National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FXUS63 KICT 190306
AFDICT

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WICHITA KS
1006 PM CDT TUE JUN 18 2013

.UPDATE...
ISSUED AT 958 PM CDT TUE JUN 18 2013

A TSRA CLUSTER RESTABLISHED ITSELF WHILE MOVG SE OVER RENO & KINGMAN
COUNTIES WHERE DEVELOPMENT INCREASED. HAVE THEREFORE REFINED ALL WX
RELATED GRIDS TO ACCOUNT FOR THIS SCENARIO WITH POPS ACROSS SC KS
GREATLY INCREASED TO 35-45% WITH FOCUS ON AREAS ALONG & W OF I-135.
REST OF FORECAST KEPT INTACT...FOR NOW.

&&

.SHORT TERM...(THIS EVENING THROUGH FRIDAY)
ISSUED AT 324 PM CDT TUE JUN 18 2013

FORECAST HIGHLIGHTS FOCUS AROUND THUNDERSTORM CHANCES THROUGH
THURSDAY...WITH ABOVE AVERAGE SUMMER HEAT LATE WEEK AND BEYOND.

MORNING SOUNDINGS FROM DODGE CITY AND TOPEKA INDICATED NOT MUCH
WARMING WOULD BE NEEDED TO BREACH CAP...WHICH HAS CERTAINLY PROVED
TO BE THE CASE THIS AFTERNOON. AS SUCH...SCATTERED THUNDERSTORMS
HAVE FORMED ALONG A WEAK CONVERGENCE ZONE FROM NORTHERN KS
EAST/SOUTHEAST INTO NORTHEAST KS AND CENTRAL MO. A WEAK MID-LEVEL
TROUGH APPROACHING FROM THE NORTHWEST IS ALSO LIKELY AIDING THIS
ACTIVITY. WITH MID-LEVEL FLOW OUT OF THE NORTHWEST...SOME OF THIS
ACTIVITY COULD VENTURE INTO PORTION OF CENTRAL AND EAST-CENTRAL TO
SOUTHEAST KS THIS AFTERNOON/EVENING. DESPITE DECENT
INSTABILITY...DEEP LAYER SHEAR IS WEAK SO MAIN THREATS WILL BE
MARGINAL HAIL AND LOCALIZED DOWNBURST WINDS...ALONG WITH LOCALLY
HEAVY RAIN...LIKELY DISSIPATING AFTER SUNSET. OTHERWISE...ANOTHER
ROUND OF SHOWERS/THUNDERSTORM COULD VENTURE INTO AREAS WEST OF I-135
TOWARD DAWN...ORIGINATING FROM LINGERING HIGH PLAINS
ACTIVITY...AIDED BY A PROGRESSIVE SHORTWAVE APPROACHING FROM THE
WEST. THIS ACTIVITY WILL LIKELY REMAIN BELOW SEVERE LEVELS.

FOR WEDNESDAY...ANTICIPATE THE POTENTIAL FOR FESTERING SCATTERED
SHOWERS/THUNDERSTORMS GENERALLY ALONG/WEST OF I-135 MUCH OF THE
DAY...IN RESPONSE TO STRENGTHENING 700MB WARM/MOIST ADVECTION ON
EASTERN FRINGE OF APPROACHING ELEVATED MIXED LAYER. ACTIVITY WILL
ALSO BE AIDED BY AFOREMENTIONED APPROACHING SHORTWAVE. STRONG TO
MARGINALLY SEVERE STORMS APPEAR POSSIBLE. THINKING THE POTENTIAL FOR
ELEVATED THUNDERSTORMS MAY INCREASE WED NIGHT-EARLY THU...AS TIGHT
MID-LEVEL THERMAL GRADIENT CONTINUES TO ADVANCE EAST. INCREASING
ELEVATED INSTABILITY AND DECENT DIRECTIONAL SHEAR WILL CONTINUE THE
STRONG TO MARGINALLY SEVERE STORM POTENTIAL. THIS ACTIVITY COULD
LINGER OVER EASTERN KS THROUGH THU MORNING.

ADK

.LONG TERM...(SATURDAY THROUGH TUESDAY)
ISSUED AT 324 PM CDT TUE JUN 18 2013

FOR FRIDAY AND BEYOND...A STOUT MID-LEVEL SUBTROPICAL RIDGE IS
EXPECTED TO REMAIN PARKED ACROSS THE SOUTHERN CONUS...WITH MEDIUM
RANGE MODELS BUILDING THE RIDGE OVER THE WESTERN CONUS BY EARLY/MID
NEXT WEEK. THIS WILL LIKELY RESULT IN MOSTLY DRY CONDITIONS AND
ABOVE NORMAL TEMPERATURES ACROSS THE REGION. CANNOT COMPLETELY RULE
OUT A FEW AFTERNOON/EVENING ISOLATED HIT-AND-MISS THUNDERSTORMS FROM
FRI-SUN...AS SOME WEAKNESSES IN THE MID-LEVEL RIDGE ARE EVIDENT IN
THE GFS/ECMWF...BUT WARM 700MB TEMPERATURES AND WEAK FORCING SHOULD
PRECLUDE WIDESPREAD ACTIVITY. FORECAST DAYTIME TEMPERATURES IN THE
90S AND OVERNIGHT LOWS IN THE 70S ARE 5-10 DEGREES ABOVE SEASONAL
NORMALS.

ADK

&&

.PRELIMINARY POINT TEMPS/POPS...
WICHITA-KICT    66  85  69  91 /  30  30  40  30
HUTCHINSON      67  85  69  93 /  30  30  50  20
NEWTON          66  85  69  91 /  20  30  40  30
ELDORADO        65  84  69  89 /  20  20  30  40
WINFIELD-KWLD   67  85  70  91 /  30  30  30  30
RUSSELL         67  86  68  96 /  40  40  50  10
GREAT BEND      67  84  68  95 /  40  40  50  10
SALINA          66  86  69  93 /  30  30  50  30
MCPHERSON       66  85  69  93 /  20  30  50  30
COFFEYVILLE     66  86  69  87 /  10  20  20  30
CHANUTE         65  85  68  87 /  10  20  20  30
IOLA            65  85  68  87 /  10  20  20  30
PARSONS-KPPF    66  85  69  87 /  10  20  20  30

&&

.ICT WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

$$

ES