Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Partly Cloudy

37°F

3°C

Humidity 55%
Wind Speed WNW 13 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 29 Jun 01:35 AM MDT
Extended Forecast for

17 Miles SSW Valley WY

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 33. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Snow showers likely, mainly between 9am and 11am. Some thunder is also possible.  Mostly cloudy, with a high near 37. Windy, with a southwest wind 22 to 28 mph, with gusts as high as 41 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow showers, mainly before 7pm.  Mostly cloudy, with a low around 31. Windy, with a south southwest wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 43 mph.  New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    Showers and
    Windy then
    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 3pm, then a slight chance of rain showers after 4pm. Some thunder is also possible.  Mostly sunny, with a high near 48. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 10%.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Snow level 11300 feet lowering to 10700 feet after midnight . Partly cloudy, with a low around 33. Southwest wind 8 to 11 mph.

    Low: 33 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Snow level rising to 11600 feet in the afternoon. Mostly sunny, with a high near 49. Breezy, with a west southwest wind 9 to 18 mph, with gusts as high as 24 mph.

    High: 49 °F

    Breezy. Sunny
    then Chance
    T-storms

  • 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 35. Breezy, with a west wind 10 to 16 mph becoming south after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 11100 feet rising to 12000 feet in the afternoon. Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 33. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Monday
Snow showers likely, mainly between 9am and 11am. Some thunder is also possible. Mostly cloudy, with a high near 37. Windy, with a southwest wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 31. Windy, with a south southwest wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 43 mph. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of rain and snow showers before 3pm, then a slight chance of rain showers after 4pm. Some thunder is also possible. Mostly sunny, with a high near 48. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Snow level 11300 feet lowering to 10700 feet after midnight . Partly cloudy, with a low around 33. Southwest wind 8 to 11 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Snow level rising to 11600 feet in the afternoon. Mostly sunny, with a high near 49. Breezy, with a west southwest wind 9 to 18 mph, with gusts as high as 24 mph.
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 35. Breezy, with a west wind 10 to 16 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Snow level 11100 feet rising to 12000 feet in the afternoon. Mostly sunny, with a high near 51. Breezy.
Thursday Night
Partly cloudy, with a low around 38. Breezy.
Friday
A 30 percent chance of showers and thunderstorms after noon. Snow level 11400 feet rising to 12200 feet in the afternoon. Mostly sunny, with a high near 53. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Snow level 12200 feet lowering to 11100 feet after midnight . Partly cloudy, with a low around 37. Breezy.
Independence Day
A slight chance of showers and thunderstorms. Snow level 10800 feet rising to 11700 feet in the afternoon. Sunny, with a high near 53. Breezy.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSW Valley WY
 43.99°N 109.66°W (Elev. 10594 ft)
12:18 am MDT Jun 29, 2026
1am MDT Jun 29, 2026-6pm MDT Jul 5, 2026
 
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Additional Resources

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