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

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424
FNUS51 KPBZ 231634
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1234 PM EDT Thu May 23 2024

.Discussion...

MinRH values will vary this afternoon for areas north and south of
Pittsburgh due to a stalled frontal boundary. MinRH values could
be as low as 30 north of PIT with deeper mixing from clear
conditions. Northern West Virginia will likely experience a very
low threat for fire weather due to a passing shortwave stirring up
showers and thundestorms this evening.

The fire weather threat will remain low into the holiday weekend
as multiple disturbances track through the region. Probability of
scattered to widespread showers and thunderstorms are high (>70%)
Saturday and Monday for portions of the day.

Forecaster: Hefferan


&&

OHZ039-240830-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     20           0            20           80
Temp (24h trend)      59 (-7)      82 (+3)      62           82
RH % (24h trend)      97 (+10)     42 (+1)      90           58
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.01         0.00         0.03         0.05
Precip Duration       1                         1            5
Precip Begin          6 PM                      12 AM        Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1900                      1440
Mixing Hgt(ft-agl/msl)             6240                      4740
Transport Wnd (mph)                S  5                      SW 15
Vent Rate (kt-ft)                  24960                     61620
Dispersion                         2                         4
LAL                   3            1            1            3
Haines Index          4            4            3            3
ADI early             4 Very Poor  22 Fair      3 Very Poor  60 Gen Good
ADI late              3 Very Poor  41 Gen Good  4 Very Poor  75 Good
Max LVORI early       4            6            3            5
Max LVORI late        6            2            6            1

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


$$

OHZ040-240830-
Carroll-
Including the cities of Carrollton and Malvern
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     20           0            20           80
Temp (24h trend)      58 (-6)      82 (+4)      61           83
RH % (24h trend)      92 (+3)      39 (-2)      88           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.00         0.00         0.03         0.06
Precip Duration       1                         1            5
Precip Begin          6 PM                      12 AM        Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              2000                      1570
Mixing Hgt(ft-agl/msl)             6560                      5160
Transport Wnd (mph)                S  5                      SW 16
Vent Rate (kt-ft)                  26240                     72240
Dispersion                         3                         4
LAL                   3            1            1            3
Haines Index          4            4            4            3
ADI early             4 Very Poor  21 Fair      3 Very Poor  60 Gen Good
ADI late              4 Very Poor  43 Gen Good  5 Very Poor  90 Good
Max LVORI early       3            5            3            5
Max LVORI late        6            2            5            2

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


$$

OHZ041-240830-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Showers      None         Showers      Tstms
Chance Precip (%)     20           0            20           80
Temp (24h trend)      57 (-6)      81 (+3)      60           82
RH % (24h trend)      87 (-2)      36 (-1)      86           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.00         0.00         0.02         0.07
Precip Duration       1                         1            5
Precip Begin          7 PM                      1 AM         Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              2070                      1620
Mixing Hgt(ft-agl/msl)             6810                      5310
Transport Wnd (mph)                SW  5                     SW 16
Vent Rate (kt-ft)                  27240                     74340
Dispersion                         3                         4
LAL                   2            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  23 Fair      3 Very Poor  64 Good
ADI late              3 Very Poor  46 Gen Good  5 Very Poor  94 Good
Max LVORI early       3            5            3            4
Max LVORI late        5            2            5            1

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


$$

OHZ048-240830-
Coshocton-
Including the city of Coshocton
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     30           0            30           80
Temp (24h trend)      59 (-6)      82 (+2)      62           82
RH % (24h trend)      99 (+7)      44 (+3)      93           59
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.01         0.00         0.04         0.04
Precip Duration       1                         1            6
Precip Begin          6 PM                      12 AM        Continuing
Precip End            1 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1740                      1430
Mixing Hgt(ft-agl/msl)             5710                      4710
Transport Wnd (mph)                SW  6                     W 14
Vent Rate (kt-ft)                  28550                     56520
Dispersion                         3                         4
LAL                   3            2            2            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  22 Fair      4 Very Poor  59 Gen Good
ADI late              3 Very Poor  40 Fair      4 Very Poor  71 Good
Max LVORI early       4            7            3            5
Max LVORI late        6            2            6            1

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


$$

OHZ049-240830-
Harrison-
Including the city of Cadiz
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     40           0            20           80
Temp (24h trend)      59 (-6)      82 (+4)      61           83
RH % (24h trend)      98 (+6)      41 (-5)      90           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.04         0.00         0.03         0.04
Precip Duration       1                         1            5
Precip Begin          6 PM                      12 AM        Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1840                      1570
Mixing Hgt(ft-agl/msl)             6050                      5140
Transport Wnd (mph)                S  5                      SW 16
Vent Rate (kt-ft)                  24200                     71960
Dispersion                         2                         4
LAL                   3            1            1            4
Haines Index          4            3            3            3
ADI early             4 Very Poor  21 Fair      3 Very Poor  55 Gen Good
ADI late              4 Very Poor  39 Fair      4 Very Poor  92 Good
Max LVORI early       5            7            3            5
Max LVORI late        7            2            6            1

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


$$

OHZ050-240830-
Jefferson OH-
Including the city of Steubenville
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     40           0            20           80
Temp (24h trend)      59 (-6)      82 (+4)      61           83
RH % (24h trend)      95 (+1)      38 (-8)      87           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.03         0.00         0.04         0.06
Precip Duration       1                         1            5
Precip Begin          6 PM                      12 AM        Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              2050                      1590
Mixing Hgt(ft-agl/msl)             6720                      5210
Transport Wnd (mph)                SW  5                     SW 16
Vent Rate (kt-ft)                  26880                     72940
Dispersion                         3                         4
LAL                   3            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  19 Gen Poor  2 Very Poor  58 Gen Good
ADI late              3 Very Poor  42 Gen Good  4 Very Poor  93 Good
Max LVORI early       4            6            3            4
Max LVORI late        6            2            5            1

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


$$

OHZ057-240830-
Muskingum-
Including the city of Zanesville
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Showers      Tstms
Chance Precip (%)     40           20           30           70
Temp (24h trend)      60 (-6)      82 (+2)      62           83
RH % (24h trend)      100 (+7)     47 (+2)      96           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.05         0.00         0.08         0.05
Precip Duration       1            1            1            5
Precip Begin          6 PM         11 AM        11 PM        Continuing
Precip End            2 AM         6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1580                      1540
Mixing Hgt(ft-agl/msl)             5180                      5060
Transport Wnd (mph)                S  6                      W 14
Vent Rate (kt-ft)                  25900                     60720
Dispersion                         3                         4
LAL                   3            2            2            4
Haines Index          3            4            4            3
ADI early             4 Very Poor  20 Gen Poor  4 Very Poor  51 Gen Good
ADI late              3 Very Poor  36 Fair      4 Very Poor  83 Good
Max LVORI early       5            8            4            6
Max LVORI late        9            2            7            1

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


$$

OHZ058-240830-
Guernsey-
Including the city of Cambridge
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     40           0            20           70
Temp (24h trend)      60 (-6)      82 (+3)      62           83
RH % (24h trend)      100 (+5)     44 (-2)      93           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.05         0.00         0.04         0.04
Precip Duration       2                         1            4
Precip Begin          6 PM                      12 AM        Continuing
Precip End            3 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1620                      1560
Mixing Hgt(ft-agl/msl)             5320                      5120
Transport Wnd (mph)                S  5                      SW 15
Vent Rate (kt-ft)                  21280                     66560
Dispersion                         2                         4
LAL                   3            2            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  21 Fair      3 Very Poor  55 Gen Good
ADI late              3 Very Poor  36 Fair      4 Very Poor  85 Good
Max LVORI early       6            8            3            5
Max LVORI late        8            2            6            1

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


$$

OHZ059-240830-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     50           0            20           70
Temp (24h trend)      60 (-6)      81 (+3)      62           83
RH % (24h trend)      99 (+4)      45 (-6)      91           56
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.09         0.00         0.02         0.03
Precip Duration       2                         1            4
Precip Begin          6 PM                      12 AM        Continuing
Precip End            4 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1520                      1510
Mixing Hgt(ft-agl/msl)             4990                      4970
Transport Wnd (mph)                SW  5                     SW 15
Vent Rate (kt-ft)                  19960                     64610
Dispersion                         2                         4
LAL                   3            1            1            4
Haines Index          4            3            3            3
ADI early             4 Very Poor  19 Gen Poor  3 Very Poor  50 Gen Good
ADI late              3 Very Poor  31 Fair      4 Very Poor  82 Good
Max LVORI early       6            8            3            5
Max LVORI late        8            2            6            1

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


$$

OHZ068-240830-
Noble-
Including the city of Caldwell
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Showers      Tstms
Chance Precip (%)     50           20           30           70
Temp (24h trend)      61 (-5)      82 (+4)      62           84
RH % (24h trend)      100 (+4)     46 (-5)      95           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.27         0.01         0.03         0.03
Precip Duration       2            1            1            5
Precip Begin          6 PM         11 AM        12 AM        Continuing
Precip End            5 AM         6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1500                      1620
Mixing Hgt(ft-agl/msl)             4940                      5300
Transport Wnd (mph)                SW  6                     SW 14
Vent Rate (kt-ft)                  24700                     63600
Dispersion                         3                         4
LAL                   3            2            2            4
Haines Index          3            3            4            4
ADI early             4 Very Poor  16 Gen Poor  3 Very Poor  46 Gen Good
ADI late              3 Very Poor  34 Fair      4 Very Poor  80 Good
Max LVORI early       6            8            4            6
Max LVORI late        9            3            6            1

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


$$

OHZ069-240830-
Monroe-
Including the city of Woodsfield
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     50           10           30           70
Temp (24h trend)      61 (-5)      82 (+4)      62           83
RH % (24h trend)      100 (+4)     48 (-4)      93           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.35         0.01         0.02         0.03
Precip Duration       2            0            1            5
Precip Begin          6 PM         2 PM         12 AM        Continuing
Precip End            5 AM         6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1510                      1560
Mixing Hgt(ft-agl/msl)             4960                      5100
Transport Wnd (mph)                SW  5                     SW 14
Vent Rate (kt-ft)                  19840                     61200
Dispersion                         2                         4
LAL                   3            2            2            3
Haines Index          3            3            3            3
ADI early             4 Very Poor  16 Gen Poor  3 Very Poor  46 Gen Good
ADI late              3 Very Poor  28 Fair      3 Very Poor  79 Good
Max LVORI early       6            8            4            6
Max LVORI late        9            3            6            2

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


$$

PAZ007-240830-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Pcldy
Precip Type           None         None         Showers      Tstms
Chance Precip (%)     0            0            20           80
Temp (24h trend)      53 (-8)      79 (+2)      56           81
RH % (24h trend)      82 (-10)     34 (0)       85           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.00         0.00         0.01         0.09
Precip Duration                                 1            5
Precip Begin                                    1 AM         Continuing
Precip End                                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1980                      1560
Mixing Hgt(ft-agl/msl)             6490                      5110
Transport Wnd (mph)                W  5                      SW 16
Vent Rate (kt-ft)                  25960                     71540
Dispersion                         2                         4
LAL                   1            1            1            4
Haines Index          4            4            4            3
ADI early             5 Very Poor  33 Fair      4 Very Poor  51 Gen Good
ADI late              3 Very Poor  48 Gen Good  5 Very Poor  89 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            2            4            2

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


$$

PAZ008-240830-
Venango-
Including the cities of Oil City and Franklin
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            80
Temp (24h trend)      52 (-9)      79 (+4)      54           80
RH % (24h trend)      81 (-17)     33 (-3)      85           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.00         0.00         0.00         0.14
Precip Duration                                              5
Precip Begin                                                 8 AM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2110                      1560
Mixing Hgt(ft-agl/msl)             6910                      5120
Transport Wnd (mph)                W  6                      SW 15
Vent Rate (kt-ft)                  34550                     66560
Dispersion                         3                         4
LAL                   1            1            1            3
Haines Index          4            4            4            3
ADI early             5 Very Poor  36 Fair      3 Very Poor  62 Good
ADI late              3 Very Poor  55 Gen Good  4 Very Poor  81 Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            5            2

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


$$

PAZ009-240830-
Forest-
Including the city of Tionesta
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            80
Temp (24h trend)      51 (-10)     79 (+4)      52           80
RH % (24h trend)      79 (-19)     32 (-3)      85           50
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00         0.12
Precip Duration                                              5
Precip Begin                                                 8 AM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2160                      1420
Mixing Hgt(ft-agl/msl)             7070                      4650
Transport Wnd (mph)                W  8                      SW 14
Vent Rate (kt-ft)                  49490                     55800
Dispersion                         4                         4
LAL                   1            1            1            3
Haines Index          5            4            4            3
ADI early             6 Very Poor  50 Gen Good  4 Very Poor  67 Good
ADI late              2 Very Poor  66 Good      3 Very Poor  76 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            5            2

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


$$

PAZ013-240830-
Lawrence-
Including the cities of New Castle and Ellwood City
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           None         None         Showers      Tstms
Chance Precip (%)     0            0            20           80
Temp (24h trend)      54 (-9)      80 (+2)      57           82
RH % (24h trend)      88 (-2)      36 (+1)      88           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.00         0.00         0.01         0.07
Precip Duration                                 1            5
Precip Begin                                    1 AM         Continuing
Precip End                                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1990                      1630
Mixing Hgt(ft-agl/msl)             6520                      5340
Transport Wnd (mph)                W  5                      SW 16
Vent Rate (kt-ft)                  26080                     74760
Dispersion                         2                         4
LAL                   1            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  25 Fair      3 Very Poor  55 Gen Good
ADI late              3 Very Poor  43 Gen Good  4 Very Poor  94 Good
Max LVORI early       3            5            3            5
Max LVORI late        6            2            6            1

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


$$

PAZ014-240830-
Butler-
Including the city of Butler
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            80
Temp (24h trend)      54 (-9)      80 (+3)      55           81
RH % (24h trend)      91 (+2)      35 (-2)      90           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.00         0.00         0.00         0.08
Precip Duration                                              5
Precip Begin                                                 6 AM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1980                      1600
Mixing Hgt(ft-agl/msl)             6490                      5250
Transport Wnd (mph)                W  6                      SW 15
Vent Rate (kt-ft)                  32450                     68250
Dispersion                         3                         4
LAL                   2            1            1            3
Haines Index          4            4            4            3
ADI early             4 Very Poor  32 Fair      3 Very Poor  54 Gen Good
ADI late              3 Very Poor  51 Gen Good  3 Very Poor  84 Good
Max LVORI early       4            5            3            5
Max LVORI late        6            1            6            2

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


$$

PAZ015-240830-
Clarion-
Including the city of Clarion
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            80
Temp (24h trend)      53 (-10)     80 (+4)      54           81
RH % (24h trend)      84 (-8)      32 (-4)      85           52
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.00         0.00         0.00         0.13
Precip Duration                                              5
Precip Begin                                                 8 AM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2120                      1520
Mixing Hgt(ft-agl/msl)             6950                      4980
Transport Wnd (mph)                W  7                      SW 14
Vent Rate (kt-ft)                  41700                     59760
Dispersion                         3                         4
LAL                   1            1            1            3
Haines Index          4            4            4            3
ADI early             5 Very Poor  35 Fair      3 Very Poor  59 Gen Good
ADI late              3 Very Poor  56 Gen Good  3 Very Poor  76 Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            5            2

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


$$

PAZ016-240830-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            80
Temp (24h trend)      54 (-10)     79 (+4)      54           81
RH % (24h trend)      81 (-12)     32 (-5)      82           50
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.00         0.00         0.00         0.09
Precip Duration                                              5
Precip Begin                                                 8 AM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2040                      1450
Mixing Hgt(ft-agl/msl)             6690                      4750
Transport Wnd (mph)                W  7                      SW 14
Vent Rate (kt-ft)                  40140                     57000
Dispersion                         3                         4
LAL                   1            1            1            3
Haines Index          4            4            4            3
ADI early             5 Very Poor  42 Gen Good  3 Very Poor  62 Good
ADI late              3 Very Poor  61 Good      3 Very Poor  70 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            5            1

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


$$

PAZ020-240830-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     20           0            20           80
Temp (24h trend)      57 (-8)      82 (+3)      59           83
RH % (24h trend)      90 (+3)      34 (-4)      86           51
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.00         0.00         0.02         0.05
Precip Duration       1                         1            5
Precip Begin          6 PM                      1 AM         Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              2110                      1660
Mixing Hgt(ft-agl/msl)             6940                      5450
Transport Wnd (mph)                SW  6                     SW 15
Vent Rate (kt-ft)                  34700                     70850
Dispersion                         3                         4
LAL                   3            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  24 Fair      3 Very Poor  59 Gen Good
ADI late              3 Very Poor  45 Gen Good  3 Very Poor  92 Good
Max LVORI early       3            5            3            4
Max LVORI late        5            2            5            1

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


$$

PAZ021-240830-
Allegheny-
Including the city of Pittsburgh Metro Area
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     40           0            20           80
Temp (24h trend)      58 (-8)      82 (+3)      58           83
RH % (24h trend)      95 (+6)      37 (-6)      91           52
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.03         0.00         0.02         0.06
Precip Duration       1                         1            5
Precip Begin          6 PM                      1 AM         Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              2040                      1630
Mixing Hgt(ft-agl/msl)             6700                      5360
Transport Wnd (mph)                SW  6                     SW 14
Vent Rate (kt-ft)                  33500                     64320
Dispersion                         3                         4
LAL                   3            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  20 Gen Poor  3 Very Poor  59 Gen Good
ADI late              3 Very Poor  46 Gen Good  3 Very Poor  84 Good
Max LVORI early       4            6            3            5
Max LVORI late        6            2            6            1

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


$$

PAZ022-240830-
Armstrong-
Including the cities of Kittanning and Ford City
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           Showers      None         None         Tstms
Chance Precip (%)     20           0            0            80
Temp (24h trend)      55 (-10)     81 (+4)      55           82
RH % (24h trend)      95 (+3)      35 (-5)      90           52
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.00         0.00         0.00         0.09
Precip Duration       1                                      5
Precip Begin          7 PM                                   8 AM
Precip End            2 AM                                   Continuing
Mixing Hgt(m-agl/msl)              1950                      1520
Mixing Hgt(ft-agl/msl)             6400                      5000
Transport Wnd (mph)                W  6                      SW 13
Vent Rate (kt-ft)                  32000                     55000
Dispersion                         3                         4
LAL                   2            1            1            3
Haines Index          4            4            4            3
ADI early             4 Very Poor  26 Fair      3 Very Poor  56 Gen Good
ADI late              3 Very Poor  49 Gen Good  3 Very Poor  72 Good
Max LVORI early       4            6            3            5
Max LVORI late        6            2            6            2

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


$$

PAZ029-240830-
Washington-
Including the cities of Washington and Canonsburg
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     50           0            20           70
Temp (24h trend)      59 (-7)      81 (+3)      59           82
RH % (24h trend)      98 (+9)      40 (-9)      92           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.08         0.00         0.04         0.06
Precip Duration       2                         1            4
Precip Begin          6 PM                      1 AM         Continuing
Precip End            4 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1840                      1600
Mixing Hgt(ft-agl/msl)             6040                      5240
Transport Wnd (mph)                SW  5                     SW 14
Vent Rate (kt-ft)                  24160                     62880
Dispersion                         2                         4
LAL                   3            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  18 Gen Poor  2 Very Poor  55 Gen Good
ADI late              3 Very Poor  34 Fair      3 Very Poor  82 Good
Max LVORI early       5            6            3            5
Max LVORI late        7            2            6            1

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


$$

PAZ031-240830-
Greene-
Including the city of Waynesburg
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     50           0            20           70
Temp (24h trend)      60 (-5)      80 (+2)      59           82
RH % (24h trend)      99 (+3)      46 (-5)      94           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.22         0.00         0.02         0.04
Precip Duration       2                         1            4
Precip Begin          6 PM                      1 AM         Continuing
Precip End            6 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1580                      1890
Mixing Hgt(ft-agl/msl)             5170                      6190
Transport Wnd (mph)                SW  5                     SW 14
Vent Rate (kt-ft)                  20680                     74280
Dispersion                         2                         4
LAL                   3            2            1            3
Haines Index          3            3            4            3
ADI early             4 Very Poor  17 Gen Poor  2 Very Poor  56 Gen Good
ADI late              4 Very Poor  28 Fair      3 Very Poor  93 Good
Max LVORI early       6            8            4            6
Max LVORI late        8            2            6            1

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


$$

PAZ073-240830-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           Tstms        None         None         Tstms
Chance Precip (%)     40           0            0            80
Temp (24h trend)      59 (-7)      81 (+3)      58           82
RH % (24h trend)      99 (+2)      40 (-10)     94           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.07         0.00         0.00         0.05
Precip Duration       2                                      5
Precip Begin          6 PM                                   6 AM
Precip End            4 AM                                   Continuing
Mixing Hgt(m-agl/msl)              1860                      1670
Mixing Hgt(ft-agl/msl)             6110                      5470
Transport Wnd (mph)                W  5                      SW 13
Vent Rate (kt-ft)                  24440                     60170
Dispersion                         2                         4
LAL                   3            1            1            3
Haines Index          4            4            4            3
ADI early             4 Very Poor  18 Gen Poor  3 Very Poor  51 Gen Good
ADI late              4 Very Poor  41 Gen Good  3 Very Poor  78 Good
Max LVORI early       5            7            4            5
Max LVORI late        9            2            6            1

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


$$

PAZ074-240830-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           Tstms        None         None         Tstms
Chance Precip (%)     50           0            0            80
Temp (24h trend)      59 (-5)      81 (+6)      58           81
RH % (24h trend)      97 (-1)      38 (-17)     88           50
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.12         0.00         0.00         0.07
Precip Duration       2                                      5
Precip Begin          6 PM                                   6 AM
Precip End            5 AM                                   Continuing
Mixing Hgt(m-agl/msl)              1860                      1630
Mixing Hgt(ft-agl/msl)             6100                      5360
Transport Wnd (mph)                W  6                      W 13
Vent Rate (kt-ft)                  30500                     58960
Dispersion                         3                         4
LAL                   3            1            1            3
Haines Index          4            4            4            3
ADI early             5 Very Poor  23 Fair      3 Very Poor  44 Gen Good
ADI late              4 Very Poor  44 Gen Good  3 Very Poor  78 Good
Max LVORI early       5            6            3            4
Max LVORI late        7            2            6            1

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


$$

PAZ075-240830-
Fayette-
Including the city of Uniontown
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     60           0            20           70
Temp (24h trend)      60 (-5)      81 (+3)      59           83
RH % (24h trend)      100 (+4)     45 (-9)      96           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.28         0.00         0.01         0.04
Precip Duration       3                         1            4
Precip Begin          6 PM                      1 AM         Continuing
Precip End            6 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1640                      1790
Mixing Hgt(ft-agl/msl)             5370                      5880
Transport Wnd (mph)                SW  5                     SW 13
Vent Rate (kt-ft)                  21480                     64680
Dispersion                         2                         4
LAL                   3            2            1            3
Haines Index          3            3            4            3
ADI early             4 Very Poor  20 Gen Poor  3 Very Poor  51 Gen Good
ADI late              4 Very Poor  35 Fair      3 Very Poor  82 Good
Max LVORI early       6            9            4            6
Max LVORI late        9            2            7            1

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


$$

PAZ076-240830-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Showers      Tstms
Chance Precip (%)     50           10           20           80
Temp (24h trend)      58 (-5)      78 (+5)      57           80
RH % (24h trend)      99 (+3)      44 (-18)     90           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.32         0.01         0.01         0.04
Precip Duration       2            0            1            5
Precip Begin          6 PM         2 PM         1 AM         Continuing
Precip End            6 AM         6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1590                      1670
Mixing Hgt(ft-agl/msl)             5220                      5480
Transport Wnd (mph)                SW  5                     W 12
Vent Rate (kt-ft)                  20880                     54800
Dispersion                         2                         4
LAL                   3            2            1            3
Haines Index          3            3            4            3
ADI early             5 Very Poor  21 Fair      3 Very Poor  45 Gen Good
ADI late              4 Very Poor  35 Fair      3 Very Poor  73 Good
Max LVORI early       6            7            4            5
Max LVORI late        8            2            6            1

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


$$

PAZ077-240830-
Indiana-
Including the city of Indiana
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           Tstms        None         None         Tstms
Chance Precip (%)     20           0            0            80
Temp (24h trend)      56 (-9)      81 (+5)      56           83
RH % (24h trend)      96 (-2)      35 (-10)     88           50
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00         0.07
Precip Duration       1                                      5
Precip Begin          6 PM                                   8 AM
Precip End            3 AM                                   Continuing
Mixing Hgt(m-agl/msl)              1870                      1590
Mixing Hgt(ft-agl/msl)             6130                      5210
Transport Wnd (mph)                W  6                      SW 14
Vent Rate (kt-ft)                  30650                     62520
Dispersion                         3                         4
LAL                   3            1            1            3
Haines Index          4            4            4            3
ADI early             6 Very Poor  29 Fair      3 Very Poor  53 Gen Good
ADI late              3 Very Poor  51 Gen Good  3 Very Poor  79 Good
Max LVORI early       4            6            3            5
Max LVORI late        6            1            6            1

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


$$

PAZ078-240830-
Higher Elevations of Indiana-
Including the city of Armagh
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Pcldy
Precip Type           Tstms        None         None         Tstms
Chance Precip (%)     20           0            0            80
Temp (24h trend)      58 (-7)      80 (+5)      57           81
RH % (24h trend)      95 (-5)      37 (-13)     87           51
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00         0.06
Precip Duration       1                                      5
Precip Begin          6 PM                                   8 AM
Precip End            4 AM                                   Continuing
Mixing Hgt(m-agl/msl)              1880                      1440
Mixing Hgt(ft-agl/msl)             6160                      4720
Transport Wnd (mph)                W  6                      SW 12
Vent Rate (kt-ft)                  30800                     47200
Dispersion                         3                         3
LAL                   3            1            1            3
Haines Index          4            4            4            3
ADI early             6 Very Poor  30 Fair      3 Very Poor  49 Gen Good
ADI late              3 Very Poor  50 Gen Good  3 Very Poor  65 Good
Max LVORI early       4            6            3            4
Max LVORI late        6            1            5            1

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


$$

WVZ001-240830-
Hancock-
Including the city of Weirton
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     30           0            20           80
Temp (24h trend)      59 (-7)      83 (+4)      62           83
RH % (24h trend)      91 (+2)      35 (-7)      83           51
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.01         0.00         0.04         0.06
Precip Duration       1                         1            5
Precip Begin          6 PM                      1 AM         Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              2130                      1680
Mixing Hgt(ft-agl/msl)             6990                      5510
Transport Wnd (mph)                SW  6                     SW 16
Vent Rate (kt-ft)                  34950                     77140
Dispersion                         3                         4
LAL                   3            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  21 Fair      2 Very Poor  65 Good
ADI late              3 Very Poor  47 Gen Good  3 Very Poor  97 Good
Max LVORI early       3            5            3            4
Max LVORI late        6            2            5            1

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


$$

WVZ002-240830-
Brooke-
Including the cities of Follansbee and Wellsburg
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     50           0            20           80
Temp (24h trend)      60 (-6)      82 (+3)      62           83
RH % (24h trend)      94 (+5)      38 (-10)     86           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.05         0.00         0.04         0.05
Precip Duration       2                         1            5
Precip Begin          6 PM                      1 AM         Continuing
Precip End            2 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1980                      1590
Mixing Hgt(ft-agl/msl)             6490                      5210
Transport Wnd (mph)                S  5                      SW 15
Vent Rate (kt-ft)                  25960                     67730
Dispersion                         2                         4
LAL                   3            1            1            4
Haines Index          4            4            4            3
ADI early             4 Very Poor  18 Gen Poor  2 Very Poor  56 Gen Good
ADI late              3 Very Poor  41 Gen Good  3 Very Poor  87 Good
Max LVORI early       4            6            3            4
Max LVORI late        6            2            5            1

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


$$

WVZ003-240830-
Ohio-
Including the city of Wheeling
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     50           0            20           70
Temp (24h trend)      60 (-6)      81 (+3)      61           82
RH % (24h trend)      98 (+9)      42 (-8)      88           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.10         0.00         0.03         0.04
Precip Duration       2                         1            4
Precip Begin          6 PM                      12 AM        Continuing
Precip End            3 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1600                      1560
Mixing Hgt(ft-agl/msl)             5260                      5100
Transport Wnd (mph)                SW  5                     SW 14
Vent Rate (kt-ft)                  21040                     61200
Dispersion                         2                         4
LAL                   3            1            1            3
Haines Index          4            3            4            3
ADI early             4 Very Poor  19 Gen Poor  2 Very Poor  50 Gen Good
ADI late              4 Very Poor  29 Fair      4 Very Poor  82 Good
Max LVORI early       5            6            3            5
Max LVORI late        7            2            6            1

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


$$

WVZ004-240830-
Marshall-
Including the city of Moundsville
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        None         Showers      Tstms
Chance Precip (%)     50           0            20           70
Temp (24h trend)      61 (-5)      81 (+3)      62           83
RH % (24h trend)      98 (+3)      47 (-5)      89           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.20         0.00         0.02         0.03
Precip Duration       2                         1            4
Precip Begin          6 PM                      12 AM        Continuing
Precip End            5 AM                      Continuing   Continuing
Mixing Hgt(m-agl/msl)              1590                      1610
Mixing Hgt(ft-agl/msl)             5230                      5290
Transport Wnd (mph)                SW  5                     SW 14
Vent Rate (kt-ft)                  20920                     63480
Dispersion                         2                         4
LAL                   3            1            2            3
Haines Index          4            3            3            3
ADI early             4 Very Poor  17 Gen Poor  2 Very Poor  55 Gen Good
ADI late              4 Very Poor  29 Fair      4 Very Poor  79 Good
Max LVORI early       5            7            3            5
Max LVORI late        7            3            6            1

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


$$

WVZ012-240830-
Wetzel-
Including the city of New Martinsville
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     60           10           20           70
Temp (24h trend)      61 (-4)      81 (+3)      62           82
RH % (24h trend)      98 (+1)      49 (-1)      91           56
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  5
Precip Amount         0.37         0.02         0.03         0.03
Precip Duration       3            1            1            4
Precip Begin          6 PM         Continuing   12 AM        Continuing
Precip End            Continuing   6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1530                      1900
Mixing Hgt(ft-agl/msl)             5020                      6250
Transport Wnd (mph)                SW  6                     SW 15
Vent Rate (kt-ft)                  25100                     81250
Dispersion                         3                         4
LAL                   4            2            2            3
Haines Index          3            3            3            3
ADI early             5 Very Poor  13 Gen Poor  2 Very Poor  49 Gen Good
ADI late              3 Very Poor  34 Fair      3 Very Poor  98 Good
Max LVORI early       5            8            3            5
Max LVORI late        7            3            6            2

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


$$

WVZ021-240830-
Marion-
Including the city of Fairmont
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     60           20           20           70
Temp (24h trend)      61 (-3)      80 (+2)      60           82
RH % (24h trend)      99 (+6)      50 (-1)      94           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.41         0.00         0.02         0.03
Precip Duration       3            1            1            4
Precip Begin          6 PM         Continuing   12 AM        Continuing
Precip End            Continuing   6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1580                      1970
Mixing Hgt(ft-agl/msl)             5180                      6450
Transport Wnd (mph)                SW  6                     W 14
Vent Rate (kt-ft)                  25900                     77400
Dispersion                         3                         4
LAL                   4            2            2            3
Haines Index          3            3            3            3
ADI early             4 Very Poor  15 Gen Poor  3 Very Poor  47 Gen Good
ADI late              3 Very Poor  35 Fair      3 Very Poor  98 Good
Max LVORI early       6            8            4            6
Max LVORI late        8            3            6            1

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


$$

WVZ509-240830-
Monongalia-
Including the city of Morgantown
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Showers      Tstms
Chance Precip (%)     60           10           20           70
Temp (24h trend)      61 (-3)      81 (+3)      60           82
RH % (24h trend)      100 (+3)     48 (-4)      93           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.41         0.01         0.02         0.03
Precip Duration       3            1            1            4
Precip Begin          6 PM         8 AM         1 AM         Continuing
Precip End            6 AM         6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1560                      1900
Mixing Hgt(ft-agl/msl)             5120                      6250
Transport Wnd (mph)                SW  5                     SW 13
Vent Rate (kt-ft)                  20480                     68750
Dispersion                         2                         4
LAL                   4            2            1            3
Haines Index          3            3            3            3
ADI early             4 Very Poor  17 Gen Poor  3 Very Poor  50 Gen Good
ADI late              4 Very Poor  32 Fair      3 Very Poor  84 Good
Max LVORI early       5            8            4            5
Max LVORI late        8            3            6            1

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


$$

WVZ510-240830-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Showers      Tstms
Chance Precip (%)     60           20           20           80
Temp (24h trend)      59 (-3)      78 (+4)      58           80
RH % (24h trend)      99 (+3)      50 (-10)     92           56
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.44         0.00         0.02         0.04
Precip Duration       3            1            1            5
Precip Begin          6 PM         Continuing   1 AM         Continuing
Precip End            Continuing   6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1390                      1550
Mixing Hgt(ft-agl/msl)             4550                      5080
Transport Wnd (mph)                SW  6                     W 10
Vent Rate (kt-ft)                  22750                     45720
Dispersion                         3                         3
LAL                   4            2            1            3
Haines Index          3            3            4            3
ADI early             5 Very Poor  16 Gen Poor  3 Very Poor  41 Gen Good
ADI late              4 Very Poor  35 Fair      3 Very Poor  66 Good
Max LVORI early       6            7            4            5
Max LVORI late        9            3            6            1

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


$$

WVZ511-240830-
Preston-
Including the cities of Kingwood and Bruceton Mills
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Showers      Tstms
Chance Precip (%)     60           20           20           70
Temp (24h trend)      59 (-3)      79 (+4)      58           80
RH % (24h trend)      100 (+7)     49 (-10)     93           54
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.47         0.00         0.02         0.04
Precip Duration       4            1            1            4
Precip Begin          6 PM         Continuing   1 AM         Continuing
Precip End            Continuing   6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1530                      1650
Mixing Hgt(ft-agl/msl)             5020                      5400
Transport Wnd (mph)                W  6                      W 10
Vent Rate (kt-ft)                  25100                     48600
Dispersion                         3                         4
LAL                   4            3            1            3
Haines Index          3            3            4            3
ADI early             4 Very Poor  19 Gen Poor  3 Very Poor  44 Gen Good
ADI late              4 Very Poor  40 Fair      3 Very Poor  69 Good
Max LVORI early       6            7            4            6
Max LVORI late        8            3            6            1

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


$$

WVZ512-240830-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Showers      Tstms
Chance Precip (%)     60           20           20           80
Temp (24h trend)      58 (-3)      78 (+6)      57           79
RH % (24h trend)      99 (+4)      48 (-13)     93           53
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.45         0.00         0.02         0.04
Precip Duration       5            2            1            5
Precip Begin          6 PM         Continuing   1 AM         Continuing
Precip End            Continuing   6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1470                      1570
Mixing Hgt(ft-agl/msl)             4840                      5150
Transport Wnd (mph)                W  6                      W 10
Vent Rate (kt-ft)                  24200                     46350
Dispersion                         3                         3
LAL                   4            3            1            3
Haines Index          3            3            4            3
ADI early             6 Very Poor  20 Gen Poor  3 Very Poor  42 Gen Good
ADI late              4 Very Poor  38 Fair      3 Very Poor  64 Good
Max LVORI early       6            7            4            5
Max LVORI late        8            3            6            1

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


$$

WVZ513-240830-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     60           30           20           70
Temp (24h trend)      58 (-3)      79 (+5)      57           80
RH % (24h trend)      100 (+8)     49 (-6)      96           52
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.61         0.00         0.02         0.03
Precip Duration       5            2            1            4
Precip Begin          6 PM         Continuing   12 AM        Continuing
Precip End            Continuing   6 PM         Continuing   Continuing
Mixing Hgt(m-agl/msl)              1590                      1770
Mixing Hgt(ft-agl/msl)             5230                      5800
Transport Wnd (mph)                W  7                      W 10
Vent Rate (kt-ft)                  31380                     52200
Dispersion                         3                         4
LAL                   4            3            2            3
Haines Index          3            3            4            3
ADI early             5 Very Poor  18 Gen Poor  3 Very Poor  46 Gen Good
ADI late              4 Very Poor  43 Gen Good  3 Very Poor  70 Good
Max LVORI early       8            8            5            6
Max LVORI late        9            3            7            1

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


$$

WVZ514-240830-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1234 PM EDT Thu May 23 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mcldy        Pcldy        Pcldy        Pcldy
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     70           40           20           80
Temp (24h trend)      55 (-4)      75 (+4)      54           77
RH % (24h trend)      100 (+8)     54 (-3)      95           57
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.61         0.00         0.02         0.04
Precip Duration       4            2            1            5
Precip Begin          6 PM         Continuing   Continuing   Continuing
Precip End            Continuing   Continuing   Continuing   Continuing
Mixing Hgt(m-agl/msl)              1460                      1680
Mixing Hgt(ft-agl/msl)             4790                      5520
Transport Wnd (mph)                W  7                      W 12
Vent Rate (kt-ft)                  28740                     55200
Dispersion                         3                         4
LAL                   4            3            2            3
Haines Index          2            2            3            3
ADI early             7 Poor       19 Gen Poor  4 Very Poor  41 Gen Good
ADI late              6 Very Poor  36 Fair      3 Very Poor  67 Good
Max LVORI early       7            7            5            6
Max LVORI late        8            3            7            2

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


$$

.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. Light winds.
.MONDAY...Showers and a chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 70s. Southeast winds around 5 mph.
.TUESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 50s. Highs around 70. West winds
10 to 15 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 60s. West
winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds 10 to 15 mph.

$$