940
FNUS51 KPBZ 120448
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1248 AM EDT FRI SEP 12 2025
DISCUSSION
DESPITE DRY CONDITIONS, FIRE WEATHER POTENTIAL WILL REMAIN LOW
WITH LIGHT WINDS. MINRH VALUES WILL ONCE AGAIN DIP INTO THE
UPPER-20S TO LOW-30S THIS AFTERNOON WITH DIURNAL HEATING.
PRECIPITATION CHANCES WILL REMAIN LOW OVER THE NEXT 7 DAYS.
FORECASTER: HEFFERAN
OHZ039-122015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+2) 52 (+2) 84
RH % (24H TREND) 34 (+7) 97 (+1) 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1920 2030
MIXING HGT(FT-AGL/MSL)6310 6650
TRANSPORT WND (MPH) N 3 W 8
VENT RATE (KT-FT) 45950 46550
DISPERSION 5 4
ADI EARLY 10 POOR 2 VERY POOR 28 FAIR
ADI LATE 23 FAIR 2 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 6 4 7
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-122015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+2) 52 (+2) 83
RH % (24H TREND) 35 (+7) 95 (-2) 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 2030
MIXING HGT(FT-AGL/MSL)6320 6640
TRANSPORT WND (MPH) N 3 W 9
VENT RATE (KT-FT) 46550 53120
DISPERSION 5 4
ADI EARLY 11 POOR 2 VERY POOR 30 FAIR
ADI LATE 24 FAIR 3 VERY POOR 65 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-122015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 52 (+2) 83
RH % (24H TREND) 34 (+4) 96 (-2) 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1970 2080
MIXING HGT(FT-AGL/MSL)6460 6810
TRANSPORT WND (MPH) N 3 W 9
VENT RATE (KT-FT) 45220 54480
DISPERSION 5 4
ADI EARLY 8 POOR 2 VERY POOR 34 FAIR
ADI LATE 24 FAIR 3 VERY POOR 64 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-122015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+1) 52 (+2) 84
RH % (24H TREND) 36 (+7) 98 (+5) 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1860 1920
MIXING HGT(FT-AGL/MSL)6090 6290
TRANSPORT WND (MPH) N 3 NW 7
VENT RATE (KT-FT) 44110 37740
DISPERSION 5 3
ADI EARLY 8 POOR 3 VERY POOR 26 FAIR
ADI LATE 23 FAIR 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-122015-
HARRISON-
INCLUDING THE CITY OF CADIZ
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 52 (+3) 84
RH % (24H TREND) 32 (+5) 94 (-2) 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1980 2080
MIXING HGT(FT-AGL/MSL)6510 6830
TRANSPORT WND (MPH) N 2 W 8
VENT RATE (KT-FT) 41460 47810
DISPERSION 5 4
ADI EARLY 12 POOR 2 VERY POOR 30 FAIR
ADI LATE 23 FAIR 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 8 3 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-122015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 53 (+3) 84
RH % (24H TREND) 31 (+2) 92 (-3) 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2060 2160
MIXING HGT(FT-AGL/MSL)6750 7080
TRANSPORT WND (MPH) N 3 W 9
VENT RATE (KT-FT) 44390 56640
DISPERSION 5 4
ADI EARLY 9 POOR 2 VERY POOR 27 FAIR
ADI LATE 25 FAIR 2 VERY POOR 66 GOOD
MAX LVORI EARLY 7 3 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-122015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+2) 52 (+2) 84
RH % (24H TREND) 35 (+6) 99 (+5) 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1810 2020
MIXING HGT(FT-AGL/MSL)5940 6620
TRANSPORT WND (MPH) N 2 W 7
VENT RATE (KT-FT) 40360 39720
DISPERSION 5 3
ADI EARLY 6 VERY POOR 2 VERY POOR 25 FAIR
ADI LATE 23 FAIR 2 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-122015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+2) 52 (+2) 84
RH % (24H TREND) 35 (+8) 98 (+3) 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1960 1950
MIXING HGT(FT-AGL/MSL)6420 6390
TRANSPORT WND (MPH) N 3 W 7
VENT RATE (KT-FT) 41790 38340
DISPERSION 5 3
ADI EARLY 11 POOR 2 VERY POOR 27 FAIR
ADI LATE 24 FAIR 2 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-122015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+3) 53 (+2) 84
RH % (24H TREND) 32 (+3) 93 (-1) 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 2200
MIXING HGT(FT-AGL/MSL)6780 7220
TRANSPORT WND (MPH) NE 2 W 8
VENT RATE (KT-FT) 45400 50540
DISPERSION 5 4
ADI EARLY 13 GEN POOR 2 VERY POOR 27 FAIR
ADI LATE 25 FAIR 3 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-122015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+2) 53 (+2) 84
RH % (24H TREND) 35 (+7) 95 (+1) 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2000 2020
MIXING HGT(FT-AGL/MSL)6580 6640
TRANSPORT WND (MPH) NE 3 W 7
VENT RATE (KT-FT) 46200 39840
DISPERSION 5 3
ADI EARLY 13 GEN POOR 2 VERY POOR 17 GEN POOR
ADI LATE 26 FAIR 2 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-122015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+2) 53 (+2) 84
RH % (24H TREND) 34 (+5) 94 (+2) 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 2070
MIXING HGT(FT-AGL/MSL)6800 6790
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 48850 47530
DISPERSION 5 4
ADI EARLY 14 GEN POOR 2 VERY POOR 17 GEN POOR
ADI LATE 28 FAIR 2 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-122015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+4) 51 (+2) 82
RH % (24H TREND) 39 (0) 98 (+1) 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1900 1670
MIXING HGT(FT-AGL/MSL)6250 5480
TRANSPORT WND (MPH) NW 3 W 9
VENT RATE (KT-FT) 39950 43840
DISPERSION 5 3
ADI EARLY 14 GEN POOR 3 VERY POOR 35 FAIR
ADI LATE 23 FAIR 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-122015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+3) 51 (+2) 80
RH % (24H TREND) 40 (+5) 98 (+2) 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2000 1440
MIXING HGT(FT-AGL/MSL)6570 4720
TRANSPORT WND (MPH) NW 3 W 9
VENT RATE (KT-FT) 39240 37760
DISPERSION 5 3
ADI EARLY 18 GEN POOR 2 VERY POOR 32 FAIR
ADI LATE 24 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-122015-
FOREST-
INCLUDING THE CITY OF TIONESTA
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 79 (+1) 50 (+2) 79
RH % (24H TREND) 36 (+2) 95 (+3) 41
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2030 1510
MIXING HGT(FT-AGL/MSL)6650 4940
TRANSPORT WND (MPH) NW 3 W 9
VENT RATE (KT-FT) 32590 39520
DISPERSION 5 3
ADI EARLY 16 GEN POOR 2 VERY POOR 29 FAIR
ADI LATE 24 FAIR 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-122015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 51 (+3) 83
RH % (24H TREND) 36 (+3) 99 (+1) 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1970 1990
MIXING HGT(FT-AGL/MSL)6460 6530
TRANSPORT WND (MPH) NW 3 W 9
VENT RATE (KT-FT) 43250 52240
DISPERSION 5 3
ADI EARLY 12 POOR 3 VERY POOR 35 FAIR
ADI LATE 24 FAIR 3 VERY POOR 64 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-122015-
BUTLER-
INCLUDING THE CITY OF BUTLER
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 51 (+2) 82
RH % (24H TREND) 38 (+5) 99 (+3) 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2000 1880
MIXING HGT(FT-AGL/MSL)6560 6150
TRANSPORT WND (MPH) NW 3 W 8
VENT RATE (KT-FT) 43920 43050
DISPERSION 5 3
ADI EARLY 15 GEN POOR 2 VERY POOR 22 FAIR
ADI LATE 25 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-122015-
CLARION-
INCLUDING THE CITY OF CLARION
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+2) 50 (+1) 81
RH % (24H TREND) 37 (+4) 96 (+4) 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2060 1570
MIXING HGT(FT-AGL/MSL)6750 5140
TRANSPORT WND (MPH) NW 2 W 9
VENT RATE (KT-FT) 42670 41120
DISPERSION 5 3
ADI EARLY 20 GEN POOR 2 VERY POOR 26 FAIR
ADI LATE 19 GEN POOR 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-122015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+3) 51 (+2) 79
RH % (24H TREND) 35 (+2) 93 (+5) 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2110 1660
MIXING HGT(FT-AGL/MSL)6910 5460
TRANSPORT WND (MPH) NW 3 W 10
VENT RATE (KT-FT) 35270 49140
DISPERSION 5 4
ADI EARLY 21 FAIR 2 VERY POOR 31 FAIR
ADI LATE 25 FAIR 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 5 3 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-122015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+2) 52 (+2) 83
RH % (24H TREND) 33 (+5) 97 (0) 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2050 2090
MIXING HGT(FT-AGL/MSL)6730 6850
TRANSPORT WND (MPH) N 2 W 8
VENT RATE (KT-FT) 43560 47950
DISPERSION 5 4
ADI EARLY 10 POOR 2 VERY POOR 24 FAIR
ADI LATE 23 FAIR 3 VERY POOR 63 GOOD
MAX LVORI EARLY 7 3 7
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-122015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+2) 52 (+1) 83
RH % (24H TREND) 34 (+3) 98 (+3) 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 2170
MIXING HGT(FT-AGL/MSL)6800 7110
TRANSPORT WND (MPH) NE 3 W 9
VENT RATE (KT-FT) 40560 56880
DISPERSION 5 4
ADI EARLY 13 GEN POOR 2 VERY POOR 12 POOR
ADI LATE 25 FAIR 3 VERY POOR 68 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-122015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 51 (+2) 83
RH % (24H TREND) 37 (+4) 100 (+6) 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1940 1760
MIXING HGT(FT-AGL/MSL)6370 5760
TRANSPORT WND (MPH) N 3 W 9
VENT RATE (KT-FT) 42470 46080
DISPERSION 5 3
ADI EARLY 16 GEN POOR 2 VERY POOR 13 GEN POOR
ADI LATE 24 FAIR 2 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-122015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 52 (+2) 83
RH % (24H TREND) 33 (+1) 96 (-1) 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2120 2200
MIXING HGT(FT-AGL/MSL)6940 7230
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 53920 50610
DISPERSION 5 4
ADI EARLY 16 GEN POOR 2 VERY POOR 22 FAIR
ADI LATE 25 FAIR 3 VERY POOR 64 GOOD
MAX LVORI EARLY 8 3 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-122015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 52 (+2) 83
RH % (24H TREND) 37 (+5) 96 (-1) 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2140 2220
MIXING HGT(FT-AGL/MSL)7010 7290
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 56370 51030
DISPERSION 5 4
ADI EARLY 20 GEN POOR 2 VERY POOR 23 FAIR
ADI LATE 32 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 8 4 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-122015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 52 (+3) 83
RH % (24H TREND) 38 (+4) 99 (+3) 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1940 2130
MIXING HGT(FT-AGL/MSL)6370 6990
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 35840 48930
DISPERSION 5 4
ADI EARLY 12 POOR 3 VERY POOR 14 GEN POOR
ADI LATE 23 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-122015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+5) 54 (+3) 81
RH % (24H TREND) 35 (0) 86 (+1) 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2010 2020
MIXING HGT(FT-AGL/MSL)6580 6620
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 27080 46340
DISPERSION 5 4
ADI EARLY 24 FAIR 3 VERY POOR 26 FAIR
ADI LATE 29 FAIR 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-122015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+4) 52 (+2) 83
RH % (24H TREND) 37 (+3) 94 (+1) 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1970 2280
MIXING HGT(FT-AGL/MSL)6460 7480
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 51190 52360
DISPERSION 5 4
ADI EARLY 16 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 30 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-122015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+5) 51 (+1) 81
RH % (24H TREND) 38 (+1) 90 (+2) 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1900 2010
MIXING HGT(FT-AGL/MSL)6220 6580
TRANSPORT WND (MPH) NE 5 W 8
VENT RATE (KT-FT) 42350 46060
DISPERSION 5 4
ADI EARLY 18 GEN POOR 3 VERY POOR 24 FAIR
ADI LATE 31 FAIR 4 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-122015-
INDIANA-
INCLUDING THE CITY OF INDIANA
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+4) 52 (+3) 82
RH % (24H TREND) 38 (+5) 95 (+5) 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2020 1890
MIXING HGT(FT-AGL/MSL)6630 6210
TRANSPORT WND (MPH) N 3 W 9
VENT RATE (KT-FT) 30040 49680
DISPERSION 5 3
ADI EARLY 18 GEN POOR 2 VERY POOR 21 FAIR
ADI LATE 24 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-122015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+3) 53 (+2) 81
RH % (24H TREND) 37 (+4) 88 (+2) 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2040 1910
MIXING HGT(FT-AGL/MSL)6690 6270
TRANSPORT WND (MPH) N 3 W 9
VENT RATE (KT-FT) 18660 50160
DISPERSION 5 3
ADI EARLY 23 FAIR 3 VERY POOR 26 FAIR
ADI LATE 24 FAIR 4 VERY POOR 62 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-122015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 53 (+2) 84
RH % (24H TREND) 31 (+1) 92 (-4) 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2090 2110
MIXING HGT(FT-AGL/MSL)6860 6910
TRANSPORT WND (MPH) N 2 W 9
VENT RATE (KT-FT) 40030 55280
DISPERSION 5 4
ADI EARLY 10 POOR 2 VERY POOR 27 FAIR
ADI LATE 24 FAIR 3 VERY POOR 66 GOOD
MAX LVORI EARLY 7 3 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-122015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 53 (+2) 84
RH % (24H TREND) 31 (+1) 92 (-2) 32
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2190 2200
MIXING HGT(FT-AGL/MSL)7170 7230
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 45830 50610
DISPERSION 5 4
ADI EARLY 11 POOR 2 VERY POOR 16 GEN POOR
ADI LATE 26 FAIR 3 VERY POOR 66 GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-122015-
OHIO-
INCLUDING THE CITY OF WHEELING
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 53 (+2) 84
RH % (24H TREND) 32 (0) 92 (-2) 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2130 2230
MIXING HGT(FT-AGL/MSL)6990 7320
TRANSPORT WND (MPH) NE 2 W 8
VENT RATE (KT-FT) 48230 51240
DISPERSION 5 4
ADI EARLY 12 POOR 2 VERY POOR 22 FAIR
ADI LATE 24 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-122015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+4) 54 (+2) 84
RH % (24H TREND) 36 (+5) 92 (-1) 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2160 2190
MIXING HGT(FT-AGL/MSL)7080 7190
TRANSPORT WND (MPH) NE 3 W 8
VENT RATE (KT-FT) 48510 50330
DISPERSION 5 4
ADI EARLY 14 GEN POOR 2 VERY POOR 22 FAIR
ADI LATE 26 FAIR 3 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-122015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 53 (+2) 83
RH % (24H TREND) 38 (+6) 94 (+1) 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2080 2080
MIXING HGT(FT-AGL/MSL)6810 6840
TRANSPORT WND (MPH) NE 3 W 7
VENT RATE (KT-FT) 56190 41040
DISPERSION 5 3
ADI EARLY 13 GEN POOR 2 VERY POOR 17 GEN POOR
ADI LATE 32 FAIR 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-122015-
MARION-
INCLUDING THE CITY OF FAIRMONT
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+2) 52 (+2) 82
RH % (24H TREND) 40 (+6) 96 (+1) 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2080 2140
MIXING HGT(FT-AGL/MSL)6830 7020
TRANSPORT WND (MPH) NE 5 W 7
VENT RATE (KT-FT) 53980 42120
DISPERSION 5 3
ADI EARLY 16 GEN POOR 3 VERY POOR 17 GEN POOR
ADI LATE 41 GEN GOOD 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-122015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+3) 52 (+1) 82
RH % (24H TREND) 40 (+6) 95 (+2) 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2020 2130
MIXING HGT(FT-AGL/MSL)6630 6990
TRANSPORT WND (MPH) NE 5 W 7
VENT RATE (KT-FT) 55820 41940
DISPERSION 5 3
ADI EARLY 19 GEN POOR 3 VERY POOR 18 GEN POOR
ADI LATE 34 FAIR 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-122015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+4) 52 (+2) 79
RH % (24H TREND) 40 (+3) 90 (+2) 41
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1770 1850
MIXING HGT(FT-AGL/MSL)5810 6060
TRANSPORT WND (MPH) NE 5 W 7
VENT RATE (KT-FT) 44240 36360
DISPERSION 5 3
ADI EARLY 17 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 36 FAIR 4 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-122015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+5) 51 (+2) 80
RH % (24H TREND) 39 (+1) 91 (+1) 41
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1940 1940
MIXING HGT(FT-AGL/MSL)6360 6370
TRANSPORT WND (MPH) NE 7 W 7
VENT RATE (KT-FT) 49050 38220
DISPERSION 5 3
ADI EARLY 21 FAIR 3 VERY POOR 22 FAIR
ADI LATE 43 GEN GOOD 4 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-122015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+5) 51 (+1) 79
RH % (24H TREND) 39 (-1) 87 (+1) 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1880 1850
MIXING HGT(FT-AGL/MSL)6170 6080
TRANSPORT WND (MPH) NE 7 W 7
VENT RATE (KT-FT) 47730 36480
DISPERSION 5 3
ADI EARLY 27 FAIR 3 VERY POOR 24 FAIR
ADI LATE 45 GEN GOOD 4 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-122015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 79 (+3) 52 (+2) 80
RH % (24H TREND) 37 (0) 87 (+2) 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2050 1850
MIXING HGT(FT-AGL/MSL)6710 6070
TRANSPORT WND (MPH) NE 6 W 5
VENT RATE (KT-FT) 48770 24280
DISPERSION 5 2
ADI EARLY 28 FAIR 3 VERY POOR 23 FAIR
ADI LATE 48 GEN GOOD 4 VERY POOR 37 FAIR
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-122015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1248 AM EDT FRI SEP 12 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (+4) 49 (0) 76
RH % (24H TREND) 43 (+2) 85 (+4) 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1850 1830
MIXING HGT(FT-AGL/MSL)6070 5990
TRANSPORT WND (MPH) NE 7 W 5
VENT RATE (KT-FT) 48810 23960
DISPERSION 5 2
ADI EARLY 34 FAIR 4 VERY POOR 25 FAIR
ADI LATE 47 GEN GOOD 4 VERY POOR 34 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
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