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

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000
WWUS41 KBUF 201350
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
850 AM EST Mon Nov 20 2017

NYZ004-201500-
/O.CAN.KBUF.WW.Y.0016.000000T0000Z-171120T1500Z/
Wayne-
Including the city of Newark
850 AM EST Mon Nov 20 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

The heavy lake effect snow has move north out of the county and is
now impacting areas east of Lake Ontario.

$$

NYZ008-202200-
/O.EXA.KBUF.LE.W.0007.000000T0000Z-171120T2300Z/
Lewis-
Including the city of Lowville
850 AM EST Mon Nov 20 2017

...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...Heavy lake effect snow occurring. Plan on difficult
  travel conditions. Additional snow accumulations of 5 to 9
  inches are expected in the most persistent lake snows.

* WHERE...Lewis county.

* 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...4350 7536 4362 7552 4367 7620 4355 7625
        4356 7643 4349 7656 4338 7659 4322 7587 4346 7581
        4346 7543
TIME Y17M11D20T1300Z-Y17M11D20T1700Z
COORD...4368 7542 4370 7562 4370 7601 4366 7608
        4367 7623 4350 7626 4344 7581 4348 7581 4342 7550
        4350 7542
TIME Y17M11D20T1700Z-Y17M11D20T2300Z

$$

NYZ005-006-202200-
/O.CON.KBUF.LE.W.0007.000000T0000Z-171120T2300Z/
Northern Cayuga-Oswego-
Including the cities of Fair Haven and Oswego
850 AM EST Mon Nov 20 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. Additional snow accumulations of 5 to 9
  inches are expected in the most persistent lake snows, mainly
  over Oswego County. Expect only an additional inch or two over
  northern Cayuga County.

* WHERE...Northern Cayuga and Oswego 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...4350 7536 4362 7552 4367 7620 4355 7625
        4356 7643 4349 7656 4338 7659 4322 7587 4346 7581
        4346 7543
TIME Y17M11D20T1300Z-Y17M11D20T1700Z
COORD...4368 7542 4370 7562 4370 7601 4366 7608
        4367 7623 4350 7626 4344 7581 4348 7581 4342 7550
        4350 7542
TIME Y17M11D20T1700Z-Y17M11D20T2300Z

$$

NYZ007-202200-
/O.NEW.KBUF.WW.Y.0017.171120T1350Z-171120T2300Z/
Jefferson-
Including the city of Watertown
850 AM EST Mon Nov 20 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...Lake effect snow occurring through 6 PM today. 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 mainly across far southern
  portions of the county and over the Tug Hill.

* WHERE...Jefferson county.

* WHEN...Until 6 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.

&&

$$

Church



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