Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
770
FNUS51 KPBZ 051729
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
129 PM EDT Sat Sep 5 2026
.DISCUSSION...
A few scattered showers and thunderstorm remain possible this
afternoon and evening, ahead of the arrival of a drier air mass. High
pressure will finally provide a return of dry weather Saturday
night, continuing into early next week. Temperatures will be
seasonable through Labor Day before a slow warming trend. Minimum
RH levels will drop a bit for Sunday and Monday, but generally
remain above 45 percent, while northeast wind remains mostly below
15 MPH.
OHZ039-060815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-11) 78 (0) 55 80
RH % (24h trend) 98 (-1) 53 (-22) 96 47
Wind 20ft/early(mph) N 6 NE 5 NE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660 1750
Mixing Hgt(ft-agl/msl) 5440 5750
Transport Wnd (mph) NE 13 E 6
Vent Rate (kt-ft) 62630 28750
Category Day 4 3
Inversion 8pm 61F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 8 Poor 46 Gen Good 6 Very Poor 23 Fair
Max ADI Late 5 Very Poor 79 Good 5 Very Poor 46 Gen Good
Max LVORI Early 5 6 5 6
Max LVORI Late 7 1 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-060815-
Carroll-
Including the cities of Carrollton and Malvern
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-11) 78 (+1) 55 80
RH % (24h trend) 96 (-4) 53 (-20) 93 46
Wind 20ft/early(mph) N 7 NE 5 NE 6 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640 1690
Mixing Hgt(ft-agl/msl) 5370 5530
Transport Wnd (mph) NE 13 E 6
Vent Rate (kt-ft) 60120 27650
Category Day 4 3
Inversion 8pm 62F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 14 Gen Poor 45 Gen Good 5 Very Poor 24 Fair
Max ADI Late 5 Very Poor 74 Good 5 Very Poor 45 Gen Good
Max LVORI Early 4 6 5 6
Max LVORI Late 7 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-060815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-11) 78 (0) 54 80
RH % (24h trend) 98 (-2) 50 (-18) 93 44
Wind 20ft/early(mph) N 6 Lgt/Var NE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1570 1690
Mixing Hgt(ft-agl/msl) 5140 5550
Transport Wnd (mph) NE 12 E 5
Vent Rate (kt-ft) 53210 22200
Category Day 3 2
Inversion 8pm 62F/9am 7pm 61F/9am
Dispersion 5 2
Max ADI Early 14 Gen Poor 39 Fair 6 Very Poor 23 Fair
Max ADI Late 5 Very Poor 70 Good 4 Very Poor 41 Gen Good
Max LVORI Early 5 6 5 6
Max LVORI Late 7 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-060815-
Coshocton-
Including the city of Coshocton
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-11) 78 (0) 55 80
RH % (24h trend) 97 (-3) 55 (-18) 99 52
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1630 1730
Mixing Hgt(ft-agl/msl) 5340 5680
Transport Wnd (mph) NE 14 E 7
Vent Rate (kt-ft) 64430 34080
Category Day 4 3
Inversion 7pm 61F/9am 7pm 61F/9am
Dispersion 5 3
Max ADI Early 7 Poor 43 Gen Good 6 Very Poor 21 Fair
Max ADI Late 5 Very Poor 83 Good 5 Very Poor 53 Gen Good
Max LVORI Early 5 6 5 7
Max LVORI Late 7 1 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-060815-
Harrison-
Including the city of Cadiz
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-11) 78 (0) 56 80
RH % (24h trend) 97 (-3) 50 (-27) 95 46
Wind 20ft/early(mph) N 5 NE 5 NE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1630 1720
Mixing Hgt(ft-agl/msl) 5350 5660
Transport Wnd (mph) NE 12 E 6
Vent Rate (kt-ft) 56320 28300
Category Day 4 3
Inversion 7pm 62F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 6 Very Poor 46 Gen Good 5 Very Poor 25 Fair
Max ADI Late 5 Very Poor 73 Good 5 Very Poor 46 Gen Good
Max LVORI Early 5 7 6 6
