Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
045
FNUS51 KPBZ 011728
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
128 PM EDT Thu Oct 1 2026
.DISCUSSION...
Dry and warm weather continues through the evening, with southwest
breezes gusting to between 15 and 25 MPH. A cold front crosses
the area Friday, providing a round of showers into the early
evening. Chances for a wetting rain are best to the north and west
of Pittsburgh. Showers may linger southeast of Pittsburgh this
weekend, otherwise mostly dry weather is expected. Minimum
relative humidity levels should stay mostly above 45 percent
through the weekend.
OHZ039-020815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (-3) 70 (-11) 47 67
RH % (24h trend) 100 (+9) 72 (+22) 97 45
Wind 20ft/early(mph) S 6 W 6 N 5 NE 5
Wind 20ft/late(mph) SW 7 G18 N 7 Lgt/Var NE 6
Precip Amount 0.00 0.19 0.00 0.00
Precip Duration 6
Precip Begin 7 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 610 1100
Mixing Hgt(ft-agl/msl) 2010 3620
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 24120 32580
Category Day 2 3
Inversion 7pm 64F/9am 7pm 55F/10am
Dispersion 2 3
Max ADI Early 12 Poor 20 Gen Poor 10 Poor 42 Gen Good
Max ADI Late 13 Gen Poor 27 Fair 5 Very Poor 48 Gen Good
Max LVORI Early 4 5 6 6
Max LVORI Late 4 5 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-020815-
Carroll-
Including the cities of Carrollton and Malvern
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (-3) 69 (-11) 47 66
RH % (24h trend) 100 (+12) 71 (+23) 95 43
Wind 20ft/early(mph) S 8 G17 W 8 G17 N 6 NE 5
Wind 20ft/late(mph) SW 9 G19 N 7 Lgt/Var NE 6
Precip Amount 0.00 0.18 0.00 0.00
Precip Duration 6
Precip Begin 7 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 630 1110
Mixing Hgt(ft-agl/msl) 2070 3650
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 24840 32850
Category Day 2 3
Inversion 7pm 64F/9am 7pm 51F/9am
Dispersion 2 3
Max ADI Early 14 Gen Poor 20 Gen Poor 14 Gen Poor 41 Gen Good
Max ADI Late 14 Gen Poor 26 Fair 5 Very Poor 49 Gen Good
Max LVORI Early 3 5 6 6
Max LVORI Late 3 4 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-020815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-4) 69 (-11) 46 66
RH % (24h trend) 100 (+11) 70 (+22) 98 43
Wind 20ft/early(mph) S 7 G18 W 7 G17 N 5 Lgt/Var
Wind 20ft/late(mph) SW 9 G19 N 7 Lgt/Var NE 5
Precip Amount 0.00 0.17 0.00 0.00
Precip Duration 6
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 640 1190
Mixing Hgt(ft-agl/msl) 2080 3890
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 24960 35010
Category Day 2 3
Inversion 7pm 63F/9am 7pm 55F/10am
Dispersion 2 3
Max ADI Early 14 Gen Poor 21 Fair 8 Poor 38 Fair
Max ADI Late 14 Gen Poor 27 Fair 5 Very Poor 51 Gen Good
Max LVORI Early 3 5 6 6
Max LVORI Late 3 4 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-020815-
Coshocton-
Including the city of Coshocton
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-3) 69 (-12) 47 67
RH % (24h trend) 100 (+4) 76 (+25) 99 47
Wind 20ft/early(mph) S 5 NW 5 Lgt/Var NE 5
Wind 20ft/late(mph) SW 5 N 6 Lgt/Var NE 6
Precip Amount 0.00 0.22 0.00 0.00
Precip Duration 6
Precip Begin 7 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 580 1110
Mixing Hgt(ft-agl/msl) 1910 3640
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 22920 32760
Category Day 2 3
Inversion 7pm 64F/9am 7pm 51F/9am
Dispersion 2 3
Max ADI Early 8 Poor 20 Gen Poor 8 Poor 43 Gen Good
Max ADI Late 9 Poor 27 Fair 5 Very Poor 49 Gen Good
Max LVORI Early 4 5 6 7
Max LVORI Late 4 5 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-020815-
Harrison-
Including the city of Cadiz
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 100 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (0) 71 (-10) 47 67
RH % (24h trend) 95 (+1) 72 (+23) 97 43
Wind 20ft/early(mph) S 6 W 8 G18 N 5 NE 6
Wind 20ft/late(mph) SW 8 G19 N 7 NE 5 NE 6
Precip Amount 0.00 0.17 0.00 0.00
Precip Duration 6
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 560 1100
Mixing Hgt(ft-agl/msl) 1840 3610
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 22080 32490
Category Day 2 3
Inversion 7pm 67F/9am 7pm 56F/10am
Dispersion 2 3
Max ADI Early 12 Poor 21 Fair 10 Poor 38 Fair
Max ADI Late 13 Gen Poor 25 Fair 5 Very Poor 48 Gen Good
Max LVORI Early 4 4 7 6
Max LVORI Late 4 4 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-020815-
Jefferson OH-
Including the city of Steubenville
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 100 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (-1) 73 (-8) 47 67
RH % (24h trend) 92 (+1) 69 (+21) 95 42
Wind 20ft/early(mph) S 7 G17 W 8 G18 N 6 NE 5
Wind 20ft/late(mph) SW 9 G19 N 7 N 5 NE 6
Precip Amount 0.00 0.16 0.00 0.00
Precip Duration 6
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 570 1120
Mixing Hgt(ft-agl/msl) 1880 3660
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 22560 32940
Category Day 2 3
Inversion 7pm 67F/9am 7pm 52F/9am
Dispersion 2 3
Max ADI Early 11 Poor 21 Fair 10 Poor 39 Fair
Max ADI Late 13 Gen Poor 26 Fair 5 Very Poor 49 Gen Good
Max LVORI Early 3 4 6 6
Max LVORI Late 3 4 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-020815-
Muskingum-
Including the city of Zanesville
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 73 (-9) 48 68
RH % (24h trend) 94 (0) 74 (+24) 98 48
Wind 20ft/early(mph) Lgt/Var W 5 Lgt/Var NE 5
Wind 20ft/late(mph) SW 5 N 6 Lgt/Var NE 5
Precip Amount 0.00 0.21 0.00 0.00
Precip Duration 7 0
Precip Begin 8 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 530 1100
Mixing Hgt(ft-agl/msl) 1730 3610
Transport Wnd (mph) N 15 NE 10
Vent Rate (kt-ft) 22490 32490
Category Day 2 3
Inversion 6pm 70F/10am 7pm 51F/9am
Dispersion 2 3
Max ADI Early 8 Poor 18 Gen Poor 8 Poor 39 Fair
Max ADI Late 9 Poor 27 Fair 7 Poor 47 Gen Good
Max LVORI Early 4 5 7 6
Max LVORI Late 4 5 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-020815-
Guernsey-
Including the city of Cambridge
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (0) 73 (-9) 48 68
RH % (24h trend) 92 (-4) 74 (+24) 99 45
Wind 20ft/early(mph) S 5 W 5 N 5 NE 5
Wind 20ft/late(mph) SW 6 G18 N 6 Lgt/Var NE 5
Precip Amount 0.00 0.18 0.00 0.00
Precip Duration 6 0
Precip Begin 8 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 550 1110
Mixing Hgt(ft-agl/msl) 1790 3640
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 21480 32760
Category Day 2 3
Inversion 6pm 68F/9am 7pm 52F/9am
Dispersion 2 3
Max ADI Early 8 Poor 20 Gen Poor 9 Poor 42 Gen Good
Max ADI Late 10 Poor 27 Fair 7 Poor 48 Gen Good
Max LVORI Early 4 5 7 6
Max LVORI Late 4 5 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-020815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+2) 75 (-6) 49 68
RH % (24h trend) 85 (-11) 72 (+23) 100 45
Wind 20ft/early(mph) S 6 SW 8 G18 N 6 NE 6
Wind 20ft/late(mph) SW 8 G19 N 7 N 5 NE 6
Precip Amount 0.00 0.16 0.00 0.00
Precip Duration 6 0
Precip Begin 8 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 580 1040
Mixing Hgt(ft-agl/msl) 1900 3430
Transport Wnd (mph) NW 13 NE 10
Vent Rate (kt-ft) 20900 30870
Category Day 2 3
Inversion 6pm 69F/9am 7pm 53F/9am
Dispersion 2 3
Max ADI Early 10 Poor 23 Fair 10 Poor 37 Fair
Max ADI Late 13 Gen Poor 25 Fair 7 Poor 47 Gen Good
Max LVORI Early 4 4 8 6
Max LVORI Late 4 5 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-020815-
Noble-
Including the city of Caldwell
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 66 (+5) 75 (-7) 49 69
RH % (24h trend) 86 (-10) 75 (+23) 100 48
Wind 20ft/early(mph) Lgt/Var SW 5 N 5 NE 6
Wind 20ft/late(mph) S 6 G17 N 6 Lgt/Var NE 5
Precip Amount 0.00 0.17 0.01 0.00
Precip Duration 6 1
Precip Begin 8 AM Continuing
Precip End Continuing 9 PM
Mixing Hgt(m-agl/msl) 580 1030
Mixing Hgt(ft-agl/msl) 1900 3370
Transport Wnd (mph) NW 13 NE 10
Vent Rate (kt-ft) 20900 30330
Category Day 2 3
Inversion 6pm 69F/9am 6pm 53F/9am
Dispersion 2 3
Max ADI Early 8 Poor 22 Fair 10 Poor 38 Fair
Max ADI Late 9 Poor 24 Fair 8 Poor 45 Gen Good
Max LVORI Early 4 4 8 6
Max LVORI Late 4 5 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-020815-
Monroe-
Including the city of Woodsfield
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 90 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 66 (+5) 77 (-5) 50 69
RH % (24h trend) 83 (-14) 75 (+25) 100 49
Wind 20ft/early(mph) Lgt/Var SW 5 G17 N 5 NE 6
Wind 20ft/late(mph) S 5 G17 N 6 Lgt/Var NE 5
Precip Amount 0.00 0.16 0.01 0.00
Precip Duration 6 1
Precip Begin 9 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt(m-agl/msl) 650 1020
Mixing Hgt(ft-agl/msl) 2150 3360
Transport Wnd (mph) W 14 NE 9
Vent Rate (kt-ft) 25800 26880
Category Day 2 3
Inversion 6pm 68F/9am 6pm 54F/9am
Dispersion 2 3
Max ADI Early 8 Poor 26 Fair 9 Poor 36 Fair
Max ADI Late 8 Poor 24 Fair 8 Poor 42 Gen Good
Max LVORI Early 4 4 8 6
Max LVORI Late 4 5 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-020815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-3) 67 (-13) 44 67
RH % (24h trend) 100 (+3) 73 (+23) 100 43
Wind 20ft/early(mph) S 9 NW 8 N 5 Lgt/Var
Wind 20ft/late(mph) SW 8 NW 8 Lgt/Var NE 5
Precip Amount 0.00 0.21 0.00 0.00
Precip Duration 5
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 740 1320
Mixing Hgt(ft-agl/msl) 2420 4340
Transport Wnd (mph) N 14 NE 9
Vent Rate (kt-ft) 29040 34720
Category Day 3 3
Inversion 7pm 62F/9am 7pm 50F/9am
Dispersion 3 3
Max ADI Early 12 Poor 21 Fair 13 Gen Poor 33 Fair
Max ADI Late 13 Gen Poor 37 Fair 5 Very Poor 51 Gen Good
Max LVORI Early 4 5 6 8
Max LVORI Late 4 5 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-020815-
Venango-
Including the cities of Oil City and Franklin
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-1) 68 (-11) 42 67
RH % (24h trend) 100 (+3) 73 (+21) 100 43
Wind 20ft/early(mph) S 6 W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 7 NW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.18 0.00 0.00
Precip Duration 5
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 650 1390
Mixing Hgt(ft-agl/msl) 2140 4550
Transport Wnd (mph) N 14 E 8
Vent Rate (kt-ft) 25680 31850
Category Day 2 3
Inversion 7pm 62F/9am 7pm 47F/9am
Dispersion 2 3
Max ADI Early 11 Poor 19 Gen Poor 7 Poor 31 Fair
Max ADI Late 12 Poor 29 Fair 4 Very Poor 46 Gen Good
Max LVORI Early 4 5 6 8
Max LVORI Late 4 5 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-020815-
Forest-
Including the city of Tionesta
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+1) 67 (-11) 41 66
RH % (24h trend) 99 (+4) 74 (+21) 100 40
Wind 20ft/early(mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.16 0.00 0.00
Precip Duration 5
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 650 1420
Mixing Hgt(ft-agl/msl) 2150 4670
Transport Wnd (mph) N 14 E 8
Vent Rate (kt-ft) 25800 32690
Category Day 2 3
Inversion 6pm 62F/9am 7pm 47F/9am
Dispersion 2 3
Max ADI Early 8 Poor 19 Gen Poor 7 Poor 31 Fair
Max ADI Late 9 Poor 27 Fair 5 Very Poor 47 Gen Good
Max LVORI Early 4 5 6 8
Max LVORI Late 4 4 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-020815-
Lawrence-
Including the cities of New Castle and Ellwood City
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-3) 69 (-13) 45 67
RH % (24h trend) 100 (+5) 70 (+23) 100 41
Wind 20ft/early(mph) S 6 G17 W 7 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 7 G17 NW 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.15 0.00 0.00
Precip Duration 5
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 630 1250
Mixing Hgt(ft-agl/msl) 2060 4110
Transport Wnd (mph) N 15 NE 9
Vent Rate (kt-ft) 26780 32880
Category Day 3 3
Inversion 7pm 63F/9am 7pm 55F/10am
Dispersion 3 3
Max ADI Early 12 Poor 21 Fair 8 Poor 36 Fair
Max ADI Late 13 Gen Poor 29 Fair 4 Very Poor 49 Gen Good
Max LVORI Early 4 5 6 8
Max LVORI Late 3 4 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-020815-
Butler-
Including the city of Butler
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 80 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (0) 71 (-10) 43 67
RH % (24h trend) 97 (-1) 71 (+21) 100 46
Wind 20ft/early(mph) S 6 W 7 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 7 G17 NW 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.13 0.00 0.00
Precip Duration 5
Precip Begin 7 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 590 1240
Mixing Hgt(ft-agl/msl) 1930 4060
Transport Wnd (mph) N 15 E 9
Vent Rate (kt-ft) 25090 32480
