Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

54°F

12°C

Humidity 41%
Wind Speed W 13 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 09 Dec 12:55 PM MST
Extended Forecast for

16 Miles SE Challis ID

  • This Afternoon

    This Afternoon: Snow likely, mainly before 4pm.  Mostly cloudy, with a high near 31. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 3am.  Cloudy, with a temperature falling to near 25 by 8pm, then rising to around 32 during the remainder of the night. West southwest wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 33. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. West southwest wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West southwest wind 11 to 16 mph, with gusts as high as 21 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 31. West northwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely, mainly between 10pm and 3am. Cloudy, with a temperature falling to near 25 by 8pm, then rising to around 32 during the remainder of the night. West southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 33. West southwest wind 14 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 27. West southwest wind 14 to 16 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 31. West southwest wind 11 to 16 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Challis ID
 44.36°N 113.98°W (Elev. 9334 ft)
10:30 am MST Dec 9, 2025
1pm MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database