Alert archive / New York / Ice Storm Warnings in 2013

Ice Storm Warning 1, NWS Buffalo, NY

December 20, 20137 counties in New York

NWS Buffalo, NY issued this ice storm warning at Dec 20, 2013, 3:47 AM EST for 7 counties in New York. It took effect at Dec 20, 2013, 3:41 PM EST. It was in force for 51 hr. 37 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
Dec 20, 2013, 3:47 AM EST (08:47 UTC)
In effect from
Dec 20, 2013, 3:41 PM EST
Expired
Dec 22, 2013, 6:49 PM EST
In force
51 hr
Issued by
NWS Buffalo, NY

Counties Erie County, NY, Genesee County, NY, Jefferson County, NY, Lewis County, NY, Monroe County, NY, Niagara County, NY, Orleans County, NY

The radar

The Buffalo radar (KBUF), 103 km from the middle of the area, began a volume at 08:48 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
Dec 21, 7:44 AM ESTICE ACCUMULATION3 S Theresa, NY0.25 INCHES OF ICE ON SURFACES
Dec 21, 2:21 PM ESTICE STORMClayton, NYTREE LIMBS AND POWERLINES DOWN
Dec 22, 1:00 AM ESTICE ACCUMULATIONNorth Tonawanda, NYRAIN CHANGED TO FREEZING RAIN. LIGHT GLAZE LESS THAN TENTH OF AN INCH.
Dec 22, 1:38 AM ESTICE ACCUMULATION1 Ese Mount Read, NYFREEZING RAIN GLAZE ABOUT TWO SHEETS OF PAPER THICK.
Dec 22, 2:18 AM ESTICE ACCUMULATIONBuffalo, NYTWO TENTHS OF AN INCH GLAZE ON TREES...LITTLE ICE ON THE GROUND.
Dec 22, 4:30 AM ESTICE ACCUMULATION3 Ne Tonawanda, NY0.2 INCHES
Dec 22, 5:00 AM ESTICE ACCUMULATIONMedina, NYROUTE 31 CLOSED WEST OF MEDINA DUE TO POWERLINES BLOCKING ROAD...NUMEROUS TREELIMBS AND POWERLINES DOWN ACROSS THE SOUTHERN PART OF THE COUNTY. PROBLEMS STARTED AROUND 2 AM.
Dec 22, 5:45 AM ESTICE ACCUMULATIONHarrisville, NYTREES AND POWERLINES DOWN DUE TO ICE IN HARRISVILLE
Dec 22, 5:46 AM ESTICE ACCUMULATIONWatertown, NYWIDESPREAD ICING ACROSS THE COUNTY WITH WATER PONDING AT WATERTOWN. SOME ICE ON INTERSTATE 81.
Dec 22, 6:00 AM ESTICE ACCUMULATIONBuffalo, NYTWO TENTHS OF AN INCH OF ICE ON TREES...GLAZE ON CARS AND GRASS...LITTLE TO NO ACCUMULATION ON PAVEMENT.
Dec 22, 6:07 AM ESTICE ACCUMULATIONYoungstown, NYICE ACCUMULATION ON EVERYTHING...TREE LIMBS CRACKING...POWER OUTAGES.
Dec 22, 6:08 AM ESTICE ACCUMULATIONChurchville, NYWIRES DOWN IN CHURCHVILLE AND BROCKPORT. ICE ON TREES.
Dec 22, 6:10 AM ESTICE ACCUMULATIONMorton, NYHEAVY ICING ON TREES AND POWERLINES. ICY ROADS.
Dec 22, 6:11 AM ESTICE ACCUMULATIONLockport, NYWIDESPREAD POWER OUTAGES IN THE CITY.
Dec 22, 7:00 AM ESTICE ACCUMULATION1 N Clarence Center, NYICE ACCUMULATION OF 0.25 INCHES ON TREES AND SHRUBS
Dec 22, 7:00 AM ESTICE ACCUMULATION6 N Croghan, NY0.25 INCHES OF ICE
Dec 22, 7:00 AM ESTICE STORMBatavia, NYNUMEROUS TREE LIMBS AND POWERLINES DOWN THROUGHOUT COUNTY ESPECIALLY THE NORTHERN HALF.
Dec 22, 7:00 AM ESTICE ACCUMULATIONDepew, NYICE ACCUMULATION OF 0.1 INCHES
Dec 22, 7:15 AM ESTICE STORMBatavia, NYLARGE TREE LIMBS DOWN INCLUDING ONE BLOCKING RICHMOND AVE
Dec 22, 7:16 AM ESTICE ACCUMULATIONRochester, NYESTIMATED 0.2 INCHES OF ICE ON TREES
Dec 22, 7:19 AM ESTICE ACCUMULATION2 Sw Spencerport, NY0.2 INCHES OF ICE
Dec 22, 7:19 AM ESTICE ACCUMULATIONAmherst, NY4800 POWER OUTAGES...MOSTLY DUE TO ICE.
Dec 22, 7:45 AM ESTICE ACCUMULATIONBuffalo, NYTREE ON HOUSE...BROUGHT DOWN BY ICE.
Dec 22, 8:00 AM ESTICE ACCUMULATION2 Ne Stafford, NY0.2 INCHES OF ICE ACCUMULATION
Dec 22, 8:00 AM ESTICE ACCUMULATIONCorfu, NY0.13 INCHES OF ICE
Dec 22, 8:38 AM ESTICE ACCUMULATIONLockport, NYA QUARTER OF AN INCH OF ICE
Dec 22, 8:39 AM ESTICE ACCUMULATIONTonawanda, NY0.125 INCHES OF ICE
Dec 22, 8:45 AM ESTICE ACCUMULATIONBeaver Falls, NY0.3 INCHES OF ICE
Dec 22, 8:45 AM ESTICE ACCUMULATIONWatertown, NYICE ACCUMULATION OF 1.1 INCHES IN DOWNTOWN WATERTOWN
Dec 22, 9:00 AM ESTICE ACCUMULATIONBarker, NY0.3 INCHES OF ICE
Dec 22, 9:15 AM ESTICE ACCUMULATIONAmherst, NY0.25 INCHES OF ICE
Dec 22, 9:30 AM ESTICE ACCUMULATIONNorth Tonawanda, NY0.3 INCHES OF ICE
Dec 22, 9:30 AM ESTICE ACCUMULATIONPoint Breeze, NY0.2 INCHES OF ICE
Dec 22, 11:00 AM ESTICE ACCUMULATIONOakfield, NY0.3 INCHES OF ICE
Dec 22, 11:08 AM ESTICE STORMWatertown, NYOVER 25000 WITHOUT POWER IN JEFFERSON COUNTY WITH NUMEROUS TREE LIMBS AND POWERLINES DOWN ESPECIALLY NORTHERN HALF OF THE COUNTY.
Dec 22, 11:20 AM ESTICE ACCUMULATION2 Sw Watertown, NY1.2 INCHES OF ICE
Dec 22, 1:39 PM ESTICE ACCUMULATIONSanborn, NY0.35 INCHES OF ICE.

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 00:00Z, 8.8 hours before the alert went out and 101 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 00:00Z on 2013-12-20Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 00:00Z on 2013-12-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 181 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
789 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
181 m²/s²
0-3 km storm-relative helicity
125 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS41 KBUF 200847
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
347 AM EST FRI DEC 20 2013

NYZ007-008-201700-
/O.UPG.KBUF.WS.A.0004.131220T1800Z-131222T1800Z/
/O.NEW.KBUF.IS.W.0001.131221T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
347 AM EST FRI DEC 20 2013

...ICE STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 PM
EST SUNDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED AN ICE STORM
WARNING...WHICH IS IN EFFECT FROM 7 PM THIS EVENING TO 11 PM EST
SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. 

* LOCATIONS...JEFFERSON AND LEWIS COUNTIES. THE GREATEST THREAT 
  IS CURRENTLY EXPECTED IN THE VICINITY OF THE SAINT LAWRENCE 
  AND BLACK RIVER VALLEYS. 

* TIMING...EARLY THIS EVENING THROUGH LATE SUNDAY EVENING.
  GREATEST ICE ACCUMULATION IS EXPECTED SATURDAY NIGHT THROUGH
  SUNDAY. 

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH
  TONIGHT...UP TO ONE QUARTER OF AN INCH SATURDAY...UP TO ONE HALF
  OF AN INCH SATURDAY NIGHT...AND UP TO ONE THIRD OF AN INCH
  SUNDAY...LEADING TO STORM TOTALS OF UP TO ONE INCH.

* IMPACTS...ICE ACCUMULATIONS MAY CAUSE DOWNING OF LARGE TREES AND
  POWERLINES...CAUSING WIDESPREAD POWER OUTAGES. IN ADDITION...
  UNTREATED SURFACES MAY BECOME ICE COVERED...MAKING TRAVEL VERY
  HAZARDOUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS UNAVOIDABLE,
USE EXTREME CAUTION, AND CARRY A WINTER EMERGENCY KIT IN CASE YOU
ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED TREES AND POWER
LINES.

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 ICE 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

&&

$$

NYZ001>003-010-011-201700-
/O.NEW.KBUF.WS.A.0005.131221T2100Z-131222T1500Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
347 AM EST FRI DEC 20 2013

...WINTER STORM WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY MORNING...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A WINTER STORM
WATCH...WHICH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY
MORNING. 

* LOCATIONS...NIAGARA...ORLEANS AND MONROE COUNTIES...AS WELL AS
  NORTHERN PORTIONS OF ERIE AND GENESEE COUNTIES.

* TIMING...LATE SATURDAY AFTERNOON THROUGH LATE SUNDAY MORNING.

* HAZARDS...FREEZING RAIN.

* ACCUMULATIONS...ICE POTENTIALLY ACCUMULATING UP TO ONE HALF OF
  AN INCH.

* WINDS...NORTHEAST 10 TO 20 MPH.

* TEMPERATURES. LOWS IN THE LOWER 30S SATURDAY NIGHT.

* IMPACTS...ICE ACCUMULATIONS MAY CAUSE DOWNING OF LARGE TREES AND
  POWERLINES...CAUSING POWER OUTAGES. IN ADDITION...UNTREATED
  SURFACES MAY BECOME ICE COVERED...MAKING TRAVEL VERY HAZARDOUS.

* FORECASTER CONFIDENCE...MEDIUM. THERE STILL REMAINS UNCERTAINTY
  WITH RESPECT TO THE SURFACE TEMPERATURES SATURDAY NIGHT. A
  DEGREE OR TWO WARMER OR COLDER WILL GREATLY VARY THE IMPACTS OF
  THIS EVENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THAT HEAVY SNOW AND/OR ICE
ACCUMULATIONS ARE POSSIBLE. IF YOU ARE WITHIN THE WATCH AREA...
REMAIN ALERT TO RAPIDLY CHANGING WEATHER 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.

&&

$$

THOMAS
13 follow-up statements
000 
WWUS41 KBUF 201645
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1145 AM EST FRI DEC 20 2013

NYZ007-008-210045-
/O.CON.KBUF.IS.W.0001.131221T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
1145 AM EST FRI DEC 20 2013

...ICE STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND LEWIS COUNTIES. THE GREATEST THREAT
  IS CURRENTLY EXPECTED IN THE VICINITY OF THE SAINT LAWRENCE AND
  BLACK RIVER VALLEYS.

* TIMING...EARLY THIS EVENING THROUGH LATE SUNDAY EVENING. 
  GREATEST ICE ACCUMULATION IS EXPECTED SATURDAY NIGHT THROUGH 
  SUNDAY. 

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH 
  TONIGHT...UP TO ONE QUARTER OF AN INCH SATURDAY...UP TO ONE 
  HALF OF AN INCH SATURDAY NIGHT...AND UP TO ONE THIRD OF AN 
  INCH SUNDAY...LEADING TO STORM TOTALS OF UP TO ONE INCH. 

* IMPACTS...ICE ACCUMULATIONS MAY CAUSE DAMAGE TO TREES AND
  POWER LINES AND CAUSE WIDESPREAD POWER OUTAGES. UNTREATED SURFACES
  WILL BECOME ICE COVERED MAKING TRAVEL VERY HAZARDOUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ001>003-010-011-210045-
/O.CON.KBUF.WS.A.0005.131221T2100Z-131222T1500Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
1145 AM EST FRI DEC 20 2013

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH SUNDAY MORNING...

* LOCATIONS...NIAGARA FRONTIER EAST TO THE ROCHESTER METRO AREA.

* TIMING...LATE SATURDAY AFTERNOON THROUGH LATE SUNDAY MORNING.

* HAZARDS...FREEZING RAIN.

* ACCUMULATIONS...ICE POTENTIALLY ACCUMULATING UP TO ONE HALF OF
  AN INCH.

* IMPACTS...ICE ACCUMULATIONS MAY CAUSE DAMAGE TO TREES AND
  POWER LINES AND CAUSE WIDESPREAD POWER OUTAGES. UNTREATED SURFACES
  WILL BECOME ICE COVERED MAKING TRAVEL VERY HAZARDOUS.

* FORECASTER CONFIDENCE...MEDIUM. THERE STILL REMAINS 
  UNCERTAINTY WITH RESPECT TO THE SURFACE TEMPERATURES SATURDAY 
  NIGHT. A DEGREE OR TWO WARMER OR COLDER WILL GREATLY VARY THE 
  IMPACTS OF THIS EVENT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THAT HEAVY SNOW AND/OR ICE
ACCUMULATIONS ARE POSSIBLE. IF YOU ARE WITHIN THE WATCH AREA...
REMAIN ALERT TO RAPIDLY CHANGING WEATHER 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.

&&

$$

ZAFF/THOMAS
000 
WWUS41 KBUF 202041
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
341 PM EST FRI DEC 20 2013

NYZ007-008-210445-
/O.EXT.KBUF.IS.W.0001.131220T2041Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
341 PM EST FRI DEC 20 2013

...ICE STORM WARNING NOW IN EFFECT UNTIL 11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND NORTHERN LEWIS COUNTIES. THE GREATEST THREAT 
  IS CURRENTLY EXPECTED IN THE VICINITY OF THE SAINT LAWRENCE 
  AND BLACK RIVER VALLEYS. 

* TIMING...THROUGH LATE SUNDAY EVENING. GREATEST ICE ACCUMULATION
  IS EXPECTED SATURDAY NIGHT THROUGH SUNDAY.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH 
  TONIGHT...UP TO ONE QUARTER OF AN INCH SATURDAY...UP TO ONE 
  HALF OF AN INCH SATURDAY NIGHT...AND UP TO ONE THIRD OF AN 
  INCH SUNDAY...LEADING TO STORM TOTALS OF UP TO ONE INCH. 

* IMPACTS...ICE ACCUMULATIONS MAY CAUSE DAMAGE TO TREES AND 
  POWER LINES AND CAUSE WIDESPREAD POWER OUTAGES. UNTREATED 
  SURFACES WILL BECOME ICE COVERED MAKING TRAVEL VERY HAZARDOUS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER EMERGENCY
KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED
TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ001>003-010-011-210445-
/O.CON.KBUF.WS.A.0005.131221T2100Z-131222T1500Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
341 PM EST FRI DEC 20 2013

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH SUNDAY MORNING...

* LOCATIONS...NIAGARA FRONTIER EAST TO THE ROCHESTER METRO AREA.

* TIMING...LATE SATURDAY AFTERNOON THROUGH LATE SUNDAY MORNING.

* HAZARDS...FREEZING RAIN.

* ACCUMULATIONS...ICE POTENTIALLY ACCUMULATING UP TO ONE HALF OF 
  AN INCH. 

* IMPACTS...ICE ACCUMULATIONS MAY CAUSE DAMAGE TO TREES AND 
  POWER LINES AND CAUSE WIDESPREAD POWER OUTAGES. UNTREATED 
  SURFACES WILL BECOME ICE COVERED MAKING TRAVEL VERY HAZARDOUS. 

* FORECASTER CONFIDENCE...MEDIUM. THERE STILL REMAINS 
  UNCERTAINTY WITH RESPECT TO THE SURFACE TEMPERATURES SATURDAY 
  NIGHT. A DEGREE OR TWO WARMER OR COLDER WILL GREATLY VARY THE 
  IMPACTS OF THIS EVENT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THAT HEAVY SNOW AND/OR ICE
ACCUMULATIONS ARE POSSIBLE. IF YOU ARE WITHIN THE WATCH AREA...
REMAIN ALERT TO RAPIDLY CHANGING WEATHER 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.

&&

$$

ZAFF
489 
WWUS41 KBUF 210242
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
942 PM EST FRI DEC 20 2013

NYZ007-008-211045-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
942 PM EST FRI DEC 20 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND NORTHERN LEWIS COUNTIES. THE 
  GREATEST THREAT IS CURRENTLY EXPECTED IN THE VICINITY OF THE 
  SAINT LAWRENCE AND BLACK RIVER VALLEYS. 

* TIMING...THROUGH LATE SUNDAY EVENING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH
  OVERNIGHT...UP TO ONE QUARTER OF AN INCH SATURDAY...UP TO THREE
  QUARTERS OF AN INCH SATURDAY NIGHT...UP TO ONE THIRD OF AN INCH
  SUNDAY...LEADING TO TOTAL ICE ACCUMULATIONS OF ONE TO ONE AND A
  HALF INCHES.

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN EXTENDED
  POWER OUTAGES. UNTREATED SURFACES WILL BECOME ICE COVERED MAKING
  TRAVEL NEXT TO IMPOSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ001>003-010-011-211045-
/O.CON.KBUF.WS.A.0005.131221T2100Z-131222T1500Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
942 PM EST FRI DEC 20 2013

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH SUNDAY MORNING...

* LOCATIONS...NIAGARA FRONTIER EAST TO THE ROCHESTER METRO AREA.

* TIMING...LATE SATURDAY AFTERNOON THROUGH LATE SUNDAY MORNING.

* HAZARDS...FREEZING RAIN.

* ACCUMULATIONS...ICE POTENTIALLY ACCUMULATING UP TO ONE THIRD OF
  AN INCH.

* IMPACTS...ICE ACCUMULATIONS MAY CAUSE DAMAGE TO TREES AND POWER
  LINES AND CAUSE POWER OUTAGES. UNTREATED SURFACES WILL BECOME
  ICE COVERED MAKING TRAVEL EXTREMELY HAZARDOUS.

* FORECASTER CONFIDENCE...MEDIUM. THERE STILL REMAINS UNCERTAINTY
  WITH RESPECT TO SURFACE TEMPERATURES SATURDAY NIGHT. A DEGREE
  OR TWO WARMER OR COLDER WILL GREATLY VARY THE IMPACTS OF THIS
  EVENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THAT HEAVY SNOW AND/OR ICE
ACCUMULATIONS ARE POSSIBLE. IF YOU ARE WITHIN THE WATCH AREA...
REMAIN ALERT TO RAPIDLY CHANGING WEATHER 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
512 
WWUS41 KBUF 210830
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
330 AM EST SAT DEC 21 2013

NYZ001>003-010-011-211630-
/O.UPG.KBUF.WS.A.0005.131221T2100Z-131222T1500Z/
/O.EXB.KBUF.IS.W.0001.131221T2100Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
330 AM EST SAT DEC 21 2013

...ICE STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO NOON
EST SUNDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED AN ICE STORM
WARNING...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO NOON EST
SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. 

