Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
395
FNUS51 KPBZ 041705
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
105 PM EDT Fri Jul 4 2025
.Discussion...
High pressure and dry weather remains the theme this weekend.
Afternoon mixing will push minRH values down to 40-50% with light
southerly wind Friday and Saturday picking up a bit to 5-10 mph on
Sunday. An unsettled pattern returns next week with daily rain
chances and near normal temperatures.
&&
OHZ039-050815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 65 (+3) 91 (+3) 68 92
RH % (24h trend) 89 (-6) 41 (-2) 82 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 3040 3260
Mixing Hgt(ft-agl/msl) 9980 10700
Transport Wnd (mph) SW 8 SW 17
Vent Rate (kt-ft) 2390 160500
Dispersion 2 5
ADI early 3 Very Poor 44 Gen Good 4 Very Poor 51 Gen Good
ADI late 3 Very Poor 91 Good 4 Very Poor 161 Very Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-050815-
Carroll-
Including the cities of Carrollton and Malvern
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+3) 90 (+4) 67 92
RH % (24h trend) 90 (+1) 44 (+1) 81 43
20ft Wnd-Val/AM(mph) Lgt/Var S 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2900 3180
Mixing Hgt(ft-agl/msl) 9530 10440
Transport Wnd (mph) SW 9 SW 17
Vent Rate (kt-ft) 2530 156600
Dispersion 2 5
ADI early 3 Very Poor 45 Gen Good 4 Very Poor 54 Gen Good
ADI late 4 Very Poor 91 Good 4 Very Poor 162 Very Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-050815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (+2) 89 (+4) 67 91
RH % (24h trend) 93 (+2) 47 (+1) 84 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2580 3010
Mixing Hgt(ft-agl/msl) 8460 9880
Transport Wnd (mph) SW 9 SW 17
Vent Rate (kt-ft) 2770 148200
Dispersion 2 5
ADI early 3 Very Poor 32 Fair 4 Very Poor 49 Gen Good
ADI late 4 Very Poor 84 Good 5 Very Poor 161 Very Good
Max LVORI early 5 6 4 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-050815-
Coshocton-
Including the city of Coshocton
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+3) 91 (+2) 67 91
RH % (24h trend) 89 (-10) 42 (0) 85 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2950 3130
Mixing Hgt(ft-agl/msl) 9670 10260
Transport Wnd (mph) SW 9 SW 16
Vent Rate (kt-ft) 2200 143640
Dispersion 2 5
ADI early 2 Very Poor 44 Gen Good 4 Very Poor 51 Gen Good
ADI late 3 Very Poor 87 Good 4 Very Poor 151 Very Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-050815-
Harrison-
Including the city of Cadiz
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 91 (+3) 67 93
RH % (24h trend) 90 (+1) 40 (0) 81 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2840 3220
Mixing Hgt(ft-agl/msl) 9310 10560
Transport Wnd (mph) SW 8 SW 16
Vent Rate (kt-ft) 1700 147840
Dispersion 1 5
ADI early 3 Very Poor 41 Gen Good 4 Very Poor 49 Gen Good
ADI late 3 Very Poor 81 Good 4 Very Poor 156 Very Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-050815-
Jefferson OH-
Including the city of Steubenville
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+2) 91 (+4) 67 92
RH % (24h trend) 92 (+7) 41 (0) 81 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2640 3010
Mixing Hgt(ft-agl/msl) 8650 9870
Transport Wnd (mph) SW 8 SW 15
Vent Rate (kt-ft) 2190 128310
Dispersion 2 5
ADI early 2 Very Poor 33 Fair 3 Very Poor 47 Gen Good
ADI late 3 Very Poor 77 Good 4 Very Poor 142 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-050815-
Muskingum-
Including the city of Zanesville
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 66 (+2) 92 (+2) 68 92
RH % (24h trend) 90 (-7) 40 (0) 84 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2860 2970
