Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
435
FNUS51 KPBZ 041718
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1218 PM EST Wed Dec 4 2024
.Discussion...
A strong low pressure system will bring winter weather impacts
across the region starting tonight. Snow squalls, strong winds,
and blowing snow are expected Thursday. Lake effect snow is
expected north of Pittsburgh into early Friday. Warmer weather
is expected over the weekend.
Fire weather potential will remain low given an increase in
precipitation through Friday.
Forecaster: Hefferan
&&
OHZ039-050915-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers None
Chance Precip (%) 90 50 20 0
Temp (24h trend) 18 (-3) 28 (-10) 19 31
RH % (24h trend) 91 (+5) 54 (-4) 81 51
20ft Wnd-Val/AM(mph) W 15 G28 W 7
20ft Wnd-Rdg/PM(mph) SW 13 G27 W 14 G27 W 10 G23 W 9 G17
Precip Amount 0.14 0.02 0.01 0.00
Precip Duration 9 2 2
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 6 AM
Mixing Hgt(m-agl/msl) 1160 1730
Mixing Hgt(ft-agl/msl) 3800 5680
Transport Wnd (mph) W 32 W 21
Vent Rate (kt-ft) 106400 102240
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 26 Fair 88 Good 28 Fair 64 Good
ADI late 47 Gen Good 81 Good 22 Fair 67 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-050915-
Carroll-
Including the cities of Carrollton and Malvern
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Flurries
Chance Precip (%) 90 60 40 10
Temp (24h trend) 17 (-4) 28 (-8) 18 31
RH % (24h trend) 95 (+11) 57 (-2) 85 54
20ft Wnd-Val/AM(mph) W 17 G29 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 14 G26 W 15 G28 W 11 G23 W 10 G18
Precip Amount 0.17 0.02 0.03 0.00
Precip Duration 10 2 2 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1160 1650
Mixing Hgt(ft-agl/msl) 3810 5410
Transport Wnd (mph) W 33 W 22
Vent Rate (kt-ft) 110490 102790
Dispersion 5 5
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 28 Fair 91 Good 28 Fair 52 Gen Good
ADI late 47 Gen Good 87 Good 24 Fair 68 Good
Max LVORI early 5 3 3 4
Max LVORI late 4 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-050915-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 60 50 30
Temp (24h trend) 18 (-3) 28 (-8) 19 30
RH % (24h trend) 94 (+10) 60 (0) 86 58
20ft Wnd-Val/AM(mph) W 16 G30 W 8 G18
20ft Wnd-Rdg/PM(mph) SW 12 G27 W 15 G29 W 10 G24 W 9 G18
Precip Amount 0.17 0.03 0.03 0.00
Precip Duration 9 3 2 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1080 1620
Mixing Hgt(ft-agl/msl) 3550 5310
Transport Wnd (mph) W 36 W 23
Vent Rate (kt-ft) 110050 106200
Dispersion 5 5
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 27 Fair 91 Good 28 Fair 55 Gen Good
ADI late 47 Gen Good 91 Good 24 Fair 70 Good
Max LVORI early 4 3 4 4
Max LVORI late 4 3 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-050915-
Coshocton-
Including the city of Coshocton
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Snow Showers Flurries None
Chance Precip (%) 90 40 10 0
Temp (24h trend) 18 (-2) 28 (-10) 18 31
RH % (24h trend) 90 (+1) 54 (-7) 84 53
20ft Wnd-Val/AM(mph) W 14 G26 W 5
20ft Wnd-Rdg/PM(mph) SW 12 G25 W 12 G25 W 9 G22 W 7
Precip Amount 0.12 0.01 0.00 0.00
Precip Duration 7 1 1
Precip Begin 6 PM Continuing 7 PM
Precip End Continuing 6 PM 1 AM
Mixing Hgt(m-agl/msl) 1100 1710
Mixing Hgt(ft-agl/msl) 3610 5620
Transport Wnd (mph) W 31 W 21
Vent Rate (kt-ft) 97470 101160
Dispersion 4 4
LAL 1 1 1 1
Haines Index 3 3 4 3
ADI early 24 Fair 81 Good 27 Fair 60 Gen Good
ADI late 46 Gen Good 80 Good 17 Gen Poor 85 Good
Max LVORI early 4 3 3 4
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-050915-
Harrison-
Including the city of Cadiz
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers None
Chance Precip (%) 90 60 30 0
Temp (24h trend) 18 (-2) 28 (-9) 19 31
RH % (24h trend) 95 (+9) 51 (-4) 81 48
20ft Wnd-Val/AM(mph) W 15 G29 W 7 G17
20ft Wnd-Rdg/PM(mph) SW 13 G26 W 14 G28 W 10 G23 W 9 G18
Precip Amount 0.17 0.02 0.02 0.00
Precip Duration 10 2 2
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 6 AM
Mixing Hgt(m-agl/msl) 1200 1730
Mixing Hgt(ft-agl/msl) 3940 5670
Transport Wnd (mph) W 32 W 21
Vent Rate (kt-ft) 110320 102060
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 28 Fair 88 Good 31 Fair 52 Gen Good
ADI late 45 Gen Good 81 Good 23 Fair 67 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-050915-
Jefferson OH-
Including the city of Steubenville
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Flurries
Chance Precip (%) 90 60 40 10
Temp (24h trend) 18 (-2) 28 (-9) 19 31
RH % (24h trend) 93 (+8) 51 (-2) 79 48
20ft Wnd-Val/AM(mph) W 16 G29 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 13 G26 W 14 G29 W 11 G23 W 9 G18
Precip Amount 0.17 0.02 0.02 0.00
Precip Duration 10 2 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1240 1700
Mixing Hgt(ft-agl/msl) 4060 5580
Transport Wnd (mph) W 33 W 21
Vent Rate (kt-ft) 117740 100440
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 26 Fair 94 Good 32 Fair 55 Gen Good
ADI late 45 Gen Good 85 Good 23 Fair 67 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-050915-
Muskingum-
Including the city of Zanesville
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers None None None
Chance Precip (%) 90 0 0 0
Temp (24h trend) 18 (-2) 28 (-12) 17 32
RH % (24h trend) 91 (+5) 49 (-6) 84 49
20ft Wnd-Val/AM(mph) W 14 G26 W 5
20ft Wnd-Rdg/PM(mph) SW 12 G25 W 12 G24 W 8 G21 W 7
Precip Amount 0.12 0.00 0.00 0.00
Precip Duration 6
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 1160 1750
Mixing Hgt(ft-agl/msl) 3820 5730
Transport Wnd (mph) W 31 W 21
Vent Rate (kt-ft) 103140 103140
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 4 3
ADI early 25 Fair 82 Good 28 Fair 55 Gen Good
ADI late 49 Gen Good 80 Good 20 Gen Poor 89 Good
Max LVORI early 4 3 3 4
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-050915-
Guernsey-
Including the city of Cambridge
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Snow Showers Flurries None
Chance Precip (%) 90 50 20 0
Temp (24h trend) 17 (-3) 28 (-11) 18 32
RH % (24h trend) 96 (+9) 48 (-7) 82 47
20ft Wnd-Val/AM(mph) W 13 G28 W 5
20ft Wnd-Rdg/PM(mph) SW 11 G26 W 12 G25 W 8 G22 W 7
Precip Amount 0.15 0.02 0.00 0.00
Precip Duration 7 1 1
Precip Begin 6 PM Continuing 7 PM
Precip End Continuing 4 PM 1 AM
Mixing Hgt(m-agl/msl) 1220 1740
Mixing Hgt(ft-agl/msl) 4000 5720
Transport Wnd (mph) W 31 W 21
Vent Rate (kt-ft) 108000 102960
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 3
ADI early 29 Fair 85 Good 35 Fair 60 Gen Good
ADI late 47 Gen Good 80 Good 20 Gen Poor 89 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-050915-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers Snow Showers Snow Showers None
Chance Precip (%) 90 60 30 0
Temp (24h trend) 18 (-3) 28 (-10) 19 32
RH % (24h trend) 97 (+9) 50 (-2) 82 47
20ft Wnd-Val/AM(mph) W 15 G29 W 7
20ft Wnd-Rdg/PM(mph) SW 13 G27 W 13 G28 W 10 G23 W 8 G17
Precip Amount 0.17 0.02 0.00 0.00
Precip Duration 10 1 2
Precip Begin 6 PM Continuing 7 PM
Precip End Continuing 5 PM 6 AM
Mixing Hgt(m-agl/msl) 1270 1720
Mixing Hgt(ft-agl/msl) 4160 5660
Transport Wnd (mph) W 32 W 21
Vent Rate (kt-ft) 116480 101880
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 2 3
ADI early 27 Fair 89 Good 35 Fair 54 Gen Good
ADI late 47 Gen Good 83 Good 22 Fair 81 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-050915-
Noble-
Including the city of Caldwell
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers None Flurries None
Chance Precip (%) 90 0 10 0
Temp (24h trend) 18 (-2) 28 (-12) 18 32
RH % (24h trend) 94 (+7) 47 (-5) 83 47
20ft Wnd-Val/AM(mph) W 12 G27 W 5
20ft Wnd-Rdg/PM(mph) SW 10 G26 W 11 G25 W 7 G22 W 6
Precip Amount 0.15 0.00 0.00 0.00
Precip Duration 7 1
Precip Begin 6 PM 7 PM
Precip End 6 AM 1 AM
Mixing Hgt(m-agl/msl) 1250 1740
Mixing Hgt(ft-agl/msl) 4100 5720
Transport Wnd (mph) W 30 W 21
Vent Rate (kt-ft) 106600 102960
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 4
ADI early 23 Fair 87 Good 33 Fair 58 Gen Good
ADI late 48 Gen Good 82 Good 21 Fair 88 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-050915-
Monroe-
Including the city of Woodsfield
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Precip Type Showers None Flurries None
Chance Precip (%) 80 0 20 0
Temp (24h trend) 18 (-1) 28 (-12) 19 32
RH % (24h trend) 94 (+5) 49 (0) 82 48
20ft Wnd-Val/AM(mph) W 12 G28 W 5
20ft Wnd-Rdg/PM(mph) SW 10 G27 W 10 G27 W 7 G22 W 6
Precip Amount 0.16 0.00 0.01 0.00
Precip Duration 9 2
Precip Begin 7 PM 7 PM
Precip End 6 AM 6 AM
Mixing Hgt(m-agl/msl) 1310 1740
Mixing Hgt(ft-agl/msl) 4310 5700
Transport Wnd (mph) W 30 W 21
Vent Rate (kt-ft) 112060 102600
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 2 2 3
ADI early 23 Fair 86 Good 34 Fair 58 Gen Good
ADI late 46 Gen Good 82 Good 26 Fair 88 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-050915-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 70 80 60
Temp (24h trend) 18 (-4) 28 (-4) 19 28
RH % (24h trend) 100 (+12) 74 (+6) 92 71
20ft Wnd-Val/AM(mph) W 16 G28 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 13 G24 W 15 G29 W 12 G24 W 9 G18
Precip Amount 0.26 0.18 0.09 0.05
Precip Duration 10 8 7 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 850 1170
Mixing Hgt(ft-agl/msl) 2780 3840
Transport Wnd (mph) W 33 W 21
Vent Rate (kt-ft) 80620 69120
Dispersion 4 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 21 Fair 69 Good 27 Fair 51 Gen Good
ADI late 36 Fair 74 Good 20 Gen Poor 55 Gen Good
Max LVORI early 5 4 4 4
Max LVORI late 5 4 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-050915-
Venango-
Including the cities of Oil City and Franklin
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 80 80 70
Temp (24h trend) 18 (-3) 28 (-2) 18 28
RH % (24h trend) 100 (+10) 74 (+6) 93 75
20ft Wnd-Val/AM(mph) W 13 G28 W 6
20ft Wnd-Rdg/PM(mph) SW 10 G24 W 13 G27 W 11 G25 W 8 G18
Precip Amount 0.30 0.15 0.16 0.05
Precip Duration 10 9 7 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 940 1250
Mixing Hgt(ft-agl/msl) 3090 4090
Transport Wnd (mph) W 33 W 22
Vent Rate (kt-ft) 89610 77710
Dispersion 4 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 19 Gen Poor 78 Good 29 Fair 55 Gen Good
ADI late 34 Fair 80 Good 21 Fair 61 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 4 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-050915-
Forest-
Including the city of Tionesta
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 100 80 80 70
Temp (24h trend) 18 (-3) 29 (0) 16 28
RH % (24h trend) 100 (+5) 67 (+1) 91 69
20ft Wnd-Val/AM(mph) W 11 G28 NW 5
20ft Wnd-Rdg/PM(mph) SW 9 G23 W 11 G28 W 9 G24 W 7 G18
Precip Amount 0.29 0.15 0.17 0.05
Precip Duration 10 10 8 8
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1030 1330
Mixing Hgt(ft-agl/msl) 3370 4380
Transport Wnd (mph) W 36 W 24
Vent Rate (kt-ft) 104470 91980
