Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
479
FNUS51 KPBZ 120511
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1211 AM EST Wed Nov 12 2025
.DISCUSSION...
A passing trough will bring snow then rain showers to the area
today, favoring locations north of Pittsburgh. High pressure then
settles across the region Thursday and Friday with dry and more
seasonable conditions. Widespread rain chances return this
weekend.
OHZ039-122115-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (+11) 30 (-1) 49
RH % (24h trend) 60 (+8) 96 (+13) 50
Wind 20ft/early(mph) SW 13 G23 W 10 G20 W 7
Wind 20ft/late(mph) W 14 G23 W 6 W 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1100 1090
Mixing Hgt(ft-agl/msl)3610 3580
Transport Wnd (mph) W 26 W 20
Vent Rate (kt-ft) 90810 79250
Category Day 4 4
Inversion 37F/9am 7pm 37F/9am
Dispersion 5 5
Max ADI Early 37 Fair 24 Fair 55 Gen Good
Max ADI Late 71 Good 12 Poor 67 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.
$$
OHZ040-122115-
Carroll-
Including the cities of Carrollton and Malvern
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 46 (+9) 30 (+1) 48
RH % (24h trend) 63 (+12) 94 (+11) 51
Wind 20ft/early(mph) SW 14 G23 W 12 G21 W 8 G17
Wind 20ft/late(mph) W 14 G24 W 8 G17 W 10 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 970 1080
Mixing Hgt(ft-agl/msl)3170 3550
Transport Wnd (mph) W 26 W 21
Vent Rate (kt-ft) 78860 90360
Category Day 4 4
Inversion 37F/9am None None
Dispersion 5 5
Max ADI Early 37 Fair 26 Fair 60 Gen Good
Max ADI Late 65 Good 14 Gen Poor 71 Good
Max LVORI Early 4 4 5
Max LVORI Late 2 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-122115-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Showers None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+7) 30 (+1) 47
RH % (24h trend) 67 (+18) 95 (+11) 54
Wind 20ft/early(mph) SW 13 G23 W 12 G22 W 8 G17
Wind 20ft/late(mph) W 14 G24 W 8 G18 W 10 G18
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt(m-agl/msl) 890 1100
Mixing Hgt(ft-agl/msl)2910 3620
Transport Wnd (mph) W 25 W 22
Vent Rate (kt-ft) 67620 99100
Category Day 4 4
Inversion 37F/9am None None
Dispersion 5 5
Max ADI Early 39 Fair 27 Fair 65 Good
Max ADI Late 58 Gen Good 14 Gen Poor 76 Good
Max LVORI Early 4 4 5
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-122115-
Coshocton-
Including the city of Coshocton
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (+10) 29 (-2) 50
RH % (24h trend) 58 (+5) 98 (+13) 50
Wind 20ft/early(mph) SW 11 G23 W 8 G20 W 5
Wind 20ft/late(mph) W 12 G22 W 5 W 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1230 1060
Mixing Hgt(ft-agl/msl)4040 3490
Transport Wnd (mph) W 30 W 18
Vent Rate (kt-ft) 101230 72740
Category Day 4 4
Inversion 37F/9am 7pm 37F/9am
Dispersion 5 5
Max ADI Early 40 Fair 23 Fair 52 Gen Good
Max ADI Late 80 Good 8 Poor 64 Good
Max LVORI Early 4 4 5
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-122115-
Harrison-
Including the city of Cadiz
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (+10) 30 (0) 50
RH % (24h trend) 57 (+8) 94 (+14) 47
Wind 20ft/early(mph) SW 14 G25 W 11 G21 W 7
Wind 20ft/late(mph) W 14 G25 W 7 W 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1090 1130
Mixing Hgt(ft-agl/msl)3560 3720
Transport Wnd (mph) W 28 W 20
Vent Rate (kt-ft) 72160 80560
Category Day 4 4
Inversion 38F/9am 7pm 37F/9am
Dispersion 5 5
Max ADI Early 37 Fair 26 Fair 57 Gen Good
Max ADI Late 67 Good 13 Gen Poor 70 Good
Max LVORI Early 3 4 5
Max LVORI Late 1 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-122115-
Jefferson OH-
Including the city of Steubenville
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+11) 31 (+1) 49
RH % (24h trend) 57 (+10) 89 (+11) 45
Wind 20ft/early(mph) SW 14 G25 W 12 G21 W 8 G17
Wind 20ft/late(mph) W 14 G25 W 8 W 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1140 1170
Mixing Hgt(ft-agl/msl)3720 3850
Transport Wnd (mph) W 28 W 21
Vent Rate (kt-ft) 71990 91640
Category Day 4 4
Inversion 36F/8am None None
Dispersion 5 5
Max ADI Early 39 Fair 24 Fair 63 Good
Max ADI Late 72 Good 13 Gen Poor 75 Good
Max LVORI Early 3 3 5
Max LVORI Late 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-122115-
Muskingum-
Including the city of Zanesville
1211 AM EST Wed Nov 12 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) 50 (+13) 29 (-3) 51
RH % (24h trend) 55 (+5) 99 (+18) 49
Wind 20ft/early(mph) SW 11 G23 W 7 G19 W 5
Wind 20ft/late(mph) W 13 G23 Lgt/Var W 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1260 1060
Mixing Hgt(ft-agl/msl)4130 3490
Transport Wnd (mph) W 30 W 17
Vent Rate (kt-ft) 105130 60470
Category Day 5 4
Inversion 39F/9am 7pm 37F/9am
Dispersion 5 5
Max ADI Early 39 Fair 15 Gen Poor 50 Gen Good
Max ADI Late 86 Good 6 Very Poor 59 Gen Good
Max LVORI Early 4 5 5
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-122115-
Guernsey-
Including the city of Cambridge
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+12) 29 (-2) 51
RH % (24h trend) 54 (+5) 99 (+19) 46
Wind 20ft/early(mph) SW 11 G23 W 8 G20 W 5
Wind 20ft/late(mph) W 12 G23 Lgt/Var W 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1210 1150
Mixing Hgt(ft-agl/msl)3970 3760
Transport Wnd (mph) W 28 W 18
Vent Rate (kt-ft) 93940 61230
Category Day 4 4
Inversion 39F/9am 7pm 37F/9am
Dispersion 5 5
Max ADI Early 39 Fair 22 Fair 52 Gen Good
Max ADI Late 75 Good 8 Poor 66 Good
Max LVORI Early 4 4 5
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-122115-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+12) 29 (-2) 51
RH % (24h trend) 54 (+7) 97 (+20) 47
Wind 20ft/early(mph) SW 14 G25 W 10 G22 W 7
Wind 20ft/late(mph) W 14 G26 W 7 W 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1190 1120
Mixing Hgt(ft-agl/msl)3900 3660
Transport Wnd (mph) W 30 W 18
Vent Rate (kt-ft) 80210 86260
Category Day 4 4
Inversion 39F/9am 7pm 38F/9am
Dispersion 5 5
Max ADI Early 39 Fair 20 Gen Poor 61 Good
Max ADI Late 79 Good 12 Poor 68 Good
Max LVORI Early 3 4 5
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-122115-
Noble-
Including the city of Caldwell
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+12) 29 (-2) 52
RH % (24h trend) 53 (+4) 100 (+22) 47
Wind 20ft/early(mph) SW 11 G23 W 7 G20 W 5
Wind 20ft/late(mph) W 12 G23 Lgt/Var W 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1230 1110
Mixing Hgt(ft-agl/msl)4020 3630
Transport Wnd (mph) W 28 W 17
Vent Rate (kt-ft) 82580 62020
Category Day 4 4
Inversion 40F/9am 6pm 37F/9am
Dispersion 5 5
Max ADI Early 47 Gen Good 16 Gen Poor 54 Gen Good
Max ADI Late 87 Good 5 Very Poor 66 Good
Max LVORI Early 4 5 5
Max LVORI Late 1 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-122115-
Monroe-
Including the city of Woodsfield
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+12) 29 (-2) 52
RH % (24h trend) 51 (+2) 99 (+23) 46
Wind 20ft/early(mph) SW 11 G24 W 7 G20 W 5
Wind 20ft/late(mph) W 11 G24 W 5 W 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1250 1170
Mixing Hgt(ft-agl/msl)4090 3830
Transport Wnd (mph) W 28 W 18
Vent Rate (kt-ft) 86040 79790
Category Day 4 4
