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

32°F

0°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 02 Mar 10:20 PM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Northwest wind 13 to 16 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 31. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 50 percent chance of snow after 11am.  Mostly cloudy, with a high near 30. Breezy, with a south southwest wind 24 to 26 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 20. Blustery, with a south southwest wind 22 to 29 mph becoming west northwest after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 20 °F

    Snow and
    Blustery

  • Thursday

    Thursday: Snow, mainly before 11am.  High near 23. Windy.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Windy. Snow
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 17. Windy.  New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 22. Windy.

    High: 22 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Blustery.

    Low: 15 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Northwest wind 13 to 16 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 31. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 24. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 28 mph.
Wednesday
A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 30. Breezy, with a south southwest wind 24 to 26 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 20. Blustery, with a south southwest wind 22 to 29 mph becoming west northwest after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow, mainly before 11am. High near 23. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. Windy. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 22. Windy.
Friday Night
Mostly clear, with a low around 15. Blustery.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 29. Breezy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 35. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.21°N 113.77°W (Elev. 10039 ft)
8:26 pm MST Mar 2, 2026
10pm 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