Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
215
FNUS51 KPBZ 011624
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1224 PM EDT Fri Aug 1 2025
.Discussion...
High pressure maintains dry conditions through the weekend.
Below-normal temperatures will help keep minimum relative
humidities above critical thresholds, precluding any fire weather
concerns at this time.
&&
OHZ039-020815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1224 PM EDT Fri Aug 1 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) 54 (-3) 78 (+1) 54 81
RH % (24h trend) 82 (-7) 38 (-4) 87 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 NE 5 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 2220
Mixing Hgt(ft-agl/msl) 5880 7270
Transport Wnd (mph) NE 12 E 9
Vent Rate (kt-ft) 58800 58160
Dispersion 4 4
ADI early 10 Poor 69 Good 5 Very Poor 67 Good
ADI late 5 Very Poor 80 Good 4 Very Poor 82 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-020815-
Carroll-
Including the cities of Carrollton and Malvern
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-4) 78 (+1) 54 81
RH % (24h trend) 80 (-10) 38 (-4) 87 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 7 NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1770 2200
Mixing Hgt(ft-agl/msl) 5820 7230
Transport Wnd (mph) NE 10 E 10
Vent Rate (kt-ft) 52380 65070
Dispersion 4 4
ADI early 10 Poor 68 Good 6 Very Poor 57 Gen Good
ADI late 5 Very Poor 80 Good 4 Very Poor 88 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-020815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1224 PM EDT Fri Aug 1 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) 51 (-5) 78 (+1) 53 82
RH % (24h trend) 83 (-10) 38 (-4) 90 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 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) 1770 2190
Mixing Hgt(ft-agl/msl) 5810 7180
Transport Wnd (mph) NE 9 E 10
Vent Rate (kt-ft) 46480 64620
Dispersion 3 4
ADI early 10 Poor 68 Good 5 Very Poor 42 Gen Good
ADI late 5 Very Poor 74 Good 4 Very Poor 83 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-020815-
Coshocton-
Including the city of Coshocton
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-3) 78 (+1) 54 81
RH % (24h trend) 83 (-13) 39 (-3) 87 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1750 2260
Mixing Hgt(ft-agl/msl) 5740 7400
Transport Wnd (mph) E 14 E 9
Vent Rate (kt-ft) 68880 59200
Dispersion 4 4
ADI early 11 Poor 68 Good 6 Very Poor 67 Good
ADI late 6 Very Poor 86 Good 5 Very Poor 82 Good
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-020815-
Harrison-
Including the city of Cadiz
1224 PM EDT Fri Aug 1 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) 55 (-3) 78 (0) 55 81
RH % (24h trend) 81 (-8) 38 (-5) 86 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 NE 5 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 2100
Mixing Hgt(ft-agl/msl) 5840 6900
Transport Wnd (mph) E 12 E 10
Vent Rate (kt-ft) 58400 62100
Dispersion 4 4
ADI early 9 Poor 68 Good 5 Very Poor 65 Good
ADI late 6 Very Poor 79 Good 4 Very Poor 79 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-020815-
Jefferson OH-
Including the city of Steubenville
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-4) 78 (0) 54 81
RH % (24h trend) 81 (-9) 37 (-6) 87 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1790 2210
Mixing Hgt(ft-agl/msl) 5880 7240
Transport Wnd (mph) NE 10 E 10
Vent Rate (kt-ft) 52920 65160
Dispersion 4 4
ADI early 9 Poor 68 Good 5 Very Poor 61 Good
ADI late 5 Very Poor 76 Good 3 Very Poor 84 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-020815-
Muskingum-
Including the city of Zanesville
1224 PM EDT Fri Aug 1 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) 55 (-4) 78 (0) 55 81
