Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
632
FNUS51 KPBZ 211638
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1238 PM EDT Tue May 21 2024
.Discussion...
Dry and seasonably warm weather will continue through the
overnight period as temperature remains around 15 degrees above
the daily average. An isolated afternoon low-QPF thunderstorm
near Lake Erie or the Laurel Highlands can`t be ruled out,
however.
Shower and thunderstorm chances increase Wednesday afternoon and
evening as the first in a series of upper level shortwaves
traverse the region. Expect period of showers and thunderstorms
with slightly above average temperature to dominant conditions the
rest of the week.
&&
OHZ039-220815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 60 60
Temp (24h trend) 66 (+3) 82 (-6) 63 78
RH % (24h trend) 83 (-9) 60 (+18) 96 61
20ft Wnd-Val/AM(mph) SW 6 G18 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G19 SW 5 Lgt/Var
Precip Amount 0.00 0.26 0.23 0.15
Precip Duration 4 7 6
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1420 630
Mixing Hgt(ft-agl/msl) 4670 2070
Transport Wnd (mph) SW 22 W 12
Vent Rate (kt-ft) 88730 20700
Dispersion 4 2
LAL 1 4 4 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 78 Good 21 Fair 10 Poor
ADI late 5 Very Poor 80 Good 7 Poor 10 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-220815-
Carroll-
Including the cities of Carrollton and Malvern
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 60 60
Temp (24h trend) 65 (+4) 83 (-5) 63 78
RH % (24h trend) 81 (-13) 60 (+18) 95 59
20ft Wnd-Val/AM(mph) SW 7 G18 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 10 G18 SW 6 SW 5
Precip Amount 0.00 0.18 0.18 0.14
Precip Duration 4 7 6
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1440 620
Mixing Hgt(ft-agl/msl) 4740 2040
Transport Wnd (mph) SW 22 W 10
Vent Rate (kt-ft) 90060 18360
Dispersion 4 2
LAL 1 4 4 3
Haines Index 4 3 3 2
ADI early 5 Very Poor 83 Good 19 Gen Poor 10 Poor
ADI late 6 Very Poor 91 Good 8 Poor 10 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 5 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-220815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 70 50
Temp (24h trend) 64 (+3) 84 (-4) 62 78
RH % (24h trend) 82 (-11) 56 (+14) 96 55
20ft Wnd-Val/AM(mph) SW 6 G18 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G18 SW 5 W 5
Precip Amount 0.00 0.19 0.20 0.12
Precip Duration 4 7 4
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1500 660
Mixing Hgt(ft-agl/msl) 4920 2180
Transport Wnd (mph) SW 24 W 9
Vent Rate (kt-ft) 103320 17440
Dispersion 5 2
LAL 1 4 4 3
Haines Index 4 3 3 2
ADI early 5 Very Poor 98 Good 17 Gen Poor 10 Poor
ADI late 6 Very Poor 98 Good 7 Poor 10 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-220815-
Coshocton-
Including the city of Coshocton
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 60 60
Temp (24h trend) 66 (+2) 83 (-5) 63 77
RH % (24h trend) 83 (-8) 60 (+19) 97 62
20ft Wnd-Val/AM(mph) SW 6 G17 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.32 0.28 0.17
Precip Duration 4 7 6
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1430 690
Mixing Hgt(ft-agl/msl) 4700 2260
Transport Wnd (mph) SW 24 W 12
Vent Rate (kt-ft) 98700 22600
Dispersion 4 2
LAL 1 4 4 4
Haines Index 4 4 3 2
ADI early 6 Very Poor 79 Good 23 Fair 12 Poor
ADI late 5 Very Poor 90 Good 6 Very Poor 12 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-220815-
Harrison-
Including the city of Cadiz
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 60 60
Temp (24h trend) 64 (+4) 83 (-5) 63 78
RH % (24h trend) 81 (-13) 56 (+16) 97 62
20ft Wnd-Val/AM(mph) SW 6 G18 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G19 SW 5 SW 5
Precip Amount 0.00 0.25 0.21 0.19
Precip Duration 3 7 6
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1520 540
Mixing Hgt(ft-agl/msl) 5000 1790
Transport Wnd (mph) SW 22 SW 13
Vent Rate (kt-ft) 95000 19690
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 98 Good 20 Gen Poor 7 Poor
ADI late 5 Very Poor 97 Good 7 Poor 7 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-220815-
Jefferson OH-
Including the city of Steubenville
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 70 60
Temp (24h trend) 64 (+5) 84 (-4) 63 78
RH % (24h trend) 80 (-15) 53 (+15) 93 57
20ft Wnd-Val/AM(mph) SW 6 G17 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G19 SW 5 SW 5
Precip Amount 0.00 0.18 0.19 0.21
Precip Duration 3 7 6
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1510 610
Mixing Hgt(ft-agl/msl) 4950 1990
Transport Wnd (mph) SW 22 SW 13
Vent Rate (kt-ft) 94050 21890
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 107 Very Good20 Gen Poor 7 Poor
ADI late 5 Very Poor 92 Good 7 Poor 7 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 5 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-220815-
Muskingum-
Including the city of Zanesville
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 60 70
Temp (24h trend) 66 (+3) 83 (-6) 64 78
RH % (24h trend) 83 (-9) 57 (+18) 98 65
20ft Wnd-Val/AM(mph) SW 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.31 0.26 0.25
Precip Duration 3 7 6
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1460 740
Mixing Hgt(ft-agl/msl) 4780 2430
Transport Wnd (mph) SW 23 SW 14
Vent Rate (kt-ft) 95600 29160
Dispersion 4 3
LAL 1 3 4 4
Haines Index 4 4 3 2
ADI early 5 Very Poor 77 Good 23 Fair 9 Poor
ADI late 5 Very Poor 88 Good 7 Poor 9 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-220815-
Guernsey-
Including the city of Cambridge
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 60 70
Temp (24h trend) 66 (+4) 83 (-6) 64 78
RH % (24h trend) 82 (-13) 57 (+18) 98 65
20ft Wnd-Val/AM(mph) S 6 G17 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G17 SW 5 Lgt/Var
Precip Amount 0.00 0.44 0.29 0.23
Precip Duration 3 7 6
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1560 790
Mixing Hgt(ft-agl/msl) 5120 2580
Transport Wnd (mph) SW 21 SW 14
Vent Rate (kt-ft) 92160 30960
Dispersion 4 3
LAL 1 3 3 4
Haines Index 4 4 3 2
ADI early 5 Very Poor 78 Good 23 Fair 7 Poor
ADI late 5 Very Poor 86 Good 7 Poor 7 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-220815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 70
Temp (24h trend) 65 (+4) 84 (-4) 64 77
RH % (24h trend) 81 (-11) 54 (+15) 96 65
20ft Wnd-Val/AM(mph) SW 6 G18 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G19 SW 5 SW 5
Precip Amount 0.00 0.31 0.33 0.29
Precip Duration 2 7 6
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1560 670
Mixing Hgt(ft-agl/msl) 5110 2200
Transport Wnd (mph) SW 21 SW 14
Vent Rate (kt-ft) 91980 26400
Dispersion 4 3
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 103 Very Good20 Gen Poor 8 Poor
ADI late 5 Very Poor 89 Good 7 Poor 8 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 5 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-220815-
Noble-
Including the city of Caldwell
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 80
Temp (24h trend) 65 (+4) 84 (-5) 64 78
RH % (24h trend) 83 (-13) 55 (+18) 98 67
20ft Wnd-Val/AM(mph) S 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 G17 Lgt/Var SW 5
Precip Amount 0.00 0.23 0.29 0.28
Precip Duration 2 7 7
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1550 750
Mixing Hgt(ft-agl/msl) 5090 2460
Transport Wnd (mph) SW 18 SW 14
Vent Rate (kt-ft) 81440 29520
Dispersion 4 3
LAL 1 3 3 4
Haines Index 4 4 3 2
ADI early 4 Very Poor 93 Good 22 Fair 8 Poor
ADI late 5 Very Poor 103 Very Good6 Very Poor 8 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-220815-
Monroe-
Including the city of Woodsfield
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 80
Temp (24h trend) 65 (+5) 85 (-3) 64 77
RH % (24h trend) 82 (-13) 52 (+14) 96 69
20ft Wnd-Val/AM(mph) S 5 G17 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 G18 Lgt/Var SW 5
Precip Amount 0.00 0.20 0.40 0.32
Precip Duration 1 5 7
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1640 790
Mixing Hgt(ft-agl/msl) 5380 2600
Transport Wnd (mph) SW 20 SW 14
Vent Rate (kt-ft) 91460 31200
Dispersion 4 3
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 107 Very Good22 Fair 10 Poor
ADI late 5 Very Poor 121 Very Good7 Poor 10 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 5 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-220815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 80 60 40
Temp (24h trend) 62 (0) 82 (-4) 60 77
RH % (24h trend) 84 (-7) 60 (+16) 99 49
20ft Wnd-Val/AM(mph) S 7 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G18 SW 5 W 5
Precip Amount 0.00 0.41 0.36 0.09
Precip Duration 4 7 4
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1460 990
Mixing Hgt(ft-agl/msl) 4780 3260
Transport Wnd (mph) SW 24 W 10
Vent Rate (kt-ft) 100380 29340
Dispersion 5 3
LAL 1 4 4 3
Haines Index 4 3 3 2
ADI early 6 Very Poor 92 Good 19 Gen Poor 5 Very Poor
ADI late 6 Very Poor 94 Good 6 Very Poor 5 Very Poor
Max LVORI early 3 4 5 7
Max LVORI late 4 1 8 7
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-220815-
Venango-
Including the cities of Oil City and Franklin
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 80 70 40
Temp (24h trend) 61 (+1) 82 (-3) 60 77
RH % (24h trend) 87 (-8) 59 (+16) 99 49
20ft Wnd-Val/AM(mph) S 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 SW 5 Lgt/Var
Precip Amount 0.00 0.42 0.48 0.08
Precip Duration 4 7 4
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1530 1090
Mixing Hgt(ft-agl/msl) 5000 3570
Transport Wnd (mph) SW 24 W 10
Vent Rate (kt-ft) 105000 32130
Dispersion 5 3
LAL 2 4 4 3
Haines Index 4 3 3 2
ADI early 6 Very Poor 124 Very Good16 Gen Poor 6 Very Poor
ADI late 5 Very Poor 134 Very Good6 Very Poor 6 Very Poor
Max LVORI early 3 4 6 8
Max LVORI late 5 2 9 8
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-220815-
Forest-
Including the city of Tionesta
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 80 70 40
Temp (24h trend) 60 (+1) 83 (-2) 60 77
RH % (24h trend) 89 (-6) 54 (+13) 100 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.35 0.59 0.07
Precip Duration 4 6 4
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1550 1090
Mixing Hgt(ft-agl/msl) 5080 3570
Transport Wnd (mph) SW 23 W 10
Vent Rate (kt-ft) 101600 32130
Dispersion 4 3
LAL 1 4 4 3
Haines Index 4 3 3 2
ADI early 7 Poor 114 Very Good11 Poor 9 Poor
ADI late 5 Very Poor 125 Very Good5 Very Poor 9 Poor
Max LVORI early 3 5 6 8
Max LVORI late 5 1 9 8
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-220815-
Lawrence-
Including the cities of New Castle and Ellwood City
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 70 50
Temp (24h trend) 62 (+1) 83 (-4) 61 78
RH % (24h trend) 85 (-12) 58 (+16) 100 54
20ft Wnd-Val/AM(mph) S 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.30 0.21 0.10
Precip Duration 4 7 4
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1510 850
Mixing Hgt(ft-agl/msl) 4940 2790
Transport Wnd (mph) SW 23 W 9
Vent Rate (kt-ft) 98800 22320
Dispersion 4 2
LAL 1 4 4 3
Haines Index 4 3 3 2
ADI early 5 Very Poor 105 Very Good18 Gen Poor 8 Poor
ADI late 5 Very Poor 104 Very Good6 Very Poor 8 Poor
Max LVORI early 3 4 5 7
Max LVORI late 5 1 9 7
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-220815-
Butler-
Including the city of Butler
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 60 50
Temp (24h trend) 61 (+2) 84 (-2) 61 77
RH % (24h trend) 88 (-9) 56 (+13) 100 55
20ft Wnd-Val/AM(mph) S 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 Lgt/Var W 5
Precip Amount 0.00 0.22 0.22 0.11
Precip Duration 3 7 4
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 780
Mixing Hgt(ft-agl/msl) 5280 2560
Transport Wnd (mph) SW 22 W 12
Vent Rate (kt-ft) 100320 25600
Dispersion 5 2
LAL 1 4 3 3
Haines Index 4 3 3 2
ADI early 5 Very Poor 116 Very Good16 Gen Poor 7 Poor
ADI late 5 Very Poor 135 Very Good6 Very Poor 7 Poor
Max LVORI early 4 4 5 8
Max LVORI late 5 1 8 8
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-220815-
Clarion-
Including the city of Clarion
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 70 50
Temp (24h trend) 61 (+1) 83 (-2) 61 77
RH % (24h trend) 87 (-4) 53 (+11) 99 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 Lgt/Var W 5
Precip Amount 0.00 0.24 0.41 0.10
Precip Duration 3 7 4
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1620 870
Mixing Hgt(ft-agl/msl) 5300 2850
Transport Wnd (mph) SW 22 W 13
Vent Rate (kt-ft) 100700 31350
Dispersion 5 3
LAL 1 4 4 3
Haines Index 4 3 3 2
ADI early 6 Very Poor 105 Very Good13 Gen Poor 7 Poor
ADI late 5 Very Poor 125 Very Good6 Very Poor 7 Poor
Max LVORI early 3 4 5 7
Max LVORI late 5 1 9 7
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-220815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 70 70 50
Temp (24h trend) 61 (0) 84 (-1) 62 77
RH % (24h trend) 85 (-1) 50 (+8) 95 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 Lgt/Var W 5
Precip Amount 0.00 0.25 0.47 0.11
Precip Duration 3 6 4
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1590 830
Mixing Hgt(ft-agl/msl) 5200 2720
Transport Wnd (mph) SW 22 W 13
Vent Rate (kt-ft) 98800 29920
Dispersion 4 3
LAL 1 4 4 3
Haines Index 4 3 3 2
ADI early 6 Very Poor 95 Good 17 Gen Poor 9 Poor
ADI late 5 Very Poor 124 Very Good7 Poor 9 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-220815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 60
Temp (24h trend) 64 (+3) 84 (-4) 64 78
RH % (24h trend) 81 (-10) 53 (+15) 95 55
20ft Wnd-Val/AM(mph) S 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.22 0.19 0.15
Precip Duration 3 7 6
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 670
Mixing Hgt(ft-agl/msl) 5270 2200
Transport Wnd (mph) SW 22 W 10
Vent Rate (kt-ft) 100130 19800
Dispersion 5 2
LAL 1 3 3 3
Haines Index 4 3 3 2
ADI early 5 Very Poor 112 Very Good16 Gen Poor 7 Poor
ADI late 5 Very Poor 134 Very Good6 Very Poor 7 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-220815-
Allegheny-
Including the city of Pittsburgh Metro Area
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 60
Temp (24h trend) 63 (+2) 85 (-3) 64 78
RH % (24h trend) 84 (-6) 50 (+10) 95 61
20ft Wnd-Val/AM(mph) S 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G18 SW 5 SW 6
Precip Amount 0.00 0.11 0.18 0.19
Precip Duration 2 7 6
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1810 650
Mixing Hgt(ft-agl/msl) 5930 2130
Transport Wnd (mph) SW 22 W 12
Vent Rate (kt-ft) 112670 21300
Dispersion 5 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 109 Very Good17 Gen Poor 9 Poor
ADI late 5 Very Poor 94 Good 6 Very Poor 9 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-220815-
Armstrong-
Including the cities of Kittanning and Ford City
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 60
Temp (24h trend) 61 (+2) 85 (-2) 62 78
RH % (24h trend) 89 (-7) 50 (+8) 100 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 Lgt/Var SW 5
Precip Amount 0.00 0.15 0.21 0.12
Precip Duration 3 7 6
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1730 670
Mixing Hgt(ft-agl/msl) 5660 2210
Transport Wnd (mph) SW 22 W 12
Vent Rate (kt-ft) 107540 22100
Dispersion 5 2
LAL 1 3 3 3
Haines Index 4 3 3 2
ADI early 4 Very Poor 92 Good 15 Gen Poor 10 Poor
ADI late 5 Very Poor 132 Very Good5 Very Poor 10 Poor
Max LVORI early 3 4 5 7
Max LVORI late 5 1 9 7
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-220815-
Washington-
Including the cities of Washington and Canonsburg
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 50 60 70
Temp (24h trend) 63 (+4) 85 (-2) 64 78
RH % (24h trend) 83 (-12) 50 (+10) 95 62
20ft Wnd-Val/AM(mph) SW 6 SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G19 SW 6 SW 6
Precip Amount 0.00 0.12 0.29 0.26
Precip Duration 1 7 6
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1730 620
Mixing Hgt(ft-agl/msl) 5690 2030
Transport Wnd (mph) SW 21 SW 12
Vent Rate (kt-ft) 102420 20300
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 85 Good 17 Gen Poor 11 Poor
ADI late 5 Very Poor 90 Good 8 Poor 11 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-220815-
Greene-
Including the city of Waynesburg
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 60 70
Temp (24h trend) 63 (+6) 86 (-2) 64 77
RH % (24h trend) 83 (-8) 48 (+9) 96 67
20ft Wnd-Val/AM(mph) SW 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G17 SW 5 SW 6
Precip Amount 0.00 0.04 0.36 0.27
Precip Duration 1 5 7
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1880 710
Mixing Hgt(ft-agl/msl) 6160 2320
Transport Wnd (mph) SW 21 SW 15
Vent Rate (kt-ft) 110880 30160
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 108 Very Good20 Gen Poor 11 Poor
ADI late 5 Very Poor 138 Very Good7 Poor 11 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-220815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 50 60 70
Temp (24h trend) 62 (+3) 85 (-2) 64 78
RH % (24h trend) 85 (-7) 49 (+7) 98 61
20ft Wnd-Val/AM(mph) SW 5 SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 Lgt/Var SW 6
Precip Amount 0.00 0.09 0.16 0.15
Precip Duration 1 5 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1750 580
Mixing Hgt(ft-agl/msl) 5750 1900
Transport Wnd (mph) SW 21 SW 13
Vent Rate (kt-ft) 103500 20900
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 94 Good 20 Gen Poor 13 Gen Poor
ADI late 5 Very Poor 101 Very Good7 Poor 13 Gen Poor
Max LVORI early 3 4 4 6
Max LVORI late 5 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-220815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 70
Temp (24h trend) 62 (+5) 86 (+1) 63 78
RH % (24h trend) 83 (-9) 45 (+4) 95 60
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var SW 5
Precip Amount 0.00 0.13 0.19 0.13
Precip Duration 1 5 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1840 690
Mixing Hgt(ft-agl/msl) 6020 2270
Transport Wnd (mph) SW 20 W 14
Vent Rate (kt-ft) 102340 27240
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 101 Very Good11 Poor 14 Gen Poor
ADI late 5 Very Poor 127 Very Good6 Very Poor 14 Gen Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-220815-
Fayette-
Including the city of Uniontown
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 60 70
Temp (24h trend) 63 (+4) 86 (-2) 64 78
RH % (24h trend) 85 (-7) 48 (+7) 98 66
20ft Wnd-Val/AM(mph) SW 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 Lgt/Var SW 6
