792  
FNUS51 KPBZ 250723  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST FOR PENNSYLVANIA  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
323 AM EDT TUE APR 25 2017  
   
DISCUSSION
 
 
LOW PRESSURE TRACKING ALONG THE EAST COAST SHOULD RESULT IN  
PERIODIC RAIN CHANCES MAINLY EAST OF I-79 EARLY IN THE WEEK.  
DRY AND WARM WEATHER IS EXPECTED WITH MID-WEEK HIGH PRESSURE.  
 
PAZ021-029-031-073>076-252115-  
ALLEGHENY-WASHINGTON-GREENE-WESTMORELAND-WESTMORELAND RIDGES-  
FAYETTE-FAYETTE RIDGES-  
INCLUDING THE CITIES OF PITTSBURGH METRO AREA, WASHINGTON,  
CANONSBURG, WAYNESBURG, MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LIGONIER, DONEGAL, UNIONTOWN, CHAMPION, AND OHIOPYLE  
323 AM EDT TUE APR 25 2017  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 0 0  
TEMP (24H TREND) 66 (+6) 48 (+1) 80  
RH % (24H TREND) 55 (+3) 99 (+17) 40  
20FT WND-VAL/AM(MPH) E 6 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) E 8 G17 E 5 LGT/VAR  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1090 1560  
MIXING HGT(FT-AGL/MSL)3580 5100  
TRANSPORT WND (MPH) E 21 S 7  
VENT RATE (KT-FT) 64440 30600  
DISPERSION 4 3  
LAL 1 1 1  
HAINES INDEX 2 2 3  
 
REMARKS...NONE.  
 

 
 
WVZ001>004-012-021-252115-  
HANCOCK-BROOKE-OHIO-MARSHALL-WETZEL-MARION-  
INCLUDING THE CITIES OF WEIRTON, FOLLANSBEE, WELLSBURG, WHEELING,  
MOUNDSVILLE, NEW MARTINSVILLE, AND FAIRMONT  
323 AM EDT TUE APR 25 2017  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
TEMP (24H TREND) 69 (+9) 49 (0) 81  
RH % (24H TREND) 52 (-3) 97 (+16) 40  
20FT WND-VAL/AM(MPH) E 6 LGT/VAR  
20FT WND-RDG/PM(MPH) E 7 E 5 LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
MIXING HGT(M-AGL/MSL) 1250 1360  
MIXING HGT(FT-AGL/MSL)4110 4470  
TRANSPORT WND (MPH) E 18 S 10  
VENT RATE (KT-FT) 65760 40230  
DISPERSION 4 3  
LAL 1 1 1  
HAINES INDEX 2 2 3  
 
REMARKS...NONE.  
 

 
 
MDZ001-WVZ509>514-252115-  
GARRETT-MONONGALIA-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-PRESTON-  
EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-  
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK, OAKLAND MD,  
GRANTSVILLE, MORGANTOWN, COOPERS ROCK, KINGWOOD, BRUCETON MILLS,  
TERRA ALTA, ROWLESBURG, HAZELTON, PARSONS, HENDRICKS,  
SAINT GEORGE, DAVIS, THOMAS, AND CANAAN VALLEY  
323 AM EDT TUE APR 25 2017  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 60 40 0  
TEMP (24H TREND) 63 (+10) 47 (+2) 79  
RH % (24H TREND) 60 (-8) 95 (+5) 38  
20FT WND-VAL/AM(MPH) E 9 G20 LGT/VAR  
20FT WND-RDG/PM(MPH) E 8 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.11 0.02 0.00  
PRECIP DURATION 9 3  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(M-AGL/MSL) 760 1530  
MIXING HGT(FT-AGL/MSL)2510 5010  
TRANSPORT WND (MPH) E 20 SW 6  
VENT RATE (KT-FT) 42670 25050  
DISPERSION 3 3  
LAL 1 1 1  
HAINES INDEX 3 2 3  
 
REMARKS...NONE.  
 

 
 
OHZ057>059-068-069-252115-  
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-  
INCLUDING THE CITIES OF ZANESVILLE, CAMBRIDGE, MARTINS FERRY,  
ST. CLAIRSVILLE, CALDWELL, AND WOODSFIELD  
323 AM EDT TUE APR 25 2017  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
TEMP (24H TREND) 72 (+9) 50 (+2) 81  
RH % (24H TREND) 50 (-2) 98 (+17) 41  
20FT WND-VAL/AM(MPH) E 5 LGT/VAR  
20FT WND-RDG/PM(MPH) E 6 E 5 S 6  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT(M-AGL/MSL) 1340 1400  
MIXING HGT(FT-AGL/MSL)4380 4590  
TRANSPORT WND (MPH) E 14 S 14  
VENT RATE (KT-FT) 52560 55080  
DISPERSION 4 4  
LAL 1 1 1  
HAINES INDEX 2 3 3  
 
REMARKS...NONE.  
 

 
 
OHZ039>041-048>050-252115-  
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-JEFFERSON-  
INCLUDING THE CITIES OF NEW PHILADELPHIA, DOVER, CARROLLTON,  
MALVERN, EAST LIVERPOOL, SALEM, COLUMBIANA, COSHOCTON, CADIZ,  
AND STEUBENVILLE  
323 AM EDT TUE APR 25 2017  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
TEMP (24H TREND) 71 (+4) 50 (+2) 81  
RH % (24H TREND) 50 (+5) 96 (+13) 42  
20FT WND-VAL/AM(MPH) E 6 LGT/VAR  
20FT WND-RDG/PM(MPH) E 7 E 5 S 6  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT(M-AGL/MSL) 1300 1390  
MIXING HGT(FT-AGL/MSL)4260 4560  
TRANSPORT WND (MPH) SE 18 S 14  
VENT RATE (KT-FT) 68160 54720  
DISPERSION 4 4  
LAL 1 1 1  
HAINES INDEX 2 2 3  
 
REMARKS...NONE.  
 

 
 
PAZ007>009-013>016-020-022-252115-  
MERCER-VENANGO-FOREST-LAWRENCE-BUTLER-CLARION-JEFFERSON-BEAVER-  
ARMSTRONG-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, GROVE CITY, OIL CITY,  
FRANKLIN, TIONESTA, NEW CASTLE, ELLWOOD CITY, BUTLER, CLARION,  
PUNXSUTAWNEY, BROOKVILLE, ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
MONACA, KITTANNING, AND FORD CITY  
323 AM EDT TUE APR 25 2017  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 0 0  
TEMP (24H TREND) 67 (0) 49 (+3) 78  
RH % (24H TREND) 54 (+20) 95 (+16) 45  
20FT WND-VAL/AM(MPH) E 7 LGT/VAR  
20FT WND-RDG/PM(MPH) E 8 E 6 S 5  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1060 1410  
MIXING HGT(FT-AGL/MSL)3490 4620  
TRANSPORT WND (MPH) SE 21 S 10  
VENT RATE (KT-FT) 62820 41580  
DISPERSION 4 3  
LAL 1 1 1  
HAINES INDEX 2 2 3  
 
REMARKS...NONE.  
 

 
 
PAZ023-252115-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
323 AM EDT TUE APR 25 2017  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLOUDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 50 30 0  
TEMP (24H TREND) 62 (+2) 50 (+5) 77  
RH % (24H TREND) 66 (+18) 98 (+14) 46  
20FT WND-VAL/AM(MPH) E 7 LGT/VAR  
20FT WND-RDG/PM(MPH) E 8 E 6 LGT/VAR  
PRECIP AMOUNT 0.10 0.02 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 480 1580  
MIXING HGT(FT-AGL/MSL)1560 5190  
TRANSPORT WND (MPH) E 15 S 6  
VENT RATE (KT-FT) 20280 25950  
DISPERSION 2 3  
LAL 1 1 1  
HAINES INDEX 2 2 3  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
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