Impacts TAF Board INFO
FOR SITUATIONAL AWARENESS. NOT TO BE USED FOR FLIGHT PLANNING PURPOSES.
IDs:

KIAD - Washington/Dulles In, VA, US

Issued at 1730 UTC 13 Dec 2017
Updated at 2054 UTC 13 Dec 2017
Potential Impact None Slight Moderate High
Time<<14/09Z 14/10Z 14/11Z 14/12Z 14/13Z 14/14Z 14/15Z 14/16Z 14/17Z 14/18Z 14/19Z 14/20Z 14/21Z>>
Type PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
VIS >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG 70 60 60 60 60 -- -- -- -- -- -- -- --
Cover BKN BKN BKN BKN BKN SCT SCT SCT SCT SCT SCT SCT SCT
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX VCSH -- -- -- -- -- -- -- -- -- -- -- --
WDir 190 230 230 230 230 310 310 310 310 310 310 310 310
WSpd 6 9 9 9 9 11 11 11 11 11 11 11 11
WGst -- -- -- -- -- 18 18 18 18 18 18 18 18

Raw TAF
KIAD 131730Z 1318/1424 28014G23KT P6SM FEW120 SCT250
  FM132000 27010G18KT P6SM BKN090 BKN200
  FM132300 19006KT P6SM VCSH BKN070 BKN130
  FM141000 23009KT P6SM BKN060 BKN120
  FM141400 31011G18KT P6SM FEW050 SCT140


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FOR SITUATIONAL AWARENESS. NOT TO BE USED FOR FLIGHT PLANNING PURPOSES.