8 to 10 inches (20 to 25½ cm) possible
NATIONAL WEATHER SERVICE NEW YORK NY… JAN 1 2014
A COASTAL STORM WILL BRING THE POTENTIAL FOR HEAVY SNOW…STRONG WINDS AND DANGEROUSLY COLD WIND CHILLS THURSDAY EVENING THROUGH FRIDAY AFTERNOON…
NORTHWESTERN SUFFOLK-NORTHEASTERN SUFFOLK-SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-NORTHERN NASSAU-SOUTHERN NASSAU-
…BLIZZARD WARNING IN EFFECT FROM 6 PM THURSDAY TO 1 PM EST FRIDAY…
* LOCATIONS…NASSAU AND SUFFOLK COUNTIES.
* HAZARD TYPES…SNOW AND BLOWING SNOW.
* ACCUMULATIONS…UP TO AROUND 1 INCH OF SNOW IS FORECAST OVERNIGHT THROUGH THE THURSDAY MORNING RUSH HOUR. AN ADDITIONAL 7 TO 9 INCHES OF SNOW IS FORECAST THURSDAY EVENING THROUGH
FRIDAY. TOTAL ACCUMULATIONS OF 8 TO 10 INCHES ARE FORECAST.
* WINDS…NORTH 25 TO 35 MPH WITH GUSTS UP TO 45 MPH.
* WIND CHILLS…FROM 10 BELOW ZERO TO AROUND ZERO FROM LATE THURSDAY NIGHT THROUGH FRIDAY.
* VISIBILITIES…ONE QUARTER MILE OR LESS.
* TIMING…THE HEAVIEST SNOW AND THE STRONGEST WINDS WILL OCCUR THURSDAY NIGHT INTO FRIDAY.
* IMPACTS…BLOWING AND DRIFTING SNOW WILL PRODUCE DANGEROUS TRAVEL CONDITIONS. WIND CHILLS FROM 10 DEGREES BELOW ZERO TO AROUND ZERO WILL PRODUCE EXTREME COLD IMPACTS.
Thanks to Kenneth Lund for this link