Inversion 40F/9am 7pm 37F/9am
Dispersion 5 5
Max ADI Early 50 Gen Good 18 Gen Poor 59 Gen Good
Max ADI Late 99 Good 8 Poor 71 Good
Max LVORI Early 4 4 5
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-122115-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 70 30 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+6) 30 (+3) 45
RH % (24h trend) 75 (+19) 100 (+8) 64
Wind 20ft/early(mph) SW 13 G21 W 12 G19 W 10 G18
Wind 20ft/late(mph) W 13 G22 W 9 W 11 G19
Precip Amount 0.08 0.02 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 560 1140
Mixing Hgt(ft-agl/msl)1830 3720
Transport Wnd (mph) W 22 W 22
Vent Rate (kt-ft) 40040 92020
Category Day 3 4
Inversion 35F/9am None None
Dispersion 5 5
Max ADI Early 32 Fair 20 Gen Poor 50 Gen Good
Max ADI Late 37 Fair 14 Gen Poor 63 Good
Max LVORI Early 4 5 5
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-122115-
Venango-
Including the cities of Oil City and Franklin
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 70 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+5) 30 (+4) 44
RH % (24h trend) 77 (+17) 100 (+5) 69
Wind 20ft/early(mph) SW 12 G20 W 11 G19 W 9 G19
Wind 20ft/late(mph) W 12 G21 W 8 W 10 G19
Precip Amount 0.11 0.03 0.00
Precip Duration 6 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 500 1200
Mixing Hgt(ft-agl/msl)1640 3930
Transport Wnd (mph) W 21 W 24
Vent Rate (kt-ft) 40870 80210
Category Day 3 4
Inversion 33F/9am 6pm 33F/8am
Dispersion 5 5
Max ADI Early 30 Fair 18 Gen Poor 61 Good
Max ADI Late 33 Fair 15 Gen Poor 65 Good
Max LVORI Early 5 5 5
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-122115-
Forest-
Including the city of Tionesta
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers
Chance Precip (%) 80 70 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+5) 30 (+5) 43
RH % (24h trend) 79 (+8) 99 (+5) 65
Wind 20ft/early(mph) SW 9 G22 W 8 G19 W 8 G20
Wind 20ft/late(mph) W 10 G22 W 7 G17 W 8 G20
Precip Amount 0.11 0.07 0.01
Precip Duration 7 3 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 490 1150
Mixing Hgt(ft-agl/msl)1600 3760
Transport Wnd (mph) SW 21 W 24
Vent Rate (kt-ft) 39810 95910
Category Day 3 4
Inversion 31F/8am 5pm 33F/8am
Dispersion 5 5
Max ADI Early 32 Fair 18 Gen Poor 54 Gen Good
Max ADI Late 31 Fair 15 Gen Poor 63 Good
Max LVORI Early 5 5 5
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-122115-
Lawrence-
Including the cities of New Castle and Ellwood City
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+6) 29 (+1) 47
RH % (24h trend) 71 (+22) 99 (+12) 58
Wind 20ft/early(mph) SW 12 G21 W 11 G20 W 8 G17
Wind 20ft/late(mph) W 13 G22 W 7 W 9 G18
Precip Amount 0.02 0.00 0.00
Precip Duration 3
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 710 1180
Mixing Hgt(ft-agl/msl)2340 3870
Transport Wnd (mph) W 21 W 23
Vent Rate (kt-ft) 42610 95300
Category Day 3 4
Inversion 34F/8am 7pm 33F/8am
Dispersion 5 5
Max ADI Early 36 Fair 25 Fair 53 Gen Good
Max ADI Late 45 Gen Good 14 Gen Poor 83 Good
Max LVORI Early 4 4 5
Max LVORI Late 3 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-122115-
Butler-
Including the city of Butler
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 50 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+8) 29 (+2) 47
RH % (24h trend) 72 (+19) 100 (+12) 59
Wind 20ft/early(mph) SW 12 G22 W 11 G20 W 9 G18
Wind 20ft/late(mph) W 12 G22 W 8 G18 W 10 G18
Precip Amount 0.04 0.01 0.00
Precip Duration 3 1
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt(m-agl/msl) 710 1180
Mixing Hgt(ft-agl/msl)2320 3860