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 23 Fair 87 Good 33 Fair 54 Gen Good
ADI late 37 Fair 87 Good 24 Fair 68 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-050915-
Lawrence-
Including the cities of New Castle and Ellwood City
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 70 70 50
Temp (24h trend) 18 (-4) 28 (-5) 20 29
RH % (24h trend) 100 (+14) 63 (0) 90 63
20ft Wnd-Val/AM(mph) W 15 G29 W 7 G17
20ft Wnd-Rdg/PM(mph) SW 11 G23 W 14 G26 W 10 G23 W 8 G17
Precip Amount 0.19 0.07 0.04 0.01
Precip Duration 10 5 6 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1070 1370
Mixing Hgt(ft-agl/msl) 3510 4500
Transport Wnd (mph) W 36 W 22
Vent Rate (kt-ft) 108810 85500
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 22 Fair 90 Good 27 Fair 56 Gen Good
ADI late 37 Fair 90 Good 23 Fair 62 Good
Max LVORI early 5 3 4 4
Max LVORI late 5 3 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-050915-
Butler-
Including the city of Butler
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 70 80 50
Temp (24h trend) 18 (-3) 28 (-5) 19 29
RH % (24h trend) 100 (+12) 64 (+2) 92 65
20ft Wnd-Val/AM(mph) W 15 G28 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 11 G23 W 14 G28 W 11 G24 W 8 G18
Precip Amount 0.23 0.06 0.05 0.03
Precip Duration 11 4 7 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1090 1480
Mixing Hgt(ft-agl/msl) 3590 4860
Transport Wnd (mph) W 36 W 21
Vent Rate (kt-ft) 111290 87480
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 22 Fair 90 Good 29 Fair 59 Gen Good
ADI late 35 Fair 90 Good 25 Fair 62 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 3 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-050915-
Clarion-
Including the city of Clarion
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 100 70 80 60
Temp (24h trend) 19 (-3) 28 (-3) 18 28
RH % (24h trend) 99 (+12) 68 (+4) 91 70
20ft Wnd-Val/AM(mph) W 14 G30 W 6 G17
20ft Wnd-Rdg/PM(mph) SW 10 G24 W 13 G29 W 10 G25 W 8 G18
Precip Amount 0.28 0.07 0.10 0.03
Precip Duration 11 7 7 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1030 1390
Mixing Hgt(ft-agl/msl) 3370 4560
Transport Wnd (mph) W 36 W 22
Vent Rate (kt-ft) 104470 86640
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 20 Gen Poor 88 Good 29 Fair 58 Gen Good
ADI late 35 Fair 85 Good 26 Fair 64 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 3 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-050915-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 80 80 60
Temp (24h trend) 19 (-4) 27 (-3) 18 28
RH % (24h trend) 99 (+14) 66 (+5) 86 67
20ft Wnd-Val/AM(mph) W 14 G30 W 7 G18
20ft Wnd-Rdg/PM(mph) SW 10 G25 W 14 G29 W 11 G26 W 9 G19
Precip Amount 0.26 0.06 0.10 0.03
Precip Duration 12 8 7 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1090 1400
Mixing Hgt(ft-agl/msl) 3570 4590
Transport Wnd (mph) W 37 W 23
Vent Rate (kt-ft) 114240 91800
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 20 Gen Poor 92 Good 31 Fair 61 Good
ADI late 41 Gen Good 92 Good 29 Fair 67 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 3 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-050915-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 60 60 30
Temp (24h trend) 19 (-3) 28 (-8) 21 30
RH % (24h trend) 97 (+13) 57 (0) 84 56
20ft Wnd-Val/AM(mph) W 14 G28 W 7 G17
20ft Wnd-Rdg/PM(mph) SW 11 G25 W 13 G27 W 9 G23 W 8 G18
Precip Amount 0.17 0.03 0.03 0.01
Precip Duration 10 3 6 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1160 1630
Mixing Hgt(ft-agl/msl) 3800 5360
Transport Wnd (mph) W 36 W 21
Vent Rate (kt-ft) 117800 96480
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 24 Fair 92 Good 27 Fair 56 Gen Good
ADI late 43 Gen Good 90 Good 29 Fair 66 Good
Max LVORI early 5 3 3 3
Max LVORI late 5 2 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-050915-
Allegheny-
Including the city of Pittsburgh Metro Area
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 60 60 30
Temp (24h trend) 20 (-3) 28 (-8) 21 31
RH % (24h trend) 99 (+15) 55 (+2) 83 54
20ft Wnd-Val/AM(mph) W 17 G28 W 9 G17
20ft Wnd-Rdg/PM(mph) SW 12 G25 W 16 G29 W 12 G24 W 9 G18
Precip Amount 0.17 0.02 0.03 0.01
Precip Duration 11 3 6 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1290 1630
Mixing Hgt(ft-agl/msl) 4220 5360
Transport Wnd (mph) W 35 W 21
Vent Rate (kt-ft) 126600 96480
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 25 Fair 97 Good 33 Fair 57 Gen Good
ADI late 42 Gen Good 93 Good 29 Fair 64 Good
Max LVORI early 4 3 3 3
Max LVORI late 5 2 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-050915-
Armstrong-
Including the cities of Kittanning and Ford City
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 70 80 50
Temp (24h trend) 18 (-5) 28 (-5) 20 29
RH % (24h trend) 100 (+16) 62 (+4) 87 63
20ft Wnd-Val/AM(mph) W 15 G29 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 11 G23 W 14 G29 W 12 G25 W 8 G18
Precip Amount 0.22 0.04 0.03 0.02
Precip Duration 11 4 7 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1210 1530
Mixing Hgt(ft-agl/msl) 3970 5020
Transport Wnd (mph) W 36 W 22
Vent Rate (kt-ft) 123070 95380
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 21 Fair 95 Good 30 Fair 60 Gen Good
ADI late 38 Fair 93 Good 26 Fair 66 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 3 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-050915-
Washington-
Including the cities of Washington and Canonsburg
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Flurries
Chance Precip (%) 90 70 50 10
Temp (24h trend) 19 (-2) 27 (-10) 20 31
RH % (24h trend) 97 (+10) 53 (+2) 80 51
20ft Wnd-Val/AM(mph) W 18 G29 W 9 G18
20ft Wnd-Rdg/PM(mph) SW 14 G27 W 17 G29 W 12 G25 W 10 G18
Precip Amount 0.17 0.02 0.02 0.00
Precip Duration 11 2 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1360 1630
Mixing Hgt(ft-agl/msl) 4460 5360
Transport Wnd (mph) W 36 W 21
Vent Rate (kt-ft) 138260 96480
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 25 Fair 102 Very Good31 Fair 56 Gen Good
ADI late 47 Gen Good 94 Good 25 Fair 65 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-050915-
Greene-
Including the city of Waynesburg
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers Snow Showers Snow Showers Flurries
Chance Precip (%) 90 80 40 10
Temp (24h trend) 19 (0) 27 (-12) 19 31
RH % (24h trend) 97 (+6) 53 (+4) 81 51
20ft Wnd-Val/AM(mph) W 14 G28 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 13 G26 W 14 G28 W 11 G23 W 8 G17
Precip Amount 0.19 0.01 0.01 0.00
Precip Duration 11 2 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1440 1630
Mixing Hgt(ft-agl/msl) 4720 5340
Transport Wnd (mph) W 35 W 20
Vent Rate (kt-ft) 141600 90780
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 30 Fair 100 Good 33 Fair 55 Gen Good
ADI late 47 Gen Good 91 Good 29 Fair 79 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-050915-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 80 80 40
Temp (24h trend) 19 (-4) 28 (-8) 21 30
RH % (24h trend) 100 (+15) 57 (+5) 86 57
20ft Wnd-Val/AM(mph) W 18 G31 W 10 G19
20ft Wnd-Rdg/PM(mph) SW 14 G27 W 18 G29 W 13 G26 W 10 G18
Precip Amount 0.20 0.02 0.04 0.01
Precip Duration 11 3 7 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1370 1590
Mixing Hgt(ft-agl/msl) 4510 5220
Transport Wnd (mph) W 36 W 21
Vent Rate (kt-ft) 139810 93960
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 23 Fair 102 Very Good36 Fair 60 Gen Good
ADI late 44 Gen Good 97 Good 29 Fair 65 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-050915-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 90 80 40
Temp (24h trend) 16 (-5) 26 (-8) 19 27
RH % (24h trend) 100 (+10) 55 (0) 89 57
20ft Wnd-Val/AM(mph) W 16 G34 W 10 G23
20ft Wnd-Rdg/PM(mph) SW 13 G32 W 16 G32 W 14 G32 W 9 G22
Precip Amount 0.26 0.03 0.08 0.02
Precip Duration 11 3 7 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1350 1540
Mixing Hgt(ft-agl/msl) 4440 5040
Transport Wnd (mph) W 37 W 23
Vent Rate (kt-ft) 142080 100800
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 23 Fair 106 Very Good32 Fair 63 Good
ADI late 42 Gen Good 103 Very Good30 Fair 69 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-050915-
Fayette-
Including the city of Uniontown
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 80 60 20
Temp (24h trend) 19 (-4) 28 (-10) 20 31
RH % (24h trend) 100 (+16) 54 (+4) 81 52
20ft Wnd-Val/AM(mph) W 15 G30 W 9 G19
20ft Wnd-Rdg/PM(mph) SW 12 G31 W 14 G26 W 11 G26 W 8 G17
Precip Amount 0.20 0.02 0.03 0.01
Precip Duration 11 3 6 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1510 1650
Mixing Hgt(ft-agl/msl) 4960 5430
Transport Wnd (mph) W 33 W 20
Vent Rate (kt-ft) 143840 92310
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 26 Fair 104 Very Good33 Fair 57 Gen Good
ADI late 46 Gen Good 100 Good 29 Fair 62 Good
Max LVORI early 4 4 3 3
Max LVORI late 5 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-050915-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 90 70 20
Temp (24h trend) 15 (-4) 25 (-9) 16 27
RH % (24h trend) 100 (+11) 57 (+2) 87 56
20ft Wnd-Val/AM(mph) W 14 G31 W 8 G21
20ft Wnd-Rdg/PM(mph) SW 12 G31 W 13 G27 W 11 G28 W 7 G18
Precip Amount 0.29 0.03 0.07 0.02
Precip Duration 11 3 6 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1360 1470
Mixing Hgt(ft-agl/msl) 4450 4830
Transport Wnd (mph) W 37 W 22
Vent Rate (kt-ft) 142400 91770
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 22 Fair 102 Very Good27 Fair 57 Gen Good
ADI late 41 Gen Good 94 Good 26 Fair 64 Good
Max LVORI early 4 4 3 4
Max LVORI late 5 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-050915-
Indiana-
Including the city of Indiana
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 80 80 50
Temp (24h trend) 19 (-4) 27 (-6) 20 28
RH % (24h trend) 100 (+13) 60 (+3) 87 62
20ft Wnd-Val/AM(mph) W 17 G32 W 9 G19
20ft Wnd-Rdg/PM(mph) SW 12 G25 W 16 G32 W 13 G27 W 9 G20
Precip Amount 0.22 0.03 0.04 0.02
Precip Duration 12 3 7 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1250 1530
Mixing Hgt(ft-agl/msl) 4110 5030
Transport Wnd (mph) W 37 W 23
Vent Rate (kt-ft) 131520 100600
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 21 Fair 100 Good 30 Fair 62 Good
ADI late 40 Fair 98 Good 28 Fair 69 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 2 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-050915-
Higher Elevations of Indiana-
Including the city of Armagh
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 80 80 40
Temp (24h trend) 18 (-4) 26 (-7) 20 27
RH % (24h trend) 100 (+10) 60 (+4) 86 63
20ft Wnd-Val/AM(mph) W 16 G32 W 9 G21
20ft Wnd-Rdg/PM(mph) SW 12 G27 W 16 G32 W 14 G30 W 10 G21
Precip Amount 0.24 0.03 0.06 0.02
Precip Duration 11 3 7 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 1260 1490
Mixing Hgt(ft-agl/msl) 4120 4900
Transport Wnd (mph) W 38 W 24
Vent Rate (kt-ft) 135960 102900
Dispersion 5 5
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 21 Fair 102 Very Good30 Fair 63 Good
ADI late 42 Gen Good 103 Very Good28 Fair 72 Good
Max LVORI early 5 4 4 4
Max LVORI late 5 2 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-050915-
Hancock-
Including the city of Weirton
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 60 50 20
Temp (24h trend) 19 (-1) 28 (-10) 21 31
RH % (24h trend) 91 (+7) 54 (+1) 79 51
20ft Wnd-Val/AM(mph) W 14 G28 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 12 G25 W 13 G27 W 10 G24 W 8 G18
Precip Amount 0.16 0.02 0.03 0.00
Precip Duration 10 3 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1240 1740
Mixing Hgt(ft-agl/msl) 4070 5710
Transport Wnd (mph) W 33 W 22
Vent Rate (kt-ft) 118030 108490
Dispersion 5 5
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 24 Fair 94 Good 30 Fair 56 Gen Good
ADI late 44 Gen Good 87 Good 25 Fair 67 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-050915-
Brooke-
Including the cities of Follansbee and Wellsburg
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Flurries
Chance Precip (%) 90 60 40 10
Temp (24h trend) 20 (-2) 28 (-10) 21 31
RH % (24h trend) 90 (+6) 50 (-2) 77 47
20ft Wnd-Val/AM(mph) W 16 G28 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 13 G26 W 14 G28 W 11 G24 W 9 G18
Precip Amount 0.16 0.02 0.02 0.00
Precip Duration 10 2 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(m-agl/msl) 1340 1740
Mixing Hgt(ft-agl/msl) 4400 5720
Transport Wnd (mph) W 35 W 20
Vent Rate (kt-ft) 132000 97240
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 25 Fair 98 Good 31 Fair 56 Gen Good
ADI late 45 Gen Good 90 Good 25 Fair 65 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-050915-
Ohio-
Including the city of Wheeling
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers Snow Showers Snow Showers None
Chance Precip (%) 90 60 40 0
Temp (24h trend) 19 (-3) 27 (-11) 20 31
RH % (24h trend) 93 (+6) 51 (-1) 78 48
20ft Wnd-Val/AM(mph) W 17 G28 W 8 G17
20ft Wnd-Rdg/PM(mph) SW 14 G27 W 15 G28 W 12 G25 W 9 G18
Precip Amount 0.17 0.02 0.00 0.00
Precip Duration 10 2 2
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 6 AM
Mixing Hgt(m-agl/msl) 1350 1730
Mixing Hgt(ft-agl/msl) 4440 5680
Transport Wnd (mph) W 36 W 21
Vent Rate (kt-ft) 137640 102240
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 3 2
ADI early 26 Fair 101 Very Good29 Fair 54 Gen Good
ADI late 47 Gen Good 89 Good 23 Fair 67 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-050915-
Marshall-
Including the city of Moundsville
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers Snow Showers Snow Showers None
Chance Precip (%) 90 70 30 0
Temp (24h trend) 19 (-2) 28 (-11) 20 31
RH % (24h trend) 94 (+5) 52 (+2) 80 50
20ft Wnd-Val/AM(mph) W 14 G28 W 7
20ft Wnd-Rdg/PM(mph) SW 12 G27 W 13 G27 W 10 G23 W 7
Precip Amount 0.18 0.01 0.01 0.00
Precip Duration 10 1 2
Precip Begin 6 PM Continuing 7 PM
Precip End Continuing 5 PM 6 AM
Mixing Hgt(m-agl/msl) 1370 1740
Mixing Hgt(ft-agl/msl) 4490 5720
Transport Wnd (mph) W 32 W 21
Vent Rate (kt-ft) 125720 102960
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 2 2 2
ADI early 29 Fair 91 Good 35 Fair 50 Gen Good
ADI late 46 Gen Good 85 Good 28 Fair 87 Good
Max LVORI early 4 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-050915-
Wetzel-
Including the city of New Martinsville
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers None Snow Showers None
Chance Precip (%) 90 0 30 0
Temp (24h trend) 19 (0) 27 (-13) 19 31
RH % (24h trend) 97 (+6) 51 (+4) 80 50
20ft Wnd-Val/AM(mph) W 12 G27 W 6
