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

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244
FNUS51 KPBZ 180523
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
123 AM EDT Mon Aug 18 2025

.Discussion...
High pressure will be in place over the area. Dry weather is in
place with cooler temperatures today. Despite this, the only
concern for today and tomorrow will be RH values drop into the
upper 30% range at times. Rain returns to the forecast for
Wednesday.

&&

OHZ039-182045-
Tuscarawas-
Including the cities of New Philadelphia and Dover
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-5)      59 (-5)      88
RH % (24h trend)      43 (-9)      97 (-1)      44
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1470                      1740
Mixing Hgt(ft-agl/msl)4810                      5700
Transport Wnd (mph)   N  6                      SW  5
Vent Rate (kt-ft)     24050                     22800
Dispersion            3                         2
ADI early             27 Fair      4 Very Poor  12 Poor
ADI late              37 Fair      3 Very Poor  31 Fair
Max LVORI early       7            4            7
Max LVORI late        2            8            2

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


$$

OHZ040-182045-
Carroll-
Including the cities of Carrollton and Malvern
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-6)      59 (-4)      88
RH % (24h trend)      42 (-8)      99 (+1)      42
20ft Wnd-Val/AM(mph)  NE  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1390                      1740
Mixing Hgt(ft-agl/msl)4560                      5720
Transport Wnd (mph)   NE  6                     SW  6
Vent Rate (kt-ft)     22800                     28600
Dispersion            3                         3
ADI early             28 Fair      4 Very Poor  12 Poor
ADI late              33 Fair      4 Very Poor  39 Fair
Max LVORI early       7            4            7
Max LVORI late        1            8            2

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


$$

OHZ041-182045-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-5)      59 (-3)      88
RH % (24h trend)      42 (-12)     99 (0)       42
20ft Wnd-Val/AM(mph)  NE  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1360                      1640
Mixing Hgt(ft-agl/msl)4470                      5390
Transport Wnd (mph)   NE  6                     SW  5
Vent Rate (kt-ft)     22350                     21560
Dispersion            3                         2
ADI early             29 Fair      4 Very Poor  16 Gen Poor
ADI late              31 Fair      4 Very Poor  32 Fair
Max LVORI early       7            4            7
Max LVORI late        2            8            2

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


$$

OHZ048-182045-
Coshocton-
Including the city of Coshocton
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-3)      58 (-6)      88
RH % (24h trend)      45 (-11)     96 (-3)      45
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500                      1680
Mixing Hgt(ft-agl/msl)4920                      5500
Transport Wnd (mph)   N  6                      SW  5
Vent Rate (kt-ft)     24600                     22000
Dispersion            3                         2
ADI early             27 Fair      4 Very Poor  11 Poor
ADI late              37 Fair      4 Very Poor  30 Fair
Max LVORI early       8            4            6
Max LVORI late        2            6            2

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


$$

OHZ049-182045-
Harrison-
Including the city of Cadiz
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-6)      60 (-4)      88
RH % (24h trend)      43 (-8)      100 (+2)     42
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1470                      1740
Mixing Hgt(ft-agl/msl)4820                      5700
Transport Wnd (mph)   NE  6                     SW  5
Vent Rate (kt-ft)     24100                     22800
Dispersion            3                         2
ADI early             26 Fair      4 Very Poor  12 Poor
ADI late              34 Fair      4 Very Poor  33 Fair
Max LVORI early       8            4            7
Max LVORI late        3            8            2

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


$$

OHZ050-182045-
Jefferson OH-
Including the city of Steubenville
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-6)      60 (-4)      88
RH % (24h trend)      41 (-7)      99 (+3)      40
20ft Wnd-Val/AM(mph)  NE  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520                      1690
Mixing Hgt(ft-agl/msl)4990                      5540
Transport Wnd (mph)   NE  6                     SW  5
Vent Rate (kt-ft)     24950                     22160
Dispersion            3                         2
ADI early             26 Fair      4 Very Poor  12 Poor
ADI late              35 Fair      4 Very Poor  32 Fair
Max LVORI early       7            3            6
Max LVORI late        2            7            2

