Severe Thunderstorm Warning 213, NWS Baltimore/Washington

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON
350 PM EDT SAT JUL 29 2000

SCTD SHWRS OVR WRN MTNS. MDLS BACKED OFF ON DYNAMICS FOR THIS
EVENING TAKING MOST OF IT UP INTO PA. HENCE HAVE LOWERED POPS OVER
ERN AREA TO SLGT CHC AND HAVE TONED DOWN WORDING. WILL HAVE TO KEEP
AN EYE ON LOW FFG VALUE FOR SOME WRN COUNTIES SINCE HEEEEAVY RAIN
STILL A PSBLTY.

BEST POPS WILL RMN OVR NRN AND WRN ZONES THRU BOTH THE SHORT TERM
AND EXTNDD PDS. BY MON WILL RETURN TO A MORE TYPICAL SUMMER WX
PATTERN AS BERMUDA HIGH REASSERTS ITSELF AND THE RDGE PUSHES UP ACRS
THE AREA. EXTNDDED PD WILL CONT THE BATTLE BETWEEN THE BERMUDA HIGH
AND S/W TO THE NORTH MOVING OUT OF THE TROF OVER GREAT LKS AREA.
STILL PATTERN LOOKS TO BE MORE TYPICAL SUMMER WITH TEMPS BACK INTO
THE UPPER 80S...HUMIDITY BACK AND ALMOST ALWAYS THE RISK OF A LATE
AFTERNOON OR EVENING TSTM.

FCSTID = 7
DCA   70  85  72  88 /  20  50  40  30
BWI   67  85  69  88 /  20  50  40  30
MRB   64  85  69  88 /  40  60  50  40
IAD   65  84  67  88 /  40  50  50  30
CHO   66  86  70  89 /  30  50  40  30
HGR   64  83  67  86 /  40  60  50  40
NHK   68  85  70  88 /  20  40  30  30

.LWX...
DC...NONE.
MD...NONE.
VA...NONE.
WV...NONE.

WATSON