Severe Thunderstorm Warning 62, NWS Binghamton, NY

030 
WWUS51 KBGM 220032
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
832 PM EDT Mon Jun 21 2021

PAC069-079-220041-
/O.CAN.KBGM.SV.W.0062.000000T0000Z-210622T0100Z/
Lackawanna PA-Luzerne PA-
832 PM EDT Mon Jun 21 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LACKAWANNA AND
SOUTHEASTERN LUZERNE COUNTIES IS CANCELLED...

The storms which prompted the warning have weakened. Therefore, the 
warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
central New York...and northeastern Pennsylvania.

LAT...LON 4150 7449 4149 7476 4136 7469 4132 7479
      4116 7490 4109 7500 4115 7515 4125 7513
      4124 7529 4179 7510 4202 7478 4188 7447
      4175 7457 4165 7440 4159 7436
TIME...MOT...LOC 0031Z 232DEG 46KT 4231 7455 4139 7532 

$$

NYC105-PAC103-127-220100-
/O.CON.KBGM.SV.W.0062.000000T0000Z-210622T0100Z/
Sullivan NY-Wayne PA-Pike PA-
832 PM EDT Mon Jun 21 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM EDT
FOR SULLIVAN...EAST CENTRAL WAYNE AND PIKE COUNTIES...

At 831 PM EDT, severe thunderstorms were located along a line
extending from Roxbury to Ledgerdale, moving northeast at 55 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...
Fallsburg, Bushkill, Monticello, Lackawaxen, Blooming Grove, Liberty,
Bethel, Paupack, Damascus and Neversink.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Binghamton.

Heavy rainfall is occurring with these storms, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4150 7449 4149 7476 4136 7469 4132 7479
      4116 7490 4109 7500 4115 7515 4125 7513
      4124 7529 4179 7510 4202 7478 4188 7447
      4175 7457 4165 7440 4159 7436
TIME...MOT...LOC 0031Z 232DEG 46KT 4231 7455 4139 7532 

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

MWG

149 
WWUS51 KBGM 220054
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
854 PM EDT Mon Jun 21 2021

PAC103-127-220103-
/O.CAN.KBGM.SV.W.0062.000000T0000Z-210622T0100Z/
Wayne PA-Pike PA-
854 PM EDT Mon Jun 21 2021

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WAYNE AND PIKE
COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
central New York.

LAT...LON 4150 7449 4149 7476 4154 7487 4177 7484
      4202 7478 4188 7447 4175 7457 4165 7440
      4159 7436
TIME...MOT...LOC 0053Z 232DEG 46KT 4247 7427 4156 7504 

$$

NYC105-220100-
/O.CON.KBGM.SV.W.0062.000000T0000Z-210622T0100Z/
Sullivan NY-
854 PM EDT Mon Jun 21 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM EDT
FOR CENTRAL SULLIVAN COUNTY...

At 853 PM EDT, severe thunderstorms were located along a line
extending from Livingstonville to near Narrowsburg, moving northeast
at 55 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...
Fallsburg, Monticello, Liberty, Neversink, South Fallsburg,
Wurtsboro, Woodridge, Bloomingburg, Phillipsport and Parksville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Binghamton.

Heavy rainfall is occurring with these storms, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4150 7449 4149 7476 4154 7487 4177 7484
      4202 7478 4188 7447 4175 7457 4165 7440
      4159 7436
TIME...MOT...LOC 0053Z 232DEG 46KT 4247 7427 4156 7504 

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

MWG

Area Forecast Discussion
National Weather Service Binghamton NY
746 PM EDT Mon Jun 21 2021

.SYNOPSIS...
Showers and thunderstorms will continue this evening, especially
east of I-81. Some of these storms will be severe with damaging
winds, large hail, and locally heavy rainfall all possible.
Lingering showers exit Tuesday, with much cooler and drier air
overtaking the region for midweek.

&&

.NEAR TERM /THROUGH TUESDAY NIGHT/...
650 PM Update:
Cancelled the Severe Thunderstorm Watch for portions of the
Finger Lakes region and the Central Southern Tier as the line of
storms has passed through those regions, ending the severe
weather threat there. Elsewhere, the Severe Thunderstorm Watch
remains in effect. Also made minor adjustments to PoPs.

400 PM Update:

Severe Thunderstorm Watches are in effect for the entire area
for the remainder of this afternoon into this evening. Several
Severe Thunderstorm Warnings have already been issued so far
with damaging winds and large hail already reported.

