425  
FNUS51 KPBZ 221700  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST FOR PENNSYLVANIA  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
100 PM EDT SUN APR 22 2018  
   
DISCUSSION
 
 
DRY CONDITIONS AND SEASONABLE TEMPERATURES WILL CONTINUE UNTIL RAIN  
CHANCES RETURN MONDAY NIGHT WITH APPROACHING UPPER LEVEL LOW  
PRESSURE.  
 
PAZ021-029-031-073>076-230915-  
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  
100 PM EDT SUN APR 22 2018  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 50 70  
TEMP (24H TREND) 43 (+3) 68 (+6) 43 59  
RH % (24H TREND) 86 (+21) 38 (+8) 90 66  
20FT WND-VAL/AM(MPH) SE 7 SE 8 G18  
20FT WND-RDG/PM(MPH) E 6 SE 10 G18 SE 8 G17 SE 9 G19  
PRECIP AMOUNT 0.00 0.00 0.05 0.21  
PRECIP DURATION 1 8  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 2060 1010  
MIXING HGT(FT-AGL/MSL) 6760 3300  
TRANSPORT WND (MPH) SE 24 SE 25  
VENT RATE (KT-FT) 141960 72600  
DISPERSION 5 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 3 2  
 
REMARKS...NONE.  
 

 
 
WVZ001>004-012-021-230915-  
HANCOCK-BROOKE-OHIO-MARSHALL-WETZEL-MARION-  
INCLUDING THE CITIES OF WEIRTON, FOLLANSBEE, WELLSBURG, WHEELING,  
MOUNDSVILLE, NEW MARTINSVILLE, AND FAIRMONT  
100 PM EDT SUN APR 22 2018  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 60 70  
TEMP (24H TREND) 45 (+4) 69 (+4) 45 61  
RH % (24H TREND) 85 (+16) 34 (+9) 89 63  
20FT WND-VAL/AM(MPH) SE 6 E 7  
20FT WND-RDG/PM(MPH) E 5 SE 9 SE 6 E 8  
PRECIP AMOUNT 0.00 0.00 0.08 0.24  
PRECIP DURATION 3 9  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1930 1180  
MIXING HGT(FT-AGL/MSL) 6320 3890  
TRANSPORT WND (MPH) SE 23 SE 25  
VENT RATE (KT-FT) 126400 85580  
DISPERSION 5 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 2 2  
 
REMARKS...NONE.  
 

 
 
MDZ001-WVZ509>514-230915-  
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  
100 PM EDT SUN APR 22 2018  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 60 80  
TEMP (24H TREND) 40 (0) 65 (+4) 40 58  
RH % (24H TREND) 82 (+22) 37 (+8) 94 64  
20FT WND-VAL/AM(MPH) SE 9 G20 SE 10 G21  
20FT WND-RDG/PM(MPH) E 7 SE 11 G20 SE 10 G20 SE 11 G21  
PRECIP AMOUNT 0.00 0.00 0.11 0.36  
PRECIP DURATION 3 10  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1580 890  
MIXING HGT(FT-AGL/MSL) 5190 2920  
TRANSPORT WND (MPH) SE 28 SE 29  
VENT RATE (KT-FT) 124560 73000  
DISPERSION 5 4  
LAL 1 1 1 1  
HAINES INDEX 2 4 3 2  
 
REMARKS...NONE.  
 

 
 
OHZ057>059-068-069-230915-  
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-  
INCLUDING THE CITIES OF ZANESVILLE, CAMBRIDGE, MARTINS FERRY,  
ST. CLAIRSVILLE, CALDWELL, AND WOODSFIELD  
100 PM EDT SUN APR 22 2018  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 60 70  
TEMP (24H TREND) 46 (+5) 69 (+4) 46 60  
RH % (24H TREND) 87 (+15) 36 (+10) 91 68  
20FT WND-VAL/AM(MPH) SE 6 E 7  
20FT WND-RDG/PM(MPH) LGT/VAR SE 9 SE 5 E 6  
PRECIP AMOUNT 0.00 0.00 0.09 0.29  
PRECIP DURATION 3 9  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1730 740  
MIXING HGT(FT-AGL/MSL) 5680 2420  
TRANSPORT WND (MPH) SE 21 SE 13  
VENT RATE (KT-FT) 102240 26620  
DISPERSION 4 3  
LAL 1 1 1 1  
HAINES INDEX 4 5 2 2  
 
REMARKS...NONE.  
 

 
 
OHZ039>041-048>050-230915-  
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-JEFFERSON-  
INCLUDING THE CITIES OF NEW PHILADELPHIA, DOVER, CARROLLTON,  
MALVERN, EAST LIVERPOOL, SALEM, COLUMBIANA, COSHOCTON, CADIZ,  
AND STEUBENVILLE  
100 PM EDT SUN APR 22 2018  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 50 60  
TEMP (24H TREND) 44 (+5) 68 (+6) 45 60  
RH % (24H TREND) 88 (+20) 38 (+11) 88 65  
20FT WND-VAL/AM(MPH) SE 7 E 7  
20FT WND-RDG/PM(MPH) E 5 SE 9 SE 6 E 7  
PRECIP AMOUNT 0.00 0.00 0.06 0.22  
PRECIP DURATION 2 9  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 2100 1080  
MIXING HGT(FT-AGL/MSL) 6890 3530  
TRANSPORT WND (MPH) SE 21 SE 20  
VENT RATE (KT-FT) 124020 60010  
DISPERSION 5 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 3 2  
 
REMARKS...NONE.  
 

 
 
PAZ007>009-013>016-020-022-230915-  
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  
100 PM EDT SUN APR 22 2018  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 0 60  
TEMP (24H TREND) 40 (+4) 67 (+7) 41 58  
RH % (24H TREND) 86 (+19) 40 (+13) 86 63  
20FT WND-VAL/AM(MPH) SE 7 SE 7  
20FT WND-RDG/PM(MPH) E 5 SE 9 SE 7 SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.12  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 2240 1010  
MIXING HGT(FT-AGL/MSL) 7350 3310  
TRANSPORT WND (MPH) S 23 SE 28  
VENT RATE (KT-FT) 147000 79440  
DISPERSION 5 4  
LAL 1 1 1 1  
HAINES INDEX 4 3 3 3  
 
REMARKS...NONE.  
 

 
 
PAZ023-230915-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
100 PM EDT SUN APR 22 2018  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 30 70  
TEMP (24H TREND) 40 (+2) 65 (+5) 42 56  
RH % (24H TREND) 86 (+25) 40 (+10) 88 70  
20FT WND-VAL/AM(MPH) SE 7 SE 8  
20FT WND-RDG/PM(MPH) E 5 SE 9 G17 SE 8 SE 9 G17  
PRECIP AMOUNT 0.00 0.00 0.02 0.17  
PRECIP DURATION 0 6  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1950 850  
MIXING HGT(FT-AGL/MSL) 6390 2770  
TRANSPORT WND (MPH) S 23 SE 30  
VENT RATE (KT-FT) 127800 72020  
DISPERSION 5 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OH Page
The Nexlab PA Page
The Nexlab WV Page
The Nexlab MD Page Main Text Page