Summary: A potent Alberta Clipper low moved from southwestern Canada on January 24th to the Plains states and Ohio Valley on the 25th. The low then redeveloped off the Mid Atlantic coast on the 26th and rapidly intensified into a strong nor'easter, bringing heavy snow and strong winds to parts of the region. The heaviest snow and strongest winds occurred across eastern Long Island and southeastern Connecticut where up to 2 feet of snow fell, with blizzard conditions observed. Click the links below to view different aspects of this winter storm.
Radar, Satellite, and Surface Data | Snow Accumulation |
Blizzard Observation | Wind Reports | NWS Products |
Radar, Satellite, and Surface Data
Regional Radar Mosaic Animation |
KOKX Radar Imagery of heavy snow bands rotating around rapidly deepening low southeast of Long Island. The largest and heaviest snow band developed across eastern Long Island and southeastern Connecticut around 1:00 am and continued through 7:00 am on January 27. Click on image for larger view. |
January 26 11:00 pm | January 27 12:00 am | January 27 1:00 am |
January 27 2:00 am | January 27 3:00 am | January 27 4:00 am |
January 27 5:00 am | January 27 6:00 am | January 27 7:00 am |
Radar and Weather Prediction Center (WPC) Surface Analysis | IR Satellite and Weather Prediction Center (WPC) Surface Analysis |
Observed Snowfall Totals Map |
Snowfall Reports Listing
New York |
LOCATION STORM TOTAL TIME/DATE COMMENTS SNOWFALL OF /INCHES/ MEASUREMENT ...BRONX COUNTY... BRONX 11.8 100 PM 1/27 BRONX ZOO PARKCHESTER 10.1 200 PM 1/27 TRAINED SPOTTER ...KINGS COUNTY... MARINE PARK 9.0 1100 AM 1/27 PUBLIC BROOKLYN 7.2 1215 PM 1/27 PUBLIC ...NASSAU COUNTY... OLD BETHPAGE 17.6 1038 AM 1/27 TRAINED SPOTTER NEW HYDE PARK 17.0 239 PM 1/27 TRAINED SPOTTER SEAFORD 16.6 1252 PM 1/27 TRAINED SPOTTER JERICHO 16.5 1200 PM 1/27 TRAINED SPOTTER BETHPAGE 16.0 250 PM 1/27 PUBLIC MERRICK 15.0 1100 AM 1/27 PUBLIC ALBERTSON 15.0 1100 AM 1/27 PUBLIC MALVERNE 14.1 100 PM 1/27 TRAINED SPOTTER EAST NORWICH 13.0 430 PM 1/27 TRAINED SPOTTER BELLEROSE 13.0 1100 AM 1/27 PUBLIC BAYVILLE 12.7 400 PM 1/27 TRAINED SPOTTER ROSLYN 11.0 200 PM 1/27 TRAINED SPOTTER GLEN COVE 9.5 1107 AM 1/27 TRAINED SPOTTER WOODMERE 9.0 1205 PM 1/27 TRAINED SPOTTER ...NEW YORK COUNTY... CENTRAL PARK 9.8 100 PM 1/27 CENTRAL PARK ZOO ...ORANGE COUNTY... HARRIMAN 4.2 600 PM 1/27 TRAINED SPOTTER GREENVILLE 4.0 1200 PM 1/27 TRAINED SPOTTER KIRYAS JOEL 4.0 1109 AM 1/27 TRAINED SPOTTER HIGHLAND MILLS 3.5 1100 AM 1/27 PUBLIC ...QUEENS COUNTY... BAYSIDE 12.0 1224 PM 1/27 TRAINED SPOTTER WOODSIDE 12.0 1045 AM 1/27 TRAINED SPOTTER NYC/LA GUARDIA 11.4 100 PM 1/27 FAA CONTRACT OBSERVER NYC/JFK AIRPORT 10.7 100 PM 1/27 FAA CONTRACT OBSERVER REGO PARK 10.5 122 PM 1/27 TRAINED SPOTTER FOREST HILLS 10.5 1130 AM 1/27 TRAINED SPOTTER 1 SW MURRAY HILL 8.1 1225 PM 1/27 TRAINED SPOTTER FLUSHING 5.1 1225 PM 1/27 TRAINED SPOTTER ...RICHMOND COUNTY... STATEN ISLAND 9.0 422 PM 1/27 PUBLIC GRANT CITY 8.0 1200 PM 1/27 PUBLIC ...ROCKLAND COUNTY... STONY POINT 2.5 1230 PM 1/27 TRAINED SPOTTER ...SUFFOLK COUNTY... ORIENT 30.0 807 PM 1/27 TRAINED SPOTTER SOUTHAMPTON 29.0 615 PM 1/27 PUBLIC MATTITUCK 26.9 404 PM 1/27 TRAINED SPOTTER MEDFORD 25.6 100 PM 1/27 PUBLIC ISLIP AIRPORT 24.8 100 PM 1/27 FAA CONTRACT OBSERVER NORTH PATCHOGUE 24.1 1235 PM 1/27 PUBLIC WEST BABYLON 24.0 600 PM 1/27 PUBLIC OAKDALE 23.5 120 PM 1/27 PUBLIC MILLER PLACE 22.0 130 PM 1/27 PUBLIC FLANDERS 22.0 204 PM 1/27 TRAINED SPOTTER PORT JEFFERSON STATI 22.0 600 PM 1/27 PUBLIC LINDENHURST 21.6 530 PM 1/27 TRAINED SPOTTER FARMINGVILLE 21.5 330 PM 1/27 TRAINED SPOTTER HOLBROOK 21.5 100 PM 1/27 PUBLIC EAST NORTHPORT 21.0 715 PM 1/27 PUBLIC SHOREHAM 21.0 413 PM 1/27 PUBLIC COMMACK 20.0 1030 AM 1/27 PUBLIC DEER PARK 20.0 1230 PM 1/27 PUBLIC SMITHTOWN 20.0 1240 PM 1/27 PUBLIC UPTON 17.1 100 PM 1/27 NWS OFFICE BAY SHORE 16.5 1110 AM 1/27 TRAINED SPOTTER TERRYVILLE 16.5 1202 PM 1/27 PUBLIC ST. JAMES 16.0 1100 AM 1/27 PUBLIC YAPHANK 15.7 220 PM 1/27 PUBLIC LAKE RONKONKOMA 14.0 1120 AM 1/27 TRAINED SPOTTER OLD FIELD 9.2 212 PM 1/27 TRAINED SPOTTER ...WESTCHESTER COUNTY... WHITE PLAINS 10.3 400 PM 1/27 PUBLIC MOUNT VERNON 10.1 500 PM 1/27 PUBLIC YONKERS 10.0 1100 AM 1/27 PUBLIC SCARSDALE 10.0 100 PM 1/27 PUBLIC HARTSDALE 9.9 400 PM 1/27 PUBLIC EASTCHESTER 9.8 1100 AM 1/27 PUBLIC DOBBS FERRY 9.8 1115 AM 1/27 PUBLIC SOMERS 6.0 1200 PM 1/27 TRAINED SPOTTER HASTINGS-ON-HUDSON 5.5 1101 AM 1/27 PUBLIC KATONAH 4.5 1050 AM 1/27 PUBLIC |
Connecticut | New Jersey |
LOCATION STORM TOTAL TIME/DATE COMMENTS SNOWFALL OF /INCHES/ MEASUREMENT ...FAIRFIELD COUNTY... WESTON 14.0 1200 PM 1/27 PUBLIC NEW CANAAN 12.3 100 PM 1/27 CT DOT DARIEN 9.5 100 PM 1/27 CT DOT NORWALK 8.0 1100 AM 1/27 PUBLIC DANBURY 7.0 500 PM 1/27 TRAINED SPOTTER FAIRFIELD 6.7 1200 PM 1/27 TRAINED SPOTTER SHELTON 6.3 535 PM 1/27 PUBLIC BRIDGEPORT 6.0 100 PM 1/27 NWS COOP ...MIDDLESEX COUNTY... HADDAM 22.0 435 PM 1/27 TRAINED SPOTTER ESSEX 20.5 630 PM 1/27 PUBLIC OLD SAYBROOK 19.5 100 PM 1/27 CT DOT FLORAL PARK 13.5 130 PM 1/27 TRAINED SPOTTER ...NEW HAVEN COUNTY... GUILFORD 17.0 1030 AM 1/27 TRAINED SPOTTER MERIDEN 12.5 100 PM 1/27 CT DOT WEST HAVEN 11.0 1112 AM 1/27 PUBLIC BEACON FALLS 9.0 100 PM 1/27 CT DOT NEW HAVEN 8.5 100 PM 1/27 CT DOT SOUTHBURY 6.5 100 PM 1/27 CT DOT BETHANY 6.0 1100 AM 1/27 TRAINED SPOTTER WATERBURY 5.5 100 PM 1/27 CT DOT ...NEW LONDON COUNTY... LISBON 26.0 700 PM 1/27 TRAINED SPOTTER COLCHESTER 25.0 500 PM 1/27 CT DOT NORWICH 24.0 500 PM 1/27 CT DOT GROTON 24.0 500 PM 1/27 CT DOT GALES FERRY 20.0 606 PM 1/27 TRAINED SPOTTER NEW LONDON 20.0 230 PM 1/27 TRAINED SPOTTER LEDYARD CENTER 19.0 1239 PM 1/27 TRAINED SPOTTER STONINGTON 16.0 1100 AM 1/27 TRAINED SPOTTER |
LOCATION STORM TOTAL TIME/DATE COMMENTS SNOWFALL OF /INCHES/ MEASUREMENT ...BERGEN COUNTY... ALLENDALE 4.1 1231 PM 1/27 PUBLIC BERGENFIELD 4.0 1115 AM 1/27 TRAINED SPOTTER WESTWOOD 4.0 1230 PM 1/27 TRAINED SPOTTER MONTVALE 3.5 100 PM 1/27 TRAINED SPOTTER ...ESSEX COUNTY... NEWARK AIRPORT 6.5 100 PM 1/27 FAA CONTRACT OBSERVER CEDAR GROVE 4.1 1045 AM 1/27 PUBLIC ...HUDSON COUNTY... KEARNY 9.1 1130 AM 1/27 PUBLIC NORTH BERGEN 8.3 1200 PM 1/27 TRAINED SPOTTER BAYONNE 7.5 100 PM 1/27 TRAINED SPOTTER HARRISON 7.5 100 PM 1/27 TRAINED SPOTTER ...PASSAIC COUNTY... HASKELL 2.0 1200 PM 1/27 TRAINED SPOTTER ...UNION COUNTY... ELIZABETH 6.4 1100 AM 1/27 PUBLIC ROSELLE 5.7 1200 PM 1/27 TRAINED SPOTTER |
Criteria for blizzard conditions in a snowstorm include heavy falling or blowing snow, Frequent wind gusts or sustained winds 35 mph or greater, and visibilities 1/4 of a mile or less for three consecutive hours or more.
Groton, CT (Groton - New London Airport)
Time | Weather | Visibility (Miles) | Wind Gust (MPH) |
Jan 27 4:00 am | Heavy Snow | 1/4 | 40 |
Jan 27 5:00 am | Heavy Snow | 1/4 | 41 |
Jan 27 6:00 am | Heavy Snow | 1/4 | 41 |
Jan 27 7:00 am | Heavy Snow | 1/4 | 39 |
Jan 27 8:00 am | Heavy Snow | 1/4 | 38 |
Jan 27 9:00 am | Heavy Snow | 1/4 | 35 |
Conditions began improving by 9:30 am as visibility improved and winds began to fall below criteria. |
Islip, NY (MacArthur Airport)
Time | Weather | Visibility (Miles) | Wind Gust (MPH) |
Jan 26 11:00 pm | Heavy Snow | 1/4 | 39 |
Jan 27 12:00 am | Heavy Snow | 1/4 | 37 |
Jan 27 1:00 am | Heavy Snow | 1/4 | 36 |
Jan 27 2:00 am | Heavy Snow | 1/4 | 37 |
Jan 27 3:00 am | Heavy Snow | 1/8 | 50 |
Winds began to weaken below blizzard criteria after 4:00 am, but heavy snow and low visibility continued until about 9 am. |
Shirley, NY (Brookhaven Airport)
Time | Weather | Visibility (Miles) | Wind Gust (MPH) |
Jan 27 2:00 am | Heavy Snow | 1/4 | 37 |
Jan 27 3:00 am | Heavy Snow | 1/4 | 35 |
Jan 27 4:00 am | Heavy Snow | 1/4 | 35 |
Visibility improved to 1/2 of a mile at 5 am with heavy snow and winds gusting to 39 mph. Conditions continued to slowly improve through the morning. |
***********************PEAK WIND GUST*********************** LOCATION MAX WIND TIME/DATE COMMENTS GUST OF MPH MEASUREMENT CONNECTICUT ...ANZ330... 1 ESE NEPTUNE PARK 59 345 AM 1/27 LEDGE LIGHT STATION ...FAIRFIELD COUNTY... BRIDGEPORT AIRPORT 43 1159 PM 1/26 ASOS ...NEW HAVEN COUNTY... MERIDEN 38 356 AM 1/27 ASOS ...NEW LONDON COUNTY... GROTON AIRPORT 45 358 AM 1/27 ASOS NEW YORK ...ORANGE COUNTY... MONTGOMERY AIRPORT 35 1211 AM 1/27 ASOS ...QUEENS COUNTY... NYC/JFK AIRPORT 39 820 PM 1/26 ASOS NYC/LA GUARDIA 38 641 AM 1/27 ASOS ...SUFFOLK COUNTY... WESTHAMPTON AIRPORT 60 417 AM 1/27 ASOS NAPEAGUE 57 1141 PM 1/26 MESONET 4 ENE PLUM ISLAND 56 344 AM 1/27 MESONET EATONS NECK 52 735 PM 1/26 MESONET ISLIP AIRPORT 50 255 AM 1/27 ASOS MONTAUK 49 222 AM 1/27 ASOS EAST FARMINGDALE 42 343 AM 1/27 ASOS SHIRLEY AIRPORT 39 405 AM 1/27 ASOS ...WESTCHESTER COUNTY... WHITE PLAINS AIRPORT 39 652 AM 1/27 ASOS $$ |
National Weather Service WFO New York, NY Watches, Warnings, and Advisories
The following links show each Blizzard Watch, Blizzard Warning, Winter Storm Watch, Winter Storm Warning, and Special Weather Statements issued during this winter storm. The first Blizzard Watch was issued at 3:56 am Sunday, January 25, 2015. The Blizzard Warning was issued at 3:19 pm Sunday, January 25, 2015.