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

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882
FNUS51 KPBZ 201751
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
151 PM EDT Thu Jun 20 2024

.Discussion...

Hot and dry conditions continue with scattered afternoon
thunderstorms through Saturday. Highest coverage on Thursday will
be north of Pittsburgh and Friday may see a larger area of
potential further south. Wind will remain light and fire weather
concerns are not expected.

&&

OHZ039-210815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      69 (-2)      93 (0)       70           95
RH % (24h trend)      94 (-4)      45 (-1)      97           42
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         0.02         0.00         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1930                      2320
Mixing Hgt(ft-agl/msl)             6330                      7620
Transport Wnd (mph)                W  7                      SW 12
Vent Rate (kt-ft)                  37980                     76200
Dispersion                         3                         4
LAL                   1            3            3            2
Haines Index          4            4            4            4
ADI early             3 Very Poor  39 Fair      3 Very Poor  51 Gen Good
ADI late              2 Very Poor  57 Gen Good  2 Very Poor  96 Good
Max LVORI early       4            6            5            7
Max LVORI late        6            1            8            1

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


$$

OHZ040-210815-
Carroll-
Including the cities of Carrollton and Malvern
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      69 (-2)      93 (0)       69           95
RH % (24h trend)      91 (-7)      47 (0)       98           43
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         0.03         0.00         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1820                      2180
Mixing Hgt(ft-agl/msl)             5990                      7150
Transport Wnd (mph)                W  7                      SW 12
Vent Rate (kt-ft)                  35940                     71500
Dispersion                         3                         4
LAL                   1            3            3            2
Haines Index          4            4            4            4
ADI early             3 Very Poor  37 Fair      4 Very Poor  56 Gen Good
ADI late              3 Very Poor  59 Gen Good  2 Very Poor  104 Very Good
Max LVORI early       3            6            5            7
Max LVORI late        6            1            8            1

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


$$

OHZ041-210815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      69 (-1)      92 (0)       68           94
RH % (24h trend)      93 (-7)      48 (-2)      97           46
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         0.03         0.00         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1830                      2040
Mixing Hgt(ft-agl/msl)             6000                      6690
Transport Wnd (mph)                W  8                      W 13
Vent Rate (kt-ft)                  42000                     73590
Dispersion                         3                         4
LAL                   1            3            3            2
Haines Index          4            4            4            4
ADI early             3 Very Poor  37 Fair      3 Very Poor  57 Gen Good
ADI late              3 Very Poor  62 Good      2 Very Poor  98 Good
Max LVORI early       3            6            5            7
Max LVORI late        6            1            8            1

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


$$

OHZ048-210815-
Coshocton-
Including the city of Coshocton
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      70 (-1)      93 (0)       70           95
RH % (24h trend)      92 (-6)      46 (+1)      96           42
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         0.01         0.00         0.00
Precip Duration                    1            0            0
Precip Begin                       12 PM        Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1900                      2150
Mixing Hgt(ft-agl/msl)             6230                      7060
Transport Wnd (mph)                W  7                      SW 14
Vent Rate (kt-ft)                  37380                     84720
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          5            4            4            4
ADI early             3 Very Poor  39 Fair      3 Very Poor  45 Gen Good
ADI late              3 Very Poor  48 Gen Good  2 Very Poor  110 Very Good
Max LVORI early       3            6            4            6
Max LVORI late        6            1            8            1

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


$$

OHZ049-210815-
Harrison-
Including the city of Cadiz
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      70 (0)       94 (+1)      69           95
RH % (24h trend)      91 (-9)      43 (-2)      99           41
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         0.05         0.00         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2030                      2310
Mixing Hgt(ft-agl/msl)             6650                      7590
Transport Wnd (mph)                W  7                      SW 13
Vent Rate (kt-ft)                  39900                     83490
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  41 Gen Good  3 Very Poor  54 Gen Good
ADI late              2 Very Poor  55 Gen Good  2 Very Poor  107 Very Good
Max LVORI early       4            6            5            7
Max LVORI late        7            1            9            1

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


$$

OHZ050-210815-
Jefferson OH-
Including the city of Steubenville
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      70 (-1)      94 (+1)      69           95
RH % (24h trend)      90 (-9)      42 (-4)      96           41
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         0.03         0.01         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2080                      2140
Mixing Hgt(ft-agl/msl)             6820                      7010
Transport Wnd (mph)                W  7                      SW 10
Vent Rate (kt-ft)                  40920                     63090
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          4            4            4            4
ADI early             3 Very Poor  40 Fair      3 Very Poor  49 Gen Good
ADI late              2 Very Poor  58 Gen Good  2 Very Poor  83 Good
Max LVORI early       3            6            5            6
Max LVORI late        6            1            8            1

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


$$

OHZ057-210815-
Muskingum-
Including the city of Zanesville
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        None
Chance Precip (%)     0            20           20           0
Temp (24h trend)      69 (-2)      94 (+1)      70           95
RH % (24h trend)      92 (-6)      43 (-1)      98           42
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         0.01         0.00         0.00
Precip Duration                    2            0
Precip Begin                       8 AM         Continuing
Precip End                         Continuing   8 PM
Mixing Hgt(m-agl/msl)              1880                      1900
Mixing Hgt(ft-agl/msl)             6150                      6240
Transport Wnd (mph)                NW  7                     W 14
Vent Rate (kt-ft)                  36900                     74880
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          5            4            4            4
ADI early             2 Very Poor  29 Fair      3 Very Poor  43 Gen Good
ADI late              2 Very Poor  47 Gen Good  2 Very Poor  88 Good
Max LVORI early       3            6            5            7
Max LVORI late        6            1            8            1

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


$$

OHZ058-210815-
Guernsey-
Including the city of Cambridge
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      69 (-2)      94 (0)       69           95
RH % (24h trend)      92 (-7)      42 (-2)      99           41
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         0.01         0.00         0.00
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2090                      2230
Mixing Hgt(ft-agl/msl)             6860                      7320
Transport Wnd (mph)                W  6                      SW 10
Vent Rate (kt-ft)                  34300                     65880
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          5            4            4            4
ADI early             2 Very Poor  38 Fair      3 Very Poor  42 Gen Good
ADI late              2 Very Poor  51 Gen Good  2 Very Poor  95 Good
Max LVORI early       3            6            5            7
Max LVORI late        7            1            9            1

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


$$

OHZ059-210815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      70 (-1)      94 (+1)      69           95
RH % (24h trend)      88 (-10)     42 (-4)      97           42
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         0.00
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2090                      2260
Mixing Hgt(ft-agl/msl)             6860                      7410
Transport Wnd (mph)                W  6                      W 12
Vent Rate (kt-ft)                  34300                     74100
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  36 Fair      3 Very Poor  54 Gen Good
ADI late              2 Very Poor  60 Gen Good  2 Very Poor  88 Good
Max LVORI early       4            6            5            6
Max LVORI late        6            1            8            1

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


$$

OHZ068-210815-
Noble-
Including the city of Caldwell
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        None
Chance Precip (%)     0            20           20           0
Temp (24h trend)      69 (-1)      94 (+1)      69           95
RH % (24h trend)      89 (-9)      41 (-3)      98           42
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         0.00
Precip Duration                    2            0
Precip Begin                       8 AM         Continuing
Precip End                         Continuing   8 PM
Mixing Hgt(m-agl/msl)              2070                      2370
Mixing Hgt(ft-agl/msl)             6810                      7770
Transport Wnd (mph)                W  6                      W 12
Vent Rate (kt-ft)                  34050                     77700
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          5            4            4            4
ADI early             2 Very Poor  29 Fair      3 Very Poor  49 Gen Good
ADI late              2 Very Poor  47 Gen Good  2 Very Poor  97 Good
Max LVORI early       3            6            4            7
Max LVORI late        6            1            9            1

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


$$

OHZ069-210815-
Monroe-
Including the city of Woodsfield
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      70 (-1)      94 (+1)      70           95
RH % (24h trend)      88 (-12)     42 (-3)      97           42
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         0.00
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2170                      2730
Mixing Hgt(ft-agl/msl)             7120                      8940
Transport Wnd (mph)                W  7                      SW 12
Vent Rate (kt-ft)                  42720                     89400
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  27 Fair      3 Very Poor  51 Gen Good
ADI late              2 Very Poor  54 Gen Good  2 Very Poor  111 Very Good
Max LVORI early       3            6            4            6
Max LVORI late        6            1            8            1

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


$$

PAZ007-210815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     30           40           20           30
Temp (24h trend)      68 (-1)      89 (-1)      67           91
RH % (24h trend)      98 (-1)      56 (+1)      99           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         0.06         0.05         0.00         0.02
Precip Duration       1            2            0            1
Precip Begin          6 PM         9 AM         Continuing   8 AM
Precip End            10 PM        Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1580                      1780
Mixing Hgt(ft-agl/msl)             5180                      5830
Transport Wnd (mph)                W  8                      SW 12
Vent Rate (kt-ft)                  36260                     58300
Dispersion                         3                         4
LAL                   3            3            3            3
Haines Index          4            4            4            3
ADI early             3 Very Poor  30 Fair      3 Very Poor  37 Fair
ADI late              3 Very Poor  46 Gen Good  2 Very Poor  77 Good
Max LVORI early       6            8            6            8
Max LVORI late        8            1            9            1

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


$$

PAZ008-210815-
Venango-
Including the cities of Oil City and Franklin
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     30           50           30           30
Temp (24h trend)      68 (0)       89 (-1)      66           91
RH % (24h trend)      98 (-2)      55 (-1)      100          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         0.07         0.08         0.01         0.03
Precip Duration       1            2            0            1
Precip Begin          6 PM         9 AM         Continuing   8 AM
Precip End            10 PM        Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1760                      2020
Mixing Hgt(ft-agl/msl)             5770                      6630
Transport Wnd (mph)                W  8                      W 12
Vent Rate (kt-ft)                  40390                     66300
Dispersion                         3                         4
LAL                   3            3            3            3
Haines Index          4            4            4            3
ADI early             3 Very Poor  36 Fair      3 Very Poor  47 Gen Good
ADI late              2 Very Poor  56 Gen Good  2 Very Poor  92 Good
Max LVORI early       6            8            6            9
Max LVORI late        8            1            10           1

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


$$

PAZ009-210815-
Forest-
Including the city of Tionesta
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Pcldy        Mclear       Pcldy
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     30           50           40           40
Temp (24h trend)      67 (0)       89 (-1)      65           91
RH % (24h trend)      97 (-1)      51 (-1)      100          49
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.08         0.05         0.01         0.03
Precip Duration       1            2            0            1
Precip Begin          6 PM         9 AM         Continuing   8 AM
Precip End            10 PM        Continuing   8 PM         Continuing
Mixing Hgt(m-agl/msl)              1700                      2100
Mixing Hgt(ft-agl/msl)             5560                      6890
Transport Wnd (mph)                W  9                      W 12
Vent Rate (kt-ft)                  44480                     68900
Dispersion                         3                         4
LAL                   3            3            3            3
Haines Index          4            3            4            4
ADI early             3 Very Poor  40 Fair      3 Very Poor  49 Gen Good
ADI late              2 Very Poor  59 Gen Good  2 Very Poor  101 Very Good
Max LVORI early       6            7            7            9
Max LVORI late        8            1            10           1

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


$$

PAZ013-210815-
Lawrence-
Including the cities of New Castle and Ellwood City
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     20           40           30           30
Temp (24h trend)      68 (-1)      92 (0)       67           93
RH % (24h trend)      98 (-1)      51 (-3)      100          48
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.05         0.06         0.01         0.01
Precip Duration       0            1            0            1
Precip Begin          6 PM         10 AM        Continuing   2 PM
Precip End            8 PM         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1770                      1790
Mixing Hgt(ft-agl/msl)             5810                      5880
Transport Wnd (mph)                W  8                      W 12
Vent Rate (kt-ft)                  40670                     58800
Dispersion                         3                         4
LAL                   2            3            3            3
Haines Index          4            4            4            4
ADI early             3 Very Poor  35 Fair      3 Very Poor  36 Fair
ADI late              2 Very Poor  50 Gen Good  2 Very Poor  79 Good
Max LVORI early       5            8            7            8
Max LVORI late        8            2            9            1

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


$$

PAZ014-210815-
Butler-
Including the city of Butler
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            40           30           30
Temp (24h trend)      68 (0)       92 (+1)      67           93
RH % (24h trend)      98 (-1)      50 (-3)      100          48
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         0.02         0.00         0.01
Precip Duration                    1            0            1
Precip Begin                       9 AM         Continuing   8 AM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1880                      1990
Mixing Hgt(ft-agl/msl)             6170                      6520
Transport Wnd (mph)                W  8                      W 10
Vent Rate (kt-ft)                  43190                     58680
Dispersion                         3                         4
LAL                   2            3            3            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  39 Fair      3 Very Poor  38 Fair
ADI late              2 Very Poor  59 Gen Good  2 Very Poor  79 Good
Max LVORI early       5            8            6            9
Max LVORI late        8            1            10           1

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


$$

PAZ015-210815-
Clarion-
Including the city of Clarion
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Mclear
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     20           50           30           30
Temp (24h trend)      68 (0)       90 (0)       67           91
RH % (24h trend)      96 (+1)      51 (+1)      100          48
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.06         0.04         0.01         0.03
Precip Duration       0            1            0            1
Precip Begin          6 PM         9 AM         Continuing   8 AM
Precip End            10 PM        Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1820                      2080
Mixing Hgt(ft-agl/msl)             5960                      6820
Transport Wnd (mph)                W  9                      W 12
Vent Rate (kt-ft)                  47680                     68200
Dispersion                         3                         4
LAL                   3            3            3            3
Haines Index          4            4            4            4
ADI early             3 Very Poor  39 Fair      3 Very Poor  43 Gen Good
ADI late              2 Very Poor  64 Good      2 Very Poor  99 Good
Max LVORI early       5            7            6            9
Max LVORI late        7            1            9            1

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


$$

PAZ016-210815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Mclear
Precip Type           Tstms        Tstms        Tstms        Tstms
Chance Precip (%)     20           50           40           30
Temp (24h trend)      68 (+1)      90 (-1)      67           91
RH % (24h trend)      91 (0)       50 (+5)      97           48
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.03         0.05         0.02         0.03
Precip Duration       0            1            2            1
Precip Begin          6 PM         10 AM        Continuing   8 AM
Precip End            10 PM        Continuing   2 AM         Continuing
Mixing Hgt(m-agl/msl)              1820                      2140
Mixing Hgt(ft-agl/msl)             5960                      7010
Transport Wnd (mph)                W  9                      W 13
Vent Rate (kt-ft)                  47680                     77110
Dispersion                         3                         4
LAL                   3            3            3            3
Haines Index          4            4            4            4
ADI early             3 Very Poor  45 Gen Good  4 Very Poor  46 Gen Good
ADI late              3 Very Poor  64 Good      2 Very Poor  103 Very Good
Max LVORI early       4            6            6            7
Max LVORI late        6            1            8            1

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


$$

PAZ020-210815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      70 (-1)      93 (0)       69           94
RH % (24h trend)      94 (-4)      46 (-4)      97           44
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         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2000                      2080
Mixing Hgt(ft-agl/msl)             6560                      6830
Transport Wnd (mph)                W  8                      W 10
Vent Rate (kt-ft)                  45920                     61470
Dispersion                         4                         4
LAL                   2            3            3            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  42 Gen Good  3 Very Poor  53 Gen Good
ADI late              2 Very Poor  64 Good      2 Very Poor  81 Good
Max LVORI early       4            6            5            7
Max LVORI late        6            1            8            1

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


$$

PAZ021-210815-
Allegheny-
Including the city of Pittsburgh Metro Area
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      71 (+1)      93 (+1)      69           95
RH % (24h trend)      92 (-2)      44 (-4)      99           45
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         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2250                      2240
Mixing Hgt(ft-agl/msl)             7390                      7340
Transport Wnd (mph)                W  7                      W  9
Vent Rate (kt-ft)                  44340                     58720
Dispersion                         3                         4
LAL                   1            3            3            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  36 Fair      4 Very Poor  55 Gen Good
ADI late              2 Very Poor  61 Good      2 Very Poor  80 Good
Max LVORI early       3            6            5            7
Max LVORI late        7            1            8            1

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


$$

PAZ022-210815-
Armstrong-
Including the cities of Kittanning and Ford City
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Pcldy        Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            40           30           30
Temp (24h trend)      69 (+2)      93 (+1)      67           94
RH % (24h trend)      95 (-3)      47 (0)       100          48
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         0.03         0.01         0.02
Precip Duration                    1            0            1
Precip Begin                       11 AM        Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1940                      2020
Mixing Hgt(ft-agl/msl)             6380                      6610
Transport Wnd (mph)                W  8                      W 10
Vent Rate (kt-ft)                  44660                     59490
Dispersion                         3                         4
LAL                   2            3            3            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  39 Fair      4 Very Poor  37 Fair
ADI late              2 Very Poor  63 Good      2 Very Poor  76 Good
Max LVORI early       4            6            6            9
Max LVORI late        7            1            9            1

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


$$

PAZ029-210815-
Washington-
Including the cities of Washington and Canonsburg
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      69 (-1)      93 (+2)      68           94
RH % (24h trend)      92 (-8)      44 (-6)      99           44
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         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2080                      2090
Mixing Hgt(ft-agl/msl)             6810                      6870
Transport Wnd (mph)                W  8                      W  8
Vent Rate (kt-ft)                  47670                     48090
Dispersion                         4                         4
LAL                   1            3            3            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  33 Fair      4 Very Poor  41 Gen Good
ADI late              2 Very Poor  63 Good      2 Very Poor  65 Good
Max LVORI early       4            6            4            7
Max LVORI late        6            1            8            1

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


$$

PAZ031-210815-
Greene-
Including the city of Waynesburg
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      69 (0)       92 (+1)      68           93
RH % (24h trend)      91 (-6)      46 (-3)      97           47
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         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2150                      2200
Mixing Hgt(ft-agl/msl)             7040                      7220
Transport Wnd (mph)                W  7                      W  9
Vent Rate (kt-ft)                  42240                     57760
Dispersion                         3                         4
LAL                   1            2            3            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  26 Fair      3 Very Poor  35 Fair
ADI late              2 Very Poor  56 Gen Good  2 Very Poor  74 Good
Max LVORI early       4            6            5            7
Max LVORI late        7            2            8            1

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


$$

PAZ073-210815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      69 (+1)      93 (+1)      68           94
RH % (24h trend)      92 (-4)      47 (0)       100          47
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         0.02         0.01         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1990                      1870
Mixing Hgt(ft-agl/msl)             6540                      6140
Transport Wnd (mph)                W  7                      SW 10
Vent Rate (kt-ft)                  39240                     55260
Dispersion                         3                         4
LAL                   1            3            3            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  30 Fair      3 Very Poor  33 Fair
ADI late              2 Very Poor  53 Gen Good  2 Very Poor  71 Good
Max LVORI early       4            6            5            8
Max LVORI late        7            1            10           1

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


$$

PAZ074-210815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            40           40           20
Temp (24h trend)      69 (+2)      92 (+2)      68           93
RH % (24h trend)      85 (-6)      41 (-4)      98           41
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         0.07         0.02         0.01
Precip Duration                    2            2            1
Precip Begin                       8 AM         Continuing   8 AM
Precip End                         Continuing   2 AM         6 PM
Mixing Hgt(m-agl/msl)              2010                      2140
Mixing Hgt(ft-agl/msl)             6590                      7020
Transport Wnd (mph)                SW  8                     W 12
Vent Rate (kt-ft)                  46130                     70200
Dispersion                         4                         4
LAL                   1            3            3            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  32 Fair      4 Very Poor  53 Gen Good
ADI late              3 Very Poor  58 Gen Good  2 Very Poor  90 Good
Max LVORI early       3            5            5            6
Max LVORI late        5            1            8            1

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


$$

PAZ075-210815-
Fayette-
Including the city of Uniontown
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      69 (0)       92 (+1)      68           94
RH % (24h trend)      91 (0)       47 (-1)      100          48
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         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2000                      2070
Mixing Hgt(ft-agl/msl)             6560                      6790
Transport Wnd (mph)                W  6                      W  8
Vent Rate (kt-ft)                  32800                     47530
Dispersion                         3                         4
LAL                   1            3            3            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  23 Fair      3 Very Poor  33 Fair
ADI late              2 Very Poor  54 Gen Good  2 Very Poor  65 Good
Max LVORI early       4            5            5            7
Max LVORI late        6            2            8            1

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


$$

PAZ076-210815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           30           20
Temp (24h trend)      67 (+1)      90 (+1)      67           91
RH % (24h trend)      85 (-4)      46 (-2)      95           47
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         0.01
Precip Duration                    2            2            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   2 AM         6 PM
Mixing Hgt(m-agl/msl)              1860                      2350
Mixing Hgt(ft-agl/msl)             6120                      7690
Transport Wnd (mph)                W  7                      W 10
Vent Rate (kt-ft)                  36720                     69210
Dispersion                         3                         4
LAL                   1            3            3            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  25 Fair      3 Very Poor  49 Gen Good
ADI late              3 Very Poor  50 Gen Good  2 Very Poor  90 Good
Max LVORI early       3            5            4            6
Max LVORI late        5            2            7            1

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


$$

PAZ077-210815-
Indiana-
Including the city of Indiana
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            40           40           30
Temp (24h trend)      68 (+1)      93 (+1)      67           94
RH % (24h trend)      93 (-4)      46 (+1)      100          47
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         0.06         0.02         0.02
Precip Duration                    2            2            1
Precip Begin                       8 AM         Continuing   8 AM
Precip End                         Continuing   2 AM         6 PM
Mixing Hgt(m-agl/msl)              1940                      1710
Mixing Hgt(ft-agl/msl)             6360                      5600
Transport Wnd (mph)                W  9                      SW  9
Vent Rate (kt-ft)                  50880                     44800
Dispersion                         3                         3
LAL                   1            3            3            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  39 Fair      4 Very Poor  40 Fair
ADI late              2 Very Poor  66 Good      2 Very Poor  61 Good
Max LVORI early       4            6            6            8
Max LVORI late        6            1            9            1

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


$$

PAZ078-210815-
Higher Elevations of Indiana-
Including the city of Armagh
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            40           40           30
Temp (24h trend)      69 (+2)      92 (+1)      68           93
RH % (24h trend)      87 (-7)      45 (+1)      98           45
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         0.02         0.01         0.01
Precip Duration                    2            2            1
Precip Begin                       8 AM         Continuing   8 AM
Precip End                         Continuing   2 AM         6 PM
Mixing Hgt(m-agl/msl)              1960                      1960
Mixing Hgt(ft-agl/msl)             6430                      6430
Transport Wnd (mph)                SW  9                     W 12
Vent Rate (kt-ft)                  51440                     64300
Dispersion                         3                         4
LAL                   1            3            3            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  38 Fair      4 Very Poor  57 Gen Good
ADI late              3 Very Poor  66 Good      2 Very Poor  82 Good
Max LVORI early       4            5            6            7
Max LVORI late        5            1            8            1

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


$$

WVZ001-210815-
Hancock-
Including the city of Weirton
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      71 (0)       93 (0)       70           95
RH % (24h trend)      89 (-11)     44 (-4)      95           43
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         0.02         0.00         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2120                      2060
Mixing Hgt(ft-agl/msl)             6950                      6760
Transport Wnd (mph)                W  7                      W 10
Vent Rate (kt-ft)                  41700                     60840
Dispersion                         3                         4
LAL                   1            3            3            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  41 Gen Good  3 Very Poor  52 Gen Good
ADI late              2 Very Poor  62 Good      2 Very Poor  77 Good
Max LVORI early       3            6            4            6
Max LVORI late        6            1            7            1

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


$$

WVZ002-210815-
Brooke-
Including the cities of Follansbee and Wellsburg
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      71 (0)       94 (+1)      70           95
RH % (24h trend)      88 (-11)     41 (-5)      94           40
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         0.01         0.00         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2170                      2150
Mixing Hgt(ft-agl/msl)             7120                      7050
Transport Wnd (mph)                W  6                      W  9
Vent Rate (kt-ft)                  35600                     56400
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  34 Fair      4 Very Poor  47 Gen Good
ADI late              2 Very Poor  59 Gen Good  2 Very Poor  78 Good
Max LVORI early       3            6            4            6
Max LVORI late        6            1            7            1

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


$$

WVZ003-210815-
Ohio-
Including the city of Wheeling
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            30           20           20
Temp (24h trend)      70 (-1)      94 (+2)      69           95
RH % (24h trend)      87 (-12)     41 (-6)      95           41
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         0.01
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2120                      2070
Mixing Hgt(ft-agl/msl)             6970                      6800
Transport Wnd (mph)                W  6                      W  8
Vent Rate (kt-ft)                  34850                     47600
Dispersion                         3                         4
LAL                   1            3            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  35 Fair      4 Very Poor  48 Gen Good
ADI late              2 Very Poor  61 Good      2 Very Poor  76 Good
Max LVORI early       3            6            4            6
Max LVORI late        5            1            8            1

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


$$

WVZ004-210815-
Marshall-
Including the city of Moundsville
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      70 (-1)      94 (+2)      70           95
RH % (24h trend)      88 (-10)     44 (-4)      93           44
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         0.00
Precip Duration                    2            0            0
Precip Begin                       8 AM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2160                      2670
Mixing Hgt(ft-agl/msl)             7090                      8770
Transport Wnd (mph)                W  7                      SW 12
Vent Rate (kt-ft)                  42540                     87700
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  31 Fair      3 Very Poor  50 Gen Good
ADI late              2 Very Poor  57 Gen Good  2 Very Poor  105 Very Good
Max LVORI early       3            6            4            6
Max LVORI late        5            1            7            1

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


$$

WVZ012-210815-
Wetzel-
Including the city of New Martinsville
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Sprinkles    Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      70 (0)       92 (+1)      70           94
RH % (24h trend)      89 (-8)      45 (-3)      91           45
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         0.00
Precip Duration                    1            0            0
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2120                      2620
Mixing Hgt(ft-agl/msl)             6950                      8600
Transport Wnd (mph)                W  7                      SW 10
Vent Rate (kt-ft)                  41700                     77400
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  25 Fair      3 Very Poor  43 Gen Good
ADI late              2 Very Poor  53 Gen Good  2 Very Poor  96 Good
Max LVORI early       3            6            3            6
Max LVORI late        5            2            7            1

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


$$

WVZ021-210815-
Marion-
Including the city of Fairmont
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      69 (0)       92 (+1)      69           93
RH % (24h trend)      88 (-7)      46 (-1)      94           45
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         0.00
Precip Duration                    1            0            0
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2150                      2450
Mixing Hgt(ft-agl/msl)             7060                      8030
Transport Wnd (mph)                NW  7                     SW 10
Vent Rate (kt-ft)                  42360                     72270
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  19 Gen Poor  3 Very Poor  38 Fair
ADI late              2 Very Poor  57 Gen Good  2 Very Poor  91 Good
Max LVORI early       3            6            4            6
Max LVORI late        6            2            7            1

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


$$

WVZ509-210815-
Monongalia-
Including the city of Morgantown
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      69 (0)       92 (+1)      69           93
RH % (24h trend)      88 (-4)      46 (-1)      95           46
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         0.00
Precip Duration                    1            0            0
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              2090                      2270
Mixing Hgt(ft-agl/msl)             6840                      7440
Transport Wnd (mph)                NW  7                     W  9
Vent Rate (kt-ft)                  41040                     59520
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  24 Fair      3 Very Poor  46 Gen Good
ADI late              2 Very Poor  56 Gen Good  2 Very Poor  79 Good
Max LVORI early       3            5            4            6
Max LVORI late        6            1            7            1

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


$$

WVZ510-210815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      68 (+1)      89 (+1)      68           91
RH % (24h trend)      85 (-3)      46 (-2)      91           46
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         0.01         0.01         0.00
Precip Duration                    1            2            0
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   2 AM         6 PM
Mixing Hgt(m-agl/msl)              1800                      2290
Mixing Hgt(ft-agl/msl)             5920                      7500
Transport Wnd (mph)                W  7                      W 10
Vent Rate (kt-ft)                  35520                     67500
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  21 Fair      3 Very Poor  45 Gen Good
ADI late              3 Very Poor  50 Gen Good  2 Very Poor  84 Good
Max LVORI early       3            5            4            5
Max LVORI late        5            2            6            1

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


$$

WVZ511-210815-
Preston-
Including the cities of Kingwood and Bruceton Mills
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      67 (+1)      91 (+2)      67           92
RH % (24h trend)      85 (-8)      45 (-2)      92           44
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         0.01         0.00         0.01
Precip Duration                    1            0            0
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1920                      2360
Mixing Hgt(ft-agl/msl)             6300                      7740
Transport Wnd (mph)                W  7                      W 10
Vent Rate (kt-ft)                  37800                     69660
Dispersion                         3                         4
LAL                   1            2            2            2
Haines Index          4            4            4            4
ADI early             2 Very Poor  19 Gen Poor  3 Very Poor  51 Gen Good
ADI late              3 Very Poor  50 Gen Good  2 Very Poor  95 Good
Max LVORI early       4            5            4            5
Max LVORI late        5            2            6            1

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


$$

WVZ512-210815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      66 (+1)      89 (+2)      67           91
RH % (24h trend)      83 (-12)     45 (-4)      92           45
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         0.01
Precip Duration                    1            2            0
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   2 AM         6 PM
Mixing Hgt(m-agl/msl)              1790                      2270
Mixing Hgt(ft-agl/msl)             5890                      7460
Transport Wnd (mph)                W  6                      W 12
Vent Rate (kt-ft)                  29450                     74600
Dispersion                         3                         4
LAL                   1            3            2            3
Haines Index          4            4            4            4
ADI early             3 Very Poor  19 Gen Poor  3 Very Poor  60 Gen Good
ADI late              3 Very Poor  45 Gen Good  3 Very Poor  97 Good
Max LVORI early       4            4            4            5
Max LVORI late        5            2            6            1

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


$$

WVZ513-210815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Sprinkles    Tstms        Tstms
Chance Precip (%)     0            20           20           20
Temp (24h trend)      66 (+2)      91 (+2)      67           92
RH % (24h trend)      84 (-13)     44 (-2)      93           43
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         0.01
Precip Duration                    1            0            0
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1870                      2390
Mixing Hgt(ft-agl/msl)             6140                      7850
Transport Wnd (mph)                NW  6                     W 10
Vent Rate (kt-ft)                  30700                     70650
Dispersion                         3                         4
LAL                   1            2            2            3
Haines Index          4            4            4            4
ADI early             2 Very Poor  20 Gen Poor  3 Very Poor  60 Gen Good
ADI late              3 Very Poor  46 Gen Good  3 Very Poor  92 Good
Max LVORI early       4            5            4            5
Max LVORI late        5            2            6            1

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


$$

WVZ514-210815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
151 PM EDT Thu Jun 20 2024

                      Tonight      Fri          Fri Night    Sat

Cloud Cover           Pcldy        Mclear       Mclear       Mclear
Precip Type           None         Tstms        Tstms        Tstms
Chance Precip (%)     0            20           20           30
Temp (24h trend)      64 (+3)      86 (+2)      64           89
RH % (24h trend)      83 (-11)     51 (0)       90           49
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         0.01         0.00         0.01
Precip Duration                    1            0            1
Precip Begin                       2 PM         Continuing   2 PM
Precip End                         Continuing   8 PM         6 PM
Mixing Hgt(m-agl/msl)              1660                      2260
Mixing Hgt(ft-agl/msl)             5430                      7400
Transport Wnd (mph)                NW  5                     W  9
Vent Rate (kt-ft)                  21720                     59200
Dispersion                         2                         4
LAL                   1            2            2            3
Haines Index          3            3            3            3
ADI early             3 Very Poor  21 Fair      3 Very Poor  65 Good
ADI late              3 Very Poor  35 Fair      4 Very Poor  76 Good
Max LVORI early       3            4            4            5
Max LVORI late        5            2            6            1

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


$$

.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Southwest winds up
to 10 mph.
.MONDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Southwest winds
around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
Southwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs around 80. North winds around 5 mph.

$$

MLB