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

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FNUS51 KPBZ 080418
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1218 AM EDT Tue Sep 8 2026

.DISCUSSION...

Fire weather potential remains low through the rest of the week
with MinRH values above 40 percent. Dry and quiet weather is
expected through Wednesday afternoon.

Rain and thunderstorms chances return late Wednesday into
Thursday with an approaching trough and cold front. Drier weather
is expected Friday.

Forecaster: Hefferan

OHZ039-082015-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      66 (+10)     85
RH % (24h trend)      56 (+7)      91 (-5)      59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  6 G17
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G21
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580                      1700
Mixing Hgt(ft-agl/msl)5170                      5570
Transport Wnd (mph)   SW  9                     SW 17
Vent Rate (kt-ft)     41360                     83550
Category Day          3                         4
Inversion             71F/10am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         13 Gen Poor  4 Very Poor  43 Gen Good
Max ADI Late          54 Gen Good  8 Poor       73 Good
Max LVORI Early       7            6            5
Max LVORI Late        3            6            3

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

$$

OHZ040-082015-
Carroll-
Including the cities of Carrollton and Malvern
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+4)      66 (+10)     85
RH % (24h trend)      55 (+7)      87 (-8)      60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  7 G17
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 12 G21
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660                      1670
Mixing Hgt(ft-agl/msl)5430                      5460
Transport Wnd (mph)   SW  9                     SW 18
Vent Rate (kt-ft)     43440                     87360
Category Day          3                         4
Inversion             74F/11am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         15 Gen Poor  6 Very Poor  47 Gen Good
Max ADI Late          55 Gen Good  8 Poor       65 Good
Max LVORI Early       7            5            4
Max LVORI Late        2            5            3

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

$$

OHZ041-082015-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+4)      65 (+10)     85
RH % (24h trend)      52 (+4)      87 (-8)      58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  7 G17
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 12 G21
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650                      1640
Mixing Hgt(ft-agl/msl)5410                      5390
Transport Wnd (mph)   SW  9                     SW 20
Vent Rate (kt-ft)     43280                     91630
Category Day          3                         4
Inversion             74F/11am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         11 Poor      4 Very Poor  47 Gen Good
Max ADI Late          51 Gen Good  8 Poor       74 Good
Max LVORI Early       7            5            4
Max LVORI Late        2            5            2

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

$$

OHZ048-082015-
Coshocton-
Including the city of Coshocton
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      66 (+10)     85
RH % (24h trend)      59 (+11)     95 (-2)      60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G19
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500                      1760
Mixing Hgt(ft-agl/msl)4920                      5770
Transport Wnd (mph)   SW  9                     SW 17
Vent Rate (kt-ft)     39360                     86550
Category Day          3                         4
Inversion             71F/10am     7pm          72F/9am
Dispersion            3                         4
Max ADI Early         11 Poor      4 Very Poor  48 Gen Good
Max ADI Late          51 Gen Good  5 Very Poor  77 Good
Max LVORI Early       8            6            5
Max LVORI Late        3            7            3

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

$$

OHZ049-082015-
Harrison-
Including the city of Cadiz
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+4)      65 (+9)      85
RH % (24h trend)      55 (+8)      88 (-9)      59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  6
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610                      1780
Mixing Hgt(ft-agl/msl)5280                      5840
Transport Wnd (mph)   SW  8                     SW 16
Vent Rate (kt-ft)     36960                     81760
Category Day          3                         4
Inversion             72F/10am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         18 Gen Poor  5 Very Poor  44 Gen Good
Max ADI Late          54 Gen Good  8 Poor       73 Good
Max LVORI Early       7            6            5
Max LVORI Late        3            5            3

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

$$

OHZ050-082015-
Jefferson OH-
Including the city of Steubenville
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      65 (+9)      85
RH % (24h trend)      52 (+7)      87 (-10)     58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  7
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640                      1700
Mixing Hgt(ft-agl/msl)5370                      5570
Transport Wnd (mph)   SW  9                     SW 17
Vent Rate (kt-ft)     42960                     83550
Category Day          3                         4
Inversion             71F/10am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         18 Gen Poor  4 Very Poor  40 Fair
Max ADI Late          55 Gen Good  8 Poor       73 Good
Max LVORI Early       8            5            4
Max LVORI Late        2            5            2

