Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
440
FNUS51 KPBZ 041645
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1245 PM EDT Sat Oct 4 2025
.Discussion...
Dry weather continues through Monday with high pressure in
control. Minimum relative humidity values on Sunday will drop
into the 35 to 45 percent range, but may dip locally lower in
spots. On Monday, min RH will increase slightly into the 40 to 50
percent range as overall moisture increases ahead of a front
arriving Tuesday night. Winds will be light, generally out of the
south or southwest at 10 MPH or less.
&&
OHZ039-050815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 82 (-1) 53 82
RH % (24h trend) 92 (-7) 34 (-6) 93 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 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) 1600 1870
Mixing Hgt(ft-agl/msl) 5230 6140
Transport Wnd (mph) S 12 SW 8
Vent Rate (kt-ft) 52300 42980
Dispersion 4 3
ADI early 3 Very Poor 10 Poor 4 Very Poor 17 Gen Poor
ADI late 3 Very Poor 65 Good 4 Very Poor 55 Gen Good
Max LVORI early 4 6 3 6
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-050815-
Carroll-
Including the cities of Carrollton and Malvern
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 82 (0) 54 82
RH % (24h trend) 92 (-4) 34 (-4) 93 43
20ft Wnd-Val/AM(mph) Lgt/Var S 5
20ft Wnd-Rdg/PM(mph) Lgt/Var S 6 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1620 1840
Mixing Hgt(ft-agl/msl) 5300 6030
Transport Wnd (mph) S 10 SW 8
Vent Rate (kt-ft) 47700 42210
Dispersion 4 3
ADI early 3 Very Poor 10 Poor 4 Very Poor 18 Gen Poor
ADI late 3 Very Poor 63 Good 4 Very Poor 53 Gen Good
Max LVORI early 4 5 3 6
Max LVORI late 6 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-050815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1245 PM EDT Sat Oct 4 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) 50 (-1) 82 (0) 53 82
RH % (24h trend) 95 (-2) 34 (-3) 94 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 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) 1620 1770
Mixing Hgt(ft-agl/msl) 5320 5800
Transport Wnd (mph) S 10 SW 7
Vent Rate (kt-ft) 47880 34800
Dispersion 4 3
ADI early 3 Very Poor 9 Poor 4 Very Poor 18 Gen Poor
ADI late 3 Very Poor 60 Gen Good 5 Very Poor 51 Gen Good
Max LVORI early 3 6 3 6
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-050815-
Coshocton-
Including the city of Coshocton
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 82 (-1) 53 82
RH % (24h trend) 94 (-5) 35 (-6) 95 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1790
Mixing Hgt(ft-agl/msl) 5430 5890
Transport Wnd (mph) S 10 SW 8
Vent Rate (kt-ft) 48870 41230
Dispersion 4 3
ADI early 3 Very Poor 9 Poor 4 Very Poor 15 Gen Poor
ADI late 3 Very Poor 63 Good 4 Very Poor 56 Gen Good
Max LVORI early 4 6 3 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-050815-
Harrison-
Including the city of Cadiz
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 82 (0) 54 82
RH % (24h trend) 92 (-6) 33 (-4) 95 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 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) 1580 1820
Mixing Hgt(ft-agl/msl) 5190 5980
Transport Wnd (mph) S 8 SW 7
Vent Rate (kt-ft) 36330 35880
Dispersion 3 3
ADI early 3 Very Poor 12 Poor 4 Very Poor 18 Gen Poor
ADI late 3 Very Poor 54 Gen Good 4 Very Poor 44 Gen Good
Max LVORI early 4 5 3 6
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-050815-
Jefferson OH-
Including the city of Steubenville
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 82 (0) 54 82
RH % (24h trend) 93 (-6) 32 (-3) 94 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1570 1660
Mixing Hgt(ft-agl/msl) 5160 5450
Transport Wnd (mph) S 8 SW 6
Vent Rate (kt-ft) 36120 27250
Dispersion 3 3
ADI early 3 Very Poor 10 Poor 3 Very Poor 17 Gen Poor
ADI late 3 Very Poor 48 Gen Good 4 Very Poor 41 Gen Good
Max LVORI early 3 6 3 6
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-050815-
Muskingum-
Including the city of Zanesville
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-2) 82 (-1) 53 82
RH % (24h trend) 94 (-3) 35 (-7) 96 47
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680 1650
Mixing Hgt(ft-agl/msl) 5500 5400
Transport Wnd (mph) S 9 SW 7
Vent Rate (kt-ft) 44000 32400
Dispersion 3 3
ADI early 3 Very Poor 9 Poor 4 Very Poor 16 Gen Poor
ADI late 3 Very Poor 56 Gen Good 4 Very Poor 44 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-050815-
Guernsey-
Including the city of Cambridge
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-1) 82 (-1) 54 83
RH % (24h trend) 94 (-5) 34 (-6) 97 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1550 1780
Mixing Hgt(ft-agl/msl) 5090 5850
Transport Wnd (mph) S 8 SW 7
Vent Rate (kt-ft) 35630 35100
Dispersion 3 3
ADI early 2 Very Poor 12 Poor 4 Very Poor 16 Gen Poor
ADI late 3 Very Poor 52 Gen Good 4 Very Poor 44 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-050815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-1) 82 (0) 55 83
RH % (24h trend) 94 (-2) 34 (-3) 95 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) 1490 1600
Mixing Hgt(ft-agl/msl) 4900 5270
Transport Wnd (mph) S 7 SW 7
Vent Rate (kt-ft) 29400 31620
Dispersion 3 3
ADI early 2 Very Poor 14 Gen Poor 3 Very Poor 17 Gen Poor
ADI late 3 Very Poor 43 Gen Good 5 Very Poor 40 Fair
Max LVORI early 4 6 3 6
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-050815-
Noble-
Including the city of Caldwell
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (0) 82 (0) 54 82
RH % (24h trend) 94 (-6) 32 (-7) 97 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1520
Mixing Hgt(ft-agl/msl) 4730 4990
Transport Wnd (mph) S 8 SW 6
Vent Rate (kt-ft) 33110 24950
Dispersion 3 3
ADI early 2 Very Poor 12 Poor 3 Very Poor 16 Gen Poor
ADI late 3 Very Poor 44 Gen Good 5 Very Poor 37 Fair
Max LVORI early 5 6 4 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-050815-
Monroe-
Including the city of Woodsfield
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (0) 82 (0) 55 83
RH % (24h trend) 94 (-4) 32 (-6) 97 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) 1450 1500
Mixing Hgt(ft-agl/msl) 4770 4940
Transport Wnd (mph) S 7 SW 6
Vent Rate (kt-ft) 28620 24700
Dispersion 3 3
ADI early 2 Very Poor 13 Gen Poor 3 Very Poor 16 Gen Poor
ADI late 3 Very Poor 38 Fair 4 Very Poor 37 Fair
Max LVORI early 5 6 3 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-050815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (0) 81 (0) 51 81
RH % (24h trend) 92 (-5) 36 (-4) 94 43
20ft Wnd-Val/AM(mph) Lgt/Var S 5
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1530 1710
Mixing Hgt(ft-agl/msl) 5030 5600
Transport Wnd (mph) S 10 SW 9
Vent Rate (kt-ft) 45270 44800
Dispersion 3 3
ADI early 4 Very Poor 11 Poor 5 Very Poor 17 Gen Poor
ADI late 4 Very Poor 61 Good 4 Very Poor 57 Gen Good
Max LVORI early 4 5 4 6
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-050815-
Venango-
Including the cities of Oil City and Franklin
1245 PM EDT Sat Oct 4 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) 49 (0) 81 (0) 51 81
RH % (24h trend) 92 (-5) 37 (-3) 94 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) 1470 1900
Mixing Hgt(ft-agl/msl) 4810 6240
Transport Wnd (mph) S 9 SW 9
Vent Rate (kt-ft) 38480 49920
Dispersion 3 3
ADI early 3 Very Poor 12 Poor 4 Very Poor 17 Gen Poor
ADI late 4 Very Poor 50 Gen Good 4 Very Poor 61 Good
Max LVORI early 5 5 4 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-050815-
Forest-
Including the city of Tionesta
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+1) 81 (0) 50 80
RH % (24h trend) 90 (-7) 32 (-3) 92 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1430 1910
Mixing Hgt(ft-agl/msl) 4690 6260
Transport Wnd (mph) S 9 SW 9
Vent Rate (kt-ft) 37520 50080
Dispersion 3 3
ADI early 3 Very Poor 15 Gen Poor 4 Very Poor 17 Gen Poor
ADI late 3 Very Poor 52 Gen Good 4 Very Poor 67 Good
Max LVORI early 4 5 3 5
Max LVORI late 6 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-050815-
Lawrence-
Including the cities of New Castle and Ellwood City
1245 PM EDT Sat Oct 4 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) 49 (-1) 82 (0) 51 82
RH % (24h trend) 95 (-4) 34 (-4) 97 41
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) 1580 1710
Mixing Hgt(ft-agl/msl) 5190 5610
Transport Wnd (mph) S 9 SW 8
Vent Rate (kt-ft) 41520 39270
Dispersion 3 3
ADI early 4 Very Poor 9 Poor 4 Very Poor 16 Gen Poor
ADI late 4 Very Poor 54 Gen Good 4 Very Poor 48 Gen Good
Max LVORI early 4 6 4 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-050815-
Butler-
Including the city of Butler
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+1) 81 (0) 50 82
RH % (24h trend) 96 (-3) 37 (-3) 99 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1710
Mixing Hgt(ft-agl/msl) 4720 5600
Transport Wnd (mph) S 8 SW 8
Vent Rate (kt-ft) 33040 39200
Dispersion 3 3
ADI early 3 Very Poor 11 Poor 4 Very Poor 16 Gen Poor
ADI late 4 Very Poor 43 Gen Good 4 Very Poor 48 Gen Good
Max LVORI early 5 6 4 7
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-050815-
Clarion-
Including the city of Clarion
1245 PM EDT Sat Oct 4 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) 49 (+1) 81 (+1) 50 81
RH % (24h trend) 92 (-6) 34 (-3) 93 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) 1360 1720
Mixing Hgt(ft-agl/msl) 4460 5650
Transport Wnd (mph) S 9 SW 9
Vent Rate (kt-ft) 35680 45200
Dispersion 3 3
ADI early 3 Very Poor 12 Poor 4 Very Poor 17 Gen Poor
ADI late 3 Very Poor 47 Gen Good 4 Very Poor 57 Gen Good
Max LVORI early 4 5 3 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-050815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+1) 81 (+1) 50 80
RH % (24h trend) 89 (-9) 31 (-4) 92 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1680
Mixing Hgt(ft-agl/msl) 4730 5500
Transport Wnd (mph) S 9 SW 9
Vent Rate (kt-ft) 37840 44000
Dispersion 3 3
ADI early 2 Very Poor 14 Gen Poor 4 Very Poor 16 Gen Poor
ADI late 3 Very Poor 48 Gen Good 4 Very Poor 59 Gen Good
Max LVORI early 3 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-050815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1245 PM EDT Sat Oct 4 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) 50 (-1) 82 (0) 52 82
RH % (24h trend) 95 (0) 33 (-3) 96 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) 1570 1640
Mixing Hgt(ft-agl/msl) 5140 5400
Transport Wnd (mph) S 8 SW 7
Vent Rate (kt-ft) 35980 32400
Dispersion 3 3
ADI early 3 Very Poor 10 Poor 3 Very Poor 15 Gen Poor
ADI late 3 Very Poor 48 Gen Good 4 Very Poor 43 Gen Good
Max LVORI early 4 6 4 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-050815-
Allegheny-
Including the city of Pittsburgh Metro Area
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-1) 82 (+1) 52 82
RH % (24h trend) 96 (-1) 35 (-3) 96 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500 1720
Mixing Hgt(ft-agl/msl) 4910 5650
Transport Wnd (mph) S 7 SW 7
Vent Rate (kt-ft) 29460 33900
Dispersion 3 3
ADI early 3 Very Poor 11 Poor 3 Very Poor 16 Gen Poor
ADI late 3 Very Poor 37 Fair 4 Very Poor 43 Gen Good
Max LVORI early 4 6 4 6
Max LVORI late 7 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-050815-
Armstrong-
Including the cities of Kittanning and Ford City
1245 PM EDT Sat Oct 4 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) 49 (+1) 82 (+1) 50 82
RH % (24h trend) 96 (-4) 36 (-3) 96 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) 1330 1490
Mixing Hgt(ft-agl/msl) 4360 4880
Transport Wnd (mph) S 7 SW 8
Vent Rate (kt-ft) 26160 34160
Dispersion 2 3
ADI early 2 Very Poor 11 Poor 4 Very Poor 17 Gen Poor
ADI late 3 Very Poor 36 Fair 4 Very Poor 43 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 7 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-050815-
Washington-
Including the cities of Washington and Canonsburg
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+1) 81 (0) 53 82
RH % (24h trend) 95 (-3) 34 (-2) 95 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1560 1590
Mixing Hgt(ft-agl/msl) 5110 5200
Transport Wnd (mph) S 6 SW 7
Vent Rate (kt-ft) 25550 31200
Dispersion 3 3
ADI early 3 Very Poor 13 Gen Poor 3 Very Poor 18 Gen Poor
ADI late 4 Very Poor 40 Fair 4 Very Poor 40 Fair
Max LVORI early 4 6 4 6
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-050815-
Greene-
Including the city of Waynesburg
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+2) 81 (+1) 53 82
RH % (24h trend) 95 (-4) 37 (-2) 95 47
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) 1530 1630
Mixing Hgt(ft-agl/msl) 5010 5350
Transport Wnd (mph) S 6 SW 6
Vent Rate (kt-ft) 25050 26750
Dispersion 3 3
ADI early 3 Very Poor 12 Poor 3 Very Poor 19 Gen Poor
ADI late 4 Very Poor 32 Fair 4 Very Poor 40 Fair
Max LVORI early 5 6 4 6
Max LVORI late 7 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-050815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 82 (+1) 51 82
RH % (24h trend) 98 (-2) 37 (-2) 95 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1380 1400
Mixing Hgt(ft-agl/msl) 4530 4600
Transport Wnd (mph) S 6 SW 7
Vent Rate (kt-ft) 22650 27600
Dispersion 3 3
ADI early 3 Very Poor 10 Poor 4 Very Poor 20 Gen Poor
ADI late 3 Very Poor 31 Fair 4 Very Poor 34 Fair
Max LVORI early 5 7 4 6
Max LVORI late 7 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-050815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-1) 83 (+4) 53 82
RH % (24h trend) 89 (-4) 30 (-5) 87 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) 1530 1590
Mixing Hgt(ft-agl/msl) 5020 5210
Transport Wnd (mph) S 7 SW 7
Vent Rate (kt-ft) 30120 31260
Dispersion 3 3
ADI early 4 Very Poor 10 Poor 5 Very Poor 17 Gen Poor
ADI late 5 Very Poor 38 Fair 5 Very Poor 37 Fair
Max LVORI early 3 4 3 4
Max LVORI late 5 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-050815-
Fayette-
Including the city of Uniontown
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+1) 82 (+2) 52 82
RH % (24h trend) 94 (-4) 37 (-2) 92 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1390 1540
Mixing Hgt(ft-agl/msl) 4560 5070
Transport Wnd (mph) S 5 SW 6
Vent Rate (kt-ft) 18240 25350
Dispersion 2 3
ADI early 4 Very Poor 9 Poor 4 Very Poor 22 Fair
ADI late 4 Very Poor 24 Fair 4 Very Poor 38 Fair
Max LVORI early 4 6 4 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-050815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear 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 (0) 81 (+3) 51 80
RH % (24h trend) 92 (-2) 35 (-3) 89 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) 1480 1490
Mixing Hgt(ft-agl/msl) 4840 4890
Transport Wnd (mph) S 6 SW 6
Vent Rate (kt-ft) 24200 24450
Dispersion 3 3
ADI early 4 Very Poor 8 Poor 5 Very Poor 17 Gen Poor
ADI late 5 Very Poor 32 Fair 4 Very Poor 31 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-050815-
Indiana-
Including the city of Indiana
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (+1) 81 (+1) 51 81
RH % (24h trend) 93 (-7) 33 (-4) 93 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1450 1420
Mixing Hgt(ft-agl/msl) 4740 4660
Transport Wnd (mph) S 8 SW 9
Vent Rate (kt-ft) 33180 37280
Dispersion 3 3
ADI early 3 Very Poor 12 Poor 5 Very Poor 20 Gen Poor
ADI late 4 Very Poor 45 Gen Good 5 Very Poor 45 Gen Good
Max LVORI early 4 5 3 5
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-050815-
Higher Elevations of Indiana-
Including the city of Armagh
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (+1) 81 (+2) 53 80
RH % (24h trend) 87 (-9) 32 (-4) 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) 1500 1510
Mixing Hgt(ft-agl/msl) 4910 4970
Transport Wnd (mph) S 8 SW 7
Vent Rate (kt-ft) 34370 29820
Dispersion 3 3
ADI early 4 Very Poor 14 Gen Poor 5 Very Poor 16 Gen Poor
ADI late 4 Very Poor 44 Gen Good 5 Very Poor 41 Gen Good
Max LVORI early 3 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-050815-
Hancock-
Including the city of Weirton
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (0) 81 (-1) 54 82
RH % (24h trend) 93 (-4) 33 (-1) 92 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1580 1650
Mixing Hgt(ft-agl/msl) 5200 5420
Transport Wnd (mph) S 8 SW 6
Vent Rate (kt-ft) 36400 27100
Dispersion 3 3
ADI early 3 Very Poor 9 Poor 3 Very Poor 17 Gen Poor
ADI late 3 Very Poor 46 Gen Good 4 Very Poor 43 Gen Good
Max LVORI early 3 6 3 6
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-050815-
Brooke-
Including the cities of Follansbee and Wellsburg
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (0) 83 (+1) 55 83
RH % (24h trend) 91 (-6) 32 (-2) 92 39
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) 1570 1590
Mixing Hgt(ft-agl/msl) 5160 5230
Transport Wnd (mph) S 7 SW 7
Vent Rate (kt-ft) 30960 31380
Dispersion 3 3
ADI early 3 Very Poor 11 Poor 3 Very Poor 17 Gen Poor
ADI late 3 Very Poor 46 Gen Good 4 Very Poor 42 Gen Good
Max LVORI early 3 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-050815-
Ohio-
Including the city of Wheeling
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (0) 82 (0) 55 83
RH % (24h trend) 91 (-4) 33 (-3) 93 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520 1600
Mixing Hgt(ft-agl/msl) 4970 5250
Transport Wnd (mph) S 7 SW 7
Vent Rate (kt-ft) 29820 31500
Dispersion 3 3
ADI early 3 Very Poor 13 Gen Poor 3 Very Poor 17 Gen Poor
ADI late 3 Very Poor 43 Gen Good 4 Very Poor 42 Gen Good
Max LVORI early 3 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-050815-
Marshall-
Including the city of Moundsville
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (0) 83 (+1) 55 83
RH % (24h trend) 92 (-4) 36 (-4) 92 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) 1520 1590
Mixing Hgt(ft-agl/msl) 4980 5210
Transport Wnd (mph) S 7 SW 6
Vent Rate (kt-ft) 29880 26050
Dispersion 3 3
ADI early 3 Very Poor 15 Gen Poor 3 Very Poor 17 Gen Poor
ADI late 4 Very Poor 38 Fair 4 Very Poor 39 Fair
Max LVORI early 4 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-050815-
Wetzel-
Including the city of New Martinsville
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (+1) 81 (+1) 55 82
RH % (24h trend) 92 (-6) 37 (-4) 93 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1490 1510
Mixing Hgt(ft-agl/msl) 4900 4950
Transport Wnd (mph) S 6 SW 7
Vent Rate (kt-ft) 24500 29700
Dispersion 3 3
ADI early 3 Very Poor 12 Poor 3 Very Poor 17 Gen Poor
ADI late 4 Very Poor 32 Fair 4 Very Poor 36 Fair
Max LVORI early 4 5 3 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-050815-
Marion-
Including the city of Fairmont
