Impacts METAR Board INFO
IDs:

KIAD - Washington/Dulles In, VA, US

Updated at: 0703 UTC 13 Dec 2017
Potential Impact None Slight Moderate High
Time12/19Z 12/20Z 12/21Z 12/22Z 12/23Z 13/00Z 13/01Z 13/02Z 13/03Z 13/04Z 13/05Z 13/06Z 13/07Z
VIS10 10 9 10 10 10 10 10 10 10 10 10 10
CIG80 80 44 110 110 46 -- -- -- -- 65 -- 60
CoverOVCOVCBKNBKNBKNBKNSCTFEWFEWFEWBKNSCTBKN
FltCatVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRVFR
WX-----SN--------------------
WDir310310310310310330320320310310310300300
WSpd18 18 22 20 16 21 23 20 20 20 29 14 15
WGst-- 26 30 28 24 28 34 35 27 -- 37 24 24
Raw hourly METARs
KIAD 121852Z 31018KT 10SM SCT045 BKN080 OVC140 07/M01 A2953 RMK AO2 PK WND 31027/1836 SLP999 T00721011
KIAD 121952Z 31018G26KT 10SM FEW045 BKN080 OVC150 06/M02 A2954 RMK AO2 PK WND 30027/1858 SLP004 T00611017
KIAD 122052Z 31022G30KT 9SM -SN BKN044 BKN075 BKN120 04/M03 A2958 RMK AO2 PK WND 32031/2036 SNB47 SLP019 P0000 60000 T00391033 53018
KIAD 122152Z 31020G28KT 10SM SCT065 BKN110 BKN160 03/M07 A2960 RMK AO2 PK WND 30028/2150 SNE01 SLP026 P0000 T00281067
KIAD 122252Z 31016G24KT 10SM FEW065 BKN110 BKN150 02/M08 A2965 RMK AO2 PK WND 31030/2203 SLP041 T00171083
KIAD 122352Z 33021G28KT 10SM BKN046 BKN065 00/M08 A2968 RMK AO2 PK WND 30032/2306 SLP051 60000 T00001078 10078 21006 53031
KIAD 130052Z 32023G34KT 10SM SCT042 M02/M12 A2970 RMK AO2 PK WND 32034/2359 SLP061 T10221122
KIAD 130152Z 32020G35KT 10SM FEW045 M03/M15 A2971 RMK AO2 PK WND 32035/0144 SLP064 T10331150
KIAD 130252Z 31020G27KT 10SM FEW045 M04/M17 A2973 RMK AO2 PK WND 31035/0155 SLP069 T10441167 51017
KIAD 130352Z 31020KT 10SM FEW045 M05/M17 A2973 RMK AO2 PK WND 31030/0255 SLP071 T10501172
KIAD 130452Z 31029G37KT 10SM SCT055 BKN065 M05/M17 A2974 RMK AO2 PK WND 31037/0451 SLP072 T10501172 400781050
KIAD 130552Z 30014G24KT 10SM SCT055 M06/M17 A2975 RMK AO2 PK WND 31033/0508 SLP076 T10561172 10000 21061 53008
KIAD 130652Z 30015G24KT 10SM BKN060 M06/M17 A2977 RMK AO2 PK WND 29029/0627 SLP084 T10611167