Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
001
FNUS51 KPBZ 151825
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
125 PM EST Sat Nov 15 2025
.DISCUSSION...
Increasing moisture and warmth will help fuel showers and a few
gusty thunderstorms this evening, ahead of a crossing cold
front. Blustery and cooler weather is on tap for Sunday with
northwest-flow showers. Lake-effect snow is expected north of
I-80 Sunday night into Monday. Despite the wind, relative humidity
levels will remain at 40 percent or above in most cases both
Sunday and Monday afternoons, mitigating any fire spread concerns.
OHZ039-160915-
Tuscarawas-
Including the cities of New Philadelphia and Dover
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (-8) 46 (-17) 27 44
RH % (24h trend) 91 (+7) 41 (-32) 78 40
Wind 20ft/early(mph) W 13 G24 NW 14 G27 NW 10 G23 W 8
Wind 20ft/late(mph) NW 11 G21 NW 14 G27 W 8 G17 NW 9 G17
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1790 1500
Mixing Hgt(ft-agl/msl) 5880 4910
Transport Wnd (mph) NW 30 NW 21
Vent Rate (kt-ft) 152880 88380
Category Day 5 4
Inversion None None 7pm 31F/8am
Dispersion 5 4
Max ADI Early 20 Gen Poor 86 Good 15 Gen Poor 80 Good
Max ADI Late 20 Gen Poor 99 Good 11 Poor 90 Good
Max LVORI Early 4 3 2 4
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-160915-
Carroll-
Including the cities of Carrollton and Malvern
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Showers None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (-7) 45 (-17) 27 43
RH % (24h trend) 93 (+12) 46 (-26) 75 43
Wind 20ft/early(mph) W 14 G23 NW 15 G28 NW 11 G23 W 10 G18
Wind 20ft/late(mph) NW 12 G22 NW 16 G28 W 9 G19 NW 10 G19
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1740 1570
Mixing Hgt(ft-agl/msl) 5710 5140
Transport Wnd (mph) NW 32 NW 23
Vent Rate (kt-ft) 159880 102800
Category Day 5 4
Inversion None None None None
Dispersion 5 4
Max ADI Early 21 Fair 89 Good 21 Fair 79 Good
Max ADI Late 21 Fair 105 Very Good17 Gen Poor 96 Good
Max LVORI Early 5 4 2 4
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-160915-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (-5) 44 (-17) 28 42
RH % (24h trend) 94 (+14) 49 (-22) 76 46
Wind 20ft/early(mph) W 13 G25 NW 14 G28 NW 11 G23 W 10 G19
Wind 20ft/late(mph) NW 12 G22 NW 16 G29 W 9 G19 NW 11 G19
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1760 1670
Mixing Hgt(ft-agl/msl) 5790 5480
Transport Wnd (mph) NW 33 NW 24
Vent Rate (kt-ft) 167910 115080
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 100 Good 29 Fair 76 Good
Max ADI Late 26 Fair 110 Very Good25 Fair 97 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-160915-
Coshocton-
Including the city of Coshocton
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 38 (-11) 47 (-17) 27 45
RH % (24h trend) 91 (+2) 39 (-35) 79 40
Wind 20ft/early(mph) W 11 G23 NW 11 G25 NW 9 G21 W 6
Wind 20ft/late(mph) NW 10 G20 NW 13 G25 W 6 W 7
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1770 1450
Mixing Hgt(ft-agl/msl) 5790 4770
Transport Wnd (mph) NW 30 NW 20
Vent Rate (kt-ft) 150540 81090
Category Day 5 4
Inversion 7pm 40F/8am 7pm 31F/8am
Dispersion 5 4
Max ADI Early 23 Fair 83 Good 18 Gen Poor 75 Good
Max ADI Late 19 Gen Poor 105 Very Good10 Poor 89 Good
Max LVORI Early 4 4 2 4
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-160915-
Harrison-
Including the city of Cadiz
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Showers None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 38 (-8) 47 (-16) 27 44
RH % (24h trend) 93 (+12) 40 (-28) 77 39
Wind 20ft/early(mph) W 13 G23 NW 14 G28 NW 10 G23 W 9 G18
Wind 20ft/late(mph) NW 12 G22 NW 14 G29 W 9 G18 W 9 G18
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1780 1540
Mixing Hgt(ft-agl/msl) 5830 5040
Transport Wnd (mph) NW 31 NW 22
Vent Rate (kt-ft) 157410 95760
Category Day 5 4
Inversion None None 7pm 31F/8am
Dispersion 5 4
Max ADI Early 21 Fair 85 Good 20 Gen Poor 80 Good
Max ADI Late 22 Fair 102 Very Good12 Poor 92 Good
Max LVORI Early 5 4 2 4
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-160915-
Jefferson OH-
