Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
881
FNUS51 KPBZ 211857
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
157 PM EST Thu Nov 21 2024
.Discussion...
Windy but wet conditions with rain and snow through Friday night
expected over the Upper Ohio River Valley. High relative humidity
values as well.
&&
OHZ039-220915-
Tuscarawas-
Including the cities of New Philadelphia and Dover
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 40 90 90 30
Temp (24h trend) 28 (-4) 44 (+8) 39 47
RH % (24h trend) 96 (+4) 79 (+8) 98 71
20ft Wnd-Val/AM(mph) W 13 G25 W 10 G21
20ft Wnd-Rdg/PM(mph) W 6 NW 14 G27 NW 12 G25 W 10 G20
Precip Amount 0.02 0.14 0.13 0.02
Precip Duration 2 6 11 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 640 1020
Mixing Hgt(ft-agl/msl) 2090 3340
Transport Wnd (mph) NW 28 W 23
Vent Rate (kt-ft) 50160 66800
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 17 Gen Poor 52 Gen Good 28 Fair 49 Gen Good
ADI late 15 Gen Poor 49 Gen Good 23 Fair 56 Gen Good
Max LVORI early 4 4 5 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-220915-
Carroll-
Including the cities of Carrollton and Malvern
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 60 100 100 60
Temp (24h trend) 28 (-3) 44 (+8) 39 46
RH % (24h trend) 99 (+8) 82 (+10) 99 74
20ft Wnd-Val/AM(mph) W 14 G26 W 11 G21
20ft Wnd-Rdg/PM(mph) W 7 NW 14 G25 NW 11 G23 W 11 G22
Precip Amount 0.05 0.21 0.15 0.04
Precip Duration 3 8 12 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 610 960
Mixing Hgt(ft-agl/msl) 2020 3140
Transport Wnd (mph) NW 28 W 24
Vent Rate (kt-ft) 48480 65940
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 17 Gen Poor 52 Gen Good 23 Fair 46 Gen Good
ADI late 18 Gen Poor 46 Gen Good 19 Gen Poor 57 Gen Good
Max LVORI early 4 5 5 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-220915-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 70 90 90 70
Temp (24h trend) 28 (-4) 44 (+7) 39 46
RH % (24h trend) 100 (+9) 85 (+13) 99 76
20ft Wnd-Val/AM(mph) W 13 G26 W 10 G21
20ft Wnd-Rdg/PM(mph) W 6 G17 NW 12 G24 NW 9 G23 W 11 G22
Precip Amount 0.08 0.22 0.16 0.05
Precip Duration 3 11 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 590 890
Mixing Hgt(ft-agl/msl) 1920 2930
Transport Wnd (mph) NW 22 NW 24
Vent Rate (kt-ft) 36480 61530
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 45 Gen Good 23 Fair 45 Gen Good
ADI late 18 Gen Poor 41 Gen Good 18 Gen Poor 54 Gen Good
Max LVORI early 4 5 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-220915-
Coshocton-
Including the city of Coshocton
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 30 90 80 20
Temp (24h trend) 28 (-4) 44 (+8) 39 47
RH % (24h trend) 95 (-3) 81 (+7) 97 72
20ft Wnd-Val/AM(mph) W 11 G24 W 9 G19
20ft Wnd-Rdg/PM(mph) W 5 NW 13 G25 NW 10 G23 W 8 G19
Precip Amount 0.01 0.08 0.07 0.01
Precip Duration 1 5 8 1
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 670 1070
Mixing Hgt(ft-agl/msl) 2210 3510
Transport Wnd (mph) NW 26 W 22
Vent Rate (kt-ft) 50830 66690
Dispersion 4 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 53 Gen Good 27 Fair 49 Gen Good
ADI late 12 Poor 50 Gen Good 25 Fair 56 Gen Good
Max LVORI early 5 5 4 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-220915-
Harrison-
Including the city of Cadiz
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 50 90 100 40
Temp (24h trend) 28 (-4) 44 (+7) 38 47
RH % (24h trend) 96 (+5) 76 (+7) 100 70
20ft Wnd-Val/AM(mph) W 13 G26 W 11 G22
20ft Wnd-Rdg/PM(mph) W 7 NW 13 G27 NW 11 G23 W 10 G22
Precip Amount 0.03 0.19 0.15 0.02
Precip Duration 2 7 12 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 630 940
Mixing Hgt(ft-agl/msl) 2080 3090
Transport Wnd (mph) W 26 W 23
Vent Rate (kt-ft) 47840 61800
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 17 Gen Poor 51 Gen Good 24 Fair 44 Gen Good
ADI late 18 Gen Poor 45 Gen Good 21 Fair 53 Gen Good
Max LVORI early 4 5 5 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-220915-
Jefferson OH-
Including the city of Steubenville
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 60 100 90 60
Temp (24h trend) 28 (-5) 44 (+7) 39 47
RH % (24h trend) 95 (+5) 75 (+9) 96 69
20ft Wnd-Val/AM(mph) W 14 G26 W 11 G22
20ft Wnd-Rdg/PM(mph) W 7 NW 13 G27 NW 10 G23 W 11 G22
Precip Amount 0.04 0.21 0.16 0.04
Precip Duration 3 10 12 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 600 970
Mixing Hgt(ft-agl/msl) 1950 3200
Transport Wnd (mph) W 28 W 23
Vent Rate (kt-ft) 46800 64000
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 49 Gen Good 22 Fair 45 Gen Good
ADI late 19 Gen Poor 46 Gen Good 20 Gen Poor 57 Gen Good
Max LVORI early 4 4 5 4
Max LVORI late 5 4 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-220915-
Muskingum-
Including the city of Zanesville
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain None
Chance Precip (%) 20 80 70 0
Temp (24h trend) 27 (-5) 44 (+8) 38 48
RH % (24h trend) 96 (+4) 78 (+9) 97 69
20ft Wnd-Val/AM(mph) W 10 G23 W 9 G19
20ft Wnd-Rdg/PM(mph) W 5 NW 12 G24 NW 10 G23 W 8 G18
Precip Amount 0.01 0.04 0.04 0.00
Precip Duration 0 5 6
Precip Begin 7 PM 6 AM Continuing
Precip End 11 PM Continuing 6 AM
Mixing Hgt(m-agl/msl) 730 1050
Mixing Hgt(ft-agl/msl) 2380 3440
Transport Wnd (mph) NW 28 W 21
Vent Rate (kt-ft) 57120 61920
Dispersion 4 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 55 Gen Good 27 Fair 47 Gen Good
ADI late 12 Poor 57 Gen Good 25 Fair 52 Gen Good
Max LVORI early 5 4 4 4
Max LVORI late 6 4 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-220915-
Guernsey-
Including the city of Cambridge
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 20 90 90 20
Temp (24h trend) 27 (-5) 45 (+8) 38 48
RH % (24h trend) 96 (+4) 75 (+7) 99 68
20ft Wnd-Val/AM(mph) W 10 G24 W 9 G20
20ft Wnd-Rdg/PM(mph) W 5 W 12 G25 NW 10 G23 W 8 G20
Precip Amount 0.01 0.12 0.10 0.01
Precip Duration 1 6 11 1
Precip Begin 7 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 690 1040
Mixing Hgt(ft-agl/msl) 2270 3400
Transport Wnd (mph) NW 25 W 22
Vent Rate (kt-ft) 49940 64600
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 52 Gen Good 26 Fair 46 Gen Good
ADI late 13 Gen Poor 43 Gen Good 23 Fair 53 Gen Good
Max LVORI early 5 5 5 4
Max LVORI late 6 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-220915-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 30 100 100 30
Temp (24h trend) 27 (-6) 44 (+6) 38 47
RH % (24h trend) 96 (+5) 74 (+4) 100 70
20ft Wnd-Val/AM(mph) W 13 G26 W 11 G21
20ft Wnd-Rdg/PM(mph) W 7 W 13 G27 NW 11 G23 W 10 G22
Precip Amount 0.02 0.18 0.15 0.02
Precip Duration 2 7 12 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 640 940
Mixing Hgt(ft-agl/msl) 2090 3100
Transport Wnd (mph) W 26 W 21
Vent Rate (kt-ft) 48070 55800
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 19 Gen Poor 51 Gen Good 22 Fair 43 Gen Good
ADI late 18 Gen Poor 46 Gen Good 20 Gen Poor 53 Gen Good
Max LVORI early 4 4 5 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-220915-
Noble-
Including the city of Caldwell
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain None
Chance Precip (%) 20 90 90 0
Temp (24h trend) 27 (-5) 44 (+6) 37 48
RH % (24h trend) 97 (+4) 76 (+7) 100 70
20ft Wnd-Val/AM(mph) W 10 G24 W 8 G20
20ft Wnd-Rdg/PM(mph) W 5 W 11 G25 NW 10 G23 W 8 G19
Precip Amount 0.01 0.10 0.08 0.00
Precip Duration 1 6 8
Precip Begin 7 PM Continuing Continuing
Precip End Continuing Continuing 6 AM
Mixing Hgt(m-agl/msl) 670 1020
Mixing Hgt(ft-agl/msl) 2200 3340
Transport Wnd (mph) W 26 W 20
Vent Rate (kt-ft) 50600 56780
Dispersion 4 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 49 Gen Good 26 Fair 44 Gen Good
ADI late 14 Gen Poor 51 Gen Good 24 Fair 50 Gen Good
Max LVORI early 5 5 5 4
Max LVORI late 6 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-220915-
Monroe-
Including the city of Woodsfield
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 30 90 90 20