* LOCATIONS...NIAGARA...ORLEANS...MONROE...GENESEE...AND NORTHERN
  PORTIONS OF ERIE COUNTY.

* TIMING...LATE THIS AFTERNOON THROUGH SUNDAY MORNING.

* ACCUMULATIONS...UP TO A HALF INCH OF ICE.

* IMPACTS...TEMPERATURES WILL DROP TO NEAR FREEZING LATE THIS
  AFTERNOON AND EVENING...AND REMAIN NEAR FREEZING INTO SUNDAY
  MORNING. ICING WILL VARY CONSIDERABLY BY LOCATION...WITH HIGHER
  TERRAIN MORE PRONE TO ICING. THE MOST SIGNIFICANT IMPACT WILL BE
  ICING ON TREES AND OTHER VEGETATION...SINCE ICE BUILD UP CAN
  RESULT IN DOWNED TREE LIMBS. POWER OUTAGES ARE LIKELY IN AREAS
  OF SIGNIFICANT ICING. ROADS WILL ALSO BECOME VERY SLICK IN SOME
  LOCATIONS TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS UNAVOIDABLE,
USE EXTREME CAUTION, AND CARRY A WINTER EMERGENCY KIT IN CASE YOU
ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED TREES AND POWER
LINES.

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 ICE 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

&&

$$

NYZ007-008-211630-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
330 AM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. THE
  GREATEST THREAT IS IN NORTHERN PORTIONS NEAR THE SAINT LAWRENCE RIVER.

* TIMING...THROUGH SUNDAY EVENING. EXPECT THE MAJORITY OF THE
  ICING TO OCCUR TONIGHT...WHEN STEADY MODERATE TO HEAVY FREEZING
  RAIN IS EXPECTED.

* ACCUMULATIONS...A STORM TOTAL OF AN INCH TO AN INCH AND A HALF
  OF ICE.

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE 
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN 
  EXTENDED POWER OUTAGES. UNTREATED SURFACES WILL BECOME ICE 
  COVERED MAKING TRAVEL NEXT TO IMPOSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ004-012>014-211630-
/O.NEW.KBUF.ZR.Y.0003.131221T2300Z-131222T1500Z/
WAYNE-WYOMING-LIVINGSTON-ONTARIO-
INCLUDING THE CITIES OF...NEWARK...WARSAW...GENESEO...CANANDAIGUA
330 AM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
10 AM EST SUNDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A FREEZING
RAIN ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO
10 AM EST SUNDAY. 

* LOCATIONS...WAYNE...WYOMING...LIVINGSTON...AND ONTARIO
  COUNTIES...ESPECIALLY NORTHERN PORTIONS AND HIGHER TERRAIN.

* TIMING...TONIGHT INTO SUNDAY.

* ACCUMULATIONS...UP TO A QUARTER INCH OF ICE.

* IMPACTS...WITH TEMPERATURES DROPPING TO NEAR FREEZING
  TONIGHT...ICING WILL VARY CONSIDERABLY BY LOCATION. NORTHERN
  PORTIONS OF THE COUNTIES...AND HIGHER TERRAIN WILL BE MORE
  PRONE TO ICING. THE MAIN IMPACT WILL BE ICING ON TREES AND OTHER
  VEGETATION...WITH SOME SLICK SPOTS ON THE ROADS. ICING MAY
  RESULT IN SOME POWER OUTAGES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS, BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD, PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT, BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

APFFEL
398 
WWUS41 KBUF 211442
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
942 AM EST SAT DEC 21 2013

NYZ007-008-212245-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
942 AM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. THE
  GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG AND
  NORTH OF A LINE FROM WATERTOWN TO FOR DRUM AND HARRISVILLE. 

* TIMING...THROUGH SUNDAY EVENING. EXPECT THE MAJORITY OF THE 
  ICING TO OCCUR TONIGHT...WHEN STEADY MODERATE TO HEAVY 
  FREEZING RAIN IS EXPECTED. 

* ACCUMULATIONS...A STORM TOTAL OF AN INCH TO AN INCH AND A HALF 
  OF ICE. 

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN EXTENDED
  POWER OUTAGES. AREA RESIDENTS SHOULD BE PREPARED TO BE WITHOUT
  POWER FOR AN EXTENDED PERIOD OF TIME. UNTREATED SURFACES WILL
  BECOME ICE COVERED MAKING TRAVEL NEXT TO IMPOSSIBLE AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ001>003-010-011-212245-
/O.CON.KBUF.IS.W.0001.131221T2100Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
942 AM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON
TO NOON EST SUNDAY...

* LOCATIONS...NIAGARA...ORLEANS...MONROE...GENESEE...AND NORTHERN
  PORTIONS OF ERIE COUNTY. GREATEST POTENTIAL FOR SIGNIFICANT ICE
  ACCUMULATION WILL BE NORTH OF THE THRUWAY. 

* TIMING...LATE THIS AFTERNOON THROUGH SUNDAY MORNING.

* ACCUMULATIONS...UP TO A HALF INCH OF ICE.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MOST
  SIGNIFICANT IMPACT WILL BE ICING ON TREES...POWERLINES...AND
  OTHER ELEVATED SURFACES. THE BUILDUP OF ICE MAY BRING DOWN TREE
  LIMBS AND POWERLINES. POWER OUTAGES ARE LIKELY IN AREAS OF
  SIGNIFICANT ICING. ROADS WILL ALSO BECOME VERY SLICK IN SOME
  LOCATIONS TONIGHT...ESPECIALLY ON BRIDGES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ004-012>014-212245-
/O.CON.KBUF.ZR.Y.0003.131221T2300Z-131222T1500Z/
WAYNE-WYOMING-LIVINGSTON-ONTARIO-
INCLUDING THE CITIES OF...NEWARK...WARSAW...GENESEO...CANANDAIGUA
942 AM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 10 AM EST SUNDAY...

* LOCATIONS...WAYNE...WYOMING...LIVINGSTON...AND ONTARIO 
  COUNTIES...ESPECIALLY NORTHERN PORTIONS AND HIGHER TERRAIN. 

* TIMING...TONIGHT INTO SUNDAY.

* ACCUMULATIONS...UP TO A QUARTER INCH OF ICE.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. NORTHERN
  PORTIONS OF THE COUNTIES...AND HIGHER TERRAIN WILL LIKELY BE
  MORE PRONE TO ICING. THE MAIN IMPACT WILL BE ICING ON TREES AND
  OTHER ELEVATED SURFACES. SOME SLICK SPOTS ON THE ROADS ARE
  LIKELY...ESPECIALLY ON BRIDGES. ICING MAY RESULT IN SOME
  ISOLATED POWER OUTAGES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE
TREES AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK
SPOTS ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD
THEREFORE BE DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

HITCHCOCK
168 
WWUS41 KBUF 211758
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1258 PM EST SAT DEC 21 2013

NYZ001>003-010-011-220200-
/O.CON.KBUF.IS.W.0001.131221T2100Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
1258 PM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON
TO NOON EST SUNDAY...

* LOCATIONS...NIAGARA...ORLEANS...MONROE...GENESEE...AND 
  NORTHERN PORTIONS OF ERIE COUNTY. GREATEST POTENTIAL FOR 
  SIGNIFICANT ICE ACCUMULATION WILL BE NORTH OF THE THRUWAY. 

* TIMING...LATE THIS AFTERNOON THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING LESS THAN ONE TENTH OF UP TO
  ONE HALF OF AN INCH TONIGHT...AND UP TO ONE TENTH OF AN INCH
  SUNDAY...LEADING TO STORM TOTALS OF UP TO ONE HALF OF AN INCH IN
  AREAS OF MOST SIGNIFICANT ICING.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MOST 
  SIGNIFICANT IMPACT WILL BE ICING ON TREES...POWERLINES...AND 
  OTHER ELEVATED SURFACES. THE BUILDUP OF ICE MAY BRING DOWN 
  TREE LIMBS AND POWERLINES. POWER OUTAGES ARE LIKELY IN AREAS 
  OF SIGNIFICANT ICING. ROADS WILL ALSO BECOME VERY SLICK IN 
  SOME LOCATIONS TONIGHT...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER EMERGENCY
KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED
TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ007-008-220200-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
1258 PM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. 
  THE GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG 
  AND NORTH OF A LINE FROM WATERTOWN TO FORT DRUM AND 
  HARRISVILLE. 

* TIMING...THROUGH LATE SUNDAY EVENING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE THIRD OF AN INCH THIS
  AFTERNOON...UP TO ONE INCH TONIGHT...UP TO ONE THIRD OF AN INCH
  SUNDAY. THIS WILL RESULT IN TOTAL ICE ACCUMULATIONS OF UP TO AN
  INCH AND A HALF.

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE 
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN 
  EXTENDED POWER OUTAGES. AREA RESIDENTS SHOULD BE PREPARED TO 
  BE WITHOUT POWER FOR AN EXTENDED PERIOD OF TIME. UNTREATED 
  SURFACES WILL BECOME ICE COVERED MAKING TRAVEL NEXT TO 
  IMPOSSIBLE AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ005-006-220200-
/O.EXB.KBUF.ZR.Y.0003.131222T0200Z-131222T1500Z/
NORTHERN CAYUGA-OSWEGO-
INCLUDING THE CITIES OF...FAIR HAVEN...OSWEGO
1258 PM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
10 AM EST SUNDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A FREEZING
RAIN ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO
10 AM EST SUNDAY. 

