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

20°F

-7°C

Humidity	59%
Wind Speed	NE 5 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Wind Chill	13°F (-11°C)
Last update	27 Dec 10:55 PM MST

More Information:

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

Extended Forecast for

9 Miles N Mackay ID

Tonight
Low: -5 °F
Mostly Clear
and Blustery
Sunday
High: 11 °F
Becoming
Sunny
Sunday Night
Low: 6 °F⇑
Mostly Clear
Monday
High: 19 °F
Sunny
Monday Night
Low: 19 °F
Mostly Clear
Tuesday
High: 22 °F
Mostly Sunny
Tuesday Night
Low: 15 °F
Mostly Clear
Wednesday
High: 26 °F
Sunny
Wednesday Night
Low: 17 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around -5. Wind chill values as low as -31. Blustery, with a northwest wind 21 to 26 mph, with gusts as high as 34 mph.

Sunday

Partly sunny, then gradually becoming sunny, with a high near 11. Wind chill values as low as -26. Northwest wind 7 to 17 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values as low as -10. West wind 8 to 13 mph.

Monday

Sunny, with a high near 19. Wind chill values as low as -5. West southwest wind 5 to 11 mph.

Monday Night

Mostly clear, with a low around 19. West northwest wind 6 to 10 mph.

Tuesday

Mostly sunny, with a high near 22.

Tuesday Night

Mostly clear, with a low around 15.

Wednesday

Sunny, with a high near 26.