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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Astoria, Astoria Regional Airport (KAST)

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

Overcast

47°F

8°C

Humidity 86%
Wind Speed WSW 4 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 13 Apr 03:55 AM PDT
Extended Forecast for

8 Miles NNW Necanicum OR

  • Overnight

    Overnight: A 40 percent chance of showers. Mostly cloudy, with a low around 44. Light west wind.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 10am. Snow level 3200 feet. Mostly cloudy, with a high near 48. West wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers after 2am. Snow level 3100 feet. Mostly cloudy, with a low around 42. Light southwest wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Rain. Snow level 3400 feet. High near 48. South southwest wind 5 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Snow level 4100 feet lowering to 2500 feet after midnight . Low around 38. Breezy, with a southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Rain and
    Breezy then
    Rain Likely

  • Wednesday

    Wednesday: Rain before 2pm, then rain and possibly a thunderstorm between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 1900 feet. High near 46. Chance of precipitation is 100%.

    High: 46 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Snow level 2000 feet. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Showers then
    Rain Likely

  • Thursday

    Thursday: A chance of rain. Snow level 2100 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain. Snow level 2700 feet. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
A 40 percent chance of showers. Mostly cloudy, with a low around 44. Light west wind.
Monday
Showers likely, mainly before 10am. Snow level 3200 feet. Mostly cloudy, with a high near 48. West wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 40 percent chance of showers after 2am. Snow level 3100 feet. Mostly cloudy, with a low around 42. Light southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. Snow level 3400 feet. High near 48. South southwest wind 5 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Snow level 4100 feet lowering to 2500 feet after midnight . Low around 38. Breezy, with a southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain before 2pm, then rain and possibly a thunderstorm between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 1900 feet. High near 46. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Snow level 2000 feet. Low around 37. Chance of precipitation is 90%.
Thursday
A chance of rain. Snow level 2100 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Snow level 2700 feet. Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 52.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
A slight chance of rain. Snow level 3100 feet rising to 3800 feet in the afternoon. Partly sunny, with a high near 56.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Necanicum OR
 46.01°N 123.78°W (Elev. 1207 ft)
Last Update:
3:41 am PDT Apr 13, 2026
Forecast Valid:
4am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation