Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

36°F

2°C

Humidity	86%
Wind Speed	E 4 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	25 Dec 11:35 PM MST

More Information:

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

Extended Forecast for

18 Miles ESE Challis ID

Tonight
Low: 23 °F
Snow Likely
and Breezy
Friday
High: 24 °F⇓
Breezy. Snow
then Chance
Snow
Friday Night
Low: 10 °F
Chance Snow
and Breezy
Saturday
High: 13 °F
Snow Likely
and Breezy
Saturday Night
Low: -3 °F
Partly Cloudy
Sunday
High: 9 °F
Cold
Sunday Night
Low: 2 °F
Mostly Clear
Monday
High: 17 °F
Sunny
Monday Night
Low: 11 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow likely, mainly before 2am. Mostly cloudy, with a steady temperature around 23. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

Friday

Snow before noon, then a chance of snow after 4pm. Temperature falling to around 17 by 5pm. Breezy, with a southwest wind 20 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 10. Wind chill values as low as -8. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 40 mph. New snow accumulation of around an inch possible.

Saturday

Snow likely. Mostly cloudy, with a high near 13. Wind chill values as low as -11. Breezy, with a west northwest wind 18 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around -3. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny and cold, with a high near 9.

Sunday Night

Mostly clear, with a low around 2.

Monday

Sunny, with a high near 17.

Monday Night

Mostly cloudy, with a low around 11.

Tuesday

Partly sunny, with a high near 23.