333  
FPUS51 KBUF 182000  
ZFPBUF  
 
ZONE FORECASTS FOR WESTERN NEW YORK  
NATIONAL WEATHER SERVICE BUFFALO NY  
400 PM EDT MON MAY 18 2026  
 
NYZ001-190400-  
NIAGARA-  
INCLUDING THE CITY OF NIAGARA FALLS  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
PARTLY CLOUDY THROUGH THE EARLY OVERNIGHT, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS LATE. WARM WITH LOWS IN THE MID 60S.  
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH. CHANCE OF  
RAIN 30 PERCENT.    
TUESDAY
 
PARTLY TO MOSTLY SUNNY. BREEZY. VERY WARM WITH HIGHS IN  
THE MID 80S. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER WITH  
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO  
30 MPH, BECOMING WEST. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY IN THE MORNING, THEN  
MOSTLY SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN  
THE LOWER 60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST. CHANCE OF  
RAIN 70 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 10 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 50. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
AROUND 70.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ010-190400-  
NORTHERN ERIE-  
INCLUDING THE CITY OF BUFFALO  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 10 MPH OR LESS.    
TUESDAY
 
PARTLY TO MOSTLY SUNNY. VERY WARM WITH HIGHS RANGING FROM  
THE LOWER 80S ALONG THE LAKE ERIE SHORE TO THE MID 80S INLAND.  
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER WITH  
LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH IN THE EVENING, BECOMING WEST. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS IN THE MORNING, THEN MOSTLY  
SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
AROUND 70.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE MID 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ002-190400-  
ORLEANS-  
INCLUDING THE CITY OF MEDINA  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE MID 60S. SOUTHWEST WINDS 10 MPH OR LESS.    
TUESDAY
 
MOSTLY SUNNY. VERY WARM WITH HIGHS IN THE MID 80S.  
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY OVERNIGHT. COOLER WITH LOWS IN THE  
LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH,  
BECOMING WEST. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY IN THE MORNING, THEN  
MOSTLY SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN  
THE LOWER 60S. WEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 50. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 60S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ011-190400-  
GENESEE-  
INCLUDING THE CITY OF BATAVIA  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY TO MOSTLY SUNNY. VERY WARM WITH HIGHS IN THE MID  
80S. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER WITH  
LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH IN THE EVENING, BECOMING WEST. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS IN THE MORNING, THEN MOSTLY  
SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE LOWER 60S. CHANCE OF RAIN  
70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 50. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ085-190400-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF ORCHARD PARK AND SPRINGVILLE  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING  
LIGHT.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON. VERY  
WARM WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 MPH OR LESS,  
INCREASING TO 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER WITH  
LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH, DIMINISHING TO  
5 TO 10 MPH. CHANCE OF RAIN NEAR 100 PERCENT.    
WEDNESDAY
 
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE  
AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN THE LOWER 60S.  
LIGHT WINDS. CHANCE OF RAIN NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS RANGING FROM THE UPPER 30S  
INLAND TO THE LOWER 40S ALONG THE LAKE ERIE SHORE. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE UPPER 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS AROUND 50. CHANCE OF RAIN  
70 PERCENT.    
SATURDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 60S. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
70S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
MID 50S. CHANCE OF RAIN 40 PERCENT.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 70S.  
 

 
 
NYZ012-190400-  
WYOMING-  
INCLUDING THE CITY OF WARSAW  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY AND WARM WITH HIGHS IN THE MID 80S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS WITH A CHANCE OF THUNDERSTORMS OVERNIGHT.  
COOLER WITH LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH IN THE EVENING, BECOMING WEST. CHANCE OF RAIN  
90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS IN THE MORNING, THEN MOSTLY  
SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN THE  
LOWER 60S. WEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE LOWER 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 70 PERCENT.    
SATURDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS AROUND 50. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. CHANCE OF RAIN 40 PERCENT.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ019-190400-  
CHAUTAUQUA-  
INCLUDING THE CITY OF JAMESTOWN  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 10 MPH OR LESS.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. VERY WARM WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS  
5 TO 10 MPH, INCREASING TO 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER WITH  
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
NEAR 100 PERCENT.    
WEDNESDAY
 
