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

16°F

-9°C

Humidity 85%
Wind Speed WSW 3 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 04 Dec 01:35 AM MST
Extended Forecast for

21 Miles N Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 14. West wind around 6 mph.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly between 1pm and 4pm.  Increasing clouds, with a high near 29. Northwest wind 6 to 8 mph.  Little or no snow accumulation expected.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Mostly cloudy, with a steady temperature around 24. North northwest wind around 9 mph becoming west in the evening.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 32. West wind 9 to 13 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow, mainly before 11pm.  Low around 24. West wind 14 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy, with a high near 30. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 16. Little or no snow accumulation expected.

    Low: 16 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow.  Partly sunny, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 14. West wind around 6 mph.
Thursday
A 30 percent chance of snow, mainly between 1pm and 4pm. Increasing clouds, with a high near 29. Northwest wind 6 to 8 mph. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 24. North northwest wind around 9 mph becoming west in the evening. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. West wind 9 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, mainly before 11pm. Low around 24. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. 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 16. Little or no snow accumulation expected.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 35.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles N Mackay ID
 44.22°N 113.62°W (Elev. 7218 ft)
10:31 pm MST Dec 3, 2025
1am 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