297
FNUS71 KPBZ 170857
FWSPBZ
SPOT FORECAST FOR SGL 284...PGC
NATIONAL WEATHER SERVICE PITTSBURGH PA
457 AM EDT THU APR 17 2025
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON APRIL 17.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE CENTERED OVER THE AREA WILL RESULT IN RELATIVELY
LIGHT WIND AND DRY CONDITIONS TODAY. RH VALUES SHOULD DIP INTO
THE 30S THIS AFTERNOON, BUT LIGHT WINDS AND CURRENT FUEL MOISTURE
SHOULD HELP OUT.
TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT). WIDESPREAD FROST EARLY IN
THE MORNING, THEN AREAS OF FROST LATE IN THE
MORNING.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......4300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 3 TO 9 MPH.
LVORI...............4.
ADI.................3 EARLY IN THE MORNING INCREASING TO 44 IN THE
AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........2 1 3 1 0 5 1 2 2 4 12 15
WEATHER COV.....WID WID WID ARS
WEATHER TYPE....FST FST FST FST
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............29 29 32 38 43 47 50 52 55 57 58 58
RH..............85 87 82 66 56 49 45 42 38 37 36 35
20 FT WIND DIR..S S S SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..2 2 2 2 2 3 3 4 4 4 4 4
20 FT WIND GUST.4 4 4 5 6 6 6 7 8 7 8 7
MIX HGT (KFT)...0.2 0.2 0.3 1.2 2.3 3.7 4.0 4.1 4.3 4.3 4.1 4.2
TRANSP WIND DIR.SW S S SW SW W SW SW W W SW SW
TRANSP WIND SPD.3 3 5 7 9 9 7 8 8 7 7 8
LVORI...........6 6 5 3 2 1 1 1 1 1 1 1
ADI.............3 3 4 11 27 43 35 42 44 37 36 43
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (60-70 PERCENT).
CHANCE OF PCPN......10 PERCENT.
CHANCE OF THUNDER...1 PERCENT.
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........63 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH
OVERNIGHT.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....SOUTH 6 TO 15 MPH.
LVORI...............3.
ADI.................3 TO 10.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........36 45 48 49 47 45 51 48 55 71 70 76
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 10 10
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............57 56 52 48 46 45 44 44 43 43 43 44
RH..............37 40 49 54 59 61 61 62 63 63 61 60
20 FT WIND DIR..SW S S S S SE SE SE SE SE SE SE
20 FT WIND SPD..3 2 2 3 3 4 4 5 5 5 6 6
20 FT WIND GUST.6 6 6 6 7 7 8 10 10 10 11 12
MIX HGT (KFT)...3.9 0.5 0.4 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3
TRANSP WIND DIR.SW S S S S S S S SE S S S
TRANSP WIND SPD.7 6 7 9 9 10 12 13 13 14 15 15
LVORI...........2 2 2 2 3 3 3 3 3 3 3 3
ADI.............3 3 3 4 4 7 8 8 8 9 10 10
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT) THEN BECOMING
SUNNY (20-30 PERCENT).
CHANCE OF PCPN......10 PERCENT.
CHANCE OF THUNDER...4 PERCENT.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........44 PERCENT.
WIND (20 FT)........SOUTH WINDS 7 TO 13 MPH. GUSTS UP TO 26 MPH
EARLY IN THE MORNING.
MIXING HEIGHT.......4700 FT AGL.
TRANSPORT WINDS.....SOUTH 15 TO 24 MPH INCREASING TO SOUTHWEST 28
TO 35 MPH LATE IN THE MORNING.
LVORI...............2.
ADI.................12 EARLY IN THE MORNING INCREASING TO 139 IN
THE AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........74 68 78 69 56 41 30 32 34 31 28 25
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).10 10 10 10 10 10 10 10 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............45 46 49 52 58 62 67 70 72 74 75 76
RH..............62 62 62 60 54 54 48 47 46 45 45 44
20 FT WIND DIR..SE SE S S S S S S S S SW SW
20 FT WIND SPD..6 7 8 8 10 11 12 12 12 12 12 11
20 FT WIND GUST.13 14 16 17 18 19 20 20 21 21 21 20
MIX HGT (KFT)...0.4 0.4 0.5 0.7 1.3 1.8 3.0 3.9 4.4 4.7 4.6 4.2
TRANSP WIND DIR.S S S S S SW SW SW SW SW SW SW
TRANSP WIND SPD.15 16 17 20 24 28 30 32 35 35 33 31
LVORI...........2 2 2 2 1 1 1 1 1 1 1 1
ADI.............16 12 13 15 41 63 97 120 134 139 134 119
FORECASTER...MPK
REQUESTED BY...JOSH MITCHELL
TYPE OF REQUEST...PRESCRIBED
.TAG 2510798.0/PBZ
.DELDT 04/17/25
.FORMATTERVERSION 2.0.0
.EMAIL JOSHMITCHE@PA.GOV
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