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.

Overcast

39°F

4°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	24 Dec 06:35 PM MST

More Information:

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

Extended Forecast for

17 Miles E Clayton ID

Tonight
Low: 30 °F
Snow
Christmas Day
High: 34 °F
Chance Snow
Thursday Night
Low: 28 °F
Snow
Friday
High: 30 °F
Snow then
Chance Snow
Friday Night
Low: 13 °F
Snow Likely
Saturday
High: 18 °F
Chance Snow
Saturday Night
Low: -1 °F
Partly Cloudy
Sunday
High: 17 °F
Sunny
Sunday Night
Low: 7 °F
Mostly Clear

Detailed Forecast

Tonight

Snow, mainly before 5am. Steady temperature around 30. South wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Christmas Day

A chance of snow before 8am, then a chance of snow after 1pm. Increasing clouds, with a high near 34. South wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Steady temperature around 28. South southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow, mainly before 11am. High near 30. Southwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 13. Southwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 18. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around -1.

Sunday

Sunny, with a high near 17.

Sunday Night

Mostly clear, with a low around 7.

Monday

Sunny, with a high near 25.

Monday Night

Partly cloudy, with a low around 15.