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

39°F

4°C

Humidity	100%
Wind Speed	E 5 MPH
Barometer	29.61 in (1002.71 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	24 Dec 09:00 PM PST

More Information:

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

Extended Forecast for

9 Miles NNE Necanicum OR

Tonight
Low: 38 °F
Mostly Cloudy
then Slight
Chance Rain
Christmas Day
High: 47 °F
Rain then
Rain Likely
Thursday Night
Low: 42 °F
Rain Likely
Friday
High: 44 °F
Showers
Friday Night
Low: 36 °F
Showers then
Chance
Showers
Saturday
High: 42 °F
Chance
Showers then
Mostly Cloudy
Saturday Night
Low: 33 °F
Mostly Cloudy
Sunday
High: 43 °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 before 5pm. High near 47. East southeast wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a steady temperature around 42. 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 9 mph becoming west 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 10pm. Snow level 1700 feet. Low around 36. West wind 6 to 8 mph, with gusts as high as 24 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 42.

Saturday Night

Mostly cloudy, with a low around 33.

Sunday

Mostly cloudy, with a high near 43.

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.