Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
562
FNUS51 KPBZ 100611
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
111 AM EST Mon Nov 10 2025
.DISCUSSION...
Scattered snow showers, elevated winds, and much cooler
conditions can be expected through Tuesday as an upper trough
crosses the region. There are no fire weather concerns at this
time.
OHZ039-102115-
Tuscarawas-
Including the cities of New Philadelphia and Dover
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-11) 20 (-9) 38
RH % (24h trend) 59 (-26) 92 (-8) 53
Wind 20ft/early(mph) N 8 G17 W 11 G19 W 13 G21
Wind 20ft/late(mph) NW 11 G19 W 10 G19 SW 13 G21
Precip Amount 0.04 0.02 0.01
Precip Duration 2 1 1
Precip Begin 6 AM 7 PM Continuing
Precip End 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1360 1180
Mixing Hgt(ft-agl/msl)4460 3870
Transport Wnd (mph) NW 21 W 25
Vent Rate (kt-ft) 86220 92320
Category Day 4 4
Inversion 29F/7am None None
Dispersion 5 5
Max ADI Early 51 Gen Good 25 Fair 55 Gen Good
Max ADI Late 59 Gen Good 25 Fair 68 Good
Max LVORI Early 5 3 4
Max LVORI Late 3 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-102115-
Carroll-
Including the cities of Carrollton and Malvern
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 60 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 36 (-11) 20 (-9) 37
RH % (24h trend) 61 (-22) 90 (-10) 55
Wind 20ft/early(mph) N 9 G17 W 12 G20 W 14 G23
Wind 20ft/late(mph) NW 12 W 11 G22 SW 14 G23
Precip Amount 0.04 0.02 0.01
Precip Duration 2 1 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1420 1210
Mixing Hgt(ft-agl/msl)4650 3960
Transport Wnd (mph) N 20 W 26
Vent Rate (kt-ft) 83840 96910
Category Day 4 4
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 26 Fair 65 Good
Max ADI Late 57 Gen Good 28 Fair 71 Good
Max LVORI Early 4 3 4
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-102115-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 60 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 36 (-12) 20 (-8) 37
RH % (24h trend) 60 (-22) 90 (-8) 54
Wind 20ft/early(mph) N 8 G17 W 12 G20 W 14 G23
Wind 20ft/late(mph) NW 12 G19 W 11 G22 SW 14 G23
Precip Amount 0.06 0.04 0.01
Precip Duration 2 2 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1200
Mixing Hgt(ft-agl/msl)4820 3950
Transport Wnd (mph) NW 20 W 28
Vent Rate (kt-ft) 91200 104390
Category Day 4 4
Inversion 29F/6am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 20 Gen Poor 70 Good
Max ADI Late 60 Gen Good 20 Gen Poor 75 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.
$$
OHZ048-102115-
Coshocton-
Including the city of Coshocton
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 50 40 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-11) 21 (-8) 38
RH % (24h trend) 57 (-30) 96 (-4) 54
Wind 20ft/early(mph) N 7 W 9 G18 W 11 G20
Wind 20ft/late(mph) NW 10 G18 W 9 G18 SW 12 G20
Precip Amount 0.03 0.01 0.00
Precip Duration 1 1
Precip Begin 6 AM 11 PM
Precip End 2 PM 6 AM
Mixing Hgt(m-agl/msl) 1500 1130
Mixing Hgt(ft-agl/msl)4910 3720
Transport Wnd (mph) NW 21 W 24
Vent Rate (kt-ft) 93770 86920
Category Day 4 4
Inversion 30F/7am 7pm 24F/4am
Dispersion 5 5
Max ADI Early 49 Gen Good 24 Fair 52 Gen Good
Max ADI Late 62 Good 25 Fair 75 Good
Max LVORI Early 5 4 4
Max LVORI Late 2 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-102115-
Harrison-
Including the city of Cadiz
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 60 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-11) 20 (-9) 38
RH % (24h trend) 57 (-26) 90 (-10) 52
Wind 20ft/early(mph) N 8 W 11 G20 W 13 G23
Wind 20ft/late(mph) NW 11 G19 W 11 G21 SW 13 G23
Precip Amount 0.04 0.02 0.01
Precip Duration 3 1 1
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1170
Mixing Hgt(ft-agl/msl)4810 3830
Transport Wnd (mph) N 17 W 25
Vent Rate (kt-ft) 81230 90670
Category Day 4 4
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 56 Gen Good 27 Fair 57 Gen Good
Max ADI Late 59 Gen Good 27 Fair 67 Good
Max LVORI Early 4 3 4
Max LVORI Late 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-102115-
Jefferson OH-
Including the city of Steubenville
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-11) 21 (-9) 38
RH % (24h trend) 55 (-27) 84 (-15) 50
Wind 20ft/early(mph) N 8 W 12 G19 W 13 G23
Wind 20ft/late(mph) NW 11 G19 W 11 G21 SW 13 G23
Precip Amount 0.04 0.01 0.01
Precip Duration 2 1 1
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1500 1230
Mixing Hgt(ft-agl/msl)4920 4040
Transport Wnd (mph) N 17 W 26
Vent Rate (kt-ft) 84270 103130
Category Day 4 4
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 26 Fair 67 Good
Max ADI Late 57 Gen Good 28 Fair 73 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-102115-
Muskingum-
Including the city of Zanesville
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 50 40 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-12) 21 (-8) 38
RH % (24h trend) 56 (-28) 96 (-3) 53
Wind 20ft/early(mph) N 7 W 8 G18 W 11 G20
Wind 20ft/late(mph) NW 9 G18 W 9 G19 SW 11 G20
Precip Amount 0.04 0.01 0.00
Precip Duration 2 1
Precip Begin 6 AM 11 PM
Precip End 5 PM 6 AM
Mixing Hgt(m-agl/msl) 1490 1110
Mixing Hgt(ft-agl/msl)4890 3660
Transport Wnd (mph) NW 21 W 24
Vent Rate (kt-ft) 92930 83120
Category Day 4 4
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 47 Gen Good 23 Fair 51 Gen Good
Max ADI Late 61 Good 27 Fair 85 Good
Max LVORI Early 5 3 4
Max LVORI Late 2 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-102115-
Guernsey-
Including the city of Cambridge
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers None
Chance Precip (%) 50 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (-10) 20 (-9) 39
RH % (24h trend) 55 (-30) 96 (-4) 51
Wind 20ft/early(mph) N 7 W 8 G19 W 11 G21
Wind 20ft/late(mph) NW 9 G18 W 8 G19 SW 11 G21
Precip Amount 0.03 0.01 0.00
Precip Duration 2 1
Precip Begin 6 AM 12 AM
Precip End 6 PM 6 AM
Mixing Hgt(m-agl/msl) 1360 1170
Mixing Hgt(ft-agl/msl)4450 3840
Transport Wnd (mph) NW 21 W 24
Vent Rate (kt-ft) 87290 86020
Category Day 4 4
Inversion 31F/8am None None
Dispersion 5 5
Max ADI Early 47 Gen Good 24 Fair 51 Gen Good
Max ADI Late 58 Gen Good 26 Fair 66 Good
Max LVORI Early 6 3 4
Max LVORI Late 1 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-102115-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (-11) 21 (-10) 39
RH % (24h trend) 55 (-26) 91 (-9) 50
Wind 20ft/early(mph) N 8 NW 10 G20 W 13 G23
Wind 20ft/late(mph) NW 10 G19 W 10 G21 SW 13 G23
Precip Amount 0.03 0.01 0.01
Precip Duration 2 1 1
Precip Begin 6 AM 1 AM Continuing
Precip End 4 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1550 1170
Mixing Hgt(ft-agl/msl)5070 3830
Transport Wnd (mph) NW 16 W 26
Vent Rate (kt-ft) 76660 97060
Category Day 4 4
Inversion 31F/6am None None
Dispersion 5 5
Max ADI Early 51 Gen Good 25 Fair 60 Gen Good
Max ADI Late 59 Gen Good 26 Fair 69 Good
Max LVORI Early 5 3 4
Max LVORI Late 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-102115-
Noble-
Including the city of Caldwell
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers Snow Showers Flurries
Chance Precip (%) 70 50 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (-11) 21 (-8) 39
RH % (24h trend) 58 (-27) 96 (-4) 50
Wind 20ft/early(mph) NW 7 NW 8 G19 W 11 G21
Wind 20ft/late(mph) NW 9 G17 W 8 G19 SW 10 G21
Precip Amount 0.05 0.01 0.00
Precip Duration 3 1 1
Precip Begin 6 AM 12 AM 7 AM
Precip End 6 PM 6 AM 11 AM
Mixing Hgt(m-agl/msl) 1390 1210
Mixing Hgt(ft-agl/msl)4560 3980
Transport Wnd (mph) N 16 W 23
Vent Rate (kt-ft) 66810 86840
Category Day 4 4
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 42 Gen Good 23 Fair 50 Gen Good
Max ADI Late 54 Gen Good 27 Fair 88 Good
Max LVORI Early 6 4 4
Max LVORI Late 1 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-102115-
Monroe-
Including the city of Woodsfield
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Snow Showers Snow Showers Flurries
Chance Precip (%) 70 50 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (-12) 21 (-10) 39
RH % (24h trend) 57 (-23) 93 (-7) 48
Wind 20ft/early(mph) NW 7 NW 8 G19 W 10 G23
Wind 20ft/late(mph) NW 8 G18 W 8 G21 SW 10 G23
Precip Amount 0.05 0.01 0.00
Precip Duration 3 1 1
Precip Begin 6 AM 6 PM Continuing
Precip End 5 PM Continuing 11 AM
Mixing Hgt(m-agl/msl) 1510 1220
Mixing Hgt(ft-agl/msl)4950 4000
Transport Wnd (mph) N 15 W 24
Vent Rate (kt-ft) 78230 94710
Category Day 4 4
Inversion 32F/6am 7pm 24F/4am
Dispersion 5 5
Max ADI Early 44 Gen Good 22 Fair 55 Gen Good
Max ADI Late 53 Gen Good 26 Fair 83 Good
Max LVORI Early 5 3 4
Max LVORI Late 2 5 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-102115-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 80 80
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-11) 21 (-6) 37
RH % (24h trend) 63 (-27) 95 (-5) 62
Wind 20ft/early(mph) N 10 W 10 G17 W 14 G22
Wind 20ft/late(mph) NW 12 W 11 G19 W 14 G23
Precip Amount 0.03 0.15 0.04
Precip Duration 2 7 6
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1420 1130
Mixing Hgt(ft-agl/msl)4650 3700
Transport Wnd (mph) NW 23 W 28
Vent Rate (kt-ft) 99140 100720
Category Day 4 4
Inversion 28F/6am 7pm 26F/8am
Dispersion 5 5
Max ADI Early 56 Gen Good 18 Gen Poor 58 Gen Good
Max ADI Late 66 Good 17 Gen Poor 74 Good
Max LVORI Early 4 5 5
Max LVORI Late 3 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-102115-
Venango-
Including the cities of Oil City and Franklin
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 90 80
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-12) 21 (-6) 37
RH % (24h trend) 65 (-27) 97 (-3) 65
Wind 20ft/early(mph) NW 8 W 8 W 12 G23
Wind 20ft/late(mph) NW 9 G17 W 10 G19 W 12 G23
Precip Amount 0.02 0.15 0.06
Precip Duration 2 8 8
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1370 1060
Mixing Hgt(ft-agl/msl)4500 3490
Transport Wnd (mph) NW 23 W 25
Vent Rate (kt-ft) 97480 85210
Category Day 4 4
Inversion 27F/6am 8pm 24F/8am
Dispersion 5 5
Max ADI Early 52 Gen Good 17 Gen Poor 60 Gen Good
Max ADI Late 66 Good 17 Gen Poor 65 Good
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.
$$
PAZ009-102115-
Forest-
Including the city of Tionesta
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 80 90
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-13) 21 (-5) 37
RH % (24h trend) 60 (-30) 94 (-6) 63
Wind 20ft/early(mph) NW 6 NW 6 W 10 G23
Wind 20ft/late(mph) NW 8 G17 W 8 G20 W 11 G23
Precip Amount 0.02 0.12 0.10
Precip Duration 2 5 8
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1290 1080
Mixing Hgt(ft-agl/msl)4250 3540
Transport Wnd (mph) NW 22 W 28
Vent Rate (kt-ft) 87640 99250
Category Day 4 4
Inversion 26F/6am 2am 24F/8am
Dispersion 5 5
Max ADI Early 44 Gen Good 25 Fair 69 Good
Max ADI Late 61 Good 19 Gen Poor 71 Good
Max LVORI Early 4 4 4
Max LVORI Late 2 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-102115-
Lawrence-
Including the cities of New Castle and Ellwood City
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 70 70
Chance of Thunder (%) 0 0 0
Temp (24h trend) 36 (-11) 20 (-8) 38
RH % (24h trend) 60 (-24) 93 (-7) 56
Wind 20ft/early(mph) NW 8 W 9 G18 W 13 G22
Wind 20ft/late(mph) NW 10 G18 W 10 G19 W 13 G23
Precip Amount 0.03 0.04 0.02
Precip Duration 2 3 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1490 1250
Mixing Hgt(ft-agl/msl)4890 4100
Transport Wnd (mph) NW 22 W 29
Vent Rate (kt-ft) 97560 108780
Category Day 4 5
Inversion 28F/6am 8pm 24F/7am
Dispersion 5 5
Max ADI Early 59 Gen Good 19 Gen Poor 66 Good
Max ADI Late 66 Good 18 Gen Poor 79 Good
Max LVORI Early 4 5 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-102115-
Butler-
Including the city of Butler
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 40 80 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 36 (-12) 20 (-8) 38
RH % (24h trend) 60 (-28) 93 (-7) 58
Wind 20ft/early(mph) NW 8 W 9 G19 W 14 G23
Wind 20ft/late(mph) NW 10 G18 W 11 G21 W 13 G23
Precip Amount 0.02 0.05 0.01
Precip Duration 2 4 2
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1480 1300
Mixing Hgt(ft-agl/msl)4860 4280
Transport Wnd (mph) NW 23 W 28
Vent Rate (kt-ft) 104920 107930
Category Day 4 4
Inversion 28F/6am 8pm 24F/8am
