Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Mist

37°F

3°C

Humidity 95%
Wind Speed NNE 5 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Wind Chill33°F (1°C)
Last update 30 Mar 10:10 AM PDT
Extended Forecast for

Vashon WA

  • Today

    Today: Sunny, with a high near 48. Light northeast wind becoming north 5 to 9 mph in the afternoon.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. North wind 6 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. North wind around 5 mph becoming west in the afternoon.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 42. South southwest wind 5 to 7 mph.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  High near 49. South wind 7 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before midnight, then showers likely after midnight.  Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain then
    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers.  Partly sunny, with a high near 52.

    High: 52 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. Light northeast wind becoming north 5 to 9 mph in the afternoon.
Tonight
Partly cloudy, with a low around 36. North wind 6 to 8 mph.
Tuesday
Mostly cloudy, with a high near 55. North wind around 5 mph becoming west in the afternoon.
Tuesday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 42. South southwest wind 5 to 7 mph.
Wednesday
Rain. High near 49. South wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, mainly before midnight, then showers likely after midnight. Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 52.
Thursday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Vashon WA
 47.44°N 122.46°W (Elev. 387 ft)
5:33 am PDT Mar 30, 2026
10am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
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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