Lake Effect Snow Advisory 4, NWS Buffalo, NY

336 
WWUS41 KBUF 222047
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
347 PM EST TUE JAN 22 2013

NYZ006-230500-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130123T1500Z/
/O.CON.KBUF.WC.W.0001.130123T0500Z-130123T1400Z/
OSWEGO-
INCLUDING THE CITY OF...OSWEGO
347 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM EST WEDNESDAY...

* LOCATIONS...OSWEGO COUNTY.

* TIMING...THROUGH LATE WEDNESDAY MORNING.

* ACCUMULATIONS...5 TO 10 INCHES WITHIN THE MOST PERSISTENT BANDS
  TONIGHT...AND AN INCH OR TWO WEDNESDAY.

* WINDS...NORTHWEST 10 TO 20 MPH.

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

* WIND CHILL VALUES...AS LOW AS 25 BELOW.

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL WITH VERY POOR VISIBILITY AND DEEP SNOW COVER ON ROADS. 
  IN ADDITION...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

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.

A WIND CHILL WARNING IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
25 DEGREES BELOW ZERO OR COLDER FOR SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD USE COMMON SENSE AND DRESS WARMLY.

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.

&&

$$

NYZ019-085-230500-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130124T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...JAMESTOWN...ORCHARD PARK...SPRINGVILLE
347 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EST
WEDNESDAY NIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...CHAUTAUQUA AND SOUTHERN ERIE COUNTIES.

* TIMING...THROUGH MIDNIGHT WEDNESDAY NIGHT.

* ACCUMULATIONS...3 TO 5 INCHES WITHIN THE MOST PERSISTENT BANDS
  TONIGHT...3 TO 6 INCHES WEDNESDAY...AND 2 TO 4 INCHES WEDNESDAY
  EVENING.

* WINDS...WEST 10 TO 20 MPH.

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

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

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL WITH VERY POOR VISIBILITY AND DEEP SNOW COVER ON ROADS. 
  IN ADDITION...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

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.

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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.

&&

$$

NYZ012-020-230500-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130124T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
WYOMING-CATTARAUGUS-
INCLUDING THE CITIES OF...WARSAW...OLEAN
347 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EST
WEDNESDAY NIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...WYOMING AND CATTARAUGUS COUNTIES.

* TIMING...THROUGH MIDNIGHT WEDNESDAY NIGHT.

* ACCUMULATIONS...3 TO 5 INCHES WITHIN THE MOST PERSISTENT BANDS
  TONIGHT...3 TO 6 INCHES WEDNESDAY...AND 2 TO 4 INCHES WEDNESDAY
  EVENING.

* WINDS...WEST 10 TO 20 MPH.

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

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL WITH VERY POOR VISIBILITY AND DEEP SNOW COVER ON ROADS. 
  IN ADDITION...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

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.

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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.

&&

$$

NYZ001>005-230500-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130123T1500Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN
347 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

* LOCATIONS...MONROE...WAYNE AND NORTHERN CAYUGA COUNTIES.

* TIMING...THROUGH LATE WEDNESDAY MORNING.

* ACCUMULATIONS...5 TO 10 INCHES WITHIN THE MOST PERSISTENT BANDS
  TONIGHT...AND AN INCH OR TWO WEDNESDAY.

* WINDS...NORTHWEST 10 TO 20 MPH.

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

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL 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.

&&

$$

NYZ007-008-230500-
/O.CON.KBUF.WC.W.0001.130123T0500Z-130123T1400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
347 PM EST TUE JAN 22 2013

...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM EST WEDNESDAY...

* LOCATIONS...JEFFERSON COUNTY.

* TIMING...MIDNIGHT TONIGHT THROUGH LATE WEDNESDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 35 BELOW.

* WINDS...NORTHWEST 10 TO 15 MPH.

* IMPACTS...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
25 DEGREES BELOW ZERO OR COLDER FOR SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD USE COMMON SENSE AND DRESS WARMLY.

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.

&&

$$

NYZ021-230500-
/O.CON.KBUF.LE.Y.0004.000000T0000Z-130123T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
ALLEGANY-
INCLUDING THE CITY OF...WELLSVILLE
347 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...ALLEGANY COUNTY.

* TIMING...THROUGH LATE WEDNESDAY MORNING.

* ACCUMULATIONS...1 TO 3 INCHES THIS EVENING.

* WINDS...WEST 10 TO 20 MPH.

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

* IMPACTS...LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS TRAVEL 
  WITH VERY POOR VISIBILITY AND SNOW COVER ON ROADS. THERE WILL 
  ALSO BE THE POTENTIAL FOR FROSTBITE AND HYPOTHERMIA FROM 
  PROLONGED EXPOSURE TO BITTERLY COLD WIND CHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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

443 
WWUS41 KBUF 230320
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1020 PM EST TUE JAN 22 2013

NYZ006-231130-
/O.CAN.KBUF.LE.W.0002.000000T0000Z-130123T1500Z/
/O.CON.KBUF.WC.W.0001.130123T0500Z-130123T1400Z/
OSWEGO-
INCLUDING THE CITY OF...OSWEGO
1020 PM EST TUE JAN 22 2013

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 9 AM EST
WEDNESDAY...
...LAKE EFFECT SNOW WARNING IS CANCELLED...

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

WHILE AN ADDITIONAL 1 TO 3 INCHES OF SNOW WILL BE POSSIBLE ACROSS
THE MOST SOUTHERN PARTS OF THE COUNTY DURING THE OVERNIGHT AND
EARLY MORNING HOURS OF WEDNESDAY...SIGNIFICANT ADDITIONAL
ACCUMULATIONS ARE NO LONGER EXPECTED. 

* WINDS...NORTHWEST AROUND 10 MPH.

* WIND CHILL VALUES...AS LOW AS 20 BELOW.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 THAT HAS
FALLEN DOES NOT BLOCK EXHAUSTS AND FRESH AIR INTAKES FOR HIGH
EFFICIENCY FURNACES AND WATER HEATERS.

A WIND CHILL WARNING IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
25 DEGREES BELOW ZERO OR COLDER FOR SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD USE COMMON SENSE AND DRESS WARMLY.

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.

&&

$$

NYZ019-085-231130-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130124T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...JAMESTOWN...ORCHARD PARK...SPRINGVILLE
1020 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EST
WEDNESDAY NIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...CHAUTAUQUA AND SOUTHERN ERIE COUNTIES.