Including the city of Steubenville
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Showers None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 38 (-10) 47 (-15) 28 44
RH % (24h trend) 90 (+12) 41 (-21) 72 39
Wind 20ft/early(mph) W 13 G23 NW 14 G28 NW 11 G23 W 10 G19
Wind 20ft/late(mph) NW 12 G22 NW 15 G29 W 10 G18 W 10 G19
Precip Amount 0.06 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1790 1580
Mixing Hgt(ft-agl/msl) 5870 5190
Transport Wnd (mph) NW 32 NW 23
Vent Rate (kt-ft) 164360 103800
Category Day 5 4
Inversion None None 7pm 32F/8am
Dispersion 5 4
Max ADI Early 21 Fair 89 Good 23 Fair 87 Good
Max ADI Late 27 Fair 106 Very Good15 Gen Poor 96 Good
Max LVORI Early 4 4 2 3
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-160915-
Muskingum-
Including the city of Zanesville
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (-8) 49 (-16) 26 46
RH % (24h trend) 91 (+4) 37 (-33) 80 40
Wind 20ft/early(mph) W 11 G23 NW 11 G24 NW 8 G21 W 5
Wind 20ft/late(mph) NW 9 G19 NW 12 G24 W 5 W 7
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1700 1370
Mixing Hgt(ft-agl/msl) 5570 4490
Transport Wnd (mph) NW 30 W 18
Vent Rate (kt-ft) 144820 71840
Category Day 5 4
Inversion 7pm 41F/8am 7pm 31F/8am
Dispersion 5 4
Max ADI Early 23 Fair 88 Good 12 Poor 76 Good
Max ADI Late 14 Gen Poor 126 Very Good6 Very Poor 93 Good
Max LVORI Early 4 4 2 4
Max LVORI Late 4 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-160915-
Guernsey-
Including the city of Cambridge
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (-5) 49 (-15) 27 46
RH % (24h trend) 94 (+7) 38 (-30) 79 37
Wind 20ft/early(mph) W 10 G23 NW 11 G26 NW 8 G22 W 6
Wind 20ft/late(mph) NW 9 G20 NW 12 G25 W 5 W 7
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1780 1460
Mixing Hgt(ft-agl/msl) 5840 4800
Transport Wnd (mph) NW 28 NW 20
Vent Rate (kt-ft) 140160 81600
Category Day 5 4
Inversion 7pm 41F/8am 7pm 31F/8am
Dispersion 5 4
Max ADI Early 22 Fair 93 Good 12 Poor 76 Good
Max ADI Late 18 Gen Poor 129 Very Good7 Poor 98 Good
Max LVORI Early 5 4 2 4
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-160915-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (-9) 48 (-16) 27 45
RH % (24h trend) 95 (+16) 38 (-26) 78 38
Wind 20ft/early(mph) SW 12 G24 NW 13 G28 NW 9 G23 W 8 G18
Wind 20ft/late(mph) NW 11 G22 NW 14 G29 W 8 G17 W 9 G18
Precip Amount 0.08 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1780 1480
Mixing Hgt(ft-agl/msl) 5860 4850
Transport Wnd (mph) NW 31 W 22
Vent Rate (kt-ft) 158220 92150
Category Day 5 4
Inversion None None 7pm 32F/8am
Dispersion 5 4
Max ADI Early 20 Gen Poor 81 Good 12 Poor 85 Good
Max ADI Late 19 Gen Poor 102 Very Good11 Poor 88 Good
Max LVORI Early 5 4 2 4
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-160915-
Noble-
Including the city of Caldwell
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Clear
Precip Type Showers None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (-6) 49 (-16) 27 46
RH % (24h trend) 96 (+13) 37 (-31) 79 40
Wind 20ft/early(mph) SW 9 G23 NW 10 G24 NW 8 G21 W 6
Wind 20ft/late(mph) NW 9 G20 NW 12 G25 W 5 W 7
Precip Amount 0.08 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1710 1380
Mixing Hgt(ft-agl/msl) 5620 4540
Transport Wnd (mph) NW 29 NW 20
Vent Rate (kt-ft) 140500 77180
Category Day 5 4
Inversion 6pm 42F/8am 7pm 32F/8am
Dispersion 5 4
Max ADI Early 18 Gen Poor 98 Good 11 Poor 79 Good
Max ADI Late 16 Gen Poor 125 Very Good6 Very Poor 94 Good
Max LVORI Early 5 4 3 4
Max LVORI Late 5 1 4 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-160915-
Monroe-
Including the city of Woodsfield
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 41 (-8) 50 (-14) 28 46
RH % (24h trend) 95 (+20) 36 (-27) 77 39
Wind 20ft/early(mph) SW 10 G24 NW 10 G26 NW 7 G22 W 6
Wind 20ft/late(mph) NW 9 G21 NW 11 G27 W 6 W 7
Precip Amount 0.10 0.00 0.00 0.00
Precip Duration 3
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1780 1450
Mixing Hgt(ft-agl/msl) 5840 4740
Transport Wnd (mph) NW 30 W 21
Vent Rate (kt-ft) 151840 85320
Category Day 5 4
Inversion 6pm 43F/8am 7pm 32F/8am
Dispersion 5 4
Max ADI Early 19 Gen Poor 99 Good 11 Poor 88 Good
Max ADI Late 17 Gen Poor 128 Very Good8 Poor 98 Good
Max LVORI Early 5 4 2 4
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-160915-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Tstms Showers Snow Showers Snow Showers
Chance Precip (%) 90 40 30 20
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 34 (-1) 42 (-17) 29 40
RH % (24h trend) 100 (+11) 62 (-12) 79 54
Wind 20ft/early(mph) W 13 G23 NW 16 G29 NW 13 G23 W 13 G22
Wind 20ft/late(mph) NW 14 G22 NW 17 G31 NW 12 G20 W 12 G22
Precip Amount 0.10 0.01 0.00 0.00
Precip Duration 3 2 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1670 1680
Mixing Hgt(ft-agl/msl) 5480 5500
Transport Wnd (mph) NW 35 NW 26
Vent Rate (kt-ft) 164400 126500
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 22 Fair 106 Very Good25 Fair 85 Good
Max ADI Late 29 Fair 110 Very Good29 Fair 87 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 2 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-160915-
Venango-
Including the cities of Oil City and Franklin
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Tstms Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 50 50 30
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 34 (+2) 41 (-17) 28 39
RH % (24h trend) 100 (+2) 65 (-8) 83 58
Wind 20ft/early(mph) W 12 G23 NW 14 G29 W 12 G24 W 12 G22
Wind 20ft/late(mph) NW 13 G22 W 15 G30 W 12 G20 W 11 G22
Precip Amount 0.12 0.04 0.02 0.00
Precip Duration 4 2 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1590 1570
Mixing Hgt(ft-agl/msl) 5230 5150
Transport Wnd (mph) NW 35 NW 29
Vent Rate (kt-ft) 156900 128750
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 108 Very Good32 Fair 86 Good
Max ADI Late 28 Fair 110 Very Good31 Fair 87 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 2 3 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-160915-
Forest-
Including the city of Tionesta
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Tstms Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 70 60 40
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 33 (+1) 41 (-17) 27 39
RH % (24h trend) 100 (+2) 63 (-9) 89 59
Wind 20ft/early(mph) W 10 G24 W 12 G29 W 11 G24 W 10 G23
Wind 20ft/late(mph) NW 10 G23 W 13 G30 W 10 G22 W 10 G23
Precip Amount 0.14 0.09 0.09 0.02
Precip Duration 4 6 9 2
Precip Begin 6 PM 6 AM Continuing Continuing
Precip End 3 AM Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1450 1480
Mixing Hgt(ft-agl/msl) 4770 4870
Transport Wnd (mph) NW 36 NW 29
Vent Rate (kt-ft) 147870 121750
Category Day 5 5
Inversion 6pm 39F/4am 7pm 29F/4am
Dispersion 5 5
Max ADI Early 20 Gen Poor 93 Good 35 Fair 87 Good
Max ADI Late 30 Fair 104 Very Good28 Fair 88 Good
Max LVORI Early 5 4 4 4
Max LVORI Late 5 1 4 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-160915-
Lawrence-
Including the cities of New Castle and Ellwood City
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Tstms Showers Snow Showers None
Chance Precip (%) 80 20 10 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 35 (-1) 44 (-17) 28 42
RH % (24h trend) 99 (+10) 57 (-15) 78 49
Wind 20ft/early(mph) W 12 G22 NW 13 G27 NW 11 G23 W 10 G20
Wind 20ft/late(mph) NW 11 G21 NW 15 G27 W 9 G18 NW 11 G20
Precip Amount 0.07 0.00 0.00 0.00
Precip Duration 3 2 1
Precip Begin 6 PM 6 AM Continuing
Precip End 11 PM Continuing 1 AM
Mixing Hgt(m-agl/msl) 1650 1750
Mixing Hgt(ft-agl/msl) 5430 5750
Transport Wnd (mph) NW 33 NW 25
Vent Rate (kt-ft) 157470 126500
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 97 Good 35 Fair 80 Good
Max ADI Late 27 Fair 100 Good 33 Fair 85 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-160915-
Butler-
Including the city of Butler
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Snow Showers None
Chance Precip (%) 80 20 20 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 34 (-1) 44 (-16) 28 41
RH % (24h trend) 100 (+8) 59 (-10) 79 52
Wind 20ft/early(mph) W 12 G23 NW 14 G27 W 11 G24 W 11 G21
Wind 20ft/late(mph) NW 12 G22 W 15 G28 W 10 G20 W 11 G21
Precip Amount 0.09 0.01 0.00 0.00
Precip Duration 4 2 1
Precip Begin 6 PM 6 AM Continuing
Precip End 3 AM Continuing 6 AM
Mixing Hgt(m-agl/msl) 1660 1730
Mixing Hgt(ft-agl/msl) 5460 5680
Transport Wnd (mph) NW 33 NW 26
Vent Rate (kt-ft) 158340 130640
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 100 Good 35 Fair 87 Good
Max ADI Late 28 Fair 107 Very Good27 Fair 89 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-160915-
Clarion-
Including the city of Clarion
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Tstms Showers Snow Showers Snow Showers
Chance Precip (%) 90 50 50 20
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 34 (+1) 42 (-16) 28 39
RH % (24h trend) 98 (+5) 61 (-9) 80 53
Wind 20ft/early(mph) W 11 G23 W 13 G29 W 12 G26 W 11 G23
Wind 20ft/late(mph) NW 12 G23 W 15 G30 W 11 G23 W 11 G23
Precip Amount 0.13 0.03 0.02 0.00
Precip Duration 4 2 2 1
Precip Begin 6 PM 6 AM Continuing Continuing
Precip End 5 AM Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1610 1660
Mixing Hgt(ft-agl/msl) 5270 5430
Transport Wnd (mph) NW 37 NW 26
Vent Rate (kt-ft) 168640 124890
Category Day 5 5
Inversion 6pm 36F/7am None None
Dispersion 5 5
Max ADI Early 21 Fair 108 Very Good33 Fair 90 Good
Max ADI Late 27 Fair 112 Very Good31 Fair 91 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-160915-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Tstms Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 50 60 20
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 34 (+1) 42 (-15) 28 38
RH % (24h trend) 95 (+10) 59 (-9) 81 54
Wind 20ft/early(mph) SW 13 G23 W 15 G31 W 14 G27 W 13 G24
Wind 20ft/late(mph) NW 13 G23 W 16 G32 W 13 G23 W 13 G24
Precip Amount 0.15 0.03 0.03 0.01
Precip Duration 5 2 5 1
Precip Begin 6 PM 6 AM Continuing Continuing
Precip End 5 AM Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1600 1640
Mixing Hgt(ft-agl/msl) 5250 5390
Transport Wnd (mph) NW 37 NW 29
Vent Rate (kt-ft) 168000 134750
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 103 Very Good39 Fair 95 Good
Max ADI Late 27 Fair 113 Very Good33 Fair 97 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-160915-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 38 (-3) 45 (-16) 30 42
RH % (24h trend) 96 (+14) 48 (-20) 74 44
Wind 20ft/early(mph) W 12 G22 NW 13 G27 W 11 G23 W 10 G20
Wind 20ft/late(mph) NW 11 G21 W 14 G28 W 9 G18 W 10 G20
Precip Amount 0.06 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1840 1740
Mixing Hgt(ft-agl/msl) 6020 5690
Transport Wnd (mph) NW 33 NW 25
Vent Rate (kt-ft) 174580 125180
Category Day 5 5
Inversion None None 5am 31F/7am
Dispersion 5 5
Max ADI Early 22 Fair 101 Very Good31 Fair 77 Good
Max ADI Late 27 Fair 110 Very Good21 Fair 103 Very Good
Max LVORI Early 5 4 2 3
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-160915-
Allegheny-
Including the city of Pittsburgh Metro Area
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms Sprinkles None None
Chance Precip (%) 80 10 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 39 (-2) 47 (-15) 30 43
RH % (24h trend) 98 (+15) 48 (-15) 73 44
Wind 20ft/early(mph) SW 13 G23 NW 15 G27 W 12 G23 W 12 G21
Wind 20ft/late(mph) NW 13 G22 W 17 G29 W 11 G19 W 12 G22
Precip Amount 0.08 0.00 0.00 0.00
Precip Duration 4 1
Precip Begin 6 PM 6 AM
Precip End 5 AM 6 PM
Mixing Hgt(m-agl/msl) 1880 1730
Mixing Hgt(ft-agl/msl) 6150 5660
Transport Wnd (mph) NW 35 W 24
Vent Rate (kt-ft) 184500 118860
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 96 Good 32 Fair 76 Good
Max ADI Late 26 Fair 112 Very Good29 Fair 92 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-160915-
Armstrong-
Including the cities of Kittanning and Ford City
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Snow Showers None
Chance Precip (%) 90 30 30 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 36 (-1) 45 (-15) 28 41
RH % (24h trend) 100 (+13) 59 (-9) 79 52
Wind 20ft/early(mph) SW 12 G23 W 14 G28 W 12 G26 W 12 G22
Wind 20ft/late(mph) NW 12 G22 W 16 G29 W 11 G22 W 12 G22
Precip Amount 0.10 0.01 0.00 0.00
Precip Duration 5 2 2
Precip Begin 6 PM 6 AM Continuing
Precip End 5 AM Continuing 6 AM
Mixing Hgt(m-agl/msl) 1660 1740
Mixing Hgt(ft-agl/msl) 5450 5710
Transport Wnd (mph) NW 33 NW 26
Vent Rate (kt-ft) 158050 131330
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 103 Very Good34 Fair 91 Good
Max ADI Late 28 Fair 110 Very Good25 Fair 92 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-160915-
Washington-
Including the cities of Washington and Canonsburg
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Showers None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (-8) 46 (-16) 28 43
RH % (24h trend) 94 (+12) 44 (-13) 72 41
Wind 20ft/early(mph) SW 14 G26 W 15 G28 W 11 G23 W 11 G21
Wind 20ft/late(mph) NW 13 G22 W 17 G30 W 11 G19 W 11 G21
Precip Amount 0.08 0.00 0.00 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1800 1660
Mixing Hgt(ft-agl/msl) 5910 5450
Transport Wnd (mph) NW 35 W 25
Vent Rate (kt-ft) 177300 119900
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 22 Fair 91 Good 24 Fair 73 Good
Max ADI Late 25 Fair 113 Very Good17 Gen Poor 91 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-160915-
Greene-
Including the city of Waynesburg
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 90 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 40 (-9) 48 (-14) 29 44
RH % (24h trend) 97 (+17) 44 (-6) 72 41
Wind 20ft/early(mph) SW 13 G26 W 13 G27 NW 9 G22 W 9 G19
Wind 20ft/late(mph) NW 11 G21 W 14 G27 W 9 G18 W 10 G19
Precip Amount 0.14 0.00 0.00 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 4 AM
Mixing Hgt(m-agl/msl) 1820 1580
Mixing Hgt(ft-agl/msl) 5960 5180
Transport Wnd (mph) NW 33 W 23
Vent Rate (kt-ft) 172840 103600
Category Day 5 4
Inversion None None 7pm 32F/8am
Dispersion 5 4
Max ADI Early 20 Gen Poor 81 Good 20 Gen Poor 93 Good
Max ADI Late 20 Gen Poor 108 Very Good13 Gen Poor 96 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-160915-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Sprinkles Snow Showers None
Chance Precip (%) 90 20 20 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 38 (-4) 46 (-15) 29 43
RH % (24h trend) 100 (+19) 50 (-11) 77 45
Wind 20ft/early(mph) SW 14 G24 W 16 G27 W 13 G25 W 14 G22
Wind 20ft/late(mph) W 13 G22 W 19 G29 W 12 G22 W 14 G23
Precip Amount 0.12 0.01 0.00 0.00
Precip Duration 6 2 1
Precip Begin 6 PM 7 AM Continuing
Precip End 6 AM Continuing 6 AM
Mixing Hgt(m-agl/msl) 1830 1740
Mixing Hgt(ft-agl/msl) 6000 5720
Transport Wnd (mph) NW 33 W 26
Vent Rate (kt-ft) 174000 131560
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 91 Good 27 Fair 82 Good
Max ADI Late 26 Fair 106 Very Good25 Fair 87 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-160915-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Tstms Showers Snow Showers None
Chance Precip (%) 90 20 20 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 37 (-8) 46 (-14) 27 42
RH % (24h trend) 98 (+22) 48 (-14) 75 42
Wind 20ft/early(mph) SW 15 G28 W 16 G31 W 15 G29 W 15 G27
Wind 20ft/late(mph) W 14 G27 W 17 G32 W 14 G28 W 14 G26
Precip Amount 0.24 0.02 0.00 0.00
Precip Duration 6 2 1
Precip Begin 6 PM 7 AM Continuing
Precip End 6 AM Continuing 1 AM
Mixing Hgt(m-agl/msl) 1610 1670
Mixing Hgt(ft-agl/msl) 5270 5490
Transport Wnd (mph) NW 33 W 30
Vent Rate (kt-ft) 152830 142740
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 90 Good 35 Fair 87 Good
Max ADI Late 25 Fair 101 Very Good35 Fair 93 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-160915-
Fayette-
Including the city of Uniontown
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms None None None
Chance Precip (%) 90 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 40 (-8) 47 (-15) 29 44
RH % (24h trend) 98 (+16) 46 (-1) 74 42
Wind 20ft/early(mph) SW 13 G24 W 13 G26 W 10 G23 W 11 G21
Wind 20ft/late(mph) W 11 G23 W 15 G27 W 10 G21 W 11 G21
Precip Amount 0.14 0.00 0.00 0.00
Precip Duration 6
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1910 1680
Mixing Hgt(ft-agl/msl) 6260 5500
Transport Wnd (mph) NW 33 W 24
Vent Rate (kt-ft) 181540 115500
Category Day 5 5
Inversion None None 6pm 32F/4am
Dispersion 5 5
Max ADI Early 20 Gen Poor 83 Good 19 Gen Poor 84 Good
Max ADI Late 22 Fair 110 Very Good20 Gen Poor 90 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-160915-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms Sprinkles None None
Chance Precip (%) 100 10 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 37 (-12) 45 (-14) 26 41
RH % (24h trend) 100 (+15) 47 (-8) 77 42
Wind 20ft/early(mph) SW 12 G25 W 12 G27 W 11 G25 W 11 G23
Wind 20ft/late(mph) W 11 G24 W 13 G28 W 11 G23 W 10 G23
Precip Amount 0.28 0.02 0.00 0.00
Precip Duration 6 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt(m-agl/msl) 1690 1530
Mixing Hgt(ft-agl/msl) 5550 5010
Transport Wnd (mph) NW 35 W 28
Vent Rate (kt-ft) 166500 120240
Category Day 5 5
Inversion None None 6pm 28F/7am
Dispersion 5 5
Max ADI Early 20 Gen Poor 82 Good 22 Fair 95 Good
Max ADI Late 21 Fair 109 Very Good21 Fair 108 Very Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-160915-
Indiana-
Including the city of Indiana
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Snow Showers None
Chance Precip (%) 90 30 30 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 36 (-1) 45 (-14) 28 41
RH % (24h trend) 98 (+21) 57 (-9) 78 50
Wind 20ft/early(mph) SW 14 G24 W 16 G31 W 14 G28 W 14 G25
Wind 20ft/late(mph) NW 13 G24 W 18 G33 W 13 G25 W 14 G25
Precip Amount 0.13 0.01 0.00 0.00
Precip Duration 5 2 2
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 6 AM
Mixing Hgt(m-agl/msl) 1670 1700
Mixing Hgt(ft-agl/msl) 5490 5590
Transport Wnd (mph) NW 36 W 29
Vent Rate (kt-ft) 170190 139750
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 104 Very Good35 Fair 93 Good
Max ADI Late 26 Fair 109 Very Good27 Fair 95 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-160915-
Higher Elevations of Indiana-
Including the city of Armagh
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Tstms Showers Snow Showers None
Chance Precip (%) 90 30 30 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 37 (-3) 44 (-15) 29 40
RH % (24h trend) 96 (+25) 54 (-9) 76 49
Wind 20ft/early(mph) SW 14 G26 W 15 G31 W 15 G29 W 14 G26
Wind 20ft/late(mph) W 14 G25 W 17 G34 W 14 G26 W 14 G26
Precip Amount 0.17 0.01 0.00 0.00
Precip Duration 5 1 2
Precip Begin 6 PM 7 AM Continuing
Precip End 5 AM Continuing 6 AM
Mixing Hgt(m-agl/msl) 1640 1630
Mixing Hgt(ft-agl/msl) 5390 5360
Transport Wnd (mph) W 37 W 30
Vent Rate (kt-ft) 172480 139360
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 103 Very Good39 Fair 93 Good
Max ADI Late 27 Fair 114 Very Good34 Fair 96 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-160915-
Hancock-
Including the city of Weirton
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (-7) 46 (-15) 30 43
RH % (24h trend) 89 (+11) 45 (-20) 70 43
Wind 20ft/early(mph) W 13 G22 NW 13 G27 W 11 G23 W 9 G20
Wind 20ft/late(mph) NW 12 G21 W 14 G29 W 9 G18 W 10 G20
Precip Amount 0.06 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1860 1660
Mixing Hgt(ft-agl/msl) 6090 5440
Transport Wnd (mph) NW 35 NW 24
Vent Rate (kt-ft) 182700 114240
Category Day 5 5
Inversion None None 7pm 33F/8am
Dispersion 5 5
Max ADI Early 20 Gen Poor 95 Good 27 Fair 91 Good
Max ADI Late 31 Fair 113 Very Good17 Gen Poor 102 Very Good
Max LVORI Early 4 3 2 3
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-160915-
Brooke-
Including the cities of Follansbee and Wellsburg
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Showers None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 40 (-9) 47 (-16) 29 44
RH % (24h trend) 90 (+11) 41 (-15) 69 38
Wind 20ft/early(mph) SW 13 G24 NW 13 G27 NW 10 G23 W 10 G19
Wind 20ft/late(mph) NW 12 G21 NW 15 G29 W 10 G18 W 10 G20
Precip Amount 0.07 0.00 0.00 0.00
Precip Duration 3
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1870 1600
Mixing Hgt(ft-agl/msl) 6140 5240
Transport Wnd (mph) NW 32 W 23
Vent Rate (kt-ft) 171920 104800
Category Day 5 5
Inversion None None 7pm 33F/8am
Dispersion 5 5
Max ADI Early 20 Gen Poor 91 Good 23 Fair 87 Good
Max ADI Late 23 Fair 106 Very Good15 Gen Poor 97 Good
Max LVORI Early 4 3 2 3
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-160915-
Ohio-
Including the city of Wheeling
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Showers None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 40 (-10) 47 (-16) 29 44
RH % (24h trend) 94 (+14) 40 (-12) 71 39
Wind 20ft/early(mph) SW 13 G25 NW 14 G27 NW 10 G23 W 9 G19
Wind 20ft/late(mph) NW 12 G21 NW 15 G29 W 9 G18 W 10 G20
Precip Amount 0.07 0.00 0.00 0.00
Precip Duration 3
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1840 1550
Mixing Hgt(ft-agl/msl) 6040 5090
Transport Wnd (mph) NW 33 W 23
Vent Rate (kt-ft) 175160 101800
Category Day 5 4
Inversion None None 7pm 33F/8am
Dispersion 5 4
Max ADI Early 20 Gen Poor 84 Good 22 Fair 89 Good
Max ADI Late 20 Gen Poor 109 Very Good11 Poor 97 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-160915-
Marshall-
Including the city of Moundsville
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 41 (-10) 49 (-14) 29 46
RH % (24h trend) 95 (+19) 41 (-16) 72 41
Wind 20ft/early(mph) SW 12 G26 NW 12 G27 W 9 G22 W 8 G18
Wind 20ft/late(mph) NW 11 G21 W 13 G27 W 8 G17 W 9 G18
Precip Amount 0.12 0.00 0.00 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 3 AM
Mixing Hgt(m-agl/msl) 1820 1510
Mixing Hgt(ft-agl/msl) 5970 4960
Transport Wnd (mph) NW 31 W 22
Vent Rate (kt-ft) 161190 94240
Category Day 5 4
Inversion None None 7pm 33F/8am
Dispersion 5 4
Max ADI Early 19 Gen Poor 79 Good 13 Gen Poor 89 Good
Max ADI Late 19 Gen Poor 102 Very Good11 Poor 92 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-160915-
Wetzel-
Including the city of New Martinsville
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 90 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 42 (-8) 49 (-14) 29 45
RH % (24h trend) 98 (+22) 41 (-21) 71 43
Wind 20ft/early(mph) SW 11 G25 NW 10 G25 W 8 G21 W 7 G17
Wind 20ft/late(mph) NW 9 G21 W 12 G26 W 7 G17 W 8 G18
Precip Amount 0.12 0.00 0.00 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 4 AM
Mixing Hgt(m-agl/msl) 1750 1470
Mixing Hgt(ft-agl/msl) 5740 4810
Transport Wnd (mph) NW 31 W 22
Vent Rate (kt-ft) 154980 91390
Category Day 5 4
Inversion 7pm 43F/8am 7pm 33F/8am
Dispersion 5 4
Max ADI Early 20 Gen Poor 103 Very Good12 Poor 89 Good
Max ADI Late 19 Gen Poor 113 Very Good11 Poor 92 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-160915-
Marion-
Including the city of Fairmont
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 90 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 42 (-5) 48 (-14) 29 44
RH % (24h trend) 100 (+11) 43 (-21) 73 44
Wind 20ft/early(mph) SW 12 G24 W 11 G25 W 9 G20 W 8 G17
Wind 20ft/late(mph) W 10 G21 W 13 G25 W 8 W 9 G18
Precip Amount 0.15 0.00 0.00 0.00
Precip Duration 5
Precip Begin 6 PM
Precip End 5 AM
Mixing Hgt(m-agl/msl) 1780 1510
Mixing Hgt(ft-agl/msl) 5840 4970
Transport Wnd (mph) NW 31 W 22
Vent Rate (kt-ft) 157680 94430
Category Day 5 4
Inversion None None 6pm 32F/8am
Dispersion 5 4
Max ADI Early 20 Gen Poor 77 Good 13 Gen Poor 94 Good
Max ADI Late 20 Gen Poor 102 Very Good13 Gen Poor 97 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-160915-
Monongalia-
Including the city of Morgantown
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 100 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 41 (-7) 48 (-14) 29 44
RH % (24h trend) 98 (+15) 43 (-8) 73 43
Wind 20ft/early(mph) SW 12 G25 W 11 G25 W 9 G20 W 9 G18
Wind 20ft/late(mph) W 10 G22 W 13 G25 W 9 G18 W 9 G18
Precip Amount 0.19 0.00 0.00 0.00
Precip Duration 5
Precip Begin 6 PM
Precip End 5 AM
Mixing Hgt(m-agl/msl) 1830 1590
Mixing Hgt(ft-agl/msl) 6020 5200
Transport Wnd (mph) NW 32 W 23
Vent Rate (kt-ft) 168560 104000
Category Day 5 4
Inversion None None 6pm 32F/8am
Dispersion 5 4
Max ADI Early 19 Gen Poor 78 Good 16 Gen Poor 95 Good
Max ADI Late 19 Gen Poor 105 Very Good15 Gen Poor 99 Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-160915-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 100 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 39 (-10) 46 (-13) 27 41
RH % (24h trend) 100 (+17) 45 (-9) 75 44
Wind 20ft/early(mph) SW 12 G24 W 11 G25 W 10 G21 W 9 G20
Wind 20ft/late(mph) W 11 G22 W 12 G26 W 10 G20 W 9 G20
Precip Amount 0.32 0.00 0.00 0.00
Precip Duration 5
Precip Begin 6 PM
Precip End 5 AM
