KSEA

UTC

Seattle–Tacoma International Airport

SeaTac, Washington, United States

24 Hour Weather History

Weather history tables are too large to display on this screen size.

Observed	Wind	Visibilty	Clouds	Conditions	Temp	Dew Pt	Rain	Humidity	Barometer	Type
Dec 18 00:53 UTC	100° at 6 KTS	5 SM	Overcast at 2,700' AGL	Light Rain Mist	7°C 45°F	6°C 43°F	0.09"	93%	29.92 Hg 1013.0 hPa	MVFR
Dec 17 23:53 UTC	100° at 6 KTS	3 SM	Overcast at 2,600' AGL	Light Rain Mist	7°C 45°F	6°C 43°F	0.11"	93%	29.93 Hg 1014.0 hPa	MVFR
Dec 17 22:53 UTC	110° at 8 KTS	5 SM	Overcast at 2,900' AGL	Light Rain Mist	7°C 45°F	6°C 43°F	0.08"	93%	29.94 Hg 1014.0 hPa	MVFR
Dec 17 22:16 UTC	110° at 7 KTS	4 SM	Overcast at 2,800' AGL	Light Rain Mist	7°C 45°F	6°C 43°F	0.02"	93%	29.95 Hg 1014.0 hPa	MVFR
Dec 17 21:53 UTC	100° at 6 KTS	5 SM	Overcast at 3,200' AGL	Light Rain Mist	7°C 45°F	6°C 43°F	0.03"	93%	29.96 Hg 1015.0 hPa	MVFR
Dec 17 20:53 UTC	100° at 6 KTS	5 SM	Overcast at 3,100' AGL	Light Rain Mist	7°C 45°F	6°C 43°F	0.04"	93%	29.98 Hg 1015.0 hPa	MVFR
Dec 17 19:53 UTC	120° at 7 KTS	6 SM	Overcast at 3,400' AGL	Light Rain Mist	7°C 45°F	5°C 41°F	0.05"	87%	30.0 Hg 1016.0 hPa	VFR
Dec 17 18:53 UTC	090° at 9 KTS	5 SM	Overcast at 4,500' AGL	Light Rain Mist	6°C 43°F	4°C 39°F	0.04"	87%	30.03 Hg 1017.0 hPa	MVFR
Dec 17 17:53 UTC	100° at 12 KTS	3 SM	Overcast at 4,500' AGL	Light Rain Mist	6°C 43°F	4°C 39°F	0.09"	87%	30.06 Hg 1018.0 hPa	MVFR
Dec 17 16:53 UTC	110° at 13 KTS Gusting to 21 KTS	5 SM	Broken at 3,700' AGL Overcast at 4,500' AGL	Light Rain Mist	6°C 43°F	4°C 39°F	0.06"	87%	30.08 Hg 1019.0 hPa	MVFR
Dec 17 15:53 UTC	120° at 9 KTS	7 SM	Scattered at 3,600' AGL Overcast at 4,200' AGL	Light Rain	6°C 43°F	3°C 37°F	0.04"	81%	30.09 Hg 1019.0 hPa	VFR
Dec 17 14:53 UTC	140° at 7 KTS	7 SM	Broken at 3,300' AGL Overcast at 4,500' AGL	Light Rain	6°C 43°F	3°C 37°F	0.02"	81%	30.06 Hg 1018.0 hPa	VFR
Dec 17 13:53 UTC	120° at 7 KTS	Greater than 10 SM	Few at 2,200' AGL Broken at 3,000' AGL Overcast at 3,900' AGL		6°C 43°F	3°C 37°F	0.01"	81%	30.07 Hg 1018.0 hPa	MVFR
Dec 17 12:53 UTC	110° at 9 KTS	Greater than 10 SM	Broken at 3,000' AGL Overcast at 3,500' AGL	Light Rain	6°C 43°F	3°C 37°F	0.01"	81%	30.07 Hg 1018.0 hPa	MVFR
Dec 17 11:53 UTC	120° at 8 KTS	Greater than 10 SM	Overcast at 3,400' AGL		6°C 43°F	3°C 37°F	0.01"	81%	30.05 Hg 1018.0 hPa	VFR
Dec 17 10:53 UTC	110° at 10 KTS	Greater than 10 SM	Overcast at 3,700' AGL	Light Rain	6°C 43°F	3°C 37°F	0.01"	81%	30.05 Hg 1018.0 hPa	VFR
Dec 17 09:53 UTC	120° at 8 KTS	Greater than 10 SM	Broken at 5,500' AGL Overcast at 8,000' AGL	Light Rain	6°C 43°F	3°C 37°F	0.01"	81%	30.04 Hg 1017.0 hPa	VFR
Dec 17 08:53 UTC	110° at 6 KTS	Greater than 10 SM	Overcast at 3,700' AGL	Light Rain	6°C 43°F	3°C 37°F	0.01"	81%	30.01 Hg 1016.0 hPa	VFR
Dec 17 07:53 UTC	130° at 6 KTS	Greater than 10 SM	Broken at 3,900' AGL Overcast at 4,800' AGL	Light Rain	6°C 43°F	2°C 36°F	0.01"	76%	30.0 Hg 1016.0 hPa	VFR
Dec 17 06:53 UTC	150° at 6 KTS	Greater than 10 SM	Overcast at 4,600' AGL	Light Rain	6°C 43°F	2°C 36°F	0.01"	76%	29.98 Hg 1015.0 hPa	VFR
Dec 17 05:53 UTC	Variable at 5 KTS	Greater than 10 SM	Overcast at 8,000' AGL		7°C 45°F	1°C 34°F		66%	29.94 Hg 1014.0 hPa	VFR
Dec 17 04:53 UTC	110° at 7 KTS	Greater than 10 SM	Overcast at 9,500' AGL		6°C 43°F	1°C 34°F		71%	29.92 Hg 1013.0 hPa	VFR
Dec 17 03:53 UTC	100° at 6 KTS	Greater than 10 SM	Scattered at 10,000' AGL Broken at 20,000' AGL		7°C 45°F	1°C 34°F		66%	29.91 Hg 1013.0 hPa	VFR
Dec 17 02:53 UTC	090° at 7 KTS	Greater than 10 SM	Few at 9,000' AGL Broken at 20,000' AGL		7°C 45°F	2°C 36°F		71%	29.91 Hg 1013.0 hPa	VFR
Dec 17 01:53 UTC	080° at 7 KTS	Greater than 10 SM	Few at 9,500' AGL Broken at 20,000' AGL		7°C 45°F	2°C 36°F		71%	29.91 Hg 1013.0 hPa	VFR
Dec 17 00:53 UTC	080° at 3 KTS	Greater than 10 SM	Few at 6,000' AGL Scattered at 10,000' AGL Broken at 20,000' AGL		8°C 46°F	3°C 37°F		71%	29.91 Hg 1013.0 hPa	VFR