Max LVORI Late 8 1 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-060815-
Jefferson OH-
Including the city of Steubenville
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-11) 78 (+1) 55 80
RH % (24h trend) 96 (-4) 48 (-26) 94 43
Wind 20ft/early(mph) N 6 NE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600 1700
Mixing Hgt(ft-agl/msl) 5240 5560
Transport Wnd (mph) NE 12 E 6
Vent Rate (kt-ft) 58950 27800
Category Day 4 3
Inversion 7pm 62F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 7 Poor 42 Gen Good 5 Very Poor 26 Fair
Max ADI Late 5 Very Poor 69 Good 4 Very Poor 46 Gen Good
Max LVORI Early 4 6 5 6
Max LVORI Late 7 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-060815-
Muskingum-
Including the city of Zanesville
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 57 (-11) 78 (-2) 57 81
RH % (24h trend) 96 (-4) 54 (-15) 96 50
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1610 1850
Mixing Hgt(ft-agl/msl) 5280 6080
Transport Wnd (mph) NE 13 E 7
Vent Rate (kt-ft) 66000 36480
Category Day 4 3
Inversion 7pm 62F/9am 7pm 63F/9am
Dispersion 5 3
Max ADI Early 6 Very Poor 37 Fair 5 Very Poor 21 Fair
Max ADI Late 5 Very Poor 79 Good 5 Very Poor 55 Gen Good
Max LVORI Early 6 6 5 6
Max LVORI Late 6 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-060815-
Guernsey-
Including the city of Cambridge
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-11) 79 (+1) 57 81
RH % (24h trend) 97 (-3) 53 (-21) 95 47
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1810
Mixing Hgt(ft-agl/msl) 5420 5930
Transport Wnd (mph) NE 12 E 7
Vent Rate (kt-ft) 56360 35580
Category Day 4 3
Inversion 7pm 62F/9am 7pm 63F/9am
Dispersion 5 3
Max ADI Early 6 Very Poor 42 Gen Good 5 Very Poor 22 Fair
Max ADI Late 5 Very Poor 76 Good 5 Very Poor 50 Gen Good
Max LVORI Early 6 6 6 6
Max LVORI Late 8 1 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-060815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-11) 79 (+1) 56 81
RH % (24h trend) 98 (-2) 50 (-28) 96 45
Wind 20ft/early(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NE 5 NE 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1570 1740
Mixing Hgt(ft-agl/msl) 5170 5710
Transport Wnd (mph) NE 13 E 7
Vent Rate (kt-ft) 59060 34260
Category Day 4 3
Inversion 7pm 63F/9am 7pm 68F/10am
Dispersion 5 3
Max ADI Early 6 Very Poor 42 Gen Good 5 Very Poor 26 Fair
Max ADI Late 5 Very Poor 74 Good 5 Very Poor 51 Gen Good
Max LVORI Early 6 6 5 6
Max LVORI Late 8 1 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-060815-
Noble-
Including the city of Caldwell
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 58 (-10) 79 (0) 58 81
RH % (24h trend) 99 (-1) 54 (-17) 93 49
Wind 20ft/early(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1610 1880
Mixing Hgt(ft-agl/msl) 5280 6180
Transport Wnd (mph) NE 13 E 6
Vent Rate (kt-ft) 59300 30900
Category Day 4 3
Inversion 7pm 63F/9am 7pm 64F/9am
Dispersion 5 3
Max ADI Early 6 Very Poor 38 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 5 Very Poor 76 Good 5 Very Poor 53 Gen Good
Max LVORI Early 8 6 5 5
Max LVORI Late 7 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-060815-
Monroe-
Including the city of Woodsfield
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 59 (-10) 79 (0) 58 81
RH % (24h trend) 99 (-1) 52 (-24) 92 47
Wind 20ft/early(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1590 1810
Mixing Hgt(ft-agl/msl) 5230 5950
Transport Wnd (mph) NE 12 E 6
Vent Rate (kt-ft) 58560 29750
Category Day 3 3
Inversion 7pm 64F/9am 7pm 69F/10am
Dispersion 5 3
Max ADI Early 5 Very Poor 36 Fair 5 Very Poor 23 Fair
Max ADI Late 5 Very Poor 71 Good 5 Very Poor 53 Gen Good
Max LVORI Early 9 6 5 5
Max LVORI Late 8 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-060815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-10) 77 (0) 53 79
RH % (24h trend) 100 (+1) 52 (-9) 95 45
Wind 20ft/early(mph) N 6 Lgt/Var NE 6 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530 1560
Mixing Hgt(ft-agl/msl) 5010 5120
Transport Wnd (mph) NE 10 NE 5
Vent Rate (kt-ft) 53360 20480
Category Day 3 2
Inversion 7pm 62F/9am 7pm 60F/9am
Dispersion 5 2
Max ADI Early 8 Poor 37 Fair 6 Very Poor 19 Gen Poor
Max ADI Late 4 Very Poor 64 Good 5 Very Poor 31 Fair
Max LVORI Early 6 7 6 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-060815-
Venango-
Including the cities of Oil City and Franklin
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-9) 76 (0) 50 77
RH % (24h trend) 99 (0) 53 (-9) 96 46
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1510 1510
Mixing Hgt(ft-agl/msl) 4960 4970
Transport Wnd (mph) NE 10 NE 5
Vent Rate (kt-ft) 51030 19880
Category Day 3 2
Inversion 7pm 59F/9am 7pm 57F/9am
Dispersion 5 2
Max ADI Early 5 Very Poor 38 Fair 4 Very Poor 16 Gen Poor
Max ADI Late 4 Very Poor 63 Good 4 Very Poor 33 Fair
Max LVORI Early 6 8 6 6
Max LVORI Late 9 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-060815-
Forest-
Including the city of Tionesta
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-11) 76 (+1) 47 77
RH % (24h trend) 100 (+3) 49 (-9) 95 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1400
Mixing Hgt(ft-agl/msl) 4710 4580
Transport Wnd (mph) NE 10 NE 5
Vent Rate (kt-ft) 44900 18320
Category Day 3 2
Inversion 7pm 58F/9am 7pm 55F/9am
Dispersion 5 2
Max ADI Early 4 Very Poor 44 Gen Good 4 Very Poor 18 Gen Poor
Max ADI Late 4 Very Poor 60 Gen Good 4 Very Poor 32 Fair
Max LVORI Early 6 8 6 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-060815-
Lawrence-
Including the cities of New Castle and Ellwood City
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-11) 79 (0) 54 80
RH % (24h trend) 99 (0) 49 (-13) 93 43
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600 1680
Mixing Hgt(ft-agl/msl) 5250 5500
Transport Wnd (mph) NE 9 NE 5
Vent Rate (kt-ft) 54780 22000
Category Day 3 2
Inversion 8pm 62F/9am 7pm 61F/9am
Dispersion 5 2
Max ADI Early 8 Poor 40 Fair 4 Very Poor 24 Fair
Max ADI Late 4 Very Poor 68 Good 4 Very Poor 35 Fair
Max LVORI Early 6 7 5 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-060815-
Butler-
Including the city of Butler
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-11) 79 (+1) 51 79
RH % (24h trend) 99 (0) 51 (-13) 94 45
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1570 1610
Mixing Hgt(ft-agl/msl) 5140 5270
Transport Wnd (mph) NE 9 E 5
Vent Rate (kt-ft) 53480 21080
Category Day 3 2
Inversion 7pm 61F/9am 7pm 60F/9am
Dispersion 5 2
Max ADI Early 5 Very Poor 37 Fair 4 Very Poor 25 Fair
Max ADI Late 4 Very Poor 64 Good 4 Very Poor 35 Fair
Max LVORI Early 6 8 5 6
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-060815-
Clarion-
Including the city of Clarion
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-10) 77 (0) 49 78
RH % (24h trend) 98 (0) 48 (-10) 93 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1510 1490
Mixing Hgt(ft-agl/msl) 4940 4890
Transport Wnd (mph) NE 10 E 5
Vent Rate (kt-ft) 48480 19560
Category Day 3 2
Inversion 7pm 59F/9am 7pm 57F/9am
Dispersion 5 2
Max ADI Early 5 Very Poor 41 Gen Good 4 Very Poor 18 Gen Poor
Max ADI Late 4 Very Poor 62 Good 4 Very Poor 33 Fair
Max LVORI Early 6 7 5 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-060815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-11) 76 (0) 48 77
