Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
078
FNUS51 KPBZ 300618
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
118 AM EST Sun Nov 30 2025
.DISCUSSION...
Snow and rain continue this morning, with accumulations mainly
limited to the I-80 corridor. A glaze of ice is possible on the
ridge tops in the Laurels and Allegheny mountains. Dry weather
returns tonight and Monday before widespread accumulating snow on
Tuesday. The active pattern looks to continue with a couple more
chances of rain and snow through next weekend.
OHZ039-302130-
Tuscarawas-
Including the cities of New Philadelphia and Dover
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 40 (+3) 22 (-9) 35
RH % (24h trend) 62 (+10) 92 (+10) 52
Wind 20ft/early(mph) SW 15 G27 W 10 G22 Lgt/Var
Wind 20ft/late(mph) SW 15 G27 NW 5 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 12 PM
Mixing Hgt(m-agl/msl) 1180 1040
Mixing Hgt(ft-agl/msl)3860 3410
Transport Wnd (mph) SW 36 SE 6
Vent Rate (kt-ft) 110130 25170
Category Day 5 2
Inversion 37F/9am 9pm 25F/4am
Dispersion 5 5
Max ADI Early 85 Good 32 Fair 14 Gen Poor
Max ADI Late 94 Good 16 Gen Poor 22 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.
$$
OHZ040-302130-
Carroll-
Including the cities of Carrollton and Malvern
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 40 (+4) 22 (-8) 34
RH % (24h trend) 64 (+15) 91 (+12) 53
Wind 20ft/early(mph) SW 15 G27 W 12 G22 Lgt/Var
Wind 20ft/late(mph) W 17 G27 NW 7 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 12 PM
Mixing Hgt(m-agl/msl) 1170 1040
Mixing Hgt(ft-agl/msl)3840 3400
Transport Wnd (mph) SW 36 SE 5
Vent Rate (kt-ft) 112250 21880
Category Day 5 2
Inversion 35F/8am None None
Dispersion 5 5
Max ADI Early 77 Good 33 Fair 14 Gen Poor
Max ADI Late 95 Good 27 Fair 19 Gen Poor
Max LVORI Early 4 4 5
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-302130-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 40 (+5) 22 (-8) 34
RH % (24h trend) 64 (+16) 89 (+10) 54
Wind 20ft/early(mph) SW 15 G28 W 12 G23 Lgt/Var
Wind 20ft/late(mph) SW 16 G28 NW 7 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1220 1110
Mixing Hgt(ft-agl/msl)4000 3650
Transport Wnd (mph) SW 37 S 3
Vent Rate (kt-ft) 114610 25350
Category Day 5 2
Inversion 35F/8am None None
Dispersion 5 5
Max ADI Early 70 Good 36 Fair 16 Gen Poor
Max ADI Late 99 Good 28 Fair 16 Gen Poor
Max LVORI Early 4 4 5
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-302130-
Coshocton-
Including the city of Coshocton
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 40 (+4) 20 (-11) 35
RH % (24h trend) 63 (+10) 97 (+8) 53
Wind 20ft/early(mph) SW 14 G26 W 9 G21 Lgt/Var
Wind 20ft/late(mph) SW 14 G25 Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 12 PM
Mixing Hgt(m-agl/msl) 1150 990
Mixing Hgt(ft-agl/msl)3780 3260
Transport Wnd (mph) W 32 SE 7
Vent Rate (kt-ft) 99820 25720
Category Day 5 2
Inversion 37F/9am 7pm 25F/4am
Dispersion 5 5
Max ADI Early 90 Good 25 Fair 16 Gen Poor
Max ADI Late 86 Good 10 Poor 24 Fair
Max LVORI Early 4 4 6
Max LVORI Late 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-302130-
Harrison-
Including the city of Cadiz
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+5) 22 (-9) 35
RH % (24h trend) 59 (+9) 90 (+15) 50
Wind 20ft/early(mph) SW 14 G29 W 10 G21 Lgt/Var
Wind 20ft/late(mph) W 15 G29 W 6 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1160 1020
Mixing Hgt(ft-agl/msl)3810 3350
Transport Wnd (mph) W 35 SE 5
Vent Rate (kt-ft) 110640 21100
Category Day 5 2
Inversion 38F/9am 11pm 26F/4am
Dispersion 5 5
Max ADI Early 71 Good 33 Fair 17 Gen Poor
Max ADI Late 93 Good 16 Gen Poor 22 Fair
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.
