Severe Thunderstorm Warning 177, NWS Kansas City, MO

002 
WWUS53 KEAX 162351
SVSEAX

Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
651 PM CDT WED AUG 16 2017

MOC095-170001-
/O.CAN.KEAX.SV.W.0177.000000T0000Z-170817T0015Z/
Jackson MO-
651 PM CDT WED AUG 16 2017

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN JACKSON COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A severe thunderstorm watch remains in effect until 1000 PM CDT for
west central Missouri.

LAT...LON 3932 9421 3948 9393 3926 9376 3920 9397
      3921 9398 3919 9403 3924 9413
TIME...MOT...LOC 2351Z 242DEG 29KT 3928 9402 

$$

MOC177-170015-
/O.CON.KEAX.SV.W.0177.000000T0000Z-170817T0015Z/
Ray MO-
651 PM CDT WED AUG 16 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM CDT
FOR CENTRAL RAY COUNTY...

At 651 PM CDT, a severe thunderstorm was located over Richmond,
moving northeast at 35 mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

Locations impacted include...
Richmond, Hardin, Henrietta, Woods Heights, Rayville, Camden and
Fleming.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3932 9421 3948 9393 3926 9376 3920 9397
      3921 9398 3919 9403 3924 9413
TIME...MOT...LOC 2351Z 242DEG 29KT 3928 9402 

HAIL...1.00IN
WIND...60MPH
 
$$

Blair

084 
WWUS53 KEAX 170014
SVSEAX

Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
714 PM CDT WED AUG 16 2017

MOC177-170024-
/O.EXP.KEAX.SV.W.0177.000000T0000Z-170817T0015Z/
Ray MO-
714 PM CDT WED AUG 16 2017

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL RAY COUNTY WILL EXPIRE
AT 715 PM CDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore the warning will be allowed to expire.

A severe thunderstorm watch remains in effect until 1000 PM CDT for
west central Missouri.

LAT...LON 3932 9421 3948 9393 3926 9376 3920 9397
      3921 9398 3919 9403 3924 9413
TIME...MOT...LOC 0014Z 242DEG 29KT 3936 9383 

$$

Blair

AREA FORECAST DISCUSSION
National Weather Service Kansas City/Pleasant Hill MO
619 PM CDT Wed Aug 16 2017

.Discussion...
Issued at 303 PM CDT WED AUG 16 2017

Main concern this afternoon involves new convective development
as long awaited surface cold front begins moving through the area.
In contrast to yesterday, confidence is increasing that severe
weather will develop in the coming hours as enough clearing has
occurred to result in moderate destabilization across the lwr
Missouri Vly. Expect this trend to continue this afternoon and
early evening as remnant elevated mixed layer plume as noted by
warm brightness temperatures on GOES-16 7.34 micron water vapor
imagery (see also the 12z Amarillo, TX sounding) continues to
advect northeast with time. Deep-layer shear will continue to
increase this afternoon as midlevel speed max associated with main
trough axis across the Central Plains also moves east with time.
BUFKIT soundings from across the area show largely a
unidirectional wind profile, with 0-6 km bulk shear values on the
order of 35-40 kts. Considering this, along with the ample amounts
of buoyancy that appear present, initial development in the form
of discrete cells to the west of the KC Metro will support both a
large hail and strong wind threat, with activity migrating more
towards a linear configuration in response to deep layer shear
values remaining largely parallel to the incoming cold frontal
boundary. Across southern portions of the fcst area, an isolated
tornado threat will also be possible in response to increased
helicity near a lingering outflow boundary from this morning's
convection. Overall however, this threat appears most likely well
south of the KC Metro, and in reality more likely down in SGF's
area. In addition, we did have some pretty efficient rainfall
across the area this morning with reports and MRMS storm total
estimates suggesting over 2.5" fell across the northeastern Metro,
specially over Clay County. Prevailing thought is that this
afternoon/evening's activity should be progressive enough to limit
a widespread flash flood threat, but trends will have to be
monitored for areas that did receive decent rainfall this morning.

