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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

42°F

6°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Last update 27 Jan 02:25 PM MST
Extended Forecast for

11 Miles S East Thermopolis WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 38. North northeast wind around 6 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 21. South wind 5 to 10 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after 2pm. Increasing clouds, with a high near 35. South wind 5 to 11 mph.

    High: 35 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 22. North northwest wind 6 to 8 mph becoming south southeast after midnight.

    Low: 22 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 37. South southwest wind 5 to 8 mph becoming north in the afternoon.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 5 to 7 mph becoming south after midnight.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. South wind around 8 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 38. North northeast wind around 6 mph.
Tonight
Increasing clouds, with a low around 21. South wind 5 to 10 mph.
Wednesday
A 20 percent chance of snow showers after 2pm. Increasing clouds, with a high near 35. South wind 5 to 11 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 22. North northwest wind 6 to 8 mph becoming south southeast after midnight.
Thursday
Sunny, with a high near 37. South southwest wind 5 to 8 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 23. West wind 5 to 7 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 38. South wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 44.
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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:
1:33 pm MST Jan 27, 2026
Forecast Valid:
2pm MST Jan 27, 2026-6pm MST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation