322  
FNUS51 KPBZ 011733  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
133 PM EDT TUE SEP 1 2026  
   
DISCUSSION
 
 
CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE NEXT COUPLE OF DAYS  
WITH A WEST-SOUTHWESTERLY WIND FORECAST TO REMAIN UNDER 10 MPH  
OUTSIDE ANY STORMS. WITH LIGHT WIND AND MOISTURE EXPECTED, THERE  
ARE NO FIRE WEATHER CONCERNS AT THIS TIME.  
 
OHZ039-020815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 30  
TEMP (24H TREND) 71 (-1) 91 (+3) 72 90  
RH % (24H TREND) 97 (0) 56 (-8) 92 59  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1640 1520  
MIXING HGT(FT-AGL/MSL) 5370 4990  
TRANSPORT WND (MPH) W 13 W 15  
VENT RATE (KT-FT) 59070 64870  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 9 POOR 20 GEN POOR 5 VERY POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 76 GOOD 5 VERY POOR 77 GOOD  
MAX LVORI EARLY 6 7 5 5  
MAX LVORI LATE 8 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-020815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 30  
CHANCE OF THUNDER (%) 20 0 20 30  
TEMP (24H TREND) 71 (-1) 90 (+3) 72 89  
RH % (24H TREND) 96 (-1) 56 (-8) 91 60  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR W 8  
PRECIP AMOUNT 0.04 0.00 0.02 0.03  
PRECIP DURATION 0 1 1  
PRECIP BEGIN 2 AM 6 PM 6 AM  
PRECIP END 6 AM 1 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1630 1360  
MIXING HGT(FT-AGL/MSL) 5350 4460  
TRANSPORT WND (MPH) W 13 W 15  
VENT RATE (KT-FT) 58850 57980  
CATEGORY DAY 4 4  
INVERSION 8PM 79F/10AM 7PM 78F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 9 POOR 23 FAIR 6 VERY POOR 35 FAIR  
MAX ADI LATE 5 VERY POOR 76 GOOD 5 VERY POOR 65 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 7 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-020815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 30 30 50  
CHANCE OF THUNDER (%) 20 20 30 40  
TEMP (24H TREND) 71 (-1) 91 (+4) 71 89  
RH % (24H TREND) 97 (+1) 57 (-5) 93 61  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR W 7  
PRECIP AMOUNT 0.04 0.03 0.03 0.05  
PRECIP DURATION 1 1 1 2  
PRECIP BEGIN 11 PM CONTINUING CONTINUING 6 AM  
PRECIP END CONTINUING CONTINUING 1 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1480 1230  
MIXING HGT(FT-AGL/MSL) 4850 4040  
TRANSPORT WND (MPH) W 13 W 14  
VENT RATE (KT-FT) 53350 48480  
CATEGORY DAY 4 3  
INVERSION 8PM 78F/10AM 7PM 78F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 9 POOR 24 FAIR 7 POOR 40 FAIR  
MAX ADI LATE 5 VERY POOR 70 GOOD 6 VERY POOR 61 GOOD  
MAX LVORI EARLY 6 7 5 5  
MAX LVORI LATE 8 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-020815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 70 (-1) 91 (+3) 72 90  
RH % (24H TREND) 96 (0) 54 (-11) 91 57  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1710 1620  
MIXING HGT(FT-AGL/MSL) 5620 5310  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 61820 58410  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 80F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 17 GEN POOR 5 VERY POOR 31 FAIR  
MAX ADI LATE 4 VERY POOR 77 GOOD 4 VERY POOR 78 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 8 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-020815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 0 20 30  
CHANCE OF THUNDER (%) 0 0 20 20  
TEMP (24H TREND) 71 (-1) 91 (+3) 72 90  
RH % (24H TREND) 97 (-3) 56 (-8) 92 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.00 0.00 0.01 0.02  
PRECIP DURATION 0 1  
PRECIP BEGIN 8 PM 6 AM  
PRECIP END 1 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1620 1460  
MIXING HGT(FT-AGL/MSL) 5320 4800  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 58520 52800  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 7 POOR 19 GEN POOR 5 VERY POOR 31 FAIR  
MAX ADI LATE 4 VERY POOR 76 GOOD 4 VERY POOR 66 GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 8 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-020815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 40  
CHANCE OF THUNDER (%) 20 0 20 30  
TEMP (24H TREND) 71 (-1) 91 (+4) 71 89  
RH % (24H TREND) 96 (-3) 55 (-8) 91 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.04 0.00 0.03 0.03  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 12 AM 6 PM 6 AM  
PRECIP END 6 AM 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1600 1380  
MIXING HGT(FT-AGL/MSL) 5260 4540  
TRANSPORT WND (MPH) W 13 W 14  
VENT RATE (KT-FT) 57860 54480  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 20 GEN POOR 5 VERY POOR 35 FAIR  
MAX ADI LATE 4 VERY POOR 79 GOOD 5 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 7 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-020815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 70 (-1) 91 (+2) 72 91  
RH % (24H TREND) 95 (-1) 53 (-9) 91 55  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1660 1600  
MIXING HGT(FT-AGL/MSL) 5460 5240  
TRANSPORT WND (MPH) W 12 W 13  
VENT RATE (KT-FT) 54600 57640  
CATEGORY DAY 4 4  
INVERSION 7PM 80F/10AM 7PM 81F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 16 GEN POOR 5 VERY POOR 27 FAIR  
MAX ADI LATE 4 VERY POOR 71 GOOD 5 VERY POOR 74 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 7 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-020815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 70 (-1) 92 (+3) 72 91  
RH % (24H TREND) 96 (-3) 53 (-8) 92 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1660 1560  
MIXING HGT(FT-AGL/MSL) 5440 5130  
TRANSPORT WND (MPH) W 12 W 13  
VENT RATE (KT-FT) 54400 56430  
CATEGORY DAY 4 4  
INVERSION 7PM 80F/10AM 7PM 80F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 4 VERY POOR 28 FAIR  
MAX ADI LATE 4 VERY POOR 75 GOOD 4 VERY POOR 76 GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 8 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-020815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 71 (-1) 92 (+3) 72 91  
RH % (24H TREND) 95 (-3) 53 (-7) 91 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1640 1420  
MIXING HGT(FT-AGL/MSL) 5370 4660  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 59070 51260  
CATEGORY DAY 4 4  
INVERSION 7PM 80F/10AM 7PM 80F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 18 GEN POOR 4 VERY POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 77 GOOD 5 VERY POOR 68 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 7 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-020815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 71 (0) 92 (+3) 72 91  
RH % (24H TREND) 95 (-3) 52 (-8) 92 55  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1750 1610  
MIXING HGT(FT-AGL/MSL) 5760 5300  
TRANSPORT WND (MPH) W 10 W 12  
VENT RATE (KT-FT) 51840 53000  
CATEGORY DAY 4 4  
INVERSION 7PM 84F/11AM 7PM 80F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 4 VERY POOR 29 FAIR  
MAX ADI LATE 3 VERY POOR 73 GOOD 4 VERY POOR 70 GOOD  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 6 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-020815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 71 (0) 93 (+3) 72 92  
RH % (24H TREND) 95 (-3) 51 (-7) 92 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1650 1490  
MIXING HGT(FT-AGL/MSL) 5400 4890  
TRANSPORT WND (MPH) W 12 W 12  
VENT RATE (KT-FT) 54000 48900  
CATEGORY DAY 4 3  
INVERSION 7PM 80F/10AM 7PM 80F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 4 VERY POOR 29 FAIR  
MAX ADI LATE 3 VERY POOR 75 GOOD 4 VERY POOR 68 GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-020815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 50 60 60  
CHANCE OF THUNDER (%) 20 30 40 40  
TEMP (24H TREND) 70 (-1) 91 (+3) 70 87  
RH % (24H TREND) 100 (+6) 58 (-5) 99 63  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 SW 5 W 8  
PRECIP AMOUNT 0.04 0.13 0.22 0.11  
PRECIP DURATION 1 2 2 5  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 1060  
MIXING HGT(FT-AGL/MSL) 4710 3470  
TRANSPORT WND (MPH) W 13 W 16  
VENT RATE (KT-FT) 51810 48580  
CATEGORY DAY 4 3  
INVERSION 7PM 77F/10AM 6PM 77F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 28 FAIR 7 POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 68 GOOD 7 POOR 53 GEN GOOD  
MAX LVORI EARLY 8 9 6 7  
MAX LVORI LATE 9 3 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-020815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 60 70  
CHANCE OF THUNDER (%) 30 30 40 40  
TEMP (24H TREND) 69 (-1) 89 (+2) 69 86  
RH % (24H TREND) 100 (+4) 63 (-3) 99 70  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR W 6  
PRECIP AMOUNT 0.02 0.08 0.10 0.19  
PRECIP DURATION 1 2 3 5  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1400 1100  
MIXING HGT(FT-AGL/MSL) 4590 3610  
TRANSPORT WND (MPH) W 13 W 17  
VENT RATE (KT-FT) 50490 54150  
CATEGORY DAY 4 4  
INVERSION 7PM 74F/10AM 7PM 74F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 25 FAIR 6 VERY POOR 30 FAIR  
MAX ADI LATE 3 VERY POOR 65 GOOD 7 POOR 67 GOOD  
MAX LVORI EARLY 8 8 6 9  
MAX LVORI LATE 10 4 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-020815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 50 80  
CHANCE OF THUNDER (%) 20 40 40 40  
TEMP (24H TREND) 68 (-1) 89 (+3) 68 84  
RH % (24H TREND) 100 (+3) 61 (-3) 99 69  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.00 0.04 0.08 0.27  
PRECIP DURATION 1 2 2 10  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1260 1060  
MIXING HGT(FT-AGL/MSL) 4140 3480  
TRANSPORT WND (MPH) W 12 W 16  
VENT RATE (KT-FT) 41400 48720  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/10AM 7PM 70F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 20 GEN POOR 5 VERY POOR 29 FAIR  
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 5 VERY POOR 67 GOOD  
MAX LVORI EARLY 8 8 6 8  
MAX LVORI LATE 10 3 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-020815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 50 60  
CHANCE OF THUNDER (%) 20 20 30 40  
TEMP (24H TREND) 70 (-2) 91 (+2) 70 89  
RH % (24H TREND) 100 (+5) 57 (-6) 97 62  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.03 0.03 0.16 0.10  
PRECIP DURATION 1 1 2 4  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1460 1130  
MIXING HGT(FT-AGL/MSL) 4780 3700  
TRANSPORT WND (MPH) W 14 W 15  
VENT RATE (KT-FT) 57360 48100  
CATEGORY DAY 4 3  
INVERSION 7PM 78F/10AM 7PM 78F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 26 FAIR 7 POOR 36 FAIR  
MAX ADI LATE 3 VERY POOR 74 GOOD 7 POOR 59 GEN GOOD  
MAX LVORI EARLY 8 9 6 6  
MAX LVORI LATE 9 3 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-020815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 60 60  
CHANCE OF THUNDER (%) 30 30 30 40  
TEMP (24H TREND) 69 (-1) 90 (+2) 69 88  
RH % (24H TREND) 100 (+5) 61 (-5) 100 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR W 7  
PRECIP AMOUNT 0.03 0.04 0.22 0.11  
PRECIP DURATION 1 1 3 5  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1010  
MIXING HGT(FT-AGL/MSL) 4930 3320  
TRANSPORT WND (MPH) W 14 W 15  
VENT RATE (KT-FT) 59160 43160  
CATEGORY DAY 4 3  
INVERSION 7PM 77F/10AM 7PM 76F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 25 FAIR 7 POOR 32 FAIR  
MAX ADI LATE 3 VERY POOR 75 GOOD 7 POOR 47 GEN GOOD  
MAX LVORI EARLY 9 9 6 8  
MAX LVORI LATE 9 3 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-020815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 60 60 70  
CHANCE OF THUNDER (%) 40 30 40 40  
TEMP (24H TREND) 69 (0) 88 (+1) 68 87  
RH % (24H TREND) 100 (+4) 63 (-2) 99 69  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 6  
PRECIP AMOUNT 0.04 0.06 0.10 0.26  
PRECIP DURATION 2 2 3 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1400 1050  
MIXING HGT(FT-AGL/MSL) 4590 3460  
TRANSPORT WND (MPH) W 12 W 17  
VENT RATE (KT-FT) 45900 51900  
CATEGORY DAY 3 4  
INVERSION 7PM 74F/10AM 7PM 74F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 20 GEN POOR 5 VERY POOR 31 FAIR  
MAX ADI LATE 3 VERY POOR 61 GOOD 7 POOR 68 GOOD  
MAX LVORI EARLY 8 8 6 9  
MAX LVORI LATE 10 4 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-020815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 70 70  
CHANCE OF THUNDER (%) 40 40 50 40  
TEMP (24H TREND) 68 (-1) 86 (+1) 68 85  
RH % (24H TREND) 100 (+3) 65 (-1) 99 71  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.03 0.04 0.17 0.29  
PRECIP DURATION 2 2 5 8  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1300 1010  
MIXING HGT(FT-AGL/MSL) 4270 3320  
TRANSPORT WND (MPH) W 12 W 16  
VENT RATE (KT-FT) 42700 46480  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/10AM 7PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 19 GEN POOR 6 VERY POOR 30 FAIR  
MAX ADI LATE 3 VERY POOR 57 GEN GOOD 7 POOR 56 GEN GOOD  
MAX LVORI EARLY 8 8 6 9  
MAX LVORI LATE 10 4 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-020815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 30 50 60  
CHANCE OF THUNDER (%) 20 20 30 40  
TEMP (24H TREND) 71 (-1) 91 (+3) 71 89  
RH % (24H TREND) 99 (+4) 57 (-3) 95 60  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.04 0.02 0.08 0.08  
PRECIP DURATION 1 1 2 5  
PRECIP BEGIN 10 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1540 1200  
MIXING HGT(FT-AGL/MSL) 5060 3920  
TRANSPORT WND (MPH) W 14 W 13  
VENT RATE (KT-FT) 60720 43120  
CATEGORY DAY 4 3  
INVERSION 8PM 78F/10AM 7PM 78F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 22 FAIR 7 POOR 35 FAIR  
MAX ADI LATE 3 VERY POOR 79 GOOD 6 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 6 8 5 6  
MAX LVORI LATE 8 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-020815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 50 60  
CHANCE OF THUNDER (%) 30 20 30 30  
TEMP (24H TREND) 71 (-1) 91 (+2) 71 89  
RH % (24H TREND) 98 (+4) 59 (-3) 94 61  
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR W 9  
PRECIP AMOUNT 0.07 0.02 0.21 0.08  
PRECIP DURATION 1 1 2 5  
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1260  
MIXING HGT(FT-AGL/MSL) 4890 4150  
TRANSPORT WND (MPH) W 13 W 14  
VENT RATE (KT-FT) 53790 49800  
CATEGORY DAY 4 3  
INVERSION 7PM 78F/10AM 7PM 78F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 17 GEN POOR 21 FAIR 7 POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 71 GOOD 6 VERY POOR 49 GEN GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 7 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-020815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 40 60 70  
CHANCE OF THUNDER (%) 40 30 40 40  
TEMP (24H TREND) 69 (-1) 91 (+3) 69 89  
RH % (24H TREND) 100 (+3) 64 (-3) 99 67  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.06 0.04 0.25 0.18  
PRECIP DURATION 2 1 3 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1400 1070  
MIXING HGT(FT-AGL/MSL) 4600 3520  
TRANSPORT WND (MPH) W 12 W 15  
VENT RATE (KT-FT) 46000 45760  
CATEGORY DAY 3 3  
INVERSION 7PM 76F/10AM 7PM 76F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 21 FAIR 6 VERY POOR 33 FAIR  
MAX ADI LATE 3 VERY POOR 64 GOOD 6 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 8 9 6 8  
MAX LVORI LATE 9 4 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-020815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 40 40  
CHANCE OF THUNDER (%) 20 20 30 30  
TEMP (24H TREND) 71 (0) 90 (+3) 71 89  
RH % (24H TREND) 95 (0) 57 (-5) 91 59  
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR W 8  
PRECIP AMOUNT 0.05 0.03 0.11 0.03  
PRECIP DURATION 1 1 2 2  
PRECIP BEGIN 9 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1480 1340  
MIXING HGT(FT-AGL/MSL) 4850 4390  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 53350 48290  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 78F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 21 FAIR 5 VERY POOR 33 FAIR  
MAX ADI LATE 4 VERY POOR 70 GOOD 6 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-020815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 30  
CHANCE OF THUNDER (%) 20 0 30 20  
TEMP (24H TREND) 70 (0) 91 (+3) 71 90  
RH % (24H TREND) 94 (0) 55 (-6) 91 57  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.04 0.00 0.06 0.02  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 11 PM 7 PM CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1570 1430  
MIXING HGT(FT-AGL/MSL) 5160 4690  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 56760 51590  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 7 POOR 25 FAIR 5 VERY POOR 36 FAIR  
MAX ADI LATE 4 VERY POOR 74 GOOD 5 VERY POOR 62 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-020815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 20 50 60  
CHANCE OF THUNDER (%) 30 20 30 30  
TEMP (24H TREND) 70 (-1) 90 (+2) 70 89  
RH % (24H TREND) 99 (+6) 61 (-3) 96 63  
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR SW 6  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR W 9  
PRECIP AMOUNT 0.11 0.04 0.16 0.12  
PRECIP DURATION 2 1 2 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1350 1040  
MIXING HGT(FT-AGL/MSL) 4430 3430  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 48730 37730  
CATEGORY DAY 4 3  
INVERSION 7PM 77F/10AM 7PM 77F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 14 GEN POOR 20 GEN POOR 7 POOR 30 FAIR  
MAX ADI LATE 4 VERY POOR 61 GOOD 7 POOR 41 GEN GOOD  
MAX LVORI EARLY 6 8 6 6  
MAX LVORI LATE 8 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-020815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 30 40 60  
CHANCE OF THUNDER (%) 30 20 30 30  
TEMP (24H TREND) 68 (-2) 90 (+4) 69 89  
RH % (24H TREND) 99 (+5) 59 (-4) 96 60  
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR W 7  
PRECIP AMOUNT 0.08 0.06 0.14 0.13  
PRECIP DURATION 2 1 2 4  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1190 950  
MIXING HGT(FT-AGL/MSL) 3910 3120  
TRANSPORT WND (MPH) W 13 W 14  
VENT RATE (KT-FT) 43010 37440  
CATEGORY DAY 3 3  
INVERSION 7PM 75F/10AM 7PM 75F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 15 GEN POOR 24 FAIR 6 VERY POOR 33 FAIR  
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 6 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 6 8 6 6  
MAX LVORI LATE 8 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-020815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 50 50  
CHANCE OF THUNDER (%) 20 20 20 30  
TEMP (24H TREND) 70 (-1) 91 (+3) 71 89  
RH % (24H TREND) 95 (+5) 57 (-5) 92 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.05 0.04 0.09 0.06  
PRECIP DURATION 1 1 1 2  
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1260  
MIXING HGT(FT-AGL/MSL) 4880 4130  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 53680 45430  
CATEGORY DAY 4 3  
INVERSION 7PM 78F/10AM 7PM 78F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 22 FAIR 5 VERY POOR 27 FAIR  
MAX ADI LATE 4 VERY POOR 70 GOOD 6 VERY POOR 51 GEN GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-020815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 30 40 60  
CHANCE OF THUNDER (%) 20 20 20 30  
TEMP (24H TREND) 68 (0) 89 (+3) 68 88  
RH % (24H TREND) 97 (+2) 55 (-6) 93 57  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.07 0.08 0.15 0.10  
PRECIP DURATION 1 1 1 4  
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1370 1120  
MIXING HGT(FT-AGL/MSL) 4490 3660  
TRANSPORT WND (MPH) W 13 W 14  
VENT RATE (KT-FT) 49390 43920  
CATEGORY DAY 4 3  
INVERSION 7PM 76F/10AM 7PM 76F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 27 FAIR 5 VERY POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 65 GOOD 5 VERY POOR 51 GEN GOOD  
MAX LVORI EARLY 6 6 6 6  
MAX LVORI LATE 7 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-020815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 30 50 60  
CHANCE OF THUNDER (%) 40 30 40 40  
TEMP (24H TREND) 69 (-1) 89 (+3) 69 87  
RH % (24H TREND) 100 (+4) 65 (-2) 98 67  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 8  
PRECIP AMOUNT 0.05 0.05 0.28 0.20  
PRECIP DURATION 2 1 2 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1340 1040  
MIXING HGT(FT-AGL/MSL) 4380 3410  
TRANSPORT WND (MPH) W 12 W 15  
VENT RATE (KT-FT) 43800 44330  
CATEGORY DAY 3 3  
INVERSION 7PM 75F/10AM 7PM 75F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 14 GEN POOR 21 FAIR 6 VERY POOR 34 FAIR  
MAX ADI LATE 3 VERY POOR 62 GOOD 6 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 7 8 6 8  
MAX LVORI LATE 9 4 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-020815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 30 50 60  
CHANCE OF THUNDER (%) 30 20 40 30  
TEMP (24H TREND) 68 (-2) 88 (+3) 69 86  
RH % (24H TREND) 100 (+4) 65 (-2) 98 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR W 8  
PRECIP AMOUNT 0.05 0.03 0.22 0.17  
PRECIP DURATION 1 1 2 5  
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1270 1000  
MIXING HGT(FT-AGL/MSL) 4150 3300  
TRANSPORT WND (MPH) W 12 W 15  
VENT RATE (KT-FT) 41500 42900  
CATEGORY DAY 3 3  
INVERSION 7PM 75F/10AM 6PM 75F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 14 GEN POOR 22 FAIR 6 VERY POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 6 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 6 8 6 7  
MAX LVORI LATE 9 3 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-020815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 40 50  
CHANCE OF THUNDER (%) 20 20 30 30  
TEMP (24H TREND) 71 (0) 91 (+4) 71 89  
RH % (24H TREND) 97 (-1) 57 (-6) 92 60  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.05 0.05 0.08 0.06  
PRECIP DURATION 1 0 1 1  
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1570 1240  
MIXING HGT(FT-AGL/MSL) 5150 4080  
TRANSPORT WND (MPH) W 14 W 13  
VENT RATE (KT-FT) 61800 44880  
CATEGORY DAY 4 3  
INVERSION 8PM 78F/10AM 7PM 79F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 20 GEN POOR 7 POOR 35 FAIR  
MAX ADI LATE 4 VERY POOR 79 GOOD 5 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 8 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-020815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 40 30  
CHANCE OF THUNDER (%) 20 0 30 30  
TEMP (24H TREND) 71 (-1) 91 (+3) 72 90  
RH % (24H TREND) 95 (-1) 56 (-6) 91 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.04 0.00 0.03 0.02  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 12 AM 6 PM 6 AM  
PRECIP END 6 AM 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1530 1440  
MIXING HGT(FT-AGL/MSL) 5010 4720  
TRANSPORT WND (MPH) W 14 W 13  
VENT RATE (KT-FT) 60120 51920  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 18 GEN POOR 5 VERY POOR 34 FAIR  
MAX ADI LATE 4 VERY POOR 78 GOOD 5 VERY POOR 66 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-020815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 40 30  
CHANCE OF THUNDER (%) 20 0 30 20  
TEMP (24H TREND) 71 (-1) 91 (+3) 72 89  
RH % (24H TREND) 95 (-1) 56 (-7) 92 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.05 0.00 0.02 0.01  
PRECIP DURATION 0 1 1  
PRECIP BEGIN 12 AM 8 PM 6 AM  
PRECIP END 4 AM 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1560 1480  
MIXING HGT(FT-AGL/MSL) 5120 4840  
TRANSPORT WND (MPH) W 12 W 13  
VENT RATE (KT-FT) 51200 53240  
CATEGORY DAY 3 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 19 GEN POOR 4 VERY POOR 35 FAIR  
MAX ADI LATE 4 VERY POOR 73 GOOD 5 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 7 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-020815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 30  
CHANCE OF THUNDER (%) 20 0 20 20  
TEMP (24H TREND) 71 (0) 92 (+3) 71 91  
RH % (24H TREND) 95 (+1) 54 (-7) 92 57  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 6  
PRECIP AMOUNT 0.04 0.00 0.01 0.02  
PRECIP DURATION 0 1 1  
PRECIP BEGIN 12 AM 10 PM 6 AM  
PRECIP END 4 AM 3 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1580 1470  
MIXING HGT(FT-AGL/MSL) 5190 4840  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 57090 53240  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 80F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 4 VERY POOR 34 FAIR  
MAX ADI LATE 4 VERY POOR 76 GOOD 4 VERY POOR 69 GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 6 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-020815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 20  
CHANCE OF THUNDER (%) 0 0 20 20  
TEMP (24H TREND) 70 (0) 91 (+2) 71 90  
RH % (24H TREND) 95 (0) 53 (-8) 93 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.02 0.00 0.02 0.01  
PRECIP DURATION 0 1 1  
PRECIP BEGIN 6 PM 12 AM CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1570 1540  
MIXING HGT(FT-AGL/MSL) 5140 5040  
TRANSPORT WND (MPH) W 12 W 13  
VENT RATE (KT-FT) 51400 55440  
CATEGORY DAY 3 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 16 GEN POOR 4 VERY POOR 31 FAIR  
MAX ADI LATE 3 VERY POOR 73 GOOD 4 VERY POOR 69 GOOD  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 6 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-020815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 30  
CHANCE OF THUNDER (%) 20 0 20 20  
TEMP (24H TREND) 69 (0) 90 (+2) 70 89  
RH % (24H TREND) 95 (-2) 55 (-7) 93 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 6  
PRECIP AMOUNT 0.03 0.00 0.02 0.00  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 6 PM 8 PM CONTINUING  
PRECIP END 5 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1550 1510  
MIXING HGT(FT-AGL/MSL) 5100 4940  
TRANSPORT WND (MPH) W 12 W 13  
VENT RATE (KT-FT) 51000 54340  
CATEGORY DAY 3 4  
INVERSION 7PM 78F/10AM 7PM 79F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 4 VERY POOR 29 FAIR  
MAX ADI LATE 3 VERY POOR 72 GOOD 4 VERY POOR 71 GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 6 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-020815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 30  
CHANCE OF THUNDER (%) 20 0 30 20  
TEMP (24H TREND) 70 (0) 90 (+2) 70 89  
RH % (24H TREND) 94 (-2) 55 (-7) 92 57  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR W 6  
PRECIP AMOUNT 0.03 0.00 0.04 0.01  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 11 PM 8 PM CONTINUING  
PRECIP END 5 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1540 1460  
MIXING HGT(FT-AGL/MSL) 5040 4790  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 55440 52690  
CATEGORY DAY 4 4  
INVERSION 7PM 79F/10AM 7PM 79F/10AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 23 FAIR 4 VERY POOR 29 FAIR  
MAX ADI LATE 3 VERY POOR 72 GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-020815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 40 40  
CHANCE OF THUNDER (%) 20 0 20 30  
TEMP (24H TREND) 68 (0) 87 (+2) 69 86  
RH % (24H TREND) 95 (-4) 58 (-7) 92 60  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.02 0.00 0.08 0.02  
PRECIP DURATION 1 1 2  
PRECIP BEGIN 6 PM 8 PM 6 AM  
PRECIP END 4 AM 4 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 1230  
MIXING HGT(FT-AGL/MSL) 4660 4030  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 51260 44330  
CATEGORY DAY 4 3  
INVERSION 7PM 76F/10AM 7PM 76F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 22 FAIR 4 VERY POOR 28 FAIR  
MAX ADI LATE 3 VERY POOR 73 GOOD 4 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-020815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 40 30  
CHANCE OF THUNDER (%) 20 0 20 30  
TEMP (24H TREND) 68 (+1) 89 (+3) 69 89  
RH % (24H TREND) 93 (-7) 55 (-7) 90 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.01 0.00 0.12 0.01  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 6 PM 8 PM 7 AM  
PRECIP END 3 AM 4 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1440 1240  
MIXING HGT(FT-AGL/MSL) 4720 4080  
TRANSPORT WND (MPH) W 13 W 13  
VENT RATE (KT-FT) 51920 44880  
CATEGORY DAY 4 3  
INVERSION 7PM 78F/10AM 7PM 78F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 23 FAIR 4 VERY POOR 31 FAIR  
MAX ADI LATE 4 VERY POOR 72 GOOD 4 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-020815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 0 30 30  
CHANCE OF THUNDER (%) 0 0 20 30  
TEMP (24H TREND) 67 (0) 87 (+3) 68 86  
RH % (24H TREND) 95 (-3) 56 (-10) 90 59  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 6  
PRECIP AMOUNT 0.01 0.00 0.09 0.01  
PRECIP DURATION 0 1 1  
PRECIP BEGIN 6 PM 8 PM 8 AM  
PRECIP END 1 AM 4 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1380 1180  
MIXING HGT(FT-AGL/MSL) 4530 3880  
TRANSPORT WND (MPH) W 13 W 14  
VENT RATE (KT-FT) 49830 46560  
CATEGORY DAY 4 3  
INVERSION 7PM 76F/10AM 7PM 76F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 29 FAIR 4 VERY POOR 38 FAIR  
MAX ADI LATE 4 VERY POOR 73 GOOD 5 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 6 6 6 5  
MAX LVORI LATE 6 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-020815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE TSTMS  
CHANCE PRECIP (%) 20 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 30  
TEMP (24H TREND) 68 (+1) 89 (+4) 68 89  
RH % (24H TREND) 92 (-5) 52 (-10) 88 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 PM 2 PM  
PRECIP END 12 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1390 1400  
MIXING HGT(FT-AGL/MSL) 4570 4600  
TRANSPORT WND (MPH) W 12 W 14  
VENT RATE (KT-FT) 45700 55200  
CATEGORY DAY 3 4  
INVERSION 7PM 76F/10AM 7PM 77F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 27 FAIR 4 VERY POOR 40 FAIR  
MAX ADI LATE 3 VERY POOR 65 GOOD 4 VERY POOR 73 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 2 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-020815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
133 PM EDT TUE SEP 1 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE TSTMS  
CHANCE PRECIP (%) 20 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 64 (0) 85 (+4) 64 84  
RH % (24H TREND) 93 (-4) 57 (-11) 88 59  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 6 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 0 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1280 1210  
MIXING HGT(FT-AGL/MSL) 4190 3970  
TRANSPORT WND (MPH) W 13 W 17  
VENT RATE (KT-FT) 46090 59550  
CATEGORY DAY 3 4  
INVERSION 7PM 70F/9AM 7PM 75F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 39 FAIR 5 VERY POOR 57 GEN GOOD  
MAX ADI LATE 5 VERY POOR 65 GOOD 5 VERY POOR 78 GOOD  
MAX LVORI EARLY 6 5 6 5  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.  
NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
LUPO  
 
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