Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

60°F

16°C

Humidity 32%
Wind Speed N 0 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 29 Jun 01:40 AM MDT
Extended Forecast for

13 Miles S East Thermopolis WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Increasing clouds, with a high near 60. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 41 mph.

    High: 60 °F

    Increasing
    Clouds and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Windy, with a west wind 26 to 31 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 44 mph.

    Low: 45 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 70. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 50. Breezy, with a southwest wind 9 to 15 mph becoming north after midnight.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 71. Breezy, with a south wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 50. Breezy, with a west wind 9 to 15 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 50 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Breezy.

    High: 73 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph.
Monday
Increasing clouds, with a high near 60. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 41 mph.
Monday Night
Mostly clear, with a low around 45. Windy, with a west wind 26 to 31 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 44 mph.
Tuesday
Sunny, with a high near 70. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50. Breezy, with a southwest wind 9 to 15 mph becoming north after midnight.
Wednesday
Sunny, with a high near 71. Breezy, with a south wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 50. Breezy, with a west wind 9 to 15 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Thursday
Mostly sunny, with a high near 73. Breezy.
Thursday Night
Partly cloudy, with a low around 51. Breezy.
Friday
Mostly sunny, with a high near 76. Breezy.
Friday Night
Partly cloudy, with a low around 52. Breezy.
Independence Day
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 51. Breezy.
Sunday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S East Thermopolis WY
 43.47°N 108.2°W (Elev. 7001 ft)
12:18 am MDT Jun 29, 2026
1am 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