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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

43°F

6°C

Humidity 35%
Wind Speed WNW 16 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 21 Mar 02:15 AM MDT
Extended Forecast for

23 Miles S Valley WY

  • Overnight

    Overnight: Mostly clear, with a low around 35. West wind around 14 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 37 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers. Mostly clear, with a low around 26. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 36. Breezy, with a west wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 36 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. West wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 39. Breezy, with a west wind 8 to 17 mph, with gusts as high as 31 mph.

    High: 39 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Breezy, with a west wind 13 to 16 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 35. West wind around 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 47. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 37 mph.
Saturday Night
A 20 percent chance of snow showers. Mostly clear, with a low around 26. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 36. Breezy, with a west wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 23. West wind 8 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 39. Breezy, with a west wind 8 to 17 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 27. Breezy, with a west wind 13 to 16 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 39. Breezy.
Tuesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 31. Breezy.
Wednesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 40. Windy.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 26. Windy.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 33. Breezy.
Thursday Night
Partly cloudy, with a low around 19. Breezy.
Friday
Mostly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Valley WY
 43.87°N 109.55°W (Elev. 10344 ft)
Last Update:
12:47 am MDT Mar 21, 2026
Forecast Valid:
2am MDT Mar 21, 2026-6pm MDT Mar 27, 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