RH % (24h trend) 98 (+2) 46 (-10) 93 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1540 1520
Mixing Hgt(ft-agl/msl) 5060 5000
Transport Wnd (mph) NE 9 NE 5
Vent Rate (kt-ft) 48990 20000
Category Day 3 2
Inversion 7pm 59F/9am 7pm 57F/9am
Dispersion 5 2
Max ADI Early 4 Very Poor 41 Gen Good 4 Very Poor 21 Fair
Max ADI Late 4 Very Poor 60 Gen Good 4 Very Poor 32 Fair
Max LVORI Early 6 7 5 5
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-060815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-10) 79 (0) 55 80
RH % (24h trend) 96 (-3) 48 (-17) 91 42
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610 1710
Mixing Hgt(ft-agl/msl) 5290 5600
Transport Wnd (mph) NE 10 E 6
Vent Rate (kt-ft) 54790 28000
Category Day 4 3
Inversion 8pm 62F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 6 Very Poor 36 Fair 4 Very Poor 24 Fair
Max ADI Late 4 Very Poor 68 Good 4 Very Poor 39 Fair
Max LVORI Early 5 6 4 5
Max LVORI Late 7 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-060815-
Allegheny-
Including the city of Pittsburgh Metro Area
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-11) 79 (+1) 55 80
RH % (24h trend) 94 (-4) 49 (-20) 92 44
Wind 20ft/early(mph) N 5 NE 5 NE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580 1710
Mixing Hgt(ft-agl/msl) 5190 5600
Transport Wnd (mph) NE 12 E 6
Vent Rate (kt-ft) 56000 28000
Category Day 3 3
Inversion 7pm 63F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 5 Very Poor 35 Fair 5 Very Poor 24 Fair
Max ADI Late 4 Very Poor 67 Good 4 Very Poor 45 Gen Good
Max LVORI Early 5 6 4 5
Max LVORI Late 6 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-060815-
Armstrong-
Including the cities of Kittanning and Ford City
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-11) 79 (+1) 52 80
RH % (24h trend) 98 (-1) 49 (-14) 93 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1510 1570
Mixing Hgt(ft-agl/msl) 4960 5160
Transport Wnd (mph) NE 10 E 5
Vent Rate (kt-ft) 51830 20640
Category Day 3 2
Inversion 7pm 61F/9am 7pm 59F/9am
Dispersion 5 2
Max ADI Early 4 Very Poor 35 Fair 4 Very Poor 23 Fair
Max ADI Late 4 Very Poor 61 Good 4 Very Poor 35 Fair
Max LVORI Early 6 7 5 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-060815-
Washington-
Including the cities of Washington and Canonsburg
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-10) 78 (+1) 55 79
RH % (24h trend) 94 (-6) 51 (-26) 93 45
Wind 20ft/early(mph) N 5 NE 6 NE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530 1600
Mixing Hgt(ft-agl/msl) 5030 5240
Transport Wnd (mph) NE 12 E 7
Vent Rate (kt-ft) 59380 31440
Category Day 3 3
Inversion 7pm 63F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 5 Very Poor 39 Fair 6 Very Poor 27 Fair
Max ADI Late 4 Very Poor 66 Good 4 Very Poor 49 Gen Good
Max LVORI Early 5 6 4 6
Max LVORI Late 6 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-060815-
Greene-
Including the city of Waynesburg
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 30 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 57 (-10) 77 (0) 55 79
RH % (24h trend) 98 (-1) 56 (-28) 94 49
Wind 20ft/early(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 7 Lgt/Var Lgt/Var
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1560 1640
Mixing Hgt(ft-agl/msl) 5110 5390
Transport Wnd (mph) NE 12 E 7
Vent Rate (kt-ft) 56690 32340
Category Day 3 3
Inversion 7pm 62F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 4 Very Poor 39 Fair 6 Very Poor 24 Fair
Max ADI Late 4 Very Poor 66 Good 4 Very Poor 52 Gen Good
Max LVORI Early 7 6 5 6
Max LVORI Late 8 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-060815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-11) 79 (+1) 53 80