Temp (24h trend) 27 (-6) 44 (+5) 37 48
RH % (24h trend) 94 (+2) 74 (+4) 100 71
20ft Wnd-Val/AM(mph) W 9 G25 W 8 G20
20ft Wnd-Rdg/PM(mph) W 5 W 11 G26 NW 9 G23 W 8 G20
Precip Amount 0.01 0.16 0.12 0.01
Precip Duration 1 7 11 1
Precip Begin 7 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 680 950
Mixing Hgt(ft-agl/msl) 2230 3130
Transport Wnd (mph) W 25 W 20
Vent Rate (kt-ft) 49060 53210
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 19 Gen Poor 49 Gen Good 23 Fair 40 Fair
ADI late 13 Gen Poor 47 Gen Good 22 Fair 50 Gen Good
Max LVORI early 5 4 5 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-220915-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 80 100 90 90
Temp (24h trend) 29 (-3) 44 (+7) 37 45
RH % (24h trend) 100 (+4) 90 (+17) 100 83
20ft Wnd-Val/AM(mph) NW 13 G23 NW 9 G20
20ft Wnd-Rdg/PM(mph) W 5 NW 12 G23 N 9 G21 W 12 G22
Precip Amount 0.15 0.31 0.15 0.14
Precip Duration 3 12 11 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 630 790
Mixing Hgt(ft-agl/msl) 2070 2580
Transport Wnd (mph) NW 24 NW 24
Vent Rate (kt-ft) 43470 54180
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 11 Poor 40 Fair 21 Fair 39 Fair
ADI late 14 Gen Poor 47 Gen Good 15 Gen Poor 50 Gen Good
Max LVORI early 6 5 5 5
Max LVORI late 6 4 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-220915-
Venango-
Including the cities of Oil City and Franklin
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 100 90 80 100
Temp (24h trend) 28 (-3) 42 (+4) 35 45
RH % (24h trend) 100 (+1) 89 (+16) 100 86
20ft Wnd-Val/AM(mph) NW 10 G23 NW 7 G20
20ft Wnd-Rdg/PM(mph) Lgt/Var NW 9 G22 N 7 G19 W 10 G20
Precip Amount 0.13 0.31 0.12 0.15
Precip Duration 3 12 10 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 660 680
Mixing Hgt(ft-agl/msl) 2150 2230
Transport Wnd (mph) NW 23 NW 23
Vent Rate (kt-ft) 43000 44600
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 8 Poor 38 Fair 19 Gen Poor 34 Fair
ADI late 14 Gen Poor 45 Gen Good 9 Poor 46 Gen Good
Max LVORI early 6 5 6 5
Max LVORI late 6 4 8 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-220915-
Forest-
Including the city of Tionesta
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 100 100 70 90
Temp (24h trend) 27 (-4) 42 (+4) 32 45
RH % (24h trend) 100 (+2) 82 (+13) 100 79
20ft Wnd-Val/AM(mph) NW 8 G20 NW 6 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var NW 8 G20 N 5 G17 W 8 G20
Precip Amount 0.19 0.29 0.09 0.14
Precip Duration 4 10 8 11
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 680 660
Mixing Hgt(ft-agl/msl) 2240 2180
Transport Wnd (mph) NW 22 NW 22
Vent Rate (kt-ft) 42560 41420
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 9 Poor 37 Fair 18 Gen Poor 31 Fair
ADI late 15 Gen Poor 43 Gen Good 9 Poor 43 Gen Good
Max LVORI early 6 5 7 6
Max LVORI late 6 4 8 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-220915-
Lawrence-
Including the cities of New Castle and Ellwood City
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 70 100 90 90
Temp (24h trend) 28 (-4) 44 (+7) 38 47
RH % (24h trend) 100 (+5) 86 (+13) 100 79
20ft Wnd-Val/AM(mph) NW 12 G23 W 9 G19
20ft Wnd-Rdg/PM(mph) W 5 NW 11 G23 NW 8 G20 W 10 G20
Precip Amount 0.10 0.30 0.13 0.09
Precip Duration 2 12 11 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 640 830
Mixing Hgt(ft-agl/msl) 2090 2740
Transport Wnd (mph) NW 24 W 22
Vent Rate (kt-ft) 43890 52060
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 12 Poor 38 Fair 23 Fair 40 Fair
ADI late 14 Gen Poor 46 Gen Good 12 Poor 50 Gen Good
Max LVORI early 5 5 5 6
Max LVORI late 5 4 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-220915-
Butler-
Including the city of Butler
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 90 100 90 90
Temp (24h trend) 28 (-3) 43 (+5) 36 46
RH % (24h trend) 100 (+2) 89 (+12) 100 84
20ft Wnd-Val/AM(mph) W 12 G23 W 8 G19
20ft Wnd-Rdg/PM(mph) W 5 NW 11 G22 NW 8 G20 W 10 G21