* TIMING...THROUGH MIDNIGHT WEDNESDAY NIGHT.

* ACCUMULATIONS...2 TO 4 INCHES OVERNIGHT...3 TO 6 INCHES 
  WEDNESDAY...AND 2 TO 4 INCHES WEDNESDAY EVENING.

* WINDS...WEST 10 TO 15 MPH.

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

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

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL WITH VERY POOR VISIBILITY AND DEEP SNOW COVER ON ROADS. 
  IN ADDITION...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

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.

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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.

&&

$$

NYZ012-020-231130-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130124T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
WYOMING-CATTARAUGUS-
INCLUDING THE CITIES OF...WARSAW...OLEAN
1020 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EST
WEDNESDAY NIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...WYOMING AND CATTARAUGUS COUNTIES.

* TIMING...THROUGH MIDNIGHT WEDNESDAY NIGHT.

* ACCUMULATIONS...2 TO 4 INCHES OVERNIGHT...3 TO 6 INCHES 
  WEDNESDAY...AND 2 TO 4 INCHES WEDNESDAY EVENING.

* WINDS...WEST 10 TO 15 MPH.

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

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

* IMPACTS...WIDESPREAD LAKE EFFECT SNOW WILL RESULT IN VERY
  DIFFICULT TRAVEL WITH POOR VISIBILITY AND DEEP SNOW COVER ON
  ROADS. IN ADDITION...THERE WILL BE THE POTENTIAL FOR FROSTBITE
  AND HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND
  CHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS 15 DEGREES
BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF YOU WILL BE
OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING SURE THAT ALL
EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID PROLONGED EXPOSURE TO
THE COLD TO PREVENT FROSTBITE AND HYPOTHERMIA.

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.

&&

$$

NYZ001>005-231130-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130123T1500Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN
1020 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

* LOCATIONS...NORTHERN MONROE...WAYNE AND NORTHERN CAYUGA
  COUNTIES.

* TIMING...THROUGH LATE WEDNESDAY MORNING.

* ACCUMULATIONS...4 TO 7 INCHES OVERNIGHT AND AN INCH OR LESS 
  WEDNESDAY.

* WINDS...NORTHWEST 10 TO 15 MPH.

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

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL 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.

&&

$$

NYZ007-008-231130-
/O.CON.KBUF.WC.W.0001.130123T0500Z-130123T1400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
1020 PM EST TUE JAN 22 2013

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 9 AM EST
WEDNESDAY...

* LOCATIONS...JEFFERSON COUNTY.

* TIMING...OVERNIGHT THROUGH LATE WEDNESDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 30 BELOW.

* WINDS...NORTHWEST 10 TO 15 MPH.

* IMPACTS...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
25 DEGREES BELOW ZERO OR COLDER FOR SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD USE COMMON SENSE AND DRESS WARMLY.

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.

&&

$$

NYZ021-231130-
/O.CON.KBUF.LE.Y.0004.000000T0000Z-130123T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
ALLEGANY-
INCLUDING THE CITY OF...WELLSVILLE
1020 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...ALLEGANY COUNTY.

* TIMING...THROUGH LATE WEDNESDAY MORNING.

* ACCUMULATIONS...AN INCH OR TWO OVERNIGHT AND AN INCH OR LESS 
  WEDNESDAY.

* WINDS...WEST 10 TO 15 MPH.

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

* IMPACTS...LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS TRAVEL 
  WITH VERY POOR VISIBILITY AND SNOW COVER ON ROADS. THERE WILL 
  ALSO BE THE POTENTIAL FOR FROSTBITE AND HYPOTHERMIA FROM 
  PROLONGED EXPOSURE TO BITTERLY COLD WIND CHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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.

&&

$$

RSH

561 
WWUS41 KBUF 230409
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1109 PM EST TUE JAN 22 2013

NYZ019-085-231215-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130124T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...JAMESTOWN...ORCHARD PARK...SPRINGVILLE
1109 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EST
WEDNESDAY NIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...CHAUTAUQUA AND SOUTHERN ERIE COUNTIES.

* TIMING...THROUGH MIDNIGHT WEDNESDAY NIGHT.

* ACCUMULATIONS...2 TO 4 INCHES OVERNIGHT...3 TO 6 INCHES 
  WEDNESDAY...AND 2 TO 4 INCHES WEDNESDAY EVENING. 

* WINDS...WEST 10 TO 15 MPH.

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

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

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL WITH VERY POOR VISIBILITY AND DEEP SNOW COVER ON ROADS. 
  IN ADDITION...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

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.

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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.

&&

$$

NYZ012-020-231215-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130124T0500Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
WYOMING-CATTARAUGUS-
INCLUDING THE CITIES OF...WARSAW...OLEAN
1109 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EST
WEDNESDAY NIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...WYOMING AND CATTARAUGUS COUNTIES.

* TIMING...THROUGH MIDNIGHT WEDNESDAY NIGHT.

* ACCUMULATIONS...2 TO 4 INCHES OVERNIGHT...3 TO 6 INCHES 
  WEDNESDAY...AND 2 TO 4 INCHES WEDNESDAY EVENING. 

* WINDS...WEST 10 TO 15 MPH.

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

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

* IMPACTS...WIDESPREAD LAKE EFFECT SNOW WILL RESULT IN VERY 
  DIFFICULT TRAVEL WITH POOR VISIBILITY AND DEEP SNOW COVER ON 
  ROADS. IN ADDITION...THERE WILL BE THE POTENTIAL FOR FROSTBITE 
  AND HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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.

&&

$$

NYZ001>005-231215-
/O.CON.KBUF.LE.W.0002.000000T0000Z-130123T1500Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN
1109 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

* LOCATIONS...NORTHERN MONROE...WAYNE AND NORTHERN CAYUGA 
  COUNTIES. 

* TIMING...THROUGH LATE WEDNESDAY MORNING.

* ACCUMULATIONS...4 TO 7 INCHES OVERNIGHT AND AN INCH OR LESS 
  WEDNESDAY. 

* WINDS...NORTHWEST 10 TO 15 MPH.

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

* IMPACTS...HEAVY LAKE EFFECT SNOW WILL RESULT IN VERY DIFFICULT 
  TRAVEL 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.

&&

$$

NYZ006>008-231215-
/O.CON.KBUF.WC.W.0001.130123T0500Z-130123T1400Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...OSWEGO...WATERTOWN...LOWVILLE
1109 PM EST TUE JAN 22 2013

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 9 AM EST
WEDNESDAY...

* LOCATIONS...JEFFERSON COUNTY.

* TIMING...OVERNIGHT THROUGH LATE WEDNESDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 30 BELOW.

* WINDS...NORTHWEST 10 TO 15 MPH.

* IMPACTS...THERE WILL BE THE POTENTIAL FOR FROSTBITE AND 
  HYPOTHERMIA FROM PROLONGED EXPOSURE TO BITTERLY COLD WIND 
  CHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL WARNING IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
25 DEGREES BELOW ZERO OR COLDER FOR SEVERAL HOURS. THOSE PLANNING
TO VENTURE OUTDOORS SHOULD USE COMMON SENSE AND DRESS WARMLY.

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.

&&

$$

NYZ021-231215-
/O.EXT.KBUF.LE.Y.0004.000000T0000Z-130123T0900Z/
/O.CON.KBUF.WC.Y.0001.000000T0000Z-130123T1600Z/
ALLEGANY-
INCLUDING THE CITY OF...WELLSVILLE
1109 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW ADVISORY NOW IN EFFECT UNTIL 4 AM EST
WEDNESDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
WEDNESDAY...

* LOCATIONS...ALLEGANY COUNTY.

* TIMING...THROUGH LATE WEDNESDAY MORNING.

* ACCUMULATIONS...NOE TO THREE INCHES OVERNIGHT AND AN INCH OR
  LESS WEDNESDAY.

* WINDS...WEST 10 TO 15 MPH.

* WIND CHILL VALUES...AS LOW AS 15 BELOW.

* IMPACTS...LAKE EFFECT SNOW WILL RESULT IN HAZARDOUS TRAVEL 
  WITH VERY POOR VISIBILITY AND SNOW COVER ON ROADS. THERE WILL 
  ALSO BE THE POTENTIAL FOR FROSTBITE AND HYPOTHERMIA FROM 
  PROLONGED EXPOSURE TO BITTERLY COLD WIND CHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY IS ISSUED WHEN WINDS WILL COMBINE WITH
BITTERLY COLD TEMPERATURES TO CREATE DANGEROUSLY COLD CONDITIONS
FOR EXPOSED SKIN. THE WIND WILL MAKE IT FEEL LIKE IT IS
15 DEGREES BELOW ZERO OR COLDER FOR A PERIOD OF SEVERAL HOURS. IF
YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...MAKING
SURE THAT ALL EXPOSED SKIN IS COVERED. IF POSSIBLE...AVOID
PROLONGED EXPOSURE TO THE COLD TO PREVENT FROSTBITE AND
HYPOTHERMIA.

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.

&&

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BUFFALO NY
1251 PM EST TUE JAN 22 2013

.SYNOPSIS...
A BITTERLY COLD AIRMASS WILL SETTLE ACROSS THE EASTERN GREAT LAKES
EARLY THIS WEEK WITH AIR TEMPERATURES REMAINING WELL BELOW NORMAL
THROUGH THE WEEK. SEVERAL WEAK AREAS OF LOW PRESSURE WILL BRING
PERIODIC LIGHT SNOW TO MUCH OF THE REGION...WITH HEAVIER LAKE EFFECT
SNOW EXPECTED EAST AND SOUTHEAST OF THE LAKES. A STRONGER AREA OF
LOW PRESSURE MAY BRING A MORE WIDESPREAD ACCUMULATING SNOWFALL BY
THE END OF THE WEEK.

&&

.NEAR TERM /THROUGH TONIGHT/...
AS OF 1030 AM...HAVE MADE TWO MAIN CHANGES TO THE GOING FORECAST
PACKAGE. THESE ARE AS FOLLOWS:

1. HAVE DROPPED THE WIND CHILL ADVISORY FOR THE NIAGARA FRONTIER.
WIND CHILLS IN THIS AREA HAVE CLIMBED TO A LITTLE ABOVE ADVISORY
LEVELS AS OF 10 AM...AND WILL NOW REMAIN SO THROUGH THE DAY AS
SURFACE TEMPS SLOWLY CLIMB TO BETWEEN 10 AND 15.

2. HAVE SLOWED THE SOUTHWARD PROGRESS OF THE LAKE ONTARIO LAKE
SNOW BAND BASED ON BOTH RECENT RADAR TRENDS AND SATELLITE
IMAGERY...WHICH SHOW THE EASTERN PORTION OF THIS BAND ONLY SLOWLY
NUDGING SOUTHWARD AND STILL LARGELY HUNG UP OVER OSWEGO AND
EXTREME NORTHERN CAYUGA COUNTIES. WHILE WE STILL EXPECT THIS BAND TO
SAG SOUTHWARD INTO ENTIRE NIAGARA-NORTHERN CAYUGA COUNTY STRIP
THIS AFTERNOON AS THE STEERING WINDS VEER A LITTLE MORE...THROUGH
EARLY AFTERNOON THE WORST OF IT WILL REMAIN ACROSS OSWEGO AND
NORTHERN CAYUGA COUNTIES...WHERE SNOWFALL RATES OF AS MUCH AS 3
INCHES PER HOUR WILL BE POSSIBLE.

OTHERWISE...NO SIGNIFICANT CHANGES...THE EARLY MORNING NEAR TERM
DISCO FOLLOWS BELOW.

CLASSIC SETUP FOR LAKE SNOW OFF LAKES ERIE AND ONTARIO TODAY AND
TONIGHT WITH PRODIGIOUS ACCUMULATIONS EXPECTED ACROSS PORTIONS OF
OSWEGO...CHAUTAUQUA AND CATTARAUGUS COUNTIES. NOT MUCH HAS CHANGED
IN THIS AIRMASS WITH 850MB TEMPS AVERAGING -23C TO -25C AND A
PERSISTENT SURFACE TROUGH ALONG LAKE ONTARIO INDICATING A WINDSHIFT
FROM WESTERLY WINDS TO THE SOUTH AND NORTHWESTERLY WINDS NORTH OF
THE TROUGH.