* LOCATIONS...OSWEGO AND NORTHERN CAYUGA COUNTIES.

* TIMING...LATE THIS EVENING THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH
  OVERNIGHT AND UP TO ONE TENTH OF AN INCH SUNDAY...LEADING TO
  STORM TOTALS OF UP TO ONE QUARTER OF AN INCH.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MAIN
  IMPACT WILL BE ICING ON TREES AND OTHER ELEVATED SURFACES. SOME
  SLICK SPOTS ON THE ROADS ARE LIKELY...ESPECIALLY ON BRIDGES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS, BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD, PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT, BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

NYZ004-012>014-220200-
/O.CON.KBUF.ZR.Y.0003.131221T2300Z-131222T1500Z/
WAYNE-WYOMING-LIVINGSTON-ONTARIO-
INCLUDING THE CITIES OF...NEWARK...WARSAW...GENESEO...CANANDAIGUA
1258 PM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 10 AM EST SUNDAY...

* LOCATIONS...WAYNE...WYOMING...LIVINGSTON...AND ONTARIO 
  COUNTIES...ESPECIALLY NORTHERN PORTIONS AND HIGHER TERRAIN. 

* TIMING...EARLY THIS EVENING THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH
  TONIGHT AND UP TO ONE TENTH OF AN INCH SUNDAY...LEADING TO STORM
  TOTALS OF UP TO ONE THIRD OF AN INCH.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. NORTHERN
  PORTIONS OF THE COUNTIES...AND HIGHER TERRAIN WILL LIKELY BE
  MORE PRONE TO ICING. THE MAIN IMPACT WILL BE ICING ON TREES AND
  OTHER ELEVATED SURFACES. SOME SLICK SPOTS ON THE ROADS ARE
  LIKELY...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

HITCHCOCK
370 
WWUS41 KBUF 212041
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
341 PM EST SAT DEC 21 2013

NYZ001>003-010-011-220445-
/O.CON.KBUF.IS.W.0001.131221T2100Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
341 PM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL NOON EST SUNDAY...

* LOCATIONS...NIAGARA...ORLEANS...MONROE...GENESEE...AND 
  NORTHERN PORTIONS OF ERIE COUNTY. GREATEST POTENTIAL FOR 
  SIGNIFICANT ICE ACCUMULATION WILL BE NORTH OF THE THRUWAY. 

* TIMING...LATE THIS AFTERNOON THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE HALF OF AN INCH
  TONIGHT...AND UP TO ONE TENTH OF AN INCH SUNDAY...LEADING TO
  STORM TOTALS OF UP TO ONE HALF OF AN INCH IN AREAS OF MOST
  SIGNIFICANT ICING.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MOST 
  SIGNIFICANT IMPACT WILL BE ICING ON TREES...POWERLINES...AND 
  OTHER ELEVATED SURFACES. THE BUILDUP OF ICE MAY BRING DOWN 
  TREE LIMBS AND POWERLINES. POWER OUTAGES ARE LIKELY IN AREAS 
  OF SIGNIFICANT ICING. ROADS WILL ALSO BECOME VERY SLICK IN 
  SOME LOCATIONS TONIGHT...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER EMERGENCY
KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED
TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ007-008-220445-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
341 PM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. 
  THE GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG 
  AND NORTH OF A LINE FROM WATERTOWN TO FORT DRUM AND 
  HARRISVILLE. 

* TIMING...THROUGH LATE SUNDAY EVENING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE INCH TONIGHT...UP TO
  ONE THIRD OF AN INCH SUNDAY. THIS WILL RESULT IN TOTAL ICE
  ACCUMULATIONS OF UP TO AN INCH AND A HALF.

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE 
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN 
  EXTENDED POWER OUTAGES. AREA RESIDENTS SHOULD BE PREPARED TO 
  BE WITHOUT POWER FOR AN EXTENDED PERIOD OF TIME. UNTREATED 
  SURFACES WILL BECOME ICE COVERED MAKING TRAVEL NEXT TO 
  IMPOSSIBLE AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ004-012>014-220445-
/O.CON.KBUF.ZR.Y.0003.131221T2300Z-131222T1500Z/
WAYNE-WYOMING-LIVINGSTON-ONTARIO-
INCLUDING THE CITIES OF...NEWARK...WARSAW...GENESEO...CANANDAIGUA
341 PM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SUNDAY...

* LOCATIONS...WAYNE...WYOMING...LIVINGSTON...AND ONTARIO 
  COUNTIES...ESPECIALLY NORTHERN PORTIONS AND HIGHER TERRAIN. 

* TIMING...EARLY THIS EVENING THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH 
  TONIGHT AND UP TO ONE TENTH OF AN INCH SUNDAY...LEADING TO 
  STORM TOTALS OF UP TO ONE THIRD OF AN INCH. 

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. NORTHERN 
  PORTIONS OF THE COUNTIES...AND HIGHER TERRAIN WILL LIKELY BE 
  MORE PRONE TO ICING. THE MAIN IMPACT WILL BE ICING ON TREES 
  AND OTHER ELEVATED SURFACES. SOME SLICK SPOTS ON THE ROADS ARE 
  LIKELY...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

NYZ005-006-220445-
/O.CON.KBUF.ZR.Y.0003.131222T0200Z-131222T1500Z/
NORTHERN CAYUGA-OSWEGO-
INCLUDING THE CITIES OF...FAIR HAVEN...OSWEGO
341 PM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT FROM 9 PM THIS
EVENING TO 10 AM EST SUNDAY...

* LOCATIONS...OSWEGO AND NORTHERN CAYUGA COUNTIES.

* TIMING...LATE THIS EVENING THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH 
  OVERNIGHT AND UP TO ONE TENTH OF AN INCH SUNDAY...LEADING TO 
  STORM TOTALS OF UP TO ONE QUARTER OF AN INCH. 

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MAIN 
  IMPACT WILL BE ICING ON TREES AND OTHER ELEVATED SURFACES. 
  SOME SLICK SPOTS ON THE ROADS ARE LIKELY...ESPECIALLY ON 
  BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE
TREES AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK
SPOTS ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD
THEREFORE BE DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

HITCHCOCK
694 
WWUS41 KBUF 220254
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
954 PM EST SAT DEC 21 2013

NYZ001>003-010-011-221100-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
954 PM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL NOON EST SUNDAY...

* LOCATIONS...NIAGARA...ORLEANS...MONROE...GENESEE...AND 
  NORTHERN PORTIONS OF ERIE COUNTY. THE GREATEST POTENTIAL FOR 
  SIGNIFICANT ICE ACCUMULATION WILL BE NORTH OF THE THRUWAY. 

* TIMING...THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE HALF OF AN INCH
  TONIGHT...AND UP TO ONE TENTH OF AN INCH SUNDAY...LEADING TO
  STORM TOTALS OF UP TO ONE HALF OF AN INCH IN AREAS OF MOST
  SIGNIFICANT ICING.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MOST 
  SIGNIFICANT IMPACT WILL BE ICING ON TREES...POWERLINES...AND 
  OTHER ELEVATED SURFACES. THE BUILDUP OF ICE MAY BRING DOWN 
  TREE LIMBS AND POWERLINES. POWER OUTAGES ARE LIKELY IN AREAS 
  OF SIGNIFICANT ICING. ROADS WILL ALSO BECOME VERY SLICK IN 
  SOME LOCATIONS TONIGHT...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER EMERGENCY
KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED
TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ007-008-221100-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
954 PM EST SAT DEC 21 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST SUNDAY...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. 
  THE GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG 
  AND NORTH OF A LINE FROM WATERTOWN TO FORT DRUM AND 
  HARRISVILLE. 

* TIMING...THROUGH LATE SUNDAY EVENING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE INCH TONIGHT...AND UP
  TO ONE THIRD OF AN INCH SUNDAY. THIS WILL RESULT IN TOTAL ICE
  ACCUMULATIONS OF UP TO AN INCH AND A HALF.

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN LONG
  DURATION POWER OUTAGES. AREA RESIDENTS SHOULD BE PREPARED TO BE
  WITHOUT POWER FOR AN EXTENDED PERIOD OF TIME. UNTREATED SURFACES
  WILL ALSO BECOME ICE COVERED...MAKING TRAVEL EXTREMELY DANGEROUS
  TO IMPOSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ004-012>014-221100-
/O.CON.KBUF.ZR.Y.0003.000000T0000Z-131222T1500Z/
WAYNE-WYOMING-LIVINGSTON-ONTARIO-
INCLUDING THE CITIES OF...NEWARK...WARSAW...GENESEO...CANANDAIGUA
954 PM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SUNDAY...

* LOCATIONS...WAYNE...WYOMING...LIVINGSTON...AND ONTARIO 
  COUNTIES...ESPECIALLY NORTHERN PORTIONS AND HIGHER TERRAIN. 

* TIMING...THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE QUARTER OF AN INCH 
  TONIGHT AND UP TO ONE TENTH OF AN INCH SUNDAY...LEADING TO 
  STORM TOTALS OF UP TO ONE THIRD OF AN INCH. 

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. NORTHERN 
  PORTIONS OF THE COUNTIES...AND HIGHER TERRAIN WILL LIKELY BE 
  MORE PRONE TO ICING. THE MAIN IMPACT WILL BE ICING ON TREES 
  AND OTHER ELEVATED SURFACES. SOME SLICK SPOTS ON THE ROADS ARE 
  LIKELY...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

NYZ005-006-221100-
/O.CON.KBUF.ZR.Y.0003.000000T0000Z-131222T1500Z/
NORTHERN CAYUGA-OSWEGO-
INCLUDING THE CITIES OF...FAIR HAVEN...OSWEGO
954 PM EST SAT DEC 21 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
SUNDAY...

