998  
FNUS51 KPBZ 231704  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
104 PM EDT THU JUL 23 2026  
   
DISCUSSION
 
 
COOL, QUIET AND DRY WEATHER IS EXPECTED TODAY INTO THE EARLY  
WEEKEND. SHOWER AND STORM CHANCES RISE ON SUNDAY INTO NEXT WEEK.  
MINRH VALUES IN THE 40S AND 50S TODAY WITH LIGHT WINDS PRECLUDE  
FIRE WEATHER CONCERNS. FIRE WEATHER POTENTIAL REMAINS LOW INTO THE  
WEEKEND.  
 
OHZ039-240815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY 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 (+2) 79 (+3) 61 82  
RH % (24H TREND) 91 (-7) 54 (+9) 100 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) 1410 1840  
MIXING HGT(FT-AGL/MSL) 4640 6050  
TRANSPORT WND (MPH) SE 7 W 9  
VENT RATE (KT-FT) 27840 48400  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 22 FAIR 4 VERY POOR 21 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 65 GOOD  
MAX LVORI EARLY 4 5 6 9  
MAX LVORI LATE 6 2 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-240815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY 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 (+2) 79 (+3) 60 82  
RH % (24H TREND) 90 (-9) 52 (+8) 97 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) 1410 1880  
MIXING HGT(FT-AGL/MSL) 4630 6160  
TRANSPORT WND (MPH) SE 8 W 9  
VENT RATE (KT-FT) 32410 49280  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 23 FAIR 3 VERY POOR 18 GEN POOR  
MAX ADI LATE 5 VERY POOR 42 GEN GOOD 3 VERY POOR 68 GOOD  
MAX LVORI EARLY 4 5 5 8  
MAX LVORI LATE 6 2 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-240815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY 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 (+1) 79 (+4) 60 82  
RH % (24H TREND) 91 (-7) 50 (+5) 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) 1390 1760  
MIXING HGT(FT-AGL/MSL) 4550 5760  
TRANSPORT WND (MPH) SE 9 W 8  
VENT RATE (KT-FT) 36400 40320  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 27 FAIR 4 VERY POOR 21 FAIR  
MAX ADI LATE 4 VERY POOR 40 FAIR 4 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 4 5 5 7  
MAX LVORI LATE 6 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-240815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
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) 52 (+1) 79 (+3) 59 82  
RH % (24H TREND) 93 (-4) 56 (+10) 100 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) 1390 1760  
MIXING HGT(FT-AGL/MSL) 4570 5760  
TRANSPORT WND (MPH) SE 6 W 9  
VENT RATE (KT-FT) 22850 46080  
CATEGORY DAY 3 3  
INVERSION 8PM 67F/10AM 8PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 22 FAIR 3 VERY POOR 22 FAIR  
MAX ADI LATE 4 VERY POOR 33 FAIR 2 VERY POOR 62 GOOD  
MAX LVORI EARLY 4 6 6 9  
MAX LVORI LATE 6 2 10 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-240815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY 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 (+2) 80 (+3) 61 82  
RH % (24H TREND) 90 (-10) 54 (+11) 100 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) 1410 1850  
MIXING HGT(FT-AGL/MSL) 4640 6070  
TRANSPORT WND (MPH) SE 8 W 9  
VENT RATE (KT-FT) 32480 48560  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 4 VERY POOR 20 GEN POOR  
MAX ADI LATE 5 VERY POOR 42 GEN GOOD 3 VERY POOR 66 GOOD  
MAX LVORI EARLY 4 5 6 9  
MAX LVORI LATE 6 2 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-240815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (+2) 80 (+4) 61 82  
RH % (24H TREND) 89 (-10) 51 (+9) 97 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 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1390 1890  
MIXING HGT(FT-AGL/MSL) 4540 6180  
TRANSPORT WND (MPH) SE 8 W 9  
VENT RATE (KT-FT) 31780 49440  
CATEGORY DAY 3 3  
INVERSION 8PM 62F/9AM 8PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 22 FAIR 4 VERY POOR 22 FAIR  
MAX ADI LATE 4 VERY POOR 40 FAIR 3 VERY POOR 68 GOOD  
MAX LVORI EARLY 4 5 5 7  
MAX LVORI LATE 6 2 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-240815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY 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 (+2) 79 (+2) 60 82  
RH % (24H TREND) 93 (-5) 59 (+13) 100 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) 1380 1630  
MIXING HGT(FT-AGL/MSL) 4530 5360  
TRANSPORT WND (MPH) SE 6 W 8  
VENT RATE (KT-FT) 22650 37520  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 3 VERY POOR 19 GEN POOR  
MAX ADI LATE 4 VERY POOR 30 FAIR 2 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 5 6 7 9  
