Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
559
FNUS51 KPBZ 091729
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
129 PM EDT Thu May 9 2024
.Discussion...
Fire weather potential remains low over the next 24 to 48 hours
with the passing of a low pressure system stirring convection. A
few thunderstorms could have damaging wind gusts south of I-70
this afternoon/evening. MinRH values will range between 60 to 80%
today.
Forecaster: Hefferan
&&
OHZ039-100815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 70 40 0 90
Temp (24h trend) 49 (-6) 63 (+4) 42 60
RH % (24h trend) 94 (+7) 51 (-30) 92 69
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 8 N 8 NW 7 SW 9 G17
Precip Amount 0.11 0.04 0.00 0.22
Precip Duration 5 1 9
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM Continuing
Mixing Hgt(m-agl/msl) 1670 1070
Mixing Hgt(ft-agl/msl) 5460 3500
Transport Wnd (mph) N 17 W 24
Vent Rate (kt-ft) 81900 73500
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 22 Fair 43 Gen Good 11 Poor 41 Gen Good
ADI late 14 Gen Poor 85 Good 3 Very Poor 59 Gen Good
Max LVORI early 5 5 3 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-100815-
Carroll-
Including the cities of Carrollton and Malvern
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 80 40 0 80
Temp (24h trend) 49 (-5) 63 (+5) 40 61
RH % (24h trend) 94 (+3) 52 (-32) 93 67
20ft Wnd-Val/AM(mph) N 9 SW 5
20ft Wnd-Rdg/PM(mph) NE 9 N 8 NW 7 SW 9
Precip Amount 0.11 0.05 0.00 0.21
Precip Duration 5 1 9
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 1 PM Continuing
Mixing Hgt(m-agl/msl) 1550 1050
Mixing Hgt(ft-agl/msl) 5070 3430
Transport Wnd (mph) N 18 SW 17
Vent Rate (kt-ft) 81120 51450
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 22 Fair 41 Gen Good 11 Poor 54 Gen Good
ADI late 14 Gen Poor 72 Good 3 Very Poor 49 Gen Good
Max LVORI early 5 5 4 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-100815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 90 40 0 80
Temp (24h trend) 48 (-5) 62 (+5) 40 60
RH % (24h trend) 94 (-2) 52 (-33) 93 66
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 9 N 8 N 7 SW 8
Precip Amount 0.14 0.06 0.00 0.17
Precip Duration 5 1 9
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 1 PM Continuing
Mixing Hgt(m-agl/msl) 1430 1240
Mixing Hgt(ft-agl/msl) 4690 4070
Transport Wnd (mph) N 17 SW 17
Vent Rate (kt-ft) 70350 61050
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 22 Fair 38 Fair 10 Poor 62 Good
ADI late 15 Gen Poor 62 Good 3 Very Poor 63 Good
Max LVORI early 5 5 4 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-100815-
Coshocton-
Including the city of Coshocton
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 70 40 0 80
Temp (24h trend) 49 (-7) 63 (+4) 42 61
RH % (24h trend) 94 (+4) 49 (-32) 90 67
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 8 N 8 NW 6 W 9 G17
Precip Amount 0.10 0.03 0.00 0.19
Precip Duration 3 1 9
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 11 AM 6 PM
Mixing Hgt(m-agl/msl) 1730 1210
Mixing Hgt(ft-agl/msl) 5670 3970
Transport Wnd (mph) N 17 W 25
Vent Rate (kt-ft) 85050 87340
Dispersion 4 4
LAL 1 1 1 3
Haines Index 2 4 4 3
ADI early 22 Fair 47 Gen Good 11 Poor 33 Fair
ADI late 17 Gen Poor 104 Very Good3 Very Poor 66 Good
Max LVORI early 5 5 3 5
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-100815-
Harrison-
Including the city of Cadiz
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 70 40 0 90
Temp (24h trend) 49 (-7) 63 (+2) 41 61
RH % (24h trend) 96 (+7) 51 (-26) 94 64
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 8 N 8 NW 7 SW 9 G17
Precip Amount 0.09 0.04 0.00 0.18
Precip Duration 3 1 9
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM Continuing
Mixing Hgt(m-agl/msl) 1410 1140
Mixing Hgt(ft-agl/msl) 4630 3750
Transport Wnd (mph) N 16 SW 20
Vent Rate (kt-ft) 64820 63750
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 21 Fair 37 Fair 11 Poor 65 Good
