Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
546
FNUS51 KPBZ 301725
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
125 PM EDT Sat Aug 30 2025
.Discussion...
Dry weather is expected through Tuesday. Afternoon relative
humidity will fall into the 40 percent range each afternoon. Wind
will be light less than five knots from the northeast or east.
&&
OHZ039-310815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
125 PM EDT Sat Aug 30 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) 46 (+2) 77 (+4) 49 79
RH % (24h trend) 91 (-8) 38 (-3) 91 36
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 1790 2370
Mixing Hgt(ft-agl/msl) 5890 7780
Transport Wnd (mph) E 10 E 8
Vent Rate (kt-ft) 53010 54460
Dispersion 4 4
ADI early 4 Very Poor 54 Gen Good 5 Very Poor 69 Good
ADI late 5 Very Poor 70 Good 4 Very Poor 83 Good
Max LVORI early 4 5 3 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-310815-
Carroll-
Including the cities of Carrollton and Malvern
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (+3) 77 (+5) 49 79
RH % (24h trend) 91 (-6) 37 (-3) 87 35
20ft Wnd-Val/AM(mph) NE 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 6 NE 5 E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1770 2350
Mixing Hgt(ft-agl/msl) 5800 7710
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 52200 61680
Dispersion 4 4
ADI early 5 Very Poor 49 Gen Good 5 Very Poor 70 Good
ADI late 5 Very Poor 68 Good 4 Very Poor 85 Good
Max LVORI early 3 5 3 4
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-310815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
125 PM EDT Sat Aug 30 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) 46 (+4) 76 (+4) 48 78
RH % (24h trend) 96 (+1) 37 (-5) 90 34
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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 2430
Mixing Hgt(ft-agl/msl) 5870 7970
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 52830 63760
Dispersion 4 4
ADI early 4 Very Poor 47 Gen Good 4 Very Poor 68 Good
ADI late 4 Very Poor 66 Good 4 Very Poor 82 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.
$$
OHZ048-310815-
Coshocton-
Including the city of Coshocton
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (+2) 77 (+5) 50 79
RH % (24h trend) 91 (-9) 38 (-4) 93 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1880 2440
Mixing Hgt(ft-agl/msl) 6180 7990
Transport Wnd (mph) E 12 E 8
Vent Rate (kt-ft) 61800 55930
Dispersion 4 4
ADI early 5 Very Poor 55 Gen Good 5 Very Poor 62 Good
ADI late 5 Very Poor 77 Good 5 Very Poor 72 Good
Max LVORI early 4 5 3 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-310815-
Harrison-
Including the city of Cadiz
125 PM EDT Sat Aug 30 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) 47 (+2) 77 (+4) 50 79
RH % (24h trend) 88 (-9) 34 (-5) 87 34
20ft Wnd-Val/AM(mph) NE 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 1800 2320
Mixing Hgt(ft-agl/msl) 5910 7620
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 53190 60960
Dispersion 4 4
ADI early 5 Very Poor 50 Gen Good 5 Very Poor 71 Good
ADI late 5 Very Poor 69 Good 5 Very Poor 87 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.
$$
OHZ050-310815-
Jefferson OH-
Including the city of Steubenville
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (+2) 77 (+4) 50 79
RH % (24h trend) 88 (-7) 33 (-5) 85 32
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1900 2340
Mixing Hgt(ft-agl/msl) 6240 7670
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 56160 61360
Dispersion 4 4
ADI early 4 Very Poor 44 Gen Good 4 Very Poor 72 Good
ADI late 4 Very Poor 67 Good 4 Very Poor 94 Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-310815-
Muskingum-
Including the city of Zanesville
125 PM EDT Sat Aug 30 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) 47 (+2) 77 (+4) 50 79
RH % (24h trend) 90 (-9) 39 (-3) 92 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 1840 2440
Mixing Hgt(ft-agl/msl) 6030 8020
Transport Wnd (mph) E 10 E 6
Vent Rate (kt-ft) 54270 40100
Dispersion 4 3
ADI early 5 Very Poor 48 Gen Good 5 Very Poor 46 Gen Good
ADI late 5 Very Poor 72 Good 4 Very Poor 61 Good
Max LVORI early 4 5 3 5
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-310815-
Guernsey-
Including the city of Cambridge
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (+2) 77 (+4) 50 80
RH % (24h trend) 88 (-9) 37 (-4) 90 37
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1850 2440
Mixing Hgt(ft-agl/msl) 6080 8020
Transport Wnd (mph) E 10 E 7
Vent Rate (kt-ft) 54720 48120
Dispersion 4 3
ADI early 4 Very Poor 54 Gen Good 5 Very Poor 65 Good
ADI late 5 Very Poor 71 Good 4 Very Poor 75 Good
Max LVORI early 4 5 3 5
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-310815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
125 PM EDT Sat Aug 30 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) 47 (+1) 78 (+5) 51 80
RH % (24h trend) 86 (-8) 35 (-5) 86 35
20ft Wnd-Val/AM(mph) NE 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 1820 2410
Mixing Hgt(ft-agl/msl) 5970 7900
Transport Wnd (mph) E 10 E 8
Vent Rate (kt-ft) 53730 55300
Dispersion 4 4
ADI early 4 Very Poor 42 Gen Good 4 Very Poor 69 Good
ADI late 5 Very Poor 70 Good 4 Very Poor 79 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.
$$
OHZ068-310815-
Noble-
Including the city of Caldwell
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+2) 78 (+5) 52 80
RH % (24h trend) 86 (-8) 38 (-2) 89 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1860 2270
Mixing Hgt(ft-agl/msl) 6090 7460
Transport Wnd (mph) E 9 E 6
Vent Rate (kt-ft) 48720 37300
Dispersion 3 3
ADI early 4 Very Poor 46 Gen Good 5 Very Poor 44 Gen Good
ADI late 5 Very Poor 69 Good 4 Very Poor 58 Gen Good
Max LVORI early 4 4 3 5
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-310815-
Monroe-
Including the city of Woodsfield
125 PM EDT Sat Aug 30 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) 49 (+2) 78 (+5) 52 80
RH % (24h trend) 84 (-9) 37 (-3) 87 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 1880 2400
Mixing Hgt(ft-agl/msl) 6170 7890
Transport Wnd (mph) E 8 E 6
Vent Rate (kt-ft) 43190 39450
Dispersion 3 3
ADI early 4 Very Poor 39 Fair 4 Very Poor 48 Gen Good
ADI late 5 Very Poor 69 Good 4 Very Poor 69 Good
Max LVORI early 3 4 3 4
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-310815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (+3) 75 (+5) 48 77
RH % (24h trend) 99 (0) 41 (-7) 91 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1780 2470
Mixing Hgt(ft-agl/msl) 5840 8110
Transport Wnd (mph) NE 8 E 8
Vent Rate (kt-ft) 40880 56770
Dispersion 3 4
ADI early 4 Very Poor 38 Fair 4 Very Poor 52 Gen Good
ADI late 3 Very Poor 55 Gen Good 4 Very Poor 76 Good
Max LVORI early 6 9 5 5
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-310815-
Venango-
Including the cities of Oil City and Franklin
125 PM EDT Sat Aug 30 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) 44 (+2) 75 (+5) 47 77
RH % (24h trend) 100 (0) 41 (-6) 96 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 2460
Mixing Hgt(ft-agl/msl) 6180 8070
Transport Wnd (mph) NE 7 E 7
Vent Rate (kt-ft) 37080 48420
Dispersion 3 3
ADI early 4 Very Poor 33 Fair 4 Very Poor 54 Gen Good
ADI late 3 Very Poor 56 Gen Good 4 Very Poor 74 Good
Max LVORI early 5 8 4 6
Max LVORI late 9 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-310815-
Forest-
Including the city of Tionesta
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (+3) 75 (+5) 46 76
RH % (24h trend) 96 (-2) 36 (-6) 93 36
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1920 2370
Mixing Hgt(ft-agl/msl) 6310 7780
Transport Wnd (mph) E 7 E 8
Vent Rate (kt-ft) 37860 54460
Dispersion 3 4
ADI early 4 Very Poor 36 Fair 4 Very Poor 53 Gen Good
ADI late 3 Very Poor 59 Gen Good 4 Very Poor 73 Good
Max LVORI early 5 6 4 5
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-310815-
Lawrence-
Including the cities of New Castle and Ellwood City
125 PM EDT Sat Aug 30 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) 44 (+4) 77 (+5) 48 79
RH % (24h trend) 98 (-2) 38 (-6) 89 35
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 2570
Mixing Hgt(ft-agl/msl) 5940 8420
Transport Wnd (mph) NE 8 E 8
Vent Rate (kt-ft) 41580 58940
Dispersion 3 4
ADI early 4 Very Poor 44 Gen Good 4 Very Poor 67 Good
ADI late 4 Very Poor 56 Gen Good 4 Very Poor 83 Good
Max LVORI early 5 6 4 5
Max LVORI late 8 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-310815-
Butler-
Including the city of Butler
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (+3) 76 (+4) 48 79
RH % (24h trend) 98 (-2) 38 (-6) 89 37
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1870 2520
Mixing Hgt(ft-agl/msl) 6130 8280
Transport Wnd (mph) E 8 E 9
Vent Rate (kt-ft) 42910 66240
Dispersion 3 4
ADI early 4 Very Poor 41 Gen Good 4 Very Poor 62 Good
ADI late 4 Very Poor 56 Gen Good 4 Very Poor 94 Good
Max LVORI early 5 6 4 5
Max LVORI late 8 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-310815-
Clarion-
Including the city of Clarion
125 PM EDT Sat Aug 30 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) 43 (+3) 75 (+4) 47 77
RH % (24h trend) 96 (-4) 35 (-5) 90 35
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 2530
Mixing Hgt(ft-agl/msl) 6440 8290
Transport Wnd (mph) NE 7 E 8
Vent Rate (kt-ft) 38640 58030
Dispersion 3 4
ADI early 4 Very Poor 35 Fair 3 Very Poor 60 Gen Good
ADI late 4 Very Poor 52 Gen Good 4 Very Poor 88 Good
Max LVORI early 4 6 3 5
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-310815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (+3) 75 (+5) 47 77
RH % (24h trend) 91 (-7) 33 (-6) 89 33
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1990 2450
Mixing Hgt(ft-agl/msl) 6510 8030
Transport Wnd (mph) NE 7 SE 8
Vent Rate (kt-ft) 39060 56210
Dispersion 3 4
ADI early 4 Very Poor 36 Fair 4 Very Poor 62 Good
ADI late 4 Very Poor 47 Gen Good 4 Very Poor 96 Good
Max LVORI early 3 5 3 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-310815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
125 PM EDT Sat Aug 30 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) 46 (+3) 77 (+5) 49 79
RH % (24h trend) 93 (-2) 34 (-6) 86 32
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) 1860 2570
Mixing Hgt(ft-agl/msl) 6100 8440
Transport Wnd (mph) E 8 E 9
Vent Rate (kt-ft) 42700 67520
Dispersion 3 4
ADI early 4 Very Poor 43 Gen Good 4 Very Poor 69 Good
ADI late 4 Very Poor 62 Good 4 Very Poor 90 Good
Max LVORI early 3 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.
$$
PAZ021-310815-
Allegheny-
Including the city of Pittsburgh Metro Area
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (0) 77 (+4) 49 79
RH % (24h trend) 90 (-3) 35 (-5) 86 33
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 5 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 2090 2630
Mixing Hgt(ft-agl/msl) 6840 8640
Transport Wnd (mph) E 8 E 9
Vent Rate (kt-ft) 47880 69120
Dispersion 4 4
ADI early 4 Very Poor 42 Gen Good 4 Very Poor 69 Good
ADI late 4 Very Poor 58 Gen Good 4 Very Poor 89 Good
Max LVORI early 3 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-310815-
Armstrong-
Including the cities of Kittanning and Ford City
125 PM EDT Sat Aug 30 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) 44 (+4) 77 (+5) 48 79
RH % (24h trend) 95 (-5) 36 (-5) 89 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) 1940 2530
Mixing Hgt(ft-agl/msl) 6360 8290
Transport Wnd (mph) E 7 SE 9
Vent Rate (kt-ft) 38160 66320
Dispersion 3 4
ADI early 4 Very Poor 42 Gen Good 4 Very Poor 63 Good
ADI late 4 Very Poor 57 Gen Good 4 Very Poor 93 Good
Max LVORI early 4 6 3 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-310815-
Washington-
Including the cities of Washington and Canonsburg
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (+2) 77 (+5) 50 79
RH % (24h trend) 90 (-6) 35 (-4) 88 34
20ft Wnd-Val/AM(mph) NE 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 6 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1950 2470
Mixing Hgt(ft-agl/msl) 6400 8110
Transport Wnd (mph) E 9 E 9
Vent Rate (kt-ft) 51200 64880
Dispersion 3 4
ADI early 4 Very Poor 40 Fair 5 Very Poor 76 Good
ADI late 4 Very Poor 66 Good 4 Very Poor 89 Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-310815-
Greene-
Including the city of Waynesburg
125 PM EDT Sat Aug 30 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) 47 (+1) 77 (+5) 50 79
RH % (24h trend) 90 (-6) 39 (-4) 88 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 1810 2460
Mixing Hgt(ft-agl/msl) 5930 8070
Transport Wnd (mph) E 7 E 8
Vent Rate (kt-ft) 35580 56490
Dispersion 3 4
ADI early 4 Very Poor 38 Fair 4 Very Poor 68 Good
ADI late 4 Very Poor 62 Good 4 Very Poor 88 Good
Max LVORI early 4 5 3 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-310815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (+1) 77 (+5) 49 79
RH % (24h trend) 94 (-5) 38 (-5) 91 37
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1970 2500
Mixing Hgt(ft-agl/msl) 6470 8190
Transport Wnd (mph) E 7 SE 9
Vent Rate (kt-ft) 38820 65520
Dispersion 3 4
ADI early 3 Very Poor 43 Gen Good 4 Very Poor 68 Good
ADI late 4 Very Poor 56 Gen Good 4 Very Poor 86 Good
Max LVORI early 4 5 3 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-310815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
125 PM EDT Sat Aug 30 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) 46 (+2) 76 (+7) 49 78
RH % (24h trend) 87 (-7) 35 (-7) 85 34
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) 1930 2460
Mixing Hgt(ft-agl/msl) 6320 8060
Transport Wnd (mph) E 7 SE 9
Vent Rate (kt-ft) 37920 64480
Dispersion 3 4
ADI early 3 Very Poor 42 Gen Good 4 Very Poor 69 Good
ADI late 4 Very Poor 44 Gen Good 4 Very Poor 82 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.
$$
PAZ075-310815-
Fayette-
Including the city of Uniontown
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (0) 77 (+5) 49 79
RH % (24h trend) 92 (-3) 38 (-5) 89 37
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1920 2480
Mixing Hgt(ft-agl/msl) 6290 8120
Transport Wnd (mph) E 6 SE 9
Vent Rate (kt-ft) 31450 64960
Dispersion 3 4
ADI early 3 Very Poor 43 Gen Good 4 Very Poor 75 Good
ADI late 4 Very Poor 52 Gen Good 4 Very Poor 85 Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-310815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
125 PM EDT Sat Aug 30 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) 44 (0) 75 (+6) 48 76
RH % (24h trend) 88 (-4) 39 (-4) 86 37
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) 1740 2300
Mixing Hgt(ft-agl/msl) 5710 7540
Transport Wnd (mph) SE 6 SE 9
Vent Rate (kt-ft) 28550 60320
Dispersion 3 4
ADI early 3 Very Poor 35 Fair 5 Very Poor 69 Good
ADI late 4 Very Poor 41 Gen Good 5 Very Poor 77 Good
Max LVORI early 4 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.
$$
PAZ077-310815-
Indiana-
Including the city of Indiana
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (+5) 77 (+6) 48 78
RH % (24h trend) 92 (-8) 35 (-6) 88 36
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1940 2490
Mixing Hgt(ft-agl/msl) 6370 8170
Transport Wnd (mph) E 7 E 9
Vent Rate (kt-ft) 38220 65360
Dispersion 3 4
ADI early 4 Very Poor 42 Gen Good 4 Very Poor 68 Good
ADI late 4 Very Poor 51 Gen Good 4 Very Poor 90 Good
Max LVORI early 3 5 3 5
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-310815-
Higher Elevations of Indiana-
Including the city of Armagh
125 PM EDT Sat Aug 30 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) 46 (+5) 75 (+6) 49 77
RH % (24h trend) 87 (-13) 36 (-6) 85 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) 1950 2400
Mixing Hgt(ft-agl/msl) 6400 7870
Transport Wnd (mph) E 7 E 9
Vent Rate (kt-ft) 38400 62960
Dispersion 3 4
ADI early 4 Very Poor 41 Gen Good 4 Very Poor 68 Good
ADI late 4 Very Poor 47 Gen Good 4 Very Poor 84 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.
$$
WVZ001-310815-
Hancock-
Including the city of Weirton
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (+2) 76 (+4) 50 79
RH % (24h trend) 89 (-4) 33 (-5) 84 32
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1950 2400
Mixing Hgt(ft-agl/msl) 6400 7890
Transport Wnd (mph) E 9 E 9
Vent Rate (kt-ft) 51200 63120
Dispersion 3 4
ADI early 4 Very Poor 44 Gen Good 4 Very Poor 66 Good
ADI late 4 Very Poor 67 Good 4 Very Poor 98 Good
Max LVORI early 3 5 3 4
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-310815-
Brooke-
Including the cities of Follansbee and Wellsburg
125 PM EDT Sat Aug 30 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) 48 (+2) 77 (+4) 52 80
RH % (24h trend) 85 (-10) 32 (-4) 82 31
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 2000 2410
Mixing Hgt(ft-agl/msl) 6570 7890
Transport Wnd (mph) E 9 E 9
Vent Rate (kt-ft) 52560 63120
Dispersion 4 4
ADI early 4 Very Poor 44 Gen Good 4 Very Poor 76 Good
ADI late 4 Very Poor 70 Good 4 Very Poor 92 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.
$$
WVZ003-310815-
Ohio-
Including the city of Wheeling
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+2) 77 (+4) 52 79
RH % (24h trend) 85 (-12) 34 (-5) 83 34
20ft Wnd-Val/AM(mph) NE 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var NE 6 NE 5 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1860 2370
Mixing Hgt(ft-agl/msl) 6100 7770
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 54900 62160
Dispersion 4 4
ADI early 4 Very Poor 42 Gen Good 4 Very Poor 76 Good
ADI late 5 Very Poor 70 Good 5 Very Poor 91 Good
Max LVORI early 3 4 3 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-310815-
Marshall-
Including the city of Moundsville
125 PM EDT Sat Aug 30 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) 48 (+1) 78 (+5) 52 79
RH % (24h trend) 85 (-11) 38 (-4) 84 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var 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) 1890 2470
Mixing Hgt(ft-agl/msl) 6190 8120
Transport Wnd (mph) E 8 E 8
Vent Rate (kt-ft) 43330 56840
Dispersion 3 4
ADI early 4 Very Poor 39 Fair 4 Very Poor 65 Good
ADI late 5 Very Poor 72 Good 4 Very Poor 80 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.
$$
WVZ012-310815-
Wetzel-
Including the city of New Martinsville
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+1) 77 (+5) 53 78
RH % (24h trend) 84 (-7) 44 (0) 85 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1760 2400
Mixing Hgt(ft-agl/msl) 5780 7880
Transport Wnd (mph) E 6 E 7
Vent Rate (kt-ft) 28900 47280
Dispersion 3 3
ADI early 4 Very Poor 33 Fair 4 Very Poor 50 Gen Good
ADI late 5 Very Poor 63 Good 4 Very Poor 65 Good
Max LVORI early 4 4 3 4
Max LVORI late 4 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-310815-
Marion-
Including the city of Fairmont
125 PM EDT Sat Aug 30 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) 49 (+1) 77 (+5) 53 78
RH % (24h trend) 86 (-5) 45 (0) 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) 1880 2340
Mixing Hgt(ft-agl/msl) 6170 7670
Transport Wnd (mph) E 5 E 6
Vent Rate (kt-ft) 24680 38350
Dispersion 2 3
ADI early 4 Very Poor 27 Fair 4 Very Poor 49 Gen Good
ADI late 4 Very Poor 54 Gen Good 4 Very Poor 69 Good
Max LVORI early 4 4 4 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-310815-
Monongalia-
Including the city of Morgantown
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+1) 77 (+5) 52 78
RH % (24h trend) 88 (-5) 45 (0) 85 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1850 2380
Mixing Hgt(ft-agl/msl) 6070 7820
Transport Wnd (mph) E 6 SE 8
Vent Rate (kt-ft) 30350 54740
Dispersion 3 4
ADI early 4 Very Poor 33 Fair 4 Very Poor 59 Gen Good
ADI late 4 Very Poor 52 Gen Good 4 Very Poor 78 Good
Max LVORI early 4 4 3 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-310815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
125 PM EDT Sat Aug 30 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) 47 (+1) 75 (+6) 50 76
RH % (24h trend) 85 (-4) 44 (0) 83 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) 1670 2220
Mixing Hgt(ft-agl/msl) 5490 7300
Transport Wnd (mph) E 6 SE 8
Vent Rate (kt-ft) 27450 51100
Dispersion 3 4
ADI early 4 Very Poor 30 Fair 5 Very Poor 58 Gen Good
ADI late 4 Very Poor 39 Fair 5 Very Poor 67 Good
Max LVORI early 4 4 4 4
Max LVORI late 5 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-310815-
Preston-
Including the cities of Kingwood and Bruceton Mills
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (+1) 76 (+6) 49 76
RH % (24h trend) 87 (-6) 44 (+1) 84 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1730 2270
Mixing Hgt(ft-agl/msl) 5670 7440
Transport Wnd (mph) E 6 SE 8
Vent Rate (kt-ft) 28350 52080
Dispersion 3 4
ADI early 4 Very Poor 36 Fair 5 Very Poor 61 Good
ADI late 4 Very Poor 40 Fair 5 Very Poor 75 Good
Max LVORI early 4 4 4 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-310815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
125 PM EDT Sat Aug 30 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) 47 (+2) 74 (+5) 48 75
RH % (24h trend) 84 (-10) 45 (0) 85 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) 1560 2130
Mixing Hgt(ft-agl/msl) 5120 7000
Transport Wnd (mph) SE 6 SE 9
Vent Rate (kt-ft) 25600 56000
Dispersion 3 4
ADI early 4 Very Poor 33 Fair 5 Very Poor 61 Good
ADI late 5 Very Poor 38 Fair 5 Very Poor 73 Good
Max LVORI early 4 4 4 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-310815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
125 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+2) 75 (+4) 49 76
RH % (24h trend) 86 (-11) 44 (+2) 89 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1280 2190
Mixing Hgt(ft-agl/msl) 4190 7190
Transport Wnd (mph) SE 6 SE 7
Vent Rate (kt-ft) 20950 43140
Dispersion 2 3
ADI early 4 Very Poor 35 Fair 4 Very Poor 50 Gen Good
ADI late 5 Very Poor 36 Fair 4 Very Poor 62 Good
Max LVORI early 5 4 4 5
Max LVORI late 5 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-310815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
125 PM EDT Sat Aug 30 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) 44 (+1) 70 (+3) 45 71
RH % (24h trend) 84 (-15) 52 (+2) 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) 1140 1970
Mixing Hgt(ft-agl/msl) 3740 6480
Transport Wnd (mph) SE 6 SE 8
Vent Rate (kt-ft) 18700 45360
Dispersion 2 3
ADI early 4 Very Poor 27 Fair 4 Very Poor 49 Gen Good
ADI late 5 Very Poor 36 Fair 4 Very Poor 60 Gen Good
Max LVORI early 4 4 5 4
Max LVORI late 4 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Light winds.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Lows in the mid
50s. Highs in the lower 70s. Southwest winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
40s. Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. Southwest winds 5 to 10 mph.
$$