Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

Lat: 43.5484°NLon: 109.6903°WElev: 7297.0ft.

Clear

77°F

25°C

Humidity 33%
Wind Speed N 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 Jul 11:35 AM MDT
Extended Forecast for

18 Miles S Valley WY

  • Today

    Today: Scattered showers and thunderstorms, mainly after 1pm.  Patchy smoke. Sunny, with a high near 68. Breezy, with a west wind 8 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    High: 68 °F

    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Isolated showers and thunderstorms before 7pm.  Mostly clear, with a low around 46. Breezy, with a west wind 15 to 20 mph becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 28 mph.  Chance of precipitation is 20%.

    Low: 46 °F

    Isolated
    T-storms and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after noon.  Patchy smoke between 9am and 2pm. Increasing clouds, with a high near 68. Breezy, with a south wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Patchy Smoke
    then
    Scattered
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 44. West northwest wind 7 to 10 mph.  Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Breezy, with a west northwest wind 8 to 17 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 70. Breezy, with a southwest wind 10 to 15 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 1pm. Patchy smoke. Sunny, with a high near 68. Breezy, with a west wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tonight
Isolated showers and thunderstorms before 7pm. Mostly clear, with a low around 46. Breezy, with a west wind 15 to 20 mph becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms after noon. Patchy smoke between 9am and 2pm. Increasing clouds, with a high near 68. Breezy, with a south wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 44. West northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 69. Breezy, with a west northwest wind 8 to 17 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 46. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 70. Breezy, with a southwest wind 10 to 15 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 73. Breezy.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 73. Breezy.
Sunday Night
Mostly clear, with a low around 44. Windy.
Monday
Sunny, with a high near 67. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles S Valley WY
 43.93°N 109.5°W (Elev. 10899 ft)
11:47 am MDT Jul 28, 2026
11am MDT Jul 28, 2026-6pm MDT Aug 3, 2026
 
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