Hazardous Weather Conditions
Current conditions at
Seattle, Seattle-Tacoma International Airport (KSEA)
Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.light rain,mist
39°F
4°C
| Humidity | 93% |
| Wind Speed | NNE 11 MPH |
| Barometer | 29.89 in (1012.19 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 5.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 15 Apr 05:20 PM PDT |
Extended Forecast for
Seatac WA
Frost Advisory April 16, 01:00am until April 16, 09:00am
This Afternoon
High: 49 °F
Showers
LikelyTonight
Low: 35 °F
Showers then
Patchy FrostThursday
High: 56 °F
Patchy Frost
then Mostly
SunnyThursday Night
Low: 40 °F
Partly Cloudy
Friday
High: 57 °F
Mostly Sunny
Friday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 64 °F
Mostly Cloudy
Saturday Night
Low: 47 °F
Slight Chance
RainSunday
High: 66 °F
Slight Chance
Rain
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 49. West northwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 11pm. Patchy frost after 2am. Low around 35. East northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 56. South southwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 40. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 57. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly cloudy, with a high near 64.
Saturday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 47.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A slight chance of rain. Partly sunny, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Seatac WA
47.44°N 122.27°W (Elev. 253 ft)
47.44°N 122.27°W (Elev. 253 ft)
2:10 pm PDT Apr 15, 2026
5pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
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