High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

-11°F

-24°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint -18°F (-28°C)
Visibility NA
Last update 26 Jan 12:10 AM MST
Extended Forecast for

Thermopolis WY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around -3. Wind chill values as low as -15. South wind 3 to 6 mph.

    Low: -3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. Wind chill values as low as -10. South wind around 5 mph becoming calm  in the afternoon.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Light south southwest wind.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. Calm wind.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Light south wind.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around -3. Wind chill values as low as -15. South wind 3 to 6 mph.
Monday
Sunny, with a high near 35. Wind chill values as low as -10. South wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 11. Light south southwest wind.
Tuesday
Sunny, with a high near 41. Calm wind.
Tuesday Night
Mostly clear, with a low around 13. Calm wind.
Wednesday
Partly sunny, with a high near 42. Light south wind.
Wednesday Night
Mostly cloudy, with a low around 18. Calm wind.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
12:01 am MST Jan 26, 2026
12am MST Jan 26, 2026-6pm MST Feb 1, 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