OFF LAKE ERIE...THE LAKE EFFECT SNOW WILL CONTINUE ALONG THE
CHAUTAUQUA RIDGE THROUGH THE DAY...NORTHWARD TO THE SOUTHERN QUARTER
OF ERIE COUNTY AND ALONG THE RIDGE INTO SOUTHERN WYOMING COUNTY. THE
HEAVIEST SNOW WILL BE IN CHAUTAUQUA COUNTY TO WESTERN CATTARAUGUS
WITH TOTAL AMOUNT TO EXCEED ONE FOOT...APPROACHING TWO FEET LATER
THIS EVENING AND TONIGHT. SNOWFALL RATES THIS MORNING WILL RANGE
FROM 1.5 TO NEARLY 3 INCHES PER HOUR IN A BROKEN BAND ALONG THE
RIDGE. THE INTENSITY ALONG THE CHAUTAUQUA RIDGE MAY LESSEN WITH A
SLIGHT LOWERING OF THE INVERSION ALOFT...AND WILL HAVE TO REASSESS
THE NEED FOR CONTINUED WARNING DURING THE OVERNIGHT HOURS.

OFF LAKE ONTARIO...A FULL LAKE LENGTH FETCH AND STRONGER CONVERGENCE
HAD PRODUCED A SINGLE BAND DIRECTED TOWARD THE INTERSECTION OF THE
THREE EASTERN LAKE ONTARIO COUNTIES. THE VERY STRONGEST PORTION OF
THIS BAND IS OVER NORTHERN OSWEGO COUNTY AND THE BAND IS EXPECTED TO
SLOWLY SLIP TO THE SOUTH DURING THE LATE OVERNIGHT TO EARLY MORNING
HOURS. EXPECT SNOWFALL RATES OF 2 TO 4 INCHES PER HOUR WITH
WHITEOUTS ALONG ROUTES 11 AND 81...AND HEAVY SNOW INLAND TO THE TUG
HILL AND BLACK RIVER VALLEY. THE BAND WILL SETTLE FARTHER SOUTH AND
WILL EXIT JEFFERSON AND EVENTUALLY SOUTHERN LEWIS COUNTIES...THE
IMPACT THE ENTIRE SOUTH SHORE OF LAKE ONTARIO. WILL HAVE A LAKE SNOW
WARNING FROM THE MOUTH OF THE NIAGARA RIVER IN THE WEST TO THE
WESTERN SHORES OF ONEIDA LAKE IN THE EAST. AGREEMENT BETWEEN
NAM12/WRF/RGEM SHOW THE GREATEST ACCUMULATION ACROSS NORTHERN CAYUGA
TO SOUTHWESTERN OSWEGO COUNTIES...EXCEEDING 20 INCHES...THE A FOOT
OR MORE WESTWARD ACROSS WAYNE AND NORTHERN MONROE COUNTIES. THE BAND
WILL SETTLE FURTHER ALONG THE SHORE AS SURFACE WINDS BECOME MORE
NORTHERLY OFF THE LAKE AND STEERING WINDS ARE STILL WEST/NORTHWEST.
THIS SHOULD BRING ANOTHER 6 TO 10 INCHES TO THE REGION FROM THE
LAKESHORE TO THE NIAGARA ESCARPMENT...ROUGHLY ALONG STATE ROUTES 104
AND 31. THERE WILL BE A SIGNIFICANT IMPACT TO ROCHESTER AND ITS
NORTHERN SUBURBS TONIGHT TO WEDNESDAY MORNING.

AS IF THE LAKE SNOW WASN'T ENOUGH...MUCH OF THE REGION WILL HAVE TO
CONTEND WITH LOW WIND CHILLS. THE PRESSURE GRADIENT SOUTH OF THE
LAKE TROUGH WILL BE SQUEEZED AS TWO REGIONS OF HIGH PRESSURE
SIMULTANEOUSLY SHIFT EASTWARD TO THE NORTH AND SOUTH OF THE TROUGH.
WESTERN NY WILL SEE THE GUSTY WINDS MUCH OF THE DAY AS TEMPERATURES
REMAIN IN THE SINGLE NUMBERS...CREATING WIND CHILLS BELOW -15F. WILL
HAVE A WIND CHILL ADVISORY FOR WESTERN SOUTHERN TIER TO WYOMING AND
SOUTHERN ERIE COUNTIES. LATER TONIGHT THE WINDS WILL SUBSIDE ACROSS
WESTERN NY...BUT THE TEMPS WILL PLUMMET EAST OF LAKE ONTARIO AS THE
TROUGH ACROSS LAKE ONTARIO SHIFTS TO THE SOUTH AND ALLOWS THE
CANADIAN HIGH PRESSURE TO SPILL INTO NORTHERN NY. OVERNIGHT LOWS
WILL FALL TO THE -15F TO -25F RANGE WITH WIND CHILLS BELOW -30F FROM
MIDNIGHT THROUGH MID MORNING ON WEDNESDAY AND WILL WARRANT A WIND
CHILL WARNING FOR THAT AREA.

&&

.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
LAKE EFFECT SNOW AND COLD WILL CONTINUE TO BE THE MAIN CONCERNS
THROUGH THE PERIOD.

LAKE SNOWS WILL BE ONGOING WEDNESDAY MORNING ACROSS THE WESTERN
SOUTHERN TIER WITH THE NORTHERN EDGE SLIPPING INTO FAR SOUTHERN ERIE
AND WYOMING COUNTIES. LITTLE IN THE WAY OF AIRMASS CHANGE WITH
EXTREME OVER-LAKE INSTABILITY REMAINING IN PLACE WEDNESDAY AND
WEDNESDAY NIGHT. LATEST BEST RESOLUTION MODELS AND BUFR DATA SUGGEST
A SLIGHT BACKING FLOW AS A MID LEVEL SHORTWAVE AND ASSOCIATED
CLIPPER LOW APPROACH THE LOWER LAKES. THIS COULD BRING THE LAKE
SNOWS A BIT FARTHER NORTHWARD INTO SOUTHERN ERIE AND WYOMING
COUNTIES...BUT PROBABLY NOT GETTING AS FAR NORTH AS THE BUFFALO
METRO AREA. ONCE THE SHORTWAVE PASSES WINDS TRY TO REALIGN IN A
WEST NORTHWEST REGIME WITH A CONTINUED LAKE EFFECT SNOW THREAT
SOUTHEAST OF THE LAKES WEDNESDAY NIGHT. ALTHOUGH THE EXACT TIMING
OF THE INDIVIDUAL WIND SHIFTS AND REALIGNMENT OF THE WINDS IS IN
QUESTION...WE CAN SEE ADDITIONAL MODERATE TO LOCALLY HEAVY
ACCUMULATIONS IN THE SAME GENERAL AREAS WHERE THE FOCUS LAKE SNOWS
AREA ARE OCCURRING TODAY. THIS WILL LIKELY LEAD TO SOME TIME
EXTENSION OF LAKE EFFECT SNOW WARNINGS...BUT WILL NEED TO CONSIDER
THIS AS WE GET CLOSER.

