Severe Thunderstorm Warning 204, NWS Springfield, MO

743 
WWUS53 KSGF 270445
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1145 PM CDT FRI MAY 26 2017

MOC009-119-270530-
/O.CON.KSGF.SV.W.0204.000000T0000Z-170527T0530Z/
McDonald MO-Barry MO-
1145 PM CDT FRI MAY 26 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR SOUTHEASTERN MCDONALD AND SOUTHERN BARRY COUNTIES...

At 1145 PM CDT, a severe thunderstorm was located near Washburn, or
12 miles southwest of Cassville, moving east at 15 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...
Table Rock Lake...                Roaring River State Park...
Cassville...                      Shell Knob...
Seligman...                       Exeter...
Washburn...                       Golden...
Emerald Beach...                  Eagle Rock...
Chain-O-Lakes...                  Arrow Point...
Wayne...                          

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If on or near Table Rock Lake, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3650 9421 3661 9421 3681 9358 3650 9359
TIME...MOT...LOC 0445Z 250DEG 15KT 3656 9404 

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

Schaumann

124 
WWUS53 KSGF 270453
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1153 PM CDT FRI MAY 26 2017

MOC009-119-270530-
/O.CON.KSGF.SV.W.0204.000000T0000Z-170527T0530Z/
McDonald MO-Barry MO-
1153 PM CDT FRI MAY 26 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR SOUTHEASTERN MCDONALD AND SOUTHERN BARRY COUNTIES...

At 1152 PM CDT, a severe thunderstorm was located over Washburn, or
10 miles southwest of Cassville, moving east at 25 mph.

HAZARD...60 mph wind gusts and half dollar size hail. 

SOURCE...Radar indicated. 

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

Locations impacted include...
Table Rock Lake...                Roaring River State Park...
Cassville...                      Shell Knob...
Seligman...                       Exeter...
Washburn...                       Golden...
Emerald Beach...                  Eagle Rock...
Chain-O-Lakes...                  Arrow Point...
Wayne...                          

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If on or near Table Rock Lake, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3650 9415 3663 9415 3681 9358 3650 9359
TIME...MOT...LOC 0452Z 260DEG 21KT 3656 9399 

HAIL...1.25IN
WIND...60MPH
 
$$

Schaumann

914 
WWUS53 KSGF 270501
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1201 AM CDT SAT MAY 27 2017

MOC119-270511-
/O.CAN.KSGF.SV.W.0204.000000T0000Z-170527T0530Z/
McDonald MO-
1201 AM CDT SAT MAY 27 2017

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

LAT...LON 3662 9408 3666 9407 3681 9358 3650 9359
      3650 9407
TIME...MOT...LOC 0501Z 260DEG 17KT 3657 9394 

$$

MOC009-270530-
/O.CON.KSGF.SV.W.0204.000000T0000Z-170527T0530Z/
Barry MO-
1201 AM CDT SAT MAY 27 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR SOUTHERN BARRY COUNTY...

At 1201 AM CDT, a severe thunderstorm was located over Washburn, or 8
miles southwest of Cassville, moving east at 20 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees. 

Locations impacted include...
Table Rock Lake...                Roaring River State Park...
Cassville...                      Shell Knob...
Seligman...                       Exeter...
Washburn...                       Golden...
Emerald Beach...                  Eagle Rock...
Chain-O-Lakes...                  Arrow Point...
Wayne...                          Jenkins...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If on or near Table Rock Lake, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3662 9408 3666 9407 3681 9358 3650 9359
      3650 9407
TIME...MOT...LOC 0501Z 260DEG 17KT 3657 9394 

HAIL...1.50IN
WIND...60MPH
 
$$

Schaumann

221 
WWUS53 KSGF 270509
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1209 AM CDT SAT MAY 27 2017

MOC009-270530-
/O.CON.KSGF.SV.W.0204.000000T0000Z-170527T0530Z/
Barry MO-
1209 AM CDT SAT MAY 27 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR SOUTHERN BARRY COUNTY...

At 1208 AM CDT, a severe thunderstorm was located near Washburn, or 7
miles south of Cassville, moving east at 20 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts. 

SOURCE...Emergency management. This storm has a history of producing 
         at least quarter sized hail.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees. 

Locations impacted include...
Table Rock Lake...                Roaring River State Park...
Cassville...                      Shell Knob...
Seligman...                       Exeter...
Washburn...                       Golden...
Emerald Beach...                  Eagle Rock...
Chain-O-Lakes...                  Arrow Point...
Wayne...                          

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If on or near Table Rock Lake, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3657 9401 3668 9400 3681 9358 3650 9359
      3650 9400
TIME...MOT...LOC 0508Z 260DEG 17KT 3658 9389 

HAIL...1.75IN
WIND...60MPH
 
$$

Schaumann

786 
WWUS53 KSGF 270519
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
1219 AM CDT SAT MAY 27 2017

MOC009-270530-
/O.CON.KSGF.SV.W.0204.000000T0000Z-170527T0530Z/
Barry MO-
1219 AM CDT SAT MAY 27 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR SOUTHEASTERN BARRY COUNTY...

