Impacts TAF Board
For situational awareness. Not to be used for flight planning purposes.
IDs:

KIAD - Washington/Dulles In, VA, US

Issued at 1121 UTC 17 Dec 2018
Updated at 1235 UTC 17 Dec 2018
Potential Impact None Slight Moderate High
Time1152Z 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>>
Type OBS PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
VIS 10 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG 230 -- -- -- -- -- -- -- -- -- -- -- -- --
Cover BKN SCT SCT FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW FEW
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX -- -- -- -- -- -- -- -- -- -- -- -- -- --
WDir 270 290 290 290 290 290 290 290 290 290 290 320 320 320
WSpd 6 6 6 10 10 10 13 13 13 13 13 12 12 12
WGst -- -- -- 18 18 18 25 25 25 25 25 24 24 24
Raw TAF
KIAD 171121Z 1712/1818 29006KT P6SM FEW050 SCT250
  FM171500 29010G18KT P6SM FEW050 FEW200
  FM171800 29013G25KT P6SM FEW050 FEW200
  FM172300 32012G24KT P6SM FEW040
  FM180300 30010G17KT P6SM SCT040
  FM181300 32009KT P6SM FEW250


Raw METAR
KIAD 171152Z 27006KT 10SM FEW050 BKN230 06/01 A2991 RMK AO2 SLP129 70021 T00560006 10067 20022 53005 $
KIAD 171052Z 28007KT 10SM FEW050 BKN220 04/02 A2989 RMK AO2 SLP124 T00390017 $
KIAD 170952Z 30005KT 10SM SCT050 SCT250 04/02 A2987 RMK AO2 SLP118 T00390022 $

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