Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

39°F

4°C

Humidity 30%
Wind Speed W 14 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 15 Mar 09:30 PM MDT
Extended Forecast for

7 Miles NNE Mackay ID

  • Tonight

    Tonight: A 20 percent chance of snow between 2am and 3am.  Mostly cloudy, with a temperature rising to around 16 by 5am. Wind chill values as low as -4. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 25 mph.

    Low: 13 °F

    Slight Chance
    Snow and
    Blustery

  • Monday

    Monday: Mostly sunny, with a high near 32. Wind chill values as low as zero. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 29 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 23. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 29 mph.

    Low: 23 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Breezy, with a west wind 22 to 25 mph, with gusts as high as 30 mph.

    High: 37 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Breezy, with a west wind 22 to 24 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Breezy.

    High: 43 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Breezy.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Breezy.

    High: 46 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
A 20 percent chance of snow between 2am and 3am. Mostly cloudy, with a temperature rising to around 16 by 5am. Wind chill values as low as -4. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 32. Wind chill values as low as zero. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 29 mph.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 23. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 37. Breezy, with a west wind 22 to 25 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 26. Breezy, with a west wind 22 to 24 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 43. Breezy.
Wednesday Night
Mostly clear, with a low around 29. Breezy.
Thursday
Sunny, with a high near 46. Breezy.
Thursday Night
Mostly clear, with a low around 31. Breezy.
Friday
Sunny, with a high near 47. Breezy.
Friday Night
Mostly clear, with a low around 31. Breezy.
Saturday
Sunny, with a high near 45. Breezy.
Saturday Night
Partly cloudy, with a low around 27. Breezy.
Sunday
Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Mackay ID
 44.01°N 113.58°W (Elev. 10722 ft)
5:31 pm MDT Mar 15, 2026
9pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
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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