Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

19°F

-7°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 19 Jan 09:55 PM MST
Extended Forecast for

27 Miles ESE Challis ID

  • Tonight

    Tonight: Mostly clear, with a low around 19. West southwest wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. West wind 3 to 6 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. South southwest wind 3 to 5 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31. South southwest wind around 5 mph becoming calm  in the morning.

    High: 31 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. Light southwest wind.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 19. West southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 32. West wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 16. South southwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 31. South southwest wind around 5 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 17. Light southwest wind.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 28.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles ESE Challis ID
 44.32°N 113.73°W (Elev. 6601 ft)
4:31 pm MST Jan 19, 2026
10pm MST Jan 19, 2026-6pm MST Jan 26, 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