Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

77°F

25°C

Humidity 12%
Wind Speed W 28 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 16 Jun 01:35 PM MDT
Extended Forecast for

18 Miles S Valley WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 56. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph.

    High: 56 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly clear, with a low around 37. Windy, with a west wind 28 to 33 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph.

    Low: 37 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 50. Windy, with a west northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 50 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Blustery, with a west northwest wind 17 to 22 mph becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 34 mph.

    Low: 28 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Breezy, with a southwest wind 7 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 53 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Breezy, with a west northwest wind 7 to 16 mph becoming south southwest after midnight. Winds could gust as high as 26 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 58. Breezy, with a west wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 58 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and possibly a thunderstorm after noon.  High near 53. Chance of precipitation is 90%.

    High: 53 °F

    Slight Chance
    Showers then
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 56. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph.
Tonight
Mostly clear, with a low around 37. Windy, with a west wind 28 to 33 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph.
Wednesday
Sunny, with a high near 50. Windy, with a west northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Wednesday Night
Partly cloudy, with a low around 28. Blustery, with a west northwest wind 17 to 22 mph becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 34 mph.
Thursday
Sunny, with a high near 53. Breezy, with a southwest wind 7 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 34. Breezy, with a west northwest wind 7 to 16 mph becoming south southwest after midnight. Winds could gust as high as 26 mph.
Juneteenth
Sunny, with a high near 58. Breezy, with a west wind 8 to 18 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 53. Chance of precipitation is 90%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms. Snow level 11800 feet. Partly sunny, with a high near 48.
Sunday Night
A chance of showers and thunderstorms. Snow level 12100 feet lowering to 11500 feet after midnight . Partly cloudy, with a low around 32.
Monday
A chance of showers and thunderstorms. Snow level 11200 feet rising to 11800 feet in the afternoon. Mostly sunny, with a high near 51. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles S Valley WY
 43.95°N 109.59°W (Elev. 10801 ft)
1:48 pm MDT Jun 16, 2026
2pm MDT Jun 16, 2026-6pm MDT Jun 22, 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