Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

76°F

24°C

Humidity 23%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 36°F (2°C)
Visibility NA
Heat Index77°F (25°C)
Last update 12 Jun 11:55 AM MDT
Extended Forecast for

East Thermopolis WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. East wind 5 to 11 mph becoming north northwest.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 65. Breezy, with a north northwest wind 10 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    High: 65 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Breezy, with a north wind 13 to 18 mph becoming light north northwest  after midnight. Winds could gust as high as 25 mph.

    Low: 45 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Light north wind becoming north northeast 5 to 10 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. North northeast wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. Light and variable wind becoming north northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. East wind 5 to 11 mph becoming north northwest.
Tonight
Mostly clear, with a low around 49. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Saturday
A chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. Breezy, with a north northwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 45. Breezy, with a north wind 13 to 18 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 72. Light north wind becoming north northeast 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 45. North northeast wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 78. Light and variable wind becoming north northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 56. Breezy.
Wednesday
Sunny, with a high near 87. Breezy.
Wednesday Night
Mostly clear, with a low around 49. Breezy.
Thursday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
East Thermopolis WY
 43.66°N 108.2°W (Elev. 4360 ft)
11:01 am MDT Jun 12, 2026
12pm MDT Jun 12, 2026-6pm MDT Jun 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database