Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

48°F

9°C

Humidity	53%
Wind Speed	S 11 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	09 Dec 03:35 AM MST

More Information:

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

Extended Forecast for

22 Miles NNW Mackay ID

Overnight
Low: 27 °F
Heavy Snow
and Breezy
Tuesday
High: 27 °F⇓
Snow Likely
and Breezy
Tuesday Night
Low: 23 °F⇑
Snow Likely
and Breezy
Wednesday
High: 30 °F
Chance Snow
and Breezy
then Mostly
Cloudy
Wednesday Night
Low: 23 °F
Mostly Cloudy
and Breezy
Thursday
High: 27 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 28 °F
Partly Sunny
Friday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow likely, mainly after 5am. The snow could be heavy at times. Cloudy, with a steady temperature around 27. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

Tuesday

Snow likely, mainly before 4pm. Cloudy, with a temperature falling to around 22 by 5pm. Breezy, with a west wind 14 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely, mainly between 10pm and midnight. Cloudy, with a temperature rising to around 29 by 5am. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 32 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 high near 30. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly cloudy, with a low around 23. Breezy, with a west wind 16 to 22 mph, with gusts as high as 29 mph.

Thursday

Mostly sunny, with a high near 27. Breezy.

Thursday Night

Mostly cloudy, with a low around 24.

Friday

Partly sunny, with a high near 28.

Friday Night

Partly cloudy, with a low around 22.

Saturday

Mostly sunny, with a high near 28.