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


$$

OHZ057-182045-
Muskingum-
Including the city of Zanesville
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (-4)      59 (-6)      88
RH % (24h trend)      49 (-6)      98 (-2)      47
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1480                      1580
Mixing Hgt(ft-agl/msl)4860                      5180
Transport Wnd (mph)   N  5                      W  3
Vent Rate (kt-ft)     19440                     15540
Dispersion            2                         2
ADI early             26 Fair      4 Very Poor  11 Poor
ADI late              33 Fair      3 Very Poor  25 Fair
Max LVORI early       8            5            7
Max LVORI late        3            7            2

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


$$

OHZ058-182045-
Guernsey-
Including the city of Cambridge
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (-4)      60 (-4)      88
RH % (24h trend)      47 (-5)      100 (+1)     45
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520                      1700
Mixing Hgt(ft-agl/msl)4970                      5570
Transport Wnd (mph)   N  5                      SW  3
Vent Rate (kt-ft)     19880                     16710
Dispersion            2                         2
ADI early             27 Fair      3 Very Poor  12 Poor
ADI late              34 Fair      3 Very Poor  26 Fair
Max LVORI early       8            5            8
Max LVORI late        3            9            2

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


$$

OHZ059-182045-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-5)      61 (-4)      88
RH % (24h trend)      47 (-7)      99 (+1)      44
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500                      1720
Mixing Hgt(ft-agl/msl)4930                      5630
Transport Wnd (mph)   NE  5                     SW  3
Vent Rate (kt-ft)     19720                     16890
Dispersion            2                         2
ADI early             25 Fair      4 Very Poor  12 Poor
ADI late              34 Fair      4 Very Poor  28 Fair
Max LVORI early       8            4            7
Max LVORI late        3            9            2

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


$$

OHZ068-182045-
Noble-
Including the city of Caldwell
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (-4)      61 (-4)      88
RH % (24h trend)      50 (-3)      100 (0)      46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500                      1690
Mixing Hgt(ft-agl/msl)4910                      5530
Transport Wnd (mph)   NE  5                     W  3
Vent Rate (kt-ft)     19640                     16590
Dispersion            2                         2
ADI early             26 Fair      3 Very Poor  11 Poor
ADI late              34 Fair      3 Very Poor  26 Fair
Max LVORI early       8            5            9
Max LVORI late        3            9            3

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


$$

OHZ069-182045-
Monroe-
Including the city of Woodsfield
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (-4)      62 (-3)      89
RH % (24h trend)      51 (-4)      100 (+2)     46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520                      1790
Mixing Hgt(ft-agl/msl)4980                      5860
Transport Wnd (mph)   NE  5                     W  3
Vent Rate (kt-ft)     19920                     17580
Dispersion            2                         2
ADI early             24 Fair      4 Very Poor  11 Poor
ADI late              33 Fair      4 Very Poor  27 Fair
Max LVORI early       8            5            8
Max LVORI late        3            9            3

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


$$

PAZ007-182045-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-2)      59 (0)       86
RH % (24h trend)      44 (-22)     100 (0)      46
20ft Wnd-Val/AM(mph)  NE  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1350                      1460
Mixing Hgt(ft-agl/msl)4440                      4800
Transport Wnd (mph)   NE  5                     S  7
Vent Rate (kt-ft)     17760                     28800
Dispersion            2                         3
ADI early             32 Fair      5 Very Poor  25 Fair
ADI late              33 Fair      6 Very Poor  43 Gen Good
Max LVORI early       7            4            7
Max LVORI late        2            9            3

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


$$

PAZ008-182045-
Venango-
Including the cities of Oil City and Franklin
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (-3)      58 (+1)      85
RH % (24h trend)      43 (-26)     100 (+1)     50
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1480                      1590
Mixing Hgt(ft-agl/msl)4860                      5220
Transport Wnd (mph)   NE  5                     S  8
Vent Rate (kt-ft)     19440                     36540
Dispersion            2                         3
ADI early             34 Fair      5 Very Poor  32 Fair
ADI late              34 Fair      7 Poor       51 Gen Good
Max LVORI early       6            4            7
Max LVORI late        2            8            3

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


$$

PAZ009-182045-
Forest-
Including the city of Tionesta
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (-3)      57 (+2)      82
RH % (24h trend)      39 (-34)     99 (+3)      50
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 0
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1500                      1570
Mixing Hgt(ft-agl/msl)4930                      5150
Transport Wnd (mph)   E  5                      S 10
Vent Rate (kt-ft)     19720                     46350
Dispersion            2                         3
ADI early             36 Fair      5 Very Poor  37 Fair
ADI late              34 Fair      7 Poor       60 Gen Good
Max LVORI early       6            4            6
Max LVORI late        2            7            3