SHOWERS IN THE MORNING, THEN PARTLY SUNNY WITH A CHANCE  
OF SHOWERS IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN  
THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN NEAR  
100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS RANGING FROM AROUND 40 IN  
INTERIOR VALLEYS TO THE MID 40S ALONG THE LAKE ERIE SHORE. NORTHWEST  
WINDS 10 MPH OR LESS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE UPPER 60S.    
FRIDAY NIGHT
 
SHOWERS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
80 PERCENT.    
SATURDAY
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 50S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
SHOWERS LIKELY. HIGHS IN THE LOWER 70S. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
MID 50S. CHANCE OF RAIN 40 PERCENT.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 70S.  
 

 
 
NYZ020-190400-  
CATTARAUGUS-  
INCLUDING THE CITY OF OLEAN  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE MID 60S. SOUTHWEST WINDS 10 MPH OR LESS.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. VERY WARM WITH  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO  
10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER WITH  
LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH, DIMINISHING TO  
10 MPH OR LESS. CHANCE OF RAIN NEAR 100 PERCENT.    
WEDNESDAY
 
SHOWERS IN THE MORNING, THEN PARTLY SUNNY WITH A CHANCE  
OF SHOWERS IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH HIGHS IN  
THE LOWER 60S. WEST WINDS 10 MPH OR LESS, BECOMING NORTHWEST. CHANCE  
OF RAIN NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS. LOWS IN THE UPPER 40S. CHANCE OF RAIN  
80 PERCENT.    
SATURDAY
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
LOWER 60S. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
70S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. CHANCE OF RAIN 40 PERCENT.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ021-190400-  
ALLEGANY-  
INCLUDING THE CITY OF WELLSVILLE  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
PARTLY CLOUDY AND WARM WITH LOWS IN THE MID 60S.  
SOUTHWEST WINDS 10 MPH OR LESS.    
TUESDAY
 
MOSTLY SUNNY. VERY WARM WITH HIGHS RANGING FROM THE LOWER  
80S ON THE HILLTOPS TO THE UPPER 80S ACROSS THE LOWER ELEVATIONS.  
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY OVERNIGHT. MILD  
WITH LOWS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
RAIN 70 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN  
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. MUCH COOLER  
WITH HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH, BECOMING  
NORTHWEST. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND MUCH COOLER WITH LOWS IN THE  
UPPER 30S. NORTHWEST WINDS 10 MPH OR LESS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
FRIDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE LOWER 60S.    
FRIDAY NIGHT
 
SHOWERS. LOWS IN THE MID 40S. CHANCE OF RAIN  
80 PERCENT.    
SATURDAY
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
LOWER 60S. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 70 PERCENT.    
SUNDAY
 
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ013-190400-  
LIVINGSTON-  
INCLUDING THE CITY OF GENESEO  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
PARTLY CLOUDY AND WARM WITH LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY TO MOSTLY SUNNY. VERY WARM WITH HIGHS RANGING FROM  
THE MID 80S ON THE HILLTOPS TO THE UPPER 80S ACROSS THE LOWER  
ELEVATIONS. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN  
THE AFTERNOON.    
TUESDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS LIKELY OVERNIGHT. MILD WITH LOWS IN THE  
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH  
HIGHS IN THE MID 60S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND MUCH COOLER WITH LOWS AROUND  
40. NORTHWEST WINDS 10 TO 15 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 70 PERCENT.    
SATURDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND 70.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
MID 50S. CHANCE OF RAIN 40 PERCENT.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ014-190400-  
ONTARIO-  
INCLUDING THE CITY OF CANANDAIGUA  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY.  
WARM WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY TO MOSTLY SUNNY. VERY WARM WITH HIGHS RANGING FROM  
THE LOWER 80S ON THE HILLTOPS TO THE UPPER 80S ACROSS THE LOWER  
ELEVATIONS. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS OVERNIGHT.  
COOLER WITH LOWS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH,  
BECOMING WEST. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH  
HIGHS RANGING FROM THE LOWER 60S ON THE HILLTOPS TO THE UPPER 60S  
ACROSS THE LOWER ELEVATIONS. WEST WINDS 10 TO 15 MPH, BECOMING  
NORTHWEST. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH, DIMINISHING TO 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 70 PERCENT.    
SATURDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS AROUND 50. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ003-190400-  
MONROE-  
INCLUDING THE CITY OF ROCHESTER  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 10 MPH OR LESS.    
TUESDAY
 