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

$$

OHZ057-082015-
Muskingum-
Including the city of Zanesville
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+3)      66 (+8)      86
RH % (24h trend)      58 (+9)      92 (-4)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530                      1890
Mixing Hgt(ft-agl/msl)5010                      6210
Transport Wnd (mph)   S  8                      SW 16
Vent Rate (kt-ft)     35070                     86940
Category Day          3                         4
Inversion             72F/10am     7pm          72F/9am
Dispersion            3                         4
Max ADI Early         13 Gen Poor  4 Very Poor  45 Gen Good
Max ADI Late          47 Gen Good  5 Very Poor  70 Good
Max LVORI Early       6            6            5
Max LVORI Late        3            6            1

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

$$

OHZ058-082015-
Guernsey-
Including the city of Cambridge
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+3)      66 (+8)      86
RH % (24h trend)      54 (+7)      91 (-6)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580                      1910
Mixing Hgt(ft-agl/msl)5170                      6280
Transport Wnd (mph)   SW  8                     SW 16
Vent Rate (kt-ft)     36190                     87920
Category Day          3                         4
Inversion             72F/10am     7pm          72F/9am
Dispersion            3                         4
Max ADI Early         15 Gen Poor  4 Very Poor  41 Gen Good
Max ADI Late          54 Gen Good  6 Very Poor  72 Good
Max LVORI Early       6            6            5
Max LVORI Late        2            6            2

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

$$

OHZ059-082015-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+3)      66 (+8)      85
RH % (24h trend)      52 (+5)      88 (-8)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  7
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G19
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620                      1810
Mixing Hgt(ft-agl/msl)5300                      5940
Transport Wnd (mph)   SW  8                     SW 16
Vent Rate (kt-ft)     37100                     83160
Category Day          3                         4
Inversion             72F/10am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         19 Gen Poor  4 Very Poor  34 Fair
Max ADI Late          48 Gen Good  8 Poor       70 Good
Max LVORI Early       6            6            4
Max LVORI Late        2            5            1

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

$$

OHZ068-082015-
Noble-
Including the city of Caldwell
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      85 (+3)      66 (+7)      86
RH % (24h trend)      55 (+5)      90 (-6)      58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  8 G17
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600                      1950
Mixing Hgt(ft-agl/msl)5260                      6410
Transport Wnd (mph)   SW  8                     SW 15
Vent Rate (kt-ft)     36820                     83330
Category Day          3                         4
Inversion             73F/10am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         14 Gen Poor  4 Very Poor  38 Fair
Max ADI Late          46 Gen Good  5 Very Poor  68 Good
Max LVORI Early       6            6            5
Max LVORI Late        2            6            1

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

$$

OHZ069-082015-
Monroe-
Including the city of Woodsfield
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      85 (+3)      66 (+7)      86
RH % (24h trend)      52 (+3)      90 (-5)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  7 G18
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660                      1870
Mixing Hgt(ft-agl/msl)5460                      6130
Transport Wnd (mph)   SW  7                     W 15
Vent Rate (kt-ft)     32760                     79690
Category Day          3                         4
Inversion             73F/10am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         16 Gen Poor  4 Very Poor  34 Fair
Max ADI Late          44 Gen Good  5 Very Poor  71 Good
Max LVORI Early       6            6            4
Max LVORI Late        2            6            1

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

$$

PAZ007-082015-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (+4)      65 (+11)     85
RH % (24h trend)      51 (+2)      88 (-7)      59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  7
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 13 G21
Precip Amount         0.00         0.00         0.01
Precip Duration                                 1
Precip Begin                                    1 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1380                      1480
Mixing Hgt(ft-agl/msl)4520                      4840
Transport Wnd (mph)   SW  6                     SW 18
Vent Rate (kt-ft)     22600                     77440
Category Day          3                         4
Inversion             73F/11am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         10 Poor      6 Very Poor  46 Gen Good
Max ADI Late          35 Fair      8 Poor       60 Gen Good
Max LVORI Early       7            5            5
Max LVORI Late        2            5            3

