Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
727
FNUS51 KPBZ 280602
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
102 AM EST Fri Nov 28 2025
.DISCUSSION...
Snow showers, with moderate to heavy bands possible along and
north of I-80, will continue through early this afternoon under
northwest flow. Building high pressure should taper off snow
through the day, with most of the region dry on Saturday.
OHZ039-282115-
Tuscarawas-
Including the cities of New Philadelphia and Dover
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 18 (-6) 36
RH % (24h trend) 51 (-12) 90 (+7) 45
Wind 20ft/early(mph) W 12 G23 W 7 Lgt/Var
Wind 20ft/late(mph) W 12 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1630 900
Mixing Hgt(ft-agl/msl)5350 2960
Transport Wnd (mph) W 28 S 7
Vent Rate (kt-ft) 132860 22290
Category Day 5 2
Inversion 25F/6am 7pm 24F/9am
Dispersion 5 5
Max ADI Early 80 Good 20 Gen Poor 22 Fair
Max ADI Late 88 Good 6 Very Poor 23 Fair
Max LVORI Early 3 3 6
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-282115-
Carroll-
Including the cities of Carrollton and Malvern
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (0) 18 (-6) 35
RH % (24h trend) 51 (-13) 88 (+4) 47
Wind 20ft/early(mph) W 14 G23 W 9 G17 Lgt/Var
Wind 20ft/late(mph) W 13 G23 W 5 SE 5
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1640 940
Mixing Hgt(ft-agl/msl)5400 3090
Transport Wnd (mph) W 29 S 8
Vent Rate (kt-ft) 136480 23120
Category Day 5 2
Inversion 25F/6am 11pm 24F/9am
Dispersion 5 5
Max ADI Early 80 Good 27 Fair 21 Fair
Max ADI Late 97 Good 10 Poor 22 Fair
Max LVORI Early 3 3 5
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-282115-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (0) 19 (-5) 34
RH % (24h trend) 52 (-14) 87 (+4) 48
Wind 20ft/early(mph) W 14 G24 W 9 G18 Lgt/Var
Wind 20ft/late(mph) W 14 G24 W 6 Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt(m-agl/msl) 1620 990
Mixing Hgt(ft-agl/msl)5310 3250
Transport Wnd (mph) W 30 S 7
Vent Rate (kt-ft) 148770 23220
Category Day 5 2
Inversion 25F/6am 3am 22F/4am
Dispersion 5 5
Max ADI Early 83 Good 25 Fair 20 Gen Poor
Max ADI Late 95 Good 15 Gen Poor 25 Fair
Max LVORI Early 3 3 4
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-282115-
Coshocton-
Including the city of Coshocton
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Pcldy
Precip Type Flurries None Snow
Chance Precip (%) 20 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (0) 18 (-6) 35
RH % (24h trend) 52 (-12) 92 (+8) 45
Wind 20ft/early(mph) W 10 G20 W 5 Lgt/Var
Wind 20ft/late(mph) W 10 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 AM 1 PM
Precip End 10 AM Continuing
Mixing Hgt(m-agl/msl) 1580 880
Mixing Hgt(ft-agl/msl)5180 2880
Transport Wnd (mph) W 25 S 8
Vent Rate (kt-ft) 118320 21430
Category Day 5 2
Inversion 25F/6am 7pm 23F/9am
Dispersion 5 5
Max ADI Early 76 Good 18 Gen Poor 23 Fair
Max ADI Late 81 Good 5 Very Poor 21 Fair
Max LVORI Early 3 3 6
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-282115-
Harrison-
Including the city of Cadiz
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 18 (-6) 36
RH % (24h trend) 49 (-9) 89 (+7) 43
Wind 20ft/early(mph) W 12 G23 W 7 Lgt/Var
Wind 20ft/late(mph) W 12 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1640 890
Mixing Hgt(ft-agl/msl)5400 2930
Transport Wnd (mph) W 29 S 6
Vent Rate (kt-ft) 130300 21960
Category Day 5 2
Inversion 25F/6am 7pm 24F/9am
Dispersion 5 5
Max ADI Early 81 Good 19 Gen Poor 17 Gen Poor
Max ADI Late 90 Good 6 Very Poor 21 Fair
Max LVORI Early 3 3 5
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-282115-
Jefferson OH-
Including the city of Steubenville
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 19 (-6) 36
RH % (24h trend) 47 (-12) 84 (-1) 43
Wind 20ft/early(mph) W 13 G23 W 9 Lgt/Var
Wind 20ft/late(mph) W 13 G23 W 5 Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 11 AM
Mixing Hgt(m-agl/msl) 1700 950
Mixing Hgt(ft-agl/msl)5570 3130
Transport Wnd (mph) W 30 S 6
Vent Rate (kt-ft) 144230 22090
Category Day 5 2
Inversion 26F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 83 Good 19 Gen Poor 16 Gen Poor
Max ADI Late 94 Good 8 Poor 20 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-282115-
Muskingum-
Including the city of Zanesville
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Pcldy
Precip Type Flurries None Snow
Chance Precip (%) 20 0 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 17 (-7) 36
RH % (24h trend) 50 (-8) 91 (+11) 44
Wind 20ft/early(mph) W 9 G19 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 10 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 AM 1 PM
Precip End 2 PM Continuing
Mixing Hgt(m-agl/msl) 1700 850
Mixing Hgt(ft-agl/msl)5570 2800
Transport Wnd (mph) W 25 SE 8
Vent Rate (kt-ft) 115710 19830
Category Day 5 2
Inversion 25F/6am 7pm 24F/9am
Dispersion 5 5
Max ADI Early 66 Good 16 Gen Poor 24 Fair
Max ADI Late 83 Good 4 Very Poor 22 Fair
Max LVORI Early 3 3 6
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-282115-
Guernsey-
Including the city of Cambridge
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (0) 18 (-6) 37
RH % (24h trend) 49 (-7) 91 (+11) 42
Wind 20ft/early(mph) W 10 G20 W 5 Lgt/Var
Wind 20ft/late(mph) W 10 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1640 910
Mixing Hgt(ft-agl/msl)5370 2980
Transport Wnd (mph) W 25 S 7
Vent Rate (kt-ft) 115430 20240
Category Day 5 2
Inversion 25F/6am 7pm 24F/9am
Dispersion 5 5
Max ADI Early 71 Good 21 Fair 20 Gen Poor
Max ADI Late 80 Good 5 Very Poor 22 Fair
Max LVORI Early 3 3 6
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-282115-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (0) 18 (-7) 37
RH % (24h trend) 48 (-7) 88 (+10) 42
Wind 20ft/early(mph) W 12 G23 W 7 Lgt/Var
Wind 20ft/late(mph) W 12 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 1600 870
Mixing Hgt(ft-agl/msl)5270 2870
Transport Wnd (mph) W 28 S 6
Vent Rate (kt-ft) 132140 20310
Category Day 5 2
Inversion 26F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 80 Good 18 Gen Poor 17 Gen Poor
Max ADI Late 85 Good 6 Very Poor 18 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-282115-
Noble-
Including the city of Caldwell
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (0) 18 (-5) 38
RH % (24h trend) 48 (-7) 90 (+11) 41
Wind 20ft/early(mph) W 9 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 9 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1660 860
Mixing Hgt(ft-agl/msl)5430 2820
Transport Wnd (mph) W 25 SE 7
Vent Rate (kt-ft) 116240 18080
Category Day 5 2
Inversion 25F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 65 Good 16 Gen Poor 22 Fair
Max ADI Late 80 Good 5 Very Poor 22 Fair
Max LVORI Early 3 3 6
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-282115-
Monroe-
