Alert archive / New York / Winter Storm Warnings in 2018

Winter Storm Warning 1, NWS Buffalo, NY

January 11, 201816 counties in New York

NWS Buffalo, NY issued this winter storm warning at Jan 11, 2018, 2:31 PM EST for 16 counties in New York. It took effect at Jan 12, 2018, 1:00 PM EST. It was in force for 23 hr. 60 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
Jan 11, 2018, 2:31 PM EST (19:31 UTC)
In effect from
Jan 12, 2018, 1:00 PM EST
Expired
Jan 13, 2018, 11:57 AM EST
In force
23 hr
Issued by
NWS Buffalo, NY

Counties Allegany County, NY, Cattaraugus County, NY, Cayuga County, NY, Chautauqua County, NY, Erie County, NY, Genesee County, NY, Jefferson County, NY, Lewis County, NY, Livingston County, NY, Monroe County, NY, Niagara County, NY, Ontario County, NY, Orleans County, NY, Oswego County, NY, Wayne County, NY, Wyoming County, NY

The radar

The Buffalo radar (KBUF), 90 km from the middle of the area, began a volume at 19:33 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
Jan 12, 5:00 PM ESTFREEZING RAIN 0.05Buffalo Airport, NY
Jan 12, 5:00 PM ESTFREEZING RAIN 0.07Niagara Falls Airport, NY
Jan 12, 7:00 PM ESTFREEZING RAIN 0.01Rochester Airport, NY
Jan 12, 7:09 PM ESTFREEZING RAIN 0.04Dansville Municipal Air, NY
Jan 12, 7:16 PM ESTFREEZING RAIN 0Oswego County Airport, NYTRACE OF ICING
Jan 12, 7:23 PM ESTFREEZING RAIN 0.08Wellsville Municipal Ai, NY
Jan 12, 11:50 PM ESTSNOW 4Buffalo Airport, NY
Jan 12, 11:59 PM ESTSNOW 43 W Webster, NY24-HOUR SNOWFALL.
Jan 13, 12:00 AM ESTSNOW 42 Sse North Tonawanda, NY
Jan 13, 12:30 AM ESTSNOW 5Canandaigua, NY
Jan 13, 12:50 AM ESTSNOW 4.51 W Geneva, NY
Jan 13, 1:00 AM ESTSNOW 4.2Rochester Airport, NY
Jan 13, 2:00 AM ESTSNOW 7Canandaigua, NY
Jan 13, 2:00 AM ESTSNOW 8Avon, NY
Jan 13, 2:00 AM ESTSNOW 8Webster, NY
Jan 13, 2:40 AM ESTSNOW 6.5Rochester, NY
Jan 13, 2:45 AM ESTSNOW 7Henrietta, NY
Jan 13, 4:20 AM ESTSNOW 9Rochester, NY
Jan 13, 4:55 AM ESTSNOW 8.51 W Geneva, NY
Jan 13, 5:00 AM ESTSNOW 8.51 Wnw Fredonia, NY24-HOUR SNOWFALL.
Jan 13, 5:20 AM ESTSNOW 7.1Hamburg, NY
Jan 13, 5:30 AM ESTSNOW 9.32 Ne Stafford, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 71 Ese East Aurora, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 71 Nw Constableville, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 81 Sse Silver Creek, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 8Medina, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 8Silver Creek, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 8.37 Sw Attica, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 8.62 Sse Palermo, NY24-HOUR SNOWFALL.
Jan 13, 6:00 AM ESTSNOW 10Lima, NY24-HOUR SNOWFALL.
Jan 13, 6:30 AM ESTSNOW 101 Ese East Aurora, NY
Jan 13, 6:54 AM ESTSNOW 6.6Buffalo Airport, NY24-HOUR SNOWFALL.
Jan 13, 6:54 AM ESTSNOW 10.6Rochester Airport, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 41 S Dunkirk, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 41 Sw Dunkirk, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 4.91 Nne North Tonawanda, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 51 N Clarence Center, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 5.52 Nw Cheektowaga, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 6Little Valley, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 6.23 E Williamsville, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 6.4Port Leyden, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 6.53 Ese Lockport, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 6.63 Ne Cheektowaga, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 71 E Osceola, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 7Humphrey, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 7Sse Ischua, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 7.1Pavilion 2, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 7.24 Ene Jamestown, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 7.25 Wnw Rochester, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 7.31 Ne Lockport, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 8Angelica, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 8Corfu, NY
Jan 13, 7:00 AM ESTSNOW 8Wsw Hamburg, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 8.16 Ene Cape Vincent, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 8.53 Wsw Elma, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 8.5Ene East Aurora, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 8.73 N Silver Springs, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 8.82 Ssw Blasdell, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 96 N Croghan, NY24-HOUR SNOWFALL.
Jan 13, 7:00 AM ESTSNOW 9West Bloomfield, NY24-HOUR SNOWFALL.

