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

22 Miles SE Challis ID

Tonight
Low: 21 °F
Snow Likely
and Breezy
Friday
High: 21 °F⇓
Snow and
Windy then
Chance Snow
and Breezy
Friday Night
Low: 5 °F
Snow Likely
and Breezy
Saturday
High: 8 °F
Snow Likely
and Breezy
Saturday Night
Low: -6 °F
Partly Cloudy
Sunday
High: 4 °F
Cold
Sunday Night
Low: -1 °F
Mostly Clear
Monday
High: 12 °F
Sunny
Monday Night
Low: 8 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow likely. Mostly cloudy, with a steady temperature around 21. Breezy, with a south southwest wind 23 to 29 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

Friday

Snow before 1pm, then a chance of snow after 4pm. Temperature falling to around 12 by 5pm. Wind chill values as low as -7. Windy, with a southwest wind 21 to 30 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -15. Breezy, with a southwest wind 21 to 29 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

Snow likely. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -17. Breezy, with a west northwest wind 18 to 26 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around -6. Northwest wind 13 to 17 mph, with gusts as high as 22 mph.

Sunday

Mostly sunny and cold, with a high near 4.

Sunday Night

Mostly clear, with a low around -1.

Monday

Sunny, with a high near 12.

Monday Night

Mostly cloudy, with a low around 8.

Tuesday

Partly sunny, with a high near 19.