Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

86°F

30°C

Humidity 27%
Wind Speed N 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 48°F (9°C)
Visibility NA
Heat Index83°F (28°C)
Last update 22 Jun 04:56 PM MDT
Extended Forecast for

10 Miles ESE Lysite WY

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Breezy, with a west northwest wind 15 to 20 mph becoming east 8 to 13 mph after midnight. Winds could gust as high as 28 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 78. East wind 6 to 10 mph.

    High: 78 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Breezy, with an east wind 11 to 21 mph, with gusts as high as 29 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. East wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 49. Breezy, with an east wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. East wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49. North wind 8 to 13 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. Breezy, with a west northwest wind 15 to 20 mph becoming east 8 to 13 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 78. East wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 48. Breezy, with an east wind 11 to 21 mph, with gusts as high as 29 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. East wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 49. Breezy, with an east wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 30%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. East wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. North wind 8 to 13 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 86.
Friday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. Breezy.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Windy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 47. Breezy.
Sunday
Mostly sunny, with a high near 71. Breezy.
Sunday Night
Partly cloudy, with a low around 43. Breezy.
Monday
Sunny, with a high near 72. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
3:48 pm MDT Jun 22, 2026
5pm MDT Jun 22, 2026-6pm MDT Jun 29, 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