* LOCATIONS...OSWEGO AND NORTHERN CAYUGA COUNTIES.

* TIMING...THROUGH LATE SUNDAY MORNING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE TENTH OF AN INCH
  OVERNIGHT AND LESS THAN ONE TENTH OF AN INCH SUNDAY...LEADING TO
  STORM TOTALS OF UP TO ONE TENTH OF AN INCH.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MAIN 
  IMPACT WILL BE ICING ON TREES AND OTHER ELEVATED SURFACES. 
  SOME SLICK SPOTS ON THE ROADS ARE LIKELY...ESPECIALLY ON 
  BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

HITCHCOCK/JJR
258 
WWUS41 KBUF 220845
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
345 AM EST SUN DEC 22 2013

NYZ001>003-010-011-221645-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
345 AM EST SUN DEC 22 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY...

* LOCATIONS...NIAGARA...ORLEANS...MONROE...GENESEE...AND 
  NORTHERN PORTIONS OF ERIE COUNTY. THE GREATEST POTENTIAL FOR 
  SIGNIFICANT ICE ACCUMULATION WILL BE NORTH OF THE THRUWAY. 

* TIMING...THROUGH LATE THIS MORNING.

* ACCUMULATIONS...ADDITIONAL ONE TENTH OF AN INCH TODAY...LEADING
  TO STORM TOTALS OF UP TO ONE HALF OF AN INCH IN AREAS OF MOST
  SIGNIFICANT ICING.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MOST
  SIGNIFICANT IMPACT WILL BE ICING ON TREES...POWERLINES...AND
  OTHER ELEVATED SURFACES. THE BUILDUP OF ICE MAY BRING DOWN TREE
  LIMBS AND POWERLINES. POWER OUTAGES ARE LIKELY IN AREAS OF
  SIGNIFICANT ICING. ROADS WILL ALSO BECOME VERY SLICK IN SOME
  LOCATIONS THIS MORNING...ESPECIALLY ON BRIDGES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER EMERGENCY
KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED
TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ007-008-221645-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
345 AM EST SUN DEC 22 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS
EVENING...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. 
  THE GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG 
  AND NORTH OF A LINE FROM WATERTOWN TO FORT DRUM AND 
  HARRISVILLE. 

* TIMING...THROUGH LATE THIS EVENING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE THIRD OF AN INCH
  THROUGH 6 AM...UP TO ONE THIRD OF AN INCH TODAY...AND LESS THAN
  ONE TENTH OF AN INCH THIS EVENING. THIS WILL RESULT IN TOTAL ICE
  ACCUMULATIONS OF UP TO AN INCH AND A HALF.

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE 
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN LONG 
  DURATION POWER OUTAGES. AREA RESIDENTS SHOULD BE PREPARED TO 
  BE WITHOUT POWER FOR AN EXTENDED PERIOD OF TIME. UNTREATED 
  SURFACES WILL ALSO BECOME ICE COVERED...MAKING TRAVEL 
  EXTREMELY DANGEROUS TO IMPOSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ004-012>014-221500-
/O.CON.KBUF.ZR.Y.0003.000000T0000Z-131222T1500Z/
WAYNE-WYOMING-LIVINGSTON-ONTARIO-
INCLUDING THE CITIES OF...NEWARK...WARSAW...GENESEO...CANANDAIGUA
345 AM EST SUN DEC 22 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* LOCATIONS...WAYNE...WYOMING...LIVINGSTON...AND ONTARIO 
  COUNTIES...ESPECIALLY NORTHERN PORTIONS AND HIGHER TERRAIN. 

* TIMING...THROUGH LATE THIS MORNING.

* ACCUMULATIONS...LESS THAN ONE TENTH OF AN INCH THIS
  MORNING...LEADING TO STORM TOTALS OF ONE TENTH OF AN INCH. 

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. NORTHERN 
  PORTIONS OF THE COUNTIES...AND HIGHER TERRAIN WILL LIKELY BE 
  MORE PRONE TO ICING. THE MAIN IMPACT WILL BE ICING ON TREES 
  AND OTHER ELEVATED SURFACES. SOME SLICK SPOTS ON THE ROADS ARE 
  LIKELY...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

NYZ005-006-221500-
/O.CON.KBUF.ZR.Y.0003.000000T0000Z-131222T1500Z/
NORTHERN CAYUGA-OSWEGO-
INCLUDING THE CITIES OF...FAIR HAVEN...OSWEGO
345 AM EST SUN DEC 22 2013

...FREEZING RAIN ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* LOCATIONS...OSWEGO AND NORTHERN CAYUGA COUNTIES.

* TIMING...THROUGH LATE THIS MORNING.

* ACCUMULATIONS...LESS THAN ONE TENTH OF AN INCH THIS
  MORNING...LEADING TO STORM TOTALS OF ONE TENTH OF AN INCH. 

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MAIN 
  IMPACT WILL BE ICING ON TREES AND OTHER ELEVATED SURFACES. 
  SOME SLICK SPOTS ON THE ROADS ARE LIKELY...ESPECIALLY ON 
  BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY IS ISSUED WHEN ICING IS EXPECTED IN THE
AFFECTED AREAS...BUT NOT ENOUGH TO DISRUPT TRAVEL OR DAMAGE TREES
AND POWER LINES. INSTEAD...PATCHES OF ICE WILL CAUSE SLICK SPOTS
ON ROADWAYS AND SIDEWALKS. WALKING AND DRIVING COULD THEREFORE BE
DIFFICULT...BUT NOT IMPOSSIBLE.

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 ICE 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

&&

$$

THOMAS
430 
WWUS41 KBUF 221436
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
936 AM EST SUN DEC 22 2013

NYZ004>006-012>014-221545-
/O.CAN.KBUF.ZR.Y.0003.000000T0000Z-131222T1500Z/
WAYNE-NORTHERN CAYUGA-OSWEGO-WYOMING-LIVINGSTON-ONTARIO-
INCLUDING THE CITIES OF...NEWARK...FAIR HAVEN...OSWEGO...WARSAW...
GENESEO...CANANDAIGUA
936 AM EST SUN DEC 22 2013

...FREEZING RAIN ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE
FREEZING RAIN ADVISORY. 

TEMPERATURES ARE RISING ABOVE FREEZING IN MOST AREAS...ELIMINATING
THE RISK OF FREEZING RAIN.

$$

NYZ001>003-010-011-221700-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
936 AM EST SUN DEC 22 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY...

* LOCATIONS...NIAGARA...ORLEANS...MONROE...GENESEE...AND 
  NORTHERN PORTIONS OF ERIE COUNTY. THE GREATEST POTENTIAL FOR 
  SIGNIFICANT ICE ACCUMULATION WILL BE NORTH OF THE THRUWAY. 

* TIMING...THROUGH LATE THIS MORNING. THE MAJORITY OF THE FREEZING
  RAIN IS OVER...WITH JUST LIGHT AMOUNTS STILL TO COME THROUGH
  LATE MORNING IN A FEW SPOTS.

* ACCUMULATIONS...ICE ACCUMULATING LESS THAN ONE TENTH OF AN INCH
  THIS MORNING. STORM TOTAL ICE ACCUMULATION OF UP TO A HALF INCH
  IN SOME LOCATIONS.

* IMPACTS...ICING WILL VARY CONSIDERABLY BY LOCATION. THE MOST 
  SIGNIFICANT IMPACT WILL BE ICING ON TREES...POWERLINES...AND 
  OTHER ELEVATED SURFACES. THE BUILDUP OF ICE MAY BRING DOWN 
  TREE LIMBS AND POWERLINES. POWER OUTAGES ARE LIKELY IN AREAS 
  OF SIGNIFICANT ICING. ROADS WILL ALSO BECOME VERY SLICK IN 
  SOME LOCATIONS THIS MORNING...ESPECIALLY ON BRIDGES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE HAZARDOUS IF NOT IMPOSSIBLE DRIVING CONDITIONS. YOU
SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING IS
UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER EMERGENCY
KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED BY DOWNED
TREES AND POWER LINES.

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 ICE 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

&&

$$

NYZ007-008-222245-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
936 AM EST SUN DEC 22 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS
EVENING...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. 
  THE GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG 
  AND NORTH OF A LINE FROM WATERTOWN TO FORT DRUM AND 
  HARRISVILLE. 

* TIMING...THROUGH LATE THIS EVENING. THE MAJORITY OF THE FREEZING
  RAIN ACCUMULATION HAS OCCURRED...WITH JUST A SMALLER AMOUNT OF
  ADDITIONAL ICE TODAY AND THIS EVENING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO ONE TENTH OF AN INCH
  TODAY AND LESS THAN ONE TENTH OF AN INCH THIS EVENING.

* IMPACTS...ICE ACCUMULATIONS OF THIS MAGNITUDE WILL CAUSE 
  WIDESPREAD DAMAGE TO TREES AND POWER LINES RESULTING IN LONG 
  DURATION POWER OUTAGES. AREA RESIDENTS SHOULD BE PREPARED TO 
  BE WITHOUT POWER FOR AN EXTENDED PERIOD OF TIME. UNTREATED 
  SURFACES WILL ALSO BECOME ICE COVERED...MAKING TRAVEL 
  EXTREMELY DANGEROUS TO IMPOSSIBLE AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

HITCHCOCK
738 
WWUS41 KBUF 221706
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1206 PM EST SUN DEC 22 2013

NYZ001>003-010-011-221815-
/O.EXP.KBUF.IS.W.0001.000000T0000Z-131222T1700Z/
NIAGARA-ORLEANS-MONROE-NORTHERN ERIE-GENESEE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
BUFFALO...BATAVIA
1206 PM EST SUN DEC 22 2013

...ICE STORM WARNING HAS EXPIRED...

