293  
FNUS51 KPBZ 242052  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
452 PM EDT WED APR 24 2024  
   
DISCUSSION
 
 
SEASONABLY COOLER AND HIGHER RELATIVE HUMIDITY WILL HEEP FIRE  
CONCERNS SUPPRESSED TODAY. TOMORROW, RELATIVE HUMIDITY WILL DROP  
INTO THE UPPER 20S AND LOWER 30S, THOUGH WINDS WILL REMAIN LIGHT  
TO CALM UNDER HIGH PRESSURE. MARGINAL FIRE WEATHER CONDITIONS WILL  
PREVAIL.  
 

 
 
OHZ039-250815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 31 (-17) 62 (+7) 37 72  
RH % (24H TREND) 88 (-8) 26 (-33) 77 38  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1640 1870  
MIXING HGT(FT-AGL/MSL) 5400 6140  
TRANSPORT WND (MPH) N 6 S 16  
VENT RATE (KT-FT) 27000 85960  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 5  
ADI EARLY 22 FAIR 25 FAIR 5 VERY POOR 61 GOOD  
ADI LATE 8 POOR 37 FAIR 5 VERY POOR 103 VERY GOOD  
MAX LVORI EARLY 3 5 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-250815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 31 (-17) 61 (+6) 37 72  
RH % (24H TREND) 89 (-5) 27 (-33) 77 37  
20FT WND-VAL/AM(MPH) LGT/VAR E 7  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1670 1890  
MIXING HGT(FT-AGL/MSL) 5470 6200  
TRANSPORT WND (MPH) NE 6 S 16  
VENT RATE (KT-FT) 27350 86800  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 29 FAIR 5 VERY POOR 62 GOOD  
ADI LATE 13 GEN POOR 38 FAIR 6 VERY POOR 89 GOOD  
MAX LVORI EARLY 3 5 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-250815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 29 (-19) 61 (+6) 35 71  
RH % (24H TREND) 94 (-1) 25 (-37) 78 36  
20FT WND-VAL/AM(MPH) LGT/VAR E 7  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1670 2020  
MIXING HGT(FT-AGL/MSL) 5490 6630  
TRANSPORT WND (MPH) NE 6 S 15  
VENT RATE (KT-FT) 27450 86190  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 30 FAIR 4 VERY POOR 54 GEN GOOD  
ADI LATE 11 POOR 38 FAIR 5 VERY POOR 89 GOOD  
MAX LVORI EARLY 4 5 3 4  
MAX LVORI LATE 6 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-250815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 31 (-16) 62 (+6) 37 72  
RH % (24H TREND) 87 (-10) 28 (-29) 75 39  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1560 1770  
MIXING HGT(FT-AGL/MSL) 5120 5810  
TRANSPORT WND (MPH) NE 6 S 16  
VENT RATE (KT-FT) 25600 81340  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 5 5  
ADI EARLY 22 FAIR 24 FAIR 5 VERY POOR 52 GEN GOOD  
ADI LATE 8 POOR 36 FAIR 5 VERY POOR 100 GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-250815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 33 (-16) 62 (+4) 37 73  
RH % (24H TREND) 85 (-9) 27 (-28) 76 35  
20FT WND-VAL/AM(MPH) LGT/VAR E 7  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1690 1910  
MIXING HGT(FT-AGL/MSL) 5550 6260  
TRANSPORT WND (MPH) N 5 S 15  
VENT RATE (KT-FT) 22200 81380  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 25 FAIR 4 VERY POOR 63 GOOD  
ADI LATE 13 GEN POOR 35 FAIR 6 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-250815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 33 (-16) 62 (+4) 38 73  
RH % (24H TREND) 82 (-11) 24 (-28) 75 34  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1710 2070  
MIXING HGT(FT-AGL/MSL) 5620 6800  
TRANSPORT WND (MPH) N 6 S 15  
VENT RATE (KT-FT) 28100 88400  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 25 FAIR 4 VERY POOR 60 GEN GOOD  
ADI LATE 13 GEN POOR 39 FAIR 4 VERY POOR 103 VERY GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-250815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 32 (-18) 63 (+4) 37 74  
RH % (24H TREND) 86 (-10) 27 (-24) 77 37  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1530 1830  
MIXING HGT(FT-AGL/MSL) 5030 6000  
TRANSPORT WND (MPH) N 6 S 16  
VENT RATE (KT-FT) 25150 84000  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 5 4  
ADI EARLY 11 POOR 23 FAIR 4 VERY POOR 54 GEN GOOD  
