Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
137
FNUS51 KPBZ 240515
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
115 AM EDT Mon Aug 24 2026
.DISCUSSION...
Dry and seasonably cool temperature is expected today after early
morning showers exit east with a mid-level shortwave. High
pressure and height rises aloft favors rising temperature through
Wednesday. The next widespread precipitation chances arrive
Thursday.
OHZ039-242015-
Tuscarawas-
Including the cities of New Philadelphia and Dover
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-2) 54 (0) 77
RH % (24h trend) 57 (+5) 97 (-3) 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640 1810
Mixing Hgt(ft-agl/msl)5370 5930
Transport Wnd (mph) W 16 W 6
Vent Rate (kt-ft) 75180 29650
Category Day 4 3
Inversion 56F/9am 8pm 65F/10am
Dispersion 4 3
Max ADI Early 63 Good 7 Poor 23 Fair
Max ADI Late 93 Good 4 Very Poor 41 Gen Good
Max LVORI Early 6 6 7
Max LVORI Late 1 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-242015-
Carroll-
Including the cities of Carrollton and Malvern
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-2) 54 (0) 77
RH % (24h trend) 57 (+5) 94 (-6) 55
Wind 20ft/early(mph) W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600 1710
Mixing Hgt(ft-agl/msl)5240 5610
Transport Wnd (mph) W 16 NW 7
Vent Rate (kt-ft) 73360 33660
Category Day 4 3
Inversion 56F/9am 8pm 60F/9am
Dispersion 4 3
Max ADI Early 65 Good 9 Poor 31 Fair
Max ADI Late 95 Good 4 Very Poor 49 Gen Good
Max LVORI Early 6 5 6
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-242015-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-2) 54 (0) 77
RH % (24h trend) 57 (+7) 95 (-5) 54
Wind 20ft/early(mph) W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610 1460
Mixing Hgt(ft-agl/msl)5280 4790
Transport Wnd (mph) W 16 NW 9
Vent Rate (kt-ft) 73920 38320
Category Day 4 3
Inversion 57F/9am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 68 Good 20 Gen Poor 38 Fair
Max ADI Late 97 Good 5 Very Poor 52 Gen Good
Max LVORI Early 7 5 6
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-242015-
Coshocton-
Including the city of Coshocton
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-2) 53 (0) 77
RH % (24h trend) 55 (+3) 98 (-2) 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1630 1760
Mixing Hgt(ft-agl/msl)5360 5770
Transport Wnd (mph) W 15 W 5
Vent Rate (kt-ft) 69680 23080
Category Day 4 2
Inversion 56F/9am 8pm 65F/10am
Dispersion 4 2
Max ADI Early 68 Good 6 Very Poor 19 Gen Poor
Max ADI Late 90 Good 3 Very Poor 32 Fair
Max LVORI Early 6 6 8
Max LVORI Late 1 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-242015-
Harrison-
Including the city of Cadiz
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-2) 55 (+1) 77
RH % (24h trend) 54 (+4) 96 (-4) 52
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1810
Mixing Hgt(ft-agl/msl)5400 5930
Transport Wnd (mph) W 15 W 7
Vent Rate (kt-ft) 70200 35580
Category Day 4 3
Inversion 57F/9am 8pm 60F/9am
Dispersion 4 3
Max ADI Early 62 Good 7 Poor 27 Fair
Max ADI Late 91 Good 4 Very Poor 45 Gen Good
Max LVORI Early 6 6 6
Max LVORI Late 1 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-242015-
Jefferson OH-
Including the city of Steubenville
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-2) 55 (0) 77
RH % (24h trend) 53 (+4) 94 (-6) 51
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620 1640
Mixing Hgt(ft-agl/msl)5330 5370
Transport Wnd (mph) W 16 NW 8
Vent Rate (kt-ft) 74620 37590
Category Day 4 3
Inversion 57F/9am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 64 Good 11 Poor 37 Fair
Max ADI Late 95 Good 4 Very Poor 52 Gen Good
Max LVORI Early 6 5 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-242015-
Muskingum-
Including the city of Zanesville
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-3) 54 (0) 77
RH % (24h trend) 56 (+8) 98 (-2) 56
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660 1670
Mixing Hgt(ft-agl/msl)5440 5470
Transport Wnd (mph) W 14 W 5