Dispersion 5 5
Max ADI Early 55 Gen Good 21 Fair 68 Good
Max ADI Late 68 Good 19 Gen Poor 80 Good
Max LVORI Early 4 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-102115-
Clarion-
Including the city of Clarion
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 80 80
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-13) 21 (-7) 37
RH % (24h trend) 60 (-30) 90 (-10) 61
Wind 20ft/early(mph) NW 7 NW 8 G18 W 12 G24
Wind 20ft/late(mph) NW 9 G18 W 10 G22 W 12 G24
Precip Amount 0.02 0.08 0.03
Precip Duration 2 6 6
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1410 1190
Mixing Hgt(ft-agl/msl)4620 3890
Transport Wnd (mph) NW 23 W 28
Vent Rate (kt-ft) 101780 106230
Category Day 4 4
Inversion 28F/6am 9pm 24F/8am
Dispersion 5 5
Max ADI Early 50 Gen Good 23 Fair 72 Good
Max ADI Late 65 Good 18 Gen Poor 76 Good
Max LVORI Early 4 4 4
Max LVORI Late 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-102115-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 40 70 70
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-13) 21 (-7) 36
RH % (24h trend) 59 (-27) 87 (-13) 60
Wind 20ft/early(mph) NW 8 NW 9 G19 W 14 G26
Wind 20ft/late(mph) NW 10 G19 W 12 G23 W 14 G26
Precip Amount 0.02 0.05 0.03
Precip Duration 2 5 5
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1380 1170
Mixing Hgt(ft-agl/msl)4530 3830
Transport Wnd (mph) NW 22 W 28
Vent Rate (kt-ft) 94420 104140
Category Day 4 4
Inversion 28F/6am None None
Dispersion 5 5
Max ADI Early 45 Gen Good 26 Fair 81 Good
Max ADI Late 63 Good 26 Fair 82 Good
Max LVORI Early 4 3 4
Max LVORI Late 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-102115-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 40 60 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-12) 21 (-9) 38
RH % (24h trend) 58 (-21) 87 (-11) 52
Wind 20ft/early(mph) NW 8 W 10 G19 W 13 G23
Wind 20ft/late(mph) NW 10 G18 W 10 G21 W 13 G23
Precip Amount 0.03 0.03 0.01
Precip Duration 2 2 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1540 1260
Mixing Hgt(ft-agl/msl)5060 4140
Transport Wnd (mph) NW 21 W 26
Vent Rate (kt-ft) 102820 102490
Category Day 4 4
Inversion 30F/6am 7pm 24F/5am
Dispersion 5 5
Max ADI Early 59 Gen Good 20 Gen Poor 71 Good
Max ADI Late 65 Good 18 Gen Poor 76 Good
Max LVORI Early 4 4 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-102115-
Allegheny-
Including the city of Pittsburgh Metro Area
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 40 60 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (-12) 22 (-9) 38
RH % (24h trend) 57 (-28) 86 (-13) 52
Wind 20ft/early(mph) NW 9 W 11 G19 W 15 G24
Wind 20ft/late(mph) NW 12 W 12 G21 W 15 G24
Precip Amount 0.02 0.02 0.01
Precip Duration 2 2 2
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1600 1290
Mixing Hgt(ft-agl/msl)5240 4240
Transport Wnd (mph) NW 21 W 26
Vent Rate (kt-ft) 109680 108580
Category Day 4 4
Inversion 31F/6am 7pm 25F/7am
Dispersion 5 5
Max ADI Early 54 Gen Good 18 Gen Poor 74 Good
Max ADI Late 65 Good 20 Gen Poor 77 Good
Max LVORI Early 4 4 4
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-102115-
Armstrong-
Including the cities of Kittanning and Ford City
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 40 80 70
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-11) 20 (-9) 38
RH % (24h trend) 58 (-30) 89 (-11) 58
Wind 20ft/early(mph) NW 8 W 9 G19 W 14 G23
Wind 20ft/late(mph) NW 10 G18 W 11 G22 W 14 G23
Precip Amount 0.02 0.04 0.01
Precip Duration 2 4 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1480 1350
Mixing Hgt(ft-agl/msl)4850 4450
Transport Wnd (mph) NW 22 W 29
Vent Rate (kt-ft) 102840 118940
Category Day 4 5
Inversion 30F/6am 10pm 25F/8am
Dispersion 5 5
Max ADI Early 50 Gen Good 21 Fair 76 Good
Max ADI Late 66 Good 19 Gen Poor 84 Good
Max LVORI Early 4 4 4
Max LVORI Late 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-102115-
Washington-
Including the cities of Washington and Canonsburg
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-13) 21 (-9) 37
RH % (24h trend) 56 (-29) 85 (-14) 51
Wind 20ft/early(mph) NW 9 W 12 G19 W 15 G24
Wind 20ft/late(mph) NW 12 G19 W 12 G22 SW 15 G24
Precip Amount 0.04 0.01 0.01
Precip Duration 2 1 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1550 1260
Mixing Hgt(ft-agl/msl)5100 4120
Transport Wnd (mph) NW 18 W 28
Vent Rate (kt-ft) 95400 113090
Category Day 4 4
Inversion 31F/6am None None
Dispersion 5 5
Max ADI Early 55 Gen Good 20 Gen Poor 71 Good
Max ADI Late 60 Gen Good 20 Gen Poor 77 Good
Max LVORI Early 4 3 4
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-102115-
Greene-
Including the city of Waynesburg
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 60 40 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-15) 21 (-10) 37
RH % (24h trend) 59 (-14) 86 (-14) 54
Wind 20ft/early(mph) NW 8 NW 10 G19 W 14 G23
Wind 20ft/late(mph) NW 9 G17 W 11 G21 SW 13 G23
Precip Amount 0.05 0.02 0.02
Precip Duration 2 1 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1590 1220
Mixing Hgt(ft-agl/msl)5220 4000
Transport Wnd (mph) NW 18 W 25
Vent Rate (kt-ft) 92790 101110
Category Day 4 4
Inversion 31F/6am 6pm 24F/6am
Dispersion 5 5
Max ADI Early 46 Gen Good 22 Fair 66 Good
Max ADI Late 57 Gen Good 15 Gen Poor 76 Good
Max LVORI Early 5 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-102115-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 60 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-15) 20 (-10) 38
RH % (24h trend) 57 (-24) 87 (-13) 55
Wind 20ft/early(mph) NW 10 W 11 G19 W 17 G24
Wind 20ft/late(mph) NW 12 W 13 G23 W 17 G24
Precip Amount 0.03 0.03 0.02
Precip Duration 2 3 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1560 1350
Mixing Hgt(ft-agl/msl)5100 4420
Transport Wnd (mph) NW 21 W 28
Vent Rate (kt-ft) 109640 120910
Category Day 4 5
Inversion 31F/6am 8pm 23F/6am
Dispersion 5 5
Max ADI Early 45 Gen Good 19 Gen Poor 78 Good
Max ADI Late 63 Good 20 Gen Poor 83 Good
Max LVORI Early 4 4 4
Max LVORI Late 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-102115-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-17) 19 (-11) 37
RH % (24h trend) 52 (-15) 85 (-14) 51
Wind 20ft/early(mph) NW 9 G19 W 11 G25 W 16 G28
Wind 20ft/late(mph) NW 11 G20 W 13 G28 W 15 G27
Precip Amount 0.04 0.03 0.02
Precip Duration 2 3 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1470 1330
Mixing Hgt(ft-agl/msl)4820 4370
Transport Wnd (mph) NW 22 W 31
Vent Rate (kt-ft) 97660 130360
Category Day 4 5
Inversion 30F/6am 11pm 22F/6am
Dispersion 5 5
Max ADI Early 45 Gen Good 28 Fair 83 Good
Max ADI Late 62 Good 26 Fair 88 Good
Max LVORI Early 4 3 4
Max LVORI Late 2 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-102115-
Fayette-
Including the city of Uniontown
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 60 50 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-17) 21 (-10) 37
RH % (24h trend) 58 (-8) 86 (-14) 54
Wind 20ft/early(mph) NW 8 W 9 G20 W 14 G23
Wind 20ft/late(mph) NW 9 G17 W 11 G23 SW 13 G23
Precip Amount 0.04 0.03 0.02
Precip Duration 2 2 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1580 1300
Mixing Hgt(ft-agl/msl)5180 4260
Transport Wnd (mph) NW 17 W 24
Vent Rate (kt-ft) 90150 102260
Category Day 4 4
Inversion 31F/6am 6pm 23F/5am
Dispersion 5 5
Max ADI Early 43 Gen Good 19 Gen Poor 74 Good
Max ADI Late 59 Gen Good 16 Gen Poor 75 Good
Max LVORI Early 4 4 4
Max LVORI Late 3 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-102115-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 60 50 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 36 (-18) 17 (-12) 35
RH % (24h trend) 59 (-5) 92 (-8) 55
Wind 20ft/early(mph) NW 8 G18 W 9 G23 W 13 G25
Wind 20ft/late(mph) NW 8 G17 W 11 G24 W 11 G23
Precip Amount 0.08 0.05 0.02
Precip Duration 2 2 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1430 1150
Mixing Hgt(ft-agl/msl)4690 3760
Transport Wnd (mph) NW 20 W 25
Vent Rate (kt-ft) 94370 94300
Category Day 4 4
Inversion 29F/6am 6pm 20F/5am
Dispersion 5 5
Max ADI Early 39 Fair 18 Gen Poor 72 Good
Max ADI Late 57 Gen Good 19 Gen Poor 73 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.
$$
PAZ077-102115-
Indiana-
Including the city of Indiana
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 40 70 70
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-15) 21 (-8) 37
RH % (24h trend) 57 (-24) 87 (-13) 57
Wind 20ft/early(mph) NW 9 G17 W 10 G20 W 16 G27
Wind 20ft/late(mph) NW 12 G19 W 13 G24 W 15 G27
Precip Amount 0.02 0.04 0.01
Precip Duration 2 4 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1420 1330
Mixing Hgt(ft-agl/msl)4670 4380
Transport Wnd (mph) NW 22 W 30
Vent Rate (kt-ft) 96060 125360
Category Day 4 5
Inversion 30F/6am 11pm 22F/6am
Dispersion 5 5
Max ADI Early 46 Gen Good 24 Fair 82 Good
Max ADI Late 64 Good 23 Fair 86 Good
Max LVORI Early 4 4 4
Max LVORI Late 2 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-102115-
Higher Elevations of Indiana-
Including the city of Armagh
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 40 70 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-17) 21 (-9) 36
RH % (24h trend) 56 (-14) 84 (-14) 58
Wind 20ft/early(mph) NW 9 G18 W 11 G23 W 16 G28
Wind 20ft/late(mph) NW 11 G20 W 13 G25 W 15 G28
Precip Amount 0.02 0.04 0.01
Precip Duration 2 2 2
Precip Begin 6 AM 8 PM Continuing
Precip End 6 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1390 1280
Mixing Hgt(ft-agl/msl)4550 4200
Transport Wnd (mph) NW 23 W 31
Vent Rate (kt-ft) 98060 121000
Category Day 4 5
Inversion 31F/6am None None
Dispersion 5 5
Max ADI Early 48 Gen Good 28 Fair 83 Good
Max ADI Late 65 Good 29 Fair 89 Good
Max LVORI Early 4 3 4
Max LVORI Late 2 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-102115-
Hancock-
Including the city of Weirton
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-11) 22 (-8) 37
RH % (24h trend) 56 (-26) 83 (-13) 50
Wind 20ft/early(mph) N 8 W 11 G19 W 13 G23
Wind 20ft/late(mph) NW 10 G18 W 11 G21 SW 13 G23
Precip Amount 0.05 0.02 0.01
Precip Duration 2 1 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1510 1240
Mixing Hgt(ft-agl/msl)4940 4070
Transport Wnd (mph) N 20 W 26
Vent Rate (kt-ft) 87860 102550
Category Day 4 4
Inversion 30F/6am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 21 Fair 69 Good
Max ADI Late 59 Gen Good 22 Fair 73 Good
Max LVORI Early 4 3 3
Max LVORI Late 2 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-102115-
Brooke-
Including the cities of Follansbee and Wellsburg
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-12) 22 (-9) 38
RH % (24h trend) 55 (-26) 82 (-16) 48
Wind 20ft/early(mph) NW 8 W 11 G19 W 13 G23
Wind 20ft/late(mph) NW 11 G18 W 11 G21 SW 13 G24
Precip Amount 0.04 0.01 0.01
Precip Duration 2 1 1
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1580 1240
Mixing Hgt(ft-agl/msl)5170 4070
Transport Wnd (mph) NW 18 W 26
Vent Rate (kt-ft) 87400 101070
Category Day 4 4
Inversion 31F/6am None None
Dispersion 5 5
Max ADI Early 57 Gen Good 28 Fair 67 Good
Max ADI Late 59 Gen Good 27 Fair 74 Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-102115-
Ohio-
Including the city of Wheeling
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 50 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-12) 22 (-10) 38
RH % (24h trend) 55 (-25) 84 (-15) 50
Wind 20ft/early(mph) NW 8 W 11 G19 W 14 G23
Wind 20ft/late(mph) NW 11 W 11 G21 SW 14 G24
Precip Amount 0.04 0.01 0.01
Precip Duration 2 1 1
Precip Begin 7 AM 6 PM Continuing
Precip End 4 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1560 1230
Mixing Hgt(ft-agl/msl)5120 4020
Transport Wnd (mph) N 17 W 26
Vent Rate (kt-ft) 77850 96030
Category Day 4 4
Inversion 32F/6am None None
Dispersion 5 5
Max ADI Early 55 Gen Good 27 Fair 65 Good
Max ADI Late 60 Gen Good 26 Fair 75 Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-102115-
Marshall-
Including the city of Moundsville
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 60 50 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 40 (-11) 22 (-10) 39
RH % (24h trend) 59 (-20) 86 (-14) 52
Wind 20ft/early(mph) NW 8 NW 10 G18 W 13 G23
Wind 20ft/late(mph) NW 9 G17 W 10 G21 SW 12 G23
Precip Amount 0.05 0.01 0.01
Precip Duration 2 1 1
Precip Begin 6 AM 6 PM Continuing
Precip End 4 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1580 1230
Mixing Hgt(ft-agl/msl)5170 4030
Transport Wnd (mph) N 16 W 25
Vent Rate (kt-ft) 78190 97410
Category Day 4 4
Inversion 32F/6am 7pm 25F/4am
Dispersion 5 5
Max ADI Early 50 Gen Good 27 Fair 59 Gen Good
Max ADI Late 55 Gen Good 26 Fair 74 Good
Max LVORI Early 5 3 4
Max LVORI Late 2 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-102115-
Wetzel-
Including the city of New Martinsville
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 80 50 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 39 (-13) 22 (-9) 38
RH % (24h trend) 63 (-9) 90 (-10) 54
Wind 20ft/early(mph) NW 7 NW 9 G18 W 11 G23
Wind 20ft/late(mph) NW 9 G17 W 9 G20 SW 10 G22
Precip Amount 0.07 0.01 0.01
Precip Duration 3 1 1
Precip Begin 6 AM 2 AM Continuing
Precip End 6 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1530 1200
Mixing Hgt(ft-agl/msl)5030 3940
Transport Wnd (mph) N 15 W 25
Vent Rate (kt-ft) 75540 89680
Category Day 4 4
Inversion 32F/6am 7pm 24F/4am
Dispersion 5 5
Max ADI Early 42 Gen Good 21 Fair 56 Gen Good
Max ADI Late 47 Gen Good 24 Fair 74 Good
Max LVORI Early 5 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-102115-
Marion-
Including the city of Fairmont
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 80 40 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 38 (-17) 21 (-10) 37
RH % (24h trend) 65 (+4) 91 (-9) 57
Wind 20ft/early(mph) NW 8 W 9 G18 W 13 G22
Wind 20ft/late(mph) NW 9 W 10 G20 SW 12 G21
Precip Amount 0.08 0.02 0.02
Precip Duration 4 1 1
Precip Begin 6 AM 7 PM Continuing
Precip End 6 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1490 1160
Mixing Hgt(ft-agl/msl)4900 3820
Transport Wnd (mph) NW 16 W 24
Vent Rate (kt-ft) 75150 86630
Category Day 4 4
Inversion 31F/6am 6pm 23F/7am
Dispersion 5 5
Max ADI Early 40 Fair 23 Fair 60 Gen Good
Max ADI Late 48 Gen Good 14 Gen Poor 76 Good
Max LVORI Early 5 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-102115-
Monongalia-
Including the city of Morgantown
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 80 40 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 37 (-18) 21 (-11) 37
RH % (24h trend) 62 (+2) 88 (-11) 56
Wind 20ft/early(mph) NW 8 W 9 G18 W 13 G22
Wind 20ft/late(mph) NW 9 W 10 G21 SW 12 G22
Precip Amount 0.06 0.02 0.02
Precip Duration 4 1 2
Precip Begin 6 AM 7 PM Continuing
Precip End 6 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1520 1220
Mixing Hgt(ft-agl/msl)4990 4020
Transport Wnd (mph) NW 17 W 23
Vent Rate (kt-ft) 85650 89450
Category Day 4 4
Inversion 32F/6am 6pm 25F/8am
Dispersion 5 5
Max ADI Early 40 Fair 19 Gen Poor 64 Good
Max ADI Late 52 Gen Good 14 Gen Poor 75 Good
Max LVORI Early 5 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-102115-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 80 40 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-19) 19 (-10) 35
RH % (24h trend) 63 (+1) 94 (-6) 59
Wind 20ft/early(mph) NW 8 NW 9 G19 W 12 G23
Wind 20ft/late(mph) NW 8 W 11 G22 W 10 G21
Precip Amount 0.14 0.03 0.03
Precip Duration 4 2 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1240 1030
Mixing Hgt(ft-agl/msl)4050 3370
Transport Wnd (mph) NW 18 W 24
Vent Rate (kt-ft) 72930 78560
Category Day 4 4
Inversion 30F/6am 6pm 22F/8am
Dispersion 5 5
Max ADI Early 34 Fair 15 Gen Poor 64 Good
