Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

19°F

-7°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 03 Dec 11:55 PM MST
Extended Forecast for

6 Miles N Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 13. Wind chill values as low as zero. Northwest wind around 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 2pm.  Partly sunny, with a high near 19. Wind chill values as low as zero. West northwest wind 7 to 10 mph.

    High: 19 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 18. West northwest wind 9 to 14 mph.  New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 24. West wind 10 to 14 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 18. West northwest wind 14 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Likely

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 20. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow.  Partly sunny, with a high near 21.

    High: 21 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Wind chill values as low as zero. Northwest wind around 10 mph.
Thursday
A 20 percent chance of snow after 2pm. Partly sunny, with a high near 19. Wind chill values as low as zero. West northwest wind 7 to 10 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18. West northwest wind 9 to 14 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 24. West wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. West northwest wind 14 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 21.
Sunday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 19.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 24.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 28.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 43.98°N 113.6°W (Elev. 10505 ft)
10:31 pm MST Dec 3, 2025
12am MST Dec 4, 2025-6pm MST Dec 10, 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