Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

38°F

3°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 19 Oct 01:25 AM MDT
Extended Forecast for

Thermopolis WY

  • Overnight

    Overnight: Clear, with a low around 40. Calm wind becoming west southwest around 5 mph.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67. South southwest wind 6 to 13 mph becoming east in the morning.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South wind 5 to 8 mph becoming west in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. South southwest wind around 6 mph becoming calm  in the morning.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Light south southwest wind becoming south 8 to 13 mph in the morning.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Clear, with a low around 40. Calm wind becoming west southwest around 5 mph.
Monday
Sunny, with a high near 67. South southwest wind 6 to 13 mph becoming east in the morning.
Monday Night
Mostly clear, with a low around 41. South wind 5 to 8 mph becoming west in the evening.
Tuesday
Sunny, with a high near 69. South southwest wind around 6 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 43. Light and variable wind.
Wednesday
Sunny, with a high near 67. Light south southwest wind becoming south 8 to 13 mph in the morning.
Wednesday Night
Mostly clear, with a low around 46. Light south wind increasing to 5 to 10 mph in the evening.
Thursday
Mostly sunny, with a high near 71. Breezy.
Thursday Night
Mostly cloudy, with a low around 47. Breezy.
Friday
Showers likely, mainly after noon. Partly sunny, with a high near 61. Windy. Chance of precipitation is 60%.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 37. Breezy.
Saturday
A slight chance of showers. Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.23°W (Elev. 4436 ft)
1:31 am MDT Oct 19, 2026
1am MDT Oct 19, 2026-6pm MDT Oct 25, 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