Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

54°F

12°C

Humidity 62%
Wind Speed SW 4 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Aug 10:35 PM MDT
Extended Forecast for

7 Miles WSW Dubois WY

  • Tonight

    Tonight: A 20 percent chance of showers before 1am.  Mostly clear, with a low around 40. West southwest wind 9 to 11 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 62. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 62 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 66. West wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 67. West wind 7 to 9 mph.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 49. South wind around 8 mph.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 61. Breezy.  Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 1am. Mostly clear, with a low around 40. West southwest wind 9 to 11 mph.
Wednesday
Sunny, with a high near 62. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 42. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 66. West wind 9 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 46. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. West wind 7 to 9 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. South wind around 8 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61. Breezy. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Dubois WY
 43.48°N 109.76°W (Elev. 10600 ft)
10:02 pm MDT Aug 18, 2026
10pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database