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

$$

PAZ008-082015-
Venango-
Including the cities of Oil City and Franklin
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            40
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (+5)      63 (+11)     84
RH % (24h trend)      51 (+1)      89 (-6)      63
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  6
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G20
Precip Amount         0.00         0.00         0.03
Precip Duration                                 1
Precip Begin                                    1 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1420                      1430
Mixing Hgt(ft-agl/msl)4650                      4700
Transport Wnd (mph)   W  6                      SW 17
Vent Rate (kt-ft)     23250                     70500
Category Day          3                         4
Inversion             71F/11am     7pm          68F/9am
Dispersion            3                         4
Max ADI Early         11 Poor      4 Very Poor  43 Gen Good
Max ADI Late          33 Fair      7 Poor       71 Good
Max LVORI Early       7            5            5
Max LVORI Late        2            6            3

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

$$

PAZ009-082015-
Forest-
Including the city of Tionesta
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            40
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (+4)      61 (+11)     83
RH % (24h trend)      47 (0)       87 (-5)      60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  8 G20
Precip Amount         0.00         0.00         0.03
Precip Duration                                 1
Precip Begin                                    1 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1330                      1310
Mixing Hgt(ft-agl/msl)4350                      4310
Transport Wnd (mph)   SW  6                     SW 20
Vent Rate (kt-ft)     21750                     73270
Category Day          2                         4
Inversion             66F/10am     7pm          67F/9am
Dispersion            2                         4
Max ADI Early         11 Poor      4 Very Poor  38 Fair
Max ADI Late          31 Fair      5 Very Poor  69 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            6            3

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

$$

PAZ013-082015-
Lawrence-
Including the cities of New Castle and Ellwood City
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+5)      64 (+9)      86
RH % (24h trend)      50 (+1)      88 (-8)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  6
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530                      1540
Mixing Hgt(ft-agl/msl)5030                      5070
Transport Wnd (mph)   SW  7                     SW 18
Vent Rate (kt-ft)     30180                     81120
Category Day          3                         4
Inversion             74F/11am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         8 Poor       4 Very Poor  46 Gen Good
Max ADI Late          41 Gen Good  8 Poor       82 Good
Max LVORI Early       7            5            5
Max LVORI Late        2            6            2

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

$$

PAZ014-082015-
Butler-
Including the city of Butler
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+5)      63 (+10)     85
RH % (24h trend)      52 (-1)      90 (-7)      60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G19
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590                      1620
Mixing Hgt(ft-agl/msl)5220                      5300
Transport Wnd (mph)   SW  7                     SW 18
Vent Rate (kt-ft)     31320                     84800
Category Day          3                         4
Inversion             69F/10am     7pm          69F/9am
Dispersion            3                         4
Max ADI Early         11 Poor      4 Very Poor  37 Fair
Max ADI Late          40 Fair      7 Poor       75 Good
Max LVORI Early       8            6            5
Max LVORI Late        2            6            3

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

$$

PAZ015-082015-
Clarion-
Including the city of Clarion
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            30
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (+5)      62 (+10)     85
RH % (24h trend)      48 (-1)      89 (-4)      58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  9 G19
Precip Amount         0.00         0.00         0.01
Precip Duration                                 1
Precip Begin                                    1 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1440                      1470
Mixing Hgt(ft-agl/msl)4730                      4830
Transport Wnd (mph)   W  7                      SW 17
Vent Rate (kt-ft)     28380                     72450
Category Day          3                         4
Inversion             67F/10am     7pm          67F/9am
Dispersion            3                         4
Max ADI Early         11 Poor      4 Very Poor  33 Fair
Max ADI Late          38 Fair      6 Very Poor  66 Good
Max LVORI Early       6            5            5
Max LVORI Late        2            6            3

