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

KIAD - Washington/Dulles In, VA, US

Issued at 2320 UTC 22 Jan 2018
Updated at 0021 UTC 23 Jan 2018
Potential Impact None Slight Moderate High
Time<<23/13Z 23/14Z 23/15Z 23/16Z 23/17Z 23/18Z 23/19Z 23/20Z 23/21Z 23/22Z 23/23Z 24/00Z 24/01Z>>
Type PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL PRVL
VIS 2 2 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6 >6
CIG 8 8 25 25 -- -- -- -- -- -- -- -- --
Cover OVC OVC OVC OVC SCT SCT SCT SCT SCT SCT SCT SCT FEW
FltCat IFR IFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX -SHRA BR -SHRA BR -- -- -- -- -- -- -- -- -- -- --
WDir 160 160 230 230 260 260 260 260 260 260 260 260 280
WSpd 8 8 12 12 15 15 15 15 15 15 15 15 8
WGst 16 16 24 24 25 25 25 25 25 25 25 25 16

Raw TAF
KIAD 222320Z 2300/2406 16008KT P6SM SCT100 OVC200
  FM230700 16008G16KT 3SM -SHRA BKN025 OVC050 WS020/20045KT
  FM230900 16008G16KT 2SM -SHRA BR BKN008 OVC015 WS020/20050KT
  FM231500 23012G24KT P6SM BKN025 OVC050
  FM231700 26015G25KT P6SM SCT050
  FM240100 28008G16KT P6SM FEW250


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Forecast Discussion

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