Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

34°F

1°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 02 Mar 11:05 PM MST
Extended Forecast for

9 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 16. Wind chill values as low as zero. North wind around 18 mph, with gusts as high as 23 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. North wind 11 to 17 mph becoming south southwest in the morning. Winds could gust as high as 23 mph.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. South southwest wind around 17 mph, with gusts as high as 22 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow after 11am.  Mostly cloudy, with a high near 25. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.  New snow accumulation of less than one inch possible.

    High: 25 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 17. Blustery, with a south southwest wind 17 to 25 mph becoming west northwest after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 17 °F

    Heavy Snow
    and Blustery

  • Thursday

    Thursday: Snow.  High near 18. Windy.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 18 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 12. Windy.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 19. Windy.

    High: 19 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 10. Blustery.

    Low: 10 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 16. Wind chill values as low as zero. North wind around 18 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 28. North wind 11 to 17 mph becoming south southwest in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 18. South southwest wind around 17 mph, with gusts as high as 22 mph.
Wednesday
A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 25. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 17. Blustery, with a south southwest wind 17 to 25 mph becoming west northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. High near 18. Windy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12. Windy. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 19. Windy.
Friday Night
Mostly clear, with a low around 10. Blustery.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 32. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mackay ID
 44.05°N 113.65°W (Elev. 11194 ft)
10:31 pm MST Mar 2, 2026
11pm MST Mar 2, 2026-6pm MDT Mar 9, 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