Max ADI Late 48 Gen Good 15 Gen Poor 67 Good
Max LVORI Early 5 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-102115-
Preston-
Including the cities of Kingwood and Bruceton Mills
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 80 40 60
Chance of Thunder (%) 0 0 0
Temp (24h trend) 35 (-19) 18 (-11) 34
RH % (24h trend) 64 (+1) 96 (-4) 58
Wind 20ft/early(mph) W 7 G17 NW 7 G19 W 11 G23
Wind 20ft/late(mph) NW 8 W 8 G22 W 10 G22
Precip Amount 0.11 0.03 0.03
Precip Duration 4 2 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1340 1110
Mixing Hgt(ft-agl/msl)4390 3650
Transport Wnd (mph) NW 18 W 24
Vent Rate (kt-ft) 78030 85720
Category Day 4 4
Inversion 29F/6am 6pm 19F/4am
Dispersion 5 5
Max ADI Early 37 Fair 15 Gen Poor 69 Good
Max ADI Late 51 Gen Good 15 Gen Poor 72 Good
Max LVORI Early 5 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-102115-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 70 40 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 33 (-21) 17 (-11) 34
RH % (24h trend) 66 (+1) 95 (-5) 58
Wind 20ft/early(mph) W 9 G20 NW 10 G22 W 14 G27
Wind 20ft/late(mph) NW 9 G17 W 13 G24 W 12 G25
Precip Amount 0.13 0.07 0.04
Precip Duration 4 2 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1200 1020
Mixing Hgt(ft-agl/msl)3930 3360
Transport Wnd (mph) NW 18 W 26
Vent Rate (kt-ft) 75820 88330
Category Day 4 4
Inversion 29F/6am 6pm 19F/6am
Dispersion 5 5
Max ADI Early 37 Fair 20 Gen Poor 74 Good
Max ADI Late 49 Gen Good 19 Gen Poor 71 Good
Max LVORI Early 5 5 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-102115-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 70 50 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 34 (-21) 16 (-12) 35
RH % (24h trend) 62 (-6) 93 (-7) 52
Wind 20ft/early(mph) W 9 G21 NW 9 G23 W 13 G27
Wind 20ft/late(mph) NW 9 G18 W 11 G25 W 12 G24
Precip Amount 0.14 0.08 0.05
Precip Duration 5 2 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1100 1080
Mixing Hgt(ft-agl/msl)3600 3540
Transport Wnd (mph) NW 18 W 26
Vent Rate (kt-ft) 67270 94400
Category Day 4 4
Inversion 28F/6am 6pm 18F/4am
Dispersion 5 5
Max ADI Early 40 Fair 29 Fair 72 Good
Max ADI Late 45 Gen Good 22 Fair 85 Good
Max LVORI Early 4 4 4
Max LVORI Late 3 4 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-102115-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
111 AM EST Mon Nov 10 2025
Today Tonight Tue
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers
Chance Precip (%) 60 50 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 30 (-25) 13 (-12) 31
RH % (24h trend) 71 (+11) 92 (-7) 60
Wind 20ft/early(mph) W 11 G30 NW 12 G32 W 16 G38
Wind 20ft/late(mph) NW 10 G24 W 14 G36 W 13 G34
Precip Amount 0.12 0.11 0.07
Precip Duration 2 2 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 970 1000
Mixing Hgt(ft-agl/msl)3190 3280
Transport Wnd (mph) NW 22 W 38
Vent Rate (kt-ft) 69480 133400
Category Day 4 5
Inversion 26F/6am None None
Dispersion 5 5
Max ADI Early 43 Gen Good 29 Fair 90 Good
Max ADI Late 52 Gen Good 29 Fair 90 Good
Max LVORI Early 4 4 4
Max LVORI Late 4 4 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. A chance of snow showers. Lows in the
upper 20s. Highs in the upper 40s. Southwest winds 10 to 15 mph.
.THURSDAY...Partly cloudy. A chance of rain showers. Lows in the
lower 30s. Highs in the upper 40s. West winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 30. Highs in the lower 50s.
Southwest winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of rain showers. Lows in the
lower 30s. Highs in the lower 50s. East winds 5 to 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Lows in
the upper 30s. Highs in the upper 50s. Southeast winds 5 to
10 mph.
$$