Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
076
FNUS51 KPBZ 270557
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1257 AM EST Thu Nov 27 2025
.DISCUSSION...
Much colder temperatures will continue through Saturday. A
trough of low pressure and lake enhancement will maintain
scattered flurries and snow showers across much of the area
through Friday, with heavier lake effect snow bands for areas
north of Interstate 80. Dry weather returns Saturday before low
pressure brings ran and snow Saturday night and Sunday.
OHZ039-272115-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 30 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-19) 23 (-3) 34
RH % (24h trend) 54 (-5) 79 (+6) 53
Wind 20ft/early(mph) W 13 G26 W 12 G23 W 13 G22
Wind 20ft/late(mph) W 14 G26 W 11 G20 W 12 G22
Precip Amount 0.00 0.00 0.00
Precip Duration 2 1
Precip Begin 11 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1430 1750
Mixing Hgt(ft-agl/msl)4680 5730
Transport Wnd (mph) W 28 NW 26
Vent Rate (kt-ft) 129360 141720
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 74 Good 36 Fair 80 Good
Max ADI Late 80 Good 32 Fair 86 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-272115-
Carroll-
Including the cities of Carrollton and Malvern
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-19) 23 (-3) 34
RH % (24h trend) 56 (-3) 78 (+6) 54
Wind 20ft/early(mph) W 15 G28 W 14 G23 W 14 G23
Wind 20ft/late(mph) W 15 G27 W 13 G22 W 13 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 4 3 1
Precip Begin 6 AM 9 PM Continuing
Precip End 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1300 1750
Mixing Hgt(ft-agl/msl)4280 5740
Transport Wnd (mph) W 29 W 28
Vent Rate (kt-ft) 127890 141590
Category Day 5 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 72 Good 38 Fair 79 Good
Max ADI Late 82 Good 38 Fair 90 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-272115-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-20) 23 (-3) 33
RH % (24h trend) 58 (-2) 78 (+5) 54
Wind 20ft/early(mph) W 15 G28 W 14 G23 W 14 G24
Wind 20ft/late(mph) W 16 G29 W 13 G23 W 14 G24
Precip Amount 0.00 0.01 0.00
Precip Duration 5 3 3
Precip Begin 6 AM 8 PM Continuing
Precip End 6 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1340 1720
Mixing Hgt(ft-agl/msl)4390 5650
Transport Wnd (mph) W 30 W 29
Vent Rate (kt-ft) 138680 152020
Category Day 5 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 80 Good 40 Fair 82 Good
Max ADI Late 87 Good 41 Gen Good 92 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-272115-
Coshocton-
Including the city of Coshocton
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers None
Chance Precip (%) 0 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-19) 23 (-3) 33
RH % (24h trend) 54 (-7) 82 (+6) 55
Wind 20ft/early(mph) W 12 G24 W 11 G20 W 10 G20
Wind 20ft/late(mph) W 12 G24 W 10 G19 W 10 G20
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 1 AM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1460 1660
Mixing Hgt(ft-agl/msl)4800 5460
Transport Wnd (mph) W 28 NW 25
Vent Rate (kt-ft) 119390 133540
Category Day 5 5
Inversion 27F/6am 8pm 26F/4am
Dispersion 5 5
Max ADI Early 72 Good 28 Fair 76 Good
Max ADI Late 81 Good 25 Fair 80 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-272115-
Harrison-
Including the city of Cadiz
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 30 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 23 (-3) 34
RH % (24h trend) 52 (-5) 78 (+7) 51
Wind 20ft/early(mph) W 14 G27 W 12 G21 W 13 G23
Wind 20ft/late(mph) W 14 G27 W 12 G21 W 12 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 2 1
Precip Begin 12 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1410 1710
Mixing Hgt(ft-agl/msl)4630 5620
Transport Wnd (mph) W 26 W 26
Vent Rate (kt-ft) 121420 139200
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 73 Good 37 Fair 75 Good
Max ADI Late 79 Good 35 Fair 85 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-272115-
Jefferson OH-
Including the city of Steubenville
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 24 (-3) 34
RH % (24h trend) 52 (-6) 76 (+6) 49
Wind 20ft/early(mph) W 14 G27 W 13 G22 W 14 G23
Wind 20ft/late(mph) W 14 G28 W 13 G21 W 13 G24
Precip Amount 0.00 0.00 0.00
Precip Duration 4 3 1
Precip Begin 6 AM 10 PM Continuing
Precip End 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1400 1770
Mixing Hgt(ft-agl/msl)4590 5810
Transport Wnd (mph) W 28 W 28
Vent Rate (kt-ft) 128220 143390
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 74 Good 32 Fair 78 Good
Max ADI Late 80 Good 36 Fair 89 Good
Max LVORI Early 2 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-272115-
Muskingum-
Including the city of Zanesville
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-20) 23 (-4) 34
RH % (24h trend) 52 (0) 78 (+5) 52
Wind 20ft/early(mph) W 11 G23 W 9 G20 W 10 G19
Wind 20ft/late(mph) W 12 G23 W 9 G19 W 10 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1470 1690
Mixing Hgt(ft-agl/msl)4840 5560
Transport Wnd (mph) W 26 W 24
Vent Rate (kt-ft) 117120 127170
Category Day 5 5
Inversion 28F/6am 8pm 25F/4am
Dispersion 5 5
Max ADI Early 68 Good 26 Fair 73 Good
Max ADI Late 79 Good 27 Fair 76 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-272115-
Guernsey-
Including the city of Cambridge
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-20) 23 (-3) 34
RH % (24h trend) 50 (-9) 78 (+6) 51
Wind 20ft/early(mph) W 11 G24 W 9 G20 W 10 G21
Wind 20ft/late(mph) W 12 G24 W 9 G19 W 10 G21
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1470 1640
Mixing Hgt(ft-agl/msl)4810 5390
Transport Wnd (mph) W 26 W 24
Vent Rate (kt-ft) 116500 123550
Category Day 5 5
Inversion 28F/6am 8pm 25F/4am
Dispersion 5 5
Max ADI Early 69 Good 29 Fair 72 Good
Max ADI Late 79 Good 30 Fair 77 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-272115-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers None
Chance Precip (%) 0 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-20) 24 (-4) 34
RH % (24h trend) 50 (-6) 78 (+8) 51
Wind 20ft/early(mph) W 13 G26 W 11 G22 W 13 G23
Wind 20ft/late(mph) W 13 G27 W 12 G21 W 12 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 3 AM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1430 1620
Mixing Hgt(ft-agl/msl)4680 5330
Transport Wnd (mph) W 26 W 25
Vent Rate (kt-ft) 121390 135730
Category Day 5 5
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 70 Good 35 Fair 75 Good
Max ADI Late 79 Good 33 Fair 81 Good
Max LVORI Early 2 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-272115-
Noble-
Including the city of Caldwell
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-20) 23 (-4) 35
RH % (24h trend) 50 (-8) 78 (+7) 50
Wind 20ft/early(mph) W 10 G23 W 9 G20 W 9 G20
Wind 20ft/late(mph) W 11 G23 W 9 G19 W 9 G20
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1700
Mixing Hgt(ft-agl/msl)4730 5560
Transport Wnd (mph) W 25 W 24
Vent Rate (kt-ft) 116470 124930
Category Day 4 5
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 66 Good 31 Fair 72 Good
Max ADI Late 75 Good 30 Fair 77 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-272115-
Monroe-
Including the city of Woodsfield
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 36 (-20) 23 (-5) 35
RH % (24h trend) 49 (-6) 76 (+7) 49
Wind 20ft/early(mph) W 10 G24 W 9 G21 W 9 G21
Wind 20ft/late(mph) W 11 G24 W 9 G20 W 9 G21
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1420 1650
Mixing Hgt(ft-agl/msl)4670 5420
Transport Wnd (mph) W 25 W 24
Vent Rate (kt-ft) 113350 134370
Category Day 4 5
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 66 Good 32 Fair 70 Good
Max ADI Late 74 Good 31 Fair 77 Good
Max LVORI Early 2 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-272115-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 90 70
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-20) 23 (-3) 33
RH % (24h trend) 64 (0) 90 (+10) 69
Wind 20ft/early(mph) W 18 G28 W 15 G23 W 15 G23
Wind 20ft/late(mph) W 17 G30 W 14 G22 W 14 G24
Precip Amount 0.03 0.13 0.06
Precip Duration 5 11 7
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1130 1250
Mixing Hgt(ft-agl/msl)3700 4100
Transport Wnd (mph) W 30 W 31
Vent Rate (kt-ft) 129060 115360
Category Day 4 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 70 Good 30 Fair 74 Good
Max ADI Late 78 Good 22 Fair 84 Good
Max LVORI Early 3 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-272115-
Venango-
Including the cities of Oil City and Franklin
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 100 80
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-20) 23 (-3) 33
RH % (24h trend) 68 (+2) 92 (+8) 73
Wind 20ft/early(mph) W 15 G28 W 13 G23 W 13 G24
Wind 20ft/late(mph) W 14 G27 W 12 G22 W 13 G24
Precip Amount 0.03 0.16 0.09
Precip Duration 5 11 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1030 1280
Mixing Hgt(ft-agl/msl)3390 4200
Transport Wnd (mph) W 29 W 32
Vent Rate (kt-ft) 131280 136010
Category Day 4 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 64 Good 26 Fair 85 Good
Max ADI Late 69 Good 20 Gen Poor 89 Good
Max LVORI Early 4 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-272115-
Forest-
Including the city of Tionesta
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 90 90
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (-21) 23 (-2) 32
RH % (24h trend) 66 (-2) 91 (+4) 68
Wind 20ft/early(mph) W 12 G28 W 11 G23 W 11 G25
Wind 20ft/late(mph) W 12 G26 W 10 G23 W 11 G24
Precip Amount 0.03 0.14 0.07
Precip Duration 5 11 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1120 1350
Mixing Hgt(ft-agl/msl)3670 4440
Transport Wnd (mph) W 29 W 36
Vent Rate (kt-ft) 118550 150050
Category Day 4 5
Inversion 26F/6am 8pm 25F/8am
Dispersion 5 5
Max ADI Early 65 Good 26 Fair 100 Good
Max ADI Late 72 Good 20 Gen Poor 100 Good
Max LVORI Early 3 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-272115-
Lawrence-
Including the cities of New Castle and Ellwood City
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 20 60 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-20) 22 (-4) 34
RH % (24h trend) 60 (0) 86 (+9) 59
Wind 20ft/early(mph) W 15 G26 W 13 G23 W 14 G23
Wind 20ft/late(mph) W 15 G27 W 13 G22 W 13 G23
Precip Amount 0.00 0.05 0.03
Precip Duration 4 5 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1260 1460
Mixing Hgt(ft-agl/msl)4140 4800
Transport Wnd (mph) W 31 W 31
Vent Rate (kt-ft) 140620 136090
Category Day 5 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 82 Good 39 Fair 76 Good
Max ADI Late 85 Good 30 Fair 91 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-272115-
Butler-
Including the city of Butler
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 50 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 22 (-3) 34
RH % (24h trend) 62 (0) 87 (+6) 61
Wind 20ft/early(mph) W 15 G26 W 13 G23 W 14 G23
Wind 20ft/late(mph) W 14 G25 W 13 G23 W 13 G23
Precip Amount 0.00 0.04 0.03
Precip Duration 5 5 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1250 1510
Mixing Hgt(ft-agl/msl)4090 4940
Transport Wnd (mph) W 30 W 32
Vent Rate (kt-ft) 135340 153500
Category Day 5 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 79 Good 41 Gen Good 81 Good
Max ADI Late 83 Good 36 Fair 93 Good
Max LVORI Early 3 3 4
Max LVORI Late 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-272115-
Clarion-
Including the city of Clarion
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 30 70 70
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-20) 23 (-3) 33
RH % (24h trend) 63 (-3) 87 (+4) 67
Wind 20ft/early(mph) W 14 G29 W 12 G23 W 13 G26
Wind 20ft/late(mph) W 13 G27 W 12 G23 W 13 G25
Precip Amount 0.01 0.08 0.07
Precip Duration 5 7 6
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1190 1380
Mixing Hgt(ft-agl/msl)3890 4520
Transport Wnd (mph) W 30 W 32
Vent Rate (kt-ft) 130040 143100
Category Day 4 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 73 Good 29 Fair 87 Good
Max ADI Late 78 Good 27 Fair 93 Good
Max LVORI Early 3 3 4
Max LVORI Late 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-272115-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 20 70 70
Chance of Thunder (%) 0 0 0
Temp (24h trend) 32 (-22) 23 (-3) 32
RH % (24h trend) 61 (-4) 85 (0) 65
Wind 20ft/early(mph) W 15 G29 W 13 G24 W 15 G26
Wind 20ft/late(mph) W 14 G28 W 14 G24 W 14 G27
Precip Amount 0.01 0.08 0.07
Precip Duration 4 6 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1200 1400
Mixing Hgt(ft-agl/msl)3950 4600
Transport Wnd (mph) W 30 W 35
Vent Rate (kt-ft) 133920 156030
Category Day 4 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 79 Good 31 Fair 92 Good
Max ADI Late 82 Good 27 Fair 99 Good
Max LVORI Early 3 3 4
Max LVORI Late 2 3 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-272115-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 24 (-3) 34
RH % (24h trend) 57 (-1) 77 (+3) 52
Wind 20ft/early(mph) W 14 G25 W 13 G23 W 13 G23
Wind 20ft/late(mph) W 14 G27 W 12 G22 W 13 G23
Precip Amount 0.00 0.01 0.00
Precip Duration 5 3 3
Precip Begin 6 AM 8 PM Continuing
Precip End 6 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1380 1740
Mixing Hgt(ft-agl/msl)4530 5710
Transport Wnd (mph) W 30 W 30
Vent Rate (kt-ft) 135370 159400
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 81 Good 38 Fair 83 Good
Max ADI Late 85 Good 38 Fair 95 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-272115-
Allegheny-
Including the city of Pittsburgh Metro Area
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-21) 25 (-2) 34
RH % (24h trend) 56 (-1) 77 (+3) 51
Wind 20ft/early(mph) W 16 G26 W 13 G23 W 16 G24
Wind 20ft/late(mph) W 16 G27 W 14 G23 W 15 G24
Precip Amount 0.00 0.01 0.00
Precip Duration 4 3 3
Precip Begin 6 AM 9 PM Continuing
Precip End 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1460 1780
Mixing Hgt(ft-agl/msl)4780 5840
Transport Wnd (mph) W 29 W 29
Vent Rate (kt-ft) 137350 157380
Category Day 5 5
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 80 Good 39 Fair 83 Good
Max ADI Late 84 Good 38 Fair 95 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-272115-
Armstrong-
Including the cities of Kittanning and Ford City
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 50 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 23 (-3) 34
RH % (24h trend) 61 (+1) 84 (+8) 59
Wind 20ft/early(mph) W 15 G27 W 13 G23 W 15 G24
Wind 20ft/late(mph) W 14 G26 W 14 G23 W 14 G24
Precip Amount 0.00 0.03 0.02
Precip Duration 5 4 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1300 1530
Mixing Hgt(ft-agl/msl)4250 5030
Transport Wnd (mph) W 29 W 32
Vent Rate (kt-ft) 137370 145400
Category Day 5 5
Inversion 27F/7am None None
Dispersion 5 5
Max ADI Early 78 Good 39 Fair 89 Good
Max ADI Late 80 Good 37 Fair 98 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-272115-
Washington-
Including the cities of Washington and Canonsburg
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 23 (-4) 33
RH % (24h trend) 54 (-2) 76 (+5) 52
Wind 20ft/early(mph) W 16 G27 W 13 G23 W 15 G24
Wind 20ft/late(mph) W 15 G28 W 14 G23 W 15 G24
Precip Amount 0.00 0.00 0.00
Precip Duration 4 2 1
Precip Begin 6 AM 10 PM Continuing
Precip End 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1450 1730
Mixing Hgt(ft-agl/msl)4750 5680
Transport Wnd (mph) W 28 W 29
Vent Rate (kt-ft) 128180 151900
Category Day 5 5
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 77 Good 37 Fair 82 Good
Max ADI Late 83 Good 37 Fair 90 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-272115-
Greene-
Including the city of Waynesburg
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-22) 23 (-4) 33
RH % (24h trend) 55 (+2) 77 (+6) 53
Wind 20ft/early(mph) W 13 G24 W 12 G22 W 13 G23
Wind 20ft/late(mph) W 13 G25 W 12 G22 W 12 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 1 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1600
Mixing Hgt(ft-agl/msl)4830 5260
Transport Wnd (mph) W 26 W 26
Vent Rate (kt-ft) 118320 130590
Category Day 5 5
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 72 Good 31 Fair 76 Good
Max ADI Late 78 Good 33 Fair 80 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-272115-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-23) 23 (-4) 34
RH % (24h trend) 58 (+1) 78 (+3) 52
Wind 20ft/early(mph) W 18 G29 W 15 G23 W 18 G25
Wind 20ft/late(mph) W 18 G27 W 14 G24 W 17 G24
Precip Amount 0.00 0.01 0.00
Precip Duration 5 3 3
Precip Begin 6 AM 8 PM Continuing
Precip End 6 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1460 1710
Mixing Hgt(ft-agl/msl)4790 5620
Transport Wnd (mph) W 29 W 29
Vent Rate (kt-ft) 138850 151040
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 82 Good 37 Fair 86 Good
Max ADI Late 84 Good 39 Fair 94 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-272115-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 50 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 22 (-4) 33
RH % (24h trend) 52 (-8) 78 (0) 48
Wind 20ft/early(mph) W 17 G33 W 15 G27 W 16 G28
Wind 20ft/late(mph) W 15 G28 W 15 G28 W 15 G26
Precip Amount 0.00 0.02 0.01
Precip Duration 5 4 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1650
Mixing Hgt(ft-agl/msl)4810 5410
Transport Wnd (mph) W 30 W 32
Vent Rate (kt-ft) 147610 158240
Category Day 5 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 89 Good 41 Gen Good 90 Good
Max ADI Late 86 Good 40 Fair 100 Good
Max LVORI Early 3 2 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-272115-
Fayette-
Including the city of Uniontown
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 30 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-22) 23 (-4) 33
RH % (24h trend) 55 (-1) 77 (+5) 52
Wind 20ft/early(mph) W 14 G27 W 12 G23 W 14 G23
Wind 20ft/late(mph) W 14 G24 W 12 G23 W 13 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 2 1
Precip Begin 12 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1530 1690
Mixing Hgt(ft-agl/msl)5010 5550
Transport Wnd (mph) W 26 W 25
Vent Rate (kt-ft) 129650 142020
Category Day 5 5
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 77 Good 34 Fair 81 Good
Max ADI Late 80 Good 36 Fair 86 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-272115-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 40 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (-21) 21 (-4) 31
RH % (24h trend) 55 (-7) 81 (0) 53
Wind 20ft/early(mph) W 14 G30 W 12 G24 W 13 G24
Wind 20ft/late(mph) W 12 G25 W 12 G24 W 12 G23
Precip Amount 0.00 0.01 0.01
Precip Duration 2 3
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1390 1560
Mixing Hgt(ft-agl/msl)4560 5110
Transport Wnd (mph) W 29 W 29
Vent Rate (kt-ft) 133190 145640
Category Day 5 5
Inversion 26F/6am None None
Dispersion 5 5
Max ADI Early 79 Good 38 Fair 83 Good
Max ADI Late 80 Good 38 Fair 92 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-272115-
Indiana-
Including the city of Indiana
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 23 (-4) 34
RH % (24h trend) 58 (-1) 82 (+5) 56
Wind 20ft/early(mph) W 17 G30 W 14 G25 W 16 G27
Wind 20ft/late(mph) W 15 G28 W 15 G25 W 16 G27
Precip Amount 0.00 0.02 0.02
Precip Duration 5 4 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1290 1520
Mixing Hgt(ft-agl/msl)4230 4990
Transport Wnd (mph) W 30 W 32
Vent Rate (kt-ft) 141490 149930
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 83 Good 41 Gen Good 90 Good
Max ADI Late 81 Good 38 Fair 99 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-272115-
Higher Elevations of Indiana-
Including the city of Armagh
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 60 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 32 (-23) 23 (-4) 32
RH % (24h trend) 57 (0) 81 (+2) 54
Wind 20ft/early(mph) W 17 G32 W 14 G26 W 16 G28
Wind 20ft/late(mph) W 15 G28 W 15 G27 W 16 G28
Precip Amount 0.00 0.03 0.02
Precip Duration 5 4 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1290 1470
Mixing Hgt(ft-agl/msl)4240 4820
Transport Wnd (mph) W 30 W 33
Vent Rate (kt-ft) 141600 153210
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 87 Good 42 Gen Good 91 Good
Max ADI Late 84 Good 40 Fair 100 Good
Max LVORI Early 3 2 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-272115-
Hancock-
Including the city of Weirton
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 10 40 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 25 (-2) 34
RH % (24h trend) 54 (-5) 74 (+4) 49
Wind 20ft/early(mph) W 14 G26 W 13 G21 W 13 G23
Wind 20ft/late(mph) W 14 G27 W 13 G22 W 13 G23
Precip Amount 0.00 0.01 0.00
Precip Duration 4 3 1
Precip Begin 6 AM 9 PM Continuing
Precip End 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1420 1830
Mixing Hgt(ft-agl/msl)4640 6010
Transport Wnd (mph) W 28 W 28
Vent Rate (kt-ft) 137980 147280
Category Day 5 5
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 76 Good 34 Fair 80 Good
Max ADI Late 81 Good 36 Fair 90 Good
Max LVORI Early 2 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-272115-
Brooke-
Including the cities of Follansbee and Wellsburg
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Flurries Snow Showers Snow Showers
Chance Precip (%) 0 40 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-20) 25 (-3) 34
RH % (24h trend) 51 (-6) 74 (+5) 49
Wind 20ft/early(mph) W 14 G26 W 12 G21 W 14 G23
Wind 20ft/late(mph) W 14 G27 W 13 G21 W 13 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 2 1
Precip Begin 11 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1460 1820
Mixing Hgt(ft-agl/msl)4800 5970
Transport Wnd (mph) W 28 W 28
Vent Rate (kt-ft) 121510 142080
Category Day 5 5
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 77 Good 37 Fair 80 Good
Max ADI Late 82 Good 36 Fair 90 Good