Transport Wnd (mph) W 22 W 23
Vent Rate (kt-ft) 43660 101020
Category Day 3 4
Inversion 33F/8am 7pm 33F/8am
Dispersion 5 5
Max ADI Early 38 Fair 23 Fair 56 Gen Good
Max ADI Late 41 Gen Good 15 Gen Poor 74 Good
Max LVORI Early 4 5 5
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-122115-
Clarion-
Including the city of Clarion
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 70 40 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+6) 31 (+4) 44
RH % (24h trend) 73 (+10) 99 (+9) 64
Wind 20ft/early(mph) SW 11 G23 W 10 G21 W 9 G20
Wind 20ft/late(mph) W 11 G23 W 8 G18 W 10 G20
Precip Amount 0.06 0.02 0.00
Precip Duration 5 3
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 550 1210
Mixing Hgt(ft-agl/msl)1810 3980
Transport Wnd (mph) W 22 W 24
Vent Rate (kt-ft) 43500 97060
Category Day 3 4
Inversion 32F/8am 7pm 33F/8am
Dispersion 5 5
Max ADI Early 36 Fair 20 Gen Poor 63 Good
Max ADI Late 36 Fair 16 Gen Poor 67 Good
Max LVORI Early 4 5 5
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-122115-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers Snow Showers
Chance Precip (%) 60 50 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+6) 31 (+5) 43
RH % (24h trend) 71 (+6) 96 (+10) 63
Wind 20ft/early(mph) SW 13 G23 W 12 G23 W 11 G22
Wind 20ft/late(mph) W 13 G24 W 10 G20 W 11 G22
Precip Amount 0.08 0.03 0.00
Precip Duration 5 4 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 580 1190
Mixing Hgt(ft-agl/msl)1910 3890
Transport Wnd (mph) SW 24 W 26
Vent Rate (kt-ft) 63130 84870
Category Day 3 4
Inversion 32F/8am None None
Dispersion 5 5
Max ADI Early 42 Gen Good 23 Fair 66 Good
Max ADI Late 40 Fair 18 Gen Poor 70 Good
Max LVORI Early 4 4 5
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-122115-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type Showers None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 46 (+7) 31 (+1) 48
RH % (24h trend) 65 (+18) 93 (+11) 50
Wind 20ft/early(mph) SW 12 G23 W 11 G20 W 8 G17
Wind 20ft/late(mph) W 13 G23 W 8 W 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 850 1190
Mixing Hgt(ft-agl/msl)2780 3900
Transport Wnd (mph) W 23 W 22
Vent Rate (kt-ft) 48300 100250
Category Day 4 4
Inversion 35F/8am 7pm 34F/8am
Dispersion 5 5
Max ADI Early 39 Fair 26 Fair 69 Good
Max ADI Late 50 Gen Good 15 Gen Poor 80 Good
Max LVORI Early 4 3 5
Max LVORI Late 3 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-122115-
Allegheny-
Including the city of Pittsburgh Metro Area
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type Showers None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (+10) 33 (+3) 49
RH % (24h trend) 63 (+16) 90 (+11) 49
Wind 20ft/early(mph) SW 14 G23 W 12 G20 W 10 G18
Wind 20ft/late(mph) W 15 G24 W 9 G17 W 11 G19
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 960 1260
Mixing Hgt(ft-agl/msl)3140 4130
Transport Wnd (mph) W 24 W 21
Vent Rate (kt-ft) 62100 101640
Category Day 4 4
Inversion 35F/8am None None
Dispersion 5 5
Max ADI Early 46 Gen Good 25 Fair 71 Good
Max ADI Late 53 Gen Good 21 Fair 73 Good
Max LVORI Early 3 3 4
Max LVORI Late 2 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-122115-
Armstrong-
Including the cities of Kittanning and Ford City
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 50 30 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+8) 31 (+4) 47
RH % (24h trend) 70 (+12) 100 (+15) 58
Wind 20ft/early(mph) SW 13 G23 W 11 G21 W 9 G19
Wind 20ft/late(mph) W 12 G22 W 9 G18 W 10 G19
Precip Amount 0.06 0.01 0.00
Precip Duration 4 2
