433  
WWUS41 KBUF 291358  
WSWBUF  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BUFFALO NY  
958 AM EDT SAT MAR 29 2025  
 
NYZ007-300300-  
/O.UPG.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/  
/O.NEW.KBUF.IS.W.0001.250329T1358Z-250331T0300Z/  
JEFFERSON-  
INCLUDING THE CITIES OF WATERTOWN  
958 AM EDT SAT MAR 29 2025  
   
..ICE STORM WARNING IN EFFECT UNTIL 11 PM EDT SUNDAY  
 
* WHAT...FREEZING RAIN, WITH EVENT TOTAL ICE ACCUMULATIONS OF A HALF  
AN INCH TO AN INCH IN NORTHERN JEFFERSON COUNTY, WITH A QUARTER TO  
A HALF INCH OF ICE ACROSS SOUTHERN PORTIONS OF THE COUNTY.  
 
* WHERE...JEFFERSON COUNTY, WITH THE HIGHEST ICING AMOUNTS EXPECTED  
TOWARD THE SAINT LAWRENCE VALLEY.  
 
* WHEN...UNTIL 11 PM EDT SUNDAY.  
 
* IMPACTS...SIGNIFICANT ICE ACCUMULATION ON POWER LINES AND TREE  
LIMBS WILL CAUSE WIDESPREAD AND POSSIBLY LONG-LASTING POWER  
OUTAGES. TRAVEL WILL BE DIFFICULT, ESPECIALLY TONIGHT WHEN ROADS  
WILL BECOME ICY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE PREPARED FOR POWER OUTAGES AND SLIPPERY ROADS. IF YOU ARE GOING  
OUTSIDE, WATCH YOUR FIRST FEW STEPS TAKEN ON STAIRS, SIDEWALKS, AND  
DRIVEWAYS. THESE SURFACES COULD BE ICY AND SLIPPERY, INCREASING YOUR  
RISK OF A FALL AND INJURY.  
 
 
 
 
 
NYZ008-300300-  
/O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/  
LEWIS-  
INCLUDING THE CITIES OF LOWVILLE  
958 AM EDT SAT MAR 29 2025  
   
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT SUNDAY  
 
* WHAT...FREEZING RAIN, WITH EVENT TOTAL ICE ACCUMULATIONS OF A  
TENTH TO A THIRD OF AN INCH. THE GREATEST ICE ACCUMULATIONS ARE  
EXPECTED ACROSS THE NORTHERN THIRD OF THE COUNTY.  
 
* WHERE...LEWIS COUNTY.  
 
* WHEN...UNTIL 5 PM EDT SUNDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS AND THE POSSIBILITY OF  
ISOLATED POWER OUTAGES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE PREPARED FOR SLIPPERY ROADS. IF YOU ARE GOING OUTSIDE, WATCH YOUR  
FIRST FEW STEPS TAKEN ON STAIRS, SIDEWALKS, AND DRIVEWAYS. THESE  
SURFACES COULD BE ICY AND SLIPPERY, INCREASING YOUR RISK OF A FALL  
AND INJURY.  
 
SUBMIT SNOW AND ICE REPORTS THROUGH OUR WEBSITE OR SOCIAL MEDIA.  
 
 
 
 
 
NYZ001>006-011-300300-  
/O.CON.KBUF.WW.Y.0024.250329T1600Z-250330T0900Z/  
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-OSWEGO-GENESEE-  
INCLUDING THE CITIES OF NIAGARA FALLS, MEDINA, ROCHESTER, NEWARK,  
FAIR HAVEN, OSWEGO, AND BATAVIA  
958 AM EDT SAT MAR 29 2025  
   
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY  
 
* WHAT...FREEZING RAIN EXPECTED. TOTAL ICE ACCUMULATIONS OF UNDER A  
TENTH OF AN INCH ARE EXPECTED, WITH THE BULK OF ANY ACCUMULATION  
ON AREA ROADWAYS AND OTHER GROUND SURFACES COMING BETWEEN LATE  
THIS AFTERNOON AND TONIGHT.  
 
* WHERE...NIAGARA, ORLEANS, MONROE, WAYNE, NORTHERN CAYUGA, OSWEGO,  
AND GENESEE COUNTIES.  
 
* WHEN...UNTIL 5 AM EDT SUNDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE PREPARED FOR SLIPPERY ROADS. IF YOU ARE GOING OUTSIDE, WATCH YOUR  
FIRST FEW STEPS TAKEN ON STAIRS, SIDEWALKS, AND DRIVEWAYS. THESE  
SURFACES COULD BE ICY AND SLIPPERY, INCREASING YOUR RISK OF A FALL  
AND INJURY.  
 
SUBMIT ICE REPORTS THROUGH OUR WEBSITE OR SOCIAL MEDIA.  
 
 
 
 
 
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