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


$$

PAZ013-182045-
Lawrence-
Including the cities of New Castle and Ellwood City
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-4)      59 (0)       87
RH % (24h trend)      43 (-15)     100 (0)      43
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1380                      1520
Mixing Hgt(ft-agl/msl)4540                      5000
Transport Wnd (mph)   NE  6                     S  7
Vent Rate (kt-ft)     22700                     30000
Dispersion            3                         3
ADI early             28 Fair      5 Very Poor  21 Fair
ADI late              32 Fair      5 Very Poor  43 Gen Good
Max LVORI early       8            4            8
Max LVORI late        2            9            3

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


$$

PAZ014-182045-
Butler-
Including the city of Butler
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-5)      59 (0)       86
RH % (24h trend)      45 (-13)     100 (0)      46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1420                      1650
Mixing Hgt(ft-agl/msl)4660                      5400
Transport Wnd (mph)   NE  5                     S  7
Vent Rate (kt-ft)     18640                     32400
Dispersion            2                         3
ADI early             28 Fair      5 Very Poor  30 Fair
ADI late              32 Fair      6 Very Poor  47 Gen Good
Max LVORI early       7            5            8
Max LVORI late        2            8            3

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


$$

PAZ015-182045-
Clarion-
Including the city of Clarion
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-4)      59 (+1)      85
RH % (24h trend)      40 (-25)     98 (+1)      47
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 0
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1490                      1710
Mixing Hgt(ft-agl/msl)4890                      5610
Transport Wnd (mph)   E  5                      S  9
Vent Rate (kt-ft)     19560                     44880
Dispersion            2                         3
ADI early             34 Fair      5 Very Poor  40 Fair
ADI late              37 Fair      8 Poor       61 Good
Max LVORI early       5            4            6
Max LVORI late        2            7            3

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


$$

PAZ016-182045-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      79 (-6)      58 (0)       81
RH % (24h trend)      40 (-24)     97 (+2)      50
20ft Wnd-Val/AM(mph)  NE  5                     SE  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      SE  5
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    12 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1650                      1560
Mixing Hgt(ft-agl/msl)5420                      5100
Transport Wnd (mph)   E  5                      S 12
Vent Rate (kt-ft)     21680                     51000
Dispersion            2                         3
ADI early             36 Fair      5 Very Poor  38 Fair
ADI late              37 Fair      8 Poor       62 Good
Max LVORI early       5            4            6
Max LVORI late        2            6            3

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


$$

PAZ020-182045-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-5)      60 (0)       88
RH % (24h trend)      42 (-10)     100 (+3)     41
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1460                      1650
Mixing Hgt(ft-agl/msl)4780                      5400
Transport Wnd (mph)   NE  5                     SW  6
Vent Rate (kt-ft)     19120                     27000
Dispersion            2                         3
ADI early             27 Fair      4 Very Poor  20 Gen Poor
ADI late              33 Fair      4 Very Poor  37 Fair
Max LVORI early       7            3            6
Max LVORI late        2            7            2

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


$$

PAZ021-182045-
Allegheny-
Including the city of Pittsburgh Metro Area
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-6)      62 (-2)      87
RH % (24h trend)      47 (-10)     98 (+2)      44
20ft Wnd-Val/AM(mph)  NE  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1540                      1900
Mixing Hgt(ft-agl/msl)5060                      6220
Transport Wnd (mph)   NE  6                     S  6
Vent Rate (kt-ft)     25300                     31100
Dispersion            3                         3
ADI early             28 Fair      5 Very Poor  25 Fair
ADI late              35 Fair      5 Very Poor  45 Gen Good
Max LVORI early       5            4            6
Max LVORI late        3            7            3

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


$$

PAZ022-182045-
Armstrong-
Including the cities of Kittanning and Ford City
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-5)      60 (0)       86
RH % (24h trend)      45 (-15)     100 (+2)     49
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 0
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1530                      1780
Mixing Hgt(ft-agl/msl)5030                      5840
Transport Wnd (mph)   E  5                      S  8
Vent Rate (kt-ft)     20120                     40880
Dispersion            2                         3
ADI early             31 Fair      5 Very Poor  38 Fair
ADI late              33 Fair      7 Poor       57 Gen Good
Max LVORI early       6            5            7
Max LVORI late        2            8            3

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


$$

PAZ029-182045-
Washington-
Including the cities of Washington and Canonsburg
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-5)      61 (-3)      87
RH % (24h trend)      47 (-11)     99 (+2)      44
20ft Wnd-Val/AM(mph)  NE  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1510                      1860
Mixing Hgt(ft-agl/msl)4960                      6120
Transport Wnd (mph)   NE  6                     SW  6
Vent Rate (kt-ft)     24800                     30600
Dispersion            3                         3
ADI early             24 Fair      5 Very Poor  21 Fair
ADI late              36 Fair      5 Very Poor  41 Gen Good
Max LVORI early       7            4            7
Max LVORI late        3            8            3

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


$$

PAZ031-182045-
Greene-
Including the city of Waynesburg
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-6)      62 (-3)      87
RH % (24h trend)      54 (-8)      100 (0)      49
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1490                      1940
Mixing Hgt(ft-agl/msl)4900                      6350
Transport Wnd (mph)   NE  6                     SW  5
Vent Rate (kt-ft)     24500                     25400
Dispersion            3                         2
ADI early             21 Fair      5 Very Poor  25 Fair
ADI late              33 Fair      5 Very Poor  36 Fair
Max LVORI early       8            5            8
Max LVORI late        3            9            3

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


$$

PAZ073-182045-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-6)      62 (-1)      86
RH % (24h trend)      53 (-11)     99 (-1)      52
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 0
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1470                      1810
Mixing Hgt(ft-agl/msl)4810                      5940
Transport Wnd (mph)   NE  5                     S  8
Vent Rate (kt-ft)     19240                     41580
Dispersion            2                         3
ADI early             24 Fair      6 Very Poor  33 Fair
ADI late              32 Fair      6 Very Poor  51 Gen Good
Max LVORI early       8            5            6
Max LVORI late        3            8            3

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


$$

PAZ074-182045-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-5)      61 (-2)      82
RH % (24h trend)      51 (-11)     96 (-2)      54
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    8 AM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1470                      1280
Mixing Hgt(ft-agl/msl)4810                      4200
Transport Wnd (mph)   E  5                      S 10
Vent Rate (kt-ft)     19240                     37800
Dispersion            2                         3
ADI early             17 Gen Poor  6 Very Poor  35 Fair
ADI late              29 Fair      10 Poor      47 Gen Good
Max LVORI early       6            5            5
Max LVORI late        3            6            3

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


$$

PAZ075-182045-
Fayette-
Including the city of Uniontown
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-6)      63 (-2)      87
RH % (24h trend)      55 (-9)      97 (-3)      50
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 0
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1440                      1860
Mixing Hgt(ft-agl/msl)4730                      6120
Transport Wnd (mph)   NE  6                     S  6
Vent Rate (kt-ft)     23650                     30600
Dispersion            3                         3
ADI early             18 Gen Poor  5 Very Poor  33 Fair
ADI late              32 Fair      5 Very Poor  45 Gen Good
Max LVORI early       8            5            6
Max LVORI late        3            8            3

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


$$

PAZ076-182045-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (-5)      59 (-3)      82
RH % (24h trend)      58 (-8)      100 (0)      55
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    8 AM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1360                      1330
Mixing Hgt(ft-agl/msl)4470                      4360
Transport Wnd (mph)   NE  5                     S  8
Vent Rate (kt-ft)     17880                     30520
Dispersion            2                         3
ADI early             12 Poor      7 Poor       35 Fair
ADI late              25 Fair      7 Poor       42 Gen Good
Max LVORI early       8            6            6
Max LVORI late        3            8            3

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


$$

PAZ077-182045-
Indiana-
Including the city of Indiana
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-5)      61 (+1)      83
RH % (24h trend)      48 (-14)     96 (0)       55
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      SE  5
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    12 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1630                      1560
Mixing Hgt(ft-agl/msl)5340                      5110
Transport Wnd (mph)   E  5                      S 10
Vent Rate (kt-ft)     21360                     45990
Dispersion            2                         3
ADI early             30 Fair      6 Very Poor  37 Fair
ADI late              36 Fair      8 Poor       57 Gen Good
Max LVORI early       6            5            6
Max LVORI late        2            7            3

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


$$

PAZ078-182045-
Higher Elevations of Indiana-
Including the city of Armagh
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (-5)      61 (0)       79
RH % (24h trend)      52 (-13)     95 (-1)      59
20ft Wnd-Val/AM(mph)  Lgt/Var                   SE  5
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      SE  5
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    12 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1500                      1300
Mixing Hgt(ft-agl/msl)4930                      4250
Transport Wnd (mph)   E  6                      S 12
Vent Rate (kt-ft)     24650                     42500
Dispersion            3                         3
ADI early             25 Fair      8 Poor       36 Fair
ADI late              33 Fair      9 Poor       54 Gen Good
Max LVORI early       5            5            5
Max LVORI late        2            6            3

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


$$

WVZ001-182045-
Hancock-
Including the city of Weirton
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-5)      61 (-3)      88
RH % (24h trend)      41 (-7)      97 (+2)      40
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500                      1660
Mixing Hgt(ft-agl/msl)4910                      5440
Transport Wnd (mph)   NE  5                     SW  5
Vent Rate (kt-ft)     19640                     21760
Dispersion            2                         2
ADI early             27 Fair      4 Very Poor  15 Gen Poor
ADI late              34 Fair      4 Very Poor  30 Fair
Max LVORI early       7            3            6
Max LVORI late        2            6            2

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


$$

WVZ002-182045-
Brooke-
Including the cities of Follansbee and Wellsburg
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-5)      62 (-3)      90
RH % (24h trend)      42 (-8)      97 (+2)      41
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620                      1730
Mixing Hgt(ft-agl/msl)5310                      5680
Transport Wnd (mph)   NE  6                     SW  5
Vent Rate (kt-ft)     26550                     22720
Dispersion            3                         2
ADI early             27 Fair      4 Very Poor  17 Gen Poor
ADI late              37 Fair      4 Very Poor  34 Fair
Max LVORI early       8            3            6
Max LVORI late        2            7            2

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


$$

WVZ003-182045-
Ohio-
Including the city of Wheeling
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-5)      62 (-4)      88
RH % (24h trend)      47 (-8)      98 (0)       44
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1550                      1780
Mixing Hgt(ft-agl/msl)5090                      5830
Transport Wnd (mph)   NE  6                     SW  5
Vent Rate (kt-ft)     25450                     23320
Dispersion            3                         2
ADI early             25 Fair      4 Very Poor  17 Gen Poor
ADI late              35 Fair      4 Very Poor  33 Fair
Max LVORI early       8            4            7
Max LVORI late        3            7            3

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


$$

WVZ004-182045-
Marshall-
Including the city of Moundsville
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (-5)      62 (-4)      89
RH % (24h trend)      52 (-7)      98 (0)       48
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1560                      1870
Mixing Hgt(ft-agl/msl)5130                      6120
Transport Wnd (mph)   NE  5                     W  5
Vent Rate (kt-ft)     20520                     24480
Dispersion            2                         2
ADI early             22 Fair      4 Very Poor  13 Gen Poor
ADI late              35 Fair      4 Very Poor  34 Fair
Max LVORI early       8            4            8
Max LVORI late        3            8            3

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


$$

WVZ012-182045-
Wetzel-
Including the city of New Martinsville
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (-3)      63 (-3)      88
RH % (24h trend)      57 (-1)      98 (-1)      51
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590                      1940
Mixing Hgt(ft-agl/msl)5230                      6360
Transport Wnd (mph)   NE  5                     SW  5
Vent Rate (kt-ft)     20920                     25440
Dispersion            2                         2
ADI early             20 Gen Poor  4 Very Poor  18 Gen Poor
ADI late              35 Fair      4 Very Poor  35 Fair
Max LVORI early       8            5            8
Max LVORI late        3            9            3

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


$$

WVZ021-182045-
Marion-
Including the city of Fairmont
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-6)      62 (-4)      87
RH % (24h trend)      60 (+1)      100 (0)      53
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500                      2050
Mixing Hgt(ft-agl/msl)4910                      6710
Transport Wnd (mph)   NE  5                     SW  3
Vent Rate (kt-ft)     19640                     20130
Dispersion            2                         3
ADI early             16 Gen Poor  5 Very Poor  23 Fair
ADI late              34 Fair      4 Very Poor  31 Fair
Max LVORI early       8            6            9
Max LVORI late        3            9            3

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


$$

WVZ509-182045-
Monongalia-
Including the city of Morgantown
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-6)      62 (-4)      86
RH % (24h trend)      60 (-3)      98 (-2)      53
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 0
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1430                      1950
Mixing Hgt(ft-agl/msl)4700                      6390
Transport Wnd (mph)   NE  5                     SW  5
Vent Rate (kt-ft)     18800                     25560
Dispersion            2                         2
ADI early             15 Gen Poor  5 Very Poor  26 Fair
ADI late              32 Fair      5 Very Poor  33 Fair
Max LVORI early       8            5            7
Max LVORI late        3            9            3

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


$$

WVZ510-182045-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         Showers
Chance Precip (%)     0            0            10
Chance of Thunder (%) 0            0            0
Temp (24h trend)      79 (-6)      60 (-4)      83
RH % (24h trend)      62 (-4)      100 (0)      56
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 0
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1250                      1600
Mixing Hgt(ft-agl/msl)4100                      5250
Transport Wnd (mph)   NE  5                     SW  5
Vent Rate (kt-ft)     16400                     21000
Dispersion            2                         2
ADI early             11 Poor      6 Very Poor  23 Fair
ADI late              23 Fair      6 Very Poor  31 Fair
Max LVORI early       8            6            7
Max LVORI late        3            8            3

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


$$

WVZ511-182045-
Preston-
Including the cities of Kingwood and Bruceton Mills
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-5)      60 (-4)      84
RH % (24h trend)      60 (-5)      100 (0)      56
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    12 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1360                      1680
Mixing Hgt(ft-agl/msl)4460                      5500
Transport Wnd (mph)   NE  5                     SW  6
Vent Rate (kt-ft)     17840                     27500
Dispersion            2                         3
ADI early             12 Poor      6 Very Poor  27 Fair
ADI late              24 Fair      6 Very Poor  37 Fair
Max LVORI early       8            6            7
Max LVORI late        3            9            3

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


$$

WVZ512-182045-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      79 (-6)      60 (-4)      82
RH % (24h trend)      61 (-9)      100 (0)      58
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    8 AM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1250                      1430
Mixing Hgt(ft-agl/msl)4120                      4710
Transport Wnd (mph)   NE  5                     S  7
Vent Rate (kt-ft)     16480                     28260
Dispersion            2                         3
ADI early             13 Gen Poor  8 Poor       25 Fair
ADI late              23 Fair      9 Poor       37 Fair
Max LVORI early       8            6            7
Max LVORI late        3            7            3

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


$$

WVZ513-182045-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-5)      61 (-3)      84
RH % (24h trend)      59 (-2)      99 (-1)      55
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                                 1
Precip Begin                                    8 AM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1300                      1560
Mixing Hgt(ft-agl/msl)4260                      5120
Transport Wnd (mph)   NE  3                     SW  7
Vent Rate (kt-ft)     12780                     30720
Dispersion            2                         3
ADI early             14 Gen Poor  5 Very Poor  25 Fair
ADI late              22 Fair      5 Very Poor  38 Fair
Max LVORI early       9            7            7
Max LVORI late        3            9            3

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


$$

WVZ514-182045-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
123 AM EDT Mon Aug 18 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         Showers      Showers
Chance Precip (%)     0            20           20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (-6)      57 (-4)      78
RH % (24h trend)      68 (-3)      100 (0)      66
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                    0            2
Precip Begin                       7 PM         8 AM
Precip End                         9 PM         Continuing
Mixing Hgt(m-agl/msl) 1120                      1180
Mixing Hgt(ft-agl/msl)3670                      3870
Transport Wnd (mph)   NE  5                     S  8
Vent Rate (kt-ft)     14680                     27090
Dispersion            2                         3
ADI early             11 Poor      8 Poor       18 Gen Poor
ADI late              18 Gen Poor  8 Poor       28 Fair
Max LVORI early       8            7            8
Max LVORI late        4            8            4

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


$$

.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 80s. North winds around 5 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northeast winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 5 to 10 mph.

$$

Shallenberger