Precip Begin 6 AM Continuing
Precip End Continuing 4 AM
Mixing Hgt(m-agl/msl) 660 1230
Mixing Hgt(ft-agl/msl)2160 4030
Transport Wnd (mph) SW 23 W 24
Vent Rate (kt-ft) 62550 107820
Category Day 3 4
Inversion 33F/8am 6pm 33F/8am
Dispersion 5 5
Max ADI Early 45 Gen Good 19 Gen Poor 61 Good
Max ADI Late 43 Gen Good 15 Gen Poor 69 Good
Max LVORI Early 4 4 5
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-122115-
Washington-
Including the cities of Washington and Canonsburg
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+11) 31 (+1) 49
RH % (24h trend) 59 (+13) 89 (+14) 47
Wind 20ft/early(mph) SW 15 G25 W 12 G21 W 9 G18
Wind 20ft/late(mph) W 15 G26 W 9 G17 W 11 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1150 1200
Mixing Hgt(ft-agl/msl)3790 3940
Transport Wnd (mph) W 30 W 22
Vent Rate (kt-ft) 72050 97140
Category Day 4 4
Inversion 35F/8am None None
Dispersion 5 5
Max ADI Early 48 Gen Good 26 Fair 70 Good
Max ADI Late 79 Good 15 Gen Poor 70 Good
Max LVORI Early 3 3 5
Max LVORI Late 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-122115-
Greene-
Including the city of Waynesburg
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+12) 31 (+1) 49
RH % (24h trend) 59 (+12) 93 (+20) 49
Wind 20ft/early(mph) SW 14 G24 W 10 G20 W 8
Wind 20ft/late(mph) W 14 G24 W 7 W 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1270 1220
Mixing Hgt(ft-agl/msl)4170 4010
Transport Wnd (mph) W 29 W 22
Vent Rate (kt-ft) 75760 88660
Category Day 5 4
Inversion 36F/8am 6pm 38F/9am
Dispersion 5 5
Max ADI Early 50 Gen Good 25 Fair 72 Good
Max ADI Late 81 Good 14 Gen Poor 79 Good
Max LVORI Early 3 3 5
Max LVORI Late 1 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-122115-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 30 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 47 (+9) 31 (+3) 48
RH % (24h trend) 63 (+8) 93 (+15) 49
Wind 20ft/early(mph) SW 18 G25 W 12 G20 W 11 G19
Wind 20ft/late(mph) W 16 G23 W 10 G18 W 12
Precip Amount 0.01 0.00 0.00
Precip Duration 2 0
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt(m-agl/msl) 760 1290
Mixing Hgt(ft-agl/msl)2480 4250
Transport Wnd (mph) W 21 W 22
Vent Rate (kt-ft) 55640 112910
Category Day 3 4
Inversion 35F/8am None None
Dispersion 5 5
Max ADI Early 50 Gen Good 20 Gen Poor 55 Gen Good
Max ADI Late 47 Gen Good 17 Gen Poor 62 Good
Max LVORI Early 3 4 5
Max LVORI Late 3 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-122115-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 30 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 46 (+11) 31 (+4) 48
RH % (24h trend) 60 (0) 92 (+16) 47
Wind 20ft/early(mph) SW 17 G29 W 13 G25 W 12 G23
Wind 20ft/late(mph) W 14 G27 W 12 G25 W 12 G23
Precip Amount 0.04 0.01 0.00
Precip Duration 2 1
Precip Begin 9 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 730 1270
Mixing Hgt(ft-agl/msl)2380 4160
Transport Wnd (mph) W 25 W 25
Vent Rate (kt-ft) 62890 116180
Category Day 4 4
Inversion 34F/8am None None
Dispersion 5 5
Max ADI Early 47 Gen Good 22 Fair 61 Good
Max ADI Late 49 Gen Good 20 Gen Poor 67 Good
Max LVORI Early 3 4 4
Max LVORI Late 2 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-122115-
Fayette-
Including the city of Uniontown
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (+10) 32 (+3) 49
RH % (24h trend) 60 (+6) 93 (+20) 49
Wind 20ft/early(mph) SW 14 G24 W 10 G20 W 9 G18
Wind 20ft/late(mph) SW 13 G23 W 8 G18 W 10 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1020 1320
Mixing Hgt(ft-agl/msl)3330 4310
Transport Wnd (mph) W 23 W 22
