Alert archive / New York / Wind Chill Advisories in 2017
Wind Chill Advisory 4, NWS Buffalo, NY
NWS Buffalo, NY issued this wind chill advisory at Dec 27, 2017, 4:13 AM EST for 9 counties in New York. It took effect at Dec 27, 2017, 9:00 PM EST. It was in force for 30 hr.
The area
The counties it named.
The facts
- Issued
- Dec 27, 2017, 4:13 AM EST (09:13 UTC)
- In effect from
- Dec 27, 2017, 9:00 PM EST
- Expired
- Dec 29, 2017, 3:01 AM EST
- In force
- 30 hr
- Issued by
- NWS Buffalo, NY
Counties Allegany County, NY, Cattaraugus County, NY, Cayuga County, NY, Livingston County, NY, Monroe County, NY, Ontario County, NY, Oswego County, NY, Wayne County, NY, Wyoming County, NY
The radar
The Buffalo radar (KBUF), 102 km from the middle of the area, began a volume at 09:14 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 9.2 hours before the alert went out and 99 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1313 m above ground
- 0-6 km bulk shear
- 100 kt
- 0-1 km storm-relative helicity
- 143 m²/s²
- 0-3 km storm-relative helicity
- 173 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
118
WWUS41 KBUF 270913
WSWBUF
URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
413 AM EST Wed Dec 27 2017
NYZ007-008-271715-
/O.NEW.KBUF.WC.W.0001.171228T0000Z-171228T1800Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
413 AM EST Wed Dec 27 2017
...WIND CHILL WARNING IN EFFECT FROM 7 PM THIS EVENING TO 1 PM
EST THURSDAY...
* WHAT...Dangerously cold wind chills expected. The dangerously
cold wind chills will cause frostbite in as little as 10 minutes
to exposed skin. Expect wind chills to range from 20 to 35
below zero.
* WHERE...Jefferson and Lewis counties.
* WHEN...7 PM this evening to 1 PM Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 15 minutes or less with apparent temperatures of
25 below zero or colder.
&&
$$
NYZ012-020-271715-
/O.NEW.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
Wyoming-Cattaraugus-
Including the cities of Warsaw and Olean
413 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON
EST THURSDAY...
* WHAT...Steady, accumulating lake effect snow occurring. Very
cold wind chills expected. Plan on difficult travel conditions,
including during the morning and evening commutes. Additional
snow accumulations of 4 to 8 inches are expected in the most
persistent lake snows. Expect wind chills to range from 0 to 10
below zero today and generally 15 below tonight.
* WHERE...Southwest Wyoming county and mainly the northern half of
Cattaraugus county.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Moderately heavy snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4242 7843 4258 7825 4269 7850 4276 7876
4264 7913 4232 7975 4199 7977 4200 7861 4209 7863
4216 7844
TIME Y17M12D27T0900Z-Y17M12D27T1500Z
COORD...4264 7839 4269 7850 4270 7886 4264 7913
4245 7952 4232 7975 4199 7977 4199 7876 4205 7864
4225 7848
TIME Y17M12D27T1500Z-Y17M12D28T0000Z
$$
NYZ005-006-271715-
/O.NEW.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
Northern Cayuga-Oswego-
Including the cities of Fair Haven and Oswego
413 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON
EST THURSDAY...
* WHAT...Moderately heavy lake effect snow occurring. Very cold
wind chills expected. Plan on difficult travel conditions,
including during the morning commute. Additional snow
accumulations of 5 to 10 inches are expected in the most
persistent lake snows. Expect wind chills to range from 5 to 20
below zero.
* WHERE...Northern Cayuga and Oswego counties.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4349 7634 4354 7644 4342 7670 4321 7665
4324 7645 4320 7647 4323 7616 4328 7620 4318 7587
4332 7594
TIME Y17M12D27T0900Z-Y17M12D27T1500Z
COORD...4332 7620 4338 7634 4347 7642 4351 7653
4342 7670 4330 7666 4319 7662 4305 7650 4324 7645
4320 7626
TIME Y17M12D27T1500Z-Y17M12D28T0000Z
$$
NYZ019-085-271715-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
413 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
* WHAT...Moderately heavy lake effect snow occurring. Plan on
difficult travel conditions, including during the morning
commute. Additional snow accumulations of 4 to 8 inches are
expected in the most persistent lake snows.
* WHERE...Chautauqua and Southern Erie counties.
* WHEN...Until 6 PM today.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. Wind chills of 10 to 15 below zero will
cause frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4242 7843 4258 7825 4269 7850 4276 7876
4264 7913 4232 7975 4199 7977 4200 7861 4209 7863
4216 7844
TIME Y17M12D27T0900Z-Y17M12D27T1500Z
COORD...4264 7839 4269 7850 4270 7886 4264 7913
4245 7952 4232 7975 4199 7977 4199 7876 4205 7864
4225 7848
TIME Y17M12D27T1500Z-Y17M12D28T0000Z
$$
NYZ013-014-021-271715-
/O.NEW.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Livingston-Ontario-Allegany-
Including the cities of Geneseo, Canandaigua, and Wellsville
413 AM EST Wed Dec 27 2017
...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON
EST THURSDAY...
* WHAT...Very cold wind chills expected. The cold wind chills
will cause frostbite in as little as 30 minutes to exposed
skin. Expect wind chills to range from 10 below zero to 20
below zero.
