Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

68°F

20°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 10 Jul 07:10 AM MDT
Extended Forecast for

19 Miles NNW Arminto WY

  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 4pm.  Sunny, with a high near 78. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 10%.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 6 to 9 mph becoming southeast in the evening.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. South southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 59. West northwest wind 6 to 13 mph becoming east southeast after midnight.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87. Breezy, with a south southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 87 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Windy, with a southeast wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph.

    Low: 62 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 86. Breezy, with an east wind 8 to 15 mph becoming north in the morning. Winds could gust as high as 22 mph.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Breezy.

    Low: 60 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 3pm and 4pm. Sunny, with a high near 78. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tonight
Mostly clear, with a low around 56. Southwest wind 6 to 9 mph becoming southeast in the evening.
Saturday
Sunny, with a high near 85. South southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Clear, with a low around 59. West northwest wind 6 to 13 mph becoming east southeast after midnight.
Sunday
Sunny, with a high near 87. Breezy, with a south southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 62. Windy, with a southeast wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph.
Monday
Sunny, with a high near 86. Breezy, with an east wind 8 to 15 mph becoming north in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 60. Breezy.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 57. Breezy.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 79.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NNW Arminto WY
 43.46°N 107.36°W (Elev. 7894 ft)
6:31 am MDT Jul 10, 2026
7am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
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Additional Resources

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