$$
OHZ050-302130-
Jefferson OH-
Including the city of Steubenville
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+5) 23 (-8) 35
RH % (24h trend) 58 (+11) 86 (+13) 49
Wind 20ft/early(mph) SW 14 G28 W 11 G21 Lgt/Var
Wind 20ft/late(mph) W 16 G29 W 7 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1190 1070
Mixing Hgt(ft-agl/msl)3910 3510
Transport Wnd (mph) W 33 SE 3
Vent Rate (kt-ft) 120060 22840
Category Day 5 2
Inversion 36F/8am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 32 Fair 14 Gen Poor
Max ADI Late 95 Good 23 Fair 17 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-302130-
Muskingum-
Including the city of Zanesville
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+4) 21 (-10) 35
RH % (24h trend) 60 (+10) 95 (+12) 52
Wind 20ft/early(mph) SW 14 G25 W 8 G20 Lgt/Var
Wind 20ft/late(mph) W 14 G25 Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 12 PM
Mixing Hgt(m-agl/msl) 1170 970
Mixing Hgt(ft-agl/msl)3850 3180
Transport Wnd (mph) W 32 SE 7
Vent Rate (kt-ft) 99870 25140
Category Day 5 2
Inversion 37F/7am 7pm 25F/4am
Dispersion 5 5
Max ADI Early 87 Good 29 Fair 16 Gen Poor
Max ADI Late 86 Good 9 Poor 30 Fair
Max LVORI Early 4 4 6
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-302130-
Guernsey-
Including the city of Cambridge
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+4) 22 (-9) 36
RH % (24h trend) 58 (+7) 94 (+17) 49
Wind 20ft/early(mph) SW 13 G26 W 8 G21 Lgt/Var
Wind 20ft/late(mph) W 13 G25 Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 12 PM
Mixing Hgt(m-agl/msl) 1180 1010
Mixing Hgt(ft-agl/msl)3870 3330
Transport Wnd (mph) W 32 SE 6
Vent Rate (kt-ft) 98150 21880
Category Day 5 2
Inversion 38F/8am 11pm 25F/4am
Dispersion 5 5
Max ADI Early 78 Good 31 Fair 15 Gen Poor
Max ADI Late 86 Good 10 Poor 25 Fair
Max LVORI Early 3 4 6
Max LVORI Late 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-302130-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+6) 22 (-9) 36
RH % (24h trend) 58 (+10) 91 (+18) 49
Wind 20ft/early(mph) SW 14 G28 W 10 G22 Lgt/Var
Wind 20ft/late(mph) W 14 G29 W 6 Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1150 1040
Mixing Hgt(ft-agl/msl)3770 3400
Transport Wnd (mph) W 32 SE 5
Vent Rate (kt-ft) 114870 17290
Category Day 5 2
Inversion 38F/8am 2am 27F/4am
Dispersion 5 5
Max ADI Early 58 Gen Good 31 Fair 17 Gen Poor
Max ADI Late 90 Good 17 Gen Poor 24 Fair
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.
$$
OHZ068-302130-
Noble-
Including the city of Caldwell
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 43 (+5) 22 (-9) 37
RH % (24h trend) 58 (+6) 97 (+23) 50
Wind 20ft/early(mph) SW 12 G25 W 7 G20 Lgt/Var
Wind 20ft/late(mph) W 12 G25 Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1170 970
Mixing Hgt(ft-agl/msl)3850 3170
Transport Wnd (mph) W 29 SE 6
Vent Rate (kt-ft) 89180 21710
Category Day 4 2
Inversion 38F/8am 1am 25F/4am
Dispersion 5 5
Max ADI Early 59 Gen Good 28 Fair 15 Gen Poor
Max ADI Late 83 Good 11 Poor 26 Fair
Max LVORI Early 3 4 5
Max LVORI Late 3 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-302130-
Monroe-
Including the city of Woodsfield
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+5) 24 (-7) 37
RH % (24h trend) 57 (+10) 90 (+18) 49
Wind 20ft/early(mph) S 11 G26 W 7 G21 Lgt/Var
Wind 20ft/late(mph) W 11 G26 Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1170 1020
Mixing Hgt(ft-agl/msl)3840 3330
Transport Wnd (mph) W 29 SE 5
Vent Rate (kt-ft) 98660 19990
Category Day 4 2
Inversion 38F/8am 2am 27F/4am
Dispersion 5 5
Max ADI Early 53 Gen Good 28 Fair 17 Gen Poor
Max ADI Late 85 Good 11 Poor 26 Fair
Max LVORI Early 3 4 4
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-302130-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain Snow None
Chance Precip (%) 80 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (+4) 21 (-7) 33
RH % (24h trend) 71 (+8) 95 (+9) 61
Wind 20ft/early(mph) S 16 G26 W 13 G22 Lgt/Var
Wind 20ft/late(mph) SW 16 G28 NW 8 Lgt/Var
Precip Amount 0.06 0.02 0.00
Precip Duration 4 2
Precip Begin 6 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt(m-agl/msl) 990 1010
Mixing Hgt(ft-agl/msl)3240 3330
Transport Wnd (mph) SW 33 SW 3
Vent Rate (kt-ft) 82940 24250
Category Day 4 2
Inversion 35F/9am None None
Dispersion 5 5
Max ADI Early 50 Gen Good 28 Fair 17 Gen Poor
Max ADI Late 77 Good 17 Gen Poor 14 Gen Poor
Max LVORI Early 4 5 5
Max LVORI Late 4 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-302130-
Venango-
Including the cities of Oil City and Franklin
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain Snow None
Chance Precip (%) 80 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (+6) 21 (-6) 32
RH % (24h trend) 72 (+3) 96 (+8) 64
Wind 20ft/early(mph) S 13 G25 W 12 G22 Lgt/Var
Wind 20ft/late(mph) SW 14 G25 W 8 G18 Lgt/Var
Precip Amount 0.08 0.03 0.00
Precip Duration 3 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1040 1050
Mixing Hgt(ft-agl/msl)3430 3440
Transport Wnd (mph) SW 35 SW 3
Vent Rate (kt-ft) 98980 26270
Category Day 4 2
Inversion 33F/9am None None
Dispersion 5 5
Max ADI Early 40 Fair 27 Fair 20 Gen Poor
Max ADI Late 84 Good 16 Gen Poor 15 Gen Poor
Max LVORI Early 4 5 5
Max LVORI Late 4 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-302130-
Forest-
Including the city of Tionesta
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain Snow None
Chance Precip (%) 80 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (+6) 21 (-5) 32
RH % (24h trend) 69 (+4) 95 (+10) 55
Wind 20ft/early(mph) S 10 G23 W 10 G22 Lgt/Var
Wind 20ft/late(mph) SW 12 G24 W 6 G18 Lgt/Var
Precip Amount 0.12 0.05 0.00
Precip Duration 4 2
Precip Begin 6 AM 7 PM
Precip End 2 PM 6 AM
Mixing Hgt(m-agl/msl) 990 1130
Mixing Hgt(ft-agl/msl)3250 3710
Transport Wnd (mph) SW 31 W 3
Vent Rate (kt-ft) 98860 28090
Category Day 4 2
Inversion 33F/9am 10pm 23F/8am
Dispersion 5 5
Max ADI Early 39 Fair 27 Fair 30 Fair
Max ADI Late 76 Good 17 Gen Poor 21 Fair
Max LVORI Early 4 4 5
Max LVORI Late 4 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-302130-
Lawrence-
Including the cities of New Castle and Ellwood City
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain Snow None
Chance Precip (%) 60 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+6) 21 (-7) 34
RH % (24h trend) 68 (+18) 92 (+9) 57
Wind 20ft/early(mph) S 13 G23 W 11 G21 Lgt/Var
Wind 20ft/late(mph) SW 15 G25 NW 7 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 3 1
Precip Begin 6 AM 9 PM
Precip End 1 PM 5 AM
Mixing Hgt(m-agl/msl) 1210 1090
Mixing Hgt(ft-agl/msl)3970 3590
Transport Wnd (mph) SW 36 SW 3
Vent Rate (kt-ft) 118730 22030
Category Day 5 2
Inversion 34F/8am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 37 Fair 24 Fair
Max ADI Late 97 Good 25 Fair 15 Gen Poor
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.
