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

55°F

13°C

Humidity 37%
Wind Speed W 16 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 09 Dec 01:05 PM MST
Extended Forecast for

22 Miles SE Challis ID

  • This Afternoon

    This Afternoon: Snow likely, mainly between 2pm and 4pm.  Mostly cloudy, with a high near 28. West northwest wind 14 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly before 2am.  Cloudy, with a temperature rising to around 29 by 5am. Breezy, with a west wind 13 to 22 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am.  Mostly cloudy, with a temperature falling to around 26 by 5pm. Breezy, with a west wind 17 to 22 mph, with gusts as high as 29 mph.  New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Breezy, with a west wind 14 to 22 mph, with gusts as high as 25 mph.

    High: 27 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow likely, mainly between 2pm and 4pm. Mostly cloudy, with a high near 28. West northwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly before 2am. Cloudy, with a temperature rising to around 29 by 5am. Breezy, with a west wind 13 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a temperature falling to around 26 by 5pm. Breezy, with a west wind 17 to 22 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 27. Breezy, with a west wind 14 to 22 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 27.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SE Challis ID
 44.28°N 113.9°W (Elev. 10587 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database