Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

78°F

26°C

Humidity 37%
Wind Speed N 1 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 50°F (10°C)
Visibility NA
Heat Index79°F (26°C)
Last update 29 Sep 03:11 PM MDT
Extended Forecast for

10 Miles ESE Lysite WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. South southwest wind around 11 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. South wind 8 to 11 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Breezy, with a south southeast wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 75 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 31 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West southwest wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 29 mph.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 75. South southwest wind around 11 mph.
Tonight
Mostly clear, with a low around 52. South wind 8 to 11 mph.
Tuesday
Sunny, with a high near 75. Breezy, with a south southeast wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 46. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 73. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 48. West southwest wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 77. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 29 mph.
Thursday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 46.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 62.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 36.
Sunday
A chance of showers. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
2:50 pm MDT Sep 29, 2025
3pm MDT Sep 29, 2025-6pm MDT Oct 5, 2025
 
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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