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

30°F

-1°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 03 Dec 04:05 AM MST
Extended Forecast for

31 Miles NE Mackay ID

  • Today

    Today: Sunny, with a high near 20. Wind chill values as low as -6. North northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. West wind 6 to 8 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Increasing clouds, with a high near 19. Wind chill values as low as zero. West southwest wind around 9 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 19 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 17. West northwest wind 8 to 10 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 21. West northwest wind 9 to 11 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow.  Low around 18. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 11am.  Partly sunny, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow.  Partly sunny, with a high near 21.

    High: 21 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 20. Wind chill values as low as -6. North northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
Partly cloudy, with a low around 12. West wind 6 to 8 mph.
Thursday
Snow likely, mainly after 11am. Increasing clouds, with a high near 19. Wind chill values as low as zero. West southwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17. West northwest wind 8 to 10 mph. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. West northwest wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 18. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 22. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 21.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles NE Mackay ID
 44.16°N 113.09°W (Elev. 9656 ft)
2:40 am MST Dec 3, 2025
4am MST Dec 3, 2025-6pm MST Dec 9, 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