National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

28°F

-2°C

Humidity 68%
Wind Speed NNE 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 16 Apr 10:20 PM MDT
Extended Forecast for

15 Miles ESE Challis ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -7. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph.

    Low: 10 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. Wind chill values as low as -6. West northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. West northwest wind 9 to 17 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. South wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -7. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 25. Wind chill values as low as -6. West northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 17. West northwest wind 9 to 17 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.
Saturday
Mostly sunny, with a high near 39. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 26. South wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Sunny, with a high near 54. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 32.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Challis ID
 44.43°N 113.96°W (Elev. 8980 ft)
Last Update:
9:31 pm MDT Apr 16, 2026
Forecast Valid:
10pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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