865  
FNUS51 KPBZ 201836  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST FOR PENNSYLVANIA  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
136 PM EST THU FEB 20 2020  
   
DISCUSSION
 
 
OUTSIDE OF ISOLATED FLURRIES TODAY, HIGH PRESSURE WILL MAINTAIN DRY  
CONDITIONS, WITH MODERATING TEMPERATURE THROUGH THE WEEKEND.  
 
PAZ021-029-031-073>076-210930-  
ALLEGHENY-WASHINGTON-GREENE-WESTMORELAND-WESTMORELAND RIDGES-  
FAYETTE-FAYETTE RIDGES-  
INCLUDING THE CITIES OF PITTSBURGH METRO AREA, WASHINGTON,  
CANONSBURG, WAYNESBURG, MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, MONESSEN, LIGONIER, DONEGAL, UNIONTOWN,  
CHAMPION, AND OHIOPYLE  
136 PM EST THU FEB 20 2020  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 12 (-9) 36 (+5) 20 45  
RH % (24H TREND) 75 (-4) 26 (-22) 53 25  
20FT WND-VAL/AM(MPH) LGT/VAR SW 6 G17  
20FT WND-RDG/PM(MPH) N 6 W 5 LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1160 1050  
MIXING HGT(FT-AGL/MSL) 3810 3450  
TRANSPORT WND (MPH) W 13 SW 25  
VENT RATE (KT-FT) 41910 75900  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
 

 
 
WVZ001>004-012-021-210930-  
HANCOCK-BROOKE-OHIO-MARSHALL-WETZEL-MARION-  
INCLUDING THE CITIES OF WEIRTON, FOLLANSBEE, WELLSBURG, WHEELING,  
MOUNDSVILLE, NEW MARTINSVILLE, AND FAIRMONT  
136 PM EST THU FEB 20 2020  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 13 (-9) 36 (+3) 20 45  
RH % (24H TREND) 70 (-11) 26 (-19) 54 25  
20FT WND-VAL/AM(MPH) LGT/VAR SW 5  
20FT WND-RDG/PM(MPH) N 6 LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1190 1010  
MIXING HGT(FT-AGL/MSL) 3910 3300  
TRANSPORT WND (MPH) W 10 SW 22  
VENT RATE (KT-FT) 35190 62700  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
 

 
 
MDZ001-WVZ509>514-210930-  
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  
136 PM EST THU FEB 20 2020  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 9 (-11) 34 (+3) 18 45  
RH % (24H TREND) 76 (0) 25 (-24) 50 22  
20FT WND-VAL/AM(MPH) LGT/VAR SW 7 G21  
20FT WND-RDG/PM(MPH) N 6 W 5 W 5 G18 W 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1080 860  
MIXING HGT(FT-AGL/MSL) 3550 2820  
TRANSPORT WND (MPH) W 12 W 25  
VENT RATE (KT-FT) 35500 62040  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
 

 
 
OHZ057>059-068-069-210930-  
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-  
INCLUDING THE CITIES OF ZANESVILLE, CAMBRIDGE, MARTINS FERRY,  
ST. CLAIRSVILLE, CALDWELL, AND WOODSFIELD  
136 PM EST THU FEB 20 2020  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 12 (-10) 36 (+4) 20 45  
RH % (24H TREND) 71 (-12) 26 (-18) 56 26  
20FT WND-VAL/AM(MPH) LGT/VAR SW 5  
20FT WND-RDG/PM(MPH) N 6 LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1160 1040  
MIXING HGT(FT-AGL/MSL) 3820 3420  
TRANSPORT WND (MPH) W 10 SW 23  
VENT RATE (KT-FT) 34380 68400  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
 

 
 
OHZ039>041-048>050-210930-  
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-JEFFERSON OH-  
INCLUDING THE CITIES OF NEW PHILADELPHIA, DOVER, CARROLLTON,  
MALVERN, EAST LIVERPOOL, SALEM, COLUMBIANA, COSHOCTON, CADIZ,  
AND STEUBENVILLE  
136 PM EST THU FEB 20 2020  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 12 (-8) 35 (+5) 20 45  
RH % (24H TREND) 74 (-6) 25 (-20) 53 27  
20FT WND-VAL/AM(MPH) LGT/VAR SW 5  
20FT WND-RDG/PM(MPH) N 5 W 5 LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1100 1030  
MIXING HGT(FT-AGL/MSL) 3620 3390  
TRANSPORT WND (MPH) W 14 SW 25  
VENT RATE (KT-FT) 43440 74580  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
 

 
 
PAZ007>009-013>016-020-022-023-210930-  
MERCER-VENANGO-FOREST-LAWRENCE-BUTLER-CLARION-JEFFERSON PA-BEAVER-  
ARMSTRONG-INDIANA-  
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, FORD CITY, AND INDIANA  
136 PM EST THU FEB 20 2020  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 10 (-8) 35 (+8) 18 44  
RH % (24H TREND) 80 (-5) 28 (-24) 54 26  
20FT WND-VAL/AM(MPH) LGT/VAR SW 6  
20FT WND-RDG/PM(MPH) NW 5 W 6 SW 5 SW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1090 1080  
MIXING HGT(FT-AGL/MSL) 3570 3540  
TRANSPORT WND (MPH) W 17 W 26  
VENT RATE (KT-FT) 53550 81420  
DISPERSION 4 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
RAIN. LOWS IN THE UPPER 30S. HIGHS AROUND 50. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.  
COLDER. LOWS IN THE MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
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