Vent Rate (kt-ft) 62800 105600
Category Day 4 4
Inversion 36F/8am 6pm 35F/8am
Dispersion 5 5
Max ADI Early 49 Gen Good 18 Gen Poor 75 Good
Max ADI Late 56 Gen Good 14 Gen Poor 81 Good
Max LVORI Early 3 4 5
Max LVORI Late 3 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-122115-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type Showers None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+11) 29 (+3) 47
RH % (24h trend) 61 (0) 95 (+18) 49
Wind 20ft/early(mph) SW 14 G27 W 10 G22 W 9 G21
Wind 20ft/late(mph) W 11 G24 W 9 G22 W 9 G20
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 10 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 830 1160
Mixing Hgt(ft-agl/msl)2720 3820
Transport Wnd (mph) W 25 W 24
Vent Rate (kt-ft) 70290 106150
Category Day 4 4
Inversion 35F/9am 6pm 32F/8am
Dispersion 5 5
Max ADI Early 42 Gen Good 19 Gen Poor 75 Good
Max ADI Late 51 Gen Good 17 Gen Poor 83 Good
Max LVORI Early 3 4 5
Max LVORI Late 3 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-122115-
Indiana-
Including the city of Indiana
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 50 40 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+8) 31 (+4) 46
RH % (24h trend) 67 (+6) 98 (+16) 56
Wind 20ft/early(mph) SW 15 G25 W 13 G23 W 12 G23
Wind 20ft/late(mph) W 14 G25 W 11 G22 W 12 G23
Precip Amount 0.07 0.02 0.00
Precip Duration 3 3
Precip Begin 6 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt(m-agl/msl) 680 1250
Mixing Hgt(ft-agl/msl)2230 4090
Transport Wnd (mph) SW 25 W 25
Vent Rate (kt-ft) 66940 112840
Category Day 3 4
Inversion 33F/8am None None
Dispersion 5 5
Max ADI Early 50 Gen Good 19 Gen Poor 64 Good
Max ADI Late 44 Gen Good 19 Gen Poor 68 Good
Max LVORI Early 4 4 5
Max LVORI Late 4 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-122115-
Higher Elevations of Indiana-
Including the city of Armagh
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 40 30 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+9) 32 (+4) 45
RH % (24h trend) 64 (+2) 93 (+13) 54
Wind 20ft/early(mph) SW 15 G28 W 13 G24 W 12 G23
Wind 20ft/late(mph) W 14 G26 W 12 G24 W 12 G23
Precip Amount 0.07 0.02 0.00
Precip Duration 3 2
Precip Begin 6 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt(m-agl/msl) 640 1210
Mixing Hgt(ft-agl/msl)2090 3990
Transport Wnd (mph) SW 28 W 25
Vent Rate (kt-ft) 71940 107960
Category Day 3 4
Inversion 33F/8am None None
Dispersion 5 5
Max ADI Early 51 Gen Good 20 Gen Poor 60 Gen Good
Max ADI Late 48 Gen Good 20 Gen Poor 73 Good
Max LVORI Early 3 4 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-122115-
Hancock-
Including the city of Weirton
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 47 (+9) 32 (+1) 48
RH % (24h trend) 61 (+15) 88 (+9) 47
Wind 20ft/early(mph) SW 12 G23 W 11 G20 W 8 G17
Wind 20ft/late(mph) W 13 G24 W 8 W 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1000 1200
Mixing Hgt(ft-agl/msl)3280 3940
Transport Wnd (mph) W 25 W 21
Vent Rate (kt-ft) 52440 86150
Category Day 4 4
Inversion 35F/8am None None
Dispersion 5 5
Max ADI Early 40 Fair 28 Fair 64 Good
Max ADI Late 59 Gen Good 14 Gen Poor 76 Good
Max LVORI Early 3 3 4
Max LVORI Late 2 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-122115-
Brooke-
Including the cities of Follansbee and Wellsburg
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+11) 32 (0) 51
RH % (24h trend) 56 (+10) 86 (+11) 44
Wind 20ft/early(mph) SW 14 G25 W 11 G21 W 8 G17
Wind 20ft/late(mph) W 14 G25 W 8 W 10 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1180 1220
