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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
295
FNUS51 KPBZ 280418
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1218 AM EDT Thu Aug 28 2025

.Discussion...

Quiet and dry weather is expected through a large portion of the
day, ahead of a cold front. Precipitation chances return after
3pm this afternoon. Confidence is high that rainfall amounts will
be light, ranging from a trace to 0.25 inches. MinRH values will
range from low-40s to low-30s this afternoon with winds shifting
from the south to west.

Precipitation chances are expected to diminish across the region
between 2am and 6am Friday. Dry and quiet weather is expected
Saturday and Sunday.

&&

OHZ039-282030-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      None
Chance Precip (%)     40           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      73 (0)       52 (+5)      71
RH % (24h trend)      40 (+8)      100 (+19)    46
20ft Wnd-Val/AM(mph)  SW  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  9 G17     SW  5        NW  6
Precip Amount         0.00         0.01         0.00
Precip Duration       1            1
Precip Begin          1 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2300                      1750
Mixing Hgt(ft-agl/msl)7540                      5740
Transport Wnd (mph)   W 17                      NW 10
Vent Rate (kt-ft)     113100                    51660
Dispersion            5                         4
ADI early             72 Good      17 Gen Poor  37 Fair
ADI late              81 Good      5 Very Poor  65 Good
Max LVORI early       4            7            9
Max LVORI late        1            9            1

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


$$

OHZ040-282030-
Carroll-
Including the cities of Carrollton and Malvern
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      None
Chance Precip (%)     40           30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      74 (+2)      51 (+3)      70
RH % (24h trend)      40 (+9)      100 (+21)    45
20ft Wnd-Val/AM(mph)  SW  6                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  W 11         SW  7        NW  7
Precip Amount         0.00         0.02         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2310                      1790
Mixing Hgt(ft-agl/msl)7570                      5890
Transport Wnd (mph)   W 18                      NW 12
Vent Rate (kt-ft)     121120                    58900
Dispersion            5                         4
ADI early             83 Good      19 Gen Poor  40 Fair
ADI late              78 Good      7 Poor       75 Good
Max LVORI early       4            6            8
Max LVORI late        1            9            1

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


$$

OHZ041-282030-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      None
Chance Precip (%)     40           30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      74 (+1)      51 (+3)      70
RH % (24h trend)      38 (+8)      100 (+21)    44
20ft Wnd-Val/AM(mph)  SW  6                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  W 11 G19     SW  7        NW  7
Precip Amount         0.01         0.03         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2350                      1800
Mixing Hgt(ft-agl/msl)7720                      5920
Transport Wnd (mph)   W 18                      NW 13
Vent Rate (kt-ft)     123520                    65120
Dispersion            5                         4
ADI early             91 Good      21 Fair      46 Gen Good
ADI late              94 Good      8 Poor       79 Good
Max LVORI early       4            6            8
Max LVORI late        1            9            1

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


$$

OHZ048-282030-
Coshocton-
Including the city of Coshocton
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Sprinkles    None
Chance Precip (%)     40           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      73 (0)       52 (+5)      71
RH % (24h trend)      42 (+10)     100 (+17)    47
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  8         Lgt/Var      N  5
Precip Amount         0.01         0.01         0.00
Precip Duration       1            1
Precip Begin          1 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2180                      1730
Mixing Hgt(ft-agl/msl)7160                      5670
Transport Wnd (mph)   W 18                      NW  9
Vent Rate (kt-ft)     114560                    45360
Dispersion            5                         3
ADI early             74 Good      15 Gen Poor  36 Fair
ADI late              81 Good      4 Very Poor  58 Gen Good
Max LVORI early       4            8            9
Max LVORI late        2            9            1

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


$$

OHZ049-282030-
Harrison-
Including the city of Cadiz
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      None
Chance Precip (%)     30           30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+2)      52 (+5)      71
RH % (24h trend)      37 (+6)      100 (+18)    43
20ft Wnd-Val/AM(mph)  SW  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  9         SW  5        NW  6
Precip Amount         0.00         0.01         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2450                      1780
Mixing Hgt(ft-agl/msl)8050                      5850
Transport Wnd (mph)   W 17                      NW 10
Vent Rate (kt-ft)     120750                    52650
Dispersion            5                         4
ADI early             73 Good      23 Fair      35 Fair
ADI late              94 Good      6 Very Poor  67 Good
Max LVORI early       4            6            9
Max LVORI late        1            9            1

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


$$

OHZ050-282030-
Jefferson OH-
Including the city of Steubenville
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      None
Chance Precip (%)     30           30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+2)      53 (+5)      71
RH % (24h trend)      34 (+5)      100 (+20)    41
20ft Wnd-Val/AM(mph)  SW  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  9 G17     W  6         NW  6
Precip Amount         0.00         0.00         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2540                      1850
Mixing Hgt(ft-agl/msl)8350                      6060
Transport Wnd (mph)   W 16                      NW 12
Vent Rate (kt-ft)     116900                    60600
Dispersion            5                         4
ADI early             79 Good      23 Fair      36 Fair
ADI late              94 Good      7 Poor       76 Good
Max LVORI early       4            5            7
Max LVORI late        1            9            1

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


$$

OHZ057-282030-
Muskingum-
Including the city of Zanesville
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Sprinkles    None
Chance Precip (%)     30           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (+3)      53 (+6)      73
RH % (24h trend)      39 (+6)      100 (+15)    46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  8         Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   9 PM
Mixing Hgt(m-agl/msl) 2370                      1710
Mixing Hgt(ft-agl/msl)7790                      5630
Transport Wnd (mph)   W 16                      NW  9
Vent Rate (kt-ft)     109060                    45040
Dispersion            5                         3
ADI early             71 Good      8 Poor       32 Fair
ADI late              97 Good      4 Very Poor  59 Gen Good
Max LVORI early       4            7            9
Max LVORI late        1            9            2

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


$$

OHZ058-282030-
Guernsey-
Including the city of Cambridge
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Sprinkles    None
Chance Precip (%)     30           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+2)      53 (+6)      72
RH % (24h trend)      36 (+4)      100 (+15)    46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  7         Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   1 AM
Mixing Hgt(m-agl/msl) 2470                      1740
Mixing Hgt(ft-agl/msl)8110                      5710
Transport Wnd (mph)   W 15                      NW  9
Vent Rate (kt-ft)     105430                    45680
Dispersion            5                         3
ADI early             69 Good      9 Poor       29 Fair
ADI late              106 Very Good4 Very Poor  62 Good
Max LVORI early       4            7            9
Max LVORI late        1            9            2

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


$$

OHZ059-282030-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (+3)      53 (+5)      73
RH % (24h trend)      34 (+2)      100 (+18)    44
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  8         W  5         NW  5
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       6 PM
Precip End                         2 AM
Mixing Hgt(m-agl/msl) 2600                      1770
Mixing Hgt(ft-agl/msl)8530                      5820
Transport Wnd (mph)   W 15                      NW 10
Vent Rate (kt-ft)     110890                    52380
Dispersion            5                         4
ADI early             61 Good      22 Fair      25 Fair
ADI late              88 Good      5 Very Poor  63 Good
Max LVORI early       4            6            9
Max LVORI late        1            9            2

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


$$

OHZ068-282030-
Noble-
Including the city of Caldwell
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Sprinkles    None
Chance Precip (%)     20           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (+3)      53 (+5)      73
RH % (24h trend)      36 (+4)      100 (+15)    46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  6         Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration       0            1
Precip Begin          3 PM         Continuing
Precip End            Continuing   9 PM
Mixing Hgt(m-agl/msl) 2520                      1690
Mixing Hgt(ft-agl/msl)8280                      5540
Transport Wnd (mph)   W 14                      NW  9
Vent Rate (kt-ft)     99360                     44320
Dispersion            4                         3
ADI early             53 Gen Good  9 Poor       24 Fair
ADI late              108 Very Good3 Very Poor  61 Good
Max LVORI early       5            6            9
Max LVORI late        1            9            3

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


$$

OHZ069-282030-
Monroe-
Including the city of Woodsfield
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         Sprinkles    None
Chance Precip (%)     0            10           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (+3)      54 (+6)      73
RH % (24h trend)      33 (0)       100 (+15)    46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  6         Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       6 PM
Precip End                         9 PM
Mixing Hgt(m-agl/msl) 2560                      1670
Mixing Hgt(ft-agl/msl)8390                      5490
Transport Wnd (mph)   W 13                      NW  9
Vent Rate (kt-ft)     92290                     43920
Dispersion            4                         3
ADI early             59 Gen Good  9 Poor       20 Gen Poor
ADI late              106 Very Good4 Very Poor  61 Good
Max LVORI early       5            6            8
Max LVORI late        1            9            3

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


$$

PAZ007-282030-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           Showers      Tstms        None
Chance Precip (%)     60           60           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      74 (+4)      49 (+2)      67
RH % (24h trend)      41 (+2)      100 (+14)    51
20ft Wnd-Val/AM(mph)  SW  6                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW 11        SW  6        NW  8
Precip Amount         0.04         0.06         0.00
Precip Duration       1            3
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2170                      1610
Mixing Hgt(ft-agl/msl)7110                      5270
Transport Wnd (mph)   W 20                      NW 13
Vent Rate (kt-ft)     120870                    57970
Dispersion            5                         4
ADI early             72 Good      19 Gen Poor  60 Gen Good
ADI late              90 Good      6 Very Poor  75 Good
Max LVORI early       4            8            8
Max LVORI late        2            9            1

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


$$

PAZ008-282030-
Venango-
Including the cities of Oil City and Franklin
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           Showers      Tstms        None
Chance Precip (%)     60           70           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      73 (+3)      49 (+4)      67
RH % (24h trend)      41 (+3)      100 (+13)    51
20ft Wnd-Val/AM(mph)  SW  5                     NW  5
20ft Wnd-Rdg/PM(mph)  SW  9        SW  6        NW  6
Precip Amount         0.04         0.06         0.00
Precip Duration       1            3
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2230                      1630
Mixing Hgt(ft-agl/msl)7320                      5350
Transport Wnd (mph)   SW 20                     NW 13
Vent Rate (kt-ft)     124440                    58850
Dispersion            5                         4
ADI early             87 Good      21 Fair      59 Gen Good
ADI late              128 Very Good7 Poor       75 Good
Max LVORI early       4            8            8
Max LVORI late        1            9            2

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


$$

PAZ009-282030-
Forest-
Including the city of Tionesta
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           Showers      Tstms        None
Chance Precip (%)     50           70           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      73 (+6)      48 (+5)      66
RH % (24h trend)      37 (-7)      100 (+12)    46
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW  8 G17    SW  5        NW  6
Precip Amount         0.02         0.07         0.00
Precip Duration       1            4
Precip Begin          3 PM         Continuing
Precip End            Continuing   4 AM
Mixing Hgt(m-agl/msl) 2200                      1630
Mixing Hgt(ft-agl/msl)7220                      5330
Transport Wnd (mph)   SW 21                     NW 13
Vent Rate (kt-ft)     129960                    58630
Dispersion            5                         4
ADI early             83 Good      24 Fair      52 Gen Good
ADI late              123 Very Good8 Poor       79 Good
Max LVORI early       4            7            8
Max LVORI late        1            9            1

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


$$

PAZ013-282030-
Lawrence-
Including the cities of New Castle and Ellwood City
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           Showers      Tstms        None
Chance Precip (%)     40           50           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      75 (+3)      50 (+4)      69
RH % (24h trend)      38 (+3)      100 (+17)    47
20ft Wnd-Val/AM(mph)  SW  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW  9 G17    SW  5        NW  7
Precip Amount         0.01         0.03         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2320                      1810
Mixing Hgt(ft-agl/msl)7610                      5930
Transport Wnd (mph)   W 18                      NW 14
Vent Rate (kt-ft)     121760                    71160
Dispersion            5                         4
ADI early             88 Good      18 Gen Poor  58 Gen Good
ADI late              118 Very Good6 Very Poor  88 Good
Max LVORI early       4            7            8
Max LVORI late        1            9            1