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

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 7.5 hours before the alert went out and 87 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 12:00Z on 2018-01-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2018-01-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 344 square meters per square second.19395878Sfc1 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
1022 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
344 m²/s²
0-3 km storm-relative helicity
333 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

042 
WWUS41 KBUF 111931
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
231 PM EST Thu Jan 11 2018

NYZ001-010-120345-
/O.UPG.KBUF.WS.A.0002.180112T1800Z-180113T2100Z/
/O.NEW.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
231 PM EST Thu Jan 11 2018

...WINTER STORM WARNING IN EFFECT FROM 1 PM FRIDAY TO 1 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday
  afternoon, then heavy snow expected Friday evening through
  Saturday morning. Plan on difficult travel conditions, 
  including a slippery Friday evening commute. Total snow 
  accumulations of 6 to 10 inches and ice accumulations of around 
  one tenth of an inch are expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...From 1 PM Friday to 1 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and wet
  snowfall that will create difficult travel conditions across the
  region. The rain and freezing rain at the onset of the event, 
  followed by heavy snowfall, will create extra slippery travel 
  conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ019-085-120345-
/O.UPG.KBUF.WS.A.0002.180112T2100Z-180113T2100Z/
/O.NEW.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
231 PM EST Thu Jan 11 2018

...WINTER STORM WARNING IN EFFECT FROM 1 PM FRIDAY TO 1 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday
  afternoon, then heavy snow expected Friday evening through
  Saturday morning. Travel will be very difficult, including a
  slippery Friday evening commute. Total snow accumulations of 6
  to 12 inches and ice accumulations of up to one tenth of an 
  inch are expected.

* WHERE...Chautauqua and Southern Erie counties.

* WHEN...From 1 PM Friday to 1 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and wet
  snowfall that will create difficult travel conditions across the
  region. The rain and freezing rain at the onset of the event,
  followed by heavy snowfall, will create extra slippery travel
  conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ020-021-120345-
/O.UPG.KBUF.WS.A.0002.180112T2300Z-180113T2100Z/
/O.NEW.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
231 PM EST Thu Jan 11 2018

...WINTER STORM WARNING IN EFFECT FROM 1 PM FRIDAY TO 1 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday
  afternoon, then heavy snow expected Friday evening through
  Saturday morning. Travel will be very difficult, including a 
  slippery Friday evening commute. Total snow accumulations of 7 
  to 14 inches and ice accumulations of up to two tenths of an 
  inch are expected.

* WHERE...Cattaraugus and Allegany counties.

* WHEN...From 1 PM Friday to 1 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and wet
  snowfall that will create difficult travel conditions across the
  region. The rain and freezing rain at the onset of the event,
  followed by heavy snowfall, will create extra slippery travel
  conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ005-120345-
/O.UPG.KBUF.WS.A.0002.180112T2300Z-180113T2100Z/
/O.NEW.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Northern Cayuga-
Including the city of Fair Haven
231 PM EST Thu Jan 11 2018

...WINTER STORM WARNING IN EFFECT FROM 4 PM FRIDAY TO 4 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday evening,
  then heavy snow expected Friday night through Saturday. Travel
  will be very difficult. Total snow accumulations of 7 to 14 
  inches and ice accumulations of a few hundredths of an inch are 
  expected.

* WHERE...Northern Cayuga county.

* WHEN...From 4 PM Friday to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and wet
  snowfall that will create difficult travel conditions across the
  region. The rain and freezing rain at the onset of the event,
  followed by heavy snowfall, will create extra slippery travel
  conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ002>004-011>014-120345-
/O.UPG.KBUF.WS.A.0002.180112T2100Z-180113T2100Z/
/O.NEW.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Orleans-Monroe-Wayne-Genesee-Wyoming-Livingston-Ontario-
Including the cities of Medina, Rochester, Newark, Batavia, 
Warsaw, Geneseo, and Canandaigua
231 PM EST Thu Jan 11 2018

...WINTER STORM WARNING IN EFFECT FROM 4 PM FRIDAY TO 4 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday evening,
  then heavy snow expected Friday night through Saturday. Travel 
  will be very difficult to impossible. Total snow accumulations 
  of 9 to 17 inches and ice accumulations of around one tenth are 
  expected.

* WHERE...Orleans, Monroe, Wayne, Genesee, Wyoming, Livingston, 
  and Ontario counties.

* WHEN...From 4 PM Friday to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and wet
  snowfall that will create difficult travel conditions across the
  region. The rain and freezing rain at the onset of the event,
  followed by heavy snowfall, will create extra slippery travel
  conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ006>008-120345-
/O.UPG.KBUF.WS.A.0002.180112T2300Z-180113T2100Z/
/O.NEW.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
231 PM EST Thu Jan 11 2018

...WINTER STORM WARNING IN EFFECT FROM 4 PM FRIDAY TO 4 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday evening,
  then heavy snow expected Friday night through Saturday. Travel
  will be very difficult. Total snow accumulations of 8 to 12 
  inches and ice accumulations of up to one tenth of an inch are 
  expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...From 4 PM Friday to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and wet
  snowfall that will create difficult travel conditions across the
  region. The rain and freezing rain at the onset of the event,
  followed by heavy snowfall, will create extra slippery travel
  conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

Church
10 follow-up statements
040 
WWUS41 KBUF 112355
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
655 PM EST Thu Jan 11 2018

NYZ001-010-120800-
/O.CON.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
655 PM EST Thu Jan 11 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM FRIDAY TO
1 PM EST SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday 
  afternoon, then heavy snow expected Friday evening through 
  Saturday morning. Plan on difficult travel conditions, 
  including a slippery Friday evening commute. Total snow 
  accumulations of 6 to 10 inches and ice accumulations of 
  around one tenth of an inch are expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...From 1 PM Friday to 1 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and 
  wet snowfall that will create difficult travel conditions 
  across the region. The rain and freezing rain at the onset of 
  the event, followed by heavy snowfall, will create extra 
  slippery travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social
media.Strong winds are also possible.

&&

$$

NYZ019>021-085-120800-
/O.CON.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Jamestown, Olean, Wellsville, 
Orchard Park, and Springville
655 PM EST Thu Jan 11 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM FRIDAY TO
1 PM EST SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday 
  afternoon, then heavy snow expected Friday evening through 
  Saturday morning. Travel will be very difficult, including a 
  slippery Friday evening commute. Total snow accumulations of 6 
  to 12 inches and ice accumulations of up to one tenth of an 
  inch are expected.

* WHERE...Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  counties.

* WHEN...From 1 PM Friday to 1 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and 
  wet snowfall that will create difficult travel conditions 
  across the region. The rain and freezing rain at the onset of 
  the event, followed by heavy snowfall, will create extra 
  slippery travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ002>005-011>014-120800-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
655 PM EST Thu Jan 11 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM FRIDAY TO
4 PM EST SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday evening,
  then heavy snow expected Friday night through Saturday. Travel
  will be very difficult. Total snow accumulations of 7 to 14 
  inches and ice accumulations of a few hundredths of an inch are 
  expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...From 4 PM Friday to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and 
  wet snowfall that will create difficult travel conditions 
  across the region. The rain and freezing rain at the onset of 
  the event, followed by heavy snowfall, will create extra 
  slippery travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ006>008-120800-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
655 PM EST Thu Jan 11 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM FRIDAY TO
4 PM EST SATURDAY...

* WHAT...Rain changing to freezing rain and sleet Friday evening, 
  then heavy snow expected Friday night through Saturday. Travel 
  will be very difficult. Total snow accumulations of 8 to 12 
  inches and ice accumulations of up to one tenth of an inch are 
  expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...From 4 PM Friday to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Be prepared for a widespread, heavy and 
  wet snowfall that will create difficult travel conditions 
  across the region. The rain and freezing rain at the onset of 
  the event, followed by heavy snowfall, will create extra 
  slippery travel conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$
217 
WWUS41 KBUF 120847
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
347 AM EST Fri Jan 12 2018

NYZ001-010-121700-
/O.CON.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
347 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 1 PM EST SATURDAY...

* WHAT...Heavy snow and mixed precipitation expected. Plan on 
  difficult travel conditions. Total snow accumulations of 6 to 11
  inches and ice accumulations of around one tenth are expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...From 1 PM this afternoon to 1 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will cause
  areas of blowing and drifting snow. Be prepared for significant
  reductions in visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ019>021-085-121700-
/O.CON.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Jamestown, Olean, Wellsville, 
Orchard Park, and Springville
347 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 1 PM EST SATURDAY...

* WHAT...Heavy snow and mixed precipitation expected. Travel will
  be very difficult to impossible. Total snow accumulations of 7 
  to 14 inches and ice accumulations of up to two tenths of an 
  inch are expected.

* WHERE...Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  counties.

* WHEN...From 1 PM this afternoon to 1 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will cause
  areas of blowing and drifting snow. Be prepared for significant
  reductions in visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ002>005-011>014-121700-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
347 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM EST SATURDAY...

* WHAT...Heavy snow and mixed precipitation expected. Travel will
  be very difficult to impossible. Total snow accumulations of 9 
  to 17 inches and ice accumulations of around one tenth are 
  expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...From 4 PM this afternoon to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will cause
  areas of blowing and drifting snow. Be prepared for significant
  reductions in visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ006>008-121700-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
347 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM EST SATURDAY...

* WHAT...Heavy snow and mixed precipitation expected. Travel will
  be very difficult to impossible. Total snow accumulations of 7 
  to 14 inches and ice accumulations of up to one tenth of an inch
  are expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...From 4 PM this afternoon to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will cause
  areas of blowing and drifting snow. Be prepared for significant
  reductions in visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

TMA
687 
WWUS41 KBUF 121536
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1036 AM EST Fri Jan 12 2018

NYZ001-010-122345-
/O.CON.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
1036 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet this afternoon,
  then heavy snow expected this evening through Saturday morning.
  Plan on difficult travel conditions, including a slippery
  evening commute today, as water will quickly freeze on 
  untreated surfaces. Total snow accumulations of 6 to 10 inches 
  and ice accumulations of around one tenth of an inch are 
  expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...The rain and freezing rain at the onset of
  the event, followed by heavy snowfall, will create extra
  slippery travel conditions. Be prepared for a widespread, heavy
  and wet snowfall that will create difficult travel conditions
  across the region. Winds gusting as high as 35 mph will cause 
  areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ019>021-085-122345-
/O.CON.KBUF.WS.W.0001.180112T1800Z-180113T1800Z/
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Jamestown, Olean, Wellsville, 
Orchard Park, and Springville
1036 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet this afternoon,
  then heavy snow expected this evening through Saturday morning.
  Plan on difficult travel conditions, including a slippery
  evening commute today, as water will quickly freeze on 
  untreated surfaces. Total snow accumulations of 7 to 14 inches 
  and ice accumulations of up to two tenths of an inch are 
  expected.

* WHERE...Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...The rain and freezing rain at the onset of
  the event, followed by heavy snowfall, will create extra
  slippery travel conditions. Be prepared for a widespread, heavy
  and wet snowfall that will create difficult travel conditions
  across the region. Winds gusting as high as 35 mph will cause 
  areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ002>005-011>014-122345-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
1036 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM EST SATURDAY...