Mixing Hgt(ft-agl/msl)3860 3990
Transport Wnd (mph) W 28 W 20
Vent Rate (kt-ft) 62950 85910
Category Day 4 4
Inversion 36F/8am 7pm 35F/8am
Dispersion 5 5
Max ADI Early 41 Gen Good 22 Fair 64 Good
Max ADI Late 73 Good 13 Gen Poor 75 Good
Max LVORI Early 3 3 4
Max LVORI Late 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-122115-
Ohio-
Including the city of Wheeling
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+11) 32 (0) 50
RH % (24h trend) 56 (+8) 90 (+15) 46
Wind 20ft/early(mph) SW 14 G25 W 11 G21 W 8 G17
Wind 20ft/late(mph) W 15 G25 W 8 W 10 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1200 1170
Mixing Hgt(ft-agl/msl)3920 3850
Transport Wnd (mph) W 30 W 21
Vent Rate (kt-ft) 65870 90210
Category Day 4 4
Inversion 36F/8am 7pm 38F/9am
Dispersion 5 5
Max ADI Early 44 Gen Good 20 Gen Poor 66 Good
Max ADI Late 79 Good 13 Gen Poor 75 Good
Max LVORI Early 3 3 4
Max LVORI Late 1 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-122115-
Marshall-
Including the city of Moundsville
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+13) 32 (0) 51
RH % (24h trend) 55 (+7) 91 (+17) 48
Wind 20ft/early(mph) SW 13 G25 W 9 G20 W 7
Wind 20ft/late(mph) W 14 G24 W 7 W 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1240 1190
Mixing Hgt(ft-agl/msl)4080 3920
Transport Wnd (mph) W 28 W 20
Vent Rate (kt-ft) 86260 89240
Category Day 4 4
Inversion 36F/8am 11pm 38F/9am
Dispersion 5 5
Max ADI Early 45 Gen Good 30 Fair 65 Good
Max ADI Late 77 Good 12 Poor 71 Good
Max LVORI Early 3 4 5
Max LVORI Late 1 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-122115-
Wetzel-
Including the city of New Martinsville
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+14) 31 (-1) 51
RH % (24h trend) 56 (+4) 96 (+22) 50
Wind 20ft/early(mph) SW 12 G24 W 8 G20 W 6
Wind 20ft/late(mph) W 12 G24 W 5 W 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1210 1230
Mixing Hgt(ft-agl/msl)3980 4030
Transport Wnd (mph) W 26 W 21
Vent Rate (kt-ft) 85420 82730
Category Day 4 4
Inversion 36F/8am 7pm 37F/9am
Dispersion 5 5
Max ADI Early 47 Gen Good 17 Gen Poor 62 Good
Max ADI Late 78 Good 10 Poor 75 Good
Max LVORI Early 3 4 5
Max LVORI Late 2 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-122115-
Marion-
Including the city of Fairmont
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+12) 30 (0) 49
RH % (24h trend) 60 (+8) 98 (+24) 51
Wind 20ft/early(mph) SW 14 G24 W 9 G19 W 7
Wind 20ft/late(mph) W 13 G24 W 6 W 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1260 1250
Mixing Hgt(ft-agl/msl)4120 4110
Transport Wnd (mph) W 28 W 21
Vent Rate (kt-ft) 73690 71020
Category Day 4 4
Inversion 34F/8am 6pm 37F/9am
Dispersion 5 5
Max ADI Early 54 Gen Good 17 Gen Poor 62 Good
Max ADI Late 76 Good 12 Poor 77 Good
Max LVORI Early 3 4 5
Max LVORI Late 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-122115-
Monongalia-
Including the city of Morgantown
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+12) 31 (+1) 49
RH % (24h trend) 59 (+8) 95 (+22) 50
Wind 20ft/early(mph) SW 14 G24 W 9 G19 W 7
Wind 20ft/late(mph) W 12 G24 W 7 W 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1190 1290
Mixing Hgt(ft-agl/msl)3910 4220
Transport Wnd (mph) W 24 W 21
Vent Rate (kt-ft) 77070 87720
Category Day 4 4
Inversion 36F/8am 6pm 34F/8am
Dispersion 5 5
Max ADI Early 54 Gen Good 18 Gen Poor 67 Good
Max ADI Late 66 Good 13 Gen Poor 79 Good
Max LVORI Early 3 4 5
Max LVORI Late 2 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-122115-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+11) 30 (+2) 46