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


$$

PAZ014-282030-
Butler-
Including the city of Butler
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           Showers      Tstms        None
Chance Precip (%)     30           60           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      75 (+2)      49 (+3)      69
RH % (24h trend)      36 (0)       100 (+12)    48
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW  9        SW  5        NW  7
Precip Amount         0.00         0.02         0.00
Precip Duration       1            3
Precip Begin          3 PM         Continuing
Precip End            Continuing   5 AM
Mixing Hgt(m-agl/msl) 2410                      1740
Mixing Hgt(ft-agl/msl)7910                      5700
Transport Wnd (mph)   W 17                      NW 14
Vent Rate (kt-ft)     118650                    68400
Dispersion            5                         4
ADI early             84 Good      19 Gen Poor  63 Good
ADI late              103 Very Good7 Poor       85 Good
Max LVORI early       4            7            8
Max LVORI late        1            9            1

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


$$

PAZ015-282030-
Clarion-
Including the city of Clarion
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           Showers      Tstms        None
Chance Precip (%)     40           70           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      75 (+5)      51 (+7)      69
RH % (24h trend)      35 (-5)      100 (+10)    44
20ft Wnd-Val/AM(mph)  Lgt/Var                   NW  5
20ft Wnd-Rdg/PM(mph)  SW  9        SW  6        NW  7
Precip Amount         0.01         0.04         0.00
Precip Duration       1            3
Precip Begin          3 PM         Continuing
Precip End            Continuing   5 AM
Mixing Hgt(m-agl/msl) 2340                      1670
Mixing Hgt(ft-agl/msl)7690                      5470
Transport Wnd (mph)   W 18                      NW 14
Vent Rate (kt-ft)     123040                    65640
Dispersion            5                         4
ADI early             89 Good      23 Fair      60 Gen Good
ADI late              110 Very Good7 Poor       84 Good
Max LVORI early       5            6            8
Max LVORI late        1            8            1

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


$$

PAZ016-282030-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           None         Tstms        None
Chance Precip (%)     0            70           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      73 (+5)      51 (+7)      69
RH % (24h trend)      32 (-12)     100 (+11)    42
20ft Wnd-Val/AM(mph)  Lgt/Var                   NW  5
20ft Wnd-Rdg/PM(mph)  SW  9 G17    W  6         NW  7
Precip Amount         0.00         0.04         0.00
Precip Duration                    3
Precip Begin                       6 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2340                      1650
Mixing Hgt(ft-agl/msl)7660                      5400
Transport Wnd (mph)   SW 18                     NW 15
Vent Rate (kt-ft)     122560                    70200
Dispersion            5                         4
ADI early             85 Good      23 Fair      61 Good
ADI late              112 Very Good8 Poor       89 Good
Max LVORI early       5            5            7
Max LVORI late        1            7            1

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


$$

PAZ020-282030-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Tstms        None
Chance Precip (%)     30           40           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      75 (+1)      52 (+5)      70
RH % (24h trend)      34 (+6)      100 (+20)    42
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  9 G17     SW  6        NW  6
Precip Amount         0.00         0.03         0.00
Precip Duration       1            2
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2460                      1830
Mixing Hgt(ft-agl/msl)8080                      6010
Transport Wnd (mph)   W 16                      NW 13
Vent Rate (kt-ft)     113120                    66110
Dispersion            5                         4
ADI early             79 Good      18 Gen Poor  50 Gen Good
ADI late              109 Very Good6 Very Poor  86 Good
Max LVORI early       4            5            8
Max LVORI late        1            9            1

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


$$

PAZ021-282030-
Allegheny-
Including the city of Pittsburgh Metro Area
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           None         Tstms        None
Chance Precip (%)     0            40           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      76 (+3)      54 (+6)      72
RH % (24h trend)      32 (-1)      99 (+16)     42
20ft Wnd-Val/AM(mph)  Lgt/Var                   NW  5
20ft Wnd-Rdg/PM(mph)  SW  9 G17    W  7         NW  8
Precip Amount         0.00         0.01         0.00
Precip Duration                    2
Precip Begin                       6 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2570                      1870
Mixing Hgt(ft-agl/msl)8420                      6140
Transport Wnd (mph)   W 14                      NW 13
Vent Rate (kt-ft)     101040                    67540
Dispersion            4                         4
ADI early             73 Good      20 Gen Poor  40 Fair
ADI late              94 Good      7 Poor       86 Good
Max LVORI early       4            4            7
Max LVORI late        1            8            1

