Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

11°F

-12°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 4°F (-16°C)
Visibility NA
Last update 20 Jan 03:25 AM MST
Extended Forecast for

9 Miles NNW Shoshoni WY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 21. East northeast wind around 9 mph.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 36. Windy, with a west southwest wind 6 to 11 mph becoming north 19 to 29 mph in the morning. Winds could gust as high as 44 mph.

    High: 36 °F

    Mostly Sunny
    then Partly
    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. East wind 5 to 10 mph becoming south in the evening.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Light and variable wind becoming north around 6 mph in the morning.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Calm wind becoming north around 6 mph in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. North northeast wind 6 to 8 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 21. East northeast wind around 9 mph.
Tuesday
Increasing clouds, with a high near 36. Windy, with a west southwest wind 6 to 11 mph becoming north 19 to 29 mph in the morning. Winds could gust as high as 44 mph.
Tuesday Night
Mostly clear, with a low around 12. East wind 5 to 10 mph becoming south in the evening.
Wednesday
Mostly sunny, with a high near 33. Light and variable wind becoming north around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 11. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 30. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 9. North northeast wind 6 to 8 mph.
Friday
Partly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Shoshoni WY
 43.36°N 108.13°W (Elev. 4800 ft)
2:48 am MST Jan 20, 2026
3am MST Jan 20, 2026-6pm MST Jan 26, 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