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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

2017.10.21 1353 UTC
Wind from the E (100 degrees) at 9 MPH (8 KT)
Visibility 7 mile(s)
Sky conditions overcast
Weather Light rain
Precipitation last hour 0.10 inches
Temperature 45.0 F (7.2 C)
Dew Point 43.0 F (6.1 C)
Relative Humidity 92%
Pressure (altimeter) 29.79 in. Hg (1008 hPa)
Pressure tendency falling rapidly
ob KSEA 211353Z 10008KT 7SM -RA OVC050 07/06 A2979 RMK AO2 PRESFR SLP096 P0010 T00720061

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
48.0 (8.9) 46.0 (7.8) In the 6 hours preceding Oct 21, 2017 - 07:53 AM EDT / 2017.10.21 1153 UTC
53.1 (11.7) 46.0 (7.8) In the 24 hours preceding Oct 21, 2017 - 03:53 AM EDT / 2017.10.21 0753 UTC

Precipitation Accumulation

Precipitation
Amount
0.07 inches In the 6 hours preceding Oct 21, 2017 - 07:53 AM EDT / 2017.10.21 1153 UTC
0.20 inches In the 24 hours preceding Oct 21, 2017 - 07:53 AM EDT / 2017.10.21 1153 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (14) Oct 21 45.0 (7.2) 43.0 (6.1) 29.79 (1008) E 9 light rain
9 AM (13) Oct 21 46.0 (7.8) 42.1 (5.6) 29.84 (1010) ESE 12 light rain
8 AM (12) Oct 21 46.0 (7.8) 42.1 (5.6) 29.85 (1010) ESE 7 light rain
7 AM (11) Oct 21 46.0 (7.8) 42.1 (5.6) 29.88 (1011) ESE 5 light rain
6 AM (10) Oct 21 46.9 (8.3) 39.0 (3.9) 29.9 (1012) SE 7
5 AM (9) Oct 21 46.9 (8.3) 39.0 (3.9) 29.9 (1012) SSE 7
4 AM (8) Oct 21 46.9 (8.3) 39.0 (3.9) 29.92 (1013) SSE 9
3 AM (7) Oct 21 48.0 (8.9) 39.9 (4.4) 29.93 (1013) S 10
2 AM (6) Oct 21 46.9 (8.3) 39.0 (3.9) 29.94 (1013) S 8
1 AM (5) Oct 21 46.9 (8.3) 41.0 (5.0) 29.93 (1013) S 12
Midnight (4) Oct 21 46.9 (8.3) 42.1 (5.6) 29.92 (1013) S 17
11 PM (3) Oct 20 48.0 (8.9) 44.1 (6.7) 29.91 (1012) SSW 16
10 PM (2) Oct 20 46.9 (8.3) 43.0 (6.1) 29.9 (1012) S 17
9 PM (1) Oct 20 50.0 (10.0) 42.1 (5.6) 29.86 (1011) S 13
8 PM (0) Oct 20 50.0 (10.0) 42.1 (5.6) 29.85 (1010) SSW 17
7 PM (23) Oct 20 51.1 (10.6) 45.0 (7.2) 29.8 (1009) SSW 16
6 PM (22) Oct 20 52.0 (11.1) 45.0 (7.2) 29.8 (1009) SSW 18
5 PM (21) Oct 20 52.0 (11.1) 45.0 (7.2) 29.78 (1008) SSW 18
4 PM (20) Oct 20 52.0 (11.1) 46.0 (7.8) 29.76 (1007) SSW 16
3 PM (19) Oct 20 50.0 (10.0) 45.0 (7.2) 29.76 (1007) S 9 light rain
2 PM (18) Oct 20 48.9 (9.4) 45.0 (7.2) 29.75 (1007) S 13
1 PM (17) Oct 20 46.9 (8.3) 44.1 (6.7) 29.72 (1006) S 14 light rain
Noon (16) Oct 20 46.0 (7.8) 44.1 (6.7) 29.71 (1006) SSE 12 light rain
Oldest 11 AM (15) Oct 20 48.0 (8.9) 46.0 (7.8) 29.66 (1004) SSW 12
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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