Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
139
FNUS51 KPBZ 131748
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1248 PM EST Thu Nov 13 2025
.DISCUSSION...
Dry and more seasonable weather is expected today and tomorrow.
Breezy conditions continue today before declining tomorrow. Active
weather returns this weekend with rain and storms possible. Active
weather could linger into early next week.
OHZ039-140915-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-1) 55 (+4) 40 62
RH % (24h trend) 94 (+3) 44 (-1) 100 80
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 11 G19
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 650 510
Mixing Hgt(ft-agl/msl) 2130 1690
Transport Wnd (mph) SW 14 SW 18
Vent Rate (kt-ft) 25560 27040
Category Day 2 3
Inversion 6pm 47F/11am 4pm 55F/11am
Dispersion 2 3
Max ADI Early 5 Very Poor 14 Gen Poor 5 Very Poor 20 Gen Poor
Max ADI Late 4 Very Poor 34 Fair 4 Very Poor 29 Fair
Max LVORI Early 4 5 6 8
Max LVORI Late 6 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-140915-
Carroll-
Including the cities of Carrollton and Malvern
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Cloudy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-3) 54 (+5) 38 61
RH % (24h trend) 94 (+7) 44 (-3) 100 83
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 7
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 11 G20
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 590 420
Mixing Hgt(ft-agl/msl) 1940 1370
Transport Wnd (mph) SW 12 SW 17
Vent Rate (kt-ft) 19400 20550
Category Day 2 2
Inversion 6pm 46F/11am 4pm 56F/12pm
Dispersion 2 2
Max ADI Early 8 Poor 13 Gen Poor 6 Very Poor 18 Gen Poor
Max ADI Late 5 Very Poor 29 Fair 5 Very Poor 28 Fair
Max LVORI Early 4 5 6 8
Max LVORI Late 6 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-140915-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-6) 53 (+5) 37 60
RH % (24h trend) 97 (+15) 45 (-5) 99 85
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 11 G20
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 8
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 640 430
Mixing Hgt(ft-agl/msl) 2110 1410
Transport Wnd (mph) SW 13 SW 17
Vent Rate (kt-ft) 23210 21150
Category Day 2 2
Inversion 6pm 49F/12pm 4pm 57F/1pm
Dispersion 2 2
Max ADI Early 8 Poor 10 Poor 4 Very Poor 15 Gen Poor
Max ADI Late 5 Very Poor 30 Fair 4 Very Poor 27 Fair
Max LVORI Early 5 6 5 8
Max LVORI Late 6 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-140915-
Coshocton-
Including the city of Coshocton
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-4) 56 (+5) 42 64
RH % (24h trend) 93 (+8) 43 (-2) 100 78
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 10 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 700 660
Mixing Hgt(ft-agl/msl) 2310 2150
Transport Wnd (mph) SW 15 SW 21
Vent Rate (kt-ft) 30030 38700
Category Day 3 3
Inversion 6pm 48F/11am 4pm 55F/10am
Dispersion 3 3
Max ADI Early 5 Very Poor 16 Gen Poor 5 Very Poor 24 Fair
Max ADI Late 4 Very Poor 41 Gen Good 4 Very Poor 40 Fair
Max LVORI Early 4 6 6 8
Max LVORI Late 6 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-140915-
Harrison-
Including the city of Cadiz
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-2) 55 (+4) 40 62
RH % (24h trend) 94 (+6) 42 (-1) 100 78
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 10 G20
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 640 450
Mixing Hgt(ft-agl/msl) 2110 1460
Transport Wnd (mph) SW 14 SW 17
Vent Rate (kt-ft) 25320 21900
Category Day 2 2
Inversion 6pm 46F/11am 4pm 55F/11am
Dispersion 2 2
Max ADI Early 5 Very Poor 13 Gen Poor 5 Very Poor 18 Gen Poor
Max ADI Late 5 Very Poor 35 Fair 5 Very Poor 26 Fair
Max LVORI Early 4 5 6 8
Max LVORI Late 6 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-140915-
Jefferson OH-
Including the city of Steubenville
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-4) 54 (+4) 38 61
RH % (24h trend) 92 (+9) 43 (0) 100 78
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 11 G19
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 670 450
Mixing Hgt(ft-agl/msl) 2200 1470
Transport Wnd (mph) W 14 SW 17
Vent Rate (kt-ft) 26400 22050
Category Day 3 2
Inversion 6pm 46F/11am 4pm 56F/12pm
Dispersion 3 2
Max ADI Early 7 Poor 14 Gen Poor 5 Very Poor 16 Gen Poor
Max ADI Late 5 Very Poor 36 Fair 4 Very Poor 27 Fair
Max LVORI Early 4 5 4 8
Max LVORI Late 6 2 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-140915-
Muskingum-
Including the city of Zanesville
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-3) 57 (+5) 44 64
RH % (24h trend) 93 (+13) 42 (-2) 100 73
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 9 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 760 710
Mixing Hgt(ft-agl/msl) 2490 2310
Transport Wnd (mph) SW 15 SW 21
Vent Rate (kt-ft) 32370 41580
Category Day 3 3
Inversion 6pm 50F/11am 4pm 56F/10am
Dispersion 3 3
Max ADI Early 5 Very Poor 15 Gen Poor 4 Very Poor 26 Fair
Max ADI Late 4 Very Poor 47 Gen Good 3 Very Poor 42 Gen Good
Max LVORI Early 4 6 6 9
Max LVORI Late 6 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-140915-
Guernsey-
Including the city of Cambridge
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (+1) 56 (+4) 42 64
RH % (24h trend) 96 (0) 43 (+1) 100 76
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 9 G19
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 680 620
Mixing Hgt(ft-agl/msl) 2220 2020
Transport Wnd (mph) SW 15 SW 18
Vent Rate (kt-ft) 28860 32320
Category Day 3 3
Inversion 6pm 48F/11am 5pm 57F/11am
Dispersion 3 3
Max ADI Early 5 Very Poor 14 Gen Poor 5 Very Poor 22 Fair
Max ADI Late 4 Very Poor 39 Fair 4 Very Poor 35 Fair
Max LVORI Early 5 6 6 8
Max LVORI Late 7 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-140915-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-3) 55 (+3) 42 63
RH % (24h trend) 94 (+12) 42 (0) 100 76
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 10 G20
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 6
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 660 480
Mixing Hgt(ft-agl/msl) 2160 1580
Transport Wnd (mph) SW 15 SW 16
Vent Rate (kt-ft) 28080 22120
Category Day 3 2
Inversion 6pm 47F/11am 5pm 55F/11am
Dispersion 3 2
Max ADI Early 5 Very Poor 15 Gen Poor 6 Very Poor 19 Gen Poor
Max ADI Late 5 Very Poor 38 Fair 5 Very Poor 27 Fair
Max LVORI Early 4 5 5 8
Max LVORI Late 6 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-140915-
Noble-
Including the city of Caldwell
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-1) 57 (+4) 43 64
RH % (24h trend) 97 (+9) 43 (0) 100 75
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 9 G19
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 2 2
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 660 610
Mixing Hgt(ft-agl/msl) 2150 2010
Transport Wnd (mph) SW 14 SW 17
Vent Rate (kt-ft) 25800 30150
Category Day 2 3
Inversion 6pm 48F/11am 4pm 57F/11am
Dispersion 2 3
Max ADI Early 5 Very Poor 14 Gen Poor 4 Very Poor 21 Fair
Max ADI Late 4 Very Poor 36 Fair 3 Very Poor 32 Fair
Max LVORI Early 5 6 6 8
Max LVORI Late 7 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-140915-
Monroe-
Including the city of Woodsfield
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-4) 56 (+3) 43 64
RH % (24h trend) 97 (+20) 42 (0) 100 74
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 8 G19
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 2 2
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 670 600
Mixing Hgt(ft-agl/msl) 2190 1960
Transport Wnd (mph) SW 14 SW 16
Vent Rate (kt-ft) 26280 27440
Category Day 3 3
Inversion 6pm 47F/11am 5pm 56F/11am
Dispersion 3 3
Max ADI Early 5 Very Poor 14 Gen Poor 5 Very Poor 19 Gen Poor
Max ADI Late 4 Very Poor 37 Fair 4 Very Poor 28 Fair
Max LVORI Early 5 6 5 8
Max LVORI Late 7 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-140915-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Sprinkles None Rain
Chance Precip (%) 0 10 0 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-6) 51 (+5) 31 59
RH % (24h trend) 100 (+14) 54 (-5) 100 86
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G17
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 6
Precip Begin 8 AM 7 AM
Precip End 1 PM Continuing
Mixing Hgt(m-agl/msl) 570 370
Mixing Hgt(ft-agl/msl) 1880 1200
Transport Wnd (mph) W 12 SW 16
Vent Rate (kt-ft) 18800 16800
Category Day 2 2
Inversion 6pm 43F/11am 4pm 55F/2pm
Dispersion 2 2
Max ADI Early 6 Very Poor 12 Poor 3 Very Poor 14 Gen Poor
Max ADI Late 5 Very Poor 25 Fair 4 Very Poor 21 Fair
Max LVORI Early 7 8 6 8
Max LVORI Late 9 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-140915-
Venango-
Including the cities of Oil City and Franklin
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Sprinkles None Rain
Chance Precip (%) 0 10 0 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-7) 49 (+5) 29 58
RH % (24h trend) 100 (+13) 60 (-2) 100 88
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 1 6
Precip Begin 9 AM 7 AM
Precip End 1 PM Continuing
Mixing Hgt(m-agl/msl) 630 300
Mixing Hgt(ft-agl/msl) 2050 990
Transport Wnd (mph) W 13 SW 14
Vent Rate (kt-ft) 22550 11880
Category Day 2 1
Inversion 6pm 39F/10am 4pm Continuing
Dispersion 2 1
Max ADI Early 5 Very Poor 21 Fair 2 Very Poor 11 Poor
Max ADI Late 4 Very Poor 32 Fair 3 Very Poor 16 Gen Poor
Max LVORI Early 8 8 7 9
Max LVORI Late 9 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-140915-
Forest-
Including the city of Tionesta
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Sprinkles None Rain
Chance Precip (%) 0 10 0 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (-9) 47 (+4) 28 57
RH % (24h trend) 100 (+8) 60 (-2) 99 81
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.07
Precip Duration 1 6
Precip Begin 10 AM 7 AM
Precip End 1 PM Continuing
Mixing Hgt(m-agl/msl) 710 320
Mixing Hgt(ft-agl/msl) 2340 1040
Transport Wnd (mph) W 15 SW 13
Vent Rate (kt-ft) 30420 11440
Category Day 3 1
Inversion 6pm 38F/10am 4pm Continuing
Dispersion 3 1
Max ADI Early 8 Poor 34 Fair 2 Very Poor 10 Poor
Max ADI Late 4 Very Poor 38 Fair 2 Very Poor 16 Gen Poor
Max LVORI Early 7 8 8 9
Max LVORI Late 9 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-140915-
Lawrence-
Including the cities of New Castle and Ellwood City
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-7) 53 (+5) 33 60
RH % (24h trend) 100 (+17) 49 (-4) 100 84
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G17
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 8
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 600 450
Mixing Hgt(ft-agl/msl) 1970 1460
Transport Wnd (mph) W 12 SW 16
Vent Rate (kt-ft) 19700 20440
Category Day 2 2
Inversion 6pm 48F/12pm 4pm 56F/1pm
Dispersion 2 2
Max ADI Early 5 Very Poor 10 Poor 3 Very Poor 15 Gen Poor
Max ADI Late 5 Very Poor 26 Fair 3 Very Poor 25 Fair
Max LVORI Early 6 8 6 9
Max LVORI Late 9 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-140915-
Butler-
Including the city of Butler
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-6) 52 (+4) 31 60
RH % (24h trend) 100 (+16) 51 (-3) 100 87
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 8 G17
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 5
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 600 380
Mixing Hgt(ft-agl/msl) 1980 1240
Transport Wnd (mph) W 13 SW 14
Vent Rate (kt-ft) 21780 14880
Category Day 2 2
Inversion 6pm 43F/11am 4pm 56F/2pm
Dispersion 2 2
Max ADI Early 5 Very Poor 15 Gen Poor 3 Very Poor 12 Poor
Max ADI Late 5 Very Poor 29 Fair 3 Very Poor 19 Gen Poor
Max LVORI Early 6 8 6 9
Max LVORI Late 9 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-140915-
Clarion-
Including the city of Clarion
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Sprinkles None Rain
Chance Precip (%) 0 10 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-7) 49 (+4) 29 58
RH % (24h trend) 100 (+16) 57 (-1) 100 85
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 1 5
Precip Begin 9 AM 7 AM
Precip End 1 PM Continuing
Mixing Hgt(m-agl/msl) 640 310
Mixing Hgt(ft-agl/msl) 2120 1010
Transport Wnd (mph) W 13 SW 14
Vent Rate (kt-ft) 23320 12120
Category Day 2 1
Inversion 6pm 39F/10am 4pm Continuing
Dispersion 2 1
Max ADI Early 5 Very Poor 22 Fair 2 Very Poor 11 Poor
Max ADI Late 5 Very Poor 34 Fair 2 Very Poor 16 Gen Poor
Max LVORI Early 6 8 6 9
Max LVORI Late 8 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-140915-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Sprinkles None Rain
Chance Precip (%) 0 10 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-6) 47 (+3) 30 57
RH % (24h trend) 99 (+16) 56 (-2) 96 82
Wind 20ft/early(mph) W 6 W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var SW 8 G17
Precip Amount 0.00 0.00 0.00 0.07
Precip Duration 1 4
Precip Begin 10 AM 7 AM
Precip End 1 PM Continuing
Mixing Hgt(m-agl/msl) 730 340
Mixing Hgt(ft-agl/msl) 2400 1120
Transport Wnd (mph) W 15 SW 13
Vent Rate (kt-ft) 31200 12320
Category Day 3 2
Inversion 6pm 35F/9am 4pm Continuing
Dispersion 3 2
Max ADI Early 9 Poor 36 Fair 3 Very Poor 10 Poor
Max ADI Late 5 Very Poor 39 Fair 2 Very Poor 17 Gen Poor
Max LVORI Early 5 6 5 7
Max LVORI Late 7 3 7 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-140915-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-6) 53 (+4) 36 61
RH % (24h trend) 97 (+15) 45 (-2) 100 82
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 8
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 680 470
Mixing Hgt(ft-agl/msl) 2240 1530
Transport Wnd (mph) W 12 SW 15
Vent Rate (kt-ft) 22400 19890
Category Day 2 2
Inversion 6pm 44F/11am 4pm 54F/12pm
Dispersion 2 2
Max ADI Early 5 Very Poor 11 Poor 3 Very Poor 14 Gen Poor
Max ADI Late 5 Very Poor 30 Fair 3 Very Poor 24 Fair
Max LVORI Early 5 6 5 8
Max LVORI Late 7 2 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-140915-
Allegheny-
Including the city of Pittsburgh Metro Area
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-7) 53 (+3) 37 61
RH % (24h trend) 99 (+22) 45 (-1) 100 82
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 10 G18
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 8
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 680 440
Mixing Hgt(ft-agl/msl) 2240 1450
Transport Wnd (mph) W 13 SW 15
Vent Rate (kt-ft) 24640 18850
Category Day 3 2
Inversion 6pm 45F/11am 4pm 57F/1pm
Dispersion 3 2
Max ADI Early 8 Poor 15 Gen Poor 4 Very Poor 13 Gen Poor
Max ADI Late 5 Very Poor 31 Fair 3 Very Poor 23 Fair
Max LVORI Early 4 6 4 8
Max LVORI Late 7 2 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-140915-
Armstrong-
Including the cities of Kittanning and Ford City
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Sprinkles None Rain
Chance Precip (%) 0 10 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-7) 51 (+3) 30 59
RH % (24h trend) 100 (+19) 53 (0) 100 85
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 8 G17
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 5
Precip Begin 9 AM 7 AM
Precip End 12 PM Continuing
Mixing Hgt(m-agl/msl) 630 340
Mixing Hgt(ft-agl/msl) 2080 1130
Transport Wnd (mph) W 12 SW 13
Vent Rate (kt-ft) 20800 12430
Category Day 2 2
Inversion 6pm 40F/10am 4pm Continuing
Dispersion 2 2
Max ADI Early 8 Poor 20 Gen Poor 3 Very Poor 10 Poor
Max ADI Late 5 Very Poor 29 Fair 2 Very Poor 16 Gen Poor
Max LVORI Early 5 8 6 9
Max LVORI Late 9 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-140915-
Washington-
Including the cities of Washington and Canonsburg
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-7) 53 (+3) 39 61
RH % (24h trend) 95 (+20) 44 (0) 99 81
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 11 G19
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 690 490
Mixing Hgt(ft-agl/msl) 2250 1590
Transport Wnd (mph) W 13 SW 18
Vent Rate (kt-ft) 24750 25440
Category Day 3 2
Inversion 6pm 46F/11am 4pm 55F/12pm
Dispersion 3 2
Max ADI Early 8 Poor 16 Gen Poor 5 Very Poor 18 Gen Poor
Max ADI Late 5 Very Poor 36 Fair 5 Very Poor 30 Fair
Max LVORI Early 4 5 4 8
Max LVORI Late 6 2 7 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-140915-
Greene-
Including the city of Waynesburg
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-8) 54 (+3) 40 61
RH % (24h trend) 97 (+28) 44 (-2) 100 83
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 720 550
Mixing Hgt(ft-agl/msl) 2370 1810
Transport Wnd (mph) W 14 SW 17
Vent Rate (kt-ft) 28440 27150
Category Day 3 3
Inversion 6pm 46F/11am 5pm 54F/11am
Dispersion 3 3
Max ADI Early 5 Very Poor 17 Gen Poor 6 Very Poor 17 Gen Poor
Max ADI Late 5 Very Poor 40 Fair 5 Very Poor 29 Fair
Max LVORI Early 4 6 4 8
Max LVORI Late 7 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-140915-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-7) 53 (+3) 36 61
RH % (24h trend) 100 (+21) 47 (0) 100 82
Wind 20ft/early(mph) W 6 SW 5 Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 11 G18
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 5
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 710 440
Mixing Hgt(ft-agl/msl) 2320 1450
Transport Wnd (mph) W 13 SW 16
Vent Rate (kt-ft) 25520 20300
Category Day 3 2
Inversion 6pm 41F/10am 4pm 55F/12pm
Dispersion 3 2
Max ADI Early 8 Poor 20 Gen Poor 5 Very Poor 15 Gen Poor
Max ADI Late 5 Very Poor 34 Fair 4 Very Poor 23 Fair
Max LVORI Early 5 7 5 8
Max LVORI Late 8 2 7 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-140915-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-6) 51 (+4) 38 60
RH % (24h trend) 97 (+16) 42 (-2) 98 75
Wind 20ft/early(mph) W 7 G19 SW 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 6 Lgt/Var SW 9 G20
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 5
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 730 460
Mixing Hgt(ft-agl/msl) 2390 1510
Transport Wnd (mph) W 16 SW 14
Vent Rate (kt-ft) 33460 18120
Category Day 3 2
Inversion 6pm 40F/10am 4pm 56F/2pm
Dispersion 3 2
Max ADI Early 9 Poor 26 Fair 6 Very Poor 14 Gen Poor
Max ADI Late 5 Very Poor 38 Fair 4 Very Poor 21 Fair
Max LVORI Early 3 5 3 7
Max LVORI Late 6 2 6 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-140915-
Fayette-
Including the city of Uniontown
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-7) 53 (+3) 40 61
RH % (24h trend) 99 (+25) 45 (0) 100 82
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 730 540
Mixing Hgt(ft-agl/msl) 2390 1770
Transport Wnd (mph) W 13 SW 15
Vent Rate (kt-ft) 26290 23010
Category Day 3 2
Inversion 6pm 42F/10am 4pm 52F/10am
Dispersion 3 2
Max ADI Early 8 Poor 19 Gen Poor 5 Very Poor 18 Gen Poor
Max ADI Late 4 Very Poor 34 Fair 5 Very Poor 25 Fair
Max LVORI Early 4 7 4 8
Max LVORI Late 7 2 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-140915-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-6) 52 (+5) 38 60
RH % (24h trend) 98 (+23) 43 (-2) 100 79
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var SW 8 G18
Precip Amount 0.00 0.00 0.00 0.06
Precip Duration 1 5
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 680 480
Mixing Hgt(ft-agl/msl) 2220 1560
Transport Wnd (mph) W 15 SW 14
Vent Rate (kt-ft) 28860 18720
Category Day 3 2
Inversion 6pm 40F/10am 4pm 56F/3pm
Dispersion 3 2
Max ADI Early 8 Poor 23 Fair 5 Very Poor 13 Gen Poor
Max ADI Late 5 Very Poor 36 Fair 4 Very Poor 21 Fair
Max LVORI Early 4 6 3 8
Max LVORI Late 6 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-140915-
Indiana-
Including the city of Indiana
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Sprinkles None Rain
Chance Precip (%) 0 10 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-6) 50 (+3) 32 60
RH % (24h trend) 100 (+18) 51 (0) 99 82
Wind 20ft/early(mph) W 7 G18 W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 6 Lgt/Var SW 8 G18
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 5
Precip Begin 9 AM 7 AM
Precip End 12 PM Continuing
Mixing Hgt(m-agl/msl) 660 350
Mixing Hgt(ft-agl/msl) 2180 1150
Transport Wnd (mph) W 14 SW 13
Vent Rate (kt-ft) 26160 12650
Category Day 2 2
Inversion 6pm 39F/10am 4pm 56F/3pm
Dispersion 2 2
Max ADI Early 8 Poor 27 Fair 4 Very Poor 11 Poor
Max ADI Late 5 Very Poor 35 Fair 3 Very Poor 18 Gen Poor
Max LVORI Early 4 7 5 8
Max LVORI Late 7 3 7 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-140915-
Higher Elevations of Indiana-
Including the city of Armagh
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-5) 50 (+4) 35 59
RH % (24h trend) 97 (+16) 48 (-1) 95 80
Wind 20ft/early(mph) W 8 G19 W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 W 6 Lgt/Var SW 8 G18
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 5
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 620 350
Mixing Hgt(ft-agl/msl) 2050 1160
Transport Wnd (mph) W 15 SW 14
Vent Rate (kt-ft) 26650 13920
Category Day 3 2
Inversion 6pm 39F/10am 4pm Continuing
Dispersion 3 2
Max ADI Early 10 Poor 25 Fair 4 Very Poor 10 Poor
Max ADI Late 5 Very Poor 35 Fair 4 Very Poor 18 Gen Poor
Max LVORI Early 4 6 4 6
Max LVORI Late 6 3 6 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-140915-
Hancock-
Including the city of Weirton
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None None Rain
Chance Precip (%) 0 0 0 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-4) 53 (+4) 38 61
RH % (24h trend) 93 (+11) 44 (0) 98 80
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 8
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 720 500
Mixing Hgt(ft-agl/msl) 2370 1640
Transport Wnd (mph) SW 13 SW 17
Vent Rate (kt-ft) 26070 24600
Category Day 3 3
Inversion 6pm 45F/11am 4pm 57F/1pm
Dispersion 3 3
Max ADI Early 6 Very Poor 10 Poor 4 Very Poor 13 Gen Poor
Max ADI Late 5 Very Poor 33 Fair 4 Very Poor 28 Fair
Max LVORI Early 4 5 4 8
Max LVORI Late 6 2 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-140915-
Brooke-
Including the cities of Follansbee and Wellsburg
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-5) 54 (+3) 40 63
RH % (24h trend) 91 (+14) 42 (+1) 98 77
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 10 G19
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 710 490
Mixing Hgt(ft-agl/msl) 2310 1610
Transport Wnd (mph) W 14 SW 17
Vent Rate (kt-ft) 27720 24150
Category Day 3 2
Inversion 6pm 46F/11am 4pm 54F/11am
Dispersion 3 2
Max ADI Early 8 Poor 15 Gen Poor 5 Very Poor 17 Gen Poor
Max ADI Late 5 Very Poor 38 Fair 4 Very Poor 29 Fair
Max LVORI Early 4 5 3 7
Max LVORI Late 6 2 7 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-140915-
Ohio-
Including the city of Wheeling
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-6) 54 (+3) 42 63
RH % (24h trend) 91 (+15) 42 (0) 99 77
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var SW 11 G20
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 8
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 670 480
Mixing Hgt(ft-agl/msl) 2190 1570
Transport Wnd (mph) SW 15 SW 17
Vent Rate (kt-ft) 28470 23550
Category Day 3 2
Inversion 6pm 46F/11am 4pm 54F/11am
Dispersion 3 2
Max ADI Early 6 Very Poor 15 Gen Poor 6 Very Poor 18 Gen Poor
Max ADI Late 4 Very Poor 38 Fair 5 Very Poor 28 Fair
Max LVORI Early 4 5 4 8
Max LVORI Late 6 2 7 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-140915-
Marshall-
Including the city of Moundsville
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-5) 56 (+4) 43 63
RH % (24h trend) 91 (+18) 44 (0) 99 79
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 10 G19
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 2 6
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 700 580
Mixing Hgt(ft-agl/msl) 2310 1900
Transport Wnd (mph) SW 15 SW 16
Vent Rate (kt-ft) 30030 26600
Category Day 3 3
Inversion 6pm 47F/11am 5pm 55F/11am
Dispersion 3 3
Max ADI Early 5 Very Poor 15 Gen Poor 6 Very Poor 18 Gen Poor
Max ADI Late 4 Very Poor 39 Fair 5 Very Poor 28 Fair
Max LVORI Early 4 5 4 8
Max LVORI Late 6 2 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-140915-
Wetzel-
Including the city of New Martinsville
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Cloudy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-5) 55 (+4) 44 63
RH % (24h trend) 93 (+25) 46 (0) 100 80
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 2 6
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 670 670
Mixing Hgt(ft-agl/msl) 2210 2200
Transport Wnd (mph) SW 13 SW 18
Vent Rate (kt-ft) 24310 35200
Category Day 3 3
Inversion 6pm 46F/11am 5pm 55F/11am
Dispersion 3 3
Max ADI Early 5 Very Poor 14 Gen Poor 5 Very Poor 17 Gen Poor
Max ADI Late 4 Very Poor 32 Fair 4 Very Poor 36 Fair
Max LVORI Early 4 6 4 8
Max LVORI Late 6 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-140915-
Marion-
Including the city of Fairmont
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Cloudy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-8) 54 (+4) 43 61
RH % (24h trend) 97 (+30) 44 (-2) 100 84
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 9 G17
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 2 6
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 730 630
Mixing Hgt(ft-agl/msl) 2400 2080
Transport Wnd (mph) W 13 SW 17
Vent Rate (kt-ft) 26400 31200
Category Day 3 3
Inversion 6pm 46F/11am 5pm 55F/11am
Dispersion 3 3
Max ADI Early 5 Very Poor 18 Gen Poor 6 Very Poor 17 Gen Poor
Max ADI Late 4 Very Poor 35 Fair 4 Very Poor 33 Fair
Max LVORI Early 5 6 4 8
Max LVORI Late 8 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-140915-
Monongalia-
Including the city of Morgantown
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-8) 53 (+3) 42 61
RH % (24h trend) 97 (+30) 45 (-1) 100 83
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 9 G17
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 2 6
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 730 570
Mixing Hgt(ft-agl/msl) 2390 1860
Transport Wnd (mph) W 14 SW 15
Vent Rate (kt-ft) 28680 24180
Category Day 3 2
Inversion 6pm 42F/10am 4pm 54F/11am
Dispersion 3 2
Max ADI Early 5 Very Poor 17 Gen Poor 6 Very Poor 17 Gen Poor
Max ADI Late 4 Very Poor 35 Fair 4 Very Poor 26 Fair
Max LVORI Early 4 6 4 8
Max LVORI Late 7 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-140915-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-8) 51 (+4) 40 58
RH % (24h trend) 97 (+28) 44 (-3) 100 84
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 8 G17
Precip Amount 0.00 0.00 0.00 0.09
Precip Duration 2 6
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 570 410
Mixing Hgt(ft-agl/msl) 1860 1340
Transport Wnd (mph) W 14 SW 14
Vent Rate (kt-ft) 22320 16080
Category Day 2 2
Inversion 6pm 47F/12pm 4pm 56F/3pm
Dispersion 2 2
Max ADI Early 5 Very Poor 14 Gen Poor 5 Very Poor 13 Gen Poor
Max ADI Late 5 Very Poor 29 Fair 4 Very Poor 19 Gen Poor
Max LVORI Early 4 6 4 8
Max LVORI Late 7 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-140915-
Preston-
Including the cities of Kingwood and Bruceton Mills
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Clear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-8) 53 (+5) 39 59
RH % (24h trend) 98 (+27) 42 (-4) 100 83
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.07
Precip Duration 2 6
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 780 520
Mixing Hgt(ft-agl/msl) 2550 1700
Transport Wnd (mph) W 15 SW 15
Vent Rate (kt-ft) 33150 22100
Category Day 3 2
Inversion 6pm 41F/10am 5pm 56F/1pm
Dispersion 3 2
Max ADI Early 5 Very Poor 25 Fair 5 Very Poor 14 Gen Poor
Max ADI Late 5 Very Poor 42 Gen Good 4 Very Poor 24 Fair
Max LVORI Early 4 6 4 8
Max LVORI Late 7 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-140915-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-7) 51 (+6) 40 58
RH % (24h trend) 95 (+19) 41 (-8) 100 83
Wind 20ft/early(mph) W 8 G18 Lgt/Var SW 5 SW 5
Wind 20ft/late(mph) W 5 W 6 Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.07
Precip Duration 2 6
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 730 500
Mixing Hgt(ft-agl/msl) 2380 1630
Transport Wnd (mph) W 18 SW 16
Vent Rate (kt-ft) 38080 22820
Category Day 3 2
Inversion 6pm 40F/10am 4pm 55F/2pm
Dispersion 3 2
Max ADI Early 10 Poor 30 Fair 7 Poor 14 Gen Poor
Max ADI Late 7 Poor 48 Gen Good 6 Very Poor 25 Fair
Max LVORI Early 4 5 4 8
Max LVORI Late 6 2 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-140915-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Clear Pcldy Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 30 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-9) 53 (+6) 41 60
RH % (24h trend) 95 (+22) 35 (-8) 100 76
Wind 20ft/early(mph) W 7 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 6 Lgt/Var SW 9 G19
Precip Amount 0.00 0.00 0.02 0.09
Precip Duration 2 2
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 890 640
Mixing Hgt(ft-agl/msl) 2910 2090
Transport Wnd (mph) W 18 SW 17
Vent Rate (kt-ft) 46560 31350
Category Day 3 3
Inversion 6pm 36F/9am 5pm 53F/11am
Dispersion 3 3
Max ADI Early 10 Poor 39 Fair 7 Poor 15 Gen Poor
Max ADI Late 6 Very Poor 60 Gen Good 5 Very Poor 30 Fair
Max LVORI Early 4 5 4 8
Max LVORI Late 6 2 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-140915-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1248 PM EST Thu Nov 13 2025
Tonight Fri Fri Night Sat
Cloud Cover Mclear Mclear Mcldy Mcldy
Precip Type None None Rain Rain
Chance Precip (%) 0 0 20 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-7) 50 (+8) 38 57
RH % (24h trend) 90 (+13) 39 (-12) 99 85
Wind 20ft/early(mph) W 10 G28 W 5 W 6 G19 W 5 G17
Wind 20ft/late(mph) W 6 G23 W 6 G17 W 5 G18 SW 9 G24
Precip Amount 0.00 0.00 0.02 0.09
Precip Duration 1 2
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 820 620
Mixing Hgt(ft-agl/msl) 2700 2040
Transport Wnd (mph) W 23 W 21
Vent Rate (kt-ft) 54000 36720
Category Day 4 3
Inversion 6pm 39F/10am 4pm 54F/2pm
Dispersion 4 3
Max ADI Early 15 Gen Poor 45 Gen Good 10 Poor 17 Gen Poor
Max ADI Late 12 Poor 64 Good 9 Poor 33 Fair
Max LVORI Early 3 4 4 6
Max LVORI Late 5 2 7 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Rain showers. Lows in the lower 40s. Highs in the upper
40s. West winds around 10 mph.
.MONDAY...Breezy. Partly cloudy. Lows around 30. Highs in the mid
40s. West winds 15 to 25 mph.
.TUESDAY...Mostly cloudy. A chance of rain. Lows in the upper
20s. Highs in the mid 40s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain and snow. Lows in
the lower 30s. Highs around 50. East winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with a chance of rain. Lows in the mid
30s. Highs in the mid 50s. South winds 5 to 10 mph.
$$