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

50°F

10°C

Humidity	49%
Wind Speed	S 4 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	09 Dec 03:05 AM MST

More Information:

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

Extended Forecast for

11 Miles NNW Mackay ID

Overnight
Low: 26 °F
Chance Snow
and Breezy
Tuesday
High: 27 °F⇓
Snow Likely
and Breezy
Tuesday Night
Low: 21 °F⇑
Chance Snow
and Breezy
Wednesday
High: 30 °F
Chance Snow
and Blustery
then Partly
Sunny
Wednesday Night
Low: 21 °F
Mostly Cloudy
and Breezy
Thursday
High: 26 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Thursday Night
Low: 22 °F
Mostly Cloudy
Friday
High: 26 °F
Partly Sunny
Friday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Overnight

A 40 percent chance of snow, mainly after 4am. Mostly cloudy, with a steady temperature around 26. Breezy, with a west wind around 26 mph, with gusts as high as 34 mph. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow likely, mainly between 7am and 8am. Mostly cloudy, with a temperature falling to around 21 by 5pm. Breezy, with a west northwest wind 16 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a temperature rising to around 28 by 5am. Breezy, with a west wind 15 to 25 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.

Wednesday

A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 30. Blustery, with a west wind 17 to 25 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly cloudy, with a low around 21. Breezy, with a west wind 17 to 25 mph, with gusts as high as 29 mph.

Thursday

Mostly sunny, with a high near 26. Breezy.

Thursday Night

Mostly cloudy, with a low around 22.

Friday

Partly sunny, with a high near 26.

Friday Night

Partly cloudy, with a low around 21.

Saturday

Mostly sunny, with a high near 27.