Precip Amount 0.09 0.34 0.11 0.09
Precip Duration 2 12 10 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 610 710
Mixing Hgt(ft-agl/msl) 1990 2320
Transport Wnd (mph) NW 22 W 22
Vent Rate (kt-ft) 37810 44080
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 11 Poor 36 Fair 21 Fair 34 Fair
ADI late 14 Gen Poor 41 Gen Good 11 Poor 46 Gen Good
Max LVORI early 6 5 6 5
Max LVORI late 5 4 8 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-220915-
Clarion-
Including the city of Clarion
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 90 100 80 90
Temp (24h trend) 28 (-4) 42 (+4) 34 45
RH % (24h trend) 100 (0) 83 (+12) 100 80
20ft Wnd-Val/AM(mph) NW 10 G23 W 7 G19
20ft Wnd-Rdg/PM(mph) Lgt/Var NW 9 G21 NW 6 G19 W 9 G21
Precip Amount 0.14 0.30 0.09 0.11
Precip Duration 3 11 10 11
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 660 670
Mixing Hgt(ft-agl/msl) 2150 2200
Transport Wnd (mph) NW 22 NW 22
Vent Rate (kt-ft) 40850 41800
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 10 Poor 36 Fair 20 Gen Poor 33 Fair
ADI late 14 Gen Poor 42 Gen Good 9 Poor 42 Gen Good
Max LVORI early 5 5 6 6
Max LVORI late 5 4 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-220915-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 100 100 70 90
Temp (24h trend) 28 (-4) 41 (+3) 33 45
RH % (24h trend) 99 (+3) 80 (+10) 97 78
20ft Wnd-Val/AM(mph) W 10 G23 W 7 G18
20ft Wnd-Rdg/PM(mph) W 5 G17 NW 9 G21 NW 6 G19 W 10 G22
Precip Amount 0.19 0.32 0.05 0.09
Precip Duration 3 10 5 11
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 640 640
Mixing Hgt(ft-agl/msl) 2100 2110
Transport Wnd (mph) NW 21 W 22
Vent Rate (kt-ft) 37800 40090
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 12 Poor 35 Fair 20 Gen Poor 35 Fair
ADI late 17 Gen Poor 39 Fair 10 Poor 42 Gen Good
Max LVORI early 4 5 5 6
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-220915-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 80 100 90 80
Temp (24h trend) 30 (-4) 44 (+6) 39 47
RH % (24h trend) 100 (+8) 84 (+11) 98 75
20ft Wnd-Val/AM(mph) W 12 G24 W 9 G20
20ft Wnd-Rdg/PM(mph) W 5 NW 11 G23 NW 8 G20 W 10 G21
Precip Amount 0.07 0.27 0.15 0.06
Precip Duration 2 12 12 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 620 900
Mixing Hgt(ft-agl/msl) 2020 2950
Transport Wnd (mph) NW 21 NW 23
Vent Rate (kt-ft) 36360 59000
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 16 Gen Poor 41 Gen Good 22 Fair 43 Gen Good
ADI late 18 Gen Poor 40 Fair 12 Poor 52 Gen Good
Max LVORI early 4 4 5 6
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-220915-
Allegheny-
Including the city of Pittsburgh Metro Area
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 60 100 90 80
Temp (24h trend) 30 (-4) 44 (+5) 38 47
RH % (24h trend) 100 (+8) 84 (+9) 99 77
20ft Wnd-Val/AM(mph) W 13 G24 W 10 G21
20ft Wnd-Rdg/PM(mph) W 7 NW 13 G25 NW 9 G21 W 12 G21
Precip Amount 0.06 0.36 0.16 0.07
Precip Duration 1 12 12 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 570 870
Mixing Hgt(ft-agl/msl) 1860 2860
Transport Wnd (mph) NW 20 W 21
Vent Rate (kt-ft) 31620 51480
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 14 Gen Poor 43 Gen Good 21 Fair 41 Gen Good
ADI late 19 Gen Poor 42 Gen Good 18 Gen Poor 49 Gen Good
Max LVORI early 4 5 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-220915-
Armstrong-
Including the cities of Kittanning and Ford City
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 90 100 80 90
Temp (24h trend) 28 (-4) 43 (+4) 35 46
RH % (24h trend) 100 (+2) 85 (+11) 99 82
20ft Wnd-Val/AM(mph) W 12 G23 W 8 G19
20ft Wnd-Rdg/PM(mph) W 6 NW 10 G21 NW 8 G19 W 11 G21
Precip Amount 0.09 0.36 0.09 0.08
Precip Duration 2 11 10 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 620 700
Mixing Hgt(ft-agl/msl) 2020 2310
Transport Wnd (mph) NW 20 W 22
Vent Rate (kt-ft) 34340 43890
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 11 Poor 34 Fair 16 Gen Poor 34 Fair
ADI late 15 Gen Poor 36 Fair 10 Poor 44 Gen Good
