618  
FNUS51 KPBZ 121603  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1203 PM EDT SAT SEP 12 2026  
   
DISCUSSION  
 
ROUNDS OF SHOWERS AND STORMS, HEAVY AT TIMES, ON SATURDAY AND  
SUNDAY WILL REINFORCE AN ALREADY SATURATED GROUND. OUTSIDE OF ANY  
STORMS, SOUTH TO SOUTHWEST FLOW AROUND 5-10 KNOTS PREVAILS. A DRY  
DAY LIKELY RETURNS ON MONDAY BUT GIVES WAY TO RAIN CHANCES  
RETURNING FOR THE MIDDLE OF THE WEEK.  
 
OHZ039-130815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 80 60 60 0  
CHANCE OF THUNDER (%) 40 40 40 0  
TEMP (24H TREND) 65 (+3) 82 (+2) 55 73  
RH % (24H TREND) 100 (+2) 67 (-9) 96 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 N 5 LGT/VAR  
PRECIP AMOUNT 0.34 0.06 0.07 0.00  
PRECIP DURATION 4 1 2  
PRECIP BEGIN 6 PM 4 PM CONTINUING  
PRECIP END 3 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1130 1530  
MIXING HGT(FT-AGL/MSL) 3710 5010  
TRANSPORT WND (MPH) W 13 N 8  
VENT RATE (KT-FT) 40810 35070  
CATEGORY DAY 3 3  
INVERSION 6PM 72F/10AM 7PM 60F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 13 GEN POOR 53 GEN GOOD  
MAX ADI LATE 4 VERY POOR 32 FAIR 8 POOR 59 GEN GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ040-130815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 80 50 60 0  
CHANCE OF THUNDER (%) 40 40 40 0  
TEMP (24H TREND) 65 (+4) 82 (+1) 55 72  
RH % (24H TREND) 100 (+4) 67 (-5) 97 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 N 6 N 5  
PRECIP AMOUNT 0.31 0.06 0.06 0.00  
PRECIP DURATION 4 0 3  
PRECIP BEGIN 6 PM 4 PM CONTINUING  
PRECIP END 3 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1140 1500  
MIXING HGT(FT-AGL/MSL) 3730 4930  
TRANSPORT WND (MPH) W 13 N 9  
VENT RATE (KT-FT) 41030 39440  
CATEGORY DAY 3 3  
INVERSION 6PM 72F/10AM 7PM 59F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 13 GEN POOR 54 GEN GOOD  
MAX ADI LATE 3 VERY POOR 42 GEN GOOD 8 POOR 62 GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ041-130815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 80 0 60 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 65 (+4) 82 (+1) 55 71  
RH % (24H TREND) 100 (+3) 68 (-5) 97 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 5 N 5  
PRECIP AMOUNT 0.31 0.00 0.08 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 3 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1130 1540  
MIXING HGT(FT-AGL/MSL) 3710 5060  
TRANSPORT WND (MPH) W 14 N 9  
VENT RATE (KT-FT) 44520 40480  
CATEGORY DAY 3 3  
INVERSION 6PM 68F/9AM 7PM 57F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 13 GEN POOR 58 GEN GOOD  
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 8 POOR 65 GOOD  
MAX LVORI EARLY 8 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ048-130815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 80 60 50 0  
CHANCE OF THUNDER (%) 40 40 40 0  
TEMP (24H TREND) 64 (+1) 82 (+2) 55 73  
RH % (24H TREND) 100 (+1) 68 (-10) 96 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 N 5 LGT/VAR  
PRECIP AMOUNT 0.32 0.05 0.04 0.00  
PRECIP DURATION 4 1 1  
PRECIP BEGIN 6 PM 3 PM CONTINUING  
PRECIP END 2 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1190 1470  
MIXING HGT(FT-AGL/MSL) 3890 4810  
TRANSPORT WND (MPH) W 12 NE 7  
VENT RATE (KT-FT) 38900 28860  
CATEGORY DAY 3 3  
INVERSION 6PM 72F/10AM 7PM 60F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 15 GEN POOR 8 POOR 43 GEN GOOD  
MAX ADI LATE 3 VERY POOR 34 FAIR 8 POOR 49 GEN GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ049-130815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 80 0 50 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 65 (+3) 82 (0) 56 72  
RH % (24H TREND) 100 (0) 66 (-6) 100 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 N 5 LGT/VAR  
PRECIP AMOUNT 0.35 0.00 0.06 0.00  
PRECIP DURATION 4 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 4 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1120 1530  
MIXING HGT(FT-AGL/MSL) 3660 5030  
TRANSPORT WND (MPH) W 12 N 9  
VENT RATE (KT-FT) 36600 40240  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/9AM 7PM 60F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 13 GEN POOR 49 GEN GOOD  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 8 POOR 57 GEN GOOD  
MAX LVORI EARLY 9 9 8 7  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ050-130815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 50 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 65 (+3) 82 (-1) 55 72  
RH % (24H TREND) 100 (+1) 66 (-2) 98 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 6 N 5  
PRECIP AMOUNT 0.52 0.00 0.04 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1110 1560  
MIXING HGT(FT-AGL/MSL) 3640 5110  
TRANSPORT WND (MPH) W 10 N 9  
VENT RATE (KT-FT) 32760 40880  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/9AM 7PM 58F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 13 GEN POOR 53 GEN GOOD  
MAX ADI LATE 3 VERY POOR 36 FAIR 9 POOR 62 GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ057-130815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 90 50 50 0  
CHANCE OF THUNDER (%) 40 40 30 0  
TEMP (24H TREND) 65 (+1) 83 (+2) 56 74  
RH % (24H TREND) 100 (+1) 68 (-8) 97 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.43 0.04 0.04 0.00  
PRECIP DURATION 4 0 1  
PRECIP BEGIN 6 PM 4 PM CONTINUING  
PRECIP END 3 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1230 1470  
MIXING HGT(FT-AGL/MSL) 4020 4810  
TRANSPORT WND (MPH) W 12 NE 7  
VENT RATE (KT-FT) 40200 28860  
CATEGORY DAY 3 3  
INVERSION 6PM 73F/10AM 7PM 61F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 7 POOR 42 GEN GOOD  
MAX ADI LATE 3 VERY POOR 32 FAIR 8 POOR 44 GEN GOOD  
MAX LVORI EARLY 9 9 7 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ058-130815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 80 0 50 0  
CHANCE OF THUNDER (%) 40 0 30 0  
TEMP (24H TREND) 65 (+1) 83 (+1) 56 74  
RH % (24H TREND) 100 (+2) 66 (-9) 99 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.41 0.00 0.04 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 4 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1210 1560  
MIXING HGT(FT-AGL/MSL) 3980 5120  
TRANSPORT WND (MPH) W 10 N 7  
VENT RATE (KT-FT) 35820 30720  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/10AM 7PM 61F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 7 POOR 45 GEN GOOD  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 8 POOR 48 GEN GOOD  
MAX LVORI EARLY 9 9 9 7  
MAX LVORI LATE 9 4 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ059-130815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 80 0 50 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 66 (+2) 83 (0) 57 74  
RH % (24H TREND) 100 (+2) 66 (-5) 100 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 5 LGT/VAR  
PRECIP AMOUNT 0.37 0.00 0.05 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 3 AM  
MIXING HGT(M-AGL/MSL) 1130 1530  
MIXING HGT(FT-AGL/MSL) 3700 5020  
TRANSPORT WND (MPH) W 10 N 8  
VENT RATE (KT-FT) 33300 35140  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/9AM 7PM 62F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 15 GEN POOR 8 POOR 47 GEN GOOD  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 8 POOR 54 GEN GOOD  
MAX LVORI EARLY 9 9 8 7  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ068-130815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 80 0 50 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 66 (+1) 83 (+1) 58 74  
RH % (24H TREND) 100 (+2) 69 (-6) 99 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.55 0.00 0.03 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 4 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1160 1540  
MIXING HGT(FT-AGL/MSL) 3820 5060  
TRANSPORT WND (MPH) W 9 N 7  
VENT RATE (KT-FT) 30560 30360  
CATEGORY DAY 3 3  
INVERSION 7PM 73F/10AM 7PM 62F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 3 VERY POOR 15 GEN POOR 6 VERY POOR 44 GEN GOOD  
MAX ADI LATE 3 VERY POOR 40 FAIR 7 POOR 46 GEN GOOD  
MAX LVORI EARLY 9 9 9 6  
MAX LVORI LATE 9 4 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ069-130815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 80 0 50 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 66 (+1) 83 (0) 58 75  
