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

30°F

-1°C

Humidity 50%
Wind Speed SE 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 30 Nov 12:05 PM MST
Extended Forecast for

12 Miles N Mackay ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 23. North northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 12. Wind chill values as low as -1. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 29. Wind chill values as low as -1. West northwest wind 6 to 10 mph.

    High: 29 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Scattered snow showers after 11pm.  Mostly cloudy, with a low around 19. West southwest wind 6 to 8 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a high near 26. West southwest wind 8 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 14. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Chance Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 23. North northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 12. Wind chill values as low as -1. West wind around 11 mph, with gusts as high as 21 mph.
Monday
Increasing clouds, with a high near 29. Wind chill values as low as -1. West northwest wind 6 to 10 mph.
Monday Night
Scattered snow showers after 11pm. Mostly cloudy, with a low around 19. West southwest wind 6 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 26. West southwest wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 17.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 31.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Mackay ID
 44.09°N 113.63°W (Elev. 9475 ft)
10:31 am MST Nov 30, 2025
12pm MST Nov 30, 2025-6pm MST Dec 6, 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