Vent Rate (kt-ft) 65280 21880
Category Day 4 2
Inversion 62F/10am 7pm 66F/10am
Dispersion 4 2
Max ADI Early 66 Good 7 Poor 17 Gen Poor
Max ADI Late 85 Good 3 Very Poor 30 Fair
Max LVORI Early 6 6 8
Max LVORI Late 1 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-242015-
Guernsey-
Including the city of Cambridge
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-4) 54 (0) 77
RH % (24h trend) 55 (+7) 98 (-2) 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1840
Mixing Hgt(ft-agl/msl)5420 6020
Transport Wnd (mph) W 14 W 6
Vent Rate (kt-ft) 65040 30100
Category Day 4 3
Inversion 57F/9am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 65 Good 5 Very Poor 18 Gen Poor
Max ADI Late 85 Good 3 Very Poor 41 Gen Good
Max LVORI Early 6 6 8
Max LVORI Late 1 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-242015-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-3) 55 (-1) 77
RH % (24h trend) 54 (+6) 96 (-4) 53
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620 1800
Mixing Hgt(ft-agl/msl)5320 5910
Transport Wnd (mph) W 15 W 6
Vent Rate (kt-ft) 69160 29550
Category Day 4 3
Inversion 58F/9am 7pm 61F/9am
Dispersion 4 3
Max ADI Early 65 Good 5 Very Poor 26 Fair
Max ADI Late 88 Good 4 Very Poor 43 Gen Good
Max LVORI Early 7 6 6
Max LVORI Late 1 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-242015-
Noble-
Including the city of Caldwell
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-3) 55 (0) 77
RH % (24h trend) 54 (+4) 97 (-3) 53
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1780
Mixing Hgt(ft-agl/msl)5400 5830
Transport Wnd (mph) W 13 W 6
Vent Rate (kt-ft) 59400 29150
Category Day 4 3
Inversion 58F/9am 7pm 61F/9am
Dispersion 4 3
Max ADI Early 63 Good 5 Very Poor 21 Fair
Max ADI Late 82 Good 3 Very Poor 40 Fair
Max LVORI Early 6 6 7
Max LVORI Late 1 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-242015-
Monroe-
Including the city of Woodsfield
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-5) 55 (-1) 78
RH % (24h trend) 52 (+3) 96 (-4) 52
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620 1870
Mixing Hgt(ft-agl/msl)5300 6120
Transport Wnd (mph) W 13 W 6
Vent Rate (kt-ft) 58300 30600
Category Day 4 3
Inversion 59F/9am 7pm 61F/9am
Dispersion 4 3
Max ADI Early 63 Good 5 Very Poor 25 Fair
Max ADI Late 81 Good 3 Very Poor 42 Gen Good
Max LVORI Early 7 6 7
Max LVORI Late 1 8 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-242015-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-1) 53 (-1) 77
RH % (24h trend) 61 (+6) 100 (0) 55
Wind 20ft/early(mph) W 7 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 10 Lgt/Var NW 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1350 1450
Mixing Hgt(ft-agl/msl)4420 4770
Transport Wnd (mph) W 17 NW 10
Vent Rate (kt-ft) 66300 42930
Category Day 4 3
Inversion 57F/9am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 53 Gen Good 18 Gen Poor 44 Gen Good
Max ADI Late 57 Gen Good 4 Very Poor 56 Gen Good
Max LVORI Early 8 6 8
Max LVORI Late 3 9 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-242015-
Venango-
Including the cities of Oil City and Franklin
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mcldy Pcldy Pcldy
Precip Type None Showers None
Chance Precip (%) 0 10 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 67 (-2) 53 (-1) 74
RH % (24h trend) 68 (+3) 100 (0) 60
Wind 20ft/early(mph) SW 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 4 AM
Mixing Hgt(m-agl/msl) 1160 1420
Mixing Hgt(ft-agl/msl)3820 4660
Transport Wnd (mph) W 17 NW 12
Vent Rate (kt-ft) 57300 46600
Category Day 4 3
Inversion 55F/9am 8pm 58F/9am
Dispersion 4 3
Max ADI Early 59 Gen Good 8 Poor 42 Gen Good
Max ADI Late 58 Gen Good 4 Very Poor 61 Good
Max LVORI Early 8 6 8
Max LVORI Late 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-242015-
Forest-
Including the city of Tionesta
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 30 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 66 (-2) 51 (-2) 73
RH % (24h trend) 66 (+1) 100 (0) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1 1
Precip Begin 12 PM Continuing 6 AM
Precip End Continuing 4 AM 2 PM
Mixing Hgt(m-agl/msl) 1050 1360
Mixing Hgt(ft-agl/msl)3440 4460
Transport Wnd (mph) W 17 NW 13
Vent Rate (kt-ft) 51600 49060
Category Day 4 4
Inversion 52F/8am 8pm 57F/9am
Dispersion 4 4
Max ADI Early 58 Gen Good 8 Poor 37 Fair
Max ADI Late 51 Gen Good 4 Very Poor 65 Good
Max LVORI Early 8 7 8
Max LVORI Late 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-242015-
Lawrence-
Including the cities of New Castle and Ellwood City
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 54 (-1) 77
RH % (24h trend) 57 (+5) 99 (-1) 54
Wind 20ft/early(mph) W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1550 1390
Mixing Hgt(ft-agl/msl)5090 4550
Transport Wnd (mph) W 16 NW 10
Vent Rate (kt-ft) 71260 40950
Category Day 4 3
Inversion 58F/9am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 78 Good 19 Gen Poor 43 Gen Good
Max ADI Late 94 Good 4 Very Poor 54 Gen Good
Max LVORI Early 8 6 7
Max LVORI Late 2 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-242015-
Butler-
Including the city of Butler
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-2) 53 (-1) 76
RH % (24h trend) 60 (+3) 99 (-1) 57
Wind 20ft/early(mph) W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1540 1360
Mixing Hgt(ft-agl/msl)5040 4470
Transport Wnd (mph) W 16 NW 10
Vent Rate (kt-ft) 70560 40230
Category Day 4 3
Inversion 57F/9am 8pm 60F/9am
Dispersion 4 3
Max ADI Early 77 Good 18 Gen Poor 51 Gen Good
Max ADI Late 77 Good 4 Very Poor 58 Gen Good
Max LVORI Early 8 6 8
Max LVORI Late 3 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-242015-
Clarion-
Including the city of Clarion
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-1) 53 (-1) 74
RH % (24h trend) 62 (-3) 100 (0) 57
Wind 20ft/early(mph) SW 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1280 1430
Mixing Hgt(ft-agl/msl)4210 4680
Transport Wnd (mph) W 17 NW 12
Vent Rate (kt-ft) 63150 46800
Category Day 4 3
Inversion 54F/8am 8pm 58F/9am
Dispersion 4 3
Max ADI Early 62 Good 8 Poor 49 Gen Good
Max ADI Late 64 Good 4 Very Poor 64 Good
Max LVORI Early 8 6 7
Max LVORI Late 3 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-242015-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 67 (-3) 52 (-3) 72
RH % (24h trend) 62 (0) 100 (0) 58
Wind 20ft/early(mph) SW 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 G17 Lgt/Var NW 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1240 1450
Mixing Hgt(ft-agl/msl)4060 4760
Transport Wnd (mph) W 17 NW 13
Vent Rate (kt-ft) 60900 52360
Category Day 4 4
Inversion 55F/9am 7pm 57F/9am
Dispersion 4 4
Max ADI Early 61 Good 19 Gen Poor 53 Gen Good
Max ADI Late 61 Good 5 Very Poor 66 Good
Max LVORI Early 8 6 7
Max LVORI Late 3 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-242015-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-3) 55 (0) 77
RH % (24h trend) 56 (+9) 96 (-4) 53
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1550
Mixing Hgt(ft-agl/msl)5410 5080
Transport Wnd (mph) W 16 NW 9
Vent Rate (kt-ft) 75740 40640
Category Day 4 3
Inversion 58F/9am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 73 Good 19 Gen Poor 48 Gen Good
Max ADI Late 96 Good 5 Very Poor 61 Good
Max LVORI Early 8 5 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-242015-
Allegheny-
Including the city of Pittsburgh Metro Area
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-4) 55 (-1) 77
RH % (24h trend) 55 (+8) 95 (-5) 54
Wind 20ft/early(mph) W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 10 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680 1580
Mixing Hgt(ft-agl/msl)5510 5190
Transport Wnd (mph) W 15 NW 9
Vent Rate (kt-ft) 71630 41520
Category Day 4 3
Inversion 57F/8am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 76 Good 9 Poor 47 Gen Good
Max ADI Late 64 Good 4 Very Poor 61 Good
Max LVORI Early 8 5 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-242015-
Armstrong-