* WHERE...Livingston, Ontario, and Allegany counties.
* WHEN...9 PM this evening to noon Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
NYZ003-004-271715-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Monroe-Wayne-
Including the cities of Rochester and Newark
413 AM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow expected. Plan on difficult travel
conditions later today, including during the evening commute.
Additional snow accumulations of 4 to 8 inches are expected in
the most persistent lake snows.
* WHERE...Monroe and Wayne counties.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. Cold wind chills as low as 15 below zero will cause
frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$
NYZ001-002-271715-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
413 AM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow expected. Plan on slippery road
conditions, including during the evening commute. Accumulations
of 3 to 6 inches are expected in the most persistent lake
snows.
* WHERE...Niagara and Orleans counties.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. Cold wind chills as low as 15 below zero will cause
frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$12 follow-up statements
630
WWUS41 KBUF 271150
WSWBUF
URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
650 AM EST Wed Dec 27 2017
NYZ012-020-272000-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Wyoming-Cattaraugus-
Including the cities of Warsaw and Olean
650 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Steady, accumulating lake effect snow occurring. Very
cold wind chills expected. Plan on difficult travel conditions,
including during the morning and evening commutes. Additional
snow accumulations of 4 to 8 inches are expected in the most
persistent lake snows. Expect wind chills to range from 0 to
10 below zero today and generally 15 below tonight.
* WHERE...Southwest Wyoming county and mainly the northern half
of Cattaraugus county.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4242 7843 4258 7825 4269 7850 4276 7876
4264 7913 4232 7975 4199 7977 4200 7861 4209 7863
4216 7844
TIME Y17M12D27T0900Z-Y17M12D27T1500Z
COORD...4264 7839 4269 7850 4270 7886 4264 7913
4245 7952 4232 7975 4199 7977 4199 7876 4205 7864
4225 7848
TIME Y17M12D27T1500Z-Y17M12D28T0000Z
$$
NYZ005-006-272000-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Northern Cayuga-Oswego-
Including the cities of Fair Haven and Oswego
650 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Moderately heavy lake effect snow occurring. Very cold
wind chills expected. Plan on difficult travel conditions,
including during the morning commute. Additional snow
accumulations of 5 to 10 inches are expected in the most
persistent lake snows. Expect wind chills to range from 5 to
20 below zero.
* WHERE...Northern Cayuga and Oswego counties.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4349 7634 4354 7644 4342 7670 4321 7665
4324 7645 4320 7647 4323 7616 4328 7620 4318 7587
4332 7594
TIME Y17M12D27T0900Z-Y17M12D27T1500Z
COORD...4332 7620 4338 7634 4347 7642 4351 7653
4342 7670 4330 7666 4319 7662 4305 7650 4324 7645
4320 7626
TIME Y17M12D27T1500Z-Y17M12D28T0000Z
$$
NYZ019-085-272000-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
650 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
* WHAT...Moderately heavy lake effect snow occurring. Plan on
difficult travel conditions, including during the morning
commute. Additional snow accumulations of 4 to 8 inches are
expected in the most persistent lake snows.
* WHERE...Chautauqua and Southern Erie counties.
* WHEN...Until 6 PM today.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. Wind chills of 10 to 15 below zero will
cause frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4242 7843 4258 7825 4269 7850 4276 7876
4264 7913 4232 7975 4199 7977 4200 7861 4209 7863
4216 7844
TIME Y17M12D27T0900Z-Y17M12D27T1500Z
COORD...4264 7839 4269 7850 4270 7886 4264 7913
4245 7952 4232 7975 4199 7977 4199 7876 4205 7864
4225 7848
TIME Y17M12D27T1500Z-Y17M12D28T0000Z
$$
NYZ007-008-272000-
/O.CON.KBUF.WC.W.0001.171228T0000Z-171228T1800Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
650 AM EST Wed Dec 27 2017
...WIND CHILL WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
1 PM EST THURSDAY...
* WHAT...Dangerously cold wind chills expected. The dangerously
cold wind chills will cause frostbite in as little as 10
minutes to exposed skin. Expect wind chills to range from 20
to 35 below zero.
* WHERE...Jefferson and Lewis counties.
* WHEN...7 PM this evening to 1 PM Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 15 minutes or less with apparent temperatures of
25 below zero or colder.
&&
$$
NYZ003-004-272000-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Monroe-Wayne-
Including the cities of Rochester and Newark
650 AM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow expected. Plan on difficult travel
conditions later today, including during the evening commute.
Additional snow accumulations of 4 to 8 inches are expected in
the most persistent lake snows.
* WHERE...Monroe and Wayne counties.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. Cold wind chills as low as 15 below zero will cause
frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$
NYZ001-002-272000-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
650 AM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow expected. Plan on slippery road
conditions, including during the evening commute.
Accumulations of 3 to 6 inches are expected in the most
persistent lake snows.
* WHERE...Niagara and Orleans counties.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. Cold wind chills as low as 15 below zero will cause
frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$
NYZ013-014-021-272000-
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Livingston-Ontario-Allegany-
Including the cities of Geneseo, Canandaigua, and Wellsville
650 AM EST Wed Dec 27 2017
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Very cold wind chills expected. The cold wind chills
will cause frostbite in as little as 30 minutes to exposed
skin. Expect wind chills to range from 10 below zero to 20
below zero.
* WHERE...Livingston, Ontario, and Allegany counties.
* WHEN...9 PM this evening to noon Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$260
WWUS41 KBUF 271308
WSWBUF
URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
808 AM EST Wed Dec 27 2017
NYZ004-272115-
/O.UPG.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
/O.EXB.KBUF.LE.W.0012.000000T0000Z-171228T0000Z/
Wayne-
Including the city of Newark
808 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Heavy lake effect snow occurring. Plan on difficult
travel conditions. Additional snow accumulations of 6 to 12
inches are expected in the most persistent lake snows.
* WHERE...Wayne county...with the heaviest snow expected across
the northeast portion of the county.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility and very difficult travel.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4324 7645 4326 7622 4345 7663 4329 7695
4333 7738 4315 7738 4309 7697 4309 7652
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ012-020-272115-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Wyoming-Cattaraugus-
Including the cities of Warsaw and Olean
808 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Steady, accumulating lake effect snow occurring. Very
cold wind chills expected. Plan on difficult travel conditions,
including during the evening commute. Additional snow
accumulations of 3 to 6 inches are expected in the most
persistent lake snows. Expect wind chills to range from 0 to
10 below zero today and generally 15 below tonight.
* WHERE...Southwest Wyoming county and the northern half of
Cattaraugus county.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4246 7815 4262 7823 4272 7856 4270 7909
4232 7975 4199 7977 4202 7929 4226 7856
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ005-006-272115-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Northern Cayuga-Oswego-
Including the cities of Fair Haven and Oswego
808 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Heavy lake effect snow occurring. Very cold wind chills
expected. Plan on difficult travel conditions, including during
the morning commute. Additional snow accumulations of 6 to 12
inches are expected in the most persistent lake snows. Expect
wind chills to range from 5 below zero to 20 below zero.
* WHERE...Northern Cayuga and Oswego counties.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4324 7645 4326 7622 4345 7663 4329 7695
4333 7738 4315 7738 4309 7697 4309 7652
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ019-085-272115-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
808 AM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
* WHAT...Heavy lake effect snow occurring. Plan on difficult
travel conditions, including during the evening commute.
Additional snow accumulations of 3 to 6 inches are expected in
the most persistent lake snows.
* WHERE...Chautauqua and Southern Erie counties.
* WHEN...Until 6 PM today.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. Cold wind chills as low as 15 below zero
will cause frostbite in as little as 30 minutes to exposed
skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4246 7815 4262 7823 4272 7856 4270 7909
4232 7975 4199 7977 4202 7929 4226 7856
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ007-008-272115-
/O.CON.KBUF.WC.W.0001.171228T0000Z-171228T1800Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
808 AM EST Wed Dec 27 2017
...WIND CHILL WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
1 PM EST THURSDAY...
* WHAT...Dangerously cold wind chills expected. The dangerously
cold wind chills will cause frostbite in as little as 10
minutes to exposed skin. Expect wind chills to range from 10
below zero to 35 below zero.
* WHERE...Jefferson and Lewis counties.
* WHEN...7 PM this evening to 1 PM Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 15 minutes or less with apparent temperatures of
25 below zero or colder.
&&
$$
NYZ003-272115-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Monroe-
Including the city of Rochester
808 AM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow occurring. Plan on slippery road
conditions, including during the evening commute. Additional
snow accumulations of 3 to 6 inches are expected in the most
persistent lake snows.
* WHERE...Monroe county.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. Cold wind chills as low as 15 below zero will cause
frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$
NYZ001-002-272115-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
808 AM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow occurring. Plan on slippery road
conditions, including during the evening commute. Additional
snow accumulations of 3 to 6 inches are expected in the most
persistent lake snows.
* WHERE...Niagara and Orleans counties.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. Cold wind chills as low as 15 below zero will cause
frostbite in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$
NYZ013-014-021-272115-
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Livingston-Ontario-Allegany-
Including the cities of Geneseo, Canandaigua, and Wellsville
808 AM EST Wed Dec 27 2017
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Very cold wind chills expected. The cold wind chills
will cause frostbite in as little as 30 minutes to exposed
skin. Expect wind chills to range from 5 below zero to 20
below zero.
* WHERE...Livingston, Ontario, and Allegany counties.
* WHEN...9 PM this evening to noon Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
Church584
WWUS41 KBUF 271725
WSWBUF
URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1225 PM EST Wed Dec 27 2017
NYZ012-020-280130-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Wyoming-Cattaraugus-
Including the cities of Warsaw and Olean
1225 PM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Moderate lake effect snow occurring. Very cold wind
chills expected. Plan on difficult travel conditions, including
during the evening commute. Additional snow accumulations of 2
to 4 inches are expected in the most persistent lake snows.
Expect wind chills to range from 5 below zero to 15 below zero.
* WHERE...Wyoming and Cattaraugus counties.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4246 7815 4262 7823 4272 7856 4270 7909
4232 7975 4199 7977 4202 7929 4226 7856
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ005-006-280130-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Northern Cayuga-Oswego-
Including the cities of Fair Haven and Oswego
1225 PM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Moderate lake effect snow occurring. Very cold wind
chills expected. Plan on difficult travel conditions. Additional
snow accumulations of 2 to 4 inches are expected in the most
persistent lake snows. Expect wind chills to range from 10 below
zero to 20 below zero.
* WHERE...Northern Cayuga and Oswego counties.
* WHEN...For the Lake Effect Snow Warning, until 6 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4324 7645 4326 7622 4345 7663 4329 7695
4333 7738 4315 7738 4309 7697 4309 7652
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ004-280130-
/O.EXA.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
/O.CON.KBUF.LE.W.0012.000000T0000Z-171228T0000Z/
Wayne-
Including the city of Newark
1225 PM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON
EST THURSDAY...
* WHAT...Moderate lake effect snow occurring. Very cold wind
chills expected. Plan on difficult travel conditions. Additional
snow accumulations of 3 to 5 inches are expected in the most
persistent lake snows. Expect wind chills to range from 5 below
zero to 15 below zero.
* WHERE...Wayne county.
* WHEN...For the Lake Effect Snow Warning, until 7 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4324 7645 4326 7622 4345 7663 4329 7695
4333 7738 4315 7738 4309 7697 4309 7652
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ019-085-272300-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
1225 PM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
* WHAT...Moderate lake effect snow occurring. Plan on difficult
travel conditions, including during the evening commute.
Additional snow accumulations of 2 to 4 inches are expected in
the most persistent lake snows.
* WHERE...Chautauqua and Southern Erie counties.
* WHEN...Until 6 PM today.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4246 7815 4262 7823 4272 7856 4270 7909
4232 7975 4199 7977 4202 7929 4226 7856
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ007-008-280130-
/O.CON.KBUF.WC.W.0001.171228T0000Z-171228T1800Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
1225 PM EST Wed Dec 27 2017
...WIND CHILL WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
1 PM EST THURSDAY...
* WHAT...Dangerously cold wind chills expected. The dangerously
cold wind chills will cause frostbite in as little as 10
minutes to exposed skin. Expect wind chills to range from 15
below zero to 30 below zero.
* WHERE...Jefferson and Lewis counties.
* WHEN...7 PM this evening to 1 PM Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 15 minutes or less with apparent temperatures of
25 below zero or colder.
&&
$$
NYZ003-280130-
/O.EXA.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Monroe-
Including the city of Rochester
1225 PM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON
EST THURSDAY...
* WHAT...Lake effect snow occurring. Very cold wind chills
expected. Plan on slippery road conditions, including during the
evening commute. Additional snow accumulations of 2 to 4 inches
are expected in the most persistent lake snows. Expect wind
chills to range from 5 below zero to 15 below zero.
* WHERE...Monroe county.
* WHEN...For the Winter Weather Advisory, until 7 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. The cold wind chills will cause frostbite in as little
as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
NYZ001-002-280000-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
1225 PM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow occurring. Plan on slippery road
conditions, including during the evening commute. Additional
snow accumulations of 2 to 4 inches are expected in the most
persistent lake snows.
* WHERE...Niagara and Orleans counties.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$
NYZ013-014-021-280130-
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Livingston-Ontario-Allegany-
Including the cities of Geneseo, Canandaigua, and Wellsville
1225 PM EST Wed Dec 27 2017
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Very cold wind chills expected. The cold wind chills
will cause frostbite in as little as 30 minutes to exposed
skin. Expect wind chills to range from 5 below zero to 15
below zero.
* WHERE...Livingston, Ontario, and Allegany counties.
* WHEN...9 PM this evening to noon Thursday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
Church480
WWUS41 KBUF 272253
WSWBUF
URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
553 PM EST Wed Dec 27 2017
NYZ012-020-280700-
/O.CAN.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Wyoming-Cattaraugus-
Including the cities of Warsaw and Olean
553 PM EST Wed Dec 27 2017
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
...LAKE EFFECT SNOW WARNING IS CANCELLED...
* WHAT...Very cold wind chills expected. The cold wind chills
will cause frostbite in as little as 30 minutes to exposed
skin. Expect wind chills to range from 10 below zero to 15
below zero.
* WHERE...Wyoming and Cattaraugus counties.
* WHEN...9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
NYZ005-006-280700-
/O.CAN.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Northern Cayuga-Oswego-
Including the cities of Fair Haven and Oswego
553 PM EST Wed Dec 27 2017
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
...LAKE EFFECT SNOW WARNING IS CANCELLED...
* WHAT...Very cold wind chills expected. The cold wind chills
will cause frostbite in as little as 30 minutes to exposed
skin. Expect wind chills to range from 10 below zero to 15
below zero.
* WHERE...Northern Cayuga and Oswego counties.
* WHEN...9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
NYZ019-085-280000-
/O.CAN.KBUF.LE.W.0012.000000T0000Z-171227T2300Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
553 PM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING IS CANCELLED...
Additional lake effect snow will be light tonight, with additional
accumulations limited to 1 to 3 inches in persistent bands.
$$
NYZ004-280700-
/O.CON.KBUF.LE.W.0012.000000T0000Z-171228T0000Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Wayne-
Including the city of Newark
553 PM EST Wed Dec 27 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Heavy lake effect snow occurring. Very cold wind chills
expected. Plan on difficult travel conditions, including during
the evening commute. Additional snow accumulations of 2 to 4
inches are expected in the most persistent lake bands. Expect
wind chills to range from 10 below zero to 15 below zero.
* WHERE...Wayne county.
* WHEN...For the Lake Effect Snow Warning, until 7 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times. The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4324 7645 4326 7622 4345 7663 4329 7695
4333 7738 4315 7738 4309 7697 4309 7652
TIME Y17M12D27T1300Z-Y17M12D28T0000Z
$$
NYZ007-008-280700-
/O.CON.KBUF.WC.W.0001.171228T0000Z-171228T1800Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
553 PM EST Wed Dec 27 2017
...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY...
* WHAT...Dangerously cold wind chills expected. The dangerously
cold wind chills will cause frostbite in as little as 10
minutes to exposed skin. Expect wind chills to range from 20
below zero to 30 below zero.
* WHERE...Jefferson and Lewis counties.
* WHEN...7 PM this evening to 1 PM Thursday.
* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
in as little as 10 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 15 minutes or less with apparent temperatures of
25 below zero or colder.
&&
$$
NYZ003-280700-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Monroe-
Including the city of Rochester
553 PM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Lake effect snow occurring. Very cold wind chills
expected. Plan on slippery road conditions, including during the
evening commute. Additional snow accumulations of 2 to 3 inches
are expected in the most persistent lake snows. Expect wind
chills to range from 10 below zero to 15 below zero.
* WHERE...Monroe county.
* WHEN...For the Winter Weather Advisory, until 7 PM today. For
the Wind Chill Advisory, 9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times. The cold wind chills will cause frostbite in as little
as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
NYZ001-002-280000-
/O.CON.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
553 PM EST Wed Dec 27 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Lake effect snow occurring. Plan on slippery road
conditions, including during the evening commute. Additional
snow accumulations of 2 to 3 inches are expected in the most
persistent lake snows.
* WHERE...Niagara and Orleans counties.
* WHEN...Until 7 PM today.
* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
times.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Lake effect snow will fall in relatively narrow bands. If
traveling, be prepared for rapidly changing road conditions and
visibilities.
Submit snow reports through our website or social media.
&&
$$
NYZ013-014-021-280700-
/O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/
Livingston-Ontario-Allegany-
Including the cities of Geneseo, Canandaigua, and Wellsville
553 PM EST Wed Dec 27 2017
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO NOON EST THURSDAY...
* WHAT...Very cold wind chills expected. The cold wind chills
will cause frostbite in as little as 30 minutes to exposed
skin. Expect wind chills to range from 10 below zero to 15
below zero.
* WHERE...Livingston, Ontario, and Allegany counties.
* WHEN...9 PM this evening to noon Thursday.
* ADDITIONAL DETAILS...The cold wind chills will cause frostbite
in as little as 30 minutes to exposed skin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
HITCHCOCK475 WWUS41 KBUF 280007 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 707 PM EST Wed Dec 27 2017 NYZ004-280815- /O.EXP.KBUF.LE.W.0012.000000T0000Z-171228T0000Z/ /O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/ Wayne- Including the city of Newark 707 PM EST Wed Dec 27 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... ...LAKE EFFECT SNOW WARNING HAS EXPIRED... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Wayne county. * WHEN...9 PM this evening to noon Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ003-280815- /O.EXP.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/ /O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/ Monroe- Including the city of Rochester 707 PM EST Wed Dec 27 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... ...WINTER WEATHER ADVISORY HAS EXPIRED... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Monroe county. * WHEN...9 PM this evening to noon Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ001-002-280115- /O.EXP.KBUF.WW.Y.0035.000000T0000Z-171228T0000Z/ Niagara-Orleans- Including the cities of Niagara Falls and Medina 707 PM EST Wed Dec 27 2017 ...WINTER WEATHER ADVISORY HAS EXPIRED... Lake effect snow is rapidly weakening, with any additional accumulation an inch or less. $$ NYZ007-008-280815- /O.CON.KBUF.WC.W.0001.000000T0000Z-171228T1800Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 707 PM EST Wed Dec 27 2017 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...Dangerously cold wind chills expected. The dangerously cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. Expect wind chills to range from 20 below zero to 30 below zero. * WHERE...Jefferson and Lewis counties. * WHEN...Now to 1 PM Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 15 minutes or less with apparent temperatures of 25 below zero or colder. && $$ NYZ012>014-020-021-280815- /O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/ Wyoming-Livingston-Ontario-Cattaraugus-Allegany- Including the cities of Warsaw, Geneseo, Canandaigua, Olean, and Wellsville 707 PM EST Wed Dec 27 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Wyoming, Livingston, Ontario, Cattaraugus, and Allegany counties. * WHEN...9 PM this evening to noon Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ005-006-280815- /O.CON.KBUF.WC.Y.0004.171228T0200Z-171228T1700Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 707 PM EST Wed Dec 27 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Northern Cayuga and Oswego counties. * WHEN...9 PM this evening to noon Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ HITCHCOCK
107 WWUS41 KBUF 280232 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 932 PM EST Wed Dec 27 2017 NYZ007-008-281045- /O.CON.KBUF.WC.W.0001.000000T0000Z-171228T1800Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 932 PM EST Wed Dec 27 2017 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 1 PM EST THURSDAY... * WHAT...Dangerously cold wind chills expected. The dangerously cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. Expect wind chills to range from 20 below zero to 30 below zero. * WHERE...Jefferson and Lewis counties. * WHEN...Now to 1 PM Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 15 minutes or less with apparent temperatures of 25 below zero or colder. && $$ NYZ012>014-020-021-281045- /O.CON.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Wyoming-Livingston-Ontario-Cattaraugus-Allegany- Including the cities of Warsaw, Geneseo, Canandaigua, Olean, and Wellsville 932 PM EST Wed Dec 27 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Wyoming, Livingston, Ontario, Cattaraugus, and Allegany counties. * WHEN...Now to noon Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ005-006-281045- /O.CON.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 932 PM EST Wed Dec 27 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Now to noon Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ003-004-281045- /O.CON.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Monroe-Wayne- Including the cities of Rochester and Newark 932 PM EST Wed Dec 27 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Monroe and Wayne counties. * WHEN...Now to noon Thursday. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ HITCHCOCK
294 WWUS41 KBUF 280849 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 349 AM EST Thu Dec 28 2017 NYZ007-008-281700- /O.CON.KBUF.WC.W.0001.000000T0000Z-171228T1800Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 349 AM EST Thu Dec 28 2017 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Dangerously cold wind chills expected. The dangerously cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. Expect wind chills to range from 20 below zero to 30 below zero. * WHERE...Jefferson and Lewis counties. * WHEN...Now to 1 PM this afternoon. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 15 minutes or less with apparent temperatures of 25 below zero or colder. && $$ NYZ020-281700- /O.NEW.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/ /O.CON.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Cattaraugus- Including the city of Olean 349 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... ...WINTER STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING... * WHAT...Very cold wind chills expected. Heavy lake effect snow possible. Travel will be very difficult. Expect wind chills to range from 10 to 20 below zero. Total snow accumulations of 7 to 14 inches are possible in the most persistent lake snows. * WHERE...Cattaraugus county. * WHEN...For the Wind Chill Advisory, now to noon. For the Winter Storm Watch, from Friday morning through Saturday evening. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Significant reductions to visibility in snow are possible. Heaviest snow expected Friday evening through Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. Narrow bands of heavy snow could impact portions of the region. Localized travel problems will be possible. && $$ NYZ012>014-021-281700- /O.CON.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Wyoming-Livingston-Ontario-Allegany- Including the cities of Warsaw, Geneseo, Canandaigua, and Wellsville 349 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 20 below zero. * WHERE...Wyoming, Livingston, Ontario, and Allegany counties. * WHEN...Now to noon. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ005-006-281700- /O.CON.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 349 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 20 below zero. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Now to noon. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ003-004-281700- /O.CON.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Monroe-Wayne- Including the cities of Rochester and Newark 349 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 20 below zero. * WHERE...Monroe and Wayne counties. * WHEN...Now to noon. * ADDITIONAL DETAILS...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ019-085-281700- /O.NEW.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 349 AM EST Thu Dec 28 2017 ...WINTER STORM WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING... * WHAT...Heavy lake effect snow possible. Travel will be very difficult. Total snow accumulations of 10 to 20 inches are possible in the most persistent lake snows. * WHERE...Chautauqua and Southern Erie counties. * WHEN...From Friday morning through Saturday evening. * ADDITIONAL DETAILS...Significant reductions to visibility in snow are possible. Heaviest snow expected Friday afternoon through Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could impact portions of the region. Localized travel problems will be possible. && $$ Thomas
823 WWUS41 KBUF 281651 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1151 AM EST Thu Dec 28 2017 NYZ020-290100- /O.EXP.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ /O.CON.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/ Cattaraugus- Including the city of Olean 1151 AM EST Thu Dec 28 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING... ...WIND CHILL ADVISORY WILL EXPIRE AT NOON EST TODAY... * WHAT...Heavy lake effect snow possible. Travel will be very difficult to impossible. Total snow accumulations of 7 to 14 inches are possible in the most persistent lake snows. * WHERE...Cattaraugus county. * WHEN...From Friday morning through Saturday evening. * ADDITIONAL DETAILS...Significant reductions in visibility are possible. Heaviest snow possible Friday evening through Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could impact portions of the region. Localized travel problems will be possible. && $$ NYZ012>014-021-281800- /O.EXP.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Wyoming-Livingston-Ontario-Allegany- Including the cities of Warsaw, Geneseo, Canandaigua, and Wellsville 1151 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY WILL EXPIRE AT NOON EST TODAY... $$ NYZ005-006-281800- /O.EXP.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 1151 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY WILL EXPIRE AT NOON EST TODAY... $$ NYZ003-004-281800- /O.EXP.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Monroe-Wayne- Including the cities of Rochester and Newark 1151 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY WILL EXPIRE AT NOON EST TODAY... $$ NYZ007-008-281800- /O.CON.KBUF.WC.W.0001.000000T0000Z-171228T1800Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 1151 AM EST Thu Dec 28 2017 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Dangerously cold wind chills expected. The dangerously cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. Expect wind chills to range from 15 below zero to 30 below zero. * WHERE...Jefferson and Lewis counties. * WHEN...Now to 1 PM this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 15 minutes or less with apparent temperatures of 25 below zero or colder. && $$ NYZ019-085-290100- /O.CON.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 1151 AM EST Thu Dec 28 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING... * WHAT...Heavy lake effect snow possible. Travel will be very difficult to impossible. Total snow accumulations of 10 to 20 inches are possible in the most persistent lake snows. * WHERE...Chautauqua and Southern Erie counties. * WHEN...From Friday morning through Saturday evening. * ADDITIONAL DETAILS...Significant reductions to visibility in snow are possible. Heaviest snow possible Friday afternoon through Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could impact portions of the region. Localized travel problems will be possible. && $$ Church
419 WWUS41 KBUF 281659 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1159 AM EST Thu Dec 28 2017 NYZ020-290100- /O.CAN.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ /O.CON.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/ Cattaraugus- Including the city of Olean 1159 AM EST Thu Dec 28 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING... ...WIND CHILL ADVISORY IS CANCELLED... * WHAT...Heavy lake effect snow possible. Travel will be very difficult to impossible. Total snow accumulations of 8 to 16 inches are possible in the most persistent lake snows. * WHERE...Cattaraugus county. * WHEN...From Friday morning through Saturday evening. * ADDITIONAL DETAILS...Significant reductions in visibility are possible. Heaviest snow possible Friday evening through Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could impact portions of the region. Localized travel problems will be possible. && $$ NYZ003>005-012>014-021-281800- /O.CAN.KBUF.WC.Y.0004.000000T0000Z-171228T1700Z/ Monroe-Wayne-Northern Cayuga-Wyoming-Livingston-Ontario-Allegany- Including the cities of Rochester, Newark, Fair Haven, Warsaw, Geneseo, Canandaigua, and Wellsville 1159 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY IS CANCELLED... $$ NYZ007-008-290100- /O.EXT.KBUF.WC.W.0001.000000T0000Z-171229T1500Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 1159 AM EST Thu Dec 28 2017 ...WIND CHILL WARNING NOW IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Dangerously cold wind chills expected. The dangerously cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. Expect wind chills to range from 5 below zero to 30 below zero. * WHERE...Jefferson and Lewis counties. * WHEN...Now to 10 AM Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 15 minutes or less with apparent temperatures of 25 below zero or colder. && $$ NYZ006-290100- /O.EXT.KBUF.WC.Y.0004.000000T0000Z-171229T1500Z/ Oswego- Including the city of Oswego 1159 AM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 5 above zero to 20 below zero. * WHERE...Oswego county. * WHEN...Now to 10 AM Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ019-085-290100- /O.CON.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 1159 AM EST Thu Dec 28 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING... * WHAT...Heavy lake effect snow possible. Travel will be very difficult to impossible. Total snow accumulations of 10 to 20 inches are possible in the most persistent lake snows. * WHERE...Chautauqua and Southern Erie counties. * WHEN...From Friday morning through Saturday evening. * ADDITIONAL DETAILS...Significant reductions in visibility are possible. Heaviest snow possible Friday afternoon through Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could impact portions of the region. Localized travel problems will be possible. && $$ Church
510 WWUS41 KBUF 282042 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 342 PM EST Thu Dec 28 2017 NYZ007-008-290445- /O.CON.KBUF.WC.W.0001.000000T0000Z-171229T1500Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 342 PM EST Thu Dec 28 2017 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Dangerously cold wind chills expected. The dangerously cold wind chills will cause frostbite in as little as 10 minutes to exposed skin. Expect wind chills to range from 20 below zero to 30 below zero. * WHERE...Jefferson and Lewis counties. * WHEN...Now to 10 AM Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 15 minutes or less with apparent temperatures of 25 below zero or colder. && $$ NYZ006-290445- /O.CON.KBUF.WC.Y.0004.000000T0000Z-171229T1500Z/ Oswego- Including the city of Oswego 342 PM EST Thu Dec 28 2017 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Very cold wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 10 below zero to 15 below zero. * WHERE...Oswego county. * WHEN...Now to 10 AM Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a potentially dangerous situation to be outdoors. If you must be outside, be sure to cover all exposed skin. Frostbite can occur in 30 minutes or less with apparent temperatures of 15 below zero or colder. && $$ NYZ019-020-085-290445- /O.CON.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/ Chautauqua-Cattaraugus-Southern Erie- Including the cities of Jamestown, Olean, Orchard Park, and Springville 342 PM EST Thu Dec 28 2017 ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING... * WHAT...Heavy lake effect snow possible. Travel may be very difficult at times. Total snow accumulations of 1 to 2 feet are possible in the most persistent lake snows. * WHERE...Chautauqua, Cattaraugus, and Southern Erie counties. * WHEN...From Friday morning through Saturday evening. * ADDITIONAL DETAILS...Heavy lake effect snow may result in very difficult travel conditions at times with deep snow cover on roads and very low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could impact portions of the region. Localized travel problems will be possible. && $$ HITCHCOCK
000
WWUS41 KBUF 290141
WSWBUF
URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
841 PM EST Thu Dec 28 2017
NYZ019-020-085-290945-
/O.UPG.KBUF.WS.A.0011.171229T1200Z-171231T0000Z/
/O.NEW.KBUF.LE.W.0013.171229T1800Z-171231T0900Z/
Chautauqua-Cattaraugus-Southern Erie-
Including the cities of Jamestown, Olean, Orchard Park,
and Springville
841 PM EST Thu Dec 28 2017
...LAKE EFFECT SNOW WARNING IN EFFECT FROM 1 PM FRIDAY TO 4 AM
EST SUNDAY...
* WHAT...Heavy lake effect snow expected. Travel will be very
difficult at times. Total snow accumulations of 15 to 20 inches
are expected in the most persistent lake snows.
* WHERE...Chautauqua, Cattaraugus, and Southern Erie counties. The
greatest accumulations are expected along the Lake Erie shore
and the Chautauqua Ridge.
* WHEN...1 PM Friday to 4 AM Sunday.
