Oswego Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Lake Effect Snow Warning
Issued: 10:34 AM EST Nov. 20, 2017 – National Weather Service

... 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 6 to 12 inches are expected in
the most persistent lake snows.

* Where... Oswego 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... 4360 7513 4371 7511 4386 7547 4381 7629
        4359 7625 4349 7656 4340 7658 4331 7588 4348 7581
        4342 7550
time y17m11d20t1500z-y17m11d20t2300z




Special Statement
Issued: 1:00 PM EST Nov. 20, 2017 – National Weather Service

... A band of lake effect snow will affect southwestern Jefferson...
Lewis and northeastern Oswego counties...

At 1259 PM EST, a band of lake effect snow producing snow fall rates
of up to 2 inches per hour was located along a line extending from
Ellisburg to near McKeever.

Locations impacted include...
Sandy Island Beach State Park, Stony Point, Lowville, Pulaski, Adams,
Redfield, Selkirk Shores State Park, highmarket, Adams Center and
Henderson Harbor.

This includes Interstate 81 between exits 36 and 41.

Visibilities may drop quickly to less than a quarter of a mile in
this band of lake effect snow.

A lake effect snow warning is in effect for the area. Please monitor
local media outlets and the National Weather Service for further
statements.

Conditions can deteriorate rapidly in winter weather situations. Be
prepared for snow or ice covered roads. Slow down and allow extra
time when traveling.

Lat... Lon 4342 7553 4348 7581 4345 7583 4357 7637
      4357 7630 4358 7626 4369 7626 4378 7629
      4383 7636 4387 7636 4386 7641 4388 7640
      4382 7513 4361 7511

Welch


100 PM EST Mon Nov 20 2017

... A band of lake effect snow will affect southwestern Jefferson...
Lewis and northeastern Oswego counties...

At 1259 PM EST, a band of lake effect snow producing snow fall rates
of up to 2 inches per hour was located along a line extending from
Ellisburg to near McKeever.

Locations impacted include...
Sandy Island Beach State Park, Stony Point, Lowville, Pulaski, Adams,
Redfield, Selkirk Shores State Park, highmarket, Adams Center and
Henderson Harbor.

This includes Interstate 81 between exits 36 and 41.

Visibilities may drop quickly to less than a quarter of a mile in
this band of lake effect snow.

A lake effect snow warning is in effect for the area. Please monitor
local media outlets and the National Weather Service for further
statements.

Conditions can deteriorate rapidly in winter weather situations. Be
prepared for snow or ice covered roads. Slow down and allow extra
time when traveling.

Lat... Lon 4342 7553 4348 7581 4345 7583 4357 7637
      4357 7630 4358 7626 4369 7626 4378 7629
      4383 7636 4387 7636 4386 7641 4388 7640
      4382 7513 4361 7511

Welch

Public Information Statement
Issued: 9:14 AM EST Nov. 20, 2017 – National Weather Service

********************storm total snowfall********************

Location storm total time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Monroe County...
   Forest Lawn 4.0 700 am 11/20 social media

... Wayne County...
   Ontario 6.0 700 am 11/20 social media
   1 N East Williamson 5.5 700 am 11/20 social media


**********************24 hour snowfall**********************

Location 24 hour time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Allegany County...
   4 SW West Almond 3.7 740 am 11/20 cocorahs
   Whitesville 1.8 700 am 11/20 co-op observer
   Alfred 1.2 700 am 11/20 co-op observer

... Cattaraugus County...
   SSE Ischua 5.8 700 am 11/20 cocorahs
   1 NNE Franklinville 4.0 600 am 11/20 cocorahs
   Little Valley 3.0 700 am 11/20 co-op observer

... Chautauqua County...
   3 SSE Frewsburg 3.5 546 am 11/20 cocorahs
   4 ENE Jamestown 2.5 700 am 11/20 co-op observer

... Erie County...
   Sardinia 2.5 652 am 11/20 trained spotter
   5 NNE Amherst 0.7 800 am 11/20 cocorahs
   1 N Clarence Center 0.5 700 am 11/20 cocorahs
   2 se Glenwood 0.5 800 am 11/20 cocorahs
   ESE Clarence Center 0.4 730 am 11/20 cocorahs

... Genesee County...
   1 W Batavia 0.5 600 am 11/20 cocorahs

... Lewis County...
   1 E Osceola 1.8 700 am 11/20 co-op observer
   6 N Croghan 1.0 700 am 11/20 cocorahs
   highmarket 1.0 533 am 11/20 co-op observer
   1 NW Constableville 0.5 430 am 11/20 cocorahs
   Glenfield 0.2 700 am 11/20 co-op observer

... Monroe County...
   Rochester Airport 0.5 654 am 11/20 ASOS

... Niagara County...
   1 WSW Carlisle garde 0.7 759 am 11/20 trained spotter
   1 NNE north tonawand 0.5 700 am 11/20 cocorahs
   Niagara Falls airpor 0.4 700 am 11/20 co-op observer
   2 NE Youngstown 0.1 750 am 11/20 co-op observer
   3 ESE Lockport 0.1 700 am 11/20 cocorahs

... Ontario County...
   Honeoye 0.5 740 am 11/20 co-op observer

... Orleans County...
   Medina 0.2 600 am 11/20 co-op observer

... Oswego County...
   Fulton 3.2 700 am 11/20 co-op observer
   8 N Redfield 2.8 700 am 11/20 co-op observer
   5 ESE Oswego 0.9 600 am 11/20 cocorahs
   1 NE Pulaski 0.8 600 am 11/20 cocorahs

... Wayne County...
   3 ESE Macedon 0.1 637 am 11/20 cocorahs

... Wyoming County...
   Warsaw 1.5 630 am 11/20 hads
   3 N Silver Springs 0.9 700 am 11/20 co-op observer
   3 W Wyoming 0.9 700 am 11/20 co-op observer


*****metadata*****
:11/20/2017, 700 am, NY, Monroe, Forest Lawn, , , 43.24858, -77.50277, snow, 4.0, inch, social media,
:11/20/2017, 700 am, NY, Wayne, Ontario, , , 43.22090, -77.28304, snow, 6.0, inch, social media,
:11/20/2017, 700 am, NY, Wayne, East Williamson, 1, N, 43.23872, -77.14445, snow, 5.5, inch, social media,
:11/20/2017, 740 am, NY, Allegany, West Almond, 4, SW, 42.27055, -77.94195, snow_24, 3.7, inch, cocorahs,
:11/20/2017, 700 am, NY, Allegany, Whitesville, , , 42.03980, -77.76500, snow_24, 1.8, inch, co-op observer,
:11/20/2017, 700 am, NY, Allegany, Alfred, , , 42.24980, -77.75820, snow_24, 1.2, inch, co-op observer,
:11/20/2017, 700 am, NY, Cattaraugus, Ischua, , SSE, 42.24300, -78.39642, snow_24, 5.8, inch, cocorahs,
:11/20/2017, 600 am, NY, Cattaraugus, Franklinville, 1, NNE, 42.34166, -78.45281, snow_24, 4.0, inch, cocorahs,
:11/20/2017, 700 am, NY, Cattaraugus, Little Valley, , , 42.24730, -78.81250, snow_24, 3.0, inch, co-op observer,
:11/20/2017, 546 am, NY, Chautauqua, Frewsburg, 3, SSE, 42.01601, -79.12493, snow_24, 3.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Chautauqua, Jamestown, 4, ENE, 42.11000, -79.15910, snow_24, 2.5, inch, co-op observer,
:11/20/2017, 652 am, NY, Erie, Sardinia, , , 42.53751, -78.50167, snow_24, 2.5, inch, trained spotter,
:11/20/2017, 800 am, NY, Erie, Amherst, 5, NNE, 43.05207, -78.76432, snow_24, 0.7, inch, cocorahs,
:11/20/2017, 700 am, NY, Erie, Clarence Center, 1, N, 43.02096, -78.62886, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 800 am, NY, Erie, Glenwood, 2, se, 42.60195, -78.63909, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 730 am, NY, Erie, Clarence Center, , ESE, 43.00742, -78.62917, snow_24, 0.4, inch, cocorahs,
:11/20/2017, 600 am, NY, Genesee, Batavia, 1, W, 42.99847, -78.20566, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Lewis, Osceola, 1, E, 43.50230, -75.70180, snow_24, 1.8, inch, co-op observer,
:11/20/2017, 700 am, NY, Lewis, Croghan, 6, N, 43.98311, -75.36749, snow_24, 1.0, inch, cocorahs,
:11/20/2017, 533 am, NY, Lewis, highmarket, , , 43.57520, -75.52070, snow_24, 1.0, inch, co-op observer,
:11/20/2017, 430 am, NY, Lewis, Constableville, 1, NW, 43.57545, -75.44643, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Lewis, Glenfield, , , 43.71162, -75.42577, snow_24, 0.2, inch, co-op observer,
:11/20/2017, 654 am, NY, Monroe, Rochester Airport, , , 43.11914, -77.67187, snow_24, 0.5, inch, ASOS,
:11/20/2017, 759 am, NY, Niagara, Carlisle Gardens, 1, WSW, 43.17527, -78.67581, snow_24, 0.7, inch, trained spotter,
:11/20/2017, 700 am, NY, Niagara, North Tonawanda, 1, NNE, 43.05725, -78.86175, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Niagara, Niagara Falls Airport, , , 43.10140, -78.95000, snow_24, 0.4, inch, co-op observer,
:11/20/2017, 750 am, NY, Niagara, Youngstown, 2, NE, 43.26820, -79.01020, snow_24, 0.1, inch, co-op observer,
:11/20/2017, 700 am, NY, Niagara, Lockport, 3, ESE, 43.15207, -78.65338, snow_24, 0.1, inch, cocorahs,
:11/20/2017, 740 am, NY, Ontario, Honeoye, , , 42.79180, -77.51370, snow_24, 0.5, inch, co-op observer,
:11/20/2017, 600 am, NY, Orleans, Medina, , , 43.22180, -78.37570, snow_24, 0.2, inch, co-op observer,
:11/20/2017, 700 am, NY, Oswego, Fulton, , , 43.30500, -76.39380, snow_24, 3.2, inch, co-op observer,
:11/20/2017, 700 am, NY, Oswego, Redfield, 8, N, 43.64134, -75.88401, snow_24, 2.8, inch, co-op observer,
:11/20/2017, 600 am, NY, Oswego, Oswego, 5, ESE, 43.44372, -76.40515, snow_24, 0.9, inch, cocorahs,
:11/20/2017, 600 am, NY, Oswego, Pulaski, 1, NE, 43.56997, -76.11954, snow_24, 0.8, inch, cocorahs,
:11/20/2017, 637 am, NY, Wayne, Macedon, 3, ESE, 43.05200, -77.25700, snow_24, 0.1, inch, cocorahs,
:11/20/2017, 630 am, NY, Wyoming, Warsaw, , , 42.74417, -78.13778, snow_24, 1.5, inch, hads,
:11/20/2017, 700 am, NY, Wyoming, Silver Springs, 3, N, 42.70580, -78.09370, snow_24, 0.9, inch, co-op observer,
:11/20/2017, 700 am, NY, Wyoming, Wyoming, 3, W, 42.82060, -78.14810, snow_24, 0.9, inch, co-op observer,


Sjw

914 am EST Mon Nov 20 2017

********************storm total snowfall********************

Location storm total time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Monroe County...
   Forest Lawn 4.0 700 am 11/20 social media

... Wayne County...
   Ontario 6.0 700 am 11/20 social media
   1 N East Williamson 5.5 700 am 11/20 social media


**********************24 hour snowfall**********************

Location 24 hour time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Allegany County...
   4 SW West Almond 3.7 740 am 11/20 cocorahs
   Whitesville 1.8 700 am 11/20 co-op observer
   Alfred 1.2 700 am 11/20 co-op observer

... Cattaraugus County...
   SSE Ischua 5.8 700 am 11/20 cocorahs
   1 NNE Franklinville 4.0 600 am 11/20 cocorahs
   Little Valley 3.0 700 am 11/20 co-op observer