Category Day 3 3
Inversion 6pm 65F/9am 7pm 50F/9am
Dispersion 3 3
Max ADI Early 9 Poor 20 Gen Poor 9 Poor 34 Fair
Max ADI Late 13 Gen Poor 27 Fair 4 Very Poor 47 Gen Good
Max LVORI Early 4 4 7 8
Max LVORI Late 4 5 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-020815-
Clarion-
Including the city of Clarion
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (+1) 70 (-9) 43 66
RH % (24h trend) 95 (0) 73 (+20) 100 41
Wind 20ft/early(mph) SW 5 W 6 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 6 G17 NW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.12 0.00 0.00
Precip Duration 6
Precip Begin 7 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 590 1340
Mixing Hgt(ft-agl/msl) 1920 4400
Transport Wnd (mph) N 14 E 8
Vent Rate (kt-ft) 23040 30800
Category Day 2 3
Inversion 6pm 64F/9am 7pm 48F/9am
Dispersion 2 3
Max ADI Early 8 Poor 20 Gen Poor 7 Poor 29 Fair
Max ADI Late 12 Poor 26 Fair 4 Very Poor 45 Gen Good
Max LVORI Early 4 5 6 8
Max LVORI Late 4 4 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-020815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 80 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+2) 71 (-7) 42 66
RH % (24h trend) 88 (-5) 71 (+15) 99 43
Wind 20ft/early(mph) SW 5 W 8 G18 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 7 G19 NW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.10 0.00 0.00
Precip Duration 5
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 550 1310
Mixing Hgt(ft-agl/msl) 1790 4310
Transport Wnd (mph) N 13 E 9
Vent Rate (kt-ft) 19690 34480
Category Day 2 3
Inversion 6pm 65F/9am 6pm 48F/9am
Dispersion 2 3
Max ADI Early 8 Poor 24 Fair 8 Poor 31 Fair
Max ADI Late 13 Gen Poor 25 Fair 4 Very Poor 47 Gen Good
Max LVORI Early 4 4 6 7
Max LVORI Late 4 4 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-020815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (-2) 71 (-10) 47 67
RH % (24h trend) 97 (+6) 69 (+22) 98 43
Wind 20ft/early(mph) S 7 G17 W 7 G17 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 8 G19 NW 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.15 0.00 0.00
Precip Duration 5
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 610 1250
Mixing Hgt(ft-agl/msl) 2000 4110
Transport Wnd (mph) N 14 E 10
Vent Rate (kt-ft) 24000 36990
Category Day 2 3
Inversion 7pm 65F/9am 7pm 51F/9am
Dispersion 2 3
Max ADI Early 11 Poor 22 Fair 8 Poor 39 Fair
Max ADI Late 12 Poor 28 Fair 4 Very Poor 47 Gen Good
Max LVORI Early 3 5 6 7
Max LVORI Late 3 4 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-020815-
Allegheny-
Including the city of Pittsburgh Metro Area
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 100 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+2) 75 (-6) 48 67
RH % (24h trend) 84 (-9) 68 (+21) 98 47
Wind 20ft/early(mph) SW 8 SW 9 G18 N 6 NE 5
Wind 20ft/late(mph) SW 9 G19 NW 9 Lgt/Var NE 6
Precip Amount 0.00 0.13 0.00 0.00
Precip Duration 5
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 680 1230
Mixing Hgt(ft-agl/msl) 2250 4040
Transport Wnd (mph) W 14 E 9
Vent Rate (kt-ft) 27000 32320
Category Day 3 3
Inversion 7pm 68F/9am 7pm 52F/9am
Dispersion 3 3
Max ADI Early 10 Poor 30 Fair 10 Poor 37 Fair
Max ADI Late 12 Poor 27 Fair 4 Very Poor 46 Gen Good
Max LVORI Early 4 4 6 6
Max LVORI Late 3 5 7 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-020815-
Armstrong-
Including the cities of Kittanning and Ford City
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+3) 73 (-8) 45 67
RH % (24h trend) 85 (-13) 72 (+20) 100 45
Wind 20ft/early(mph) SW 6 SW 8 G18 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 7 G19 NW 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.12 0.00 0.00
Precip Duration 4
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 570 1290
Mixing Hgt(ft-agl/msl) 1860 4230
Transport Wnd (mph) NW 14 E 9
Vent Rate (kt-ft) 22320 33840
Category Day 2 3
Inversion 6pm 67F/9am 6pm 49F/9am
Dispersion 2 3
Max ADI Early 8 Poor 27 Fair 8 Poor 34 Fair
Max ADI Late 12 Poor 26 Fair 4 Very Poor 49 Gen Good
Max LVORI Early 4 4 8 8
Max LVORI Late 4 5 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-020815-
