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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Overcast

66°F

19°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Aug 01:15 PM MDT
Extended Forecast for

23 Miles S Dubois WY

Flood Watch August 28, 06:00pm until August 30, 12:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 42. Windy, with a west southwest wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 42 °F

    Showers
    Likely and
    Windy

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers likely. Snow level 14500 feet lowering to 13700 feet after midnight . Steady temperature around 39. Very windy, with a southwest wind 24 to 29 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers and
    Very Windy

  • Saturday

    Saturday: Rain showers likely before 9am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 13700 feet lowering to 13100 feet in the afternoon . High near 37. Very windy, with a west southwest wind 31 to 36 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow and
    Very Windy

  • Saturday Night

    Saturday Night: Snow showers, mainly after 1am. Some thunder is also possible. Low around 31. Windy, with a south southwest wind 22 to 31 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Snow Showers
    and Windy

  • Sunday

    Sunday: Snow showers, mainly before noon. Some thunder is also possible. High near 36. Very windy, with a west wind 30 to 36 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Showers
    and Very
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Windy, with a west wind 27 to 32 mph decreasing to 18 to 23 mph in the evening. Winds could gust as high as 44 mph.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: A 30 percent chance of snow showers after noon. Some thunder is also possible. Sunny, with a high near 40. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 40 °F

    Breezy. Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. Breezy. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 42. Windy, with a west southwest wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 3am, then showers likely. Snow level 14500 feet lowering to 13700 feet after midnight . Steady temperature around 39. Very windy, with a southwest wind 24 to 29 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain showers likely before 9am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 13700 feet lowering to 13100 feet in the afternoon . High near 37. Very windy, with a west southwest wind 31 to 36 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Snow showers, mainly after 1am. Some thunder is also possible. Low around 31. Windy, with a south southwest wind 22 to 31 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow showers, mainly before noon. Some thunder is also possible. High near 36. Very windy, with a west wind 30 to 36 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
Mostly clear, with a low around 27. Windy, with a west wind 27 to 32 mph decreasing to 18 to 23 mph in the evening. Winds could gust as high as 44 mph.
Monday
A 30 percent chance of snow showers after noon. Some thunder is also possible. Sunny, with a high near 40. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph.
Monday Night
A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 31. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. Breezy. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow showers before 3am, then a chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 32. Breezy. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 38. Windy.
Wednesday Night
A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 30. Windy.
Thursday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 37. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Dubois WY
 43.21°N 109.66°W (Elev. 13084 ft)
Last Update:
1:17 pm MDT Aug 28, 2026
Forecast Valid:
1pm MDT Aug 28, 2026-6pm MDT Sep 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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