662  
FNUS71 KPBZ 010915  
FWSPBZ  
 
SPOT FORECAST FOR SGL 195...PA GAME COMMISSION  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
515 AM EDT MON JUN 1 2020  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 EDT ON JUNE 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (412) 262-1485, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
HIGH PRESSURE WILL MAINTAIN DRY CONDITIONS AND NEAR NORMAL  
TEMPERATURES BEFORE A WARM FRONT BRINGS RAIN CHANCES BACK TO THE  
REGION ON TUESDAY.  
 

 
   
TODAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........34 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 9 MPH. GUSTS UP TO 20 MPH EARLY  
IN THE AFTERNOON.  
MIXING HEIGHT.......7300 FT AGL.  
TRANSPORT WINDS.....WEST 2 TO 9 MPH INCREASING TO 14 TO 20 MPH IN  
THE LATE MORNING AND AFTERNOON.  
HAINES INDEX........2 TO 4 OR VERY LOW TO LOW POTENTIAL FOR LARGE  
PLUME DOMINATED FIRE GROWTH.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........14 4 2 2 6 3 3 12 20 31 37 37  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............37 41 45 49 53 58 60 63 64 66 66 66  
RH..............91 78 71 62 54 47 42 39 36 34 34 35  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..5 5 6 6 6 7 8 8 8 8 8 8  
20 FT WIND GUST. 14 14 14 16 16 14 14  
MIX HGT (KFT)...0.1 0.1 0.7 2.4 4.3 6.0 6.8 7.0 7.0 7.3 7.2 6.4  
TRANSP WIND DIR.W W W W NW NW NW NW W W W W  
TRANSP WIND SPD.2 3 6 9 14 17 18 18 17 18 18 17  
HAINES INDEX....2 2 2 2 2 4 4 4 4 4 4 4  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS AFTER 3 AM. CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING.  
CHANCE OF PCPN......30 PERCENT.  
LAL.................NO TSTMS.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........70 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 7 MPH IN THE EVENING BECOMING  
LIGHT, THEN BECOMING SOUTHWEST AROUND 5 MPH  
OVERNIGHT.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 14 MPH SHIFTING TO THE SOUTHWEST 3 TO  
6 MPH IN THE LATE EVENING AND OVERNIGHT.  
HAINES INDEX........3 TO 5 OR VERY LOW TO MODERATE POTENTIAL FOR  
LARGE PLUME DOMINATED FIRE GROWTH.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........29 17 22 36 35 32 27 48 63 82 87 89  
WEATHER COV..... SCH SCH CHC  
WEATHER TYPE.... RW RW RW  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 10 20 20 30  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............66 64 62 58 54 52 52 51 51 51 51 50  
RH..............36 40 43 51 58 62 63 64 64 65 67 70  
20 FT WIND DIR..W W W W W SW SW SW SW SW SW SW  
20 FT WIND SPD..7 6 6 5 5 4 4 5 5 5 5 5  
20 FT WIND GUST.  
MIX HGT (KFT)...4.4 2.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2  
TRANSP WIND DIR.W W W W W W W SW SW SW SW SW  
TRANSP WIND SPD.14 8 5 3 3 3 3 3 3 5 5 6  
HAINES INDEX....4 4 4 4 4 4 4 4 5 5 5 3  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). CHANCE OF RAIN  
SHOWERS.  
CHANCE OF PCPN......40 PERCENT.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 69.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 12 MPH SHIFTING TO THE WEST 6 TO 7  
MPH LATE IN THE AFTERNOON.  
HAINES INDEX........2 TO 3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........88 89 86 79 84 87 79 83 86 83 79 76  
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).40 40 40 40 40 40 40 40 40 40 40 40  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............49 50 50 52 54 57 59 61 64 65 67 68  
RH..............78 80 83 80 76 69 67 62 57 57 57 56  
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW W  
20 FT WIND SPD..6 6 6 6 7 8 8 8 8 8 7 7  
20 FT WIND GUST. 14 14 14 14 14 14 14  
MIX HGT (KFT)...0.2 0.2 0.3 0.4 0.6 0.8 0.6 0.4 0.3 0.2 0.2 0.1  
TRANSP WIND DIR.SW S S S SW SW SW SW SW SW W W  
TRANSP WIND SPD.6 6 7 12 16 18 16 13 9 7 6 6  
HAINES INDEX....3 3 2 2 2 2 2 2 2 2 2 2  
 

 
FORECASTER...MPK  
REQUESTED BY...LMGS BISH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2007303.0/PBZ  
.DELDT 06/01/20  
.FORMATTERVERSION 1.0.26  
.EMAIL JESBISH@PA.GOV  
 
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