Alert archive / New York / Winter Weather Advisories in 2021
Winter Weather Advisory 6, NWS Buffalo, NY
NWS Buffalo, NY issued this winter weather advisory at Jan 25, 2021, 3:22 AM EST for 16 counties in New York. It took effect at Jan 26, 2021, 4:00 AM EST. It was in force for 26 hr.
The area
The counties it named.
The facts
- Issued
- Jan 25, 2021, 3:22 AM EST (08:22 UTC)
- In effect from
- Jan 26, 2021, 4:00 AM EST
- Expired
- Jan 27, 2021, 6:00 AM EST
- In force
- 26 hr
- Issued by
- NWS Buffalo, NY
Counties Allegany County, NY, Cattaraugus County, NY, Cayuga County, NY, Chautauqua County, NY, Erie County, NY, Genesee County, NY, Jefferson County, NY, Lewis County, NY, Livingston County, NY, Monroe County, NY, Niagara County, NY, Ontario County, NY, Orleans County, NY, Oswego County, NY, Wayne County, NY, Wyoming County, NY
The radar
The Buffalo radar (KBUF), 90 km from the middle of the area, began a volume at 08:22 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, 8.4 hours before the alert went out and 87 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 974 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 89 m²/s²
- 0-3 km storm-relative helicity
- 175 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
543 WWUS41 KBUF 250822 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 322 AM EST Mon Jan 25 2021 NYZ019>021-251700- /O.NEW.KBUF.WW.Y.0006.210126T0900Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 322 AM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 7 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of an inch or less and ice accumulations of one tenth of an inch or less. * WHERE...The western Southern Tier. * WHEN...From 4 AM to 7 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-251700- /O.NEW.KBUF.WW.Y.0006.210126T1100Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 322 AM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TO 10 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 1 to 3 inches and ice accumulations of a few hundredths of an inch. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...From 6 AM to 10 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-251700- /O.NEW.KBUF.WW.Y.0006.210126T1300Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 322 AM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 1 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...From 8 AM Tuesday to 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the late morning and evening commute. 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. && $$ Apffel
11 follow-up statements
503 WWUS41 KBUF 251544 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1044 AM EST Mon Jan 25 2021 NYZ019>021-260000- /O.CON.KBUF.WW.Y.0006.210126T0900Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 1044 AM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 7 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of an inch or less and ice accumulations of one tenth of an inch or less. * WHERE...The western Southern Tier. * WHEN...From 4 AM to 7 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-260000- /O.CON.KBUF.WW.Y.0006.210126T1100Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 1044 AM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM TO 10 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 1 to 3 inches and ice accumulations of a few hundredths of an inch. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...From 6 AM to 10 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-260000- /O.CON.KBUF.WW.Y.0006.210126T1300Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 1044 AM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 1 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...From 8 AM Tuesday to 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the late Tuesday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$
886 WWUS41 KBUF 252002 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 302 PM EST Mon Jan 25 2021 NYZ005-006-260415- /O.EXB.KBUF.WW.Y.0006.210126T1400Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 302 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM TUESDAY TO 6 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Northern Cayuga and Oswego counties. * WHEN...From 9 AM Tuesday to 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. 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. && $$ NYZ007-008-260415- /O.EXB.KBUF.WW.Y.0006.210126T1700Z-210127T1300Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 302 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO 8 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 7 inches. * WHERE...Jefferson and Lewis counties. * WHEN...From noon Tuesday to 8 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ019>021-260415- /O.CON.KBUF.WW.Y.0006.210126T0900Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 302 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 7 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of up to 2 inches and ice accumulations of around one tenth of an inch. * WHERE...The western Southern Tier. * WHEN...From 4 AM to 7 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-260415- /O.CON.KBUF.WW.Y.0006.210126T1100Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 302 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM TO 10 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 2 to 4 inches and ice accumulations of around one tenth of an inch. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...From 6 AM to 10 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-260415- /O.CON.KBUF.WW.Y.0006.210126T1300Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 302 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 1 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...From 8 AM Tuesday to 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. 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. && $$
258 WWUS41 KBUF 260235 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 935 PM EST Mon Jan 25 2021 NYZ019>021-261045- /O.CON.KBUF.WW.Y.0006.210126T0900Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 935 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 7 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of up to 2 inches and ice accumulations of around one tenth of an inch. * WHERE...The western Southern Tier. * WHEN...From 4 AM to 7 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-261045- /O.CON.KBUF.WW.Y.0006.210126T1100Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 935 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM TO 10 PM EST TUESDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 2 to 4 inches and ice accumulations of around one tenth of an inch. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...From 6 AM to 10 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-261045- /O.CON.KBUF.WW.Y.0006.210126T1300Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 935 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 1 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...From 8 AM Tuesday to 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ005-006-261045- /O.CON.KBUF.WW.Y.0006.210126T1400Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 935 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM TUESDAY TO 6 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Northern Cayuga and Oswego counties. * WHEN...From 9 AM Tuesday to 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. 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. && $$ NYZ007-008-261045- /O.CON.KBUF.WW.Y.0006.210126T1700Z-210127T1300Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 935 PM EST Mon Jan 25 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TUESDAY TO 8 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 7 inches. * WHERE...Jefferson and Lewis counties. * WHEN...From noon Tuesday to 8 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$
829 WWUS41 KBUF 260847 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 347 AM EST Tue Jan 26 2021 NYZ019>021-261700- /O.CON.KBUF.WW.Y.0006.210126T0900Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 347 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Mixed precipitation expected. Total snow accumulations of up to 2 inches and ice accumulations of around one tenth of an inch. * WHERE...The western Southern Tier. * WHEN...Until 7 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-261700- /O.CON.KBUF.WW.Y.0006.210126T1100Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 347 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...Mixed precipitation expected. Total snow accumulations of 2 to 4 inches and ice accumulations of a few hundredths of an inch. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...Until 10 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-261700- /O.CON.KBUF.WW.Y.0006.210126T1300Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 347 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 1 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...From 8 AM this morning to 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commute. 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. && $$ NYZ005-006-261700- /O.CON.KBUF.WW.Y.0006.210126T1400Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 347 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Northern Cayuga and Oswego counties. * WHEN...From 9 AM this morning to 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ007-008-261700- /O.CON.KBUF.WW.Y.0006.210126T1700Z-210127T1300Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 347 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 7 inches. * WHERE...Jefferson and Lewis counties. * WHEN...From noon today to 8 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. 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. && $$ TMA
353 WWUS41 KBUF 261505 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1005 AM EST Tue Jan 26 2021 NYZ019>021-262315- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 1005 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Mixed precipitation. Additional ice accumulations of around one tenth of an inch. * WHERE...The western Southern Tier. * WHEN...Until 7 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-262315- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 1005 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...Mixed precipitation. Additional snow accumulations of up to 2 inches and ice accumulations of around one tenth of an inch. Winds gusting as high as 35 mph. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...Until 10 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-262315- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 1005 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST WEDNESDAY... * WHAT...Mixed precipitation. Additional snow accumulations of 1 to 2 inches and ice accumulations of around one tenth of an inch. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...Until 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ005-006-262315- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 1005 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST WEDNESDAY... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Until 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. 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. && $$ NYZ007-008-262315- /O.CON.KBUF.WW.Y.0006.210126T1700Z-210127T1300Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 1005 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Jefferson and Lewis counties. * WHEN...Until 8 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$
054 WWUS41 KBUF 261621 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1121 AM EST Tue Jan 26 2021 NYZ019>021-270000- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 1121 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Mixed precipitation. Additional ice accumulations of a few hundredths of an inch. * WHERE...The western Southern Tier. * WHEN...Until 7 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-270030- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 1121 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...Mixed precipitation. Additional snow accumulations of up to 2 inches and ice accumulations of around one tenth of an inch. Winds gusting as high as 35 mph. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...Until 10 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-270030- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 1121 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST WEDNESDAY... * WHAT...Mixed precipitation. Additional snow accumulations of 1 to 3 inches and ice accumulations of around one tenth of an inch. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...Until 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ005-006-270030- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 1121 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST WEDNESDAY... * WHAT...Snow. Accumulations of 3 to 6 inches. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Until 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will likely impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ007-008-270030- /O.CON.KBUF.WW.Y.0006.210126T1700Z-210127T1300Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 1121 AM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Jefferson and Lewis counties. * WHEN...Until 8 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the evening commute. 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. && $$
409 WWUS41 KBUF 261944 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 244 PM EST Tue Jan 26 2021 NYZ019>021-270000- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0000Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 244 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...light mixed precipitation. Additional ice accumulations of a few hundredths of an inch. * WHERE...The western Southern Tier. * WHEN...Until 7 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of light snow or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ012-013-085-270300- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 244 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...Mixed precipitation. Additional snow accumulations of an inch or less and ice accumulations of a few hundredths of an inch. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...Until 10 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of light snow or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-270345- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 244 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST WEDNESDAY... * WHAT...Mixed precipitation. Additional snow accumulations of an inch or less and ice accumulations of a few hundredths of an inch. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...Until 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of light snow or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ005-006-270345- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 244 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST WEDNESDAY... * WHAT...Light snow and patchy freezing drizzle. Additional snow accumulations of an inch or so. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Until 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Light snow and patchy freezing drizzle 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. && $$ NYZ007-008-270345- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1300Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 244 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST WEDNESDAY... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Jefferson and Lewis counties. * WHEN...Until 8 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$
834 WWUS41 KBUF 262201 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 501 PM EST Tue Jan 26 2021 NYZ019>021-270300- /O.EXT.KBUF.WW.Y.0006.000000T0000Z-210127T0300Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 501 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...Mixed precipitation. Additional snow accumulations of an inch or less and ice accumulations of a few hundredths of an inch. * WHERE...The western Southern Tier. * WHEN...Until 10 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ007-008-270615- /O.EXT.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 501 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM EST WEDNESDAY... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Jefferson and Lewis counties. * WHEN...Until 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ012-013-085-270300- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0300Z/ Wyoming-Livingston-Southern Erie- Including the cities of Warsaw, Geneseo, Orchard Park, and Springville 501 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...Mixed precipitation. Additional snow accumulations of an inch or less and ice accumulations of a few hundredths of an inch. * WHERE...Wyoming, Livingston, and Southern Erie counties. * WHEN...Until 10 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>004-010-011-014-270600- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 501 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST WEDNESDAY... * WHAT...Mixed precipitation. Additional snow accumulations of up to 2 inches and ice accumulations of a few hundredths of an inch. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...Until 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ005-006-270615- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 501 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST WEDNESDAY... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Until 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. 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. && $$ Apffel
708 WWUS41 KBUF 270236 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 936 PM EST Tue Jan 26 2021 NYZ012-013-019>021-085-270345- /O.CAN.KBUF.WW.Y.0006.000000T0000Z-210127T0300Z/ Wyoming-Livingston-Chautauqua-Cattaraugus-Allegany-Southern Erie- Including the cities of Warsaw, Geneseo, Jamestown, Olean, Wellsville, Orchard Park, and Springville 936 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Steady snow and freezing drizzle has ended. Roads still may be slick in some spots. $$ NYZ001>004-010-011-014-270600- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 936 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST WEDNESDAY... * WHAT...Mixed precipitation. Additional snow accumulations of an inch or less and a trace of ice accumulation possible. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Erie, Genesee, and Ontario counties. * WHEN...Until 1 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ005-006-271100- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 936 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST WEDNESDAY... * WHAT...Snow. Additional snow accumulations of 1 to 2 inches. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Until 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ007-008-271100- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 936 PM EST Tue Jan 26 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST WEDNESDAY... * WHAT...Snow. Additional snow accumulations of 1 to 2 inches. * WHERE...Jefferson and Lewis counties. * WHEN...Until 6 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. 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. && $$ Apffel
497 WWUS41 KBUF 270554 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1254 AM EST Wed Jan 27 2021 NYZ001>004-010-011-014-270700- /O.EXP.KBUF.WW.Y.0006.000000T0000Z-210127T0600Z/ Niagara-Orleans-Monroe-Wayne-Northern Erie-Genesee-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Buffalo, Batavia, and Canandaigua 1254 AM EST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 1 AM EST EARLY THIS MORNING... Steady snow and freezing drizzle has ended. Roads still may be slick in some spots. $$ NYZ005-006-271100- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 1254 AM EST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... * WHAT...Snow and freezing drizzle. Additional snow accumulations of an inch or less and a trace of ice accumulation. * WHERE...Northern Cayuga and Oswego counties. * WHEN...Until 6 AM EST early this morning. * IMPACTS...Plan on slippery road conditions. 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. && $$ NYZ007-008-271100- /O.CON.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 1254 AM EST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... * WHAT...Snow and freezing drizzle. Additional snow accumulations of an inch or less and a trace of ice accumulation. * WHERE...Jefferson and Lewis counties. * WHEN...Until 6 AM EST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ TMA
298 WWUS41 KBUF 271046 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 546 AM EST Wed Jan 27 2021 NYZ007-008-271200- /O.CAN.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 546 AM EST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow will continue to decrease this morning. $$ NYZ005-006-271200- /O.EXP.KBUF.WW.Y.0006.000000T0000Z-210127T1100Z/ Northern Cayuga-Oswego- Including the cities of Fair Haven and Oswego 546 AM EST Wed Jan 27 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM EST THIS MORNING... Scattered light snow showers are expected the rest of the day. $$ TMA
What forecasters said that day
The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Buffalo, NY wrote its last area forecast discussion before this winter weather advisory went out at Jan 25, 12:42 AM EST, 2 hours 40 minutes earlier.
Area forecast discussion, Jan 25, 12:42 AM EST, 2 hours 40 minutes before
Area Forecast Discussion National Weather Service Buffalo NY 1242 AM EST Mon Jan 25 2021 .SYNOPSIS... High pressure building across the Lower Great Lakes will provide dry weather through Monday. Low pressure will pass just to the south of the area Tuesday and Tuesday night, bringing widespread snow to most of the region south of Lake Ontario with relatively minor accumulations. && .NEAR TERM /THROUGH TODAY/... High pressure will move over the region through Monday. At least partial clearing in combination with light winds and high pressure overhead will give the opportunity for temperatures to drop rapidly once again east of Lake Ontario where lows will likely fall well below zero for a second night in a row inland from the lakeshore. Otherwise, low temperatures will range through the teens south of Lake Ontario. Clouds will then spread back across the region by Monday afternoon as the next system approaches. Highs will range through the 20s east of Lake Ontario, with mainly low 30s elsewhere. && .SHORT TERM /TONIGHT THROUGH WEDNESDAY/... The main focus through the short term period will revolve around a relatively minor snow event late Monday night through Tuesday night. A well defined mid level wave will cross Iowa Monday night, then open up and de-amplify with time as it reaches the eastern Great Lakes by late Tuesday. At the surface low pressure will move into the Ohio Valley Monday night before moving along the NY/PA border Tuesday. The entire system surface and aloft will be weakening with time as it moves east towards our area. The snow in this system will come in several different batches, as is often the case with synoptic systems. An initial wing of warm advection and isentropic upglide will reach the western Southern Tier by late Monday night, then spread into the Buffalo and Rochester areas by, or shortly after daybreak Tuesday, finally reaching the eastern Lake Ontario region in the afternoon. The steadiest snow and best accumulations will focus with this initial period of snow. Later Tuesday afternoon through Tuesday night some light snow will linger, with a minor uptick in coverage overnight Tuesday night as weak DPVA crosses the eastern Great Lakes with the mid level wave, and northeast flow off Lake Ontario provides a little added moisture. Snowfall with this system continues to look minor, with 2-4 inches total expected in most locations. The area that is most likely to be in the higher end of that range is from the Genesee Valley to western Finger Lakes where forcing and moisture look to maximize. Main change with this forecast cycle was to bring POPS and measurable snow a little farther north across the eastern Lake Ontario region given the farther north trend in model guidance. Precipitation type will be all snow for most of the area. The GFS and GEM bring a minor warm layer aloft into the western Southern Tier Tuesday, while the NAM keeps the column colder. Given the model uncertainty, stayed close to continuity with a chance of sleet mixing in across the Southern Tier. The system will exit off the east coast Wednesday morning. Lingering moisture and northerly upslope flow may still produce a few light snow showers south of Lake Ontario in the morning, but this should end in the afternoon. && .LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/... Wednesday night and Thursday a strong mid level trough will move from the Ohio Valley to the Mid Atlantic, forcing a rapidly deepening coastal low to develop offshore of the southern Mid Atlantic coast. This system will not come close to our area, but will combine with high pressure building into the western Great Lakes to bring increasing northerly flow across the eastern Great Lakes. The cold airmass is fairly dry and shallow, but may be enough to produce a few light lake effect snow showers south of Lake Ontario later Wednesday night through Thursday. Any accumulations will be minor if this materializes. A sharp mid level trough is forecast to move southeast across Ontario and Quebec Thursday night, reaching New England Friday. Model guidance has trended stronger with this trough over the last 24 hours, and also notably colder aloft. This will bring a push of well below normal temperatures to close the week. The associated arctic front may produce a few snow showers Thursday night and early Friday, with lake effect snow showers increasing southeast of the lakes as well. Lake effect snow showers may linger into Friday night before ending by Saturday as high pressure builds into the eastern Great Lakes. Model guidance begins to diverge with the timing of the next system by Sunday. A mid level trough will reach the central US by Saturday night, then move towards the Ohio Valley and eastern Great Lakes Sunday. The 12Z GFS/GEM have remained fairly consistent with the timing of this system, with precipitation chances increasing from west to east Sunday. The arrival of warmer air ahead of the system would introduce a chance of mixed precipitation as well if these solutions verify. The 12Z ECMWF trended notably slower, with precipitation not arriving until later Sunday night or Monday. The slower ECWMF solution is then more aggressive with a secondary coastal low Monday, resulting in a colder and snowier solution for Monday. Given the model uncertainty, kept POPS in the chance range for Sunday with a rain/snow mix across the lower elevations of Western NY and snow elsewhere. && .AVIATION /06Z MONDAY THROUGH FRIDAY/... Dry weather with widespread VFR conditions are expected overnight through Monday evening. Low clouds will erode overnight creating mostly clear conditions many locations. Mid-high clouds will move into the region Monday. Winds will remain variable through Monday afternoon. A northeast wind will start to increase across western NY Monday evening. Outlook... Tuesday...Snow developing with IFR, especially south of Lake Ontario. Wednesday...Scattered snow showers with local IFR and MVFR CIGS in the morning, improving to VFR. Thursday...MVFR/VFR with a chance of snow showers. Friday...MVFR/IFR with a chance of snow showers. && .MARINE... High pressure will build across the lakes overnight and into Monday. Low pressure will then move from the Ohio Valley Monday night eastward across Pennsylvania Tuesday and Tuesday night, with high pressure remaining to the north of the Great Lakes. This will allow for a period of stronger ENE winds on Lakes Erie and Ontario with another round of Small Craft Advisory conditions possible. && .BUF WATCHES/WARNINGS/ADVISORIES... NY...None. MARINE...None. && SYNOPSIS...Hitchcock/HSK/JM/RSH NEAR TERM...Apffel/JM/RSH SHORT TERM...Hitchcock LONG TERM...Hitchcock AVIATION...HSK MARINE...Hitchcock/HSK/JM
Hazardous weather outlook, Jan 24, 12:46 PM EST, 14 hours 36 minutes before
Hazardous Weather Outlook National Weather Service Buffalo NY 1246 PM EST Sun Jan 24 2021 NYZ001>006-010>014-019>021-085-251800- Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Northern Erie- Genesee-Wyoming-Livingston-Ontario-Chautauqua-Cattaraugus-Allegany- Southern Erie- 1246 PM EST Sun Jan 24 2021 This Hazardous Weather Outlook is for portions of western and north central New York. .DAY ONE...This afternoon and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Accumulating snow is expected late Monday night and Tuesday. This could primarily impact the Tuesday morning commute, with a few inches of snow possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf NYZ007-008-251800- Jefferson-Lewis- 1246 PM EST Sun Jan 24 2021 This Hazardous Weather Outlook is for portions of central New York. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-251800- Upper Niagara River and Buffalo Harbor- Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- Lower Niagara River- Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- Lake Ontario open waters from the Niagara River to Hamlin Beach- Lake Ontario open waters from Hamlin Beach to Sodus Bay- Lake Ontario open waters from Sodus Bay to Mexico Bay- Lake Ontario open waters from Mexico Bay to the Saint Lawrence River- Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 1246 PM EST Sun Jan 24 2021 This Hazardous Weather Outlook is for the New York waters of Lake Erie, Lake Ontario, and the Saint Lawrence River. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf
The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 25, 3:29 PM EST | Small Craft Advisory | BUF | 40 hr |
Nearby
Winter Weather Advisories in New York, 2021Every winter weather advisory in 2021
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.