095  
FNUS51 KPBZ 051711  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
111 PM EDT WED AUG 5 2026  
   
DISCUSSION
 
 
A WARM, MOIST AIRMASS IS FAVORED TO REMAIN IN PLACE TODAY INTO THE  
WEEKEND THAT RESULTS IN DAILY SHOWER AND THUNDERSTORM CHANCES  
MAINLY DURING THE AFTERNOON AND EVENING HOURS. VARIATIONS IN  
TIMING AND COVERAGE ARE POSSIBLE BUT CONFIDENCE IS HIGH FOR  
TEMPERATURE TO HOLD NEAR SEASONAL AVERAGES WHILE HUMIDITIES REMAIN  
ELEVATED AND WIND IS GENERALLY LIGHT.  
 
OHZ039-060815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 40 30 90  
CHANCE OF THUNDER (%) 40 30 20 50  
TEMP (24H TREND) 67 (+1) 85 (-1) 67 82  
RH % (24H TREND) 100 (+7) 64 (-3) 100 75  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.09 0.02 0.03 0.13  
PRECIP DURATION 1 1 1 9  
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 2120 1160  
MIXING HGT(FT-AGL/MSL) 6950 3810  
TRANSPORT WND (MPH) SW 9 SW 13  
VENT RATE (KT-FT) 55600 41910  
CATEGORY DAY 4 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 27 FAIR 6 VERY POOR 22 FAIR  
MAX ADI LATE 3 VERY POOR 73 GOOD 3 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-060815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 30 30 90  
CHANCE OF THUNDER (%) 40 30 20 50  
TEMP (24H TREND) 67 (+2) 84 (-2) 66 81  
RH % (24H TREND) 100 (+2) 63 (-2) 100 75  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.05 0.02 0.02 0.14  
PRECIP DURATION 1 1 1 9  
PRECIP BEGIN 6 PM 12 PM CONTINUING CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1990 1030  
MIXING HGT(FT-AGL/MSL) 6530 3370  
TRANSPORT WND (MPH) SW 10 SW 13  
VENT RATE (KT-FT) 58770 37070  
CATEGORY DAY 4 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 3 VERY POOR 22 FAIR 6 VERY POOR 20 GEN POOR  
MAX ADI LATE 3 VERY POOR 66 GOOD 3 VERY POOR 38 FAIR  
MAX LVORI EARLY 9 9 7 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-060815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 30 30 90  
CHANCE OF THUNDER (%) 50 30 20 50  
TEMP (24H TREND) 66 (+1) 84 (-3) 66 81  
RH % (24H TREND) 100 (+3) 63 (-1) 100 75  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.14 0.02 0.02 0.14  
PRECIP DURATION 2 1 1 9  
PRECIP BEGIN 6 PM 11 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1730 950  
MIXING HGT(FT-AGL/MSL) 5660 3100  
TRANSPORT WND (MPH) SW 12 SW 13  
VENT RATE (KT-FT) 56600 34100  
CATEGORY DAY 4 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 3 VERY POOR 22 FAIR 5 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 3 VERY POOR 38 FAIR  
MAX LVORI EARLY 9 9 6 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-060815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 30 50 90  
CHANCE OF THUNDER (%) 40 30 20 50  
TEMP (24H TREND) 66 (-1) 84 (-1) 65 81  
RH % (24H TREND) 100 (+12) 66 (-3) 100 79  
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 0.10 0.01 0.06 0.10  
PRECIP DURATION 1 1 1 9  
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 2040 1030  
MIXING HGT(FT-AGL/MSL) 6680 3390  
TRANSPORT WND (MPH) SW 9 SW 12  
VENT RATE (KT-FT) 53440 33900  
CATEGORY DAY 4 3  
INVERSION 7PM 76F/10AM 7PM 73F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 3 VERY POOR 25 FAIR 5 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 70 GOOD 3 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 9 9 8 9  
MAX LVORI LATE 10 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-060815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 40 40 90  
CHANCE OF THUNDER (%) 40 30 30 50  
TEMP (24H TREND) 67 (+2) 84 (-2) 67 82  
RH % (24H TREND) 100 (+1) 67 (+2) 100 77  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.09 0.02 0.02 0.14  
PRECIP DURATION 1 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1930 1070  
MIXING HGT(FT-AGL/MSL) 6330 3500  
TRANSPORT WND (MPH) SW 10 SW 13  
VENT RATE (KT-FT) 56970 38500  
CATEGORY DAY 4 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 28 FAIR 5 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 3 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-060815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 40 90  
CHANCE OF THUNDER (%) 40 40 30 50  
TEMP (24H TREND) 67 (+1) 84 (-3) 67 82  
RH % (24H TREND) 100 (+2) 66 (+4) 100 76  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.09 0.03 0.03 0.15  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1590 880  
