Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
600
FNUS51 KPBZ 261740
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1240 PM EST Wed Nov 26 2025
.DISCUSSION...
Strong cold advection behind a cold front will create a prolonged
period of below average temperature with gusty wind tonight
through Friday. Winds will slowly veer in conjunction with the
subtle changes in the Great Lakes upper trough, trending towards
northwest flow by Friday. This will increase the potential for
lake effect or lake enhanced snow showers to develop Thursday into
Friday, initially favoring northwest Pennsylvania before
encroaching of the rest of western Pennsylvania and the West
Virginia higher terrain.
OHZ039-270930-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow None
Chance Precip (%) 20 0 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-17) 34 (-20) 24 34
RH % (24h trend) 77 (-20) 52 (-5) 78 53
Wind 20ft/early(mph) W 16 G27 W 14 G24 W 13 G23 W 13 G22
Wind 20ft/late(mph) W 14 G25 W 14 G24 W 12 G21 W 12 G22
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 0 1
Precip Begin 6 PM 7 PM
Precip End 10 PM 6 AM
Mixing Hgt(m-agl/msl) 1440 1790
Mixing Hgt(ft-agl/msl) 4720 5890
Transport Wnd (mph) W 29 NW 25
Vent Rate (kt-ft) 129360 141350
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 39 Fair 80 Good 34 Fair 80 Good
Max ADI Late 31 Fair 85 Good 32 Fair 88 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-270930-
Carroll-
Including the cities of Carrollton and Malvern
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-19) 34 (-19) 23 33
RH % (24h trend) 74 (-23) 54 (-4) 78 54
Wind 20ft/early(mph) W 17 G27 W 16 G25 W 14 G23 W 14 G23
Wind 20ft/late(mph) W 16 G25 W 16 G24 W 13 G23 W 13 G23
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 1 2 1
Precip Begin 6 PM 7 PM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1420 1740
Mixing Hgt(ft-agl/msl) 4660 5720
Transport Wnd (mph) W 31 W 28
Vent Rate (kt-ft) 132270 141590
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 83 Good 38 Fair 79 Good
Max ADI Late 42 Gen Good 91 Good 36 Fair 88 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-270930-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 20 20 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-20) 34 (-20) 24 33
RH % (24h trend) 75 (-22) 56 (-4) 80 55
Wind 20ft/early(mph) SW 17 G28 W 16 G26 W 15 G24 W 14 G24
Wind 20ft/late(mph) W 16 G26 W 16 G27 W 14 G23 W 14 G24
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 1 1 2 1
Precip Begin 6 PM 1 PM Continuing Continuing
Precip End 1 AM Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1400 1690
Mixing Hgt(ft-agl/msl) 4580 5540
Transport Wnd (mph) W 33 W 29
Vent Rate (kt-ft) 138680 152020
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 42 Gen Good 92 Good 40 Fair 85 Good
Max ADI Late 41 Gen Good 97 Good 40 Fair 92 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-270930-
Coshocton-
Including the city of Coshocton
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-16) 34 (-19) 24 34
RH % (24h trend) 77 (-22) 52 (-6) 80 54
Wind 20ft/early(mph) W 15 G26 W 12 G23 W 11 G21 W 10 G20
Wind 20ft/late(mph) W 12 G24 W 13 G23 W 10 G19 W 10 G20
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1680
Mixing Hgt(ft-agl/msl) 4710 5520
Transport Wnd (mph) W 28 NW 25
Vent Rate (kt-ft) 120020 133540
Category Day 5 5
Inversion None None 7pm 25F/4am
Dispersion 5 5
Max ADI Early 41 Gen Good 75 Good 34 Fair 74 Good
Max ADI Late 29 Fair 83 Good 32 Fair 80 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-270930-
Harrison-
Including the city of Cadiz
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-19) 34 (-21) 23 34
RH % (24h trend) 75 (-22) 50 (-5) 77 51
Wind 20ft/early(mph) SW 16 G26 W 14 G24 W 12 G23 W 13 G23
Wind 20ft/late(mph) W 15 G25 W 14 G24 W 12 G22 W 12 G23
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 0 1 1
Precip Begin 6 PM 1 AM Continuing
Precip End 9 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1420 1730
Mixing Hgt(ft-agl/msl) 4650 5690
Transport Wnd (mph) W 29 W 26
Vent Rate (kt-ft) 121420 139200
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 42 Gen Good 76 Good 35 Fair 79 Good
Max ADI Late 41 Gen Good 84 Good 33 Fair 85 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-270930-
Jefferson OH-
Including the city of Steubenville
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-22) 34 (-21) 24 34
RH % (24h trend) 72 (-27) 50 (-6) 76 49
Wind 20ft/early(mph) SW 16 G25 W 15 G24 W 13 G23 W 14 G23
Wind 20ft/late(mph) W 15 G25 W 15 G25 W 13 G22 W 13 G24
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 1 1 1
Precip Begin 6 PM 1 AM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1440 1730
Mixing Hgt(ft-agl/msl) 4720 5690
Transport Wnd (mph) W 29 W 28
Vent Rate (kt-ft) 128220 143390
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 42 Gen Good 78 Good 35 Fair 80 Good
Max ADI Late 38 Fair 88 Good 35 Fair 89 Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-270930-
Muskingum-
Including the city of Zanesville
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-16) 34 (-20) 23 33
RH % (24h trend) 76 (-22) 51 (-6) 78 51
Wind 20ft/early(mph) W 14 G26 W 12 G22 W 10 G20 W 10 G19
Wind 20ft/late(mph) W 12 G23 W 12 G22 W 9 G19 W 10 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1770
Mixing Hgt(ft-agl/msl) 4740 5800
Transport Wnd (mph) W 28 NW 24
Vent Rate (kt-ft) 117120 127170
Category Day 5 5
Inversion None None 7pm 25F/4am
Dispersion 5 5
Max ADI Early 40 Fair 71 Good 28 Fair 73 Good
Max ADI Late 29 Fair 82 Good 26 Fair 80 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-270930-
Guernsey-
Including the city of Cambridge
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-18) 35 (-20) 23 34
RH % (24h trend) 76 (-23) 49 (-6) 77 51
Wind 20ft/early(mph) SW 13 G25 W 12 G23 W 9 G21 W 10 G21
Wind 20ft/late(mph) W 12 G24 W 12 G23 W 9 G20 W 10 G21
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1460 1700
Mixing Hgt(ft-agl/msl) 4790 5590
Transport Wnd (mph) W 28 W 24
Vent Rate (kt-ft) 118390 123550
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 39 Fair 74 Good 30 Fair 73 Good
Max ADI Late 30 Fair 82 Good 30 Fair 79 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-270930-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-21) 35 (-20) 24 34
RH % (24h trend) 75 (-23) 49 (-7) 77 51
Wind 20ft/early(mph) W 14 G27 W 14 G24 W 12 G23 W 13 G23
Wind 20ft/late(mph) W 14 G25 W 14 G24 W 12 G21 W 12 G23
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1430 1670
Mixing Hgt(ft-agl/msl) 4690 5500
Transport Wnd (mph) W 28 W 26
Vent Rate (kt-ft) 121390 135730
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 76 Good 33 Fair 77 Good
Max ADI Late 44 Gen Good 81 Good 32 Fair 84 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-270930-
Noble-
Including the city of Caldwell
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-20) 35 (-20) 23 34
RH % (24h trend) 77 (-22) 50 (-6) 77 50
Wind 20ft/early(mph) W 12 G25 W 11 G22 W 9 G21 W 9 G21
Wind 20ft/late(mph) W 11 G24 W 11 G23 W 9 G20 W 9 G20
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1450 1750
Mixing Hgt(ft-agl/msl) 4750 5760
Transport Wnd (mph) W 26 W 24
Vent Rate (kt-ft) 116470 124930
Category Day 5 5
Inversion None None 9pm 25F/4am
Dispersion 5 5
Max ADI Early 36 Fair 70 Good 30 Fair 72 Good
Max ADI Late 29 Fair 77 Good 29 Fair 80 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-270930-
Monroe-
Including the city of Woodsfield
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-21) 35 (-21) 23 34
RH % (24h trend) 74 (-25) 49 (-7) 75 49
Wind 20ft/early(mph) W 12 G26 W 10 G23 W 9 G22 W 10 G22
Wind 20ft/late(mph) W 11 G25 W 11 G23 W 9 G20 W 9 G22
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1740
Mixing Hgt(ft-agl/msl) 4740 5690
Transport Wnd (mph) W 25 W 24
Vent Rate (kt-ft) 113350 134370
Category Day 4 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 38 Fair 68 Good 30 Fair 72 Good
Max ADI Late 34 Fair 78 Good 29 Fair 80 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-270930-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 40 40 80 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-21) 34 (-20) 23 33
RH % (24h trend) 83 (-16) 62 (-4) 93 68
Wind 20ft/early(mph) SW 18 G26 W 18 G27 W 15 G23 W 15 G23
Wind 20ft/late(mph) SW 18 G25 W 17 G28 W 15 W 14 G23
Precip Amount 0.01 0.05 0.17 0.08
Precip Duration 1 2 10 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1270 1210
Mixing Hgt(ft-agl/msl) 4160 3950
Transport Wnd (mph) W 33 W 30
Vent Rate (kt-ft) 137730 115360
Category Day 5 4
Inversion None None None None
Dispersion 5 5
Max ADI Early 42 Gen Good 82 Good 36 Fair 80 Good
Max ADI Late 40 Fair 91 Good 29 Fair 83 Good
Max LVORI Early 3 3 4 4
Max LVORI Late 3 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-270930-
Venango-
Including the cities of Oil City and Franklin
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 30 40 80 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-22) 34 (-20) 23 33
RH % (24h trend) 84 (-14) 64 (-4) 94 72
Wind 20ft/early(mph) SW 15 G25 W 15 G26 W 13 G23 W 13 G24
Wind 20ft/late(mph) SW 15 G25 W 15 G26 W 13 G23 W 13 G23
Precip Amount 0.01 0.08 0.22 0.09
Precip Duration 1 2 10 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1220 1320
Mixing Hgt(ft-agl/msl) 4000 4330
Transport Wnd (mph) W 32 W 32
Vent Rate (kt-ft) 125880 136010
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 44 Gen Good 76 Good 36 Fair 90 Good
Max ADI Late 41 Gen Good 87 Good 28 Fair 94 Good
Max LVORI Early 3 3 4 4
Max LVORI Late 3 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-270930-
Forest-
Including the city of Tionesta
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 30 40 90 90
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-22) 33 (-21) 23 33
RH % (24h trend) 81 (-19) 62 (-2) 91 68
Wind 20ft/early(mph) SW 13 G25 W 13 G26 W 11 G23 W 11 G24
Wind 20ft/late(mph) SW 13 G26 W 12 G25 W 10 G23 W 11 G24
Precip Amount 0.01 0.08 0.22 0.10
Precip Duration 1 2 10 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1180 1350
Mixing Hgt(ft-agl/msl) 3870 4430
Transport Wnd (mph) W 32 W 36
Vent Rate (kt-ft) 127410 150050
Category Day 5 5
Inversion None None 7pm 24F/4am
Dispersion 5 5
Max ADI Early 38 Fair 76 Good 29 Fair 98 Good
Max ADI Late 45 Gen Good 85 Good 26 Fair 102 Very Good
Max LVORI Early 3 3 4 4
Max LVORI Late 3 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-270930-
Lawrence-
Including the cities of New Castle and Ellwood City
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 30 30 60 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-21) 35 (-20) 23 34
RH % (24h trend) 78 (-21) 57 (-6) 86 59
Wind 20ft/early(mph) SW 15 G25 W 15 G24 W 14 G23 W 14 G23
Wind 20ft/late(mph) SW 14 G24 W 15 G25 W 13 G23 W 13 G23
Precip Amount 0.00 0.01 0.06 0.04
Precip Duration 1 1 5 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1400 1440
Mixing Hgt(ft-agl/msl) 4610 4730
Transport Wnd (mph) W 33 W 30
Vent Rate (kt-ft) 144060 136090
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 94 Good 40 Fair 82 Good
Max ADI Late 39 Fair 98 Good 40 Fair 89 Good
Max LVORI Early 3 3 3 4
Max LVORI Late 3 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-270930-
Butler-
Including the city of Butler
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 30 20 60 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-23) 34 (-21) 22 33
RH % (24h trend) 79 (-20) 60 (-6) 88 62
Wind 20ft/early(mph) SW 15 G25 W 15 G24 W 14 G23 W 14 G23
Wind 20ft/late(mph) W 15 G25 W 15 G24 W 14 G23 W 13 G23
Precip Amount 0.00 0.01 0.05 0.04
Precip Duration 1 1 5 6
Precip Begin 6 PM 9 AM Continuing Continuing
Precip End 3 AM Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1380 1520
Mixing Hgt(ft-agl/msl) 4540 4990
Transport Wnd (mph) W 33 W 30
Vent Rate (kt-ft) 139140 148240
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 92 Good 40 Fair 84 Good
Max ADI Late 46 Gen Good 95 Good 39 Fair 90 Good
Max LVORI Early 3 3 3 4
Max LVORI Late 3 1 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-270930-
Clarion-
Including the city of Clarion
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 30 30 80 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-22) 34 (-20) 24 33
RH % (24h trend) 79 (-18) 60 (-5) 88 67
Wind 20ft/early(mph) SW 14 G26 W 14 G27 W 13 G25 W 13 G25
Wind 20ft/late(mph) W 14 G26 W 14 G25 W 13 G24 W 12 G25
Precip Amount 0.01 0.01 0.10 0.07
Precip Duration 1 1 6 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1270 1360
Mixing Hgt(ft-agl/msl) 4170 4450
Transport Wnd (mph) W 32 W 33
Vent Rate (kt-ft) 130040 143100
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 86 Good 40 Fair 89 Good
Max ADI Late 45 Gen Good 91 Good 38 Fair 96 Good
Max LVORI Early 3 3 3 4
Max LVORI Late 3 1 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-270930-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 30 20 80 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-21) 33 (-21) 23 32
RH % (24h trend) 78 (-20) 58 (-6) 85 65
Wind 20ft/early(mph) SW 15 G27 W 16 G27 W 14 G24 W 15 G26
Wind 20ft/late(mph) W 16 G28 W 15 G26 W 14 G25 W 14 G26
Precip Amount 0.01 0.01 0.08 0.06
Precip Duration 1 1 6 7
Precip Begin 7 PM 10 AM Continuing Continuing
Precip End 3 AM Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1320 1390
Mixing Hgt(ft-agl/msl) 4330 4560
Transport Wnd (mph) W 32 W 36
Vent Rate (kt-ft) 133920 156030
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 40 Fair 88 Good 39 Fair 94 Good
Max ADI Late 49 Gen Good 93 Good 36 Fair 103 Very Good
Max LVORI Early 3 3 3 4
Max LVORI Late 3 1 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-270930-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-22) 34 (-21) 24 34
RH % (24h trend) 76 (-21) 55 (-7) 78 53
Wind 20ft/early(mph) SW 14 G25 W 14 G24 W 13 G23 W 14 G23
Wind 20ft/late(mph) W 14 G24 W 14 G24 W 13 G23 W 13 G23
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 1 2 1
Precip Begin 6 PM 6 PM Continuing
Precip End 1 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1440 1730
Mixing Hgt(ft-agl/msl) 4720 5690
Transport Wnd (mph) W 32 W 30
Vent Rate (kt-ft) 139520 159400
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 40 Fair 87 Good 37 Fair 88 Good
Max ADI Late 35 Fair 94 Good 38 Fair 96 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-270930-
Allegheny-
Including the city of Pittsburgh Metro Area
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-23) 35 (-21) 24 34
RH % (24h trend) 77 (-21) 54 (-9) 77 52
Wind 20ft/early(mph) W 15 G25 W 16 G24 W 14 G23 W 16 G24
Wind 20ft/late(mph) W 15 G25 W 16 G25 W 14 G23 W 15 G24
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 2 1
Precip Begin 6 PM 7 PM Continuing
Precip End 11 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1740
Mixing Hgt(ft-agl/msl) 4820 5720
Transport Wnd (mph) W 31 W 29
Vent Rate (kt-ft) 137350 152820
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 40 Fair 85 Good 37 Fair 88 Good
Max ADI Late 42 Gen Good 91 Good 38 Fair 96 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-270930-
Armstrong-
Including the cities of Kittanning and Ford City
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Snow Snow
Chance Precip (%) 20 20 60 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-23) 34 (-21) 23 34
RH % (24h trend) 78 (-21) 58 (-7) 84 60
Wind 20ft/early(mph) W 15 G25 W 15 G26 W 14 G24 W 15 G24
Wind 20ft/late(mph) W 16 G25 W 15 G24 W 14 G24 W 14 G24
Precip Amount 0.00 0.01 0.04 0.03
Precip Duration 1 1 5 6
Precip Begin 6 PM 1 PM Continuing Continuing
Precip End 2 AM Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1410 1500
Mixing Hgt(ft-agl/msl) 4630 4940
Transport Wnd (mph) W 32 W 30
Vent Rate (kt-ft) 137370 146240
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 91 Good 39 Fair 87 Good
Max ADI Late 44 Gen Good 97 Good 38 Fair 93 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-270930-
Washington-
Including the cities of Washington and Canonsburg
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-22) 34 (-21) 23 33
RH % (24h trend) 74 (-24) 52 (-8) 74 51
Wind 20ft/early(mph) W 16 G26 W 16 G24 W 14 G23 W 15 G24
Wind 20ft/late(mph) W 16 G25 W 16 G25 W 14 G23 W 14 G24
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 1 1
Precip Begin 6 PM 1 AM Continuing
Precip End 10 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1450 1720
Mixing Hgt(ft-agl/msl) 4740 5640
Transport Wnd (mph) W 29 W 28
Vent Rate (kt-ft) 128180 144010
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 83 Good 35 Fair 83 Good
Max ADI Late 38 Fair 87 Good 37 Fair 91 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-270930-
Greene-
Including the city of Waynesburg
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow None
Chance Precip (%) 20 0 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-23) 34 (-22) 23 33
RH % (24h trend) 74 (-24) 54 (-8) 74 54
Wind 20ft/early(mph) W 14 G25 W 14 G23 W 12 G23 W 13 G23
Wind 20ft/late(mph) W 14 G25 W 13 G23 W 12 G22 W 12 G23
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 1 1
Precip Begin 6 PM 1 AM
Precip End 11 PM 6 AM
Mixing Hgt(m-agl/msl) 1450 1620
Mixing Hgt(ft-agl/msl) 4760 5310
Transport Wnd (mph) W 28 W 28
Vent Rate (kt-ft) 119930 130590
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 78 Good 29 Fair 79 Good
Max ADI Late 40 Fair 81 Good 32 Fair 86 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-270930-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 50 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-23) 35 (-22) 23 34
RH % (24h trend) 77 (-22) 55 (-8) 78 54
Wind 20ft/early(mph) W 17 G27 W 19 G27 W 15 G23 W 18 G25
Wind 20ft/late(mph) W 17 G28 W 18 W 15 G25 W 17 G25
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 2 1
Precip Begin 7 PM 7 PM Continuing
Precip End 11 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1710
Mixing Hgt(ft-agl/msl) 4810 5600
Transport Wnd (mph) W 31 W 28
Vent Rate (kt-ft) 138070 140540
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 38 Fair 88 Good 36 Fair 90 Good
Max ADI Late 35 Fair 92 Good 37 Fair 96 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-270930-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 40 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-25) 34 (-21) 21 33
RH % (24h trend) 74 (-26) 50 (-11) 78 50
Wind 20ft/early(mph) W 18 G32 W 18 G31 W 16 G28 W 17 G29
Wind 20ft/late(mph) W 18 G34 W 16 G26 W 16 G29 W 15 G26
Precip Amount 0.01 0.00 0.03 0.02
Precip Duration 1 2 1
Precip Begin 7 PM 7 PM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1480 1650
Mixing Hgt(ft-agl/msl) 4860 5430
Transport Wnd (mph) W 32 W 29
Vent Rate (kt-ft) 147610 148920
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 47 Gen Good 93 Good 40 Fair 91 Good
Max ADI Late 54 Gen Good 96 Good 38 Fair 100 Good
Max LVORI Early 3 3 2 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-270930-
Fayette-
Including the city of Uniontown
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-23) 35 (-22) 23 33
RH % (24h trend) 75 (-22) 54 (-8) 76 54
Wind 20ft/early(mph) W 14 G27 W 14 G25 W 12 G23 W 14 G23
Wind 20ft/late(mph) W 14 G28 W 14 G23 W 12 G23 W 13 G23
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 1 1
Precip Begin 7 PM 1 AM Continuing
Precip End 11 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1510 1690
Mixing Hgt(ft-agl/msl) 4940 5550
Transport Wnd (mph) W 28 W 23
Vent Rate (kt-ft) 128300 134520
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 37 Fair 82 Good 35 Fair 84 Good
Max ADI Late 38 Fair 86 Good 36 Fair 88 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-270930-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-25) 33 (-21) 20 31
RH % (24h trend) 78 (-21) 53 (-9) 79 54
Wind 20ft/early(mph) W 15 G29 W 14 G28 W 12 G24 W 13 G25
Wind 20ft/late(mph) W 16 G30 W 12 G23 W 13 G25 W 11 G23
Precip Amount 0.01 0.00 0.02 0.01
Precip Duration 1 2 1
Precip Begin 7 PM 7 PM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1370 1570
Mixing Hgt(ft-agl/msl) 4500 5140
Transport Wnd (mph) W 29 W 25
Vent Rate (kt-ft) 133190 133580
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 46 Gen Good 83 Good 37 Fair 84 Good
Max ADI Late 50 Gen Good 85 Good 37 Fair 90 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-270930-
Indiana-
Including the city of Indiana
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 60 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-22) 34 (-21) 23 34
RH % (24h trend) 77 (-22) 56 (-8) 82 57
Wind 20ft/early(mph) W 16 G29 W 18 G28 W 15 G25 W 17 G27
Wind 20ft/late(mph) W 18 G29 W 16 G27 W 15 G26 W 16 G27
Precip Amount 0.00 0.00 0.03 0.03
Precip Duration 1 4 6
Precip Begin 7 PM 6 PM Continuing
Precip End 2 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1410 1510
Mixing Hgt(ft-agl/msl) 4640 4950
Transport Wnd (mph) W 32 W 31
Vent Rate (kt-ft) 135240 149930
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 39 Fair 94 Good 40 Fair 91 Good
Max ADI Late 45 Gen Good 96 Good 39 Fair 96 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-270930-
Higher Elevations of Indiana-
Including the city of Armagh
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 50 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-22) 33 (-22) 23 32
RH % (24h trend) 75 (-24) 55 (-9) 81 56
Wind 20ft/early(mph) W 17 G31 W 17 G29 W 15 G27 W 17 G28
Wind 20ft/late(mph) W 18 G32 W 15 G27 W 16 G29 W 15 G28
Precip Amount 0.00 0.00 0.03 0.02
Precip Duration 0 2 2
Precip Begin 7 PM 7 PM Continuing
Precip End 11 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1380 1480
Mixing Hgt(ft-agl/msl) 4540 4840
Transport Wnd (mph) W 32 W 33
Vent Rate (kt-ft) 136610 153210
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 45 Gen Good 93 Good 41 Gen Good 96 Good
Max ADI Late 53 Gen Good 97 Good 38 Fair 101 Very Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-270930-
Hancock-
Including the city of Weirton
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-21) 34 (-21) 25 34
RH % (24h trend) 72 (-26) 52 (-6) 73 50
Wind 20ft/early(mph) SW 15 G24 W 14 G24 W 13 G22 W 13 G23
Wind 20ft/late(mph) SW 15 G24 W 14 G24 W 13 G22 W 13 G23
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 1 1 1
Precip Begin 6 PM 1 AM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1770
Mixing Hgt(ft-agl/msl) 4820 5800
Transport Wnd (mph) W 30 W 29
Vent Rate (kt-ft) 137980 147280
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 81 Good 36 Fair 81 Good
Max ADI Late 40 Fair 89 Good 36 Fair 92 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-270930-
Brooke-
Including the cities of Follansbee and Wellsburg
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-21) 35 (-20) 24 34
RH % (24h trend) 70 (-28) 49 (-7) 73 49
Wind 20ft/early(mph) SW 15 G25 W 14 G24 W 13 G22 W 14 G23
Wind 20ft/late(mph) W 15 G24 W 14 G24 W 13 G22 W 13 G23
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 0 1 1
Precip Begin 6 PM 1 AM Continuing
Precip End 9 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1480 1760
Mixing Hgt(ft-agl/msl) 4870 5770
Transport Wnd (mph) W 28 W 26
Vent Rate (kt-ft) 121510 139320
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 42 Gen Good 77 Good 33 Fair 79 Good
Max ADI Late 38 Fair 86 Good 32 Fair 88 Good
Max LVORI Early 3 2 2 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-270930-
Ohio-
Including the city of Wheeling
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow None
Chance Precip (%) 20 0 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-22) 34 (-21) 24 33
RH % (24h trend) 72 (-26) 50 (-8) 74 51
Wind 20ft/early(mph) W 16 G25 W 14 G24 W 13 G22 W 14 G23
Wind 20ft/late(mph) W 15 G24 W 15 G24 W 13 G22 W 13 G23
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 0 1
Precip Begin 6 PM 1 AM
Precip End 10 PM 6 AM
Mixing Hgt(m-agl/msl) 1430 1650
Mixing Hgt(ft-agl/msl) 4710 5420
Transport Wnd (mph) W 28 W 26
Vent Rate (kt-ft) 120240 128470
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 78 Good 31 Fair 78 Good
Max ADI Late 36 Fair 82 Good 34 Fair 86 Good
Max LVORI Early 3 2 2 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-270930-
Marshall-
Including the city of Moundsville
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-22) 36 (-20) 24 34
RH % (24h trend) 71 (-27) 53 (-7) 73 53
Wind 20ft/early(mph) W 14 G25 W 13 G23 W 11 G21 W 12 G22
Wind 20ft/late(mph) W 14 G24 W 13 G24 W 11 G21 W 12 G22
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1450 1680
Mixing Hgt(ft-agl/msl) 4750 5520
Transport Wnd (mph) W 26 W 26
Vent Rate (kt-ft) 120910 140370
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 38 Fair 74 Good 31 Fair 76 Good
Max ADI Late 40 Fair 80 Good 32 Fair 85 Good
Max LVORI Early 3 2 2 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-270930-
Wetzel-
Including the city of New Martinsville
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-22) 34 (-21) 24 33
RH % (24h trend) 72 (-27) 53 (-8) 71 54
Wind 20ft/early(mph) W 13 G25 W 11 G23 W 10 G21 W 11 G22
Wind 20ft/late(mph) W 12 G24 W 11 G23 W 10 G21 W 10 G21
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1440 1690
Mixing Hgt(ft-agl/msl) 4730 5550
Transport Wnd (mph) W 25 W 24
Vent Rate (kt-ft) 111000 123900
Category Day 4 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 39 Fair 69 Good 31 Fair 72 Good
Max ADI Late 38 Fair 76 Good 31 Fair 81 Good
Max LVORI Early 3 3 3 2
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-270930-
Marion-
Including the city of Fairmont
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Rain None Snow Snow
Chance Precip (%) 20 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-24) 34 (-21) 23 32
RH % (24h trend) 76 (-23) 55 (-6) 71 56
Wind 20ft/early(mph) W 14 G24 W 13 G23 W 11 G20 W 12 G22
Wind 20ft/late(mph) W 14 G23 W 12 G22 W 11 G21 W 11 G21
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 1 AM Continuing
Precip End 11 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1680
Mixing Hgt(ft-agl/msl) 4810 5530
Transport Wnd (mph) W 25 W 24
Vent Rate (kt-ft) 111640 129140
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 38 Fair 72 Good 30 Fair 77 Good
Max ADI Late 37 Fair 75 Good 30 Fair 83 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-270930-
Monongalia-
Including the city of Morgantown
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Rain None Snow Snow
Chance Precip (%) 20 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-24) 34 (-22) 23 32
RH % (24h trend) 74 (-24) 55 (-6) 72 55
Wind 20ft/early(mph) W 14 G25 W 13 G23 W 11 G21 W 12 G22
Wind 20ft/late(mph) W 14 G25 W 12 G22 W 12 G22 W 11 G21
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 1 1 1
Precip Begin 6 PM 1 AM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1480 1640
Mixing Hgt(ft-agl/msl) 4850 5400
Transport Wnd (mph) W 25 W 23
Vent Rate (kt-ft) 114540 122390
Category Day 5 5
Inversion None None 8pm 25F/6am
Dispersion 5 5
Max ADI Early 38 Fair 74 Good 25 Fair 80 Good
Max ADI Late 37 Fair 76 Good 32 Fair 84 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-270930-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-24) 31 (-23) 21 29
RH % (24h trend) 76 (-23) 55 (-8) 75 57
Wind 20ft/early(mph) W 15 G26 W 14 G24 W 12 G22 W 13 G23
Wind 20ft/late(mph) W 16 G26 W 11 G22 W 13 G23 W 10 G22
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 1 2 1
Precip Begin 7 PM 7 PM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1250 1540
Mixing Hgt(ft-agl/msl) 4090 5040
