Aviation Discussion


.AVIATION /14Z WEDNESDAY THROUGH SUNDAY/...
VFR CONDITIONS AND LIGHT WINDS TODAY. CLOUDS WILL INCREASE FROM
NW TO SE TONIGHT AS A COLD FRONT APPROACHES THE REGION. MVFR/IFR
VSBYS POSSIBLE AT CHO EARLY THURSDAY MORNING. THE COLD FRONT WILL
CROSS THE TERMINALS FROM WEST TO EAST THURSDAY. NRLY WINDS
EXPECTED BEHIND THE FRONT.

A HIGH PRESSURE WEDGE WILL BE IN PLACE FOR FRIDAY...AND 
WINDS WILL VEER SOUTHERLY FOR THE WEEKEND AHEAD OF AN APPROACHING 
COLD FRONT. THIS FRONT WILL BRING THE CHANCE OF SHOWERS WITH AREAS 
OF LOWER CIGS SUNDAY NIGHT AND MONDAY ACROSS THE REGION ALONG WITH A 
WIND SHIFT.

 

Terminal Aviation Forecasts

AMENDED TAFBWI (View previous versions )
KBWI 171502Z 1715/1818 10005KT P6SM FEW050
     FM171900 15004KT P6SM FEW050
     FM172300 VRB03KT P6SM FEW050
     FM181600 33004KT P6SM SCT050=

TAFCHO (View previous versions )
KCHO 171123Z 1712/1812 VRB03KT P6SM BKN050
     FM171800 17004KT P6SM BKN050
     FM172300 VRB03KT P6SM SCT050
     FM180800 00000KT 3SM BR SCT050=

AMENDED TAFDCA (View previous versions )
KDCA 171502Z 1715/1812 07004KT P6SM FEW050
     FM171800 17005KT P6SM FEW050
     FM180400 VRB03KT P6SM FEW050=

AMENDED TAFIAD (View previous versions )
KIAD 171502Z 1715/1818 VRB03KT P6SM FEW050
     FM171900 19004KT P6SM FEW050
     FM172300 VRB03KT P6SM FEW050
     FM181600 34006KT P6SM SCT050=

TAFMRB (View previous versions )
KMRB 171123Z 1712/1812 VRB03KT P6SM SCT050
     FM171900 20004KT P6SM SCT050
     FM172300 VRB03KT P6SM FEW050
     FM180600 00000KT 5SM BR SCT050=

TAFMTN (View previous versions )
KMTN 171123Z 1712/1812 04004KT P6SM FEW050 FEW200
     FM171600 13005KT P6SM FEW050
     FM172300 VRB03KT P6SM SCT050=


Meteorological Impact Statement

ZDC MIS 01 VALID 171125-172000
...FOR ATC PLANNING PURPOSES ONLY...
AREAS MVFR/IFR CIG/VIS ACRS NC WV PERSIST THRU THE PERIOD. PATCHY 
MVFR/IFR ELSEWHERE. LGT-MOD ICE 140-FL270 S/E ZDC AIRSPACE. OCNL 
LGT-MOD TURB BLW FL400 S/E ZDC AIRSPACE. WDLY SCT TSRA ACRS E NC 
TOPS FL450 IMPACTING J121 174 191 AND AR ROUTES.

Surface Map


TRACON Thunderstorm Forecast


Vertical Wind Profiles