866  
FNUS51 KPBZ 221658  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1258 PM EDT MON JUN 22 2026  
   
DISCUSSION  
 
THE RAIN WILL MOVE OUT OF THE REGION TONIGHT AND HIGH PRESSURE  
WILL BUILD INTO THE REGION. THIS WILL BRING DRY CONDITIONS INTO  
THE AREA OVER THE NEXT TWO DAYS. TUESDAY, MINIMUM RELATIVE  
HUMIDITY IS FORECAST TO REMAIN ABOVE 40% WITH NORTHERLY WIND GUSTS  
UP TO 18-23 MPH. WEDNESDAY, MINIMUM RELATIVE HUMIDITY WILL RANGE  
BETWEEN 35%-45% WITH RELATIVELY CALM WIND.  
 
OHZ039-230815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY 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) 56 (-5) 76 (+2) 52 79  
RH % (24H TREND) 99 (+1) 45 (-29) 96 40  
WIND 20FT/EARLY(MPH) N 8 G18 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 7 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 2100  
MIXING HGT(FT-AGL/MSL) 5860 6870  
TRANSPORT WND (MPH) N 15 W 9  
VENT RATE (KT-FT) 76180 54960  
CATEGORY DAY 4 4  
INVERSION 8PM 59F/8AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 20 GEN POOR 66 GOOD 10 POOR 31 FAIR  
MAX ADI LATE 9 POOR 104 VERY GOOD4 VERY POOR 74 GOOD  
MAX LVORI EARLY 5 7 4 7  
MAX LVORI LATE 7 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ040-230815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY 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) 55 (-4) 75 (+2) 52 78  
RH % (24H TREND) 99 (+1) 43 (-30) 94 39  
WIND 20FT/EARLY(MPH) N 8 G17 N 7 N 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 9 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) 1740 2090  
MIXING HGT(FT-AGL/MSL) 5710 6860  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 79940 54880  
CATEGORY DAY 4 4  
INVERSION 8PM 57F/7AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 20 GEN POOR 65 GOOD 11 POOR 27 FAIR  
MAX ADI LATE 12 POOR 107 VERY GOOD4 VERY POOR 73 GOOD  
MAX LVORI EARLY 5 7 4 6  
MAX LVORI LATE 7 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ041-230815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-4) 75 (+2) 51 79  
RH % (24H TREND) 99 (+2) 41 (-30) 95 36  
WIND 20FT/EARLY(MPH) N 8 G17 N 6 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 9 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) 1720 2100  
MIXING HGT(FT-AGL/MSL) 5640 6880  
TRANSPORT WND (MPH) N 17 W 9  
VENT RATE (KT-FT) 84600 55040  
CATEGORY DAY 4 4  
INVERSION 11PM 56F/7AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 19 GEN POOR 65 GOOD 11 POOR 25 FAIR  
MAX ADI LATE 9 POOR 108 VERY GOOD4 VERY POOR 75 GOOD  
MAX LVORI EARLY 4 7 4 6  
MAX LVORI LATE 7 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ048-230815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY 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) 55 (-5) 76 (+2) 52 79  
RH % (24H TREND) 99 (-1) 45 (-29) 97 43  
WIND 20FT/EARLY(MPH) N 7 G18 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 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 2100  
MIXING HGT(FT-AGL/MSL) 5880 6900  
TRANSPORT WND (MPH) N 15 SW 9  
VENT RATE (KT-FT) 76440 55200  
CATEGORY DAY 4 4  
INVERSION 8PM 59F/8AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 21 FAIR 69 GOOD 7 POOR 37 FAIR  
MAX ADI LATE 8 POOR 104 VERY GOOD4 VERY POOR 75 GOOD  
MAX LVORI EARLY 5 8 5 8  
MAX LVORI LATE 7 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ049-230815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-5) 76 (+1) 52 79  
RH % (24H TREND) 100 (0) 43 (-37) 98 40  
WIND 20FT/EARLY(MPH) N 7 N 6 N 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 8 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 2120  
MIXING HGT(FT-AGL/MSL) 5960 6950  
