278  
FNUS51 KPBZ 281656  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1256 PM EDT FRI AUG 28 2026  
   
DISCUSSION
 
 
HIGH PRESSURE MAINTAINS DRY WEATHER THROUGH THE WEEKEND AS IT  
SLOWLY MOVES EASTWARD. LIGHT WINDS CONTINUE AS TEMPERATURES SLOWLY  
RISE BACK ABOVE NORMAL. SHOWER AND THUNDERSTORMS INCREASE IN THE  
FAR NORTH BY EARLY NEXT WEEK.  
 
OHZ039-290815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-7) 81 (+2) 60 84  
RH % (24H TREND) 92 (-7) 43 (-12) 92 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1630 1670  
MIXING HGT(FT-AGL/MSL) 5330 5470  
TRANSPORT WND (MPH) S 5 SW 10  
VENT RATE (KT-FT) 21320 49230  
CATEGORY DAY 2 4  
INVERSION 8PM 67F/10AM 7PM 71F/10AM  
DISPERSION 2 4  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 2 VERY POOR 16 GEN POOR  
MAX ADI LATE 4 VERY POOR 35 FAIR 2 VERY POOR 66 GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-290815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-7) 81 (+3) 60 84  
RH % (24H TREND) 90 (-10) 42 (-11) 88 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 1630  
MIXING HGT(FT-AGL/MSL) 5290 5350  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 26450 48150  
CATEGORY DAY 3 4  
INVERSION 8PM 68F/10AM 7PM 71F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 21 FAIR 2 VERY POOR 22 FAIR  
MAX ADI LATE 4 VERY POOR 37 FAIR 2 VERY POOR 64 GOOD  
MAX LVORI EARLY 3 5 4 5  
MAX LVORI LATE 6 1 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-290815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-7) 81 (+3) 59 84  
RH % (24H TREND) 90 (-8) 38 (-14) 88 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1630 1600  
MIXING HGT(FT-AGL/MSL) 5360 5250  
TRANSPORT WND (MPH) S 7 W 10  
VENT RATE (KT-FT) 32160 47250  
CATEGORY DAY 3 4  
INVERSION 8PM 72F/11AM 7PM 71F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 21 FAIR 2 VERY POOR 31 FAIR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 2 VERY POOR 66 GOOD  
MAX LVORI EARLY 4 6 3 5  
MAX LVORI LATE 6 1 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-290815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-7) 81 (+3) 59 84  
RH % (24H TREND) 95 (-4) 46 (-11) 95 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1540 1710  
MIXING HGT(FT-AGL/MSL) 5050 5620  
TRANSPORT WND (MPH) S 5 W 12  
VENT RATE (KT-FT) 20200 56200  
CATEGORY DAY 2 4  
INVERSION 8PM 72F/11AM 7PM 75F/11AM  
DISPERSION 2 4  
MAX ADI EARLY 4 VERY POOR 11 POOR 2 VERY POOR 12 POOR  
MAX ADI LATE 4 VERY POOR 29 FAIR 2 VERY POOR 72 GOOD  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 2 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-290815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-6) 81 (+2) 60 84  
RH % (24H TREND) 93 (-7) 43 (-12) 93 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1570 1680  
MIXING HGT(FT-AGL/MSL) 5160 5510  
TRANSPORT WND (MPH) S 5 W 10  
VENT RATE (KT-FT) 20640 49590  
CATEGORY DAY 2 4  
INVERSION 8PM 68F/10AM 7PM 72F/10AM  
DISPERSION 2 4  
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 2 VERY POOR 21 FAIR  
MAX ADI LATE 4 VERY POOR 32 FAIR 2 VERY POOR 69 GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-290815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-7) 81 (+2) 60 84  
RH % (24H TREND) 92 (-7) 41 (-13) 92 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1600 1690  
MIXING HGT(FT-AGL/MSL) 5240 5530  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 26200 49770  
CATEGORY DAY 3 4  
INVERSION 8PM 68F/10AM 7PM 72F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 2 VERY POOR 23 FAIR  
MAX ADI LATE 4 VERY POOR 37 FAIR 2 VERY POOR 68 GOOD  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-290815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-6) 81 (+2) 60 85  
RH % (24H TREND) 95 (-4) 48 (-11) 95 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1500 1690  
MIXING HGT(FT-AGL/MSL) 4920 5530  
TRANSPORT WND (MPH) SW 5 W 9  
VENT RATE (KT-FT) 19680 44240  
CATEGORY DAY 2 3  
