913
FNUS51 KPBZ 230554
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
154 AM EDT WED JUL 23 2025
DISCUSSION
DRY WEATHER WILL CONTINUE TODAY AND THURSDAY UNDER HIGH PRESSURE,
BEFORE SHOWER AND THUNDERSTORM CHANCES INCREASE FRIDAY THROUGH
THE WEEKEND AS A COLD FRONT APPROACHES, AND STALLS ACROSS THE
REGION.
INCREASING HUMIDITY IS EXPECTED OVER THE NEXT COUPLE OF DAYS.
MINIMUM RH LEVELS ARE EXPECTED TO DROP BETWEEN 40 AND 50 PERCENT
TODAY, AND 50 TO 60 PERCENT ON THURSDAY. WIND WILL GENERALLY BE
LIGHT OUT OF THE SOUTH TODAY, WITH SOUTHWEST WIND LESS THAN 10 MPH
ON THURSDAY.
OHZ039-232100-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+6) 67 (+10) 91
RH % (24H TREND) 41 (+6) 88 (-2) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1710
MIXING HGT(FT-AGL/MSL)5490 5590
TRANSPORT WND (MPH) S 8 SW 14
VENT RATE (KT-FT) 38430 67080
DISPERSION 3 4
ADI EARLY 12 POOR 4 VERY POOR 43 GEN GOOD
ADI LATE 53 GEN GOOD 5 VERY POOR 83 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-232100-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 67 (+10) 91
RH % (24H TREND) 41 (+7) 85 (-5) 51
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 1720
MIXING HGT(FT-AGL/MSL)5670 5650
TRANSPORT WND (MPH) S 8 SW 14
VENT RATE (KT-FT) 39690 67800
DISPERSION 3 4
ADI EARLY 16 GEN POOR 4 VERY POOR 43 GEN GOOD
ADI LATE 55 GEN GOOD 5 VERY POOR 85 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-232100-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+7) 67 (+11) 91
RH % (24H TREND) 42 (+7) 87 (-5) 51
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 1760
MIXING HGT(FT-AGL/MSL)5670 5780
TRANSPORT WND (MPH) S 8 SW 14
VENT RATE (KT-FT) 39690 69360
DISPERSION 3 4
ADI EARLY 16 GEN POOR 4 VERY POOR 43 GEN GOOD
ADI LATE 54 GEN GOOD 5 VERY POOR 85 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-232100-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+6) 66 (+9) 91
RH % (24H TREND) 42 (+2) 91 (-2) 55
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 1680
MIXING HGT(FT-AGL/MSL)5150 5500
TRANSPORT WND (MPH) S 7 SW 14
VENT RATE (KT-FT) 30900 66000
DISPERSION 3 4
ADI EARLY 11 POOR 3 VERY POOR 42 GEN GOOD
ADI LATE 43 GEN GOOD 5 VERY POOR 83 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-232100-
HARRISON-
INCLUDING THE CITY OF CADIZ
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 68 (+10) 91
RH % (24H TREND) 44 (+10) 87 (-3) 51
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1680 1770
MIXING HGT(FT-AGL/MSL)5510 5810
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 38570 63910
DISPERSION 3 4
ADI EARLY 14 GEN POOR 4 VERY POOR 40 FAIR
ADI LATE 54 GEN GOOD 5 VERY POOR 83 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-232100-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 68 (+10) 91
RH % (24H TREND) 43 (+8) 86 (-5) 50
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1750 1790
MIXING HGT(FT-AGL/MSL)5750 5870
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 40250 64570
DISPERSION 3 4
ADI EARLY 17 GEN POOR 4 VERY POOR 42 GEN GOOD
ADI LATE 56 GEN GOOD 5 VERY POOR 82 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-232100-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 89 (+6) 67 (+9) 91
RH % (24H TREND) 44 (+6) 89 (-5) 55
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1550 1670
MIXING HGT(FT-AGL/MSL)5100 5490
TRANSPORT WND (MPH) S 7 SW 13
VENT RATE (KT-FT) 30600 60390
DISPERSION 3 4
ADI EARLY 7 POOR 3 VERY POOR 38 FAIR
ADI LATE 42 GEN GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-232100-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 89 (+5) 68 (+10) 92
RH % (24H TREND) 45 (+5) 88 (-7) 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1590 1730
MIXING HGT(FT-AGL/MSL)5230 5670
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 36610 62370
DISPERSION 3 4
ADI EARLY 10 POOR 4 VERY POOR 38 FAIR
ADI LATE 51 GEN GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-232100-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 68 (+9) 91
RH % (24H TREND) 47 (+9) 87 (-3) 51
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 1770
MIXING HGT(FT-AGL/MSL)5420 5810
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 37940 63910
DISPERSION 3 4
ADI EARLY 18 GEN POOR 4 VERY POOR 38 FAIR
ADI LATE 52 GEN GOOD 6 VERY POOR 77 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-232100-
NOBLE-
INCLUDING THE CITY OF CALDWELL
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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) 68 (+9) 92
RH % (24H TREND) 47 (+7) 86 (-9) 52
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 1880
MIXING HGT(FT-AGL/MSL)5290 6160
TRANSPORT WND (MPH) S 8 SW 10
VENT RATE (KT-FT) 37030 55440
DISPERSION 3 4
ADI EARLY 15 GEN POOR 4 VERY POOR 35 FAIR
ADI LATE 51 GEN GOOD 5 VERY POOR 74 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-232100-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+4) 69 (+9) 91
RH % (24H TREND) 48 (+11) 86 (-5) 52
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) 1630 1750
MIXING HGT(FT-AGL/MSL)5350 5730
TRANSPORT WND (MPH) S 8 SW 12
VENT RATE (KT-FT) 37450 57300
DISPERSION 3 4
ADI EARLY 27 FAIR 4 VERY POOR 36 FAIR
ADI LATE 52 GEN GOOD 5 VERY POOR 76 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-232100-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+7) 66 (+11) 91
RH % (24H TREND) 45 (+9) 91 (-1) 53
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1440 1630
MIXING HGT(FT-AGL/MSL)4740 5340
TRANSPORT WND (MPH) S 9 SW 15
VENT RATE (KT-FT) 37920 69420
DISPERSION 3 4
ADI EARLY 22 FAIR 4 VERY POOR 48 GEN GOOD
ADI LATE 52 GEN GOOD 5 VERY POOR 88 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-232100-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+6) 65 (+10) 90
RH % (24H TREND) 47 (+10) 93 (+2) 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1590 1730
MIXING HGT(FT-AGL/MSL)5200 5680
TRANSPORT WND (MPH) S 9 SW 15
VENT RATE (KT-FT) 41600 73840
DISPERSION 3 4
ADI EARLY 32 FAIR 4 VERY POOR 56 GEN GOOD
ADI LATE 65 GOOD 5 VERY POOR 94 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-232100-
FOREST-
INCLUDING THE CITY OF TIONESTA
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+7) 64 (+9) 90
RH % (24H TREND) 45 (+7) 89 (+2) 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1830
MIXING HGT(FT-AGL/MSL)5440 6010
TRANSPORT WND (MPH) S 12 SW 16
VENT RATE (KT-FT) 54400 84140
DISPERSION 4 4
ADI EARLY 41 GEN GOOD 5 VERY POOR 63 GOOD
ADI LATE 75 GOOD 5 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-232100-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+7) 67 (+11) 92
RH % (24H TREND) 44 (+6) 89 (-9) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 1630
MIXING HGT(FT-AGL/MSL)5340 5360
TRANSPORT WND (MPH) S 8 SW 14
VENT RATE (KT-FT) 37380 64320
DISPERSION 3 4
ADI EARLY 16 GEN POOR 4 VERY POOR 41 GEN GOOD
ADI LATE 53 GEN GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-232100-
BUTLER-
INCLUDING THE CITY OF BUTLER
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+7) 67 (+10) 91
RH % (24H TREND) 49 (+7) 91 (-6) 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1710 1910
MIXING HGT(FT-AGL/MSL)5600 6270
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 39200 68970
DISPERSION 3 4
ADI EARLY 24 FAIR 4 VERY POOR 43 GEN GOOD
ADI LATE 62 GOOD 5 VERY POOR 87 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-232100-
CLARION-
INCLUDING THE CITY OF CLARION
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+7) 66 (+9) 90
RH % (24H TREND) 47 (+6) 91 (+2) 51
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1880
MIXING HGT(FT-AGL/MSL)5440 6160
TRANSPORT WND (MPH) S 10 SW 15
VENT RATE (KT-FT) 48960 80080
DISPERSION 4 4
ADI EARLY 36 FAIR 5 VERY POOR 49 GEN GOOD
ADI LATE 73 GOOD 5 VERY POOR 99 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-232100-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+7) 65 (+8) 89
RH % (24H TREND) 47 (+7) 89 (+4) 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1740 1930
MIXING HGT(FT-AGL/MSL)5710 6330
TRANSPORT WND (MPH) S 12 SW 15
VENT RATE (KT-FT) 57100 82290
DISPERSION 4 4
ADI EARLY 49 GEN GOOD 5 VERY POOR 53 GEN GOOD
ADI LATE 76 GOOD 5 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-232100-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 68 (+10) 92
RH % (24H TREND) 43 (+10) 86 (-7) 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1780 1880
MIXING HGT(FT-AGL/MSL)5850 6170
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 40950 67870
DISPERSION 3 4
ADI EARLY 18 GEN POOR 4 VERY POOR 42 GEN GOOD
ADI LATE 62 GOOD 5 VERY POOR 81 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-232100-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 69 (+9) 92
RH % (24H TREND) 46 (+6) 86 (-6) 49
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 2020
MIXING HGT(FT-AGL/MSL)6320 6620
TRANSPORT WND (MPH) S 9 SW 13
VENT RATE (KT-FT) 50560 72820
DISPERSION 3 4
ADI EARLY 28 FAIR 4 VERY POOR 46 GEN GOOD
ADI LATE 67 GOOD 5 VERY POOR 90 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-232100-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 67 (+8) 91
RH % (24H TREND) 50 (+6) 90 (-2) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1770 1930
MIXING HGT(FT-AGL/MSL)5790 6320
TRANSPORT WND (MPH) S 10 SW 14
VENT RATE (KT-FT) 52110 75840
DISPERSION 4 4
ADI EARLY 33 FAIR 5 VERY POOR 46 GEN GOOD
ADI LATE 73 GOOD 5 VERY POOR 92 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-232100-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 69 (+10) 91
RH % (24H TREND) 47 (+9) 84 (-8) 50
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1900 1820
MIXING HGT(FT-AGL/MSL)6230 5980
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 43610 65780
DISPERSION 3 4
ADI EARLY 37 FAIR 4 VERY POOR 44 GEN GOOD
ADI LATE 63 GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-232100-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 68 (+8) 91
RH % (24H TREND) 51 (+16) 84 (-8) 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1920 1880
MIXING HGT(FT-AGL/MSL)6300 6160
TRANSPORT WND (MPH) S 8 SW 12
VENT RATE (KT-FT) 44100 61600
DISPERSION 3 4
ADI EARLY 43 GEN GOOD 4 VERY POOR 42 GEN GOOD
ADI LATE 67 GOOD 5 VERY POOR 77 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-232100-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 68 (+8) 91
RH % (24H TREND) 52 (+5) 87 (-6) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1810 1870
MIXING HGT(FT-AGL/MSL)5930 6150
TRANSPORT WND (MPH) S 10 SW 13
VENT RATE (KT-FT) 53370 67650
DISPERSION 4 4
ADI EARLY 39 FAIR 5 VERY POOR 44 GEN GOOD
ADI LATE 71 GOOD 5 VERY POOR 81 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-232100-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 65 (+5) 91