Including the city of Woodsfield
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-1) 19 (-6) 38
RH % (24h trend) 47 (-7) 86 (+10) 40
Wind 20ft/early(mph) W 9 G21 W 5 Lgt/Var
Wind 20ft/late(mph) W 9 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1620 860
Mixing Hgt(ft-agl/msl)5320 2830
Transport Wnd (mph) W 26 S 6
Vent Rate (kt-ft) 119480 16850
Category Day 5 2
Inversion 26F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 70 Good 14 Gen Poor 18 Gen Poor
Max ADI Late 80 Good 6 Very Poor 19 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-282115-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 70 40 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (-1) 20 (-4) 34
RH % (24h trend) 66 (-3) 95 (+2) 57
Wind 20ft/early(mph) W 15 G23 W 9 G17 Lgt/Var
Wind 20ft/late(mph) W 14 G24 W 6 Lgt/Var
Precip Amount 0.09 0.03 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1190 950
Mixing Hgt(ft-agl/msl)3890 3110
Transport Wnd (mph) W 30 S 8
Vent Rate (kt-ft) 128870 24960
Category Day 4 2
Inversion 28F/9am 6pm 22F/8am
Dispersion 5 5
Max ADI Early 66 Good 16 Gen Poor 15 Gen Poor
Max ADI Late 81 Good 12 Poor 19 Gen Poor
Max LVORI Early 4 4 6
Max LVORI Late 3 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-282115-
Venango-
Including the cities of Oil City and Franklin
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 80 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 32 (-2) 20 (-4) 33
RH % (24h trend) 68 (-4) 95 (+2) 59
Wind 20ft/early(mph) W 13 G23 W 8 G18 Lgt/Var
Wind 20ft/late(mph) W 13 G23 W 5 Lgt/Var
Precip Amount 0.09 0.05 0.00
Precip Duration 7 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1280 990
Mixing Hgt(ft-agl/msl)4190 3240
Transport Wnd (mph) W 31 SW 7
Vent Rate (kt-ft) 127750 27150
Category Day 5 2
Inversion 27F/9am 6pm 22F/8am
Dispersion 5 5
Max ADI Early 79 Good 16 Gen Poor 19 Gen Poor
Max ADI Late 84 Good 11 Poor 23 Fair
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.
$$
PAZ009-282115-
Forest-
Including the city of Tionesta
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 80 60 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 32 (-1) 20 (-4) 33
RH % (24h trend) 63 (-5) 92 (+1) 57
Wind 20ft/early(mph) W 11 G24 W 7 G19 Lgt/Var
Wind 20ft/late(mph) W 11 G25 Lgt/Var Lgt/Var
Precip Amount 0.09 0.03 0.00
Precip Duration 7 3
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1450 990
Mixing Hgt(ft-agl/msl)4750 3240
Transport Wnd (mph) W 36 SW 6
Vent Rate (kt-ft) 147190 27710
Category Day 5 2
Inversion 24F/8am 6pm 22F/8am
Dispersion 5 5
Max ADI Early 87 Good 21 Fair 23 Fair
Max ADI Late 105 Very Good11 Poor 22 Fair
Max LVORI Early 4 5 5
Max LVORI Late 3 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-282115-
Lawrence-
Including the cities of New Castle and Ellwood City
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers Flurries None
Chance Precip (%) 50 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 19 (-5) 35
RH % (24h trend) 57 (-10) 90 (+4) 51
Wind 20ft/early(mph) W 14 G23 W 9 G17 Lgt/Var
Wind 20ft/late(mph) W 13 G23 W 5 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 2 2
Precip Begin 6 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt(m-agl/msl) 1490 1010
Mixing Hgt(ft-agl/msl)4890 3320
Transport Wnd (mph) W 31 S 7
Vent Rate (kt-ft) 145400 23720
Category Day 5 2
Inversion 25F/6am 10pm 22F/8am
Dispersion 5 5
Max ADI Early 80 Good 25 Fair 21 Fair
Max ADI Late 93 Good 12 Poor 29 Fair
Max LVORI Early 4 4 5
Max LVORI Late 2 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-282115-
Butler-
Including the city of Butler
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers Flurries None
Chance Precip (%) 40 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 19 (-4) 35
RH % (24h trend) 58 (-11) 92 (+4) 54
Wind 20ft/early(mph) W 14 G23 W 9 G19 Lgt/Var
Wind 20ft/late(mph) W 14 G23 W 6 Lgt/Var
Precip Amount 0.03 0.01 0.00
Precip Duration 2 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1520 1000
Mixing Hgt(ft-agl/msl)4990 3260
Transport Wnd (mph) W 32 S 6
Vent Rate (kt-ft) 152860 22950
Category Day 5 2
Inversion 24F/6am 8pm 22F/8am
Dispersion 5 5
Max ADI Early 81 Good 27 Fair 21 Fair
Max ADI Late 96 Good 14 Gen Poor 25 Fair
Max LVORI Early 4 4 5
Max LVORI Late 2 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-282115-
Clarion-
Including the city of Clarion
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 70 40 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (-1) 21 (-3) 34
RH % (24h trend) 62 (-7) 90 (+3) 55
Wind 20ft/early(mph) W 13 G25 W 9 G20 Lgt/Var
Wind 20ft/late(mph) W 13 G25 W 5 Lgt/Var
Precip Amount 0.06 0.03 0.00
Precip Duration 4 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1380 990
Mixing Hgt(ft-agl/msl)4520 3260
Transport Wnd (mph) W 32 SW 6
Vent Rate (kt-ft) 139190 26520
Category Day 5 2
Inversion 24F/6am 7pm 22F/8am
Dispersion 5 5
Max ADI Early 83 Good 23 Fair 18 Gen Poor
Max ADI Late 94 Good 13 Gen Poor 22 Fair
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.
$$
PAZ016-282115-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 70 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 32 (0) 21 (-3) 33
RH % (24h trend) 60 (-6) 86 (+1) 54
Wind 20ft/early(mph) W 14 G25 W 10 G21 Lgt/Var
Wind 20ft/late(mph) W 14 G26 W 7 G17 Lgt/Var
Precip Amount 0.06 0.03 0.00
Precip Duration 4 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1420 980
Mixing Hgt(ft-agl/msl)4650 3210
Transport Wnd (mph) W 35 W 6
Vent Rate (kt-ft) 143840 31080
Category Day 5 2
Inversion 25F/6am 7pm 23F/8am
Dispersion 5 5
Max ADI Early 92 Good 26 Fair 19 Gen Poor
Max ADI Late 103 Very Good15 Gen Poor 18 Gen Poor
Max LVORI Early 4 3 4
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-282115-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 20 (-5) 35
RH % (24h trend) 51 (-13) 86 (+5) 48
Wind 20ft/early(mph) W 13 G23 W 8 G17 Lgt/Var
Wind 20ft/late(mph) W 13 G23 W 5 Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 1660 1020
Mixing Hgt(ft-agl/msl)5450 3360
Transport Wnd (mph) W 30 S 6
Vent Rate (kt-ft) 149940 23610
Category Day 5 2
Inversion 26F/6am 7pm 23F/4am
Dispersion 5 5
Max ADI Early 86 Good 27 Fair 23 Fair
Max ADI Late 94 Good 12 Poor 25 Fair
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-282115-
Allegheny-
Including the city of Pittsburgh Metro Area
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 20 (-5) 36
RH % (24h trend) 51 (-10) 88 (+7) 48
Wind 20ft/early(mph) W 15 G23 W 9 G18 Lgt/Var
Wind 20ft/late(mph) W 15 G24 W 6 Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1720 980
Mixing Hgt(ft-agl/msl)5640 3210
Transport Wnd (mph) W 30 S 5
Vent Rate (kt-ft) 147970 22110
Category Day 5 1
Inversion 26F/6am 7pm 23F/4am
Dispersion 5 5
Max ADI Early 85 Good 28 Fair 17 Gen Poor
Max ADI Late 95 Good 24 Fair 17 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-282115-
Armstrong-
Including the cities of Kittanning and Ford City
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers Flurries None
Chance Precip (%) 40 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (0) 20 (-4) 35
RH % (24h trend) 57 (-10) 90 (+6) 53
Wind 20ft/early(mph) W 15 G25 W 10 G20 Lgt/Var
Wind 20ft/late(mph) W 14 G24 W 6 Lgt/Var
Precip Amount 0.02 0.01 0.00
Precip Duration 2 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1520 1010
Mixing Hgt(ft-agl/msl)5000 3310
Transport Wnd (mph) W 32 SW 5
Vent Rate (kt-ft) 157890 20460
Category Day 5 2
Inversion 25F/6am 11pm 22F/8am
Dispersion 5 5
Max ADI Early 85 Good 30 Fair 18 Gen Poor
Max ADI Late 97 Good 15 Gen Poor 18 Gen Poor
Max LVORI Early 4 3 5
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-282115-
Washington-
Including the cities of Washington and Canonsburg
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (0) 19 (-6) 36
RH % (24h trend) 49 (-8) 88 (+7) 44
Wind 20ft/early(mph) W 15 G23 W 9 G17 Lgt/Var
Wind 20ft/late(mph) W 14 G24 W 5 Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 12 PM
Mixing Hgt(m-agl/msl) 1710 960
Mixing Hgt(ft-agl/msl)5620 3150
Transport Wnd (mph) W 30 S 6
Vent Rate (kt-ft) 143960 20870
Category Day 5 2
Inversion 26F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 86 Good 19 Gen Poor 19 Gen Poor
Max ADI Late 96 Good 11 Poor 20 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-282115-
Greene-
Including the city of Waynesburg
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 19 (-5) 37
RH % (24h trend) 52 (-7) 87 (+9) 45
Wind 20ft/early(mph) W 13 G23 W 7 Lgt/Var
Wind 20ft/late(mph) W 12 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 10 AM
Mixing Hgt(m-agl/msl) 1680 890
Mixing Hgt(ft-agl/msl)5510 2910
Transport Wnd (mph) W 29 S 5
Vent Rate (kt-ft) 122140 18470
Category Day 5 1
Inversion 25F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 84 Good 19 Gen Poor 16 Gen Poor
Max ADI Late 92 Good 6 Very Poor 17 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-282115-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 19 (-5) 36
RH % (24h trend) 52 (-8) 90 (+9) 47
Wind 20ft/early(mph) W 18 G25 W 10 G19 Lgt/Var
Wind 20ft/late(mph) W 17 G24 W 6 Lgt/Var
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt(m-agl/msl) 1680 970
Mixing Hgt(ft-agl/msl)5510 3190
Transport Wnd (mph) W 31 S 5
Vent Rate (kt-ft) 157980 19530
Category Day 5 1
Inversion 25F/6am 2am 22F/8am
Dispersion 5 5
Max ADI Early 87 Good 27 Fair 17 Gen Poor
Max ADI Late 97 Good 24 Fair 17 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-282115-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow Showers None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (+1) 19 (-4) 36
RH % (24h trend) 49 (-10) 82 (0) 43
Wind 20ft/early(mph) W 16 G28 W 11 G23 Lgt/Var
Wind 20ft/late(mph) W 15 G26 W 7 G21 Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1650 880
Mixing Hgt(ft-agl/msl)5430 2900
Transport Wnd (mph) W 33 SW 5
Vent Rate (kt-ft) 154340 20600
Category Day 5 1
Inversion 24F/6am None None
Dispersion 5 5
Max ADI Early 92 Good 33 Fair 16 Gen Poor
Max ADI Late 103 Very Good28 Fair 13 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-282115-
Fayette-
Including the city of Uniontown
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 19 (-5) 38
RH % (24h trend) 51 (-7) 90 (+12) 45
Wind 20ft/early(mph) W 14 G23 W 8 G18 Lgt/Var
Wind 20ft/late(mph) W 13 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1700 950
Mixing Hgt(ft-agl/msl)5560 3120
Transport Wnd (mph) W 29 S 5
Vent Rate (kt-ft) 135850 17420
Category Day 5 1
Inversion 25F/6am 6pm 22F/8am
Dispersion 5 5
Max ADI Early 86 Good 21 Fair 17 Gen Poor
Max ADI Late 93 Good 9 Poor 17 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-282115-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow Showers None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 31 (-1) 18 (-4) 37
RH % (24h trend) 51 (-11) 84 (+3) 43
Wind 20ft/early(mph) W 13 G24 W 9 G20 Lgt/Var
Wind 20ft/late(mph) W 11 G23 W 5 G17 Lgt/Var
Precip Amount 0.01 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1560 810
Mixing Hgt(ft-agl/msl)5100 2660
Transport Wnd (mph) W 31 S 5
Vent Rate (kt-ft) 148320 15550
Category Day 5 1
Inversion 22F/6am 6pm 21F/8am
Dispersion 5 4
Max ADI Early 84 Good 20 Gen Poor 13 Gen Poor
Max ADI Late 94 Good 15 Gen Poor 13 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-282115-
Indiana-
Including the city of Indiana
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Flurries None
Chance Precip (%) 40 10 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (+1) 21 (-3) 35
RH % (24h trend) 55 (-10) 86 (+3) 50
Wind 20ft/early(mph) W 16 G26 W 11 G23 Lgt/Var
Wind 20ft/late(mph) W 16 G27 W 7 G18 Lgt/Var
Precip Amount 0.02 0.01 0.00
Precip Duration 2 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1540 940
Mixing Hgt(ft-agl/msl)5070 3070
Transport Wnd (mph) W 32 SW 5
Vent Rate (kt-ft) 159380 24520
Category Day 5 1
Inversion 25F/6am 7pm 23F/8am
Dispersion 5 5
Max ADI Early 85 Good 30 Fair 19 Gen Poor
Max ADI Late 99 Good 21 Fair 17 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-282115-
Higher Elevations of Indiana-
Including the city of Armagh
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Flurries None
Chance Precip (%) 50 10 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (+1) 21 (-3) 35
RH % (24h trend) 55 (-8) 82 (-1) 48
Wind 20ft/early(mph) W 16 G27 W 12 G23 Lgt/Var
Wind 20ft/late(mph) W 15 G27 W 8 G20 Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 2 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1520 830
Mixing Hgt(ft-agl/msl)4990 2720
Transport Wnd (mph) W 33 SW 5
Vent Rate (kt-ft) 153420 23150
Category Day 5 1
Inversion 24F/6am None None
Dispersion 5 5
Max ADI Early 84 Good 31 Fair 20 Gen Poor
Max ADI Late 98 Good 23 Fair 14 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-282115-
Hancock-
Including the city of Weirton
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (0) 21 (-4) 35
RH % (24h trend) 48 (-13) 82 (-2) 44
Wind 20ft/early(mph) W 12 G23 W 9 Lgt/Var
Wind 20ft/late(mph) W 13 G23 W 5 Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1730 1020
Mixing Hgt(ft-agl/msl)5660 3360
Transport Wnd (mph) W 30 S 6
Vent Rate (kt-ft) 140900 22770
Category Day 5 2
Inversion 26F/6am 7pm 23F/4am
Dispersion 5 5
Max ADI Early 82 Good 24 Fair 17 Gen Poor
Max ADI Late 95 Good 12 Poor 24 Fair
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-282115-
Brooke-
Including the cities of Follansbee and Wellsburg
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (0) 21 (-4) 37
RH % (24h trend) 48 (-8) 82 (+1) 42
Wind 20ft/early(mph) W 13 G23 W 8 Lgt/Var
Wind 20ft/late(mph) W 13 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 10 AM
