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Current Weather Conditions:
SEATTLE BOEING FIELD, WA, United States

NWS Point Forecast for KBFI (KBFI) 47-33N 122-19W 4M

Conditions at

2026.09.17 0553 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 64.9 F (18.3 C)
Dew Point 53.1 F (11.7 C)
Relative Humidity 65%
Pressure (altimeter) 30.06 in. Hg (1017 hPa)
Pressure tendency 0.00 inches (0.0 hPa) higher than three hours ago
ob KBFI 170553Z 00000KT 10SM CLR 18/12 A3006 RMK AO2 SLP178 T01830117 10233 20183 50000

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
73.9 (23.3) 64.9 (18.3) In the 6 hours preceding Sep 17, 2026 - 01:53 AM EDT / 2026.09.17 0553 UTC
68.0 (20.0) 57.0 (13.9) In the 24 hours preceding Sep 16, 2026 - 03:53 AM EDT / 2026.09.16 0753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 AM (6) Sep 17 64.9 (18.3) 53.1 (11.7) 30.06 (1017) Calm
1 AM (5) Sep 17 66.0 (18.9) 54.0 (12.2) 30.07 (1018) Calm
Midnight (4) Sep 17 66.9 (19.4) 54.0 (12.2) 30.07 (1018) Variable 3
11 PM (3) Sep 16 69.1 (20.6) 53.1 (11.7) 30.06 (1017) Variable 3
10 PM (2) Sep 16 71.1 (21.7) 52.0 (11.1) 30.05 (1017) WNW 6
9 PM (1) Sep 16 73.0 (22.8) 50.0 (10.0) 30.05 (1017) NW 6
8 PM (0) Sep 16 73.9 (23.3) 51.1 (10.6) 30.07 (1018) WNW 8
7 PM (23) Sep 16 73.0 (22.8) 52.0 (11.1) 30.08 (1018) NW 8
6 PM (22) Sep 16 72.0 (22.2) 51.1 (10.6) 30.11 (1019) NW 9
5 PM (21) Sep 16 72.0 (22.2) 51.1 (10.6) 30.13 (1020) WNW 9
4 PM (20) Sep 16 71.1 (21.7) 52.0 (11.1) 30.15 (1020) Variable 6
3 PM (19) Sep 16 68.0 (20.0) 52.0 (11.1) 30.16 (1021) WNW 8
2 PM (18) Sep 16 66.0 (18.9) 53.1 (11.7) 30.18 (1022) NW 6
1 PM (17) Sep 16 63.0 (17.2) 53.1 (11.7) 30.18 (1022) N 5
Noon (16) Sep 16 57.9 (14.4) 51.1 (10.6) 30.18 (1022) ENE 6
11 AM (15) Sep 16 55.9 (13.3) 52.0 (11.1) 30.17 (1021) NNW 3
10 AM (14) Sep 16 55.0 (12.8) 52.0 (11.1) 30.16 (1021) Calm
9 AM (13) Sep 16 55.0 (12.8) 52.0 (11.1) 30.14 (1020) Calm
8 AM (12) Sep 16 55.0 (12.8) 52.0 (11.1) 30.13 (1020) Calm
7 AM (11) Sep 16 54.0 (12.2) 51.1 (10.6) 30.12 (1019) Calm
6 AM (10) Sep 16 57.0 (13.9) 52.0 (11.1) 30.12 (1019) Calm
5 AM (9) Sep 16 57.0 (13.9) 52.0 (11.1) 30.11 (1019) Calm
4 AM (8) Sep 16 59.0 (15.0) 52.0 (11.1) 30.11 (1019) Calm
Oldest 3 AM (7) Sep 16 60.1 (15.6) 52.0 (11.1) 30.1 (1019) Calm
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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