Severe Thunderstorm Warning 79, NWS Louisville, KY

266 
WWUS53 KLMK 032328
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
728 PM EDT MON APR 3 2017

KYC163-032337-
/O.CAN.KLMK.SV.W.0079.000000T0000Z-170403T2345Z/
Meade KY-
728 PM EDT MON APR 3 2017

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MEADE 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 3804 8577 3800 8594 3801 8595 3799 8605
      3803 8610 3818 8585
TIME...MOT...LOC 2327Z 241DEG 28KT 3803 8602 

$$

INC061-KYC029-111-032345-
/O.CON.KLMK.SV.W.0079.000000T0000Z-170403T2345Z/
Harrison IN-Jefferson KY-Bullitt KY-
728 PM EDT MON APR 3 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR SOUTHEASTERN HARRISON...SOUTHWESTERN JEFFERSON AND NORTHWESTERN
BULLITT COUNTIES...

At 727 PM EDT, a severe thunderstorm was located 8 miles east of
Brandenburg, moving northeast at 35 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to roofs, siding, and trees. 

Locations impacted include...
Shively, Valley Station, Pleasure Ridge Park, St. Dennis, Laconia, 
Rosewood, Evans Landing, Barrallton and Fishtown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

&&

LAT...LON 3804 8577 3800 8594 3801 8595 3799 8605
      3803 8610 3818 8585
TIME...MOT...LOC 2327Z 241DEG 28KT 3803 8602 

HAIL...<.75IN
WIND...60MPH
 
$$

SCHOETTMER

655 
WWUS53 KLMK 032336
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
736 PM EDT MON APR 3 2017

KYC029-032345-
/O.CAN.KLMK.SV.W.0079.000000T0000Z-170403T2345Z/
Bullitt KY-
736 PM EDT MON APR 3 2017

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN BULLITT 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 3807 8579 3803 8594 3802 8598 3807 8603
      3818 8585
TIME...MOT...LOC 2335Z 242DEG 30KT 3806 8594 

$$

INC061-KYC111-032345-
/O.CON.KLMK.SV.W.0079.000000T0000Z-170403T2345Z/
Harrison IN-Jefferson KY-
736 PM EDT MON APR 3 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR SOUTHEASTERN HARRISON AND SOUTHWESTERN JEFFERSON COUNTIES...

At 735 PM EDT, a severe thunderstorm was located near Valley Station,
moving northeast at 35 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to roofs, siding, and trees. 

Locations impacted include...
Shively, Valley Station, Pleasure Ridge Par, Pleasure Ridge Park, St.
Dennis, Rosewood, Fishtown, Sugar Grove, Macedonia and Happy Hollow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

&&

LAT...LON 3807 8579 3803 8594 3802 8598 3807 8603
      3818 8585
TIME...MOT...LOC 2335Z 242DEG 30KT 3806 8594 

HAIL...<.75IN
WIND...60MPH
 
$$

SCHOETTMER

958 
WWUS53 KLMK 032341
SVSLMK

Severe Weather Statement
National Weather Service Louisville KY
741 PM EDT MON APR 3 2017

INC061-KYC111-032351-
/O.EXP.KLMK.SV.W.0079.000000T0000Z-170403T2345Z/
Harrison IN-Jefferson KY-
741 PM EDT MON APR 3 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN HARRISON AND
SOUTHWESTERN JEFFERSON COUNTIES WILL EXPIRE AT 745 PM EDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore the warning will be allowed to expire.

Report severe weather to local law enforcement, post your report to
the National Weather Service Louisville Facebook page, or tweet your
report using hashtag L, M, K, spotter.

LAT...LON 3807 8579 3803 8594 3802 8598 3807 8603
      3818 8585
TIME...MOT...LOC 2341Z 242DEG 30KT 3808 8589 

$$

SCHOETTMER

Area Forecast Discussion
National Weather Service Louisville KY
719 PM EDT Mon Apr 3 2017

...Updated Aviation Discussion...