$$
PAZ014-302130-
Butler-
Including the city of Butler
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain Snow None
Chance Precip (%) 60 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+6) 21 (-7) 34
RH % (24h trend) 66 (+10) 93 (+9) 59
Wind 20ft/early(mph) S 12 G23 W 12 G22 Lgt/Var
Wind 20ft/late(mph) SW 14 G24 W 8 G17 Lgt/Var
Precip Amount 0.07 0.00 0.00
Precip Duration 3 1
Precip Begin 6 AM 10 PM
Precip End 1 PM 5 AM
Mixing Hgt(m-agl/msl) 1240 1120
Mixing Hgt(ft-agl/msl)4060 3690
Transport Wnd (mph) SW 35 W 3
Vent Rate (kt-ft) 131680 19010
Category Day 5 2
Inversion 36F/9am None None
Dispersion 5 5
Max ADI Early 48 Gen Good 37 Fair 28 Fair
Max ADI Late 96 Good 25 Fair 15 Gen Poor
Max LVORI Early 4 4 4
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-302130-
Clarion-
Including the city of Clarion
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain Snow None
Chance Precip (%) 80 30 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+7) 23 (-5) 33
RH % (24h trend) 66 (+3) 91 (+7) 59
Wind 20ft/early(mph) S 11 G23 W 11 G22 Lgt/Var
Wind 20ft/late(mph) SW 13 G24 W 7 G19 Lgt/Var
Precip Amount 0.10 0.01 0.00
Precip Duration 4 2
Precip Begin 6 AM 8 PM
Precip End 2 PM 6 AM
Mixing Hgt(m-agl/msl) 1190 1110
Mixing Hgt(ft-agl/msl)3890 3640
Transport Wnd (mph) SW 35 W 3
Vent Rate (kt-ft) 122590 22820
Category Day 5 2
Inversion 34F/9am 4am 25F/5am
Dispersion 5 5
Max ADI Early 39 Fair 30 Fair 22 Fair
Max ADI Late 89 Good 23 Fair 19 Gen Poor
Max LVORI Early 4 4 4
Max LVORI Late 4 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-302130-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain Snow None
Chance Precip (%) 80 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 40 (+7) 23 (-4) 32
RH % (24h trend) 61 (-1) 89 (+9) 54
Wind 20ft/early(mph) S 11 G23 W 13 G23 NW 5
Wind 20ft/late(mph) SW 13 G25 W 9 G20 Lgt/Var
Precip Amount 0.14 0.01 0.00
Precip Duration 5 1
Precip Begin 6 AM 10 PM
Precip End 3 PM 6 AM
Mixing Hgt(m-agl/msl) 1130 1140
Mixing Hgt(ft-agl/msl)3720 3750
Transport Wnd (mph) W 33 NW 5
Vent Rate (kt-ft) 104200 24070
Category Day 5 2
Inversion 34F/9am None None
Dispersion 5 5
Max ADI Early 38 Fair 38 Fair 30 Fair
Max ADI Late 87 Good 25 Fair 20 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 4 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-302130-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+6) 24 (-7) 35
RH % (24h trend) 59 (+14) 87 (+10) 53
Wind 20ft/early(mph) S 12 G26 W 11 G21 Lgt/Var
Wind 20ft/late(mph) SW 14 G27 W 6 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1260 1190
Mixing Hgt(ft-agl/msl)4130 3900
Transport Wnd (mph) W 35 S 3
Vent Rate (kt-ft) 119620 22820
Category Day 5 2
Inversion 35F/8am 5am 26F/6am
Dispersion 5 5
Max ADI Early 58 Gen Good 35 Fair 19 Gen Poor
Max ADI Late 94 Good 22 Fair 16 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-302130-
Allegheny-
Including the city of Pittsburgh Metro Area
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+9) 25 (-6) 35
RH % (24h trend) 57 (+7) 87 (+10) 53
Wind 20ft/early(mph) S 13 G25 W 12 G21 Lgt/Var
Wind 20ft/late(mph) SW 16 G27 W 8 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 2 PM
Mixing Hgt(m-agl/msl) 1220 1150
Mixing Hgt(ft-agl/msl)3990 3760
Transport Wnd (mph) W 32 SW 3
Vent Rate (kt-ft) 123220 19410
Category Day 5 2
Inversion 36F/8am None None
Dispersion 5 5
Max ADI Early 53 Gen Good 33 Fair 33 Fair
Max ADI Late 94 Good 25 Fair 16 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-302130-
Armstrong-
Including the cities of Kittanning and Ford City
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain Flurries None
Chance Precip (%) 70 10 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 43 (+8) 23 (-5) 34