Max LVORI Early 2 2 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-272115-
Ohio-
Including the city of Wheeling
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-20) 25 (-3) 34
RH % (24h trend) 52 (-4) 76 (+6) 51
Wind 20ft/early(mph) W 14 G26 W 12 G21 W 14 G23
Wind 20ft/late(mph) W 14 G27 W 13 G21 W 13 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 1 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1450 1670
Mixing Hgt(ft-agl/msl)4750 5460
Transport Wnd (mph) W 28 W 28
Vent Rate (kt-ft) 120240 135280
Category Day 5 5
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 75 Good 37 Fair 79 Good
Max ADI Late 80 Good 35 Fair 85 Good
Max LVORI Early 2 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-272115-
Marshall-
Including the city of Moundsville
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 36 (-20) 25 (-4) 35
RH % (24h trend) 54 (-1) 76 (+6) 53
Wind 20ft/early(mph) W 12 G24 W 11 G20 W 12 G23
Wind 20ft/late(mph) W 13 G25 W 11 G21 W 12 G22
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1450 1630
Mixing Hgt(ft-agl/msl)4770 5350
Transport Wnd (mph) W 25 W 25
Vent Rate (kt-ft) 119710 140370
Category Day 4 5
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 68 Good 33 Fair 73 Good
Max ADI Late 76 Good 32 Fair 80 Good
Max LVORI Early 2 2 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-272115-
Wetzel-
Including the city of New Martinsville
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 24 (-5) 33
RH % (24h trend) 54 (-1) 76 (+5) 53
Wind 20ft/early(mph) W 11 G24 W 9 G20 W 11 G22
Wind 20ft/late(mph) W 11 G24 W 10 G20 W 10 G22
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1430 1630
Mixing Hgt(ft-agl/msl)4710 5340
Transport Wnd (mph) W 25 W 25
Vent Rate (kt-ft) 111000 127070
Category Day 4 5
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 66 Good 32 Fair 69 Good
Max ADI Late 74 Good 32 Fair 78 Good
Max LVORI Early 2 2 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-272115-
Marion-
Including the city of Fairmont
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 23 (-5) 32
RH % (24h trend) 56 (+3) 77 (+4) 56
Wind 20ft/early(mph) W 12 G24 W 10 G20 W 12 G21
Wind 20ft/late(mph) W 12 G23 W 11 G20 W 11 G21
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1460 1610
Mixing Hgt(ft-agl/msl)4800 5300
Transport Wnd (mph) W 25 W 25
Vent Rate (kt-ft) 111600 132190
Category Day 5 5
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 71 Good 32 Fair 70 Good
Max ADI Late 75 Good 32 Fair 78 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-272115-
Monongalia-
Including the city of Morgantown
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Snow Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-22) 23 (-5) 32
RH % (24h trend) 56 (+4) 76 (+4) 54
Wind 20ft/early(mph) W 13 G25 W 11 G20 W 13 G22
Wind 20ft/late(mph) W 12 G23 W 12 G21 W 11 G21
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 1 PM
Mixing Hgt(m-agl/msl) 1470 1640
Mixing Hgt(ft-agl/msl)4830 5370
Transport Wnd (mph) W 25 W 25
Vent Rate (kt-ft) 120860 128070
Category Day 5 5
Inversion 29F/6am 7pm 25F/6am
Dispersion 5 5
Max ADI Early 69 Good 29 Fair 74 Good
Max ADI Late 75 Good 31 Fair 79 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-272115-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 31 (-23) 21 (-5) 30
RH % (24h trend) 58 (+1) 80 (-1) 56
Wind 20ft/early(mph) W 13 G26 W 12 G21 W 13 G23
Wind 20ft/late(mph) W 11 G23 W 13 G22 W 10 G22
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 10 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1290 1480
Mixing Hgt(ft-agl/msl)4250 4870
Transport Wnd (mph) W 25 W 26
Vent Rate (kt-ft) 107500 124240
