Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

light rain,mist

50°F

10°C

Humidity 93%
Wind Speed S 23 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 48°F (9°C)
Visibility 3.00 mi
Wind Chill43°F (6°C)
Last update 11 Mar 05:00 PM PDT
Extended Forecast for

Seatac WA

Wind Advisory until March 12, 06:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 12, 06:00am

    NOW until 6:00am Thu

    Wind Advisory

  • This Afternoon

    High: 51 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain, mainly before 5am.  Low around 40. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 39 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain, mainly after 9am.  Steady temperature around 42. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 36. South wind 6 to 9 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then rain after 2pm.  High near 42. Light south wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain before 11pm, then rain likely, possibly mixed with snow.  Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely before 2pm, then a chance of rain.  Mostly cloudy, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain and snow.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain. High near 51. Breezy, with a south southwest wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 5am. Low around 40. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly after 9am. Steady temperature around 42. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 36. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then rain after 2pm. High near 42. Light south wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain before 11pm, then rain likely, possibly mixed with snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain and snow likely before 2pm, then a chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 45.
Sunday Night
Rain. Cloudy, with a low around 41.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
Rain likely. Mostly cloudy, with a high near 61.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 46.
Wednesday
Rain likely. Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
2:26 pm PDT Mar 11, 2026
5pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database