Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

55°F

13°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 31 Mar 07:26 PM MDT
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Isolated showers before 10pm, then scattered showers after 11pm.  Mostly cloudy, with a low around 33. South wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 40%.

    Low: 33 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered rain showers before 8am, then scattered rain and snow showers between 8am and noon, then scattered rain showers after noon.  Mostly cloudy, with a high near 57. Calm wind becoming north northeast around 6 mph in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 57 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before midnight.  Mostly cloudy, with a low around 34. North wind around 6 mph becoming light and variable.

    Low: 34 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 62. Breezy, with a south wind 6 to 11 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 70%.

    High: 62 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before midnight, then snow showers likely.  Mostly cloudy, with a low around 28. Breezy, with a west wind 9 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance
    Rain/Snow and
    Breezy then
    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely before noon, then a chance of rain and snow showers.  Mostly cloudy, with a high near 45. Breezy, with a north northwest wind 10 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%.

    High: 45 °F

    Breezy. Snow
    Showers
    Likely then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before midnight.  Mostly cloudy, with a low around 25. North wind 6 to 13 mph becoming west southwest after midnight.  Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers before 10pm, then scattered showers after 11pm. Mostly cloudy, with a low around 33. South wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Wednesday
Scattered rain showers before 8am, then scattered rain and snow showers between 8am and noon, then scattered rain showers after noon. Mostly cloudy, with a high near 57. Calm wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 34. North wind around 6 mph becoming light and variable.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 62. Breezy, with a south wind 6 to 11 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before midnight, then snow showers likely. Mostly cloudy, with a low around 28. Breezy, with a west wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 45. Breezy, with a north northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Friday Night
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 25. North wind 6 to 13 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
6:02 pm MDT Mar 31, 2026
7pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
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