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

Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

91°F

33°C

Humidity 24%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 49°F (9°C)
Visibility NA
Heat Index88°F (31°C)
Last update 04 Aug 02:25 PM MDT
Extended Forecast for

11 Miles S East Thermopolis WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. South southeast wind 8 to 10 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. South southwest wind 7 to 14 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 84. Breezy, with a northeast wind 7 to 17 mph becoming south southwest in the morning. Winds could gust as high as 25 mph.

    High: 84 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. Breezy, with a west wind 8 to 17 mph becoming east after midnight. Winds could gust as high as 24 mph.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Breezy, with a south wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 87 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 87. South southeast wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 59. South southwest wind 7 to 14 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 84. Breezy, with a northeast wind 7 to 17 mph becoming south southwest in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 60. Breezy, with a west wind 8 to 17 mph becoming east after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 87. South wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 62. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 87. Breezy, with a south wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 59. Breezy.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Friday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Breezy.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S East Thermopolis WY
 43.49°N 108.18°W (Elev. 6001 ft)
Last Update:
1:28 pm MDT Aug 4, 2025
Forecast Valid:
2pm MDT Aug 4, 2025-6pm MDT Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation