Severe Thunderstorm Warning 220, NWS Wichita, KS

AREA FORECAST DISCUSSION...CORRECTED TO ADD FLOOD WATCH
NATIONAL WEATHER SERVICE WICHITA KS
258 PM CDT SAT JUL 25 1998

SHORT TERM..
TONIGHT/S CONCERN IS FLASH FLOOD POTENTIAL ACROSS CENTRAL KANSAS.
.75-1.50 INCH RAINS FELL AGAIN ACROSS CENTRAL KANSAS LAST NIGHT.
WITH THE SURFACE BOUNDRY IN THE SAME POSITION... ABUNDANT MOISTURE
(PW'S 2.00+)...AND A WEAK SHORT WAVE ROTATING THROUGH THE ROCKIES
WILL AGAIN SEE A MCS DEVELOP OUT WEST THIS EVENING AND MOVE ACROSS
CENTRAL AND EASTERN KANSAS OVERNIGHT INTO SUNDAY MORNING.  FLASH
FLOOD GUIDANCE SHOWS THAT CENTRAL KANSAS IS MOST PRONE TO FLOODING
WITH SOUTH CENTRAL AND SOUTHEAST PORTIONS ABLE TO HANDLE MUCH MORE
RAIN.  THEREFORE WILL ONLY ISSUE THE FLASH FLOOD WATCH FOR CENTRAL
KANSAS EVEN THOUGH HEAVY RAINS ARE POSSIBLE ANYWHERE IN THE WICHITA
CWA.

PERSISTANCE AND GUIDANCES LOOK GOOD FOR OVERNIGHT LOWS

OGREN
...LONG TERM...
AGAIN PCPN CHANCES/HEAVY RAIN THREAT THE CONCERNS FOR THE LONG TERM
FCST. AGAIN LEANED TWD ETA/AVN SOLUTION AS NGM TRIES TO PUSH FRONT
WELL NORTH INTO NRN KS. AS THE PAST SEVERAL NIGHTS HAS
SHOWN...AVN/ETA/S IDEA OF KEEPING FRONT S OF CWA HAS BEEN ON THE
MARK.

BASED ON SHORT TERM DISCUSSION WILL KEEP MORNING PCPN AND FFA GOING
SUNDAY IN CENTRAL ZONES AS 85H FRONT STILL LURKS IN CENTRAL KANSAS WITH
THIS REGION NORTH OF THE 85H THETA-E RIDGE. AS ISENTROPIC LIFT
DECREASES DURING THE DAY SHOULD AGAIN SEE CLEARING...BUT WITH
COOLING 85H TEMPS WON/T GO QUITE AS WARM AS FWC NUMBERS FOR HIGHS.

SOME SUBTLE CHANGES TAKE PLACE SUN NIGHT...UPPER RIDGE BEGINS TO
FLATTEN ALLOWING 85H FRONT...THETA-E RIDGE TO DIP FARTHER SOUTH
ALONG KS/OK BORDER. THUS...EXPECT GREATEST THREAT OF RAIN TO SHIFT
SOUTH. ALSO...WITH 85H FLOW SHOWING A MORE WESTERLY COMPONENT FEEL
BEST CHANCE FOR PCPN WILL SHIFT EAST INTO MO. THUS WILL GO WITH ONLY
SCT POPS SUN NIGHT...WITH HIGHEST VALUES IN SRN ZONES. WILL AGAIN
KEEP MORNING POPS FOR MONDAY AND KEEP TEMPS NEAR SUNDAY/S VALUES.

HYSELL

FCSTID = 12
ICT   70  89  70  89 /  50  40  50  30
HUT   69  89  70  89 /  50  40  50  30
EWK   69  89  70  89 /  50  40  50  30
EQA   70  89  70  89 /  50  40  50  30
WLD   72  89  70  89 /  50  40  50  30
RSL   66  85  67  87 /  70  60  30  30
GBD   68  85  67  87 /  70  60  30  30
SLN   67  85  68  87 /  70  60  30  30
MPR   68  85  68  87 /  70  60  30  30
CFV   72  87  70  89 /  50  50  50  30
CNU   70  87  70  89 /  50  50  50  30
K88 J  69  87  70  89 /  50  50  50  30

.ICT...FLOOD WATCH THROUGH NOON SUNDAY...FFA KSZ032-033-047>053.