Mixing Hgt(m-agl/msl) 1700 1410
Mixing Hgt(ft-agl/msl) 5590 4620
Transport Wnd (mph) NW 32 W 24
Vent Rate (kt-ft) 156520 97020
Category Day 5 4
Inversion None None 6pm 30F/8am
Dispersion 5 4
Max ADI Early 19 Gen Poor 76 Good 20 Gen Poor 98 Good
Max ADI Late 19 Gen Poor 124 Very Good19 Gen Poor 104 Very Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-160915-
Preston-
Including the cities of Kingwood and Bruceton Mills
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 100 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 38 (-11) 47 (-13) 27 41
RH % (24h trend) 100 (+13) 43 (-16) 77 44
Wind 20ft/early(mph) SW 10 G24 W 10 G26 W 9 G22 W 9 G21
Wind 20ft/late(mph) W 9 G22 W 12 G26 W 9 G20 W 9 G20
Precip Amount 0.30 0.00 0.00 0.00
Precip Duration 6
Precip Begin 6 PM
Precip End 5 AM
Mixing Hgt(m-agl/msl) 1820 1470
Mixing Hgt(ft-agl/msl) 5960 4820
Transport Wnd (mph) NW 33 W 23
Vent Rate (kt-ft) 172840 96400
Category Day 5 4
Inversion 6pm 45F/5am 6pm 28F/7am
Dispersion 5 4
Max ADI Early 19 Gen Poor 100 Good 22 Fair 108 Very Good
Max ADI Late 22 Fair 131 Very Good20 Gen Poor 110 Very Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-160915-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 90 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 38 (-11) 45 (-13) 26 40
RH % (24h trend) 100 (+12) 44 (-22) 76 44
Wind 20ft/early(mph) W 14 G26 W 13 G31 W 13 G26 W 13 G26
Wind 20ft/late(mph) W 14 G25 W 14 G32 W 13 G26 W 12 G25
Precip Amount 0.37 0.00 0.00 0.00
Precip Duration 7
Precip Begin 6 PM
Precip End 5 AM
Mixing Hgt(m-agl/msl) 1690 1380
Mixing Hgt(ft-agl/msl) 5540 4520
Transport Wnd (mph) NW 36 W 28
Vent Rate (kt-ft) 171740 108480
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 21 Fair 88 Good 25 Fair 91 Good
Max ADI Late 26 Fair 116 Very Good24 Fair 98 Good
Max LVORI Early 5 4 3 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-160915-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 90 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 39 (-10) 47 (-13) 25 42
RH % (24h trend) 100 (+12) 39 (-32) 76 40
Wind 20ft/early(mph) W 13 G29 NW 13 G31 W 13 G29 W 12 G25
Wind 20ft/late(mph) W 12 G27 W 15 G32 W 12 G27 W 11 G24
Precip Amount 0.36 0.00 0.00 0.00
Precip Duration 7
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1760 1370
Mixing Hgt(ft-agl/msl) 5780 4490
Transport Wnd (mph) NW 38 W 30
Vent Rate (kt-ft) 190740 116740
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 22 Fair 88 Good 29 Fair 93 Good
Max ADI Late 24 Fair 120 Very Good33 Fair 103 Very Good
Max LVORI Early 5 4 2 3
Max LVORI Late 5 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-160915-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
125 PM EST Sat Nov 15 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Mclear
Precip Type Showers None None None
Chance Precip (%) 90 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 35 (-11) 44 (-12) 22 38
RH % (24h trend) 100 (+3) 47 (-32) 77 46
Wind 20ft/early(mph) W 14 G36 W 16 G42 NW 17 G41 W 15 G38
Wind 20ft/late(mph) W 15 G37 W 17 G42 W 17 G39 W 13 G34
Precip Amount 0.47 0.00 0.00 0.00
Precip Duration 7
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1530 1200
Mixing Hgt(ft-agl/msl) 5020 3940
Transport Wnd (mph) NW 41 W 37
Vent Rate (kt-ft) 180720 126080
Category Day 5 5
Inversion None None None None
Dispersion 5 5
Max ADI Early 28 Fair 96 Good 45 Gen Good 93 Good
Max ADI Late 30 Fair 123 Very Good43 Gen Good 105 Very Good
Max LVORI Early 4 4 1 3
Max LVORI Late 4 1 3 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Rain likely and a chance of snow. Lows
in the mid 20s. Highs in the lower 40s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the
lower 30s. Highs in the upper 40s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with a chance of rain and snow. Lows in
the mid 30s. Highs in the mid 50s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy with rain likely. Lows in the lower 40s.
Highs around 60. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy with showers likely. Lows in the mid
40s. Highs in the mid 50s. West winds 10 to 15 mph.
$$
CL