133
FNUS71 KPBZ 200847
FWSPBZ
SPOT FORECAST FOR SGL 330 PHRAGMITES...PGC
NATIONAL WEATHER SERVICE PITTSBURGH PA
447 AM EDT WED AUG 20 2025
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON AUGUST 20.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SHOWERS AND THUNDERSTORMS WILL ACCOMPANY A COLD FRONT TODAY AS IT
CROSSES THE REGION. LOWER TEMPERATURES AND HIGHER DEWPOINTS WILL
KEEP MINRH VALUES NORTH OF 60 DEGREES. WIND GUSTS SHOULD REMAIN
UNDER 20MPH OVER THE NEXT COUPLE DAYS.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING. CHANCE OF SHOWERS
THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. PATCHY FOG EARLY IN THE MORNING.
CHANCE OF PCPN......50 PERCENT.
CHANCE OF THUNDER...32 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........68 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 5 MPH EARLY IN THE MORNING
BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS EARLY IN THE
MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS LATE IN THE MORNING. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS LATE
IN THE AFTERNOON.
MIXING HEIGHT.......3200 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH SHIFTING TO THE NORTHWEST 3
TO 5 MPH IN THE AFTERNOON.
LVORI...............6.
ADI.................5 TO 15.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........86 78 86 82 79 77 76 63 70 69
WEATHER COV.....CHC CHC SCH SCH SCH CHC CHC CHC CHC CHC
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH CHC CHC CHC CHC
CHC OF PCPN (%).50 30 20 20 20 40 40 30 50 50
CHC OF THDR (%).10 10 10 20 20 20 30 30 30 30
TEMP............65 67 69 71 73 75 76 77 78 80
RH..............100 100 96 96 88 83 78 75 73 68
20 FT WIND DIR..S S S SW SW W NW NW NW N
20 FT WIND SPD..4 4 4 4 4 4 4 4 4 4
20 FT WIND GUST.8 8 7 7 7 7 7 7 7 8
MIX HGT (KFT)...0.7 0.9 0.8 1.1 1.6 1.7 2.2 2.5 3.2 3.1
TRANSP WIND DIR.S S S SW SW NW NW NW NW N
TRANSP WIND SPD.10 7 6 5 5 5 5 5 5 3
LVORI...........8 8 7 6 5 4 4 4 3 3
ADI.............8 7 5 6 9 10 12 13 15 11
FORECASTER...MPK
REQUESTED BY...JOSH ESTER
TYPE OF REQUEST...PRESCRIBED
.TAG 2520147.0/PBZ
.DELDT 08/20/25
.FORMATTERVERSION 2.0.0
.EMAIL JESTER@PA.GOV
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