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

34°F

1°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 03 Mar 04:26 AM MST
Extended Forecast for

Thermopolis WY

  • Today

    Today: 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

  • Tonight

    Tonight: Mostly clear, with a low around 28. South wind 5 to 8 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. South wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. South southwest wind 5 to 9 mph becoming light south  after midnight.

    Low: 31 °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 55. 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%. Little or no snow accumulation expected.

    High: 55 °F

    Rain/Snow
    Likely then
    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Rain showers before 11pm, then rain and snow showers.  Low around 27. Blustery, with a north northwest wind 14 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%.

    Low: 27 °F

    Rain/Snow and
    Blustery

  • Friday

    Friday: Snow showers likely, mainly before 11am.  Mostly cloudy, with a high near 43. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    High: 43 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 28. South wind 5 to 8 mph.
Wednesday
Sunny, with a high near 63. South wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 31. South southwest wind 5 to 9 mph becoming light south after midnight.
Thursday
A slight chance of rain and snow showers before 11am, then rain showers likely. Mostly sunny, with a high near 55. 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%. Little or no snow accumulation expected.
Thursday Night
Rain showers before 11pm, then rain and snow showers. Low around 27. 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 43. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A slight chance of showers. Partly sunny, with a high near 60. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.23°W (Elev. 4436 ft)
3:32 am MST Mar 3, 2026
4am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database