Alert archive / New York / Lake Effect Snow Warnings in 2017

Lake Effect Snow Warning 3, NWS Buffalo, NY

February 1, 20175 counties in New York

NWS Buffalo, NY issued this lake effect snow warning at Feb 1, 2017, 8:21 AM EST for 5 counties in New York. It was in force for 37 hr. 21 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 1, 2017, 8:21 AM EST (13:21 UTC)
Expired
Feb 2, 2017, 9:44 PM EST
In force
37 hr
Issued by
NWS Buffalo, NY

Counties Cayuga County, NY, Jefferson County, NY, Lewis County, NY, Oswego County, NY, Wayne County, NY

The radar

The Ft Drum radar (KTYX), 56 km from the middle of the area, began a volume at 13:21 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.

What was reported inside it

TimeReportWhereRemark
Feb 1, 3:00 PM ESTSNOW 126 E Lacona, NY24 HOUR SNOWFALL.
Feb 1, 3:00 PM ESTSNOW 224 E Smartville, NYSINCE LAST NIGHT - RELAYED BY MEDIA
Feb 1, 3:50 PM ESTSNOW 8Pulaski, NYSINCE MIDNIGHT
Feb 1, 5:00 PM ESTSNOW 93 Sw Talcottville, NYLAST NIGHT THROUGH 5PM
Feb 2, 4:30 AM ESTSNOW 171 Nw Constableville, NY24 HOUR SNOWFALL.
Feb 2, 5:50 AM ESTSNOW 66 E Lacona, NY24 HOUR SNOWFALL.
Feb 2, 6:00 AM ESTSNOW 6.2Phoenix, NY24 HOUR SNOWFALL.
Feb 2, 6:00 AM ESTSNOW 7.25 Ese Oswego, NY24 HOUR SNOWFALL.
Feb 2, 6:00 AM ESTSNOW 91 Ne Pulaski, NY24 HOUR SNOWFALL.
Feb 2, 6:00 AM ESTSNOW 12.34 Sse Lacona, NY24 HOUR SNOWFALL.
Feb 2, 7:00 AM ESTSNOW 4.82 Sw Walworth, NY24 HOUR SNOWFALL.
Feb 2, 7:00 AM ESTSNOW 5.4Lowville, NY24 HOUR SNOWFALL. COOP OBSERVER
Feb 2, 7:00 AM ESTSNOW 7.7Se Minetto, NY24 HOUR SNOWFALL.
Feb 2, 7:00 AM ESTSNOW 8Mannsville, NY24 HOUR SNOWFALL.
Feb 2, 7:00 AM ESTSNOW 103 Ne Bennetts Bridge, NY24 HOUR SNOWFALL. COOP OBSERVER
Feb 2, 7:00 AM ESTSNOW 10.62 W Glenfield, NY24 HOUR SNOWFALL. COOP OBSERVER
Feb 2, 7:00 AM ESTSNOW 122 Sse Worth, NY24 HOUR SNOWFALL.
Feb 2, 7:00 AM ESTSNOW 12Se Mannsville, NY24 HOUR SNOWFALL.
Feb 2, 7:22 AM ESTSNOW 181 E Osceola, NY24 HOUR SNOWFALL. COOP OBSERVER
Feb 2, 9:00 AM ESTSNOW 7.5W Fulton, NY24 HOUR SNOWFALL.
Feb 2, 1:43 PM ESTSNOW 13Fair Haven, NY

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 1.4 hours before the alert went out and 207 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-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 12:00Z on 2017-02-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2017-02-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 126 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
841 m above ground
0-6 km bulk shear
71 kt
0-1 km storm-relative helicity
126 m²/s²
0-3 km storm-relative helicity
144 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

309 
WWUS41 KBUF 011321
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
821 AM EST WED FEB 1 2017

NYZ006>008-012130-
/O.UPG.KBUF.WW.Y.0006.000000T0000Z-170202T0900Z/
/O.NEW.KBUF.LE.W.0003.170201T1321Z-170202T0900Z/
/O.CON.KBUF.LE.A.0004.170202T2100Z-170204T1200Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
821 AM EST WED FEB 1 2017

...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 4 AM EST THURSDAY...
...LAKE EFFECT SNOW WATCH REMAINS IN EFFECT FROM THURSDAY
AFTERNOON THROUGH SATURDAY MORNING...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A LAKE EFFECT
SNOW WARNING...WHICH IS IN EFFECT UNTIL 4 AM EST THURSDAY. THE
WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT.

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. HIGHEST
  ACCUMULATIONS ACROSS THE TUG HILL PLATEAU.

* TIMING...THE LAKE EFFECT SNOW WARNING IS IN EFFECT THROUGH 
  LATE TONIGHT. THE LAKE EFFECT SNOW WATCH IS IN EFFECT FROM 
  LATE THURSDAY AFTERNOON THROUGH EARLY SATURDAY MORNING.

* ACCUMULATIONS...AN ADDITIONAL 8 TO 14 INCHES TODAY AND TONIGHT 
  IN THE MOST PERSISTENT BANDS. 1 TO 2 FEET OF ADDITIONAL 
  ACCUMULATION EXPECTED LATE THURSDAY THROUGH SATURDAY MORNING.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH PRODUCING SOME
  BLOWING AND DRIFTING SNOW.

* VISIBILITIES...LESS THAN A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND DEEP
  SNOW COVER ON ROADS. THIS INCLUDES INTERSTATE 81 FROM PARISH TO
  ADAMS.

* FORECASTER CONFIDENCE FOR LAKE SNOW WATCH...MEDIUM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

IF YOU LOSE POWER AND PLAN ON RUNNING A GENERATOR...MAKE SURE
THAT THE GENERATOR IS LOCATED OUTDOORS AND IS PROPERLY
VENTILATED. SPACE HEATERS SHOULD ALSO BE PROPERLY VENTILATED AND
USED ONLY IF THEY ARE OPERATING PROPERLY. MAKE SURE SNOW DOES NOT
BLOCK EXHAUSTS AND FRESH AIR INTAKES FOR HIGH EFFICIENCY FURNACES
AND WATER HEATERS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

REPORT SNOW ACCUMULATION TO THE NATIONAL WEATHER SERVICE IN
BUFFALO BY SENDING AN EMAIL TO BUFSTORM.REPORT@NOAA.GOV...POSTING
TO THE NWS BUFFALO FACEBOOK PAGE...OR TWEET...USING THE HASHTAG
BUFWX

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4377 7567 4380 7575 4380 7598 4375 7612 
        4371 7616 4359 7609 4356 7601 4354 7580 4357 7565 
        4367 7559 
TIME Y17M02D01T1200Z-Y17M02D02T0000Z
COORD...4371 7556 4384 7570 4385 7586 4384 7595 
        4377 7609 4362 7612 4355 7604 4351 7572 4355 7562 
        4359 7558 
TIME Y17M02D02T0000Z-Y17M02D02T0900Z

$$

HITCHCOCK/JJR
10 follow-up statements
188 
WWUS41 KBUF 011758
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1258 PM EST WED FEB 1 2017

NYZ006>008-020200-
/O.UPG.KBUF.LE.A.0004.170202T2100Z-170204T1200Z/
/O.NEW.KBUF.LE.W.0004.170202T1800Z-170205T0000Z/
/O.CON.KBUF.LE.W.0003.000000T0000Z-170202T0900Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
1258 PM EST WED FEB 1 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST
THURSDAY...
...LAKE EFFECT SNOW WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 PM
EST SATURDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A LAKE EFFECT
SNOW WARNING...WHICH IS IN EFFECT FROM 1 PM THURSDAY TO 7 PM EST
SATURDAY. THIS UPGRADES THE LAKE EFFECT SNOW WATCH WHICH WAS
PREVIOUSLY IN EFFECT.

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. GREATEST 
  ACCUMULATIONS ACROSS THE TUG HILL PLATEAU.

* TIMING...THE FIRST LAKE EFFECT SNOW WARNING IS IN EFFECT 
  THROUGH LATE TONIGHT. THE SECOND LAKE EFFECT SNOW WARNING IS 
  IN EFFECT FROM EARLY THURSDAY AFTERNOON THROUGH EARLY SATURDAY 
  EVENING.

* ACCUMULATIONS...ADDITIONAL 4 TO 7 INCHES THIS AFTERNOON AND 5 TO
  9 INCHES TONIGHT WILL PRODUCE STORM TOTALS OF 1 TO 2 FEET
  THROUGH LATE TONIGHT...WITH THE GREATEST AMOUNTS ACROSS THE TUG
  HILL. STORM TOTALS FOR THE SECOND STORM FROM LATE THURSDAY
  THROUGH SATURDAY ARE EXPECTED TO REACH 3 FEET ACROSS THE TUG 
  HILL...AND 1 TO 2 FEET ACROSS LOWER ELEVATIONS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH PRODUCING SOME
  BLOWING AND DRIFTING SNOW.

* VISIBILITIES...NEAR ZERO AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND DEEP
  SNOW COVER ON ROADS. THIS INCLUDES INTERSTATE 81 FROM PARISH TO
  ADAMS. SOME ROADS MAY BECOME NEARLY IMPASSABLE AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

IF YOU LOSE POWER AND PLAN ON RUNNING A GENERATOR...MAKE SURE
THAT THE GENERATOR IS LOCATED OUTDOORS AND IS PROPERLY
VENTILATED. SPACE HEATERS SHOULD ALSO BE PROPERLY VENTILATED AND
USED ONLY IF THEY ARE OPERATING PROPERLY. MAKE SURE SNOW DOES NOT
BLOCK EXHAUSTS AND FRESH AIR INTAKES FOR HIGH EFFICIENCY FURNACES
AND WATER HEATERS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

REPORT SNOW ACCUMULATION TO THE NATIONAL WEATHER SERVICE IN
BUFFALO BY SENDING AN EMAIL TO BUFSTORM.REPORT@NOAA.GOV...POSTING
TO THE NWS BUFFALO FACEBOOK PAGE...OR TWEET...USING THE HASHTAG
BUFWX

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4391 7516 4387 7538 4391 7576 4381 7626 
        4352 7626 4344 7581 4347 7570 4342 7550 4352 7536 
        4360 7513 
TIME Y17M02D01T1800Z-Y17M02D02T0900Z
COORD...4353 7529 4373 7616 4355 7625 4356 7643 
        4336 7677 4328 7705 4324 7645 4328 7620 4316 7588 
        4342 7586 
TIME Y17M02D02T1800Z-Y17M02D03T0600Z
COORD...4393 7515 4389 7580 4379 7627 4361 7623 
        4355 7625 4346 7623 4341 7583 4347 7570 4342 7550 
        4360 7513 
TIME Y17M02D03T0600Z-Y17M02D03T1200Z
COORD...4408 7515 4412 7523 4401 7568 4394 7606 
        4385 7629 4363 7623 4366 7563 4369 7556 4374 7522 
        4373 7513 
TIME Y17M02D03T1200Z-Y17M02D03T2100Z
COORD...4360 7513 4383 7517 4383 7584 4379 7627 
        4357 7625 4345 7663 4329 7636 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2100Z-Y17M02D05T0000Z

$$

NYZ004-005-020200-
/O.EXB.KBUF.LE.W.0003.170202T0600Z-170203T0600Z/
WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF NEWARK AND FAIR HAVEN
1258 PM EST WED FEB 1 2017

...LAKE EFFECT SNOW WARNING IN EFFECT FROM 1 AM THURSDAY TO 1 AM
EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A LAKE EFFECT
SNOW WARNING...WHICH IS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST
FRIDAY.

* LOCATIONS...NORTHERN CAYUGA AND WAYNE COUNTIES. GREATEST SNOW
  AMOUNTS ALONG AND NORTH OF ROUTE 104 AND EAST OF SODUS BAY.

* TIMING...FROM OVERNIGHT TONIGHT THROUGH OVERNIGHT THURSDAY 
  NIGHT.

* ACCUMULATIONS...2 TO 3 INCHES OVERNIGHT...3 TO 5 INCHES 
  THURSDAY...AND 3 TO 5 INCHES THURSDAY NIGHT...LEADING TO STORM 
  TOTALS OF 8 TO 13 INCHES IN THE MOST PERSISTENT LAKE SNOWS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH PRODUCING SOME
  BLOWING AND DRIFTING SNOW.

* VISIBILITIES...LESS THAN A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND DEEP
  SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

IF YOU LOSE POWER AND PLAN ON RUNNING A GENERATOR...MAKE SURE
THAT THE GENERATOR IS LOCATED OUTDOORS AND IS PROPERLY
VENTILATED. SPACE HEATERS SHOULD ALSO BE PROPERLY VENTILATED AND
USED ONLY IF THEY ARE OPERATING PROPERLY. MAKE SURE SNOW DOES NOT
BLOCK EXHAUSTS AND FRESH AIR INTAKES FOR HIGH EFFICIENCY FURNACES
AND WATER HEATERS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

REPORT SNOW ACCUMULATION TO THE NATIONAL WEATHER SERVICE IN
BUFFALO BY SENDING AN EMAIL TO BUFSTORM.REPORT@NOAA.GOV...POSTING
TO THE NWS BUFFALO FACEBOOK PAGE...OR TWEET...USING THE HASHTAG
BUFWX

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4325 7658 4334 7677 4329 7695 4333 7734 
        4316 7723 4314 7698 4309 7691 4310 7679 4309 7648 
        4318 7647 
TIME Y17M02D02T0900Z-Y17M02D02T1800Z
COORD...4353 7529 4373 7616 4355 7625 4356 7643 
        4336 7677 4328 7705 4324 7645 4328 7620 4316 7588 
        4342 7586 
TIME Y17M02D02T1800Z-Y17M02D03T0600Z

$$

HITCHCOCK/JJR
564 
WWUS41 KBUF 012135
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
435 PM EST WED FEB 1 2017

NYZ006>008-020545-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170202T0900Z/
/O.CON.KBUF.LE.W.0004.170202T1800Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
435 PM EST WED FEB 1 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST
THURSDAY...
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY
TO 7 PM EST SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. GREATEST 
  ACCUMULATIONS ACROSS THE TUG HILL PLATEAU.

* TIMING...THE FIRST LAKE EFFECT SNOW WARNING IS IN EFFECT 
  THROUGH LATE TONIGHT. THE SECOND LAKE EFFECT SNOW WARNING IS 
  IN EFFECT FROM EARLY THURSDAY AFTERNOON THROUGH EARLY SATURDAY 
  EVENING.

* ACCUMULATIONS...5 TO 9 INCHES THROUGH LATE TONIGHT...WITH THE
  GREATEST AMOUNTS ACROSS THE TUG HILL. STORM TOTALS FOR THE SECOND
  STORM FROM LATE THURSDAY THROUGH SATURDAY ARE EXPECTED TO REACH
  3 FEET ACROSS THE TUG HILL...AND 1 TO 2 FEET ACROSS LOWER 
  ELEVATIONS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH PRODUCING 
  SOME BLOWING AND DRIFTING SNOW.

* VISIBILITIES...NEAR ZERO AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND DEEP
  SNOW COVER ON ROADS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. 

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO. 

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4391 7516 4387 7538 4391 7576 4381 7626 
        4352 7626 4344 7581 4347 7570 4342 7550 4352 7536 
        4360 7513 
TIME Y17M02D01T1800Z-Y17M02D02T0900Z
COORD...4353 7529 4373 7616 4355 7625 4356 7643 
        4336 7677 4328 7705 4324 7645 4328 7620 4316 7588 
        4342 7586 
TIME Y17M02D02T1800Z-Y17M02D03T0600Z
COORD...4393 7515 4389 7580 4379 7627 4361 7623 
        4355 7625 4346 7623 4341 7583 4347 7570 4342 7550 
        4360 7513 
TIME Y17M02D03T0600Z-Y17M02D03T1200Z
COORD...4408 7515 4412 7523 4401 7568 4394 7606 
        4385 7629 4363 7623 4366 7563 4369 7556 4374 7522 
        4373 7513 
TIME Y17M02D03T1200Z-Y17M02D03T2100Z
COORD...4360 7513 4383 7517 4383 7584 4379 7627 
        4357 7625 4345 7663 4329 7636 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2100Z-Y17M02D05T0000Z

$$

NYZ004-005-020545-
/O.CON.KBUF.LE.W.0003.170202T0600Z-170203T0600Z/
WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF NEWARK AND FAIR HAVEN
435 PM EST WED FEB 1 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 AM THURSDAY
TO 1 AM EST FRIDAY...

* LOCATIONS...NORTHERN CAYUGA AND WAYNE COUNTIES. GREATEST SNOW 
  AMOUNTS ALONG AND NORTH OF ROUTE 104 AND EAST OF SODUS BAY.

* TIMING...FROM OVERNIGHT TONIGHT THROUGH OVERNIGHT THURSDAY 
  NIGHT.

* ACCUMULATIONS...2 TO 3 INCHES OVERNIGHT...3 TO 5 INCHES 
  THURSDAY...AND 3 TO 5 INCHES THURSDAY NIGHT...LEADING TO STORM 
  TOTALS OF 8 TO 13 INCHES IN THE MOST PERSISTENT LAKE SNOWS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH PRODUCING 
  SOME BLOWING AND DRIFTING SNOW.

* VISIBILITIES...LESS THAN A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. 

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO. 

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4325 7658 4334 7677 4329 7695 4333 7734 
        4316 7723 4314 7698 4309 7691 4310 7679 4309 7648 
        4318 7647 
TIME Y17M02D02T0900Z-Y17M02D02T1800Z
COORD...4353 7529 4373 7616 4355 7625 4356 7643 
        4336 7677 4328 7705 4324 7645 4328 7620 4316 7588 
        4342 7586 
TIME Y17M02D02T1800Z-Y17M02D03T0600Z

$$
623 
WWUS41 KBUF 020307
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1007 PM EST WED FEB 1 2017

NYZ006>008-021115-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170202T0900Z/
/O.CON.KBUF.LE.W.0004.170202T1800Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
1007 PM EST WED FEB 1 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST
THURSDAY...
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY
TO 7 PM EST SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. GREATEST 
  ACCUMULATIONS ACROSS THE TUG HILL PLATEAU.

* TIMING...THE FIRST LAKE EFFECT SNOW WARNING IS IN EFFECT 
  THROUGH LATE TONIGHT. THE SECOND LAKE EFFECT SNOW WARNING IS 
  IN EFFECT FROM EARLY THURSDAY AFTERNOON THROUGH EARLY SATURDAY 
  EVENING.

* ACCUMULATIONS...5 TO 9 INCHES THROUGH LATE TONIGHT...WITH THE 
  GREATEST AMOUNTS ACROSS THE TUG HILL. STORM TOTALS FOR THE 
  SECOND STORM FROM LATE THURSDAY THROUGH SATURDAY ARE EXPECTED 
  TO REACH 3 FEET ACROSS THE TUG HILL...AND 1 TO 2 FEET ACROSS 
  LOWER ELEVATIONS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH PRODUCING 
  SOME BLOWING AND DRIFTING SNOW.

* VISIBILITIES...NEAR ZERO AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4391 7516 4387 7538 4391 7576 4381 7626 
        4352 7626 4344 7581 4347 7570 4342 7550 4352 7536 
        4360 7513 
TIME Y17M02D01T1800Z-Y17M02D02T0900Z
COORD...4353 7529 4373 7616 4355 7625 4356 7643 
        4336 7677 4328 7705 4324 7645 4328 7620 4316 7588 
        4342 7586 
TIME Y17M02D02T1800Z-Y17M02D03T0600Z
COORD...4393 7515 4389 7580 4379 7627 4361 7623 
        4355 7625 4346 7623 4341 7583 4347 7570 4342 7550 
        4360 7513 
TIME Y17M02D03T0600Z-Y17M02D03T1200Z
COORD...4408 7515 4412 7523 4401 7568 4394 7606 
        4385 7629 4363 7623 4366 7563 4369 7556 4374 7522 
        4373 7513 
TIME Y17M02D03T1200Z-Y17M02D03T2100Z
COORD...4360 7513 4383 7517 4383 7584 4379 7627 
        4357 7625 4345 7663 4329 7636 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2100Z-Y17M02D05T0000Z

$$

NYZ004-005-021115-
/O.CON.KBUF.LE.W.0003.170202T0600Z-170203T0600Z/
WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF NEWARK AND FAIR HAVEN
1007 PM EST WED FEB 1 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...NORTHERN CAYUGA AND WAYNE COUNTIES. GREATEST SNOW 
  AMOUNTS ALONG AND NORTH OF ROUTE 104 AND EAST OF SODUS BAY.

* TIMING...FROM OVERNIGHT TONIGHT THROUGH OVERNIGHT THURSDAY 
  NIGHT.

* ACCUMULATIONS...1 TO 3 INCHES OVERNIGHT...3 TO 5 INCHES 
  THURSDAY...AND 3 TO 5 INCHES THURSDAY NIGHT...LEADING TO STORM 
  TOTALS OF 8 TO 13 INCHES IN THE MOST PERSISTENT LAKE SNOWS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH PRODUCING 
  SOME BLOWING AND DRIFTING SNOW.

* VISIBILITIES...LESS THAN A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4325 7658 4334 7677 4329 7695 4333 7734 
        4316 7723 4314 7698 4309 7691 4310 7679 4309 7648 
        4318 7647 
TIME Y17M02D02T0900Z-Y17M02D02T1800Z
COORD...4353 7529 4373 7616 4355 7625 4356 7643 
        4336 7677 4328 7705 4324 7645 4328 7620 4316 7588 
        4342 7586 
TIME Y17M02D02T1800Z-Y17M02D03T0600Z

$$
349 
WWUS41 KBUF 020854
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
354 AM EST THU FEB 2 2017

NYZ006>008-021700-
/O.CAN.KBUF.LE.W.0003.000000T0000Z-170202T0900Z/
/O.CON.KBUF.LE.W.0004.170202T1800Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
354 AM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 7 PM EST SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. GREATEST 
  ACCUMULATIONS ACROSS THE TUG HILL PLATEAU.

* TIMING...FROM EARLY THIS AFTERNOON THROUGH EARLY SATURDAY 
  EVENING.

* ACCUMULATIONS...UP TO 2 INCHES THIS AFTERNOON...5 TO 9 INCHES 
  TONIGHT...6 TO 12 INCHES FRIDAY...3 TO 6 INCHES FRIDAY NIGHT...
   AND 1 TO 3 INCHES SATURDAY...LEADING TO STORM TOTALS OF MORE 
  THAN 2 FEET IN THE MOST PERSISTENT LAKE SNOWS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4353 7526 4369 7550 4372 7622 4355 7625 
        4356 7643 4338 7677 4331 7654 4324 7586 4348 7581 
        4346 7543 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4369 7556 4397 7551 4389 7598 4377 7627 
        4350 7620 4341 7583 4348 7581 4343 7558 4352 7556 
        4359 7564 
TIME Y17M02D03T1100Z-Y17M02D03T2300Z
COORD...4346 7545 4367 7575 4367 7595 4349 7633 
        4347 7659 4338 7677 4328 7663 4328 7620 4324 7586 
        4344 7581 
TIME Y17M02D03T2300Z-Y17M02D05T0000Z

$$

NYZ004-021000-
/O.CAN.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
WAYNE-
INCLUDING THE CITY OF NEWARK
354 AM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE LAKE
EFFECT SNOW WARNING.

LAKE EFFECT SNOWS ARE STILL EXPECTED ACROSS THE AREA OVER THE NEXT
12 TO 24 HOURS...HOWEVER AMOUNTS ARE NOT EXPECTED TO EXCEED
WARNING THRESHOLDS.

$$

NYZ005-021700-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
354 AM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...NORTHERN CAYUGA COUNTY. 

* TIMING...THROUGH OVERNIGHT TONIGHT.

* ACCUMULATIONS...AN ADDITIONAL 1 TO 3 INCHES TODAY AND 3 TO 6
  INCHES TONIGHT.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4353 7526 4369 7550 4372 7622 4355 7625 
        4356 7643 4338 7677 4331 7654 4324 7586 4348 7581 
        4346 7543 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4346 7545 4367 7575 4367 7595 4349 7633 
        4347 7659 4338 7677 4328 7663 4328 7620 4324 7586 
        4344 7581 
TIME Y17M02D03T2300Z-Y17M02D05T0000Z

$$
296 
WWUS41 KBUF 021449
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
949 AM EST THU FEB 2 2017

NYZ006>008-022300-
/O.CON.KBUF.LE.W.0004.170202T1800Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
949 AM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 7 PM EST SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. THE GREATEST
  OVERALL ACCUMULATIONS WILL BE ACROSS THE TUG HILL PLATEAU.

* TIMING...FROM EARLY THIS AFTERNOON THROUGH EARLY SATURDAY 
  EVENING.

* ACCUMULATIONS...3 TO 6 INCHES THIS AFTERNOON...6 TO 10 INCHES
  TONIGHT...6 TO 12 INCHES FRIDAY...3 TO 6 INCHES FRIDAY NIGHT...
  AND 1 TO 3 INCHES SATURDAY...LEADING TO STORM TOTALS OF MORE 
  THAN 2 FEET IN THE MOST PERSISTENT LAKE SNOWS.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4353 7526 4369 7550 4372 7622 4355 7625 
        4356 7643 4338 7677 4331 7654 4324 7586 4348 7581 
        4346 7543 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4369 7556 4397 7551 4389 7598 4377 7627 
        4350 7620 4341 7583 4348 7581 4343 7558 4352 7556 
        4359 7564 
TIME Y17M02D03T1100Z-Y17M02D03T2300Z
COORD...4346 7545 4367 7575 4367 7595 4349 7633 
        4347 7659 4338 7677 4328 7663 4328 7620 4324 7586 
        4344 7581 
TIME Y17M02D03T2300Z-Y17M02D05T0000Z

$$

NYZ005-022300-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
949 AM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...NORTHERN CAYUGA COUNTY.

* TIMING...THROUGH OVERNIGHT TONIGHT.

* ACCUMULATIONS...3 TO 6 INCHES TODAY AND 3 TO 5 INCHES TONIGHT.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4353 7526 4369 7550 4372 7622 4355 7625 
        4356 7643 4338 7677 4331 7654 4324 7586 4348 7581 
        4346 7543 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4346 7545 4367 7575 4367 7595 4349 7633 
        4347 7659 4338 7677 4328 7663 4328 7620 4324 7586 
        4344 7581 
TIME Y17M02D03T2300Z-Y17M02D05T0000Z

$$

NYZ004-022300-
/O.NEW.KBUF.LE.Y.0008.170202T1449Z-170203T0600Z/
WAYNE-
INCLUDING THE CITY OF NEWARK
949 AM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY IN EFFECT UNTIL 1 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A LAKE EFFECT
SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 1 AM EST FRIDAY.

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH OVERNIGHT TONIGHT.

* ACCUMULATIONS...2 TO 4 INCHES TODAY AND 1 TO 3 INCHES TONIGHT.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF
WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS
CAN ALSO BE FOUND AT WWW.WEATHER.GOV/BUFFALO.

&&

$$

JJR
444 
WWUS41 KBUF 021926
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
226 PM EST THU FEB 2 2017

NYZ006>008-030330-
/O.CON.KBUF.LE.W.0004.000000T0000Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
226 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST
SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. THE 
  GREATEST OVERALL ACCUMULATIONS WILL BE ACROSS THE TUG HILL 
  PLATEAU.

* TIMING...THROUGH EARLY SATURDAY EVENING.

* ACCUMULATIONS...2 TO 4 INCHES LATE THIS AFTERNOON...6 TO 12
  INCHES TONIGHT...8 TO 14 INCHES FRIDAY...6 TO 12 INCHES FRIDAY
  NIGHT...AND 4 TO 8 INCHES SATURDAY.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4377 7522 4393 7536 4397 7572 4388 7637 
        4383 7629 4361 7623 4350 7641 4344 7581 4343 7553 
        4353 7526 
TIME Y17M02D03T1100Z-Y17M02D03T2300Z
COORD...4358 7516 4377 7570 4376 7600 4363 7623 
        4355 7625 4347 7659 4334 7641 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2300Z-Y17M02D04T0600Z
COORD...4340 7586 4352 7581 4355 7586 4356 7616 
        4348 7627 4350 7647 4345 7663 4339 7661 4330 7645 
        4320 7587 
TIME Y17M02D04T0600Z-Y17M02D04T1200Z
COORD...4362 7528 4369 7550 4383 7563 4385 7577 
        4379 7606 4367 7623 4350 7626 4343 7598 4342 7550 
        4355 7523 
TIME Y17M02D04T1200Z-Y17M02D05T0000Z

$$

NYZ005-030330-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
226 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...NORTHERN CAYUGA COUNTY.

* TIMING...THROUGH OVERNIGHT TONIGHT.

* ACCUMULATIONS...AN ADDITIONAL 4 TO 8 INCHES THROUGH THIS
  EVENING...WITH THE GREATEST AMOUNTS NEAR THE LAKE ONTARIO 
  SHORE.

* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z

$$

NYZ004-030330-
/O.CON.KBUF.LE.Y.0008.000000T0000Z-170203T0600Z/
WAYNE-
INCLUDING THE CITY OF NEWARK
226 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH OVERNIGHT TONIGHT.

* ACCUMULATIONS...AN ADDITIONAL 2 TO 4 INCHES THROUGH THIS EVENING
  ACROSS FAR NORTHEASTERN PORTIONS OF THE COUNTY.

* WINDS...WEST 15 TO 25 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$

JJR/HICTCHOCK
588 
WWUS41 KBUF 022249
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
549 PM EST THU FEB 2 2017

NYZ006>008-030700-
/O.CON.KBUF.LE.W.0004.000000T0000Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
549 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST
SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. THE 
  GREATEST OVERALL ACCUMULATIONS WILL BE ACROSS THE TUG HILL 
  PLATEAU.

* TIMING...THROUGH EARLY SATURDAY EVENING.

* ACCUMULATIONS...6 TO 12 INCHES TONIGHT...8 TO 14 INCHES
  FRIDAY...6 TO 12 INCHES FRIDAY NIGHT...AND 4 TO 8 INCHES
  SATURDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS THAT SIGNIFICANT WINTER WEATHER
IS EXPECTED IN LOCALIZED AREAS. 

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4377 7522 4393 7536 4397 7572 4388 7637 
        4383 7629 4361 7623 4350 7641 4344 7581 4343 7553 
        4353 7526 
TIME Y17M02D03T1100Z-Y17M02D03T2300Z
COORD...4358 7516 4377 7570 4376 7600 4363 7623 
        4355 7625 4347 7659 4334 7641 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2300Z-Y17M02D04T0600Z
COORD...4340 7586 4352 7581 4355 7586 4356 7616 
        4348 7627 4350 7647 4345 7663 4339 7661 4330 7645 
        4320 7587 
TIME Y17M02D04T0600Z-Y17M02D04T1200Z
COORD...4362 7528 4369 7550 4383 7563 4385 7577 
        4379 7606 4367 7623 4350 7626 4343 7598 4342 7550 
        4355 7523 
TIME Y17M02D04T1200Z-Y17M02D05T0000Z

$$

NYZ005-030600-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
549 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...NORTHERN CAYUGA COUNTY.

* TIMING...THROUGH TONIGHT.

* ACCUMULATIONS...3 TO 5 INCHES TONIGHT.

* WINDS...WEST 14 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS THAT SIGNIFICANT WINTER WEATHER
IS EXPECTED IN LOCALIZED AREAS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z

$$

NYZ019-020-085-030700-
/O.EXB.KBUF.LE.Y.0008.000000T0000Z-170203T1600Z/
CHAUTAUQUA-CATTARAUGUS-SOUTHERN ERIE-
INCLUDING THE CITIES OF JAMESTOWN, OLEAN, ORCHARD PARK, 
AND SPRINGVILLE
549 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY IN EFFECT UNTIL 11 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A LAKE EFFECT
SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 11 AM EST FRIDAY.

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH LATE FRIDAY MORNING.

* ACCUMULATIONS...3 TO 5 INCHES TONIGHT AND AN INCH OR TWO
  FRIDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES. 

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$

NYZ004-030600-
/O.CON.KBUF.LE.Y.0008.000000T0000Z-170203T0600Z/
WAYNE-
INCLUDING THE CITY OF NEWARK
549 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH TONIGHT.

* ACCUMULATIONS...2 TO 3 INCHES TONIGHT FOR THE NORTHEASTERN
  PORTION OF THE COUNTY.

* WINDS...WEST 15 TO 25 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$
541 
WWUS41 KBUF 022346
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
646 PM EST THU FEB 2 2017

NYZ006>008-030800-
/O.CON.KBUF.LE.W.0004.000000T0000Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
646 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST
SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. THE 
  GREATEST OVERALL ACCUMULATIONS WILL BE ACROSS THE TUG HILL 
  PLATEAU.

* TIMING...THROUGH EARLY SATURDAY EVENING.

* ACCUMULATIONS...6 TO 12 INCHES TONIGHT...8 TO 14 INCHES 
  FRIDAY...6 TO 12 INCHES FRIDAY NIGHT...AND 4 TO 8 INCHES 
  SATURDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS THAT SIGNIFICANT WINTER WEATHER
IS EXPECTED IN LOCALIZED AREAS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4377 7522 4393 7536 4397 7572 4388 7637 
        4383 7629 4361 7623 4350 7641 4344 7581 4343 7553 
        4353 7526 
TIME Y17M02D03T1100Z-Y17M02D03T2300Z
COORD...4358 7516 4377 7570 4376 7600 4363 7623 
        4355 7625 4347 7659 4334 7641 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2300Z-Y17M02D04T0600Z
COORD...4340 7586 4352 7581 4355 7586 4356 7616 
        4348 7627 4350 7647 4345 7663 4339 7661 4330 7645 
        4320 7587 
TIME Y17M02D04T0600Z-Y17M02D04T1200Z
COORD...4362 7528 4369 7550 4383 7563 4385 7577 
        4379 7606 4367 7623 4350 7626 4343 7598 4342 7550 
        4355 7523 
TIME Y17M02D04T1200Z-Y17M02D05T0000Z

$$

NYZ005-030600-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
646 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...NORTHERN CAYUGA COUNTY.

* TIMING...THROUGH TONIGHT.

* ACCUMULATIONS...3 TO 5 INCHES TONIGHT.

* WINDS...WEST 14 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS THAT SIGNIFICANT WINTER WEATHER
IS EXPECTED IN LOCALIZED AREAS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z

$$

NYZ012-030800-
/O.EXA.KBUF.LE.Y.0008.000000T0000Z-170203T1600Z/
WYOMING-
INCLUDING THE CITY OF WARSAW
646 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY IN EFFECT UNTIL 11 AM EST FRIDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A LAKE EFFECT
SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 11 AM EST FRIDAY.

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH LATE FRIDAY MORNING.

* ACCUMULATIONS...3 TO 5 INCHES TONIGHT AND AN INCH OR TWO 
  FRIDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES. 

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$

NYZ004-030600-
/O.CON.KBUF.LE.Y.0008.000000T0000Z-170203T0600Z/
WAYNE-
INCLUDING THE CITY OF NEWARK
646 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH TONIGHT.

* ACCUMULATIONS...2 TO 3 INCHES TONIGHT FOR THE NORTHEASTERN 
  PORTION OF THE COUNTY.

* WINDS...WEST 15 TO 25 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$

NYZ019-020-085-030800-
/O.CON.KBUF.LE.Y.0008.000000T0000Z-170203T1600Z/
CHAUTAUQUA-CATTARAUGUS-SOUTHERN ERIE-
INCLUDING THE CITIES OF JAMESTOWN, OLEAN, ORCHARD PARK, 
AND SPRINGVILLE
646 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
FRIDAY...

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH LATE FRIDAY MORNING.

* ACCUMULATIONS...3 TO 5 INCHES TONIGHT AND AN INCH OR TWO 
  FRIDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$
293 
WWUS41 KBUF 030053
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
753 PM EST THU FEB 2 2017

NYZ006>008-030900-
/O.CON.KBUF.LE.W.0004.000000T0000Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
753 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST
SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. THE 
  GREATEST OVERALL ACCUMULATIONS WILL BE ACROSS THE TUG HILL 
  PLATEAU.

* TIMING...THROUGH EARLY SATURDAY EVENING.

* ACCUMULATIONS...6 TO 12 INCHES TONIGHT...8 TO 14 INCHES 
  FRIDAY...6 TO 12 INCHES FRIDAY NIGHT...AND 4 TO 8 INCHES 
  SATURDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS THAT SIGNIFICANT WINTER WEATHER
IS EXPECTED IN LOCALIZED AREAS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4377 7522 4393 7536 4397 7572 4388 7637 
        4383 7629 4361 7623 4350 7641 4344 7581 4343 7553 
        4353 7526 
TIME Y17M02D03T1100Z-Y17M02D03T2300Z
COORD...4358 7516 4377 7570 4376 7600 4363 7623 
        4355 7625 4347 7659 4334 7641 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2300Z-Y17M02D04T0600Z
COORD...4340 7586 4352 7581 4355 7586 4356 7616 
        4348 7627 4350 7647 4345 7663 4339 7661 4330 7645 
        4320 7587 
TIME Y17M02D04T0600Z-Y17M02D04T1200Z
COORD...4362 7528 4369 7550 4383 7563 4385 7577 
        4379 7606 4367 7623 4350 7626 4343 7598 4342 7550 
        4355 7523 
TIME Y17M02D04T1200Z-Y17M02D05T0000Z

$$

NYZ005-030600-
/O.CON.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
753 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...NORTHERN CAYUGA COUNTY.

* TIMING...THROUGH TONIGHT.

* ACCUMULATIONS...3 TO 5 INCHES TONIGHT.

* WINDS...WEST 14 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...AS LOW AS A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS THAT SIGNIFICANT WINTER WEATHER
IS EXPECTED IN LOCALIZED AREAS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z

$$

NYZ004-030600-
/O.CON.KBUF.LE.Y.0008.000000T0000Z-170203T0600Z/
WAYNE-
INCLUDING THE CITY OF NEWARK
753 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
FRIDAY...

* LOCATIONS...WAYNE COUNTY...MAINLY NORTHEASTERN PORTIONS.

* TIMING...THROUGH TONIGHT.

* ACCUMULATIONS...2 TO 3 INCHES TONIGHT FOR THE NORTHEASTERN 
  PORTION OF THE COUNTY.

* WINDS...WEST 15 TO 25 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$

NYZ012-019-020-085-030900-
/O.CON.KBUF.LE.Y.0008.000000T0000Z-170203T1600Z/
WYOMING-CHAUTAUQUA-CATTARAUGUS-SOUTHERN ERIE-
INCLUDING THE CITIES OF WARSAW, JAMESTOWN, OLEAN, ORCHARD PARK, 
AND SPRINGVILLE
753 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
FRIDAY...

* LOCATIONS...CHAUTAUQUA...CATTARAUGUS...WYOMING AND SOUTHERN ERIE
  COUNTIES.

* TIMING...THROUGH LATE FRIDAY MORNING.

* ACCUMULATIONS...3 TO 5 INCHES TONIGHT AND AN INCH OR TWO 
  FRIDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$
828 
WWUS41 KBUF 030244
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
944 PM EST THU FEB 2 2017

NYZ005-030345-
/O.CAN.KBUF.LE.W.0003.000000T0000Z-170203T0600Z/
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
944 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE LAKE
EFFECT SNOW WARNING.

$$

NYZ004-030345-
/O.CAN.KBUF.LE.Y.0008.000000T0000Z-170203T0600Z/
WAYNE-
INCLUDING THE CITY OF NEWARK
944 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE LAKE
EFFECT SNOW ADVISORY.

$$

NYZ006>008-031045-
/O.CON.KBUF.LE.W.0004.000000T0000Z-170205T0000Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF OSWEGO, WATERTOWN, AND LOWVILLE
944 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST
SATURDAY...

* LOCATIONS...OSWEGO...JEFFERSON AND LEWIS COUNTIES. THE 
  GREATEST OVERALL ACCUMULATIONS WILL BE ACROSS THE TUG HILL 
  PLATEAU.

* TIMING...THROUGH EARLY SATURDAY EVENING.

* ACCUMULATIONS...6 TO 12 INCHES OVERNIGHT...8 TO 14 INCHES
  FRIDAY...6 TO 12 INCHES FRIDAY NIGHT...AND 4 TO 8 INCHES 
  SATURDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A QUARTER MILE AT TIMES.

* IMPACTS...PERIODS OF HEAVY LAKE EFFECT SNOW WILL PRODUCE VERY 
  DIFFICULT DRIVING CONDITIONS WITH VERY POOR VISIBILITY AND 
  DEEP SNOW COVER ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS THAT SIGNIFICANT WINTER WEATHER
IS EXPECTED IN LOCALIZED AREAS.

&&

EXPERIMENTAL CONTENT BELOW...DO NOT USE OPERATIONALLY
PLEASE SEE BELOW LINKS FOR MORE INFORMATION ON THIS EXPERIMENT
HTTP://WWW.WEATHER.GOV/BUF/POLYGON_PDD
HTTP://WWW.NWS.NOAA.GOV/OS/NOTIFICATION/
PNS15LAKE_EFFECT_SNOWAAA.HTM
TO VIEW THE EXPERIMENTAL POLYGONS PLEASE SEE:
HTTP://WWW.WEATHER.GOV/BUF/LESPOLYGON
COORD...4357 7520 4371 7529 4378 7581 4374 7625 
        4357 7625 4356 7643 4336 7677 4318 7587 4348 7581 
        4344 7545 
TIME Y17M02D02T1800Z-Y17M02D03T1100Z
COORD...4377 7522 4393 7536 4397 7572 4388 7637 
        4383 7629 4361 7623 4350 7641 4344 7581 4343 7553 
        4353 7526 
TIME Y17M02D03T1100Z-Y17M02D03T2300Z
COORD...4358 7516 4377 7570 4376 7600 4363 7623 
        4355 7625 4347 7659 4334 7641 4331 7588 4348 7581 
        4342 7550 
TIME Y17M02D03T2300Z-Y17M02D04T0600Z
COORD...4340 7586 4352 7581 4355 7586 4356 7616 
        4348 7627 4350 7647 4345 7663 4339 7661 4330 7645 
        4320 7587 
TIME Y17M02D04T0600Z-Y17M02D04T1200Z
COORD...4362 7528 4369 7550 4383 7563 4385 7577 
        4379 7606 4367 7623 4350 7626 4343 7598 4342 7550 
        4355 7523 
TIME Y17M02D04T1200Z-Y17M02D05T0000Z

$$

NYZ012-019-020-085-031045-
/O.CON.KBUF.LE.Y.0008.000000T0000Z-170203T1600Z/
WYOMING-CHAUTAUQUA-CATTARAUGUS-SOUTHERN ERIE-
INCLUDING THE CITIES OF WARSAW, JAMESTOWN, OLEAN, ORCHARD PARK, 
AND SPRINGVILLE
944 PM EST THU FEB 2 2017

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
FRIDAY...

* LOCATIONS...CHAUTAUQUA...CATTARAUGUS...WYOMING AND SOUTHERN 
  ERIE COUNTIES.

* TIMING...THROUGH LATE FRIDAY MORNING.

* ACCUMULATIONS...3 TO 5 INCHES OVERNIGHT AND AN INCH OR TWO 
FRIDAY.

* WINDS...WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* VISIBILITIES...UNDER A HALF MILE AT TIMES.

* IMPACTS...PERIODS OF LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS 
  DRIVING CONDITIONS WITH POOR VISIBILITY AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 1, 6:47 AM ESTSpecial Weather StatementBUFLewis58 min
Feb 1, 7:50 AM ESTSpecial Weather StatementBUFLewis85 min
Feb 1, 8:09 AM ESTSpecial Weather StatementBUFCattaraugus, Chautauqua81 min
Feb 1, 9:17 AM ESTSpecial Weather StatementBUFLewis73 min
Feb 1, 10:32 AM ESTSpecial Weather StatementBUFLewis73 min
Feb 1, 11:51 AM ESTSpecial Weather StatementBUFLewis54 min
Feb 1, 12:51 PM ESTSpecial Weather StatementBUFOswego54 min
Feb 1, 12:58 PM ESTLake Effect Snow WarningBUFCayuga, Jefferson, Lewis, Oswego, Wayne72 hr
Feb 1, 1:46 PM ESTSpecial Weather StatementBUFOswego44 min
Feb 1, 2:29 PM ESTSpecial Weather StatementBUFOswego61 min
Feb 1, 3:29 PM ESTSpecial Weather StatementBUFOswego46 min
Feb 1, 4:15 PM ESTSpecial Weather StatementBUFOswego60 min

Nearby

Lake Effect Snow Warnings in New York, 2017Every lake effect snow warning in 2017

Sources

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