MAX LVORI LATE 6 2 10 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-240815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY 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 (+2) 80 (+3) 61 82  
RH % (24H TREND) 92 (-7) 60 (+14) 100 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) 1330 1760  
MIXING HGT(FT-AGL/MSL) 4380 5770  
TRANSPORT WND (MPH) SE 7 W 8  
VENT RATE (KT-FT) 26280 40390  
CATEGORY DAY 2 3  
INVERSION 8PM 69F/10AM 8PM 68F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 3 VERY POOR 21 FAIR  
MAX ADI LATE 4 VERY POOR 32 FAIR 3 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 5 5 7 9  
MAX LVORI LATE 6 3 10 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-240815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 0 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (+2) 80 (+3) 62 82  
RH % (24H TREND) 89 (-10) 55 (+12) 100 53  
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 0 1  
PRECIP BEGIN 11 PM 8 AM  
PRECIP END 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1380 1720  
MIXING HGT(FT-AGL/MSL) 4530 5630  
TRANSPORT WND (MPH) SE 7 SW 9  
VENT RATE (KT-FT) 27180 45040  
CATEGORY DAY 3 3  
INVERSION 8PM 69F/10AM 7PM 69F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 12 POOR 4 VERY POOR 21 FAIR  
MAX ADI LATE 5 VERY POOR 35 FAIR 3 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 4 5 6 9  
MAX LVORI LATE 5 2 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-240815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY 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 (+2) 79 (+2) 61 82  
RH % (24H TREND) 90 (-9) 63 (+17) 100 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) 1310 1670  
MIXING HGT(FT-AGL/MSL) 4310 5480  
TRANSPORT WND (MPH) SE 7 W 8  
VENT RATE (KT-FT) 25860 38360  
CATEGORY DAY 2 3  
INVERSION 8PM 73F/11AM 7PM 68F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 11 POOR 3 VERY POOR 21 FAIR  
MAX ADI LATE 5 VERY POOR 34 FAIR 3 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 4 5 8 9  
MAX LVORI LATE 5 3 10 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-240815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 0 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (+3) 80 (+3) 62 81  
RH % (24H TREND) 88 (-10) 62 (+17) 100 56  
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 1 1  
PRECIP BEGIN 10 PM 8 AM  
PRECIP END 3 AM 2 PM  
MIXING HGT(M-AGL/MSL) 1280 1710  
MIXING HGT(FT-AGL/MSL) 4190 5610  
TRANSPORT WND (MPH) SE 7 W 9  
VENT RATE (KT-FT) 25140 44880  
CATEGORY DAY 2 3  
INVERSION 8PM 70F/10AM 7PM 69F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 3 VERY POOR 16 GEN POOR  
MAX ADI LATE 4 VERY POOR 34 FAIR 3 VERY POOR 62 GOOD  
MAX LVORI EARLY 4 5 8 9  
MAX LVORI LATE 5 3 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-240815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 49 (0) 79 (+5) 58 81  
RH % (24H TREND) 93 (-3) 47 (+1) 90 55  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1550 1630  
MIXING HGT(FT-AGL/MSL) 5090 5350  
TRANSPORT WND (MPH) SE 9 SW 9  
VENT RATE (KT-FT) 40720 42800  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 28 FAIR 7 POOR 26 FAIR  
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 6 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 6 1 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-240815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 49 (+1) 79 (+5) 57 80  
RH % (24H TREND) 95 (-2) 47 (-1) 88 61  
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 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1680 1450  
MIXING HGT(FT-AGL/MSL) 5530 4760  
TRANSPORT WND (MPH) SE 8 S 9  
VENT RATE (KT-FT) 38710 38080  
CATEGORY DAY 3 3  
INVERSION 8PM 67F/10AM 8PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 30 FAIR 4 VERY POOR 28 FAIR  
MAX ADI LATE 3 VERY POOR 57 GEN GOOD 5 VERY POOR 37 FAIR  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 6 1 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-240815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 47 (+1) 79 (+5) 56 80  
RH % (24H TREND) 94 (-2) 41 (-3) 84 55  
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 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1720 1560  
MIXING HGT(FT-AGL/MSL) 5650 5130  
TRANSPORT WND (MPH) SE 8 S 10  
VENT RATE (KT-FT) 39550 46170  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 8PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 34 FAIR 4 VERY POOR 46 GEN GOOD  
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 5 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 5 6 4 4  
MAX LVORI LATE 7 1 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-240815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 50 (+1) 80 (+4) 59 82  
RH % (24H TREND) 94 (-2) 49 (+3) 92 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 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1450 1610  
MIXING HGT(FT-AGL/MSL) 4750 5290  
TRANSPORT WND (MPH) SE 9 SW 8  
VENT RATE (KT-FT) 38000 37030  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 31 FAIR 5 VERY POOR 24 FAIR  
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 5 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 5 5 4 6  
MAX LVORI LATE 6 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-240815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 50 (+2) 80 (+4) 58 81  
RH % (24H TREND) 95 (-3) 50 (+2) 91 60  
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 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1550 1480  
MIXING HGT(FT-AGL/MSL) 5070 4840  
TRANSPORT WND (MPH) SE 9 SW 8  
VENT RATE (KT-FT) 40560 33880  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 66F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 30 FAIR 5 VERY POOR 27 FAIR  
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 4 VERY POOR 36 FAIR  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 7 2 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-240815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 49 (+2) 79 (+4) 57 80  
RH % (24H TREND) 93 (-3) 44 (-1) 84 57  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1670 1430  
MIXING HGT(FT-AGL/MSL) 5490 4700  
TRANSPORT WND (MPH) SE 9 S 9  
VENT RATE (KT-FT) 43920 37600  
CATEGORY DAY 3 3  
INVERSION 8PM 67F/10AM 7PM 65F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 37 FAIR 4 VERY POOR 36 FAIR  
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 6 VERY POOR 44 GEN GOOD  
MAX LVORI EARLY 5 5 4 4  
MAX LVORI LATE 6 1 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-240815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 49 (+2) 78 (+4) 57 79  
RH % (24H TREND) 90 (-7) 41 (-2) 80 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1710 1650  
MIXING HGT(FT-AGL/MSL) 5610 5400  
TRANSPORT WND (MPH) SE 8 S 9  
VENT RATE (KT-FT) 39270 43200  
CATEGORY DAY 3 3  
INVERSION 8PM 67F/10AM 8PM 65F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 39 FAIR 5 VERY POOR 49 GEN GOOD  
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 5 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 4 5 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-240815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 52 (+1) 80 (+4) 61 82  
RH % (24H TREND) 90 (-8) 49 (+4) 91 53  
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 0  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1500 1790  
MIXING HGT(FT-AGL/MSL) 4910 5860  
TRANSPORT WND (MPH) SE 8 SW 9  
VENT RATE (KT-FT) 34370 46880  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 8PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 28 FAIR 5 VERY POOR 28 FAIR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 4 5 3 6  
MAX LVORI LATE 6 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-240815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 53 (+1) 82 (+5) 62 82  
RH % (24H TREND) 89 (-8) 48 (+3) 87 55  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1550 1800  
MIXING HGT(FT-AGL/MSL) 5100 5890  
TRANSPORT WND (MPH) SE 9 SW 8  
VENT RATE (KT-FT) 40800 41230  
CATEGORY DAY 3 3  
INVERSION 8PM 70F/10AM 8PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 28 FAIR 5 VERY POOR 27 FAIR  
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 4 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 3 5 3 5  
MAX LVORI LATE 6 2 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-240815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 50 (+2) 82 (+6) 59 83  
RH % (24H TREND) 95 (-3) 46 (0) 86 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1630 1430  
MIXING HGT(FT-AGL/MSL) 5360 4680  
TRANSPORT WND (MPH) SE 9 S 9  
VENT RATE (KT-FT) 42880 37440  
CATEGORY DAY 3 3  
INVERSION 8PM 68F/10AM 7PM 67F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 33 FAIR 5 VERY POOR 28 FAIR  
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 5 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 5 6 4 4  
MAX LVORI LATE 7 1 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-240815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 54 (+3) 80 (+4) 61 81  
RH % (24H TREND) 85 (-11) 50 (+6) 91 55  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1450 1820  
MIXING HGT(FT-AGL/MSL) 4770 5980  
TRANSPORT WND (MPH) SE 9 SW 10  
VENT RATE (KT-FT) 38160 53820  
CATEGORY DAY 3 4  
INVERSION 8PM 69F/10AM 8PM 68F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 23 FAIR 5 VERY POOR 23 FAIR  
MAX ADI LATE 5 VERY POOR 40 FAIR 4 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 3 4 4 6  
MAX LVORI LATE 5 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-240815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 55 (+3) 80 (+4) 62 81  
RH % (24H TREND) 85 (-8) 55 (+7) 94 60  
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 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1410 1700  
MIXING HGT(FT-AGL/MSL) 4620 5570  
TRANSPORT WND (MPH) SE 8 SW 10  
VENT RATE (KT-FT) 32340 50130  
CATEGORY DAY 3 4  
INVERSION 8PM 70F/10AM 8PM 68F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 22 FAIR 5 VERY POOR 23 FAIR  
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 5 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-240815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 52 (+2) 81 (+4) 61 82  
RH % (24H TREND) 94 (-5) 47 (+2) 84 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1420  
MIXING HGT(FT-AGL/MSL) 4880 4650  
TRANSPORT WND (MPH) SE 9 SW 8  
VENT RATE (KT-FT) 39040 32550  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/10AM 7PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 30 FAIR 5 VERY POOR 28 FAIR  
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 5 5 3 4  
MAX LVORI LATE 6 2 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-240815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 52 (+1) 81 (+7) 59 81  
RH % (24H TREND) 86 (-13) 42 (-1) 84 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1550 1260  
MIXING HGT(FT-AGL/MSL) 5090 4140  
TRANSPORT WND (MPH) SE 10 S 9  
VENT RATE (KT-FT) 45810 33120  
CATEGORY DAY 3 3  
INVERSION 7PM 68F/10AM 7PM 66F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 39 FAIR 5 VERY POOR 37 FAIR  
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 6 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 5 1 4 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-240815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 54 (+2) 80 (+4) 61 81  
RH % (24H TREND) 87 (-5) 51 (+5) 87 60  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1570 1530  
MIXING HGT(FT-AGL/MSL) 5160 5010  
TRANSPORT WND (MPH) SE 8 SW 8  
VENT RATE (KT-FT) 36120 35070  
CATEGORY DAY 3 3  
INVERSION 7PM 71F/10AM 7PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 25 FAIR 5 VERY POOR 24 FAIR  
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 4 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 4 5 3 5  
MAX LVORI LATE 5 1 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-240815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 52 (+2) 78 (+5) 58 79  
RH % (24H TREND) 84 (-12) 47 (+3) 89 59  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1300  
MIXING HGT(FT-AGL/MSL) 4900 4270  
TRANSPORT WND (MPH) SE 10 S 8  
VENT RATE (KT-FT) 44100 29890  
CATEGORY DAY 3 3  
INVERSION 7PM 68F/10AM 7PM 65F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 30 FAIR 5 VERY POOR 26 FAIR  
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 5 VERY POOR 39 FAIR  
MAX LVORI EARLY 4 4 3 5  
MAX LVORI LATE 5 1 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-240815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 51 (+2) 81 (+6) 59 81  
RH % (24H TREND) 93 (-5) 44 (-1) 83 55  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1660 1550  
MIXING HGT(FT-AGL/MSL) 5460 5070  
TRANSPORT WND (MPH) SE 9 S 9  
VENT RATE (KT-FT) 43680 40560  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/10AM 7PM 66F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 39 FAIR 5 VERY POOR 37 FAIR  
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 5 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 5 5 3 4  
MAX LVORI LATE 6 1 4 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-240815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 52 (+2) 80 (+5) 59 80  
RH % (24H TREND) 86 (-14) 43 (0) 82 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1630 1400  
MIXING HGT(FT-AGL/MSL) 5340 4590  
TRANSPORT WND (MPH) SE 9 S 9  
VENT RATE (KT-FT) 42720 36720  
CATEGORY DAY 3 3  
INVERSION 7PM 68F/10AM 7PM 66F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 42 GEN GOOD 5 VERY POOR 39 FAIR  
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 6 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 5 1 4 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-240815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 53 (+2) 80 (+4) 61 82  
RH % (24H TREND) 86 (-13) 50 (+7) 93 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 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1390 1840  
MIXING HGT(FT-AGL/MSL) 4550 6030  
TRANSPORT WND (MPH) SE 8 SW 8  
VENT RATE (KT-FT) 31850 42210  
CATEGORY DAY 3 3  
INVERSION 8PM 62F/9AM 8PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 25 FAIR 4 VERY POOR 21 FAIR  
MAX ADI LATE 4 VERY POOR 40 FAIR 3 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 5 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-240815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 0 20 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 54 (+2) 80 (+3) 62 82  
RH % (24H TREND) 85 (-11) 51 (+9) 93 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 0 1  
PRECIP BEGIN 4 AM 7 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1390 1840  
MIXING HGT(FT-AGL/MSL) 4570 6040  
TRANSPORT WND (MPH) SE 8 SW 9  
VENT RATE (KT-FT) 31990 48320  
CATEGORY DAY 3 3  
INVERSION 8PM 63F/9AM 8PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 22 FAIR 5 VERY POOR 28 FAIR  
MAX ADI LATE 4 VERY POOR 38 FAIR 4 VERY POOR 70 GOOD  
MAX LVORI EARLY 3 4 4 6  
MAX LVORI LATE 5 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-240815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 55 (+3) 80 (+4) 62 82  
RH % (24H TREND) 83 (-15) 53 (+10) 95 53  
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 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1430 1860  
MIXING HGT(FT-AGL/MSL) 4700 6110  
TRANSPORT WND (MPH) SE 8 SW 9  
VENT RATE (KT-FT) 32900 48880  
CATEGORY DAY 3 3  
INVERSION 8PM 70F/10AM 7PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 28 FAIR  
MAX ADI LATE 4 VERY POOR 37 FAIR 4 VERY POOR 70 GOOD  
MAX LVORI EARLY 3 4 5 6  
MAX LVORI LATE 5 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-240815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 0 20 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (+3) 81 (+5) 63 82  
RH % (24H TREND) 84 (-10) 59 (+12) 96 58  
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 0 1  
PRECIP BEGIN 10 PM 7 AM  
PRECIP END 3 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1400 1750  
MIXING HGT(FT-AGL/MSL) 4600 5750  
TRANSPORT WND (MPH) SE 8 W 9  
VENT RATE (KT-FT) 32200 46000  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/10AM 7PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 4 VERY POOR 18 GEN POOR  
MAX ADI LATE 5 VERY POOR 36 FAIR 3 VERY POOR 66 GOOD  
MAX LVORI EARLY 3 4 6 7  
MAX LVORI LATE 4 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-240815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 0 30 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 57 (+3) 78 (+3) 63 79  
RH % (24H TREND) 87 (-3) 66 (+15) 99 65  
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 1 1  
PRECIP BEGIN 10 PM 7 AM  
PRECIP END 2 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1300 1630  
MIXING HGT(FT-AGL/MSL) 4270 5340  
TRANSPORT WND (MPH) SE 7 W 9  
VENT RATE (KT-FT) 25620 42720  
CATEGORY DAY 2 3  
INVERSION 8PM 69F/10AM 7PM 68F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 4 VERY POOR 36 FAIR 3 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 3 5 7 8  
MAX LVORI LATE 4 3 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-240815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 0 30 20  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 56 (+3) 79 (+4) 62 79  
RH % (24H TREND) 87 (-7) 63 (+13) 98 66  
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 0 1  
PRECIP BEGIN 10 PM 7 AM  
PRECIP END 12 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1320 1520  
MIXING HGT(FT-AGL/MSL) 4330 4970  
TRANSPORT WND (MPH) SE 7 SW 9  
VENT RATE (KT-FT) 25980 39760  
CATEGORY DAY 2 3  
INVERSION 7PM 70F/10AM 7PM 67F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 18 GEN POOR  
MAX ADI LATE 4 VERY POOR 32 FAIR 3 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 3 5 5 7  
MAX LVORI LATE 5 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-240815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 0 20 30  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 56 (+2) 79 (+4) 62 80  
RH % (24H TREND) 85 (-9) 58 (+9) 94 64  
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 0 1  
PRECIP BEGIN 10 PM 7 AM  
PRECIP END 1 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1350 1550  
MIXING HGT(FT-AGL/MSL) 4420 5100  
TRANSPORT WND (MPH) SE 8 SW 9  
VENT RATE (KT-FT) 30940 40800  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/10AM 7PM 68F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 23 FAIR 5 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 4 VERY POOR 38 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 5 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-240815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 53 (+1) 78 (+6) 60 77  
RH % (24H TREND) 83 (-12) 56 (+9) 92 65  
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 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1290 1430  
MIXING HGT(FT-AGL/MSL) 4230 4690  
TRANSPORT WND (MPH) SE 9 SW 8  
VENT RATE (KT-FT) 33840 32830  
CATEGORY DAY 3 3  
INVERSION 7PM 68F/10AM 7PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 26 FAIR 5 VERY POOR 21 FAIR  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 3 4 4 6  
MAX LVORI LATE 4 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-240815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 53 (+1) 78 (+4) 60 78  
RH % (24H TREND) 84 (-13) 53 (+8) 93 63  
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 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1320 1400  
MIXING HGT(FT-AGL/MSL) 4330 4580  
TRANSPORT WND (MPH) SE 9 SW 8  
VENT RATE (KT-FT) 34640 32060  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/10AM 7PM 69F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 30 FAIR 6 VERY POOR 22 FAIR  
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 4 VERY POOR 37 FAIR  
MAX LVORI EARLY 4 4 4 6  
MAX LVORI LATE 4 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-240815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 53 (+2) 76 (+4) 59 76  
RH % (24H TREND) 84 (-12) 56 (+9) 96 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1270 1290  
MIXING HGT(FT-AGL/MSL) 4180 4240  
TRANSPORT WND (MPH) SE 10 SW 8  
VENT RATE (KT-FT) 37620 29680  
CATEGORY DAY 3 3  
INVERSION 7PM 66F/10AM 7PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 35 FAIR 6 VERY POOR 22 FAIR  
MAX ADI LATE 5 VERY POOR 53 GEN GOOD 6 VERY POOR 37 FAIR  
MAX LVORI EARLY 3 4 4 6  
MAX LVORI LATE 4 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-240815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 55 (+2) 78 (+4) 60 78  
RH % (24H TREND) 85 (-7) 56 (+8) 95 65  
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 1  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1190 1220  
MIXING HGT(FT-AGL/MSL) 3910 4020  
TRANSPORT WND (MPH) SE 9 SW 8  
VENT RATE (KT-FT) 31280 28140  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 7PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 33 FAIR 5 VERY POOR 19 GEN POOR  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 5 VERY POOR 37 FAIR  
MAX LVORI EARLY 3 4 5 6  
MAX LVORI LATE 5 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-240815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
104 PM EDT THU JUL 23 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 50 (0) 74 (+4) 55 74  
RH % (24H TREND) 87 (-10) 61 (+9) 100 73  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1140 1010  
MIXING HGT(FT-AGL/MSL) 3740 3310  
TRANSPORT WND (MPH) SE 10 SW 7  
VENT RATE (KT-FT) 33660 19860  
CATEGORY DAY 3 2  
INVERSION 8PM 59F/9AM 8PM 61F/9AM  
DISPERSION 3 2  
MAX ADI EARLY 5 VERY POOR 33 FAIR 7 POOR 22 FAIR  
MAX ADI LATE 5 VERY POOR 44 GEN GOOD 6 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 4 4 7  
MAX LVORI LATE 5 3 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
PATCHY FOG. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. LIGHT  
WINDS.    
MONDAY
 
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE  
OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 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. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER  
70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
AK  
 
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