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

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, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Partly Cloudy

43°F

6°C

Humidity 57%
Wind Speed SSW 13 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 10 Mar 11:53 AM PDT
Extended Forecast for

3 Miles SSE Vashon WA

  • This Afternoon

    This Afternoon: Rain. High near 45. South wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 40. South southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 50. Southwest wind 6 to 9 mph becoming south southeast in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers after 2am. Low around 43. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Showers before 11am, then rain after 11am. High near 46. South southwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 40. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain. High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 11pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

  • Saturday

    Saturday: A chance of rain before 11am, then a chance of showers after 11am. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 45. South wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 40. South southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 50. Southwest wind 6 to 9 mph becoming south southeast in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain before 2am, then showers after 2am. Low around 43. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 31 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 46. South southwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 40. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 44. Chance of precipitation is 100%.
Friday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 36.
Saturday
A chance of rain before 11am, then a chance of showers after 11am. Partly sunny, with a high near 48.
Saturday Night
A slight chance of rain and snow showers between 11pm and 2am, then a slight chance of rain showers after 2am. Mostly cloudy, with a low around 37.
Sunday
Rain likely. Cloudy, with a high near 48.
Sunday Night
Rain likely. Cloudy, with a low around 43.
Monday
Rain likely. Cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Vashon WA
 47.4°N 122.45°W (Elev. 0 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