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Current Weather Conditions:
SEATTLE-TACOMA INTERNATIONAL AIRPORT , WA, United States

NWS Point Forecast for KSEA (KSEA) 47-27N 122-19W 136M

Conditions at

2026.08.30 0812 UTC
Wind from the S (170 degrees) at 7 MPH (6 KT)
Visibility 10 mile(s)
Sky conditions mostly cloudy
Temperature 57.0 F (13.9 C)
Dew Point 50.0 F (10.0 C)
Relative Humidity 77%
Pressure (altimeter) 30.12 in. Hg (1019 hPa)
ob KSEA 300812Z 17006KT 10SM BKN021 BKN042 14/10 A3012 RMK AO2 T01390100

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
68.0 (20.0) 59.0 (15.0) In the 6 hours preceding Aug 30, 2026 - 01:53 AM EDT / 2026.08.30 0553 UTC
71.1 (21.7) 55.0 (12.8) In the 24 hours preceding Aug 30, 2026 - 03:53 AM EDT / 2026.08.30 0753 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Aug 29, 2026 - 10:53 PM EDT / 2026.08.30 0253 UTC
A trace In the 6 hours preceding Aug 30, 2026 - 01:53 AM EDT / 2026.08.30 0553 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (8) Aug 30 57.0 (13.9) 50.0 (10.0) 30.12 (1019) S 7
3 AM (7) Aug 30 57.9 (14.4) 51.1 (10.6) 30.11 (1019) SW 8
2 AM (6) Aug 30 59.0 (15.0) 50.0 (10.0) 30.1 (1019) SW 13
1 AM (5) Aug 30 61.0 (16.1) 48.9 (9.4) 30.1 (1019) SW 9
Midnight (4) Aug 30 62.1 (16.7) 48.9 (9.4) 30.08 (1018) SW 13
11 PM (3) Aug 29 64.0 (17.8) 48.0 (8.9) 30.06 (1017) SSW 10
10 PM (2) Aug 29 64.9 (18.3) 48.0 (8.9) 30.05 (1017) SSW 14
9 PM (1) Aug 29 66.0 (18.9) 48.9 (9.4) 30.06 (1017) SSW 10 light rain
8 PM (0) Aug 29 68.0 (20.0) 48.0 (8.9) 30.05 (1017) SSW 12
7 PM (23) Aug 29 71.1 (21.7) 45.0 (7.2) 30.05 (1017) S 9
6 PM (22) Aug 29 68.0 (20.0) 48.0 (8.9) 30.06 (1017) Variable 6
5 PM (21) Aug 29 66.9 (19.4) 48.9 (9.4) 30.07 (1018) S 10
4 PM (20) Aug 29 64.9 (18.3) 48.0 (8.9) 30.06 (1017) SSW 8
3 PM (19) Aug 29 62.1 (16.7) 48.0 (8.9) 30.05 (1017) SE 5
2 PM (18) Aug 29 59.0 (15.0) 51.1 (10.6) 30.05 (1017) Variable 5
1 PM (17) Aug 29 57.0 (13.9) 54.0 (12.2) 30.05 (1017) S 7
Noon (16) Aug 29 55.0 (12.8) 53.1 (11.7) 30.04 (1017) SW 5
11 AM (15) Aug 29 55.0 (12.8) 53.1 (11.7) 30.04 (1017) WSW 8 light rain
10 AM (14) Aug 29 55.0 (12.8) 53.1 (11.7) 30.02 (1016) N 8 rain; mist
9 AM (13) Aug 29 55.9 (13.3) 53.1 (11.7) 30 (1015) WSW 5 heavy rain; mist
8 AM (12) Aug 29 57.9 (14.4) 51.1 (10.6) 30 (1015) SSE 7
7 AM (11) Aug 29 57.9 (14.4) 51.1 (10.6) 30 (1015) SSW 9
6 AM (10) Aug 29 59.0 (15.0) 51.1 (10.6) 30 (1015) SSW 8
Oldest 5 AM (9) Aug 29 59.0 (15.0) 51.1 (10.6) 30.01 (1016) SSW 3
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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