Transport Wnd (mph) W 26 W 23
Vent Rate (kt-ft) 105640 109940
Category Day 4 4
Inversion None None None None
Dispersion 5 5
Max ADI Early 41 Gen Good 70 Good 32 Fair 78 Good
Max ADI Late 43 Gen Good 73 Good 34 Fair 83 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-270930-
Preston-
Including the cities of Kingwood and Bruceton Mills
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-25) 33 (-22) 21 29
RH % (24h trend) 78 (-21) 54 (-8) 78 56
Wind 20ft/early(mph) W 13 G26 W 13 G25 W 10 G22 W 11 G23
Wind 20ft/late(mph) W 13 G27 W 11 G22 W 10 G23 W 10 G22
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 1 2 1
Precip Begin 7 PM 7 PM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1370 1670
Mixing Hgt(ft-agl/msl) 4490 5480
Transport Wnd (mph) W 29 W 24
Vent Rate (kt-ft) 125100 132370
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 46 Gen Good 78 Good 36 Fair 82 Good
Max ADI Late 49 Gen Good 81 Good 36 Fair 89 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-270930-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow None Snow Snow
Chance Precip (%) 20 0 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-25) 31 (-22) 19 28
RH % (24h trend) 81 (-18) 55 (-12) 80 58
Wind 20ft/early(mph) W 17 G32 W 16 G31 W 14 G25 W 14 G26
Wind 20ft/late(mph) W 18 G32 W 14 G26 W 14 G26 W 12 G24
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 1 2 1
Precip Begin 7 PM 7 PM Continuing
Precip End 12 AM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1260 1550
Mixing Hgt(ft-agl/msl) 4140 5070
Transport Wnd (mph) W 31 W 26
Vent Rate (kt-ft) 123230 136230
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 50 Gen Good 83 Good 37 Fair 82 Good
Max ADI Late 55 Gen Good 85 Good 37 Fair 89 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-270930-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type None None Snow Snow
Chance Precip (%) 0 0 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-25) 33 (-21) 18 29
RH % (24h trend) 78 (-20) 49 (-11) 77 51
Wind 20ft/early(mph) W 17 G33 W 15 G30 W 13 G27 W 13 G26
Wind 20ft/late(mph) W 17 G34 W 14 G25 W 13 G26 W 12 G24
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 2 1
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1360 1570
Mixing Hgt(ft-agl/msl) 4470 5160
Transport Wnd (mph) W 30 W 29
Vent Rate (kt-ft) 132350 136930
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 49 Gen Good 84 Good 38 Fair 81 Good
Max ADI Late 52 Gen Good 85 Good 38 Fair 89 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-270930-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1240 PM EST Wed Nov 26 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type None None Snow Snow
Chance Precip (%) 0 0 40 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 20 (-27) 29 (-22) 15 25
RH % (24h trend) 84 (-14) 59 (-14) 80 63
Wind 20ft/early(mph) W 19 G45 W 17 G43 W 15 G37 W 16 G38
Wind 20ft/late(mph) W 21 G45 W 14 G34 W 16 G39 W 14 G32
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 2 1
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1180 1370
Mixing Hgt(ft-agl/msl) 3880 4500
Transport Wnd (mph) W 35 W 33
Vent Rate (kt-ft) 134650 150540
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 59 Gen Good 79 Good 48 Gen Good 86 Good
Max ADI Late 61 Good 86 Good 47 Gen Good 94 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of snow. Lows around 20.
Highs in the mid 30s. Southwest winds around 5 mph.
.SUNDAY...Cloudy with rain likely and a chance of snow. Lows in
the upper 20s. Highs in the lower 40s. Southwest winds 10 to
15 mph.
.MONDAY...Mostly cloudy with a chance of rain. Lows in the mid
20s. Highs in the mid 30s. Northwest winds 10 to 15 mph.
.TUESDAY...Mostly cloudy with a chance of snow and rain. Lows in
the mid 20s. Highs in the mid 30s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of snow. Lows around 19.
Highs in the mid 30s. Southwest winds 5 to 10 mph.
$$