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

Astoria, Astoria Regional Airport (KAST)

Lat: 46.15694°NLon: 123.8825°WElev: 10.0ft.

Clear

43°F

6°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	24 Dec 07:20 PM PST

More Information:

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

Extended Forecast for

7 Miles N Necanicum OR

Tonight
Low: 38 °F
Partly Cloudy
then Slight
Chance Rain
Christmas Day
High: 49 °F
Rain then
Rain Likely
Thursday Night
Low: 40 °F
Rain Likely
Friday
High: 44 °F
Showers
Friday Night
Low: 37 °F
Showers
Saturday
High: 43 °F
Chance
Showers then
Mostly Cloudy
Saturday Night
Low: 34 °F
Mostly Cloudy
Sunday
High: 44 °F
Mostly Cloudy
Sunday Night
Low: 34 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 38. Calm wind becoming east around 6 mph after midnight.

Christmas Day

Rain, mainly after 8am. High near 49. East southeast wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40. Southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers. Snow level 3100 feet lowering to 2000 feet in the afternoon . High near 44. South wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Showers, mainly before 4am. Snow level 1800 feet. Low around 37. West northwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 30 percent chance of showers before 10am. Snow level 1600 feet. Mostly cloudy, with a high near 43.

Saturday Night

Mostly cloudy, with a low around 34.

Sunday

Mostly cloudy, with a high near 44.

Sunday Night

Mostly cloudy, with a low around 34.

Monday

Partly sunny, with a high near 47.

Monday Night

Partly cloudy, with a low around 36.