488  
FNUS71 KBGM 181837  
FWSBGM  
 
SPOT FORECAST FOR RIVERBANK LOCKE NY, CAYUGA COUNTY...NYS DIVISION OF HOMELAND SECURITY AND EMERGENCY  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
237 PM EDT WED JUN 18 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1500 EDT ON JUNE 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
SCATTERED SHOWERS AND THUNDERSTORMS WILL GRADUALLY MOVE EAST ACROSS THE FINGER  
LAKES LATE THIS AFTERNOON AND EVENING. A FEW STORMS COULD PRODUCE PROLONGED, HEAVY  
DOWNPOURS WITH LOCALIZED RAINFALL AMOUNTS UP TO 1 INCH POSSIBLE. IT GRADUALLY DRIES  
OUT OVERNIGHT, BEFORE MORE SHOWERS AND THUNDERSTORMS DEVELOP THURSDAY AFTERNOON. A  
STORMS COULD BE SEVERE WITH STRONG WINDS, HEAVY RAINFALL AND EVEN ISOLATED HAIL.  
 
REST OF TODAY...  
 
SKY/WEATHER.........PARTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY LATE IN THE  
AFTERNOON (AFTER 4 PM).  
CHANCE OF PCPN......75 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........72 PERCENT.  
SURFACE WINDS (MPH).SOUTHWEST WINDS AROUND 6 MPH.  
RAINFALL AMOUNT.....0.10 TO 0.50 INCHES. LOCALLY HIGHER IN T'STORMS.  
SUNSET..............843 PM  
 
TIME (EDT) 3PM 4PM 5PM  
SKY (%).........54 67 63  
WEATHER COV.....CHC LKY LKY  
WEATHER TYPE....RW RW RW  
TSTM COV........CHC CHC CHC  
CHC OF PCPN (%).30 55 75  
TEMP............84 82 82  
RH..............67 72 72  
SURFACE WND DIR.SW SW SW  
SURFACE WND SPD.6 6 6  
SURFACE WND GST.12 10 9  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY. SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
SLIGHT CHANCE OF SHOWERS OVERNIGHT.  
CHANCE OF PCPN......80 PERCENT.  
MIN TEMPERATURE.....AROUND 67.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS AROUND 5 MPH SHIFTING TO THE 5 TO 6  
MPH OVERNIGHT.  
RAINFALL AMOUNT.....0.10 TO 0.25 INCHES. LOCALLY HIGHER IN T'STORMS  
SUNRISE.............  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........77 63 62 44 51 61 48 55 58 50 50 79  
WEATHER COV.....DEF LKY CHC CHC CHC SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC CHC  
CHC OF PCPN (%).80 60 30 30 30 20 20 10 10 10 10 10  
TEMP............81 80 77 74 72 71 70 70 70 69 70 69  
RH..............74 74 82 87 90 93 93 93 93 97 93 97  
SURFACE WND DIR.SW W W S S S S S S S S S  
SURFACE WND SPD.5 3 2 2 3 3 3 3 3 5 6 6  
SURFACE WND GST.8 7 7 6 6 6 7 8 8 10 12 13  
   
JUNETEENTH
 
 
SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS AND ISOLATED T'STORMS IN THE  
MORNING, THEN SHOWERS AND T'STORMS LIKELY IN THE AFTERNOON.  
CHANCE OF PCPN......70 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........72 PERCENT.  
SURFACE WINDS (MPH).SOUTHWEST WINDS 7 TO 15 MPH WITH GUSTS TO  
AROUND 26 MPH SHIFTING TO THE WEST AROUND 14  
MPH WITH GUSTS TO AROUND 26 MPH LATE IN THE  
AFTERNOON.  
RAINFALL AMOUNT.....0.15 TO 0.30 INCHES. LOCALLY HIGH AMOUNTS IN T'STORMS.  
SUNSET..............843 PM  
 
TIME (EDT) 6 AM 10 AM 2 PM 5PM  
SKY (%).........76 71 63 58  
WEATHER COV..... S CHC LIKELY LIKELY  
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR  
TSTM COV........ LIKELY LIKELY  
CHC OF PCPN (%).10 20 60 72  
TEMP............68 78 79 76  
RH..............100 79 74 69  
SURFACE WIND....S 7G15 SW 13G23 SW 15G26 SW 15G26  
 
 

 
FORECASTER...MURPHY  
REQUESTED BY...PATRICK COYLE  
TYPE OF REQUEST...OTHER  
.TAG 2516191.0/BGM  
.DELDT 06/18/25  
.FORMATTERVERSION 2.0.0  
.EMAIL DYLAN.MAYBEE@DHSES.NY.GOV,BGM.OPERATIONS@NOAA.GOV,PATRICK.COYLE@DHSES.NY.GOV,LISA.BURKOVICH@DHSES.NY.GOV,LISA.CLOWER@DHSES.NY.GOV  
 
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