RH % (24h trend) 62 (+5) 96 (+21) 52
Wind 20ft/early(mph) SW 13 G24 W 9 G19 W 8 G17
Wind 20ft/late(mph) W 11 G23 W 8 G18 W 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 890 1090
Mixing Hgt(ft-agl/msl)2930 3580
Transport Wnd (mph) W 24 W 23
Vent Rate (kt-ft) 48120 75130
Category Day 4 4
Inversion 36F/9am 6pm 35F/9am
Dispersion 5 5
Max ADI Early 46 Gen Good 18 Gen Poor 64 Good
Max ADI Late 55 Gen Good 15 Gen Poor 76 Good
Max LVORI Early 3 4 5
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-122115-
Preston-
Including the cities of Kingwood and Bruceton Mills
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 46 (+12) 29 (+2) 48
RH % (24h trend) 62 (+4) 98 (+21) 51
Wind 20ft/early(mph) SW 12 G24 W 8 G20 W 7 G18
Wind 20ft/late(mph) W 11 G23 W 7 G18 W 8 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1020 1190
Mixing Hgt(ft-agl/msl)3330 3890
Transport Wnd (mph) W 25 W 24
Vent Rate (kt-ft) 60430 98790
Category Day 4 4
Inversion 33F/8am 6pm 32F/8am
Dispersion 5 5
Max ADI Early 63 Good 19 Gen Poor 73 Good
Max ADI Late 60 Gen Good 15 Gen Poor 85 Good
Max LVORI Early 3 4 6
Max LVORI Late 3 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-122115-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+12) 29 (+3) 45
RH % (24h trend) 63 (-2) 97 (+17) 53
Wind 20ft/early(mph) SW 15 G29 W 13 G24 W 11 G23
Wind 20ft/late(mph) W 13 G28 W 12 G24 W 10 G23
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 900 1080
Mixing Hgt(ft-agl/msl)2960 3540
Transport Wnd (mph) W 26 W 26
Vent Rate (kt-ft) 65580 92850
Category Day 4 4
Inversion 34F/9am None None
Dispersion 5 5
Max ADI Early 54 Gen Good 21 Fair 69 Good
Max ADI Late 59 Gen Good 20 Gen Poor 82 Good
Max LVORI Early 3 4 5
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-122115-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 46 (+12) 29 (+4) 46
RH % (24h trend) 58 (-4) 98 (+21) 49
Wind 20ft/early(mph) SW 14 G29 W 12 G28 W 9 G23
Wind 20ft/late(mph) W 14 G28 W 10 G26 W 10 G23
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1030 1170
Mixing Hgt(ft-agl/msl)3370 3830
Transport Wnd (mph) W 28 W 28
Vent Rate (kt-ft) 72070 92980
Category Day 4 4
Inversion 32F/8am None None
Dispersion 5 5
Max ADI Early 60 Gen Good 35 Fair 79 Good
Max ADI Late 67 Good 25 Fair 96 Good
Max LVORI Early 3 4 5
Max LVORI Late 2 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-122115-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1211 AM EST Wed Nov 12 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+12) 27 (+4) 43
RH % (24h trend) 63 (-6) 96 (+10) 58
Wind 20ft/early(mph) W 17 G40 W 16 G38 W 13 G34
Wind 20ft/late(mph) W 16 G38 W 15 G37 W 12 G31
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 850 970
Mixing Hgt(ft-agl/msl)2800 3190
Transport Wnd (mph) W 33 NW 35
Vent Rate (kt-ft) 98150 92770
Category Day 4 4
Inversion 31F/8am None None
Dispersion 5 5
Max ADI Early 61 Good 38 Fair 72 Good
Max ADI Late 68 Good 36 Fair 84 Good
Max LVORI Early 3 4 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 5 mph.
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the lower
30s. Highs in the upper 50s. Southeast winds around 5 mph.
.SUNDAY...Rain. Lows in the mid 40s. Highs in the mid 50s. West
winds 15 to 20 mph.
.MONDAY...Partly cloudy. A chance of snow. Lows in the lower 30s.
Highs in the mid 40s. West winds 15 to 20 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Lows in the upper
20s. Highs in the mid 40s. Northwest winds 5 to 10 mph.
$$