Aviation Discussion


.AVIATION /14Z WEDNESDAY THROUGH SUNDAY/...
VFR CONDITIONS EXPECTED TODAY INTO TONIGHT. CLOUDS WILL INCREASE 
FROM WEST TO EAST ON THURSDAY. SUB-VFR CIGS AND VSBYS EXPECTED WITH 
A LIGHT WINTRY MIX OF RAIN/SNOW AT LEAST FOR KMRB...KBWI...KMTN...
KIAD DURING THE DAY.

A COLD FRONT WILL PASS THROUGH THE TERMINALS THURSDAY NIGHT. GUSTY
NORTHWEST WINDS ARE EXPECTED FRIDAY INTO FRIDAY EVENING. GUSTS AROUND
40 KNOTS ARE POSSIBLE DURING THIS TIME. HIGH PRESSURE WILL BUILD
OVER THE TERMINALS LATER FRIDAY NIGHT THROUGH SATURDAY
NIGHT...CAUSING WINDS TO DIMINISH. LOW PRESSURE WILL LIKELY IMPACT
THE TERMINALS EARLY NEXT WEEK.

 

Terminal Aviation Forecasts

AMENDED TAFBWI (View previous versions )
KBWI 281526Z 2815/2918 32012G19KT P6SM SKC
     FM282300 31007KT P6SM SKC
     FM290500 VRB03KT P6SM FEW250=

TAFCHO (View previous versions )
KCHO 281141Z 2812/2912 32005KT P6SM FEW250=

AMENDED TAFDCA (View previous versions )
KDCA 281526Z 2815/2912 32012G19KT P6SM SKC
     FM290100 32006KT P6SM FEW250
     FM290600 00000KT P6SM FEW250=

AMENDED TAFIAD (View previous versions )
KIAD 281526Z 2815/2918 32012G18KT P6SM SKC
     FM290100 00000KT P6SM FEW250
     FM291600 15007KT P6SM BKN250=

TAFMRB (View previous versions )
KMRB 281141Z 2812/2912 31009KT P6SM FEW250
     FM282300 32005KT P6SM SKC=

TAFMTN (View previous versions )
KMTN 281141Z 2812/2912 32012KT P6SM FEW250
     FM290100 32004KT P6SM FEW250=


Meteorological Impact Statement

ZDC MIS 01 VALID 281140-282030
...FOR ATC PLANNING PURPOSES ONLY...
AREA OF OCNL MOD TURB ABV 150 MOVES W TO E ACRS ZDC TODAY. LGT-MOD 
TURB BLW 100 NEAR MTNS. MOSTLY VFR...THO AREAS OF MVFR/IFR CIG/VIS 
-SHSN NW ZDC MTNS DIMINISH THRU THE DAY. NW SFC WINDS 8-24 KTS N ZDC 
INCLUDG IAD...DCA...BWI.

Surface Map


TRACON Thunderstorm Forecast


Vertical Wind Profiles