ADI late 15 Gen Poor 66 Good 3 Very Poor 58 Gen Good
Max LVORI early 5 5 4 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-100815-
Jefferson OH-
Including the city of Steubenville
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 80 40 0 80
Temp (24h trend) 49 (-6) 62 (+1) 41 61
RH % (24h trend) 93 (+3) 51 (-25) 91 61
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 9 N 8 NW 7 SW 9
Precip Amount 0.13 0.03 0.00 0.16
Precip Duration 5 2 5
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM Continuing
Mixing Hgt(m-agl/msl) 1300 1260
Mixing Hgt(ft-agl/msl) 4260 4130
Transport Wnd (mph) N 16 SW 17
Vent Rate (kt-ft) 59640 61950
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 20 Gen Poor 32 Fair 10 Poor 64 Good
ADI late 14 Gen Poor 51 Gen Good 3 Very Poor 63 Good
Max LVORI early 5 4 3 5
Max LVORI late 5 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-100815-
Muskingum-
Including the city of Zanesville
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 60 40 0 80
Temp (24h trend) 49 (-10) 65 (0) 42 62
RH % (24h trend) 95 (+1) 48 (-28) 92 64
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 7 N 9 NW 6 W 11 G20
Precip Amount 0.12 0.03 0.00 0.17
Precip Duration 2 1 9
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 1 PM 6 PM
Mixing Hgt(m-agl/msl) 1750 1440
Mixing Hgt(ft-agl/msl) 5750 4710
Transport Wnd (mph) N 18 W 26
Vent Rate (kt-ft) 92000 108330
Dispersion 4 5
LAL 4 1 1 3
Haines Index 2 4 4 3
ADI early 18 Gen Poor 45 Gen Good 11 Poor 37 Fair
ADI late 16 Gen Poor 61 Good 3 Very Poor 77 Good
Max LVORI early 5 5 3 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-100815-
Guernsey-
Including the city of Cambridge
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 60 40 0 80
Temp (24h trend) 49 (-9) 64 (+1) 42 61
RH % (24h trend) 96 (+4) 50 (-24) 92 66
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 7 N 8 NW 6 SW 9 G17
Precip Amount 0.13 0.03 0.00 0.17
Precip Duration 3 1 9
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM Continuing
Mixing Hgt(m-agl/msl) 1610 1280
Mixing Hgt(ft-agl/msl) 5300 4200
Transport Wnd (mph) N 18 W 24
Vent Rate (kt-ft) 84800 88200
Dispersion 4 4
LAL 1 1 1 3
Haines Index 2 4 4 3
ADI early 19 Gen Poor 40 Fair 11 Poor 36 Fair
ADI late 15 Gen Poor 61 Good 3 Very Poor 66 Good
Max LVORI early 5 5 3 6
Max LVORI late 5 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-100815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 80 40 30 80
Temp (24h trend) 49 (-8) 62 (-2) 41 61
RH % (24h trend) 95 (+4) 53 (-19) 92 63
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 8 N 9 NW 7 SW 9 G17
Precip Amount 0.17 0.02 0.00 0.16
Precip Duration 3 2 0 5
Precip Begin 6 PM 6 AM Continuing 8 AM
Precip End 2 AM Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1360 1100
Mixing Hgt(ft-agl/msl) 4480 3600
Transport Wnd (mph) N 17 SW 18
Vent Rate (kt-ft) 67200 57600
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 18 Gen Poor 33 Fair 21 Fair 64 Good
ADI late 15 Gen Poor 53 Gen Good 4 Very Poor 60 Gen Good
Max LVORI early 5 5 3 6
Max LVORI late 5 3 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-100815-
Noble-
Including the city of Caldwell
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 80 50 20 80
Temp (24h trend) 50 (-9) 65 (-2) 42 62
RH % (24h trend) 95 (0) 50 (-29) 91 65
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) N 6 N 8 NW 7 SW 10 G17
Precip Amount 0.23 0.02 0.00 0.15
Precip Duration 3 2 0 9
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1580 1170
Mixing Hgt(ft-agl/msl) 5170 3830
Transport Wnd (mph) N 17 W 23
Vent Rate (kt-ft) 77550 76600
Dispersion 4 4
LAL 5 1 1 3
Haines Index 2 3 4 3
ADI early 15 Gen Poor 38 Fair 21 Fair 45 Gen Good
ADI late 13 Gen Poor 54 Gen Good 3 Very Poor 60 Gen Good
Max LVORI early 5 5 3 5
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-100815-
Monroe-
Including the city of Woodsfield
