Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

41°F

5°C

Humidity 60%
Wind Speed SW 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Jun 02:35 AM MDT
Extended Forecast for

26 Miles SSE Valley WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. West southwest wind 6 to 8 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Breezy, with a west northwest wind 15 to 20 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 30 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a southwest wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and possibly a thunderstorm after noon.  Snow level 12200 feet rising to 12700 feet in the afternoon. High near 64. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 90%.

    High: 64 °F

    Breezy.
    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers between midnight and 3am, then a slight chance of snow showers after 3am. Some thunder is also possible.  Snow level 12600 feet lowering to 11900 feet after midnight . Mostly cloudy, with a low around 36. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    T-storms and
    Breezy then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow showers before noon, then rain showers likely. Some thunder is also possible.  Mostly sunny, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Chance Snow
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a slight chance of rain showers after 3am. Some thunder is also possible.  Partly cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. West southwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 62. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Mostly clear, with a low around 35. Breezy, with a west northwest wind 15 to 20 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 30 mph.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a southwest wind 9 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday
A slight chance of showers, then showers and possibly a thunderstorm after noon. Snow level 12200 feet rising to 12700 feet in the afternoon. High near 64. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%.
Saturday Night
A chance of rain showers before midnight, then a slight chance of rain and snow showers between midnight and 3am, then a slight chance of snow showers after 3am. Some thunder is also possible. Snow level 12600 feet lowering to 11900 feet after midnight . Mostly cloudy, with a low around 36. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Sunday
A chance of snow showers before noon, then rain showers likely. Some thunder is also possible. Mostly sunny, with a high near 59. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a slight chance of rain showers after 3am. Some thunder is also possible. Partly cloudy, with a low around 34. Chance of precipitation is 40%.
Monday
A slight chance of rain showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 58. Breezy. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 64. Breezy.
Tuesday Night
Mostly clear, with a low around 38. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Snow level 12500 feet. Sunny, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
26 Miles SSE Valley WY
 43.86°N 109.37°W (Elev. 11877 ft)
1:33 am MDT Jun 18, 2026
2am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

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