TEMPERATURES WILL REMAIN VERY COLD THROUGH THE PERIOD...WITH LOWS IN
THE SINGLE NUMBERS WEDNESDAY NIGHT WITH HIGHS IN THE TEENS BOTH
WEDNESDAY AND THURSDAY. WIND CHILLS JUST ABOVE CRITERIA BUT
NONETHELESS BITTER...WITH MOST READINGS BETWEEN ZERO AND 10 BELOW.
EAST OF LAKE ONTARIO WITH LESS MARINE INFLUENCE FROM THE GREAT
LAKES...EXPECT HIGHS ONLY IN THE SINGLE DIGITS WITH LOWS 10 TO 20
BELOW ZERO...WITH THE COLDEST TEMPERATURES WHERE DEEPER SNOWPACK
EXISTS. WIND CHILL WARNINGS IN EFFECT WEDNESDAY MORNING AND WILL
LIKELY TO BE REISSUE FOR LATE WEDNESDAY NIGHT AND THURSDAY
MORNING IF WINDS DO NOT GO CALM.

THERE SHOULD BE A REDUCTION IN LAKE EFFECT ACTIVITY BY THURSDAY AS
INVERSION HEIGHTS DROP AND DRYING OCCURS AS HIGH PRESSURE BUILDS
OVER THE GREAT LAKES.

&&

.LONG TERM /FRIDAY THROUGH TUESDAY/...
DURING THE LONG TERM PERIOD OUR ATTENTION FINALLY TURNS AWAY FROM
THE MESOSCALE AND BACK TO THE SYNOPTIC SCALE. MODEL GUIDANCE HAS
DIVERGED OVER THE PAST 24 HOURS WITH TRACK...TIMING AND INTENSITY OF
A SYSTEM FOR THE END OF THE WEEK. LATEST 12Z GFS AND ECMWF ARE A
LITTLE SLOWER THAN MODEL GUIDANCE FROM YESTERDAY...TAKING A SURFACE
LOW ALONG THE MASON/DIXON LINE ON FRIDAY WITH A COMPLEX MID LEVEL
TROUGH CROSSING THE GREAT LAKES. THIS WOULD BRING ACCUMULATING SNOW
TO MUCH OF THE REGION FRIDAY AND FRIDAY NIGHT...ALTHOUGH AMOUNTS
WOULD BE RATHER MODEST. FOR NOW WILL PUSH THE TIMING BACK A LITTLE
FOR THURSDAY NIGHT...BUT MAINTAIN LIKELY POPS FOR FRIDAY AND FRIDAY
NIGHT.

FOLLOWING THIS SYSTEM ANOTHER BRIEF SHOT OF COLD AIR ARRIVES ON
SATURDAY WITH SOME LIMITED NORTHWEST FLOW LAKE EFFECT. SUNDAY AND
MONDAY IT APPEARS A MODERATING TREND WILL BEGIN AS THE DEEP TROUGH
BEGINS TO RELAX AND HEIGHT RISES SPREAD EAST ACROSS THE NATION.
ANOTHER WEAK TROUGH MAY BRING A LITTLE LIGHT SNOW BY MONDAY.

&&

.AVIATION /18Z TUESDAY THROUGH SUNDAY/...
THE FOCUS FOR THE 18Z TAFS WILL BE THE TWO LAKE EFFECT SNOWBANDS OFF
LAKE ERIE AND ONTARIO.

OFF LAKE ERIE...A WESTERLY FLOW OF VERY COLD AIR OVER THE STILL
UNFROZEN LAKE ERIE WILL CONTINUE A BROAD BAND OF LAKE EFFECT SNOW
OVER THE SOUTHERN TIER AND SKI COUNTRY. WILL MAINTAIN LIFR CONDITIONS
IN THE KJHW TAF WITH SNOW FALLING FOR MUCH OF THIS TAF PACKAGE.
VSBYS WILL DROP OCCASIONALLY DOWN TO VLIFR IN SNOW ACROSS THE KJHW
TERMINAL...THOUGH IT WILL BE HARD TO TIME WHEN A SLIGHTLY GREATER
BURST OF SNOW MAY CAUSE THIS DROP IN VISIBILITY. LAKE EFFECT SNOW
OFF LAKE ERIE SHOULD REMAIN SOUTH OF THE KBUF AIRFIELD WITH VFR
FLIGHT CONDITIONS PREVAILING.

OFF LAKE ONTARIO...A WESTERLY TO AT TIMES NORTHWESTERLY FLOW WILL
OSCILLATE A BAND OF LAKE EFFECT SNOW ALONG THE SOUTHERN SHORELINE AND
INLAND ACROSS AREAS SOUTHEAST OF LAKE ONTARIO. FOR THE MOST PART
THIS BAND WILL LIKELY REMAIN JUST TO THE NORTH AND EAST OF THE KIAG
AIRFIELD...THOUGH CLOSE AT TIMES THUS A VCSH IS ADDED TO THE TAF.
THIS SNOW BAND WILL DROP SOUTHWARD INTO THE LOWER GENESEE VALLEY AND
LIKELY ACROSS THE KROC AIRFIELD. IT WILL BE HARD TO TIME THESE OFTEN
TIME SUBTLE OSCILLATIONS...AND FOR NOW WILL BRING IFR FLIGHT
CONDITIONS TO KROC THIS EVENING AND THROUGH MUCH OF THE OVERNIGHT.
THERE LIKELY WILL BE PERIODS OF MVFR OR GREATER CONDITIONS IN KROC
OVERNIGHT AS THIS BAND SLIGHTLY SHIFTS. THE SNOW BAND SHOULD REMAIN
SOUTH OF KART THROUGH THE TAF PACKAGE WITH VFR FLIGHT CONDITIONS
PERSISTING.

