Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

49°F

9°C

Humidity	51%
Wind Speed	S 13 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	09 Dec 06:55 AM MST

More Information:

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

Extended Forecast for

18 Miles NNW Mackay ID

Today
High: 25 °F⇓
Snow Likely
and Breezy
Tonight
Low: 21 °F⇑
Snow Likely
and Breezy
Wednesday
High: 28 °F⇓
Chance Snow
and Breezy
then Mostly
Cloudy
Wednesday Night
Low: 20 °F
Mostly Cloudy
and Breezy
Thursday
High: 25 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Thursday Night
Low: 21 °F
Mostly Cloudy
Friday
High: 25 °F
Partly Sunny
Friday Night
Low: 19 °F
Partly Cloudy
Saturday
High: 25 °F
Mostly Sunny

Detailed Forecast

Today

Snow likely, mainly before 8am. Cloudy, with a temperature falling to around 19 by 5pm. Breezy, with a west wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly between 11pm and midnight. Cloudy, with a temperature rising to around 27 by 5am. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday

A 40 percent chance of snow before 11am. Mostly cloudy, with a temperature falling to around 24 by 4pm. Breezy, with a west wind 18 to 26 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly cloudy, with a low around 20. Breezy, with a west wind 17 to 25 mph, with gusts as high as 30 mph.

Thursday

Mostly sunny, with a high near 25. Breezy, with a west wind 16 to 26 mph, with gusts as high as 31 mph.

Thursday Night

Mostly cloudy, with a low around 21.

Friday

Partly sunny, with a high near 25.

Friday Night

Partly cloudy, with a low around 19.

Saturday

Mostly sunny, with a high near 25.