... Chautauqua County...
   3 SSE Frewsburg 3.5 546 am 11/20 cocorahs
   4 ENE Jamestown 2.5 700 am 11/20 co-op observer

... Erie County...
   Sardinia 2.5 652 am 11/20 trained spotter
   5 NNE Amherst 0.7 800 am 11/20 cocorahs
   1 N Clarence Center 0.5 700 am 11/20 cocorahs
   2 se Glenwood 0.5 800 am 11/20 cocorahs
   ESE Clarence Center 0.4 730 am 11/20 cocorahs

... Genesee County...
   1 W Batavia 0.5 600 am 11/20 cocorahs

... Lewis County...
   1 E Osceola 1.8 700 am 11/20 co-op observer
   6 N Croghan 1.0 700 am 11/20 cocorahs
   highmarket 1.0 533 am 11/20 co-op observer
   1 NW Constableville 0.5 430 am 11/20 cocorahs
   Glenfield 0.2 700 am 11/20 co-op observer

... Monroe County...
   Rochester Airport 0.5 654 am 11/20 ASOS

... Niagara County...
   1 WSW Carlisle garde 0.7 759 am 11/20 trained spotter
   1 NNE north tonawand 0.5 700 am 11/20 cocorahs
   Niagara Falls airpor 0.4 700 am 11/20 co-op observer
   2 NE Youngstown 0.1 750 am 11/20 co-op observer
   3 ESE Lockport 0.1 700 am 11/20 cocorahs

... Ontario County...
   Honeoye 0.5 740 am 11/20 co-op observer

... Orleans County...
   Medina 0.2 600 am 11/20 co-op observer

... Oswego County...
   Fulton 3.2 700 am 11/20 co-op observer
   8 N Redfield 2.8 700 am 11/20 co-op observer
   5 ESE Oswego 0.9 600 am 11/20 cocorahs
   1 NE Pulaski 0.8 600 am 11/20 cocorahs

... Wayne County...
   3 ESE Macedon 0.1 637 am 11/20 cocorahs

... Wyoming County...
   Warsaw 1.5 630 am 11/20 hads
   3 N Silver Springs 0.9 700 am 11/20 co-op observer
   3 W Wyoming 0.9 700 am 11/20 co-op observer


*****metadata*****
:11/20/2017, 700 am, NY, Monroe, Forest Lawn, , , 43.24858, -77.50277, snow, 4.0, inch, social media,
:11/20/2017, 700 am, NY, Wayne, Ontario, , , 43.22090, -77.28304, snow, 6.0, inch, social media,
:11/20/2017, 700 am, NY, Wayne, East Williamson, 1, N, 43.23872, -77.14445, snow, 5.5, inch, social media,
:11/20/2017, 740 am, NY, Allegany, West Almond, 4, SW, 42.27055, -77.94195, snow_24, 3.7, inch, cocorahs,
:11/20/2017, 700 am, NY, Allegany, Whitesville, , , 42.03980, -77.76500, snow_24, 1.8, inch, co-op observer,
:11/20/2017, 700 am, NY, Allegany, Alfred, , , 42.24980, -77.75820, snow_24, 1.2, inch, co-op observer,
:11/20/2017, 700 am, NY, Cattaraugus, Ischua, , SSE, 42.24300, -78.39642, snow_24, 5.8, inch, cocorahs,
:11/20/2017, 600 am, NY, Cattaraugus, Franklinville, 1, NNE, 42.34166, -78.45281, snow_24, 4.0, inch, cocorahs,
:11/20/2017, 700 am, NY, Cattaraugus, Little Valley, , , 42.24730, -78.81250, snow_24, 3.0, inch, co-op observer,
:11/20/2017, 546 am, NY, Chautauqua, Frewsburg, 3, SSE, 42.01601, -79.12493, snow_24, 3.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Chautauqua, Jamestown, 4, ENE, 42.11000, -79.15910, snow_24, 2.5, inch, co-op observer,
:11/20/2017, 652 am, NY, Erie, Sardinia, , , 42.53751, -78.50167, snow_24, 2.5, inch, trained spotter,
:11/20/2017, 800 am, NY, Erie, Amherst, 5, NNE, 43.05207, -78.76432, snow_24, 0.7, inch, cocorahs,
:11/20/2017, 700 am, NY, Erie, Clarence Center, 1, N, 43.02096, -78.62886, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 800 am, NY, Erie, Glenwood, 2, se, 42.60195, -78.63909, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 730 am, NY, Erie, Clarence Center, , ESE, 43.00742, -78.62917, snow_24, 0.4, inch, cocorahs,
:11/20/2017, 600 am, NY, Genesee, Batavia, 1, W, 42.99847, -78.20566, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Lewis, Osceola, 1, E, 43.50230, -75.70180, snow_24, 1.8, inch, co-op observer,
:11/20/2017, 700 am, NY, Lewis, Croghan, 6, N, 43.98311, -75.36749, snow_24, 1.0, inch, cocorahs,
:11/20/2017, 533 am, NY, Lewis, highmarket, , , 43.57520, -75.52070, snow_24, 1.0, inch, co-op observer,
:11/20/2017, 430 am, NY, Lewis, Constableville, 1, NW, 43.57545, -75.44643, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Lewis, Glenfield, , , 43.71162, -75.42577, snow_24, 0.2, inch, co-op observer,
:11/20/2017, 654 am, NY, Monroe, Rochester Airport, , , 43.11914, -77.67187, snow_24, 0.5, inch, ASOS,
:11/20/2017, 759 am, NY, Niagara, Carlisle Gardens, 1, WSW, 43.17527, -78.67581, snow_24, 0.7, inch, trained spotter,
:11/20/2017, 700 am, NY, Niagara, North Tonawanda, 1, NNE, 43.05725, -78.86175, snow_24, 0.5, inch, cocorahs,
:11/20/2017, 700 am, NY, Niagara, Niagara Falls Airport, , , 43.10140, -78.95000, snow_24, 0.4, inch, co-op observer,
:11/20/2017, 750 am, NY, Niagara, Youngstown, 2, NE, 43.26820, -79.01020, snow_24, 0.1, inch, co-op observer,
:11/20/2017, 700 am, NY, Niagara, Lockport, 3, ESE, 43.15207, -78.65338, snow_24, 0.1, inch, cocorahs,
:11/20/2017, 740 am, NY, Ontario, Honeoye, , , 42.79180, -77.51370, snow_24, 0.5, inch, co-op observer,
:11/20/2017, 600 am, NY, Orleans, Medina, , , 43.22180, -78.37570, snow_24, 0.2, inch, co-op observer,
:11/20/2017, 700 am, NY, Oswego, Fulton, , , 43.30500, -76.39380, snow_24, 3.2, inch, co-op observer,
:11/20/2017, 700 am, NY, Oswego, Redfield, 8, N, 43.64134, -75.88401, snow_24, 2.8, inch, co-op observer,
:11/20/2017, 600 am, NY, Oswego, Oswego, 5, ESE, 43.44372, -76.40515, snow_24, 0.9, inch, cocorahs,
:11/20/2017, 600 am, NY, Oswego, Pulaski, 1, NE, 43.56997, -76.11954, snow_24, 0.8, inch, cocorahs,
:11/20/2017, 637 am, NY, Wayne, Macedon, 3, ESE, 43.05200, -77.25700, snow_24, 0.1, inch, cocorahs,
:11/20/2017, 630 am, NY, Wyoming, Warsaw, , , 42.74417, -78.13778, snow_24, 1.5, inch, hads,
:11/20/2017, 700 am, NY, Wyoming, Silver Springs, 3, N, 42.70580, -78.09370, snow_24, 0.9, inch, co-op observer,
:11/20/2017, 700 am, NY, Wyoming, Wyoming, 3, W, 42.82060, -78.14810, snow_24, 0.9, inch, co-op observer,


Sjw


Local Radar

Click to Enlarge

Nearby Radar Stations

Cities Affected