Max LVORI early 5 5 6 6
Max LVORI late 5 4 8 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-220915-
Washington-
Including the cities of Washington and Canonsburg
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 50 100 90 70
Temp (24h trend) 28 (-5) 44 (+6) 37 46
RH % (24h trend) 97 (+4) 79 (+4) 100 74
20ft Wnd-Val/AM(mph) W 15 G26 W 11 G22
20ft Wnd-Rdg/PM(mph) W 8 W 14 G26 NW 10 G23 W 12 G23
Precip Amount 0.04 0.34 0.21 0.05
Precip Duration 1 11 12 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 560 860
Mixing Hgt(ft-agl/msl) 1850 2810
Transport Wnd (mph) W 26 W 22
Vent Rate (kt-ft) 42550 53390
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 48 Gen Good 16 Gen Poor 44 Gen Good
ADI late 19 Gen Poor 48 Gen Good 16 Gen Poor 51 Gen Good
Max LVORI early 4 4 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-220915-
Greene-
Including the city of Waynesburg
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 60 100 90 60
Temp (24h trend) 27 (-6) 43 (+5) 36 46
RH % (24h trend) 98 (+4) 78 (0) 100 77
20ft Wnd-Val/AM(mph) W 13 G25 W 10 G21
20ft Wnd-Rdg/PM(mph) W 8 W 13 G25 NW 10 G22 W 10 G21
Precip Amount 0.03 0.38 0.26 0.04
Precip Duration 2 11 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 570 850
Mixing Hgt(ft-agl/msl) 1860 2800
Transport Wnd (mph) W 25 W 21
Vent Rate (kt-ft) 40920 50400
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 44 Gen Good 18 Gen Poor 44 Gen Good
ADI late 18 Gen Poor 45 Gen Good 16 Gen Poor 51 Gen Good
Max LVORI early 4 4 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-220915-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Cloudy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 60 100 90 90
Temp (24h trend) 28 (-5) 43 (+4) 36 46
RH % (24h trend) 100 (+5) 82 (+4) 100 80
20ft Wnd-Val/AM(mph) W 14 G25 W 10 G20
20ft Wnd-Rdg/PM(mph) W 8 G18 W 14 G23 NW 9 G20 W 13 G22
Precip Amount 0.10 0.53 0.18 0.07
Precip Duration 2 12 12 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 530 710
Mixing Hgt(ft-agl/msl) 1730 2320
Transport Wnd (mph) W 21 W 21
Vent Rate (kt-ft) 31140 41760
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 13 Gen Poor 37 Fair 14 Gen Poor 32 Fair
ADI late 18 Gen Poor 37 Fair 13 Gen Poor 42 Gen Good
Max LVORI early 5 5 5 5
Max LVORI late 5 4 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-220915-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Cloudy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow/Rain Snow/Rain Rain
Chance Precip (%) 80 100 80 80
Temp (24h trend) 26 (-6) 41 (+4) 33 44
RH % (24h trend) 100 (+2) 74 (-1) 100 75
20ft Wnd-Val/AM(mph) W 14 G29 W 9 G22
20ft Wnd-Rdg/PM(mph) W 8 G23 W 13 G27 NW 9 G25 W 12 G25
Precip Amount 0.18 0.74 0.22 0.11
Precip Duration 2 12 12 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 560 700
Mixing Hgt(ft-agl/msl) 1840 2290
Transport Wnd (mph) W 24 W 23
Vent Rate (kt-ft) 38640 45800
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 15 Gen Poor 40 Fair 16 Gen Poor 29 Fair
ADI late 21 Fair 38 Fair 13 Gen Poor 42 Gen Good
Max LVORI early 5 4 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-220915-
Fayette-
Including the city of Uniontown
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Cloudy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 50 100 90 80
Temp (24h trend) 28 (-5) 43 (+4) 36 46
RH % (24h trend) 98 (+3) 78 (0) 100 77
20ft Wnd-Val/AM(mph) W 13 G25 W 9 G20
20ft Wnd-Rdg/PM(mph) W 7 G19 W 13 G23 NW 9 G23 W 11 G19
Precip Amount 0.09 0.59 0.29 0.07
Precip Duration 2 12 12 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 620 750
Mixing Hgt(ft-agl/msl) 2020 2460
Transport Wnd (mph) W 24 W 20
Vent Rate (kt-ft) 42420 41820
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 42 Gen Good 14 Gen Poor 37 Fair
ADI late 18 Gen Poor 44 Gen Good 12 Poor 39 Fair
Max LVORI early 5 5 5 5
Max LVORI late 5 4 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-220915-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow/Rain Snow/Rain Rain
