698  
FNUS51 KPBZ 131612  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1212 PM EDT SUN SEP 13 2026  
   
DISCUSSION
 
 
SCATTERED SHOWERS AND THUNDERSTORMS ALONG A PASSING COLD FRONT  
EXPECTED SUNDAY AFTERNOON AND EVENING. LIGHT SOUTHWEST FLOW AHEAD  
OF IT VEERS NORTHWESTERLY POST-FRONTAL AND DRY WEATHER RETURNS  
MONDAY AND MOST OF TUESDAY WITH BELOW NORMAL TEMPERATURES AND MUCH  
LOWER DEW POINTS TO START THE WEEK.  
 
OHZ039-140815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-11) 72 (-10) 51 81  
RH % (24H TREND) 97 (-2) 48 (-20) 95 52  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.06 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1510 710  
MIXING HGT(FT-AGL/MSL) 4960 2330  
TRANSPORT WND (MPH) N 8 S 10  
VENT RATE (KT-FT) 34720 20970  
CATEGORY DAY 3 2  
INVERSION 7PM 59F/9AM 7PM 64F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 14 GEN POOR 60 GEN GOOD 4 VERY POOR 23 FAIR  
MAX ADI LATE 8 POOR 59 GEN GOOD 5 VERY POOR 31 FAIR  
MAX LVORI EARLY 6 5 6 6  
MAX LVORI LATE 6 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-140815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-10) 71 (-11) 50 81  
RH % (24H TREND) 96 (-4) 49 (-19) 93 53  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.10 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1480 700  
MIXING HGT(FT-AGL/MSL) 4860 2310  
TRANSPORT WND (MPH) N 9 S 12  
VENT RATE (KT-FT) 38880 23100  
CATEGORY DAY 3 2  
INVERSION 8PM 59F/9AM 7PM 63F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 14 GEN POOR 61 GOOD 4 VERY POOR 22 FAIR  
MAX ADI LATE 11 POOR 65 GOOD 6 VERY POOR 33 FAIR  
MAX LVORI EARLY 6 5 5 5  
MAX LVORI LATE 6 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-140815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-10) 70 (-12) 49 81  
RH % (24H TREND) 96 (-4) 49 (-20) 95 52  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.14 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1510 720  
MIXING HGT(FT-AGL/MSL) 4950 2360  
TRANSPORT WND (MPH) N 10 S 12  
VENT RATE (KT-FT) 44550 23600  
CATEGORY DAY 3 2  
INVERSION 8PM 59F/9AM 7PM 63F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 14 GEN POOR 66 GOOD 4 VERY POOR 21 FAIR  
MAX ADI LATE 10 POOR 67 GOOD 6 VERY POOR 34 FAIR  
MAX LVORI EARLY 6 5 5 6  
MAX LVORI LATE 6 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-140815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-10) 72 (-10) 50 82  
RH % (24H TREND) 96 (-4) 50 (-19) 97 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 0.05 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 8 PM  
MIXING HGT(M-AGL/MSL) 1520 730  
MIXING HGT(FT-AGL/MSL) 4980 2400  
TRANSPORT WND (MPH) N 7 S 10  
VENT RATE (KT-FT) 29880 21600  
CATEGORY DAY 3 2  
INVERSION 7PM 59F/9AM 7PM 69F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 8 POOR 52 GEN GOOD 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 8 POOR 52 GEN GOOD 4 VERY POOR 30 FAIR  
MAX LVORI EARLY 6 5 6 6  
MAX LVORI LATE 6 1 8 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-140815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-11) 72 (-10) 50 82  
RH % (24H TREND) 100 (0) 48 (-19) 94 52  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.05 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1490 710  
MIXING HGT(FT-AGL/MSL) 4900 2330  
TRANSPORT WND (MPH) N 9 S 10  
VENT RATE (KT-FT) 39200 20970  
CATEGORY DAY 3 2  
INVERSION 7PM 59F/9AM 7PM 64F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 14 GEN POOR 58 GEN GOOD 4 VERY POOR 22 FAIR  
MAX ADI LATE 8 POOR 58 GEN GOOD 5 VERY POOR 30 FAIR  
MAX LVORI EARLY 8 6 6 6  
MAX LVORI LATE 7 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-140815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-11) 71 (-11) 50 81  
RH % (24H TREND) 98 (-2) 47 (-20) 94 50  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.07 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 10 PM  
MIXING HGT(M-AGL/MSL) 1510 780  
MIXING HGT(FT-AGL/MSL) 4970 2560  
TRANSPORT WND (MPH) N 9 S 10  
VENT RATE (KT-FT) 39760 23040  
CATEGORY DAY 3 2  
INVERSION 8PM 57F/8AM 7PM 64F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 16 GEN POOR 59 GEN GOOD 3 VERY POOR 19 GEN POOR  
MAX ADI LATE 11 POOR 65 GOOD 4 VERY POOR 30 FAIR  
MAX LVORI EARLY 8 6 5 5  
MAX LVORI LATE 6 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-140815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 56 (-10) 73 (-10) 51 83  
RH % (24H TREND) 99 (0) 51 (-18) 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 0.05 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1410 770  
MIXING HGT(FT-AGL/MSL) 4630 2540  
TRANSPORT WND (MPH) NE 7 S 9  
VENT RATE (KT-FT) 27780 20320  
CATEGORY DAY 3 2  
INVERSION 7PM 60F/9AM 7PM 70F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 7 POOR 48 GEN GOOD 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 8 POOR 49 GEN GOOD 4 VERY POOR 29 FAIR  
MAX LVORI EARLY 7 5 6 6  
MAX LVORI LATE 6 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-140815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 56 (-10) 73 (-10) 51 83  
RH % (24H TREND) 100 (0) 49 (-18) 94 52  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.07 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 10 PM  
MIXING HGT(M-AGL/MSL) 1490 740  
MIXING HGT(FT-AGL/MSL) 4870 2440  
TRANSPORT WND (MPH) N 7 S 9  
VENT RATE (KT-FT) 29220 19520  
CATEGORY DAY 3 2  
INVERSION 7PM 60F/9AM 7PM 65F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 7 POOR 52 GEN GOOD 4 VERY POOR 22 FAIR  
MAX ADI LATE 8 POOR 52 GEN GOOD 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 9 6 6 6  
MAX LVORI LATE 8 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-140815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 57 (-10) 73 (-10) 51 83  
RH % (24H TREND) 100 (0) 48 (-19) 95 52  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.04 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1480 780  
MIXING HGT(FT-AGL/MSL) 4860 2570  
TRANSPORT WND (MPH) N 8 S 9  
VENT RATE (KT-FT) 34020 20560  
CATEGORY DAY 3 2  
INVERSION 7PM 61F/9AM 7PM 65F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 8 POOR 55 GEN GOOD 4 VERY POOR 20 GEN POOR  
MAX ADI LATE 9 POOR 56 GEN GOOD 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 9 6 6 6  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-140815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 57 (-9) 74 (-9) 52 83  
RH % (24H TREND) 100 (0) 50 (-18) 93 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 0.04 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1430 750  
MIXING HGT(FT-AGL/MSL) 4700 2460  
TRANSPORT WND (MPH) N 7 S 7  
VENT RATE (KT-FT) 28200 14760  
CATEGORY DAY 3 2  
INVERSION 7PM 61F/9AM 7PM 66F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 6 VERY POOR 50 GEN GOOD 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 8 POOR 49 GEN GOOD 4 VERY POOR 24 FAIR  
MAX LVORI EARLY 9 5 6 6  
MAX LVORI LATE 8 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-140815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 58 (-9) 74 (-9) 52 83  
RH % (24H TREND) 100 (0) 50 (-18) 93 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 0.02 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1410 870  
MIXING HGT(FT-AGL/MSL) 4630 2870  
TRANSPORT WND (MPH) N 8 S 7  
VENT RATE (KT-FT) 32410 17220  
CATEGORY DAY 3 2  
INVERSION 7PM 62F/9AM 7PM 66F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 5 VERY POOR 46 GEN GOOD 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 8 POOR 53 GEN GOOD 4 VERY POOR 29 FAIR  
MAX LVORI EARLY 9 5 6 6  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-140815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 53 (-12) 69 (-12) 49 79  
RH % (24H TREND) 100 (0) 50 (-23) 95 53  
WIND 20FT/EARLY(MPH) NW 5 N 5 LGT/VAR SE 6  
WIND 20FT/LATE(MPH) N 5 N 5 LGT/VAR S 8  
PRECIP AMOUNT 0.10 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 8 PM  
MIXING HGT(M-AGL/MSL) 1530 730  
MIXING HGT(FT-AGL/MSL) 5010 2390  
TRANSPORT WND (MPH) N 12 S 14  
VENT RATE (KT-FT) 50100 28680  
CATEGORY DAY 3 3  
INVERSION 7PM 58F/9AM 7PM 62F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 15 GEN POOR 66 GOOD 4 VERY POOR 28 FAIR  
MAX ADI LATE 12 POOR 71 GOOD 5 VERY POOR 37 FAIR  
MAX LVORI EARLY 7 6 6 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-140815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 52 (-12) 68 (-12) 47 77  