TRANSPORT WND (MPH) N 16 W 8  
VENT RATE (KT-FT) 83440 48650  
CATEGORY DAY 4 4  
INVERSION 8PM 59F/8AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 14 GEN POOR 64 GOOD 10 POOR 27 FAIR  
MAX ADI LATE 8 POOR 105 VERY GOOD4 VERY POOR 67 GOOD  
MAX LVORI EARLY 5 8 5 8  
MAX LVORI LATE 8 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ050-230815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-5) 76 (+1) 52 78  
RH % (24H TREND) 99 (0) 42 (-36) 95 38  
WIND 20FT/EARLY(MPH) N 7 N 6 N 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 8 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) 1780 2060  
MIXING HGT(FT-AGL/MSL) 5830 6770  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 81620 54160  
CATEGORY DAY 4 4  
INVERSION 8PM 57F/7AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 14 GEN POOR 64 GOOD 11 POOR 26 FAIR  
MAX ADI LATE 9 POOR 105 VERY GOOD4 VERY POOR 74 GOOD  
MAX LVORI EARLY 5 7 3 7  
MAX LVORI LATE 7 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ057-230815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY 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) 55 (-7) 77 (0) 53 79  
RH % (24H TREND) 99 (+2) 44 (-35) 98 41  
WIND 20FT/EARLY(MPH) N 6 G17 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 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) 1860 2050  
MIXING HGT(FT-AGL/MSL) 6110 6740  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 85540 53920  
CATEGORY DAY 4 4  
INVERSION 8PM 59F/8AM 8PM 63F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 19 GEN POOR 65 GOOD 7 POOR 30 FAIR  
MAX ADI LATE 8 POOR 106 VERY GOOD4 VERY POOR 70 GOOD  
MAX LVORI EARLY 5 7 5 8  
MAX LVORI LATE 7 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ058-230815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY 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) 56 (-6) 77 (0) 52 80  
RH % (24H TREND) 100 (+1) 45 (-36) 99 41  
WIND 20FT/EARLY(MPH) N 6 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 7 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) 1840 2060  
MIXING HGT(FT-AGL/MSL) 6030 6760  
TRANSPORT WND (MPH) N 15 W 8  
VENT RATE (KT-FT) 78390 47320  
CATEGORY DAY 4 4  
INVERSION 8PM 59F/8AM 8PM 63F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 61 GOOD 8 POOR 29 FAIR  
MAX ADI LATE 8 POOR 105 VERY GOOD4 VERY POOR 65 GOOD  
MAX LVORI EARLY 6 8 5 9  
MAX LVORI LATE 8 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ059-230815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 56 (-6) 77 (0) 52 79  
RH % (24H TREND) 100 (+3) 44 (-41) 97 40  
WIND 20FT/EARLY(MPH) N 6 N 6 N 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.11 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 12 AM  
MIXING HGT(M-AGL/MSL) 1780 2010  
MIXING HGT(FT-AGL/MSL) 5840 6580  
TRANSPORT WND (MPH) N 16 W 8  
VENT RATE (KT-FT) 81760 46060  
CATEGORY DAY 4 4  
INVERSION 8PM 60F/8AM 8PM 63F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 60 GEN GOOD 10 POOR 29 FAIR  
MAX ADI LATE 9 POOR 104 VERY GOOD4 VERY POOR 65 GOOD  
MAX LVORI EARLY 6 8 5 8  
MAX LVORI LATE 8 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ068-230815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 56 (-6) 77 (-1) 52 80  
RH % (24H TREND) 100 (+3) 45 (-39) 99 41  
WIND 20FT/EARLY(MPH) N 5 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.13 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 1 AM  
MIXING HGT(M-AGL/MSL) 1820 2050  
MIXING HGT(FT-AGL/MSL) 5980 6730  
TRANSPORT WND (MPH) N 15 W 8  
VENT RATE (KT-FT) 77740 47110  
CATEGORY DAY 4 4  
INVERSION 8PM 60F/8AM 8PM 63F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 56 GEN GOOD 7 POOR 30 FAIR  
MAX ADI LATE 8 POOR 102 VERY GOOD4 VERY POOR 64 GOOD  
MAX LVORI EARLY 7 8 5 9  
MAX LVORI LATE 8 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ069-230815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 90 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 57 (-6) 77 (0) 53 79  
RH % (24H TREND) 100 (+6) 46 (-38) 97 41  
WIND 20FT/EARLY(MPH) N 5 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.22 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1800 2000  
MIXING HGT(FT-AGL/MSL) 5910 6570  
TRANSPORT WND (MPH) N 16 W 8  
VENT RATE (KT-FT) 82740 45990  
CATEGORY DAY 4 4  
INVERSION 7PM 60F/8AM 8PM 63F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 51 GEN GOOD 7 POOR 31 FAIR  
MAX ADI LATE 8 POOR 104 VERY GOOD4 VERY POOR 64 GOOD  
MAX LVORI EARLY 8 8 5 8  
MAX LVORI LATE 8 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ007-230815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY 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) 53 (-3) 74 (+3) 50 78  
RH % (24H TREND) 100 (+2) 44 (-29) 99 39  
WIND 20FT/EARLY(MPH) N 8 N 6 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 9 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 1910  
MIXING HGT(FT-AGL/MSL) 5030 6260  
TRANSPORT WND (MPH) N 16 W 8  
VENT RATE (KT-FT) 70420 43820  
CATEGORY DAY 4 3  
INVERSION 9PM 59F/8AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 20 GEN POOR 62 GOOD 10 POOR 23 FAIR  
MAX ADI LATE 9 POOR 85 GOOD 4 VERY POOR 64 GOOD  
MAX LVORI EARLY 5 8 5 9  
MAX LVORI LATE 8 1 10 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ008-230815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-2) 74 (+3) 50 77  
RH % (24H TREND) 100 (+4) 44 (-31) 99 41  
WIND 20FT/EARLY(MPH) N 6 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 7 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) 1660 1980  
MIXING HGT(FT-AGL/MSL) 5450 6500  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 76300 52000  
CATEGORY DAY 4 3  
INVERSION 9PM 56F/4AM 8PM 61F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 9 POOR 63 GOOD 10 POOR 30 FAIR  
MAX ADI LATE 8 POOR 98 GOOD 4 VERY POOR 71 GOOD  
MAX LVORI EARLY 6 7 5 9  
MAX LVORI LATE 8 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ009-230815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (-2) 74 (+4) 49 77  
RH % (24H TREND) 99 (+5) 43 (-32) 98 39  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 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) 1670 1920  
MIXING HGT(FT-AGL/MSL) 5480 6310  
TRANSPORT WND (MPH) N 15 NW 9  
VENT RATE (KT-FT) 71240 50480  
CATEGORY DAY 4 3  
INVERSION 8PM 56F/8AM 8PM 60F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 63 GOOD 6 VERY POOR 36 FAIR  
MAX ADI LATE 8 POOR 98 GOOD 4 VERY POOR 69 GOOD  
MAX LVORI EARLY 6 8 5 8  
MAX LVORI LATE 9 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ013-230815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY 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) 54 (-4) 76 (+3) 50 79  
RH % (24H TREND) 100 (+2) 42 (-31) 100 37  
WIND 20FT/EARLY(MPH) N 7 N 6 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 9 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) 1580 1950  
MIXING HGT(FT-AGL/MSL) 5190 6400  
TRANSPORT WND (MPH) N 17 W 9  
VENT RATE (KT-FT) 77850 51200  
CATEGORY DAY 4 3  
INVERSION 9PM 56F/7AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 20 GEN POOR 65 GOOD 11 POOR 23 FAIR  
MAX ADI LATE 9 POOR 100 GOOD 4 VERY POOR 69 GOOD  
MAX LVORI EARLY 5 8 5 8  
MAX LVORI LATE 8 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ014-230815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-3) 76 (+2) 50 79  
RH % (24H TREND) 100 (+4) 46 (-32) 100 40  
WIND 20FT/EARLY(MPH) N 6 N 6 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 8 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 2000  
MIXING HGT(FT-AGL/MSL) 5760 6560  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 80640 52480  
CATEGORY DAY 4 4  
INVERSION 8PM 56F/4AM 8PM 61F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 9 POOR 65 GOOD 11 POOR 28 FAIR  
MAX ADI LATE 9 POOR 100 GOOD 4 VERY POOR 72 GOOD  
MAX LVORI EARLY 6 5 5 8  
MAX LVORI LATE 8 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ015-230815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-2) 75 (+3) 50 77  
RH % (24H TREND) 98 (+5) 44 (-32) 96 39  
WIND 20FT/EARLY(MPH) N 5 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 7 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 2050  
MIXING HGT(FT-AGL/MSL) 5900 6720  
TRANSPORT WND (MPH) N 15 W 10  
VENT RATE (KT-FT) 76700 60480  
CATEGORY DAY 4 4  
INVERSION 8PM 55F/6AM 8PM 61F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 64 GOOD 10 POOR 32 FAIR  
MAX ADI LATE 8 POOR 102 VERY GOOD4 VERY POOR 78 GOOD  
MAX LVORI EARLY 5 5 4 8  
MAX LVORI LATE 7 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ016-230815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 54 (-3) 75 (+4) 50 76  
RH % (24H TREND) 98 (+9) 43 (-34) 95 39  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 8 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 1990  
MIXING HGT(FT-AGL/MSL) 5950 6530  
TRANSPORT WND (MPH) N 16 W 10  
VENT RATE (KT-FT) 83300 58770  
CATEGORY DAY 4 4  
INVERSION 7PM 56F/7AM 8PM 60F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 64 GOOD 10 POOR 39 FAIR  
MAX ADI LATE 8 POOR 106 VERY GOOD4 VERY POOR 80 GOOD  
MAX LVORI EARLY 5 6 4 6  
MAX LVORI LATE 6 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ020-230815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-4) 76 (+2) 52 79  
RH % (24H TREND) 98 (+2) 41 (-34) 96 36  
WIND 20FT/EARLY(MPH) N 6 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 8 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) 1740 2130  
MIXING HGT(FT-AGL/MSL) 5710 6970  
TRANSPORT WND (MPH) N 17 W 9  
VENT RATE (KT-FT) 85650 55760  
CATEGORY DAY 4 4  
INVERSION 9PM 58F/4AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 17 GEN POOR 65 GOOD 11 POOR 26 FAIR  
MAX ADI LATE 8 POOR 106 VERY GOOD4 VERY POOR 81 GOOD  
MAX LVORI EARLY 5 5 3 7  
MAX LVORI LATE 6 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ021-230815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 57 (-4) 77 (+1) 52 79  
RH % (24H TREND) 99 (+7) 44 (-30) 95 39  
WIND 20FT/EARLY(MPH) NW 6 N 7 NW 6 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 9 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.11 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 12 AM  
MIXING HGT(M-AGL/MSL) 1830 2120  
MIXING HGT(FT-AGL/MSL) 6010 6950  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 84140 55600  
CATEGORY DAY 4 4  
INVERSION 8PM 58F/7AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 12 POOR 64 GOOD 11 POOR 31 FAIR  
MAX ADI LATE 9 POOR 98 GOOD 4 VERY POOR 75 GOOD  
MAX LVORI EARLY 5 5 3 7  
MAX LVORI LATE 7 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ022-230815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-3) 77 (+2) 51 79  
RH % (24H TREND) 99 (+6) 46 (-32) 99 41  
WIND 20FT/EARLY(MPH) N 5 N 6 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.11 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1840 1960  
MIXING HGT(FT-AGL/MSL) 6040 6420  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 84560 51360  
CATEGORY DAY 4 3  
INVERSION 7PM 57F/7AM 8PM 61F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 63 GOOD 11 POOR 25 FAIR  
MAX ADI LATE 8 POOR 104 VERY GOOD4 VERY POOR 71 GOOD  
MAX LVORI EARLY 6 7 4 9  
MAX LVORI LATE 8 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ029-230815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 56 (-5) 76 (0) 52 78  
RH % (24H TREND) 100 (+12) 45 (-31) 95 41  
WIND 20FT/EARLY(MPH) NW 6 N 7 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.12 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1790 1890  
MIXING HGT(FT-AGL/MSL) 5880 6210  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 82320 49680  
CATEGORY DAY 4 3  
INVERSION 8PM 59F/4AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 11 POOR 57 GEN GOOD 11 POOR 29 FAIR  
MAX ADI LATE 8 POOR 105 VERY GOOD4 VERY POOR 68 GOOD  
MAX LVORI EARLY 6 5 3 7  
MAX LVORI LATE 7 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ031-230815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 57 (-5) 75 (-1) 52 78  
RH % (24H TREND) 100 (+8) 50 (-32) 97 44  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.28 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(M-AGL/MSL) 1780 1940  
MIXING HGT(FT-AGL/MSL) 5840 6370  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 81760 50960  
CATEGORY DAY 4 3  
INVERSION 7PM 60F/4AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 43 GEN GOOD 9 POOR 31 FAIR  
MAX ADI LATE 8 POOR 104 VERY GOOD4 VERY POOR 70 GOOD  
MAX LVORI EARLY 8 7 4 8  
MAX LVORI LATE 8 2 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ073-230815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 56 (-4) 76 (-1) 51 78  
RH % (24H TREND) 100 (+12) 47 (-23) 100 42  
WIND 20FT/EARLY(MPH) NW 5 N 6 NW 6 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 9 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.16 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1800 1890  
MIXING HGT(FT-AGL/MSL) 5890 6190  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 82460 49520  
CATEGORY DAY 4 3  
INVERSION 7PM 58F/7AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 11 POOR 45 GEN GOOD 11 POOR 31 FAIR  
MAX ADI LATE 7 POOR 101 VERY GOOD4 VERY POOR 66 GOOD  
MAX LVORI EARLY 8 8 4 9  
MAX LVORI LATE 8 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ074-230815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 90 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 57 (-2) 76 (+1) 51 78  
RH % (24H TREND) 100 (+18) 45 (-12) 96 40  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.26 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1710 1660  
MIXING HGT(FT-AGL/MSL) 5590 5460  
TRANSPORT WND (MPH) N 17 W 10  
VENT RATE (KT-FT) 83850 49140  
CATEGORY DAY 4 4  
INVERSION 7PM 58F/7AM 8PM 61F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 33 FAIR 11 POOR 45 GEN GOOD  
MAX ADI LATE 5 VERY POOR 102 VERY GOOD4 VERY POOR 66 GOOD  
MAX LVORI EARLY 8 6 4 7  
MAX LVORI LATE 9 2 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ075-230815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 57 (-5) 76 (-1) 51 78  
RH % (24H TREND) 100 (+19) 50 (-17) 99 45  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.29 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(M-AGL/MSL) 1790 1800  
MIXING HGT(FT-AGL/MSL) 5880 5910  
TRANSPORT WND (MPH) N 16 W 8  
VENT RATE (KT-FT) 82320 41370  
CATEGORY DAY 4 3  
INVERSION 7PM 61F/4AM 7PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 36 FAIR 9 POOR 33 FAIR  
MAX ADI LATE 8 POOR 102 VERY GOOD3 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 7 5 4 9  
MAX LVORI LATE 8 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ076-230815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 56 (-3) 74 (-1) 50 76  
RH % (24H TREND) 100 (+16) 49 (-16) 96 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.34 0.00 0.00 0.00  
PRECIP DURATION 6  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT(M-AGL/MSL) 1580 1690  
MIXING HGT(FT-AGL/MSL) 5190 5530  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 72660 44240  
CATEGORY DAY 4 3  
INVERSION 7PM 57F/7AM 8PM 60F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 28 FAIR 7 POOR 41 GEN GOOD  
MAX ADI LATE 5 VERY POOR 95 GOOD 4 VERY POOR 63 GOOD  
MAX LVORI EARLY 9 8 4 7  
MAX LVORI LATE 9 3 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ077-230815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 56 (-3) 77 (+2) 51 78  
RH % (24H TREND) 100 (+8) 46 (-30) 100 41  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.18 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 10 PM  
MIXING HGT(M-AGL/MSL) 1810 1870  
MIXING HGT(FT-AGL/MSL) 5930 6150  
TRANSPORT WND (MPH) N 16 W 10  
VENT RATE (KT-FT) 83020 55350  
CATEGORY DAY 4 4  
INVERSION 7PM 57F/7AM 8PM 61F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 7 POOR 48 GEN GOOD 10 POOR 33 FAIR  
MAX ADI LATE 7 POOR 105 VERY GOOD4 VERY POOR 76 GOOD  
MAX LVORI EARLY 7 7 4 8  
MAX LVORI LATE 9 1 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ078-230815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 90 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 56 (-3) 76 (+1) 51 77  
RH % (24H TREND) 100 (+10) 46 (-27) 96 40  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.19 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 10 PM  
MIXING HGT(M-AGL/MSL) 1730 1860  
MIXING HGT(FT-AGL/MSL) 5670 6090  
TRANSPORT WND (MPH) N 16 W 10  
VENT RATE (KT-FT) 79380 54810  
CATEGORY DAY 4 4  
INVERSION 7PM 59F/4AM 8PM 61F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 7 POOR 40 FAIR 10 POOR 44 GEN GOOD  
MAX ADI LATE 6 VERY POOR 104 VERY GOOD4 VERY POOR 75 GOOD  
MAX LVORI EARLY 8 5 4 7  
MAX LVORI LATE 9 1 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ001-230815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 56 (-4) 76 (+2) 52 79  
RH % (24H TREND) 96 (-1) 40 (-35) 94 36  
WIND 20FT/EARLY(MPH) N 7 N 5 N 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 8 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) 1750 2130  
MIXING HGT(FT-AGL/MSL) 5750 7000  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 80500 56000  
CATEGORY DAY 4 4  
INVERSION 9PM 58F/4AM 8PM 62F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 16 GEN POOR 65 GOOD 11 POOR 26 FAIR  
MAX ADI LATE 8 POOR 107 VERY GOOD4 VERY POOR 80 GOOD  
MAX LVORI EARLY 4 5 3 6  
MAX LVORI LATE 6 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ002-230815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 57 (-5) 76 (0) 53 79  
RH % (24H TREND) 96 (0) 42 (-37) 94 39  
WIND 20FT/EARLY(MPH) N 6 N 6 N 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.10 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1810 1910  
MIXING HGT(FT-AGL/MSL) 5930 6260  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 83020 50080  
CATEGORY DAY 4 3  
INVERSION 8PM 58F/7AM 8PM 63F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 10 POOR 62 GOOD 10 POOR 28 FAIR  
MAX ADI LATE 8 POOR 106 VERY GOOD4 VERY POOR 69 GOOD  
MAX LVORI EARLY 5 6 3 6  
MAX LVORI LATE 6 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ003-230815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 57 (-6) 76 (0) 52 79  
RH % (24H TREND) 99 (+5) 44 (-39) 94 39  
WIND 20FT/EARLY(MPH) N 6 N 6 N 5 LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.12 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 12 AM  
MIXING HGT(M-AGL/MSL) 1790 1890  
MIXING HGT(FT-AGL/MSL) 5890 6210  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 82460 49680  
CATEGORY DAY 4 3  
INVERSION 7PM 60F/8AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 9 POOR 60 GEN GOOD 9 POOR 29 FAIR  
MAX ADI LATE 9 POOR 105 VERY GOOD4 VERY POOR 69 GOOD  
MAX LVORI EARLY 6 7 4 7  
MAX LVORI LATE 7 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ004-230815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 90 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 58 (-6) 77 (+1) 53 79  
RH % (24H TREND) 100 (+9) 47 (-36) 94 43  
WIND 20FT/EARLY(MPH) NW 5 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.22 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1770 1930  
MIXING HGT(FT-AGL/MSL) 5810 6330  
TRANSPORT WND (MPH) N 15 W 8  
VENT RATE (KT-FT) 75530 44310  
CATEGORY DAY 4 3  
INVERSION 7PM 60F/8AM 8PM 63F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 47 GEN GOOD 8 POOR 30 FAIR  
MAX ADI LATE 8 POOR 97 GOOD 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 7 7 4 7  
MAX LVORI LATE 7 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ012-230815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 100 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 58 (-5) 75 (0) 53 77  
RH % (24H TREND) 100 (+11) 53 (-28) 96 47  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.32 0.00 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT(M-AGL/MSL) 1770 1930  
MIXING HGT(FT-AGL/MSL) 5810 6330  
TRANSPORT WND (MPH) N 16 W 8  
VENT RATE (KT-FT) 81340 44310  
CATEGORY DAY 4 3  
INVERSION 8PM 59F/7AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 41 GEN GOOD 7 POOR 31 FAIR  
MAX ADI LATE 8 POOR 102 VERY GOOD4 VERY POOR 61 GOOD  
MAX LVORI EARLY 9 7 5 7  
MAX LVORI LATE 8 2 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ021-230815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 58 (-4) 75 (-1) 51 77  
RH % (24H TREND) 100 (+5) 52 (-26) 100 46  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.46 0.01 0.00 0.00  
PRECIP DURATION 5 0  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 8 AM  
MIXING HGT(M-AGL/MSL) 1770 1950  
MIXING HGT(FT-AGL/MSL) 5790 6400  
TRANSPORT WND (MPH) N 16 W 9  
VENT RATE (KT-FT) 81060 51200  
CATEGORY DAY 4 3  
INVERSION 8PM 59F/6AM 8PM 61F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 38 FAIR 7 POOR 30 FAIR  
MAX ADI LATE 7 POOR 104 VERY GOOD4 VERY POOR 71 GOOD  
MAX LVORI EARLY 9 6 5 9  
MAX LVORI LATE 9 3 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ509-230815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 90 0 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 58 (-5) 75 (-1) 52 78  
RH % (24H TREND) 100 (+12) 51 (-26) 98 45  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.40 0.00 0.00 0.00  
PRECIP DURATION 6  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(M-AGL/MSL) 1740 1940  
MIXING HGT(FT-AGL/MSL) 5710 6350  
TRANSPORT WND (MPH) N 15 W 8  
VENT RATE (KT-FT) 74230 44450  
CATEGORY DAY 4 3  
INVERSION 7PM 59F/6AM 8PM 62F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 36 FAIR 6 VERY POOR 31 FAIR  
MAX ADI LATE 8 POOR 96 GOOD 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 9 6 5 8  
MAX LVORI LATE 8 3 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ510-230815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 57 (-4) 72 (-2) 50 75  
RH % (24H TREND) 100 (+3) 52 (-28) 98 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.51 0.02 0.00 0.00  
PRECIP DURATION 6 0  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 8 AM  
MIXING HGT(M-AGL/MSL) 1560 1760  
MIXING HGT(FT-AGL/MSL) 5110 5780  
TRANSPORT WND (MPH) N 15 W 8  
VENT RATE (KT-FT) 66430 40460  
CATEGORY DAY 4 3  
INVERSION 7PM 60F/4AM 8PM 60F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 9 POOR 26 FAIR 6 VERY POOR 36 FAIR  
MAX ADI LATE 6 VERY POOR 91 GOOD 4 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 9 6 5 8  
MAX LVORI LATE 9 3 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ511-230815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 57 (-2) 73 (-3) 50 76  
RH % (24H TREND) 100 (+2) 51 (-30) 98 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.56 0.02 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 9 AM  
MIXING HGT(M-AGL/MSL) 1530 1710  
MIXING HGT(FT-AGL/MSL) 5030 5610  
TRANSPORT WND (MPH) N 15 W 9  
VENT RATE (KT-FT) 65390 44880  
CATEGORY DAY 4 3  
INVERSION 7PM 58F/7AM 8PM 61F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 24 FAIR 6 VERY POOR 34 FAIR  
MAX ADI LATE 4 VERY POOR 89 GOOD 4 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 9 8 5 8  
MAX LVORI LATE 9 3 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ512-230815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 57 (-2) 71 (-3) 50 75  
RH % (24H TREND) 100 (+7) 53 (-25) 96 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.52 0.03 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 9 AM  
MIXING HGT(M-AGL/MSL) 1440 1660  
MIXING HGT(FT-AGL/MSL) 4710 5430  
TRANSPORT WND (MPH) N 16 W 10  
VENT RATE (KT-FT) 65940 48870  
CATEGORY DAY 4 4  
INVERSION 7PM 58F/8AM 8PM 59F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 21 FAIR 8 POOR 40 FAIR  
MAX ADI LATE 4 VERY POOR 84 GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 9 8 5 7  
MAX LVORI LATE 9 3 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ513-230815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40 0 0  
CHANCE OF THUNDER (%) 60 0 0 0  
TEMP (24H TREND) 57 (-3) 73 (-4) 50 76  
RH % (24H TREND) 100 (+11) 52 (-21) 97 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.53 0.06 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT(M-AGL/MSL) 1390 1670  
MIXING HGT(FT-AGL/MSL) 4560 5470  
TRANSPORT WND (MPH) N 16 NW 9  
VENT RATE (KT-FT) 63840 43760  
CATEGORY DAY 4 3  
INVERSION 7PM 58F/8AM 8PM 59F/9AM  
DISPERSION 4 3  
MAX ADI EARLY 9 POOR 19 GEN POOR 7 POOR 35 FAIR  
MAX ADI LATE 4 VERY POOR 81 GOOD 3 VERY POOR 64 GOOD  
MAX LVORI EARLY 9 8 6 7  
MAX LVORI LATE 9 3 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ514-230815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1258 PM EDT MON JUN 22 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 30 0 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 54 (0) 68 (-6) 47 73  
RH % (24H TREND) 100 (+16) 58 (-11) 95 44  
WIND 20FT/EARLY(MPH) W 5 G20 LGT/VAR NW 5 G21 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.51 0.07 0.00 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 1140 1690  
MIXING HGT(FT-AGL/MSL) 3740 5550  
TRANSPORT WND (MPH) N 18 W 12  
VENT RATE (KT-FT) 59840 55500  
CATEGORY DAY 4 4  
INVERSION 8PM 57F/8AM 8PM 58F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 22 FAIR 22 FAIR 12 POOR 45 GEN GOOD  
MAX ADI LATE 8 POOR 77 GOOD 5 VERY POOR 75 GOOD  
MAX LVORI EARLY 8 8 5 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. LIGHT WINDS.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS AROUND 80. WEST WINDS AROUND  
5 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
LUPO  
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