Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

83°F

28°C

Humidity 28%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 47°F (8°C)
Visibility NA
Heat Index81°F (27°C)
Last update 20 Jun 01:55 PM MDT
Extended Forecast for

10 Miles SE East Thermopolis WY

Severe T-storm Watch until June 20, 09:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until June 20, 09:00pm

    NOW until 9:00pm Sat

    Severe T-storm Watch

  • This Afternoon

    High: 72 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight, then isolated showers after 4am. Some of the storms could be severe.  Partly cloudy, with a low around 54. Breezy, with a north wind 6 to 15 mph becoming south southeast in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Severe
    Thunderstorms
    and Breezy
    then Isolated
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 6 to 14 mph becoming north in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, then gradually becoming clear, with a low around 53. North wind 6 to 9 mph becoming south after midnight.

    Low: 53 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 72. Breezy, with a south southeast wind 6 to 11 mph becoming north 18 to 23 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 72 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Windy, with a north wind 21 to 26 mph becoming light  after midnight. Winds could gust as high as 32 mph.

    Low: 50 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Light north wind becoming north northeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Breezy.

    Low: 52 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm. Some of the storms could be severe. Mostly sunny, with a steady temperature around 72. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Tonight
Scattered showers and thunderstorms before midnight, then isolated showers after 4am. Some of the storms could be severe. Partly cloudy, with a low around 54. Breezy, with a north wind 6 to 15 mph becoming south southeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 6 to 14 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, then gradually becoming clear, with a low around 53. North wind 6 to 9 mph becoming south after midnight.
Monday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 72. Breezy, with a south southeast wind 6 to 11 mph becoming north 18 to 23 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 50. Windy, with a north wind 21 to 26 mph becoming light after midnight. Winds could gust as high as 32 mph.
Tuesday
Sunny, with a high near 73. Light north wind becoming north northeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 52. Breezy.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Friday
Sunny, with a high near 83. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE East Thermopolis WY
 43.54°N 108.06°W (Elev. 6207 ft)
2:03 pm MDT Jun 20, 2026
2pm MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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