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+2) 81 (+1) 53 80
RH % (24h trend) 95 (-4) 38 (-3) 95 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) 1450 1550
Mixing Hgt(ft-agl/msl) 4760 5080
Transport Wnd (mph) S 5 SW 6
Vent Rate (kt-ft) 19040 25400
Dispersion 2 3
ADI early 3 Very Poor 8 Poor 3 Very Poor 18 Gen Poor
ADI late 4 Very Poor 25 Fair 4 Very Poor 35 Fair
Max LVORI early 5 6 4 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-050815-
Monongalia-
Including the city of Morgantown
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+1) 81 (+1) 54 81
RH % (24h trend) 94 (-4) 37 (-5) 93 49
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1450 1550
Mixing Hgt(ft-agl/msl) 4770 5080
Transport Wnd (mph) S 5 SW 6
Vent Rate (kt-ft) 19080 25400
Dispersion 2 3
ADI early 4 Very Poor 9 Poor 3 Very Poor 20 Gen Poor
ADI late 4 Very Poor 26 Fair 4 Very Poor 37 Fair
Max LVORI early 5 6 4 5
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-050815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (0) 79 (+2) 52 79
RH % (24h trend) 91 (0) 37 (-4) 89 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) 1320 1310
Mixing Hgt(ft-agl/msl) 4330 4300
Transport Wnd (mph) S 6 SW 6
Vent Rate (kt-ft) 21650 21500
Dispersion 2 2
ADI early 5 Very Poor 7 Poor 4 Very Poor 17 Gen Poor
ADI late 4 Very Poor 27 Fair 4 Very Poor 28 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-050815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 81 (+3) 51 80
RH % (24h trend) 93 (-2) 34 (-6) 91 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1500 1450
Mixing Hgt(ft-agl/msl) 4910 4750
Transport Wnd (mph) S 5 SW 6
Vent Rate (kt-ft) 19640 23750
Dispersion 2 3
ADI early 5 Very Poor 8 Poor 4 Very Poor 19 Gen Poor
ADI late 4 Very Poor 27 Fair 4 Very Poor 31 Fair
Max LVORI early 4 6 4 5
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-050815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (0) 79 (+2) 51 79
RH % (24h trend) 89 (-2) 32 (-8) 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) 1570 1450
Mixing Hgt(ft-agl/msl) 5140 4760
Transport Wnd (mph) S 6 SW 6
Vent Rate (kt-ft) 25700 23800
Dispersion 3 3
ADI early 5 Very Poor 8 Poor 5 Very Poor 17 Gen Poor
ADI late 4 Very Poor 33 Fair 4 Very Poor 31 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-050815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (0) 81 (+3) 51 80
RH % (24h trend) 89 (-1) 27 (-8) 91 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1750 1530
Mixing Hgt(ft-agl/msl) 5730 5020
Transport Wnd (mph) S 6 SW 6
Vent Rate (kt-ft) 28650 25100
Dispersion 3 3
ADI early 4 Very Poor 10 Poor 4 Very Poor 17 Gen Poor
ADI late 4 Very Poor 36 Fair 4 Very Poor 32 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-050815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1245 PM EDT Sat Oct 4 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Clear 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 (-1) 77 (+3) 48 77
RH % (24h trend) 85 (-4) 30 (-10) 89 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) 1500 1500
Mixing Hgt(ft-agl/msl) 4920 4910
Transport Wnd (mph) S 7 SW 6
Vent Rate (kt-ft) 29520 24550
Dispersion 3 3
ADI early 4 Very Poor 12 Poor 5 Very Poor 17 Gen Poor
ADI late 4 Very Poor 39 Fair 4 Very Poor 30 Fair
Max LVORI early 4 4 4 5
Max LVORI late 5 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Showers. Lows in the upper 50s. Highs in the lower
70s. South winds around 5 mph.
.WEDNESDAY...Showers. Lows in the lower 50s. Highs in the mid
60s. North winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. East winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. Lows around 50. Highs in the upper
60s. West winds around 5 mph.
$$