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 50 30 80
Temp (24h trend) 51 (-8) 63 (-4) 42 62
RH % (24h trend) 94 (-4) 52 (-26) 91 64
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) N 7 NW 8 NW 7 SW 9
Precip Amount 0.27 0.01 0.01 0.15
Precip Duration 4 2 0 5
Precip Begin 6 PM 6 AM Continuing 8 AM
Precip End 3 AM Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1410 1090
Mixing Hgt(ft-agl/msl) 4620 3580
Transport Wnd (mph) N 16 SW 18
Vent Rate (kt-ft) 64680 57280
Dispersion 4 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 14 Gen Poor 35 Fair 20 Gen Poor 54 Gen Good
ADI late 11 Poor 50 Gen Good 4 Very Poor 53 Gen Good
Max LVORI early 5 5 3 6
Max LVORI late 5 3 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-100815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 90 50 0 80
Temp (24h trend) 46 (-4) 60 (+3) 39 59
RH % (24h trend) 97 (+3) 54 (-28) 100 63
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 7 N 8 N 6 SW 7
Precip Amount 0.21 0.12 0.00 0.12
Precip Duration 7 2 5
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 4 PM Continuing
Mixing Hgt(m-agl/msl) 1230 1330
Mixing Hgt(ft-agl/msl) 4020 4360
Transport Wnd (mph) N 14 SW 14
Vent Rate (kt-ft) 48240 52320
Dispersion 3 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 14 Gen Poor 42 Gen Good 8 Poor 52 Gen Good
ADI late 13 Gen Poor 52 Gen Good 3 Very Poor 54 Gen Good
Max LVORI early 5 5 5 6
Max LVORI late 5 2 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-100815-
Venango-
Including the cities of Oil City and Franklin
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 90 70 0 80
Temp (24h trend) 45 (-4) 58 (+1) 39 59
RH % (24h trend) 99 (+3) 61 (-18) 100 60
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 N 8 N 5 SW 6
Precip Amount 0.26 0.17 0.00 0.12
Precip Duration 7 6 5
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM Continuing
Mixing Hgt(m-agl/msl) 900 1340
Mixing Hgt(ft-agl/msl) 2940 4390
Transport Wnd (mph) N 13 SW 13
Vent Rate (kt-ft) 32340 48290
Dispersion 3 4
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 12 Poor 33 Fair 10 Poor 44 Gen Good
ADI late 12 Poor 43 Gen Good 3 Very Poor 48 Gen Good
Max LVORI early 5 5 6 8
Max LVORI late 5 3 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-100815-
Forest-
Including the city of Tionesta
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 90 30 80
Temp (24h trend) 44 (-4) 57 (-1) 38 58
RH % (24h trend) 99 (+3) 64 (-4) 100 57
20ft Wnd-Val/AM(mph) NE 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 N 7 N 5 SW 6
Precip Amount 0.44 0.21 0.02 0.08
Precip Duration 8 8 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 890 1330
Mixing Hgt(ft-agl/msl) 2930 4370
Transport Wnd (mph) NE 10 SW 13
Vent Rate (kt-ft) 26370 48070
Dispersion 3 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 11 Poor 30 Fair 12 Poor 39 Fair
ADI late 13 Gen Poor 32 Fair 3 Very Poor 47 Gen Good
Max LVORI early 5 5 6 8
Max LVORI late 5 3 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-100815-
Lawrence-
Including the cities of New Castle and Ellwood City
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 90 50 0 80
Temp (24h trend) 47 (-4) 61 (+3) 39 60
RH % (24h trend) 97 (0) 54 (-30) 100 63
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 7 N 8 N 6 SW 7
Precip Amount 0.17 0.06 0.00 0.14
Precip Duration 6 2 5
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 4 PM Continuing
Mixing Hgt(m-agl/msl) 1090 1280
Mixing Hgt(ft-agl/msl) 3560 4190
Transport Wnd (mph) N 15 SW 14
Vent Rate (kt-ft) 46280 50280
Dispersion 3 3
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 18 Gen Poor 36 Fair 8 Poor 52 Gen Good
ADI late 13 Gen Poor 59 Gen Good 3 Very Poor 54 Gen Good
Max LVORI early 5 5 5 7
Max LVORI late 5 2 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-100815-
Butler-
Including the city of Butler
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 90 70 0 80
Temp (24h trend) 46 (-5) 59 (0) 39 60
RH % (24h trend) 100 (+5) 61 (-21) 100 63
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 8 N 8 N 6 SW 7
Precip Amount 0.27 0.07 0.00 0.17
Precip Duration 6 6 5
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM Continuing
Mixing Hgt(m-agl/msl) 890 1280
Mixing Hgt(ft-agl/msl) 2910 4200
Transport Wnd (mph) N 16 SW 13
Vent Rate (kt-ft) 40740 46200
Dispersion 3 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 20 Gen Poor 34 Fair 15 Gen Poor 46 Gen Good
ADI late 14 Gen Poor 47 Gen Good 3 Very Poor 50 Gen Good
Max LVORI early 5 5 6 9
Max LVORI late 5 3 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-100815-
Clarion-
Including the city of Clarion
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 90 30 80
Temp (24h trend) 46 (-4) 57 (-3) 39 59
RH % (24h trend) 97 (+5) 64 (-6) 100 60
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 7 N 7 N 5 SW 6
Precip Amount 0.39 0.15 0.01 0.12
Precip Duration 8 8 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 900 1330
Mixing Hgt(ft-agl/msl) 2940 4370
Transport Wnd (mph) NE 12 SW 14
Vent Rate (kt-ft) 29400 52440
Dispersion 3 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 16 Gen Poor 31 Fair 13 Gen Poor 40 Fair
ADI late 13 Gen Poor 38 Fair 3 Very Poor 52 Gen Good
Max LVORI early 5 5 6 8
Max LVORI late 5 3 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-100815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 90 40 80
Temp (24h trend) 46 (-4) 56 (-5) 40 59
RH % (24h trend) 93 (+2) 68 (+2) 97 59
20ft Wnd-Val/AM(mph) NE 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 7 NE 7 NE 5 SW 6
Precip Amount 0.50 0.25 0.03 0.09
Precip Duration 9 9 1 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 660 1300
Mixing Hgt(ft-agl/msl) 2180 4260
Transport Wnd (mph) NE 12 SW 13
Vent Rate (kt-ft) 21800 46860
Dispersion 2 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 17 Gen Poor 29 Fair 11 Poor 34 Fair
ADI late 18 Gen Poor 32 Fair 4 Very Poor 51 Gen Good
Max LVORI early 5 4 5 6
Max LVORI late 5 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-100815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 90 50 0 80
Temp (24h trend) 49 (-5) 61 (+3) 41 61
RH % (24h trend) 94 (+2) 53 (-28) 95 63
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 8 N 8 N 6 SW 8
Precip Amount 0.20 0.04 0.00 0.14
Precip Duration 6 2 5
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 5 PM Continuing
Mixing Hgt(m-agl/msl) 1110 1320
Mixing Hgt(ft-agl/msl) 3640 4340
Transport Wnd (mph) N 18 SW 15
Vent Rate (kt-ft) 58240 56420
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 18 Gen Poor 33 Fair 10 Poor 55 Gen Good
ADI late 14 Gen Poor 60 Gen Good 2 Very Poor 56 Gen Good
Max LVORI early 5 4 4 6
Max LVORI late 5 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-100815-
Allegheny-
Including the city of Pittsburgh Metro Area
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 50 20 80
Temp (24h trend) 50 (-5) 60 (-2) 41 61
RH % (24h trend) 96 (+10) 59 (-15) 99 63
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 8 N 8 N 6 SW 8
Precip Amount 0.22 0.03 0.00 0.14
Precip Duration 6 2 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 930 1270
Mixing Hgt(ft-agl/msl) 3040 4180
Transport Wnd (mph) N 15 SW 12
Vent Rate (kt-ft) 39520 41800
Dispersion 3 3
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 18 Gen Poor 31 Fair 17 Gen Poor 43 Gen Good
ADI late 14 Gen Poor 46 Gen Good 3 Very Poor 49 Gen Good
Max LVORI early 5 5 5 6
Max LVORI late 5 3 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-100815-
Armstrong-
Including the cities of Kittanning and Ford City
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 70 30 80
Temp (24h trend) 47 (-5) 58 (-2) 39 61
RH % (24h trend) 99 (+3) 65 (-15) 100 60
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 7 N 8 N 5 SW 6
Precip Amount 0.37 0.10 0.01 0.14
Precip Duration 6 6 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 780 1230