RH % (24h trend) 98 (-1) 51 (-21) 97 45
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520 1530
Mixing Hgt(ft-agl/msl) 4980 5030
Transport Wnd (mph) NE 10 E 6
Vent Rate (kt-ft) 54010 25150
Category Day 3 3
Inversion 7pm 62F/9am 7pm 61F/9am
Dispersion 5 3
Max ADI Early 5 Very Poor 34 Fair 5 Very Poor 26 Fair
Max ADI Late 4 Very Poor 59 Gen Good 4 Very Poor 39 Fair
Max LVORI Early 6 7 6 6
Max LVORI Late 8 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-060815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-10) 79 (+3) 52 80
RH % (24h trend) 99 (-1) 48 (-24) 97 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1570 1560
Mixing Hgt(ft-agl/msl) 5170 5100
Transport Wnd (mph) NE 9 E 6
Vent Rate (kt-ft) 50160 25500
Category Day 3 3
Inversion 7pm 60F/9am 7pm 59F/9am
Dispersion 5 3
Max ADI Early 5 Very Poor 36 Fair 4 Very Poor 30 Fair
Max ADI Late 4 Very Poor 58 Gen Good 4 Very Poor 36 Fair
Max LVORI Early 6 7 5 6
Max LVORI Late 9 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-060815-
Fayette-
Including the city of Uniontown
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 57 (-10) 78 (+1) 55 80
RH % (24h trend) 97 (0) 54 (-21) 93 47
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1570 1610
Mixing Hgt(ft-agl/msl) 5150 5290
Transport Wnd (mph) NE 10 E 7
Vent Rate (kt-ft) 53240 31740
Category Day 3 3
Inversion 7pm 63F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 4 Very Poor 38 Fair 5 Very Poor 29 Fair
Max ADI Late 3 Very Poor 60 Gen Good 4 Very Poor 44 Gen Good
Max LVORI Early 6 6 5 6
Max LVORI Late 8 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-060815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 30 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 54 (-10) 77 (+3) 51 78
RH % (24h trend) 100 (+1) 48 (-32) 97 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1590 1600
Mixing Hgt(ft-agl/msl) 5210 5250
Transport Wnd (mph) NE 9 SE 6
Vent Rate (kt-ft) 51070 26250
Category Day 3 3
Inversion 7pm 60F/9am 7pm 59F/9am
Dispersion 5 3
Max ADI Early 3 Very Poor 38 Fair 4 Very Poor 30 Fair
Max ADI Late 4 Very Poor 59 Gen Good 4 Very Poor 42 Gen Good
Max LVORI Early 7 7 6 6
Max LVORI Late 9 1 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-060815-
Indiana-
Including the city of Indiana
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-10) 79 (+1) 51 79
RH % (24h trend) 98 (0) 48 (-15) 94 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530 1580
Mixing Hgt(ft-agl/msl) 5020 5180
Transport Wnd (mph) NE 10 SE 5
Vent Rate (kt-ft) 46080 20720
Category Day 3 2
Inversion 7pm 60F/9am 7pm 59F/9am
Dispersion 5 2
Max ADI Early 4 Very Poor 36 Fair 4 Very Poor 25 Fair
Max ADI Late 4 Very Poor 61 Good 4 Very Poor 33 Fair
Max LVORI Early 6 7 5 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-060815-
Higher Elevations of Indiana-
Including the city of Armagh
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-11) 77 (0) 51 79
RH % (24h trend) 98 (0) 47 (-17) 94 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530 1540
Mixing Hgt(ft-agl/msl) 5010 5070
Transport Wnd (mph) NE 10 SE 5
Vent Rate (kt-ft) 45860 20280
Category Day 3 2
Inversion 7pm 60F/9am 7pm 59F/9am
Dispersion 5 2
Max ADI Early 4 Very Poor 31 Fair 4 Very Poor 26 Fair
Max ADI Late 4 Very Poor 62 Good 4 Very Poor 31 Fair
Max LVORI Early 6 7 5 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-060815-
Hancock-
Including the city of Weirton
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-10) 78 (0) 56 80
RH % (24h trend) 93 (-6) 48 (-22) 91 43
Wind 20ft/early(mph) N 6 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590 1690
Mixing Hgt(ft-agl/msl) 5230 5550
Transport Wnd (mph) NE 12 E 6
Vent Rate (kt-ft) 59380 27750
Category Day 3 3
Inversion 8pm 63F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 7 Poor 42 Gen Good 5 Very Poor 26 Fair
Max ADI Late 4 Very Poor 68 Good 4 Very Poor 45 Gen Good
Max LVORI Early 4 6 4 5
Max LVORI Late 6 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-060815-
Brooke-
Including the cities of Follansbee and Wellsburg
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (-9) 79 (+2) 56 81
RH % (24h trend) 93 (-7) 48 (-27) 91 42
Wind 20ft/early(mph) N 5 NE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1560 1640
Mixing Hgt(ft-agl/msl) 5130 5390
Transport Wnd (mph) NE 12 E 6
Vent Rate (kt-ft) 56470 26950
Category Day 3 3
Inversion 7pm 63F/9am 7pm 63F/9am
Dispersion 5 3
Max ADI Early 6 Very Poor 41 Gen Good 5 Very Poor 27 Fair
Max ADI Late 4 Very Poor 67 Good 5 Very Poor 45 Gen Good
Max LVORI Early 5 6 4 5
Max LVORI Late 6 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-060815-
Ohio-
Including the city of Wheeling
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (-10) 78 (0) 56 80
RH % (24h trend) 94 (-6) 50 (-32) 92 46
Wind 20ft/early(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1570 1680
Mixing Hgt(ft-agl/msl) 5150 5500
Transport Wnd (mph) NE 12 E 7
Vent Rate (kt-ft) 55580 33000
Category Day 3 3
Inversion 7pm 63F/9am 7pm 63F/9am
Dispersion 5 3
Max ADI Early 5 Very Poor 42 Gen Good 5 Very Poor 29 Fair
Max ADI Late 4 Very Poor 68 Good 5 Very Poor 48 Gen Good
Max LVORI Early 6 6 4 6
Max LVORI Late 7 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-060815-
Marshall-
Including the city of Moundsville
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 59 (-10) 79 (+1) 57 81
RH % (24h trend) 95 (-5) 55 (-30) 92 49
Wind 20ft/early(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1580 1740
Mixing Hgt(ft-agl/msl) 5200 5700
Transport Wnd (mph) NE 12 E 8
Vent Rate (kt-ft) 56200 39900
Category Day 3 3
Inversion 7pm 63F/9am 7pm 63F/9am
Dispersion 5 3
Max ADI Early 4 Very Poor 40 Fair 5 Very Poor 28 Fair
Max ADI Late 4 Very Poor 68 Good 5 Very Poor 55 Gen Good
Max LVORI Early 7 6 4 5
Max LVORI Late 7 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-060815-
Wetzel-
Including the city of New Martinsville
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 59 (-9) 78 (0) 58 80
RH % (24h trend) 98 (-2) 58 (-28) 90 51
Wind 20ft/early(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1580 1780
Mixing Hgt(ft-agl/msl) 5170 5830
Transport Wnd (mph) NE 12 E 8
Vent Rate (kt-ft) 56760 40810
Category Day 3 3
Inversion 7pm 63F/9am 7pm 68F/10am
Dispersion 5 3
Max ADI Early 3 Very Poor 38 Fair 5 Very Poor 24 Fair
Max ADI Late 5 Very Poor 67 Good 5 Very Poor 54 Gen Good
Max LVORI Early 8 6 4 5
Max LVORI Late 8 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-060815-
Marion-
Including the city of Fairmont
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 59 (-8) 77 (-1) 56 79
RH % (24h trend) 99 (-1) 61 (-25) 93 52
Wind 20ft/early(mph) Lgt/Var NE 5 NE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1580 1700
Mixing Hgt(ft-agl/msl) 5190 5580
Transport Wnd (mph) NE 10 E 7
Vent Rate (kt-ft) 57310 33480
Category Day 3 3
Inversion 8pm 63F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 3 Very Poor 36 Fair 7 Poor 24 Fair
Max ADI Late 4 Very Poor 64 Good 4 Very Poor 54 Gen Good
Max LVORI Early 10 7 5 6
Max LVORI Late 9 3 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-060815-
Monongalia-
Including the city of Morgantown
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 58 (-9) 77 (0) 56 79
RH % (24h trend) 99 (-1) 58 (-29) 93 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1600 1710
Mixing Hgt(ft-agl/msl) 5240 5620
Transport Wnd (mph) NE 10 E 6
Vent Rate (kt-ft) 56970 28100
Category Day 4 3
Inversion 7pm 63F/9am 7pm 62F/9am
Dispersion 5 3
Max ADI Early 4 Very Poor 38 Fair 6 Very Poor 27 Fair
Max ADI Late 3 Very Poor 64 Good 4 Very Poor 50 Gen Good
Max LVORI Early 8 7 5 6
Max LVORI Late 9 2 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-060815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 56 (-9) 76 (+2) 53 77
RH % (24h trend) 99 (-1) 55 (-32) 94 49
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1600 1700
Mixing Hgt(ft-agl/msl) 5240 5590
Transport Wnd (mph) NE 9 E 5
Vent Rate (kt-ft) 49740 22360
Category Day 3 2
Inversion 7pm 61F/9am 7pm 60F/9am
Dispersion 5 2
Max ADI Early 3 Very Poor 36 Fair 4 Very Poor 29 Fair
Max ADI Late 4 Very Poor 58 Gen Good 4 Very Poor 44 Gen Good
Max LVORI Early 8 7 5 6
Max LVORI Late 9 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-060815-
Preston-
Including the cities of Kingwood and Bruceton Mills
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 56 (-9) 77 (+2) 53 79
RH % (24h trend) 100 (0) 51 (-35) 95 46
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1640 1640
Mixing Hgt(ft-agl/msl) 5380 5370
Transport Wnd (mph) NE 9 E 7
Vent Rate (kt-ft) 47520 32220
Category Day 3 3
Inversion 7pm 62F/9am 7pm 61F/9am
Dispersion 5 3
Max ADI Early 3 Very Poor 39 Fair 5 Very Poor 32 Fair
Max ADI Late 4 Very Poor 60 Gen Good 5 Very Poor 45 Gen Good
Max LVORI Early 9 7 5 6
Max LVORI Late 9 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-060815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 56 (-9) 76 (+3) 53 77
RH % (24h trend) 99 (-1) 54 (-37) 96 48
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1550 1590
Mixing Hgt(ft-agl/msl) 5100 5210
Transport Wnd (mph) E 9 SE 7
Vent Rate (kt-ft) 47110 31260
Category Day 3 3
Inversion 7pm 61F/9am 7pm 59F/9am
Dispersion 5 3
Max ADI Early 3 Very Poor 37 Fair 5 Very Poor 31 Fair
Max ADI Late 5 Very Poor 57 Gen Good 5 Very Poor 46 Gen Good
Max LVORI Early 10 7 5 6
Max LVORI Late 9 2 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-060815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 59 (-7) 78 (+4) 55 79
RH % (24h trend) 100 (+1) 52 (-38) 95 46
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1440 1640
Mixing Hgt(ft-agl/msl) 4730 5390
Transport Wnd (mph) E 9 SE 6
Vent Rate (kt-ft) 43910 26950
Category Day 3 3
Inversion 7pm 62F/9am 7pm 60F/9am
Dispersion 5 3
Max ADI Early 3 Very Poor 33 Fair 4 Very Poor 29 Fair
Max ADI Late 3 Very Poor 51 Gen Good 4 Very Poor 38 Fair
Max LVORI Early 10 7 5 6
Max LVORI Late 9 3 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-060815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
129 PM EDT Sat Sep 5 2026
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 53 (-9) 73 (+2) 49 74
RH % (24h trend) 100 (0) 60 (-31) 99 53
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1280 1480
Mixing Hgt(ft-agl/msl) 4200 4860
Transport Wnd (mph) E 9 SE 8
Vent Rate (kt-ft) 39570 34020
Category Day 3 3
Inversion 7pm 59F/9am 7pm 57F/9am
Dispersion 5 3
Max ADI Early 5 Very Poor 26 Fair 5 Very Poor 29 Fair
Max ADI Late 4 Very Poor 44 Gen Good 5 Very Poor 50 Gen Good
Max LVORI Early 9 7 5 7
Max LVORI Late 9 3 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. Light winds.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 80s. Southwest winds 10 to 15 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 70s. West winds 15 to 20 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northwest winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
$$
CL