Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

41°F

5°C

Humidity 66%
Wind Speed N 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 03 Mar 02:10 AM MST
Extended Forecast for

Thermopolis WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. Light west wind.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 62 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. South wind 5 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. South wind 6 to 10 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. South wind 5 to 9 mph becoming light south southwest  after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow showers before 11am, then rain showers likely.  Mostly sunny, with a high near 56. Breezy, with a west wind 5 to 10 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 70%.

    High: 56 °F

    Rain/Snow
    Likely then
    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Rain showers before 11pm, then rain and snow showers.  Low around 28. Blustery, with a north northwest wind 14 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%.

    Low: 28 °F

    Rain/Snow and
    Blustery

  • Friday

    Friday: Snow showers likely, mainly before 11am.  Mostly cloudy, with a high near 44. Breezy.  Chance of precipitation is 60%.

    High: 44 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Light west wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 29. South wind 5 to 8 mph.
Wednesday
Sunny, with a high near 63. South wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 32. South wind 5 to 9 mph becoming light south southwest after midnight.
Thursday
A slight chance of rain and snow showers before 11am, then rain showers likely. Mostly sunny, with a high near 56. Breezy, with a west wind 5 to 10 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Thursday Night
Rain showers before 11pm, then rain and snow showers. Low around 28. Blustery, with a north northwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Friday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 44. Breezy. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 61. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
1:47 am MST Mar 3, 2026
2am MST Mar 3, 2026-6pm MDT Mar 9, 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