Mixing Hgt(ft-agl/msl) 2560 4020
Transport Wnd (mph) NE 13 SW 15
Vent Rate (kt-ft) 28160 52260
Dispersion 3 4
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 18 Gen Poor 27 Fair 12 Poor 39 Fair
ADI late 14 Gen Poor 39 Fair 3 Very Poor 53 Gen Good
Max LVORI early 5 5 6 9
Max LVORI late 5 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-100815-
Washington-
Including the cities of Washington and Canonsburg
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 80 40 30 80
Temp (24h trend) 49 (-7) 61 (-3) 40 61
RH % (24h trend) 96 (+7) 56 (-14) 97 61
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 8 N 9 NW 7 SW 9
Precip Amount 0.19 0.03 0.01 0.15
Precip Duration 4 2 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1050 1310
Mixing Hgt(ft-agl/msl) 3450 4290
Transport Wnd (mph) N 16 SW 15
Vent Rate (kt-ft) 48300 55770
Dispersion 3 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 18 Gen Poor 29 Fair 20 Gen Poor 57 Gen Good
ADI late 14 Gen Poor 42 Gen Good 3 Very Poor 55 Gen Good
Max LVORI early 5 5 4 6
Max LVORI late 5 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-100815-
Greene-
Including the city of Waynesburg
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 80 50 40 80
Temp (24h trend) 49 (-8) 60 (-8) 41 61
RH % (24h trend) 99 (+4) 60 (-13) 98 61
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 6 N 8 NW 7 SW 9
Precip Amount 0.31 0.05 0.01 0.19
Precip Duration 5 2 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 990 1370
Mixing Hgt(ft-agl/msl) 3260 4490
Transport Wnd (mph) N 16 SW 15
Vent Rate (kt-ft) 45640 58370
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 12 Poor 28 Fair 21 Fair 57 Gen Good
ADI late 10 Poor 42 Gen Good 4 Very Poor 64 Good
Max LVORI early 6 5 4 7
Max LVORI late 6 3 8 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-100815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 70 60 40 80
Temp (24h trend) 49 (-6) 59 (-5) 41 61
RH % (24h trend) 100 (+8) 68 (-6) 100 60
20ft Wnd-Val/AM(mph) N 7 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 7 N 8 N 6 SW 8
Precip Amount 0.25 0.09 0.02 0.14
Precip Duration 6 4 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 720 1090
Mixing Hgt(ft-agl/msl) 2370 3580
Transport Wnd (mph) N 13 SW 14
Vent Rate (kt-ft) 26070 42960
Dispersion 3 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 14 Gen Poor 22 Fair 12 Poor 39 Fair
ADI late 11 Poor 34 Fair 3 Very Poor 51 Gen Good
Max LVORI early 5 5 6 8
Max LVORI late 6 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-100815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 80 80 50 80
Temp (24h trend) 47 (-8) 57 (-5) 41 60
RH % (24h trend) 100 (+12) 68 (-4) 98 54
20ft Wnd-Val/AM(mph) N 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) E 8 NW 7 N 5 SW 8
Precip Amount 0.28 0.22 0.04 0.12
Precip Duration 7 7 1 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 590 1250
Mixing Hgt(ft-agl/msl) 1930 4090
Transport Wnd (mph) NE 12 SW 13
Vent Rate (kt-ft) 19300 44990
Dispersion 2 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 12 Poor 13 Gen Poor 13 Gen Poor 42 Gen Good
ADI late 11 Poor 25 Fair 3 Very Poor 51 Gen Good
Max LVORI early 5 6 6 7
Max LVORI late 6 4 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-100815-
Fayette-
Including the city of Uniontown
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 80 60 50 80
Temp (24h trend) 50 (-8) 60 (-5) 41 62
RH % (24h trend) 100 (+7) 64 (-9) 100 60
20ft Wnd-Val/AM(mph) N 7 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 N 8 N 6 SW 8
Precip Amount 0.28 0.08 0.02 0.13
Precip Duration 7 2 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 790 1300
Mixing Hgt(ft-agl/msl) 2600 4270
Transport Wnd (mph) N 14 SW 14
Vent Rate (kt-ft) 31200 51240
Dispersion 3 3
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 9 Poor 22 Fair 14 Gen Poor 48 Gen Good
