UTC
KSEA 172103Z 1721/1824 13010KT 5SM -RA BR OVC030 FM172300 16014G22KT 5SM RA BR OVC027 WS020/18040KT FM180600 18020G30KT 5SM RA BR OVC022 FM181200 20021G28KT 5SM -RA BR OVC030 FM181700 22015G25KT P6SM -SHRA OVC040
Dec 17 21:03 UTC
Dec 17 21:00 UTC
Dec 19 00:00 UTC
Dec 17 21:00 UTC - Dec 17 23:00 UTC
Wind
130° at 10 KTS
Visibility
5 SM
Conditions
Clouds
Dec 17 23:00 UTC - Dec 18 06:00 UTC
Wind
160°
at 14 KTS
Gusting to 22 KTS
Visibility
5 SM
Conditions
Clouds
Dec 18 06:00 UTC - Dec 18 12:00 UTC
Wind
180°
at 20 KTS
Gusting to 30 KTS
Visibility
5 SM
Conditions
Clouds
Dec 18 12:00 UTC - Dec 18 17:00 UTC
Wind
200°
at 21 KTS
Gusting to 28 KTS
Visibility
5 SM
Conditions
Clouds
Dec 18 17:00 UTC - Dec 19 00:00 UTC
Wind
220°
at 15 KTS
Gusting to 25 KTS
Visibility
Greater than 6 SM
Conditions
Clouds