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

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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