Chance Precip (%) 60 100 90 80
Temp (24h trend) 24 (-8) 40 (+4) 32 43
RH % (24h trend) 99 (+4) 74 (-5) 100 79
20ft Wnd-Val/AM(mph) W 12 G26 W 8 G20
20ft Wnd-Rdg/PM(mph) W 7 G21 W 11 G24 NW 9 G23 W 9 G22
Precip Amount 0.18 0.86 0.39 0.10
Precip Duration 2 12 12 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 560 600
Mixing Hgt(ft-agl/msl) 1840 1970
Transport Wnd (mph) W 24 W 20
Vent Rate (kt-ft) 38640 33490
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 14 Gen Poor 40 Fair 17 Gen Poor 31 Fair
ADI late 16 Gen Poor 41 Gen Good 14 Gen Poor 33 Fair
Max LVORI early 5 5 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-220915-
Indiana-
Including the city of Indiana
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 90 100 70 90
Temp (24h trend) 28 (-5) 42 (+3) 34 45
RH % (24h trend) 100 (+1) 83 (+8) 100 81
20ft Wnd-Val/AM(mph) W 12 G25 W 8 G20
20ft Wnd-Rdg/PM(mph) W 6 G19 NW 11 G23 NW 8 G20 W 12 G23
Precip Amount 0.16 0.46 0.08 0.07
Precip Duration 3 11 8 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 530 640
Mixing Hgt(ft-agl/msl) 1740 2100
Transport Wnd (mph) NW 20 W 22
Vent Rate (kt-ft) 29580 39900
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 13 Gen Poor 33 Fair 15 Gen Poor 34 Fair
ADI late 20 Gen Poor 33 Fair 10 Poor 41 Gen Good
Max LVORI early 5 5 6 5
Max LVORI late 5 4 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-220915-
Higher Elevations of Indiana-
Including the city of Armagh
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Cloudy Mcldy Mcldy
Precip Type Snow Snow/Rain Snow/Rain Rain
Chance Precip (%) 80 100 70 80
Temp (24h trend) 28 (-5) 40 (+2) 34 44
RH % (24h trend) 100 (0) 80 (+6) 99 80
20ft Wnd-Val/AM(mph) W 13 G26 W 8 G21
20ft Wnd-Rdg/PM(mph) W 7 G22 W 11 G23 NW 9 G22 W 12 G24
Precip Amount 0.20 0.58 0.10 0.09
Precip Duration 2 12 9 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 470 610
Mixing Hgt(ft-agl/msl) 1530 2000
Transport Wnd (mph) W 22 W 22
Vent Rate (kt-ft) 29070 38000
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 14 Gen Poor 34 Fair 17 Gen Poor 30 Fair
ADI late 21 Fair 31 Fair 12 Poor 40 Fair
Max LVORI early 4 5 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-220915-
Hancock-
Including the city of Weirton
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 80 100 90 70
Temp (24h trend) 30 (-4) 44 (+6) 40 47
RH % (24h trend) 96 (+5) 78 (+10) 94 70
20ft Wnd-Val/AM(mph) W 12 G24 W 10 G20
20ft Wnd-Rdg/PM(mph) W 6 NW 12 G24 NW 9 G22 W 10 G21
Precip Amount 0.06 0.23 0.17 0.05
Precip Duration 3 12 12 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 630 970
Mixing Hgt(ft-agl/msl) 2070 3190
Transport Wnd (mph) NW 21 W 23
Vent Rate (kt-ft) 37260 63800
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 47 Gen Good 22 Fair 44 Gen Good
ADI late 18 Gen Poor 43 Gen Good 18 Gen Poor 54 Gen Good
Max LVORI early 4 4 4 5
Max LVORI late 4 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-220915-
Brooke-
Including the cities of Follansbee and Wellsburg
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 60 100 90 60
Temp (24h trend) 29 (-5) 45 (+7) 39 47
RH % (24h trend) 95 (+5) 74 (+7) 95 68
20ft Wnd-Val/AM(mph) W 13 G26 W 11 G21
20ft Wnd-Rdg/PM(mph) W 7 W 13 G25 NW 10 G23 W 11 G22
Precip Amount 0.04 0.25 0.18 0.04
Precip Duration 2 10 12 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 630 1010
Mixing Hgt(ft-agl/msl) 2060 3300
Transport Wnd (mph) W 26 W 23
Vent Rate (kt-ft) 47380 66000
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 17 Gen Poor 49 Gen Good 21 Fair 46 Gen Good
ADI late 19 Gen Poor 46 Gen Good 20 Gen Poor 56 Gen Good
Max LVORI early 4 4 4 5
Max LVORI late 4 4 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-220915-
Ohio-
Including the city of Wheeling
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 50 100 90 50
Temp (24h trend) 28 (-5) 44 (+6) 38 46
RH % (24h trend) 96 (+4) 75 (+3) 99 71