ADI LATE 8 POOR 35 FAIR 4 VERY POOR 77 GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-250815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 33 (-17) 63 (+4) 38 74  
RH % (24H TREND) 83 (-13) 27 (-25) 76 37  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 1910  
MIXING HGT(FT-AGL/MSL) 5290 6270  
TRANSPORT WND (MPH) N 6 S 15  
VENT RATE (KT-FT) 26450 81510  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 5 4  
ADI EARLY 22 FAIR 24 FAIR 4 VERY POOR 61 GOOD  
ADI LATE 13 GEN POOR 37 FAIR 5 VERY POOR 102 VERY GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-250815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 34 (-15) 63 (+3) 38 73  
RH % (24H TREND) 85 (-11) 27 (-23) 77 34  
20FT WND-VAL/AM(MPH) LGT/VAR E 7  
20FT WND-RDG/PM(MPH) N 8 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1560 2000  
MIXING HGT(FT-AGL/MSL) 5130 6550  
TRANSPORT WND (MPH) N 6 S 15  
VENT RATE (KT-FT) 25650 85150  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 23 FAIR 4 VERY POOR 63 GOOD  
ADI LATE 8 POOR 36 FAIR 6 VERY POOR 82 GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-250815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-15) 64 (+2) 39 75  
RH % (24H TREND) 82 (-16) 27 (-19) 77 36  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1510 1950  
MIXING HGT(FT-AGL/MSL) 4960 6390  
TRANSPORT WND (MPH) N 6 S 15  
VENT RATE (KT-FT) 24800 83070  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 5 4  
ADI EARLY 22 FAIR 24 FAIR 4 VERY POOR 59 GEN GOOD  
ADI LATE 8 POOR 35 FAIR 5 VERY POOR 107 VERY GOOD  
MAX LVORI EARLY 3 4 2 4  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-250815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-14) 64 (+1) 39 74  
RH % (24H TREND) 83 (-14) 27 (-18) 78 34  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 8 LGT/VAR LGT/VAR S 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1530 2110  
MIXING HGT(FT-AGL/MSL) 5010 6920  
TRANSPORT WND (MPH) N 6 S 15  
VENT RATE (KT-FT) 25050 89960  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 5 4  
ADI EARLY 22 FAIR 21 FAIR 4 VERY POOR 60 GEN GOOD  
ADI LATE 7 POOR 35 FAIR 5 VERY POOR 108 VERY GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-250815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 26 (-20) 59 (+7) 35 68  
RH % (24H TREND) 100 (+2) 25 (-46) 77 40  
20FT WND-VAL/AM(MPH) LGT/VAR SE 8  
20FT WND-RDG/PM(MPH) N 6 LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1730 1920  
MIXING HGT(FT-AGL/MSL) 5680 6280  
TRANSPORT WND (MPH) N 6 S 16  
VENT RATE (KT-FT) 28400 87920  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 20 GEN POOR 31 FAIR 5 VERY POOR 65 GOOD  
ADI LATE 6 VERY POOR 39 FAIR 5 VERY POOR 72 GOOD  
MAX LVORI EARLY 6 7 3 3  
MAX LVORI LATE 9 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-250815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 25 (-19) 59 (+7) 34 65  
RH % (24H TREND) 100 (+2) 23 (-48) 77 39  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 6 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1830 1930  
MIXING HGT(FT-AGL/MSL) 6020 6330  
TRANSPORT WND (MPH) N 5 S 15  
VENT RATE (KT-FT) 24080 82290  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 19 GEN POOR 30 FAIR 5 VERY POOR 65 GOOD  
ADI LATE 6 VERY POOR 33 FAIR 5 VERY POOR 100 GOOD  
MAX LVORI EARLY 6 8 3 3  
MAX LVORI LATE 9 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-250815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 24 (-20) 59 (+7) 33 63  
RH % (24H TREND) 100 (+3) 19 (-49) 72 37  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 6 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1900 1920  
MIXING HGT(FT-AGL/MSL) 6230 6290  
TRANSPORT WND (MPH) N 5 S 15  
VENT RATE (KT-FT) 24920 81770  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 19 GEN POOR 25 FAIR 4 VERY POOR 78 GOOD  
ADI LATE 6 VERY POOR 39 FAIR 5 VERY POOR 104 VERY GOOD  
MAX LVORI EARLY 6 6 3 3  
MAX LVORI LATE 9 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-250815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 27 (-20) 60 (+5) 35 69  
RH % (24H TREND) 100 (+2) 25 (-40) 78 38  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 6 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1650 2010  
MIXING HGT(FT-AGL/MSL) 5430 6590  
TRANSPORT WND (MPH) N 6 S 15  
VENT RATE (KT-FT) 27150 85670  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 31 FAIR 4 VERY POOR 61 GOOD  
ADI LATE 8 POOR 38 FAIR 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 5 8 3 3  
MAX LVORI LATE 9 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-250815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 26 (-21) 60 (+4) 35 68  
RH % (24H TREND) 100 (+4) 25 (-39) 79 41  
20FT WND-VAL/AM(MPH) LGT/VAR E 7  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1670 2020  
MIXING HGT(FT-AGL/MSL) 5490 6620  
TRANSPORT WND (MPH) NE 6 S 14  
VENT RATE (KT-FT) 27450 79440  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 31 FAIR 3 VERY POOR 75 GOOD  
ADI LATE 8 POOR 36 FAIR 5 VERY POOR 101 VERY GOOD  
MAX LVORI EARLY 5 8 3 4  
MAX LVORI LATE 9 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-250815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 25 (-20) 59 (+5) 35 65  
RH % (24H TREND) 100 (+6) 22 (-42) 76 37  
20FT WND-VAL/AM(MPH) LGT/VAR SE 8  
20FT WND-RDG/PM(MPH) N 6 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1830 1920  
MIXING HGT(FT-AGL/MSL) 6020 6300  
TRANSPORT WND (MPH) N 5 S 15  
VENT RATE (KT-FT) 24080 81900  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 21 FAIR 30 FAIR 3 VERY POOR 62 GOOD  
ADI LATE 7 POOR 32 FAIR 5 VERY POOR 97 GOOD  
MAX LVORI EARLY 5 7 3 3  
MAX LVORI LATE 9 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-250815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 26 (-19) 59 (+3) 34 63  
RH % (24H TREND) 98 (+6) 20 (-40) 69 37  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1870 1930  
MIXING HGT(FT-AGL/MSL) 6120 6320  
TRANSPORT WND (MPH) N 5 S 15  
VENT RATE (KT-FT) 24480 82160  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 3 4 4 4  
ADI EARLY 22 FAIR 24 FAIR 3 VERY POOR 61 GOOD  
ADI LATE 7 POOR 33 FAIR 5 VERY POOR 69 GOOD  
MAX LVORI EARLY 4 5 2 3  
MAX LVORI LATE 7 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-250815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 30 (-18) 62 (+5) 38 70  
RH % (24H TREND) 95 (+2) 23 (-33) 75 35  
20FT WND-VAL/AM(MPH) LGT/VAR E 7  
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1690 2120  
MIXING HGT(FT-AGL/MSL) 5560 6960  
TRANSPORT WND (MPH) NE 6 S 15  
VENT RATE (KT-FT) 27800 90480  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 27 FAIR 3 VERY POOR 63 GOOD  
ADI LATE 8 POOR 39 FAIR 5 VERY POOR 106 VERY GOOD  
MAX LVORI EARLY 3 5 3 3  
MAX LVORI LATE 6 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-250815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 34 (-15) 62 (+3) 39 69  
RH % (24H TREND) 83 (-7) 25 (-29) 77 37  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) NW 8 G17 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1680 2110  
MIXING HGT(FT-AGL/MSL) 5500 6920  
TRANSPORT WND (MPH) NE 6 S 14  
VENT RATE (KT-FT) 27500 83040  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 24 FAIR 22 FAIR 3 VERY POOR 65 GOOD  
ADI LATE 8 POOR 38 FAIR 5 VERY POOR 98 GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-250815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 27 (-20) 60 (+2) 36 66  
RH % (24H TREND) 100 (+7) 24 (-34) 78 39  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1640 1960  
MIXING HGT(FT-AGL/MSL) 5380 6440  
TRANSPORT WND (MPH) NE 5 S 14  
VENT RATE (KT-FT) 21520 77280  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 22 FAIR 28 FAIR 3 VERY POOR 73 GOOD  
ADI LATE 8 POOR 33 FAIR 5 VERY POOR 98 GOOD  
MAX LVORI EARLY 4 7 3 4  
MAX LVORI LATE 9 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-250815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-14) 62 (+2) 38 71  
RH % (24H TREND) 82 (-11) 26 (-24) 79 34  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 9 G17 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1620 2110  
MIXING HGT(FT-AGL/MSL) 5320 6910  
TRANSPORT WND (MPH) N 6 S 14  
VENT RATE (KT-FT) 26600 82920  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 23 FAIR 21 FAIR 3 VERY POOR 57 GEN GOOD  
ADI LATE 13 GEN POOR 37 FAIR 6 VERY POOR 99 GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-250815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-13) 63 (+1) 39 72  
RH % (24H TREND) 85 (-13) 29 (-18) 82 35  
20FT WND-VAL/AM(MPH) LGT/VAR SE 6  
20FT WND-RDG/PM(MPH) N 8 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1560 2220  
MIXING HGT(FT-AGL/MSL) 5120 7280  
TRANSPORT WND (MPH) N 6 S 14  
VENT RATE (KT-FT) 25600 87360  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 23 FAIR 18 GEN POOR 4 VERY POOR 59 GEN GOOD  
ADI LATE 11 POOR 36 FAIR 4 VERY POOR 104 VERY GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-250815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-13) 62 (+1) 39 69  
RH % (24H TREND) 85 (-8) 27 (-26) 77 39  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1590 1940  
MIXING HGT(FT-AGL/MSL) 5220 6360  
TRANSPORT WND (MPH) NE 6 S 14  
VENT RATE (KT-FT) 26100 76320  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 24 FAIR 18 GEN POOR 4 VERY POOR 67 GOOD  
ADI LATE 7 POOR 34 FAIR 5 VERY POOR 82 GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-250815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-11) 61 (+2) 38 65  
RH % (24H TREND) 89 (-9) 25 (-27) 76 37  
20FT WND-VAL/AM(MPH) LGT/VAR SE 9 G17  
20FT WND-RDG/PM(MPH) NW 7 G17 LGT/VAR LGT/VAR SE 10 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 1620  
MIXING HGT(FT-AGL/MSL) 5270 5320  
TRANSPORT WND (MPH) N 6 S 16  
VENT RATE (KT-FT) 26350 74480  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 26 FAIR 16 GEN POOR 4 VERY POOR 61 GOOD  
ADI LATE 7 POOR 33 FAIR 8 POOR 68 GOOD  
MAX LVORI EARLY 4 4 3 3  
MAX LVORI LATE 5 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-250815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 37 (-12) 62 (0) 40 71  
RH % (24H TREND) 87 (-10) 30 (-19) 80 37  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1520 2150  
MIXING HGT(FT-AGL/MSL) 4980 7050  
TRANSPORT WND (MPH) N 6 S 13  
VENT RATE (KT-FT) 24900 77550  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 23 FAIR 16 GEN POOR 4 VERY POOR 65 GOOD  
ADI LATE 7 POOR 35 FAIR 8 POOR 96 GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-250815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-10) 60 (+1) 39 66  
RH % (24H TREND) 86 (-11) 30 (-20) 75 39  
20FT WND-VAL/AM(MPH) LGT/VAR SE 8  
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1590 1910  
MIXING HGT(FT-AGL/MSL) 5230 6270  
TRANSPORT WND (MPH) N 6 S 15  
VENT RATE (KT-FT) 26150 81510  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 25 FAIR 15 GEN POOR 5 VERY POOR 62 GOOD  
ADI LATE 7 POOR 36 FAIR 9 POOR 80 GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 5 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-250815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 28 (-19) 61 (+3) 37 66  
RH % (24H TREND) 97 (+5) 23 (-33) 76 39  
20FT WND-VAL/AM(MPH) LGT/VAR SE 8  
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1690 1870  
MIXING HGT(FT-AGL/MSL) 5550 6150  
TRANSPORT WND (MPH) NE 5 S 16  
VENT RATE (KT-FT) 22200 86100  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 24 FAIR 25 FAIR 4 VERY POOR 60 GEN GOOD  
ADI LATE 8 POOR 31 FAIR 6 VERY POOR 91 GOOD  
MAX LVORI EARLY 4 5 3 3  
MAX LVORI LATE 6 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-250815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 32 (-15) 60 (+2) 38 64  
RH % (24H TREND) 89 (-4) 25 (-31) 75 38  
20FT WND-VAL/AM(MPH) LGT/VAR SE 9  
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR LGT/VAR SE 10  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1670 1680  
MIXING HGT(FT-AGL/MSL) 5490 5520  
TRANSPORT WND (MPH) NE 5 S 15  
VENT RATE (KT-FT) 21960 71760  
DISPERSION 2 4  
LAL 1 1 1 1  
HAINES INDEX 2 3 4 3  
ADI EARLY 26 FAIR 24 FAIR 4 VERY POOR 60 GEN GOOD  
ADI LATE 7 POOR 31 FAIR 8 POOR 67 GOOD  
MAX LVORI EARLY 4 4 3 3  
MAX LVORI LATE 5 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-250815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 33 (-15) 62 (+4) 38 72  
RH % (24H TREND) 82 (-9) 23 (-30) 74 33  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1720 2110  
MIXING HGT(FT-AGL/MSL) 5650 6910  
TRANSPORT WND (MPH) NE 6 S 15  
VENT RATE (KT-FT) 28250 89830  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 26 FAIR 4 VERY POOR 64 GOOD  
ADI LATE 13 GEN POOR 40 FAIR 5 VERY POOR 106 VERY GOOD  
MAX LVORI EARLY 3 4 2 3  
MAX LVORI LATE 4 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-250815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-14) 63 (+4) 39 73  
RH % (24H TREND) 80 (-12) 24 (-25) 74 33  
20FT WND-VAL/AM(MPH) LGT/VAR E 6  
20FT WND-RDG/PM(MPH) N 8 G17 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1710 2180  
MIXING HGT(FT-AGL/MSL) 5620 7150  
TRANSPORT WND (MPH) N 6 S 14  
VENT RATE (KT-FT) 28100 85800  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 25 FAIR 3 VERY POOR 57 GEN GOOD  
ADI LATE 13 GEN POOR 38 FAIR 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 4 2 3  
MAX LVORI LATE 4 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-250815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-13) 62 (+2) 38 72  
RH % (24H TREND) 82 (-12) 26 (-23) 77 34  
20FT WND-VAL/AM(MPH) LGT/VAR E 7  
20FT WND-RDG/PM(MPH) N 8 G17 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 2070  
MIXING HGT(FT-AGL/MSL) 5270 6780  
TRANSPORT WND (MPH) N 6 S 14  
VENT RATE (KT-FT) 26350 81360  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 24 FAIR 4 VERY POOR 58 GEN GOOD  
ADI LATE 15 GEN POOR 37 FAIR 5 VERY POOR 98 GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-250815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-13) 64 (+2) 39 74  
RH % (24H TREND) 83 (-13) 28 (-20) 78 35  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) N 8 LGT/VAR NE 5 S 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 2190  
MIXING HGT(FT-AGL/MSL) 5280 7190  
TRANSPORT WND (MPH) N 6 S 14  
VENT RATE (KT-FT) 26400 86280  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 21 FAIR 4 VERY POOR 59 GEN GOOD  
ADI LATE 8 POOR 37 FAIR 5 VERY POOR 102 VERY GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-250815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 37 (-12) 63 (0) 40 73  
RH % (24H TREND) 83 (-9) 28 (-17) 78 35  
20FT WND-VAL/AM(MPH) LGT/VAR SE 6  
20FT WND-RDG/PM(MPH) N 8 LGT/VAR NE 5 S 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 2220  
MIXING HGT(FT-AGL/MSL) 5270 7300  
TRANSPORT WND (MPH) N 6 S 14  
VENT RATE (KT-FT) 26350 87600  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 4  
ADI EARLY 22 FAIR 19 GEN POOR 5 VERY POOR 52 GEN GOOD  
ADI LATE 8 POOR 37 FAIR 5 VERY POOR 103 VERY GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-250815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 37 (-14) 64 (+1) 40 72  
RH % (24H TREND) 85 (-2) 28 (-17) 81 35  
20FT WND-VAL/AM(MPH) LGT/VAR SE 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR NE 5 S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1580 2150  
MIXING HGT(FT-AGL/MSL) 5170 7060  
TRANSPORT WND (MPH) N 6 S 13  
VENT RATE (KT-FT) 25850 77660  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 21 FAIR 20 GEN POOR 5 VERY POOR 53 GEN GOOD  
ADI LATE 9 POOR 36 FAIR 4 VERY POOR 96 GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-250815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 37 (-13) 64 (+1) 40 72  
RH % (24H TREND) 85 (-5) 29 (-17) 81 35  
20FT WND-VAL/AM(MPH) LGT/VAR SE 6  
20FT WND-RDG/PM(MPH) N 7 LGT/VAR NE 5 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1540 2230  
MIXING HGT(FT-AGL/MSL) 5040 7310  
TRANSPORT WND (MPH) N 6 S 14  
VENT RATE (KT-FT) 25200 87720  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 22 FAIR 19 GEN POOR 4 VERY POOR 59 GEN GOOD  
ADI LATE 9 POOR 35 FAIR 4 VERY POOR 102 VERY GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-250815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 37 (-11) 62 (+2) 40 69  
RH % (24H TREND) 85 (-7) 30 (-18) 79 38  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 5 SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1520 2210  
MIXING HGT(FT-AGL/MSL) 4990 7250  
TRANSPORT WND (MPH) NW 6 S 13  
VENT RATE (KT-FT) 24950 79750  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 22 FAIR 18 GEN POOR 5 VERY POOR 66 GOOD  
ADI LATE 6 VERY POOR 35 FAIR 8 POOR 98 GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 5 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-250815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-12) 64 (+3) 41 69  
RH % (24H TREND) 89 (-1) 28 (-19) 79 38  
20FT WND-VAL/AM(MPH) LGT/VAR SE 6  
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1630 2180  
MIXING HGT(FT-AGL/MSL) 5340 7140  
TRANSPORT WND (MPH) NW 6 S 13  
VENT RATE (KT-FT) 26700 78540  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 22 FAIR 15 GEN POOR 5 VERY POOR 66 GOOD  
ADI LATE 6 VERY POOR 37 FAIR 6 VERY POOR 95 GOOD  
MAX LVORI EARLY 4 5 3 4  
MAX LVORI LATE 6 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-250815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-11) 62 (+3) 39 67  
RH % (24H TREND) 89 (-3) 27 (-20) 81 38  
20FT WND-VAL/AM(MPH) LGT/VAR SE 7  
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR NE 5 SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1660 2010  
MIXING HGT(FT-AGL/MSL) 5430 6600  
TRANSPORT WND (MPH) NW 6 S 14  
VENT RATE (KT-FT) 27150 79200  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 3 3  
ADI EARLY 24 FAIR 19 GEN POOR 5 VERY POOR 58 GEN GOOD  
ADI LATE 5 VERY POOR 39 FAIR 8 POOR 89 GOOD  
MAX LVORI EARLY 4 5 3 4  
MAX LVORI LATE 6 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-250815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-12) 65 (+4) 40 68  
RH % (24H TREND) 94 (+4) 26 (-18) 86 37  
20FT WND-VAL/AM(MPH) LGT/VAR SE 6  
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1630 2070  
MIXING HGT(FT-AGL/MSL) 5340 6780  
TRANSPORT WND (MPH) W 7 S 13  
VENT RATE (KT-FT) 32040 74580  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 3 3 4 3  
ADI EARLY 24 FAIR 26 FAIR 4 VERY POOR 60 GEN GOOD  
ADI LATE 4 VERY POOR 43 GEN GOOD 5 VERY POOR 91 GOOD  
MAX LVORI EARLY 4 6 3 4  
MAX LVORI LATE 6 2 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-250815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
452 PM EDT WED APR 24 2024  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 34 (-9) 59 (+3) 36 62  
RH % (24H TREND) 96 (-1) 31 (-19) 93 46  
20FT WND-VAL/AM(MPH) LGT/VAR SE 8  
20FT WND-RDG/PM(MPH) NW 7 G20 NW 5 E 6 SE 10 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1650 1690  
MIXING HGT(FT-AGL/MSL) 5400 5530  
TRANSPORT WND (MPH) W 7 S 14  
VENT RATE (KT-FT) 32400 66360  
DISPERSION 3 4  
LAL 1 1 1 1  
HAINES INDEX 4 4 4 4  
ADI EARLY 28 FAIR 24 FAIR 6 VERY POOR 47 GEN GOOD  
ADI LATE 5 VERY POOR 42 GEN GOOD 8 POOR 59 GEN GOOD  
MAX LVORI EARLY 4 6 3 5  
MAX LVORI LATE 7 1 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
50. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MILCAREK/MLB  
 
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