At 1218 AM CDT, a severe thunderstorm was located 7 miles southeast
of Cassville, moving east at 25 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts. 

SOURCE...Law enforcement. This storm has produced quarter to ping 
         pong ball sized hail.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees. 

Locations impacted include...
Table Rock Lake...                Roaring River State Park...
Cassville...                      Shell Knob...
Golden...                         Emerald Beach...
Eagle Rock...                     Chain-O-Lakes...
Arrow Point...                    

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If on or near Table Rock Lake, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3658 9393 3668 9387 3681 9358 3650 9359
      3650 9393
TIME...MOT...LOC 0518Z 262DEG 20KT 3659 9380 

HAIL...1.50IN
WIND...60MPH
 
$$

Schaumann

Area Forecast Discussion
National Weather Service Springfield MO
639 PM CDT Fri May 26 2017

...00z Aviation Forecast Update...

.SHORT TERM...(This evening through Saturday Night)
Issued at 207 PM CDT Fri May 26 2017

At early afternoon...a surface front extended from northwest
Missouri across southeast Kansas into a low over northeast
Oklahoma then into the southern Texas Panhandle. Ahead of this
front a very warm and moist air mass was in place. Surface
dewpoints had already climbed to around 70 degrees across eastern
Oklahoma into northwest Arkansas. Low-level water vapor imagery
was indicating that an elevated mixed layer...EML...had made it
into all but the south central Missouri area. In the upper
atmosphere...the main upper level system was located over Manitoba
with another system rotating around the base currently over the
northern Rockies.

The northern end of the front will continue moving eastward
overnight while the southern end lifts slowly northward. Any
convection that may form overnight would be near the MO-AR border
near the periphery of the EML.

This front will then lift northward as a warm front on during
the day Saturday as a surface low develops and moves east along
the front. The air mass in the vicinity of the front will be very
unstable with CAPEs near 4000 J/kg but the atmosphere will also be
initially capped. Once storms do begin to form on Saturday
afternoon...they are expected to quickly become severe.

Storms will initially form as discrete multicell or supercell
storms with large hail being the primary threat. These will
eventually evolve into more linear storms with damaging winds
becoming the primary threat. Given the environment...tornadoes
cannot be ruled out. However...these storms will be more likely as
storms develop near or cross surface boundaries.

.LONG TERM...(Sunday through Friday)
Issued at 207 PM CDT Fri May 26 2017

As the upper level system moves southeast out of Manitoba into the
Great Lakes region...the front will push eastward with the rain
ending by late Sunday afternoon. Monday actually looks good with
highs temperatures approaching the 80 degree mark. This should
continue into Tuesday.

Mid to late week looks unsettled as the region remains in
northwest flow with surface boundary meandering through the
region. Temperatures should be near to slightly above normal with
highs in the 70s to lower 80s and lows in the upper 50s to the
60s.

&&

.AVIATION...(For the 00Z TAFS through 00Z Saturday evening)
Issued at 526 PM CDT Fri May 26 2017

The main concern for pilots flying in and out over the next 24
hours will be scattered convection developing later this evening
and overnight between 03z to 08z. MVFR to VFR ceilings and
visibilities will be bouncing around tonight and tomorrow. Winds
will be light and variable tonight become southerly and gusty
again tomorrow. Pilots need to be mindful of very severe
convection developing across the region Saturday afternoon and
evening.

&&

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

SHORT TERM...Gaede
LONG TERM...Gaede
AVIATION...Griffin

Hazardous Weather Outlook
National Weather Service Springfield MO
523 PM CDT Fri May 26 2017

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-272230-
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-
523 PM CDT Fri May 26 2017

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

.DAY ONE...Tonight.

Weather hazards expected...

  Limited Hail risk.
  Limited Lightning risk.
  Limited Damaging Wind risk.

DISCUSSION...

  A weak boundary across southern Missouri will be the focus area
  for scattered thunderstorms to possibly develop late evening
  into the overnight. There is uncertainty on this development
  due to an elevated cap in the atmosphere. Coverage should be
  isolated to widely scattered in nature with the primary threat
  being large hail up to the size of half dollars possible. There
  may be an isolated damaging wind gust up to 60 mph possible
 overnight as well.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

  Overall...the best chance for strong to severe storms will
  occur from Saturday afternoon into Saturday night as the cap
  weakens and very strong instability develops ahead of a cold
  front which will move through Saturday night.

  The main risks will be large hail up to the size of baseballs
  and damaging wind in excess of 70 mph. The possibility exists
  for a tornado or two as well.

  With the risk of severe thunderstorms...frequent lightning and
  heavy rainfall will be possible. Localized flooding of low
  water crossings may be possible where the heavier rainfall
  occurs.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation may be needed late this evening and
  overnight across southern Missouri.

&&

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

Griffin