PARTLY TO MOSTLY SUNNY. VERY WARM WITH HIGHS IN THE UPPER  
80S. SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS LIKELY OVERNIGHT. COOLER WITH LOWS RANGING  
FROM THE LOWER 50S ALONG THE LAKE ONTARIO SHORE TO THE MID 50S  
INLAND. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE  
EVENING, BECOMING WEST. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH  
HIGHS RANGING FROM THE LOWER 60S ALONG THE LAKE ONTARIO SHORE TO THE  
MID 60S INLAND. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST. CHANCE  
OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 50. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ004-190400-  
WAYNE-  
INCLUDING THE CITY OF NEWARK  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS IN THE MID 60S. LIGHT SOUTHWEST WINDS.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. VERY WARM WITH HIGHS RANGING FROM  
THE LOWER 80S ALONG THE LAKE ONTARIO SHORE TO THE UPPER 80S INLAND.  
LIGHT WINDS, BECOMING SOUTHWEST 10 TO 15 MPH. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS LIKELY OVERNIGHT. COOLER WITH LOWS RANGING  
FROM THE LOWER 50S ALONG THE LAKE ONTARIO SHORE TO THE MID 50S  
INLAND. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST. CHANCE OF RAIN  
70 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY IN THE AFTERNOON. MUCH COOLER. LESS HUMID WITH  
HIGHS RANGING FROM THE UPPER 50S ALONG THE LAKE ONTARIO SHORE TO THE  
MID 60S INLAND. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST 10 TO  
15 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS AROUND 70.  
 

 
 
NYZ005-190400-  
NORTHERN CAYUGA-  
INCLUDING THE CITY OF FAIR HAVEN  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN BECOMING MOSTLY CLOUDY. WARM  
WITH LOWS RANGING FROM THE MID 60S ALONG THE LAKE ONTARIO SHORE TO  
THE UPPER 60S INLAND. LIGHT SOUTHWEST WINDS.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. VERY WARM WITH HIGHS RANGING FROM  
THE LOWER 80S ALONG THE LAKE ONTARIO SHORE TO THE UPPER 80S INLAND.  
LIGHT WINDS, BECOMING SOUTHWEST 5 TO 10 MPH. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS LIKELY OVERNIGHT. COOLER WITH LOWS RANGING  
FROM THE LOWER 50S ALONG THE LAKE ONTARIO SHORE TO THE UPPER 50S  
INLAND. LIGHT WINDS. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN  
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. MUCH COOLER.  
LESS HUMID WITH HIGHS RANGING FROM THE UPPER 50S ALONG THE LAKE  
ONTARIO SHORE TO THE MID 60S INLAND. WEST WINDS 5 TO 10 MPH,  
INCREASING TO 10 TO 15 MPH. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 10 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE LOWER 60S. CHANCE OF RAIN  
70 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY. LOWS AROUND 50. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY
 
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.  
 