TEMPERATURES ARE WARMING TO JUST ABOVE FREEZING ACROSS THE NIAGARA
FRONTIER AND THE GREATER ROCHESTER AREA...DIMINISHING THE RISK OF
ANY ADDITIONAL FREEZING RAIN.

$$

NYZ007-008-230115-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
1206 PM EST SUN DEC 22 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS
EVENING...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. 
  THE GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG 
  AND NORTH OF A LINE FROM WATERTOWN TO FORT DRUM AND 
  HARRISVILLE. 

* TIMING...THROUGH LATE THIS EVENING. AFTER A LULL THROUGH MID
  AFTERNOON...ANOTHER ROUND OF LIGHT FREEZING RAIN IS EXPECTED
  LATE AFTERNOON AND EVENING. 

* ACCUMULATIONS...ICE ACCUMULATING LESS THAN ONE TENTH OF AN INCH
  THIS AFTERNOON AND LESS THAN ONE TENTH OF AN INCH THIS EVENING.
  TOTAL ICE ACCUMULATIONS OF UP TO 1.5 INCHES IN SOME AREAS.

* IMPACTS...WHILE MOST OF THE FREEZING RAIN IS OVER...WIDESPREAD
  DAMAGE TO TREES AND POWER LINES FROM ICE OVER THE WEEKEND WILL
  RESULT IN LONG DURATION POWER OUTAGES. AREA RESIDENTS SHOULD BE
  PREPARED TO BE WITHOUT POWER FOR AN EXTENDED PERIOD OF TIME.
  ROADS MAY BECOME VERY SLIPPERY AND HAZARDOUS AGAIN LATER THIS
  AFTERNOON AND EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

HITCHCOCK
798 
WWUS41 KBUF 222054
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
354 PM EST SUN DEC 22 2013

NYZ007-008-230400-
/O.CON.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
354 PM EST SUN DEC 22 2013

...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS
EVENING...

* LOCATIONS...JEFFERSON AND NORTHERN PORTIONS OF LEWIS COUNTY. 
  THE GREATEST AMOUNTS OF ICE ACCUMULATION ARE EXPECTED ALONG 
  AND NORTH OF A LINE FROM WATERTOWN TO FORT DRUM AND 
  HARRISVILLE. 

* TIMING...THROUGH LATE THIS EVENING.

* ACCUMULATIONS...ICE ACCUMULATING UP TO A TENTH OF AN INCH LATE
  THIS AFTERNOON AND EARLY EVENING. TOTAL ICE ACCUMULATION OF UP
  TO 1.5 INCHES IN SOME AREAS.

* IMPACTS...WHILE MOST OF THE FREEZING RAIN IS OVER...WIDESPREAD
  DAMAGE TO TREES AND POWER LINES FROM ICE OVER THE WEEKEND WILL
  RESULT IN LONG DURATION POWER OUTAGES. AREA RESIDENTS SHOULD BE
  PREPARED TO BE WITHOUT POWER FOR AN EXTENDED PERIOD OF TIME.
  ROADS WILL BECOME VERY SLIPPERY AND HAZARDOUS AGAIN LATE THIS
  AFTERNOON AND EVENING WITH THE FINAL ROUND OF FREEZING RAIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ICE STORM WARNING IS ISSUED WHEN A HEAVY ACCUMULATION OF ICE
WILL CAUSE EXTREMELY HAZARDOUS IF NOT IMPOSSIBLE DRIVING
CONDITIONS. YOU SHOULD CONSIDER POSTPONING ANY TRAVEL. IF DRIVING
IS UNAVOIDABLE...USE EXTREME CAUTION...AND CARRY A WINTER
EMERGENCY KIT IN CASE YOU ARE STRANDED. ROADS MAY BECOME BLOCKED
BY DOWNED TREES AND POWER LINES.

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 ICE 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

&&

$$

HITCHCOCK
105 
WWUS41 KBUF 222349
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
649 PM EST SUN DEC 22 2013

NYZ007-008-230100-
/O.CAN.KBUF.IS.W.0001.000000T0000Z-131223T0400Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
649 PM EST SUN DEC 22 2013

...ICE STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE ICE
STORM WARNING. 

THE THREAT OF FREEZING RAIN AND ADDITIONAL ICING HAS ENDED...THEREFORE
THE ICE STORM WARNING HAS BEEN CANCELLED.

$$

JJR

What forecasters said that day

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

NWS Buffalo, NY wrote its last area forecast discussion before this ice storm warning went out at Dec 19, 11:51 PM EST, 3 hours 56 minutes earlier.

Area forecast discussion, Dec 19, 11:51 PM EST, 3 hours 56 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BUFFALO NY
1151 PM EST THU DEC 19 2013

.SYNOPSIS...
A COLD FRONT WILL CROSS LAKE ONTARIO TONIGHT...THEN STALL JUST SOUTH
OF THE LAKE ON FRIDAY. THE FRONT WILL BRINGS PERIODS OF RAIN LATER
TONIGHT AND FRIDAY...WITH A MIX OF PRECIPITATION MORE LIKELY ACROSS
THE NORTH COUNTRY. THE FRONT WILL REMAIN IN PLACE OVER NEW YORK
STATE THIS WEEKEND AND BRING A WINTRY MIX OF PRECIPITATION ACROSS
THE NORTH COUNTRY AND POSSIBLY THE SOUTH SHORE OF LAKE ONTARIO.
THERE WILL ALSO BE A POTENTIAL FOR HEAVY RAINFALL AND FLOODING.

&&

.NEAR TERM /THROUGH FRIDAY/...
RADAR IMAGERY LATE THIS EVENING SHOWING A BAND OF LIGHT RAIN
SPREADING OUT OF SOUTHERN ONTARIO AND INTO THE NIAGARA FRONTIER AS
FAR EAST AS NEAR ROCHESTER AT 0430Z. THIS RAIN WILL CONTINUE TO
SPREAD NORTH AND EAST ACROSS LAKE ONTARIO THROUGH THE NIGHT...
CLIPPING THE COUNTIES ALONG THE SOUTH SHORE. BOUNDARY LAYER TEMPS
AND TEMPS ALOFT WILL BE COOL ENOUGH ACROSS THE NORTH COUNTRY FOR
THIS TO FALL AS SNOW AT THE ONSET...WITH AN INCH OR SO BY DAYBREAK
ACROSS PORTIONS OF JEFFERSON AND LEWIS COUNTIES. FARTHER SOUTH...IT
SHOULD BE MAINLY DRY ACROSS THE SOUTHERN TIER AND SOUTHERN FINGER
LAKES AS THE STRONGER WARM ADVECTION AND ISENTROPIC ASCENT FOCUSES
FARTHER NORTH.

THE LATEST SURFACE MAP SHOWS A COLD FRONT FROM SOUTHERN ONTARIO AND
QUEBEC TRAILING SOUTHWEST ACROSS MICHIGAN AND CONTINUING SOUTH TO A
WAVE OF LOW PRESSURE OVER KANSAS. THIS COLD FRONT WILL DROP SLOWLY
SOUTH ACROSS LAKE ONTARIO AND NORTHERN NEW YORK STATE LATER TONIGHT
AND FRIDAY AS A BUBBLE OF HIGH PRESSURE BUILDS EAST ACROSS ONTARIO
AND QUEBEC. MEANWHILE...A LOW LEVEL JET LIFTING NORTH FROM THE
MISSISSIPPI VALLEY WILL TRANSPORT INCREASING LOW LEVEL MOISTURE
NORTH ACROSS THE GREAT LAKES INTO SOUTHERN ONTARIO/QUEBEC. AS THIS
LOW LEVEL MOISTURE INTERACTS WITH THE SOUTHWARD MOVING FRONT...PCPN
WILL SPREAD EAST ACROSS OUR AREA LATER TONIGHT. THE LATEST GUIDANCE
STILL SUGGESTS THAT THE STRONGEST FRONTOGENETIC FORCING WILL REMAIN
ON THE NORTH SIDE OF THE FRONT. AS A RESULT...WILL MAINTAIN A SHARP
NORTH TO SOUTH GRADIENT IN POPS...WITH THE HIGHEST CHANCES ACROSS
LAKE ONTARIO INTO THE NORTH COUNTRY.

REGARDING PCPN TYPE...BOUNDARY LAYER TEMPERATURES TONIGHT SHOULD
STAY WARM ENOUGH FOR MAINLY RAIN SOUTH OF LAKE ONTARIO. ACROSS THE
NORTH COUNTRY...TEMPERATURES WILL BE COLD ENOUGH FOR SNOW WHICH MAY
MIX WITH SOME SLEET BEFORE DAYBREAK FRIDAY. SINCE THE STEADIEST PCPN
IS EXPECTED TO STAY NORTH OF OUR CWA...SNOW ACCUMULATIONS ACROSS THE
NORTH COUNTRY SHOULD STAY WELL BELOW ADVISORY LEVELS WITH 1-3 INCHES
POSSIBLE LATE TONIGHT INTO FRIDAY MORNING...WITH THE GREATEST
AMOUNTS ACROSS THE THOUSAND ISLANDS REGION.

