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.

Rain

46°F

8°C

Humidity	52%
Wind Speed	S 13 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	08 Dec 08:05 PM MST

More Information:

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

Extended Forecast for

14 Miles WSW Challis ID

Tonight
Low: 30 °F⇑
Chance Snow
then Snow
Tuesday
High: 34 °F
Snow
Tuesday Night
Low: 30 °F⇑
Snow
Wednesday
High: 37 °F
Rain/Snow
then Chance
Rain/Snow
Wednesday Night
Low: 31 °F
Chance Snow
Thursday
High: 37 °F
Chance Snow
Thursday Night
Low: 32 °F
Mostly Cloudy
Friday
High: 37 °F
Partly Sunny
Friday Night
Low: 25 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow. Temperature rising to around 33 by 3am. West wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

Tuesday

Snow, mainly before 2pm. High near 34. West southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Temperature rising to around 36 by 4am. West southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Rain, possibly mixed with snow, mainly before 11am. Snow level rising to 8900 feet. High near 37. West wind around 16 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 31. West wind 13 to 15 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

Thursday

A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 37. Little or no snow accumulation expected.

Thursday Night

Mostly cloudy, with a low around 32.

Friday

Partly sunny, with a high near 37.

Friday Night

Partly cloudy, with a low around 25.

Saturday

Mostly sunny, with a high near 39.

Saturday Night

Partly cloudy, with a low around 25.