Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

43°F

6°C

Humidity 93%
Wind Speed NNE 3 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 11 Apr 02:20 AM MDT
Detailed forecast for

Challis/Pahsimeroi Valleys

Today
Mostly sunny with a chance of rain in the morning...then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 52 to 62. South winds 10 to 20 mph.
Tonight
Partly cloudy with a slight chance of rain in the evening...then mostly cloudy after midnight. Lows 32 to 39. West winds 10 to 15 mph in the evening...becoming light and variable.
Sunday
Rain and snow likely in the morning...then rain showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs 49 to 59. Southeast winds up to 10 mph...increasing to south 10 to 20 mph in the afternoon.
Sunday Night
Mostly cloudy with a chance of rain and snow. Lows 29 to 36. Southwest winds around 10 mph.
Monday
Mostly cloudy with a chance of snow and rain. Highs 41 to 51. Southwest winds 10 to 15 mph.
Monday Night
Mostly cloudy with a chance of snow and a slight chance of rain. Lows 26 to 33.
Tuesday
Mostly sunny with a slight chance of rain and snow. Highs 46 to 56.
Tuesday Night
Partly cloudy. Lows 27 to 34.
Wednesday
Partly sunny with a chance of snow and rain. Highs 44 to 54.
Wednesday Night
Snow and rain likely. Lows 24 to 31.
Thursday
Partly sunny with a chance of snow. Highs 36 to 46.
Thursday Night
Partly cloudy with a slight chance of snow. Lows 16 to 24.
Friday
Sunny. Highs 38 to 48.



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1232 AM MDT Sat Apr 11 2026
 
 

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