Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
698
FNUS51 KPBZ 131612
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1212 PM EDT Sun Sep 13 2026
.DISCUSSION...
Scattered showers and thunderstorms along a passing cold front
expected Sunday afternoon and evening. Light southwest flow ahead
of it veers northwesterly post-frontal and dry weather returns
Monday and most of Tuesday with below normal temperatures and much
lower dew points to start the week.
OHZ039-140815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-11) 72 (-10) 51 81
RH % (24h trend) 97 (-2) 48 (-20) 95 52
Wind 20ft/early(mph) NW 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var S 5
Precip Amount 0.06 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1510 710
Mixing Hgt(ft-agl/msl) 4960 2330
Transport Wnd (mph) N 8 S 10
Vent Rate (kt-ft) 34720 20970
Category Day 3 2
Inversion 7pm 59F/9am 7pm 64F/10am
Dispersion 3 2
Max ADI Early 14 Gen Poor 60 Gen Good 4 Very Poor 23 Fair
Max ADI Late 8 Poor 59 Gen Good 5 Very Poor 31 Fair
Max LVORI Early 6 5 6 6
Max LVORI Late 6 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-140815-
Carroll-
Including the cities of Carrollton and Malvern
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-10) 71 (-11) 50 81
RH % (24h trend) 96 (-4) 49 (-19) 93 53
Wind 20ft/early(mph) NW 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var S 5
Precip Amount 0.10 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1480 700
Mixing Hgt(ft-agl/msl) 4860 2310
Transport Wnd (mph) N 9 S 12
Vent Rate (kt-ft) 38880 23100
Category Day 3 2
Inversion 8pm 59F/9am 7pm 63F/10am
Dispersion 3 2
Max ADI Early 14 Gen Poor 61 Good 4 Very Poor 22 Fair
Max ADI Late 11 Poor 65 Good 6 Very Poor 33 Fair
Max LVORI Early 6 5 5 5
Max LVORI Late 6 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-140815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-10) 70 (-12) 49 81
RH % (24h trend) 96 (-4) 49 (-20) 95 52
Wind 20ft/early(mph) NW 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var S 5
Precip Amount 0.14 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1510 720
Mixing Hgt(ft-agl/msl) 4950 2360
Transport Wnd (mph) N 10 S 12
Vent Rate (kt-ft) 44550 23600
Category Day 3 2
Inversion 8pm 59F/9am 7pm 63F/10am
Dispersion 3 2
Max ADI Early 14 Gen Poor 66 Good 4 Very Poor 21 Fair
Max ADI Late 10 Poor 67 Good 6 Very Poor 34 Fair
Max LVORI Early 6 5 5 6
Max LVORI Late 6 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-140815-
Coshocton-
Including the city of Coshocton
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-10) 72 (-10) 50 82
RH % (24h trend) 96 (-4) 50 (-19) 97 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1520 730
Mixing Hgt(ft-agl/msl) 4980 2400
Transport Wnd (mph) N 7 S 10
Vent Rate (kt-ft) 29880 21600
Category Day 3 2
Inversion 7pm 59F/9am 7pm 69F/11am
Dispersion 3 2
Max ADI Early 8 Poor 52 Gen Good 4 Very Poor 19 Gen Poor
Max ADI Late 8 Poor 52 Gen Good 4 Very Poor 30 Fair
Max LVORI Early 6 5 6 6
Max LVORI Late 6 1 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-140815-
Harrison-
Including the city of Cadiz
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-11) 72 (-10) 50 82
RH % (24h trend) 100 (0) 48 (-19) 94 52
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var S 5
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1490 710
Mixing Hgt(ft-agl/msl) 4900 2330
Transport Wnd (mph) N 9 S 10
Vent Rate (kt-ft) 39200 20970
Category Day 3 2
Inversion 7pm 59F/9am 7pm 64F/10am
Dispersion 3 2
Max ADI Early 14 Gen Poor 58 Gen Good 4 Very Poor 22 Fair
Max ADI Late 8 Poor 58 Gen Good 5 Very Poor 30 Fair
Max LVORI Early 8 6 6 6
Max LVORI Late 7 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-140815-
Jefferson OH-
Including the city of Steubenville
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-11) 71 (-11) 50 81
RH % (24h trend) 98 (-2) 47 (-20) 94 50
Wind 20ft/early(mph) NW 5 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var S 5
Precip Amount 0.07 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1510 780
Mixing Hgt(ft-agl/msl) 4970 2560
Transport Wnd (mph) N 9 S 10
Vent Rate (kt-ft) 39760 23040
Category Day 3 2
Inversion 8pm 57F/8am 7pm 64F/10am
Dispersion 3 2
Max ADI Early 16 Gen Poor 59 Gen Good 3 Very Poor 19 Gen Poor
Max ADI Late 11 Poor 65 Good 4 Very Poor 30 Fair
Max LVORI Early 8 6 5 5
Max LVORI Late 6 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-140815-
Muskingum-
Including the city of Zanesville
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 56 (-10) 73 (-10) 51 83
RH % (24h trend) 99 (0) 51 (-18) 95 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1410 770
Mixing Hgt(ft-agl/msl) 4630 2540
Transport Wnd (mph) NE 7 S 9
Vent Rate (kt-ft) 27780 20320
Category Day 3 2
Inversion 7pm 60F/9am 7pm 70F/11am
Dispersion 3 2
Max ADI Early 7 Poor 48 Gen Good 4 Very Poor 16 Gen Poor
Max ADI Late 8 Poor 49 Gen Good 4 Very Poor 29 Fair
Max LVORI Early 7 5 6 6
Max LVORI Late 6 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-140815-
Guernsey-
Including the city of Cambridge
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 56 (-10) 73 (-10) 51 83
RH % (24h trend) 100 (0) 49 (-18) 94 52
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.07 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1490 740
Mixing Hgt(ft-agl/msl) 4870 2440
Transport Wnd (mph) N 7 S 9
Vent Rate (kt-ft) 29220 19520
Category Day 3 2
Inversion 7pm 60F/9am 7pm 65F/10am
Dispersion 3 2
Max ADI Early 7 Poor 52 Gen Good 4 Very Poor 22 Fair
Max ADI Late 8 Poor 52 Gen Good 4 Very Poor 28 Fair
Max LVORI Early 9 6 6 6
Max LVORI Late 8 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-140815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 57 (-10) 73 (-10) 51 83
RH % (24h trend) 100 (0) 48 (-19) 95 52
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
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) 1480 780
Mixing Hgt(ft-agl/msl) 4860 2570
Transport Wnd (mph) N 8 S 9
Vent Rate (kt-ft) 34020 20560
Category Day 3 2
Inversion 7pm 61F/9am 7pm 65F/10am
Dispersion 3 2
Max ADI Early 8 Poor 55 Gen Good 4 Very Poor 20 Gen Poor
Max ADI Late 9 Poor 56 Gen Good 4 Very Poor 28 Fair
Max LVORI Early 9 6 6 6
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-140815-
Noble-
Including the city of Caldwell
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 57 (-9) 74 (-9) 52 83
RH % (24h trend) 100 (0) 50 (-18) 93 56
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1430 750
Mixing Hgt(ft-agl/msl) 4700 2460
Transport Wnd (mph) N 7 S 7
Vent Rate (kt-ft) 28200 14760
Category Day 3 2
Inversion 7pm 61F/9am 7pm 66F/10am
Dispersion 3 2
Max ADI Early 6 Very Poor 50 Gen Good 4 Very Poor 19 Gen Poor
Max ADI Late 8 Poor 49 Gen Good 4 Very Poor 24 Fair
Max LVORI Early 9 5 6 6
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-140815-
Monroe-
Including the city of Woodsfield
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 58 (-9) 74 (-9) 52 83
RH % (24h trend) 100 (0) 50 (-18) 93 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1410 870
Mixing Hgt(ft-agl/msl) 4630 2870
Transport Wnd (mph) N 8 S 7
Vent Rate (kt-ft) 32410 17220
Category Day 3 2
Inversion 7pm 62F/9am 7pm 66F/10am
Dispersion 3 2
Max ADI Early 5 Very Poor 46 Gen Good 4 Very Poor 19 Gen Poor
Max ADI Late 8 Poor 53 Gen Good 4 Very Poor 29 Fair
Max LVORI Early 9 5 6 6
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-140815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 53 (-12) 69 (-12) 49 79
RH % (24h trend) 100 (0) 50 (-23) 95 53
Wind 20ft/early(mph) NW 5 N 5 Lgt/Var SE 6
Wind 20ft/late(mph) N 5 N 5 Lgt/Var S 8
Precip Amount 0.10 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1530 730
Mixing Hgt(ft-agl/msl) 5010 2390
Transport Wnd (mph) N 12 S 14
Vent Rate (kt-ft) 50100 28680
Category Day 3 3
Inversion 7pm 58F/9am 7pm 62F/10am
Dispersion 3 3
Max ADI Early 15 Gen Poor 66 Good 4 Very Poor 28 Fair
Max ADI Late 12 Poor 71 Good 5 Very Poor 37 Fair
Max LVORI Early 7 6 6 5
Max LVORI Late 8 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-140815-
Venango-
Including the cities of Oil City and Franklin
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 52 (-12) 68 (-12) 47 77
RH % (24h trend) 100 (+1) 52 (-23) 96 57
Wind 20ft/early(mph) NW 5 Lgt/Var Lgt/Var SE 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Precip Amount 0.12 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1510 720
Mixing Hgt(ft-agl/msl) 4950 2380
Transport Wnd (mph) N 10 S 13
Vent Rate (kt-ft) 44550 26180
Category Day 3 3
Inversion 7pm 55F/9am 7pm 55F/9am
Dispersion 3 3
Max ADI Early 8 Poor 66 Good 3 Very Poor 28 Fair
Max ADI Late 8 Poor 70 Good 5 Very Poor 38 Fair
Max LVORI Early 8 6 6 5
Max LVORI Late 9 1 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-140815-
Forest-
Including the city of Tionesta
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 49 (-15) 68 (-12) 45 76
RH % (24h trend) 99 (+1) 48 (-22) 95 53
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.17 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1510 760
Mixing Hgt(ft-agl/msl) 4970 2510
Transport Wnd (mph) N 10 S 14
Vent Rate (kt-ft) 44730 30120
Category Day 3 3
Inversion 7pm 54F/9am 7pm 54F/9am
Dispersion 3 3
Max ADI Early 8 Poor 65 Good 3 Very Poor 34 Fair
Max ADI Late 8 Poor 69 Good 5 Very Poor 42 Gen Good
Max LVORI Early 8 5 6 5
Max LVORI Late 8 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-140815-
Lawrence-
Including the cities of New Castle and Ellwood City
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type Tstms None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 54 (-11) 71 (-12) 49 81
RH % (24h trend) 100 (0) 47 (-22) 97 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Precip Amount 0.17 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 8 PM
Mixing Hgt(m-agl/msl) 1550 750
Mixing Hgt(ft-agl/msl) 5070 2480
Transport Wnd (mph) N 10 S 12
Vent Rate (kt-ft) 45630 24800
Category Day 3 2
Inversion 7pm 59F/9am 7pm 63F/10am
Dispersion 3 2
Max ADI Early 11 Poor 67 Good 4 Very Poor 24 Fair
Max ADI Late 9 Poor 74 Good 5 Very Poor 37 Fair
Max LVORI Early 8 6 6 5
Max LVORI Late 9 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-140815-
Butler-
Including the city of Butler
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 53 (-11) 70 (-12) 48 80
RH % (24h trend) 100 (+1) 51 (-21) 97 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.17 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1530 830
Mixing Hgt(ft-agl/msl) 5010 2710
Transport Wnd (mph) N 10 S 12
Vent Rate (kt-ft) 45090 27100
Category Day 3 3
Inversion 7pm 58F/9am 7pm 62F/10am
Dispersion 3 3
Max ADI Early 10 Poor 63 Good 3 Very Poor 25 Fair
Max ADI Late 8 Poor 71 Good 5 Very Poor 36 Fair
Max LVORI Early 8 6 6 6
Max LVORI Late 9 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-140815-
Clarion-
Including the city of Clarion
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 52 (-13) 69 (-12) 47 79
RH % (24h trend) 100 (+1) 48 (-21) 94 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var SE 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.16 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 12 AM
Mixing Hgt(m-agl/msl) 1540 840
Mixing Hgt(ft-agl/msl) 5040 2750
Transport Wnd (mph) N 10 S 13
Vent Rate (kt-ft) 45360 30250
Category Day 3 3
Inversion 7pm 55F/9am 7pm 55F/9am
Dispersion 3 3
Max ADI Early 8 Poor 65 Good 3 Very Poor 31 Fair
Max ADI Late 8 Poor 70 Good 5 Very Poor 41 Gen Good
Max LVORI Early 8 5 6 5
Max LVORI Late 9 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-140815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 51 (-13) 68 (-11) 46 77
RH % (24h trend) 100 (+1) 48 (-22) 93 52
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var SE 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Precip Amount 0.16 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1550 960
Mixing Hgt(ft-agl/msl) 5080 3160
Transport Wnd (mph) N 10 S 13
Vent Rate (kt-ft) 45720 34760
Category Day 3 3
Inversion 7pm 55F/9am 7pm 54F/9am
Dispersion 3 3
Max ADI Early 9 Poor 62 Good 3 Very Poor 30 Fair
Max ADI Late 8 Poor 70 Good 4 Very Poor 43 Gen Good
Max LVORI Early 7 5 6 5
Max LVORI Late 8 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-140815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 80 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-11) 70 (-12) 50 81
RH % (24h trend) 98 (-2) 48 (-21) 94 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.19 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1520 830
Mixing Hgt(ft-agl/msl) 4990 2730
Transport Wnd (mph) N 10 S 10
Vent Rate (kt-ft) 44910 24570
Category Day 3 3
Inversion 7pm 57F/8am 7pm 63F/10am
Dispersion 3 3
Max ADI Early 9 Poor 66 Good 3 Very Poor 21 Fair
Max ADI Late 9 Poor 71 Good 4 Very Poor 35 Fair
Max LVORI Early 7 6 5 5
Max LVORI Late 8 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-140815-
Allegheny-
Including the city of Pittsburgh Metro Area
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 57 (-9) 71 (-11) 50 81
RH % (24h trend) 99 (0) 49 (-22) 94 52
Wind 20ft/early(mph) W 5 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 N 5 Lgt/Var S 5
Precip Amount 0.11 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1590 960
Mixing Hgt(ft-agl/msl) 5220 3140
Transport Wnd (mph) N 9 S 10
Vent Rate (kt-ft) 41760 28260
Category Day 3 3
Inversion 7pm 58F/8am 7pm 58F/9am
Dispersion 3 3
Max ADI Early 9 Poor 63 Good 3 Very Poor 21 Fair
Max ADI Late 10 Poor 66 Good 5 Very Poor 39 Fair
Max LVORI Early 9 6 5 5
Max LVORI Late 7 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-140815-
Armstrong-
Including the cities of Kittanning and Ford City
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 54 (-11) 71 (-11) 48 81
RH % (24h trend) 100 (0) 51 (-21) 97 54
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.12 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1520 970
Mixing Hgt(ft-agl/msl) 4990 3180
Transport Wnd (mph) N 10 S 12
Vent Rate (kt-ft) 44910 31800
Category Day 3 3
Inversion 7pm 56F/8am 7pm 57F/9am
Dispersion 3 3
Max ADI Early 8 Poor 62 Good 3 Very Poor 24 Fair
Max ADI Late 8 Poor 70 Good 5 Very Poor 41 Gen Good
Max LVORI Early 9 6 6 5
Max LVORI Late 9 1 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-140815-
Washington-
Including the cities of Washington and Canonsburg
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 56 (-10) 71 (-10) 50 81
RH % (24h trend) 99 (0) 50 (-21) 91 52
Wind 20ft/early(mph) W 5 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 N 5 Lgt/Var S 5
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1530 960
Mixing Hgt(ft-agl/msl) 5030 3160
Transport Wnd (mph) N 9 S 10
Vent Rate (kt-ft) 40240 28440
Category Day 3 3
Inversion 7pm 58F/8am 7pm 64F/10am
Dispersion 3 3
Max ADI Early 13 Gen Poor 59 Gen Good 3 Very Poor 20 Gen Poor
Max ADI Late 11 Poor 62 Good 4 Very Poor 37 Fair
Max LVORI Early 8 6 5 5
Max LVORI Late 7 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-140815-
Greene-
Including the city of Waynesburg
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 58 (-8) 71 (-10) 50 81
RH % (24h trend) 100 (0) 52 (-20) 92 55
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1480 1010
Mixing Hgt(ft-agl/msl) 4870 3310
Transport Wnd (mph) N 9 S 9
Vent Rate (kt-ft) 38960 26480
Category Day 3 3
Inversion 7pm 59F/8am 7pm 65F/10am
Dispersion 3 3
Max ADI Early 6 Very Poor 55 Gen Good 3 Very Poor 18 Gen Poor
Max ADI Late 8 Poor 59 Gen Good 4 Very Poor 37 Fair
Max LVORI Early 9 6 6 5
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-140815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 57 (-9) 71 (-11) 49 81
RH % (24h trend) 100 (0) 50 (-22) 96 51
Wind 20ft/early(mph) W 5 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 N 5 Lgt/Var S 5
Precip Amount 0.08 0.00 0.00 0.00
Precip Duration 2
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1550 1010
Mixing Hgt(ft-agl/msl) 5080 3320
Transport Wnd (mph) N 10 S 9
Vent Rate (kt-ft) 45720 26560
Category Day 3 3
Inversion 7pm 58F/8am 7pm 65F/10am
Dispersion 3 3
Max ADI Early 8 Poor 55 Gen Good 3 Very Poor 20 Gen Poor
Max ADI Late 9 Poor 62 Good 4 Very Poor 38 Fair
Max LVORI Early 9 8 6 5
Max LVORI Late 9 1 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-140815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 56 (-9) 71 (-8) 48 80
RH % (24h trend) 100 (0) 49 (-23) 94 49
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var SE 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 3
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1420 1030
Mixing Hgt(ft-agl/msl) 4650 3380
Transport Wnd (mph) N 12 S 10
Vent Rate (kt-ft) 46500 30420
Category Day 3 3
Inversion 7pm 57F/8am 7pm 57F/9am
Dispersion 3 3
Max ADI Early 7 Poor 50 Gen Good 4 Very Poor 22 Fair
Max ADI Late 8 Poor 60 Gen Good 5 Very Poor 40 Fair
Max LVORI Early 9 7 5 5
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-140815-
Fayette-
Including the city of Uniontown
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 58 (-8) 71 (-10) 50 81
RH % (24h trend) 99 (+1) 51 (-21) 90 52
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 2
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1520 1050
Mixing Hgt(ft-agl/msl) 4990 3460
Transport Wnd (mph) N 10 S 9
Vent Rate (kt-ft) 44910 27680
Category Day 3 3
Inversion 7pm 59F/8am 7pm 66F/10am
Dispersion 3 3
Max ADI Early 6 Very Poor 55 Gen Good 3 Very Poor 19 Gen Poor
Max ADI Late 8 Poor 58 Gen Good 4 Very Poor 38 Fair
Max LVORI Early 8 7 5 4
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-140815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 56 (-8) 70 (-9) 47 80
RH % (24h trend) 100 (0) 49 (-22) 92 48
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 2
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1300 1080
Mixing Hgt(ft-agl/msl) 4250 3540
Transport Wnd (mph) N 12 S 9
Vent Rate (kt-ft) 42500 28320
Category Day 3 3
Inversion 7pm 57F/8am 7pm 62F/10am
Dispersion 3 3
Max ADI Early 5 Very Poor 45 Gen Good 4 Very Poor 19 Gen Poor
Max ADI Late 8 Poor 56 Gen Good 6 Very Poor 38 Fair
Max LVORI Early 9 7 6 5
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-140815-
Indiana-
Including the city of Indiana
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 54 (-11) 71 (-10) 48 79
RH % (24h trend) 100 (+1) 50 (-22) 96 52
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var SE 5
Wind 20ft/late(mph) Lgt/Var N 5 Lgt/Var S 5
Precip Amount 0.09 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1500 990
Mixing Hgt(ft-agl/msl) 4920 3260
Transport Wnd (mph) N 10 S 12
Vent Rate (kt-ft) 44280 32600
Category Day 3 3
Inversion 7pm 56F/8am 7pm 57F/9am
Dispersion 3 3
Max ADI Early 8 Poor 60 Gen Good 3 Very Poor 27 Fair
Max ADI Late 8 Poor 67 Good 5 Very Poor 44 Gen Good
Max LVORI Early 9 7 6 5
Max LVORI Late 8 1 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-140815-
Higher Elevations of Indiana-
Including the city of Armagh
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 55 (-10) 70 (-9) 48 78
RH % (24h trend) 100 (+1) 50 (-22) 93 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var SE 6
Wind 20ft/late(mph) Lgt/Var N 5 Lgt/Var S 5
Precip Amount 0.07 0.00 0.00 0.00
Precip Duration 1
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1430 1000
Mixing Hgt(ft-agl/msl) 4680 3280
Transport Wnd (mph) N 12 S 12
Vent Rate (kt-ft) 46800 32800
Category Day 3 3
Inversion 7pm 56F/8am 7pm 56F/9am
Dispersion 3 3
Max ADI Early 8 Poor 54 Gen Good 3 Very Poor 25 Fair
Max ADI Late 8 Poor 64 Good 5 Very Poor 43 Gen Good
Max LVORI Early 9 7 6 5
Max LVORI Late 8 1 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-140815-
Hancock-
Including the city of Weirton
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 70 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 56 (-10) 70 (-12) 51 81
RH % (24h trend) 96 (-4) 48 (-21) 92 50
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.14 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(m-agl/msl) 1510 790
Mixing Hgt(ft-agl/msl) 4960 2590
Transport Wnd (mph) N 10 S 10
Vent Rate (kt-ft) 44640 23310
Category Day 3 2
Inversion 8pm 57F/8am 7pm 64F/10am
Dispersion 3 2
Max ADI Early 12 Poor 61 Good 3 Very Poor 20 Gen Poor
Max ADI Late 8 Poor 66 Good 4 Very Poor 34 Fair
Max LVORI Early 7 6 5 5
Max LVORI Late 6 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-140815-
Brooke-
Including the cities of Follansbee and Wellsburg
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 56 (-11) 71 (-11) 51 82
RH % (24h trend) 97 (-3) 47 (-20) 91 49
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(m-agl/msl) 1520 840
Mixing Hgt(ft-agl/msl) 5000 2750
Transport Wnd (mph) N 9 S 9
Vent Rate (kt-ft) 40000 22000
Category Day 3 2
Inversion 7pm 58F/8am 7pm 65F/10am
Dispersion 3 2
Max ADI Early 9 Poor 58 Gen Good 3 Very Poor 20 Gen Poor
Max ADI Late 8 Poor 61 Good 4 Very Poor 33 Fair
Max LVORI Early 7 6 5 5
Max LVORI Late 7 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-140815-
Ohio-
Including the city of Wheeling
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 57 (-10) 71 (-11) 51 82
RH % (24h trend) 99 (-1) 49 (-21) 91 52
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1510 890
Mixing Hgt(ft-agl/msl) 4970 2930
Transport Wnd (mph) N 9 S 9
Vent Rate (kt-ft) 39760 23440
Category Day 3 2
Inversion 7pm 61F/9am 7pm 65F/10am
Dispersion 3 2
Max ADI Early 7 Poor 56 Gen Good 3 Very Poor 22 Fair
Max ADI Late 9 Poor 57 Gen Good 4 Very Poor 33 Fair
Max LVORI Early 9 6 6 5
Max LVORI Late 8 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-140815-
Marshall-
Including the city of Moundsville
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 58 (-9) 73 (-9) 51 83
RH % (24h trend) 100 (0) 52 (-20) 91 56
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 1450 950
Mixing Hgt(ft-agl/msl) 4770 3110
Transport Wnd (mph) N 9 S 9
Vent Rate (kt-ft) 38160 24880
Category Day 3 2
Inversion 7pm 61F/9am 7pm 66F/10am
Dispersion 3 2
Max ADI Early 7 Poor 51 Gen Good 4 Very Poor 19 Gen Poor
Max ADI Late 9 Poor 54 Gen Good 4 Very Poor 34 Fair
Max LVORI Early 9 6 6 5
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-140815-
Wetzel-
Including the city of New Martinsville
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 59 (-8) 72 (-9) 52 82
RH % (24h trend) 100 (0) 53 (-21) 91 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 2
Precip Begin 7 PM
Precip End 1 AM
Mixing Hgt(m-agl/msl) 1410 980
Mixing Hgt(ft-agl/msl) 4630 3210
Transport Wnd (mph) N 8 S 9
Vent Rate (kt-ft) 32410 25680
Category Day 3 2
Inversion 7pm 61F/9am 7pm 65F/10am
Dispersion 3 2
Max ADI Early 5 Very Poor 46 Gen Good 4 Very Poor 16 Gen Poor
Max ADI Late 8 Poor 48 Gen Good 4 Very Poor 35 Fair
Max LVORI Early 9 6 6 5
Max LVORI Late 9 1 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-140815-
Marion-
Including the city of Fairmont
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 59 (-6) 71 (-9) 50 81
RH % (24h trend) 100 (0) 56 (-21) 93 58
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 7 PM
Precip End 1 AM
Mixing Hgt(m-agl/msl) 1430 1070
Mixing Hgt(ft-agl/msl) 4690 3510
Transport Wnd (mph) N 9 S 9
Vent Rate (kt-ft) 37520 28080
Category Day 3 3
Inversion 7pm 60F/8am 7pm 65F/10am
Dispersion 3 3
Max ADI Early 5 Very Poor 46 Gen Good 3 Very Poor 14 Gen Poor
Max ADI Late 8 Poor 51 Gen Good 4 Very Poor 37 Fair
Max LVORI Early 9 6 6 5
Max LVORI Late 9 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-140815-
Monongalia-
Including the city of Morgantown
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 59 (-7) 71 (-9) 50 81
RH % (24h trend) 100 (0) 54 (-21) 92 57
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 2
Precip Begin 7 PM
Precip End 1 AM
Mixing Hgt(m-agl/msl) 1440 1070
Mixing Hgt(ft-agl/msl) 4730 3500
Transport Wnd (mph) N 9 S 9
Vent Rate (kt-ft) 37840 28000
Category Day 3 3
Inversion 7pm 60F/8am 7pm 66F/10am
Dispersion 3 3
Max ADI Early 5 Very Poor 51 Gen Good 3 Very Poor 15 Gen Poor
Max ADI Late 8 Poor 52 Gen Good 4 Very Poor 38 Fair
Max LVORI Early 9 7 6 5
Max LVORI Late 9 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-140815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 60 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 57 (-7) 69 (-8) 48 79
RH % (24h trend) 100 (0) 55 (-22) 90 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 2
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1260 1040
Mixing Hgt(ft-agl/msl) 4120 3410
Transport Wnd (mph) N 10 S 8
Vent Rate (kt-ft) 37080 23870
Category Day 3 3
Inversion 7pm 61F/5am 7pm 63F/10am
Dispersion 3 3
Max ADI Early 5 Very Poor 41 Gen Good 4 Very Poor 15 Gen Poor
Max ADI Late 8 Poor 51 Gen Good 5 Very Poor 33 Fair
Max LVORI Early 9 7 6 5
Max LVORI Late 9 3 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-140815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Tstms None None None
Chance Precip (%) 50 0 0 0
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 57 (-7) 71 (-8) 48 81
RH % (24h trend) 100 (0) 52 (-22) 89 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1270 1070
Mixing Hgt(ft-agl/msl) 4160 3500
Transport Wnd (mph) N 10 SW 8
Vent Rate (kt-ft) 37440 24500
Category Day 3 3
Inversion 7pm 61F/5am 7pm 64F/10am
Dispersion 3 3
Max ADI Early 6 Very Poor 41 Gen Good 4 Very Poor 16 Gen Poor
Max ADI Late 6 Very Poor 51 Gen Good 5 Very Poor 34 Fair
Max LVORI Early 9 7 6 4
Max LVORI Late 9 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-140815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-7) 69 (-8) 48 79
RH % (24h trend) 100 (0) 54 (-26) 92 53
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 7 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 1190 1060
Mixing Hgt(ft-agl/msl) 3910 3480
Transport Wnd (mph) N 12 SW 8
Vent Rate (kt-ft) 39100 24360
Category Day 3 3
Inversion 7pm 61F/5am 7pm 62F/10am
Dispersion 3 3
Max ADI Early 7 Poor 35 Fair 4 Very Poor 18 Gen Poor
Max ADI Late 8 Poor 52 Gen Good 5 Very Poor 34 Fair
Max LVORI Early 8 7 6 5
Max LVORI Late 9 3 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-140815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (-7) 72 (-7) 50 82
RH % (24h trend) 100 (0) 51 (-24) 93 49
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1
Precip Begin 9 PM
Precip End 4 AM
Mixing Hgt(m-agl/msl) 1150 1040
Mixing Hgt(ft-agl/msl) 3780 3420
Transport Wnd (mph) N 10 SW 8
Vent Rate (kt-ft) 34020 23940
Category Day 3 3
Inversion 7pm 60F/8am 7pm 63F/10am
Dispersion 3 3
Max ADI Early 6 Very Poor 32 Fair 3 Very Poor 16 Gen Poor
Max ADI Late 5 Very Poor 47 Gen Good 4 Very Poor 33 Fair
Max LVORI Early 9 8 6 5
Max LVORI Late 9 3 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-140815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1212 PM EDT Sun Sep 13 2026
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type Showers None None None
Chance Precip (%) 30 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-6) 68 (-6) 44 77
RH % (24h trend) 100 (+1) 55 (-27) 96 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1
Precip Begin 10 PM
Precip End 3 AM
Mixing Hgt(m-agl/msl) 1070 1000
Mixing Hgt(ft-agl/msl) 3520 3290
Transport Wnd (mph) NW 13 SW 8
Vent Rate (kt-ft) 38720 23030
Category Day 3 3
Inversion 8pm 58F/8am 7pm 60F/10am
Dispersion 3 3
Max ADI Early 8 Poor 38 Fair 4 Very Poor 18 Gen Poor
Max ADI Late 8 Poor 53 Gen Good 5 Very Poor 33 Fair
Max LVORI Early 8 6 6 5
Max LVORI Late 8 3 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Light winds.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Light winds.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. North winds around 5 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. South winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 5 to 10 mph.
$$
MLB