Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA

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FNUS51 KPBZ 082119
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
419 PM EST Sat Nov 8 2025

.DISCUSSION...

The potential for fire weather is considered low over the next
several days with a passing low pressure tomorrow.

Cloud coverage today will keep minRH values above 50 percent
under light and variable winds. Cold air advection will likely
prompt rain showers to change to snow late tomorrow night into
early Monday. Snow accumulations will most likely occur along the
ridges and north of Pittsburgh, near Lake Erie. Elsewhere,
expected accumulating snow to heavily depend on organized snow
bands.

Forecaster: Hefferan

OHZ039-090930-
Tuscarawas-
Including the cities of New Philadelphia and Dover
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Cloudy       Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     70           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      41 (+1)      51 (-5)      28           37
RH % (24h trend)      99 (0)       83 (+13)     98           64
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW 10 G18    NW  8
Wind 20ft/late(mph)   Lgt/Var      W 10 G18     W  7         NW 10 G17
Precip Amount         0.02         0.23         0.05         0.07
Precip Duration       8            12           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              670                       1130
Mixing Hgt(ft-agl/msl)             2200                      3710
Transport Wnd (mph)                W 16                      NW 16
Vent Rate (kt-ft)                  46890                     127040
Category Day                       3                         3
Inversion             6pm          48F/10am     3am          31F/4am
Dispersion                         5                         5
Max ADI Early         3 Very Poor  14 Gen Poor  25 Fair      37 Fair
Max ADI Late          3 Very Poor  32 Fair      18 Gen Poor  41 Gen Good
Max LVORI Early       8            7            5            5
Max LVORI Late        8            4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ040-090930-
Carroll-
Including the cities of Carrollton and Malvern
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Cloudy       Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     60           90           90           80
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      40 (0)       50 (-5)      28           36
RH % (24h trend)      99 (0)       84 (+13)     98           65
Wind 20ft/early(mph)  Lgt/Var      E  5         NW 10 G19    NW  9
Wind 20ft/late(mph)   Lgt/Var      W 10         W  8         NW 11
Precip Amount         0.02         0.20         0.05         0.07
Precip Duration       8            12           12           12
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              670                       1160
Mixing Hgt(ft-agl/msl)             2210                      3800
Transport Wnd (mph)                W 16                      NW 15
Vent Rate (kt-ft)                  45070                     124910
Category Day                       3                         4
Inversion             6pm          49F/11am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  14 Gen Poor  26 Fair      38 Fair
Max ADI Late          3 Very Poor  33 Fair      18 Gen Poor  41 Gen Good
Max LVORI Early       8            7            5            5
Max LVORI Late        9            5            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ041-090930-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Cloudy       Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      40 (+1)      50 (-6)      28           36
RH % (24h trend)      99 (0)       85 (+14)     100          62
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW 10 G18    NW  8
Wind 20ft/late(mph)   Lgt/Var      W  9         NW  7        NW 10
Precip Amount         0.02         0.24         0.05         0.05
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              680                       1230
Mixing Hgt(ft-agl/msl)             2220                      4050
Transport Wnd (mph)                W 15                      N 16
Vent Rate (kt-ft)                  45810                     118980
Category Day                       3                         4
Inversion             6pm          49F/11am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  13 Gen Poor  24 Fair      37 Fair
Max ADI Late          3 Very Poor  30 Fair      19 Gen Poor  44 Gen Good
Max LVORI Early       6            8            5            5
Max LVORI Late        8            5            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ048-090930-
Coshocton-
Including the city of Coshocton
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Cloudy       Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     80           90           80           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (+3)      50 (-7)      28           37
RH % (24h trend)      96 (-4)      79 (+9)      96           63
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  9 G18    NW  7
Wind 20ft/late(mph)   Lgt/Var      NW  9 G18    W  6         NW  9 G17
Precip Amount         0.03         0.23         0.03         0.09
Precip Duration       11           12           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              680                       1140
Mixing Hgt(ft-agl/msl)             2240                      3740
Transport Wnd (mph)                NW 17                     NW 17
Vent Rate (kt-ft)                  47470                     147110
Category Day                       3                         4
Inversion             6pm          49F/11am     1am          31F/4am
Dispersion                         5                         5
Max ADI Early         3 Very Poor  14 Gen Poor  25 Fair      38 Fair
Max ADI Late          3 Very Poor  38 Fair      12 Poor      43 Gen Good
Max LVORI Early       6            6            4            5
Max LVORI Late        7            4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ049-090930-
Harrison-
Including the city of Cadiz
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     60           90           90           80
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      41 (0)       52 (-7)      29           37
RH % (24h trend)      100 (+1)     80 (+17)     97           60
Wind 20ft/early(mph)  Lgt/Var      SE  5        NW 10 G19    NW  8
Wind 20ft/late(mph)   Lgt/Var      W 10 G17     W  8         NW 10
Precip Amount         0.02         0.18         0.05         0.05
Precip Duration       8            12           12           12
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              690                       1220
Mixing Hgt(ft-agl/msl)             2270                      4000
Transport Wnd (mph)                W 14                      NW 15
Vent Rate (kt-ft)                  55060                     122370
Category Day                       3                         4
Inversion             6pm          51F/11am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  15 Gen Poor  26 Fair      37 Fair
Max ADI Late          3 Very Poor  35 Fair      19 Gen Poor  42 Gen Good
Max LVORI Early       8            7            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ050-090930-
Jefferson OH-
Including the city of Steubenville
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      41 (-1)      52 (-7)      29           37
RH % (24h trend)      100 (+2)     78 (+15)     93           58
Wind 20ft/early(mph)  Lgt/Var      E  5         W 10 G18     NW  8
Wind 20ft/late(mph)   Lgt/Var      W 10 G17     W  8         NW 10 G17
Precip Amount         0.01         0.15         0.04         0.06
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              770                       1230
Mixing Hgt(ft-agl/msl)             2510                      4050
Transport Wnd (mph)                W 16                      NW 15
Vent Rate (kt-ft)                  58070                     137710
Category Day                       3                         4
Inversion             6pm          51F/11am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  14 Gen Poor  27 Fair      37 Fair
Max ADI Late          3 Very Poor  35 Fair      20 Gen Poor  42 Gen Good
Max LVORI Early       6            8            4            4
Max LVORI Late        8            4            5            2

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ057-090930-
Muskingum-
Including the city of Zanesville
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     70           90           70           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (+2)      51 (-9)      28           37
RH % (24h trend)      96 (-4)      77 (+17)     96           63
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  8 G18    W  7
Wind 20ft/late(mph)   Lgt/Var      NW  9 G19    W  6         NW  9
Precip Amount         0.02         0.27         0.03         0.07
Precip Duration       8            12           9            9
Precip Begin          6 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              780                       1170
Mixing Hgt(ft-agl/msl)             2550                      3850
Transport Wnd (mph)                W 17                      NW 15
Vent Rate (kt-ft)                  49860                     148740
Category Day                       3                         4
Inversion             6pm          49F/10am     1am          31F/4am
Dispersion                         5                         5
Max ADI Early         3 Very Poor  18 Gen Poor  29 Fair      37 Fair
Max ADI Late          3 Very Poor  41 Gen Good  12 Poor      40 Fair
Max LVORI Early       6            6            5            5
Max LVORI Late        7            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ058-090930-
Guernsey-
Including the city of Cambridge
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     70           90           80           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (+2)      52 (-9)      28           38
RH % (24h trend)      97 (-3)      78 (+18)     98           60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  8 G19    W  7
Wind 20ft/late(mph)   Lgt/Var      W  9 G18     W  6         NW  9
Precip Amount         0.02         0.24         0.04         0.07
Precip Duration       8            12           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              710                       1150
Mixing Hgt(ft-agl/msl)             2310                      3780
Transport Wnd (mph)                W 16                      NW 15
Vent Rate (kt-ft)                  43710                     137170
Category Day                       3                         4
Inversion             6pm          50F/10am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  16 Gen Poor  24 Fair      36 Fair
Max ADI Late          3 Very Poor  38 Fair      12 Poor      39 Fair
Max LVORI Early       7            6            5            5
Max LVORI Late        8            4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ059-090930-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (0)       55 (-6)      29           38
RH % (24h trend)      100 (0)      78 (+19)     99           59
Wind 20ft/early(mph)  Lgt/Var      SE  5        W  9 G19     W  8
Wind 20ft/late(mph)   Lgt/Var      W 10 G18     W  8         NW  9
Precip Amount         0.01         0.16         0.04         0.05
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              770                       1200
Mixing Hgt(ft-agl/msl)             2530                      3940
Transport Wnd (mph)                SW 17                     NW 15
Vent Rate (kt-ft)                  63400                     133930
Category Day                       3                         4
Inversion             6pm          52F/11am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  19 Gen Poor  23 Fair      36 Fair
Max ADI Late          3 Very Poor  38 Fair      20 Gen Poor  40 Fair
Max LVORI Early       9            8            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ068-090930-
Noble-
Including the city of Caldwell
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     60           90           80           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (+1)      54 (-7)      28           38
RH % (24h trend)      99 (-1)      77 (+16)     98           61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  8 G19    W  7
Wind 20ft/late(mph)   Lgt/Var      W  9 G18     W  6         NW  9
Precip Amount         0.02         0.18         0.04         0.07
Precip Duration       8            12           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              780                       1150
Mixing Hgt(ft-agl/msl)             2540                      3770
Transport Wnd (mph)                W 17                      NW 15
Vent Rate (kt-ft)                  48190                     124360
Category Day                       3                         4
Inversion             6pm          51F/10am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  17 Gen Poor  23 Fair      34 Fair
Max ADI Late          3 Very Poor  38 Fair      12 Poor      39 Fair
Max LVORI Early       8            6            5            5
Max LVORI Late        8            4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ069-090930-
Monroe-
Including the city of Woodsfield
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           80           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      44 (0)       56 (-6)      29           38
RH % (24h trend)      100 (0)      76 (+17)     96           60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  8 G19     W  7
Wind 20ft/late(mph)   Lgt/Var      W  9 G18     W  6         W  8
Precip Amount         0.01         0.12         0.03         0.05
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              820                       1120
Mixing Hgt(ft-agl/msl)             2680                      3660
Transport Wnd (mph)                W 18                      NW 14
Vent Rate (kt-ft)                  59400                     129540
Category Day                       3                         3
Inversion             6pm          52F/10am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  20 Gen Poor  25 Fair      34 Fair
Max ADI Late          3 Very Poor  40 Fair      16 Gen Poor  39 Fair
Max LVORI Early       9            7            5            5
Max LVORI Late        9            4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ007-090930-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Cloudy       Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     60           100          90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      40 (+2)      50 (+1)      28           36
RH % (24h trend)      98 (-2)      87 (+6)      100          62
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  9        NW  8
Wind 20ft/late(mph)   Lgt/Var      NW  8        NW  7        NW 10
Precip Amount         0.02         0.24         0.07         0.04
Precip Duration       8            12           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              550                       1290
Mixing Hgt(ft-agl/msl)             1810                      4250
Transport Wnd (mph)                W 10                      NW 17
Vent Rate (kt-ft)                  38680                     87690
Category Day                       2                         4
Inversion             6pm          48F/11am     None         None
Dispersion                         5                         5
Max ADI Early         4 Very Poor  12 Poor      21 Fair      40 Fair
Max ADI Late          3 Very Poor  18 Gen Poor  21 Fair      48 Gen Good
Max LVORI Early       8            6            6            5
Max LVORI Late        6            5            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ008-090930-
Venango-
Including the cities of Oil City and Franklin
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Cloudy       Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      40 (+1)      50 (0)       27           36
RH % (24h trend)      99 (0)       87 (+6)      100          62
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  8        NW  7
Wind 20ft/late(mph)   Lgt/Var      W  7         NW  6        NW  9
Precip Amount         0.02         0.19         0.07         0.03
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              620                       1250
Mixing Hgt(ft-agl/msl)             2050                      4120
Transport Wnd (mph)                SW 12                     NW 16
Vent Rate (kt-ft)                  49910                     117010
Category Day                       2                         4
Inversion             6pm          47F/10am     5pm          30F/4am
Dispersion                         5                         5
Max ADI Early         2 Very Poor  11 Poor      17 Gen Poor  36 Fair
Max ADI Late          2 Very Poor  22 Fair      19 Gen Poor  47 Gen Good
Max LVORI Early       9            7            8            5
Max LVORI Late        7            5            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ009-090930-
Forest-
Including the city of Tionesta
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      40 (+1)      52 (+1)      26           36
RH % (24h trend)      97 (-2)      78 (0)       100          57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  5        NW  6
Wind 20ft/late(mph)   Lgt/Var      S  6         NW  5        NW  7
Precip Amount         0.02         0.13         0.08         0.02
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              640                       1190
Mixing Hgt(ft-agl/msl)             2090                      3910
Transport Wnd (mph)                SE  9                     NW 16
Vent Rate (kt-ft)                  52050                     121650
Category Day                       2                         4
Inversion             6pm          48F/10am     5pm          29F/4am
Dispersion                         5                         5
Max ADI Early         2 Very Poor  13 Gen Poor  9 Poor       36 Fair
Max ADI Late          2 Very Poor  22 Fair      11 Poor      44 Gen Good
Max LVORI Early       7            6            8            4
Max LVORI Late        6            4            6            2

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ013-090930-
Lawrence-
Including the cities of New Castle and Ellwood City
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Cloudy       Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           100          90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      40 (+3)      51 (-2)      28           37
RH % (24h trend)      100 (0)      85 (+13)     100          61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      NW  8        NW  7
Wind 20ft/late(mph)   Lgt/Var      W  8         NW  6        NW  9
Precip Amount         0.02         0.23         0.05         0.06
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              620                       1290
Mixing Hgt(ft-agl/msl)             2020                      4230
Transport Wnd (mph)                W 14                      NW 17
Vent Rate (kt-ft)                  41380                     97290
Category Day                       2                         4
Inversion             6pm          50F/11am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  13 Gen Poor  23 Fair      36 Fair
Max ADI Late          3 Very Poor  26 Fair      15 Gen Poor  49 Gen Good
Max LVORI Early       9            7            5            5
Max LVORI Late        8            5            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ014-090930-
Butler-
Including the city of Butler
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     40           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      41 (+3)      53 (-1)      28           38
RH % (24h trend)      100 (0)      85 (+13)     100          60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  8         NW  8
Wind 20ft/late(mph)   Lgt/Var      SW  7        NW  6        NW  9
Precip Amount         0.01         0.14         0.05         0.04
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              700                       1270
Mixing Hgt(ft-agl/msl)             2310                      4180
Transport Wnd (mph)                SW 15                     NW 17
Vent Rate (kt-ft)                  47250                     103440
Category Day                       3                         4
Inversion             6pm          51F/11am     7pm          31F/4am
Dispersion                         5                         5
Max ADI Early         2 Very Poor  14 Gen Poor  22 Fair      34 Fair
Max ADI Late          3 Very Poor  31 Fair      20 Gen Poor  48 Gen Good
Max LVORI Early       9            7            5            5
Max LVORI Late        7            4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ015-090930-
Clarion-
Including the city of Clarion
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      41 (+1)      53 (-2)      28           37
RH % (24h trend)      97 (-3)      78 (+5)      100          57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  7         NW  7
Wind 20ft/late(mph)   Lgt/Var      SW  6        NW  6        NW  9
Precip Amount         0.01         0.10         0.05         0.02
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              680                       1300
Mixing Hgt(ft-agl/msl)             2230                      4260
Transport Wnd (mph)                SW 14                     NW 17
Vent Rate (kt-ft)                  56610                     129490
Category Day                       3                         4
Inversion             6pm          49F/10am     5pm          31F/4am
Dispersion                         5                         5
Max ADI Early         2 Very Poor  13 Gen Poor  16 Gen Poor  37 Fair
Max ADI Late          3 Very Poor  25 Fair      14 Gen Poor  48 Gen Good
Max LVORI Early       6            7            6            5
Max LVORI Late        7            4            5            2

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ016-090930-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     50           90           90           50
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (0)       55 (-1)      28           36
RH % (24h trend)      97 (-3)      74 (+8)      99           55
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  8         NW  7
Wind 20ft/late(mph)   Lgt/Var      SW  7        NW  8        NW  9 G17
Precip Amount         0.01         0.09         0.04         0.02
Precip Duration       2            11           12           3
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              690                       1220
Mixing Hgt(ft-agl/msl)             2270                      4020
Transport Wnd (mph)                S 14                      NW 17
Vent Rate (kt-ft)                  83990                     135000
Category Day                       3                         4
Inversion             6pm          51F/10am     5pm          32F/4am
Dispersion                         5                         5
Max ADI Early         3 Very Poor  16 Gen Poor  20 Gen Poor  37 Fair
Max ADI Late          4 Very Poor  28 Fair      24 Fair      47 Gen Good
Max LVORI Early       6            7            5            4
Max LVORI Late        7            4            4            2

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ020-090930-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     40           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      41 (+1)      52 (-5)      29           38
RH % (24h trend)      100 (+1)     82 (+16)     100          59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  8 G17     NW  7
Wind 20ft/late(mph)   Lgt/Var      W  8         NW  6        NW  9
Precip Amount         0.00         0.16         0.04         0.05
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              730                       1300
Mixing Hgt(ft-agl/msl)             2390                      4250
Transport Wnd (mph)                W 17                      NW 16
Vent Rate (kt-ft)                  47850                     120330
Category Day                       3                         4
Inversion             6pm          51F/11am     None         None
Dispersion                         5                         5
Max ADI Early         2 Very Poor  14 Gen Poor  26 Fair      36 Fair
Max ADI Late          3 Very Poor  34 Fair      20 Gen Poor  47 Gen Good
Max LVORI Early       6            8            5            4
Max LVORI Late        8            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ021-090930-
Allegheny-
Including the city of Pittsburgh Metro Area
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     30           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (0)       55 (-4)      31           38
RH % (24h trend)      100 (0)      79 (+16)     100          60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G17     NW  9
Wind 20ft/late(mph)   Lgt/Var      SW 10        W  8         NW 11
Precip Amount         0.00         0.07         0.05         0.05
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              810                       1290
Mixing Hgt(ft-agl/msl)             2660                      4230
Transport Wnd (mph)                SW 15                     NW 16
Vent Rate (kt-ft)                  80900                     146170
Category Day                       3                         4
Inversion             6pm          53F/11am     None         None
Dispersion                         5                         5
Max ADI Early         4 Very Poor  17 Gen Poor  28 Fair      35 Fair
Max ADI Late          3 Very Poor  36 Fair      25 Fair      45 Gen Good
Max LVORI Early       7            8            5            4
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ022-090930-
Armstrong-
Including the cities of Kittanning and Ford City
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     40           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (0)       56 (-2)      29           38
RH % (24h trend)      99 (-1)      78 (+8)      100          59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  8         NW  7
Wind 20ft/late(mph)   Lgt/Var      SW  8        NW  7        NW  9
Precip Amount         0.00         0.07         0.04         0.04
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              780                       1270
Mixing Hgt(ft-agl/msl)             2560                      4180
Transport Wnd (mph)                SW 15                     NW 16
Vent Rate (kt-ft)                  81040                     133240
Category Day                       3                         4
Inversion             6pm          52F/10am     5pm          33F/4am
Dispersion                         5                         5
Max ADI Early         3 Very Poor  17 Gen Poor  22 Fair      33 Fair
Max ADI Late          3 Very Poor  34 Fair      20 Gen Poor  45 Gen Good
Max LVORI Early       7            8            5            4
Max LVORI Late        8            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ029-090930-
Washington-
Including the cities of Washington and Canonsburg
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     30           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (+1)      55 (-6)      30           37
RH % (24h trend)      99 (-1)      78 (+19)     97           59
Wind 20ft/early(mph)  Lgt/Var      SE  5        W 10 G18     NW  9
Wind 20ft/late(mph)   Lgt/Var      SW 11 G18    W  9         NW 11
Precip Amount         0.00         0.07         0.04         0.06
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              830                       1280
Mixing Hgt(ft-agl/msl)             2720                      4180
Transport Wnd (mph)                W 20                      NW 16
Vent Rate (kt-ft)                  63920                     146790
Category Day                       3                         4
Inversion             6pm          54F/11am     None         None
Dispersion                         5                         5
Max ADI Early         5 Very Poor  18 Gen Poor  27 Fair      35 Fair
Max ADI Late          3 Very Poor  44 Gen Good  21 Fair      44 Gen Good
Max LVORI Early       6            8            5            4
Max LVORI Late        8            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ031-090930-
Greene-
Including the city of Waynesburg
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     20           80           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (0)       57 (-5)      30           37
RH % (24h trend)      100 (0)      77 (+22)     98           65
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G17     W  8
Wind 20ft/late(mph)   Lgt/Var      SW 10 G18    W  8         NW  9
Precip Amount         0.00         0.06         0.04         0.06
Precip Duration       1            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              880                       1190
Mixing Hgt(ft-agl/msl)             2900                      3920
Transport Wnd (mph)                SW 21                     W 16
Vent Rate (kt-ft)                  65050                     120020
Category Day                       3                         4
Inversion             6pm          54F/10am     None         None
Dispersion                         5                         5
Max ADI Early         5 Very Poor  23 Fair      24 Fair      32 Fair
Max ADI Late          3 Very Poor  48 Gen Good  21 Fair      42 Gen Good
Max LVORI Early       8            9            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ073-090930-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     20           90           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-1)      58 (-4)      30           39
RH % (24h trend)      99 (-1)      73 (+11)     100          61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W 10 G17     NW  9
Wind 20ft/late(mph)   Lgt/Var      SW 11        W  9         NW 11
Precip Amount         0.00         0.05         0.05         0.05
Precip Duration       1            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              810                       1240
Mixing Hgt(ft-agl/msl)             2670                      4080
Transport Wnd (mph)                SW 18                     NW 16
Vent Rate (kt-ft)                  93220                     117530
Category Day                       3                         4
Inversion             6pm          54F/10am     6pm          34F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  18 Gen Poor  28 Fair      34 Fair
Max ADI Late          4 Very Poor  39 Fair      28 Fair      44 Gen Good
Max LVORI Early       7            9            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ074-090930-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     20           80           80           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-1)      60 (0)       30           38
RH % (24h trend)      98 (-2)      62 (+3)      97           55
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G21     NW  9 G18
Wind 20ft/late(mph)   Lgt/Var      SW  9 G18    W  9 G21     NW 10 G18
Precip Amount         0.00         0.05         0.08         0.09
Precip Duration       1            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              940                       1200
Mixing Hgt(ft-agl/msl)             3090                      3920
Transport Wnd (mph)                SW 18                     W 17
Vent Rate (kt-ft)                  86750                     115250
Category Day                       3                         4
Inversion             6pm          54F/10am     5pm          34F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  20 Gen Poor  22 Fair      36 Fair
Max ADI Late          5 Very Poor  39 Fair      25 Fair      45 Gen Good
Max LVORI Early       6            6            5            4
Max LVORI Late        7            3            5            2

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ075-090930-
Fayette-
Including the city of Uniontown
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     10           80           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      44 (0)       58 (-4)      31           38
RH % (24h trend)      100 (0)      71 (+16)     98           64
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G18     W  8
Wind 20ft/late(mph)   Lgt/Var      SW 10        W  8 G17     NW  9
Precip Amount         0.00         0.05         0.04         0.06
Precip Duration       1            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              990                       1240
Mixing Hgt(ft-agl/msl)             3260                      4070
Transport Wnd (mph)                SW 21                     W 15
Vent Rate (kt-ft)                  72340                     116260
Category Day                       4                         4
Inversion             6pm          55F/10am     6pm          35F/4am
Dispersion                         5                         5
Max ADI Early         5 Very Poor  22 Fair      28 Fair      33 Fair
Max ADI Late          4 Very Poor  50 Gen Good  22 Fair      41 Gen Good
Max LVORI Early       6            8            5            4
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ076-090930-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     20           80           80           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (-1)      58 (-1)      28           36
RH % (24h trend)      98 (-2)      66 (+10)     100          62
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  8 G19     W  7
Wind 20ft/late(mph)   Lgt/Var      SW  8 G17    W  8 G19     W  8
Precip Amount         0.00         0.06         0.11         0.10
Precip Duration       1            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              950                       1120
Mixing Hgt(ft-agl/msl)             3120                      3690
Transport Wnd (mph)                SW 21                     W 16
Vent Rate (kt-ft)                  77940                     103960
Category Day                       4                         3
Inversion             6pm          54F/10am     5pm          32F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  22 Fair      19 Gen Poor  32 Fair
Max ADI Late          5 Very Poor  48 Gen Good  19 Gen Poor  40 Fair
Max LVORI Early       7            6            5            5
Max LVORI Late        7            4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ077-090930-
Indiana-
Including the city of Indiana
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     30           90           80           50
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (0)       58 (-1)      30           39
RH % (24h trend)      99 (-1)      73 (+8)      100          58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G17     NW  8
Wind 20ft/late(mph)   Lgt/Var      SW  9        W  8 G17     NW 10 G17
Precip Amount         0.00         0.06         0.06         0.04
Precip Duration       2            11           12           3
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              750                       1230
Mixing Hgt(ft-agl/msl)             2460                      4050
Transport Wnd (mph)                SW 16                     NW 17
Vent Rate (kt-ft)                  89410                     133510
Category Day                       3                         4
Inversion             6pm          53F/10am     6pm          33F/4am
Dispersion                         5                         5
Max ADI Early         3 Very Poor  19 Gen Poor  22 Fair      36 Fair
Max ADI Late          4 Very Poor  33 Fair      23 Fair      45 Gen Good
Max LVORI Early       6            8            5            4
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ078-090930-
Higher Elevations of Indiana-
Including the city of Armagh
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     30           90           80           50
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-1)      58 (-1)      31           38
RH % (24h trend)      97 (-3)      67 (+5)      98           58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G18     NW  8 G17
Wind 20ft/late(mph)   Lgt/Var      SW  9        W  9 G18     NW  9 G18
Precip Amount         0.00         0.05         0.07         0.07
Precip Duration       2            11           12           3
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              720                       1120
Mixing Hgt(ft-agl/msl)             2360                      3660
Transport Wnd (mph)                SW 16                     NW 17
Vent Rate (kt-ft)                  84240                     126040
Category Day                       3                         4
Inversion             6pm          54F/10am     5pm          34F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  21 Fair      22 Fair      36 Fair
Max ADI Late          4 Very Poor  32 Fair      23 Fair      43 Gen Good
Max LVORI Early       6            6            5            4
Max LVORI Late        8            3            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ001-090930-
Hancock-
Including the city of Weirton
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     40           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (0)       52 (-7)      31           37
RH % (24h trend)      99 (0)       81 (+16)     92           57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G17     NW  8
Wind 20ft/late(mph)   Lgt/Var      W  9         W  7         NW  9 G17
Precip Amount         0.00         0.16         0.03         0.06
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              810                       1310
Mixing Hgt(ft-agl/msl)             2650                      4280
Transport Wnd (mph)                W 16                      NW 16
Vent Rate (kt-ft)                  47340                     136040
Category Day                       3                         4
Inversion             6pm          49F/10am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  14 Gen Poor  27 Fair      39 Fair
Max ADI Late          3 Very Poor  35 Fair      18 Gen Poor  45 Gen Good
Max LVORI Early       6            8            4            4
Max LVORI Late        7            4            5            2

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ002-090930-
Brooke-
Including the cities of Follansbee and Wellsburg
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     40           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-1)      54 (-7)      31           38
RH % (24h trend)      99 (0)       76 (+17)     91           56
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  9 G18     NW  8
Wind 20ft/late(mph)   Lgt/Var      W 10 G17     W  8         NW 10 G17
Precip Amount         0.00         0.10         0.04         0.06
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              830                       1290
Mixing Hgt(ft-agl/msl)             2720                      4230
Transport Wnd (mph)                SW 17                     NW 15
Vent Rate (kt-ft)                  57060                     136850
Category Day                       3                         4
Inversion             6pm          51F/10am     None         None
Dispersion                         5                         5
Max ADI Early         3 Very Poor  18 Gen Poor  26 Fair      34 Fair
Max ADI Late          3 Very Poor  38 Fair      20 Gen Poor  43 Gen Good
Max LVORI Early       6            9            4            4
Max LVORI Late        8            3            5            2

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ003-090930-
Ohio-
Including the city of Wheeling
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     40           90           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-1)      54 (-7)      31           38
RH % (24h trend)      100 (0)      77 (+20)     93           59
Wind 20ft/early(mph)  Lgt/Var      SE  5        W 10 G18     W  8
Wind 20ft/late(mph)   Lgt/Var      W 10 G18     W  8         NW 10
Precip Amount         0.00         0.09         0.04         0.07
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              840                       1180
Mixing Hgt(ft-agl/msl)             2750                      3870
Transport Wnd (mph)                W 18                      NW 16
Vent Rate (kt-ft)                  59420                     115410
Category Day                       3                         4
Inversion             6pm          51F/10am     None         None
Dispersion                         5                         5
Max ADI Early         4 Very Poor  19 Gen Poor  26 Fair      35 Fair
Max ADI Late          3 Very Poor  39 Fair      20 Gen Poor  41 Gen Good
Max LVORI Early       7            9            4            4
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ004-090930-
Marshall-
Including the city of Moundsville
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     30           80           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      44 (-1)      55 (-7)      31           39
RH % (24h trend)      100 (0)      80 (+22)     93           62
Wind 20ft/early(mph)  Lgt/Var      SE  5        W  9 G18     W  8
Wind 20ft/late(mph)   Lgt/Var      W 10 G18     W  8         NW  9
Precip Amount         0.00         0.08         0.04         0.06
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              830                       1200
Mixing Hgt(ft-agl/msl)             2710                      3950
Transport Wnd (mph)                SW 20                     NW 15
Vent Rate (kt-ft)                  65310                     135410
Category Day                       3                         4
Inversion             6pm          52F/10am     None         None
Dispersion                         5                         5
Max ADI Early         4 Very Poor  19 Gen Poor  25 Fair      34 Fair
Max ADI Late          3 Very Poor  43 Gen Good  19 Gen Poor  42 Gen Good
Max LVORI Early       8            9            4            4
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ012-090930-
Wetzel-
Including the city of New Martinsville
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     30           80           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      44 (-3)      55 (-7)      31           37
RH % (24h trend)      100 (0)      82 (+25)     100          66
Wind 20ft/early(mph)  Lgt/Var      SE  5        W  8 G18     W  7
Wind 20ft/late(mph)   Lgt/Var      SW  9 G18    W  7         W  9
Precip Amount         0.00         0.08         0.04         0.06
Precip Duration       2            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              830                       1090
Mixing Hgt(ft-agl/msl)             2730                      3570
Transport Wnd (mph)                SW 22                     NW 15
Vent Rate (kt-ft)                  63340                     129660
Category Day                       4                         3
Inversion             6pm          53F/10am     None         None
Dispersion                         5                         5
Max ADI Early         4 Very Poor  19 Gen Poor  25 Fair      30 Fair
Max ADI Late          3 Very Poor  47 Gen Good  21 Fair      38 Fair
Max LVORI Early       9            9            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ021-090930-
Marion-
Including the city of Fairmont
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     10           80           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-3)      56 (-7)      30           36
RH % (24h trend)      100 (0)      78 (+26)     99           69
Wind 20ft/early(mph)  Lgt/Var      SE  5        W  9 G17     W  8
Wind 20ft/late(mph)   Lgt/Var      SW 10 G18    W  8         W  9
Precip Amount         0.00         0.07         0.04         0.06
Precip Duration       1            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              900                       1130
Mixing Hgt(ft-agl/msl)             2970                      3710
Transport Wnd (mph)                SW 24                     W 16
Vent Rate (kt-ft)                  82900                     116270
Category Day                       4                         3
Inversion             6pm          54F/10am     None         None
Dispersion                         5                         5
Max ADI Early         5 Very Poor  25 Fair      28 Fair      27 Fair
Max ADI Late          3 Very Poor  54 Gen Good  23 Fair      42 Gen Good
Max LVORI Early       9            9            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ509-090930-
Monongalia-
Including the city of Morgantown
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Cloudy       Mcldy
Precip Type           Showers      Showers      Showers      Snow Showers
Chance Precip (%)     10           80           90           70
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-3)      58 (-4)      31           36
RH % (24h trend)      100 (0)      74 (+22)     98           68
Wind 20ft/early(mph)  Lgt/Var      SE  5        W  9 G17     W  8
Wind 20ft/late(mph)   Lgt/Var      SW  9 G17    W  8         W  9
Precip Amount         0.00         0.07         0.05         0.06
Precip Duration       1            11           12           9
Precip Begin          7 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              940                       1190
Mixing Hgt(ft-agl/msl)             3070                      3890
Transport Wnd (mph)                SW 22                     W 15
Vent Rate (kt-ft)                  69440                     118600
Category Day                       4                         4
Inversion             6pm          55F/10am     6pm          34F/4am
Dispersion                         5                         5
Max ADI Early         5 Very Poor  26 Fair      23 Fair      30 Fair
Max ADI Late          3 Very Poor  52 Gen Good  21 Fair      40 Fair
Max LVORI Early       9            9            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ510-090930-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Cloudy       Mcldy
Precip Type           None         Showers      Showers      Snow Showers
Chance Precip (%)     0            70           90           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      43 (-2)      57 (-3)      29           34
RH % (24h trend)      99 (-1)      72 (+19)     100          71
Wind 20ft/early(mph)  Lgt/Var      S  5         W  9 G18     W  8
Wind 20ft/late(mph)   Lgt/Var      SW  8 G18    W  8 G17     W  8
Precip Amount         0.00         0.09         0.13         0.13
Precip Duration                    8            12           9
Precip Begin                       7 AM         Continuing   Continuing
Precip End                         Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              830                       990
Mixing Hgt(ft-agl/msl)             2730                      3250
Transport Wnd (mph)                SW 23                     W 15
Vent Rate (kt-ft)                  72340                     95250
Category Day                       4                         3
Inversion             6pm          54F/10am     6pm          32F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  27 Fair      22 Fair      28 Fair
Max ADI Late          4 Very Poor  49 Gen Good  19 Gen Poor  35 Fair
Max LVORI Early       7            6            5            5
Max LVORI Late        9            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ511-090930-
Preston-
Including the cities of Kingwood and Bruceton Mills
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip Type           None         Showers      Showers      Snow Showers
Chance Precip (%)     0            70           80           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (-4)      59 (-2)      28           36
RH % (24h trend)      100 (0)      68 (+17)     100          70
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      W  7 G18     W  6
Wind 20ft/late(mph)   Lgt/Var      SW  8 G17    W  6 G17     W  7
Precip Amount         0.00         0.11         0.10         0.11
Precip Duration                    8            12           9
Precip Begin                       7 AM         Continuing   Continuing
Precip End                         Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              1050                      1060
Mixing Hgt(ft-agl/msl)             3450                      3470
Transport Wnd (mph)                SW 23                     W 15
Vent Rate (kt-ft)                  71260                     105790
Category Day                       4                         3
Inversion             6pm          55F/10am     7pm          32F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  32 Fair      23 Fair      33 Fair
Max ADI Late          4 Very Poor  56 Gen Good  16 Gen Poor  38 Fair
Max LVORI Early       7            6            5            5
Max LVORI Late        9            3            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ512-090930-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip Type           None         Showers      Showers      Snow Showers
Chance Precip (%)     0            70           80           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      41 (-4)      58 (-2)      28           34
RH % (24h trend)      95 (-5)      67 (+16)     100          68
Wind 20ft/early(mph)  Lgt/Var      S  5 G17     W 10 G21     W  9 G18
Wind 20ft/late(mph)   Lgt/Var      SW 10 G19    W 10 G20     W  9 G17
Precip Amount         0.00         0.11         0.10         0.11
Precip Duration                    8            12           9
Precip Begin                       7 AM         Continuing   Continuing
Precip End                         Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              970                       950
Mixing Hgt(ft-agl/msl)             3190                      3120
Transport Wnd (mph)                SW 24                     W 17
Vent Rate (kt-ft)                  78940                     126340
Category Day                       4                         3
Inversion             6pm          53F/10am     6pm          31F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  35 Fair      22 Fair      36 Fair
Max ADI Late          4 Very Poor  57 Gen Good  20 Gen Poor  40 Fair
Max LVORI Early       6            5            5            5
Max LVORI Late        6            4            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ513-090930-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip Type           None         Showers      Showers      Snow Showers
Chance Precip (%)     0            60           70           60
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      42 (-2)      59 (-3)      28           35
RH % (24h trend)      89 (-11)     60 (+16)     99           62
Wind 20ft/early(mph)  Lgt/Var      S  5 G18     W  9 G23     W  8 G19
Wind 20ft/late(mph)   Lgt/Var      W 10 G20     W  9 G22     W  9 G18
Precip Amount         0.00         0.13         0.11         0.10
Precip Duration                    8            9            9
Precip Begin                       7 AM         Continuing   Continuing
Precip End                         Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              1090                      1010
Mixing Hgt(ft-agl/msl)             3580                      3300
Transport Wnd (mph)                SW 24                     W 18
Vent Rate (kt-ft)                  80990                     118170
Category Day                       4                         4
Inversion             6pm          51F/9am      6pm          32F/4am
Dispersion                         5                         5
Max ADI Early         4 Very Poor  43 Gen Good  25 Fair      39 Fair
Max ADI Late          4 Very Poor  59 Gen Good  22 Fair      44 Gen Good
Max LVORI Early       5            4            5            4
Max LVORI Late        6            3            5            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ514-090930-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
419 PM EST Sat Nov 8 2025

                      Tonight      Sun          Sun Night    Mon

Cloud Cover           Pcldy        Mcldy        Mcldy        Mcldy
Precip Type           None         Showers      Showers      Snow Showers
Chance Precip (%)     0            50           60           50
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      40 (-2)      57 (-2)      25           32
RH % (24h trend)      86 (-14)     64 (+18)     99           71
Wind 20ft/early(mph)  Lgt/Var      S  6 G22     W 11 G29     W 10 G27
Wind 20ft/late(mph)   Lgt/Var      W 10 G25     W 12 G29     W 10 G24
Precip Amount         0.00         0.12         0.11         0.11
Precip Duration                    2            8            3
Precip Begin                       7 AM         Continuing   Continuing
Precip End                         Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              1020                      970
Mixing Hgt(ft-agl/msl)             3330                      3180
Transport Wnd (mph)                SW 23                     W 22
Vent Rate (kt-ft)                  135690                    141850
Category Day                       4                         4
Inversion             6pm          52F/10am     None         None
Dispersion                         5                         5
Max ADI Early         5 Very Poor  52 Gen Good  27 Fair      46 Gen Good
Max ADI Late          6 Very Poor  57 Gen Good  30 Fair      51 Gen Good
Max LVORI Early       4            4            5            4
Max LVORI Late        4            4            4            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy with snow showers likely. Lows in the
lower 20s. Highs in the upper 30s. West winds around 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain and snow showers.
Lows in the upper 20s. Highs in the upper 40s. Southwest winds
15 to 20 mph.
.THURSDAY...Breezy. Mostly cloudy. A chance of rain and snow
showers likely. Lows in the lower 30s. Highs in the upper 40s.
West winds 15 to 25 mph.
.FRIDAY...Partly cloudy. Lows around 30. Highs in the upper 40s.
West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 50s. South winds 5 to 10 mph.

$$