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

63°F

17°C

Humidity 28%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 29 Jun 12:25 AM MDT
Extended Forecast for

13 Miles SSW Thermopolis WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Breezy, with a west wind 20 to 24 mph becoming south. Winds could gust as high as 33 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Increasing clouds, with a high near 56. Windy, with a west wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 56 °F

    Increasing
    Clouds and
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 45. Windy, with a west wind 29 to 34 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 48 mph.

    Low: 45 °F

    Decreasing
    Clouds and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Breezy, with a west wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 22 mph.

    High: 67 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Breezy, with a southwest wind 10 to 16 mph becoming northwest in the evening. Winds could gust as high as 21 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 68 °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 17 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Breezy.

    High: 70 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Breezy, with a west wind 20 to 24 mph becoming south. Winds could gust as high as 33 mph.
Monday
Increasing clouds, with a high near 56. Windy, with a west wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 45. Windy, with a west wind 29 to 34 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 48 mph.
Tuesday
Sunny, with a high near 67. Breezy, with a west wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 50. Breezy, with a southwest wind 10 to 16 mph becoming northwest in the evening. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 68. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 24 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 17 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 70. Breezy.
Thursday Night
Partly cloudy, with a low around 52. Breezy.
Friday
Mostly sunny, with a high near 72. Breezy.
Friday Night
Partly cloudy, with a low around 52. Breezy.
Independence Day
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 51. Breezy.
Sunday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Thermopolis WY
 43.46°N 108.29°W (Elev. 7343 ft)
12:18 am MDT Jun 29, 2026
12am 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