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

43°F

6°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 31 Mar 09:50 PM MDT
Extended Forecast for

4 Miles S East Thermopolis WY

  • Tonight

    Tonight: Scattered showers, mainly after 1am.  Mostly cloudy, with a low around 33. North northeast wind 3 to 6 mph.  Chance of precipitation is 40%.

    Low: 33 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers, becoming all rain after 11am.  Mostly cloudy, with a high near 56. North northeast wind 3 to 6 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 56 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before midnight.  Mostly cloudy, with a low around 35. North wind 5 to 7 mph becoming south in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after noon.  Partly sunny, with a high near 61. Breezy, with a south wind 7 to 12 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 70%.

    High: 61 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 9pm, then snow showers likely.  Mostly cloudy, with a low around 28. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. 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 11 to 17 mph, with gusts as high as 26 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. Blustery, with a north wind 7 to 15 mph becoming west southwest after midnight.  Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow and
    Blustery then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers, mainly after 1am. Mostly cloudy, with a low around 33. North northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday
Rain likely, possibly mixed with snow showers, becoming all rain after 11am. Mostly cloudy, with a high near 56. North northeast wind 3 to 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 35. North wind 5 to 7 mph becoming south in the evening. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 61. Breezy, with a south wind 7 to 12 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 28. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. 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 11 to 17 mph, with gusts as high as 26 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. Blustery, with a north wind 7 to 15 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
8:47 pm MDT Mar 31, 2026
10pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database