218  
FNUS51 KPBZ 221609  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1209 PM EDT WED JUL 22 2026  
   
DISCUSSION  
 
HIGH PRESSURE OVER THE MIDWEST WILL BUILD OVER THE UPPER OHIO  
RIVER VALLEY BRINGING QUIET WEATHER THURSDAY THROUGH SATURDAY WITH  
LOWER HUMIDITY. MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES WILL  
FALL INTO THE 40S DURING THE AFTERNOON WITH LIGHT WINDS. SHOWER  
AND THUNDERSTORM CHANCES RETURN SUNDAY INTO EARLY NEXT WEEK.  
 
OHZ039-230800-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-11) 76 (+4) 52 80  
RH % (24H TREND) 100 (+6) 45 (-13) 94 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) 2000 1650  
MIXING HGT(FT-AGL/MSL) 6560 5420  
TRANSPORT WND (MPH) N 7 S 8  
VENT RATE (KT-FT) 39360 37940  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 8PM 62F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 28 FAIR 4 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 4 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 5 9 4 6  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ040-230800-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-12) 76 (+5) 51 80  
RH % (24H TREND) 99 (+4) 44 (-14) 94 48  
WIND 20FT/EARLY(MPH) N 5 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) 1970 1590  
MIXING HGT(FT-AGL/MSL) 6470 5200  
TRANSPORT WND (MPH) N 7 SE 9  
VENT RATE (KT-FT) 38820 41600  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 8PM 61F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 14 GEN POOR 32 FAIR 4 VERY POOR 25 FAIR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 5 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 5 8 4 6  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ041-230800-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-11) 75 (+5) 51 80  
RH % (24H TREND) 98 (+1) 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 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1970 1540  
MIXING HGT(FT-AGL/MSL) 6460 5040  
TRANSPORT WND (MPH) N 7 SE 9  
VENT RATE (KT-FT) 38760 40320  
CATEGORY DAY 3 3  
INVERSION 9PM 60F/9AM 8PM 66F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 32 FAIR 4 VERY POOR 28 FAIR  
MAX ADI LATE 3 VERY POOR 38 FAIR 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 6 7 4 6  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ048-230800-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-10) 76 (+4) 52 79  
RH % (24H TREND) 100 (+3) 47 (-9) 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) 2050 1670  
MIXING HGT(FT-AGL/MSL) 6730 5480  
TRANSPORT WND (MPH) N 7 SE 7  
VENT RATE (KT-FT) 40380 32880  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 8PM 62F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 29 FAIR 4 VERY POOR 20 GEN POOR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 4 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 5 9 4 6  
MAX LVORI LATE 10 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ049-230800-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-13) 76 (+3) 52 80  
RH % (24H TREND) 100 (+1) 44 (-11) 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) 1990 1630  
MIXING HGT(FT-AGL/MSL) 6540 5340  
TRANSPORT WND (MPH) NE 7 SE 8  
VENT RATE (KT-FT) 39240 37380  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 8PM 67F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 34 FAIR 4 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 4 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 9 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ050-230800-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-12) 76 (+3) 52 80  
RH % (24H TREND) 100 (+1) 42 (-13) 94 48  
WIND 20FT/EARLY(MPH) N 5 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) 2010 1590  
MIXING HGT(FT-AGL/MSL) 6600 5220  
TRANSPORT WND (MPH) N 7 SE 9  
VENT RATE (KT-FT) 39600 41760  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 8PM 67F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 37 FAIR 3 VERY POOR 23 FAIR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 4 VERY POOR 62 GOOD  
MAX LVORI EARLY 5 8 4 6  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ057-230800-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-12) 76 (+2) 52 79  
RH % (24H TREND) 100 (+1) 46 (-10) 96 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1970 1450  
MIXING HGT(FT-AGL/MSL) 6470 4750  
TRANSPORT WND (MPH) NE 7 SE 6  
VENT RATE (KT-FT) 38820 23750  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 8PM 67F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 33 FAIR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 48 GEN GOOD 4 VERY POOR 35 FAIR  
MAX LVORI EARLY 5 9 5 6  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ058-230800-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-12) 77 (+3) 53 80  
RH % (24H TREND) 100 (0) 46 (-11) 96 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 2000 1510  
MIXING HGT(FT-AGL/MSL) 6560 4950  
TRANSPORT WND (MPH) NE 7 SE 7  
VENT RATE (KT-FT) 39360 29700  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 8PM 67F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 38 FAIR 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 4 VERY POOR 38 FAIR  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 9 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ059-230800-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-14) 77 (+3) 53 80  
RH % (24H TREND) 100 (0) 44 (-11) 94 52  
WIND 20FT/EARLY(MPH) N 5 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) 1760 1550  
MIXING HGT(FT-AGL/MSL) 5760 5090  
TRANSPORT WND (MPH) NE 8 SE 7  
VENT RATE (KT-FT) 40320 30540  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 42 GEN GOOD 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 4 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ068-230800-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-13) 76 (+1) 54 80  
RH % (24H TREND) 100 (0) 46 (-11) 93 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1800 1540  
MIXING HGT(FT-AGL/MSL) 5900 5050  
TRANSPORT WND (MPH) NE 8 SE 7  
VENT RATE (KT-FT) 41300 30300  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 44 GEN GOOD 4 VERY POOR 13 GEN POOR  
MAX ADI LATE 3 VERY POOR 54 GEN GOOD 4 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 6 8 5 6  
MAX LVORI LATE 9 1 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ069-230800-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-13) 76 (+1) 55 80  
RH % (24H TREND) 100 (0) 46 (-12) 90 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1690 1580  
MIXING HGT(FT-AGL/MSL) 5560 5170  
TRANSPORT WND (MPH) NE 9 SE 7  
VENT RATE (KT-FT) 44480 31020  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 73F/11AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 54 GEN GOOD 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 5 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 6 7 5 5  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ007-230800-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-11) 74 (+5) 49 80  
RH % (24H TREND) 98 (-1) 46 (-18) 95 46  
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) 1900 1730  
MIXING HGT(FT-AGL/MSL) 6240 5670  
TRANSPORT WND (MPH) NW 7 SE 10  
VENT RATE (KT-FT) 37440 51030  
CATEGORY DAY 3 4  
INVERSION 8PM 59F/9AM 8PM 61F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 16 GEN POOR 37 FAIR 4 VERY POOR 32 FAIR  
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 6 8 5 6  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ008-230800-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-11) 74 (+6) 49 79  
RH % (24H TREND) 98 (-1) 46 (-20) 96 46  
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) 1930 1940  
MIXING HGT(FT-AGL/MSL) 6350 6360  
TRANSPORT WND (MPH) NW 8 S 10  
VENT RATE (KT-FT) 44450 57240  
CATEGORY DAY 3 4  
INVERSION 8PM 57F/9AM 8PM 59F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 12 POOR 51 GEN GOOD 3 VERY POOR 36 FAIR  
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 3 VERY POOR 74 GOOD  
MAX LVORI EARLY 6 8 5 6  
MAX LVORI LATE 8 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ009-230800-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 44 (-14) 74 (+6) 47 79  
RH % (24H TREND) 99 (+1) 41 (-21) 96 41  
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) 1810 2020  
MIXING HGT(FT-AGL/MSL) 5950 6620  
TRANSPORT WND (MPH) N 8 S 9  
VENT RATE (KT-FT) 41650 52960  
CATEGORY DAY 3 4  
INVERSION 8PM 56F/9AM 8PM 59F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 55 GEN GOOD 3 VERY POOR 37 FAIR  
MAX ADI LATE 3 VERY POOR 55 GEN GOOD 4 VERY POOR 64 GOOD  
MAX LVORI EARLY 6 8 5 6  
MAX LVORI LATE 9 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ013-230800-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-12) 76 (+5) 50 80  
RH % (24H TREND) 100 (+2) 45 (-17) 96 46  
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) 2020 1750  
MIXING HGT(FT-AGL/MSL) 6620 5730  
TRANSPORT WND (MPH) N 7 S 10  
VENT RATE (KT-FT) 39720 51570  
CATEGORY DAY 3 4  
INVERSION 8PM 59F/9AM 8PM 67F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 15 GEN POOR 31 FAIR 3 VERY POOR 29 FAIR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 10 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ014-230800-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-13) 76 (+5) 50 80  
RH % (24H TREND) 100 (+1) 47 (-18) 97 50  
WIND 20FT/EARLY(MPH) NW 5 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) 1980 1770  
MIXING HGT(FT-AGL/MSL) 6510 5820  
TRANSPORT WND (MPH) N 7 SE 10  
VENT RATE (KT-FT) 39060 52380  
CATEGORY DAY 3 4  
INVERSION 8PM 58F/9AM 8PM 66F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 38 FAIR 3 VERY POOR 31 FAIR  
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 4 VERY POOR 69 GOOD  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 9 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ015-230800-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-13) 75 (+6) 49 79  
RH % (24H TREND) 99 (+1) 43 (-21) 95 43  
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) 1980 1900  
MIXING HGT(FT-AGL/MSL) 6490 6250  
TRANSPORT WND (MPH) NW 8 SE 9  
VENT RATE (KT-FT) 45430 50000  
CATEGORY DAY 3 3  
INVERSION 8PM 57F/9AM 7PM 60F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 11 POOR 50 GEN GOOD 3 VERY POOR 41 GEN GOOD  
MAX ADI LATE 3 VERY POOR 54 GEN GOOD 4 VERY POOR 74 GOOD  
MAX LVORI EARLY 6 8 5 6  
MAX LVORI LATE 9 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ016-230800-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-14) 74 (+5) 49 78  
RH % (24H TREND) 98 (0) 41 (-21) 92 41  
WIND 20FT/EARLY(MPH) NW 5 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) 1890 2010  
MIXING HGT(FT-AGL/MSL) 6190 6580  
TRANSPORT WND (MPH) N 8 S 10  
VENT RATE (KT-FT) 43330 59220  
CATEGORY DAY 3 4  
INVERSION 8PM 56F/9AM 7PM 60F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 18 GEN POOR 50 GEN GOOD 3 VERY POOR 44 GEN GOOD  
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 4 VERY POOR 75 GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ020-230800-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-13) 76 (+4) 52 80  
RH % (24H TREND) 98 (+3) 43 (-17) 93 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) 1990 1680  
MIXING HGT(FT-AGL/MSL) 6510 5510  
TRANSPORT WND (MPH) N 7 SE 9  
VENT RATE (KT-FT) 39060 44080  
CATEGORY DAY 3 3  
INVERSION 9PM 60F/9AM 8PM 67F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 32 FAIR 3 VERY POOR 27 FAIR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 5 8 4 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ021-230800-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-14) 77 (+3) 53 82  
RH % (24H TREND) 98 (+2) 43 (-16) 93 47  
WIND 20FT/EARLY(MPH) N 6 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) 1980 1700  
MIXING HGT(FT-AGL/MSL) 6500 5590  
TRANSPORT WND (MPH) N 7 SE 8  
VENT RATE (KT-FT) 39000 39130  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 8PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 32 FAIR 3 VERY POOR 27 FAIR  
MAX ADI LATE 3 VERY POOR 40 FAIR 4 VERY POOR 64 GOOD  
MAX LVORI EARLY 5 8 4 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ022-230800-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-14) 76 (+4) 50 82  
RH % (24H TREND) 100 (+1) 44 (-18) 97 46  
WIND 20FT/EARLY(MPH) NW 5 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) 1980 1830  
MIXING HGT(FT-AGL/MSL) 6510 6000  
TRANSPORT WND (MPH) N 8 SE 10  
VENT RATE (KT-FT) 45570 54000  
CATEGORY DAY 3 4  
INVERSION 8PM 58F/9AM 7PM 67F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 40 FAIR 3 VERY POOR 33 FAIR  
MAX ADI LATE 3 VERY POOR 48 GEN GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 9 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ029-230800-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-14) 76 (+2) 53 80  
RH % (24H TREND) 98 (+1) 44 (-13) 90 49  
WIND 20FT/EARLY(MPH) N 6 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR NE 5 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) 1880 1600  
MIXING HGT(FT-AGL/MSL) 6180 5250  
TRANSPORT WND (MPH) NE 8 SE 9  
VENT RATE (KT-FT) 43260 42000  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 7PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 40 FAIR 3 VERY POOR 24 FAIR  
MAX ADI LATE 3 VERY POOR 42 GEN GOOD 4 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 5 8 4 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ031-230800-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-14) 75 (0) 54 80  
RH % (24H TREND) 99 (-1) 48 (-11) 90 54  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR NE 5 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) 1600 1720  
MIXING HGT(FT-AGL/MSL) 5250 5650  
TRANSPORT WND (MPH) NE 10 SE 9  
VENT RATE (KT-FT) 47250 45200  
CATEGORY DAY 4 3  
INVERSION 8PM 60F/9AM 7PM 68F/10AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 51 GEN GOOD 4 VERY POOR 24 FAIR  
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 4 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 5 8 4 6  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ073-230800-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-15) 76 (+2) 52 81  
RH % (24H TREND) 100 (+1) 44 (-14) 98 46  
WIND 20FT/EARLY(MPH) N 6 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) 1820 1790  
MIXING HGT(FT-AGL/MSL) 5960 5870  
TRANSPORT WND (MPH) N 8 SE 9  
VENT RATE (KT-FT) 41720 46960  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 7PM 69F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 38 FAIR 3 VERY POOR 26 FAIR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 4 VERY POOR 65 GOOD  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 10 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ074-230800-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-14) 76 (+4) 51 81  
RH % (24H TREND) 99 (0) 41 (-16) 90 41  
WIND 20FT/EARLY(MPH) NW 5 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) 1680 1760  
MIXING HGT(FT-AGL/MSL) 5520 5770  
TRANSPORT WND (MPH) N 8 SE 10  
VENT RATE (KT-FT) 38640 51930  
CATEGORY DAY 3 4  
INVERSION 8PM 58F/9AM 7PM 67F/10AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 41 GEN GOOD 3 VERY POOR 38 FAIR  
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 4 VERY POOR 66 GOOD  
MAX LVORI EARLY 6 6 4 5  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ075-230800-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-14) 76 (+1) 53 81  
RH % (24H TREND) 100 (+3) 45 (-12) 91 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR NE 5 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 1740  
MIXING HGT(FT-AGL/MSL) 5150 5710  
TRANSPORT WND (MPH) NE 9 SE 9  
VENT RATE (KT-FT) 41200 45680  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 69F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 47 GEN GOOD 4 VERY POOR 28 FAIR  
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 4 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 5 8 4 6  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ076-230800-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-13) 74 (+2) 51 78  
RH % (24H TREND) 100 (+1) 43 (-15) 89 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 1620  
MIXING HGT(FT-AGL/MSL) 5300 5300  
TRANSPORT WND (MPH) NE 8 SE 10  
VENT RATE (KT-FT) 37100 47700  
CATEGORY DAY 3 4  
INVERSION 8PM 58F/9AM 7PM 61F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 6 VERY POOR 45 GEN GOOD 4 VERY POOR 38 FAIR  
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 4 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 6 6 4 5  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ077-230800-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-14) 76 (+4) 51 81  
RH % (24H TREND) 100 (+1) 43 (-18) 96 43  
WIND 20FT/EARLY(MPH) NW 5 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) 1830 1930  
MIXING HGT(FT-AGL/MSL) 6010 6350  
TRANSPORT WND (MPH) N 9 SE 10  
VENT RATE (KT-FT) 48080 57150  
CATEGORY DAY 3 4  
INVERSION 8PM 58F/9AM 7PM 61F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 41 GEN GOOD 3 VERY POOR 43 GEN GOOD  
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 4 VERY POOR 69 GOOD  
MAX LVORI EARLY 6 9 5 6  
MAX LVORI LATE 10 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ078-230800-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-15) 75 (+3) 51 80  
RH % (24H TREND) 100 (+1) 42 (-17) 90 42  
WIND 20FT/EARLY(MPH) NW 5 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) 1710 1930  
MIXING HGT(FT-AGL/MSL) 5590 6330  
TRANSPORT WND (MPH) N 8 SE 10  
VENT RATE (KT-FT) 39130 56970  
CATEGORY DAY 3 4  
INVERSION 8PM 58F/9AM 7PM 62F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 43 GEN GOOD 3 VERY POOR 43 GEN GOOD  
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 4 VERY POOR 69 GOOD  
MAX LVORI EARLY 6 9 5 5  
MAX LVORI LATE 9 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ001-230800-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-11) 76 (+4) 53 80  
RH % (24H TREND) 98 (+1) 42 (-15) 91 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) 1990 1480  
MIXING HGT(FT-AGL/MSL) 6520 4860  
TRANSPORT WND (MPH) N 7 SE 8  
VENT RATE (KT-FT) 39120 34020  
CATEGORY DAY 3 3  
INVERSION 9PM 60F/9AM 8PM 67F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 33 FAIR 3 VERY POOR 24 FAIR  
MAX ADI LATE 3 VERY POOR 42 GEN GOOD 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 5 8 3 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ002-230800-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-12) 76 (+2) 54 81  
RH % (24H TREND) 99 (+1) 42 (-12) 91 49  
WIND 20FT/EARLY(MPH) N 5 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) 1920 1580  
MIXING HGT(FT-AGL/MSL) 6300 5180  
TRANSPORT WND (MPH) NE 8 SE 8  
VENT RATE (KT-FT) 44100 36260  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 39 FAIR 3 VERY POOR 23 FAIR  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 5 8 4 5  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ003-230800-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (-13) 76 (+2) 54 80  
RH % (24H TREND) 99 (0) 43 (-12) 89 50  
WIND 20FT/EARLY(MPH) N 5 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) 1790 1650  
MIXING HGT(FT-AGL/MSL) 5860 5420  
TRANSPORT WND (MPH) NE 8 SE 8  
VENT RATE (KT-FT) 41020 37940  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 43 GEN GOOD 3 VERY POOR 21 FAIR  
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 4 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 5 8 4 5  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ004-230800-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-13) 77 (+2) 56 81  
RH % (24H TREND) 98 (-1) 48 (-12) 87 56  
WIND 20FT/EARLY(MPH) N 5 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) 1680 1580  
MIXING HGT(FT-AGL/MSL) 5520 5190  
TRANSPORT WND (MPH) NE 9 SE 8  
VENT RATE (KT-FT) 44160 36330  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 69F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 52 GEN GOOD 4 VERY POOR 24 FAIR  
MAX ADI LATE 3 VERY POOR 52 GEN GOOD 5 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 5 7 4 5  
MAX LVORI LATE 8 1 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ012-230800-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-13) 75 (0) 56 79  
RH % (24H TREND) 96 (-4) 51 (-14) 88 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1630 1540  
MIXING HGT(FT-AGL/MSL) 5350 5040  
TRANSPORT WND (MPH) NE 10 SE 8  
VENT RATE (KT-FT) 48150 35280  
CATEGORY DAY 4 3  
INVERSION 8PM 61F/9AM 8PM 72F/11AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 58 GEN GOOD 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 3 VERY POOR 58 GEN GOOD 4 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 7 1 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ021-230800-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-13) 75 (0) 55 79  
RH % (24H TREND) 100 (0) 49 (-14) 89 59  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR NE 5 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 1550  
MIXING HGT(FT-AGL/MSL) 4930 5070  
TRANSPORT WND (MPH) NE 10 SE 9  
VENT RATE (KT-FT) 44370 40560  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/9AM 7PM 68F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 52 GEN GOOD 4 VERY POOR 18 GEN POOR  
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 4 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 5 8 4 5  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ509-230800-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-13) 75 (0) 55 79  
RH % (24H TREND) 99 (0) 48 (-13) 89 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR NE 5 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 1720  
MIXING HGT(FT-AGL/MSL) 5030 5630  
TRANSPORT WND (MPH) NE 10 SE 9  
VENT RATE (KT-FT) 45270 45040  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/9AM 7PM 69F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 53 GEN GOOD 4 VERY POOR 20 GEN POOR  
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 4 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 5 7 4 5  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ510-230800-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-14) 73 (+1) 53 78  
RH % (24H TREND) 99 (-1) 46 (-15) 87 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) 1590 1590  
MIXING HGT(FT-AGL/MSL) 5200 5220  
TRANSPORT WND (MPH) NE 9 SE 9  
VENT RATE (KT-FT) 41600 41760  
CATEGORY DAY 3 3  
INVERSION 8PM 59F/9AM 7PM 67F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 46 GEN GOOD 4 VERY POOR 25 FAIR  
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 4 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 9 1 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ511-230800-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-15) 74 (0) 53 78  
RH % (24H TREND) 100 (0) 44 (-17) 88 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) 1550 1510  
MIXING HGT(FT-AGL/MSL) 5090 4950  
TRANSPORT WND (MPH) NE 8 SE 9  
VENT RATE (KT-FT) 35630 39600  
CATEGORY DAY 3 3  
INVERSION 8PM 59F/9AM 7PM 63F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 43 GEN GOOD 4 VERY POOR 29 FAIR  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 4 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 6 7 4 4  
MAX LVORI LATE 9 1 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ512-230800-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-14) 73 (+1) 53 76  
RH % (24H TREND) 100 (0) 45 (-21) 85 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1520 1480  
MIXING HGT(FT-AGL/MSL) 4970 4850  
TRANSPORT WND (MPH) NE 9 SE 10  
VENT RATE (KT-FT) 39760 43650  
CATEGORY DAY 3 3  
INVERSION 8PM 57F/9AM 7PM 61F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 41 GEN GOOD 4 VERY POOR 34 FAIR  
MAX ADI LATE 4 VERY POOR 39 FAIR 4 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 6 6 4 4  
MAX LVORI LATE 9 1 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ513-230800-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-12) 75 (+1) 54 78  
RH % (24H TREND) 99 (-1) 45 (-20) 87 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) 1440 1440  
MIXING HGT(FT-AGL/MSL) 4730 4720  
TRANSPORT WND (MPH) NE 8 SE 9  
VENT RATE (KT-FT) 33110 37760  
CATEGORY DAY 3 3  
INVERSION 8PM 58F/9AM 7PM 66F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 33 FAIR 4 VERY POOR 29 FAIR  
MAX ADI LATE 3 VERY POOR 39 FAIR 4 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 6 7 4 5  
MAX LVORI LATE 9 1 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ514-230800-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1209 PM EDT WED JUL 22 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-13) 72 (+2) 50 73  
RH % (24H TREND) 100 (0) 50 (-23) 85 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  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1460 1350  
MIXING HGT(FT-AGL/MSL) 4800 4420  
TRANSPORT WND (MPH) NE 8 SE 12  
VENT RATE (KT-FT) 33600 44200  
CATEGORY DAY 3 3  
INVERSION 9PM 53F/8AM 7PM 59F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 9 POOR 27 FAIR 4 VERY POOR 33 FAIR  
MAX ADI LATE 4 VERY POOR 38 FAIR 4 VERY POOR 51 GEN GOOD  
MAX LVORI EARLY 7 6 4 4  
MAX LVORI LATE 9 2 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER  
80S. LIGHT WINDS.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
PATCHY FOG. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE  
OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.  
 
 
 
CRAVEN  
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