Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Overcast

54°F

12°C

Humidity 76%
Wind Speed SW 5 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 Apr 04:15 PM PDT
Extended Forecast for

Vashon WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North wind 3 to 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 3pm.  Partly sunny, with a high near 58. North wind 3 to 6 mph.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 47. Light and variable wind becoming south southwest 5 to 10 mph in the evening.

    Low: 47 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain.  Mostly cloudy, with a high near 53. South southwest wind 10 to 13 mph.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 45. South southwest wind around 13 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am.  High near 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. North wind 3 to 5 mph.
Sunday
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 58. North wind 3 to 6 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47. Light and variable wind becoming south southwest 5 to 10 mph in the evening.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 53. South southwest wind 10 to 13 mph.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. South southwest wind around 13 mph, with gusts as high as 20 mph.
Tuesday
Rain, mainly after 11am. High near 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 90%.
Wednesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Vashon WA
 47.46°N 122.47°W (Elev. 381 ft)
11:27 am PDT Apr 11, 2026
4pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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