429
FNUS71 KPBZ 161737
FWSPBZ
SPOT FORECAST FOR SGL 232 WOODRUFF LANE BURN UNITS...THE PENNSYLVANIA GAME COMMISSION
NATIONAL WEATHER SERVICE PITTSBURGH PA
137 PM EDT TUE SEP 16 2025
FORECAST IS BASED ON IGNITION TIME OF 0600 EDT ON SEPTEMBER 17.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
THERE IS LITTLE TO NO CHANCE OF RAIN THROUGH THURSDAY AS HIGH PRESSURE
REMAINS IN OVERALL CONTROL. RELATIVE HUMIDITY OF AROUND 85 PERCENT
AT IGNITION TIME WILL DROP INTO THE 35 TO 40 PERCENT RANGE DURING
PEAK HEATING, WITH A SMALL CHANCE OF A DROP TO AROUND 30 PERCENT. LIGHT
EAST WIND SHOULD BACK SLIGHTLY TOWARDS NORTHEAST BY MIDDAY, PRESENTING
PERHAPS A SLIGHT UPSLOPE COMPONENT. SPEEDS WILL GENERALLY REMAIN IN
THE 5 TO 10 MPH RANGE DURING THE AFTERNOON. AFTER SUNSET ON WEDNESDAY,
NEARLY CALM WIND AND GOOD RH RECOVERY ARE FORECAST, WITH SOME
FOG DEVELOPMENT POSSIBLE LATE AT NIGHT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...2 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........38 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 5 TO 6 MPH LATE
IN THE MORNING.
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....EAST 6 TO 8 MPH SHIFTING TO THE NORTHEAST 8 TO
10 MPH IN THE AFTERNOON.
LVORI...............3.
ADI.................6 EARLY IN THE MORNING INCREASING TO 62 IN THE
AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........33 37 43 33 42 44 32 36 38 41 35 31
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............57 57 58 62 68 72 75 78 79 80 81 80
RH..............85 86 86 82 65 54 47 41 38 38 37 38
20 FT WIND DIR..E E E E E E NE NE NE NE NE NE
20 FT WIND SPD..2 2 2 2 3 4 5 5 5 5 6 5
20 FT WIND GUST.5 5 6 6 6 7 7 8 10 10 10 10
MIX HGT (KFT)...0.6 0.5 0.5 0.9 1.7 2.9 3.9 5.2 5.7 5.7 5.6 5.3
TRANSP WIND DIR.E E E E E NE NE NE NE NE NE NE
TRANSP WIND SPD.6 6 6 6 7 8 9 10 9 9 8 8
LVORI...........4 5 5 4 3 2 1 1 1 1 1 1
ADI.............6 6 6 7 15 29 43 62 59 59 51 49
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT). PATCHY FOG AFTER
3 AM.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...2 PERCENT.
MIN TEMPERATURE.....AROUND 55.
MAX HUMIDITY........98 PERCENT.
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH EARLY IN THE
EVENING BECOMING LIGHT.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....NORTHEAST 7 TO 8 MPH SHIFTING TO THE SOUTH
AROUND 2 MPH AFTER 3 AM.
LVORI...............5.
ADI.................1 TO 4.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........22 16 15 12 11 10 11 12 13 12 11 10
WEATHER COV..... PTY PTY
WEATHER TYPE.... FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............79 77 71 68 66 64 62 60 58 57 57 56
RH..............40 44 55 63 68 74 78 83 89 92 94 96
20 FT WIND DIR..NE NE E SE SE SE SE SE SE SE SE SE
20 FT WIND SPD..5 4 3 2 2 2 1 1 1 1 1 1
20 FT WIND GUST.8 6 6 6 5 4 4 4 2 2 2 2
MIX HGT (KFT)...3.7 0.9 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
TRANSP WIND DIR.NE E E E SE SE SE SE S S S S
TRANSP WIND SPD.8 7 7 8 8 7 6 5 3 2 2 2
LVORI...........2 2 3 3 3 3 4 5 7 7 7 8
ADI.............4 3 3 4 4 3 3 2 2 1 1 1
THURSDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT). AREAS OF FOG EARLY IN THE
MORNING.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
LATE IN THE AFTERNOON.
MIXING HEIGHT.......7300 FT AGL.
TRANSPORT WINDS.....SOUTH 2 TO 3 MPH SHIFTING TO THE NORTHWEST 3 TO
8 MPH IN THE LATE MORNING AND AFTERNOON.
LVORI...............5.
ADI.................2 EARLY IN THE MORNING INCREASING TO 62 IN THE
AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........9 7 6 5 5 4 7 11 14 12 9 7
WEATHER COV.....ARS ARS ARS
WEATHER TYPE....FOG FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............56 56 56 62 69 75 78 80 83 84 84 85
RH..............97 97 98 82 70 59 51 45 39 37 35 34
20 FT WIND DIR..S S S S SW W W W NW NW NW NW
20 FT WIND SPD..1 1 1 1 2 2 3 3 4 4 5 5
20 FT WIND GUST.2 2 4 4 4 4 5 6 6 7 7 7
MIX HGT (KFT)...0.4 0.3 0.5 1.1 2.1 3.1 4.3 5.4 6.3 7.0 7.3 6.7
TRANSP WIND DIR.S S S SW W NW NW NW NW NW NW NW
TRANSP WIND SPD.2 2 2 3 3 5 5 6 6 7 8 8
LVORI...........8 8 9 4 3 2 2 1 1 1 1 1
ADI.............2 2 2 5 9 18 23 35 40 52 62 59
FORECASTER...CL
REQUESTED BY...JESSE VOIGT
TYPE OF REQUEST...PRESCRIBED
.TAG 2522033.0/PBZ
.DELDT 09/17/25
.FORMATTERVERSION 2.0.0
.EMAIL JEVOIGT@PA.GOV
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