WINDS WILL OCCASIONALLY GUST 20 TO 25 KNOTS THROUGH THE AFTERNOON AND
DIMINISH SOME LATER THIS EVENING AND THROUGH THE MORNING HOURS
TOMORROW.

OUTLOOK...
WEDNESDAY AFTERNOON...PERIODS OF MVFR/IFR IN SNOW SHOWERS AND STEADIER LAKE
EFFECT SNOW.
THURSDAY...VFR/MVFR WITH A CHANCE OF SNOW SHOWERS EARLY.
FRIDAY...IFR WITH SNOW LIKELY DEVELOPING DURING THE DAY.
SATURDAY...VFR/MVFR WITH A CHANCE OF SNOW...MAINLY SOUTH AND
SOUTHEAST OF THE LAKES.
SUNDAY...MAINLY VFR.

&&

.MARINE...
WINDS INCREASING SOUTH OF A LAKE AGGREGATED SURFACE TROUGH WILL
CONTINUE THE NEED FOR SMALL CRAFT ADVISORIES FOR THIS TIME PERIOD
THROUGH TODAY...WITH CONDITIONS IMPROVING LATER TONIGHT AND
EARLY WEDNESDAY MORNING.

THE ARCTIC AIRMASS COMBINED WITH THE STRENGTHENING WINDS WILL MEET
CRITERIA FOR SIGNIFICANT FREEZING SPRAY WITH A WARNING CONTINUING
FOR THIS MORNING FOR LAKE ERIE AND HAVE EXPANDED TO INCLUDE ALL OF
LAKE ONTARIO.

&&

.CLIMATE...
THE COLDEST AIRMASS IN SEVERAL YEARS WILL BR DROPPING ACROSS OUR
REGION THIS WEEK. BELOW ARE THE LAST TIME OUR THREE CLIMATE SITES
HAD A DAY THAT HAS BEEN THUS COLD.

BUFFALO LAST TIME:

MAXIMUM TEMPERATURE 15 OR COLDER: FEBRUARY 10 2011 (HIGH 15 LOW 6)
MAXIMUM TEMPERATURE 10 OR COLDER: JANUARY 30 2010 (HIGH 10 LOW 0)
MAXIMUM TEMPERATURE IN SINGLE DIGITS: JANUARY 16 2009 (HIGH 9 LOW 3)

MINIMUM TEMPERATURE BELOW ZERO: JANUARY 24 2011 (HIGH 26 LOW -8)

ROCHESTER LAST TIME:

MAXIMUM TEMPERATURE 15 OR COLDER: JANUARY 23 2011 (HIGH 15 LOW -8)
MAXIMUM TEMPERATURE 10 OR COLDER: JANUARY 16 2009 (HIGH 10 LOW 2)
MAXIMUM TEMPERATURE IN SINGLE DIGITS: MARCH 6 2007 (HIGH 9 LOW 1)

MINIMUM TEMPERATURE BELOW ZERO: FEBRUARY 11 2011 (HIGH 26 LOW -4)

WATERTOWN LAST TIME:

MAXIMUM TEMPERATURE 10 OR COLDER: JANUARY 15 2012 (HIGH 10 LOW -24)
MAXIMUM TEMPERATURE  5 OR COLDER: JANUARY 15 2009 (HIGH 3 LOW -18)

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...LAKE EFFECT SNOW WARNING UNTIL 7 PM EST THIS EVENING FOR
     NYZ012-019-020-085.
     WIND CHILL ADVISORY UNTIL 6 PM EST THIS EVENING FOR NYZ012-
     019>021-085.
     WIND CHILL WARNING FROM MIDNIGHT TONIGHT TO 9 AM EST WEDNESDAY
     FOR NYZ006>008.
     LAKE EFFECT SNOW WARNING UNTIL 10 AM EST WEDNESDAY FOR
     NYZ001>006.
     LAKE EFFECT SNOW WARNING UNTIL 4 PM EST THIS AFTERNOON FOR
     NYZ008.
MARINE...HEAVY FREEZING SPRAY WARNING UNTIL 4 PM EST THIS AFTERNOON FOR
         LEZ040-041.
         SMALL CRAFT ADVISORY UNTIL 10 AM EST WEDNESDAY FOR LEZ040-
         041.
         HEAVY FREEZING SPRAY WARNING UNTIL 4 PM EST THIS
         AFTERNOON FOR LOZ042>045-062>065.
         SMALL CRAFT ADVISORY UNTIL 10 AM EST WEDNESDAY FOR
         LOZ043>045.
         SMALL CRAFT ADVISORY UNTIL 10 PM EST THIS EVENING FOR
         LOZ042.

&&

SYNOPSIS...WCH
NEAR TERM...JJR/WCH
SHORT TERM...TMA
LONG TERM...HITCHCOCK
AVIATION...THOMAS
MARINE...WCH
CLIMATE...THOMAS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BUFFALO NY
127 PM EST TUE JAN 22 2013

NYZ007-008-231830-
JEFFERSON-LEWIS-
127 PM EST TUE JAN 22 2013

...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST
WEDNESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL NEW YORK.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WIND CHILL WARNING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WIND CHILL WARNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

NYZ006-231830-
OSWEGO-
127 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 10 AM EST WEDNESDAY...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST
WEDNESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL NEW YORK.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   LAKE EFFECT SNOW WARNING.
   WIND CHILL WARNING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   LAKE EFFECT SNOW WARNING.
   WIND CHILL WARNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

NYZ001>005-231830-
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-
127 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 10 AM EST WEDNESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND NORTH
CENTRAL NEW YORK.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   LAKE EFFECT SNOW WARNING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   LAKE EFFECT SNOW WARNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

NYZ021-231830-
ALLEGANY-
127 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM EST WEDNESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NEW YORK.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   LAKE EFFECT SNOW ADVISORY.
   WIND CHILL ADVISORY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WIND CHILL ADVISORY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

NYZ012-019-020-085-231830-
WYOMING-CHAUTAUQUA-CATTARAUGUS-SOUTHERN ERIE-
127 PM EST TUE JAN 22 2013

...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL MIDNIGHT EST WEDNESDAY
NIGHT...
...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM EST WEDNESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NEW YORK.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   LAKE EFFECT SNOW WARNING.
   WIND CHILL ADVISORY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   LAKE EFFECT SNOW WARNING.
   WIND CHILL ADVISORY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

NYZ010-011-013-014-231830-
NORTHERN ERIE-GENESEE-LIVINGSTON-ONTARIO-
127 PM EST TUE JAN 22 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NEW YORK.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

LEZ020-LOZ030-SLZ022-024-231830-
UPPER NIAGARA RIVER AND BUFFALO HARBOR-LOWER NIAGARA RIVER-
SAINT LAWRENCE RIVER FROM CAPE VINCENT TO OGDENSBURG-
SAINT LAWRENCE RIVER FROM OGDENSBURG TO SAINT REGIS-
127 PM EST TUE JAN 22 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE...LAKE
ONTARIO AND SAINT LAWRENCE RIVER.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

LEZ040-041-LOZ042>045-062>065-231830-
LAKE ERIE NEARSHORE WATERS FROM RIPLEY TO DUNKIRK-
LAKE ERIE NEARSHORE WATERS FROM DUNKIRK TO BUFFALO-
LAKE ONTARIO NEARSHORE WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
LAKE ONTARIO NEARSHORE WATERS FROM HAMLIN BEACH TO SODUS BAY-
LAKE ONTARIO NEARSHORE WATERS FROM SODUS BAY TO MEXICO BAY-
LAKE ONTARIO NEARSHORE WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE
RIVER-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO SODUS BAY-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO MEXICO BAY-
LAKE ONTARIO OPEN WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE RIVER-
127 PM EST TUE JAN 22 2013

...HEAVY FREEZING SPRAY WARNING IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE AND LAKE
ONTARIO.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   HEAVY FREEZING SPRAY WARNING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
943 AM EST TUE JAN 22 2013

NYZ001>003-221630-
NIAGARA-ORLEANS-MONROE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER
943 AM EST TUE JAN 22 2013

...HEAVY LAKE EFFECT SNOW MOVING SOUTH ACROSS WESTERN LAKE ONTARIO
COUNTIES THIS MORNING...

A BAND OF MODERATE TO HEAVY LAKE EFFECT SNOW HAS MOVED INLAND OFF
OF LAKE ONTARIO AND IS IMPACTING NORTHWESTERN NIAGARA...NORTHERN
ORLEANS...AND FAR NORTHWESTERN MONROE COUNTIES THIS MORNING.

SNOWFALL RATES OF 1 TO 1.5 INCHES PER HOUR WILL IMPACT AREAS
MAINLY NORTH OF A LINE DRAWN FROM BARKER TO ALBION TO HOLLEY TO
HAMLIN BEACH THROUGH 1130 AM.

THE SOUTHERN EDGE OF THE LAKE BAND WILL OSCILLATE NORTH AND SOUTH
OF ROUTE 104 IN ORLEANS COUNTY.

TRAVELING ACROSS THE REGION THIS MORNING WILL BE
DIFFICULT...INCLUDING PORTIONS OF ROUTE 104 IN ORLEANS COUNTY.
MOTORISTS ARE ADVISED TO USE CAUTION WHEN TRAVELING THROUGH THIS
AREA...AS VISIBILITIES WILL LIKELY BE REDUCED TO LESS THAN ONE
QUARTER MILE AT TIMES IN HEAVY SNOW AND BLOWING SNOW. EXPECT SOME
SNOW COVERED ROADS. GUSTY WINDS MAY PRODUCE WHITEOUT CONDITIONS AS
TIMES.

JAM

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
1013 AM EST TUE JAN 22 2013

NYZ006-008-221700-
OSWEGO-LEWIS-
INCLUDING THE CITIES OF...OSWEGO...LOWVILLE
1013 AM EST TUE JAN 22 2013

...VERY HEAVY LAKE EFFECT SNOW WILL CONTINUE OFF LAKE ONTARIO
LATE THIS MORNING...

A BAND OF VERY HEAVY LAKE EFFECT SNOW WILL CONTINUE TO SLOWLY
DRIFT SOUTHWARD ACROSS OSWEGO AND FAR SOUTHWESTERN LEWIS COUNTIES
THROUGH LATE THIS MORNING.

SNOWFALL RATES OF TWO TO FOUR INCHES PER HOUR...WITH SOME
ISOLATED SPOTS POSSIBLY SEEING RATES UP TO 5 INCHES PER
HOUR AT TIMES WILL IMPACT THE OSWEGO...NEW
HAVEN...MEXICO...PULASKI...ALTMAR...PARISH...REDFIELD AND
WILLIAMSTOWN AREAS THROUGH NOON.

HEAVIER SNOW WILL BEGIN TO TAPER OFF OVER AREAS NOW ON THE
NORTHERN EDGE OF THE BAND IN AND AROUND THE SANDY
CREEK...MANNSVILLE...AND NORTH OSCEOLA AREAS BY LATE THIS MORNING.

THE LAKE BAND WILL CONTINUE DRIFTING SLOWLY SOUTH THIS
MORNING...LIKELY REACHING THE HANNIBAL...FULTON...AND CENTRAL
SQUARE AREAS BETWEEN 11 AM AND NOON.

TRAVEL ACROSS THIS REGION LATE THIS MORNING WILL BE EXTREMELY
DIFFICULT IF NOT IMPOSSIBLE...INCLUDING INTERSTATE 81 AND ROUTES
104 AND 11 BETWEEN SANDY CREEK AND PARISH. MOTORISTS ARE ADVISED TO
USE EXTREME CAUTION WHEN TRAVELING THROUGH THIS AREA...AS
VISIBILITIES WILL LIKELY BE REDUCED TO LESS THAN ONE QUARTER MILE
IN HEAVY SNOW. DEEP SNOW COVER WILL LIKELY BE ON AREA ROADWAYS.
GUSTY WINDS MAY PRODUCE WHITEOUT CONDITIONS AS TIMES.

JAM

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
1106 AM EST TUE JAN 22 2013

NYZ012-019-020-085-221915-
WYOMING-CHAUTAUQUA-CATTARAUGUS-SOUTHERN ERIE-
INCLUDING THE CITIES OF...WARSAW...JAMESTOWN...OLEAN...
ORCHARD PARK...SPRINGVILLE
1106 AM EST TUE JAN 22 2013

...MODERATE TO HEAVY LAKE EFFECT SNOW TO CONTINUE...