Precip Amount 0.00 0.04 0.25 0.19
Precip Duration 1 5 6
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1890 710
Mixing Hgt(ft-agl/msl) 6200 2340
Transport Wnd (mph) SW 20 SW 14
Vent Rate (kt-ft) 105400 28080
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 98 Good 20 Gen Poor 13 Gen Poor
ADI late 5 Very Poor 133 Very Good7 Poor 13 Gen Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-220815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 60 80
Temp (24h trend) 61 (+5) 84 (0) 62 76
RH % (24h trend) 82 (-10) 47 (+6) 94 64
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.07 0.29 0.16
Precip Duration 1 5 7
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1840 700
Mixing Hgt(ft-agl/msl) 6020 2290
Transport Wnd (mph) SW 20 W 14
Vent Rate (kt-ft) 102340 27480
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 4 3 2
ADI early 4 Very Poor 104 Very Good10 Poor 11 Poor
ADI late 5 Very Poor 125 Very Good6 Very Poor 11 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-220815-
Indiana-
Including the city of Indiana
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 60
Temp (24h trend) 61 (+2) 86 (0) 63 78
RH % (24h trend) 87 (-4) 48 (+6) 98 58
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 Lgt/Var SW 5
Precip Amount 0.00 0.12 0.26 0.10
Precip Duration 1 5 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1690 580
Mixing Hgt(ft-agl/msl) 5560 1900
Transport Wnd (mph) SW 21 W 13
Vent Rate (kt-ft) 100080 20900
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 88 Good 19 Gen Poor 11 Poor
ADI late 5 Very Poor 126 Very Good5 Very Poor 11 Poor
Max LVORI early 3 4 5 6
Max LVORI late 5 1 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-220815-
Higher Elevations of Indiana-
Including the city of Armagh
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 70
Temp (24h trend) 62 (+4) 84 (-1) 63 78
RH % (24h trend) 85 (-3) 47 (+6) 97 60
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var W 5
Precip Amount 0.00 0.11 0.21 0.11
Precip Duration 1 5 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1740 540
Mixing Hgt(ft-agl/msl) 5710 1770
Transport Wnd (mph) SW 21 W 14
Vent Rate (kt-ft) 102780 21240
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 96 Good 16 Gen Poor 9 Poor
ADI late 5 Very Poor 129 Very Good7 Poor 9 Poor
Max LVORI early 3 4 4 6
Max LVORI late 5 1 6 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-220815-
Hancock-
Including the city of Weirton
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 70 60
Temp (24h trend) 66 (+7) 84 (-4) 65 78
RH % (24h trend) 78 (-20) 53 (+16) 90 55
20ft Wnd-Val/AM(mph) S 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G18 SW 5 SW 5
Precip Amount 0.00 0.14 0.15 0.19
Precip Duration 3 7 6
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1590 600
Mixing Hgt(ft-agl/msl) 5230 1980
Transport Wnd (mph) SW 23 SW 12
Vent Rate (kt-ft) 104600 19800
Dispersion 4 2
LAL 1 3 3 3
Haines Index 4 3 3 2
ADI early 5 Very Poor 114 Very Good17 Gen Poor 7 Poor
ADI late 5 Very Poor 133 Very Good7 Poor 7 Poor
Max LVORI early 3 4 4 6
Max LVORI late 4 1 5 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-220815-
Brooke-
Including the cities of Follansbee and Wellsburg
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 70 70
Temp (24h trend) 65 (+4) 85 (-3) 65 78
RH % (24h trend) 78 (-12) 50 (+13) 90 59
20ft Wnd-Val/AM(mph) SW 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G18 SW 6 SW 5
Precip Amount 0.00 0.22 0.28 0.25
Precip Duration 2 7 6
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1580 620
Mixing Hgt(ft-agl/msl) 5180 2030
Transport Wnd (mph) SW 21 SW 12
Vent Rate (kt-ft) 93240 20300
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 5 Very Poor 109 Very Good17 Gen Poor 10 Poor
ADI late 5 Very Poor 101 Very Good7 Poor 10 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-220815-
Ohio-
Including the city of Wheeling
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 60 60 70
Temp (24h trend) 64 (+4) 84 (-4) 64 78
RH % (24h trend) 78 (-14) 51 (+13) 92 63
20ft Wnd-Val/AM(mph) SW 6 G17 SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G19 SW 6 SW 6
Precip Amount 0.00 0.21 0.33 0.35
Precip Duration 1 7 6
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1580 620
Mixing Hgt(ft-agl/msl) 5190 2050
Transport Wnd (mph) SW 21 SW 13
Vent Rate (kt-ft) 93420 22550
Dispersion 4 2
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 108 Very Good14 Gen Poor 8 Poor
ADI late 5 Very Poor 89 Good 7 Poor 8 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-220815-
Marshall-
Including the city of Moundsville
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 50 60 70
Temp (24h trend) 65 (+3) 85 (-2) 65 78
RH % (24h trend) 80 (-6) 52 (+12) 93 69
20ft Wnd-Val/AM(mph) S 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G18 SW 5 SW 6
Precip Amount 0.00 0.14 0.35 0.32
Precip Duration 1 5 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 740
Mixing Hgt(ft-agl/msl) 5400 2440
Transport Wnd (mph) SW 21 SW 14
Vent Rate (kt-ft) 97200 29280
Dispersion 4 3
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 108 Very Good19 Gen Poor 10 Poor
ADI late 5 Very Poor 124 Very Good7 Poor 10 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-220815-
Wetzel-
Including the city of New Martinsville
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 50 60 80
Temp (24h trend) 64 (+4) 84 (-3) 65 76
RH % (24h trend) 81 (-6) 51 (+12) 95 70
20ft Wnd-Val/AM(mph) S 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G17 SW 5 SW 6
Precip Amount 0.00 0.03 0.43 0.27
Precip Duration 1 5 7
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1820 850
Mixing Hgt(ft-agl/msl) 5970 2780
Transport Wnd (mph) SW 20 SW 15
Vent Rate (kt-ft) 101490 36140
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 3 3 2
ADI early 4 Very Poor 109 Very Good20 Gen Poor 10 Poor
ADI late 5 Very Poor 134 Very Good6 Very Poor 10 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-220815-
Marion-
Including the city of Fairmont
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 50 80
Temp (24h trend) 63 (+8) 85 (-2) 64 77
RH % (24h trend) 84 (-7) 48 (+9) 97 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var SW 5
Precip Amount 0.00 0.03 0.43 0.25
Precip Duration 1 2 6
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1900 780
Mixing Hgt(ft-agl/msl) 6220 2560
Transport Wnd (mph) SW 20 SW 15
Vent Rate (kt-ft) 105740 33280
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 3 4 2
ADI early 4 Very Poor 98 Good 19 Gen Poor 10 Poor
ADI late 5 Very Poor 134 Very Good5 Very Poor 10 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-220815-
Monongalia-
Including the city of Morgantown
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 50 80
Temp (24h trend) 63 (+5) 87 (-1) 64 78
RH % (24h trend) 82 (-7) 47 (+8) 97 67
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var SW 5
Precip Amount 0.00 0.01 0.28 0.23
Precip Duration 1 2 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1940 730
Mixing Hgt(ft-agl/msl) 6360 2410
Transport Wnd (mph) SW 21 SW 14
Vent Rate (kt-ft) 114480 28920
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 3 4 2
ADI early 4 Very Poor 102 Very Good18 Gen Poor 9 Poor
ADI late 5 Very Poor 139 Very Good5 Very Poor 9 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-220815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 50 80