20ft Wnd-Val/AM(mph) W 14 G26 W 11 G21
20ft Wnd-Rdg/PM(mph) W 8 W 14 G26 NW 11 G23 W 11 G22
Precip Amount 0.03 0.25 0.18 0.03
Precip Duration 1 7 12 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 630 920
Mixing Hgt(ft-agl/msl) 2060 3010
Transport Wnd (mph) W 26 W 21
Vent Rate (kt-ft) 47380 54180
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 49 Gen Good 20 Gen Poor 43 Gen Good
ADI late 19 Gen Poor 42 Gen Good 18 Gen Poor 52 Gen Good
Max LVORI early 4 4 5 5
Max LVORI late 4 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-220915-
Marshall-
Including the city of Moundsville
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 50 100 100 40
Temp (24h trend) 28 (-6) 45 (+7) 39 47
RH % (24h trend) 97 (+4) 78 (+2) 99 74
20ft Wnd-Val/AM(mph) W 12 G25 W 10 G21
20ft Wnd-Rdg/PM(mph) W 7 W 13 G25 NW 10 G23 W 9 G21
Precip Amount 0.02 0.25 0.18 0.02
Precip Duration 1 7 12 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 670 950
Mixing Hgt(ft-agl/msl) 2210 3130
Transport Wnd (mph) W 25 W 20
Vent Rate (kt-ft) 48620 53210
Dispersion 3 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 20 Gen Poor 48 Gen Good 22 Fair 41 Gen Good
ADI late 18 Gen Poor 42 Gen Good 20 Gen Poor 47 Gen Good
Max LVORI early 4 4 5 4
Max LVORI late 4 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-220915-
Wetzel-
Including the city of New Martinsville
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 40 90 100 40
Temp (24h trend) 28 (-6) 43 (+6) 37 47
RH % (24h trend) 98 (+3) 76 (-1) 100 76
20ft Wnd-Val/AM(mph) W 10 G24 W 9 G20
20ft Wnd-Rdg/PM(mph) W 7 W 11 G25 W 10 G22 W 8 G20
Precip Amount 0.03 0.28 0.19 0.03
Precip Duration 1 9 11 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 610 870
Mixing Hgt(ft-agl/msl) 2000 2860
Transport Wnd (mph) W 22 W 20
Vent Rate (kt-ft) 38000 48620
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 40 Fair 19 Gen Poor 37 Fair
ADI late 17 Gen Poor 42 Gen Good 19 Gen Poor 44 Gen Good
Max LVORI early 5 4 5 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-220915-
Marion-
Including the city of Fairmont
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 60 100 100 60
Temp (24h trend) 27 (-6) 43 (+5) 36 45
RH % (24h trend) 100 (+5) 75 (-6) 100 79
20ft Wnd-Val/AM(mph) W 11 G24 W 9 G19
20ft Wnd-Rdg/PM(mph) W 8 G17 W 13 G24 W 11 G22 W 9 G19
Precip Amount 0.04 0.38 0.29 0.05
Precip Duration 2 11 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 550 790
Mixing Hgt(ft-agl/msl) 1800 2590
Transport Wnd (mph) W 23 W 20
Vent Rate (kt-ft) 36000 44030
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 38 Fair 18 Gen Poor 38 Fair
ADI late 18 Gen Poor 41 Gen Good 15 Gen Poor 42 Gen Good
Max LVORI early 5 5 5 4
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-220915-
Monongalia-
Including the city of Morgantown
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Rain Rain
Chance Precip (%) 70 100 100 70
Temp (24h trend) 28 (-6) 43 (+5) 36 45
RH % (24h trend) 98 (+5) 76 (-4) 100 78
20ft Wnd-Val/AM(mph) W 11 G24 W 9 G20
20ft Wnd-Rdg/PM(mph) W 8 G19 W 12 G25 W 10 G23 W 9 G20
Precip Amount 0.05 0.45 0.33 0.06
Precip Duration 2 11 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 600 800
Mixing Hgt(ft-agl/msl) 1980 2620
Transport Wnd (mph) W 23 W 20
Vent Rate (kt-ft) 39600 44540
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 38 Fair 16 Gen Poor 40 Fair
ADI late 17 Gen Poor 42 Gen Good 14 Gen Poor 44 Gen Good
Max LVORI early 4 4 5 5
Max LVORI late 4 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-220915-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow/Rain Snow/Rain Rain
Chance Precip (%) 60 100 100 70
Temp (24h trend) 26 (-7) 39 (+4) 33 43
RH % (24h trend) 99 (+2) 78 (-5) 100 83
20ft Wnd-Val/AM(mph) W 11 G24 W 9 G20
20ft Wnd-Rdg/PM(mph) W 8 G19 W 11 G25 W 10 G23 W 9 G19
Precip Amount 0.14 0.70 0.45 0.08
Precip Duration 3 12 12 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 480 500
