Alert archive / New York / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 61, NWS Binghamton, NY

June 25, 2009Delaware County, Otsego County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 25, 2009, 7:10 PM EDT for Delaware County, Otsego County, New York. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 25, 2009, 7:10 PM EDT (23:10 UTC)
Expired: Jun 25, 2009, 7:45 PM EDT
In force: 35 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon

Counties Delaware County, NY, Otsego County, NY

The radar

The Albany radar (KENX), 79 km from the middle of the area, began a volume at 23:10 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 25, 12:38 PM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 11.2 hours before the alert went out and 101 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 46 J/kg
Mixed-layer CIN: -52 J/kg
Mixed-layer LCL: 639 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: 64 m²/s²
0-3 km storm-relative helicity: 100 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Binghamton, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 25, 6:02 PM EDT, 1 hour 8 minutes earlier.

Area forecast discussion, Jun 25, 6:02 PM EDT, 1 hour 8 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BINGHAMTON NY
602 PM EDT THU JUN 25 2009

.SYNOPSIS...
SHOWERS AND THUNDERSTORMS WILL MOVE THROUGH CENTRAL NEW YORK AND
NORTHEAST PENNSYLVANIA LATE THIS AFTERNOON AND TONIGHT. A FEW
STRONG STORMS WILL BE POSSIBLE FROM LATE AFTERNOON INTO THE
EVENING HOURS. THE FRONT WILL PASS THROUGH FRIDAY MORNING...WITH
SHOWERS LINGERING THROUGH THE DAY. AN UPPER LEVEL LOW PRESSURE
SYSTEM WILL DROP INTO THE NORTHEAST DURING THE DAY
FRIDAY...RESULTING IN OFF AND ON CHANCES FOR SHOWERS THROUGH MOST
OF THE WEEKEND.

&&

.NEAR TERM /UNTIL 6 AM FRIDAY MORNING/...
UPDATES FOR WATCH EXPANSION THEN NEW WATCH FOR THE REST OF THE
CWA. TS SHOULD CONTINUE FROM THE CENTRAL CWA NOW TO THE SE THIS
EVENING.

PREVIOUS DISCUSSION FROM 4 PM...
SEVERE TS WATCH WENT INTO AFFECT FOR THE NE THIRD OF THE CWA
EARLY THIS AFTN. THIS STAYS IN EFFECT UNTIL 8 PM. A BROKEN LINE OF
TS AND SHOWERS HAS NOW ENTERED STEUBEN. ISOLATED SHOWERS HAVE ALSO
BROKEN OUT AHEAD OF THE LINE. ALL HAVE HEAVY RAIN. SO FAR RAINFALL
AROUND AN INCH. WITH THE SLOW MOVEMENT WILL NEED TO WATCH FOR
TRAINING. WITH THE DRY WEATHER OF THE LAST FEW DAYS NEED AT LEAST
2 INCHES OF RAIN BEFORE ANYTHING MUCH HAPPENS. RIVERS WILL HAVE
SMALL RISES OF LESS THAN 2 FEET. STREAMS AND CREEKS COULD RISE
MORE UNDER TRAINING TS. WIH GREAT INSTABILITY NOW LASTING INTO THE
EVE TS WILL BE CONTINUING INTO TONIGHT AS THE WHOLE SYSTEM MOVES
SLOWLY SE AHEAD OF A COLD FRONT AND UL TROF.

&&

.SHORT TERM /6 AM FRIDAY MORNING THROUGH SUNDAY/...
AS THE UL LOW DROPS SE INTO NY IT WILL CLOSE OFF AND SLOW AS IT
MOVES TO NEW ENGLAND SATURDAY. THIS WILL KEEP SHOWERS AND TS OVER
THE ARE FRIDAY. A SHORT WAVE WILL CAUSE MORE FORCING FRI AFTN SO
THAT TS POSSIBLE WITH COLD CORE ALOFT. FRIDAY NIGHT AND EARLY SAT
SHOWERS WILL LINGER ACROSS THE ERN CWA.

THERE WILL BE A BREAK AS THE STACKED LOW OVER NEW ENGLAND MOVES
EAST AND FILLS WHILE A UL RIDGE MOVES OVER SAT NIGHT AND EARLY
SUNDAY. ANOTHER CLOSED LOW WILL DROP IN FOR THE EXTENDED. A
LEADING COLD FRONT WILL BRING MORE SHOWERS FOR SUNDAY.

PERIOD WILL BE SHOWERY AND COOL WITH LOW UL HEIGHTS. NOT EXPECTING
ANY FLOODING OR SEVERE WEATHER.

&&

.LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/...
THE GFS AND THE ECMWF LOOK TO BE IN PRETTY DECENT AGREEMENT WITH
THE EXTENDED PERIOD. BOTH NOW SHOW A CUTOFF LOW WOBBLING AROUND
THE GREAT LAKES REGION THROUGH MID WEEK AND GRADUALLY MOVING
EASTWARD BY THE END OF THE WEEK. THIS WILL KEEP A CHANCE OF
SHOWERS THROUGH THE WEEK WITH SOME PERIODS ALSO HAVING A CHANCE OF
THUNDERSTORMS.

&&

.AVIATION /22Z THURSDAY THROUGH TUESDAY/...
A PREFRONTAL TROUGH IS APPROACHING THE AREA THIS AFTERNOON. WITH A
VERY UNSTABLE ATMOSPHERE IN PLACE...SEVERE STORMS ARE
POSSIBLE...THUS A WATCH HAS BEEN ISSUED FOR WESTERN NEW YORK
THROUGH THIS EVENING. THESE STORMS ARE EXPECTED TO EVENTUALLY
PENETRATE THROUGH CENTRAL NEW YORK AND POSSIBLY NORTH EASTERN
PENNSYLVANIA TONIGHT. THIS HAS BEEN REFLECTED IN THE TAFS. MVFR AND
IFR CONDITIONS MAY BE POSSIBLE IN AND AROUND THUNDERSTORMS. THESE
STORMS ARE EXPECTED TO MAINLY PRODUCE HAIL AND STRONG WIND. SOME
MAY ALSO PRODUCE SOME HEAVY RAIN...WHICH COULD DETERIORATE
VISIBILITIES RAPIDLY.

OUTLOOK...

FRI AND SAT...MOSTLY VFR.

SUN...MVFR IN SHOWERS AND TS WITH ANOTHER COLD FRONT.

MON AND TUE...POSSIBLE MVFR IN SCATTERED SHOWERS.

&&

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

&&

SYNOPSIS...TAC
NEAR TERM...TAC
SHORT TERM...TAC
LONG TERM...SLI
AVIATION...SLI

Hazardous weather outlook, Jun 25, 5:36 PM EDT, 1 hour 34 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BINGHAMTON NY
536 PM EDT THU JUN 25 2009

NYZ009-015>018-022>025-036-037-044-262145-
NORTHERN ONEIDA-YATES-SENECA-SOUTHERN CAYUGA-ONONDAGA-STEUBEN-
SCHUYLER-CHEMUNG-TOMPKINS-MADISON-SOUTHERN ONEIDA-CORTLAND-
536 PM EDT THU JUN 25 2009

...SEVERE THUNDERSTORM WATCH 508 IN EFFECT UNTIL 8 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.

A COLD FRONT WILL APPROACH THE REGION LATE THIS AFTERNOON...MOVING
THROUGH DURING THE OVERNIGHT HOURS. SHOWERS AND THUNDERSTORMS WILL
INITIALLY BE ISOLATED IN COVERAGE THIS AFTERNOON AND BECOME MORE
WIDESPREAD INTO THIS EVENING.

SOME STORMS MAY BECOME SEVERE WITH LARGE HAIL THE MAIN THREAT...
ALONG WITH THE CHANCE FOR DAMAGING WINDS. BRIEF HEAVY DOWNPOURS
WILL ALSO BE POSSIBLE WITH SLOW MOVING THUNDERSTORMS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

NYZ062-PAZ040-043-044-047-048-072-262145-
SULLIVAN-NORTHERN WAYNE-WYOMING-LACKAWANNA-LUZERNE-PIKE-
SOUTHERN WAYNE-
536 PM EDT THU JUN 25 2009

...SEVERE THUNDERSTORM WATCH 513 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEASTERN 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.

A COLD FRONT WILL APPROACH THE REGION LATE THIS AFTERNOON...MOVING
THROUGH DURING THE OVERNIGHT HOURS. SHOWERS AND THUNDERSTORMS WILL
INITIALLY BE ISOLATED IN COVERAGE LATE THIS AFTERNOON AND BECOME
MORE WIDESPREAD INTO THIS EVENING.

SOME STORMS MAY BECOME SEVERE WITH LARGE HAIL THE MAIN THREAT...
ALONG WITH THE CHANCE FOR DAMAGING WINDS. BRIEF HEAVY DOWNPOURS
WILL ALSO BE POSSIBLE WITH SLOW MOVING THUNDERSTORMS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

NYZ045-046-055>057-PAZ038-039-262145-
CHENANGO-OTSEGO-TIOGA-BROOME-DELAWARE-BRADFORD-SUSQUEHANNA-
536 PM EDT THU JUN 25 2009

...SEVERE THUNDERSTORM WATCH 508 IN EFFECT UNTIL 8 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.

A COLD FRONT WILL APPROACH THE REGION LATE THIS AFTERNOON...MOVING
THROUGH DURING THE OVERNIGHT HOURS. SHOWERS AND THUNDERSTORMS WILL
INITIALLY BE ISOLATED IN COVERAGE LATE THIS AFTERNOON AND BECOME
MORE WIDESPREAD INTO THIS EVENING.

SOME STORMS MAY BECOME SEVERE WITH LARGE HAIL THE MAIN THREAT...
ALONG WITH THE CHANCE FOR DAMAGING WINDS. BRIEF HEAVY DOWNPOURS
WILL ALSO BE POSSIBLE WITH SLOW MOVING THUNDERSTORMS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

In the hours before

Local storm report, Jun 25, 4:20 PM EDT, 2 hours 50 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
420 PM EDT THU JUN 25 2009

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

0350 PM     HAIL             5 E ARKPORT             42.39N 77.60W
06/25/2009  E0.88 INCH       STEUBEN            NY   PUBLIC

0400 PM     HAIL             WAYLAND                 42.57N 77.59W
06/25/2009  E0.88 INCH       STEUBEN            NY   PUBLIC

0400 PM     HAIL             CAMERON                 42.20N 77.40W
06/25/2009  E0.75 INCH       STEUBEN            NY   EMERGENCY MNGR

0405 PM     TSTM WND DMG     COHOCTON                42.50N 77.50W
06/25/2009                   STEUBEN            NY   EMERGENCY MNGR

            TREES AND WIRES DOWN.

0405 PM     TSTM WND GST     HOWARD                  42.37N 77.52W
06/25/2009  M60.00 MPH       STEUBEN            NY   TRAINED SPOTTER

0410 PM     TSTM WND DMG     CANISTEO                42.27N 77.61W
06/25/2009                   STEUBEN            NY   EMERGENCY MNGR

            TREES AND WIRES DOWN. PARTIAL ROOF BLOWN OFF.

&&

JML

Local storm report, Jun 25, 4:56 PM EDT, 2 hours 14 minutes before

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BINGHAMTON NY
456 PM EDT THU JUN 25 2009

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

0350 PM     HAIL             5 E ARKPORT             42.39N 77.60W
06/25/2009  E0.88 INCH       STEUBEN            NY   PUBLIC

0400 PM     HAIL             CAMERON                 42.20N 77.40W
06/25/2009  E0.75 INCH       STEUBEN            NY   EMERGENCY MNGR

0400 PM     HAIL             WAYLAND                 42.57N 77.59W
06/25/2009  E0.88 INCH       STEUBEN            NY   PUBLIC

0405 PM     TSTM WND GST     HOWARD                  42.37N 77.52W
06/25/2009  M60.00 MPH       STEUBEN            NY   TRAINED SPOTTER

0405 PM     TSTM WND DMG     COHOCTON                42.50N 77.50W
06/25/2009                   STEUBEN            NY   EMERGENCY MNGR

            TREES AND WIRES DOWN.

0410 PM     TSTM WND DMG     CANISTEO                42.27N 77.61W
06/25/2009                   STEUBEN            NY   EMERGENCY MNGR

            TREES AND WIRES DOWN. PARTIAL ROOF BLOWN OFF.

0420 PM     HAIL             SAVONA                  42.28N 77.22W
06/25/2009  E1.00 INCH       STEUBEN            NY   PUBLIC

0438 PM     HAIL             TRUMANSBURG             42.54N 76.66W
06/25/2009  E0.75 INCH       TOMPKINS           NY   PUBLIC

0439 PM     HAIL             TRUMANSBURG             42.54N 76.66W
06/25/2009  E0.75 INCH       TOMPKINS           NY   PUBLIC

0450 PM     TSTM WND DMG     HORSEHEADS              42.17N 76.83W
06/25/2009                   CHEMUNG            NY   PUBLIC

            LARGE BRANCHES DOWN

0450 PM     HAIL             ROMULUS                 42.75N 76.83W
06/25/2009  E1.00 INCH       SENECA             NY   PUBLIC

&&

JML

Local storm report, Jun 25, 5:04 PM EDT, 2 hours 6 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
504 PM EDT THU JUN 25 2009

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

0446 PM     TSTM WND GST     ELMIRA ARPT             42.17N 76.90W
06/25/2009  M61.00 MPH       CHEMUNG            NY   ASOS

&&

JML

Local storm report, Jun 25, 5:33 PM EDT, 1 hour 37 minutes before

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BINGHAMTON NY
533 PM EDT THU JUN 25 2009

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

0350 PM     HAIL             5 E ARKPORT             42.39N 77.60W
06/25/2009  E0.88 INCH       STEUBEN            NY   PUBLIC

0400 PM     HAIL             CAMERON                 42.20N 77.40W
06/25/2009  E0.75 INCH       STEUBEN            NY   EMERGENCY MNGR

0400 PM     HAIL             WAYLAND                 42.57N 77.59W
06/25/2009  E0.88 INCH       STEUBEN            NY   PUBLIC

0405 PM     TSTM WND DMG     COHOCTON                42.50N 77.50W
06/25/2009                   STEUBEN            NY   EMERGENCY MNGR

            TREES AND WIRES DOWN.

0405 PM     TSTM WND GST     HOWARD                  42.37N 77.52W
06/25/2009  M60.00 MPH       STEUBEN            NY   TRAINED SPOTTER

0410 PM     TSTM WND DMG     CANISTEO                42.27N 77.61W
06/25/2009                   STEUBEN            NY   EMERGENCY MNGR

            TREES AND WIRES DOWN. PARTIAL ROOF BLOWN OFF.

0420 PM     HAIL             SAVONA                  42.28N 77.22W
06/25/2009  E1.00 INCH       STEUBEN            NY   PUBLIC

0438 PM     HAIL             TRUMANSBURG             42.54N 76.66W
06/25/2009  E0.75 INCH       TOMPKINS           NY   PUBLIC

0439 PM     HAIL             TRUMANSBURG             42.54N 76.66W
06/25/2009  E0.75 INCH       TOMPKINS           NY   PUBLIC

0446 PM     TSTM WND GST     ELMIRA ARPT             42.17N 76.90W
06/25/2009  M61.00 MPH       CHEMUNG            NY   ASOS

0450 PM     HAIL             ROMULUS                 42.75N 76.83W
06/25/2009  E1.00 INCH       SENECA             NY   PUBLIC

0450 PM     TSTM WND DMG     HORSEHEADS              42.17N 76.83W
06/25/2009                   CHEMUNG            NY   PUBLIC

            LARGE BRANCHES DOWN

0458 PM     HAIL             FAYETTEVILLE            43.03N 76.00W
06/25/2009  E0.88 INCH       ONONDAGA           NY   PUBLIC

0507 PM     HAIL             5 S CORTLAND            42.53N 76.18W
06/25/2009  E0.75 INCH       CORTLAND           NY   PUBLIC

&&

JML

Special weather statement, Jun 25, 6:29 PM EDT, 41 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
629 PM EDT THU JUN 25 2009

PAZ038-039-043-252330-
BRADFORD PA-SUSQUEHANNA PA-WYOMING PA-
629 PM EDT THU JUN 25 2009

...STRONG THUNDERSTORM MOVING INTO WYOMING COUNTY PENNSYLVANIA...

* AT 628 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  STRONG THUNDERSTORM.  THIS STORM WAS LOCATED NEAR SUGAR RUN...AND
  MOVING SOUTHEAST AT 25 MPH.

* THE STRONG THUNDERSTORM WILL BE NEAR...
  JENNINGSVILLE AND FORKSTON AT 640 PM EDT...
  FORKSTON AND MESHOPPEN AT 645 PM EDT...
  MEHOOPANY AT 650 PM EDT...
  VOSBURG AND RUSSELL HILL AT 655 PM EDT...
  EVANS FALLS AND LAKE CAREY AT 700 PM EDT...
  EATONVILLE AND TUNKHANNOCK AT 705 PM EDT...
  OSTERHOUT AND VERNON AT 710 PM EDT...

THIS STORM HAS THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE HAIL
AND/OR DAMAGING WINDS.

DJN

Local storm report, Jun 25, 7:05 PM EDT, 5 minutes before

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The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 25, 3:35 PM EDT	Severe Thunderstorm Warning	BGM	Steuben	40 min
Jun 25, 4:09 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Onondaga	66 min
Jun 25, 4:09 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Schuyler, Steuben, Yates	66 min
Jun 25, 4:17 PM EDT	Severe Thunderstorm Warning	BGM	Delaware	47 min
Jun 25, 4:22 PM EDT	Severe Thunderstorm Warning	BGM	Schuyler, Seneca, Tompkins	53 min
Jun 25, 4:35 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Seneca, Tompkins	39 min
Jun 25, 4:46 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Onondaga	47 min
Jun 25, 4:52 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Schuyler, Tioga, Tompkins	53 min
Jun 25, 5:08 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Cortland, Tioga, Tompkins	48 min
Jun 25, 5:24 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Cortland, Madison, Oneida	52 min
Jun 25, 5:29 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Cortland, Tioga	61 min
Jun 25, 5:54 PM EDT	Severe Thunderstorm Warning	BGM	Delaware, Otsego	66 min
Jun 25, 6:14 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Delaware, Otsego	51 min
Jun 25, 6:37 PM EDT	Areal Flood Advisory	BGM	Delaware, Otsego	3 hr
Jun 25, 6:56 PM EDT	Flash Flood Warning	BGM	Delaware, Otsego	3 hr
Jun 25, 7:37 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	38 min

Nearby

Severe Thunderstorm Warnings in New York, 2009 Every severe thunderstorm warning in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.