Washington-
Including the cities of Washington and Canonsburg
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 90 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+3) 75 (-5) 48 67
RH % (24h trend) 81 (-13) 68 (+19) 99 47
Wind 20ft/early(mph) S 7 SW 10 G19 N 6 NE 6
Wind 20ft/late(mph) SW 9 G20 NW 9 N 5 NE 7
Precip Amount 0.00 0.13 0.00 0.00
Precip Duration 6 1
Precip Begin 8 AM Continuing
Precip End Continuing 9 PM
Mixing Hgt(m-agl/msl) 690 1080
Mixing Hgt(ft-agl/msl) 2260 3540
Transport Wnd (mph) W 16 NE 10
Vent Rate (kt-ft) 31640 31860
Category Day 3 3
Inversion 7pm 68F/9am 7pm 52F/9am
Dispersion 3 3
Max ADI Early 11 Poor 31 Fair 10 Poor 34 Fair
Max ADI Late 13 Gen Poor 26 Fair 5 Very Poor 45 Gen Good
Max LVORI Early 3 4 6 6
Max LVORI Late 3 5 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-020815-
Greene-
Including the city of Waynesburg
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+5) 77 (-4) 49 67
RH % (24h trend) 80 (-18) 69 (+21) 100 54
Wind 20ft/early(mph) S 6 SW 9 G18 N 6 NE 6
Wind 20ft/late(mph) SW 8 G18 NW 8 N 5 NE 6
Precip Amount 0.00 0.13 0.01 0.00
Precip Duration 5 1
Precip Begin 9 AM Continuing
Precip End Continuing 3 AM
Mixing Hgt(m-agl/msl) 770 1060
Mixing Hgt(ft-agl/msl) 2520 3480
Transport Wnd (mph) W 16 NE 10
Vent Rate (kt-ft) 35280 31320
Category Day 3 3
Inversion 6pm 68F/9am 7pm 52F/9am
Dispersion 3 3
Max ADI Early 8 Poor 34 Fair 11 Poor 30 Fair
Max ADI Late 12 Poor 35 Fair 7 Poor 43 Gen Good
Max LVORI Early 4 4 7 6
Max LVORI Late 3 5 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-020815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 90 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 67 (+5) 75 (-6) 47 68
RH % (24h trend) 79 (-18) 68 (+18) 100 48
Wind 20ft/early(mph) S 8 SW 11 G21 N 7 NE 5
Wind 20ft/late(mph) SW 10 G21 NW 10 Lgt/Var NE 6
Precip Amount 0.00 0.11 0.00 0.00
Precip Duration 4 0
Precip Begin 9 AM Continuing
Precip End Continuing 9 PM
Mixing Hgt(m-agl/msl) 730 1210
Mixing Hgt(ft-agl/msl) 2390 3950
Transport Wnd (mph) W 17 E 9
Vent Rate (kt-ft) 35850 31600
Category Day 3 3
Inversion 6pm 68F/9am 7pm 52F/9am
Dispersion 3 3
Max ADI Early 10 Poor 35 Fair 10 Poor 28 Fair
Max ADI Late 12 Poor 29 Fair 4 Very Poor 44 Gen Good
Max LVORI Early 4 3 8 8
Max LVORI Late 4 5 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-020815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 90 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+4) 75 (-4) 47 67
RH % (24h trend) 76 (-19) 64 (+16) 100 46
Wind 20ft/early(mph) SW 6 G17 SW 10 G23 NW 5 Lgt/Var
Wind 20ft/late(mph) SW 9 G23 NW 9 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.12 0.01 0.00
Precip Duration 4 1
Precip Begin 11 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt(m-agl/msl) 750 1180
Mixing Hgt(ft-agl/msl) 2470 3860
Transport Wnd (mph) W 18 E 9
Vent Rate (kt-ft) 39520 30880
Category Day 3 3
Inversion 6pm 67F/9am 7pm 50F/9am
Dispersion 3 3
Max ADI Early 9 Poor 36 Fair 10 Poor 25 Fair
Max ADI Late 13 Gen Poor 38 Fair 4 Very Poor 43 Gen Good
Max LVORI Early 4 3 8 7
Max LVORI Late 3 5 9 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-020815-
Fayette-
Including the city of Uniontown
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 66 (+5) 76 (-5) 49 68
RH % (24h trend) 76 (-18) 67 (+19) 100 51
Wind 20ft/early(mph) S 6 SW 9 G20 N 6 Lgt/Var
Wind 20ft/late(mph) S 8 G19 NW 9 Lgt/Var NE 5
Precip Amount 0.00 0.15 0.02 0.00
Precip Duration 5 1
Precip Begin 11 AM Continuing
Precip End Continuing 3 AM
Mixing Hgt(m-agl/msl) 750 1100
Mixing Hgt(ft-agl/msl) 2460 3610
Transport Wnd (mph) W 16 NE 9
Vent Rate (kt-ft) 34440 28880
Category Day 3 3
Inversion 6pm 68F/9am 7pm 53F/9am
Dispersion 3 3
Max ADI Early 8 Poor 34 Fair 10 Poor 28 Fair
Max ADI Late 12 Poor 33 Fair 5 Very Poor 41 Gen Good
Max LVORI Early 4 3 8 7
Max LVORI Late 3 5 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-020815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+3) 76 (-3) 48 66
RH % (24h trend) 77 (-19) 67 (+19) 100 50
Wind 20ft/early(mph) S 5 SW 7 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 6 G20 NW 6 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.17 0.02 0.00
