Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Partly Cloudy

45°F

7°C

Humidity 42%
Wind Speed W 16 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 29 Jun 09:35 AM MDT
Extended Forecast for

18 Miles S Valley WY

  • Today

    Today: Snow showers. Some thunder is also possible.  High near 43. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Showers
    and Windy

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm.  Mostly cloudy, with a low around 29. Windy, with a west wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 29 °F

    Snow Showers
    Likely and
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible.  Snow level rising to 11600 feet in the afternoon. Mostly sunny, with a high near 49. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Breezy. Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Snow level 11400 feet. Partly cloudy, with a low around 32. Breezy, with a west wind 10 to 16 mph becoming south after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 11000 feet rising to 12000 feet in the afternoon. Mostly sunny, with a high near 51. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 51 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Snow level 11300 feet rising to 12300 feet in the afternoon. Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

Detailed Forecast

Today
Snow showers. Some thunder is also possible. High near 43. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 29. Windy, with a west wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 49. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Wednesday
A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Snow level rising to 11600 feet in the afternoon. Mostly sunny, with a high near 49. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Snow level 11400 feet. Partly cloudy, with a low around 32. Breezy, with a west wind 10 to 16 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Snow level 11000 feet rising to 12000 feet in the afternoon. Mostly sunny, with a high near 51. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 34. Breezy.
Friday
A 30 percent chance of showers and thunderstorms after noon. Snow level 11300 feet rising to 12300 feet in the afternoon. Partly sunny, with a high near 51. Breezy.
Friday Night
A 10 percent chance of showers and thunderstorms before midnight. Snow level 12300 feet lowering to 11100 feet after midnight . Partly cloudy, with a low around 34. Breezy.
Independence Day
A slight chance of showers and thunderstorms. Snow level rising to 11700 feet in the afternoon. Sunny, with a high near 52. Breezy.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles S Valley WY
 43.95°N 109.59°W (Elev. 10801 ft)
9:31 am MDT Jun 29, 2026
9am MDT Jun 29, 2026-6pm MDT Jul 5, 2026
 
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