Impacts METAR Board
IDs:

KIAD - Washington/Dulles In, VA, US

Updated at: 0100 UTC 18 Aug 2018
Potential Impact None Slight Moderate High
Time 17/13Z 17/14Z 17/15Z 17/16Z 17/17Z 17/18Z 17/19Z 17/20Z 17/21Z 17/22Z 17/23Z 18/00Z 18/01Z
Temp75 76 77 78 80 91 91 88 86 83 74 73 71
Dewpt75 74 74 73 73 73 72 73 73 73 70 71 71
Altim30.08 30.07 30.07 30.05 30.03 30.01 29.99 29.97 29.98 30.00 29.98 29.96 29.97
VIS9 10 10 10 10 10 10 10 10 7 5 9 10
CIG140 140 160 160 250 250 250 100 100 100 110 100 200
CoverBKNBKNOVCBKNBKNBKNBKNBKNOVCOVCBKNOVCBKN
FltCatVFRVFRVFRVFRVFRVFRVFRVFRVFRVFRMVFRVFRVFR
WX-------------------TSRA-TSRA BR-RA--
WDir210140190200200180200190190280250180160
WSpd5 5 7 8 9 7 7 8 6 18 7 7 3
WGst-- -- -- -- -- -- -- 16 -- 25 -- -- --
Raw hourly METARs
KIAD 171252Z 21005KT 9SM BKN140 BKN250 24/24 A3008 RMK AO2 SLP184 T02390239
KIAD 171352Z 14005KT 10SM BKN140 BKN250 24/23 A3007 RMK AO2 SLP180 T02440233
KIAD 171452Z 19007KT 10SM BKN160 OVC250 25/23 A3007 RMK AO2 SLP179 T02500233 58005
KIAD 171552Z 20008KT 10SM BKN160 BKN250 26/23 A3005 RMK AO2 SLP174 T02560228
KIAD 171652Z 20009KT 10SM FEW140 BKN250 27/23 A3003 RMK AO2 SLP166 T02670228
KIAD 171752Z 18007KT 10SM FEW070 FEW160 BKN250 33/23 A3001 RMK AO2 SLP159 T03280228 10328 20233 58019
KIAD 171852Z 20007KT 10SM FEW050 FEW150 BKN250 33/22 A2999 RMK AO2 SLP152 T03280222
KIAD 171952Z 19008G16KT 10SM FEW050 BKN100 BKN200 31/23 A2997 RMK AO2 SLP146 T03110228
KIAD 172052Z 19006KT 10SM FEW047CB BKN100 OVC200 30/23 A2998 RMK AO2 SLP147 CB NW MOV E T03000228 55012
KIAD 172152Z 28018G25KT 7SM -TSRA SCT047CB BKN100 OVC200 28/23 A3000 RMK AO2 RAB49 TSB45 SLP155 OCNL LTGCG W TS W MOV E P0000 T02830228
KIAD 172252Z COR 25007KT 5SM -TSRA BR FEW070 FEW090 BKN110 23/21 A2998 RMK AO2 OCNL LTGCG N-E TS N-E MOV E SLP150 P0002 T02330211
KIAD 172352Z 18007KT 9SM -RA FEW050 BKN100 OVC200 23/22 A2996 RMK AO2 LTG DSNT E TSE15 SLP141 TS MOV E P0004 60006 T02280217 10333 20228 58006
KIAD 180052Z 16003KT 10SM SCT100 BKN200 22/22 A2997 RMK AO2 RAE02 SLP144 P0000 T02170217



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