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

34°F

1°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 30 Nov 01:35 PM MST
Extended Forecast for

11 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 11. Wind chill values as low as -7. North wind around 14 mph, with gusts as high as 21 mph.

    High: 11 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 7. Wind chill values as low as -9. North northwest wind around 15 mph, with gusts as high as 18 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 18. Wind chill values as low as -8. West northwest wind 7 to 11 mph.

    High: 18 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Cloudy, with a low around 14. West southwest wind 7 to 11 mph.  New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 16. West wind 11 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 8. Blustery.  New snow accumulation of less than one inch possible.

    Low: 8 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 11. Wind chill values as low as -7. North wind around 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 7. Wind chill values as low as -9. North northwest wind around 15 mph, with gusts as high as 18 mph.
Monday
Increasing clouds, with a high near 18. Wind chill values as low as -8. West northwest wind 7 to 11 mph.
Monday Night
A 40 percent chance of snow after 11pm. Cloudy, with a low around 14. West southwest wind 7 to 11 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 16. West wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 8. Blustery. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 11.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 12.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 18.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Saturday
Snow likely. Mostly cloudy, with a high near 18. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Mackay ID
 44.06°N 113.71°W (Elev. 10755 ft)
1:13 pm MST Nov 30, 2025
1pm MST Nov 30, 2025-6pm MST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database