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	72%
Wind Speed	N 0 MPH
Barometer	30.27 in (1025.06 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	28 Jan 03:35 AM MST

More Information:

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

Extended Forecast for

21 Miles NNW Mackay ID

Overnight
Low: 14 °F
Mostly Cloudy
Wednesday
High: 18 °F
Chance Snow
Wednesday Night
Low: 8 °F
Partly Cloudy
Thursday
High: 19 °F
Partly Sunny
Thursday Night
Low: 13 °F
Mostly Cloudy
Friday
High: 25 °F
Mostly Cloudy
Friday Night
Low: 17 °F
Mostly Cloudy
Saturday
High: 27 °F
Mostly Sunny
Saturday Night
Low: 19 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 14. Wind chill values as low as -2. Southwest wind around 16 mph.

Wednesday

A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 18. Wind chill values as low as zero. Southwest wind 11 to 15 mph, with gusts as high as 23 mph. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Partly cloudy, with a low around 8. Wind chill values as low as -7. West wind around 14 mph, with gusts as high as 18 mph.

Thursday

Partly sunny, with a high near 19. Wind chill values as low as -6. West wind 9 to 13 mph.

Thursday Night

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

Friday

Mostly cloudy, with a high near 25.

Friday Night

Mostly cloudy, with a low around 17.

Saturday

Mostly sunny, with a high near 27.