around 49. Windy, with a west wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph.

    Low: 49 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 76. West southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. West wind 6 to 13 mph becoming east northeast in the evening.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. South wind 7 to 11 mph becoming west in the afternoon.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 55. West wind 6 to 10 mph becoming east in the evening.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82. Breezy, with a south wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 82 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 67. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph. Winds could gust as high as 44 mph.
Tonight
Mostly clear, with a low around 49. Windy, with a west wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph.
Tuesday
Sunny, with a high near 76. West southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 53. West wind 6 to 13 mph becoming east northeast in the evening.
Wednesday
Sunny, with a high near 79. South wind 7 to 11 mph becoming west in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. West wind 6 to 10 mph becoming east in the evening.
Thursday
Sunny, with a high near 82. Breezy, with a south wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 55.
Independence Day
Sunny, with a high near 80.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles ESE East Thermopolis WY
 43.56°N 107.83°W (Elev. 5554 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