Mixing Hgt(ft-agl/msl) 9380 9730
Transport Wnd (mph) SW 7 SW 15
Vent Rate (kt-ft) 1730 126490
Dispersion 1 5
ADI early 2 Very Poor 33 Fair 3 Very Poor 45 Gen Good
ADI late 3 Very Poor 73 Good 4 Very Poor 138 Very Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-050815-
Guernsey-
Including the city of Cambridge
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+2) 92 (+2) 68 93
RH % (24h trend) 90 (-8) 39 (-1) 83 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2920 3200
Mixing Hgt(ft-agl/msl) 9560 10500
Transport Wnd (mph) SW 7 SW 15
Vent Rate (kt-ft) 1700 136500
Dispersion 1 5
ADI early 2 Very Poor 32 Fair 3 Very Poor 48 Gen Good
ADI late 3 Very Poor 74 Good 4 Very Poor 150 Very Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-050815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (+2) 92 (+3) 68 93
RH % (24h trend) 91 (-1) 38 (-1) 82 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2620 3030
Mixing Hgt(ft-agl/msl) 8600 9940
Transport Wnd (mph) SW 6 SW 14
Vent Rate (kt-ft) 1520 119280
Dispersion 1 5
ADI early 2 Very Poor 27 Fair 3 Very Poor 39 Fair
ADI late 3 Very Poor 65 Good 5 Very Poor 140 Very Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-050815-
Noble-
Including the city of Caldwell
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 (+2) 93 (+3) 68 93
RH % (24h trend) 91 (-6) 37 (-1) 82 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2580 3170
Mixing Hgt(ft-agl/msl) 8460 10390
Transport Wnd (mph) SW 6 SW 14
Vent Rate (kt-ft) 1410 124680
Dispersion 1 5
ADI early 2 Very Poor 25 Fair 3 Very Poor 40 Fair
ADI late 3 Very Poor 55 Gen Good 4 Very Poor 147 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-050815-
Monroe-
Including the city of Woodsfield
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 65 (+2) 93 (+3) 67 93
RH % (24h trend) 92 (-2) 37 (-1) 82 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) 2370 2990
Mixing Hgt(ft-agl/msl) 7780 9820
Transport Wnd (mph) SW 6 SW 12
Vent Rate (kt-ft) 1340 98200
Dispersion 1 4
ADI early 2 Very Poor 19 Gen Poor 3 Very Poor 35 Fair
ADI late 3 Very Poor 52 Gen Good 4 Very Poor 127 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-050815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (+6) 88 (+5) 66 91
RH % (24h trend) 96 (-1) 51 (+4) 87 48
20ft Wnd-Val/AM(mph) Lgt/Var S 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1700 2760
Mixing Hgt(ft-agl/msl) 5580 9060
Transport Wnd (mph) SW 8 SW 16
Vent Rate (kt-ft) 4700 126840
Dispersion 3 5
ADI early 3 Very Poor 25 Fair 4 Very Poor 41 Gen Good
ADI late 5 Very Poor 71 Good 5 Very Poor 141 Very Good
Max LVORI early 5 6 4 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-050815-
Venango-
Including the cities of Oil City and Franklin
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (+5) 87 (+5) 65 90
RH % (24h trend) 97 (-1) 54 (+9) 91 49
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1740 2460
Mixing Hgt(ft-agl/msl) 5710 8080
Transport Wnd (mph) SW 9 SW 18
Vent Rate (kt-ft) 5530 129280
Dispersion 3 5
ADI early 3 Very Poor 26 Fair 4 Very Poor 47 Gen Good
ADI late 4 Very Poor 66 Good 5 Very Poor 152 Very Good
Max LVORI early 5 6 5 5
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-050815-
Forest-
Including the city of Tionesta
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None Tstms None None
Chance Precip (%) 0 20 0 0
Chance of Thunder (%) 0 20 0 0
Temp (24h trend) 56 (+5) 86 (+5) 64 90
RH % (24h trend) 94 (-2) 52 (+13) 91 47
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.10 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1400 2090
Mixing Hgt(ft-agl/msl) 4610 6840
Transport Wnd (mph) SW 8 SW 20
Vent Rate (kt-ft) 3520 116280
Dispersion 2 5
ADI early 3 Very Poor 29 Fair 4 Very Poor 46 Gen Good
ADI late 4 Very Poor 49 Gen Good 4 Very Poor 141 Very Good
Max LVORI early 5 6 6 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-050815-
Lawrence-
Including the cities of New Castle and Ellwood City
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy 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 (+6) 90 (+5) 67 92
RH % (24h trend) 96 (-3) 48 (+2) 87 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2020 2810
Mixing Hgt(ft-agl/msl) 6620 9200
Transport Wnd (mph) SW 8 SW 15
Vent Rate (kt-ft) 3160 119600
Dispersion 2 5
ADI early 3 Very Poor 25 Fair 3 Very Poor 40 Fair
ADI late 4 Very Poor 72 Good 5 Very Poor 140 Very Good
Max LVORI early 5 6 4 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-050815-
Butler-
Including the city of Butler
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+5) 89 (+5) 65 92
RH % (24h trend) 98 (-1) 50 (+3) 91 48
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1850 2630
Mixing Hgt(ft-agl/msl) 6060 8640
Transport Wnd (mph) SW 8 SW 16
Vent Rate (kt-ft) 3260 120960
Dispersion 2 5
ADI early 3 Very Poor 22 Fair 3 Very Poor 37 Fair
ADI late 4 Very Poor 62 Good 4 Very Poor 131 Very Good
Max LVORI early 5 6 5 5
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-050815-
Clarion-
Including the city of Clarion
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (+5) 87 (+5) 65 90
RH % (24h trend) 98 (-1) 52 (+10) 92 48
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1700 2360
Mixing Hgt(ft-agl/msl) 5580 7730
Transport Wnd (mph) SW 8 SW 17
Vent Rate (kt-ft) 3170 115950
Dispersion 2 5
ADI early 3 Very Poor 26 Fair 4 Very Poor 37 Fair
ADI late 3 Very Poor 54 Gen Good 4 Very Poor 137 Very Good
Max LVORI early 5 6 5 5
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-050815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (+5) 86 (+5) 64 89
RH % (24h trend) 94 (-4) 50 (+10) 88 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1560 2150
Mixing Hgt(ft-agl/msl) 5110 7050
Transport Wnd (mph) SW 8 SW 17
Vent Rate (kt-ft) 3620 105750
Dispersion 2 5
ADI early 3 Very Poor 33 Fair 4 Very Poor 49 Gen Good
ADI late 3 Very Poor 55 Gen Good 4 Very Poor 129 Very Good
Max LVORI early 4 6 5 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-050815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (+6) 90 (+5) 67 92
RH % (24h trend) 95 (+5) 46 (+1) 87 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2190 2770
Mixing Hgt(ft-agl/msl) 7200 9100
Transport Wnd (mph) SW 8 SW 15
Vent Rate (kt-ft) 2210 118300
Dispersion 2 5
ADI early 3 Very Poor 26 Fair 3 Very Poor 42 Gen Good
ADI late 4 Very Poor 67 Good 4 Very Poor 140 Very Good
Max LVORI early 4 6 4 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-050815-
Allegheny-
Including the city of Pittsburgh Metro Area
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (+1) 90 (+4) 67 92
RH % (24h trend) 97 (+9) 46 (+1) 88 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2030 2530
Mixing Hgt(ft-agl/msl) 6670 8300
Transport Wnd (mph) SW 7 SW 15
Vent Rate (kt-ft) 2540 107900
Dispersion 2 5
ADI early 3 Very Poor 25 Fair 3 Very Poor 37 Fair
ADI late 3 Very Poor 59 Gen Good 4 Very Poor 132 Very Good
Max LVORI early 4 6 4 4
Max LVORI late 7 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-050815-
Armstrong-
Including the cities of Kittanning and Ford City
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (+4) 90 (+6) 65 91
RH % (24h trend) 99 (-1) 50 (+4) 92 47
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1790 2430
Mixing Hgt(ft-agl/msl) 5870 7970
Transport Wnd (mph) SW 7 SW 15
Vent Rate (kt-ft) 3230 103610
Dispersion 2 5
ADI early 2 Very Poor 22 Fair 3 Very Poor 35 Fair
ADI late 3 Very Poor 51 Gen Good 4 Very Poor 122 Very Good
Max LVORI early 5 7 5 5
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-050815-
Washington-
Including the cities of Washington and Canonsburg
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-1) 90 (+5) 67 91
RH % (24h trend) 97 (+7) 44 (0) 85 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2300 2820
Mixing Hgt(ft-agl/msl) 7560 9260
Transport Wnd (mph) SW 6 SW 14
Vent Rate (kt-ft) 1880 111120
Dispersion 1 5
ADI early 3 Very Poor 27 Fair 3 Very Poor 36 Fair
ADI late 3 Very Poor 57 Gen Good 5 Very Poor 128 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 7 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-050815-
Greene-
Including the city of Waynesburg
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (-1) 91 (+5) 67 92
RH % (24h trend) 97 (-2) 43 (-1) 86 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2240 2680
Mixing Hgt(ft-agl/msl) 7360 8800
Transport Wnd (mph) SW 5 SW 12
Vent Rate (kt-ft) 1880 88000
Dispersion 1 4
ADI early 3 Very Poor 18 Gen Poor 3 Very Poor 33 Fair
ADI late 3 Very Poor 42 Gen Good 5 Very Poor 114 Very Good
Max LVORI early 5 7 4 4
Max LVORI late 7 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-050815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+1) 90 (+5) 66 92
RH % (24h trend) 99 (+3) 46 (+1) 89 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1820 2140
Mixing Hgt(ft-agl/msl) 5960 7040
Transport Wnd (mph) SW 6 SW 14
Vent Rate (kt-ft) 2480 84480
Dispersion 2 4
ADI early 2 Very Poor 27 Fair 3 Very Poor 39 Fair
ADI late 3 Very Poor 48 Gen Good 5 Very Poor 105 Very Good
Max LVORI early 5 7 5 5
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-050815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 90 (+8) 66 92
RH % (24h trend) 91 (-2) 43 (0) 85 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) 1790 2130
Mixing Hgt(ft-agl/msl) 5860 6980
Transport Wnd (mph) W 5 SW 14
Vent Rate (kt-ft) 3160 83760
Dispersion 2 4
ADI early 3 Very Poor 25 Fair 4 Very Poor 57 Gen Good
ADI late 3 Very Poor 36 Fair 4 Very Poor 112 Very 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.
$$
PAZ075-050815-
Fayette-
Including the city of Uniontown
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (0) 90 (+6) 67 92
RH % (24h trend) 98 (+4) 45 (+1) 88 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1900 2060
Mixing Hgt(ft-agl/msl) 6250 6770
Transport Wnd (mph) SW 5 SW 13
Vent Rate (kt-ft) 2410 74470
Dispersion 2 4
ADI early 3 Very Poor 20 Gen Poor 3 Very Poor 40 Fair
ADI late 3 Very Poor 38 Fair 5 Very Poor 101 Very Good
Max LVORI early 5 6 4 4
Max LVORI late 7 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-050815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 58 (0) 88 (+6) 64 90
RH % (24h trend) 94 (+5) 44 (-2) 86 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 2100
Mixing Hgt(ft-agl/msl) 5950 6880
Transport Wnd (mph) SW 3 SW 13
Vent Rate (kt-ft) 3490 75680
Dispersion 2 4
ADI early 3 Very Poor 17 Gen Poor 4 Very Poor 50 Gen Good
ADI late 3 Very Poor 26 Fair 4 Very Poor 98 Good
Max LVORI early 5 6 4 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-050815-
Indiana-
Including the city of Indiana
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (+4) 88 (+6) 65 91
RH % (24h trend) 96 (-4) 48 (+4) 88 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1730 2060
Mixing Hgt(ft-agl/msl) 5690 6740
Transport Wnd (mph) SW 7 SW 15
Vent Rate (kt-ft) 2040 87620
Dispersion 2 4
ADI early 3 Very Poor 26 Fair 3 Very Poor 42 Gen Good
ADI late 3 Very Poor 48 Gen Good 4 Very Poor 117 Very Good
Max LVORI early 5 6 5 5
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-050815-
Higher Elevations of Indiana-
Including the city of Armagh
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (+3) 88 (+7) 66 90
RH % (24h trend) 91 (-4) 47 (+4) 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) 1660 2120
Mixing Hgt(ft-agl/msl) 5440 6970
Transport Wnd (mph) W 6 SW 16
Vent Rate (kt-ft) 2190 97580
Dispersion 2 4
ADI early 3 Very Poor 26 Fair 4 Very Poor 49 Gen Good
ADI late 3 Very Poor 43 Gen Good 4 Very Poor 130 Very Good
Max LVORI early 4 6 4 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-050815-
Hancock-
Including the city of Weirton
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+2) 90 (+4) 68 92
RH % (24h trend) 92 (+9) 43 (+1) 83 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2400 2890
Mixing Hgt(ft-agl/msl) 7880 9470
Transport Wnd (mph) SW 8 SW 15
Vent Rate (kt-ft) 2250 123110
Dispersion 2 5
ADI early 3 Very Poor 28 Fair 3 Very Poor 44 Gen Good
ADI late 4 Very Poor 72 Good 4 Very Poor 137 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-050815-
Brooke-
Including the cities of Follansbee and Wellsburg
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 91 (+4) 69 92
RH % (24h trend) 91 (+5) 42 (+1) 81 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2560 2920
Mixing Hgt(ft-agl/msl) 8380 9560
Transport Wnd (mph) SW 7 SW 15
Vent Rate (kt-ft) 2280 124280
Dispersion 2 5
ADI early 3 Very Poor 29 Fair 3 Very Poor 41 Gen Good
ADI late 4 Very Poor 73 Good 4 Very Poor 141 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-050815-
Ohio-
Including the city of Wheeling
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 91 (+4) 68 92
RH % (24h trend) 92 (-4) 41 (-1) 80 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2770 3010
Mixing Hgt(ft-agl/msl) 9100 9880
Transport Wnd (mph) SW 7 W 14
Vent Rate (kt-ft) 1320 118560
Dispersion 1 5
ADI early 3 Very Poor 30 Fair 3 Very Poor 39 Fair
ADI late 3 Very Poor 70 Good 5 Very Poor 138 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-050815-
Marshall-
Including the city of Moundsville
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 93 (+5) 69 94
RH % (24h trend) 91 (-3) 40 (-2) 81 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2640 3060
Mixing Hgt(ft-agl/msl) 8660 10040
Transport Wnd (mph) SW 5 SW 13
Vent Rate (kt-ft) 2120 110440
Dispersion 2 5
ADI early 3 Very Poor 26 Fair 3 Very Poor 36 Fair
ADI late 3 Very Poor 54 Gen Good 4 Very Poor 139 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-050815-
Wetzel-
Including the city of New Martinsville
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (0) 91 (+4) 68 92
RH % (24h trend) 92 (-1) 41 (-2) 82 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2250 2870
Mixing Hgt(ft-agl/msl) 7390 9420
Transport Wnd (mph) S 3 SW 13
Vent Rate (kt-ft) 2020 103620
Dispersion 2 5
ADI early 2 Very Poor 17 Gen Poor 3 Very Poor 32 Fair
ADI late 3 Very Poor 39 Fair 4 Very Poor 133 Very Good
Max LVORI early 4 6 3 4
Max LVORI late 6 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-050815-
Marion-
Including the city of Fairmont
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 91 (+5) 67 92
RH % (24h trend) 95 (-2) 42 (-4) 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) 2070 2590
Mixing Hgt(ft-agl/msl) 6780 8500
Transport Wnd (mph) S 3 SW 12
Vent Rate (kt-ft) 1810 85000
Dispersion 1 4
ADI early 3 Very Poor 13 Gen Poor 3 Very Poor 31 Fair
ADI late 3 Very Poor 27 Fair 4 Very Poor 109 Very Good
Max LVORI early 5 6 4 4
Max LVORI late 7 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-050815-
Monongalia-
Including the city of Morgantown
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (0) 90 (+5) 67 91
RH % (24h trend) 96 (-1) 43 (-3) 85 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2030 2270
Mixing Hgt(ft-agl/msl) 6670 7450
Transport Wnd (mph) S 3 SW 12
Vent Rate (kt-ft) 3230 74500
Dispersion 2 4
ADI early 2 Very Poor 16 Gen Poor 3 Very Poor 31 Fair
ADI late 3 Very Poor 30 Fair 4 Very Poor 98 Good
Max LVORI early 5 7 4 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-050815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (0) 87 (+5) 65 88
RH % (24h trend) 93 (+6) 43 (-4) 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) 1780 1890
Mixing Hgt(ft-agl/msl) 5830 6210
Transport Wnd (mph) SW 3 SW 12
Vent Rate (kt-ft) 2600 62100
Dispersion 2 4
ADI early 3 Very Poor 14 Gen Poor 3 Very Poor 33 Fair
ADI late 3 Very Poor 23 Fair 4 Very Poor 85 Good
Max LVORI early 5 6 4 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-050815-
Preston-
Including the cities of Kingwood and Bruceton Mills
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-1) 88 (+4) 65 91
RH % (24h trend) 94 (0) 42 (-3) 85 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1820 1960
Mixing Hgt(ft-agl/msl) 5970 6440
Transport Wnd (mph) SW 2 SW 10
Vent Rate (kt-ft) 4360 57960
Dispersion 3 4
ADI early 2 Very Poor 18 Gen Poor 3 Very Poor 38 Fair
ADI late 3 Very Poor 24 Fair 4 Very Poor 84 Good
Max LVORI early 5 6 4 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-050815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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 (0) 87 (+5) 64 89
RH % (24h trend) 96 (+6) 43 (-3) 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) 1720 1890
Mixing Hgt(ft-agl/msl) 5640 6190
Transport Wnd (mph) N 3 SW 10
Vent Rate (kt-ft) 3490 55710
Dispersion 2 4
ADI early 3 Very Poor 13 Gen Poor 3 Very Poor 43 Gen Good
ADI late 3 Very Poor 23 Fair 4 Very Poor 72 Good
Max LVORI early 5 6 4 4
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-050815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (0) 89 (+6) 64 90
RH % (24h trend) 97 (+2) 41 (-2) 85 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1700 1750
Mixing Hgt(ft-agl/msl) 5570 5750
Transport Wnd (mph) E 3 SW 8
Vent Rate (kt-ft) 5130 40250
Dispersion 3 3
ADI early 2 Very Poor 13 Gen Poor 3 Very Poor 33 Fair
ADI late 3 Very Poor 22 Fair 4 Very Poor 55 Gen Good
Max LVORI early 5 6 4 4
Max LVORI late 7 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-050815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
105 PM EDT Fri Jul 4 2025
Tonight Sat Sat Night Sun
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) 56 (-1) 84 (+6) 60 85
RH % (24h trend) 98 (+5) 45 (-5) 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) 1580 1640
Mixing Hgt(ft-agl/msl) 5180 5370
Transport Wnd (mph) E 3 SW 7
Vent Rate (kt-ft) 5300 32220
Dispersion 3 3
ADI early 3 Very Poor 14 Gen Poor 4 Very Poor 30 Fair
ADI late 3 Very Poor 21 Fair 5 Very Poor 42 Gen Good
Max LVORI early 5 6 4 4
Max LVORI late 7 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. South winds around
5 mph.
.TUESDAY...Mostly cloudy. Lows in the upper 60s. Highs in the mid
80s. West winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the mid 80s. West
winds around 5 mph.
.THURSDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the lower 80s.
Southwest winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. West winds around
5 mph.
$$
MLB