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

43°F

6°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 03 Mar 02:25 AM MST
Extended Forecast for

5 Miles ENE Lysite WY

  • Overnight

    Overnight: A slight chance of rain showers before 4am, then a slight chance of rain and snow showers.  Mostly cloudy, with a steady temperature around 41. Northwest wind around 5 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Sunny, with a high near 56. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. South southeast wind 7 to 9 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Breezy, with a south southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 6 to 16 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Rain likely, possibly mixed with snow showers, mainly after 11am.  Mostly sunny, with a high near 53. Southeast wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    High: 53 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 11pm.  Low around 27. North wind 8 to 13 mph.  Chance of precipitation is 90%.

    Low: 27 °F

    Rain/Snow
    then Snow
    Showers

  • Friday

    Friday: Snow showers likely.  Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Overnight
A slight chance of rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a steady temperature around 41. Northwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 56. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 30. South southeast wind 7 to 9 mph.
Wednesday
Sunny, with a high near 56. Breezy, with a south southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 6 to 16 mph, with gusts as high as 22 mph.
Thursday
Rain likely, possibly mixed with snow showers, mainly after 11am. Mostly sunny, with a high near 53. Southeast wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday Night
Rain and snow showers, becoming all snow after 11pm. Low around 27. North wind 8 to 13 mph. Chance of precipitation is 90%.
Friday
Snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 51. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lysite WY
 43.29°N 107.64°W (Elev. 5400 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