* WHAT...Rain changing to freezing rain and sleet late this
  afternoon and evening, then heavy snow expected tonight through
  Saturday. Travel will be very difficult to impossible, with very
  slippery travel conditions for the evening commute today as 
  water quickly freezes on untreated surfaces. Total snow 
  accumulations of 9 to 17 inches and ice accumulations of around 
  one tenth are expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...From 4 PM this afternoon to 4 PM EST Saturday.

* ADDITIONAL DETAILS...The rain and freezing rain at the onset of
  the event, followed by heavy snowfall, will create extra
  slippery travel conditions. Be prepared for a widespread, heavy
  and wet snowfall that will create difficult travel conditions
  across the region. Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ006>008-122345-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1036 AM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM EST SATURDAY...

* WHAT...Rain changing to freezing rain and sleet late this
  afternoon and evening, then heavy snow expected Friday night
  through Saturday. Travel will be very difficult to impossible,
  with very slippery travel conditions for the evening commute
  today as water quickly freezes on untreated surfaces. Total 
  snow accumulations of 7 to 14 inches and ice accumulations of up
  to one tenth of an inch are expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...From 4 PM this afternoon to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

Church
052 
WWUS41 KBUF 121954
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
254 PM EST Fri Jan 12 2018

NYZ001-010-130400-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
254 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet through this
  evening, then heavy snow expected this evening through Saturday
  morning. Plan on difficult travel conditions, including a 
  slippery evening commute today, as water will quickly freeze on 
  untreated surfaces. Total snow accumulations of 6 to 10 inches 
  and ice accumulations of around one tenth of an inch are 
  expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...The rain and freezing rain at the onset 
  of the event, followed by heavy snowfall, will create extra 
  slippery travel conditions. Be prepared for a widespread, 
  heavy and wet snowfall that will create difficult travel 
  conditions across the region. Winds gusting as high as 35 mph 
  will cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ019>021-085-130400-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Jamestown, Olean, Wellsville, 
Orchard Park, and Springville
254 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet through this
  evening, then heavy snow expected this evening through Saturday
  morning. Plan on difficult travel conditions, including a
  slippery evening commute today, as water will quickly freeze on
  untreated surfaces. Total snow accumulations of 7 to 14 inches
  and ice accumulations of one tenth to one quarter of an inch are
  expected.

* WHERE...Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...The rain and freezing rain at the onset 
  of the event, followed by heavy snowfall, will create extra 
  slippery travel conditions. Be prepared for a widespread, 
  heavy and wet snowfall that will create difficult travel 
  conditions across the region. Winds gusting as high as 35 mph 
  will cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ002>005-011>014-130400-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
254 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet through this 
  evening, then heavy snow expected tonight through Saturday. 
  Travel will be very difficult to impossible, with very slippery 
  travel conditions for the evening commute today as water quickly
  freezes on untreated surfaces. Total snow accumulations of 9 to
  17 inches and ice accumulations of up to two tenths of an inch 
  are expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...From 4 PM this afternoon to 4 PM EST Saturday.

* ADDITIONAL DETAILS...The rain and freezing rain at the onset 
  of the event, followed by heavy snowfall, will create extra 
  slippery travel conditions. Be prepared for a widespread, 
  heavy and wet snowfall that will create difficult travel 
  conditions across the region. Winds gusting as high as 35 mph 
  will cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ006>008-130400-
/O.CON.KBUF.WS.W.0001.180112T2100Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
254 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST
SATURDAY...

