Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

74°F

23°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 22 Aug 01:40 AM MDT
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • Overnight

    Overnight: Patchy smoke. Mostly cloudy, with a low around 68. West southwest wind 5 to 7 mph.

    Low: 68 °F

    Patchy Smoke

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Patchy smoke before 7am, then patchy smoke after 2pm. Mostly cloudy, with a high near 93. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 93 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Patchy smoke before 9pm. Partly cloudy, with a low around 64. West northwest wind 5 to 10 mph becoming east southeast in the evening.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 3pm.  Sunny, with a high near 92. Light and variable wind becoming north 5 to 10 mph in the afternoon.

    High: 92 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. North wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 88. Calm wind becoming north 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 61. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Mostly cloudy, with a low around 68. West southwest wind 5 to 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Patchy smoke before 7am, then patchy smoke after 2pm. Mostly cloudy, with a high near 93. Light and variable wind becoming north 5 to 8 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Patchy smoke before 9pm. Partly cloudy, with a low around 64. West northwest wind 5 to 10 mph becoming east southeast in the evening.
Sunday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Sunny, with a high near 92. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 62. North wind 5 to 8 mph becoming light and variable after midnight.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 61. West wind 5 to 7 mph becoming calm after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Tuesday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 88.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
12:31 am MDT Aug 22, 2026
1am MDT Aug 22, 2026-6pm MDT Aug 28, 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