Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
862
FNUS51 KPBZ 091640
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1240 PM EDT Sat Aug 9 2025
.Discussion...
Quiet and dry weather will likely persist through Tuesday under
high pressure. Despite our long period of dry weather (+10 days),
fire weather potential remains low under light winds and MinRH
values staying above 40.
Forecaster: Hefferan
&&
OHZ039-100815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+4) 88 (0) 65 90
RH % (24h trend) 88 (-11) 44 (-1) 86 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2070 2660
Mixing Hgt(ft-agl/msl) 6780 8720
Transport Wnd (mph) S 6 SW 8
Vent Rate (kt-ft) 33900 61040
Dispersion 3 4
ADI early 3 Very Poor 27 Fair 3 Very Poor 28 Fair
ADI late 3 Very Poor 45 Gen Good 4 Very Poor 80 Good
Max LVORI early 4 5 4 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-100815-
Carroll-
Including the cities of Carrollton and Malvern
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+3) 89 (0) 65 90
RH % (24h trend) 84 (-14) 43 (0) 83 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2090 2480
Mixing Hgt(ft-agl/msl) 6840 8130
Transport Wnd (mph) S 5 S 9
Vent Rate (kt-ft) 27360 65040
Dispersion 3 4
ADI early 4 Very Poor 28 Fair 3 Very Poor 29 Fair
ADI late 4 Very Poor 44 Gen Good 4 Very Poor 78 Good
Max LVORI early 3 4 3 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-100815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+2) 89 (0) 64 90
RH % (24h trend) 84 (-12) 42 (0) 82 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2060 2300
Mixing Hgt(ft-agl/msl) 6740 7560
Transport Wnd (mph) S 5 S 8
Vent Rate (kt-ft) 26960 52920
Dispersion 3 4
ADI early 4 Very Poor 28 Fair 4 Very Poor 28 Fair
ADI late 5 Very Poor 42 Gen Good 4 Very Poor 76 Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-100815-
Coshocton-
Including the city of Coshocton
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+3) 89 (+2) 65 90
RH % (24h trend) 93 (-7) 45 (-2) 90 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2040 2400
Mixing Hgt(ft-agl/msl) 6690 7870
Transport Wnd (mph) S 6 SW 8
Vent Rate (kt-ft) 33450 55090
Dispersion 3 4
ADI early 2 Very Poor 23 Fair 3 Very Poor 24 Fair
ADI late 3 Very Poor 48 Gen Good 4 Very Poor 69 Good
Max LVORI early 4 6 4 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-100815-
Harrison-
Including the city of Cadiz
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+3) 88 (0) 66 90
RH % (24h trend) 87 (-12) 41 (-3) 83 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2010 2520
Mixing Hgt(ft-agl/msl) 6590 8260
Transport Wnd (mph) S 5 S 9
Vent Rate (kt-ft) 26360 66080
Dispersion 3 4
ADI early 3 Very Poor 27 Fair 3 Very Poor 28 Fair
ADI late 4 Very Poor 43 Gen Good 4 Very Poor 82 Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-100815-
Jefferson OH-
Including the city of Steubenville
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+1) 89 (0) 66 90
RH % (24h trend) 84 (-14) 39 (-2) 82 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2070 2500
Mixing Hgt(ft-agl/msl) 6800 8190
Transport Wnd (mph) S 3 S 7
Vent Rate (kt-ft) 20400 49140
Dispersion 3 3
ADI early 4 Very Poor 28 Fair 3 Very Poor 28 Fair
ADI late 4 Very Poor 41 Gen Good 4 Very Poor 69 Good
Max LVORI early 3 5 3 4
Max LVORI late 5 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-100815-
Muskingum-
Including the city of Zanesville
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+2) 89 (+2) 66 90
RH % (24h trend) 93 (-4) 45 (-3) 88 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2000 2200
Mixing Hgt(ft-agl/msl) 6550 7230
Transport Wnd (mph) S 5 SW 8
Vent Rate (kt-ft) 26200 50610
Dispersion 3 4
ADI early 3 Very Poor 20 Gen Poor 3 Very Poor 25 Fair
ADI late 3 Very Poor 44 Gen Good 4 Very Poor 65 Good
Max LVORI early 5 6 4 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-100815-
Guernsey-
Including the city of Cambridge
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+5) 89 (+1) 66 90
RH % (24h trend) 90 (-9) 44 (-2) 86 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1980 2610
Mixing Hgt(ft-agl/msl) 6510 8570
Transport Wnd (mph) S 5 S 7
Vent Rate (kt-ft) 26040 51420
Dispersion 2 3
ADI early 3 Very Poor 24 Fair 3 Very Poor 27 Fair
ADI late 3 Very Poor 43 Gen Good 4 Very Poor 69 Good
Max LVORI early 4 5 4 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-100815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+4) 88 (0) 66 90
RH % (24h trend) 88 (-6) 42 (-3) 83 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2030 2510
Mixing Hgt(ft-agl/msl) 6650 8230
Transport Wnd (mph) S 3 S 7
Vent Rate (kt-ft) 19950 49380
Dispersion 3 3
ADI early 4 Very Poor 27 Fair 3 Very Poor 26 Fair
ADI late 4 Very Poor 37 Fair 4 Very Poor 67 Good
Max LVORI early 3 5 3 4
Max LVORI late 5 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-100815-
Noble-
Including the city of Caldwell
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+4) 88 (+1) 66 91
RH % (24h trend) 91 (-5) 45 (-2) 85 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1980 2550
Mixing Hgt(ft-agl/msl) 6500 8360
Transport Wnd (mph) SE 5 S 7
Vent Rate (kt-ft) 26000 50160
Dispersion 2 3
ADI early 3 Very Poor 27 Fair 3 Very Poor 26 Fair
ADI late 4 Very Poor 44 Gen Good 4 Very Poor 66 Good
Max LVORI early 4 5 4 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-100815-
Monroe-
Including the city of Woodsfield
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+3) 88 (0) 66 91
RH % (24h trend) 90 (-4) 43 (-1) 84 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2000 2600
Mixing Hgt(ft-agl/msl) 6550 8520
Transport Wnd (mph) SE 3 S 6
Vent Rate (kt-ft) 19650 42600
Dispersion 3 3
ADI early 3 Very Poor 29 Fair 2 Very Poor 26 Fair
ADI late 3 Very Poor 37 Fair 4 Very Poor 54 Gen Good
Max LVORI early 4 5 3 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-100815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (-1) 87 (+1) 63 89
RH % (24h trend) 87 (-5) 45 (-1) 82 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1700 1920
Mixing Hgt(ft-agl/msl) 5560 6290
Transport Wnd (mph) S 6 S 9
Vent Rate (kt-ft) 27800 50320
Dispersion 3 3
ADI early 4 Very Poor 20 Gen Poor 5 Very Poor 24 Fair
ADI late 5 Very Poor 44 Gen Good 5 Very Poor 69 Good
Max LVORI early 3 4 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-100815-
Venango-
Including the cities of Oil City and Franklin
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (0) 87 (+3) 61 89
RH % (24h trend) 88 (-4) 44 (-3) 82 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1800 2140
Mixing Hgt(ft-agl/msl) 5890 7030
Transport Wnd (mph) S 6 S 8
Vent Rate (kt-ft) 29450 49210
Dispersion 3 4
ADI early 4 Very Poor 20 Gen Poor 5 Very Poor 23 Fair
ADI late 5 Very Poor 47 Gen Good 5 Very Poor 71 Good
Max LVORI early 4 5 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-100815-
Forest-
Including the city of Tionesta
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (-1) 87 (+3) 59 89
RH % (24h trend) 88 (-3) 38 (-5) 79 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1750 1910
Mixing Hgt(ft-agl/msl) 5730 6250
Transport Wnd (mph) S 6 SW 8
Vent Rate (kt-ft) 28650 43750
Dispersion 3 3
ADI early 4 Very Poor 26 Fair 5 Very Poor 26 Fair
ADI late 5 Very Poor 50 Gen Good 5 Very Poor 58 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-100815-
Lawrence-
Including the cities of New Castle and Ellwood City
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+5) 89 (+2) 63 91
RH % (24h trend) 87 (-11) 43 (-1) 82 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1870 2170
Mixing Hgt(ft-agl/msl) 6140 7120
Transport Wnd (mph) SE 6 S 9
Vent Rate (kt-ft) 30700 56960
Dispersion 3 4
ADI early 5 Very Poor 23 Fair 5 Very Poor 23 Fair
ADI late 5 Very Poor 42 Gen Good 5 Very Poor 75 Good
Max LVORI early 3 4 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-100815-
Butler-
Including the city of Butler
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+2) 88 (+2) 61 90
RH % (24h trend) 89 (-10) 44 (-1) 84 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1800 2220
Mixing Hgt(ft-agl/msl) 5900 7280
Transport Wnd (mph) SE 6 S 8
Vent Rate (kt-ft) 29500 50960
Dispersion 3 4
ADI early 4 Very Poor 21 Fair 5 Very Poor 18 Gen Poor
ADI late 5 Very Poor 40 Fair 5 Very Poor 71 Good
Max LVORI early 4 5 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-100815-
Clarion-
Including the city of Clarion
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (0) 87 (+2) 60 89
RH % (24h trend) 87 (-6) 39 (-3) 80 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1670 1920
Mixing Hgt(ft-agl/msl) 5490 6300
Transport Wnd (mph) S 6 S 7
Vent Rate (kt-ft) 27450 37800
Dispersion 3 3
ADI early 5 Very Poor 24 Fair 5 Very Poor 17 Gen Poor
ADI late 5 Very Poor 47 Gen Good 5 Very Poor 50 Gen Good
Max LVORI early 3 4 3 4
Max LVORI late 5 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-100815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (+1) 86 (+2) 59 88
RH % (24h trend) 87 (-4) 36 (-3) 79 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1830 2140
Mixing Hgt(ft-agl/msl) 6010 7030
Transport Wnd (mph) S 7 SW 6
Vent Rate (kt-ft) 36060 35150
Dispersion 3 3
ADI early 4 Very Poor 34 Fair 5 Very Poor 21 Fair
ADI late 4 Very Poor 50 Gen Good 5 Very Poor 44 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-100815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+7) 89 (0) 64 91
RH % (24h trend) 84 (-9) 40 (0) 80 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2010 2330
Mixing Hgt(ft-agl/msl) 6600 7640
Transport Wnd (mph) S 5 S 8
Vent Rate (kt-ft) 26400 53480
Dispersion 3 4
ADI early 4 Very Poor 27 Fair 4 Very Poor 21 Fair
ADI late 4 Very Poor 41 Gen Good 4 Very Poor 74 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-100815-
Allegheny-
Including the city of Pittsburgh Metro Area
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (0) 89 (+2) 63 91
RH % (24h trend) 86 (-2) 41 (-1) 80 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2010 2450
Mixing Hgt(ft-agl/msl) 6600 8020
Transport Wnd (mph) SE 6 S 7
Vent Rate (kt-ft) 33000 48120
Dispersion 3 3
ADI early 4 Very Poor 28 Fair 5 Very Poor 20 Gen Poor
ADI late 5 Very Poor 42 Gen Good 4 Very Poor 58 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-100815-
Armstrong-
Including the cities of Kittanning and Ford City
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+2) 88 (+3) 61 90
RH % (24h trend) 89 (-9) 41 (-2) 83 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1690 2130
Mixing Hgt(ft-agl/msl) 5530 6980
Transport Wnd (mph) S 6 S 6
Vent Rate (kt-ft) 27650 34900
Dispersion 3 3
ADI early 5 Very Poor 24 Fair 5 Very Poor 16 Gen Poor
ADI late 4 Very Poor 41 Gen Good 5 Very Poor 46 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 6 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-100815-
Washington-
Including the cities of Washington and Canonsburg
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+2) 88 (0) 64 90
RH % (24h trend) 86 (-7) 41 (-2) 81 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1960 2400
Mixing Hgt(ft-agl/msl) 6450 7860
Transport Wnd (mph) SE 5 S 6
Vent Rate (kt-ft) 25800 39300
Dispersion 2 3
ADI early 4 Very Poor 24 Fair 5 Very Poor 24 Fair
ADI late 5 Very Poor 39 Fair 5 Very Poor 56 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-100815-
Greene-
Including the city of Waynesburg
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+2) 88 (+1) 64 90
RH % (24h trend) 88 (-6) 43 (-2) 83 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1910 2180
Mixing Hgt(ft-agl/msl) 6270 7160
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25080 28640
Dispersion 2 3
ADI early 4 Very Poor 23 Fair 4 Very Poor 26 Fair
ADI late 5 Very Poor 34 Fair 4 Very Poor 41 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-100815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (+1) 88 (+2) 62 90
RH % (24h trend) 89 (-5) 42 (-1) 83 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1690 2030
Mixing Hgt(ft-agl/msl) 5550 6670
Transport Wnd (mph) SE 6 S 5
Vent Rate (kt-ft) 27750 26680
Dispersion 3 3
ADI early 5 Very Poor 24 Fair 5 Very Poor 16 Gen Poor
ADI late 5 Very Poor 37 Fair 5 Very Poor 33 Fair
Max LVORI early 3 5 3 4
Max LVORI late 6 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-100815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+2) 87 (+5) 61 90
RH % (24h trend) 88 (-2) 36 (-6) 83 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680 2030
Mixing Hgt(ft-agl/msl) 5500 6650
Transport Wnd (mph) S 7 S 3
Vent Rate (kt-ft) 33000 19950
Dispersion 3 3
ADI early 5 Very Poor 26 Fair 6 Very Poor 16 Gen Poor
ADI late 5 Very Poor 42 Gen Good 6 Very Poor 33 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-100815-
Fayette-
Including the city of Uniontown
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 87 (+1) 63 90
RH % (24h trend) 87 (0) 42 (-3) 82 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1760 2190
Mixing Hgt(ft-agl/msl) 5760 7200
Transport Wnd (mph) SE 6 S 3
Vent Rate (kt-ft) 28800 21600
Dispersion 3 3
ADI early 5 Very Poor 24 Fair 5 Very Poor 19 Gen Poor
ADI late 5 Very Poor 39 Fair 5 Very Poor 35 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 1 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-100815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (0) 85 (+5) 59 88
RH % (24h trend) 91 (-3) 40 (-8) 87 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580 2030
Mixing Hgt(ft-agl/msl) 5170 6650
Transport Wnd (mph) S 6 S 5
Vent Rate (kt-ft) 25850 26600
Dispersion 3 3
ADI early 5 Very Poor 23 Fair 6 Very Poor 14 Gen Poor
ADI late 5 Very Poor 38 Fair 5 Very Poor 33 Fair
Max LVORI early 4 5 3 5
Max LVORI late 6 1 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-100815-
Indiana-
Including the city of Indiana
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (+3) 88 (+4) 59 90
RH % (24h trend) 88 (-11) 39 (-2) 82 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1760 2060
Mixing Hgt(ft-agl/msl) 5780 6750
Transport Wnd (mph) S 7 S 3
Vent Rate (kt-ft) 34680 20250
Dispersion 3 3
ADI early 5 Very Poor 29 Fair 5 Very Poor 21 Fair
ADI late 5 Very Poor 47 Gen Good 5 Very Poor 32 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-100815-
Higher Elevations of Indiana-
Including the city of Armagh
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+3) 86 (+3) 61 88
RH % (24h trend) 86 (-9) 39 (-3) 82 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1690 2050
Mixing Hgt(ft-agl/msl) 5550 6720
Transport Wnd (mph) S 6 S 3
Vent Rate (kt-ft) 27750 20160
Dispersion 3 3
ADI early 5 Very Poor 29 Fair 6 Very Poor 19 Gen Poor
ADI late 5 Very Poor 46 Gen Good 6 Very Poor 32 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-100815-
Hancock-
Including the city of Weirton
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+1) 89 (0) 66 90
RH % (24h trend) 83 (-11) 40 (+1) 80 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2090 2420
Mixing Hgt(ft-agl/msl) 6870 7930
Transport Wnd (mph) SE 3 S 7
Vent Rate (kt-ft) 20610 47580
Dispersion 3 3
ADI early 4 Very Poor 26 Fair 4 Very Poor 24 Fair
ADI late 4 Very Poor 42 Gen Good 4 Very Poor 71 Good
Max LVORI early 3 5 3 4
Max LVORI late 4 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-100815-
Brooke-
Including the cities of Follansbee and Wellsburg
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+2) 90 (+1) 66 91
RH % (24h trend) 83 (-9) 39 (-3) 79 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2140 2600
Mixing Hgt(ft-agl/msl) 7010 8540
Transport Wnd (mph) SE 3 S 7
Vent Rate (kt-ft) 21030 51240
Dispersion 3 3
ADI early 4 Very Poor 27 Fair 4 Very Poor 25 Fair
ADI late 5 Very Poor 42 Gen Good 4 Very Poor 69 Good
Max LVORI early 3 5 3 4
Max LVORI late 5 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-100815-
Ohio-
Including the city of Wheeling
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+1) 88 (0) 66 90
RH % (24h trend) 86 (-3) 42 (-2) 80 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2110 2450
Mixing Hgt(ft-agl/msl) 6920 8040
Transport Wnd (mph) SE 3 S 6
Vent Rate (kt-ft) 20760 40200
Dispersion 3 3
ADI early 4 Very Poor 28 Fair 3 Very Poor 29 Fair
ADI late 4 Very Poor 35 Fair 4 Very Poor 64 Good
Max LVORI early 3 4 3 4
Max LVORI late 5 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-100815-
Marshall-
Including the city of Moundsville
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+2) 88 (0) 66 91
RH % (24h trend) 87 (-6) 45 (+1) 82 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2060 2290
Mixing Hgt(ft-agl/msl) 6750 7520
Transport Wnd (mph) SE 3 S 5
Vent Rate (kt-ft) 20250 30080
Dispersion 3 3
ADI early 4 Very Poor 27 Fair 3 Very Poor 29 Fair
ADI late 4 Very Poor 35 Fair 4 Very Poor 47 Gen Good
Max LVORI early 3 4 3 4
Max LVORI late 5 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-100815-
Wetzel-
Including the city of New Martinsville
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 88 (+1) 65 89
RH % (24h trend) 89 (-5) 45 (0) 84 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1960 2440
Mixing Hgt(ft-agl/msl) 6440 8020
Transport Wnd (mph) SE 3 S 3
Vent Rate (kt-ft) 19320 24060
Dispersion 2 3
ADI early 4 Very Poor 23 Fair 3 Very Poor 26 Fair
ADI late 4 Very Poor 32 Fair 4 Very Poor 41 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-100815-
Marion-
Including the city of Fairmont
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+2) 87 (+2) 64 89
RH % (24h trend) 89 (-4) 44 (-4) 86 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1850 2300
Mixing Hgt(ft-agl/msl) 6070 7540
Transport Wnd (mph) SE 3 S 3
Vent Rate (kt-ft) 18210 22620
Dispersion 2 3
ADI early 5 Very Poor 17 Gen Poor 4 Very Poor 19 Gen Poor
ADI late 5 Very Poor 32 Fair 4 Very Poor 36 Fair
Max LVORI early 3 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-100815-
Monongalia-
Including the city of Morgantown
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 87 (+2) 64 89
RH % (24h trend) 88 (-1) 44 (-3) 84 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1810 2240
Mixing Hgt(ft-agl/msl) 5950 7360
Transport Wnd (mph) SE 5 S 3
Vent Rate (kt-ft) 23800 22080
Dispersion 2 3
ADI early 5 Very Poor 20 Gen Poor 5 Very Poor 18 Gen Poor
ADI late 5 Very Poor 33 Fair 5 Very Poor 36 Fair
Max LVORI early 3 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-100815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (0) 84 (+4) 61 86
RH % (24h trend) 90 (-4) 44 (-6) 86 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610 1970
Mixing Hgt(ft-agl/msl) 5290 6450
Transport Wnd (mph) SE 6 S 3
Vent Rate (kt-ft) 26450 19350
Dispersion 3 2
ADI early 5 Very Poor 17 Gen Poor 5 Very Poor 15 Gen Poor
ADI late 5 Very Poor 36 Fair 4 Very Poor 26 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-100815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (+1) 86 (+5) 61 89
RH % (24h trend) 91 (-5) 41 (-8) 88 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1730 2050
Mixing Hgt(ft-agl/msl) 5670 6740
Transport Wnd (mph) SE 6 SE 3
Vent Rate (kt-ft) 28350 20220
Dispersion 3 3
ADI early 5 Very Poor 24 Fair 5 Very Poor 17 Gen Poor
ADI late 5 Very Poor 38 Fair 4 Very Poor 26 Fair
Max LVORI early 4 6 3 6
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-100815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-1) 84 (+6) 60 87
RH % (24h trend) 92 (-2) 41 (-11) 88 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640 1940
Mixing Hgt(ft-agl/msl) 5390 6360
Transport Wnd (mph) SE 6 SE 3
Vent Rate (kt-ft) 26950 19080
Dispersion 3 2
ADI early 5 Very Poor 27 Fair 5 Very Poor 16 Gen Poor
ADI late 5 Very Poor 38 Fair 4 Very Poor 31 Fair
Max LVORI early 4 6 3 6
Max LVORI late 6 1 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-100815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (+1) 86 (+6) 60 87
RH % (24h trend) 92 (-3) 39 (-9) 86 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1820 1910
Mixing Hgt(ft-agl/msl) 5980 6280
Transport Wnd (mph) SE 6 SE 3
Vent Rate (kt-ft) 29900 18840
Dispersion 3 2
ADI early 5 Very Poor 29 Fair 5 Very Poor 17 Gen Poor
ADI late 5 Very Poor 41 Gen Good 5 Very Poor 25 Fair
Max LVORI early 4 6 3 5
Max LVORI late 6 1 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-100815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1240 PM EDT Sat Aug 9 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-1) 80 (+4) 55 83
RH % (24h trend) 93 (-5) 45 (-8) 89 49
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1540 1860
Mixing Hgt(ft-agl/msl) 5060 6100
Transport Wnd (mph) SE 7 S 5
Vent Rate (kt-ft) 30360 24400
Dispersion 3 2
ADI early 4 Very Poor 25 Fair 5 Very Poor 18 Gen Poor
ADI late 5 Very Poor 41 Gen Good 5 Very Poor 37 Fair
Max LVORI early 5 6 4 5
Max LVORI late 6 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
South winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South
winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. West winds around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. South winds around
5 mph.
$$