Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

21°F

-6°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 18 Apr 06:35 AM MDT
Extended Forecast for

19 Miles SE Challis ID

  • Today

    Today: Partly sunny, with a high near 31. Wind chill values as low as -2. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 31 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. South wind 11 to 17 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. South southwest wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. Southwest wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Breezy.

    High: 49 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 3am, then a slight chance of snow.  Partly cloudy, with a low around 30. Breezy.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 34. Breezy.  Chance of precipitation is 80%.

    High: 34 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 31. Wind chill values as low as -2. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 20. South wind 11 to 17 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 42. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 28. South southwest wind 13 to 17 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 48. Southwest wind 10 to 20 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 49. Breezy.
Tuesday Night
A slight chance of rain and snow before 3am, then a slight chance of snow. Partly cloudy, with a low around 30. Breezy. Chance of precipitation is 20%.
Wednesday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 34. Breezy. Chance of precipitation is 80%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SE Challis ID
 44.32°N 113.94°W (Elev. 9528 ft)
5:31 am MDT Apr 18, 2026
6am MDT Apr 18, 2026-6pm MDT Apr 24, 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