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

$$

PAZ016-082015-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         Showers
Chance Precip (%)     0            0            30
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (+4)      62 (+11)     82
RH % (24h trend)      47 (-1)      86 (-4)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G20
Precip Amount         0.00         0.00         0.01
Precip Duration                                 1
Precip Begin                                    2 PM
Precip End                                      Continuing
Mixing Hgt(m-agl/msl) 1440                      1350
Mixing Hgt(ft-agl/msl)4740                      4420
Transport Wnd (mph)   W  7                      SW 17
Vent Rate (kt-ft)     28440                     66300
Category Day          3                         4
Inversion             67F/10am     7pm          67F/9am
Dispersion            3                         4
Max ADI Early         12 Poor      3 Very Poor  35 Fair
Max ADI Late          37 Fair      5 Very Poor  70 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            3

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

$$

PAZ020-082015-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+5)      65 (+9)      85
RH % (24h trend)      50 (+3)      86 (-9)      58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  6
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1670                      1580
Mixing Hgt(ft-agl/msl)5470                      5190
Transport Wnd (mph)   SW  8                     SW 17
Vent Rate (kt-ft)     38290                     77850
Category Day          3                         4
Inversion             70F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         12 Poor      4 Very Poor  43 Gen Good
Max ADI Late          49 Gen Good  7 Poor       73 Good
Max LVORI Early       7            5            4
Max LVORI Late        2            5            2

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

$$

PAZ021-082015-
Allegheny-
Including the city of Pittsburgh Metro Area
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+4)      64 (+8)      85
RH % (24h trend)      50 (+3)      87 (-7)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  7
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 13 G21
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680                      1660
Mixing Hgt(ft-agl/msl)5500                      5450
Transport Wnd (mph)   SW  7                     SW 16
Vent Rate (kt-ft)     33000                     76300
Category Day          3                         4
Inversion             70F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         19 Gen Poor  4 Very Poor  39 Fair
Max ADI Late          44 Gen Good  7 Poor       58 Gen Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            2

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

$$

PAZ022-082015-
Armstrong-
Including the cities of Kittanning and Ford City
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+6)      63 (+10)     85
RH % (24h trend)      51 (0)       90 (-6)      59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G19
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1480                      1650
Mixing Hgt(ft-agl/msl)4870                      5420
Transport Wnd (mph)   W  7                      SW 17
Vent Rate (kt-ft)     29220                     81300
Category Day          3                         4
Inversion             69F/10am     7pm          68F/9am
Dispersion            3                         4
Max ADI Early         11 Poor      3 Very Poor  33 Fair
Max ADI Late          38 Fair      5 Very Poor  71 Good
Max LVORI Early       7            6            5
Max LVORI Late        3            6            3

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

$$

PAZ029-082015-
Washington-
Including the cities of Washington and Canonsburg
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      64 (+8)      84
RH % (24h trend)      52 (+6)      84 (-10)     59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  7 G17
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 12 G21
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650                      1700
Mixing Hgt(ft-agl/msl)5420                      5590
Transport Wnd (mph)   SW  8                     SW 16
Vent Rate (kt-ft)     37940                     78260
Category Day          3                         4
Inversion             71F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         23 Fair      4 Very Poor  37 Fair
Max ADI Late          48 Gen Good  8 Poor       60 Gen Good
Max LVORI Early       6            5            4
Max LVORI Late        1            5            1

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

$$

PAZ031-082015-
Greene-
Including the city of Waynesburg
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      63 (+7)      84
RH % (24h trend)      53 (0)       87 (-8)      60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  6
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G18
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1790                      1700
Mixing Hgt(ft-agl/msl)5860                      5570
Transport Wnd (mph)   SW  7                     W 16
Vent Rate (kt-ft)     35160                     77980
Category Day          3                         4
Inversion             72F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         25 Fair      3 Very Poor  37 Fair
Max ADI Late          48 Gen Good  6 Very Poor  67 Good
Max LVORI Early       6            5            4
Max LVORI Late        1            6            1

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

$$

PAZ073-082015-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      63 (+8)      85
RH % (24h trend)      54 (+6)      88 (-6)      59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  8
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 13
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1540                      1540
Mixing Hgt(ft-agl/msl)5040                      5040
Transport Wnd (mph)   W  7                      SW 16
Vent Rate (kt-ft)     30240                     70560
Category Day          3                         4
Inversion             70F/10am     7pm          73F/10am
Dispersion            3                         4
Max ADI Early         21 Fair      3 Very Poor  34 Fair
Max ADI Late          39 Fair      6 Very Poor  49 Gen Good
Max LVORI Early       6            5            4
Max LVORI Late        3            6            2

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

$$

PAZ074-082015-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+5)      62 (+8)      85
RH % (24h trend)      51 (+4)      88 (-3)      57
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G19
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1430                      1440
Mixing Hgt(ft-agl/msl)4700                      4710
Transport Wnd (mph)   W  8                      SW 17
Vent Rate (kt-ft)     32900                     70650
Category Day          3                         4
Inversion             69F/10am     7pm          72F/10am
Dispersion            3                         4
Max ADI Early         28 Fair      4 Very Poor  39 Fair
Max ADI Late          43 Gen Good  5 Very Poor  66 Good
Max LVORI Early       5            5            4
Max LVORI Late        2            6            1

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

$$

PAZ075-082015-
Fayette-
Including the city of Uniontown
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+1)      64 (+7)      84
RH % (24h trend)      53 (+6)      87 (-3)      59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  7
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G18
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620                      1590
Mixing Hgt(ft-agl/msl)5310                      5210
Transport Wnd (mph)   SW  7                     SW 16
Vent Rate (kt-ft)     31860                     72940
Category Day          3                         4
Inversion             72F/10am     7pm          74F/10am
Dispersion            3                         4
Max ADI Early         22 Fair      3 Very Poor  34 Fair
Max ADI Late          40 Fair      5 Very Poor  65 Good
Max LVORI Early       5            5            4
Max LVORI Late        1            5            1

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

$$

PAZ076-082015-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (+4)      61 (+7)      83
RH % (24h trend)      50 (0)       89 (-2)      56
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  7 G17
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1540                      1560
Mixing Hgt(ft-agl/msl)5070                      5130
Transport Wnd (mph)   SW  7                     W 15
Vent Rate (kt-ft)     30420                     66690
Category Day          3                         4
Inversion             70F/10am     7pm          72F/10am
Dispersion            3                         4
Max ADI Early         30 Fair      3 Very Poor  37 Fair
Max ADI Late          41 Gen Good  5 Very Poor  78 Good
Max LVORI Early       5            5            4
Max LVORI Late        1            6            1

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

$$

PAZ077-082015-
Indiana-
Including the city of Indiana
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (+4)      62 (+9)      85
RH % (24h trend)      51 (+1)      88 (-5)      59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1460                      1540
Mixing Hgt(ft-agl/msl)4790                      5050
Transport Wnd (mph)   W  8                      SW 17
Vent Rate (kt-ft)     33530                     75750
Category Day          3                         4
Inversion             69F/10am     7pm          68F/9am
Dispersion            3                         4
Max ADI Early         20 Gen Poor  3 Very Poor  36 Fair
Max ADI Late          44 Gen Good  4 Very Poor  70 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            6            2

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

$$

PAZ078-082015-
Higher Elevations of Indiana-
Including the city of Armagh
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (+4)      62 (+8)      82
RH % (24h trend)      52 (+2)      87 (-4)      58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 10 G19
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1450                      1410
Mixing Hgt(ft-agl/msl)4760                      4630
Transport Wnd (mph)   W  8                      SW 17
Vent Rate (kt-ft)     33320                     69450
Category Day          3                         4
Inversion             69F/10am     7pm          69F/9am
Dispersion            3                         4
Max ADI Early         25 Fair      3 Very Poor  39 Fair
Max ADI Late          43 Gen Good  5 Very Poor  69 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            1