RH % (24h trend) 61 (+4) 91 (+9) 58
Wind 20ft/early(mph) S 11 G23 W 12 G22 Lgt/Var
Wind 20ft/late(mph) SW 14 G24 W 8 G19 Lgt/Var
Precip Amount 0.07 0.00 0.00
Precip Duration 4 1
Precip Begin 6 AM 11 PM
Precip End 2 PM 6 AM
Mixing Hgt(m-agl/msl) 1210 1100
Mixing Hgt(ft-agl/msl)3980 3600
Transport Wnd (mph) SW 36 W 3
Vent Rate (kt-ft) 131530 21860
Category Day 5 2
Inversion 37F/9am None None
Dispersion 5 5
Max ADI Early 45 Gen Good 36 Fair 28 Fair
Max ADI Late 95 Good 24 Fair 15 Gen Poor
Max LVORI Early 4 4 4
Max LVORI Late 4 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-302130-
Washington-
Including the cities of Washington and Canonsburg
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+7) 24 (-7) 35
RH % (24h trend) 54 (+5) 88 (+15) 51
Wind 20ft/early(mph) S 14 G27 W 12 G21 Lgt/Var
Wind 20ft/late(mph) SW 17 G28 W 7 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 2 PM
Mixing Hgt(m-agl/msl) 1160 1050
Mixing Hgt(ft-agl/msl)3800 3450
Transport Wnd (mph) W 32 E 3
Vent Rate (kt-ft) 114810 18760
Category Day 5 2
Inversion 37F/8am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 29 Fair 15 Gen Poor
Max ADI Late 92 Good 22 Fair 19 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-302130-
Greene-
Including the city of Waynesburg
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 46 (+8) 25 (-6) 36
RH % (24h trend) 52 (+6) 87 (+13) 53
Wind 20ft/early(mph) SW 13 G26 W 10 G21 Lgt/Var
Wind 20ft/late(mph) SW 14 G26 W 6 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1190 1040
Mixing Hgt(ft-agl/msl)3890 3400
Transport Wnd (mph) SW 35 E 3
Vent Rate (kt-ft) 133440 14260
Category Day 5 2
Inversion 38F/8am 3am 27F/4am
Dispersion 5 4
Max ADI Early 53 Gen Good 28 Fair 18 Gen Poor
Max ADI Late 90 Good 20 Gen Poor 22 Fair
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-302130-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+8) 24 (-6) 35
RH % (24h trend) 56 (+7) 89 (+12) 55
Wind 20ft/early(mph) S 13 G24 W 14 G23 Lgt/Var
Wind 20ft/late(mph) SW 18 G26 W 9 G19 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 2 PM
Mixing Hgt(m-agl/msl) 1190 1100
Mixing Hgt(ft-agl/msl)3900 3590
Transport Wnd (mph) W 33 NW 3
Vent Rate (kt-ft) 118520 22040
Category Day 5 2
Inversion 37F/8am None None
Dispersion 5 5
Max ADI Early 47 Gen Good 36 Fair 34 Fair
Max ADI Late 88 Good 26 Fair 17 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-302130-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow None
Chance Precip (%) 70 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+8) 24 (-6) 35
RH % (24h trend) 51 (+6) 87 (+13) 50
Wind 20ft/early(mph) S 11 G23 W 14 G25 Lgt/Var
Wind 20ft/late(mph) SW 14 G24 W 10 G24 Lgt/Var
Precip Amount 0.07 0.00 0.00
Precip Duration 4 1
Precip Begin 6 AM 1 AM
Precip End 4 PM 6 AM
Mixing Hgt(m-agl/msl) 1180 990
Mixing Hgt(ft-agl/msl)3870 3250
Transport Wnd (mph) W 33 NW 6
Vent Rate (kt-ft) 107820 22200
Category Day 5 2
Inversion 34F/8am None None
Dispersion 5 5
Max ADI Early 41 Gen Good 39 Fair 37 Fair
Max ADI Late 86 Good 28 Fair 19 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-302130-
Fayette-
Including the city of Uniontown
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 46 (+8) 25 (-6) 36
RH % (24h trend) 51 (+9) 87 (+12) 54
Wind 20ft/early(mph) S 11 G23 W 10 G21 Lgt/Var
Wind 20ft/late(mph) SW 14 G24 W 7 G18 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1240 1040
Mixing Hgt(ft-agl/msl)4070 3410
Transport Wnd (mph) W 31 N 3
Vent Rate (kt-ft) 118670 18110
Category Day 5 2
Inversion 38F/8am None None
Dispersion 5 5
Max ADI Early 52 Gen Good 32 Fair 31 Fair
Max ADI Late 91 Good 23 Fair 18 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-302130-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow None
Chance Precip (%) 60 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+8) 22 (-7) 35
RH % (24h trend) 52 (+11) 89 (+10) 52
Wind 20ft/early(mph) S 9 G23 W 11 G23 Lgt/Var
Wind 20ft/late(mph) SW 12 G23 W 8 G21 Lgt/Var
Precip Amount 0.08 0.00 0.00
Precip Duration 3 1
Precip Begin 6 AM 1 AM
Precip End 2 PM 6 AM
Mixing Hgt(m-agl/msl) 1150 870
Mixing Hgt(ft-agl/msl)3770 2860
Transport Wnd (mph) W 33 NW 3
Vent Rate (kt-ft) 89540 22510
Category Day 5 1
Inversion 35F/8am None None
Dispersion 5 5
Max ADI Early 41 Gen Good 34 Fair 34 Fair
Max ADI Late 83 Good 24 Fair 14 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-302130-
Indiana-
Including the city of Indiana
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain None None
Chance Precip (%) 70 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 43 (+8) 24 (-5) 34
RH % (24h trend) 57 (+1) 89 (+12) 56
Wind 20ft/early(mph) S 12 G23 W 14 G23 NW 5
Wind 20ft/late(mph) SW 15 G25 W 10 G22 Lgt/Var
Precip Amount 0.09 0.00 0.00
Precip Duration 4
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1170 1070
Mixing Hgt(ft-agl/msl)3840 3520
Transport Wnd (mph) W 33 NW 6
Vent Rate (kt-ft) 99620 24980
Category Day 5 2
Inversion 37F/9am None None
Dispersion 5 5
Max ADI Early 41 Gen Good 38 Fair 29 Fair
Max ADI Late 87 Good 25 Fair 19 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-302130-
Higher Elevations of Indiana-
Including the city of Armagh
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Flurries None
Chance Precip (%) 80 10 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 42 (+8) 25 (-4) 34
RH % (24h trend) 54 (+1) 87 (+14) 55
Wind 20ft/early(mph) S 11 G22 W 14 G25 NW 6
Wind 20ft/late(mph) SW 14 G25 W 11 G23 Lgt/Var
Precip Amount 0.10 0.00 0.00
Precip Duration 4 1
Precip Begin 6 AM 2 AM
Precip End 3 PM 6 AM
Mixing Hgt(m-agl/msl) 1050 980
Mixing Hgt(ft-agl/msl)3440 3230
Transport Wnd (mph) W 30 NW 6
Vent Rate (kt-ft) 99820 25160
Category Day 4 2
Inversion 36F/9am None None
Dispersion 5 5
Max ADI Early 34 Fair 39 Fair 33 Fair
Max ADI Late 77 Good 27 Fair 19 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-302130-
Hancock-
Including the city of Weirton
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow/Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+5) 25 (-6) 35
RH % (24h trend) 58 (+14) 85 (+11) 50
Wind 20ft/early(mph) S 13 G26 W 11 G21 Lgt/Var
Wind 20ft/late(mph) SW 14 G27 W 6 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1270 1150
Mixing Hgt(ft-agl/msl)4150 3760
Transport Wnd (mph) W 33 SE 3
Vent Rate (kt-ft) 122290 24070
Category Day 5 2
Inversion 35F/7am None None
Dispersion 5 5
Max ADI Early 56 Gen Good 32 Fair 16 Gen Poor
Max ADI Late 97 Good 19 Gen Poor 17 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-302130-
Brooke-
Including the cities of Follansbee and Wellsburg
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 43 (+6) 24 (-8) 36
RH % (24h trend) 55 (+8) 86 (+15) 48
Wind 20ft/early(mph) SW 14 G27 W 11 G21 Lgt/Var
Wind 20ft/late(mph) W 16 G28 W 6 Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1260 1110
Mixing Hgt(ft-agl/msl)4130 3640
Transport Wnd (mph) W 35 SE 3
Vent Rate (kt-ft) 121680 18640
Category Day 5 2
Inversion 38F/8am 11pm 27F/4am
Dispersion 5 5
Max ADI Early 57 Gen Good 32 Fair 15 Gen Poor
Max ADI Late 93 Good 21 Fair 18 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-302130-
Ohio-
Including the city of Wheeling
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 43 (+5) 24 (-8) 36
RH % (24h trend) 56 (+6) 87 (+15) 49
Wind 20ft/early(mph) SW 14 G27 W 11 G21 Lgt/Var
