Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
366
FNUS51 KPBZ 221753
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1253 PM EST Sat Nov 22 2025
.DISCUSSION...
Dry weather returns through Monday save a chance of a rain or
snow shower north of Interstate 80 late tonight into Sunday
morning. Relative humdity levels should remain above the level of
concern through the period, although gusty wind of 20 to 30 MPH
is likely Sunday afternoon.
OHZ039-230915-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-13) 51 (+1) 27 51
RH % (24h trend) 99 (+1) 54 (-7) 100 52
Wind 20ft/early(mph) Lgt/Var W 8 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 990 530
Mixing Hgt(ft-agl/msl) 3240 1720
Transport Wnd (mph) W 21 S 10
Vent Rate (kt-ft) 58320 15480
Category Day 4 2
Inversion 6pm 40F/9am 5pm 43F/11am
Dispersion 4 2
Max ADI Early 3 Very Poor 51 Gen Good 5 Very Poor 14 Gen Poor
Max ADI Late 8 Poor 61 Good 4 Very Poor 21 Fair
Max LVORI Early 8 5 5 8
Max LVORI Late 8 2 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-230915-
Carroll-
Including the cities of Carrollton and Malvern
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-12) 50 (+1) 27 51
RH % (24h trend) 98 (0) 55 (-5) 99 52
Wind 20ft/early(mph) Lgt/Var W 9 G21 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G21 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 990 510
Mixing Hgt(ft-agl/msl) 3230 1660
Transport Wnd (mph) W 23 S 9
Vent Rate (kt-ft) 64600 13280
Category Day 4 2
Inversion 6pm 40F/9am 5pm 42F/11am
Dispersion 4 2
Max ADI Early 2 Very Poor 46 Gen Good 8 Poor 14 Gen Poor
Max ADI Late 8 Poor 56 Gen Good 5 Very Poor 19 Gen Poor
Max LVORI Early 8 4 5 9
Max LVORI Late 8 2 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-230915-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-13) 49 (0) 27 51
RH % (24h trend) 98 (0) 57 (-2) 99 52
Wind 20ft/early(mph) Lgt/Var SW 9 G22 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1020 510
Mixing Hgt(ft-agl/msl) 3340 1680
Transport Wnd (mph) W 24 S 9
Vent Rate (kt-ft) 70140 13440
Category Day 4 2
Inversion 6pm 40F/9am 6pm 42F/11am
Dispersion 4 2
Max ADI Early 3 Very Poor 50 Gen Good 8 Poor 13 Gen Poor
Max ADI Late 8 Poor 61 Good 5 Very Poor 19 Gen Poor
Max LVORI Early 7 4 5 8
Max LVORI Late 8 2 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-230915-
Coshocton-
Including the city of Coshocton
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-12) 52 (+2) 26 51
RH % (24h trend) 99 (-1) 54 (-6) 100 52
Wind 20ft/early(mph) Lgt/Var W 7 G19 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 8 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 980 530
Mixing Hgt(ft-agl/msl) 3210 1730
Transport Wnd (mph) W 18 S 10
Vent Rate (kt-ft) 51360 15570
Category Day 3 2
Inversion 6pm 40F/9am 5pm 43F/11am
Dispersion 3 2
Max ADI Early 2 Very Poor 55 Gen Good 5 Very Poor 12 Poor
Max ADI Late 8 Poor 63 Good 4 Very Poor 22 Fair
Max LVORI Early 8 5 5 9
Max LVORI Late 8 2 10 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-230915-
Harrison-
Including the city of Cadiz
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-13) 52 (+1) 27 52
RH % (24h trend) 99 (0) 52 (-7) 100 50
Wind 20ft/early(mph) Lgt/Var SW 8 G22 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 960 520
Mixing Hgt(ft-agl/msl) 3140 1700
Transport Wnd (mph) W 21 S 8
Vent Rate (kt-ft) 56520 11900
Category Day 4 2
Inversion 6pm 40F/9am 5pm 43F/11am
Dispersion 4 2
Max ADI Early 2 Very Poor 50 Gen Good 5 Very Poor 13 Gen Poor
Max ADI Late 8 Poor 57 Gen Good 4 Very Poor 17 Gen Poor
Max LVORI Early 8 5 5 9
Max LVORI Late 8 2 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-230915-
Jefferson OH-
Including the city of Steubenville
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-13) 51 (0) 28 51
RH % (24h trend) 95 (-5) 52 (-7) 96 49
Wind 20ft/early(mph) Lgt/Var SW 9 G22 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1000 530
Mixing Hgt(ft-agl/msl) 3280 1720
Transport Wnd (mph) W 23 S 8
Vent Rate (kt-ft) 65600 12040
Category Day 4 2
Inversion 6pm 40F/9am 5pm 43F/11am
Dispersion 4 2
Max ADI Early 2 Very Poor 46 Gen Good 7 Poor 12 Poor
Max ADI Late 7 Poor 61 Good 4 Very Poor 16 Gen Poor
Max LVORI Early 6 4 5 8
Max LVORI Late 7 2 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-230915-
Muskingum-
Including the city of Zanesville
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-14) 52 (0) 27 52
RH % (24h trend) 100 (+2) 54 (-6) 100 51
Wind 20ft/early(mph) Lgt/Var W 6 G18 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 950 520
Mixing Hgt(ft-agl/msl) 3110 1710
Transport Wnd (mph) W 18 S 8
Vent Rate (kt-ft) 49760 11970
Category Day 3 2
Inversion 6pm 41F/9am 5pm 43F/11am
Dispersion 3 2
Max ADI Early 3 Very Poor 49 Gen Good 5 Very Poor 12 Poor
Max ADI Late 8 Poor 61 Good 4 Very Poor 18 Gen Poor
Max LVORI Early 9 5 6 9
Max LVORI Late 9 3 10 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-230915-
Guernsey-
Including the city of Cambridge
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-14) 53 (+1) 27 53
RH % (24h trend) 100 (0) 52 (-7) 100 50
Wind 20ft/early(mph) Lgt/Var SW 6 G19 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 980 530
Mixing Hgt(ft-agl/msl) 3220 1730
Transport Wnd (mph) W 18 S 8
Vent Rate (kt-ft) 51520 12110
Category Day 3 2
Inversion 6pm 41F/9am 5pm 43F/11am
Dispersion 3 2
Max ADI Early 2 Very Poor 52 Gen Good 5 Very Poor 13 Gen Poor
Max ADI Late 7 Poor 62 Good 4 Very Poor 17 Gen Poor
Max LVORI Early 10 5 6 9
Max LVORI Late 9 2 10 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-230915-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 32 (-13) 52 (0) 28 53
RH % (24h trend) 99 (0) 52 (-8) 100 50
Wind 20ft/early(mph) Lgt/Var SW 8 G22 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 990 530
Mixing Hgt(ft-agl/msl) 3240 1740
Transport Wnd (mph) W 21 S 7
Vent Rate (kt-ft) 58320 10440
Category Day 4 1
Inversion 6pm 41F/9am 5pm 43F/11am
Dispersion 4 1
Max ADI Early 3 Very Poor 46 Gen Good 6 Very Poor 13 Gen Poor
Max ADI Late 7 Poor 64 Good 4 Very Poor 15 Gen Poor
Max LVORI Early 8 5 6 9
Max LVORI Late 9 2 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-230915-
Noble-
Including the city of Caldwell
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 32 (-14) 53 (0) 28 53
RH % (24h trend) 100 (+1) 54 (-8) 100 52
Wind 20ft/early(mph) Lgt/Var SW 5 G19 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 960 520
Mixing Hgt(ft-agl/msl) 3160 1710
Transport Wnd (mph) W 18 S 7
Vent Rate (kt-ft) 50560 10260
Category Day 3 1
Inversion 6pm 41F/9am 5pm 43F/11am
Dispersion 3 1
Max ADI Early 3 Very Poor 48 Gen Good 5 Very Poor 11 Poor
Max ADI Late 6 Very Poor 59 Gen Good 4 Very Poor 15 Gen Poor
Max LVORI Early 10 6 6 9
Max LVORI Late 9 3 10 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-230915-
Monroe-
Including the city of Woodsfield
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (-14) 53 (0) 29 54
RH % (24h trend) 100 (+1) 53 (-9) 100 51
Wind 20ft/early(mph) Lgt/Var SW 6 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 7 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 940 540
Mixing Hgt(ft-agl/msl) 3070 1760
Transport Wnd (mph) W 20 S 7
Vent Rate (kt-ft) 52190 10560
Category Day 4 1
Inversion 6pm 41F/9am 5pm 44F/11am
Dispersion 4 1
Max ADI Early 3 Very Poor 40 Fair 5 Very Poor 11 Poor
Max ADI Late 5 Very Poor 61 Good 4 Very Poor 15 Gen Poor
Max LVORI Early 9 5 6 9
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-230915-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Mclear Pcldy
Precip Type Snow None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-12) 47 (0) 26 49
RH % (24h trend) 99 (-1) 63 (+1) 100 54
Wind 20ft/early(mph) Lgt/Var SW 9 G22 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 11 G23 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 AM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1040 510
Mixing Hgt(ft-agl/msl) 3400 1690
Transport Wnd (mph) W 24 S 10
Vent Rate (kt-ft) 71400 15210
Category Day 4 2
Inversion 6pm 38F/9am 6pm 41F/11am
Dispersion 4 2
Max ADI Early 3 Very Poor 46 Gen Good 11 Poor 13 Gen Poor
Max ADI Late 8 Poor 61 Good 5 Very Poor 22 Fair
Max LVORI Early 8 5 6 9
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-230915-
Venango-
Including the cities of Oil City and Franklin
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Snow None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-12) 46 (0) 27 49
RH % (24h trend) 98 (-2) 68 (+5) 99 57
Wind 20ft/early(mph) Lgt/Var SW 8 G22 W 6 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 3 AM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 990 600
Mixing Hgt(ft-agl/msl) 3230 1980
Transport Wnd (mph) W 24 SW 9
Vent Rate (kt-ft) 67830 15840
Category Day 4 2
Inversion 6pm 36F/9am 6pm 34F/9am
Dispersion 4 2
Max ADI Early 3 Very Poor 44 Gen Good 14 Gen Poor 16 Gen Poor
Max ADI Late 7 Poor 58 Gen Good 6 Very Poor 22 Fair
Max LVORI Early 7 5 6 9
Max LVORI Late 8 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-230915-
Forest-
Including the city of Tionesta
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Snow None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (-13) 45 (0) 27 48
RH % (24h trend) 97 (-1) 68 (+6) 100 53
Wind 20ft/early(mph) Lgt/Var SW 6 G22 W 5 G17 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 4 AM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 920 630
Mixing Hgt(ft-agl/msl) 3010 2070
Transport Wnd (mph) W 23 SW 9
Vent Rate (kt-ft) 60200 16560
Category Day 4 2
Inversion 6pm 33F/8am 6pm 34F/9am
Dispersion 4 2
Max ADI Early 3 Very Poor 41 Gen Good 14 Gen Poor 20 Gen Poor
Max ADI Late 6 Very Poor 54 Gen Good 6 Very Poor 22 Fair
Max LVORI Early 7 5 5 8
Max LVORI Late 7 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-230915-
Lawrence-
Including the cities of New Castle and Ellwood City
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-13) 49 (0) 25 51
RH % (24h trend) 100 (0) 59 (-2) 100 52
Wind 20ft/early(mph) Lgt/Var SW 7 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1040 520
Mixing Hgt(ft-agl/msl) 3420 1700
Transport Wnd (mph) W 24 S 9
Vent Rate (kt-ft) 71820 13600
Category Day 4 2
Inversion 6pm 39F/9am 5pm 42F/11am
Dispersion 4 2
Max ADI Early 3 Very Poor 52 Gen Good 7 Poor 13 Gen Poor
Max ADI Late 8 Poor 58 Gen Good 5 Very Poor 19 Gen Poor
Max LVORI Early 9 5 6 9
Max LVORI Late 9 2 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-230915-
Butler-
Including the city of Butler
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-13) 49 (0) 25 50
RH % (24h trend) 100 (0) 62 (0) 100 56
Wind 20ft/early(mph) Lgt/Var SW 7 G20 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1000 550
Mixing Hgt(ft-agl/msl) 3280 1800
Transport Wnd (mph) W 24 SW 7
Vent Rate (kt-ft) 68880 10800
Category Day 4 1
Inversion 6pm 38F/9am 5pm 41F/11am
Dispersion 4 1
Max ADI Early 3 Very Poor 44 Gen Good 11 Poor 11 Poor
Max ADI Late 7 Poor 59 Gen Good 5 Very Poor 16 Gen Poor
Max LVORI Early 9 5 6 9
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-230915-
Clarion-
Including the city of Clarion
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Snow None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-13) 47 (0) 27 48
RH % (24h trend) 96 (-4) 65 (+1) 99 55
Wind 20ft/early(mph) Lgt/Var SW 7 G23 W 6 G17 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 4 AM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1000 610
Mixing Hgt(ft-agl/msl) 3280 2000
Transport Wnd (mph) W 24 SW 8
Vent Rate (kt-ft) 68880 14000
Category Day 4 2
Inversion 6pm 37F/9am 6pm 34F/9am
Dispersion 4 2
Max ADI Early 3 Very Poor 43 Gen Good 14 Gen Poor 19 Gen Poor
Max ADI Late 7 Poor 58 Gen Good 6 Very Poor 19 Gen Poor
Max LVORI Early 7 5 5 8
Max LVORI Late 7 3 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-230915-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-13) 46 (-1) 27 48
RH % (24h trend) 94 (-6) 64 (+1) 96 54
Wind 20ft/early(mph) Lgt/Var SW 8 G23 W 7 G19 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 11 G24 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1020 630
Mixing Hgt(ft-agl/msl) 3350 2060
Transport Wnd (mph) W 24 W 8
Vent Rate (kt-ft) 70350 14420
Category Day 4 2
Inversion 6pm 37F/9am 5pm 34F/9am
Dispersion 4 2
Max ADI Early 3 Very Poor 40 Fair 17 Gen Poor 22 Fair
Max ADI Late 7 Poor 60 Gen Good 7 Poor 21 Fair
Max LVORI Early 6 5 4 6
Max LVORI Late 6 3 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-230915-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-12) 50 (0) 27 51
RH % (24h trend) 98 (0) 56 (-1) 99 52
Wind 20ft/early(mph) Lgt/Var SW 7 G21 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1070 590
Mixing Hgt(ft-agl/msl) 3510 1920
Transport Wnd (mph) W 24 S 8
Vent Rate (kt-ft) 73710 13440
Category Day 4 2
Inversion 7pm 40F/9am 6pm 42F/11am
Dispersion 4 2
Max ADI Early 3 Very Poor 48 Gen Good 6 Very Poor 12 Poor
Max ADI Late 7 Poor 67 Good 5 Very Poor 18 Gen Poor
Max LVORI Early 8 4 5 8
Max LVORI Late 7 2 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-230915-
Allegheny-
Including the city of Pittsburgh Metro Area
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-14) 50 (0) 28 51
RH % (24h trend) 100 (+1) 57 (-8) 100 53
Wind 20ft/early(mph) Lgt/Var SW 8 G22 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 11 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1030 580
Mixing Hgt(ft-agl/msl) 3370 1900
Transport Wnd (mph) W 24 SW 7
Vent Rate (kt-ft) 70770 11400
Category Day 4 1
Inversion 6pm 40F/9am 6pm 40F/10am
Dispersion 4 1
Max ADI Early 3 Very Poor 42 Gen Good 9 Poor 14 Gen Poor
Max ADI Late 6 Very Poor 59 Gen Good 5 Very Poor 16 Gen Poor
Max LVORI Early 8 5 5 8
Max LVORI Late 9 2 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-230915-
Armstrong-
Including the cities of Kittanning and Ford City
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (-15) 49 (0) 26 51
RH % (24h trend) 100 (0) 63 (-3) 100 57
Wind 20ft/early(mph) Lgt/Var SW 8 G22 W 6 G17 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1050 610
Mixing Hgt(ft-agl/msl) 3430 2010
Transport Wnd (mph) W 24 SW 7
Vent Rate (kt-ft) 72030 12060
Category Day 4 1
Inversion 6pm 38F/9am 5pm 35F/9am
Dispersion 4 1
Max ADI Early 3 Very Poor 41 Gen Good 13 Gen Poor 17 Gen Poor
Max ADI Late 6 Very Poor 59 Gen Good 6 Very Poor 17 Gen Poor
Max LVORI Early 9 5 5 9
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-230915-
Washington-
Including the cities of Washington and Canonsburg
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-14) 51 (0) 28 52
RH % (24h trend) 99 (0) 55 (-10) 100 51
Wind 20ft/early(mph) Lgt/Var SW 9 G23 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 11 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1010 530
Mixing Hgt(ft-agl/msl) 3320 1730
Transport Wnd (mph) W 24 S 7
Vent Rate (kt-ft) 69720 10380
Category Day 4 1
Inversion 6pm 41F/9am 6pm 40F/10am
Dispersion 4 1
Max ADI Early 3 Very Poor 41 Gen Good 9 Poor 13 Gen Poor
Max ADI Late 7 Poor 58 Gen Good 5 Very Poor 14 Gen Poor
Max LVORI Early 8 5 5 8
Max LVORI Late 9 2 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-230915-
Greene-
Including the city of Waynesburg
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 32 (-14) 51 (-1) 29 53
RH % (24h trend) 100 (+1) 58 (-13) 100 52
Wind 20ft/early(mph) Lgt/Var SW 8 G21 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1000 530
Mixing Hgt(ft-agl/msl) 3290 1730
Transport Wnd (mph) W 22 S 6
Vent Rate (kt-ft) 62510 8650
Category Day 4 1
Inversion 6pm 41F/9am 5pm 41F/10am
Dispersion 4 1
Max ADI Early 2 Very Poor 41 Gen Good 6 Very Poor 12 Poor
Max ADI Late 7 Poor 62 Good 5 Very Poor 13 Gen Poor
Max LVORI Early 9 5 6 8
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-230915-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-15) 50 (-1) 27 52
RH % (24h trend) 100 (0) 59 (-10) 100 52
Wind 20ft/early(mph) Lgt/Var SW 10 G23 W 6 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 12 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1020 620
Mixing Hgt(ft-agl/msl) 3350 2030
Transport Wnd (mph) W 23 SW 7
Vent Rate (kt-ft) 67000 12180
Category Day 4 1
Inversion 6pm 40F/9am 6pm 37F/9am
Dispersion 4 1
Max ADI Early 3 Very Poor 39 Fair 13 Gen Poor 19 Gen Poor
Max ADI Late 7 Poor 56 Gen Good 5 Very Poor 17 Gen Poor
Max LVORI Early 9 5 6 8
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-230915-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-13) 49 (0) 29 52
RH % (24h trend) 95 (-5) 54 (-11) 96 44
Wind 20ft/early(mph) Lgt/Var SW 9 G26 W 8 G22 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 12 G26 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 950 690
Mixing Hgt(ft-agl/msl) 3130 2270
Transport Wnd (mph) W 24 W 8
Vent Rate (kt-ft) 65730 15890
Category Day 4 2
Inversion 6pm 40F/9am 6pm 37F/9am
Dispersion 4 2
Max ADI Early 3 Very Poor 39 Fair 17 Gen Poor 20 Gen Poor
Max ADI Late 8 Poor 55 Gen Good 7 Poor 19 Gen Poor
Max LVORI Early 6 5 4 6
Max LVORI Late 7 2 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-230915-
Fayette-
Including the city of Uniontown
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-15) 51 (-1) 28 53
RH % (24h trend) 100 (0) 58 (-13) 100 51
Wind 20ft/early(mph) Lgt/Var SW 8 G21 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1000 580
Mixing Hgt(ft-agl/msl) 3270 1910
Transport Wnd (mph) W 21 SW 6
Vent Rate (kt-ft) 58860 9550
Category Day 4 1
Inversion 6pm 42F/9am 5pm 38F/9am
Dispersion 4 1
Max ADI Early 3 Very Poor 39 Fair 7 Poor 15 Gen Poor
Max ADI Late 7 Poor 51 Gen Good 5 Very Poor 13 Gen Poor
Max LVORI Early 10 5 6 8
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-230915-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-13) 49 (0) 28 53
RH % (24h trend) 100 (0) 57 (-14) 99 45
Wind 20ft/early(mph) Lgt/Var SW 7 G23 W 5 G18 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 850 560
Mixing Hgt(ft-agl/msl) 2800 1830
Transport Wnd (mph) W 22 W 6
Vent Rate (kt-ft) 53200 9150
Category Day 4 1
Inversion 6pm 40F/9am 5pm 40F/10am
Dispersion 4 1
Max ADI Early 3 Very Poor 35 Fair 10 Poor 12 Poor
Max ADI Late 8 Poor 53 Gen Good 6 Very Poor 12 Poor
Max LVORI Early 8 5 5 7
Max LVORI Late 9 3 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-230915-
Indiana-
Including the city of Indiana
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (-14) 49 (0) 27 51
RH % (24h trend) 100 (+1) 62 (-5) 100 54
Wind 20ft/early(mph) Lgt/Var SW 9 G24 W 7 G20 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 12 G26 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1010 620
Mixing Hgt(ft-agl/msl) 3300 2040
Transport Wnd (mph) W 24 W 8
Vent Rate (kt-ft) 69300 14280
Category Day 4 2
Inversion 6pm 38F/9am 6pm 35F/9am
Dispersion 4 2
Max ADI Early 3 Very Poor 37 Fair 15 Gen Poor 20 Gen Poor
Max ADI Late 7 Poor 58 Gen Good 7 Poor 20 Gen Poor
Max LVORI Early 8 5 4 8
Max LVORI Late 9 3 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-230915-
Higher Elevations of Indiana-
Including the city of Armagh
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 30 (-13) 48 (0) 28 51
RH % (24h trend) 96 (-4) 61 (-6) 97 49
Wind 20ft/early(mph) Lgt/Var SW 9 G25 W 8 G22 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 12 G26 W 5 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 920 630
Mixing Hgt(ft-agl/msl) 3030 2060
Transport Wnd (mph) W 24 W 8
Vent Rate (kt-ft) 63630 14420
Category Day 4 2
Inversion 6pm 39F/9am 6pm 36F/9am
Dispersion 4 2
Max ADI Early 3 Very Poor 38 Fair 18 Gen Poor 19 Gen Poor
Max ADI Late 8 Poor 56 Gen Good 8 Poor 20 Gen Poor
Max LVORI Early 7 5 4 6
Max LVORI Late 7 3 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-230915-
Hancock-
Including the city of Weirton
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 31 (-13) 51 (+1) 29 51
RH % (24h trend) 94 (-6) 53 (-7) 95 51
Wind 20ft/early(mph) Lgt/Var SW 8 G21 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1080 560
Mixing Hgt(ft-agl/msl) 3540 1820
Transport Wnd (mph) W 23 S 8
Vent Rate (kt-ft) 70800 12740
Category Day 4 2
Inversion 7pm 38F/8am 6pm 42F/11am
Dispersion 4 2
Max ADI Early 2 Very Poor 49 Gen Good 6 Very Poor 12 Poor
Max ADI Late 7 Poor 69 Good 4 Very Poor 17 Gen Poor
Max LVORI Early 6 4 4 7
Max LVORI Late 6 2 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-230915-
Brooke-
Including the cities of Follansbee and Wellsburg
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 32 (-12) 51 (0) 29 52
RH % (24h trend) 93 (-6) 51 (-8) 94 49
Wind 20ft/early(mph) Lgt/Var SW 8 G22 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 9 G22 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1030 570
Mixing Hgt(ft-agl/msl) 3390 1860
Transport Wnd (mph) W 22 S 7
Vent Rate (kt-ft) 64410 11160
Category Day 4 1
Inversion 6pm 41F/9am 5pm 40F/10am
Dispersion 4 1
Max ADI Early 3 Very Poor 44 Gen Good 6 Very Poor 12 Poor
Max ADI Late 7 Poor 56 Gen Good 4 Very Poor 15 Gen Poor
Max LVORI Early 6 4 4 6
Max LVORI Late 6 2 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-230915-
Ohio-
Including the city of Wheeling
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 32 (-13) 51 (-1) 29 52
RH % (24h trend) 94 (-5) 52 (-10) 96 50
Wind 20ft/early(mph) Lgt/Var SW 8 G22 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 960 540
Mixing Hgt(ft-agl/msl) 3150 1780
Transport Wnd (mph) W 22 S 7
Vent Rate (kt-ft) 59850 10680
Category Day 4 1
Inversion 6pm 41F/9am 5pm 43F/11am
Dispersion 4 1
Max ADI Early 3 Very Poor 40 Fair 5 Very Poor 11 Poor
Max ADI Late 6 Very Poor 52 Gen Good 4 Very Poor 15 Gen Poor
Max LVORI Early 6 5 5 7
Max LVORI Late 6 2 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-230915-
Marshall-
Including the city of Moundsville
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 34 (-12) 53 (+1) 30 54
RH % (24h trend) 96 (-3) 56 (-11) 96 52
Wind 20ft/early(mph) Lgt/Var SW 7 G21 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 8 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1010 560
Mixing Hgt(ft-agl/msl) 3320 1840
Transport Wnd (mph) W 21 S 7
Vent Rate (kt-ft) 59760 11040
Category Day 4 1
Inversion 6pm 41F/9am 5pm 40F/10am
Dispersion 4 1
Max ADI Early 2 Very Poor 43 Gen Good 5 Very Poor 12 Poor
Max ADI Late 6 Very Poor 68 Good 4 Very Poor 15 Gen Poor
Max LVORI Early 7 5 5 6
Max LVORI Late 7 3 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-230915-
Wetzel-
Including the city of New Martinsville
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 35 (-12) 51 (-1) 30 53
RH % (24h trend) 99 (0) 59 (-14) 98 53
Wind 20ft/early(mph) Lgt/Var SW 6 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 8 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 930 550
Mixing Hgt(ft-agl/msl) 3060 1790
Transport Wnd (mph) W 21 S 6
Vent Rate (kt-ft) 55080 8950
Category Day 4 1
Inversion 6pm 41F/9am 5pm 40F/10am
Dispersion 4 1
Max ADI Early 2 Very Poor 40 Fair 5 Very Poor 11 Poor
Max ADI Late 5 Very Poor 64 Good 4 Very Poor 13 Gen Poor
Max LVORI Early 8 5 6 7
Max LVORI Late 8 3 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-230915-
Marion-
Including the city of Fairmont
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 34 (-14) 51 (-1) 30 54
RH % (24h trend) 100 (+1) 61 (-15) 100 50
Wind 20ft/early(mph) Lgt/Var SW 7 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 8 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1000 530
Mixing Hgt(ft-agl/msl) 3280 1750
Transport Wnd (mph) W 21 SE 5
Vent Rate (kt-ft) 59040 7000
Category Day 4 1
Inversion 6pm 42F/9am 5pm 41F/10am
Dispersion 4 1
Max ADI Early 3 Very Poor 40 Fair 6 Very Poor 10 Poor
Max ADI Late 5 Very Poor 69 Good 4 Very Poor 11 Poor
Max LVORI Early 9 7 6 8
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-230915-
Monongalia-
Including the city of Morgantown
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (-14) 51 (-1) 29 54
RH % (24h trend) 100 (+1) 60 (-15) 100 49
Wind 20ft/early(mph) Lgt/Var SW 7 G20 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 8 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 980 560
Mixing Hgt(ft-agl/msl) 3220 1830
Transport Wnd (mph) W 21 S 5
Vent Rate (kt-ft) 57960 7320
Category Day 4 1
Inversion 6pm 42F/9am 5pm 38F/9am
Dispersion 4 1
Max ADI Early 2 Very Poor 40 Fair 6 Very Poor 11 Poor
Max ADI Late 6 Very Poor 66 Good 4 Very Poor 10 Poor
Max LVORI Early 9 6 6 7
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-230915-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (-13) 49 (0) 30 53
RH % (24h trend) 100 (0) 61 (-16) 99 46
Wind 20ft/early(mph) Lgt/Var SW 7 G21 W 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 8 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 780 470
Mixing Hgt(ft-agl/msl) 2570 1530
Transport Wnd (mph) W 20 S 5
Vent Rate (kt-ft) 43690 6120
Category Day 3 1
Inversion 6pm 40F/9am 5pm 44F/11am
Dispersion 3 1
Max ADI Early 3 Very Poor 32 Fair 7 Poor 8 Poor
Max ADI Late 8 Poor 52 Gen Good 4 Very Poor 8 Poor
Max LVORI Early 9 5 6 7
Max LVORI Late 9 3 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-230915-
Preston-
Including the cities of Kingwood and Bruceton Mills
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (-14) 49 (-2) 29 54
RH % (24h trend) 100 (+1) 60 (-16) 99 42
Wind 20ft/early(mph) Lgt/Var SW 6 G22 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 8 G21 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 940 600
Mixing Hgt(ft-agl/msl) 3080 1950
Transport Wnd (mph) W 21 SW 5
Vent Rate (kt-ft) 55440 7800
Category Day 4 1
Inversion 6pm 38F/8am 6pm 38F/9am
Dispersion 4 1
Max ADI Early 3 Very Poor 42 Gen Good 7 Poor 11 Poor
Max ADI Late 5 Very Poor 64 Good 5 Very Poor 10 Poor
Max LVORI Early 9 5 6 7
Max LVORI Late 9 3 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-230915-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (-13) 48 (-1) 29 54
RH % (24h trend) 100 (0) 61 (-20) 99 38
Wind 20ft/early(mph) Lgt/Var SW 8 G26 W 7 G19 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G26 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 850 590
Mixing Hgt(ft-agl/msl) 2790 1920
Transport Wnd (mph) W 24 W 7
Vent Rate (kt-ft) 58590 11520
Category Day 4 1
Inversion 6pm 38F/8am 5pm 40F/10am
Dispersion 4 1
Max ADI Early 4 Very Poor 44 Gen Good 13 Gen Poor 12 Poor
Max ADI Late 9 Poor 54 Gen Good 6 Very Poor 14 Gen Poor
Max LVORI Early 9 5 5 6
Max LVORI Late 8 3 8 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-230915-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 36 (-13) 50 (-2) 29 56
RH % (24h trend) 100 (0) 57 (-18) 98 32
Wind 20ft/early(mph) Lgt/Var SW 7 G23 W 5 G20 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 10 G25 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 910 710
Mixing Hgt(ft-agl/msl) 2970 2320
Transport Wnd (mph) W 24 SW 6
Vent Rate (kt-ft) 62370 11600
Category Day 4 2
Inversion 8pm 38F/6am 6pm 42F/10am
Dispersion 4 2
Max ADI Early 4 Very Poor 52 Gen Good 12 Poor 12 Poor
Max ADI Late 7 Poor 56 Gen Good 6 Very Poor 16 Gen Poor
Max LVORI Early 9 5 5 6
Max LVORI Late 9 2 7 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-230915-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1253 PM EST Sat Nov 22 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 32 (-15) 47 (-3) 28 53
RH % (24h trend) 100 (0) 65 (-21) 95 32
Wind 20ft/early(mph) Lgt/Var W 8 G34 W 9 G30 Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 12 G35 W 5 G19 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 790 650
Mixing Hgt(ft-agl/msl) 2580 2120
Transport Wnd (mph) W 33 W 7
Vent Rate (kt-ft) 74820 12720
Category Day 4 1
Inversion 6pm 39F/9am 6pm 43F/11am
Dispersion 4 1
Max ADI Early 7 Poor 53 Gen Good 20 Gen Poor 13 Gen Poor
Max ADI Late 12 Poor 66 Good 10 Poor 15 Gen Poor
Max LVORI Early 8 5 4 5
Max LVORI Late 7 3 6 2
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Rain. Lows in the upper 30s. Highs in the mid 50s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the mid 40s.
Highs in the mid 50s. Southwest winds 10 to 15 mph.
.THURSDAY...Mostly cloudy. A chance of snow showers. Much colder.
Lows in the upper 20s. Highs in the mid 30s. West winds 15 to
20 mph.
.FRIDAY...Mostly cloudy. A chance of snow showers. Lows in the
lower 20s. Highs in the mid 30s. West winds 15 to 20 mph.
.SATURDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
upper 30s. West winds 10 to 15 mph.
$$
CL