902
FNUS51 KPBZ 150501
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
101 AM EDT FRI AUG 15 2025
DISCUSSION
GENERALLY DRY WEATHER IS EXPECTED THROUGH SATURDAY, THOUGH LOW-
PROBABILITY, ISOLATED SHOWERS ARE POSSIBLE IN THE HIGHER
ELEVATIONS THIS AFTERNOON AND SATURDAY AFTERNOON. MINIMUM RELATIVE
HUMIDITY LEVELS EACH AFTERNOON SHOULD BOTTOM OUT IN THE 40 TO 50
PERCENT RANGE, ALTHOUGH LOCALIZED AREAS COULD DIP TO 35 PERCENT.
GENERALLY LIGHT WIND AROUND 10 MPH OR LESS CAN BE EXPECTED.
OHZ039-152045-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
101 AM EDT FRI AUG 15 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) 88 (+1) 64 (+3) 90
RH % (24H TREND) 44 (+1) 94 (+6) 46
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 2040
MIXING HGT(FT-AGL/MSL)7020 6700
TRANSPORT WND (MPH) W 5 W 8
VENT RATE (KT-FT) 28080 46900
DISPERSION 3 4
ADI EARLY 15 GEN POOR 2 VERY POOR 20 GEN POOR
ADI LATE 37 FAIR 2 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-152045-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
101 AM EDT FRI AUG 15 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) 88 (+2) 64 (+3) 89
RH % (24H TREND) 42 (+1) 91 (+2) 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) 2110 2050
MIXING HGT(FT-AGL/MSL)6940 6740
TRANSPORT WND (MPH) W 5 W 8
VENT RATE (KT-FT) 27760 47180
DISPERSION 3 4
ADI EARLY 18 GEN POOR 3 VERY POOR 24 FAIR
ADI LATE 43 GEN GOOD 2 VERY POOR 63 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-152045-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
101 AM EDT FRI AUG 15 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) 88 (+2) 63 (+3) 90
RH % (24H TREND) 41 (+2) 94 (+3) 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) 2050 1970
MIXING HGT(FT-AGL/MSL)6740 6460
TRANSPORT WND (MPH) W 5 W 8
VENT RATE (KT-FT) 26960 45220
DISPERSION 3 3
ADI EARLY 15 GEN POOR 3 VERY POOR 32 FAIR
ADI LATE 39 FAIR 2 VERY POOR 64 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-152045-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
101 AM EDT FRI AUG 15 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) 88 (+1) 65 (+3) 90
RH % (24H TREND) 46 (-1) 96 (+9) 47
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 1990
MIXING HGT(FT-AGL/MSL)7020 6510
TRANSPORT WND (MPH) W 5 W 8
VENT RATE (KT-FT) 28080 45570
DISPERSION 3 3
ADI EARLY 13 GEN POOR 2 VERY POOR 19 GEN POOR
ADI LATE 38 FAIR 2 VERY POOR 61 GOOD
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-152045-
HARRISON-
INCLUDING THE CITY OF CADIZ
101 AM EDT FRI AUG 15 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) 88 (+2) 64 (+2) 90
RH % (24H TREND) 41 (-2) 93 (+7) 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) 2110 2090
MIXING HGT(FT-AGL/MSL)6910 6850
TRANSPORT WND (MPH) W 3 W 7
VENT RATE (KT-FT) 20730 41100
DISPERSION 3 3
ADI EARLY 17 GEN POOR 2 VERY POOR 21 FAIR
ADI LATE 36 FAIR 2 VERY POOR 57 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.
OHZ050-152045-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
101 AM EDT FRI AUG 15 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) 89 (+3) 65 (+3) 90
RH % (24H TREND) 39 (-1) 92 (+6) 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) 2140 2040
MIXING HGT(FT-AGL/MSL)7020 6710
TRANSPORT WND (MPH) W 3 W 7
VENT RATE (KT-FT) 21060 40260
DISPERSION 3 3
ADI EARLY 19 GEN POOR 2 VERY POOR 28 FAIR
ADI LATE 37 FAIR 2 VERY POOR 54 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.
OHZ057-152045-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
101 AM EDT FRI AUG 15 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) 88 (+2) 65 (+2) 90
RH % (24H TREND) 48 (-3) 98 (+5) 48
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 1900
MIXING HGT(FT-AGL/MSL)6610 6240
TRANSPORT WND (MPH) W 5 W 7
VENT RATE (KT-FT) 26440 37440
DISPERSION 3 3
ADI EARLY 10 POOR 2 VERY POOR 15 GEN POOR
ADI LATE 35 FAIR 2 VERY POOR 55 GEN 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.
OHZ058-152045-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
101 AM EDT FRI AUG 15 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) 89 (+3) 64 (+2) 90
RH % (24H TREND) 45 (-5) 97 (+3) 46
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) 2150 2060
MIXING HGT(FT-AGL/MSL)7050 6760
TRANSPORT WND (MPH) W 5 W 7
VENT RATE (KT-FT) 28200 40560
DISPERSION 3 3
ADI EARLY 16 GEN POOR 2 VERY POOR 19 GEN POOR
ADI LATE 37 FAIR 2 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-152045-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
101 AM EDT FRI AUG 15 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) 89 (+3) 65 (+2) 90
RH % (24H TREND) 44 (-5) 93 (+6) 46
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 1970
MIXING HGT(FT-AGL/MSL)6680 6470
TRANSPORT WND (MPH) W 3 W 7
VENT RATE (KT-FT) 20040 38820
DISPERSION 3 3
ADI EARLY 17 GEN POOR 2 VERY POOR 23 FAIR
ADI LATE 27 FAIR 2 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-152045-
NOBLE-
INCLUDING THE CITY OF CALDWELL
101 AM EDT FRI AUG 15 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) 89 (+3) 65 (+1) 90
RH % (24H TREND) 46 (-4) 97 (-1) 47
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) 1990 2040
MIXING HGT(FT-AGL/MSL)6530 6680
TRANSPORT WND (MPH) NW 3 W 6
VENT RATE (KT-FT) 19590 33400
DISPERSION 2 3
ADI EARLY 15 GEN POOR 2 VERY POOR 17 GEN POOR
ADI LATE 27 FAIR 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-152045-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
101 AM EDT FRI AUG 15 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) 89 (+3) 65 (+1) 90
RH % (24H TREND) 46 (-4) 95 (+2) 47
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 2030
MIXING HGT(FT-AGL/MSL)6680 6670
TRANSPORT WND (MPH) NW 3 W 6
VENT RATE (KT-FT) 20040 33350
DISPERSION 3 3
ADI EARLY 15 GEN POOR 2 VERY POOR 21 FAIR
ADI LATE 27 FAIR 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-152045-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
101 AM EDT FRI AUG 15 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) 87 (+3) 63 (+3) 90
RH % (24H TREND) 44 (+2) 98 (0) 45
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) 1790 1730
MIXING HGT(FT-AGL/MSL)5860 5680
TRANSPORT WND (MPH) SW 5 W 9
VENT RATE (KT-FT) 23440 45440
DISPERSION 2 3
ADI EARLY 11 POOR 3 VERY POOR 19 GEN POOR
ADI LATE 34 FAIR 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-152045-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
101 AM EDT FRI AUG 15 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) 87 (+3) 62 (+2) 89
RH % (24H TREND) 45 (+6) 98 (+1) 47
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) 1870 1800
MIXING HGT(FT-AGL/MSL)6130 5910
TRANSPORT WND (MPH) SW 6 W 8
VENT RATE (KT-FT) 30650 41370
DISPERSION 3 3
ADI EARLY 19 GEN POOR 3 VERY POOR 25 FAIR
ADI LATE 42 GEN GOOD 3 VERY POOR 61 GOOD
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-152045-
FOREST-
INCLUDING THE CITY OF TIONESTA
101 AM EDT FRI AUG 15 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) 87 (+3) 61 (+1) 89
RH % (24H TREND) 41 (+5) 100 (+9) 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) 1940 1760
MIXING HGT(FT-AGL/MSL)6370 5770
TRANSPORT WND (MPH) S 7 W 9
VENT RATE (KT-FT) 38220 46160
DISPERSION 3 3
ADI EARLY 29 FAIR 3 VERY POOR 27 FAIR
ADI LATE 51 GEN GOOD 3 VERY POOR 62 GOOD
MAX LVORI EARLY 5 5 9
MAX LVORI LATE 1 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-152045-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
101 AM EDT FRI AUG 15 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) 88 (+2) 63 (+3) 91
RH % (24H TREND) 42 (+2) 98 (+1) 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) 1980 1900
MIXING HGT(FT-AGL/MSL)6510 6250
TRANSPORT WND (MPH) W 5 W 9
VENT RATE (KT-FT) 26040 50000
