274  
FNUS71 KBGM 151142  
FWSBGM  
 
SPOT FORECAST FOR STEA TRAIN EVENT...NPS  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
742 AM EDT MON JUN 15 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 EDT ON JUNE 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY WEATHER WITH ABUNDANT SUNSHINE IS EXPECTED BOTH TODAY AND TUESDAY.  
HIGH TEMPERATURES WILL BE IN THE 70S BOTH DAYS, WITH LOW TEMPERATURES  
TONIGHT AROUND 50 DEGREES.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........43 PERCENT.  
SURFACE WINDS (MPH).NORTHWEST WINDS 10 TO 15 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........39 24 12 9 18 19 23 30 25 22  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
TEMP............58 59 63 65 68 70 71 72 73 71  
RH..............83 80 67 60 54 49 46 46 43 44  
SURFACE WND DIR.N NW NW NW NW NW NW NW NW NW  
SURFACE WND SPD.12 12 13 14 14 14 13 14 14 12  
SURFACE WND GST.21 23 23 23 23 23 23 23 21 20  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 50.  
MAX HUMIDITY........89 PERCENT.  
SURFACE WINDS (MPH).NORTHWEST WINDS 5 TO 10 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........25 14 7 5 6 6 3 2 3 7 15 14  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............71 70 67 63 61 58 57 55 54 52 51 50  
RH..............44 45 50 60 65 69 75 80 80 86 89 89  
SURFACE WND DIR.NW NW NW NW N N N NW N N N N  
SURFACE WND SPD.10 8 6 5 3 3 2 1 1 0 0 0  
SURFACE WND GST.18 16 14 12 9 8 6 5 3 3 2 2  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........32 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH LATE  
IN THE AFTERNOON.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........21 23 9 19 14 10 13 10 22 41 18 28  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............50 52 56 60 66 69 72 75 76 77 78 76  
RH..............89 86 77 69 54 45 41 37 34 35 32 34  
SURFACE WND DIR.N N N N W W W SW W W SW SW  
SURFACE WND SPD.0 0 0 0 1 2 3 3 5 5 6 6  
SURFACE WND GST.2 2 3 3 5 6 8 8 10 12 10 12  
 

 
FORECASTER...GREENBLATT  
REQUESTED BY...WISSINGER  
TYPE OF REQUEST...OTHER  
.TAG 2615534.0/BGM  
.DELDT 06/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ROB_WISSINGER@NPS.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NY Page
The Nexlab PA Page Main Text Page