Precip to quickly come to an end after the 06z time frame from
west to east as drier air moves back into the area. This will set
the stage for slightly cooler temps tomorrow and the return of dry
conditions which should continue through much of Friday. Fcst
guidance continues to show redeveloping precip early Saturday
morning as a secondary wave of energy sweeps a boundary south
across our area during the predawn hours. As a result, morning
shwrs/storms appear possible and current chance pops appear
reasonable. Beyond this, fcst becomes less uncertain as we head
into next week as zonal flow returns to the central U.S. and a
series of shortwaves impact the lwr Missouri Vly. Obviously this
leads to some concern over Monday's solar eclipse and additional
details are provided below. Beyond this, unsettled weather looks
to persist through midweek as a boundary stalls south of the area.

&&

.Aviation...(For the 00Z TAFS through 00Z Thursday Evening)
Issued at 614 PM CDT WED AUG 16 2017

Nearby scattered thunderstorms will continue to push southeast of
the terminal sites through the late evening hours ahead of a cold
front. Conditions should remain VFR during this time as activity
remains mostly confined downstream. Cloud cover will later
steadily erode heading into Thursday morning as winds become
northwesterly behind the frontal boundary.

&&

.EAX WATCHES/WARNINGS/ADVISORIES...
KS...NONE.
MO...NONE.
&&

Discussion...32
Aviation...Welsh

Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
529 AM CDT Wed Aug 16 2017

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-171030-
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-
Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-
Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-
Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-
Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis-
Cooper-Bates-Henry-
529 AM CDT Wed Aug 16 2017

This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.

.DAY ONE...Today and Tonight

 Thunderstorms today into tonight will have the potential to become
strong to severe across much of the area. Hazards with any storm that
develops includes dangerous and frequent cloud-to-ground lightning,
moderate to heavy rainfall, and gusty winds. Should some of these
storms become strong to severe, the potential exists for damaging
winds, hail, and localized flooding. A tornadic threat, while low,
does exist as well.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

 Thunderstorms, potentially strong, reappear on Friday.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1256 PM CDT WED AUG 16 2017

MOZ045-046-161830-
Pettis-Cooper-
1256 PM CDT WED AUG 16 2017

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN PETTIS AND
SOUTHWESTERN COOPER COUNTIES...

At 1256 PM CDT, a strong thunderstorm was located 8 miles north of
Cole Camp, or 8 miles south of Sedalia, moving northeast at 35 mph.

Winds in excess of 40 mph are possible with this storm.

Locations impacted include...
Smithton and Otterville.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 3869 9306 3853 9307 3854 9328 3862 9333
      3878 9300 3869 9292
TIME...MOT...LOC 1756Z 244DEG 30KT 3858 9319

Grana

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
618 PM CDT WED AUG 16 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0606 PM     TSTM WND DMG     GARDEN CITY             38.56N 94.19W
08/16/2017                   CASS               MO   911 CALL CENTER

            POWER LINES REPORTED DOWN IN TRANSMISSION
            FROM FIRE DEPARTMENT TO 991 DISPATCH CENTER.

&&

AB

Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
618 PM CDT WED AUG 16 2017

MOZ053-162345-
Bates MO-
618 PM CDT WED AUG 16 2017

...SIGNIFICANT WEATHER ADVISORY FOR WESTERN BATES COUNTY UNTIL 645 PM
CDT...

At 618 PM CDT, Doppler radar was tracking a strong thunderstorm over
Pleasanton, moving east at 50 mph.

Wind gusts up to 50 mph will be possible with this storm.

Locations impacted include...
Butler, Rich Hill, Hume, Amsterdam, Amoret, Foster, Passaic and
Worland.

A severe thunderstorm watch remains in effect until 1000 PM CDT for
west central Missouri.

LAT...LON 3835 9461 3838 9427 3806 9422 3806 9461
TIME...MOT...LOC 2318Z 257DEG 44KT 3819 9466

Blair