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Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Mostly Cloudy

44°F

7°C

Humidity 76%
Wind Speed SW 21 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Mar 04:53 AM PDT
Extended Forecast for

Seattle-Tacoma International Airport WA

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 40. Southwest wind around 18 mph, with gusts as high as 31 mph.

    Low: 40 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely before 11am, then rain, mainly after 11am. High near 44. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Showers
    Likely then
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 35. South southwest wind 6 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 2pm. High near 42. South southwest wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain before 2am, then rain and snow likely. Low around 35. Light southwest wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Rain and snow showers likely before 2pm, then a chance of rain showers. Partly sunny, with a high near 47. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 11pm, then a chance of snow after 5am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Slight Chance
    Showers then
    Chance Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 41.

    Low: 41 °F

    Rain

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 40. Southwest wind around 18 mph, with gusts as high as 31 mph.
Thursday
Showers likely before 11am, then rain, mainly after 11am. High near 44. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 35. South southwest wind 6 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 42. South southwest wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain before 2am, then rain and snow likely. Low around 35. Light southwest wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain and snow showers likely before 2pm, then a chance of rain showers. Partly sunny, with a high near 47. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain showers before 11pm, then a chance of snow after 5am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 46.
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 60.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 47.
Wednesday
Rain. Cloudy, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seattle-Tacoma International Airport WA
 47.46°N 122.31°W (Elev. 400 ft)
Last Update:
4:05 am PDT Mar 12, 2026
Forecast Valid:
5am PDT Mar 12, 2026-6pm PDT Mar 18, 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