RH % (24h trend) 82 (-8) 40 (-4) 86 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 NE 5 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 2170
Mixing Hgt(ft-agl/msl) 5500 7130
Transport Wnd (mph) E 14 E 9
Vent Rate (kt-ft) 66000 57040
Dispersion 4 4
ADI early 10 Poor 62 Good 5 Very Poor 54 Gen Good
ADI late 6 Very Poor 84 Good 5 Very Poor 73 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-020815-
Guernsey-
Including the city of Cambridge
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-3) 78 (-1) 56 81
RH % (24h trend) 81 (-11) 38 (-6) 84 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 5 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1740 2110
Mixing Hgt(ft-agl/msl) 5720 6910
Transport Wnd (mph) E 13 E 9
Vent Rate (kt-ft) 62920 55280
Dispersion 4 4
ADI early 9 Poor 67 Good 5 Very Poor 67 Good
ADI late 6 Very Poor 82 Good 4 Very Poor 75 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-020815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1224 PM EDT Fri Aug 1 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) 56 (-3) 78 (-1) 55 81
RH % (24h trend) 81 (-7) 39 (-8) 84 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 NE 5 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) 1710 2070
Mixing Hgt(ft-agl/msl) 5600 6790
Transport Wnd (mph) E 12 E 9
Vent Rate (kt-ft) 56000 54320
Dispersion 4 4
ADI early 8 Poor 55 Gen Good 5 Very Poor 61 Good
ADI late 6 Very Poor 77 Good 4 Very Poor 76 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-020815-
Noble-
Including the city of Caldwell
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-5) 79 (0) 56 81
RH % (24h trend) 81 (-8) 38 (-10) 82 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 5 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660 2140
Mixing Hgt(ft-agl/msl) 5440 7010
Transport Wnd (mph) E 13 E 8
Vent Rate (kt-ft) 59840 49070
Dispersion 4 4
ADI early 9 Poor 58 Gen Good 5 Very Poor 53 Gen Good
ADI late 6 Very Poor 83 Good 5 Very Poor 65 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-020815-
Monroe-
Including the city of Woodsfield
1224 PM EDT Fri Aug 1 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) 57 (-5) 79 (0) 56 81
RH % (24h trend) 80 (-7) 39 (-12) 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) 1700 2050
Mixing Hgt(ft-agl/msl) 5590 6740
Transport Wnd (mph) E 12 E 8
Vent Rate (kt-ft) 55900 47180
Dispersion 4 4
ADI early 6 Very Poor 57 Gen Good 5 Very Poor 54 Gen Good
ADI late 5 Very Poor 77 Good 5 Very Poor 62 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.
$$
PAZ007-020815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-3) 78 (+1) 52 82
RH % (24h trend) 83 (-16) 41 (-4) 91 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 5 Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1820 2200
Mixing Hgt(ft-agl/msl) 5970 7200
Transport Wnd (mph) NE 8 E 8
Vent Rate (kt-ft) 41790 50400
Dispersion 3 4
ADI early 9 Poor 53 Gen Good 4 Very Poor 25 Fair
ADI late 4 Very Poor 57 Gen Good 3 Very Poor 68 Good
Max LVORI early 3 4 4 5
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-020815-
Venango-
Including the cities of Oil City and Franklin
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
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) 49 (-4) 78 (+2) 51 82
RH % (24h trend) 86 (-13) 41 (-5) 91 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) 1900 2370
Mixing Hgt(ft-agl/msl) 6240 7780
Transport Wnd (mph) NE 7 E 7
Vent Rate (kt-ft) 37440 46680
Dispersion 3 3
ADI early 7 Poor 55 Gen Good 3 Very Poor 33 Fair
ADI late 4 Very Poor 54 Gen Good 3 Very Poor 65 Good
Max LVORI early 3 5 4 6
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-020815-
Forest-
Including the city of Tionesta
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-4) 78 (+2) 50 82
RH % (24h trend) 84 (-14) 36 (-6) 88 36
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1900 2390
Mixing Hgt(ft-agl/msl) 6230 7830
Transport Wnd (mph) N 7 E 6
Vent Rate (kt-ft) 37380 39150
Dispersion 3 3
ADI early 6 Very Poor 53 Gen Good 3 Very Poor 30 Fair
ADI late 4 Very Poor 51 Gen Good 3 Very Poor 57 Gen Good
Max LVORI early 3 4 4 6
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-020815-
Lawrence-
Including the cities of New Castle and Ellwood City
1224 PM EDT Fri Aug 1 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) 51 (-4) 79 (+1) 52 83
RH % (24h trend) 83 (-16) 38 (-5) 91 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 5 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 7010
Transport Wnd (mph) NE 8 E 9
Vent Rate (kt-ft) 42070 56080
Dispersion 3 4
ADI early 10 Poor 59 Gen Good 4 Very Poor 31 Fair
ADI late 5 Very Poor 66 Good 4 Very Poor 80 Good
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-020815-
Butler-
Including the city of Butler
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-5) 79 (+1) 52 82
RH % (24h trend) 84 (-15) 39 (-5) 91 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 5 Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1920 2160
Mixing Hgt(ft-agl/msl) 6310 7080
Transport Wnd (mph) NE 7 E 9
Vent Rate (kt-ft) 37860 56640
Dispersion 3 4
ADI early 7 Poor 63 Good 3 Very Poor 40 Fair
ADI late 5 Very Poor 68 Good 3 Very Poor 76 Good
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-020815-
Clarion-
Including the city of Clarion
1224 PM EDT Fri Aug 1 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) 49 (-5) 79 (+2) 52 82
RH % (24h trend) 84 (-12) 36 (-5) 89 38
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) 1950 2350
Mixing Hgt(ft-agl/msl) 6380 7710
Transport Wnd (mph) NE 7 E 7
Vent Rate (kt-ft) 38280 46260
Dispersion 3 3
ADI early 6 Very Poor 60 Gen Good 4 Very Poor 36 Fair
ADI late 4 Very Poor 59 Gen Good 4 Very Poor 61 Good
Max LVORI early 3 4 3 6
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-020815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-6) 78 (+1) 52 81
RH % (24h trend) 81 (-12) 34 (-6) 86 36
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2000 2370
Mixing Hgt(ft-agl/msl) 6570 7780
Transport Wnd (mph) NE 7 E 7
Vent Rate (kt-ft) 39420 46680
Dispersion 3 3
ADI early 5 Very Poor 65 Good 3 Very Poor 38 Fair
ADI late 4 Very Poor 57 Gen Good 2 Very Poor 57 Gen Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-020815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1224 PM EDT Fri Aug 1 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) 52 (-5) 79 (+1) 54 83
RH % (24h trend) 82 (-11) 36 (-6) 89 37
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 5 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 2230
Mixing Hgt(ft-agl/msl) 6010 7310
Transport Wnd (mph) NE 9 E 10
Vent Rate (kt-ft) 48080 65790
Dispersion 3 4
ADI early 9 Poor 70 Good 4 Very Poor 46 Gen Good
ADI late 5 Very Poor 74 Good 3 Very Poor 84 Good
Max LVORI early 3 4 3 6
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-020815-
Allegheny-
Including the city of Pittsburgh Metro Area
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-5) 79 (0) 54 82
RH % (24h trend) 81 (-5) 37 (-9) 88 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1820 2210
Mixing Hgt(ft-agl/msl) 5970 7240
Transport Wnd (mph) NE 8 E 10
Vent Rate (kt-ft) 41790 65160
Dispersion 3 4
ADI early 8 Poor 62 Good 4 Very Poor 54 Gen Good
ADI late 5 Very Poor 71 Good 2 Very Poor 83 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-020815-
Armstrong-
Including the cities of Kittanning and Ford City
1224 PM EDT Fri Aug 1 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) 51 (-6) 79 (0) 53 83
RH % (24h trend) 85 (-5) 38 (-6) 90 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) 1890 2210
Mixing Hgt(ft-agl/msl) 6200 7240
Transport Wnd (mph) NE 7 SE 8
Vent Rate (kt-ft) 37200 50680
Dispersion 3 4
ADI early 5 Very Poor 64 Good 3 Very Poor 39 Fair
ADI late 5 Very Poor 67 Good 2 Very Poor 69 Good
Max LVORI early 3 4 4 6
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-020815-
Washington-
Including the cities of Washington and Canonsburg
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-4) 78 (+1) 54 81
RH % (24h trend) 81 (-5) 38 (-12) 86 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1740 2120
Mixing Hgt(ft-agl/msl) 5700 6970
Transport Wnd (mph) NE 10 E 10
Vent Rate (kt-ft) 51300 62730
Dispersion 4 4
ADI early 8 Poor 54 Gen Good 4 Very Poor 62 Good
ADI late 5 Very Poor 71 Good 3 Very Poor 79 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-020815-
Greene-
Including the city of Waynesburg
1224 PM EDT Fri Aug 1 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) 55 (-6) 78 (+1) 54 81
RH % (24h trend) 85 (-7) 41 (-17) 87 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 5 NE 5 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 2110
Mixing Hgt(ft-agl/msl) 5440 6930
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 48960 55440
Dispersion 4 4
ADI early 8 Poor 52 Gen Good 5 Very Poor 60 Gen Good
ADI late 4 Very Poor 62 Good 4 Very Poor 75 Good
Max LVORI early 3 4 3 5
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-020815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-6) 79 (+1) 54 82
RH % (24h trend) 86 (-3) 40 (-11) 91 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1760 2150
Mixing Hgt(ft-agl/msl) 5790 7050
Transport Wnd (mph) NE 7 SE 9
Vent Rate (kt-ft) 34740 56400
Dispersion 3 4
ADI early 5 Very Poor 50 Gen Good 3 Very Poor 55 Gen Good
ADI late 5 Very Poor 63 Good 3 Very Poor 79 Good
Max LVORI early 3 4 3 6
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-020815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1224 PM EDT Fri Aug 1 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) 52 (-6) 78 (+2) 53 81
RH % (24h trend) 83 (-8) 38 (-16) 85 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) 1780 2120
Mixing Hgt(ft-agl/msl) 5830 6960
Transport Wnd (mph) NE 7 SE 9
Vent Rate (kt-ft) 34980 55680
Dispersion 3 4
ADI early 3 Very Poor 43 Gen Good 3 Very Poor 57 Gen Good
ADI late 4 Very Poor 50 Gen Good 3 Very Poor 74 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-020815-
Fayette-
Including the city of Uniontown
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-6) 78 (+1) 54 81
RH % (24h trend) 87 (-4) 42 (-17) 89 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1760 2140
Mixing Hgt(ft-agl/msl) 5770 7020
Transport Wnd (mph) NE 8 SE 9
Vent Rate (kt-ft) 40390 56160
Dispersion 3 4
ADI early 5 Very Poor 46 Gen Good 4 Very Poor 67 Good
ADI late 4 Very Poor 55 Gen Good 3 Very Poor 79 Good
Max LVORI early 4 4 3 5
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-020815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1224 PM EDT Fri Aug 1 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) 53 (-6) 77 (+3) 52 79
RH % (24h trend) 88 (-9) 42 (-21) 89 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 1930
Mixing Hgt(ft-agl/msl) 5480 6320
Transport Wnd (mph) E 7 SE 9
Vent Rate (kt-ft) 32880 50560
Dispersion 3 3
ADI early 4 Very Poor 37 Fair 4 Very Poor 64 Good
ADI late 5 Very Poor 46 Gen Good 4 Very Poor 73 Good
Max LVORI early 5 4 4 5
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-020815-
Indiana-
Including the city of Indiana
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-7) 79 (+2) 53 82
RH % (24h trend) 85 (-2) 38 (-8) 88 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1880 2210
Mixing Hgt(ft-agl/msl) 6180 7260
Transport Wnd (mph) NE 7 SE 8
Vent Rate (kt-ft) 37080 50820
Dispersion 3 4
ADI early 5 Very Poor 59 Gen Good 3 Very Poor 47 Gen Good
ADI late 5 Very Poor 62 Good 2 Very Poor 69 Good
Max LVORI early 3 4 3 5
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-020815-
Higher Elevations of Indiana-
Including the city of Armagh
1224 PM EDT Fri Aug 1 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) 51 (-6) 77 (+1) 53 80
RH % (24h trend) 81 (-8) 39 (-11) 84 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 2100
Mixing Hgt(ft-agl/msl) 5740 6910
Transport Wnd (mph) NE 7 SE 8
Vent Rate (kt-ft) 34440 48370
Dispersion 3 4
ADI early 4 Very Poor 50 Gen Good 3 Very Poor 53 Gen Good
ADI late 5 Very Poor 58 Gen Good 3 Very Poor 69 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-020815-
Hancock-
Including the city of Weirton
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-4) 78 (0) 54 82
RH % (24h trend) 80 (-9) 36 (-6) 87 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1830 2260
Mixing Hgt(ft-agl/msl) 6000 7420
Transport Wnd (mph) NE 9 E 10
Vent Rate (kt-ft) 48000 66780
Dispersion 3 4
ADI early 8 Poor 75 Good 4 Very Poor 60 Gen Good
ADI late 5 Very Poor 82 Good 3 Very Poor 85 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-020815-
Brooke-
Including the cities of Follansbee and Wellsburg
1224 PM EDT Fri Aug 1 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 (-3) 79 (+1) 56 82
RH % (24h trend) 79 (-8) 36 (-8) 85 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) N 6 NE 5 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) 1840 2180
Mixing Hgt(ft-agl/msl) 6050 7150
Transport Wnd (mph) NE 10 E 9
Vent Rate (kt-ft) 54450 57200
Dispersion 4 4
ADI early 8 Poor 64 Good 4 Very Poor 70 Good
ADI late 5 Very Poor 78 Good 3 Very Poor 81 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-020815-
Ohio-
Including the city of Wheeling
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-3) 78 (0) 55 81
RH % (24h trend) 79 (-9) 38 (-11) 84 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1760 2100
Mixing Hgt(ft-agl/msl) 5760 6900
Transport Wnd (mph) E 12 E 10
Vent Rate (kt-ft) 57600 62100
Dispersion 4 4
ADI early 8 Poor 52 Gen Good 4 Very Poor 69 Good
ADI late 5 Very Poor 78 Good 4 Very Poor 80 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-020815-
Marshall-
Including the city of Moundsville
1224 PM EDT Fri Aug 1 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) 57 (-4) 78 (0) 56 82
RH % (24h trend) 81 (-8) 40 (-14) 83 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 5 NE 5 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 2100
Mixing Hgt(ft-agl/msl) 5650 6870
Transport Wnd (mph) NE 12 E 9
Vent Rate (kt-ft) 56500 54960
Dispersion 4 4
ADI early 8 Poor 56 Gen Good 5 Very Poor 65 Good
ADI late 5 Very Poor 74 Good 4 Very Poor 73 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-020815-
Wetzel-
Including the city of New Martinsville
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-6) 79 (+2) 56 82
RH % (24h trend) 82 (-9) 41 (-20) 82 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660 2020
Mixing Hgt(ft-agl/msl) 5450 6620
Transport Wnd (mph) E 10 E 8
Vent Rate (kt-ft) 49050 46340
Dispersion 4 4
ADI early 5 Very Poor 61 Good 5 Very Poor 54 Gen Good
ADI late 5 Very Poor 67 Good 5 Very Poor 64 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-020815-
Marion-
Including the city of Fairmont
1224 PM EDT Fri Aug 1 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) 57 (-5) 78 (+2) 56 81
RH % (24h trend) 87 (-9) 47 (-22) 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) 1700 2000
Mixing Hgt(ft-agl/msl) 5570 6570
Transport Wnd (mph) NE 8 E 7
Vent Rate (kt-ft) 38990 39420
Dispersion 3 3
ADI early 8 Poor 53 Gen Good 5 Very Poor 48 Gen Good
ADI late 4 Very Poor 64 Good 4 Very Poor 63 Good
Max LVORI early 5 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.
$$
WVZ509-020815-
Monongalia-
Including the city of Morgantown
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-6) 78 (+2) 55 81
RH % (24h trend) 87 (-10) 46 (-20) 86 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1750 2070
Mixing Hgt(ft-agl/msl) 5750 6780
Transport Wnd (mph) NE 8 E 8
Vent Rate (kt-ft) 40250 47460
Dispersion 3 4
ADI early 6 Very Poor 50 Gen Good 5 Very Poor 52 Gen Good
ADI late 4 Very Poor 58 Gen Good 4 Very Poor 72 Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-020815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1224 PM EDT Fri Aug 1 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) 55 (-6) 76 (+3) 54 79
RH % (24h trend) 90 (-9) 46 (-23) 87 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) 1580 1850
Mixing Hgt(ft-agl/msl) 5180 6060
Transport Wnd (mph) E 6 SE 9
Vent Rate (kt-ft) 25900 48480
Dispersion 3 3
ADI early 5 Very Poor 40 Fair 4 Very Poor 50 Gen Good
ADI late 4 Very Poor 47 Gen Good 5 Very Poor 70 Good
Max LVORI early 6 4 3 5
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-020815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-8) 78 (+4) 54 79
RH % (24h trend) 92 (-6) 46 (-23) 88 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1690 1900
Mixing Hgt(ft-agl/msl) 5540 6230
Transport Wnd (mph) E 6 SE 9
Vent Rate (kt-ft) 27700 49840
Dispersion 3 3
ADI early 4 Very Poor 46 Gen Good 4 Very Poor 53 Gen Good
ADI late 4 Very Poor 49 Gen Good 5 Very Poor 72 Good
Max LVORI early 6 5 4 5
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-020815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1224 PM EDT Fri Aug 1 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) 53 (-7) 76 (+3) 53 78
RH % (24h trend) 93 (-6) 47 (-25) 88 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) 1600 1790
Mixing Hgt(ft-agl/msl) 5230 5880
Transport Wnd (mph) E 6 SE 10
Vent Rate (kt-ft) 26150 52920
Dispersion 3 4
ADI early 5 Very Poor 43 Gen Good 5 Very Poor 51 Gen Good
ADI late 5 Very Poor 44 Gen Good 5 Very Poor 69 Good
Max LVORI early 6 5 4 5
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-020815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-7) 77 (+4) 53 79
RH % (24h trend) 94 (-4) 46 (-24) 91 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1690 1850
Mixing Hgt(ft-agl/msl) 5530 6070
Transport Wnd (mph) E 5 SE 8
Vent Rate (kt-ft) 22120 42490
Dispersion 2 3
ADI early 5 Very Poor 35 Fair 5 Very Poor 38 Fair
ADI late 4 Very Poor 41 Gen Good 4 Very Poor 60 Gen Good
Max LVORI early 6 5 4 5
Max LVORI late 6 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-020815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1224 PM EDT Fri Aug 1 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy 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) 50 (-9) 72 (+5) 48 74
RH % (24h trend) 98 (-2) 53 (-29) 93 48
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) 1450 1600
Mixing Hgt(ft-agl/msl) 4760 5230
Transport Wnd (mph) E 6 SE 9
Vent Rate (kt-ft) 23800 41840
Dispersion 3 3
ADI early 6 Very Poor 29 Fair 5 Very Poor 36 Fair
ADI late 6 Very Poor 35 Fair 4 Very Poor 55 Gen Good
Max LVORI early 6 5 5 5
Max LVORI late 7 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Light winds.
.TUESDAY...Mostly cloudy. Lows around 60. Highs in the mid 80s.
Light winds.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the
lower 60s. Highs around 80. Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds around 5 mph.
$$