Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Hazardous Weather Conditions
Current conditions at
CW8386 Thermopolis (C8386)
Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.NA
24°F
-4°C
| Humidity | 69% |
| Wind Speed | N 0 MPH |
| Barometer | 30.18 in (1022.01 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | NA |
| Last update | 28 Jan 11:40 PM MST |
Extended Forecast for
5 Miles ENE Lysite WY
Tonight
Low: 17 °F
Partly Cloudy
Thursday
High: 38 °F
Sunny
Thursday Night
Low: 18 °F
Mostly Clear
Friday
High: 40 °F
Mostly Sunny
Friday Night
Low: 23 °F
Mostly Cloudy
Saturday
High: 47 °F
Mostly Sunny
Saturday Night
Low: 22 °F
Partly Cloudy
Sunday
High: 48 °F
Partly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 17. West wind around 6 mph.
Thursday
Sunny, with a high near 38. West southwest wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
Mostly clear, with a low around 18. Calm wind becoming east southeast around 5 mph after midnight.
Friday
Mostly sunny, with a high near 40. Light west wind.
Friday Night
Mostly cloudy, with a low around 23. South southeast wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 47. South southwest wind around 6 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 22. Light and variable wind becoming south around 5 mph after midnight.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 47.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 40.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 40.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles ENE Lysite WY
43.29°N 107.64°W (Elev. 5400 ft)
43.29°N 107.64°W (Elev. 5400 ft)
11:46 pm MST Jan 28, 2026
11pm MST Jan 28, 2026-6pm MST Feb 4, 2026
Additional Resources
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Hourly Weather Forecast