MIXING HGT(FT-AGL/MSL) 5210 2900  
TRANSPORT WND (MPH) SW 9 SW 13  
VENT RATE (KT-FT) 41680 31900  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 8PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 27 FAIR 6 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 3 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 8 9 7 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-060815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 40 50 90  
CHANCE OF THUNDER (%) 40 30 20 50  
TEMP (24H TREND) 67 (-1) 85 (-1) 66 82  
RH % (24H TREND) 100 (+7) 64 (-3) 100 75  
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 0.06 0.03 0.06 0.11  
PRECIP DURATION 1 1 1 10  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1970 1000  
MIXING HGT(FT-AGL/MSL) 6470 3300  
TRANSPORT WND (MPH) SW 9 SW 12  
VENT RATE (KT-FT) 51760 33000  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/9AM 7PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 28 FAIR 4 VERY POOR 20 GEN POOR  
MAX ADI LATE 3 VERY POOR 61 GOOD 3 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 9 9 8 9  
MAX LVORI LATE 10 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-060815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 40 50 90  
CHANCE OF THUNDER (%) 40 30 20 50  
TEMP (24H TREND) 67 (0) 85 (-2) 67 82  
RH % (24H TREND) 100 (+4) 67 (0) 100 77  
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 0.10 0.03 0.05 0.13  
PRECIP DURATION 1 1 1 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1900 960  
MIXING HGT(FT-AGL/MSL) 6240 3160  
TRANSPORT WND (MPH) SW 9 SW 12  
VENT RATE (KT-FT) 49920 31600  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 7PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 24 FAIR 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 3 VERY POOR 33 FAIR  
MAX LVORI EARLY 9 9 9 8  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-060815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 40 90  
CHANCE OF THUNDER (%) 40 40 40 40  
TEMP (24H TREND) 68 (+1) 84 (-3) 67 82  
RH % (24H TREND) 100 (+2) 69 (+4) 100 77  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.09 0.02 0.03 0.12  
PRECIP DURATION 1 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1530 920  
MIXING HGT(FT-AGL/MSL) 5020 3030  
TRANSPORT WND (MPH) W 9 SW 13  
VENT RATE (KT-FT) 40160 33330  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/9AM 7PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 26 FAIR 5 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 42 GEN GOOD 3 VERY POOR 35 FAIR  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-060815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 50 90  
CHANCE OF THUNDER (%) 30 40 40 50  
TEMP (24H TREND) 67 (0) 84 (-2) 67 83  
RH % (24H TREND) 100 (+3) 69 (+2) 100 78  
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 0.06 0.03 0.04 0.12  
PRECIP DURATION 1 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1710 850  
MIXING HGT(FT-AGL/MSL) 5600 2790  
TRANSPORT WND (MPH) SW 9 SW 12  
VENT RATE (KT-FT) 44800 27900  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/9AM 7PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 22 FAIR 4 VERY POOR 18 GEN POOR  
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 3 VERY POOR 33 FAIR  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-060815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 50 90  
CHANCE OF THUNDER (%) 40 40 40 40  
TEMP (24H TREND) 68 (-1) 84 (-2) 68 83  
RH % (24H TREND) 100 (+3) 72 (+5) 100 78  
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 0.09 0.03 0.03 0.17  
PRECIP DURATION 1 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1440 810  
MIXING HGT(FT-AGL/MSL) 4720 2640  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 37760 23760  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/9AM 7PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 21 FAIR 3 VERY POOR 17 GEN POOR  
MAX ADI LATE 3 VERY POOR 38 FAIR 3 VERY POOR 34 FAIR  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-060815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 20 30 90  
CHANCE OF THUNDER (%) 50 20 20 50  
TEMP (24H TREND) 66 (+1) 84 (-2) 66 82  
RH % (24H TREND) 100 (+8) 63 (-2) 100 75  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.26 0.05 0.02 0.20  
