770
FNUS51 KPBZ 161711
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
111 PM EDT TUE SEP 16 2025
DISCUSSION
DRY WEATHER EXPECTED THROUGH THURSDAY EXCEPT FOR A LOW
PROBABILITY (20%) FOR A FEW LIGHT RAIN SHOWERS OVER THE LAURELS
AND WV RIDGES TONIGHT. RELATIVE HUMIDITY VALUES SHOULD REMAIN IN
THE MID TO UPPER 30 PERCENT RANGE WEDNESDAY AFTERNOON, WITH HIGHER
VALUES IN THE HIGHER ELEVATIONS. RH SHOULD DIP A BIT LOWER
THURSDAY AFTERNOON, PERHAPS TO AROUND 30 PERCENT IN PORTIONS OF
EASTERN OHIO. HOWEVER, LIGHT WINDS CONTINUE TO KEEP THE POTENTIAL
OF FIRE SPREAD LOW.
OHZ039-170815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-3) 84 (0) 54 85
RH % (24H TREND) 90 (-7) 36 (-1) 98 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 2090 2070
MIXING HGT(FT-AGL/MSL) 6850 6790
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 34250 40740
DISPERSION 3 3
ADI EARLY 3 VERY POOR 15 GEN POOR 3 VERY POOR 12 POOR
ADI LATE 3 VERY POOR 45 GEN GOOD 3 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 3 5 3 8
MAX LVORI LATE 6 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-170815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-3) 83 (-1) 54 85
RH % (24H TREND) 86 (-4) 36 (-1) 96 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 2040 2010
MIXING HGT(FT-AGL/MSL) 6690 6600
TRANSPORT WND (MPH) NE 7 NW 8
VENT RATE (KT-FT) 40140 46200
DISPERSION 3 4
ADI EARLY 5 VERY POOR 20 GEN POOR 3 VERY POOR 11 POOR
ADI LATE 3 VERY POOR 47 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 3 5 3 7
MAX LVORI LATE 6 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-170815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-2) 82 (-1) 54 84
RH % (24H TREND) 88 (-5) 37 (-1) 97 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 2000
MIXING HGT(FT-AGL/MSL) 6320 6560
TRANSPORT WND (MPH) NE 6 NW 8
VENT RATE (KT-FT) 31600 45920
DISPERSION 3 4
ADI EARLY 4 VERY POOR 16 GEN POOR 3 VERY POOR 15 GEN POOR
ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 3 5 4 8
MAX LVORI LATE 6 1 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-170815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-4) 84 (0) 55 85
RH % (24H TREND) 92 (-5) 38 (0) 100 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 2130 2040
MIXING HGT(FT-AGL/MSL) 6990 6680
TRANSPORT WND (MPH) N 6 NW 6
VENT RATE (KT-FT) 34950 33400
DISPERSION 3 3
ADI EARLY 4 VERY POOR 10 POOR 3 VERY POOR 13 GEN POOR
ADI LATE 3 VERY POOR 42 GEN GOOD 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 3 6 3 9
MAX LVORI LATE 6 1 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-170815-
HARRISON-
INCLUDING THE CITY OF CADIZ
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 83 (-1) 55 85
RH % (24H TREND) 87 (-3) 34 (-1) 94 32
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2050 2120
MIXING HGT(FT-AGL/MSL) 6730 6940
TRANSPORT WND (MPH) NE 7 NW 7
VENT RATE (KT-FT) 40380 41640
DISPERSION 3 3
ADI EARLY 4 VERY POOR 21 FAIR 3 VERY POOR 12 POOR
ADI LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 6 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-170815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 82 (-1) 55 85
RH % (24H TREND) 85 (0) 34 (+1) 93 30
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1910 2170
MIXING HGT(FT-AGL/MSL) 6270 7120
TRANSPORT WND (MPH) NE 7 NW 8
VENT RATE (KT-FT) 37620 49840
DISPERSION 3 4
ADI EARLY 5 VERY POOR 22 FAIR 3 VERY POOR 12 POOR
ADI LATE 3 VERY POOR 55 GEN GOOD 2 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-170815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-4) 84 (0) 55 85