Isolated to scattered thunderstorms have developed across much
of the area, especially Central NY over the last several hours.
This is ahead of a main cluster/broken line of storms that is
currently approaching our forecast area from Western NY and
Central PA. Ample instability combined with plenty of shear is
in place, along with some helicity. The main threat with any
storms will be damaging winds, large hail, and locally heavy
rainfall. An isolated tornado cannot be ruled out as well,
although LCL heights are a bit on the higher side for tornadic
development (~1500m; generally less than 1000m is ideal for
this). The most damaging winds will be located with any bowing
segments with the approaching line of storms. Fortunately, these
storms have been relatively progressive and therefore any
potential flash flooding issues are expected to be extremely
localized.

Additional showers and thunderstorms are expected this evening,
although the severe weather threat will gradually diminish with
the loss of daytime heating and the cold front passage bringing
cooler and more stable air. Temperatures will fall overnight
into the 50s and possibly even some upper 40s in portions of
Steuben and Oneida counties.

Some additional showers will be possible Tuesday morning before
exiting eastward by the afternoon. With a much more stable
airmass in place, not expecting any thunderstorms for Tuesday.
Otherwise gradual clearing is expected throughout the afternoon.
Highs will be quite cool for this time of the year, only in the
60s.

Chilly temperatures are expected Tuesday night with lows only in
the lower to mid 40s. Some upper 30s will even be possible
across northern Oneida county and the higher elevations of the
Catskills. Clear skies and light winds, plus lingering moisture
near the ground from today's rainfall will allow for valley fog
formation late Tuesday night/early Wednesday morning.

&&

.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
Quiet weather with a gradual warming trend for the short term, as an
area of high pressure builds over the region.

On Wednesday, there will be a departing upper level trough over the
region. 1000-500mb thicknesses will still be rather low, starting
out between 546-552dm in the morning, with warm air advection slowly
arriving by afternoon. Otherwise, at this time guidance is indicating
mostly sunny skies with only a slight west-northwest breeze 7-15
mph. Below average temperatures expected, after starting out
very chilly in the upper 30s to mid-40s early, it'll recover to
between 70-75 by afternoon.

Wednesday Night: Mostly clear, quiet and cool with light winds and
high pressure directly overhead. Cannot rule out some patchy valley
fog. but not enough confidence to put in the forecast grids just
yet. Overnight lows dip down into the mid-40s to lower 50s.

Thursday: Our weather will be dominated by the surface ridge of high
pressure once again, as it slowly slides of the New England coast.
Gradually increasing southerly return flow, with mostly sunny skies
expected. Temperatures warm back up to seasonable levels, with highs
in the upper 70s to lower 80s. Dew points remain low, in the upper
40s to low 50s, so very comfortable humidity levels.

Thursday night: Another quiet night weatherwise. Surface ridging
continues to nudge in from New England, which will keep mostly clear
conditions over our CWA. Not as cool, but still comfortable with
overnight lows mainly in the 50s. Light southeast winds 5-10 mph.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
Starting off mainly quiet on Friday, but an upper level trough
slowly approaches from the west late in the day. Overall, expecting
partly sunny and seasonable weather, but again cannot rule out a
stray late day shower or storm. Chances for scattered showers
gradually increase Friday night, as a surface low tracks into the
central Great Lakes and St. Lawrence Valley region. Warm overnight
lows expected considering the increased clouds and southerly
flow...expect low to mid-60s overnight.

The weather pattern then looks to remain active for the weekend and
right into early next week. Our area will be caught in a deep
southwest flow with ample moisture (1.75"+ PWATS) between a slow
approaching upper trough and a retrograding Atlantic ridge.
Instability will increase, bringing likely PoPs for showers and
scattered t'storms Saturday, Sunday and Monday afternoon. No
particular day looks like a washout at this time. A few storms
may be better organize heading into Sunday and Monday, but this
will depend on the trough position and amount of deep shear
available. Becoming more humid as dew points rise into the 60s,
along with seasonably warm temperatures. Expect daytime highs
between 80-85, with muggy overnight lows in the 60s.

&&

.AVIATION /00Z TUESDAY THROUGH SATURDAY/...
Some lingering thunderstorms and associated restrictions will
impact KAVP through around 01Z. Otherwise, the threat for
thunderstorms has moved east of all terminals. A few lingering
showers cannot be ruled out this evening, but otherwise
conditions will be drying out. After mainly VFR conditions this
evening, ceilings are expected to lower to MVFR and perhaps
Fuel Alternate late this evening/overnight. These ceiling
restrictions may persist through Tuesday morning before
gradually improving Tuesday afternoon. An additional batch of
light showers may move through the area during the mid-morning
Tuesday, but these are not expected to cause any additional
restrictions.

Outlook...

Tuesday night through Friday...Mainly VFR, though valley fog is
probable for late nights-early mornings at KELM.

Saturday...Restrictions possible in scattered showers and
thunderstorms.

&&

.BGM WATCHES/WARNINGS/ADVISORIES...
PA...None.
NY...None.

&&

SYNOPSIS...BJG
NEAR TERM...BJG
SHORT TERM...MJM
LONG TERM...MJM
AVIATION...BJG

Hazardous Weather Outlook
National Weather Service Binghamton NY
656 PM EDT Mon Jun 21 2021

NYZ046-057-062-PAZ038>040-043-044-047-048-072-222300-
Otsego-Delaware-Sullivan-Bradford-Susquehanna-Northern Wayne-Wyoming-
Lackawanna-Luzerne-Pike-Southern Wayne-
656 PM EDT Mon Jun 21 2021

...SEVERE THUNDERSTORM WATCH 303 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

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

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures. Please relay
any information about severe weather to the NWS while following
local, state and CDC guidelines.

NYZ015>018-022>025-222300-
Yates-Seneca-Southern Cayuga-Onondaga-Steuben-Schuyler-Chemung-
Tompkins-
656 PM EDT Mon Jun 21 2021

This Hazardous Weather Outlook is for central New York.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

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

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NYZ009-036-037-044-045-055-056-222300-
Northern Oneida-Madison-Southern Oneida-Cortland-Chenango-Tioga-
Broome-
656 PM EDT Mon Jun 21 2021

...SEVERE THUNDERSTORM WATCH 300 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for central New York.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

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

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures. Please relay
any information about severe weather to the NWS while following
local, state and CDC guidelines.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
652 PM EDT MON JUN 21 2021

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

0617 PM     TSTM WND DMG     6 NNE WOODGATE          43.60N 75.12W
06/21/2021                   ONEIDA             NY   911 CALL CENTER

            TREE DOWN ON WIRE.

&&

Special Weather Statement
National Weather Service Binghamton NY
652 PM EDT Mon Jun 21 2021

NYZ056-PAZ039-040-212330-
Broome-Susquehanna-Northern Wayne-
652 PM EDT Mon Jun 21 2021

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN BROOME...NORTHERN
SUSQUEHANNA AND NORTHWESTERN WAYNE COUNTIES...

At 652 PM EDT, a strong thunderstorm was located near Hallstead, or 7
miles northeast of Montrose, moving northeast at 40 mph.

Wind gusts up to 50 mph and half inch hail are possible with this
storm.

Locations impacted include...
Kirkwood, Conklin, Jackson, Sanford, Susquehanna, Deposit,
Susquehanna Depot, Montrose, Hallstead and Windsor.

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.

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.

LAT...LON 4176 7547 4185 7604 4199 7597 4218 7556
      4218 7543 4213 7541 4205 7543 4202 7541
      4200 7537 4196 7536
TIME...MOT...LOC 2252Z 236DEG 33KT 4192 7579

MJM

Special Weather Statement
National Weather Service Binghamton NY
718 PM EDT Mon Jun 21 2021

NYZ045-046-056-057-PAZ040-212345-
Otsego-Chenango-Broome-Delaware-Northern Wayne-
718 PM EDT Mon Jun 21 2021

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHWESTERN OTSEGO...
EAST CENTRAL BROOME...WESTERN DELAWARE...SOUTHEASTERN CHENANGO AND
NORTH CENTRAL WAYNE COUNTIES...

At 718 PM EDT, radar indicated strong thunderstorms were located
along a line extending from near Smithville Flats to near Thompson.
Movement was east at 40 mph.

Winds in excess of 30 mph and pea size hail are possible with these
storms.

Locations impacted include...
Oneonta, Sidney, Walton, Guilford, Colchester, Deposit, Coventry,
Oxford, Bainbridge and Hamden.

To report severe weather, contact your nearest law enforcement
agency. They can relay your report to the National Weather Service
office in Binghamton.

LAT...LON 4256 7509 4196 7491 4183 7523 4240 7573
TIME...MOT...LOC 2318Z 277DEG 34KT 4240 7574 4182 7548

MWG

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
729 PM EDT MON JUN 21 2021

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

0725 PM     TSTM WND DMG     CLARKS SUMMIT           41.49N 75.71W
06/21/2021                   LACKAWANNA         PA   PUBLIC

            A FEW TREES DOWN. ONE ON WIRES.

&&

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
746 PM EDT MON JUN 21 2021

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

0740 PM     TSTM WND DMG     WALTON                  42.17N 75.13W
06/21/2021                   DELAWARE           NY   911 CALL CENTER

            TREE BLOCKING ROAD.

&&

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
755 PM EDT MON JUN 21 2021

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

0750 PM     TSTM WND DMG     EAST SIDNEY             42.33N 75.23W
06/21/2021                   DELAWARE           NY   911 CALL CENTER

            TREE ACROSS ROAD.

&&