RH % (24H TREND) 49 (+1) 86 (-4) 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) 1720 1840
MIXING HGT(FT-AGL/MSL)5650 6030
TRANSPORT WND (MPH) S 10 SW 13
VENT RATE (KT-FT) 50850 66330
DISPERSION 4 4
ADI EARLY 40 FAIR 6 VERY POOR 50 GEN GOOD
ADI LATE 68 GOOD 6 VERY POOR 84 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-232100-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 68 (+7) 91
RH % (24H TREND) 51 (+13) 85 (-5) 52
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1870 1860
MIXING HGT(FT-AGL/MSL)6130 6100
TRANSPORT WND (MPH) S 9 SW 12
VENT RATE (KT-FT) 49040 61000
DISPERSION 3 4
ADI EARLY 43 GEN GOOD 4 VERY POOR 42 GEN GOOD
ADI LATE 68 GOOD 5 VERY POOR 76 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-232100-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+5) 64 (+4) 89
RH % (24H TREND) 54 (+8) 89 (-3) 53
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) 1650 1710
MIXING HGT(FT-AGL/MSL)5410 5620
TRANSPORT WND (MPH) S 9 SW 12
VENT RATE (KT-FT) 43280 56200
DISPERSION 3 4
ADI EARLY 36 FAIR 5 VERY POOR 41 GEN GOOD
ADI LATE 55 GEN GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-232100-
INDIANA-
INCLUDING THE CITY OF INDIANA
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+7) 67 (+8) 91
RH % (24H TREND) 51 (+7) 88 (-2) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1760 1880
MIXING HGT(FT-AGL/MSL)5780 6160
TRANSPORT WND (MPH) S 10 SW 14
VENT RATE (KT-FT) 52020 73920
DISPERSION 4 4
ADI EARLY 43 GEN GOOD 5 VERY POOR 48 GEN GOOD
ADI LATE 74 GOOD 5 VERY POOR 91 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-232100-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+6) 66 (+6) 89
RH % (24H TREND) 52 (+6) 87 (-2) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1720 1820
MIXING HGT(FT-AGL/MSL)5650 5970
TRANSPORT WND (MPH) S 10 SW 13
VENT RATE (KT-FT) 50850 65670
DISPERSION 4 4
ADI EARLY 43 GEN GOOD 6 VERY POOR 50 GEN GOOD
ADI LATE 71 GOOD 6 VERY POOR 85 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-232100-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 68 (+10) 91
RH % (24H TREND) 42 (+8) 85 (-6) 50
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1830 1860
MIXING HGT(FT-AGL/MSL)6000 6100
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 42000 67100
DISPERSION 3 4
ADI EARLY 18 GEN POOR 4 VERY POOR 43 GEN GOOD
ADI LATE 61 GOOD 5 VERY POOR 84 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-232100-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+7) 69 (+10) 91
RH % (24H TREND) 44 (+8) 83 (-7) 50
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1820 1800
MIXING HGT(FT-AGL/MSL)5960 5910
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 41720 65010
DISPERSION 3 4
ADI EARLY 23 FAIR 4 VERY POOR 42 GEN GOOD
ADI LATE 58 GEN GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-232100-
OHIO-
INCLUDING THE CITY OF WHEELING
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 70 (+10) 91
RH % (24H TREND) 48 (+9) 84 (-7) 52
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1790 1790
MIXING HGT(FT-AGL/MSL)5870 5890
TRANSPORT WND (MPH) S 8 SW 13
VENT RATE (KT-FT) 41090 64790
DISPERSION 3 4
ADI EARLY 29 FAIR 4 VERY POOR 42 GEN GOOD
ADI LATE 56 GEN GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-232100-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+6) 69 (+9) 91
RH % (24H TREND) 50 (+10) 83 (-8) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1760 1770
MIXING HGT(FT-AGL/MSL)5770 5800
TRANSPORT WND (MPH) S 8 SW 12
VENT RATE (KT-FT) 40390 58000
DISPERSION 3 4
ADI EARLY 37 FAIR 4 VERY POOR 40 FAIR
ADI LATE 59 GEN GOOD 6 VERY POOR 74 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-232100-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 68 (+7) 91
RH % (24H TREND) 53 (+15) 83 (-9) 54
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) 1690 1720
MIXING HGT(FT-AGL/MSL)5560 5630
TRANSPORT WND (MPH) S 9 SW 10
VENT RATE (KT-FT) 44480 50670
DISPERSION 3 4
ADI EARLY 38 FAIR 4 VERY POOR 36 FAIR
ADI LATE 60 GEN GOOD 5 VERY POOR 70 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-232100-
MARION-
INCLUDING THE CITY OF FAIRMONT
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+4) 67 (+5) 90
RH % (24H TREND) 53 (+13) 86 (-5) 52
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) 1750 1800
MIXING HGT(FT-AGL/MSL)5760 5890
TRANSPORT WND (MPH) S 8 SW 10
VENT RATE (KT-FT) 40320 53010
DISPERSION 3 4
ADI EARLY 39 FAIR 4 VERY POOR 37 FAIR
ADI LATE 57 GEN GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-232100-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
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 (+5) 68 (+6) 90
RH % (24H TREND) 53 (+15) 84 (-6) 53
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 1860
MIXING HGT(FT-AGL/MSL)5920 6110
TRANSPORT WND (MPH) S 8 SW 10
VENT RATE (KT-FT) 41440 54990
DISPERSION 3 4
ADI EARLY 41 GEN GOOD 4 VERY POOR 38 FAIR
ADI LATE 59 GEN GOOD 5 VERY POOR 74 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-232100-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+5) 66 (+5) 89
RH % (24H TREND) 54 (+9) 88 (-3) 52
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) 1550 1620
MIXING HGT(FT-AGL/MSL)5090 5300
TRANSPORT WND (MPH) S 7 SW 9
VENT RATE (KT-FT) 30540 42400
DISPERSION 3 3
ADI EARLY 31 FAIR 4 VERY POOR 34 FAIR
ADI LATE 48 GEN GOOD 5 VERY POOR 63 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.
WVZ511-232100-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+3) 65 (+4) 90
RH % (24H TREND) 53 (+5) 88 (-8) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 1690
MIXING HGT(FT-AGL/MSL)5420 5530
TRANSPORT WND (MPH) S 7 SW 10
VENT RATE (KT-FT) 32520 49770
DISPERSION 3 4
ADI EARLY 34 FAIR 4 VERY POOR 38 FAIR
ADI LATE 49 GEN GOOD 5 VERY POOR 63 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-232100-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+4) 64 (+3) 88
RH % (24H TREND) 55 (+5) 88 (-10) 52
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) 1530 1600
MIXING HGT(FT-AGL/MSL)5030 5260
TRANSPORT WND (MPH) S 7 SW 10
VENT RATE (KT-FT) 30180 47340
DISPERSION 3 4
ADI EARLY 35 FAIR 5 VERY POOR 37 FAIR
ADI LATE 46 GEN GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-232100-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+3) 64 (+3) 89
RH % (24H TREND) 52 (-1) 88 (-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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 1620
MIXING HGT(FT-AGL/MSL)5290 5320
TRANSPORT WND (MPH) S 7 SW 9
VENT RATE (KT-FT) 31740 42560
DISPERSION 3 3
ADI EARLY 35 FAIR 5 VERY POOR 33 FAIR
ADI LATE 48 GEN GOOD 5 VERY POOR 57 GEN 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.
WVZ514-232100-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
154 AM EDT WED JUL 23 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+4) 59 (+1) 85
RH % (24H TREND) 59 (+1) 91 (-6) 55
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) 1430 1450
MIXING HGT(FT-AGL/MSL)4710 4760
TRANSPORT WND (MPH) S 8 W 9
VENT RATE (KT-FT) 32970 38080
DISPERSION 3 3
ADI EARLY 32 FAIR 6 VERY POOR 28 FAIR
ADI LATE 44 GEN GOOD 6 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
WM
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