Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

45°F

7°C

Humidity 19%
Wind Speed W 16 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 24 Nov 01:35 PM MST
Extended Forecast for

14 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 2pm.  Mostly sunny, with a high near 22. Wind chill values as low as -7. Breezy, with a west wind 22 to 24 mph, with gusts as high as 38 mph.

    High: 22 °F

    Slight Chance
    Snow and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -10. Northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 18. Wind chill values as low as -6. West wind 6 to 8 mph.

    High: 18 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 11pm.  Increasing clouds, with a low around 14. West southwest wind 6 to 10 mph.  New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 24. West wind 9 to 11 mph.

    High: 24 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 20. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow

  • Thanksgiving Day

    Thanksgiving Day: A 20 percent chance of snow.  Partly sunny, with a high near 27.

    High: 27 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow.  Partly sunny, with a high near 20.

    High: 20 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 2pm. Mostly sunny, with a high near 22. Wind chill values as low as -7. Breezy, with a west wind 22 to 24 mph, with gusts as high as 38 mph.
Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -10. Northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 18. Wind chill values as low as -6. West wind 6 to 8 mph.
Tuesday Night
A 30 percent chance of snow after 11pm. Increasing clouds, with a low around 14. West southwest wind 6 to 10 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 24. West wind 9 to 11 mph.
Wednesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. Little or no snow accumulation expected.
Thanksgiving Day
A 20 percent chance of snow. Partly sunny, with a high near 27.
Thursday Night
A 30 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 20.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 11.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 15.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 2.
Sunday
A 30 percent chance of snow. Partly sunny and cold, with a high near 10.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mackay ID
 44.08°N 113.71°W (Elev. 10135 ft)
1:08 pm MST Nov 24, 2025
1pm MST Nov 24, 2025-6pm MST Nov 30, 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