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Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

45°F

7°C

Humidity 67%
Wind Speed SSW 12 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 10 Mar 11:30 AM PDT
Extended Forecast for

Shoreline WA

  • This Afternoon

    This Afternoon: Rain. High near 43. South wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 38. South southwest wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 49. South southeast wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers after 2am. Low around 39. South southwest wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Showers before 11am, then rain after 11am. High near 44. South wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers

  • Thursday Night

    Thursday Night: Rain before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then rain after 2am. Low around 36. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Friday

    Friday: Rain. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain before 5am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 46.

    High: 46 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain. High near 43. South wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 38. South southwest wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 49. South southeast wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 2am, then showers after 2am. Low around 39. South southwest wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers before 11am, then rain after 11am. High near 44. South wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then rain after 2am. Low around 36. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain. High near 43. Chance of precipitation is 90%.
Friday Night
Rain before 5am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Saturday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 46.
Saturday Night
A chance of rain and snow showers, mainly after 5am. Mostly cloudy, with a low around 34.
Sunday
Rain and snow likely. Cloudy, with a high near 47.
Sunday Night
Rain. Cloudy, with a low around 40.
Monday
Rain. Cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shoreline WA
 47.78°N 122.34°W (Elev. 400 ft)
Last Update:
8:01 am PDT Mar 10, 2026
Forecast Valid:
12pm PDT Mar 10, 2026-6pm PDT Mar 16, 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