ADI late 9 Poor 39 Fair 3 Very Poor 53 Gen Good
Max LVORI early 6 5 6 8
Max LVORI late 8 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-100815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 70 60 80
Temp (24h trend) 48 (-9) 57 (-5) 40 60
RH % (24h trend) 99 (+12) 68 (-4) 97 56
20ft Wnd-Val/AM(mph) NW 6 SW 5
20ft Wnd-Rdg/PM(mph) E 7 NW 8 NW 6 SW 8
Precip Amount 0.39 0.17 0.04 0.12
Precip Duration 7 6 2 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 610 1330
Mixing Hgt(ft-agl/msl) 2000 4350
Transport Wnd (mph) N 14 W 13
Vent Rate (kt-ft) 24000 47850
Dispersion 2 3
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 10 Poor 13 Gen Poor 14 Gen Poor 48 Gen Good
ADI late 9 Poor 30 Fair 4 Very Poor 53 Gen Good
Max LVORI early 6 7 5 6
Max LVORI late 7 4 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-100815-
Indiana-
Including the city of Indiana
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 80 40 80
Temp (24h trend) 48 (-5) 58 (-3) 40 62
RH % (24h trend) 99 (+4) 68 (-9) 100 58
20ft Wnd-Val/AM(mph) NE 7 Lgt/Var
20ft Wnd-Rdg/PM(mph) E 7 N 7 NE 5 SW 6
Precip Amount 0.40 0.17 0.02 0.13
Precip Duration 9 8 1 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 650 1330
Mixing Hgt(ft-agl/msl) 2130 4350
Transport Wnd (mph) NE 13 SW 13
Vent Rate (kt-ft) 23430 47850
Dispersion 2 3
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 17 Gen Poor 23 Fair 14 Gen Poor 36 Fair
ADI late 15 Gen Poor 32 Fair 3 Very Poor 52 Gen Good
Max LVORI early 5 5 6 8
Max LVORI late 6 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-100815-
Higher Elevations of Indiana-
Including the city of Armagh
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 80 80 40 80
Temp (24h trend) 48 (-6) 57 (-4) 41 61
RH % (24h trend) 99 (+7) 71 (-5) 99 58
20ft Wnd-Val/AM(mph) NE 7 Lgt/Var
20ft Wnd-Rdg/PM(mph) E 8 N 7 N 5 SW 7
Precip Amount 0.38 0.20 0.02 0.13
Precip Duration 8 7 1 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 610 1390
Mixing Hgt(ft-agl/msl) 2010 4570
Transport Wnd (mph) E 14 SW 13
Vent Rate (kt-ft) 24120 50270
Dispersion 2 4
LAL 1 1 1 2
Haines Index 3 3 3 3
ADI early 14 Gen Poor 19 Gen Poor 14 Gen Poor 35 Fair
ADI late 14 Gen Poor 32 Fair 3 Very Poor 52 Gen Good
Max LVORI early 5 5 6 8
Max LVORI late 6 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-100815-
Hancock-
Including the city of Weirton
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None Tstms
Chance Precip (%) 90 40 0 80
Temp (24h trend) 50 (-5) 62 (+3) 42 61
RH % (24h trend) 92 (0) 52 (-25) 90 63
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 9 N 8 N 6 SW 8
Precip Amount 0.17 0.04 0.00 0.14
Precip Duration 7 2 5
Precip Begin 6 PM 6 AM 8 AM
Precip End 5 AM 5 PM Continuing
Mixing Hgt(m-agl/msl) 1150 1250
Mixing Hgt(ft-agl/msl) 3780 4090
Transport Wnd (mph) N 17 SW 16
Vent Rate (kt-ft) 56700 57260
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 21 Fair 33 Fair 10 Poor 60 Gen Good
ADI late 15 Gen Poor 54 Gen Good 3 Very Poor 63 Good
Max LVORI early 5 4 3 5
Max LVORI late 5 3 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-100815-
Brooke-
Including the cities of Follansbee and Wellsburg
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 80 40 20 80
Temp (24h trend) 50 (-6) 62 (-1) 42 61
RH % (24h trend) 92 (+7) 52 (-18) 89 60
20ft Wnd-Val/AM(mph) N 8 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 8 N 9 NW 7 SW 9
Precip Amount 0.14 0.03 0.00 0.16
Precip Duration 3 2 0 5
Precip Begin 6 PM 6 AM Continuing 8 AM
Precip End 2 AM Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1200 1320
Mixing Hgt(ft-agl/msl) 3930 4350
Transport Wnd (mph) N 16 SW 16
Vent Rate (kt-ft) 55020 60900
Dispersion 4 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 20 Gen Poor 31 Fair 10 Poor 63 Good
ADI late 15 Gen Poor 52 Gen Good 3 Very Poor 66 Good
Max LVORI early 5 4 3 5
Max LVORI late 5 3 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-100815-
Ohio-
Including the city of Wheeling
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 80 40 20 80
Temp (24h trend) 50 (-7) 62 (-5) 41 61
RH % (24h trend) 94 (+11) 54 (-9) 92 61
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 8 N 9 NW 7 SW 9 G17
Precip Amount 0.16 0.03 0.00 0.16
Precip Duration 3 2 0 5
Precip Begin 6 PM 6 AM Continuing 8 AM
Precip End 3 AM Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1110 1220
Mixing Hgt(ft-agl/msl) 3640 4000
Transport Wnd (mph) N 16 SW 16
Vent Rate (kt-ft) 50960 56000
Dispersion 3 4
LAL 1 1 1 3
Haines Index 3 3 3 3
ADI early 18 Gen Poor 30 Fair 14 Gen Poor 57 Gen Good
ADI late 15 Gen Poor 43 Gen Good 3 Very Poor 54 Gen Good
Max LVORI early 5 5 4 6
Max LVORI late 5 3 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-100815-
Marshall-
Including the city of Moundsville
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 90 40 30 80
Temp (24h trend) 51 (-7) 62 (-5) 42 60
RH % (24h trend) 94 (+2) 57 (-19) 91 62
20ft Wnd-Val/AM(mph) N 8 SW 5
20ft Wnd-Rdg/PM(mph) NE 7 N 8 NW 7 SW 9
Precip Amount 0.29 0.03 0.01 0.20
Precip Duration 4 2 0 5
Precip Begin 6 PM 6 AM Continuing 8 AM
Precip End 3 AM Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1160 1130
Mixing Hgt(ft-agl/msl) 3800 3710
Transport Wnd (mph) N 16 SW 16
Vent Rate (kt-ft) 53200 51940
Dispersion 4 3
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 14 Gen Poor 29 Fair 21 Fair 54 Gen Good
ADI late 10 Poor 43 Gen Good 3 Very Poor 57 Gen Good
Max LVORI early 5 5 4 6
Max LVORI late 5 3 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-100815-
Wetzel-
Including the city of New Martinsville
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 40 40 80
Temp (24h trend) 51 (-9) 62 (-7) 43 61
RH % (24h trend) 94 (-4) 57 (-20) 89 62
20ft Wnd-Val/AM(mph) N 7 SW 5
20ft Wnd-Rdg/PM(mph) N 6 NW 8 NW 7 SW 9
Precip Amount 0.32 0.04 0.02 0.22
Precip Duration 5 2 0 5
Precip Begin 6 PM 6 AM Continuing 8 AM
Precip End 4 AM Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 1040 1330
Mixing Hgt(ft-agl/msl) 3420 4370
Transport Wnd (mph) N 15 SW 15
Vent Rate (kt-ft) 44460 56810
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 13 Gen Poor 30 Fair 20 Gen Poor 56 Gen Good
ADI late 9 Poor 45 Gen Good 4 Very Poor 65 Good
Max LVORI early 5 5 4 6
Max LVORI late 5 3 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-100815-
Marion-
Including the city of Fairmont
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 50 50 80
Temp (24h trend) 51 (-9) 61 (-10) 42 61
RH % (24h trend) 97 (+2) 60 (-11) 94 62
20ft Wnd-Val/AM(mph) NW 7 Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 6 NW 8 NW 6 SW 8
Precip Amount 0.33 0.08 0.02 0.19
Precip Duration 6 2 0 5
Precip Begin 6 PM 6 AM Continuing 8 AM
Precip End 5 AM Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 920 1500
Mixing Hgt(ft-agl/msl) 3020 4930
Transport Wnd (mph) N 15 W 14
Vent Rate (kt-ft) 39260 59160
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 8 Poor 28 Fair 18 Gen Poor 59 Gen Good
ADI late 9 Poor 49 Gen Good 4 Very Poor 62 Good
Max LVORI early 6 5 4 6
Max LVORI late 6 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-100815-
Monongalia-
Including the city of Morgantown
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 80 60 50 80
Temp (24h trend) 51 (-8) 60 (-9) 42 62
RH % (24h trend) 98 (+5) 60 (-13) 95 60
20ft Wnd-Val/AM(mph) NW 7 SW 5
20ft Wnd-Rdg/PM(mph) NE 5 NW 8 NW 6 SW 8
Precip Amount 0.35 0.09 0.02 0.18
Precip Duration 7 3 0 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 930 1450
Mixing Hgt(ft-agl/msl) 3040 4770
Transport Wnd (mph) N 15 W 15
Vent Rate (kt-ft) 39520 62010
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 7 Poor 25 Fair 18 Gen Poor 59 Gen Good
ADI late 9 Poor 47 Gen Good 4 Very Poor 63 Good
Max LVORI early 6 5 4 6
Max LVORI late 6 3 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-100815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 70 60 80