RH % (24H TREND) 92 (-2) 38 (0) 98 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 2160 2200
MIXING HGT(FT-AGL/MSL) 7100 7210
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 42600 43260
DISPERSION 3 3
ADI EARLY 4 VERY POOR 12 POOR 3 VERY POOR 14 GEN POOR
ADI LATE 4 VERY POOR 52 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 3 6 4 9
MAX LVORI LATE 6 1 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-170815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-4) 84 (0) 55 86
RH % (24H TREND) 90 (-3) 37 (+1) 97 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 2120 2210
MIXING HGT(FT-AGL/MSL) 6960 7240
TRANSPORT WND (MPH) NE 7 NW 6
VENT RATE (KT-FT) 41760 36200
DISPERSION 3 3
ADI EARLY 4 VERY POOR 17 GEN POOR 3 VERY POOR 13 GEN POOR
ADI LATE 3 VERY POOR 56 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 3 6 3 7
MAX LVORI LATE 6 1 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-170815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-3) 83 (-1) 55 85
RH % (24H TREND) 88 (-3) 36 (+1) 93 32
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1950 2260
MIXING HGT(FT-AGL/MSL) 6380 7430
TRANSPORT WND (MPH) NE 9 NW 7
VENT RATE (KT-FT) 51040 44580
DISPERSION 3 3
ADI EARLY 5 VERY POOR 28 FAIR 4 VERY POOR 16 GEN POOR
ADI LATE 4 VERY POOR 63 GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 6 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-170815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-3) 83 (-1) 55 85
RH % (24H TREND) 90 (-1) 38 (+1) 96 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 2110 2210
MIXING HGT(FT-AGL/MSL) 6910 7240
TRANSPORT WND (MPH) N 8 NW 7
VENT RATE (KT-FT) 48370 43440
DISPERSION 4 3
ADI EARLY 5 VERY POOR 24 FAIR 3 VERY POOR 16 GEN POOR
ADI LATE 4 VERY POOR 66 GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 3 5 4 7
MAX LVORI LATE 6 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-170815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-3) 82 (-1) 55 85
RH % (24H TREND) 87 (-4) 37 (+1) 95 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1960 2160
MIXING HGT(FT-AGL/MSL) 6440 7100
TRANSPORT WND (MPH) NE 9 NW 7
VENT RATE (KT-FT) 51520 42600
DISPERSION 3 3
ADI EARLY 5 VERY POOR 27 FAIR 4 VERY POOR 16 GEN POOR
ADI LATE 3 VERY POOR 67 GOOD 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 3 5 4 7
MAX LVORI LATE 6 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-170815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-2) 81 (-1) 52 82
RH % (24H TREND) 91 (-3) 41 (-2) 100 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1880 1660
MIXING HGT(FT-AGL/MSL) 6170 5450
TRANSPORT WND (MPH) N 5 NW 9
VENT RATE (KT-FT) 24680 43600
DISPERSION 2 3
ADI EARLY 4 VERY POOR 16 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 4 VERY POOR 35 FAIR 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 4 5 5 9
MAX LVORI LATE 6 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-170815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-2) 80 (-1) 52 82
RH % (24H TREND) 93 (-3) 43 (-1) 100 42
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1860 1700
MIXING HGT(FT-AGL/MSL) 6120 5590
TRANSPORT WND (MPH) N 5 NW 9
VENT RATE (KT-FT) 24480 44720
DISPERSION 2 3
ADI EARLY 3 VERY POOR 17 GEN POOR 3 VERY POOR 23 FAIR
ADI LATE 4 VERY POOR 33 FAIR 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 4 6 5 9
MAX LVORI LATE 6 2 10 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-170815-
FOREST-
INCLUDING THE CITY OF TIONESTA
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-1) 80 (-1) 51 81
RH % (24H TREND) 92 (-1) 39 (0) 99 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1880 1690
MIXING HGT(FT-AGL/MSL) 6160 5560
TRANSPORT WND (MPH) NE 3 NW 10
VENT RATE (KT-FT) 18480 50040
DISPERSION 2 4
ADI EARLY 3 VERY POOR 19 GEN POOR 3 VERY POOR 23 FAIR
ADI LATE 4 VERY POOR 30 FAIR 2 VERY POOR 64 GOOD
MAX LVORI EARLY 3 5 5 9
MAX LVORI LATE 6 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-170815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-3) 82 (-1) 52 84
RH % (24H TREND) 90 (-8) 39 (-1) 99 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1940 1880
MIXING HGT(FT-AGL/MSL) 6360 6160
TRANSPORT WND (MPH) NE 6 NW 9
VENT RATE (KT-FT) 31800 49280
DISPERSION 3 3
ADI EARLY 3 VERY POOR 17 GEN POOR 3 VERY POOR 19 GEN POOR
ADI LATE 4 VERY POOR 41 GEN GOOD 3 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 4 5 5 9
MAX LVORI LATE 6 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-170815-
BUTLER-
INCLUDING THE CITY OF BUTLER
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-2) 81 (-1) 52 84
RH % (24H TREND) 92 (-7) 41 (-1) 100 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 1930
MIXING HGT(FT-AGL/MSL) 5920 6330
TRANSPORT WND (MPH) NE 6 NW 9
VENT RATE (KT-FT) 29600 50640
DISPERSION 3 3
ADI EARLY 3 VERY POOR 19 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 4 VERY POOR 39 FAIR 3 VERY POOR 63 GOOD
MAX LVORI EARLY 4 5 6 9
MAX LVORI LATE 6 2 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-170815-
CLARION-
INCLUDING THE CITY OF CLARION
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-2) 80 (-1) 52 82
RH % (24H TREND) 90 (-7) 38 (-1) 100 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1860 1860
MIXING HGT(FT-AGL/MSL) 6100 6110
TRANSPORT WND (MPH) NE 5 NW 10
VENT RATE (KT-FT) 24400 54990
DISPERSION 2 4
ADI EARLY 3 VERY POOR 17 GEN POOR 3 VERY POOR 22 FAIR
ADI LATE 4 VERY POOR 34 FAIR 3 VERY POOR 67 GOOD
MAX LVORI EARLY 3 5 5 9
MAX LVORI LATE 6 2 10 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-170815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-1) 78 (-2) 53 81
RH % (24H TREND) 88 (-10) 38 (+1) 100 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 1830
MIXING HGT(FT-AGL/MSL) 5540 6020
TRANSPORT WND (MPH) NE 6 NW 12
VENT RATE (KT-FT) 27700 60200
DISPERSION 3 4
ADI EARLY 4 VERY POOR 20 GEN POOR 3 VERY POOR 21 FAIR
ADI LATE 4 VERY POOR 34 FAIR 3 VERY POOR 74 GOOD
MAX LVORI EARLY 3 5 4 9
MAX LVORI LATE 6 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-170815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 81 (-1) 54 84
RH % (24H TREND) 87 (-4) 37 (0) 98 32
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1890 2020
MIXING HGT(FT-AGL/MSL) 6200 6620
TRANSPORT WND (MPH) NE 7 NW 9
VENT RATE (KT-FT) 37200 52960
DISPERSION 3 4
ADI EARLY 4 VERY POOR 20 GEN POOR 3 VERY POOR 16 GEN POOR
ADI LATE 3 VERY POOR 46 GEN GOOD 3 VERY POOR 65 GOOD
MAX LVORI EARLY 3 5 4 8
MAX LVORI LATE 5 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-170815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-3) 80 (-2) 55 84
RH % (24H TREND) 88 (0) 39 (0) 100 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1700 2130
MIXING HGT(FT-AGL/MSL) 5580 6990
TRANSPORT WND (MPH) NE 8 NW 9
VENT RATE (KT-FT) 39060 55920
DISPERSION 3 4
ADI EARLY 5 VERY POOR 20 GEN POOR 4 VERY POOR 15 GEN POOR
ADI LATE 4 VERY POOR 47 GEN GOOD 3 VERY POOR 67 GOOD
MAX LVORI EARLY 3 5 4 9
MAX LVORI LATE 5 1 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-170815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-1) 80 (-2) 53 83
RH % (24H TREND) 90 (-10) 40 (-1) 100 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1650 2000
MIXING HGT(FT-AGL/MSL) 5400 6550
TRANSPORT WND (MPH) NE 7 NW 10
VENT RATE (KT-FT) 32400 58950
DISPERSION 3 4
ADI EARLY 4 VERY POOR 20 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 4 VERY POOR 40 FAIR 3 VERY POOR 72 GOOD
MAX LVORI EARLY 3 5 6 9
MAX LVORI LATE 6 2 10 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-170815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 80 (-1) 54 84
RH % (24H TREND) 90 (-2) 37 (-1) 100 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NE 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1750 2190
MIXING HGT(FT-AGL/MSL) 5730 7180
TRANSPORT WND (MPH) NE 9 NW 8
VENT RATE (KT-FT) 45840 50260
DISPERSION 3 4
ADI EARLY 6 VERY POOR 23 FAIR 4 VERY POOR 14 GEN POOR
ADI LATE 4 VERY POOR 55 GEN GOOD 3 VERY POOR 66 GOOD
MAX LVORI EARLY 3 5 4 9
MAX LVORI LATE 6 1 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-170815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-2) 79 (-2) 55 83
RH % (24H TREND) 92 (-3) 44 (+3) 100 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 2220
MIXING HGT(FT-AGL/MSL) 5360 7270
TRANSPORT WND (MPH) NE 10 NW 8
VENT RATE (KT-FT) 48240 50890
DISPERSION 4 4
ADI EARLY 6 VERY POOR 23 FAIR 4 VERY POOR 17 GEN POOR
ADI LATE 3 VERY POOR 58 GEN GOOD 3 VERY POOR 66 GOOD
MAX LVORI EARLY 4 6 5 9
MAX LVORI LATE 6 1 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-170815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-1) 79 (-2) 54 83
RH % (24H TREND) 91 (-3) 45 (+3) 100 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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 2090
MIXING HGT(FT-AGL/MSL) 4700 6840
TRANSPORT WND (MPH) NE 8 NW 9
VENT RATE (KT-FT) 32900 54720
DISPERSION 3 4
ADI EARLY 5 VERY POOR 21 FAIR 4 VERY POOR 17 GEN POOR
ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 66 GOOD
MAX LVORI EARLY 4 5 6 9
MAX LVORI LATE 6 2 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-170815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-1) 76 (-2) 55 82
RH % (24H TREND) 90 (+1) 45 (+6) 100 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1280 1950
MIXING HGT(FT-AGL/MSL) 4200 6390
TRANSPORT WND (MPH) NE 7 NW 10
VENT RATE (KT-FT) 25200 57510
DISPERSION 2 4
ADI EARLY 5 VERY POOR 22 FAIR 4 VERY POOR 21 FAIR
ADI LATE 4 VERY POOR 34 FAIR 3 VERY POOR 65 GOOD
MAX LVORI EARLY 3 5 6 9
MAX LVORI LATE 5 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-170815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-1) 78 (-3) 55 83
RH % (24H TREND) 91 (+5) 47 (+6) 100 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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 2190
MIXING HGT(FT-AGL/MSL) 4700 7180
TRANSPORT WND (MPH) NE 8 NW 8
VENT RATE (KT-FT) 32900 50260
DISPERSION 3 4
ADI EARLY 5 VERY POOR 20 GEN POOR 4 VERY POOR 19 GEN POOR
ADI LATE 3 VERY POOR 38 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 3 5 6 9
MAX LVORI LATE 6 2 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-170815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-3) 74 (-3) 52 81
RH % (24H TREND) 92 (+2) 51 (+9) 100 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1220 1930
MIXING HGT(FT-AGL/MSL) 3990 6330
TRANSPORT WND (MPH) NE 8 NW 9
VENT RATE (KT-FT) 27930 50640
DISPERSION 3 3
ADI EARLY 5 VERY POOR 19 GEN POOR 4 VERY POOR 22 FAIR
ADI LATE 5 VERY POOR 31 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 4 5 7 9
MAX LVORI LATE 6 2 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-170815-
INDIANA-
INCLUDING THE CITY OF INDIANA
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-1) 77 (-3) 54 83
RH % (24H TREND) 87 (-13) 44 (+3) 100 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1410 1980
MIXING HGT(FT-AGL/MSL) 4630 6510
TRANSPORT WND (MPH) NE 7 NW 12
VENT RATE (KT-FT) 27780 65100
DISPERSION 3 4
ADI EARLY 5 VERY POOR 23 FAIR 4 VERY POOR 21 FAIR
ADI LATE 4 VERY POOR 34 FAIR 4 VERY POOR 78 GOOD
MAX LVORI EARLY 3 5 6 9
MAX LVORI LATE 6 2 10 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-170815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-2) 75 (-3) 55 81
RH % (24H TREND) 85 (-14) 47 (+6) 100 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1250 1870
MIXING HGT(FT-AGL/MSL) 4100 6150
TRANSPORT WND (MPH) NE 7 NW 12
VENT RATE (KT-FT) 24600 61500
DISPERSION 2 4
ADI EARLY 6 VERY POOR 23 FAIR 4 VERY POOR 21 FAIR
ADI LATE 4 VERY POOR 35 FAIR 4 VERY POOR 73 GOOD
MAX LVORI EARLY 3 4 6 9
MAX LVORI LATE 5 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-170815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-1) 81 (-1) 55 85
RH % (24H TREND) 85 (-4) 35 (0) 93 31
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1950 2080
MIXING HGT(FT-AGL/MSL) 6390 6830
TRANSPORT WND (MPH) NE 7 NW 8
VENT RATE (KT-FT) 38340 47810
DISPERSION 3 4
ADI EARLY 5 VERY POOR 23 FAIR 3 VERY POOR 16 GEN POOR
ADI LATE 3 VERY POOR 54 GEN GOOD 2 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-170815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-2) 83 (0) 56 86
RH % (24H TREND) 85 (+1) 33 (-1) 93 30
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 2250
MIXING HGT(FT-AGL/MSL) 6350 7380
TRANSPORT WND (MPH) NE 8 NW 8
VENT RATE (KT-FT) 44450 51660
DISPERSION 3 4
ADI EARLY 5 VERY POOR 24 FAIR 4 VERY POOR 12 POOR
ADI LATE 3 VERY POOR 59 GEN GOOD 2 VERY POOR 62 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-170815-
OHIO-
INCLUDING THE CITY OF WHEELING
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-2) 81 (-2) 56 85
RH % (24H TREND) 87 (-3) 35 (0) 95 32
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1840 2300
MIXING HGT(FT-AGL/MSL) 6020 7550
TRANSPORT WND (MPH) NE 10 NW 8
VENT RATE (KT-FT) 54180 52850
DISPERSION 4 4
ADI EARLY 6 VERY POOR 27 FAIR 4 VERY POOR 12 POOR
ADI LATE 4 VERY POOR 64 GOOD 2 VERY POOR 62 GOOD
MAX LVORI EARLY 3 5 3 7
MAX LVORI LATE 5 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-170815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-3) 82 (0) 56 85
RH % (24H TREND) 89 (-1) 39 (0) 98 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1850 2240
MIXING HGT(FT-AGL/MSL) 6060 7350
TRANSPORT WND (MPH) NE 10 NW 8
VENT RATE (KT-FT) 54540 51450
DISPERSION 4 4
ADI EARLY 6 VERY POOR 26 FAIR 4 VERY POOR 13 GEN POOR
ADI LATE 4 VERY POOR 67 GOOD 3 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 3 5 4 9
MAX LVORI LATE 6 1 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-170815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-3) 80 (0) 56 84
RH % (24H TREND) 90 (+1) 43 (+1) 100 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1780 2070
MIXING HGT(FT-AGL/MSL) 5850 6800
TRANSPORT WND (MPH) NE 10 NW 7
VENT RATE (KT-FT) 52650 40800
DISPERSION 4 3
ADI EARLY 6 VERY POOR 26 FAIR 4 VERY POOR 15 GEN POOR
ADI LATE 4 VERY POOR 68 GOOD 3 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 3 5 5 9
MAX LVORI LATE 6 1 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-170815-
MARION-
INCLUDING THE CITY OF FAIRMONT
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-1) 77 (-2) 55 82
RH % (24H TREND) 92 (-3) 50 (+7) 100 42
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 2090
MIXING HGT(FT-AGL/MSL) 5270 6840
TRANSPORT WND (MPH) NE 10 NW 8
VENT RATE (KT-FT) 47430 47880
DISPERSION 4 4
ADI EARLY 6 VERY POOR 22 FAIR 5 VERY POOR 14 GEN POOR
ADI LATE 3 VERY POOR 57 GEN GOOD 3 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 4 5 6 9
MAX LVORI LATE 6 1 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-170815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 78 (-1) 55 82
RH % (24H TREND) 91 (0) 50 (+6) 100 42
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1520 2160
MIXING HGT(FT-AGL/MSL) 4970 7090
TRANSPORT WND (MPH) NE 9 NW 8
VENT RATE (KT-FT) 39760 49630
DISPERSION 3 4
ADI EARLY 5 VERY POOR 21 FAIR 4 VERY POOR 15 GEN POOR
ADI LATE 3 VERY POOR 52 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 4 5 6 9
MAX LVORI LATE 6 2 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-170815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-2) 73 (-3) 53 80
RH % (24H TREND) 90 (-1) 55 (+11) 100 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(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) 1130 1930
MIXING HGT(FT-AGL/MSL) 3700 6320
TRANSPORT WND (MPH) NE 8 NW 7
VENT RATE (KT-FT) 25900 37920
DISPERSION 3 3
ADI EARLY 6 VERY POOR 14 GEN POOR 4 VERY POOR 20 GEN POOR
ADI LATE 5 VERY POOR 28 FAIR 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 4 5 7 9
MAX LVORI LATE 6 2 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-170815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-3) 75 (-1) 54 81
RH % (24H TREND) 93 (-2) 57 (+13) 100 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1230 1950
MIXING HGT(FT-AGL/MSL) 4030 6410
TRANSPORT WND (MPH) NE 9 NW 8
VENT RATE (KT-FT) 32240 44870
DISPERSION 3 3
ADI EARLY 5 VERY POOR 20 GEN POOR 4 VERY POOR 23 FAIR
ADI LATE 5 VERY POOR 29 FAIR 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 9 9
MAX LVORI LATE 6 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-170815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-2) 73 (-1) 54 79
RH % (24H TREND) 90 (-2) 57 (+10) 100 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1110 1830
MIXING HGT(FT-AGL/MSL) 3640 5990
TRANSPORT WND (MPH) NE 9 NW 9
VENT RATE (KT-FT) 29120 47920
DISPERSION 3 3
ADI EARLY 6 VERY POOR 15 GEN POOR 4 VERY POOR 22 FAIR
ADI LATE 8 POOR 25 FAIR 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 4 5 8 9
MAX LVORI LATE 5 3 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-170815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-2) 74 (0) 54 80
RH % (24H TREND) 90 (-3) 55 (+11) 100 41
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1210 1790
MIXING HGT(FT-AGL/MSL) 3980 5890
TRANSPORT WND (MPH) NE 10 NW 8
VENT RATE (KT-FT) 35820 41230
DISPERSION 3 3
ADI EARLY 7 POOR 20 GEN POOR 4 VERY POOR 23 FAIR
ADI LATE 5 VERY POOR 27 FAIR 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 8 9
MAX LVORI LATE 5 3 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-170815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
111 PM EDT TUE SEP 16 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-3) 68 (0) 51 76
RH % (24H TREND) 93 (-2) 68 (+13) 100 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 920 1620
MIXING HGT(FT-AGL/MSL) 3010 5310
TRANSPORT WND (MPH) NE 12 NW 8
VENT RATE (KT-FT) 30100 37170
DISPERSION 3 3
ADI EARLY 8 POOR 14 GEN POOR 5 VERY POOR 27 FAIR
ADI LATE 8 POOR 23 FAIR 3 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 5 9 8
MAX LVORI LATE 5 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
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