Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

15°F

-9°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 01 Dec 05:55 AM MST
Extended Forecast for

18 Miles NW Mackay ID

  • Today

    Today: A 30 percent chance of snow showers after 5pm.  Mostly sunny, with a high near 35. Calm wind becoming north northwest around 6 mph in the afternoon.  Little or no snow accumulation expected.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers before 2am, then a slight chance of snow showers after 3am.  Mostly cloudy, with a low around 23. Light and variable wind becoming west northwest around 5 mph after midnight.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am.  Mostly cloudy, with a high near 35. Northwest wind 5 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 17. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    Low: 17 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. West northwest wind around 6 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

Today
A 30 percent chance of snow showers after 5pm. Mostly sunny, with a high near 35. Calm wind becoming north northwest around 6 mph in the afternoon. Little or no snow accumulation expected.
Tonight
A chance of snow showers before 2am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 23. Light and variable wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 35. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. North northwest wind 8 to 11 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 35. West northwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 38.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Saturday
Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Mackay ID
 44.06°N 113.92°W (Elev. 6411 ft)
4:31 am MST Dec 1, 2025
6am 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