Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

49°F

9°C

Humidity 25%
Wind Speed N 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 11 Mar 04:10 PM MDT
Extended Forecast for

10 Miles ESE Lysite WY

High Wind Warning March 12, 09:00am until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning
  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 39. Breezy, with a west southwest wind around 18 mph, with gusts as high as 26 mph.

    High: 39 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 28. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 58. Very windy, with a west wind 15 to 25 mph increasing to 28 to 38 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 58 °F

    Partly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Windy, with a west wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 46 mph.

    Low: 34 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 60. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 60 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon.  Partly sunny, with a high near 59. Windy, with a west wind 11 to 21 mph increasing to 24 to 34 mph. Winds could gust as high as 50 mph.

    High: 59 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after midnight.  Low around 16. Windy.  Chance of precipitation is 90%.

    Low: 16 °F

    Rain/Snow and
    Windy then
    Snow Showers
    Likely and
    Blustery

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly before noon.  Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 39. Breezy, with a west southwest wind around 18 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 28. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 58. Very windy, with a west wind 15 to 25 mph increasing to 28 to 38 mph in the afternoon. Winds could gust as high as 55 mph.
Thursday Night
Partly cloudy, with a low around 34. Windy, with a west wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 46 mph.
Friday
Partly sunny, with a high near 60. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.
Saturday
A 40 percent chance of showers after noon. Partly sunny, with a high near 59. Windy, with a west wind 11 to 21 mph increasing to 24 to 34 mph. Winds could gust as high as 50 mph.
Saturday Night
Rain and snow showers, becoming all snow after midnight. Low around 16. Windy. Chance of precipitation is 90%.
Sunday
A 30 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
4:02 pm MDT Mar 11, 2026
4pm MDT Mar 11, 2026-6pm MDT Mar 17, 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