Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523° N Lon: 114.21611° W Elev: 5026.0 ft.

Clear

54°F

12°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 31 Aug 02:30 AM MDT
Detailed forecast for

Lost River Range

Today
Sunny. Haze and patchy smoke through the day. Highs 72 to 81.
Tonight
Mostly clear. Lows 52 to 59.
Labor Day
Sunny. Highs 74 to 83.
Monday Night
Mostly clear. Lows 54 to 61.
Tuesday
Sunny. Highs 76 to 85.
Tuesday Night Through Thursday
Mostly clear. Lows 53 to 61. Highs 74 to 84.
Thursday Night
Partly cloudy. Lows 53 to 60.
Friday
Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 72 to 82.
Friday Night
Mostly cloudy with a slight chance of rain showers. Lows 53 to 60.
Saturday
Partly sunny with a chance of rain showers. Highs 69 to 79.



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102 AM MDT Sun Aug 31 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database