PRECIP DURATION 3 1 1 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1630 970  
MIXING HGT(FT-AGL/MSL) 5360 3180  
TRANSPORT WND (MPH) W 12 SW 13  
VENT RATE (KT-FT) 53600 34980  
CATEGORY DAY 4 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 60 GEN GOOD 3 VERY POOR 38 FAIR  
MAX LVORI EARLY 8 9 7 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-060815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 40 30 90  
CHANCE OF THUNDER (%) 50 30 20 50  
TEMP (24H TREND) 66 (+4) 83 (-2) 65 80  
RH % (24H TREND) 100 (+5) 71 (+2) 100 82  
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 0.34 0.07 0.02 0.26  
PRECIP DURATION 3 1 1 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 800  
MIXING HGT(FT-AGL/MSL) 4650 2630  
TRANSPORT WND (MPH) W 12 SW 12  
VENT RATE (KT-FT) 46500 26300  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/10AM 7PM 71F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 38 FAIR  
MAX LVORI EARLY 8 9 8 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-060815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 40 40 90  
CHANCE OF THUNDER (%) 50 40 40 50  
TEMP (24H TREND) 65 (+5) 82 (-2) 64 80  
RH % (24H TREND) 100 (+4) 70 (+1) 100 79  
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 0.32 0.07 0.03 0.32  
PRECIP DURATION 2 2 1 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1190 800  
MIXING HGT(FT-AGL/MSL) 3920 2640  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 35280 23760  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/10AM 7PM 71F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 20 GEN POOR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 3 VERY POOR 37 FAIR  
MAX LVORI EARLY 7 9 8 9  
MAX LVORI LATE 9 4 10 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-060815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 30 30 90  
CHANCE OF THUNDER (%) 50 30 20 50  
TEMP (24H TREND) 66 (+1) 85 (-2) 66 82  
RH % (24H TREND) 100 (+6) 64 (0) 100 75  
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 0.23 0.04 0.01 0.17  
PRECIP DURATION 2 1 1 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1670 980  
MIXING HGT(FT-AGL/MSL) 5470 3210  
TRANSPORT WND (MPH) W 10 SW 13  
VENT RATE (KT-FT) 49230 35310  
CATEGORY DAY 4 3  
INVERSION 7PM 72F/9AM 8PM 73F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 3 VERY POOR 20 GEN POOR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 35 FAIR  
MAX LVORI EARLY 9 9 8 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-060815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 30 90  
CHANCE OF THUNDER (%) 50 40 30 50  
TEMP (24H TREND) 66 (+2) 84 (-2) 65 82  
RH % (24H TREND) 100 (+5) 72 (+4) 100 80  
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 0.28 0.08 0.02 0.19  
PRECIP DURATION 3 1 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1250 930  
MIXING HGT(FT-AGL/MSL) 4110 3040  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 36990 27360  
CATEGORY DAY 3 3  
INVERSION 7PM 71F/9AM 7PM 72F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 19 GEN POOR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 3 VERY POOR 39 FAIR  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-060815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 40 90  
CHANCE OF THUNDER (%) 50 40 40 50  
TEMP (24H TREND) 66 (+4) 82 (-3) 65 80  
RH % (24H TREND) 100 (+4) 73 (+4) 100 81  
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 0.26 0.10 0.03 0.30  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1140 780  
MIXING HGT(FT-AGL/MSL) 3760 2550  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 30080 22950  
CATEGORY DAY 3 2  
INVERSION 7PM 70F/9AM 7PM 71F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 3 VERY POOR 36 FAIR  
MAX LVORI EARLY 7 9 8 9  
MAX LVORI LATE 9 4 10 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-060815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 50 90  
CHANCE OF THUNDER (%) 40 40 40 50  
TEMP (24H TREND) 65 (+2) 81 (-2) 64 79  
RH % (24H TREND) 100 (+6) 76 (+6) 100 80  
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 0.16 0.07 0.04 0.34  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1090 830  
MIXING HGT(FT-AGL/MSL) 3590 2740  
TRANSPORT WND (MPH) SW 10 SW 9  
VENT RATE (KT-FT) 32310 21920  
CATEGORY DAY 3 2  
INVERSION 7PM 70F/9AM 7PM 71F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 4 VERY POOR 22 FAIR 5 VERY POOR 18 GEN POOR  
MAX ADI LATE 3 VERY POOR 32 FAIR 3 VERY POOR 30 FAIR  
MAX LVORI EARLY 6 9 8 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-060815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 40 90  
CHANCE OF THUNDER (%) 50 40 40 50  
TEMP (24H TREND) 67 (+1) 84 (-3) 67 82  
RH % (24H TREND) 100 (+6) 66 (+5) 100 75  
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 0.28 0.04 0.02 0.14  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 970  
MIXING HGT(FT-AGL/MSL) 4660 3200  
TRANSPORT WND (MPH) SW 9 SW 12  
VENT RATE (KT-FT) 37280 32000  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 8PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 22 FAIR 5 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 38 FAIR 3 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 7 9 6 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-060815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 50 90  
CHANCE OF THUNDER (%) 50 40 40 50  
TEMP (24H TREND) 68 (0) 85 (-3) 67 83  
RH % (24H TREND) 100 (+9) 69 (+7) 100 76  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.32 0.04 0.02 0.14  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1220 950  
MIXING HGT(FT-AGL/MSL) 4020 3110  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 32160 27990  
CATEGORY DAY 3 3  
INVERSION 8PM 73F/9AM 8PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 28 FAIR 6 VERY POOR 18 GEN POOR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 3 VERY POOR 39 FAIR  
MAX LVORI EARLY 6 9 6 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-060815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 60 40 90  
CHANCE OF THUNDER (%) 50 40 40 50  
TEMP (24H TREND) 66 (+2) 85 (-1) 65 83  
RH % (24H TREND) 100 (+3) 75 (+8) 100 80  
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 0.20 0.06 0.02 0.22  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1050 820  
MIXING HGT(FT-AGL/MSL) 3440 2700  
TRANSPORT WND (MPH) SW 8 SW 10  
VENT RATE (KT-FT) 24080 24300  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 21 FAIR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 3 VERY POOR 36 FAIR  
MAX LVORI EARLY 8 9 9 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-060815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 50 90  
CHANCE OF THUNDER (%) 40 40 40 50  
TEMP (24H TREND) 68 (-1) 83 (-3) 67 81  
RH % (24H TREND) 100 (+9) 71 (+7) 100 78  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR SW 7  
PRECIP AMOUNT 0.15 0.03 0.02 0.19  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1210 850  
MIXING HGT(FT-AGL/MSL) 3980 2780  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 31840 25020  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 29 FAIR 5 VERY POOR 20 GEN POOR  
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 4 VERY POOR 35 FAIR  
MAX LVORI EARLY 7 8 7 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-060815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 60 40 90  
CHANCE OF THUNDER (%) 30 50 40 40  
TEMP (24H TREND) 68 (-1) 83 (-3) 67 81  
RH % (24H TREND) 100 (+9) 75 (+8) 100 80  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 5  
PRECIP AMOUNT 0.09 0.03 0.02 0.17  
PRECIP DURATION 2 3 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1230 890  
MIXING HGT(FT-AGL/MSL) 4040 2900  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 32320 26100  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 31 FAIR 5 VERY POOR 16 GEN POOR  
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 3 VERY POOR 34 FAIR  
MAX LVORI EARLY 9 8 8 8  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-060815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 40 90  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 68 (+1) 85 (-2) 67 83  
RH % (24H TREND) 100 (+8) 72 (+8) 100 78  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR SW 7  
PRECIP AMOUNT 0.18 0.05 0.03 0.17  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1170 840  
MIXING HGT(FT-AGL/MSL) 3850 2760  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 30800 24840  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/9AM 6PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 26 FAIR 5 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 40 FAIR 3 VERY POOR 35 FAIR  
MAX LVORI EARLY 7 8 9 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-060815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 60 90  
CHANCE OF THUNDER (%) 30 50 50 50  
TEMP (24H TREND) 66 (-2) 85 (+1) 65 83  
RH % (24H TREND) 100 (+8) 69 (+4) 100 73  
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 0.18 0.03 0.02 0.17  
PRECIP DURATION 3 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1230 860  
MIXING HGT(FT-AGL/MSL) 4040 2810  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 36360 25290  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 6PM 72F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 29 FAIR 5 VERY POOR 20 GEN POOR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 7 8 8 8  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-060815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 60 50 90  
CHANCE OF THUNDER (%) 30 50 50 50  
TEMP (24H TREND) 67 (-4) 84 (-3) 67 82  
RH % (24H TREND) 99 (+17) 74 (+10) 100 78  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.13 0.05 0.03 0.17  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1240 890  
MIXING HGT(FT-AGL/MSL) 4080 2910  
TRANSPORT WND (MPH) SW 9 SW 12  
VENT RATE (KT-FT) 32640 29100  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/9AM 7PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 30 FAIR 5 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 4 VERY POOR 33 FAIR  
MAX LVORI EARLY 6 8 7 8  
MAX LVORI LATE 8 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-060815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 60 50 90  
CHANCE OF THUNDER (%) 30 50 50 50  
TEMP (24H TREND) 65 (-3) 83 (-1) 64 82  
RH % (24H TREND) 100 (+10) 70 (+5) 100 73  
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 0.13 0.05 0.05 0.15  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM 9 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1200 960  
MIXING HGT(FT-AGL/MSL) 3920 3140  
TRANSPORT WND (MPH) SW 10 SW 12  
VENT RATE (KT-FT) 35280 31400  
CATEGORY DAY 3 3  
INVERSION 7PM 71F/9AM 6PM 70F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 30 FAIR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 8 8 8 8  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-060815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 60 50 90  
CHANCE OF THUNDER (%) 40 50 50 50  
TEMP (24H TREND) 66 (0) 83 (-2) 65 82  
RH % (24H TREND) 100 (+8) 76 (+7) 100 79  
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 0.15 0.05 0.03 0.21  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1140 860  
MIXING HGT(FT-AGL/MSL) 3730 2810  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 29840 25290  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 6PM 72F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 23 FAIR 5 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 38 FAIR 3 VERY POOR 32 FAIR  
MAX LVORI EARLY 7 9 8 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-060815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 60 50 90  
CHANCE OF THUNDER (%) 40 50 50 50  
TEMP (24H TREND) 66 (-1) 83 (-1) 65 81  
RH % (24H TREND) 100 (+9) 76 (+7) 100 79  
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 0.20 0.03 0.05 0.19  
PRECIP DURATION 2 2 1 9  
PRECIP BEGIN 6 PM 9 AM CONTINUING CONTINUING  
PRECIP END 6 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1250 830  
MIXING HGT(FT-AGL/MSL) 4090 2730  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 36810 24570  
CATEGORY DAY 3 3  
INVERSION 7PM 71F/9AM 6PM 72F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 26 FAIR 4 VERY POOR 20 GEN POOR  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 3 VERY POOR 27 FAIR  
MAX LVORI EARLY 6 8 8 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-060815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 50 90  
CHANCE OF THUNDER (%) 50 40 30 50  
TEMP (24H TREND) 68 (+4) 84 (-3) 67 82  
RH % (24H TREND) 100 (+1) 66 (+4) 100 76  
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 0.12 0.05 0.09 0.16  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 840  
MIXING HGT(FT-AGL/MSL) 4680 2770  
TRANSPORT WND (MPH) SW 9 SW 12  
VENT RATE (KT-FT) 37440 27700  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 8PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 23 FAIR 5 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 39 FAIR 3 VERY POOR 40 FAIR  
MAX LVORI EARLY 7 9 6 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-060815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 40 90  
CHANCE OF THUNDER (%) 40 40 40 50  
TEMP (24H TREND) 68 (0) 84 (-3) 68 82  
RH % (24H TREND) 100 (+8) 68 (+7) 100 75  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.13 0.02 0.03 0.19  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1300 760  
MIXING HGT(FT-AGL/MSL) 4260 2510  
TRANSPORT WND (MPH) W 9 SW 12  
VENT RATE (KT-FT) 34080 25100  
CATEGORY DAY 3 2  
INVERSION 7PM 73F/9AM 7PM 74F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 26 FAIR 5 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 38 FAIR  
MAX LVORI EARLY 7 9 6 9  
MAX LVORI LATE 9 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-060815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 40 90  
CHANCE OF THUNDER (%) 40 40 40 50  
TEMP (24H TREND) 68 (0) 84 (-2) 67 82  
RH % (24H TREND) 100 (+6) 71 (+5) 100 78  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.10 0.02 0.02 0.17  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1190 850  
MIXING HGT(FT-AGL/MSL) 3900 2780  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 31200 25020  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 25 FAIR 5 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 37 FAIR  
MAX LVORI EARLY 9 9 8 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-060815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 60 40 90  
CHANCE OF THUNDER (%) 30 40 40 40  
TEMP (24H TREND) 68 (-2) 84 (-2) 68 83  
RH % (24H TREND) 100 (+9) 76 (+8) 100 82  
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 0.09 0.03 0.02 0.19  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1220 810  
MIXING HGT(FT-AGL/MSL) 3990 2670  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 31920 24030  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/9AM 7PM 74F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 25 FAIR 5 VERY POOR 17 GEN POOR  
MAX ADI LATE 3 VERY POOR 39 FAIR 3 VERY POOR 33 FAIR  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-060815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 60 50 90  
CHANCE OF THUNDER (%) 40 40 40 40  
TEMP (24H TREND) 68 (-2) 82 (-3) 67 81  
RH % (24H TREND) 100 (+11) 80 (+9) 100 83  
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 0.10 0.05 0.03 0.22  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1270 740  
MIXING HGT(FT-AGL/MSL) 4180 2430  
TRANSPORT WND (MPH) SW 9 SW 10  
VENT RATE (KT-FT) 33440 21870  
CATEGORY DAY 3 2  
INVERSION 7PM 72F/9AM 6PM 73F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 26 FAIR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 39 FAIR 3 VERY POOR 34 FAIR  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 4 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-060815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 60 40 90  
CHANCE OF THUNDER (%) 30 50 40 40  
TEMP (24H TREND) 67 (-2) 82 (-3) 67 81  
RH % (24H TREND) 100 (+7) 78 (+10) 100 81  
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 0.12 0.02 0.02 0.18  
PRECIP DURATION 2 2 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 840  
MIXING HGT(FT-AGL/MSL) 4690 2770  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 42210 24930  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 6PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 30 FAIR 5 VERY POOR 13 GEN POOR  
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 3 VERY POOR 32 FAIR  
MAX LVORI EARLY 9 9 9 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-060815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 50 90  
CHANCE OF THUNDER (%) 30 50 50 40  
TEMP (24H TREND) 67 (-4) 83 (-3) 67 81  
RH % (24H TREND) 100 (+11) 77 (+9) 100 80  
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 0.16 0.02 0.02 0.14  
PRECIP DURATION 2 1 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 850  
MIXING HGT(FT-AGL/MSL) 4910 2790  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 44190 25110  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/9AM 7PM 73F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 31 FAIR 5 VERY POOR 14 GEN POOR  
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 3 VERY POOR 33 FAIR  
MAX LVORI EARLY 8 8 8 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-060815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 50 90  
CHANCE OF THUNDER (%) 30 50 50 40  
TEMP (24H TREND) 66 (-2) 81 (-2) 65 80  
RH % (24H TREND) 100 (+3) 78 (+8) 100 81  
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 0.23 0.02 0.04 0.14  
PRECIP DURATION 2 1 1 6  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 840  
MIXING HGT(FT-AGL/MSL) 4920 2750  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 44280 24750  
CATEGORY DAY 3 3  
INVERSION 7PM 71F/9AM 7PM 69F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 29 FAIR 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 3 VERY POOR 31 FAIR  
MAX LVORI EARLY 8 8 8 9  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-060815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 50 90  
CHANCE OF THUNDER (%) 30 50 50 40  
TEMP (24H TREND) 66 (-1) 82 (-2) 65 81  
RH % (24H TREND) 99 (+2) 75 (+8) 100 77  
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 0.13 0.02 0.03 0.14  
PRECIP DURATION 2 1 2 6  
PRECIP BEGIN 6 PM 9 AM CONTINUING CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 820  
MIXING HGT(FT-AGL/MSL) 4700 2680  
TRANSPORT WND (MPH) SW 10 SW 10  
VENT RATE (KT-FT) 42300 24120  
CATEGORY DAY 3 3  
INVERSION 7PM 71F/9AM 7PM 70F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 30 FAIR 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 8 9 8  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-060815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 50 90  
CHANCE OF THUNDER (%) 30 50 50 40  
TEMP (24H TREND) 65 (-2) 80 (-1) 64 79  
RH % (24H TREND) 99 (+3) 76 (+4) 100 77  
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 0.11 0.03 0.03 0.15  
PRECIP DURATION 2 1 1 6  
PRECIP BEGIN 6 PM 9 AM CONTINUING CONTINUING  
PRECIP END 12 AM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1250 870  
MIXING HGT(FT-AGL/MSL) 4120 2850  
TRANSPORT WND (MPH) SW 10 W 12  
VENT RATE (KT-FT) 37080 28500  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/9AM 6PM 69F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 30 FAIR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 4 VERY POOR 39 FAIR 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 9 8 9 8  
MAX LVORI LATE 9 4 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-060815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 60 60 90  
CHANCE OF THUNDER (%) 40 50 50 40  
TEMP (24H TREND) 66 (-1) 82 (-1) 66 81  
RH % (24H TREND) 99 (+5) 72 (+5) 99 72  
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 0.09 0.07 0.04 0.14  
PRECIP DURATION 1 2 2 6  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 10 PM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1220 870  
MIXING HGT(FT-AGL/MSL) 3990 2870  
TRANSPORT WND (MPH) SW 10 W 12  
VENT RATE (KT-FT) 35910 28700  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/9AM 7PM 69F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 32 FAIR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 8 9 9  
MAX LVORI LATE 8 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-060815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
111 PM EDT WED AUG 5 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 60 50 80  
CHANCE OF THUNDER (%) 50 50 40 40  
TEMP (24H TREND) 61 (-4) 78 (0) 60 77  
RH % (24H TREND) 100 (+5) 76 (+2) 100 78  
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 0.16 0.05 0.02 0.14  
PRECIP DURATION 1 3 1 6  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 10 PM CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1090 1010  
MIXING HGT(FT-AGL/MSL) 3570 3310  
TRANSPORT WND (MPH) W 10 W 12  
VENT RATE (KT-FT) 32130 33100  
CATEGORY DAY 3 3  
INVERSION 7PM 68F/9AM 6PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 38 FAIR 5 VERY POOR 20 GEN POOR  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 4 VERY POOR 36 FAIR  
MAX LVORI EARLY 9 8 9 8  
MAX LVORI LATE 9 4 9 4  
 
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 SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 60S.  
HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

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