Mixing Hgt(m-agl/msl) 1750 970
Mixing Hgt(ft-agl/msl)5760 3190
Transport Wnd (mph) W 29 S 5
Vent Rate (kt-ft) 137900 18880
Category Day 5 1
Inversion 26F/6am 7pm 23F/8am
Dispersion 5 5
Max ADI Early 84 Good 18 Gen Poor 17 Gen Poor
Max ADI Late 94 Good 8 Poor 19 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-282115-
Ohio-
Including the city of Wheeling
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-1) 20 (-5) 37
RH % (24h trend) 48 (-8) 83 (+6) 42
Wind 20ft/early(mph) W 13 G23 W 8 Lgt/Var
Wind 20ft/late(mph) W 13 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 10 AM
Mixing Hgt(m-agl/msl) 1660 900
Mixing Hgt(ft-agl/msl)5450 2950
Transport Wnd (mph) W 29 S 5
Vent Rate (kt-ft) 126700 16110
Category Day 5 1
Inversion 26F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 83 Good 19 Gen Poor 16 Gen Poor
Max ADI Late 91 Good 6 Very Poor 17 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-282115-
Marshall-
Including the city of Moundsville
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (0) 21 (-5) 38
RH % (24h trend) 51 (-6) 82 (+7) 43
Wind 20ft/early(mph) W 12 G22 W 7 Lgt/Var
Wind 20ft/late(mph) W 12 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 1650 910
Mixing Hgt(ft-agl/msl)5400 2980
Transport Wnd (mph) W 28 S 5
Vent Rate (kt-ft) 126550 17810
Category Day 5 1
Inversion 27F/6am 7pm 26F/9am
Dispersion 5 5
Max ADI Early 79 Good 18 Gen Poor 17 Gen Poor
Max ADI Late 85 Good 5 Very Poor 18 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-282115-
Wetzel-
Including the city of New Martinsville
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (0) 20 (-5) 37
RH % (24h trend) 53 (-7) 83 (+9) 43
Wind 20ft/early(mph) W 10 G21 W 6 Lgt/Var
Wind 20ft/late(mph) W 10 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 1590 870
Mixing Hgt(ft-agl/msl)5210 2840
Transport Wnd (mph) W 26 S 5
Vent Rate (kt-ft) 121090 15370
Category Day 5 1
Inversion 26F/6am 7pm 23F/4am
Dispersion 5 4
Max ADI Early 77 Good 21 Fair 16 Gen Poor
Max ADI Late 83 Good 6 Very Poor 18 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-282115-
Marion-
Including the city of Fairmont
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (-1) 19 (-5) 37
RH % (24h trend) 54 (-8) 85 (+9) 43
Wind 20ft/early(mph) W 12 G21 W 6 Lgt/Var
Wind 20ft/late(mph) W 11 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 1580 840
Mixing Hgt(ft-agl/msl)5190 2740
Transport Wnd (mph) W 26 S 5
Vent Rate (kt-ft) 121300 13640
Category Day 5 1
Inversion 25F/6am 7pm 22F/4am
Dispersion 5 4
Max ADI Early 82 Good 21 Fair 15 Gen Poor
Max ADI Late 85 Good 7 Poor 15 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-282115-
Monongalia-
Including the city of Morgantown
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (-1) 19 (-6) 38
RH % (24h trend) 53 (-8) 86 (+11) 43
Wind 20ft/early(mph) W 12 G22 W 7 Lgt/Var
Wind 20ft/late(mph) W 11 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 1630 870
Mixing Hgt(ft-agl/msl)5350 2870
Transport Wnd (mph) W 28 S 5
Vent Rate (kt-ft) 134110 17470
Category Day 5 1
Inversion 25F/6am 7pm 25F/9am
Dispersion 5 5
Max ADI Early 85 Good 19 Gen Poor 16 Gen Poor
Max ADI Late 87 Good 6 Very Poor 16 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-282115-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Flurries None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 30 (-1) 19 (-3) 36
RH % (24h trend) 55 (-9) 84 (+6) 43