INVERSION 7PM 73F/11AM 7PM 76F/11AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 11 POOR 2 VERY POOR 12 POOR  
MAX ADI LATE 4 VERY POOR 27 FAIR 2 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 5 6 7 6  
MAX LVORI LATE 6 2 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-290815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-6) 82 (+2) 60 85  
RH % (24H TREND) 94 (-5) 45 (-12) 95 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1550 1790  
MIXING HGT(FT-AGL/MSL) 5100 5860  
TRANSPORT WND (MPH) S 5 W 9  
VENT RATE (KT-FT) 20400 46880  
CATEGORY DAY 2 3  
INVERSION 7PM 69F/10AM 7PM 72F/10AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 2 VERY POOR 18 GEN POOR  
MAX ADI LATE 4 VERY POOR 28 FAIR 2 VERY POOR 66 GOOD  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 2 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-290815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-6) 82 (+2) 61 85  
RH % (24H TREND) 94 (-5) 43 (-14) 94 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1540 1790  
MIXING HGT(FT-AGL/MSL) 5050 5880  
TRANSPORT WND (MPH) S 5 W 10  
VENT RATE (KT-FT) 20200 52920  
CATEGORY DAY 2 4  
INVERSION 7PM 74F/11AM 7PM 73F/10AM  
DISPERSION 2 4  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 2 VERY POOR 25 FAIR  
MAX ADI LATE 4 VERY POOR 28 FAIR 3 VERY POOR 74 GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 2 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-290815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-6) 82 (+2) 61 85  
RH % (24H TREND) 93 (-6) 46 (-13) 96 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1520 2010  
MIXING HGT(FT-AGL/MSL) 5000 6600  
TRANSPORT WND (MPH) SW 5 W 9  
VENT RATE (KT-FT) 20000 52800  
CATEGORY DAY 2 4  
INVERSION 7PM 74F/11AM 7PM 73F/10AM  
DISPERSION 2 4  
MAX ADI EARLY 4 VERY POOR 12 POOR 2 VERY POOR 20 GEN POOR  
MAX ADI LATE 4 VERY POOR 28 FAIR 3 VERY POOR 71 GOOD  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 2 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-290815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 57 (-6) 83 (+3) 62 85  
RH % (24H TREND) 94 (-4) 46 (-11) 96 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1530 1880  
MIXING HGT(FT-AGL/MSL) 5020 6180  
TRANSPORT WND (MPH) SW 5 W 9  
VENT RATE (KT-FT) 20080 49440  
CATEGORY DAY 2 3  
INVERSION 7PM 74F/11AM 7PM 69F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 2 VERY POOR 23 FAIR  
MAX ADI LATE 4 VERY POOR 35 FAIR 3 VERY POOR 75 GOOD  
MAX LVORI EARLY 6 6 6 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-290815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-8) 80 (+4) 58 84  
RH % (24H TREND) 96 (-3) 41 (-12) 90 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR 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) 1560 1390  
MIXING HGT(FT-AGL/MSL) 5120 4570  
TRANSPORT WND (MPH) S 7 W 10  
VENT RATE (KT-FT) 30720 41130  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 7PM 66F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 19 GEN POOR 3 VERY POOR 25 FAIR  
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 3 VERY POOR 51 GEN GOOD  
MAX LVORI EARLY 6 6 4 5  
MAX LVORI LATE 7 2 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-290815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-8) 79 (+4) 57 83  
RH % (24H TREND) 97 (-2) 43 (-12) 94 52  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1640 1330  
MIXING HGT(FT-AGL/MSL) 5360 4360  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 26800 39240  
CATEGORY DAY 3 3  
INVERSION 7PM 65F/10AM 7PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 3 VERY POOR 33 FAIR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 8 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-290815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-9) 78 (+3) 55 82  
RH % (24H TREND) 98 (+1) 40 (-10) 95 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 1250  
MIXING HGT(FT-AGL/MSL) 5290 4120  
TRANSPORT WND (MPH) S 7 W 10  
VENT RATE (KT-FT) 31740 37080  
CATEGORY DAY 3 3  
INVERSION 7PM 64F/10AM 7PM 63F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 3 VERY POOR 33 FAIR  
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 4 VERY POOR 49 GEN GOOD  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 8 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-290815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-7) 82 (+4) 58 85  
RH % (24H TREND) 94 (-4) 38 (-14) 91 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1590 1610  
MIXING HGT(FT-AGL/MSL) 5210 5290  
TRANSPORT WND (MPH) S 7 W 10  
VENT RATE (KT-FT) 31260 47610  
CATEGORY DAY 3 4  
INVERSION 7PM 68F/10AM 7PM 67F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 22 FAIR 3 VERY POOR 25 FAIR  
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 3 VERY POOR 61 GOOD  
MAX LVORI EARLY 5 6 4 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-290815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-8) 81 (+3) 57 85  
RH % (24H TREND) 96 (-2) 41 (-13) 97 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1580 1640  
MIXING HGT(FT-AGL/MSL) 5170 5390  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 25850 48510  
CATEGORY DAY 3 4  
INVERSION 7PM 67F/10AM 7PM 66F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 3 VERY POOR 29 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 7 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-290815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-8) 79 (+3) 57 83  
RH % (24H TREND) 97 (0) 41 (-11) 96 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1490 1510  
MIXING HGT(FT-AGL/MSL) 4890 4950  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 24450 44550  
CATEGORY DAY 3 3  
INVERSION 7PM 65F/10AM 7PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 3 VERY POOR 30 FAIR  
MAX ADI LATE 4 VERY POOR 33 FAIR 3 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 7 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-290815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-10) 78 (+2) 57 81  
RH % (24H TREND) 97 (-1) 40 (-12) 93 49  
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) 1500 1450  
MIXING HGT(FT-AGL/MSL) 4920 4760  
TRANSPORT WND (MPH) S 6 W 12  
VENT RATE (KT-FT) 24600 47600  
CATEGORY DAY 3 3  
INVERSION 7PM 65F/10AM 7PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 4 VERY POOR 40 FAIR  
MAX ADI LATE 4 VERY POOR 34 FAIR 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 5 7 5 6  
MAX LVORI LATE 7 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-290815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-8) 82 (+3) 59 85  
RH % (24H TREND) 93 (-5) 39 (-13) 92 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1660 1660  
MIXING HGT(FT-AGL/MSL) 5460 5440  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 27300 48960  
CATEGORY DAY 3 4  
INVERSION 8PM 68F/10AM 7PM 67F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 22 FAIR 2 VERY POOR 29 FAIR  
MAX ADI LATE 4 VERY POOR 38 FAIR 2 VERY POOR 68 GOOD  
MAX LVORI EARLY 4 6 3 6  
MAX LVORI LATE 6 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-290815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-8) 82 (+3) 60 85  
RH % (24H TREND) 95 (-2) 43 (-12) 94 47  
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR 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) 1610 1770  
MIXING HGT(FT-AGL/MSL) 5270 5790  
TRANSPORT WND (MPH) S 5 W 10  
VENT RATE (KT-FT) 21080 52110  
CATEGORY DAY 2 4  
INVERSION 8PM 68F/10AM 7PM 68F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 5 VERY POOR 18 GEN POOR 3 VERY POOR 30 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 66 GOOD  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-290815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-10) 82 (+4) 58 85  
RH % (24H TREND) 97 (-1) 44 (-12) 98 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1410 1760  
MIXING HGT(FT-AGL/MSL) 4620 5780  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 23100 52020  
CATEGORY DAY 3 4  
INVERSION 7PM 67F/10AM 7PM 66F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 3 VERY POOR 30 FAIR  
MAX ADI LATE 4 VERY POOR 32 FAIR 3 VERY POOR 67 GOOD  
MAX LVORI EARLY 5 6 5 7  
MAX LVORI LATE 8 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-290815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-7) 81 (+3) 60 84  
RH % (24H TREND) 94 (-3) 45 (-14) 94 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR 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) 1530 1620  
MIXING HGT(FT-AGL/MSL) 5010 5330  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 25050 47970  
CATEGORY DAY 3 4  
INVERSION 7PM 68F/10AM 7PM 68F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 2 VERY POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 35 FAIR 3 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-290815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-7) 81 (+3) 62 84  
RH % (24H TREND) 98 (-1) 49 (-15) 94 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1580 1860  
MIXING HGT(FT-AGL/MSL) 5190 6090  
TRANSPORT WND (MPH) SW 6 W 10  
VENT RATE (KT-FT) 25950 54810  
CATEGORY DAY 3 4  
INVERSION 7PM 69F/10AM 7PM 69F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 2 VERY POOR 36 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 69 GOOD  
MAX LVORI EARLY 5 8 5 6  
MAX LVORI LATE 8 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-290815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-9) 82 (+3) 60 85  
RH % (24H TREND) 100 (+1) 46 (-15) 96 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1470 1640  
MIXING HGT(FT-AGL/MSL) 4810 5380  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 24050 48420  
CATEGORY DAY 3 4  
INVERSION 7PM 68F/10AM 7PM 68F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 3 VERY POOR 32 FAIR  
MAX ADI LATE 3 VERY POOR 33 FAIR 3 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 6 8 6 6  
MAX LVORI LATE 9 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-290815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-9) 81 (+4) 60 83  
RH % (24H TREND) 99 (-1) 46 (-16) 95 50  
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 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1600 1450  
MIXING HGT(FT-AGL/MSL) 5240 4760  
TRANSPORT WND (MPH) SW 7 W 12  
VENT RATE (KT-FT) 31440 47600  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 7PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 22 FAIR 4 VERY POOR 41 GEN GOOD  
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 5 VERY POOR 63 GOOD  
MAX LVORI EARLY 6 8 6 6  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-290815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-8) 82 (+4) 62 85  
RH % (24H TREND) 100 (+1) 49 (-15) 92 50  
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 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1470 1680  
MIXING HGT(FT-AGL/MSL) 4840 5500  
TRANSPORT WND (MPH) S 6 W 9  
VENT RATE (KT-FT) 24200 44000  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/10AM 7PM 69F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 3 VERY POOR 35 FAIR  
MAX ADI LATE 3 VERY POOR 38 FAIR 4 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 6 8 5 5  
MAX LVORI LATE 10 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-290815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-8) 81 (+5) 60 83  
RH % (24H TREND) 100 (+1) 47 (-15) 94 49  
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) 1520 1490  
MIXING HGT(FT-AGL/MSL) 4990 4870  
TRANSPORT WND (MPH) SW 7 W 12  
VENT RATE (KT-FT) 29940 48700  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 7PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 22 FAIR 4 VERY POOR 44 GEN GOOD  
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 4 VERY POOR 66 GOOD  
MAX LVORI EARLY 7 8 6 6  
MAX LVORI LATE 9 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-290815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-10) 81 (+4) 59 83  
RH % (24H TREND) 97 (-2) 45 (-13) 96 51  
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 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1490 1590  
MIXING HGT(FT-AGL/MSL) 4890 5220  
TRANSPORT WND (MPH) S 6 W 12  
VENT RATE (KT-FT) 24450 52200  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 7PM 66F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 4 VERY POOR 33 FAIR  
MAX ADI LATE 4 VERY POOR 35 FAIR 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 8 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-290815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-9) 80 (+3) 59 82  
RH % (24H TREND) 98 (-2) 45 (-15) 95 52  
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 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1560 1470  
MIXING HGT(FT-AGL/MSL) 5110 4810  
TRANSPORT WND (MPH) SW 7 W 12  
VENT RATE (KT-FT) 30660 48100  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 7PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 37 FAIR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 5 VERY POOR 63 GOOD  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 8 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-290815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-7) 81 (+2) 60 84  
RH % (24H TREND) 91 (-8) 41 (-13) 92 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 1710  
MIXING HGT(FT-AGL/MSL) 5280 5590  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 26400 50310  
CATEGORY DAY 3 4  
INVERSION 8PM 67F/10AM 7PM 71F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 2 VERY POOR 26 FAIR  
MAX ADI LATE 4 VERY POOR 37 FAIR 2 VERY POOR 70 GOOD  
MAX LVORI EARLY 3 6 4 6  
MAX LVORI LATE 6 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-290815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-7) 82 (+3) 61 85  
RH % (24H TREND) 93 (-5) 40 (-15) 92 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1570 1650  
MIXING HGT(FT-AGL/MSL) 5150 5400  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 25750 48600  
CATEGORY DAY 3 4  
INVERSION 7PM 69F/10AM 7PM 72F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 2 VERY POOR 26 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 62 GOOD  
MAX LVORI EARLY 3 6 4 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-290815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-7) 81 (+2) 61 84  
RH % (24H TREND) 93 (-6) 44 (-15) 94 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1570 1780  
MIXING HGT(FT-AGL/MSL) 5160 5840  
TRANSPORT WND (MPH) S 6 W 10  
VENT RATE (KT-FT) 25800 52560  
CATEGORY DAY 3 4  
INVERSION 7PM 69F/10AM 7PM 68F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 2 VERY POOR 27 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 70 GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-290815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-7) 83 (+4) 62 86  
RH % (24H TREND) 95 (-3) 47 (-15) 94 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1630 1870  
MIXING HGT(FT-AGL/MSL) 5340 6130  
TRANSPORT WND (MPH) SW 5 W 10  
VENT RATE (KT-FT) 21360 55170  
CATEGORY DAY 2 4  
INVERSION 7PM 69F/10AM 7PM 69F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 2 VERY POOR 27 FAIR  
MAX ADI LATE 4 VERY POOR 37 FAIR 3 VERY POOR 75 GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-290815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 57 (-7) 82 (+3) 63 84  
RH % (24H TREND) 95 (-2) 50 (-14) 95 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1570 1870  
MIXING HGT(FT-AGL/MSL) 5140 6120  
TRANSPORT WND (MPH) SW 6 W 10  
VENT RATE (KT-FT) 25700 55080  
CATEGORY DAY 3 4  
INVERSION 7PM 70F/10AM 7PM 69F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 2 VERY POOR 26 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 76 GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-290815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 57 (-6) 82 (+4) 63 84  
RH % (24H TREND) 99 (0) 52 (-14) 95 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1600 1860  
MIXING HGT(FT-AGL/MSL) 5240 6090  
TRANSPORT WND (MPH) SW 6 W 10  
VENT RATE (KT-FT) 26200 54810  
CATEGORY DAY 3 4  
INVERSION 7PM 70F/10AM 7PM 69F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 2 VERY POOR 34 FAIR  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 3 VERY POOR 76 GOOD  
MAX LVORI EARLY 6 8 6 6  
MAX LVORI LATE 9 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-290815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 57 (-7) 82 (+4) 63 84  
RH % (24H TREND) 99 (0) 51 (-15) 94 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1600 1880  
MIXING HGT(FT-AGL/MSL) 5250 6150  
TRANSPORT WND (MPH) SW 6 W 10  
VENT RATE (KT-FT) 26250 55350  
CATEGORY DAY 3 4  
INVERSION 7PM 70F/10AM 7PM 69F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 3 VERY POOR 18 GEN POOR 2 VERY POOR 37 FAIR  
MAX ADI LATE 3 VERY POOR 39 FAIR 4 VERY POOR 72 GOOD  
MAX LVORI EARLY 6 8 6 6  
MAX LVORI LATE 9 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-290815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-7) 79 (+4) 61 81  
RH % (24H TREND) 99 (-1) 51 (-14) 94 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1580 1730  
MIXING HGT(FT-AGL/MSL) 5200 5680  
TRANSPORT WND (MPH) SW 7 W 10  
VENT RATE (KT-FT) 31200 51120  
CATEGORY DAY 3 4  
INVERSION 7PM 68F/10AM 7PM 68F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 3 VERY POOR 23 FAIR 3 VERY POOR 40 FAIR  
MAX ADI LATE 3 VERY POOR 49 GEN GOOD 4 VERY POOR 75 GOOD  
MAX LVORI EARLY 7 7 6 6  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-290815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-7) 82 (+5) 62 84  
RH % (24H TREND) 100 (0) 49 (-12) 93 50  
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) 1600 1650  
MIXING HGT(FT-AGL/MSL) 5250 5410  
TRANSPORT WND (MPH) SW 8 W 10  
VENT RATE (KT-FT) 36750 48690  
CATEGORY DAY 3 4  
INVERSION 7PM 70F/10AM 7PM 69F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 3 VERY POOR 28 FAIR 3 VERY POOR 39 FAIR  
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 4 VERY POOR 74 GOOD  
MAX LVORI EARLY 8 7 6 6  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-290815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-6) 80 (+5) 61 82  
RH % (24H TREND) 100 (0) 52 (-12) 95 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1580 1590  
MIXING HGT(FT-AGL/MSL) 5170 5220  
TRANSPORT WND (MPH) SW 9 W 13  
VENT RATE (KT-FT) 41360 57420  
CATEGORY DAY 3 4  
INVERSION 7PM 68F/10AM 7PM 67F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 29 FAIR 4 VERY POOR 45 GEN GOOD  
MAX ADI LATE 4 VERY POOR 57 GEN GOOD 5 VERY POOR 75 GOOD  
MAX LVORI EARLY 9 7 6 6  
MAX LVORI LATE 9 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-290815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-7) 82 (+4) 62 84  
RH % (24H TREND) 100 (+2) 50 (-10) 95 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1510 1640  
MIXING HGT(FT-AGL/MSL) 4940 5390  
TRANSPORT WND (MPH) SW 9 W 13  
VENT RATE (KT-FT) 39520 59290  
CATEGORY DAY 3 4  
INVERSION 7PM 69F/10AM 7PM 68F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 3 VERY POOR 33 FAIR 4 VERY POOR 48 GEN GOOD  
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 4 VERY POOR 83 GOOD  
MAX LVORI EARLY 9 7 6 6  
MAX LVORI LATE 9 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-290815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1256 PM EDT FRI AUG 28 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-6) 78 (+4) 57 79  
RH % (24H TREND) 99 (+1) 58 (-7) 99 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1430 1590  
MIXING HGT(FT-AGL/MSL) 4690 5220  
TRANSPORT WND (MPH) SW 10 W 14  
VENT RATE (KT-FT) 42210 62640  
CATEGORY DAY 3 4  
INVERSION 8PM 61F/9AM 7PM 66F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 30 FAIR 5 VERY POOR 57 GEN GOOD  
MAX ADI LATE 3 VERY POOR 57 GEN GOOD 6 VERY POOR 83 GOOD  
MAX LVORI EARLY 8 7 6 6  
MAX LVORI LATE 9 3 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. LIGHT WINDS.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.  
 

 
 
AK  
 
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