Wind 20ft/late(mph) W 16 G28 W 7 Lgt/Var
Precip Amount 0.02 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1180 1070
Mixing Hgt(ft-agl/msl)3860 3500
Transport Wnd (mph) W 31 E 3
Vent Rate (kt-ft) 99000 14790
Category Day 5 2
Inversion 40F/9am 11pm 27F/4am
Dispersion 5 4
Max ADI Early 54 Gen Good 31 Fair 14 Gen Poor
Max ADI Late 86 Good 17 Gen Poor 20 Gen Poor
Max LVORI Early 3 3 5
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-302130-
Marshall-
Including the city of Moundsville
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+7) 25 (-8) 37
RH % (24h trend) 54 (+8) 86 (+13) 51
Wind 20ft/early(mph) SW 13 G26 W 9 G21 Lgt/Var
Wind 20ft/late(mph) W 14 G27 W 5 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1190 1070
Mixing Hgt(ft-agl/msl)3890 3510
Transport Wnd (mph) W 31 E 3
Vent Rate (kt-ft) 121040 15100
Category Day 5 2
Inversion 38F/8am None None
Dispersion 5 4
Max ADI Early 52 Gen Good 28 Fair 16 Gen Poor
Max ADI Late 85 Good 17 Gen Poor 25 Fair
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-302130-
Wetzel-
Including the city of New Martinsville
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 30 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 44 (+6) 25 (-8) 36
RH % (24h trend) 53 (+8) 84 (+11) 53
Wind 20ft/early(mph) SW 11 G26 W 8 G20 Lgt/Var
Wind 20ft/late(mph) W 11 G25 W 5 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1140 990
Mixing Hgt(ft-agl/msl)3760 3230
Transport Wnd (mph) W 32 E 3
Vent Rate (kt-ft) 113310 14460
Category Day 4 1
Inversion 38F/8am 2am 27F/4am
Dispersion 5 4
Max ADI Early 50 Gen Good 27 Fair 17 Gen Poor
Max ADI Late 86 Good 12 Poor 25 Fair
Max LVORI Early 3 3 4
Max LVORI Late 4 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-302130-
Marion-
Including the city of Fairmont
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 40 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+7) 25 (-6) 36
RH % (24h trend) 54 (+11) 86 (+9) 55
Wind 20ft/early(mph) SW 11 G24 W 8 G18 Lgt/Var
Wind 20ft/late(mph) W 13 G25 W 5 Lgt/Var
Precip Amount 0.03 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1170 1000
Mixing Hgt(ft-agl/msl)3840 3300
Transport Wnd (mph) SW 33 E 3
Vent Rate (kt-ft) 92020 13840
Category Day 5 2
Inversion 38F/8am None None
Dispersion 5 4
Max ADI Early 47 Gen Good 28 Fair 21 Fair
Max ADI Late 89 Good 14 Gen Poor 22 Fair
Max LVORI Early 3 3 4
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-302130-
Monongalia-
Including the city of Morgantown
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+7) 25 (-7) 36
RH % (24h trend) 50 (+9) 86 (+11) 53
Wind 20ft/early(mph) SW 11 G24 W 9 G18 Lgt/Var
Wind 20ft/late(mph) SW 12 G25 W 6 Lgt/Var
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 3 PM
Mixing Hgt(m-agl/msl) 1180 1020
Mixing Hgt(ft-agl/msl)3860 3350
Transport Wnd (mph) W 31 N 5
Vent Rate (kt-ft) 105080 18100
Category Day 5 2
Inversion 38F/8am None None
Dispersion 5 5
Max ADI Early 50 Gen Good 28 Fair 20 Gen Poor
Max ADI Late 88 Good 18 Gen Poor 20 Gen Poor
Max LVORI Early 3 3 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-302130-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Rain None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 43 (+7) 23 (-8) 35
RH % (24h trend) 49 (+9) 88 (+10) 53
Wind 20ft/early(mph) SW 10 G23 W 10 G19 Lgt/Var
Wind 20ft/late(mph) W 11 G23 W 7 Lgt/Var
Precip Amount 0.07 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt(m-agl/msl) 1020 890
Mixing Hgt(ft-agl/msl)3350 2910
Transport Wnd (mph) W 31 NW 14
Vent Rate (kt-ft) 75150 20530
Category Day 4 3
Inversion 39F/9am None None
Dispersion 5 5
Max ADI Early 42 Gen Good 30 Fair 29 Fair
Max ADI Late 76 Good 22 Fair 13 Gen Poor
