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

KIAD - Washington/Dulles In, VA, US

Issued at 1438 UTC 21 Sep 2023
Updated at 1540 UTC 21 Sep 2023
Potential Impact None Slight Moderate High
Time1452Z 21/16Z 21/17Z 21/18Z 21/19Z 21/20Z 21/21Z 21/22Z 21/23Z 22/00Z 22/01Z 22/02Z 22/03Z 22/04Z>>
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 250 -- -- -- -- -- -- -- -- -- -- -- -- --
Cover BKN FEW FEW FEW FEW FEW FEW FEW FEW SCT SCT SCT SCT SCT
FltCat VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
WX -- -- -- -- -- -- -- -- -- -- -- -- -- --
WDir 340 20 20 20 20 20 20 20 20 60 60 60 60 60
WSpd 7 5 5 5 5 5 5 5 5 4 4 4 4 4
WGst -- -- -- -- -- -- -- -- -- -- -- -- -- --
WSHgt -- -- -- -- -- -- -- -- -- -- -- -- -- --
WSDir -- -- -- -- -- -- -- -- -- -- -- -- -- --
WSSpd -- -- -- -- -- -- -- -- -- -- -- -- -- --

NOTE: LAMP data beyond the time of the TAF data is denoted as LAMP in Type and colored magenta.

Raw TAF
KIAD 211438Z 2115/2218 02005KT P6SM FEW050 FEW250
  FM220000 06004KT P6SM SCT050 SCT250
  FM221000 03005KT P6SM BKN050 BKN200
  FM221600 06008G16KT P6SM BKN050 BKN200


Raw METAR
KIAD 211452Z 34007KT 10SM BKN250 22/13 A3029 RMK AO2 SLP255 T02220133 51009
KIAD 211352Z 36006KT 10SM BKN250 20/12 A3028 RMK AO2 SLP253 T02000117
KIAD 211252Z 35005KT 10SM BKN250 18/12 A3027 RMK AO2 SLP248 T01780122

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For situational awareness. Not to be used for flight planning purposes.