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


$$

PAZ022-282030-
Armstrong-
Including the cities of Kittanning and Ford City
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           None         Tstms        None
Chance Precip (%)     0            60           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      76 (+4)      52 (+7)      70
RH % (24h trend)      34 (-4)      100 (+9)     45
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW  8        W  6         NW  7
Precip Amount         0.00         0.02         0.00
Precip Duration                    3
Precip Begin                       6 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2430                      1790
Mixing Hgt(ft-agl/msl)7970                      5880
Transport Wnd (mph)   W 16                      NW 14
Vent Rate (kt-ft)     111580                    70560
Dispersion            5                         4
ADI early             71 Good      20 Gen Poor  66 Good
ADI late              112 Very Good6 Very Poor  91 Good
Max LVORI early       6            5            8
Max LVORI late        1            9            1

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


$$

PAZ029-282030-
Washington-
Including the cities of Washington and Canonsburg
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+2)      54 (+7)      71
RH % (24h trend)      32 (0)       99 (+16)     43
20ft Wnd-Val/AM(mph)  SW  5                     Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  9 G17     W  7         NW  7
Precip Amount         0.00         0.00         0.00
Precip Duration                    2
Precip Begin                       6 PM
Precip End                         4 AM
Mixing Hgt(m-agl/msl) 2520                      1820
Mixing Hgt(ft-agl/msl)8280                      5980
Transport Wnd (mph)   W 14                      NW 12
Vent Rate (kt-ft)     99360                     59800
Dispersion            4                         4
ADI early             69 Good      19 Gen Poor  31 Fair
ADI late              88 Good      6 Very Poor  78 Good
Max LVORI early       4            4            7
Max LVORI late        1            7            2

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


$$

PAZ031-282030-
Greene-
Including the city of Waynesburg
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           None         Sprinkles    None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+2)      55 (+8)      72
RH % (24h trend)      33 (0)       99 (+14)     47
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW  7        W  5         NW  6
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       6 PM
Precip End                         12 AM
Mixing Hgt(m-agl/msl) 2490                      1680
Mixing Hgt(ft-agl/msl)8180                      5500
Transport Wnd (mph)   W 13                      NW 10
Vent Rate (kt-ft)     89980                     49500
Dispersion            4                         4
ADI early             68 Good      17 Gen Poor  21 Fair
ADI late              104 Very Good5 Very Poor  65 Good
Max LVORI early       5            4            7
Max LVORI late        1            7            3

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


$$

PAZ073-282030-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Tstms        None
Chance Precip (%)     0            40           0
Chance of Thunder (%) 0            20           0
Temp (24h trend)      76 (+4)      54 (+7)      71
RH % (24h trend)      33 (-6)      100 (+12)    46
20ft Wnd-Val/AM(mph)  Lgt/Var                   W  5
20ft Wnd-Rdg/PM(mph)  SW  9        W  7         NW  8
Precip Amount         0.00         0.01         0.00
Precip Duration                    2
Precip Begin                       6 PM
Precip End                         5 AM
Mixing Hgt(m-agl/msl) 2430                      1820
Mixing Hgt(ft-agl/msl)7980                      5980
Transport Wnd (mph)   W 14                      NW 13
Vent Rate (kt-ft)     95760                     65780
Dispersion            4                         4
ADI early             71 Good      17 Gen Poor  35 Fair
ADI late              97 Good      6 Very Poor  84 Good
Max LVORI early       5            5            8
Max LVORI late        1            8            2

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


$$

PAZ074-282030-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            40           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+6)      54 (+6)      71
RH % (24h trend)      31 (-10)     99 (+19)     43
20ft Wnd-Val/AM(mph)  Lgt/Var                   W  5
20ft Wnd-Rdg/PM(mph)  W  6         W  5         NW  7
Precip Amount         0.00         0.02         0.00
Precip Duration                    2
Precip Begin                       6 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2260                      1710
Mixing Hgt(ft-agl/msl)7410                      5600
Transport Wnd (mph)   W 14                      W 15
Vent Rate (kt-ft)     88920                     72800
Dispersion            4                         4
ADI early             75 Good      12 Poor      37 Fair
ADI late              109 Very Good8 Poor       89 Good
Max LVORI early       4            4            6
Max LVORI late        1            7            2

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


$$

PAZ075-282030-
Fayette-
Including the city of Uniontown
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+3)      55 (+6)      72
RH % (24h trend)      33 (-3)      97 (+14)     45
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW  7        W  5         NW  7
Precip Amount         0.00         0.00         0.00
Precip Duration                    2
Precip Begin                       6 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2430                      1730
Mixing Hgt(ft-agl/msl)7960                      5690
Transport Wnd (mph)   W 12                      NW 12
Vent Rate (kt-ft)     79600                     56900
Dispersion            4                         4
ADI early             73 Good      16 Gen Poor  27 Fair
ADI late              102 Very Good5 Very Poor  73 Good
Max LVORI early       4            4            6
Max LVORI late        1            6            3

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


$$

PAZ076-282030-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      73 (+5)      52 (+5)      70
RH % (24h trend)      34 (-8)      100 (+17)    48
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  5         Lgt/Var      NW  5
Precip Amount         0.00         0.01         0.00
Precip Duration                    2
Precip Begin                       7 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2140                      1490
Mixing Hgt(ft-agl/msl)7030                      4900
Transport Wnd (mph)   W 12                      W 14
Vent Rate (kt-ft)     70300                     58800
Dispersion            4                         4
ADI early             77 Good      8 Poor       27 Fair
ADI late              101 Very Good6 Very Poor  72 Good
Max LVORI early       4            4            6
Max LVORI late        1            6            3

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


$$

PAZ077-282030-
Indiana-
Including the city of Indiana
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            50           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (+6)      53 (+7)      70
RH % (24h trend)      33 (-8)      100 (+9)     45
20ft Wnd-Val/AM(mph)  Lgt/Var                   NW  5
20ft Wnd-Rdg/PM(mph)  SW  8        W  6         NW  7
Precip Amount         0.00         0.02         0.00
Precip Duration                    2
Precip Begin                       6 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2360                      1790
Mixing Hgt(ft-agl/msl)7730                      5880
Transport Wnd (mph)   W 15                      W 15
Vent Rate (kt-ft)     100490                    76440
Dispersion            5                         4
ADI early             73 Good      19 Gen Poor  68 Good
ADI late              121 Very Good7 Poor       100 Good
Max LVORI early       5            4            7
Max LVORI late        1            6            1

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


$$

PAZ078-282030-
Higher Elevations of Indiana-
Including the city of Armagh
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            50           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      74 (+5)      54 (+7)      69
RH % (24h trend)      34 (-7)      99 (+13)     46
20ft Wnd-Val/AM(mph)  Lgt/Var                   W  5
20ft Wnd-Rdg/PM(mph)  SW  7        W  6         NW  7
Precip Amount         0.00         0.02         0.00
Precip Duration                    2
Precip Begin                       6 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2260                      1700
Mixing Hgt(ft-agl/msl)7410                      5590
Transport Wnd (mph)   W 14                      W 16
Vent Rate (kt-ft)     88920                     78260
Dispersion            4                         4
ADI early             74 Good      19 Gen Poor  59 Gen Good
ADI late              114 Very Good8 Poor       101 Very Good
Max LVORI early       4            4            6
Max LVORI late        1            6            1

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


$$

WVZ001-282030-
Hancock-
Including the city of Weirton
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      None
Chance Precip (%)     30           40           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+1)      53 (+5)      71
RH % (24h trend)      34 (+6)      99 (+20)     41
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  9 G17     SW  6        NW  6
Precip Amount         0.00         0.00         0.00
Precip Duration       1            1
Precip Begin          2 PM         Continuing
Precip End            Continuing   2 AM
Mixing Hgt(m-agl/msl) 2480                      1850
Mixing Hgt(ft-agl/msl)8140                      6070
Transport Wnd (mph)   W 15                      NW 12
Vent Rate (kt-ft)     105820                    60700
Dispersion            5                         4
ADI early             78 Good      21 Fair      38 Fair
ADI late              95 Good      7 Poor       75 Good
Max LVORI early       4            4            8
Max LVORI late        1            8            1

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


$$

WVZ002-282030-
Brooke-
Including the cities of Follansbee and Wellsburg
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            30           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (+2)      54 (+6)      73
RH % (24h trend)      32 (+2)      97 (+17)     39
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  9         W  6         NW  6
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       6 PM
Precip End                         2 AM
Mixing Hgt(m-agl/msl) 2640                      1900
Mixing Hgt(ft-agl/msl)8660                      6230
Transport Wnd (mph)   W 15                      NW 10
Vent Rate (kt-ft)     112580                    56070
Dispersion            5                         4
ADI early             69 Good      21 Fair      31 Fair
ADI late              86 Good      5 Very Poor  73 Good
Max LVORI early       4            5            7
Max LVORI late        1            8            1

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


$$

WVZ003-282030-
Ohio-
Including the city of Wheeling
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      76 (+3)      54 (+6)      73
RH % (24h trend)      34 (+2)      100 (+18)    43
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  8         W  6         NW  6
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       6 PM
Precip End                         2 AM
Mixing Hgt(m-agl/msl) 2560                      1820
Mixing Hgt(ft-agl/msl)8410                      5960
Transport Wnd (mph)   W 14                      NW 12
Vent Rate (kt-ft)     100920                    59600
Dispersion            4                         4
ADI early             63 Good      19 Gen Poor  28 Fair
ADI late              121 Very Good5 Very Poor  74 Good
Max LVORI early       4            5            8
Max LVORI late        1            8            2

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


$$

WVZ004-282030-
Marshall-
Including the city of Moundsville
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         Sprinkles    None
Chance Precip (%)     0            10           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      77 (+4)      55 (+7)      74
RH % (24h trend)      34 (+1)      99 (+16)     47
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  7         W  5         NW  5
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       6 PM
Precip End                         11 PM
Mixing Hgt(m-agl/msl) 2540                      1710
Mixing Hgt(ft-agl/msl)8340                      5610
Transport Wnd (mph)   W 13                      NW  9
Vent Rate (kt-ft)     91740                     44880
Dispersion            4                         3
ADI early             60 Gen Good  17 Gen Poor  18 Gen Poor
ADI late              109 Very Good4 Very Poor  59 Gen Good
Max LVORI early       4            5            7
Max LVORI late        1            8            3

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


$$

WVZ012-282030-
Wetzel-
Including the city of New Martinsville
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           None         Sprinkles    None
Chance Precip (%)     0            10           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      75 (+2)      55 (+7)      73
RH % (24h trend)      35 (0)       99 (+15)     52
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  6         Lgt/Var      NW  5
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       7 PM
Precip End                         3 AM
Mixing Hgt(m-agl/msl) 2460                      1580
Mixing Hgt(ft-agl/msl)8090                      5190
Transport Wnd (mph)   W 12                      NW  9
Vent Rate (kt-ft)     80900                     41520
Dispersion            4                         3
ADI early             61 Good      8 Poor       22 Fair
ADI late              103 Very Good4 Very Poor  58 Gen Good
Max LVORI early       5            5            7
Max LVORI late        1            7            3

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


$$

WVZ021-282030-
Marion-
Including the city of Fairmont
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           None         Sprinkles    None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      74 (+1)      55 (+7)      72
RH % (24h trend)      35 (-1)      97 (+10)     52
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  6         Lgt/Var      NW  5
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       7 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2530                      1430
Mixing Hgt(ft-agl/msl)8290                      4690
Transport Wnd (mph)   W 12                      NW  9
Vent Rate (kt-ft)     82900                     37520
Dispersion            4                         3
ADI early             61 Good      8 Poor       27 Fair
ADI late              100 Good     4 Very Poor  49 Gen Good
Max LVORI early       5            4            6
Max LVORI late        1            6            3

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


$$

WVZ509-282030-
Monongalia-
Including the city of Morgantown
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      74 (+1)      55 (+6)      72
RH % (24h trend)      34 (-1)      96 (+12)     51
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  SW  6        Lgt/Var      NW  5
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       7 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2470                      1520
Mixing Hgt(ft-agl/msl)8100                      4990
Transport Wnd (mph)   W 12                      NW  9
Vent Rate (kt-ft)     81000                     39920
Dispersion            4                         3
ADI early             66 Good      8 Poor       23 Fair
ADI late              102 Very Good4 Very Poor  50 Gen Good
Max LVORI early       5            4            6
Max LVORI late        1            6            3

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


$$

WVZ510-282030-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      72 (+4)      53 (+5)      69
RH % (24h trend)      38 (-1)      99 (+17)     52
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  5         Lgt/Var      NW  5
Precip Amount         0.00         0.01         0.00
Precip Duration                    1
Precip Begin                       7 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2080                      1150
Mixing Hgt(ft-agl/msl)6830                      3770
Transport Wnd (mph)   W 12                      W 10
Vent Rate (kt-ft)     68300                     33930
Dispersion            4                         3
ADI early             62 Good      8 Poor       22 Fair
ADI late              96 Good      5 Very Poor  43 Gen Good
Max LVORI early       4            4            6
Max LVORI late        1            6            3

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


$$

WVZ511-282030-
Preston-
Including the cities of Kingwood and Bruceton Mills
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Mcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      73 (+5)      53 (+6)      71
RH % (24h trend)      38 (-3)      99 (+14)     52
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  5         Lgt/Var      NW  5
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       7 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2120                      1320
Mixing Hgt(ft-agl/msl)6960                      4350
Transport Wnd (mph)   W 12                      NW 12
Vent Rate (kt-ft)     69600                     43500
Dispersion            4                         3
ADI early             71 Good      8 Poor       30 Fair
ADI late              99 Good      4 Very Poor  58 Gen Good
Max LVORI early       4            4            5
Max LVORI late        1            6            3

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


$$

WVZ512-282030-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      72 (+6)      52 (+5)      70
RH % (24h trend)      37 (-8)      99 (+16)     52
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  5         Lgt/Var      NW  6
Precip Amount         0.00         0.01         0.00
Precip Duration                    1
Precip Begin                       7 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2010                      1280
Mixing Hgt(ft-agl/msl)6580                      4190
Transport Wnd (mph)   W 13                      W 15
Vent Rate (kt-ft)     72380                     54470
Dispersion            4                         4
ADI early             71 Good      8 Poor       35 Fair
ADI late              94 Good      7 Poor       66 Good
Max LVORI early       4            4            6
Max LVORI late        1            5            3

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


$$

WVZ513-282030-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      73 (+6)      52 (+5)      71
RH % (24h trend)      35 (-10)     94 (+6)      49
20ft Wnd-Val/AM(mph)  Lgt/Var                   Lgt/Var
20ft Wnd-Rdg/PM(mph)  W  5         Lgt/Var      W  6
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       8 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 2040                      1390
Mixing Hgt(ft-agl/msl)6700                      4550
Transport Wnd (mph)   W 13                      W 16
Vent Rate (kt-ft)     73700                     63700
Dispersion            4                         4
ADI early             74 Good      8 Poor       44 Gen Good
ADI late              100 Good     4 Very Poor  81 Good
Max LVORI early       4            3            5
Max LVORI late        1            5            2

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


$$

WVZ514-282030-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1218 AM EDT Thu Aug 28 2025

                      Today        Tonight      Fri

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           None         Showers      None
Chance Precip (%)     0            20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      69 (+5)      48 (+3)      68
RH % (24h trend)      38 (-14)     96 (+13)     58
20ft Wnd-Val/AM(mph)  Lgt/Var                   W  6 G17
20ft Wnd-Rdg/PM(mph)  W  5         Lgt/Var      W  7 G18
Precip Amount         0.00         0.00         0.00
Precip Duration                    1
Precip Begin                       8 PM
Precip End                         6 AM
Mixing Hgt(m-agl/msl) 1890                      1310
Mixing Hgt(ft-agl/msl)6200                      4300
Transport Wnd (mph)   W 14                      W 20
Vent Rate (kt-ft)     74400                     73100
Dispersion            4                         4
ADI early             73 Good      8 Poor       57 Gen Good
ADI late              93 Good      7 Poor       93 Good
Max LVORI early       4            3            5
Max LVORI late        1            5            3

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


$$

.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Patchy fog. Lows in the mid 40s. Highs
in the lower 70s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
70s. East winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.

$$