384  
FNUS71 KBGM 190641  
FWSBGM  
 
SPOT FORECAST FOR SGL 135 DOUBLE GATES RX FIRE...PA GAME COMMISSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
241 AM EDT TUE MAY 19 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON MAY 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
ABOVE AVERAGE TEMPERATURES EXPECTED TODAY, WITH MINIMUM RH VALUES  
IN THE MID- TO LOW-40S HEADING INTO THE AFTERNOON HOURS. GENERALLY  
PRECIPITATION-FREE, WITH EXCEPTION OF THE POTENTIAL FOR STRONG TO  
SEVERE STORMS. STORMS ARE EXPECTED TO BE SCATTERED, WITH THE  
GENERAL TIMEFRAME OF LATE AFTERNOON AND INTO THE EVENING HOURS.  
WINDS WILL SHIFT BETWEEN SW AND W, WITH GUSTS PICKING UP IN THE  
AFTERNOON. FOR WEDNESDAY, A COLD FRONT IS EXPECTED TO MOVE THROUGH  
THE AREA. RAIN SHOWERS, STORMS, AND SOME GUSTY WINDS WILL  
ACCOMPANY, AND EXPECTED STARTING IN THE LATE MORNING AND INTO THE  
AFTERNOON. MINIMUM RH VALUES EXPECTED IN THE LOW 50S.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 65.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 9 MPH.  
LVORI...............4.  
ADI.................4.  
 
TIME (EDT) 5AM  
SKY (%).........53  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0  
TEMP............65  
RH..............78  
20 FT WIND DIR..SW  
20 FT WIND SPD..5  
20 FT WIND GUST.13  
MIX HGT (KFT)...0.4  
TRANSP WIND DIR.W  
TRANSP WIND SPD.9  
LVORI...........4  
ADI.............4  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........42 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 6 TO 12 MPH WITH  
GUSTS TO AROUND 25 MPH EARLY IN THE MORNING.  
MIXING HEIGHT.......6000 FT AGL.  
TRANSPORT WINDS.....WEST 9 TO 16 MPH INCREASING TO 20 TO 24 MPH IN  
THE LATE MORNING AND AFTERNOON.  
LVORI...............3.  
ADI.................1 EARLY IN THE MORNING INCREASING TO 121 IN THE  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........54 50 33 31 24 20 22 21 38 36 50 37  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............65 67 70 76 79 82 84 86 87 87 87 86  
RH..............78 73 71 60 54 49 46 43 42 42 42 45  
20 FT WIND DIR..SW SW SW W W W W W W W W W  
20 FT WIND SPD..5 5 6 7 8 10 12 13 13 13 12 12  
20 FT WIND GUST.13 14 15 16 18 22 23 24 25 24 24 24  
MIX HGT (KFT)...0.3 0.4 0.9 2.2 3.4 4.4 5.3 5.8 6.0 5.9 5.5 4.6  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.9 10 12 16 20 22 23 24 24 24 23 22  
LVORI...........4 4 3 1 1 1 1 1 1 1 1 1  
ADI.............1 1 13 55 90 114 121 117 108 105 99 87  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 65.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 9 MPH. GUSTS UP TO 22 MPH  
EARLY IN THE EVENING.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 18 MPH.  
LVORI...............2.  
ADI.................61 EARLY IN THE EVENING DECREASING TO 1 LATE IN  
THE NIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........46 42 43 39 23 26 38 21 22 29 24 18  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............84 82 80 77 75 73 72 70 69 67 67 67  
RH..............48 51 52 56 60 62 64 68 70 73 73 73  
20 FT WIND DIR..W SW SW SW SW SW SW SW W W W W  
20 FT WIND SPD..10 8 6 6 5 5 5 5 5 6 6 6  
20 FT WIND GUST.22 17 14 14 14 14 14 14 14 15 15 16  
MIX HGT (KFT)...3.3 1.8 0.6 0.3 0.4 0.6 0.6 0.6 0.6 0.5 0.5 0.6  
TRANSP WIND DIR.W SW SW SW SW SW SW W W W W W  
TRANSP WIND SPD.18 15 12 12 12 13 13 13 13 12 12 12  
LVORI...........1 1 2 3 3 3 3 3 3 3 3 3  
ADI.............61 31 8 1 2 6 6 6 6 4 2 5  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT) THEN BECOMING PARTLY  
SUNNY (55-65 PERCENT) THEN BECOMING MOSTLY  
CLOUDY (75-85 PERCENT). CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 15 PERCENT EARLY IN THE  
MORNING, THEN DECREASING TO 2 PERCENT LATE IN  
THE MORNING INCREASING TO 14 PERCENT LATE IN  
THE MORNING INCREASING TO 28 PERCENT INCREASING  
TO 55 PERCENT EARLY IN THE AFTERNOON INCREASING  
TO 89 PERCENT DECREASING TO 64 PERCENT LATE IN  
THE AFTERNOON DECREASING TO 48 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 6 TO 10 MPH SHIFTING TO THE  
NORTHWEST 8 TO 10 MPH WITH GUSTS TO AROUND 21  
MPH LATE IN THE AFTERNOON. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....WEST 13 TO 18 MPH SHIFTING TO THE NORTHWEST  
AROUND 20 MPH LATE IN THE AFTERNOON.  
LVORI...............3.  
ADI.................13 EARLY IN THE MORNING INCREASING TO 88 IN THE  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........18 9 25 27 29 52 65 70 93 88 76 65  
WEATHER COV..... SCH CHC CHC LKY DEF DEF LKY CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH CHC CHC CHC  
CWR.............0 0 20 0 10 30 50 60 90 80 60 50  
TEMP............65 67 70 74 79 83 82 81 78 75 72 69  
RH..............78 73 71 64 54 49 53 54 60 64 68 73  
20 FT WIND DIR..W W W W W W W W NW NW NW NW  
20 FT WIND SPD..7 7 7 8 10 10 12 12 12 10 10 9  
20 FT WIND GUST.16 17 17 18 20 22 22 22 22 21 20 20  
MIX HGT (KFT)...0.9 1.4 2.0 2.8 3.5 4.0 3.9 3.5 3.0 2.7 2.5 2.2  
TRANSP WIND DIR.W W W W W W W W W NW NW NW  
TRANSP WIND SPD.13 15 16 17 18 18 18 18 18 18 20 20  
LVORI...........4 3 3 1 1 1 1 1 1 1 1 3  
ADI.............13 26 41 61 79 88 78 60 44 45 50 52  
 
 
FORECASTER...LARDEO  
REQUESTED BY...BRIAN WILLIAMSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2613961.0/BGM  
.DELDT 05/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BRIANWILLI@PA.GOV,CLAYAOU@PA.GOV  
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