National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

38°F

3°C

Humidity 96%
Wind Speed ENE 5 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 26 Dec 12:55 AM PST
Extended Forecast for

2 Miles SSE Cannon Beach OR

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 42. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: Showers, with thunderstorms also possible after 4pm. Steady temperature around 45. West northwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 45 °F

    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 40. Breezy, with a west northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 45. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 45 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 42. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, with thunderstorms also possible after 4pm. Steady temperature around 45. West northwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 40. Breezy, with a west northwest wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 45. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 38. Light and variable wind.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44.
New Year's Day
Rain. Cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Cannon Beach OR
 45.9°N 123.97°W (Elev. 23 ft)
Last Update:
12:55 am PST Dec 26, 2025
Forecast Valid:
1am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation