Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

31°F

-1°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 02 Dec 11:55 AM MST
Extended Forecast for

29 Miles NNE Moore ID

  • This Afternoon

    This Afternoon: Snow showers, mainly before 5pm. The snow could be heavy at times.  Temperature falling to around 15 by 4pm. West northwest wind 7 to 9 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 20 °F

    Heavy Snow

  • Tonight

    Tonight: A 10 percent chance of snow showers before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -7. North wind 14 to 21 mph, with gusts as high as 26 mph.

    Low: 10 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 19. Wind chill values as low as -8. North northwest wind 16 to 21 mph becoming west southwest 7 to 12 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 19 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Wind chill values as low as -3. West wind 6 to 9 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly after 11am.  Partly sunny, with a high near 22. West southwest wind 7 to 9 mph.  Little or no snow accumulation expected.

    High: 22 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 13. Little or no snow accumulation expected.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 23. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely.  Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 23. Chance of precipitation is 60%.

    High: 23 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow showers, mainly before 5pm. The snow could be heavy at times. Temperature falling to around 15 by 4pm. West northwest wind 7 to 9 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 10 percent chance of snow showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -7. North wind 14 to 21 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 19. Wind chill values as low as -8. North northwest wind 16 to 21 mph becoming west southwest 7 to 12 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 10. Wind chill values as low as -3. West wind 6 to 9 mph.
Thursday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 22. West southwest wind 7 to 9 mph. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13. Little or no snow accumulation expected.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 23. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 20.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles NNE Moore ID
 44.1°N 113.08°W (Elev. 9820 ft)
10:31 am MST Dec 2, 2025
12pm MST Dec 2, 2025-6pm MST Dec 8, 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