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

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.

Rain

48°F

9°C

Humidity 89%
Wind Speed SSW 8 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 45°F (7°C)
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update 11 Apr 06:53 AM PDT
Extended Forecast for

Seattle-Tacoma International Airport WA

  • Today

    Today: Rain, mainly before noon. High near 55. South southwest wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain then
    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59. Light and variable wind becoming west northwest around 6 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 46. West wind 6 to 10 mph becoming south southwest in the evening.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain. Mostly cloudy, with a high near 55. Southwest wind around 11 mph.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 11am. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 51.

    High: 51 °F

    Showers
    Likely

Detailed Forecast

Today
Rain, mainly before noon. High near 55. South southwest wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 59. Light and variable wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46. West wind 6 to 10 mph becoming south southwest in the evening.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 55. Southwest wind around 11 mph.
Monday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 44.
Tuesday
Rain, mainly after 11am. High near 49. Chance of precipitation is 80%.
Tuesday Night
Rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 51.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seattle-Tacoma International Airport WA
 47.46°N 122.31°W (Elev. 400 ft)
Last Update:
11:27 pm PDT Apr 10, 2026
Forecast Valid:
7am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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