Temp (24h trend) 62 (+5) 83 (-1) 62 75
RH % (24h trend) 82 (-8) 48 (+7) 96 68
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 0.05 0.27 0.20
Precip Duration 1 2 6
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1800 670
Mixing Hgt(ft-agl/msl) 5910 2200
Transport Wnd (mph) SW 20 SW 14
Vent Rate (kt-ft) 100470 26400
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 4 3 2
ADI early 4 Very Poor 97 Good 10 Poor 11 Poor
ADI late 5 Very Poor 127 Very Good5 Very Poor 11 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-220815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 30 50 80
Temp (24h trend) 62 (+8) 84 (-1) 62 77
RH % (24h trend) 84 (-12) 47 (+7) 96 66
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.05 0.34 0.19
Precip Duration 1 2 6
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1900 840
Mixing Hgt(ft-agl/msl) 6240 2750
Transport Wnd (mph) SW 20 SW 14
Vent Rate (kt-ft) 106080 33000
Dispersion 5 3
LAL 1 3 3 4
Haines Index 4 4 3 2
ADI early 4 Very Poor 107 Very Good10 Poor 14 Gen Poor
ADI late 5 Very Poor 142 Very Good4 Very Poor 14 Gen Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 6 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-220815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 50 80
Temp (24h trend) 61 (+8) 83 (0) 61 76
RH % (24h trend) 84 (-8) 46 (+6) 95 64
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 0.02 0.25 0.19
Precip Duration 1 2 6
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1800 800
Mixing Hgt(ft-agl/msl) 5910 2620
Transport Wnd (mph) W 18 W 15
Vent Rate (kt-ft) 94560 34060
Dispersion 4 3
LAL 1 3 3 4
Haines Index 4 3 4 2
ADI early 4 Very Poor 93 Good 10 Poor 12 Poor
ADI late 5 Very Poor 124 Very Good6 Very Poor 12 Poor
Max LVORI early 3 4 4 5
Max LVORI late 4 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-220815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 30 40 80
Temp (24h trend) 61 (+8) 85 (+1) 61 78
RH % (24h trend) 86 (-9) 44 (+5) 97 62
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.12 0.21
Precip Duration 1 2 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1880 920
Mixing Hgt(ft-agl/msl) 6180 3030
Transport Wnd (mph) W 17 SW 15
Vent Rate (kt-ft) 92700 39390
Dispersion 4 3
LAL 1 3 3 4
Haines Index 4 3 4 2
ADI early 4 Very Poor 103 Very Good10 Poor 17 Gen Poor
ADI late 5 Very Poor 125 Very Good5 Very Poor 17 Gen Poor
Max LVORI early 4 4 4 5
Max LVORI late 5 1 6 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-220815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1238 PM EDT Tue May 21 2024
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 40 50 90
Temp (24h trend) 57 (+7) 82 (+3) 58 75
RH % (24h trend) 90 (-3) 48 (+2) 95 66
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 5 Lgt/Var W 5
Precip Amount 0.00 0.01 0.17 0.24
Precip Duration 1 2 6
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1770 960
Mixing Hgt(ft-agl/msl) 5810 3150
Transport Wnd (mph) W 17 W 18
Vent Rate (kt-ft) 87150 50400
Dispersion 4 3
LAL 2 3 3 4
Haines Index 3 3 3 2
ADI early 4 Very Poor 79 Good 10 Poor 14 Gen Poor
ADI late 5 Very Poor 104 Very Good8 Poor 14 Gen Poor
Max LVORI early 4 4 4 5
Max LVORI late 5 1 5 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs in the lower 80s. South winds around 5 mph.
.SATURDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 60s. Highs around 80. South
winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 70s. Southwest winds 5 to
10 mph.
.MONDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 50s. Highs in the mid 70s. West
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
$$