National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

77°F

25°C

Humidity 45%
Wind Speed N 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility NA
Heat Index78°F (26°C)
Last update 30 Jul 01:25 AM MDT
Extended Forecast for

13 Miles SSE East Thermopolis WY

  • Overnight

    Overnight: A 20 percent chance of showers before 4am. Patchy smoke. Mostly cloudy, with a low around 60. North wind 6 to 11 mph becoming east.

    Low: 60 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Widespread smoke, mainly between 3pm and 4pm. Sunny, with a high near 82. East wind 5 to 13 mph becoming north northwest in the afternoon.

    High: 82 °F

    Smoke

  • Thursday Night

    Thursday Night: Areas of smoke. Partly cloudy, with a low around 61. North wind 7 to 11 mph becoming south in the evening.

    Low: 61 °F

    Areas Smoke

  • Friday

    Friday: Increasing clouds, with a high near 85. South southeast wind 9 to 11 mph becoming northwest in the afternoon.

    High: 85 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. West wind 7 to 11 mph becoming east southeast in the evening.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. South wind 9 to 13 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. South southeast wind 9 to 14 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Breezy.

    High: 94 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. Breezy.

    Low: 63 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Patchy smoke. Mostly cloudy, with a low around 60. North wind 6 to 11 mph becoming east.
Thursday
Widespread smoke, mainly between 3pm and 4pm. Sunny, with a high near 82. East wind 5 to 13 mph becoming north northwest in the afternoon.
Thursday Night
Areas of smoke. Partly cloudy, with a low around 61. North wind 7 to 11 mph becoming south in the evening.
Friday
Increasing clouds, with a high near 85. South southeast wind 9 to 11 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 62. West wind 7 to 11 mph becoming east southeast in the evening.
Saturday
Sunny, with a high near 89. South wind 9 to 13 mph.
Saturday Night
Mostly clear, with a low around 68. South southeast wind 9 to 14 mph.
Sunday
Sunny, with a high near 94. Breezy.
Sunday Night
Partly cloudy, with a low around 63. Breezy.
Monday
Sunny, with a high near 80. Breezy.
Monday Night
Clear, with a low around 54. Breezy.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSE East Thermopolis WY
 43.48°N 108.05°W (Elev. 7159 ft)
Last Update:
1:01 am MDT Jul 30, 2026
Forecast Valid:
1am MDT Jul 30, 2026-6pm MDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation