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

40°F

4°C

Humidity 67%
Wind Speed ESE 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 02 Mar 07:55 PM MST
Extended Forecast for

12 Miles NNE Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West wind around 18 mph, with gusts as high as 24 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 33. West wind 9 to 16 mph becoming south in the morning. Winds could gust as high as 22 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Southwest wind 15 to 17 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 29. Breezy, with a south wind 14 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 22. Blustery, with a south southwest wind 16 to 25 mph becoming northwest after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Snow and
    Blustery

  • Thursday

    Thursday: Snow.  High near 24. Windy.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow.  Partly sunny, with a high near 24. Blustery.

    High: 24 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. West wind around 18 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 33. West wind 9 to 16 mph becoming south in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 23. Southwest wind 15 to 17 mph, with gusts as high as 23 mph.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 29. Breezy, with a south wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 22. Blustery, with a south southwest wind 16 to 25 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 24. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 18.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 24. Blustery.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 32.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 35.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Mackay ID
 44.08°N 113.53°W (Elev. 9600 ft)
4:31 pm MST Mar 2, 2026
8pm 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