Max LVORI Early 4 3 4
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-302130-
Preston-
Including the cities of Kingwood and Bruceton Mills
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Rain None None
Chance Precip (%) 60 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+7) 23 (-8) 35
RH % (24h trend) 50 (+9) 89 (+8) 52
Wind 20ft/early(mph) SW 8 G23 W 8 G19 Lgt/Var
Wind 20ft/late(mph) W 11 G23 W 5 Lgt/Var
Precip Amount 0.08 0.00 0.00
Precip Duration 3
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt(m-agl/msl) 1070 970
Mixing Hgt(ft-agl/msl)3510 3180
Transport Wnd (mph) W 31 NW 14
Vent Rate (kt-ft) 82160 24220
Category Day 4 3
Inversion 37F/8am None None
Dispersion 5 5
Max ADI Early 47 Gen Good 32 Fair 40 Fair
Max ADI Late 79 Good 20 Gen Poor 14 Gen Poor
Max LVORI Early 4 4 4
Max LVORI Late 3 5 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-302130-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Fz Ra Flurries None
Chance Precip (%) 60 10 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 43 (+6) 21 (-9) 35
RH % (24h trend) 49 (+7) 91 (+8) 51
Wind 20ft/early(mph) SW 9 G23 W 12 G24 Lgt/Var
Wind 20ft/late(mph) W 13 G24 W 9 G21 Lgt/Var
Precip Amount 0.15 0.00 0.00
Precip Duration 3 0
Precip Begin 6 AM 2 AM
Precip End 4 PM 4 AM
Mixing Hgt(m-agl/msl) 920 790
Mixing Hgt(ft-agl/msl)3020 2600
Transport Wnd (mph) W 29 NW 7
Vent Rate (kt-ft) 85000 20940
Category Day 4 2
Inversion 38F/9am None None
Dispersion 5 5
Max ADI Early 44 Gen Good 36 Fair 31 Fair
Max ADI Late 65 Good 29 Fair 15 Gen Poor
Max LVORI Early 4 4 4
Max LVORI Late 4 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-302130-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Rain Flurries None
Chance Precip (%) 60 10 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 45 (+5) 21 (-9) 37
RH % (24h trend) 47 (+13) 88 (+7) 46
Wind 20ft/early(mph) SW 9 G23 W 11 G25 Lgt/Var
Wind 20ft/late(mph) W 12 G24 W 7 G22 Lgt/Var
Precip Amount 0.15 0.01 0.00
Precip Duration 2 0
Precip Begin 6 AM 2 AM
Precip End 4 PM 4 AM
Mixing Hgt(m-agl/msl) 1010 820
Mixing Hgt(ft-agl/msl)3300 2700
Transport Wnd (mph) W 23 E 3
Vent Rate (kt-ft) 90400 15590
Category Day 4 1
Inversion 35F/8am None None
Dispersion 5 4
Max ADI Early 46 Gen Good 34 Fair 34 Fair
Max ADI Late 60 Gen Good 27 Fair 14 Gen Poor
Max LVORI Early 3 4 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-302130-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
118 AM EST Sun Nov 30 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow/Fz Ra None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 41 (+6) 17 (-9) 34
RH % (24h trend) 48 (+12) 92 (+9) 49
Wind 20ft/early(mph) SW 10 G29 W 14 G34 Lgt/Var
Wind 20ft/late(mph) W 13 G31 W 10 G30 Lgt/Var
Precip Amount 0.14 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt(m-agl/msl) 890 690
Mixing Hgt(ft-agl/msl)2930 2270
Transport Wnd (mph) W 37 NW 18
Vent Rate (kt-ft) 97560 34070
Category Day 4 3
Inversion 36F/9am None None
Dispersion 5 5
Max ADI Early 52 Gen Good 38 Fair 35 Fair
Max ADI Late 79 Good 31 Fair 15 Gen Poor
Max LVORI Early 4 4 4
Max LVORI Late 4 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Snow. Lows in the mid 20s. Highs in the mid 30s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 20. Highs in the mid 30s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy with a chance of snow. Lows in the mid
20s. Highs in the lower 30s. West winds 10 to 15 mph.
.FRIDAY...Mostly cloudy with a chance of snow. Lows around 11.
Highs around 30. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy with a chance of snow, rain and
freezing rain. Lows in the lower 20s. Highs in the mid 30s.
Southwest winds 5 to 10 mph.
$$