.Short Term (Now through Tuesday Night)...
Issued at 145 PM EDT Mon Apr 3 2017

Areas north of a Bowling Green to Lexington line have been mainly
dry thus far today, and there's a subtle temperature gradient
oriented SW to NE. 1 pm KY Mesonet temps show the gradient nicely,
with readings in the mid to upper 60s further north and west.

A thin line of showers and thunderstorms is currently developing
along the Mississippi River. While clouds remain quite thick over
central KY and southern IN, breaks in the clouds have been more
common over the Mississippi Valley as drier air wraps into the
system. A broken line of showers and storms is expected to push
through central KY and southern IN late this afternoon and evening
just ahead of the surface cold front. Areas that have remained
dry/warmer today may be able to realize more CAPE this evening.
Overall, instability still looks marginal with MLCAPE around 500-700
J/kg. 40 kt deep layer shear and steepening lapse rates aloft should
promote isolated strong convection, capable of hail and marginally
severe wind gusts.

The surface low tracks from IL this evening into the Great Lakes
overnight, and scattered showers will push off to the east early
Tuesday. Expect breezy winds this evening and overnight with gusts
to 20-25 mph. Low temperatures Tuesday morning will be in the mid
50s. Tuesday looks mostly cloudy in the morning, becoming partly
sunny from south to north in the afternoon. Highs will range from
the mid 60s in southern Indiana to the lower 70s in south-central
Kentucky. A breezy west wind will continue through much of Tuesday
before diminishing late in the day. Lows Tuesday night will range
from the upper 40s in the north to the mid 50s in southern KY.

.Long Term (Wednesday through Monday)...
Issued at 330 PM EDT Mon Apr 3 2017

The main focus in the long term continues to be on the severe
weather potential for Wednesday. Also, frost and near-freezing
temperatures are likely Friday and Saturday mornings.

Two mid-level waves, currently over the Northern Rockies and Nevada,
are forecast to phase as the deepening upper trough digs into the
Plains on Tuesday. This dynamic system is forecast to move from
Missouri into the Ohio Valley on Wednesday, with a ~995 mb surface
low over Indiana by Wednesday evening.

Latest models suggest modest destabilization in the warm sector,
with surface dewpoints in the mid to upper 50s Wednesday afternoon.
GFS forecast soundings may be overdoing the low-level moisture a
bit, resulting in very large CAPE. Nevertheless, a fair amount of
dry air aloft may allow for some sun and surface heating during the
first half of the day. We are located in a favorable exit region of
a 110+ kt upper level yet, with a southwest mid-level jet increasing
to 70-80 kts. Deep layer shear looks substantial and would support
organized severe convection, including supercells and bowing
segments. Quite a bit of dry air entrainment may boost the potential
for large hail and damaging winds. There is some potential for
tornadoes given very large shear and long hodographs.

Behind the cold frontal passage late Wednesday, the weather turns
miserable for Thursday. Temperatures are likely to remain in the 40s
with showers and breezy winds. Rain potential drops steadily
Thursday night into Friday, but Friday will remain on the cool side
with highs in the low to mid 50s.

Frost and near-freezing temperatures are expected late in the week.
Lows will likely be in the 30s Friday and Saturday mornings, with
Friday night/Saturday morning the colder of the two nights. Ridging
builds back in over the weekend, and the weather looks dry with
moderating temps. Highs should be in the 60s for Saturday and 70s on
Sunday.

&&

.Aviation (00Z TAF Update)...
Issued at 719 PM EDT Mon Apr 3 2017

Of immediate concern is t'storm activity being tracked on radar that
will impact SDF during the first hour of the TAF period with gusty
winds and low vsbys.

Otherwise, scattered showers and storms can be expected in central
Kentucky this evening ahead of low pressure crossing southern
Michigan with a cold front reaching back to the mid Mississippi
Valley. Then low clouds will work in behind this system late tonight
into Tuesday morning. Winds will remain up, coming in from the SW or
WSW and gusting to around 20kt.