* WHAT...Rain changing to freezing rain and sleet late this
  afternoon and evening, then heavy snow expected Friday night
  through Saturday. Travel will be very difficult to impossible,
  with very slippery travel conditions for the evening commute
  today as water quickly freezes on untreated surfaces. Total snow
  accumulations of 7 to 14 inches and ice accumulations of one
  tenth to two tenths of an inch are expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...From 4 PM this afternoon to 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

Church
401 
WWUS41 KBUF 130129
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
829 PM EST Fri Jan 12 2018

NYZ001-010-130930-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
829 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Moderate to heavy snow and blowing snow occurring. Plan
  on difficult travel conditions. Total snow accumulations of 6 to
  10 inches are expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ019>021-085-130930-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Jamestown, Olean, Wellsville, 
Orchard Park, and Springville
829 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Mixed precipitation is changing over to snow...which will
  be heavy at times. Travel will become very difficult. Total 
  snow accumulations of 7 to 14 inches and ice accumulations of 
  around two tenths are expected.

* WHERE...Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 40 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ002>005-011>014-130930-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
829 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST
SATURDAY...

* WHAT...Moderate to heavy snow and blowing snow occurring. Travel
  will become very difficult. Additional snow accumulations of 9 
  to 17 inches are expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...Until 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions. 

Submit snow and ice reports through our website or social media.

&&

$$

NYZ006>008-130930-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
829 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST
SATURDAY...

* WHAT...Moderately heavy snow will pick up in intensity tonight.
  Travel will become very difficult. Total snow accumulations of 
  7 to 14 inches and ice accumulations of up to two tenths of an 
  inch are expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel 
conditions.

Submit snow and ice reports through our website or social media.

&&

$$
879 
WWUS41 KBUF 130305
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1005 PM EST Fri Jan 12 2018

NYZ001-010-131115-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
1005 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Moderate to heavy snow and blowing snow occurring. Plan 
  on difficult travel conditions. Total snow accumulations of 6 
  to 10 inches are expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ019>021-085-131115-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Jamestown, Olean, Wellsville, 
Orchard Park, and Springville
1005 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Moderate to heavy snow and blowing snow occurring. Travel
  will be difficult. Total snow accumulations of 7 to 14 inches  
  expected.

* WHERE...Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  counties.

* WHEN...Until 1 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 40 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ002>005-011>014-131115-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
1005 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST
SATURDAY...

* WHAT...Moderate to heavy snow and blowing snow occurring. Travel
  will be very difficult. Additional snow accumulations of 9 to 
  17 inches are expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...Until 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$

NYZ006>008-131115-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1005 PM EST Fri Jan 12 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST
SATURDAY...

* WHAT...Moderate to heavy snow and blowing snow occurring. Travel
  will be very difficult. Total snow accumulations of 7 to 14
  inches expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 PM EST Saturday.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow and ice will create dangerous travel
conditions.

Submit snow and ice reports through our website or social media.

&&

$$
229 
WWUS41 KBUF 130833
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
333 AM EST Sat Jan 13 2018

NYZ001-010-131645-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Niagara-Northern Erie-
Including the cities of Niagara Falls and Buffalo
333 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Snow and blowing snow occurring. Plan on difficult 
  travel conditions. Additional snow accumulations of 1 to 3 
  inches are expected.

* WHERE...Niagara and Northern Erie counties.

* WHEN...Until 1 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ019>021-085-131645-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Jamestown, Olean, Wellsville, 
Orchard Park, and Springville
333 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Snow and blowing snow occurring. Plan on difficult 
  travel conditions. Additional snow accumulations of 3 to 5 
  inches are expected.

* WHERE...Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  counties.

* WHEN...Until 1 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 40 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ002>005-011>014-131645-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
333 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow occurring. Plan on 
  difficult travel conditions. Additional snow accumulations of 
  4 to 8 inches are expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...Until 4 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 40 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ006>008-131645-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
333 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow occurring. Plan on 
  difficult travel conditions. Additional snow accumulations of 
  4 to 8 inches are expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

TMA
103 
WWUS41 KBUF 131148
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
648 AM EST Sat Jan 13 2018

NYZ001-010-019-085-131300-
/O.CAN.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Niagara-Northern Erie-Chautauqua-Southern Erie-
Including the cities of Niagara Falls, Buffalo, Jamestown, 
Orchard Park, and Springville
648 AM EST Sat Jan 13 2018

...WINTER STORM WARNING IS CANCELLED...

