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

11°F

-12°C

Humidity 73%
Wind Speed N 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 4°F (-16°C)
Visibility NA
Last update 27 Jan 03:10 AM MST
Extended Forecast for

11 Miles S East Thermopolis WY

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 26. South wind around 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. South wind 5 to 8 mph becoming calm in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 22. South wind 6 to 10 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. South wind 6 to 9 mph.

    High: 35 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. West southwest wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 37. South southwest wind 6 to 8 mph becoming north northeast 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 southwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

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

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 26. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 35. South wind 5 to 8 mph becoming calm in the afternoon.
Tuesday Night
Increasing clouds, with a low around 22. South wind 6 to 10 mph.
Wednesday
Increasing clouds, with a high near 35. South wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 22. West southwest wind around 7 mph.
Thursday
Sunny, with a high near 37. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 23. West wind 5 to 7 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 37.
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 27.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S East Thermopolis WY
 43.49°N 108.18°W (Elev. 6001 ft)
Last Update:
2:31 am MST Jan 27, 2026
Forecast Valid:
3am 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

National Digital Forecast Database Maximum Temperature Forecast

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Chance of Precipitation