Wind 20ft/early(mph) W 13 G23 W 8 Lgt/Var
Wind 20ft/late(mph) W 10 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1450 720
Mixing Hgt(ft-agl/msl)4750 2350
Transport Wnd (mph) W 29 S 6
Vent Rate (kt-ft) 121970 9960
Category Day 5 2
Inversion 23F/6am 6pm 23F/9am
Dispersion 5 4
Max ADI Early 80 Good 16 Gen Poor 13 Gen Poor
Max ADI Late 84 Good 11 Poor 15 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-282115-
Preston-
Including the cities of Kingwood and Bruceton Mills
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 30 (-2) 18 (-4) 39
RH % (24h trend) 54 (-9) 85 (+6) 40
Wind 20ft/early(mph) W 11 G23 W 7 G17 Lgt/Var
Wind 20ft/late(mph) W 10 G21 Lgt/Var Lgt/Var
Precip Amount 0.01 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1540 820
Mixing Hgt(ft-agl/msl)5060 2680
Transport Wnd (mph) W 29 S 5
Vent Rate (kt-ft) 136880 13530
Category Day 5 1
Inversion 22F/6am 6pm 20F/8am
Dispersion 5 4
Max ADI Early 87 Good 17 Gen Poor 13 Gen Poor
Max ADI Late 90 Good 11 Poor 17 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-282115-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow Showers None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 29 (-1) 17 (-4) 37
RH % (24h trend) 55 (-12) 86 (+2) 39
Wind 20ft/early(mph) W 14 G26 W 10 G22 Lgt/Var
Wind 20ft/late(mph) W 12 G24 W 6 G17 Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1440 730
Mixing Hgt(ft-agl/msl)4730 2390
Transport Wnd (mph) W 32 S 6
Vent Rate (kt-ft) 133840 15770
Category Day 5 2
Inversion 21F/6am 6pm 22F/9am
Dispersion 5 4
Max ADI Early 89 Good 20 Gen Poor 11 Poor
Max ADI Late 94 Good 17 Gen Poor 18 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-282115-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow Showers None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 30 (-2) 16 (-4) 40
RH % (24h trend) 52 (-9) 84 (+3) 32
Wind 20ft/early(mph) W 14 G26 W 9 G23 Lgt/Var
Wind 20ft/late(mph) W 12 G24 Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1540 810
Mixing Hgt(ft-agl/msl)5050 2650
Transport Wnd (mph) W 32 S 7
Vent Rate (kt-ft) 146080 18380
Category Day 5 2
Inversion 21F/6am 6pm 22F/9am
Dispersion 5 5
Max ADI Early 91 Good 22 Fair 11 Poor
Max ADI Late 95 Good 12 Poor 20 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-282115-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
102 AM EST Fri Nov 28 2025
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Frz Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 26 (-1) 13 (-4) 37
RH % (24h trend) 63 (-10) 88 (0) 35
Wind 20ft/early(mph) W 16 G38 W 13 G31 Lgt/Var
Wind 20ft/late(mph) W 13 G33 W 7 G25 Lgt/Var
Precip Amount 0.10 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1320 750
Mixing Hgt(ft-agl/msl)4330 2460
Transport Wnd (mph) W 36 S 8
Vent Rate (kt-ft) 145560 22580
Category Day 5 2
Inversion 18F/6am None None
Dispersion 5 5
Max ADI Early 92 Good 31 Fair 13 Gen Poor
Max ADI Late 97 Good 22 Fair 21 Fair
Max LVORI Early 4 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Rain and snow. Lows in the upper 20s. Highs in the
lower 40s. South winds 5 to 15 mph.
.MONDAY...Mostly cloudy with a chance of snow. Lows in the mid
20s. Highs in the lower 30s. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of snow. Lows in the mid
20s. Highs in the mid 30s. North winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
mid 30s. West winds 5 to 10 mph.
$$