Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575° N Lon: 112.55444° W Elev: 5239.0 ft.

Clear

48°F

9°C

Humidity 96%
Wind Speed SW 5 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 15 Aug 05:53 AM MDT
Detailed forecast for

Beaverhead and Western Madison below 6000ft

Today
Mostly cloudy then becoming mostly sunny in the late morning and early afternoon then becoming mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 69 to 75. South winds up to 10 mph.
Tonight
Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. South winds up to 10 mph.
Sunday
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 72 to 78. Southwest winds up to 10 mph.
Sunday Night
Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the upper 40s. West winds up to 10 mph shifting to the south after midnight.
Monday
Partly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 74 to 80. Southwest winds up to 10 mph.
Monday Night
Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of precipitation 70 percent.
Tuesday
Partly sunny. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs 71 to 77. Chance of precipitation 50 percent.
Tuesday Night
Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the upper 40s.
Wednesday Through Thursday Night
Partly cloudy. Highs 73 to 82. Lows around 50.
Friday
Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 79 to 85.



Basemap Options
Click map to change the forecast location
Loading map...
336 AM MDT Sat Aug 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database