Temp (24h trend) 49 (-10) 58 (-9) 41 59
RH % (24h trend) 99 (+5) 68 (-7) 97 60
20ft Wnd-Val/AM(mph) NW 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) E 5 NW 8 NW 6 SW 8
Precip Amount 0.40 0.15 0.04 0.15
Precip Duration 7 5 2 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 720 1440
Mixing Hgt(ft-agl/msl) 2350 4720
Transport Wnd (mph) N 15 W 14
Vent Rate (kt-ft) 30550 56640
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 9 Poor 17 Gen Poor 14 Gen Poor 57 Gen Good
ADI late 9 Poor 40 Fair 5 Very Poor 61 Good
Max LVORI early 6 7 5 6
Max LVORI late 7 4 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-100815-
Preston-
Including the cities of Kingwood and Bruceton Mills
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 70 60 80
Temp (24h trend) 49 (-10) 59 (-10) 41 60
RH % (24h trend) 100 (+4) 66 (-7) 97 58
20ft Wnd-Val/AM(mph) NW 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) E 5 NW 7 NW 6 W 7
Precip Amount 0.38 0.13 0.04 0.12
Precip Duration 7 5 2 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 8 PM Continuing
Mixing Hgt(m-agl/msl) 720 1390
Mixing Hgt(ft-agl/msl) 2350 4570
Transport Wnd (mph) N 15 W 14
Vent Rate (kt-ft) 30550 54840
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 7 Poor 17 Gen Poor 17 Gen Poor 56 Gen Good
ADI late 9 Poor 40 Fair 5 Very Poor 61 Good
Max LVORI early 6 8 5 7
Max LVORI late 7 4 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-100815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 70 60 80
Temp (24h trend) 49 (-9) 57 (-10) 40 59
RH % (24h trend) 100 (+3) 65 (-7) 97 56
20ft Wnd-Val/AM(mph) NW 6 W 5
20ft Wnd-Rdg/PM(mph) SE 6 NW 8 NW 7 W 8
Precip Amount 0.34 0.14 0.04 0.10
Precip Duration 9 5 2 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 620 1370
Mixing Hgt(ft-agl/msl) 2040 4500
Transport Wnd (mph) NW 15 W 15
Vent Rate (kt-ft) 26520 58500
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 12 Poor 19 Gen Poor 18 Gen Poor 59 Gen Good
ADI late 12 Poor 36 Fair 6 Very Poor 65 Good
Max LVORI early 6 6 5 6
Max LVORI late 6 4 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-100815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 80 50 80
Temp (24h trend) 49 (-9) 59 (-11) 41 61
RH % (24h trend) 100 (+1) 65 (+3) 99 54
20ft Wnd-Val/AM(mph) NW 7 Lgt/Var
20ft Wnd-Rdg/PM(mph) S 6 NW 7 NW 7 W 8
Precip Amount 0.22 0.20 0.04 0.08
Precip Duration 10 8 1 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 630 1430
Mixing Hgt(ft-agl/msl) 2070 4680
Transport Wnd (mph) NW 16 W 14
Vent Rate (kt-ft) 28980 56160
Dispersion 3 4
LAL 5 1 1 3
Haines Index 3 3 3 3
ADI early 11 Poor 20 Gen Poor 18 Gen Poor 74 Good
ADI late 14 Gen Poor 39 Fair 6 Very Poor 85 Good
Max LVORI early 5 5 5 7
Max LVORI late 5 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-100815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
129 PM EDT Thu May 9 2024
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 90 80 50 80
Temp (24h trend) 47 (-8) 55 (-11) 38 58
RH % (24h trend) 100 (+1) 73 (+4) 98 57
20ft Wnd-Val/AM(mph) NW 10 G19 W 6
20ft Wnd-Rdg/PM(mph) S 7 NW 10 G19 NW 10 G19 W 10 G20
Precip Amount 0.21 0.23 0.04 0.06
Precip Duration 9 8 1 5
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM Continuing
Mixing Hgt(m-agl/msl) 560 1390
Mixing Hgt(ft-agl/msl) 1840 4560
Transport Wnd (mph) NW 18 W 17
Vent Rate (kt-ft) 29440 68400
Dispersion 3 4
LAL 5 1 1 2
Haines Index 2 2 3 4
ADI early 15 Gen Poor 27 Fair 21 Fair 72 Good
ADI late 21 Fair 35 Fair 11 Poor 68 Good
Max LVORI early 6 5 5 6
Max LVORI late 5 4 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
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.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid
70s. West winds around 10 mph.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 70s. South
winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 70s.
Northeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$