Mixing Hgt(ft-agl/msl) 1570 1630
Transport Wnd (mph) W 23 W 18
Vent Rate (kt-ft) 31400 26080
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 18 Gen Poor 32 Fair 18 Gen Poor 30 Fair
ADI late 14 Gen Poor 36 Fair 14 Gen Poor 31 Fair
Max LVORI early 5 5 5 5
Max LVORI late 5 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-220915-
Preston-
Including the cities of Kingwood and Bruceton Mills
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow/Rain Snow/Rain Rain
Chance Precip (%) 60 100 100 70
Temp (24h trend) 24 (-8) 40 (+3) 32 44
RH % (24h trend) 100 (+6) 75 (-6) 100 81
20ft Wnd-Val/AM(mph) W 10 G24 W 8 G20
20ft Wnd-Rdg/PM(mph) W 6 G20 W 11 G24 W 8 G24 W 9 G19
Precip Amount 0.13 0.75 0.49 0.09
Precip Duration 3 12 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 620 610
Mixing Hgt(ft-agl/msl) 2030 2000
Transport Wnd (mph) W 24 W 18
Vent Rate (kt-ft) 42630 32000
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 19 Gen Poor 42 Gen Good 18 Gen Poor 34 Fair
ADI late 18 Gen Poor 43 Gen Good 14 Gen Poor 34 Fair
Max LVORI early 5 5 6 5
Max LVORI late 6 4 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-220915-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow/Fz Ra Snow/Rain Snow/Rain
Chance Precip (%) 60 100 90 70
Temp (24h trend) 24 (-7) 39 (+4) 32 42
RH % (24h trend) 100 (+2) 71 (-11) 100 80
20ft Wnd-Val/AM(mph) W 12 G28 W 10 G23
20ft Wnd-Rdg/PM(mph) W 10 G22 W 14 G29 W 12 G26 W 10 G23
Precip Amount 0.14 0.83 0.54 0.13
Precip Duration 3 12 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 600 540
Mixing Hgt(ft-agl/msl) 1970 1780
Transport Wnd (mph) W 29 W 21
Vent Rate (kt-ft) 49250 32040
Dispersion 3 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 21 Fair 47 Gen Good 21 Fair 34 Fair
ADI late 17 Gen Poor 50 Gen Good 17 Gen Poor 34 Fair
Max LVORI early 5 4 5 5
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-220915-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow/Fz Ra Snow/Rain Rain
Chance Precip (%) 60 90 90 70
Temp (24h trend) 22 (-8) 41 (+4) 30 43
RH % (24h trend) 100 (+3) 69 (-7) 100 77
20ft Wnd-Val/AM(mph) W 11 G28 W 9 G24
20ft Wnd-Rdg/PM(mph) W 9 G25 W 14 G29 W 11 G31 W 10 G23
Precip Amount 0.12 0.73 0.61 0.15
Precip Duration 4 12 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 740 660
Mixing Hgt(ft-agl/msl) 2440 2150
Transport Wnd (mph) W 29 W 21
Vent Rate (kt-ft) 61000 38700
Dispersion 4 3
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 23 Fair 51 Gen Good 22 Fair 38 Fair
ADI late 19 Gen Poor 56 Gen Good 19 Gen Poor 40 Fair
Max LVORI early 5 4 5 5
Max LVORI late 5 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-220915-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
157 PM EST Thu Nov 21 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Fz Ra Snow/Fz Ra Snow/Rain Snow/Fz Ra
Chance Precip (%) 50 90 90 60
Temp (24h trend) 20 (-8) 36 (+4) 29 38
RH % (24h trend) 97 (-1) 76 (-3) 100 88
20ft Wnd-Val/AM(mph) W 12 G38 W 11 G34
20ft Wnd-Rdg/PM(mph) W 11 G32 W 14 G37 W 14 G38 W 11 G31
Precip Amount 0.13 0.64 0.63 0.17
Precip Duration 2 10 12 7
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 670 600
Mixing Hgt(ft-agl/msl) 2200 1980
Transport Wnd (mph) W 36 W 29
Vent Rate (kt-ft) 68200 49500
Dispersion 4 3
LAL 1 1 1 1
Haines Index 2 2 2 3
ADI early 23 Fair 55 Gen Good 29 Fair 48 Gen Good
ADI late 22 Fair 64 Good 23 Fair 48 Gen Good
Max LVORI early 4 4 5 4
Max LVORI late 4 4 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy with rain likely. Lows in the mid 30s.
Highs in the mid 50s. South winds around 5 mph.
.TUESDAY...Rain, colder. Lows in the mid 30s. Highs in the mid
40s. West winds 15 to 20 mph.
.WEDNESDAY...Mostly cloudy. A chance of snow. Lows in the upper
20s. Highs in the lower 40s. West winds 10 to 15 mph.
.THURSDAY...Mostly cloudy with rain likely, a chance of snow and
freezing rain. Lows in the upper 20s. Highs in the lower 40s.
Northeast winds 5 to 10 mph.
$$
JPC