Severe Thunderstorm Warning 124, NWS Springfield, MO

568 
WWUS53 KSGF 041703
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1203 PM CDT Mon May 4 2020

MOC039-041713-
/O.CAN.KSGF.SV.W.0124.000000T0000Z-200504T1730Z/
Cedar MO-
1203 PM CDT Mon May 4 2020

...THE SEVERE THUNDERSTORM WARNING FOR CEDAR COUNTY IS CANCELLED...
                
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 has been cancelled.  However small hail is
still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
southwestern and west central Missouri.

LAT...LON 3789 9381 3783 9381 3783 9363 3758 9362
      3759 9408 3790 9407
TIME...MOT...LOC 1702Z 267DEG 38KT 3770 9366 

$$

Raberding

Area Forecast Discussion
National Weather Service Springfield MO
933 AM CDT Mon May 4 2020

.MESOSCALE DISCUSSION...
Issued at 923 AM CDT Mon May 4 2020

Severe thunderstorm watch 161 was extended southward to the AR
border with approaching cluster of storms producing up to baseball
sized hail moving across southeast KS and northeast OK into
southwest MO at this time. These storms are rooted above the
boundary layer this morning so expecting mainly a hail threat
until early afternoon. Once storms become surface based around
early to mid afternoon we expect to see an increase in straight-
line wind and tornado potential.

&&

.SHORT TERM...(Today and tonight)
Issued at 250 AM CDT Mon May 4 2020

The frontal boundary that pushed through the Ozarks yesterday
will lift north through the region today as a warm front. Models,
both synoptic and CAMS, have been rather consistent in developing
showers and elevated storms this morning along and north of the
front. The primary concern with this first round of elevated
storms will be large hail and some isolated severe wind gusts.

Steep lapse rates, ample moisture and good instability will
provide the fuel for hail to half dollars in size with the early
round of convection.

As the warm front lifts north, a deepening surface low will move
across the plains and ultimately push an inverted trough through the
Ozarks this afternoon and evening. Models do show a small scale
surface low that moves to the Southeast across far northeastern
Oklahoma and The Boston Mountains of northwestern Arkansas. In
advance of the trough, southerly flow will keep the ingredients
for severe weather for all of the Missouri Ozarks and southeastern
Kansas.

MLCape values from 2000-3000 j/kg, steep lapse rates, cool air
aloft, a 40-50kts low level jet nosing into the region and ample
enough shear, bulk deep layer shear of 40-50kts, will provide
support for strong to severe thunderstorms this afternoon and
evening with all modes of severe weather possible.

With little CAP expected storms may develop across far eastern
Kansas. Supercells may be the initial storm mode before
developing into a line of storms as it makes its way across the
Ozarks. Steep lapse rates and ample instability will allow for
strong updraft strengths and large hail potential with 2 inch hail
or larger possible. Additionally, damaging straight line winds
and isolated tornadoes will be possible. Locations along and west
of Highway 49 may see the greatest chance for tornado development,
which may be tied to the initial storm mode this afternoon.

The storms will also be efficient rainfall producers with the
potential for 1-2 inch per hour rates. Models do show storms
moving at a good pace across the region through the event,
however, where storms move over the same areas, some isolated
flooding may occur. This will be especially possible for flood
prone locations.

Low pressure and thunderstorm activity will exit the region
shortly after midnight, with windy conditions filtering into the
area behind the storms. Northerly winds will also bring cooler air
into the area.

.LONG TERM...(Tuesday through Sunday)
Issued at 250 AM CDT Mon May 4 2020

A cooler period of weather is expected for Tuesday and into next
weekend. Current indications are for daily highs to be 5-10
degrees below normal for this time of year. Normal highs for early
May are normally in the lower 70s. There may be some readings in
the upper 30s Friday and Saturday nights thanks to this returning
cooler air.

A system will move through the upper level northwesterly flow
Thursday night into Friday. This will bring the next chance for
rain and maybe some thunder.

The weekend looks cool and dry with another chance for rain coming
at the beginning of next week.

&&

.AVIATION...(For the 12Z TAFS through 12Z Tuesday morning)
Issued at 658 AM CDT Mon May 4 2020

Aviators flying into the Ozarks will contend with shower and
thunderstorm development today. Initially this morning, flight
conditions will be VFR. However, as storms develop, MVFR ceilings
and visibilities will occur. Winds will shift to the North behind
a cold front this evening with low IFR ceilings filtering into
the area for the overnight hours.

&&

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

MESOSCALE...TERRY
SHORT TERM...Hatch
LONG TERM...Hatch
AVIATION...Hatch

Hazardous Weather Outlook
National Weather Service Springfield MO
905 AM CDT Mon May 4 2020

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-051130-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
905 AM CDT Mon May 4 2020

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Elevated tornado risk.
  Elevated hail risk.
  Limited thunderstorm wind damage risk.
  Limited flooding risk.
  Limited lightning risk.

DISCUSSION...

Strong to severe thunderstorms will be possible through this
morning. A few of these storms may produce large hail to the size of
tennis balls and isolated damaging winds to 60 mph.

Additional strong to severe thunderstorms are expected again late
this afternoon and evening. Large hail around two inches in size,
damaging winds to 60 mph, and tornadoes will all be possible.

The highest potential for tornadoes will be over far southeast
Kansas into southwest Missouri mainly along and west of Interstate
49. However, isolated tornadoes will be across all of the Missouri
Ozarks.

Localized areas of flooding cannot be ruled out through today
especially where storms move over the same locations, as rainfall
rates of 1 to 2 inches per hour will be possible.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Showers and a few thunderstorms will be possible Thursday night.

.SPOTTER INFORMATION STATEMENT...

 Spotter activation will be needed today and tonight.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/sitrep

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

Hatch

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1032 AM CDT MON MAY 4 2020

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

1032 AM     HAIL             1 ENE ANDERSON          36.65N 94.43W
05/04/2020  E1.00 INCH       MCDONALD           MO   PUBLIC

&&

SR

Special Weather Statement
National Weather Service Springfield MO
1038 AM CDT Mon May 4 2020

MOZ067-041645-
St. Clair MO-
1038 AM CDT Mon May 4 2020

...SIGNIFICANT WEATHER ADVISORY FOR ST. CLAIR COUNTY UNTIL 1145 AM
CDT...

At 1038 AM CDT, Doppler radar was tracking a strong thunderstorm over
El Dorado Springs, moving east at 40 mph.

Nickel size hail will be possible with this storm.

Locations impacted include...
Truman Lake...                    Appleton City...
Osceola...                        Lowry City...
Collins...                        Roscoe...
Vista...                          Gerster...
Harper...                         Iconium...
Tiffin...                         Johnson City...
Taberville...                     Monegaw Springs...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
central, southwestern and west central Missouri.

LAT...LON 3820 9372 3821 9351 3820 9350 3792 9352
      3791 9357 3783 9357 3784 9381 3789 9381
      3790 9407 3821 9405
TIME...MOT...LOC 1538Z 251DEG 33KT 3791 9399

Raberding

Special Weather Statement
National Weather Service Springfield MO
1121 AM CDT Mon May 4 2020

MOZ102-041645-
Barry MO-
1121 AM CDT Mon May 4 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN BARRY COUNTY UNTIL
1145 AM CDT...

At 1120 AM CDT, Doppler radar was tracking a strong thunderstorm 7
miles east of Cassville, moving east at 30 mph.

Nickel size hail will be possible with this storm.

Locations impacted include...
Table Rock Lake...                Shell Knob...
Jenkins...

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
southwestern Missouri.

LAT...LON 3676 9378 3681 9358 3674 9357 3660 9358
      3659 9377
TIME...MOT...LOC 1620Z 255DEG 24KT 3668 9374

Raberding

Special Weather Statement
National Weather Service Springfield MO
1122 AM CDT Mon May 4 2020

MOZ089-041645-
Dade MO-
1122 AM CDT Mon May 4 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN DADE COUNTY UNTIL 1145
AM CDT...

At 1122 AM CDT, Doppler radar was tracking a strong thunderstorm near
Lockwood, or 8 miles southwest of Greenfield, moving east at 30 mph.

Nickel size hail will be possible with this storm.

Locations impacted include...
Stockton Lake...                  Greenfield...
Lockwood...                       Everton...
Dadeville...                      South Greenfield...
Pennsboro...                      Meinert...

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
southwestern Missouri.

LAT...LON 3729 9405 3739 9405 3752 9362 3731 9362
      3728 9363
TIME...MOT...LOC 1622Z 255DEG 24KT 3732 9394

Raberding

Special Weather Statement
National Weather Service Springfield MO
1125 AM CDT Mon May 4 2020

MOZ094-041715-
Lawrence MO-
1125 AM CDT Mon May 4 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN LAWRENCE COUNTY UNTIL
1215 PM CDT...

At 1125 AM CDT, Doppler radar was tracking a strong thunderstorm 7
miles southwest of Mount Vernon, moving east at 30 mph.

Nickel size hail will be possible with this storm.

Locations impacted include...
Monett...                         Aurora...
Mount Vernon...                   Marionville...
Pierce City...                    Verona...
Stotts City...                    Freistatt...
Hoberg...                         Chesapeake...

This includes Interstate 44 between mile markers 34 and 48.

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
southwestern Missouri.

LAT...LON 3693 9363 3693 9403 3709 9404 3713 9361
      3692 9361
TIME...MOT...LOC 1625Z 255DEG 24KT 3703 9391

Raberding

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1127 AM CDT MON MAY 4 2020

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

1117 AM     HAIL             1 WNW SHELDON           37.66N 94.30W
05/04/2020  E1.25 INCH       VERNON             MO   PUBLIC

            REPORT VIA CONVENIENCE STORE IN SHELDON OF
            QUARTERS TO HALF DOLLAR SIZE HAIL. TIME
            ESTIMATED FROM RADAR.

&&

KP