RH % (24H TREND) 100 (+1) 52 (-23) 96 57  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR SE 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.12 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 8 PM  
MIXING HGT(M-AGL/MSL) 1510 720  
MIXING HGT(FT-AGL/MSL) 4950 2380  
TRANSPORT WND (MPH) N 10 S 13  
VENT RATE (KT-FT) 44550 26180  
CATEGORY DAY 3 3  
INVERSION 7PM 55F/9AM 7PM 55F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 66 GOOD 3 VERY POOR 28 FAIR  
MAX ADI LATE 8 POOR 70 GOOD 5 VERY POOR 38 FAIR  
MAX LVORI EARLY 8 6 6 5  
MAX LVORI LATE 9 1 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-140815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 49 (-15) 68 (-12) 45 76  
RH % (24H TREND) 99 (+1) 48 (-22) 95 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 0.17 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1510 760  
MIXING HGT(FT-AGL/MSL) 4970 2510  
TRANSPORT WND (MPH) N 10 S 14  
VENT RATE (KT-FT) 44730 30120  
CATEGORY DAY 3 3  
INVERSION 7PM 54F/9AM 7PM 54F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 65 GOOD 3 VERY POOR 34 FAIR  
MAX ADI LATE 8 POOR 69 GOOD 5 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 8 5 6 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-140815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 54 (-11) 71 (-12) 49 81  
RH % (24H TREND) 100 (0) 47 (-22) 97 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.17 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 8 PM  
MIXING HGT(M-AGL/MSL) 1550 750  
MIXING HGT(FT-AGL/MSL) 5070 2480  
TRANSPORT WND (MPH) N 10 S 12  
VENT RATE (KT-FT) 45630 24800  
CATEGORY DAY 3 2  
INVERSION 7PM 59F/9AM 7PM 63F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 11 POOR 67 GOOD 4 VERY POOR 24 FAIR  
MAX ADI LATE 9 POOR 74 GOOD 5 VERY POOR 37 FAIR  
MAX LVORI EARLY 8 6 6 5  
MAX LVORI LATE 9 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-140815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 53 (-11) 70 (-12) 48 80  
RH % (24H TREND) 100 (+1) 51 (-21) 97 55  
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 0.17 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1530 830  
MIXING HGT(FT-AGL/MSL) 5010 2710  
TRANSPORT WND (MPH) N 10 S 12  
VENT RATE (KT-FT) 45090 27100  
CATEGORY DAY 3 3  
INVERSION 7PM 58F/9AM 7PM 62F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 10 POOR 63 GOOD 3 VERY POOR 25 FAIR  
MAX ADI LATE 8 POOR 71 GOOD 5 VERY POOR 36 FAIR  
MAX LVORI EARLY 8 6 6 6  
MAX LVORI LATE 9 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-140815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 52 (-13) 69 (-12) 47 79  
RH % (24H TREND) 100 (+1) 48 (-21) 94 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.16 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 12 AM  
MIXING HGT(M-AGL/MSL) 1540 840  
MIXING HGT(FT-AGL/MSL) 5040 2750  
TRANSPORT WND (MPH) N 10 S 13  
VENT RATE (KT-FT) 45360 30250  
CATEGORY DAY 3 3  
INVERSION 7PM 55F/9AM 7PM 55F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 65 GOOD 3 VERY POOR 31 FAIR  
MAX ADI LATE 8 POOR 70 GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 8 5 6 5  
MAX LVORI LATE 9 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-140815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 51 (-13) 68 (-11) 46 77  
RH % (24H TREND) 100 (+1) 48 (-22) 93 52  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR SE 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.16 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1550 960  
MIXING HGT(FT-AGL/MSL) 5080 3160  
TRANSPORT WND (MPH) N 10 S 13  
VENT RATE (KT-FT) 45720 34760  
CATEGORY DAY 3 3  
INVERSION 7PM 55F/9AM 7PM 54F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 9 POOR 62 GOOD 3 VERY POOR 30 FAIR  
MAX ADI LATE 8 POOR 70 GOOD 4 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 7 5 6 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-140815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 80 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 55 (-11) 70 (-12) 50 81  
RH % (24H TREND) 98 (-2) 48 (-21) 94 51  
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 0.19 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1520 830  
MIXING HGT(FT-AGL/MSL) 4990 2730  
TRANSPORT WND (MPH) N 10 S 10  
VENT RATE (KT-FT) 44910 24570  
CATEGORY DAY 3 3  
INVERSION 7PM 57F/8AM 7PM 63F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 9 POOR 66 GOOD 3 VERY POOR 21 FAIR  
MAX ADI LATE 9 POOR 71 GOOD 4 VERY POOR 35 FAIR  
MAX LVORI EARLY 7 6 5 5  
MAX LVORI LATE 8 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-140815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 57 (-9) 71 (-11) 50 81  
RH % (24H TREND) 99 (0) 49 (-22) 94 52  
WIND 20FT/EARLY(MPH) W 5 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) NW 5 N 5 LGT/VAR S 5  
PRECIP AMOUNT 0.11 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1590 960  
MIXING HGT(FT-AGL/MSL) 5220 3140  
TRANSPORT WND (MPH) N 9 S 10  
VENT RATE (KT-FT) 41760 28260  
CATEGORY DAY 3 3  
INVERSION 7PM 58F/8AM 7PM 58F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 9 POOR 63 GOOD 3 VERY POOR 21 FAIR  
MAX ADI LATE 10 POOR 66 GOOD 5 VERY POOR 39 FAIR  
MAX LVORI EARLY 9 6 5 5  
MAX LVORI LATE 7 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-140815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 54 (-11) 71 (-11) 48 81  
RH % (24H TREND) 100 (0) 51 (-21) 97 54  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.12 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 10 PM  
MIXING HGT(M-AGL/MSL) 1520 970  
MIXING HGT(FT-AGL/MSL) 4990 3180  
TRANSPORT WND (MPH) N 10 S 12  
VENT RATE (KT-FT) 44910 31800  
CATEGORY DAY 3 3  
INVERSION 7PM 56F/8AM 7PM 57F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 62 GOOD 3 VERY POOR 24 FAIR  
MAX ADI LATE 8 POOR 70 GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 9 6 6 5  
MAX LVORI LATE 9 1 8 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-140815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 56 (-10) 71 (-10) 50 81  
RH % (24H TREND) 99 (0) 50 (-21) 91 52  
WIND 20FT/EARLY(MPH) W 5 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 N 5 LGT/VAR S 5  
PRECIP AMOUNT 0.05 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1530 960  
MIXING HGT(FT-AGL/MSL) 5030 3160  
TRANSPORT WND (MPH) N 9 S 10  
VENT RATE (KT-FT) 40240 28440  
CATEGORY DAY 3 3  
INVERSION 7PM 58F/8AM 7PM 64F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 13 GEN POOR 59 GEN GOOD 3 VERY POOR 20 GEN POOR  
MAX ADI LATE 11 POOR 62 GOOD 4 VERY POOR 37 FAIR  
MAX LVORI EARLY 8 6 5 5  
MAX LVORI LATE 7 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-140815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 58 (-8) 71 (-10) 50 81  
RH % (24H TREND) 100 (0) 52 (-20) 92 55  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.03 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1480 1010  
MIXING HGT(FT-AGL/MSL) 4870 3310  
TRANSPORT WND (MPH) N 9 S 9  
VENT RATE (KT-FT) 38960 26480  
CATEGORY DAY 3 3  
INVERSION 7PM 59F/8AM 7PM 65F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 55 GEN GOOD 3 VERY POOR 18 GEN POOR  
MAX ADI LATE 8 POOR 59 GEN GOOD 4 VERY POOR 37 FAIR  
MAX LVORI EARLY 9 6 6 5  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-140815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 57 (-9) 71 (-11) 49 81  
RH % (24H TREND) 100 (0) 50 (-22) 96 51  
WIND 20FT/EARLY(MPH) W 5 N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) NW 5 N 5 LGT/VAR S 5  
PRECIP AMOUNT 0.08 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1550 1010  
MIXING HGT(FT-AGL/MSL) 5080 3320  
TRANSPORT WND (MPH) N 10 S 9  
VENT RATE (KT-FT) 45720 26560  
CATEGORY DAY 3 3  
INVERSION 7PM 58F/8AM 7PM 65F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 55 GEN GOOD 3 VERY POOR 20 GEN POOR  
MAX ADI LATE 9 POOR 62 GOOD 4 VERY POOR 38 FAIR  
MAX LVORI EARLY 9 8 6 5  
MAX LVORI LATE 9 1 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-140815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 56 (-9) 71 (-8) 48 80  
RH % (24H TREND) 100 (0) 49 (-23) 94 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.05 0.00 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1420 1030  
MIXING HGT(FT-AGL/MSL) 4650 3380  
TRANSPORT WND (MPH) N 12 S 10  
VENT RATE (KT-FT) 46500 30420  
CATEGORY DAY 3 3  
INVERSION 7PM 57F/8AM 7PM 57F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 50 GEN GOOD 4 VERY POOR 22 FAIR  
MAX ADI LATE 8 POOR 60 GEN GOOD 5 VERY POOR 40 FAIR  
MAX LVORI EARLY 9 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.  
 

 
 
PAZ075-140815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 58 (-8) 71 (-10) 50 81  
RH % (24H TREND) 99 (+1) 51 (-21) 90 52  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.05 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1520 1050  
MIXING HGT(FT-AGL/MSL) 4990 3460  
TRANSPORT WND (MPH) N 10 S 9  
VENT RATE (KT-FT) 44910 27680  
CATEGORY DAY 3 3  
INVERSION 7PM 59F/8AM 7PM 66F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 55 GEN GOOD 3 VERY POOR 19 GEN POOR  
MAX ADI LATE 8 POOR 58 GEN GOOD 4 VERY POOR 38 FAIR  
MAX LVORI EARLY 8 7 5 4  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-140815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 56 (-8) 70 (-9) 47 80  
RH % (24H TREND) 100 (0) 49 (-22) 92 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 0.04 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1300 1080  
MIXING HGT(FT-AGL/MSL) 4250 3540  
TRANSPORT WND (MPH) N 12 S 9  
VENT RATE (KT-FT) 42500 28320  
CATEGORY DAY 3 3  
INVERSION 7PM 57F/8AM 7PM 62F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 45 GEN GOOD 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 8 POOR 56 GEN GOOD 6 VERY POOR 38 FAIR  
MAX LVORI EARLY 9 7 6 5  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-140815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 54 (-11) 71 (-10) 48 79  
RH % (24H TREND) 100 (+1) 50 (-22) 96 52  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR S 5  
PRECIP AMOUNT 0.09 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1500 990  
MIXING HGT(FT-AGL/MSL) 4920 3260  
TRANSPORT WND (MPH) N 10 S 12  
VENT RATE (KT-FT) 44280 32600  
CATEGORY DAY 3 3  
INVERSION 7PM 56F/8AM 7PM 57F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 60 GEN GOOD 3 VERY POOR 27 FAIR  
MAX ADI LATE 8 POOR 67 GOOD 5 VERY POOR 44 GEN GOOD  
MAX LVORI EARLY 9 7 6 5  
MAX LVORI LATE 8 1 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-140815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 55 (-10) 70 (-9) 48 78  
RH % (24H TREND) 100 (+1) 50 (-22) 93 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR S 5  
PRECIP AMOUNT 0.07 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1430 1000  
MIXING HGT(FT-AGL/MSL) 4680 3280  
TRANSPORT WND (MPH) N 12 S 12  
VENT RATE (KT-FT) 46800 32800  
CATEGORY DAY 3 3  
INVERSION 7PM 56F/8AM 7PM 56F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 54 GEN GOOD 3 VERY POOR 25 FAIR  
MAX ADI LATE 8 POOR 64 GOOD 5 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 9 7 6 5  
MAX LVORI LATE 8 1 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-140815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 56 (-10) 70 (-12) 51 81  
RH % (24H TREND) 96 (-4) 48 (-21) 92 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.14 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 9 PM  
MIXING HGT(M-AGL/MSL) 1510 790  
MIXING HGT(FT-AGL/MSL) 4960 2590  
TRANSPORT WND (MPH) N 10 S 10  
VENT RATE (KT-FT) 44640 23310  
CATEGORY DAY 3 2  
INVERSION 8PM 57F/8AM 7PM 64F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 12 POOR 61 GOOD 3 VERY POOR 20 GEN POOR  
MAX ADI LATE 8 POOR 66 GOOD 4 VERY POOR 34 FAIR  
MAX LVORI EARLY 7 6 5 5  
MAX LVORI LATE 6 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-140815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 40 0 0 0  
TEMP (24H TREND) 56 (-11) 71 (-11) 51 82  
RH % (24H TREND) 97 (-3) 47 (-20) 91 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.05 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 10 PM  
MIXING HGT(M-AGL/MSL) 1520 840  
MIXING HGT(FT-AGL/MSL) 5000 2750  
TRANSPORT WND (MPH) N 9 S 9  
VENT RATE (KT-FT) 40000 22000  
CATEGORY DAY 3 2  
INVERSION 7PM 58F/8AM 7PM 65F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 9 POOR 58 GEN GOOD 3 VERY POOR 20 GEN POOR  
MAX ADI LATE 8 POOR 61 GOOD 4 VERY POOR 33 FAIR  
MAX LVORI EARLY 7 6 5 5  
MAX LVORI LATE 7 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-140815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 57 (-10) 71 (-11) 51 82  
RH % (24H TREND) 99 (-1) 49 (-21) 91 52  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.03 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1510 890  
MIXING HGT(FT-AGL/MSL) 4970 2930  
TRANSPORT WND (MPH) N 9 S 9  
VENT RATE (KT-FT) 39760 23440  
CATEGORY DAY 3 2  
INVERSION 7PM 61F/9AM 7PM 65F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 7 POOR 56 GEN GOOD 3 VERY POOR 22 FAIR  
MAX ADI LATE 9 POOR 57 GEN GOOD 4 VERY POOR 33 FAIR  
MAX LVORI EARLY 9 6 6 5  
MAX LVORI LATE 8 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-140815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 30 0 0 0  
TEMP (24H TREND) 58 (-9) 73 (-9) 51 83  
RH % (24H TREND) 100 (0) 52 (-20) 91 56  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.03 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 11 PM  
MIXING HGT(M-AGL/MSL) 1450 950  
MIXING HGT(FT-AGL/MSL) 4770 3110  
TRANSPORT WND (MPH) N 9 S 9  
VENT RATE (KT-FT) 38160 24880  
CATEGORY DAY 3 2  
INVERSION 7PM 61F/9AM 7PM 66F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 7 POOR 51 GEN GOOD 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 9 POOR 54 GEN GOOD 4 VERY POOR 34 FAIR  
MAX LVORI EARLY 9 6 6 5  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-140815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 59 (-8) 72 (-9) 52 82  
RH % (24H TREND) 100 (0) 53 (-21) 91 59  
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 0.02 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 PM  
PRECIP END 1 AM  
MIXING HGT(M-AGL/MSL) 1410 980  
MIXING HGT(FT-AGL/MSL) 4630 3210  
TRANSPORT WND (MPH) N 8 S 9  
VENT RATE (KT-FT) 32410 25680  
CATEGORY DAY 3 2  
INVERSION 7PM 61F/9AM 7PM 65F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 5 VERY POOR 46 GEN GOOD 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 8 POOR 48 GEN GOOD 4 VERY POOR 35 FAIR  
MAX LVORI EARLY 9 6 6 5  
MAX LVORI LATE 9 1 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-140815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 59 (-6) 71 (-9) 50 81  
RH % (24H TREND) 100 (0) 56 (-21) 93 58  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.04 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 1 AM  
MIXING HGT(M-AGL/MSL) 1430 1070  
MIXING HGT(FT-AGL/MSL) 4690 3510  
TRANSPORT WND (MPH) N 9 S 9  
VENT RATE (KT-FT) 37520 28080  
CATEGORY DAY 3 3  
INVERSION 7PM 60F/8AM 7PM 65F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 46 GEN GOOD 3 VERY POOR 14 GEN POOR  
MAX ADI LATE 8 POOR 51 GEN GOOD 4 VERY POOR 37 FAIR  
MAX LVORI EARLY 9 6 6 5  
MAX LVORI LATE 9 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-140815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 59 (-7) 71 (-9) 50 81  
RH % (24H TREND) 100 (0) 54 (-21) 92 57  
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.04 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 PM  
PRECIP END 1 AM  
MIXING HGT(M-AGL/MSL) 1440 1070  
MIXING HGT(FT-AGL/MSL) 4730 3500  
TRANSPORT WND (MPH) N 9 S 9  
VENT RATE (KT-FT) 37840 28000  
CATEGORY DAY 3 3  
INVERSION 7PM 60F/8AM 7PM 66F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 51 GEN GOOD 3 VERY POOR 15 GEN POOR  
MAX ADI LATE 8 POOR 52 GEN GOOD 4 VERY POOR 38 FAIR  
MAX LVORI EARLY 9 7 6 5  
MAX LVORI LATE 9 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-140815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 57 (-7) 69 (-8) 48 79  
RH % (24H TREND) 100 (0) 55 (-22) 90 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 0.05 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1260 1040  
MIXING HGT(FT-AGL/MSL) 4120 3410  
TRANSPORT WND (MPH) N 10 S 8  
VENT RATE (KT-FT) 37080 23870  
CATEGORY DAY 3 3  
INVERSION 7PM 61F/5AM 7PM 63F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 41 GEN GOOD 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 8 POOR 51 GEN GOOD 5 VERY POOR 33 FAIR  
MAX LVORI EARLY 9 7 6 5  
MAX LVORI LATE 9 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-140815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 0 0 0  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 57 (-7) 71 (-8) 48 81  
RH % (24H TREND) 100 (0) 52 (-22) 89 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 0.04 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1270 1070  
MIXING HGT(FT-AGL/MSL) 4160 3500  
TRANSPORT WND (MPH) N 10 SW 8  
VENT RATE (KT-FT) 37440 24500  
CATEGORY DAY 3 3  
INVERSION 7PM 61F/5AM 7PM 64F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 41 GEN GOOD 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 6 VERY POOR 51 GEN GOOD 5 VERY POOR 34 FAIR  
MAX LVORI EARLY 9 7 6 4  
MAX LVORI LATE 9 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-140815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 57 (-7) 69 (-8) 48 79  
RH % (24H TREND) 100 (0) 54 (-26) 92 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 0.03 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT(M-AGL/MSL) 1190 1060  
MIXING HGT(FT-AGL/MSL) 3910 3480  
TRANSPORT WND (MPH) N 12 SW 8  
VENT RATE (KT-FT) 39100 24360  
CATEGORY DAY 3 3  
INVERSION 7PM 61F/5AM 7PM 62F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 35 FAIR 4 VERY POOR 18 GEN POOR  
MAX ADI LATE 8 POOR 52 GEN GOOD 5 VERY POOR 34 FAIR  
MAX LVORI EARLY 8 7 6 5  
MAX LVORI LATE 9 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-140815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 58 (-7) 72 (-7) 50 82  
RH % (24H TREND) 100 (0) 51 (-24) 93 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 0.02 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 9 PM  
PRECIP END 4 AM  
MIXING HGT(M-AGL/MSL) 1150 1040  
MIXING HGT(FT-AGL/MSL) 3780 3420  
TRANSPORT WND (MPH) N 10 SW 8  
VENT RATE (KT-FT) 34020 23940  
CATEGORY DAY 3 3  
INVERSION 7PM 60F/8AM 7PM 63F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 32 FAIR 3 VERY POOR 16 GEN POOR  
MAX ADI LATE 5 VERY POOR 47 GEN GOOD 4 VERY POOR 33 FAIR  
MAX LVORI EARLY 9 8 6 5  
MAX LVORI LATE 9 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-140815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1212 PM EDT SUN SEP 13 2026  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 30 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 55 (-6) 68 (-6) 44 77  
RH % (24H TREND) 100 (+1) 55 (-27) 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 0.02 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 10 PM  
PRECIP END 3 AM  
MIXING HGT(M-AGL/MSL) 1070 1000  
MIXING HGT(FT-AGL/MSL) 3520 3290  
TRANSPORT WND (MPH) NW 13 SW 8  
VENT RATE (KT-FT) 38720 23030  
CATEGORY DAY 3 3  
INVERSION 8PM 58F/8AM 7PM 60F/10AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 38 FAIR 4 VERY POOR 18 GEN POOR  
MAX ADI LATE 8 POOR 53 GEN GOOD 5 VERY POOR 33 FAIR  
MAX LVORI EARLY 8 6 6 5  
MAX LVORI LATE 8 3 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
LIGHT WINDS.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MLB  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

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