Suppression Forecast
Issued by NWS

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FNUS71 KPBZ 270853
FWSPBZ

SPOT FORECAST FOR SGL 042...PGC
NATIONAL WEATHER SERVICE PITTSBURGH PA
453 AM EDT WED APR 27 2016

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON APRIL 27. IF
CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE BUILDING ACROSS THE EASTERN GREAT LAKES SHOULD BRING
DRY WEATHER TO WESTMORELAND COUNTY TODAY...BUT LOW PRESSURE WILL
BRING MORE RAIN THURSDAY INTO FRIDAY.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT)...THEN BECOMING
                    MOSTLY SUNNY (40-50 PERCENT).
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........50 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WIND.
MIXING HEIGHT.......700-2400 FT AGL...INCREASING TO 3000-4500 FT
                    AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 2 TO 6 MPH...BECOMING NORTHWEST IN
                    THE AFTERNOON.

TIME (EDT)          9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).............76  71  67  62  57  52  49  46  43
WEATHER COV.........
WEATHER TYPE........
TSTM COV............
TEMP................49  52  55  57  60  62  63  65  65
RH..................82  75  69  63  59  55  53  51  50
20 FT WIND DIR......E   E   E   E   E   NE  NE  NE  NE
20 FT WIND SPD......3   3   2   2   2   2   2   2   2
20 FT WIND GUST.....5   5   5   5   5   5   5   5   5

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT)...THEN BECOMING
                    MOSTLY CLOUDY (60-70 PERCENT). A SLIGHT CHANCE
                    OF SHOWERS LATE.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........84 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WIND...BECOMING EAST AROUND
                    5 MPH LATE.
MIXING HEIGHT.......1600-3200 FT AGL...DECREASING TO 0-500 FT AGL
                    EARLY IN THE EVENING.
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH...BECOMING EAST 1 TO 6
                    MPH.

TIME (EDT)          6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).............44     47     50     59     72     79
WEATHER COV.........                                   S CHC
WEATHER TYPE........NONE   NONE   NONE   NONE   NONE   RNSHWR
TSTM COV............
TEMP................65     63     57     53     51     50
RH..................49     52     64     71     77     81
20 FT WIND..........NE 2   E 2    E 2    E 2    E 2    E 3
20 FT WIND GUST.....                     5      5      5

.THURSDAY...

SKY/WEATHER.........CLOUDY (85-95 PERCENT). SHOWERS LIKELY...MAINLY
                    IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH.
MIXING HEIGHT.......500-2100 FT AGL...INCREASING TO 1000-2800 FT
                    AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 8 TO 16 MPH.

TIME (EDT)          6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).............86     94     94     93     92     93
WEATHER COV.........CHANCE CHANCE CHANCE CHANCE LIKELY LIKELY
WEATHER TYPE........RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV............
TEMP................48     47     50     55     59     61
RH..................86     90     83     73     67     63
20 FT WIND..........E 4    E 5    SE 5   SE 6   SE 6   SE 6
20 FT WIND GUST.....5             10     10     10     10

$$
FORECASTER...TG
REQUESTED BY...ITLE
TYPE OF REQUEST...PRESCRIBED
.TAG 20160427.SGL04.01/PBZ



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