National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall in the Southern Plains, Ozarks, and Upper Midwest Thursday

Heavy thunderstorms will continue areas of excessive rainfall and locally considerable flooding over parts of the southern Plains into the mid-Mississippi River Valley through Friday. Heavy to excessive rainfall may bring flash and urban flooding, along with isolated riverine flooding to a part of the Upper Midwest Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

51°F

11°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 12 Jun 03:10 AM MDT
Extended Forecast for

Thermopolis WY

  • Overnight

    Overnight: Mostly clear, with a low around 51. Calm wind becoming north around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. North northeast wind 5 to 9 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. South southwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms between 1pm and 5pm. Sunny, with a high near 85. Light and variable wind becoming south southwest 8 to 13 mph in the afternoon. Chance of precipitation is 20%.

    High: 85 °F

    Sunny then
    Isolated
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. West wind 5 to 8 mph becoming calm after midnight.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Northwest wind 5 to 10 mph becoming light west northwest in the evening.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 51. Calm wind becoming north around 5 mph.
Thursday
Sunny, with a high near 82. North northeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 54. South southwest wind 5 to 9 mph becoming light and variable after midnight.
Friday
Isolated showers and thunderstorms between 1pm and 5pm. Sunny, with a high near 85. Light and variable wind becoming south southwest 8 to 13 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 55. West wind 5 to 8 mph becoming calm after midnight.
Saturday
Sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 58. Northwest wind 5 to 10 mph becoming light west northwest in the evening.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 57.
Monday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.23°W (Elev. 4436 ft)
Last Update:
2:43 am MDT Jun 12, 2025
Forecast Valid:
3am MDT Jun 12, 2025-6pm MDT Jun 18, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation