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

Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
877
FNUS51 KPBZ 201853
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
253 PM EDT Mon May 20 2024

.Discussion...
Mostly dry weather and continued well-above normal temperatures
are forecast through Tuesday under upper ridging. Better shower
and thunderstorm chances return Wednesday and continue through
Thursday, with severe weather a possibility. Fire weather concerns
are expected to remain low through the period.

&&

OHZ039-210815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            40
Temp (24h trend)      62 (+2)      87 (+1)      66           86
RH % (24h trend)      86 (-8)      39 (-2)      84           50
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  6 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G19
Precip Amount         0.00         0.01         0.00         0.10
Precip Duration                    0                         1
Precip Begin                       3 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              2170                      1450
Mixing Hgt(ft-agl/msl)             7120                      4770
Transport Wnd (mph)                SW 15                     SW 24
Vent Rate (kt-ft)                  92560                     100170
Dispersion                         4                         4
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  45 Gen Good  6 Very Poor  86 Good
ADI late              4 Very Poor  113 Very Good5 Very Poor  99 Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            40
Temp (24h trend)      62 (+3)      87 (+1)      65           86
RH % (24h trend)      84 (-10)     39 (-2)      83           48
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  7 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  6        Lgt/Var      SW 10 G18
Precip Amount         0.00         0.00         0.00         0.06
Precip Duration                    0                         1
Precip Begin                       3 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              2090                      1500
Mixing Hgt(ft-agl/msl)             6860                      4930
Transport Wnd (mph)                SW 14                     SW 24
Vent Rate (kt-ft)                  82320                     103530
Dispersion                         4                         5
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  47 Gen Good  6 Very Poor  83 Good
ADI late              5 Very Poor  104 Very Good6 Very Poor  97 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            40
Temp (24h trend)      61 (+3)      87 (+1)      65           86
RH % (24h trend)      85 (-13)     38 (-3)      83           47
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  6 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.05
Precip Duration                    0                         1
Precip Begin                       3 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              2140                      1500
Mixing Hgt(ft-agl/msl)             7010                      4920
Transport Wnd (mph)                SW 14                     SW 22
Vent Rate (kt-ft)                  84120                     93480
Dispersion                         4                         4
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  53 Gen Good  8 Poor       91 Good
ADI late              5 Very Poor  106 Very Good6 Very Poor  93 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            1

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


$$

OHZ048-210815-
Coshocton-
Including the city of Coshocton
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            40
Temp (24h trend)      62 (+2)      87 (+1)      66           84
RH % (24h trend)      88 (-5)      39 (-1)      83           51
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  6 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.01         0.00         0.05
Precip Duration                    0                         1
Precip Begin                       3 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              2160                      1450
Mixing Hgt(ft-agl/msl)             7080                      4760
Transport Wnd (mph)                SW 15                     SW 25
Vent Rate (kt-ft)                  92040                     104720
Dispersion                         4                         4
LAL                   1            2            2            3
Haines Index          5            4            4            4
ADI early             4 Very Poor  64 Good      6 Very Poor  82 Good
ADI late              4 Very Poor  111 Very Good5 Very Poor  102 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            4            1

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


$$

OHZ049-210815-
Harrison-
Including the city of Cadiz
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            40
Temp (24h trend)      61 (+3)      87 (+1)      65           86
RH % (24h trend)      85 (-13)     38 (-1)      84           47
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  6 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.05
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2150                      1530
Mixing Hgt(ft-agl/msl)             7060                      5020
Transport Wnd (mph)                SW 13                     SW 22
Vent Rate (kt-ft)                  77660                     95380
Dispersion                         4                         4
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             3 Very Poor  40 Fair      5 Very Poor  98 Good
ADI late              4 Very Poor  97 Good      5 Very Poor  101 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      62 (+4)      88 (+2)      65           87
RH % (24h trend)      83 (-15)     36 (-2)      80           43
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  6 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.03
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2130                      1700
Mixing Hgt(ft-agl/msl)             7000                      5580
Transport Wnd (mph)                SW 13                     SW 23
Vent Rate (kt-ft)                  77000                     111600
Dispersion                         4                         5
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             3 Very Poor  35 Fair      6 Very Poor  98 Good
ADI late              4 Very Poor  95 Good      5 Very Poor  100 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            1

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


$$

OHZ057-210815-
Muskingum-
Including the city of Zanesville
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            40
Temp (24h trend)      61 (+1)      88 (+1)      66           86
RH % (24h trend)      88 (-6)      38 (0)       85           48
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.03
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2120                      1440
Mixing Hgt(ft-agl/msl)             6970                      4710
Transport Wnd (mph)                SW 14                     SW 24
Vent Rate (kt-ft)                  83640                     98910
Dispersion                         4                         4
LAL                   1            2            2            3
Haines Index          5            4            4            4
ADI early             4 Very Poor  58 Gen Good  6 Very Poor  85 Good
ADI late              3 Very Poor  109 Very Good5 Very Poor  104 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            4            1

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


$$

OHZ058-210815-
Guernsey-
Including the city of Cambridge
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      62 (+3)      88 (+1)      66           86
RH % (24h trend)      86 (-10)     38 (-1)      84           47
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  8 G18
Precip Amount         0.00         0.00         0.00         0.04
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2140                      1460
Mixing Hgt(ft-agl/msl)             7030                      4790
Transport Wnd (mph)                SW 13                     SW 22
Vent Rate (kt-ft)                  77330                     91010
Dispersion                         4                         4
LAL                   1            2            1            3
Haines Index          5            4            4            4
ADI early             4 Very Poor  39 Fair      6 Very Poor  98 Good
ADI late              4 Very Poor  99 Good      5 Very Poor  116 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      61 (+3)      87 (+2)      65           86
RH % (24h trend)      84 (-13)     38 (-2)      82           45
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  6 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.02
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2110                      1730
Mixing Hgt(ft-agl/msl)             6930                      5670
Transport Wnd (mph)                SW 12                     SW 21
Vent Rate (kt-ft)                  69300                     102060
Dispersion                         4                         4
LAL                   1            2            1            3
Haines Index          5            4            4            3
ADI early             3 Very Poor  27 Fair      7 Poor       91 Good
ADI late              4 Very Poor  92 Good      5 Very Poor  95 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            1

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


$$

OHZ068-210815-
Noble-
Including the city of Caldwell
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      61 (+2)      88 (+1)      65           87
RH % (24h trend)      88 (-6)      36 (-2)      86           44
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  8 G17
Precip Amount         0.00         0.00         0.00         0.02
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2250                      1700
Mixing Hgt(ft-agl/msl)             7370                      5580
Transport Wnd (mph)                SW 12                     SW 21
Vent Rate (kt-ft)                  73700                     100440
Dispersion                         4                         4
LAL                   1            1            1            3
Haines Index          5            4            4            4
ADI early             3 Very Poor  30 Fair      5 Very Poor  91 Good
ADI late              4 Very Poor  100 Good     4 Very Poor  121 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            5            1

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


$$

OHZ069-210815-
Monroe-
Including the city of Woodsfield
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      61 (+3)      87 (+1)      65           87
RH % (24h trend)      87 (-11)     37 (-2)      84           44
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  7 G18
Precip Amount         0.00         0.00         0.00         0.01
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2230                      1950
Mixing Hgt(ft-agl/msl)             7310                      6390
Transport Wnd (mph)                SW 12                     SW 21
Vent Rate (kt-ft)                  73100                     115020
Dispersion                         4                         5
LAL                   1            1            1            3
Haines Index          5            4            4            3
ADI early             3 Very Poor  23 Fair      6 Very Poor  92 Good
ADI late              4 Very Poor  98 Good      4 Very Poor  143 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Pcldy        Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            50
Temp (24h trend)      60 (+3)      85 (+1)      64           84
RH % (24h trend)      89 (-7)      41 (-2)      85           51
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  7 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  6        Lgt/Var      SW 10 G18
Precip Amount         0.00         0.00         0.00         0.08
Precip Duration                    0                         1
Precip Begin                       2 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              2040                      1460
Mixing Hgt(ft-agl/msl)             6680                      4780
Transport Wnd (mph)                SW 15                     SW 23
Vent Rate (kt-ft)                  86840                     95600
Dispersion                         4                         4
LAL                   2            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  48 Gen Good  8 Poor       81 Good
ADI late              8 Poor       111 Very Good6 Very Poor  92 Good
Max LVORI early       4            4            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Pcldy        Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            50
Temp (24h trend)      60 (+5)      85 (+2)      63           84
RH % (24h trend)      90 (-8)      41 (-2)      87           49
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  8 G17
Precip Amount         0.00         0.01         0.00         0.09
Precip Duration                    0                         1
Precip Begin                       2 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              1960                      1640
Mixing Hgt(ft-agl/msl)             6430                      5380
Transport Wnd (mph)                SW 15                     SW 24
Vent Rate (kt-ft)                  83590                     112980
Dispersion                         4                         5
LAL                   2            2            2            3
Haines Index          5            4            4            3
ADI early             5 Very Poor  55 Gen Good  8 Poor       120 Very Good
ADI late              5 Very Poor  107 Very Good5 Very Poor  141 Very Good
Max LVORI early       4            5            4            5
Max LVORI late        5            1            5            1

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


$$

PAZ009-210815-
Forest-
Including the city of Tionesta
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Pcldy        Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            50
Temp (24h trend)      58 (+3)      84 (+1)      62           84
RH % (24h trend)      91 (-7)      40 (-3)      88           46
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  7
Precip Amount         0.00         0.01         0.00         0.08
Precip Duration                    0                         1
Precip Begin                       2 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              1950                      1660
Mixing Hgt(ft-agl/msl)             6410                      5450
Transport Wnd (mph)                SW 16                     SW 23
Vent Rate (kt-ft)                  89740                     109000
Dispersion                         4                         5
LAL                   2            2            2            3
Haines Index          5            4            4            3
ADI early             5 Very Poor  64 Good      8 Poor       121 Very Good
ADI late              5 Very Poor  115 Very Good4 Very Poor  142 Very Good
Max LVORI early       5            5            4            5
Max LVORI late        6            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            40
Temp (24h trend)      60 (+4)      86 (+1)      63           85
RH % (24h trend)      89 (-8)      39 (-1)      86           48
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G17
Precip Amount         0.00         0.00         0.00         0.06
Precip Duration                    0                         1
Precip Begin                       3 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              2140                      1490
Mixing Hgt(ft-agl/msl)             7020                      4870
Transport Wnd (mph)                SW 14                     SW 20
Vent Rate (kt-ft)                  84240                     82790
Dispersion                         4                         4
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  39 Fair      8 Poor       85 Good
ADI late              5 Very Poor  108 Very Good5 Very Poor  92 Good
Max LVORI early       4            5            3            4
Max LVORI late        5            1            5            1

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


$$

PAZ014-210815-
Butler-
Including the city of Butler
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            40
Temp (24h trend)      59 (+4)      86 (+2)      62           85
RH % (24h trend)      91 (-8)      40 (-3)      88           47
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  8
Precip Amount         0.00         0.00         0.00         0.05
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1990                      1690
Mixing Hgt(ft-agl/msl)             6530                      5530
Transport Wnd (mph)                SW 14                     SW 22
Vent Rate (kt-ft)                  78360                     105070
Dispersion                         4                         5
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  35 Fair      7 Poor       104 Very Good
ADI late              5 Very Poor  98 Good      5 Very Poor  125 Very Good
Max LVORI early       4            5            4            5
Max LVORI late        6            1            5            1

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


$$

PAZ015-210815-
Clarion-
Including the city of Clarion
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Pcldy        Pcldy        Mclear       Pcldy
Precip Type           None         Tstms        None         Tstms
Chance Precip (%)     0            20           0            40
Temp (24h trend)      59 (+4)      85 (+2)      62           85
RH % (24h trend)      89 (-9)      40 (-3)      87           45
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  7 G17
Precip Amount         0.00         0.00         0.00         0.07
Precip Duration                    0                         1
Precip Begin                       3 PM                      2 PM
Precip End                         6 PM                      Continuing
Mixing Hgt(m-agl/msl)              1940                      1600
Mixing Hgt(ft-agl/msl)             6370                      5240
Transport Wnd (mph)                SW 14                     SW 22
Vent Rate (kt-ft)                  76440                     99560
Dispersion                         4                         5
LAL                   2            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  45 Gen Good  8 Poor       112 Very Good
ADI late              5 Very Poor  101 Very Good5 Very Poor  124 Very Good
Max LVORI early       4            5            3            5
Max LVORI late        5            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            40
Temp (24h trend)      59 (+4)      84 (+1)      62           85
RH % (24h trend)      85 (-13)     39 (-4)      82           44
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  8 G17
Precip Amount         0.00         0.00         0.00         0.05
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1870                      1650
Mixing Hgt(ft-agl/msl)             6120                      5430
Transport Wnd (mph)                SW 15                     SW 22
Vent Rate (kt-ft)                  79560                     103170
Dispersion                         4                         5
LAL                   2            2            1            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  46 Gen Good  8 Poor       112 Very Good
ADI late              4 Very Poor  96 Good      4 Very Poor  128 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            40
Temp (24h trend)      62 (+4)      87 (+1)      65           86
RH % (24h trend)      85 (-11)     36 (-2)      81           44
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  8 G18
Precip Amount         0.00         0.00         0.00         0.03
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2230                      1690
Mixing Hgt(ft-agl/msl)             7310                      5530
Transport Wnd (mph)                SW 13                     SW 21
Vent Rate (kt-ft)                  80410                     99540
Dispersion                         4                         4
LAL                   1            2            2            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  39 Fair      8 Poor       99 Good
ADI late              5 Very Poor  104 Very Good4 Very Poor  115 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      61 (+4)      87 (+2)      65           87
RH % (24h trend)      88 (-7)      37 (-4)      84           43
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.02
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2170                      1780
Mixing Hgt(ft-agl/msl)             7110                      5850
Transport Wnd (mph)                SW 14                     SW 22
Vent Rate (kt-ft)                  85320                     111150
Dispersion                         4                         5
LAL                   1            2            1            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  39 Fair      7 Poor       103 Very Good
ADI late              4 Very Poor  101 Very Good4 Very Poor  95 Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      58 (+3)      86 (+1)      62           86
RH % (24h trend)      91 (-8)      39 (-3)      88           44
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  7
Precip Amount         0.00         0.00         0.00         0.03
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1850                      1690
Mixing Hgt(ft-agl/msl)             6070                      5550
Transport Wnd (mph)                SW 13                     SW 21
Vent Rate (kt-ft)                  66770                     99900
Dispersion                         4                         4
LAL                   1            2            1            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  30 Fair      8 Poor       102 Very Good
ADI late              4 Very Poor  88 Good      4 Very Poor  125 Very Good
Max LVORI early       4            5            4            5
Max LVORI late        6            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      59 (+3)      86 (+1)      64           87
RH % (24h trend)      88 (-9)      37 (-3)      83           43
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  6
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.01
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2070                      1820
Mixing Hgt(ft-agl/msl)             6780                      5950
Transport Wnd (mph)                SW 12                     SW 21
Vent Rate (kt-ft)                  67800                     107100
Dispersion                         4                         5
LAL                   1            2            1            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  34 Fair      7 Poor       92 Good
ADI late              5 Very Poor  90 Good      5 Very Poor  93 Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            1

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


$$

PAZ031-210815-
Greene-
Including the city of Waynesburg
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      59 (+3)      86 (+1)      63           87
RH % (24h trend)      89 (-4)      38 (-1)      85           41
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  8 G17
Precip Amount         0.00         0.00         0.00         0.01
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2250                      1940
Mixing Hgt(ft-agl/msl)             7380                      6360
Transport Wnd (mph)                SW 12                     SW 20
Vent Rate (kt-ft)                  73800                     108120
Dispersion                         4                         5
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             4 Very Poor  37 Fair      7 Poor       103 Very Good
ADI late              4 Very Poor  98 Good      5 Very Poor  138 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      59 (+3)      86 (+1)      64           87
RH % (24h trend)      88 (-11)     39 (-4)      86           43
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  9
Precip Amount         0.00         0.00         0.00         0.01
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1920                      1680
Mixing Hgt(ft-agl/msl)             6310                      5510
Transport Wnd (mph)                SW 12                     SW 20
Vent Rate (kt-ft)                  63100                     93670
Dispersion                         4                         4
LAL                   1            1            1            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  28 Fair      6 Very Poor  95 Good
ADI late              4 Very Poor  85 Good      5 Very Poor  110 Very Good
Max LVORI early       4            5            3            4
Max LVORI late        5            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      59 (+2)      86 (+4)      64           87
RH % (24h trend)      85 (-13)     37 (-6)      81           41
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         0.00         0.00
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2050                      1770
Mixing Hgt(ft-agl/msl)             6730                      5800
Transport Wnd (mph)                SW  9                     SW 20
Vent Rate (kt-ft)                  53840                     98600
Dispersion                         4                         4
LAL                   1            1            1            3
Haines Index          5            4            4            3
ADI early             5 Very Poor  41 Gen Good  5 Very Poor  112 Very Good
ADI late              5 Very Poor  81 Good      5 Very Poor  124 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            1

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


$$

PAZ075-210815-
Fayette-
Including the city of Uniontown
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      59 (+3)      86 (+1)      64           88
RH % (24h trend)      90 (-7)      38 (-4)      86           41
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  7
Precip Amount         0.00         0.00         0.00         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2060                      1880
Mixing Hgt(ft-agl/msl)             6770                      6160
Transport Wnd (mph)                SW 10                     SW 20
Vent Rate (kt-ft)                  60930                     104720
Dispersion                         4                         5
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             4 Very Poor  31 Fair      4 Very Poor  97 Good
ADI late              4 Very Poor  82 Good      5 Very Poor  128 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      57 (+2)      84 (+3)      62           85
RH % (24h trend)      86 (-12)     37 (-5)      80           41
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         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2020                      1820
Mixing Hgt(ft-agl/msl)             6630                      5990
Transport Wnd (mph)                SW  9                     SW 20
Vent Rate (kt-ft)                  53040                     101830
Dispersion                         4                         5
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             5 Very Poor  38 Fair      4 Very Poor  105 Very Good
ADI late              4 Very Poor  72 Good      5 Very Poor  127 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            1

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


$$

PAZ077-210815-
Indiana-
Including the city of Indiana
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      59 (+4)      86 (+2)      63           87
RH % (24h trend)      89 (-10)     38 (-4)      85           42
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  7
Precip Amount         0.00         0.00         0.00         0.02
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1940                      1660
Mixing Hgt(ft-agl/msl)             6360                      5430
Transport Wnd (mph)                SW 12                     SW 21
Vent Rate (kt-ft)                  63600                     97740
Dispersion                         4                         4
LAL                   1            1            1            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  35 Fair      8 Poor       104 Very Good
ADI late              4 Very Poor  86 Good      4 Very Poor  124 Very Good
Max LVORI early       4            5            3            4
Max LVORI late        6            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      59 (+3)      84 (+2)      63           87
RH % (24h trend)      86 (-13)     38 (-6)      84           42
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         0.00         0.01
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1960                      1670
Mixing Hgt(ft-agl/msl)             6420                      5490
Transport Wnd (mph)                SW 12                     SW 21
Vent Rate (kt-ft)                  64200                     98820
Dispersion                         4                         4
LAL                   1            1            1            3
Haines Index          5            4            4            3
ADI early             4 Very Poor  39 Fair      7 Poor       110 Very Good
ADI late              5 Very Poor  87 Good      4 Very Poor  124 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            1

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


$$

WVZ001-210815-
Hancock-
Including the city of Weirton
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      63 (+5)      87 (+1)      66           87
RH % (24h trend)      82 (-18)     36 (-1)      79           43
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  8 G18
Precip Amount         0.00         0.00         0.00         0.02
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2180                      1760
Mixing Hgt(ft-agl/msl)             7150                      5760
Transport Wnd (mph)                SW 14                     SW 23
Vent Rate (kt-ft)                  85800                     115200
Dispersion                         4                         5
LAL                   1            2            1            3
Haines Index          5            4            4            3
ADI early             3 Very Poor  38 Fair      8 Poor       98 Good
ADI late              4 Very Poor  103 Very Good5 Very Poor  144 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      62 (+4)      87 (+1)      65           87
RH % (24h trend)      81 (-18)     36 (-1)      78           42
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  6
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.01
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2160                      1730
Mixing Hgt(ft-agl/msl)             7090                      5660
Transport Wnd (mph)                SW 13                     SW 22
Vent Rate (kt-ft)                  77990                     107540
Dispersion                         4                         5
LAL                   1            2            1            3
Haines Index          5            4            4            3
ADI early             3 Very Poor  34 Fair      7 Poor       96 Good
ADI late              4 Very Poor  93 Good      4 Very Poor  122 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            1

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


$$

WVZ003-210815-
Ohio-
Including the city of Wheeling
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            30
Temp (24h trend)      62 (+4)      86 (+1)      65           86
RH % (24h trend)      83 (-13)     36 (-3)      80           44
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  6 G17
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00         0.01
Precip Duration                                              1
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2120                      1830
Mixing Hgt(ft-agl/msl)             6950                      6010
Transport Wnd (mph)                SW 13                     SW 22
Vent Rate (kt-ft)                  76450                     114190
Dispersion                         4                         5
LAL                   1            1            1            3
Haines Index          5            4            4            3
ADI early             3 Very Poor  29 Fair      6 Very Poor  99 Good
ADI late              5 Very Poor  91 Good      5 Very Poor  97 Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            1

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


$$

WVZ004-210815-
Marshall-
Including the city of Moundsville
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      62 (+4)      87 (+2)      65           86
RH % (24h trend)      83 (-6)      39 (-1)      81           45
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  8 G17
Precip Amount         0.00         0.00         0.00         0.01
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2190                      1940
Mixing Hgt(ft-agl/msl)             7180                      6370
Transport Wnd (mph)                SW 12                     SW 21
Vent Rate (kt-ft)                  71800                     114660
Dispersion                         4                         5
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             3 Very Poor  30 Fair      6 Very Poor  102 Very Good
ADI late              4 Very Poor  93 Good      4 Very Poor  141 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        4            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      61 (+3)      86 (+1)      65           86
RH % (24h trend)      85 (-4)      38 (-1)      81           44
20ft Wnd-Val/AM(mph)               Lgt/Var                   SW  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  7
Precip Amount         0.00         0.00         0.00         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2280                      1980
Mixing Hgt(ft-agl/msl)             7480                      6500
Transport Wnd (mph)                SW 12                     SW 20
Vent Rate (kt-ft)                  74800                     110500
Dispersion                         4                         5
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             4 Very Poor  26 Fair      6 Very Poor  97 Good
ADI late              4 Very Poor  99 Good      4 Very Poor  140 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            1

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


$$

WVZ021-210815-
Marion-
Including the city of Fairmont
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      59 (+3)      86 (+1)      64           87
RH % (24h trend)      89 (-2)      38 (-2)      83           42
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         0.00         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2180                      1980
Mixing Hgt(ft-agl/msl)             7160                      6500
Transport Wnd (mph)                SW 10                     SW 18
Vent Rate (kt-ft)                  64440                     104000
Dispersion                         4                         4
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             4 Very Poor  27 Fair      4 Very Poor  99 Good
ADI late              4 Very Poor  82 Good      4 Very Poor  133 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        6            1            5            1

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


$$

WVZ509-210815-
Monongalia-
Including the city of Morgantown
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      59 (+2)      86 (+1)      64           87
RH % (24h trend)      89 (-5)      36 (-4)      83           41
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         0.00         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2230                      1970
Mixing Hgt(ft-agl/msl)             7300                      6460
Transport Wnd (mph)                SW 10                     SW 18
Vent Rate (kt-ft)                  65700                     103360
Dispersion                         4                         4
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             4 Very Poor  28 Fair      4 Very Poor  101 Very Good
ADI late              4 Very Poor  87 Good      4 Very Poor  132 Very Good
Max LVORI early       3            5            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      58 (+3)      83 (+1)      63           85
RH % (24h trend)      86 (-9)      39 (-3)      80           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         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1940                      1850
Mixing Hgt(ft-agl/msl)             6370                      6060
Transport Wnd (mph)                SW  9                     SW 20
Vent Rate (kt-ft)                  50960                     103020
Dispersion                         3                         5
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             4 Very Poor  24 Fair      4 Very Poor  90 Good
ADI late              4 Very Poor  72 Good      5 Very Poor  135 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        5            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      58 (+3)      84 (+1)      63           86
RH % (24h trend)      87 (-12)     37 (-4)      81           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                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2050                      1930
Mixing Hgt(ft-agl/msl)             6730                      6350
Transport Wnd (mph)                SW  8                     SW 18
Vent Rate (kt-ft)                  47110                     101600
Dispersion                         4                         4
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             5 Very Poor  32 Fair      4 Very Poor  92 Good
ADI late              4 Very Poor  70 Good      4 Very Poor  141 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        6            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      56 (+1)      83 (+3)      61           84
RH % (24h trend)      88 (-9)      37 (-5)      82           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         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1970                      1790
Mixing Hgt(ft-agl/msl)             6460                      5880
Transport Wnd (mph)                W  7                      SW 18
Vent Rate (kt-ft)                  38760                     94080
Dispersion                         3                         4
LAL                   1            1            1            2
Haines Index          5            4            4            3
ADI early             5 Very Poor  35 Fair      4 Very Poor  85 Good
ADI late              4 Very Poor  58 Gen Good  5 Very Poor  119 Very Good
Max LVORI early       3            4            3            4
Max LVORI late        6            1            4            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      56 (+2)      84 (+2)      61           86
RH % (24h trend)      92 (-7)      37 (-2)      86           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         0.00         0.00         0.00
Precip Duration                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              2060                      1820
Mixing Hgt(ft-agl/msl)             6760                      5960
Transport Wnd (mph)                W  8                      SW 16
Vent Rate (kt-ft)                  47320                     83440
Dispersion                         4                         4
LAL                   1            1            1            2
Haines Index          4            4            4            4
ADI early             4 Very Poor  38 Fair      4 Very Poor  86 Good
ADI late              4 Very Poor  60 Gen Good  4 Very Poor  111 Very Good
Max LVORI early       4            5            4            4
Max LVORI late        6            1            5            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
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed

Cloud Cover           Mclear       Mclear       Mclear       Mclear
Precip Type           None         None         None         Tstms
Chance Precip (%)     0            0            0            20
Temp (24h trend)      52 (0)       80 (+5)      57           83
RH % (24h trend)      93 (-5)      42 (-4)      89           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                                              0
Precip Begin                                                 2 PM
Precip End                                                   Continuing
Mixing Hgt(m-agl/msl)              1800                      1700
Mixing Hgt(ft-agl/msl)             5900                      5590
Transport Wnd (mph)                W  6                      W 17
Vent Rate (kt-ft)                  29500                     83850
Dispersion                         3                         4
LAL                   1            1            1            2
Haines Index          3            3            3            3
ADI early             5 Very Poor  30 Fair      3 Very Poor  77 Good
ADI late              5 Very Poor  42 Gen Good  5 Very Poor  106 Very Good
Max LVORI early       4            5            5            4
Max LVORI late        6            1            5            1

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


$$

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the mid 70s. South
winds around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s. Southwest winds
around 5 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 80s. South winds 5 to
10 mph.
.MONDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
South winds 5 to 10 mph.

$$