* ADDITIONAL DETAILS...Heavy lake effect snow will result in very
difficult travel conditions at times with deep snow cover on
roads and very low visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4246 7859 4267 7850 4272 7858 4271 7891
4260 7926 4232 7975 4199 7977 4202 7956 4217 7933
4220 7914 4232 7898 4234 7879
TIME Y17M12D29T1800Z-Y17M12D30T0300Z
COORD...4254 7876 4265 7875 4269 7880 4270 7909
4243 7955 4241 7955 4232 7975 4219 7977 4220 7962
4224 7940 4236 7918 4246 7884
TIME Y17M12D30T0300Z-Y17M12D30T1800Z
COORD...4234 7853 4252 7850 4265 7856 4265 7883
4262 7922 4232 7975 4199 7977 4201 7947 4199 7947
4202 7914 4207 7911 4220 7870
TIME Y17M12D30T1800Z-Y17M12D31T0900Z
$$
NYZ007-008-290945-
/O.CON.KBUF.WC.W.0001.000000T0000Z-171229T1500Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
841 PM EST Thu Dec 28 2017
...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY...
* WHAT...Dangerously cold wind chills expected. The dangerously
cold wind chills will cause frostbite in as little as 10
minutes to exposed skin. Expect wind chills to range from 20
below zero to 30 below zero.
* WHERE...Jefferson and Lewis counties.
* WHEN...Now to 10 AM Friday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 15 minutes or less with apparent temperatures of
25 below zero or colder.
&&
$$
NYZ006-290945-
/O.CON.KBUF.WC.Y.0004.000000T0000Z-171229T1500Z/
Oswego-
Including the city of Oswego
841 PM EST Thu Dec 28 2017
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY...
* WHAT...Very cold wind chills expected. The cold wind chills will
cause frostbite in as little as 30 minutes to exposed skin.
Expect wind chills to range from 10 below zero to 15 below
zero.
* WHERE...Oswego county.
* WHEN...Now to 10 AM Friday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a potentially dangerous situation to be outdoors. If you
must be outside, be sure to cover all exposed skin. Frostbite can
occur in 30 minutes or less with apparent temperatures of
15 below zero or colder.
&&
$$
HITCHCOCK777
WWUS41 KBUF 290801
WSWBUF
URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
301 AM EST Fri Dec 29 2017
NYZ007-008-290915-
/O.CAN.KBUF.WC.W.0001.000000T0000Z-171229T1500Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
301 AM EST Fri Dec 29 2017
...WIND CHILL WARNING IS CANCELLED...
Winds are calm with slowly rising temperatures expected through
daybreak.
$$
NYZ006-290915-
/O.CAN.KBUF.WC.Y.0004.000000T0000Z-171229T1500Z/
Oswego-
Including the city of Oswego
301 AM EST Fri Dec 29 2017
...WIND CHILL ADVISORY IS CANCELLED...
Winds are calm with slowly rising temperatures expected through
daybreak.
$$
NYZ019-020-085-291600-
/O.CON.KBUF.LE.W.0013.171229T1800Z-171231T0900Z/
Chautauqua-Cattaraugus-Southern Erie-
Including the cities of Jamestown, Olean, Orchard Park,
and Springville
301 AM EST Fri Dec 29 2017
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 4 AM EST SUNDAY...
* WHAT...Heavy lake effect snow expected. Travel will be very
difficult to impossible. Total snow accumulations of 12 to 20
inches are expected in the most persistent lake snows.
* WHERE...Chautauqua, Cattaraugus, and Southern Erie counties. The
greatest accumulations are expected along the Lake Erie shore
and the Chautauqua Ridge.
* WHEN...1 PM today to 4 AM Sunday.
* ADDITIONAL DETAILS...Be prepared for significant reductions in
visibility at times.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.
Submit snow reports through our website or social media.
&&
Experimental content below...do not use operationally
Please see below links for more information on this experiment
http://www.weather.gov/buf/polygon_pdd
http://www.nws.noaa.gov/os/notification/
pns15lake_effect_snowaaa.htm
To view the experimental polygons please see:
http://www.weather.gov/buf/lespolygon
COORD...4246 7859 4267 7850 4272 7858 4271 7891
4260 7926 4232 7975 4199 7977 4202 7956 4217 7933
4220 7914 4232 7898 4234 7879
TIME Y17M12D29T1800Z-Y17M12D30T0300Z
COORD...4254 7876 4265 7875 4269 7880 4270 7909
4243 7955 4241 7955 4232 7975 4219 7977 4220 7962
4224 7940 4236 7918 4246 7884
TIME Y17M12D30T0300Z-Y17M12D30T1800Z
COORD...4234 7853 4252 7850 4265 7856 4265 7883
4262 7922 4232 7975 4199 7977 4201 7947 4199 7947
4202 7914 4207 7911 4220 7870
TIME Y17M12D30T1800Z-Y17M12D31T0900Z
$$The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 26, 8:36 PM EST | Special Weather Statement | BUF | Oswego | 84 min |
| Dec 27, 4:13 AM EST | Wind Chill Warning | BUF | Jefferson, Lewis | 47 hr |
| Dec 27, 9:29 AM EST | Special Weather Statement | BUF | Wayne | 2 hr |
| Dec 27, 4:25 PM EST | Special Weather Statement | BUF | Niagara, Orleans | 65 min |
| Dec 27, 4:28 PM EST | Special Weather Statement | BUF | Monroe | 62 min |
Nearby
Wind Chill Advisories in New York, 2017Every wind chill advisory in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.