Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

77°F

25°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 55°F (13°C)
Visibility NA
Heat Index78°F (26°C)
Last update 07 Jul 09:40 AM MDT
Extended Forecast for

Thermopolis WY

  • Today

    Today: Isolated showers and thunderstorms between noon and 3pm, then isolated thunderstorms after 3pm. Some of the storms could be severe.  Mostly sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 9 mph in the morning.  Chance of precipitation is 20%.

    High: 90 °F

    Mostly Sunny
    then Severe
    Thunderstorms

  • Tonight

    Tonight: Isolated thunderstorms before 9pm, then isolated showers and thunderstorms between 9pm and 10pm. Some of the storms could be severe.  Partly cloudy, with a low around 61. North northeast wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 61 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly between 2pm and 3pm, then isolated thunderstorms after 3pm.  Sunny, with a high near 89. Breezy, with a light and variable wind becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 40%.

    High: 89 °F

    Sunny then
    Scattered
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Isolated thunderstorms before 9pm, then isolated showers and thunderstorms between 9pm and midnight.  Partly cloudy, with a low around 58. North wind 8 to 13 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 58 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. North wind around 6 mph becoming light and variable  after midnight.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

Detailed Forecast

Today
Isolated showers and thunderstorms between noon and 3pm, then isolated thunderstorms after 3pm. Some of the storms could be severe. Mostly sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tonight
Isolated thunderstorms before 9pm, then isolated showers and thunderstorms between 9pm and 10pm. Some of the storms could be severe. Partly cloudy, with a low around 61. North northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms, mainly between 2pm and 3pm, then isolated thunderstorms after 3pm. Sunny, with a high near 89. Breezy, with a light and variable wind becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Wednesday Night
Isolated thunderstorms before 9pm, then isolated showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 58. North wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 92. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. North wind around 6 mph becoming light and variable after midnight.
Friday
Sunny and hot, with a high near 97. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny and hot, with a high near 107.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny and hot, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
8:32 am MDT Jul 7, 2026
9am MDT Jul 7, 2026-6pm MDT Jul 13, 2026
 
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Additional Resources

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