022  
FNUS51 KPBZ 131614  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1214 PM EDT THU AUG 13 2026  
   
DISCUSSION
 
 
DAYTIME MINIMUM RELATIVE HUMIDITIES ARE EXPECTED TO REMAINS OVER  
50%, WITH WINDS REMAINING LIGHT TO CLAM OUTSIDE OF ANY  
THUNDERSTORMS. PRECIPITATION CHANCES LINGER SOUTHWEST OF  
PITTSBURGH FRIDAY MORNING, BEFORE AREA-WIDE CHANCES INCREASE  
SUNDAY. FIRE WEATHER IS NOT EXPECTED.  
 
OHZ039-140815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 0 60 30 30  
CHANCE OF THUNDER (%) 0 20 20 20  
TEMP (24H TREND) 66 (0) 80 (0) 63 83  
RH % (24H TREND) 99 (0) 70 (+4) 98 65  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.29 0.05 0.06  
PRECIP DURATION 3 1 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 830 1140  
MIXING HGT(FT-AGL/MSL) 2730 3730  
TRANSPORT WND (MPH) SW 7 SE 7  
VENT RATE (KT-FT) 16380 22380  
CATEGORY DAY 2 2  
INVERSION 8PM 72F/11AM 7PM 68F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 12 POOR 4 VERY POOR 14 GEN POOR  
MAX ADI LATE 3 VERY POOR 22 FAIR 4 VERY POOR 29 FAIR  
MAX LVORI EARLY 7 8 6 7  
MAX LVORI LATE 7 5 7 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 60 20 30  
CHANCE OF THUNDER (%) 0 20 0 0  
TEMP (24H TREND) 65 (-1) 80 (+1) 62 82  
RH % (24H TREND) 96 (-3) 68 (+3) 96 62  
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 0.22 0.03 0.07  
PRECIP DURATION 3 1 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 900 1160  
MIXING HGT(FT-AGL/MSL) 2960 3820  
TRANSPORT WND (MPH) NW 7 SE 7  
VENT RATE (KT-FT) 17760 22920  
CATEGORY DAY 2 2  
INVERSION 8PM 72F/11AM 7PM 70F/10AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 11 POOR 5 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 24 FAIR 4 VERY POOR 30 FAIR  
MAX LVORI EARLY 7 7 6 6  
MAX LVORI LATE 7 4 6 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 50 30 20  
CHANCE OF THUNDER (%) 0 20 0 0  
TEMP (24H TREND) 64 (-2) 80 (+1) 61 82  
RH % (24H TREND) 94 (-3) 66 (+1) 95 62  
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 0.15 0.02 0.10  
PRECIP DURATION 2 0 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 950 1240  
MIXING HGT(FT-AGL/MSL) 3110 4060  
TRANSPORT WND (MPH) NW 7 SE 6  
VENT RATE (KT-FT) 18660 20300  
CATEGORY DAY 2 2  
INVERSION 8PM 72F/11AM 7PM 70F/10AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 2 VERY POOR 24 FAIR 4 VERY POOR 31 FAIR  
MAX LVORI EARLY 6 7 6 6  
MAX LVORI LATE 7 4 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-140815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 30 70 30 30  
CHANCE OF THUNDER (%) 0 30 0 20  
TEMP (24H TREND) 65 (0) 80 (0) 63 83  
RH % (24H TREND) 100 (0) 76 (+8) 100 69  
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 0.42 0.05 0.03  
PRECIP DURATION 0 4 1 2  
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 790 1140  
MIXING HGT(FT-AGL/MSL) 2590 3730  
TRANSPORT WND (MPH) SE 7 SE 7  
VENT RATE (KT-FT) 15540 22380  
CATEGORY DAY 2 2  
INVERSION 8PM 72F/11AM 7PM 68F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 2 VERY POOR 11 POOR 4 VERY POOR 12 POOR  
MAX ADI LATE 3 VERY POOR 25 FAIR 3 VERY POOR 30 FAIR  
MAX LVORI EARLY 7 9 7 9  
MAX LVORI LATE 9 5 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-140815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 70 40 30  
CHANCE OF THUNDER (%) 0 30 20 0  
TEMP (24H TREND) 65 (-1) 80 (0) 63 83  
RH % (24H TREND) 98 (-2) 72 (+7) 98 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.28 0.04 0.04  
PRECIP DURATION 3 1 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 830 1100  
MIXING HGT(FT-AGL/MSL) 2720 3600  
TRANSPORT WND (MPH) SE 6 SE 6  
VENT RATE (KT-FT) 13600 18000  
CATEGORY DAY 2 2  
INVERSION 8PM 73F/11AM 7PM 68F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 9 POOR 4 VERY POOR 14 GEN POOR  
MAX ADI LATE 3 VERY POOR 21 FAIR 4 VERY POOR 24 FAIR  
MAX LVORI EARLY 7 8 7 8  
MAX LVORI LATE 8 5 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-140815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 60 30 30  
CHANCE OF THUNDER (%) 0 20 0 0  
TEMP (24H TREND) 65 (-2) 80 (0) 63 83  
RH % (24H TREND) 97 (-3) 70 (+7) 97 64  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.25 0.04 0.05  
PRECIP DURATION 3 1 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 880 1200  
MIXING HGT(FT-AGL/MSL) 2890 3950  
TRANSPORT WND (MPH) NW 7 SE 6  
VENT RATE (KT-FT) 17340 19750  
CATEGORY DAY 2 2  
INVERSION 8PM 73F/11AM 7PM 68F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 8 POOR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 20 GEN POOR 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 7 8 6 7  
MAX LVORI LATE 7 4 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-140815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 40 70 30 30  
CHANCE OF THUNDER (%) 0 40 0 20  
TEMP (24H TREND) 66 (0) 80 (-1) 64 83  
RH % (24H TREND) 100 (0) 79 (+12) 99 70  
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 0.55 0.11 0.03  
PRECIP DURATION 0 6 1 1  
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 1110  
MIXING HGT(FT-AGL/MSL) 2630 3640  
TRANSPORT WND (MPH) S 7 S 6  
VENT RATE (KT-FT) 15780 18200  
CATEGORY DAY 2 2  
INVERSION 7PM 73F/11AM 7PM 69F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 9 POOR 3 VERY POOR 13 GEN POOR  
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 27 FAIR  
MAX LVORI EARLY 7 9 8 9  
MAX LVORI LATE 10 6 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-140815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 0 80 30 30  
CHANCE OF THUNDER (%) 0 40 30 20  
TEMP (24H TREND) 66 (0) 80 (-1) 64 84  
RH % (24H TREND) 100 (0) 76 (+10) 100 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.45 0.06 0.04  
PRECIP DURATION 5 1 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 810 1210  
MIXING HGT(FT-AGL/MSL) 2640 3970  
TRANSPORT WND (MPH) W 7 S 6  
VENT RATE (KT-FT) 15840 19850  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 69F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 7 POOR 3 VERY POOR 14 GEN POOR  
MAX ADI LATE 2 VERY POOR 22 FAIR 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 9 8 9  
MAX LVORI LATE 9 5 9 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 70 40 30  
CHANCE OF THUNDER (%) 0 40 30 0  
TEMP (24H TREND) 67 (0) 81 (0) 65 84  
RH % (24H TREND) 99 (-1) 73 (+9) 99 67  
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 0.38 0.07 0.03  
PRECIP DURATION 7 1 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 780 1240  
MIXING HGT(FT-AGL/MSL) 2550 4070  
TRANSPORT WND (MPH) SW 6 E 6  
VENT RATE (KT-FT) 12750 20350  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/12PM 7PM 70F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 7 POOR 3 VERY POOR 15 GEN POOR  
MAX ADI LATE 2 VERY POOR 18 GEN POOR 3 VERY POOR 28 FAIR  
MAX LVORI EARLY 8 8 8 9  
MAX LVORI LATE 8 5 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-140815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 80 30 30  
CHANCE OF THUNDER (%) 0 40 30 20  
TEMP (24H TREND) 67 (+1) 81 (0) 65 84  
RH % (24H TREND) 100 (0) 79 (+12) 100 70  
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 0.01 0.52 0.09 0.02  
PRECIP DURATION 0 6 2 1  
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 770 1250  
MIXING HGT(FT-AGL/MSL) 2540 4120  
TRANSPORT WND (MPH) SW 7 S 6  
VENT RATE (KT-FT) 15240 20600  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 70F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 2 VERY POOR 8 POOR 3 VERY POOR 11 POOR  
MAX ADI LATE 3 VERY POOR 21 FAIR 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 9 9 9  
MAX LVORI LATE 10 6 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-140815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 80 40 30  
CHANCE OF THUNDER (%) 0 40 40 0  
TEMP (24H TREND) 67 (0) 81 (0) 66 84  
RH % (24H TREND) 99 (-1) 78 (+13) 100 70  
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 0.52 0.11 0.02  
PRECIP DURATION 6 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 760 1220  
MIXING HGT(FT-AGL/MSL) 2480 4010  
TRANSPORT WND (MPH) SW 6 S 6  
VENT RATE (KT-FT) 12400 20050  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 70F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 8 POOR 3 VERY POOR 12 POOR  
MAX ADI LATE 2 VERY POOR 18 GEN POOR 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 9 9 9  
MAX LVORI LATE 9 6 9 4  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 0 20 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-4) 81 (+2) 59 82  
RH % (24H TREND) 94 (-5) 59 (-6) 94 57  
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 0.02 0.00 0.05  
PRECIP DURATION 1 0  
PRECIP BEGIN 8 AM 2 PM  
PRECIP END 6 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1300 1160  
MIXING HGT(FT-AGL/MSL) 4270 3810  
TRANSPORT WND (MPH) W 6 E 6  
VENT RATE (KT-FT) 21350 19050  
CATEGORY DAY 2 2  
INVERSION 7PM 71F/10AM 7PM 66F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 4 VERY POOR 18 GEN POOR  
MAX ADI LATE 2 VERY POOR 31 FAIR 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 7 3 6 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 60 (-5) 80 (+2) 58 81  
RH % (24H TREND) 94 (-3) 61 (-4) 95 60  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1370 1380  
MIXING HGT(FT-AGL/MSL) 4490 4520  
TRANSPORT WND (MPH) NW 7 SE 6  
VENT RATE (KT-FT) 26940 22600  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/10AM 7PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 4 VERY POOR 21 FAIR  
MAX ADI LATE 2 VERY POOR 36 FAIR 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 7 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-140815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 58 (-6) 80 (+3) 56 81  
RH % (24H TREND) 93 (-3) 56 (-3) 94 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) 1430 1480  
MIXING HGT(FT-AGL/MSL) 4680 4870  
TRANSPORT WND (MPH) NW 8 SE 6  
VENT RATE (KT-FT) 32760 24350  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/10AM 7PM 64F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 4 VERY POOR 26 FAIR  
MAX ADI LATE 2 VERY POOR 44 GEN GOOD 4 VERY POOR 40 FAIR  
MAX LVORI EARLY 6 6 6 6  
MAX LVORI LATE 7 3 6 2  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 0 40 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 63 (-3) 81 (+1) 60 83  
RH % (24H TREND) 94 (-5) 62 (-3) 95 60  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.07 0.00 0.09  
PRECIP DURATION 2 1  
PRECIP BEGIN 8 AM 8 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1130 1060  
MIXING HGT(FT-AGL/MSL) 3700 3490  
TRANSPORT WND (MPH) NW 6 E 6  
VENT RATE (KT-FT) 18500 17450  
CATEGORY DAY 2 2  
INVERSION 7PM 73F/11AM 7PM 67F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 10 POOR 4 VERY POOR 16 GEN POOR  
MAX ADI LATE 2 VERY POOR 25 FAIR 4 VERY POOR 24 FAIR  
MAX LVORI EARLY 6 6 6 6  
MAX LVORI LATE 7 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-140815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 0 40 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-4) 81 (+2) 59 82  
RH % (24H TREND) 97 (-2) 65 (-3) 96 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 0.06 0.00 0.05  
PRECIP DURATION 1 0  
PRECIP BEGIN 8 AM 2 PM  
PRECIP END 6 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1130 1250  
MIXING HGT(FT-AGL/MSL) 3720 4110  
TRANSPORT WND (MPH) NW 6 E 5  
VENT RATE (KT-FT) 18600 16440  
CATEGORY DAY 2 2  
INVERSION 8PM 72F/11AM 7PM 66F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 5 VERY POOR 9 POOR 4 VERY POOR 20 GEN POOR  
MAX ADI LATE 3 VERY POOR 24 FAIR 4 VERY POOR 25 FAIR  
MAX LVORI EARLY 7 7 6 6  
MAX LVORI LATE 7 4 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-140815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 60 (-5) 80 (+3) 58 81  
RH % (24H TREND) 93 (-4) 59 (-6) 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 0.04  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1340 1400  
MIXING HGT(FT-AGL/MSL) 4400 4590  
TRANSPORT WND (MPH) W 6 SE 6  
VENT RATE (KT-FT) 22000 22950  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/10AM 7PM 65F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 11 POOR 4 VERY POOR 23 FAIR  
MAX ADI LATE 2 VERY POOR 30 FAIR 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 6 6 6 6  
MAX LVORI LATE 7 3 6 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 59 (-6) 79 (+3) 58 79  
RH % (24H TREND) 92 (-5) 59 (-6) 94 57  
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 0.02  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1320 1490  
MIXING HGT(FT-AGL/MSL) 4340 4890  
TRANSPORT WND (MPH) W 7 SE 6  
VENT RATE (KT-FT) 26040 24450  
CATEGORY DAY 2 3  
INVERSION 7PM 70F/10AM 7PM 64F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 6 VERY POOR 12 POOR 4 VERY POOR 24 FAIR  
MAX ADI LATE 2 VERY POOR 35 FAIR 4 VERY POOR 35 FAIR  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 7 3 6 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 0 50 0 20  
CHANCE OF THUNDER (%) 0 20 0 0  
TEMP (24H TREND) 64 (-3) 81 (+1) 62 83  
RH % (24H TREND) 94 (-3) 66 (+1) 94 62  
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 0.10 0.00 0.07  
PRECIP DURATION 2 1  
PRECIP BEGIN 8 AM 6 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 960 1220  
MIXING HGT(FT-AGL/MSL) 3150 3990  
TRANSPORT WND (MPH) NW 6 E 6  
VENT RATE (KT-FT) 15750 19950  
CATEGORY DAY 2 2  
INVERSION 8PM 73F/11AM 7PM 68F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 10 POOR 4 VERY POOR 19 GEN POOR  
MAX ADI LATE 2 VERY POOR 22 FAIR 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 7 4 6 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 50 30 20  
CHANCE OF THUNDER (%) 0 20 0 0  
TEMP (24H TREND) 65 (-2) 81 (0) 63 83  
RH % (24H TREND) 96 (-1) 67 (+2) 96 64  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.13 0.02 0.03  
PRECIP DURATION 2 1 1  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 960 1400  
MIXING HGT(FT-AGL/MSL) 3140 4600  
TRANSPORT WND (MPH) NE 6 SE 6  
VENT RATE (KT-FT) 15700 23000  
CATEGORY DAY 2 3  
INVERSION 8PM 73F/11AM 7PM 68F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 5 VERY POOR 8 POOR 4 VERY POOR 21 FAIR  
MAX ADI LATE 2 VERY POOR 21 FAIR 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 6 7 6 6  
MAX LVORI LATE 7 4 6 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 30 20 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-4) 81 (+2) 60 83  
RH % (24H TREND) 97 (-2) 65 (-3) 96 64  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.05 0.02 0.06  
PRECIP DURATION 1 0 0  
PRECIP BEGIN 8 AM CONTINUING 2 PM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1140 1310  
MIXING HGT(FT-AGL/MSL) 3750 4300  
TRANSPORT WND (MPH) W 6 E 6  
VENT RATE (KT-FT) 18750 21500  
CATEGORY DAY 2 2  
INVERSION 7PM 73F/11AM 7PM 66F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 5 VERY POOR 9 POOR 4 VERY POOR 23 FAIR  
MAX ADI LATE 2 VERY POOR 24 FAIR 4 VERY POOR 30 FAIR  
MAX LVORI EARLY 7 7 6 6  
MAX LVORI LATE 7 4 7 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 50 30 30  
CHANCE OF THUNDER (%) 0 30 20 0  
TEMP (24H TREND) 65 (-2) 80 (0) 63 82  
RH % (24H TREND) 97 (-1) 71 (+4) 97 67  
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 0.28 0.06 0.04  
PRECIP DURATION 2 1 1  
PRECIP BEGIN 8 AM CONTINUING 6 AM  
PRECIP END CONTINUING 4 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 860 1260  
MIXING HGT(FT-AGL/MSL) 2830 4120  
TRANSPORT WND (MPH) SW 6 SE 6  
VENT RATE (KT-FT) 14150 20600  
CATEGORY DAY 2 2  
INVERSION 7PM 73F/11AM 7PM 69F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 5 VERY POOR 7 POOR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 3 VERY POOR 20 GEN POOR 3 VERY POOR 28 FAIR  
MAX LVORI EARLY 6 8 6 8  
MAX LVORI LATE 7 5 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-140815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 60 30 30  
CHANCE OF THUNDER (%) 0 40 30 0  
TEMP (24H TREND) 66 (-1) 80 (-1) 65 83  
RH % (24H TREND) 99 (+2) 78 (+10) 99 71  
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 0.29 0.07 0.04  
PRECIP DURATION 3 1 1  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 770 1290  
MIXING HGT(FT-AGL/MSL) 2540 4240  
TRANSPORT WND (MPH) SW 5 E 5  
VENT RATE (KT-FT) 10160 16960  
CATEGORY DAY 1 2  
INVERSION 7PM 74F/11AM 7PM 69F/9AM  
DISPERSION 1 2  
MAX ADI EARLY 4 VERY POOR 8 POOR 3 VERY POOR 14 GEN POOR  
MAX ADI LATE 2 VERY POOR 16 GEN POOR 2 VERY POOR 28 FAIR  
MAX LVORI EARLY 7 9 7 9  
MAX LVORI LATE 8 5 8 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 50 30 20  
CHANCE OF THUNDER (%) 0 20 20 0  
TEMP (24H TREND) 64 (-3) 81 (+1) 62 83  
RH % (24H TREND) 99 (0) 69 (+1) 99 65  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.13 0.05 0.03  
PRECIP DURATION 1 1 0  
PRECIP BEGIN 8 AM CONTINUING 2 PM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 920 1300  
MIXING HGT(FT-AGL/MSL) 3010 4270  
TRANSPORT WND (MPH) NW 6 E 6  
VENT RATE (KT-FT) 15050 21350  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 69F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 5 VERY POOR 8 POOR 4 VERY POOR 21 FAIR  
MAX ADI LATE 2 VERY POOR 19 GEN POOR 3 VERY POOR 28 FAIR  
MAX LVORI EARLY 7 8 7 8  
MAX LVORI LATE 8 4 8 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 40 30 20  
CHANCE OF THUNDER (%) 0 20 20 0  
TEMP (24H TREND) 63 (-3) 82 (+4) 61 83  
RH % (24H TREND) 99 (0) 65 (-2) 99 61  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.11 0.04 0.05  
PRECIP DURATION 1 1 0  
PRECIP BEGIN 10 AM CONTINUING 2 PM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 940 1320  
MIXING HGT(FT-AGL/MSL) 3070 4330  
TRANSPORT WND (MPH) NW 6 SE 6  
VENT RATE (KT-FT) 15350 21650  
CATEGORY DAY 2 2  
INVERSION 7PM 71F/10AM 7PM 67F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 5 VERY POOR 10 POOR 3 VERY POOR 22 FAIR  
MAX ADI LATE 2 VERY POOR 21 FAIR 3 VERY POOR 33 FAIR  
MAX LVORI EARLY 7 8 7 7  
MAX LVORI LATE 8 4 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-140815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 50 40 30  
CHANCE OF THUNDER (%) 0 40 30 0  
TEMP (24H TREND) 65 (-2) 80 (0) 64 83  
RH % (24H TREND) 97 (+2) 75 (+7) 98 68  
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 0.22 0.17 0.05  
PRECIP DURATION 2 2 2  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 840 1240  
MIXING HGT(FT-AGL/MSL) 2760 4070  
TRANSPORT WND (MPH) SW 5 E 6  
VENT RATE (KT-FT) 11040 20350  
CATEGORY DAY 1 2  
INVERSION 7PM 75F/11AM 7PM 69F/9AM  
DISPERSION 1 2  
MAX ADI EARLY 4 VERY POOR 8 POOR 2 VERY POOR 17 GEN POOR  
MAX ADI LATE 2 VERY POOR 16 GEN POOR 2 VERY POOR 26 FAIR  
MAX LVORI EARLY 7 8 7 8  
MAX LVORI LATE 7 5 8 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 50 50 30  
CHANCE OF THUNDER (%) 0 40 40 0  
TEMP (24H TREND) 63 (-2) 80 (+3) 62 82  
RH % (24H TREND) 99 (0) 68 (+2) 100 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 0.18 0.12 0.04  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 8 AM CONTINUING 7 AM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 800 1150  
MIXING HGT(FT-AGL/MSL) 2630 3760  
TRANSPORT WND (MPH) W 6 SE 6  
VENT RATE (KT-FT) 13150 18800  
CATEGORY DAY 2 2  
INVERSION 7PM 73F/11AM 7PM 67F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 9 POOR 3 VERY POOR 19 GEN POOR  
MAX ADI LATE 2 VERY POOR 18 GEN POOR 3 VERY POOR 26 FAIR  
MAX LVORI EARLY 7 8 8 8  
MAX LVORI LATE 8 4 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-140815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 30 20 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-4) 81 (+3) 59 82  
RH % (24H TREND) 96 (-2) 65 (-4) 96 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 0.04 0.03 0.07  
PRECIP DURATION 1 1 0  
PRECIP BEGIN 8 AM CONTINUING 2 PM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1190 1380  
MIXING HGT(FT-AGL/MSL) 3890 4530  
TRANSPORT WND (MPH) W 6 SE 6  
VENT RATE (KT-FT) 19450 22650  
CATEGORY DAY 2 3  
INVERSION 7PM 73F/11AM 7PM 66F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 5 VERY POOR 9 POOR 3 VERY POOR 25 FAIR  
MAX ADI LATE 2 VERY POOR 25 FAIR 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 7 7 6 6  
MAX LVORI LATE 7 4 7 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 30 20 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-4) 80 (+3) 60 81  
RH % (24H TREND) 96 (-3) 65 (-4) 96 62  
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 0.05 0.03 0.09  
PRECIP DURATION 1 1 0  
PRECIP BEGIN 9 AM CONTINUING 2 PM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1060 1350  
MIXING HGT(FT-AGL/MSL) 3490 4430  
TRANSPORT WND (MPH) W 6 SE 6  
VENT RATE (KT-FT) 17450 22150  
CATEGORY DAY 2 3  
INVERSION 7PM 73F/11AM 7PM 66F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 5 VERY POOR 9 POOR 3 VERY POOR 25 FAIR  
MAX ADI LATE 2 VERY POOR 26 FAIR 4 VERY POOR 33 FAIR  
MAX LVORI EARLY 7 7 6 6  
MAX LVORI LATE 7 4 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-140815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 0 50 0 20  
CHANCE OF THUNDER (%) 0 20 0 0  
TEMP (24H TREND) 65 (-1) 80 (0) 63 82  
RH % (24H TREND) 94 (-5) 68 (+4) 94 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 0.17 0.00 0.07  
PRECIP DURATION 2 1  
PRECIP BEGIN 8 AM 6 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 940 1200  
MIXING HGT(FT-AGL/MSL) 3090 3950  
TRANSPORT WND (MPH) W 7 SE 6  
VENT RATE (KT-FT) 18540 19750  
CATEGORY DAY 2 2  
INVERSION 8PM 73F/11AM 7PM 68F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 10 POOR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 2 VERY POOR 25 FAIR 4 VERY POOR 29 FAIR  
MAX LVORI EARLY 6 6 5 6  
MAX LVORI LATE 7 4 6 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 60 30 30  
CHANCE OF THUNDER (%) 0 30 20 0  
TEMP (24H TREND) 66 (-1) 81 (0) 64 83  
RH % (24H TREND) 95 (-5) 68 (+6) 95 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 0.26 0.04 0.04  
PRECIP DURATION 3 1 2  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 880 1250  
MIXING HGT(FT-AGL/MSL) 2900 4120  
TRANSPORT WND (MPH) W 6 E 5  
VENT RATE (KT-FT) 14500 16480  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 69F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 6 VERY POOR 3 VERY POOR 17 GEN POOR  
MAX ADI LATE 3 VERY POOR 21 FAIR 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 6 7 6 7  
MAX LVORI LATE 7 4 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-140815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 60 30 30  
CHANCE OF THUNDER (%) 0 30 20 0  
TEMP (24H TREND) 66 (-2) 80 (0) 64 83  
RH % (24H TREND) 98 (-2) 74 (+8) 97 67  
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 0.30 0.04 0.04  
PRECIP DURATION 4 1 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 880 1330  
MIXING HGT(FT-AGL/MSL) 2880 4350  
TRANSPORT WND (MPH) SW 6 E 5  
VENT RATE (KT-FT) 14400 17400  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/12PM 7PM 69F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 6 VERY POOR 3 VERY POOR 15 GEN POOR  
MAX ADI LATE 2 VERY POOR 20 GEN POOR 3 VERY POOR 23 FAIR  
MAX LVORI EARLY 7 8 7 8  
MAX LVORI LATE 7 5 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-140815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 70 30 30  
CHANCE OF THUNDER (%) 0 40 30 0  
TEMP (24H TREND) 67 (-1) 81 (0) 66 84  
RH % (24H TREND) 100 (+1) 79 (+11) 98 71  
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 0.40 0.07 0.02  
PRECIP DURATION 5 1 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 790 1310  
MIXING HGT(FT-AGL/MSL) 2590 4300  
TRANSPORT WND (MPH) SW 6 E 6  
VENT RATE (KT-FT) 12950 21500  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 70F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 7 POOR 3 VERY POOR 13 GEN POOR  
MAX ADI LATE 2 VERY POOR 18 GEN POOR 3 VERY POOR 30 FAIR  
MAX LVORI EARLY 7 9 7 8  
MAX LVORI LATE 8 5 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-140815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 80 40 30  
CHANCE OF THUNDER (%) 0 50 40 0  
TEMP (24H TREND) 67 (+1) 80 (-1) 66 83  
RH % (24H TREND) 100 (0) 84 (+13) 100 74  
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 0.45 0.10 0.02  
PRECIP DURATION 6 1 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 770 1280  
MIXING HGT(FT-AGL/MSL) 2530 4210  
TRANSPORT WND (MPH) W 7 N 6  
VENT RATE (KT-FT) 15180 21050  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 70F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 3 VERY POOR 9 POOR 3 VERY POOR 11 POOR  
MAX ADI LATE 2 VERY POOR 21 FAIR 2 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 9 9 9  
MAX LVORI LATE 9 6 10 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-140815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 70 50 30  
CHANCE OF THUNDER (%) 0 50 50 0  
TEMP (24H TREND) 66 (0) 80 (-2) 66 83  
RH % (24H TREND) 100 (+1) 83 (+13) 100 72  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.37 0.15 0.04  
PRECIP DURATION 4 2 2  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 1220  
MIXING HGT(FT-AGL/MSL) 2630 3990  
TRANSPORT WND (MPH) W 6 NW 6  
VENT RATE (KT-FT) 13150 19950  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 70F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 9 POOR 3 VERY POOR 11 POOR  
MAX ADI LATE 2 VERY POOR 18 GEN POOR 2 VERY POOR 27 FAIR  
MAX LVORI EARLY 8 9 9 9  
MAX LVORI LATE 9 5 10 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-140815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 60 40 30  
CHANCE OF THUNDER (%) 0 50 40 0  
TEMP (24H TREND) 66 (-1) 80 (-1) 66 83  
RH % (24H TREND) 99 (+1) 80 (+11) 100 71  
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 0.29 0.10 0.04  
PRECIP DURATION 3 2 2  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 760 1210  
MIXING HGT(FT-AGL/MSL) 2500 3980  
TRANSPORT WND (MPH) W 6 NW 5  
VENT RATE (KT-FT) 12500 15920  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 70F/9AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 10 POOR 3 VERY POOR 12 POOR  
MAX ADI LATE 2 VERY POOR 17 GEN POOR 2 VERY POOR 26 FAIR  
MAX LVORI EARLY 7 8 8 9  
MAX LVORI LATE 8 5 9 4  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 60 50 40  
CHANCE OF THUNDER (%) 0 50 50 0  
TEMP (24H TREND) 64 (-1) 79 (+1) 64 80  
RH % (24H TREND) 99 (-1) 79 (+10) 100 71  
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 0.26 0.13 0.06  
PRECIP DURATION 4 2 2  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 770 1140  
MIXING HGT(FT-AGL/MSL) 2520 3740  
TRANSPORT WND (MPH) W 6 SW 6  
VENT RATE (KT-FT) 12600 18700  
CATEGORY DAY 2 2  
INVERSION 7PM 72F/11AM 7PM 71F/10AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 9 POOR 3 VERY POOR 14 GEN POOR  
MAX ADI LATE 2 VERY POOR 17 GEN POOR 3 VERY POOR 26 FAIR  
MAX LVORI EARLY 7 8 8 9  
MAX LVORI LATE 8 5 8 4  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 60 60 40  
CHANCE OF THUNDER (%) 0 50 50 0  
TEMP (24H TREND) 64 (-1) 80 (+1) 63 83  
RH % (24H TREND) 98 (-2) 74 (+9) 99 68  
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 0.26 0.15 0.07  
PRECIP DURATION 4 3 2  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 820 1120  
MIXING HGT(FT-AGL/MSL) 2680 3660  
TRANSPORT WND (MPH) W 6 SW 7  
VENT RATE (KT-FT) 13400 21960  
CATEGORY DAY 2 2  
INVERSION 7PM 74F/11AM 7PM 72F/10AM  
DISPERSION 2 2  
MAX ADI EARLY 4 VERY POOR 9 POOR 3 VERY POOR 16 GEN POOR  
MAX ADI LATE 2 VERY POOR 20 GEN POOR 2 VERY POOR 29 FAIR  
MAX LVORI EARLY 7 8 9 8  
MAX LVORI LATE 8 4 8 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 0 60 50 50  
CHANCE OF THUNDER (%) 0 50 50 20  
TEMP (24H TREND) 63 (-1) 79 (+2) 63 80  
RH % (24H TREND) 99 (0) 76 (+7) 100 70  
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 0.23 0.14 0.07  
PRECIP DURATION 4 2 2  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 830 1050  
MIXING HGT(FT-AGL/MSL) 2710 3450  
TRANSPORT WND (MPH) W 8 SW 8  
VENT RATE (KT-FT) 18970 24150  
CATEGORY DAY 2 3  
INVERSION 7PM 70F/10AM 7PM 70F/10AM  
DISPERSION 2 3  
MAX ADI EARLY 6 VERY POOR 10 POOR 3 VERY POOR 17 GEN POOR  
MAX ADI LATE 2 VERY POOR 24 FAIR 2 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 8 10 8  
MAX LVORI LATE 8 5 9 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 0 70 50 60  
CHANCE OF THUNDER (%) 0 50 50 20  
TEMP (24H TREND) 65 (0) 81 (+1) 65 83  
RH % (24H TREND) 97 (+1) 74 (+10) 100 69  
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 0.34 0.19 0.15  
PRECIP DURATION 6 2 5  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 790 1000  
MIXING HGT(FT-AGL/MSL) 2600 3280  
TRANSPORT WND (MPH) W 8 W 8  
VENT RATE (KT-FT) 18200 22960  
CATEGORY DAY 2 3  
INVERSION 7PM 73F/11AM 7PM 68F/9AM  
DISPERSION 2 3  
MAX ADI EARLY 5 VERY POOR 9 POOR 3 VERY POOR 14 GEN POOR  
MAX ADI LATE 2 VERY POOR 26 FAIR 2 VERY POOR 30 FAIR  
MAX LVORI EARLY 8 7 10 9  
MAX LVORI LATE 8 4 9 3  
 
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  
1214 PM EDT THU AUG 13 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 0 70 60 70  
CHANCE OF THUNDER (%) 0 50 50 20  
TEMP (24H TREND) 60 (-2) 77 (+2) 60 78  
RH % (24H TREND) 100 (+2) 80 (+12) 100 78  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.29 0.15 0.15  
PRECIP DURATION 5 3 5  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 780 790  
MIXING HGT(FT-AGL/MSL) 2560 2600  
TRANSPORT WND (MPH) W 8 SE 8  
VENT RATE (KT-FT) 17920 18200  
CATEGORY DAY 2 2  
INVERSION 8PM 68F/10AM 8PM 68F/10AM  
DISPERSION 2 2  
MAX ADI EARLY 7 POOR 12 POOR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 3 VERY POOR 26 FAIR 3 VERY POOR 23 FAIR  
MAX LVORI EARLY 7 9 9 8  
MAX LVORI LATE 9 5 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 60S.  
HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO  
10 MPH.  
 

 
MILCAREK  
 
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