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	SSE 13 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	09 Dec 01:20 AM MST

More Information:

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

Extended Forecast for

13 Miles NNW Mackay ID

Overnight
Low: 21 °F
Chance Snow
and Breezy
Tuesday
High: 28 °F⇓
Snow Likely
and Breezy
Tuesday Night
Low: 23 °F⇑
Snow Likely
Wednesday
High: 31 °F
Chance Snow
and Breezy
then Mostly
Cloudy
Wednesday Night
Low: 23 °F
Mostly Cloudy
Thursday
High: 29 °F
Mostly Sunny
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 29 °F
Partly Sunny
Friday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Overnight

A 50 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 21. Breezy, with a west wind around 22 mph, with gusts as high as 39 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 rising to near 28 by noon, then falling to around 23 during the remainder of the day. Breezy, with a west wind 15 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely, mainly between 11pm and midnight. Mostly cloudy, with a temperature rising to around 29 by 5am. West wind 13 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday

A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 31. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly cloudy, with a low around 23. West wind 16 to 21 mph, with gusts as high as 32 mph.

Thursday

Mostly sunny, with a high near 29.

Thursday Night

Mostly cloudy, with a low around 24.

Friday

Partly sunny, with a high near 29.

Friday Night

Partly cloudy, with a low around 21.

Saturday

Mostly sunny, with a high near 30.