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

18°F

-8°C

Humidity	67%
Wind Speed	N 0 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Last update	28 Jan 02:05 AM MST

More Information:

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

Extended Forecast for

18 Miles NNW Mackay ID

Overnight
Low: 11 °F
Mostly Cloudy
Wednesday
High: 14 °F
Chance Snow
Wednesday Night
Low: 5 °F
Mostly Cloudy
Thursday
High: 16 °F
Partly Sunny
Thursday Night
Low: 11 °F
Mostly Cloudy
Friday
High: 23 °F
Mostly Cloudy
Friday Night
Low: 14 °F
Mostly Cloudy
Saturday
High: 24 °F
Mostly Sunny
Saturday Night
Low: 16 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 11. Wind chill values as low as -6. Southwest wind around 18 mph, with gusts as high as 21 mph.

Wednesday

A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 14. Wind chill values as low as -4. Southwest wind 14 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Mostly cloudy, with a low around 5. Wind chill values as low as -13. West northwest wind 15 to 17 mph, with gusts as high as 20 mph.

Thursday

Partly sunny, with a high near 16. Wind chill values as low as -12. West wind 11 to 15 mph.

Thursday Night

Mostly cloudy, with a low around 11. West wind 11 to 14 mph.

Friday

Mostly cloudy, with a high near 23.

Friday Night

Mostly cloudy, with a low around 14.

Saturday

Mostly sunny, with a high near 24.