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

18°F

-8°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 04 Dec 12:20 AM MST
Extended Forecast for

8 Miles NNE Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 10. Wind chill values as low as -5. West northwest wind 11 to 13 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 4pm.  Increasing clouds, with a high near 19. Wind chill values as low as -4. West northwest wind 9 to 13 mph.  Little or no snow accumulation expected.

    High: 19 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 15. West northwest wind 10 to 16 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 21. West wind 13 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow, mainly before 11pm.  Low around 17. Breezy, with a west wind 15 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Breezy. Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 17. Breezy.  New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 10. Little or no snow accumulation expected.

    Low: 10 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 18.

    High: 18 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 10. Wind chill values as low as -5. West northwest wind 11 to 13 mph.
Thursday
A 30 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 19. Wind chill values as low as -4. West northwest wind 9 to 13 mph. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15. West northwest wind 10 to 16 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. West wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly before 11pm. Low around 17. Breezy, with a west wind 15 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 17. Breezy. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 10. Little or no snow accumulation expected.
Sunday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 18.
Sunday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 15.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 21.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 25.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Mackay ID
 44.01°N 113.55°W (Elev. 10650 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