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

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Overcast

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Oct 05:55 AM MDT
Extended Forecast for

21 Miles SSW Dubois WY

  • Today

    Today: Rain, possibly mixed with snow showers, becoming all rain after 4pm. Some thunder is also possible. Snow level rising to 11700 feet in the afternoon. High near 39. Breezy, with a south wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Rain, possibly mixed with snow showers before 11pm, then rain showers between 11pm and 4am, then rain likely, possibly mixed with snow showers after 4am. Some thunder is also possible. Snow level 11700 feet lowering to 10700 feet after midnight . Steady temperature around 38. Windy, with a south wind 14 to 19 mph increasing to 23 to 28 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow and
    Windy

  • Columbus Day

    Columbus Day: Snow showers. Some thunder is also possible. High near 35. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers. Some thunder is also possible. Low around 30. South wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 30 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers. Some thunder is also possible. High near 35. Light and variable wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow Showers
    Likely then
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers. Some thunder is also possible. Low around 27. North northeast wind 5 to 9 mph. Chance of precipitation is 90%.

    Low: 27 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 33. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 33 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

Today
Rain, possibly mixed with snow showers, becoming all rain after 4pm. Some thunder is also possible. Snow level rising to 11700 feet in the afternoon. High near 39. Breezy, with a south wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Rain, possibly mixed with snow showers before 11pm, then rain showers between 11pm and 4am, then rain likely, possibly mixed with snow showers after 4am. Some thunder is also possible. Snow level 11700 feet lowering to 10700 feet after midnight . Steady temperature around 38. Windy, with a south wind 14 to 19 mph increasing to 23 to 28 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Columbus Day
Snow showers. Some thunder is also possible. High near 35. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday Night
Snow showers. Some thunder is also possible. Low around 30. South wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Snow showers. Some thunder is also possible. High near 35. Light and variable wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow showers. Some thunder is also possible. Low around 27. North northeast wind 5 to 9 mph. Chance of precipitation is 90%.
Wednesday
Snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 33. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SSW Dubois WY
 43.26°N 109.79°W (Elev. 10515 ft)
Last Update:
6:01 am MDT Oct 11, 2026
Forecast Valid:
6am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation