Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

13°F

-11°C

Humidity	69%
Wind Speed	E 3 MPH
Barometer	30.45 in (1031.16 mb)
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Last update	28 Dec 08:55 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

18 Miles NNW Mackay ID

Today
High: 6 °F
Cold
Tonight
Low: 0 °F⇑
Mostly Clear
Monday
High: 16 °F
Sunny
Monday Night
Low: 9 °F
Partly Cloudy
Tuesday
High: 20 °F
Mostly Sunny
Tuesday Night
Low: 12 °F
Partly Cloudy
Wednesday
High: 24 °F
Mostly Sunny
Wednesday Night
Low: 14 °F
Mostly Cloudy
New Year's Day
High: 23 °F
Mostly Cloudy

Detailed Forecast

Today

Sunny and cold, with a high near 6. Wind chill values as low as -23. Northwest wind 7 to 11 mph.

Tonight

Mostly clear, with a temperature rising to around 5 by 5am. Wind chill values as low as -15. North northeast wind 7 to 10 mph becoming west after midnight.

Monday

Sunny, with a high near 16. Wind chill values as low as -9. West wind 6 to 10 mph.

Monday Night

Partly cloudy, with a low around 9. Wind chill values as low as -3. West wind 6 to 9 mph.

Tuesday

Mostly sunny, with a high near 20. West northwest wind 6 to 9 mph.

Tuesday Night

Partly cloudy, with a low around 12.

Wednesday

Mostly sunny, with a high near 24.

Wednesday Night

Mostly cloudy, with a low around 14.