Category Day 4 5
Inversion 27F/6am None None
Dispersion 5 5
Max ADI Early 68 Good 35 Fair 72 Good
Max ADI Late 70 Good 36 Fair 80 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-272115-
Preston-
Including the cities of Kingwood and Bruceton Mills
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 32 (-23) 21 (-5) 30
RH % (24h trend) 57 (-3) 81 (-2) 56
Wind 20ft/early(mph) W 12 G26 W 10 G21 W 11 G23
Wind 20ft/late(mph) W 11 G23 W 9 G22 W 10 G22
Precip Amount 0.00 0.00 0.00
Precip Duration 1 3
Precip Begin 8 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1390 1540
Mixing Hgt(ft-agl/msl)4570 5040
Transport Wnd (mph) W 25 W 26
Vent Rate (kt-ft) 107180 143110
Category Day 4 5
Inversion 26F/6am None None
Dispersion 5 5
Max ADI Early 77 Good 37 Fair 76 Good
Max ADI Late 77 Good 37 Fair 84 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-272115-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 30 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 31 (-22) 19 (-6) 28
RH % (24h trend) 58 (-8) 85 (-7) 57
Wind 20ft/early(mph) W 15 G33 W 13 G25 W 14 G26
Wind 20ft/late(mph) W 13 G27 W 14 G25 W 12 G24
Precip Amount 0.00 0.01 0.01
Precip Duration 3 3
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1280 1410
Mixing Hgt(ft-agl/msl)4190 4630
Transport Wnd (mph) W 29 W 29
Vent Rate (kt-ft) 123230 144210
Category Day 5 5
Inversion 25F/6am None None
Dispersion 5 5
Max ADI Early 84 Good 39 Fair 82 Good
Max ADI Late 78 Good 38 Fair 86 Good
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-272115-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 30 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 32 (-22) 19 (-6) 29
RH % (24h trend) 52 (-11) 81 (-5) 51
Wind 20ft/early(mph) W 15 G33 W 13 G27 W 14 G26
Wind 20ft/late(mph) W 13 G26 W 13 G25 W 12 G25
Precip Amount 0.00 0.01 0.01
Precip Duration 3 3
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1360 1440
Mixing Hgt(ft-agl/msl)4470 4720
Transport Wnd (mph) W 29 W 29
Vent Rate (kt-ft) 132350 142410
Category Day 5 5
Inversion 26F/6am None None
Dispersion 5 5
Max ADI Early 81 Good 40 Fair 81 Good
Max ADI Late 80 Good 36 Fair 84 Good
Max LVORI Early 3 3 3
Max LVORI Late 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-272115-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1257 AM EST Thu Nov 27 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Snow Showers Snow Showers
Chance Precip (%) 0 40 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 29 (-22) 15 (-7) 25
RH % (24h trend) 63 (-7) 85 (-11) 63
Wind 20ft/early(mph) W 17 G46 W 15 G36 W 16 G38
Wind 20ft/late(mph) W 13 G35 W 16 G38 W 14 G33
Precip Amount 0.00 0.04 0.01
Precip Duration 4 3
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt(m-agl/msl) 1150 1280
Mixing Hgt(ft-agl/msl)3760 4190
Transport Wnd (mph) W 32 W 35
Vent Rate (kt-ft) 136920 144060
Category Day 5 5
Inversion 23F/6am None None
Dispersion 5 5
Max ADI Early 74 Good 45 Gen Good 92 Good
Max ADI Late 81 Good 42 Gen Good 94 Good
Max LVORI Early 3 3 4
Max LVORI Late 3 3 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Scattered snow showers. Lows around
20. Highs in the mid 30s. Southwest winds around 5 mph.
.SUNDAY...Rain with snow likely. Lows in the upper 20s. Highs in
the lower 40s. Southeast winds 5 to 10 mph.
.MONDAY...Mostly cloudy with a chance of rain and snow. Lows in
the mid 20s. Highs in the lower 30s. Northwest winds 10 to
15 mph.
.TUESDAY...Mostly cloudy with a chance of snow and rain. Lows in
the lower 20s. Highs in the mid 30s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Southwest winds 5 to 10 mph.
$$
WM