Snow will continue to diminish this morning. There will be areas
of blowing snow this morning.

$$

NYZ020-021-131800-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
648 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Snow and blowing snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 1 to 2 inches are 
  expected.

* WHERE...Cattaraugus and Allegany counties.

* WHEN...Until 1 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 40 mph will 
  cause areas of blowing and drifting snow. Cold wind chills as 
  low as 15 below zero will cause frostbite in as little as 30 
  minutes to exposed skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ002>005-011>014-132000-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Orleans-Monroe-Wayne-Northern Cayuga-Genesee-Wyoming-Livingston-
Ontario-
Including the cities of Medina, Rochester, Newark, Fair Haven, 
Batavia, Warsaw, Geneseo, and Canandaigua
648 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow occurring. Plan on difficult
  travel conditions. Additional snow accumulations of 2 to 4 
  inches are expected.

* WHERE...Orleans, Monroe, Wayne, Northern Cayuga, Genesee, 
  Wyoming, Livingston, and Ontario counties.

* WHEN...Until 4 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ006>008-132000-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
648 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow occurring. Plan on 
  difficult travel conditions. Additional snow accumulations of 
  2 to 4 inches are expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 35 mph will 
  cause areas of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

TMA
513 
WWUS41 KBUF 131434
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
934 AM EST Sat Jan 13 2018

NYZ002-003-011>013-131545-
/O.CAN.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Orleans-Monroe-Genesee-Wyoming-Livingston-
Including the cities of Medina, Rochester, Batavia, Warsaw, 
and Geneseo
934 AM EST Sat Jan 13 2018

...WINTER STORM WARNING IS CANCELLED...

Heavy snow has tapered off this morning. Any additional
accumulations will be an inch or less today.

$$

NYZ020-021-131545-
/O.CAN.KBUF.WS.W.0001.000000T0000Z-180113T1800Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
934 AM EST Sat Jan 13 2018

...WINTER STORM WARNING IS CANCELLED...

Heavy snow has tapered off this morning. Any additional
accumulations will be an inch or less today.

$$

NYZ004-005-014-132100-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Wayne-Northern Cayuga-Ontario-
Including the cities of Newark, Fair Haven, and Canandaigua
934 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy snow and blowing snow occurring. Plan on difficult
  travel conditions. Additional snow accumulations of 1 to 2 
  inches are expected.

* WHERE...Wayne, Northern Cayuga, and Ontario counties.

* WHEN...Until 4 PM EST this afternoon.

* ADDITIONAL DETAILS...Winds gusting as high as 30 mph will cause
  areas of blowing and drifting snow. Travel will be difficult
  with snow covered roads and poor visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ006>008-132100-
/O.CON.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
934 AM EST Sat Jan 13 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Heavy snow occurring. Plan on difficult travel 
  conditions. Additional snow accumulations of 1 to 3 inches are 
  expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 PM EST this afternoon.

* ADDITIONAL DETAILS...Travel will be difficult with snow covered
  roads and poor visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel
conditions.

Submit snow reports through our website or social media.

&&

$$

HITCHCOCK
226 
WWUS41 KBUF 131657
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1157 AM EST Sat Jan 13 2018

NYZ004>008-014-131800-
/O.CAN.KBUF.WS.W.0001.000000T0000Z-180113T2100Z/
Wayne-Northern Cayuga-Oswego-Jefferson-Lewis-Ontario-
Including the cities of Newark, Fair Haven, Oswego, Watertown, 
Lowville, and Canandaigua
1157 AM EST Sat Jan 13 2018

...WINTER STORM WARNING IS CANCELLED...

The steady snow has tapered off to snow showers. Any additional
accumulation will be an inch or less.

$$

HITCHCOCK

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 11, 8:15 AM ESTAreal Flood WarningBUFChautauqua12 hr
Jan 11, 3:49 PM ESTAreal Flood WarningBUFErie24 hr
Jan 11, 4:20 PM ESTAreal Flood WarningBUFChautauqua, Erie24 hr

Nearby

Winter Storm Warnings in New York, 2018Every winter storm warning in 2018

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.