LAKE EFFECT SNOW SHOWERS WILL CONTINUE THROUGH THROUGH THIS AFTERNOON ACROSS
AREAS TO THE EAST OF LAKE ERIE. ONE LAKE EFFECT SNOW BAND EXTENDED FROM
DUNKIRK...TO GOWANDA...TO ASHFORD...WHILE A SECOND BAND OF LAKE EFFECT
SNOW EXTENDED FROM HAMBURG...TO SILVER SPRINGS. EXPECT SNOWFALL RATES
OF AROUND 1 INCH PER HOUR IN BOTH AREAS OF LAKE EFFECT SNOW...THIS
WILL KEEP AREA ROADS SNOW COVERED AND REDUCE VISIBILITIES TO A QUARTER
OF A MILE OR LESS AT TIMES.

SNOW WILL COAT UNTREATED SURFACES RESULTING IN SLICK SPOTS. GUSTY
WINDS WILL ALSO RESULT IN AREAS OF BLOWING SNOW...CAUSING
DRASTICALLY REDUCED VISIBILITIES. MOTORISTS ARE URGED TO DRIVE
WITH CAUTION.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
1119 AM EST TUE JAN 22 2013

NYZ001>003-221830-
NIAGARA-ORLEANS-MONROE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER
1119 AM EST TUE JAN 22 2013

...HEAVY LAKE EFFECT SNOW MOVING SOUTH ACROSS WESTERN LAKE ONTARIO
COUNTIES...

A BAND OF HEAVY LAKE EFFECT SNOW WILL CONTINUE ACROSS NORTHWESTERN
NIAGARA...NORTHERN ORLEANS...AND FAR NORTHWESTERN MONROE COUNTIES
THROUGH EARLY THIS AFTERNOON.

SNOWFALL RATES OF 1 TO 1.5 INCHES PER HOUR WILL IMPACT AREAS
MAINLY NORTH OF A LINE FROM BARKER TO ALBION TO HOLLEY TO HAMLIN
BEACH THROUGH 130 PM.

TRAVELING ACROSS THE REGION THIS MORNING WILL BE DIFFICULT...INCLUDING
PORTIONS OF ROUTE 104 IN ORLEANS COUNTY. MOTORISTS ARE ADVISED TO
USE CAUTION WHEN TRAVELING THROUGH THIS AREA...AS VISIBILITIES
WILL LIKELY BE REDUCED TO LESS THAN ONE QUARTER MILE AT TIMES IN
HEAVY SNOW AND BLOWING SNOW. EXPECT SOME SNOW COVERED ROADS. GUSTY
WINDS MAY PRODUCE WHITEOUT CONDITIONS AS TIMES.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
1155 AM EST TUE JAN 22 2013

NYZ005-006-221915-
NORTHERN CAYUGA-OSWEGO-
INCLUDING THE CITIES OF...FAIR HAVEN...OSWEGO
1155 AM EST TUE JAN 22 2013

...VERY HEAVY LAKE EFFECT SNOW WILL CONTINUE OFF LAKE ONTARIO
EARLY THIS AFTERNOON...

A BAND OF VERY HEAVY LAKE EFFECT SNOW WILL CONTINUE TO SLOWLY
DRIFT BACK NORTHWARD ACROSS OSWEGO AND FAR NORTHERN CAYUGA
COUNTIES THROUGH EARLY THIS AFTERNOON. AT NOON...THE SNOW EXTENDED
FROM BETWEEN FAIR HAVEN AND OSWEGO...TO FULTON AND PARISH.

SNOWFALL RATES OF TWO TO FOUR INCHES PER HOUR...WITH SOME
ISOLATED SPOTS POSSIBLY SEEING RATES UP TO 5 INCHES PER
HOUR AT TIMES...WILL IMPACT THE FAIR HAVEN...FULTON...OSWEGO...
PALERMO...PARISH...AMBOY...MEXICO AND ALTMAR AREAS THROUGH 2 PM.

THE LAKE BAND WILL REMAIN NEARLY STEADY OR SLOWLY DRIFT NORTH
EARLY THIS AFTERNOON.

TRAVEL ACROSS THIS REGION THIS AFTERNOON WILL BE EXTREMELY
DIFFICULT IF NOT IMPOSSIBLE...INCLUDING INTERSTATE 81 AND ROUTES
104 AND 11 BETWEEN SANDY CREEK AND BREWERTON. MOTORISTS ARE ADVISED
TO USE EXTREME CAUTION WHEN TRAVELING THROUGH THIS AREA...AS
VISIBILITIES WILL LIKELY BE REDUCED TO A FEW HUNDRED FEET IN
HEAVY SNOW. DEEP SNOW COVER WILL LIKELY BE ON AREA ROADWAYS. GUSTY
WINDS MAY PRODUCE WHITEOUT CONDITIONS AS TIMES.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BUFFALO NY
119 PM EST TUE JAN 22 2013

NYZ001-002-222030-
NIAGARA-ORLEANS-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA
119 PM EST TUE JAN 22 2013

...HEAVY LAKE EFFECT SNOW TO CONTINUE ACROSS NORTHERN PARTS OF NIAGARA
AND ORLEANS COUNTIES...

A BAND OF HEAVY LAKE EFFECT SNOW WILL CONTINUE ACROSS NORTHERN
PARTS OF NIAGARA AND ORLEANS COUNTIES THIS AFTERNOON. THE HEAVIEST
SNOW WILL BE ALONG AND NORTH OF A LINE FROM NEWFANE TO
ALBION...WHERE SNOWFALL RATES OF 1 TO 1.5 INCHES PER HOUR WILL
PERSIST. OTHER LOCATIONS INCLUDE OLCOTT...BARKER AND LYNDONVILLE.

THE HEAVY SNOWFALL WILL REDUCE VISIBILITIES TO LESS THAN A QUARTER
OF A MILE AT TIMES. TRAVELING ACROSS THE REGION THIS AFTERNOON WILL
BE DIFFICULT...INCLUDING PORTIONS OF ROUTE 104 IN ORLEANS AND
EASTERN NIAGARA COUNTIES. MOTORISTS ARE ADVISED TO USE CAUTION
WHEN TRAVELING THROUGH THIS AREA. EXPECT SOME SNOW COVERED ROADS.
GUSTY WINDS MAY PRODUCE WHITEOUT CONDITIONS AS TIMES.