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

$$

WVZ001-082015-
Hancock-
Including the city of Weirton
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      66 (+10)     84
RH % (24h trend)      52 (+6)      85 (-10)     59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  6
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620                      1600
Mixing Hgt(ft-agl/msl)5330                      5250
Transport Wnd (mph)   SW  9                     SW 17
Vent Rate (kt-ft)     42640                     78750
Category Day          3                         4
Inversion             70F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         15 Gen Poor  4 Very Poor  42 Gen Good
Max ADI Late          54 Gen Good  7 Poor       72 Good
Max LVORI Early       7            5            4
Max LVORI Late        2            5            2

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

$$

WVZ002-082015-
Brooke-
Including the cities of Follansbee and Wellsburg
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+5)      66 (+9)      85
RH % (24h trend)      52 (+8)      84 (-10)     59
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  7
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580                      1630
Mixing Hgt(ft-agl/msl)5190                      5350
Transport Wnd (mph)   SW  8                     SW 16
Vent Rate (kt-ft)     36330                     74900
Category Day          3                         4
Inversion             72F/10am     7pm          71F/9am
Dispersion            3                         4
Max ADI Early         18 Gen Poor  4 Very Poor  34 Fair
Max ADI Late          47 Gen Good  8 Poor       68 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            1

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

$$

WVZ003-082015-
Ohio-
Including the city of Wheeling
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (+4)      65 (+8)      84
RH % (24h trend)      53 (+10)     84 (-10)     60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  7
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW 11 G20
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640                      1740
Mixing Hgt(ft-agl/msl)5380                      5700
Transport Wnd (mph)   SW  8                     SW 16
Vent Rate (kt-ft)     37660                     79800
Category Day          3                         4
Inversion             72F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         18 Gen Poor  4 Very Poor  34 Fair
Max ADI Late          48 Gen Good  8 Poor       70 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            2

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

$$

WVZ004-082015-
Marshall-
Including the city of Moundsville
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      85 (+2)      65 (+6)      85
RH % (24h trend)      55 (+6)      85 (-8)      61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  6
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  9 G18
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660                      1790
Mixing Hgt(ft-agl/msl)5460                      5880
Transport Wnd (mph)   SW  7                     SW 15
Vent Rate (kt-ft)     32760                     76440
Category Day          3                         4
Inversion             72F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         20 Gen Poor  4 Very Poor  36 Fair
Max ADI Late          49 Gen Good  7 Poor       67 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            2

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

$$

WVZ012-082015-
Wetzel-
Including the city of New Martinsville
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      85 (+5)      65 (+6)      85
RH % (24h trend)      54 (0)       86 (-6)      61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  8 G17
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1690                      1780
Mixing Hgt(ft-agl/msl)5550                      5840
Transport Wnd (mph)   SW  7                     W 15
Vent Rate (kt-ft)     33300                     75920
Category Day          3                         4
Inversion             72F/10am     7pm          70F/9am
Dispersion            3                         4
Max ADI Early         19 Gen Poor  3 Very Poor  35 Fair
Max ADI Late          43 Gen Good  5 Very Poor  70 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            1

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

$$

WVZ021-082015-
Marion-
Including the city of Fairmont
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

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 (+2)      63 (+6)      83
RH % (24h trend)      55 (0)       89 (-5)      62
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  8 G17
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1730                      1710
Mixing Hgt(ft-agl/msl)5660                      5610
Transport Wnd (mph)   SW  7                     W 15
Vent Rate (kt-ft)     33960                     72930
Category Day          3                         4
Inversion             71F/10am     7pm          73F/10am
Dispersion            3                         4
Max ADI Early         20 Gen Poor  3 Very Poor  33 Fair
Max ADI Late          43 Gen Good  4 Very Poor  65 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            6            1

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

$$

WVZ509-082015-
Monongalia-
Including the city of Morgantown
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+3)      63 (+6)      83
RH % (24h trend)      54 (+1)      87 (-5)      61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      S  5
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  8
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1720                      1670
Mixing Hgt(ft-agl/msl)5630                      5470
Transport Wnd (mph)   SW  7                     W 16
Vent Rate (kt-ft)     33780                     76580
Category Day          3                         4
Inversion             72F/10am     7pm          73F/10am
Dispersion            3                         4
Max ADI Early         24 Fair      3 Very Poor  31 Fair
Max ADI Late          42 Gen Good  4 Very Poor  66 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            6            1

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

$$

WVZ510-082015-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (+3)      62 (+5)      81
RH % (24h trend)      54 (+2)      86 (-5)      61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  7
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580                      1630
Mixing Hgt(ft-agl/msl)5190                      5340
Transport Wnd (mph)   SW  7                     W 15
Vent Rate (kt-ft)     31140                     69420
Category Day          3                         4
Inversion             70F/10am     7pm          71F/10am
Dispersion            3                         4
Max ADI Early         25 Fair      3 Very Poor  31 Fair
Max ADI Late          41 Gen Good  5 Very Poor  86 Good
Max LVORI Early       5            5            4
Max LVORI Late        2            5            2

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

$$

WVZ511-082015-
Preston-
Including the cities of Kingwood and Bruceton Mills
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+4)      61 (+6)      82
RH % (24h trend)      51 (+3)      88 (-4)      58
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1560                      1590
Mixing Hgt(ft-agl/msl)5100                      5210
Transport Wnd (mph)   SW  7                     W 15
Vent Rate (kt-ft)     30600                     67730
Category Day          3                         4
Inversion             71F/10am     7pm          72F/10am
Dispersion            3                         4
Max ADI Early         25 Fair      3 Very Poor  33 Fair
Max ADI Late          40 Fair      4 Very Poor  89 Good
Max LVORI Early       5            5            4
Max LVORI Late        2            5            1

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

$$

WVZ512-082015-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (+3)      61 (+5)      81
RH % (24h trend)      52 (-5)      87 (-6)      60
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  7
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530                      1490
Mixing Hgt(ft-agl/msl)5010                      4890
Transport Wnd (mph)   W  7                      W 16
Vent Rate (kt-ft)     30060                     68460
Category Day          3                         4
Inversion             69F/10am     7pm          70F/10am
Dispersion            3                         4
Max ADI Early         31 Fair      3 Very Poor  39 Fair
Max ADI Late          41 Gen Good  4 Very Poor  80 Good
Max LVORI Early       5            6            4
Max LVORI Late        2            5            2

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

$$

WVZ513-082015-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (+1)      62 (+5)      83
RH % (24h trend)      48 (0)       86 (-6)      56
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500                      1400
Mixing Hgt(ft-agl/msl)4930                      4580
Transport Wnd (mph)   W  7                      W 16
Vent Rate (kt-ft)     29580                     64120
Category Day          3                         4
Inversion             69F/10am     7pm          71F/10am
Dispersion            3                         4
Max ADI Early         24 Fair      3 Very Poor  45 Gen Good
Max ADI Late          39 Fair      4 Very Poor  84 Good
Max LVORI Early       6            5            4
Max LVORI Late        2            5            1

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

$$

WVZ514-082015-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1218 AM EDT Tue Sep 8 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      78 (+5)      56 (+3)      79
RH % (24h trend)      53 (-7)      83 (-9)      61
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      W  6 G17
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1510                      1290
Mixing Hgt(ft-agl/msl)4940                      4240
Transport Wnd (mph)   SW  7                     W 16
Vent Rate (kt-ft)     29640                     59360
Category Day          3                         4
Inversion             67F/10am     7pm          69F/10am
Dispersion            3                         4
Max ADI Early         29 Fair      3 Very Poor  59 Gen Good
Max ADI Late          38 Fair      5 Very Poor  78 Good
Max LVORI Early       5            5            4
Max LVORI Late        2            5            2

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

$$

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

$$