National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

23 Miles S Dubois WY

  • Overnight

    Overnight: Clear, with a steady temperature around 30. Breezy, with a west wind around 16 mph.

    Low: 30 °F

    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 46. Breezy, with a west wind 17 to 24 mph, with gusts as high as 34 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 42. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 26 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Snow showers, mainly after noon. Some thunder is also possible. High near 38. Breezy, with a west wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    High: 38 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 27. Windy, with a west wind 16 to 25 mph, with gusts as high as 33 mph.

    Low: 27 °F

    Chance Snow
    Showers and
    Windy

  • Sunday

    Sunday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 35. Breezy.

    High: 35 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 30. Breezy, with a west wind around 16 mph.
Thursday
Sunny, with a high near 46. Breezy, with a west wind 17 to 24 mph, with gusts as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 31. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 30 mph.
Juneteenth
Mostly sunny, with a high near 42. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 34. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.
Saturday
Snow showers, mainly after noon. Some thunder is also possible. High near 38. Breezy, with a west wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 27. Windy, with a west wind 16 to 25 mph, with gusts as high as 33 mph.
Sunday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 35. Breezy.
Sunday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Monday
Sunny, with a high near 40. Breezy.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 44. Breezy.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 44. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Dubois WY
 43.21°N 109.66°W (Elev. 13084 ft)
Last Update:
3:01 am MDT Jun 18, 2026
Forecast Valid:
3am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation