Winter Weather Warnings / Watches / Advisories
Issued by NWS Buffalo, NY

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000
WWUS41 KBUF 160110
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
810 PM EST Fri Dec 15 2017

NYZ001-160215-
/O.CAN.KBUF.WW.Y.0027.000000T0000Z-171216T0300Z/
Niagara-
Including the city of Niagara Falls
810 PM EST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

Snows have tapered off with no additional accumulation expected.

$$

NYZ010-160215-
/O.CAN.KBUF.WW.Y.0027.000000T0000Z-171216T0600Z/
Northern Erie-
Including the city of Buffalo
810 PM EST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IS CANCELLED...


Snows have tapered off with no additional accumulation expected.

$$

NYZ007-160915-
/O.CON.KBUF.LE.W.0011.171216T0300Z-171216T1500Z/
Jefferson-
Including the city of Watertown
810 PM EST Fri Dec 15 2017

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

* WHAT...Heavy lake effect snow expected. Travel will be very
  difficult to impossible. Total snow accumulations of 6 to 12
  inches are expected in the most persistent lake snows.

* WHERE...Jefferson county. Greatest amounts near the Tug Hill.

* WHEN...10 PM today to 10 AM Saturday.

* 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...4398 7578 4412 7593 4413 7602 4403 7613
        4396 7629 4384 7631 4363 7623 4360 7594 4369 7570
        4377 7570
TIME Y17M12D16T0300Z-Y17M12D16T0700Z
COORD...4393 7515 4392 7543 4394 7588 4387 7622
        4370 7625 4350 7623 4346 7606 4347 7570 4345 7552
        4360 7513
TIME Y17M12D16T0700Z-Y17M12D16T1200Z

$$

NYZ006-008-160915-
/O.CON.KBUF.LE.W.0011.171216T0300Z-171216T1800Z/
Oswego-Lewis-
Including the cities of Oswego and Lowville
810 PM EST Fri Dec 15 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Heavy lake effect snow expected. Travel will be very
  difficult to impossible. Total snow accumulations of 7 to 14
  inches are expected in the most persistent lake snows.

* WHERE...Oswego and Lewis counties. Greatest amounts on the Tug
  Hill.

* WHEN...10 PM today to 1 PM Saturday.

* 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...4398 7578 4412 7593 4413 7602 4403 7613
        4396 7629 4384 7631 4363 7623 4360 7594 4369 7570
        4377 7570
TIME Y17M12D16T0300Z-Y17M12D16T0700Z
COORD...4393 7515 4392 7543 4394 7588 4387 7622
        4370 7625 4350 7623 4346 7606 4347 7570 4345 7552
        4360 7513
TIME Y17M12D16T0700Z-Y17M12D16T1200Z
COORD...4352 7539 4359 7558 4363 7561 4366 7587
        4360 7618 4351 7629 4342 7628 4333 7587 4348 7581
        4342 7550
TIME Y17M12D16T1200Z-Y17M12D16T2100Z

$$

NYZ019-020-160915-
/O.CON.KBUF.LE.W.0011.000000T0000Z-171216T2100Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
810 PM EST Fri Dec 15 2017

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 PM EST
SATURDAY...

* WHAT...Heavy lake effect snow occurring. Travel will be very
  difficult to impossible. Additional snow accumulations of 7 to
  14 inches are expected in the most persistent lake snows.

* WHERE...Chautauqua and Cattaraugus counties.

* WHEN...Until 4 PM Saturday.

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

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...4245 7851 4248 7886 4255 7918 4255 7936
        4232 7975 4201 7976 4203 7947 4215 7909 4219 7876
        4228 7836
TIME Y17M12D16T0000Z-Y17M12D16T0300Z
COORD...4232 7853 4247 7872 4245 7928 4239 7953
        4230 7975 4199 7977 4201 7944 4206 7934 4212 7868
        4219 7855
TIME Y17M12D16T0300Z-Y17M12D16T0900Z
COORD...4227 7845 4239 7879 4243 7928 4239 7962
        4232 7975 4199 7977 4199 7947 4199 7876 4205 7869
        4212 7848
TIME Y17M12D16T0900Z-Y17M12D16T2100Z

$$

NYZ021-160915-
/O.EXB.KBUF.WW.Y.0027.000000T0000Z-171216T2100Z/
Allegany-
Including the city of Wellsville
810 PM EST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM EST SATURDAY...

* WHAT...Lake effect snow occurring. Plan on slippery road
  conditions. Additional snow accumulations of 3 to 6 inches are
  expected in the most persistent lake snows.

* WHERE...Allegany county.

* WHEN...Until 4 PM Saturday.

* 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.

&&

$$

NYZ012-085-160915-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-171216T1800Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
810 PM EST Fri Dec 15 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions.
  Additional snow accumulations of 3 to 6 inches are expected.

* WHERE...Wyoming and Southern Erie counties.

* WHEN...Until 1 PM Saturday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in snow covered roads and limited
visibilities. Slow down and use caution while driving.

Submit snow reports through our website or social media.

&&

$$

Apffel



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