Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

52°F

11°C

Humidity 42%
Wind Speed N 5 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 07 Oct 11:25 PM MDT
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Clear, with a low around 47. Light southwest wind.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Light and variable wind becoming south southwest 6 to 11 mph in the evening.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Breezy, with a south wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Breezy, with a south wind 16 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.

    High: 76 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 34. Breezy, with a north wind around 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Rain showers likely before 9am, then rain and snow showers likely between 9am and noon, then a chance of rain showers after noon.  Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain and snow showers.  Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow

Detailed Forecast

Tonight
Clear, with a low around 47. Light southwest wind.
Thursday
Sunny, with a high near 80. Calm wind becoming east northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 49. Light and variable wind becoming south southwest 6 to 11 mph in the evening.
Friday
Sunny, with a high near 82. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Mostly clear, with a low around 53. Breezy, with a south wind 13 to 17 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 76. Breezy, with a south wind 16 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 34. Breezy, with a north wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday
Rain showers likely before 9am, then rain and snow showers likely between 9am and noon, then a chance of rain showers after noon. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers. Low around 28. Chance of precipitation is 80%.
Columbus Day
A chance of rain and snow showers before noon. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow showers. Partly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow showers. Mostly sunny, with a high near 55.
Tuesday Night
A chance of showers. Mostly clear, with a low around 33.
Wednesday
A chance of showers. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.66°N 108.23°W (Elev. 4787 ft)
11:17 pm MDT Oct 7, 2026
11pm MDT Oct 7, 2026-6pm MDT Oct 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database