Including the cities of Kittanning and Ford City
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 54 (-2) 76
RH % (24h trend) 60 (+1) 100 (0) 58
Wind 20ft/early(mph) SW 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 Lgt/Var W 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530 1400
Mixing Hgt(ft-agl/msl)5020 4580
Transport Wnd (mph) W 15 NW 12
Vent Rate (kt-ft) 65260 45800
Category Day 4 3
Inversion 56F/8am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 74 Good 16 Gen Poor 49 Gen Good
Max ADI Late 73 Good 4 Very Poor 60 Gen Good
Max LVORI Early 8 6 8
Max LVORI Late 3 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-242015-
Washington-
Including the cities of Washington and Canonsburg
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-4) 55 (0) 75
RH % (24h trend) 56 (+4) 93 (-7) 56
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610 1700
Mixing Hgt(ft-agl/msl)5300 5580
Transport Wnd (mph) W 15 NW 8
Vent Rate (kt-ft) 68900 39060
Category Day 4 3
Inversion 58F/9am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 71 Good 8 Poor 36 Fair
Max ADI Late 84 Good 4 Very Poor 52 Gen Good
Max LVORI Early 7 5 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-242015-
Greene-
Including the city of Waynesburg
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-4) 55 (-1) 75
RH % (24h trend) 55 (+5) 93 (-7) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1840
Mixing Hgt(ft-agl/msl)5420 6040
Transport Wnd (mph) W 15 NW 8
Vent Rate (kt-ft) 70460 42280
Category Day 4 3
Inversion 59F/9am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 71 Good 5 Very Poor 34 Fair
Max ADI Late 89 Good 4 Very Poor 59 Gen Good
Max LVORI Early 8 6 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-242015-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-4) 54 (-2) 75
RH % (24h trend) 57 (+5) 96 (-4) 58
Wind 20ft/early(mph) SW 7 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 11 Lgt/Var W 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610 1450
Mixing Hgt(ft-agl/msl)5290 4750
Transport Wnd (mph) W 15 W 9
Vent Rate (kt-ft) 68770 38000
Category Day 4 3
Inversion 57F/8am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 61 Good 9 Poor 41 Gen Good
Max ADI Late 66 Good 5 Very Poor 52 Gen Good
Max LVORI Early 8 6 6
Max LVORI Late 2 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-242015-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-4) 53 (-2) 73
RH % (24h trend) 56 (+2) 96 (-4) 58
Wind 20ft/early(mph) W 6 G17 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 G18 Lgt/Var W 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1490 1340
Mixing Hgt(ft-agl/msl)4890 4390
Transport Wnd (mph) W 16 NW 10
Vent Rate (kt-ft) 68460 39510
Category Day 4 3
Inversion 55F/8am 7pm 58F/9am
Dispersion 4 3
Max ADI Early 77 Good 10 Poor 44 Gen Good
Max ADI Late 87 Good 5 Very Poor 57 Gen Good
Max LVORI Early 8 6 6
Max LVORI Late 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-242015-
Fayette-
Including the city of Uniontown
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-4) 54 (-2) 75
RH % (24h trend) 56 (+5) 93 (-7) 59
Wind 20ft/early(mph) SW 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640 1730
Mixing Hgt(ft-agl/msl)5380 5680
Transport Wnd (mph) W 15 NW 9
Vent Rate (kt-ft) 69940 45440
Category Day 4 3
Inversion 57F/8am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 76 Good 8 Poor 34 Fair
Max ADI Late 90 Good 4 Very Poor 62 Good
Max LVORI Early 8 6 5
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-242015-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-3) 51 (-3) 73
RH % (24h trend) 54 (0) 95 (-5) 57
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500 1610
Mixing Hgt(ft-agl/msl)4930 5280
Transport Wnd (mph) W 16 NW 10
Vent Rate (kt-ft) 69020 47520
Category Day 4 4
Inversion 55F/8am 7pm 58F/9am
Dispersion 4 4
Max ADI Early 74 Good 6 Very Poor 40 Fair
Max ADI Late 90 Good 4 Very Poor 64 Good
Max LVORI Early 8 6 6
Max LVORI Late 2 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-242015-
Indiana-
Including the city of Indiana
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-3) 53 (-3) 74
RH % (24h trend) 60 (0) 99 (-1) 60
Wind 20ft/early(mph) SW 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 G17 Lgt/Var W 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1540 1340
Mixing Hgt(ft-agl/msl)5050 4410
Transport Wnd (mph) W 16 W 13
Vent Rate (kt-ft) 70700 48510
Category Day 4 4
Inversion 55F/8am 7pm 58F/9am
Dispersion 4 4
Max ADI Early 60 Gen Good 19 Gen Poor 47 Gen Good
Max ADI Late 67 Good 5 Very Poor 57 Gen Good
Max LVORI Early 8 6 8
Max LVORI Late 3 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-242015-
Higher Elevations of Indiana-
Including the city of Armagh
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-3) 53 (-2) 73
RH % (24h trend) 58 (+2) 99 (-1) 59
Wind 20ft/early(mph) W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 G18 Lgt/Var W 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1480 1250
Mixing Hgt(ft-agl/msl)4860 4090
Transport Wnd (mph) W 16 NW 12
Vent Rate (kt-ft) 68040 40900
Category Day 4 3
Inversion 55F/8am 7pm 58F/9am
Dispersion 4 3
Max ADI Early 61 Good 19 Gen Poor 48 Gen Good
Max ADI Late 75 Good 5 Very Poor 60 Gen Good
Max LVORI Early 8 6 7
Max LVORI Late 3 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-242015-
Hancock-
Including the city of Weirton
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-3) 55 (0) 76
RH % (24h trend) 55 (+7) 93 (-7) 53
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620 1590
Mixing Hgt(ft-agl/msl)5320 5220
Transport Wnd (mph) W 16 NW 8
Vent Rate (kt-ft) 74480 36540
Category Day 4 3
Inversion 57F/9am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 66 Good 8 Poor 43 Gen Good
Max ADI Late 97 Good 4 Very Poor 56 Gen Good
Max LVORI Early 6 5 6
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-242015-
Brooke-
Including the cities of Follansbee and Wellsburg
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-3) 55 (-1) 77
RH % (24h trend) 53 (+3) 93 (-7) 52
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600 1620
Mixing Hgt(ft-agl/msl)5260 5330
Transport Wnd (mph) W 15 W 7
Vent Rate (kt-ft) 68380 31980
Category Day 4 3
Inversion 58F/9am 8pm 61F/9am
Dispersion 4 3
Max ADI Early 67 Good 7 Poor 34 Fair
Max ADI Late 89 Good 4 Very Poor 50 Gen Good
Max LVORI Early 6 5 6
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-242015-
Ohio-
Including the city of Wheeling
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-3) 55 (-1) 76
RH % (24h trend) 56 (+5) 94 (-6) 55
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580 1750
Mixing Hgt(ft-agl/msl)5190 5760
Transport Wnd (mph) W 14 NW 7
Vent Rate (kt-ft) 62280 34560
Category Day 4 3
Inversion 58F/9am 7pm 61F/9am
Dispersion 4 3
Max ADI Early 65 Good 5 Very Poor 26 Fair
Max ADI Late 89 Good 4 Very Poor 48 Gen Good
Max LVORI Early 7 6 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-242015-
Marshall-
Including the city of Moundsville
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-3) 55 (-1) 77
RH % (24h trend) 56 (+4) 95 (-5) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620 1850
Mixing Hgt(ft-agl/msl)5320 6060
Transport Wnd (mph) W 14 NW 7
Vent Rate (kt-ft) 63840 36360
Category Day 4 3
Inversion 58F/9am 7pm 61F/9am
Dispersion 4 3
Max ADI Early 64 Good 5 Very Poor 30 Fair
Max ADI Late 83 Good 3 Very Poor 51 Gen Good
Max LVORI Early 8 6 6
Max LVORI Late 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-242015-
Wetzel-
Including the city of New Martinsville
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-5) 54 (-2) 76
RH % (24h trend) 55 (+3) 95 (-5) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640 1860
Mixing Hgt(ft-agl/msl)5360 6110
Transport Wnd (mph) W 13 NW 7
Vent Rate (kt-ft) 58960 36660
Category Day 4 3
Inversion 59F/9am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 59 Gen Good 5 Very Poor 28 Fair
Max ADI Late 83 Good 3 Very Poor 54 Gen Good
Max LVORI Early 9 6 7
Max LVORI Late 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-242015-
Marion-
Including the city of Fairmont
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-5) 53 (-4) 75
RH % (24h trend) 56 (+7) 94 (-6) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680 1930
Mixing Hgt(ft-agl/msl)5500 6320
Transport Wnd (mph) W 13 NW 8
Vent Rate (kt-ft) 60500 44240
Category Day 4 3
Inversion 59F/9am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 65 Good 5 Very Poor 29 Fair
Max ADI Late 84 Good 3 Very Poor 61 Good
Max LVORI Early 8 6 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-242015-
Monongalia-
Including the city of Morgantown
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-4) 54 (-3) 75
RH % (24h trend) 54 (+6) 93 (-7) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680 1900
Mixing Hgt(ft-agl/msl)5510 6220
Transport Wnd (mph) W 14 NW 8
Vent Rate (kt-ft) 66120 43540
Category Day 4 3
Inversion 59F/9am 7pm 60F/9am
Dispersion 4 3
Max ADI Early 68 Good 5 Very Poor 32 Fair
Max ADI Late 85 Good 3 Very Poor 60 Gen Good
Max LVORI Early 8 5 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-242015-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-4) 52 (-3) 72
RH % (24h trend) 54 (+1) 93 (-7) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1550 1810
Mixing Hgt(ft-agl/msl)5100 5940
Transport Wnd (mph) W 14 NW 8
Vent Rate (kt-ft) 61200 41580
Category Day 4 3
Inversion 56F/8am 7pm 58F/9am
Dispersion 4 3
Max ADI Early 66 Good 5 Very Poor 32 Fair
Max ADI Late 87 Good 3 Very Poor 65 Good
Max LVORI Early 8 5 6
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-242015-
Preston-
Including the cities of Kingwood and Bruceton Mills
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-4) 52 (-3) 73
RH % (24h trend) 52 (-1) 93 (-7) 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1560 1750
Mixing Hgt(ft-agl/msl)5130 5730
Transport Wnd (mph) W 15 NW 9
Vent Rate (kt-ft) 66690 45840
Category Day 4 3
Inversion 56F/8am 7pm 58F/9am
Dispersion 4 3
Max ADI Early 70 Good 5 Very Poor 36 Fair
Max ADI Late 88 Good 3 Very Poor 65 Good
Max LVORI Early 8 5 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-242015-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-2) 51 (-4) 72
RH % (24h trend) 53 (-7) 94 (-6) 56
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1510 1670
Mixing Hgt(ft-agl/msl)4960 5470
Transport Wnd (mph) W 16 NW 10
Vent Rate (kt-ft) 69440 49230
Category Day 4 4
Inversion 55F/8am 8pm 57F/9am
Dispersion 4 4
Max ADI Early 73 Good 6 Very Poor 45 Gen Good
Max ADI Late 92 Good 4 Very Poor 67 Good
Max LVORI Early 8 6 6
Max LVORI Late 2 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-242015-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (0) 51 (-5) 75
RH % (24h trend) 49 (-8) 92 (-8) 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520 1590
Mixing Hgt(ft-agl/msl)4970 5230
Transport Wnd (mph) W 16 NW 9
Vent Rate (kt-ft) 69580 41840
Category Day 4 3
Inversion 56F/8am 8pm 57F/9am
Dispersion 4 3
Max ADI Early 72 Good 6 Very Poor 38 Fair
Max ADI Late 93 Good 3 Very Poor 59 Gen Good
Max LVORI Early 6 6 6
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-242015-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
115 AM EDT Mon Aug 24 2026
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 66 (0) 47 (-5) 71
RH % (24h trend) 54 (-6) 94 (-6) 55
Wind 20ft/early(mph) W 6 G23 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 8 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1290 1440
Mixing Hgt(ft-agl/msl)4240 4730
Transport Wnd (mph) W 18 NW 12
Vent Rate (kt-ft) 67840 47300
Category Day 4 3
Inversion 53F/8am 8pm 56F/9am
Dispersion 4 3
Max ADI Early 82 Good 11 Poor 43 Gen Good
Max ADI Late 94 Good 5 Very Poor 64 Good
Max LVORI Early 6 5 5
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Patchy fog through the night. Lows in
the mid 50s. Highs in the upper 70s. Light winds.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. Light winds.
.FRIDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. South winds around 5 mph.
$$