DISPERSION 2 3
ADI EARLY 13 GEN POOR 3 VERY POOR 21 FAIR
ADI LATE 37 FAIR 3 VERY POOR 66 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-152045-
BUTLER-
INCLUDING THE CITY OF BUTLER
101 AM EDT FRI AUG 15 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) 88 (+3) 62 (+1) 90
RH % (24H TREND) 44 (-1) 100 (+3) 46
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 1890
MIXING HGT(FT-AGL/MSL)6230 6200
TRANSPORT WND (MPH) SW 5 W 8
VENT RATE (KT-FT) 24920 43400
DISPERSION 2 3
ADI EARLY 15 GEN POOR 3 VERY POOR 22 FAIR
ADI LATE 36 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-152045-
CLARION-
INCLUDING THE CITY OF CLARION
101 AM EDT FRI AUG 15 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) 88 (+3) 62 (+1) 89
RH % (24H TREND) 40 (+2) 99 (+7) 42
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 1870
MIXING HGT(FT-AGL/MSL)6320 6130
TRANSPORT WND (MPH) S 6 W 9
VENT RATE (KT-FT) 31600 49040
DISPERSION 3 3
ADI EARLY 23 FAIR 3 VERY POOR 21 FAIR
ADI LATE 42 GEN GOOD 3 VERY POOR 62 GOOD
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-152045-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+2) 63 (+2) 89
RH % (24H TREND) 41 (+5) 98 (+12) 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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 2030 1720
MIXING HGT(FT-AGL/MSL)6660 5650
TRANSPORT WND (MPH) S 6 W 8
VENT RATE (KT-FT) 33300 39550
DISPERSION 3 3
ADI EARLY 29 FAIR 3 VERY POOR 28 FAIR
ADI LATE 50 GEN GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 4 8
MAX LVORI LATE 1 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-152045-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
101 AM EDT FRI AUG 15 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) 89 (+2) 63 (+2) 91
RH % (24H TREND) 39 (+4) 96 (+5) 42
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) 2180 2040
MIXING HGT(FT-AGL/MSL)7150 6680
TRANSPORT WND (MPH) W 5 W 8
VENT RATE (KT-FT) 28600 46760
DISPERSION 3 4
ADI EARLY 16 GEN POOR 2 VERY POOR 24 FAIR
ADI LATE 38 FAIR 3 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-152045-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
101 AM EDT FRI AUG 15 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) 89 (+3) 65 (+2) 91
RH % (24H TREND) 41 (-5) 99 (+7) 42
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 2180
MIXING HGT(FT-AGL/MSL)7080 7140
TRANSPORT WND (MPH) SW 5 W 7
VENT RATE (KT-FT) 28320 42840
DISPERSION 3 3
ADI EARLY 14 GEN POOR 2 VERY POOR 22 FAIR
ADI LATE 36 FAIR 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 4 9
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-152045-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 90 (+4) 63 (+1) 90
RH % (24H TREND) 43 (-3) 100 (+6) 46
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1800 1830
MIXING HGT(FT-AGL/MSL)5910 6010
TRANSPORT WND (MPH) S 5 W 7
VENT RATE (KT-FT) 23640 36060
DISPERSION 2 3
ADI EARLY 15 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 36 FAIR 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-152045-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
101 AM EDT FRI AUG 15 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) 88 (+3) 64 (+1) 90
RH % (24H TREND) 42 (-6) 98 (+8) 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) 2130 2120
MIXING HGT(FT-AGL/MSL)6980 6940
TRANSPORT WND (MPH) W 3 W 6
VENT RATE (KT-FT) 20940 34700
DISPERSION 3 3
ADI EARLY 17 GEN POOR 3 VERY POOR 23 FAIR
ADI LATE 30 FAIR 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 4 7
MAX LVORI LATE 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-152045-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
101 AM EDT FRI AUG 15 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) 88 (+2) 64 (+1) 90
RH % (24H TREND) 45 (-4) 99 (+3) 47
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) 2180 2150
MIXING HGT(FT-AGL/MSL)7150 7070
TRANSPORT WND (MPH) W 3 W 6
VENT RATE (KT-FT) 21450 35350
DISPERSION 3 3
ADI EARLY 18 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 28 FAIR 2 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-152045-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+3) 64 (+1) 90
RH % (24H TREND) 46 (-4) 100 (+4) 47
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1820 1950
MIXING HGT(FT-AGL/MSL)5960 6400
TRANSPORT WND (MPH) S 5 W 5
VENT RATE (KT-FT) 23840 25600
DISPERSION 2 2
ADI EARLY 14 GEN POOR 3 VERY POOR 20 GEN POOR
ADI LATE 31 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-152045-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+5) 65 (+2) 89
RH % (24H TREND) 42 (-7) 99 (+7) 45
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1710 1740
MIXING HGT(FT-AGL/MSL)5620 5710
TRANSPORT WND (MPH) S 5 W 5
VENT RATE (KT-FT) 22480 22840
DISPERSION 2 2
ADI EARLY 18 GEN POOR 3 VERY POOR 22 FAIR
ADI LATE 29 FAIR 4 VERY POOR 30 FAIR
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-152045-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+2) 65 (+1) 90
RH % (24H TREND) 45 (+2) 100 (+5) 46
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1920 2170
MIXING HGT(FT-AGL/MSL)6300 7110
TRANSPORT WND (MPH) S 3 W 5
VENT RATE (KT-FT) 18900 28440
DISPERSION 2 3
ADI EARLY 16 GEN POOR 3 VERY POOR 23 FAIR
ADI LATE 26 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-152045-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+4) 62 (0) 88
RH % (24H TREND) 46 (-4) 100 (+5) 48
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1670 1870
MIXING HGT(FT-AGL/MSL)5480 6150
TRANSPORT WND (MPH) SE 3 W 5
VENT RATE (KT-FT) 16440 24600
DISPERSION 2 2
ADI EARLY 16 GEN POOR 3 VERY POOR 24 FAIR
ADI LATE 24 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-152045-
INDIANA-
INCLUDING THE CITY OF INDIANA
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 88 (+3) 64 (+1) 89
RH % (24H TREND) 45 (0) 100 (+8) 47
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1750 1730
MIXING HGT(FT-AGL/MSL)5750 5690
TRANSPORT WND (MPH) SW 5 W 6
VENT RATE (KT-FT) 23000 28450
DISPERSION 2 3
ADI EARLY 17 GEN POOR 3 VERY POOR 22 FAIR
ADI LATE 34 FAIR 3 VERY POOR 36 FAIR
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-152045-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 87 (+4) 65 (+1) 87
RH % (24H TREND) 47 (-1) 100 (+9) 49
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1640 1480
MIXING HGT(FT-AGL/MSL)5390 4840
TRANSPORT WND (MPH) S 5 SW 5
VENT RATE (KT-FT) 21560 19360
DISPERSION 2 2
ADI EARLY 17 GEN POOR 3 VERY POOR 27 FAIR
ADI LATE 29 FAIR 4 VERY POOR 30 FAIR
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.
WVZ001-152045-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
101 AM EDT FRI AUG 15 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) 89 (+2) 65 (+3) 90
RH % (24H TREND) 39 (+2) 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) 2210 2080
MIXING HGT(FT-AGL/MSL)7250 6810
TRANSPORT WND (MPH) W 5 W 7
VENT RATE (KT-FT) 29000 40860
DISPERSION 3 3
ADI EARLY 19 GEN POOR 2 VERY POOR 31 FAIR
ADI LATE 39 FAIR 2 VERY POOR 63 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.
WVZ002-152045-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
101 AM EDT FRI AUG 15 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) 90 (+4) 66 (+3) 91
RH % (24H TREND) 39 (-5) 91 (+6) 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) 2220 2110
MIXING HGT(FT-AGL/MSL)7300 6920
TRANSPORT WND (MPH) W 3 W 7
VENT RATE (KT-FT) 21900 41520
DISPERSION 3 3
ADI EARLY 19 GEN POOR 2 VERY POOR 26 FAIR
ADI LATE 29 FAIR 3 VERY POOR 55 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.
WVZ003-152045-
OHIO-
INCLUDING THE CITY OF WHEELING
101 AM EDT FRI AUG 15 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) 89 (+3) 65 (+1) 90
RH % (24H TREND) 43 (-9) 94 (+8) 45
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 1900
MIXING HGT(FT-AGL/MSL)7010 6250
TRANSPORT WND (MPH) W 3 W 6
VENT RATE (KT-FT) 21030 31250
DISPERSION 3 3
ADI EARLY 18 GEN POOR 2 VERY POOR 25 FAIR
ADI LATE 30 FAIR 2 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 5 3 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-152045-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
101 AM EDT FRI AUG 15 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) 90 (+5) 66 (+2) 91
RH % (24H TREND) 46 (-6) 95 (+6) 48
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) 2150 2040
MIXING HGT(FT-AGL/MSL)7050 6680
TRANSPORT WND (MPH) NW 3 W 6
VENT RATE (KT-FT) 21150 33400
DISPERSION 3 3
ADI EARLY 18 GEN POOR 2 VERY POOR 20 GEN POOR
ADI LATE 28 FAIR 2 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-152045-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
101 AM EDT FRI AUG 15 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) 90 (+5) 65 (0) 90
RH % (24H TREND) 48 (-6) 96 (+2) 49
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) 2150 2080
MIXING HGT(FT-AGL/MSL)7040 6830
TRANSPORT WND (MPH) NW 3 W 5
VENT RATE (KT-FT) 21120 27320
DISPERSION 3 3
ADI EARLY 17 GEN POOR 2 VERY POOR 16 GEN POOR
ADI LATE 28 FAIR 2 VERY POOR 40 FAIR
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-152045-
MARION-
INCLUDING THE CITY OF FAIRMONT
101 AM EDT FRI AUG 15 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) 88 (+3) 65 (+1) 89
RH % (24H TREND) 49 (-3) 99 (+1) 50
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) 2170 2200
MIXING HGT(FT-AGL/MSL)7110 7230
TRANSPORT WND (MPH) NW 3 W 5
VENT RATE (KT-FT) 21330 28920
DISPERSION 3 3
ADI EARLY 17 GEN POOR 3 VERY POOR 15 GEN POOR
ADI LATE 27 FAIR 2 VERY POOR 39 FAIR
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-152045-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
101 AM EDT FRI AUG 15 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) 88 (+3) 65 (+1) 89
RH % (24H TREND) 48 (-2) 99 (+3) 50
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 2130
MIXING HGT(FT-AGL/MSL)6770 7000
TRANSPORT WND (MPH) NE 3 W 5
VENT RATE (KT-FT) 20310 28000
DISPERSION 3 3
ADI EARLY 16 GEN POOR 3 VERY POOR 21 FAIR
ADI LATE 26 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-152045-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+4) 63 (0) 86
RH % (24H TREND) 48 (-5) 100 (+4) 49
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1610 1860
MIXING HGT(FT-AGL/MSL)5290 6090
TRANSPORT WND (MPH) NE 3 W 5
VENT RATE (KT-FT) 15870 24360
DISPERSION 2 2
ADI EARLY 14 GEN POOR 3 VERY POOR 22 FAIR
ADI LATE 22 FAIR 3 VERY POOR 34 FAIR
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-152045-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+3) 63 (0) 88
RH % (24H TREND) 48 (-6) 100 (+2) 49
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1740 1920
MIXING HGT(FT-AGL/MSL)5710 6280
TRANSPORT WND (MPH) NE 3 W 5
VENT RATE (KT-FT) 17130 25120
DISPERSION 2 2
ADI EARLY 18 GEN POOR 3 VERY POOR 24 FAIR
ADI LATE 28 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-152045-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 85 (+4) 63 (0) 86
RH % (24H TREND) 49 (-9) 100 (+4) 51
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1640 1870
MIXING HGT(FT-AGL/MSL)5390 6130
TRANSPORT WND (MPH) E 5 W 5
VENT RATE (KT-FT) 21560 24520
DISPERSION 2 2
ADI EARLY 26 FAIR 3 VERY POOR 19 GEN POOR
ADI LATE 28 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 2 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-152045-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 86 (+4) 62 (-1) 87
RH % (24H TREND) 48 (-9) 100 (+2) 50
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 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1720 1830
MIXING HGT(FT-AGL/MSL)5650 6020
TRANSPORT WND (MPH) NE 5 W 5
VENT RATE (KT-FT) 22600 24080
DISPERSION 2 2
ADI EARLY 27 FAIR 3 VERY POOR 15 GEN POOR
ADI LATE 31 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-152045-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
101 AM EDT FRI AUG 15 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 82 (+3) 59 (-1) 82
RH % (24H TREND) 56 (-7) 100 (+3) 57
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 0.02
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1550 1510
MIXING HGT(FT-AGL/MSL)5090 4970
TRANSPORT WND (MPH) E 3 W 5
VENT RATE (KT-FT) 15270 19880
DISPERSION 2 2
ADI EARLY 22 FAIR 3 VERY POOR 11 POOR
ADI LATE 26 FAIR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 6 6 9
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
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