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

Joseph State Airport AWOS (KJSY)

Lat: 45.355889°NLon: 117.254083°WElev: 4120.0ft.

Mostly Cloudy

45°F

7°C

Humidity	42%
Wind Speed	SW 5 MPH
Barometer	29.65 in (1004.06 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	26 Dec 12:35 AM PST

More Information:

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

Extended Forecast for

9 Miles WSW Joseph OR

Overnight
Low: 26 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow
Friday Night
Low: 17 °F
Heavy Snow
Saturday
High: 21 °F
Snow then
Chance Snow
Saturday Night
Low: 9 °F
Mostly Cloudy
Sunday
High: 25 °F
Mostly Sunny
Sunday Night
Low: 14 °F
Partly Cloudy
Monday
High: 29 °F
Partly Sunny
Monday Night
Low: 20 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 26. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Friday

Snow, mainly before 7am. The snow could be heavy at times. High near 32. Southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 17. Wind chill values as low as zero. West wind 16 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Saturday

Snow, mainly before 10am. High near 21. Wind chill values as low as zero. Northwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Mostly cloudy, with a low around 9. Northwest wind around 6 mph becoming southwest after midnight.

Sunday

Mostly sunny, with a high near 25.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Partly sunny, with a high near 29.

Monday Night

Mostly cloudy, with a low around 20.

Tuesday

Partly sunny, with a high near 34.