RH % (24H TREND) 100 (+2) 68 (-4) 100 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.52 0.00 0.03 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 4 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1150 1480  
MIXING HGT(FT-AGL/MSL) 3760 4860  
TRANSPORT WND (MPH) W 9 N 8  
VENT RATE (KT-FT) 30080 34020  
CATEGORY DAY 3 3  
INVERSION 6PM 73F/10AM 7PM 63F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 5 VERY POOR 45 GEN GOOD  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 8 POOR 52 GEN GOOD  
MAX LVORI EARLY 9 9 9 6  
MAX LVORI LATE 9 4 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ007-130815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 80 50 60 0  
CHANCE OF THUNDER (%) 50 40 40 0  
TEMP (24H TREND) 64 (+7) 81 (+3) 53 70  
RH % (24H TREND) 100 (+5) 69 (-5) 99 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6 N 7  
WIND 20FT/LATE(MPH) LGT/VAR W 7 NW 6 N 7  
PRECIP AMOUNT 0.39 0.04 0.04 0.00  
PRECIP DURATION 5 1 1  
PRECIP BEGIN 6 PM 3 PM CONTINUING  
PRECIP END 3 AM CONTINUING 1 AM  
MIXING HGT(M-AGL/MSL) 1160 1540  
MIXING HGT(FT-AGL/MSL) 3820 5050  
TRANSPORT WND (MPH) W 14 N 9  
VENT RATE (KT-FT) 45840 40400  
CATEGORY DAY 3 3  
INVERSION 6PM 68F/9AM 7PM 55F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 13 GEN POOR 47 GEN GOOD  
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 9 POOR 63 GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ008-130815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 90 40 60 0  
CHANCE OF THUNDER (%) 50 30 40 0  
TEMP (24H TREND) 63 (+7) 80 (+2) 52 69  
RH % (24H TREND) 100 (+3) 72 (-4) 98 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 5 N 5  
PRECIP AMOUNT 0.52 0.05 0.05 0.00  
PRECIP DURATION 6 0 1  
PRECIP BEGIN 6 PM 4 PM CONTINUING  
PRECIP END 4 AM CONTINUING 1 AM  
MIXING HGT(M-AGL/MSL) 1030 1660  
MIXING HGT(FT-AGL/MSL) 3390 5460  
TRANSPORT WND (MPH) W 13 N 9  
VENT RATE (KT-FT) 37290 43680  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/9AM 7PM 53F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 13 GEN POOR 58 GEN GOOD  
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 8 POOR 68 GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ009-130815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 100 50 60 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 63 (+9) 80 (+3) 49 68  
RH % (24H TREND) 100 (+4) 67 (-9) 98 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.95 0.05 0.07 0.00  
PRECIP DURATION 6 0 2  
PRECIP BEGIN 6 PM 4 PM CONTINUING  
PRECIP END 5 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 990 1660  
MIXING HGT(FT-AGL/MSL) 3250 5430  
TRANSPORT WND (MPH) W 13 N 9  
VENT RATE (KT-FT) 35750 43440  
CATEGORY DAY 3 3  
INVERSION 6PM 66F/9AM 7PM 52F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 7 POOR 57 GEN GOOD  
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 8 POOR 68 GOOD  
MAX LVORI EARLY 7 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ013-130815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 90 40 60 0  
CHANCE OF THUNDER (%) 50 40 40 0  
TEMP (24H TREND) 64 (+6) 83 (+2) 54 71  
RH % (24H TREND) 100 (+4) 66 (-6) 100 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 5 N 5  
PRECIP AMOUNT 0.38 0.06 0.06 0.00  
PRECIP DURATION 5 0 2  
PRECIP BEGIN 6 PM 4 PM CONTINUING  
PRECIP END 3 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1180 1550  
MIXING HGT(FT-AGL/MSL) 3880 5090  
TRANSPORT WND (MPH) W 14 N 10  
VENT RATE (KT-FT) 46560 45810  
CATEGORY DAY 3 3  
INVERSION 6PM 68F/9AM 7PM 56F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 13 GEN POOR 59 GEN GOOD  
MAX ADI LATE 3 VERY POOR 54 GEN GOOD 8 POOR 69 GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ014-130815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 60 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 64 (+7) 82 (+1) 53 72  
RH % (24H TREND) 100 (+2) 71 (0) 100 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 5 N 5  
PRECIP AMOUNT 0.72 0.00 0.05 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1080 1650  
MIXING HGT(FT-AGL/MSL) 3530 5420  
TRANSPORT WND (MPH) W 13 N 9  
VENT RATE (KT-FT) 38830 43360  
CATEGORY DAY 3 3  
INVERSION 7PM 68F/9AM 7PM 55F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 13 GEN POOR 56 GEN GOOD  
MAX ADI LATE 4 VERY POOR 52 GEN GOOD 8 POOR 67 GOOD  
MAX LVORI EARLY 9 9 8 7  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ015-130815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 100 0 50 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 64 (+9) 81 (+1) 52 70  
RH % (24H TREND) 100 (+4) 68 (-6) 98 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 5 N 5  
PRECIP AMOUNT 1.01 0.00 0.04 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1030 1710  
MIXING HGT(FT-AGL/MSL) 3390 5620  
TRANSPORT WND (MPH) W 13 N 10  
VENT RATE (KT-FT) 37290 50580  
CATEGORY DAY 3 4  
INVERSION 6PM 66F/9AM 7PM 54F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 8 POOR 56 GEN GOOD  
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 8 POOR 68 GOOD  
MAX LVORI EARLY 8 9 6 6  
MAX LVORI LATE 9 4 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ016-130815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 100 0 50 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 63 (+7) 79 (0) 51 69  
RH % (24H TREND) 100 (+3) 69 (-6) 97 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 5 N 5  
PRECIP AMOUNT 1.12 0.00 0.07 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 2 AM  
MIXING HGT(M-AGL/MSL) 990 1730  
MIXING HGT(FT-AGL/MSL) 3250 5690  
TRANSPORT WND (MPH) W 14 N 10  
VENT RATE (KT-FT) 39000 51210  
CATEGORY DAY 3 4  
INVERSION 6PM 66F/9AM 7PM 54F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 6 VERY POOR 15 GEN POOR 13 GEN POOR 58 GEN GOOD  
MAX ADI LATE 4 VERY POOR 52 GEN GOOD 8 POOR 73 GOOD  
MAX LVORI EARLY 7 9 6 6  
MAX LVORI LATE 9 4 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ020-130815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 60 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 65 (+5) 82 (-1) 55 72  
RH % (24H TREND) 100 (+3) 68 (0) 98 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 5 N 5  
PRECIP AMOUNT 0.65 0.00 0.07 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1140 1560  
MIXING HGT(FT-AGL/MSL) 3750 5120  
TRANSPORT WND (MPH) W 13 N 10  
VENT RATE (KT-FT) 41250 46080  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/9AM 7PM 59F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 13 GEN POOR 57 GEN GOOD  
MAX ADI LATE 3 VERY POOR 55 GEN GOOD 8 POOR 69 GOOD  
MAX LVORI EARLY 9 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ021-130815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 50 0  
CHANCE OF THUNDER (%) 60 0 40 0  
TEMP (24H TREND) 65 (+4) 83 (-1) 57 73  
RH % (24H TREND) 100 (+3) 69 (+3) 98 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 N 7  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 6 N 6  
PRECIP AMOUNT 0.79 0.00 0.04 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 6 AM 5 AM  
MIXING HGT(M-AGL/MSL) 1140 1640  
MIXING HGT(FT-AGL/MSL) 3750 5390  
TRANSPORT WND (MPH) W 12 N 10  
VENT RATE (KT-FT) 37500 48510  
CATEGORY DAY 3 4  
INVERSION 7PM 69F/9AM 7PM 61F/5AM  
DISPERSION 3 4  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 12 POOR 56 GEN GOOD  
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 10 POOR 67 GOOD  
MAX LVORI EARLY 8 9 7 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ022-130815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 100 0 50 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 64 (+6) 82 (0) 54 72  
RH % (24H TREND) 100 (+1) 70 (-3) 100 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 5 N 5  
PRECIP AMOUNT 1.19 0.00 0.06 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 6 AM 3 AM  
MIXING HGT(M-AGL/MSL) 1020 1670  
MIXING HGT(FT-AGL/MSL) 3340 5480  
TRANSPORT WND (MPH) W 12 N 10  
VENT RATE (KT-FT) 33400 49320  
CATEGORY DAY 3 4  
INVERSION 6PM 68F/9AM 7PM 56F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 11 POOR 54 GEN GOOD  
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 8 POOR 66 GOOD  
MAX LVORI EARLY 9 9 8 7  
MAX LVORI LATE 9 4 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ029-130815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 60 0  
CHANCE OF THUNDER (%) 60 0 30 0  
TEMP (24H TREND) 66 (+4) 82 (-3) 57 72  
RH % (24H TREND) 100 (+3) 69 (+4) 98 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 7  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 5 N 6  
PRECIP AMOUNT 0.55 0.00 0.04 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 6 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1150 1570  
MIXING HGT(FT-AGL/MSL) 3770 5170  
TRANSPORT WND (MPH) W 12 N 9  
VENT RATE (KT-FT) 37700 41360  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/9AM 7PM 61F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 12 POOR 45 GEN GOOD  
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 10 POOR 60 GEN GOOD  
MAX LVORI EARLY 8 9 7 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ031-130815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 70 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 65 (+2) 82 (-4) 58 73  
RH % (24H TREND) 100 (+2) 70 (+6) 100 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR N 5  
PRECIP AMOUNT 0.62 0.00 0.04 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 7 PM  
PRECIP END 6 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1070 1510  
MIXING HGT(FT-AGL/MSL) 3510 4950  
TRANSPORT WND (MPH) W 9 N 9  
VENT RATE (KT-FT) 28080 39600  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/9AM 7PM 60F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 6 VERY POOR 48 GEN GOOD  
MAX ADI LATE 3 VERY POOR 39 FAIR 7 POOR 58 GEN GOOD  
MAX LVORI EARLY 9 9 8 7  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ073-130815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 70 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 65 (+4) 82 (-2) 57 72  
RH % (24H TREND) 100 (+2) 70 (+2) 100 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 N 7  
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR N 7  
PRECIP AMOUNT 0.94 0.02 0.05 0.00  
PRECIP DURATION 6 0 3  
PRECIP BEGIN 6 PM CONTINUING 6 PM  
PRECIP END CONTINUING 8 AM 6 AM  
MIXING HGT(M-AGL/MSL) 1120 1620  
MIXING HGT(FT-AGL/MSL) 3670 5310  
TRANSPORT WND (MPH) W 12 N 10  
VENT RATE (KT-FT) 36700 47790  
CATEGORY DAY 3 4  
INVERSION 6PM 69F/9AM 7PM 60F/5AM  
DISPERSION 3 4  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 12 POOR 45 GEN GOOD  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 9 POOR 64 GOOD  
MAX LVORI EARLY 9 9 8 8  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ074-130815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 70 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 64 (+3) 82 (+1) 56 72  
RH % (24H TREND) 100 (+2) 68 (-1) 100 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR NW 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR NW 6  
PRECIP AMOUNT 0.99 0.03 0.07 0.00  
PRECIP DURATION 7 0 4  
PRECIP BEGIN 6 PM CONTINUING 6 PM  
PRECIP END CONTINUING 9 AM 6 AM  
MIXING HGT(M-AGL/MSL) 970 1550  
MIXING HGT(FT-AGL/MSL) 3170 5090  
TRANSPORT WND (MPH) W 12 NW 12  
VENT RATE (KT-FT) 31700 50900  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/10AM 7PM 57F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 15 GEN POOR 10 POOR 47 GEN GOOD  
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 8 POOR 71 GOOD  
MAX LVORI EARLY 8 9 8 8  
MAX LVORI LATE 9 4 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ075-130815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 80 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 65 (+1) 82 (-4) 58 72  
RH % (24H TREND) 100 (+7) 70 (+6) 100 52  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR N 6  
PRECIP AMOUNT 0.77 0.02 0.06 0.00  
PRECIP DURATION 6 0 4  
PRECIP BEGIN 6 PM CONTINUING 6 PM  
PRECIP END CONTINUING 9 AM 5 AM  
MIXING HGT(M-AGL/MSL) 1060 1550  
MIXING HGT(FT-AGL/MSL) 3490 5100  
TRANSPORT WND (MPH) W 9 N 9  
VENT RATE (KT-FT) 27920 40800  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/9AM 7PM 62F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 14 GEN POOR 6 VERY POOR 51 GEN GOOD  
MAX ADI LATE 3 VERY POOR 39 FAIR 7 POOR 60 GEN GOOD  
MAX LVORI EARLY 8 9 7 7  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ076-130815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 80 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 63 (+1) 80 (-1) 56 71  
RH % (24H TREND) 100 (+3) 67 (-2) 100 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.78 0.03 0.07 0.00  
PRECIP DURATION 7 0 4  
PRECIP BEGIN 6 PM CONTINUING 7 PM  
PRECIP END CONTINUING 10 AM 5 AM  
MIXING HGT(M-AGL/MSL) 990 1400  
MIXING HGT(FT-AGL/MSL) 3250 4600  
TRANSPORT WND (MPH) W 12 N 12  
VENT RATE (KT-FT) 32500 46000  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/10AM 7PM 60F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 6 VERY POOR 45 GEN GOOD  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 7 POOR 60 GEN GOOD  
MAX LVORI EARLY 8 9 8 8  
MAX LVORI LATE 9 4 9 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ077-130815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 60 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 64 (+6) 82 (+1) 53 72  
RH % (24H TREND) 100 (+2) 70 (-3) 100 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR NW 6  
PRECIP AMOUNT 1.20 0.00 0.08 0.00  
PRECIP DURATION 6 3  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 6 AM 5 AM  
MIXING HGT(M-AGL/MSL) 1010 1660  
MIXING HGT(FT-AGL/MSL) 3300 5450  
TRANSPORT WND (MPH) W 13 N 10  
VENT RATE (KT-FT) 36300 49050  
CATEGORY DAY 3 4  
INVERSION 6PM 67F/9AM 7PM 56F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 12 POOR 56 GEN GOOD  
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 8 POOR 68 GOOD  
MAX LVORI EARLY 8 9 9 7  
MAX LVORI LATE 9 4 9 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ078-130815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 70 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 64 (+5) 81 (+2) 55 71  
RH % (24H TREND) 100 (+1) 70 (-4) 100 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 NW 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR NW 6  
PRECIP AMOUNT 1.07 0.03 0.06 0.00  
PRECIP DURATION 7 0 3  
PRECIP BEGIN 6 PM CONTINUING 6 PM  
PRECIP END CONTINUING 8 AM 6 AM  
MIXING HGT(M-AGL/MSL) 950 1570  
MIXING HGT(FT-AGL/MSL) 3130 5150  
TRANSPORT WND (MPH) W 13 NW 12  
VENT RATE (KT-FT) 34430 51500  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/10AM 7PM 57F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 13 GEN POOR 55 GEN GOOD  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 8 POOR 73 GOOD  
MAX LVORI EARLY 8 9 7 7  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ001-130815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 60 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 66 (+6) 82 (-2) 56 72  
RH % (24H TREND) 100 (+1) 68 (+1) 97 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 N 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 5 LGT/VAR  
PRECIP AMOUNT 0.64 0.00 0.04 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 4 AM 2 AM  
MIXING HGT(M-AGL/MSL) 1080 1570  
MIXING HGT(FT-AGL/MSL) 3550 5140  
TRANSPORT WND (MPH) W 10 N 9  
VENT RATE (KT-FT) 31950 41120  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/9AM 7PM 60F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 13 GEN POOR 57 GEN GOOD  
MAX ADI LATE 3 VERY POOR 51 GEN GOOD 8 POOR 65 GOOD  
MAX LVORI EARLY 8 9 6 6  
MAX LVORI LATE 9 4 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ002-130815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 50 0  
CHANCE OF THUNDER (%) 50 0 40 0  
TEMP (24H TREND) 67 (+4) 83 (-2) 56 72  
RH % (24H TREND) 100 (+1) 66 (+1) 98 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 5 N 5  
PRECIP AMOUNT 0.50 0.00 0.05 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1120 1570  
MIXING HGT(FT-AGL/MSL) 3690 5150  
TRANSPORT WND (MPH) W 12 N 9  
VENT RATE (KT-FT) 36900 41200  
CATEGORY DAY 3 3  
INVERSION 7PM 70F/9AM 7PM 61F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 13 GEN POOR 55 GEN GOOD  
MAX ADI LATE 3 VERY POOR 30 FAIR 8 POOR 62 GOOD  
MAX LVORI EARLY 8 9 6 6  
MAX LVORI LATE 9 4 7 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ003-130815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 60 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 66 (+3) 82 (-2) 57 72  
RH % (24H TREND) 100 (+1) 68 (0) 100 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 5 N 5  
PRECIP AMOUNT 0.44 0.00 0.10 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1140 1570  
MIXING HGT(FT-AGL/MSL) 3740 5140  
TRANSPORT WND (MPH) W 12 N 9  
VENT RATE (KT-FT) 37400 41120  
CATEGORY DAY 3 3  
INVERSION 7PM 69F/9AM 7PM 60F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 15 GEN POOR 7 POOR 49 GEN GOOD  
MAX ADI LATE 3 VERY POOR 50 GEN GOOD 9 POOR 57 GEN GOOD  
MAX LVORI EARLY 9 9 8 6  
MAX LVORI LATE 9 4 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ004-130815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 60 0  
CHANCE OF THUNDER (%) 50 0 30 0  
TEMP (24H TREND) 66 (+1) 83 (-1) 58 74  
RH % (24H TREND) 100 (+3) 72 (+3) 99 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 6  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.54 0.00 0.03 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1120 1530  
MIXING HGT(FT-AGL/MSL) 3660 5010  
TRANSPORT WND (MPH) W 9 N 8  
VENT RATE (KT-FT) 29280 35070  
CATEGORY DAY 3 3  
INVERSION 7PM 72F/10AM 7PM 62F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 6 VERY POOR 47 GEN GOOD  
MAX ADI LATE 3 VERY POOR 34 FAIR 8 POOR 54 GEN GOOD  
MAX LVORI EARLY 9 9 8 6  
MAX LVORI LATE 9 5 8 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ012-130815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS NONE  
CHANCE PRECIP (%) 90 0 70 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 66 (+1) 82 (-2) 59 73  
RH % (24H TREND) 100 (+2) 74 (+4) 99 55  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.65 0.00 0.05 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 PM 6 PM  
PRECIP END 5 AM 4 AM  
MIXING HGT(M-AGL/MSL) 1040 1490  
MIXING HGT(FT-AGL/MSL) 3410 4900  
TRANSPORT WND (MPH) W 9 N 9  
VENT RATE (KT-FT) 27280 39200  
CATEGORY DAY 3 3  
INVERSION 6PM 71F/10AM 7PM 61F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 5 VERY POOR 45 GEN GOOD  
MAX ADI LATE 3 VERY POOR 36 FAIR 6 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 9 9 9 7  
MAX LVORI LATE 9 5 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ021-130815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 70 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 65 (0) 80 (-4) 59 73  
RH % (24H TREND) 100 (+1) 76 (+8) 100 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
PRECIP AMOUNT 0.78 0.02 0.06 0.00  
PRECIP DURATION 6 1 3  
PRECIP BEGIN 6 PM CONTINUING 7 PM  
PRECIP END CONTINUING 12 PM 5 AM  
MIXING HGT(M-AGL/MSL) 1060 1510  
MIXING HGT(FT-AGL/MSL) 3480 4940  
TRANSPORT WND (MPH) W 9 N 9  
VENT RATE (KT-FT) 27840 39520  
CATEGORY DAY 3 3  
INVERSION 6PM 71F/10AM 7PM 64F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 13 GEN POOR 4 VERY POOR 46 GEN GOOD  
MAX ADI LATE 3 VERY POOR 38 FAIR 7 POOR 53 GEN GOOD  
MAX LVORI EARLY 9 9 9 8  
MAX LVORI LATE 9 5 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ509-130815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 70 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 65 (0) 81 (-4) 59 72  
RH % (24H TREND) 100 (+3) 73 (+8) 99 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 6  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR N 5  
PRECIP AMOUNT 0.71 0.01 0.06 0.00  
PRECIP DURATION 6 1 3  
PRECIP BEGIN 6 PM CONTINUING 7 PM  
PRECIP END CONTINUING 11 AM 5 AM  
MIXING HGT(M-AGL/MSL) 1090 1490  
MIXING HGT(FT-AGL/MSL) 3580 4900  
TRANSPORT WND (MPH) W 9 N 10  
VENT RATE (KT-FT) 28640 44100  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/9AM 7PM 63F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 5 VERY POOR 47 GEN GOOD  
MAX ADI LATE 3 VERY POOR 39 FAIR 6 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 9 9 9 8  
MAX LVORI LATE 9 5 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ510-130815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 90 20 80 0  
CHANCE OF THUNDER (%) 50 0 20 0  
TEMP (24H TREND) 63 (0) 79 (-2) 57 70  
RH % (24H TREND) 100 (+1) 73 (+3) 100 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.66 0.03 0.07 0.00  
PRECIP DURATION 6 1 3  
PRECIP BEGIN 6 PM CONTINUING 7 PM  
PRECIP END CONTINUING 12 PM 5 AM  
MIXING HGT(M-AGL/MSL) 930 1360  
MIXING HGT(FT-AGL/MSL) 3060 4470  
TRANSPORT WND (MPH) W 9 N 9  
VENT RATE (KT-FT) 24480 35760  
CATEGORY DAY 2 3  
INVERSION 6PM 68F/10AM 7PM 62F/4AM  
DISPERSION 2 3  
MAX ADI EARLY 4 VERY POOR 11 POOR 5 VERY POOR 43 GEN GOOD  
MAX ADI LATE 3 VERY POOR 33 FAIR 7 POOR 53 GEN GOOD  
MAX LVORI EARLY 9 9 9 8  
MAX LVORI LATE 9 5 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ511-130815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 80 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 63 (+1) 80 (-3) 57 72  
RH % (24H TREND) 100 (+1) 71 (+4) 100 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.67 0.04 0.05 0.00  
PRECIP DURATION 7 1 2  
PRECIP BEGIN 6 PM CONTINUING 9 PM  
PRECIP END CONTINUING 2 PM 5 AM  
MIXING HGT(M-AGL/MSL) 950 1280  
MIXING HGT(FT-AGL/MSL) 3120 4220  
TRANSPORT WND (MPH) W 10 NW 10  
VENT RATE (KT-FT) 28080 37980  
CATEGORY DAY 3 3  
INVERSION 6PM 69F/10AM 7PM 61F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 5 VERY POOR 41 GEN GOOD  
MAX ADI LATE 3 VERY POOR 37 FAIR 5 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 9 9 9 8  
MAX LVORI LATE 9 5 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ512-130815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 40 70 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 63 (+1) 78 (-2) 57 71  
RH % (24H TREND) 100 (+1) 74 (+3) 100 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.70 0.07 0.03 0.00  
PRECIP DURATION 7 1 2  
PRECIP BEGIN 6 PM CONTINUING 9 PM  
PRECIP END CONTINUING 2 PM 6 AM  
MIXING HGT(M-AGL/MSL) 940 1240  
MIXING HGT(FT-AGL/MSL) 3080 4070  
TRANSPORT WND (MPH) W 12 NW 12  
VENT RATE (KT-FT) 30800 40700  
CATEGORY DAY 3 3  
INVERSION 6PM 68F/10AM 7PM 61F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 6 VERY POOR 41 GEN GOOD  
MAX ADI LATE 3 VERY POOR 38 FAIR 7 POOR 56 GEN GOOD  
MAX LVORI EARLY 9 9 8 8  
MAX LVORI LATE 9 5 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ513-130815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 50 70 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 64 (+1) 80 (-1) 59 73  
RH % (24H TREND) 100 (+3) 70 (+1) 100 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.63 0.07 0.03 0.00  
PRECIP DURATION 7 1 3  
PRECIP BEGIN 6 PM CONTINUING 10 PM  
PRECIP END CONTINUING 2 PM 6 AM  
MIXING HGT(M-AGL/MSL) 850 1220  
MIXING HGT(FT-AGL/MSL) 2800 3990  
TRANSPORT WND (MPH) W 10 NW 12  
VENT RATE (KT-FT) 25200 39900  
CATEGORY DAY 3 3  
INVERSION 7PM 67F/10AM 7PM 60F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 4 VERY POOR 36 FAIR  
MAX ADI LATE 3 VERY POOR 35 FAIR 5 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 9 9 9 8  
MAX LVORI LATE 9 4 9 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ514-130815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1203 PM EDT SAT SEP 12 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 80 40 50 0  
CHANCE OF THUNDER (%) 50 0 0 0  
TEMP (24H TREND) 59 (-1) 76 (0) 56 70  
RH % (24H TREND) 100 (+2) 76 (+1) 100 58  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.45 0.10 0.01 0.00  
PRECIP DURATION 7 1 1  
PRECIP BEGIN 6 PM 7 AM 10 PM  
PRECIP END 6 AM 2 PM 6 AM  
MIXING HGT(M-AGL/MSL) 800 1180  
MIXING HGT(FT-AGL/MSL) 2630 3880  
TRANSPORT WND (MPH) W 13 NW 14  
VENT RATE (KT-FT) 28930 46560  
CATEGORY DAY 3 3  
INVERSION 8PM 66F/10AM 7PM 58F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 21 FAIR 8 POOR 47 GEN GOOD  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 8 POOR 64 GOOD  
MAX LVORI EARLY 9 8 8 7  
MAX LVORI LATE 9 5 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
EAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
MID 80S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
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