 
 
NYZ006-190400-  
OSWEGO-  
INCLUDING THE CITY OF OSWEGO  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS EARLY, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE EARLY  
OVERNIGHT. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS LATE. WARM WITH  
LOWS IN THE MID 60S. LIGHT WINDS. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. VERY WARM WITH HIGHS RANGING FROM THE LOWER 80S ON THE  
TUG HILL TO THE MID 80S ACROSS THE LOWER ELEVATIONS. LIGHT WINDS,  
BECOMING WEST 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS OVERNIGHT. COOLER WITH LOWS RANGING FROM  
THE LOWER 50S ALONG THE LAKE ONTARIO SHORE TO THE MID 50S ACROSS THE  
TUG HILL. LIGHT WINDS. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS IN THE MORNING, THEN PARTLY  
SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. MUCH COOLER. LESS  
HUMID WITH HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH,  
INCREASING TO 10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS RANGING FROM THE UPPER 30S ON  
THE TUG HILL TO THE LOWER 40S ACROSS THE LOWER ELEVATIONS. WEST  
WINDS 10 TO 15 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE MID 40S.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE LOWER 60S. CHANCE OF RAIN  
70 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 70 PERCENT.    
SUNDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
LOWS AROUND 50.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 60S.  
 

 
 
NYZ007-190400-  
JEFFERSON-  
INCLUDING THE CITY OF WATERTOWN  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS THROUGH THE EARLY OVERNIGHT. MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS LATE. WARM WITH LOWS RANGING FROM THE LOWER  
60S ALONG THE LAKE ONTARIO SHORE TO THE MID 60S ACROSS THE TUG HILL.  
SOUTHWEST WINDS 10 MPH OR LESS. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY IN THE AFTERNOON. WARM WITH HIGHS RANGING FROM THE  
MID 70S ALONG THE LAKE ONTARIO SHORE TO THE LOWER 80S INLAND.  
SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS OVERNIGHT. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS IN THE MORNING, THEN PARTLY  
SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. MUCH COOLER. LESS  
HUMID WITH HIGHS RANGING FROM THE UPPER 50S ON THE TUG HILL TO THE  
MID 60S ACROSS THE LOWER ELEVATIONS. SOUTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND MUCH COOLER WITH LOWS RANGING  
FROM THE UPPER 30S ACROSS THE TUG HILL TO THE LOWER 40S ALONG THE  
LAKE ONTARIO SHORE. WEST WINDS 5 TO 10 MPH, BECOMING NORTH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE MID 40S.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 60S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS AROUND 50.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 60S.  
 

 
 
NYZ008-190400-  
LEWIS-  
INCLUDING THE CITY OF LOWVILLE  
400 PM EDT MON MAY 18 2026  
   
TONIGHT
 
MAINLY CLEAR EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS THROUGH THE EARLY OVERNIGHT. MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS LATE. WARM WITH LOWS IN THE MID 60S.  
SOUTHWEST WINDS 10 MPH OR LESS. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WARM WITH HIGHS RANGING FROM AROUND 80 ON THE HILLTOPS TO  
THE MID 80S ACROSS THE LOWER ELEVATIONS. SOUTHWEST WINDS 5 TO  
10 MPH, INCREASING TO 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS OVERNIGHT. MILD WITH LOWS IN THE MID 50S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS IN THE MORNING, THEN PARTLY  
SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. MUCH COOLER. LESS  
HUMID WITH HIGHS RANGING FROM THE LOWER 60S ON THE HILLTOPS TO THE  
UPPER 60S ACROSS THE LOWER ELEVATIONS. WEST WINDS 5 TO 10 MPH,  
INCREASING TO 10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND MUCH COOLER WITH LOWS IN THE  
UPPER 30S. WEST WINDS 5 TO 10 MPH, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 40S.    
SATURDAY
 
SHOWERS LIKELY. HIGHS IN THE LOWER 60S. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY NIGHT
 
SHOWERS LIKELY. LOWS IN THE MID 40S. CHANCE OF  
RAIN 60 PERCENT.    
SUNDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS IN THE UPPER 40S.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
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