Ceilings should lift and break up over the course of the day Tuesday
as weak high pressure noses in.

&&

.LMK WATCHES/WARNINGS/ADVISORIES...
KY...NONE.
IN...NONE.
&&

Short Term........EBW
Long Term.........EBW
Aviation..........13

Hazardous Weather Outlook
National Weather Service Louisville KY
350 PM EDT Mon Apr 3 2017

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-042000-
Orange-Washington-Scott-Jefferson-Dubois-Crawford-Perry-Harrison-
Floyd-Clark-Hancock-Breckinridge-Meade-Ohio-Grayson-Hardin-Bullitt-
Oldham-Trimble-Henry-Shelby-Franklin-Spencer-Anderson-Woodford-
Fayette-Bourbon-Nicholas-Nelson-Mercer-Jessamine-Larue-Marion-Boyle-
Garrard-Madison-Butler-Edmonson-Hart-Green-Taylor-Casey-Lincoln-
Logan-Warren-Simpson-Allen-Barren-Monroe-Metcalfe-Adair-Russell-
Cumberland-Clinton-
Including the cities of Paoli, Salem, Scottsburg, Madison, Jasper,
English, Tell City, Corydon, New Albany, Jeffersonville, Lewisport,
Hawesville, Hardinsburg, Brandenburg, Hartford, Leitchfield,
Elizabethtown, Shepherdsville, Louisville, La Grange, Bedford,
Milton, New Castle, Shelbyville, Frankfort, Georgetown, Cynthiana,
Taylorsville, Lawrenceburg, Versailles, Lexington, Paris, Carlisle,
Bardstown, Springfield, Harrodsburg, Nicholasville, Winchester,
Hodgenville, Lebanon, Danville, Lancaster, Richmond, Morgantown,
Brownsville, Horse Cave, Greensburg, Campbellsville, Liberty,
Stanford, Russellville, Bowling Green, Franklin, Providence,
Scottsville, Glasgow, Tompkinsville, Edmonton, Columbia, Jamestown,
Burkesville, and Albany
350 PM EDT Mon Apr 3 2017 /250 PM CDT Mon Apr 3 2017/

This hazardous weather outlook is for portions of south central
Indiana and Central Kentucky.

.DAY ONE...Tonight.

Scattered thunderstorms are expected late this afternoon and evening.
Some of these storms could be strong, with a threat of marginally
severe wind gusts and hail. The main timing would be from 4 PM EDT
to 10 PM EDT.

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

Strong to severe thunderstorms are possible Wednesday afternoon and
evening. At this time, damaging winds, large hail, and isolated
tornadoes are all possible. Stay tuned to the latest on this
potential severe weather day.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon and evening, and
again Wednesday afternoon and evening.

&&

More information, along with other weather, hydrological and
climate information can be found, at weather.gov/louisville.

EBW

Special Weather Statement
National Weather Service Louisville KY
655 PM EDT MON APR 3 2017

INZ090-KYZ024-025-032330-
Harrison-Meade-Breckinridge-
655 PM EDT MON APR 3 2017

...AN AREA OF STRONG THUNDERSTORMS WILL AFFECT SOUTHERN HARRISON...
CENTRAL MEADE AND NORTHEASTERN BRECKINRIDGE COUNTIES...

At 655 PM EDT/555 PM CDT/, strong thunderstorms were clustered 11
miles northeast of Hardinsburg, moving northeast at 40 mph.

Winds in excess of 45 mph and half inch hail are possible with this
storm.

Locations impacted include...
Brandenburg, Webster, Irvington, Muldraugh, Ekron, Mauckport,
Laconia, Guston, Mystic and Raymond.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

LAT...LON 3797 8646 3819 8609 3809 8598 3800 8598
      3800 8600 3794 8599 3778 8644
TIME...MOT...LOC 2255Z 239DEG 36KT 3791 8634

SCHOETTMER