Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Mostly Cloudy

40°F

4°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Apr 11:55 PM MDT
Extended Forecast for

12 Miles NNE Challis ID

  • Overnight

    Overnight: A 50 percent chance of snow, mainly after 2am.  Mostly cloudy, with a low around 32. South southwest wind around 9 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly before 5pm.  Mostly cloudy, with a high near 44. South wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. West northwest wind 5 to 10 mph becoming light west  after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Light west wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after midnight.  Low around 25. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 32. South southwest wind around 9 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before 5pm. Mostly cloudy, with a high near 44. South wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 30. West northwest wind 5 to 10 mph becoming light west after midnight.
Tuesday
Mostly sunny, with a high near 48. Light west wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 9 to 17 mph, with gusts as high as 25 mph.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 45. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after midnight. Low around 25. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Challis ID
 44.67°N 114.13°W (Elev. 6804 ft)
11:31 pm MDT Apr 12, 2026
12am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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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