Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

48°F

9°C

Humidity 49%
Wind Speed W 9 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 31 Mar 09:20 PM MDT
Detailed forecast for

Lost River Range

Tonight
Mostly cloudy with a chance of snow and rain. Little or no snow accumulation. Lows 31 to 38.
Wednesday
A chance of snow in the morning...then snow and rain likely in the afternoon. Snow accumulation up to 1 inch. Highs 46 to 56.
Wednesday Night
Snow and rain. Breezy. Snow accumulation of 3 to 7 inches. Lows 29 to 36.
Thursday
Snow, breezy. Accumulations possible. Highs 33 to 43.
Thursday Night
Mostly cloudy with a chance of snow. Breezy, colder. Lows 22 to 29.
Friday
Mostly sunny with a slight chance of snow. Highs 39 to 49.
Friday Night
Mostly clear. Lows 24 to 31.
Saturday
Sunny. Highs 47 to 57.
Saturday Night And Sunday
Mostly clear. Lows 30 to 37. Highs 53 to 63.
Sunday Night Through Tuesday
Partly cloudy. Lows 33 to 43. Highs 57 to 67.



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1232 PM MDT Tue Mar 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database