
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
CW8386 Thermopolis (C8386)
Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.NA
6°F
-14°C
| Humidity | 74% |
| Wind Speed | N 0 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | -1°F (-18°C) |
| Visibility | NA |
| Last update | 21 Feb 12:25 AM MST |
Extended Forecast for
Thermopolis WY
Overnight

Low: 3 °F
Mostly Clear
Saturday

High: 37 °F
Sunny
Saturday Night

Low: 8 °F
Partly Cloudy
Sunday

High: 45 °F
Sunny
Sunday Night

Low: 18 °F
Partly Cloudy
Monday

High: 53 °F
Partly Sunny
Monday Night

Low: 27 °F
Mostly Cloudy
Tuesday

High: 59 °F
Partly Sunny
Tuesday Night

Low: 29 °F
Chance
Showers and
Breezy
Detailed Forecast
Overnight
Mostly clear, with a low around 3. South wind around 5 mph.
Saturday
Sunny, with a high near 37. Wind chill values as low as zero. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 8. Calm wind.
Sunday
Sunny, with a high near 45. Calm wind becoming south southeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 18. South southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 53. South wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 27. South southwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 29. Breezy.
Wednesday
A chance of rain and snow showers before 11am, then a slight chance of snow showers. Mostly sunny, with a high near 55. Breezy. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 21. Blustery.
Thursday
Sunny, with a high near 56. Breezy.
Thursday Night
Mostly clear, with a low around 25. Breezy.
Friday
Sunny, with a high near 59. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Thermopolis WY
43.66°N 108.2°W (Elev. 4360 ft)
43.66°N 108.2°W (Elev. 4360 ft)
12:31 am MST Feb 21, 2026
12am MST Feb 21, 2026-6pm MST Feb 27, 2026


