Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

21°F

-6°C

Humidity	57%
Wind Speed	N 3 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Last update	27 Jan 10:05 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: 13 °F
Mostly Cloudy
Wednesday
High: 18 °F
Slight Chance
Snow
Wednesday Night
Low: 9 °F
Partly Cloudy
Thursday
High: 21 °F
Partly Sunny
Thursday Night
Low: 13 °F
Mostly Cloudy
Friday
High: 26 °F
Mostly Cloudy
Friday Night
Low: 17 °F
Mostly Cloudy
Saturday
High: 28 °F
Partly Sunny
Saturday Night
Low: 18 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 13. Wind chill values as low as -1. Southwest wind around 14 mph.

Wednesday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

Wednesday Night

Partly cloudy, with a low around 9. Wind chill values as low as -10. West northwest wind around 18 mph, with gusts as high as 23 mph.

Thursday

Partly sunny, with a high near 21. Wind chill values as low as -8. West northwest wind 10 to 17 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around 13. West wind 10 to 14 mph.

Friday

Mostly cloudy, with a high near 26.

Friday Night

Mostly cloudy, with a low around 17.

Saturday

Partly sunny, with a high near 28.