Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

29°F

-2°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 04 Dec 06:55 PM MST
Extended Forecast for

19 Miles NE Mackay ID

  • Tonight

    Tonight: A chance of snow before 2am, then a chance of snow after 5am.  Mostly cloudy, with a low around 20. Northwest wind 6 to 10 mph.  Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Increasing clouds, with a high near 29. Northwest wind 7 to 11 mph becoming south in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow, mainly before 11pm.  Low around 23. West wind 10 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 11am.  Mostly sunny, with a high near 26. West northwest wind 14 to 18 mph, with gusts as high as 28 mph.  Little or no snow accumulation expected.

    High: 26 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. West northwest wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 19. Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow before 2am, then a chance of snow after 5am. Mostly cloudy, with a low around 20. Northwest wind 6 to 10 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Increasing clouds, with a high near 29. Northwest wind 7 to 11 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow, mainly before 11pm. Low around 23. West wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 26. West northwest wind 14 to 18 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 15. West northwest wind 11 to 14 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 24.
Sunday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 34.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Mackay ID
 44.1°N 113.32°W (Elev. 8199 ft)
4:30 pm MST Dec 4, 2025
7pm MST Dec 4, 2025-6pm MST Dec 11, 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