Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

30°F

-1°C

Humidity 80%
Wind Speed NE 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 07 Dec 10:30 PM MST
Extended Forecast for

13 Miles E Clayton ID

  • Tonight

    Tonight: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 22. West wind 11 to 13 mph, with gusts as high as 18 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 2pm.  Partly sunny, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a temperature rising to around 34 by 4am. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 36. West wind 15 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 33. West southwest wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Snow

  • Wednesday

    Wednesday: Snow.  High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow Likely

  • Thursday

    Thursday: A 40 percent chance of snow.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. West wind 11 to 13 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow after 2pm. Partly sunny, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a temperature rising to around 34 by 4am. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 36. West wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Low around 33. West southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles E Clayton ID
 44.23°N 114.14°W (Elev. 8599 ft)
10:31 pm MST Dec 7, 2025
10pm MST Dec 7, 2025-6pm MST Dec 14, 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