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.

Partly Cloudy

39°F

4°C

Humidity 44%
Wind Speed SSW 10 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 13 Apr 01:20 AM MDT
Extended Forecast for

18 Miles ESE Challis ID

  • Overnight

    Overnight: A 20 percent chance of snow after 4am.  Partly cloudy, with a low around 22. Southwest wind around 16 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow, mainly before 4pm. The snow could be heavy at times.  High near 31. Southwest wind around 18 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    High: 31 °F

    Heavy Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 7pm.  Mostly cloudy, with a low around 21. West northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. West wind 14 to 21 mph, with gusts as high as 33 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 35. Breezy.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    then Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 19. Breezy.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 19 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow.  High near 19. Blustery.  Chance of precipitation is 90%.

    High: 19 °F

    Snow and
    Blustery

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 12. Blustery.

    Low: 12 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Partly cloudy, with a low around 22. Southwest wind around 16 mph, with gusts as high as 28 mph.
Monday
Snow, mainly before 4pm. The snow could be heavy at times. High near 31. Southwest wind around 18 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Monday Night
A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 21. West northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 36. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 27. West wind 14 to 21 mph, with gusts as high as 33 mph.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 19. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. High near 19. Blustery. Chance of precipitation is 90%.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12. Blustery.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 41. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ESE Challis ID
 44.36°N 113.92°W (Elev. 8957 ft)
12:31 am MDT Apr 13, 2026
1am 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