THE MODELS AGREE THAT THE FRONT WILL STALL JUST SOUTH OF LAKE
ONTARIO ON FRIDAY...WHILE HIGH PRESSURE AND MUCH COLDER AIR
REMAIN IN PLACE OVER SOUTHERN QUEBEC. THIS SETUP WILL MAINTAIN A
SIGNIFICANT NORTH TO SOUTH TEMPERATURES GRADIENT ACROSS OUR AREA.
MOST LOCATIONS SOUTH OF THE FRONT WILL SEE TEMPERATURES WARMING INTO
THE 40S...WHILE AREAS ACROSS NORTHERN JEFFERSON AND LEWIS COUNTIES
WILL STRUGGLE TO WARM ABOVE FREEZING.

THE LIFT IN THE VICINITY OF THE FRONT WILL BE AUGMENTED BY THE
PRESENCE OF THE LOW LEVEL JET AND A WELL DEFINED UPPER LEVEL JET
THAT WILL BE TRACKING EAST ACROSS SOUTHERN QUEBEC. AS THESE SOURCES
OF LIFT INTERACT WITH ABUNDANT MOISTURE THAT ALREADY WILL BE IN
PLACE...PCPN WILL BECOME A BIT MORE STEADY...ALTHOUGH THE HIGHEST
PCPN TOTALS ARE EXPECTED TO REMAIN TO OUR NORTH IN THE VICINITY OF
THE BEST LOW-MID LEVEL FRONTOGENETIC FORCING. BASIN AVERAGE QPF ON
FRIDAY WILL RANGE FROM ABOUT 0.4 INCH ACROSS THE NORTH COUNTRY TO
LESS THAN ONE-QUARTER INCH SOUTH OF LAKE ONTARIO.

MODEL POINT SOUNDINGS SUGGEST THAT RAIN WILL BE THE PREDOMINANT PCPN
ACROSS MOST OF THE CWA...EXCEPT ACROSS THE NORTH COUNTRY WHERE A
WINTRY MIX IS MORE LIKELY. ACROSS JEFFERSON AND LEWIS COUNTIES...A
MIX OF SNOW AND SLEET MAY ACCUMULATE A COUPLE OF INCHES...BEFORE
A POSSIBLE CHANGEOVER TO SLEET AND FREEZING RAIN TAKES PLACE LATER
IN THE AFTERNOON. RAIN MAY ALSO MIX WITH SLEET LATE IN THE DAY
ACROSS THE SOUTHWEST SHORES OF LAKE ONTARIO AS THE NORTHEAST FLOW
TAPS INTO SOME OF THE COLDER AIR THAT LIES NORTH OF THE STALLED
FRONT.

&&

.SHORT TERM /FRIDAY NIGHT THROUGH SUNDAY NIGHT/...
A COMPLEX FORECASTING SCENARIO WILL BE UNDERWAY ACROSS WESTERN AND
NORTH CENTRAL NEW YORK AS WE HEAD INTO THE WEEKEND AS A STALLED OUT
FRONTAL BOUNDARY WILL BE IN PLACE DIRECTLY OVER THE FORECAST AREA.
MODEL CONSENSUS IS BECOMING MORE ROBUST REGARDING THE EXACT LOCATION
OF THE BOUNDARY...PLACING IT ON A LINE RUNNING ROUGHLY ALONG THE
NIAGARA PENINSULA...ALONG THE LAKE ONTARIO SHORELINE...AND CUTTING
ACROSS SOUTHERN JEFFERSON AND CENTRAL LEWIS COUNTIES. TEMPERATURES
SOUTH OF THIS BOUNDARY ARE EXPECTED TO REMAIN ABOVE FREEZING AS THEY
WILL BE UNDER THE INFLUENCE OF WARM AND MOIST AIR ADVECTING UP
ACROSS THE OHIO VALLEY AND INTO THE REGION. AREAS NORTH OF THIS
BOUNDARY WILL BE UNDER THE INFLUENCE OF NORTH...NORTHEASTERLY FLOW
THAT WILL SERVE TO ADVECT SUB-FREEZING SURFACE AIR OUT OF CANADA.

WARM AND MOIST AIR RIDING OVER THE COLDER AIR ALONG THE FRONT WILL
GENERATE WIDESPREAD RAINFALL WITH THE HELP OF A SERIES OF WEAK LOW
PRESSURE WAVES FRIDAY NIGHT. TO THE NORTH OF THE FRONT WHERE SURFACE
TEMPERATURES WILL BE AT OR BELOW FREEZING WE ARE LOOKING AT THE
POTENTIAL FOR A SIGNIFICANT FREEZING RAIN EVENT. A WINTER STORM
WATCH HAS BEEN ISSUED FOR JEFFERSON AND LEWIS COUNTIES WHERE WE HAVE
THE HIGHEST CONFIDENCE FOR FREEZING RAIN AND ACCUMULATING ICE AS THEY
ARE CLOSEST TO THE SOURCE OF THE SUB-FREEZING AIR FLOWING DOWN THE
SAINT LAWRENCE VALLEY NORTH OF THE FRONT. IT IS WORTH NOTING THAT
THE THREAT FOR FREEZING RAIN ALSO EXISTS ALONG THE LAKE ONTARIO
SHORELINE COUNTIES...INCLUDING THE ROCHESTER METRO AREA...HOWEVER
THE CONFIDENCE IN THE POSITION OF THE FRONT AND POTENTIAL MODERATION
OF COLD ADVECTION OUT OF THE SAINT LAWRENCE VALLEY BY LAKE ONTARIO
IS LOW ENOUGH TO LEAVE THESE COUNTIES OUT OF A WATCH FOR NOW.

THERE MAY BE A FEW BREAKS IN THE PRECIPITATION LATE FRIDAY NIGHT
INTO SATURDAY MORNING BEHIND THE PASSAGE OF THE INITIAL FRONTAL
WAVE...HOWEVER PRECIPITATION WILL LIKELY PICK UP IN INTENSITY ONCE
AGAIN SATURDAY AFTERNOON AS LOW PRESSURE LIFTS OUT OF TEXAS INTO THE
MISSISSIPPI VALLEY AND WARM ADVECTION AHEAD OF THIS LOW SERVES TO
STRENGTHEN FRONTOGENESIS ACROSS OUR REGION. THE INCREASING RAINFALL
RATES COMBINED WITH SNOW MELTING OUT OF A SNOWPACK THAT CONTAINS
GREATER THAN 4 INCHES OF LIQUID WATER EQUIVALENT ACROSS PORTIONS OF
THE FORECAST AREAS HIGHER ELEVATIONS ALONG WITH THE POSSIBILITY OF
ICE JAMMING AND SNOW-BLOCKED DRAINS WILL CREATE THE POTENTIAL FOR
FLOODING ACROSS MUCH OF THE FORECAST AREA. EVEN THE NORTH COUNTRY
COUNTIES UNDER THE WINTER STORM WATCH COULD SEE THE THREAT FOR
FLOODING AS SOUTHERN PORTIONS OF THE COUNTIES MAY REMAIN ABOVE
FREEZING. RAIN...HEAVY AT TIMES WILL LIKELY CONTINUE INTO SUNDAY. IT
IS WORTH NOTING THAT BOTH NAEFS AND GEFS ENSEMBLE ANOMALIES VERSUS
CLIMATOLOGY WITH REGARDS TO PWAT ACROSS THE REGION ARE QUITE
LITERALLY OFF THE CHARTS...INDICATING THAT THE THREAT FOR
SIGNIFICANT RAINFALL TOTALS GREATER THAN TWO INCHES IS SIGNIFICANT.

THE AFOREMENTIONED LOW PRESSURE WAVE OVER THE MISSISSIPPI VALLEY IS
PROGGED TO TRACK ALONG THE FRONT ACROSS THE LOWER GREAT LAKES SUNDAY. DRY
AIR WRAPPING IN BEHIND THIS SYSTEM SHOULD BRING AN END TO THE BULK
OF THE RAINFALL BY SUNDAY EVENING...HOWEVER WITH COLD AIR ADVECTING
IN ACROSS THE REGION BEHIND THE LOW...WE COULD SEE LAKE EFFECT SNOW
SHOWERS DEVELOPING SUNDAY NIGHT ON NORTHWESTERLY FLOW. AT THIS POINT
SIGNIFICANT SNOW ACCUMULATIONS ARE NOT EXPECTED WITH THIS ACTIVITY
GIVEN THE NORTHWESTERLY ORIENTATION AND FACT THAT MID-LEVELS ARE
PROGGED TO DRY OUT RATHER QUICKLY BEHIND THE FRONT.

&&

.LONG TERM /MONDAY THROUGH THURSDAY/...
THE FIRST COUPLE DAYS OF NEXT WEEK LEADING UPON TO THE CHRISTMAS
HOLIDAY LOOK TO FEATURE A MUCH QUIETER WEATHER PERIOD. TEMPERATURES WILL
FALL BACK TO BELOW NORMAL MONDAY AS A COLD UPPER LEVEL TROUGH
APPROACHES THE REGION. SCATTERED LAKE EFFECT SHOWERS WILL LINGER
INTO TUESDAY BEFORE GIVING WAY TO HIGH PRESSURE EXPECTED TO TRANSIT
THE LOWER GREAT LAKES TUESDAY NIGHT. SOUTHERLY FLOW AND TEMPERATURES
MODERATING TOWARDS NORMAL RETURN ON CHRISTMAS DAY AS THE HIGH MOVES
TO OUR EAST...THOUGH CONDITIONS SHOULD REMAIN DRY.