Precip Duration 4 1
Precip Begin 11 AM Continuing
Precip End Continuing 4 AM
Mixing Hgt(m-agl/msl) 790 1080
Mixing Hgt(ft-agl/msl) 2600 3530
Transport Wnd (mph) W 17 E 9
Vent Rate (kt-ft) 39000 28240
Category Day 3 3
Inversion 6pm 66F/9am 7pm 51F/9am
Dispersion 3 3
Max ADI Early 8 Poor 33 Fair 8 Poor 25 Fair
Max ADI Late 12 Poor 37 Fair 5 Very Poor 39 Fair
Max LVORI Early 4 3 8 8
Max LVORI Late 3 5 9 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-020815-
Indiana-
Including the city of Indiana
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 80 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+5) 74 (-6) 43 67
RH % (24h trend) 80 (-16) 68 (+14) 100 45
Wind 20ft/early(mph) SW 6 SW 9 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 7 G20 NW 8 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.10 0.00 0.00
Precip Duration 4
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 650 1300
Mixing Hgt(ft-agl/msl) 2140 4270
Transport Wnd (mph) W 17 E 9
Vent Rate (kt-ft) 32100 34160
Category Day 3 3
Inversion 6pm 67F/9am 7pm 49F/9am
Dispersion 3 3
Max ADI Early 9 Poor 32 Fair 9 Poor 34 Fair
Max ADI Late 13 Gen Poor 25 Fair 3 Very Poor 50 Gen Good
Max LVORI Early 4 4 8 8
Max LVORI Late 4 5 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-020815-
Higher Elevations of Indiana-
Including the city of Armagh
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 90 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+5) 74 (-5) 44 66
RH % (24h trend) 76 (-17) 66 (+14) 99 45
Wind 20ft/early(mph) SW 6 SW 9 G21 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 7 G21 NW 8 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.09 0.00 0.00
Precip Duration 4
Precip Begin 9 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 670 1280
Mixing Hgt(ft-agl/msl) 2200 4180
Transport Wnd (mph) W 16 E 9
Vent Rate (kt-ft) 30800 33440
Category Day 3 3
Inversion 6pm 67F/9am 6pm 49F/9am
Dispersion 3 3
Max ADI Early 8 Poor 36 Fair 9 Poor 28 Fair
Max ADI Late 12 Poor 30 Fair 4 Very Poor 45 Gen Good
Max LVORI Early 4 3 7 7
Max LVORI Late 3 5 9 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-020815-
Hancock-
Including the city of Weirton
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers None None
Chance Precip (%) 0 100 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (-1) 71 (-9) 48 66
RH % (24h trend) 93 (+1) 70 (+22) 95 43
Wind 20ft/early(mph) S 7 G17 W 7 G17 N 5 Lgt/Var
Wind 20ft/late(mph) SW 9 G19 N 7 Lgt/Var NE 5
Precip Amount 0.00 0.17 0.00 0.00
Precip Duration 6
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 600 1130
Mixing Hgt(ft-agl/msl) 1980 3700
Transport Wnd (mph) N 14 NE 10
Vent Rate (kt-ft) 23760 33300
Category Day 2 3
Inversion 7pm 67F/9am 7pm 52F/9am
Dispersion 2 3
Max ADI Early 11 Poor 22 Fair 8 Poor 40 Fair
Max ADI Late 12 Poor 27 Fair 4 Very Poor 46 Gen Good
Max LVORI Early 3 4 6 6
Max LVORI Late 4 5 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-020815-
Brooke-
Including the cities of Follansbee and Wellsburg
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+2) 73 (-8) 48 67
RH % (24h trend) 83 (-6) 69 (+20) 93 43
Wind 20ft/early(mph) S 7 SW 8 G18 N 5 NE 5
Wind 20ft/late(mph) SW 9 G19 N 8 Lgt/Var NE 6
Precip Amount 0.00 0.15 0.00 0.00
Precip Duration 6 0
Precip Begin 8 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 550 1080
Mixing Hgt(ft-agl/msl) 1790 3560
Transport Wnd (mph) NW 14 NE 10
Vent Rate (kt-ft) 21480 32040
Category Day 2 3
Inversion 7pm 68F/9am 7pm 52F/9am
Dispersion 2 3
Max ADI Early 10 Poor 26 Fair 10 Poor 37 Fair
Max ADI Late 12 Poor 26 Fair 5 Very Poor 48 Gen Good
Max LVORI Early 3 4 6 6
Max LVORI Late 3 4 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-020815-
Ohio-
Including the city of Wheeling
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 100 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 66 (+4) 74 (-7) 49 67
RH % (24h trend) 81 (-13) 70 (+21) 99 46
Wind 20ft/early(mph) S 6 SW 9 G18 N 6 NE 6
Wind 20ft/late(mph) SW 9 G19 N 8 N 5 NE 6
Precip Amount 0.00 0.14 0.00 0.00
Precip Duration 6 0
Precip Begin 8 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 590 1040
Mixing Hgt(ft-agl/msl) 1950 3420
Transport Wnd (mph) NW 14 NE 10
Vent Rate (kt-ft) 23400 30780
Category Day 2 3
Inversion 7pm 68F/9am 7pm 52F/9am
Dispersion 2 3
Max ADI Early 11 Poor 26 Fair 9 Poor 35 Fair
Max ADI Late 12 Poor 26 Fair 6 Very Poor 47 Gen Good
Max LVORI Early 4 4 6 6
Max LVORI Late 3 5 6 1
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-020815-
Marshall-
Including the city of Moundsville
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type None Showers Showers None
Chance Precip (%) 0 90 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 66 (+4) 76 (-5) 49 68
RH % (24h trend) 82 (-13) 71 (+21) 100 52
Wind 20ft/early(mph) S 5 SW 8 G18 N 6 NE 6
Wind 20ft/late(mph) SW 7 G18 NW 7 N 5 NE 6
Precip Amount 0.00 0.15 0.01 0.00
Precip Duration 6 1
Precip Begin 9 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt(m-agl/msl) 660 1020
Mixing Hgt(ft-agl/msl) 2150 3350
Transport Wnd (mph) W 14 NE 10
Vent Rate (kt-ft) 25800 30150
Category Day 2 3
Inversion 6pm 68F/9am 7pm 52F/9am
Dispersion 2 3
Max ADI Early 9 Poor 28 Fair 10 Poor 35 Fair
Max ADI Late 11 Poor 26 Fair 7 Poor 42 Gen Good
Max LVORI Early 4 4 8 6
Max LVORI Late 4 5 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-020815-
Wetzel-
Including the city of New Martinsville
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 90 50 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+5) 76 (-5) 50 68
RH % (24h trend) 83 (-14) 74 (+24) 100 57
Wind 20ft/early(mph) Lgt/Var SW 6 N 6 NE 6
Wind 20ft/late(mph) S 5 G17 NW 7 NE 5 NE 5
Precip Amount 0.00 0.14 0.03 0.00
Precip Duration 5 1
Precip Begin 9 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt(m-agl/msl) 740 1030
Mixing Hgt(ft-agl/msl) 2430 3390
Transport Wnd (mph) W 15 NE 9
Vent Rate (kt-ft) 31590 27120
Category Day 3 3
Inversion 6pm 67F/9am 7pm 53F/9am
Dispersion 3 3
Max ADI Early 7 Poor 28 Fair 9 Poor 31 Fair
Max ADI Late 8 Poor 31 Fair 8 Poor 42 Gen Good
Max LVORI Early 4 4 8 6
Max LVORI Late 4 5 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-020815-
Marion-
Including the city of Fairmont
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 90 60 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+4) 76 (-4) 50 67
RH % (24h trend) 80 (-18) 71 (+22) 100 61
Wind 20ft/early(mph) Lgt/Var SW 6 N 7 NE 6
Wind 20ft/late(mph) S 5 NW 8 N 5 NE 6
Precip Amount 0.00 0.15 0.05 0.00
Precip Duration 4 2
Precip Begin 11 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 910 1000
Mixing Hgt(ft-agl/msl) 3000 3290
Transport Wnd (mph) W 16 NE 10
Vent Rate (kt-ft) 42000 29610
Category Day 3 3
Inversion 6pm 66F/9am 7pm 53F/9am
Dispersion 3 3
Max ADI Early 6 Very Poor 32 Fair 14 Gen Poor 26 Fair
Max ADI Late 8 Poor 37 Fair 9 Poor 39 Fair
Max LVORI Early 4 4 8 7
Max LVORI Late 4 5 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-020815-
Monongalia-
Including the city of Morgantown
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 90 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+3) 76 (-4) 50 67
RH % (24h trend) 78 (-18) 70 (+22) 100 58
Wind 20ft/early(mph) S 5 SW 7 N 7 NE 6
Wind 20ft/late(mph) S 6 G17 NW 8 Lgt/Var NE 5
Precip Amount 0.00 0.17 0.03 0.00
Precip Duration 5 1
Precip Begin 11 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt(m-agl/msl) 870 1070
Mixing Hgt(ft-agl/msl) 2850 3510
Transport Wnd (mph) W 16 NE 9
Vent Rate (kt-ft) 39900 28080
Category Day 3 3
Inversion 6pm 67F/9am 7pm 53F/9am
Dispersion 3 3
Max ADI Early 7 Poor 34 Fair 15 Gen Poor 27 Fair
Max ADI Late 11 Poor 35 Fair 7 Poor 41 Gen Good
Max LVORI Early 4 4 7 7
Max LVORI Late 4 5 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-020815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 90 50 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+2) 74 (-4) 50 66
RH % (24h trend) 77 (-15) 69 (+19) 100 57
Wind 20ft/early(mph) Lgt/Var SW 6 N 5 Lgt/Var
Wind 20ft/late(mph) SW 6 NW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.21 0.05 0.00
Precip Duration 4 2
Precip Begin 11 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 880 990
Mixing Hgt(ft-agl/msl) 2880 3240
Transport Wnd (mph) W 17 E 9
Vent Rate (kt-ft) 43200 25920
Category Day 3 2
Inversion 6pm 65F/9am 7pm 52F/9am
Dispersion 3 2
Max ADI Early 7 Poor 31 Fair 8 Poor 24 Fair
Max ADI Late 9 Poor 40 Fair 7 Poor 34 Fair
Max LVORI Early 4 3 8 6
Max LVORI Late 3 5 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-020815-
Preston-
Including the cities of Kingwood and Bruceton Mills
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers Showers Showers
Chance Precip (%) 0 90 50 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+4) 76 (-3) 49 66
RH % (24h trend) 76 (-20) 68 (+20) 100 56
Wind 20ft/early(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.18 0.06 0.10
Precip Duration 4 2 1
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing 2 PM
Mixing Hgt(m-agl/msl) 890 930
Mixing Hgt(ft-agl/msl) 2910 3070
Transport Wnd (mph) W 18 E 9
Vent Rate (kt-ft) 46560 24560
Category Day 3 2
Inversion 6pm 66F/9am 7pm 53F/9am
Dispersion 3 2
Max ADI Early 6 Very Poor 34 Fair 8 Poor 21 Fair
Max ADI Late 7 Poor 44 Gen Good 5 Very Poor 25 Fair
Max LVORI Early 4 3 8 7
Max LVORI Late 3 5 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-020815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type None Showers Showers Showers
Chance Precip (%) 0 90 60 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+5) 75 (-2) 49 65
RH % (24h trend) 79 (-17) 69 (+19) 100 61
Wind 20ft/early(mph) Lgt/Var SW 7 G19 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 W 8 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.17 0.07 0.11
Precip Duration 4 3 2
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing 2 PM
Mixing Hgt(m-agl/msl) 870 840
Mixing Hgt(ft-agl/msl) 2850 2770
Transport Wnd (mph) W 21 E 9
Vent Rate (kt-ft) 51300 22160
Category Day 3 2
Inversion 7pm 65F/9am 6pm 52F/9am
Dispersion 3 2
Max ADI Early 7 Poor 40 Fair 7 Poor 20 Gen Poor
Max ADI Late 9 Poor 46 Gen Good 5 Very Poor 23 Fair
Max LVORI Early 5 3 9 8
Max LVORI Late 4 5 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-020815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Precip Type None Showers Showers Showers
Chance Precip (%) 0 90 60 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+4) 78 (-1) 52 67
RH % (24h trend) 78 (-19) 67 (+20) 100 66
Wind 20ft/early(mph) Lgt/Var SW 5 G18 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.15 0.10 0.18
Precip Duration 3 4 2
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 920 650
Mixing Hgt(ft-agl/msl) 3020 2150
Transport Wnd (mph) W 20 SE 8
Vent Rate (kt-ft) 51340 15050
Category Day 4 2
Inversion 7pm 65F/9am 6pm 55F/10am
Dispersion 4 2
Max ADI Early 6 Very Poor 48 Gen Good 5 Very Poor 14 Gen Poor
Max ADI Late 8 Poor 48 Gen Good 4 Very Poor 18 Gen Poor
Max LVORI Early 5 3 9 8
Max LVORI Late 4 4 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-020815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
128 PM EDT Thu Oct 1 2026
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Precip Type None Showers Showers Showers
Chance Precip (%) 0 80 60 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (+4) 74 (0) 47 61
RH % (24h trend) 78 (-15) 68 (+19) 100 74
Wind 20ft/early(mph) Lgt/Var W 7 G25 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 G21 W 8 G25 Lgt/Var Lgt/Var
Precip Amount 0.00 0.12 0.09 0.24
Precip Duration 2 5 3
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 940 470
Mixing Hgt(ft-agl/msl) 3090 1540
Transport Wnd (mph) W 23 SE 8
Vent Rate (kt-ft) 61800 10780
Category Day 4 1
Inversion 7pm 63F/9am 6pm 53F/11am
Dispersion 4 1
Max ADI Early 8 Poor 58 Gen Good 8 Poor 12 Poor
Max ADI Late 11 Poor 61 Good 4 Very Poor 16 Gen Poor
Max LVORI Early 4 3 9 7
Max LVORI Late 4 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 60s. North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 60s. Northwest winds 10 to 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 50s. North winds 10 to 15 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
mid 60s. South winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s. Southwest winds 5 to 10 mph.
$$
CL