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	62%
Wind Speed	N 0 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	27 Jan 10:35 PM MST

More Information:

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

Extended Forecast for

22 Miles NNW Mackay ID

Tonight
Low: 13 °F
Mostly Cloudy
Wednesday
High: 16 °F
Slight Chance
Snow
Wednesday Night
Low: 7 °F
Partly Cloudy
Thursday
High: 19 °F
Partly Sunny
Thursday Night
Low: 12 °F
Mostly Cloudy
Friday
High: 24 °F
Mostly Cloudy
Friday Night
Low: 16 °F
Mostly Cloudy
Saturday
High: 26 °F
Partly Sunny
Saturday Night
Low: 16 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 13. Wind chill values as low as -4. Southwest wind around 18 mph.

Wednesday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 16. Wind chill values as low as -2. Southwest wind 13 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

Wednesday Night

Partly cloudy, with a low around 7. Wind chill values as low as -10. West wind around 16 mph, with gusts as high as 22 mph.

Thursday

Partly sunny, with a high near 19. Wind chill values as low as -8. West wind 10 to 14 mph.

Thursday Night

Mostly cloudy, with a low around 12. West wind 11 to 13 mph.

Friday

Mostly cloudy, with a high near 24.

Friday Night

Mostly cloudy, with a low around 16.

Saturday

Partly sunny, with a high near 26.