&&

.AVIATION /06Z FRIDAY THROUGH TUESDAY/...
AN INITIAL BAND OF LIGHT SHOWERS FROM KBUF-KIAG-KROC WILL LIFT
NORTHEAST OVERNIGHT AND SHOULD END IN THESE AREAS FOR A FEW HOURS.
THE PRECIPITATION WILL SPREAD INTO THE NORTH COUNTRY IN THE FORM OF
LIGHT SNOW LATER TONIGHT BEFORE WARM AIR BEGINS TO CHANGE THIS TO
RAIN NEAR KART FRIDAY MORNING. VSBY WILL BE MVFR OR EVEN IFR AT
TIMES WITHIN THE LIGHT RAIN AND LIGHT SNOW. MVFR CIGS WILL BEGIN TO
OVERSPREAD THE AREA...ESPECIALLY WHERE RAIN AND WET SNOW DEVELOP AND
ALSO ACROSS THE HIGHER TERRAIN OF THE SOUTHERN TIER.

ON FRIDAY PERIODS OF RAIN WILL INCREASE AGAIN FROM WEST TO EAST
ACROSS THE AREA WITH VSBY DOWN TO AT LEAST MVFR AT TIMES. CIGS WILL
CONTINUE TO DETERIORATE THROUGH MVFR DURING THE MORNING WITH IFR
BECOMING MORE WIDESPREAD IN THE AFTERNOON AS THE LOW LEVELS
SATURATE. IFR CIGS SHOULD BE MOST WIDESPREAD ALONG AND NORTH OF A
WEAK FRONTAL BOUNDARY FROM NEAR KIAG TO KART...AND ALSO ACROSS THE
HIGHER TERRAIN OF THE SOUTHERN TIER.

PERIODS OF RAIN WILL TEND TO DIMINISH TO MORE INTERMITTENT LIGHT
SHOWERS FRIDAY NIGHT AS THE FIRST WAVE OF LOW PRESSURE MOVES BY.
CIGS WILL REMAIN LOW HOWEVER...WITH IFR EXPECTED TO BE WIDESPREAD.

ACROSS THE NORTH COUNTRY...FREEZING RAIN POTENTIAL WILL INCREASE
LATER FRIDAY AFTERNOON AND EVENING AS LOW LEVEL COLD AIR BEGINS TO
DRAIN INTO THE AREA ON NORTHEAST WINDS. THIS MAY SET THE STAGE FOR
NOTABLE ICE ACCUMULATION...INCLUDING KART.

OUTLOOK...
SATURDAY AND SUNDAY...VFR/MVFR WITH PERIODS OF RAIN. FREEZING RAIN
ACROSS THE NORTH COUNTRY/SAINT LAWRENCE VALLEY. A CHANCE OF SOME
FREEZING RAIN ALONG THE SOUTH SHORE OF LAKE ONTARIO AS WELL.
MONDAY...MAINLY VFR WITH CHANCE OF SNOW SHOWERS. SOME MVFR/IFR
POSSIBLE EAST OF THE LAKES IN LAKE EFFECT SNOW.
TUESDAY...MAINLY VFR WITH A CHANCE OF SNOW SHOWERS SOUTHEAST OF THE
LAKES.

&&

.MARINE...
BRISK SOUTHWEST WINDS ON LAKE ERIE WILL SUBSIDE THIS EVENING AS THE
PRESSURE GRADIENT WEAKENS. MEANWHILE...A COLD FRONT LOCATED OVER
SOUTHERN QUEBEC WILL DROP SOUTH ACROSS LAKE ONTARIO TONIGHT...THEN
STALL JUST SOUTH OF THE LAKE ON FRIDAY. THIS FRONTAL MOVEMENT WILL
CAUSE WINDS TO SHIFT TO THE NORTHEAST ON LAKE ONTARIO ON
FRIDAY...WHILE SOUTHERLY WINDS PREVAIL ACROSS LAKE ERIE. CONDITIONS
MAY REACH SMALL CRAFT ADVISORY CRITERIA ON LAKE ERIE FRIDAY
AFTERNOON.

&&

.HYDROLOGY...
UTILIZING CURRENT NAEFS/GEFS GUIDANCE...THE GENERAL CONSENSUS QPF FOR
THE FORECAST AREA THROUGH THIS WEEKEND IS IN THE NEIGHBORHOOD OF 1.5
TO 2 INCHES OF LIQUID. CURRENT MMEFS GUIDANCE FOR EACH ENSEMBLE
INDICATES THAT THIS AMOUNT OF PRECIPITATION WOULD PLACE SEVERAL
WATERSHEDS AT AN ELEVATED RISK OF REACHING FLOOD STAGE...
PARTICULARLY ACROSS THE SOUTHERN TIER AND NIAGARA FRONTIER.

EVEN IF THESE RAINFALL AMOUNTS VERIFY...THERE REMAINS A GREAT DEAL
OF UNCERTAINTY WITH RESPECT TO SNOWMELT AND RUNOFF. IF
TEMPERATURES AND DEWPOINTS REMAIN IN THE 30S...THE DEEP SNOWPACK
WILL TEND TO ABSORB AT LEAST SOME OF THE RAINFALL AND KEEP RUNOFF
MANAGEABLE. ON THE OTHER HAND...IF TEMPERATURES AND DEWPOINTS
SURGE INTO THE 40S...THE SNOWPACK WILL LET LOOSE WITH STRONG
RUNOFF. THIS COMBINED WITH THE RAINFALL WILL BRING AN EVEN GREATER
RISK OF FLOODING.

WORST CASE SCENARIO WOULD BE VERIFYING WITH THE HEAVIER RAINFALL
AMOUNTS AND WARMER TEMPERATURES SEEN IN SOME ENSEMBLE MEMBERS. IF
THIS OCCURS...FLOODING MAY BE SIGNIFICANT.

IN ADDITION TO POTENTIAL RIVER FLOODING...THIS AMOUNT OF RAINFALL
WILL BRING A RISK FOR MINOR LOCALIZED FLOODING IN LOW-LYING AND
POORLY DRAINED AREAS...PARTICULARLY AS RECENT SNOWFALL HAS LIKELY
RESULTED IN THE BLOCKAGE OF MANY STORM DRAINS ACROSS THE REGION.

&&

.EQUIPMENT...
THE KBUF RADAR IN BUFFALO IS BACK IN SERVICE FOLLOWING AN OUTAGE
EARLIER THIS EVENING.

THE KTYX RADAR IN MONTAGUE IS OUT OF SERVICE DUE TO A HARDWARE
FAILURE. PARTS ARE ON ORDER. THE RADAR WILL BE OUT AT LEAST
THROUGH FRIDAY MORNING.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...FLOOD WATCH FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING FOR
     NYZ001>008-010>014-019>021-085.
     WINTER STORM WATCH FROM FRIDAY AFTERNOON THROUGH SUNDAY
     AFTERNOON FOR NYZ007-008.
MARINE...NONE.

&&

SYNOPSIS...TJP
NEAR TERM...HITCHCOCK/TJP
SHORT TERM...SMITH/WOOD
LONG TERM...WOOD
AVIATION...HITCHCOCK
MARINE...TJP
HYDROLOGY...WOOD/HITCHCOCK
EQUIPMENT...HITCHCOCK
Hazardous weather outlook, Dec 19, 1:03 PM EST, 14 hours 44 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BUFFALO NY
103 PM EST THU DEC 19 2013

NYZ012>014-019>021-085-201815-
WYOMING-LIVINGSTON-ONTARIO-CHAUTAUQUA-CATTARAUGUS-ALLEGANY-
SOUTHERN ERIE-
103 PM EST THU DEC 19 2013

...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY
EVENING...

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

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

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

   FLOOD WATCH.

.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>006-010-011-201815-
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-OSWEGO-NORTHERN ERIE-
GENESEE-
103 PM EST THU DEC 19 2013

...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY
EVENING...

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

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

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

   FLOOD WATCH.

IN ADDITION TO THE FLOODING THREAT HIGHLIGHTED IN THE FLOOD WATCH...A
TEMPERATURES HOVERING NEAR OR BELOW FREEZING COULD RESULT IN
SIGNIFICANT ACCUMULATIONS OF FREEZING RAIN FRIDAY NIGHT THROUGH
SUNDAY MORNING...HOWEVER THERE IS STILL SOME UNCERTAINTY AS TO THE
EXACT LOCATION OF THE FRONTAL BOUNDARY AND ASSOCIATED SUB-FREEZING
SURFACE AIR.

.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

NYZ007-008-201815-
JEFFERSON-LEWIS-
103 PM EST THU DEC 19 2013

...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY
AFTERNOON...
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY
EVENING...

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

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

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

   WINTER STORM WATCH.
   FLOOD WATCH.

.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

LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-201815-
UPPER NIAGARA RIVER AND BUFFALO HARBOR-
LAKE ERIE NEARSHORE WATERS FROM RIPLEY TO DUNKIRK-
LAKE ERIE NEARSHORE WATERS FROM DUNKIRK TO BUFFALO-
LOWER NIAGARA RIVER-
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-
SAINT LAWRENCE RIVER FROM CAPE VINCENT TO OGDENSBURG-
SAINT LAWRENCE RIVER FROM OGDENSBURG TO SAINT REGIS-
103 PM EST THU DEC 19 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEW YORK WATERS OF LAKE
ERIE...LAKE ONTARIO...AND THE SAINT LAWRENCE RIVER.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.

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

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

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 20, 3:47 AM ESTWinter Storm WatchBUFErie, Genesee, Monroe, Niagara, Orleans24 hr

Nearby

Ice Storm Warnings in New York, 2013Every ice storm warning in 2013

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.