Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

14°F

-10°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 01 Dec 05:05 AM MST
Extended Forecast for

11 Miles NNE Mackay ID

  • Today

    Today: A 30 percent chance of snow showers after 5pm.  Increasing clouds, with a high near 25. Wind chill values as low as -4. West northwest wind 6 to 10 mph.  Little or no snow accumulation expected.

    High: 25 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly between 11pm and 2am.  Mostly cloudy, with a low around 17. West wind 6 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers, mainly after 11am.  High near 22. Northwest wind around 11 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 10. Wind chill values as low as -6. North northwest wind 10 to 18 mph, with gusts as high as 31 mph.  New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 24. West wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 22.

    High: 22 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 26.

    High: 26 °F

    Chance Snow

Detailed Forecast

Today
A 30 percent chance of snow showers after 5pm. Increasing clouds, with a high near 25. Wind chill values as low as -4. West northwest wind 6 to 10 mph. Little or no snow accumulation expected.
Tonight
Snow showers likely, mainly between 11pm and 2am. Mostly cloudy, with a low around 17. West wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers, mainly after 11am. High near 22. Northwest wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -6. North northwest wind 10 to 18 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 24. West wind 8 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 22.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 16.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 26.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 21.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Mackay ID
 44.05°N 113.56°W (Elev. 9199 ft)
4:31 am MST Dec 1, 2025
5am MST Dec 1, 2025-6pm MST Dec 7, 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