20ft Wnd-Rdg/PM(mph) SW 12 G26 W 11 G25 W 9 G21 W 7
Precip Amount 0.19 0.00 0.01 0.00
Precip Duration 10 2
Precip Begin 7 PM 7 PM
Precip End 6 AM 6 AM
Mixing Hgt(m-agl/msl) 1400 1710
Mixing Hgt(ft-agl/msl) 4610 5600
Transport Wnd (mph) W 31 W 21
Vent Rate (kt-ft) 124470 100800
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 2 2 3
ADI early 26 Fair 90 Good 34 Fair 45 Gen Good
ADI late 46 Gen Good 84 Good 27 Fair 87 Good
Max LVORI early 3 3 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-050915-
Marion-
Including the city of Fairmont
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers Snow Showers Snow Showers Flurries
Chance Precip (%) 90 80 40 10
Temp (24h trend) 19 (0) 27 (-13) 19 30
RH % (24h trend) 100 (+13) 52 (+9) 82 51
20ft Wnd-Val/AM(mph) W 13 G26 W 7
20ft Wnd-Rdg/PM(mph) SW 13 G27 W 13 G25 W 10 G22 W 7
Precip Amount 0.20 0.01 0.01 0.00
Precip Duration 11 2 2 1
Precip Begin 6 PM Continuing 7 PM Continuing
Precip End Continuing 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1480 1640
Mixing Hgt(ft-agl/msl) 4860 5380
Transport Wnd (mph) W 31 W 21
Vent Rate (kt-ft) 131220 96840
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 2 2 2
ADI early 25 Fair 92 Good 33 Fair 50 Gen Good
ADI late 44 Gen Good 88 Good 25 Fair 86 Good
Max LVORI early 3 4 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-050915-
Monongalia-
Including the city of Morgantown
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 80 50 10
Temp (24h trend) 19 (-2) 27 (-13) 19 30
RH % (24h trend) 99 (+13) 53 (+8) 80 51
20ft Wnd-Val/AM(mph) W 13 G28 W 7 G17
20ft Wnd-Rdg/PM(mph) SW 13 G29 W 12 G25 W 11 G24 W 7
Precip Amount 0.20 0.01 0.02 0.00
Precip Duration 11 2 2 1
Precip Begin 6 PM Continuing 7 PM Continuing
Precip End Continuing 5 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1510 1640
Mixing Hgt(ft-agl/msl) 4970 5390
Transport Wnd (mph) W 32 W 20
Vent Rate (kt-ft) 139160 91630
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 2 2
ADI early 25 Fair 95 Good 34 Fair 54 Gen Good
ADI late 44 Gen Good 90 Good 25 Fair 77 Good
Max LVORI early 3 4 3 3
Max LVORI late 4 1 3 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-050915-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 90 70 20
Temp (24h trend) 17 (-2) 24 (-13) 18 27
RH % (24h trend) 100 (+11) 58 (+10) 85 57
20ft Wnd-Val/AM(mph) W 14 G28 W 8 G18
20ft Wnd-Rdg/PM(mph) SW 13 G29 W 12 G25 W 12 G25 W 7
Precip Amount 0.24 0.02 0.04 0.01
Precip Duration 11 2 6 1
Precip Begin 6 PM Continuing 6 PM Continuing
Precip End Continuing 3 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1320 1470
Mixing Hgt(ft-agl/msl) 4320 4830
Transport Wnd (mph) W 33 W 21
Vent Rate (kt-ft) 125280 86940
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 2 2
ADI early 24 Fair 95 Good 31 Fair 52 Gen Good
ADI late 46 Gen Good 88 Good 24 Fair 73 Good
Max LVORI early 4 4 3 3
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-050915-
Preston-
Including the cities of Kingwood and Bruceton Mills
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 90 70 20
Temp (24h trend) 16 (-4) 26 (-11) 17 27
RH % (24h trend) 100 (+15) 57 (+8) 87 57
20ft Wnd-Val/AM(mph) W 13 G28 W 6 G18
20ft Wnd-Rdg/PM(mph) SW 10 G29 W 12 G25 W 10 G25 W 7
Precip Amount 0.28 0.03 0.04 0.01
Precip Duration 10 2 6 1
Precip Begin 6 PM Continuing 6 PM Continuing
Precip End Continuing 3 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1430 1520
Mixing Hgt(ft-agl/msl) 4680 5000
Transport Wnd (mph) W 35 W 21
Vent Rate (kt-ft) 140400 90000
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 2 2
ADI early 23 Fair 101 Very Good31 Fair 56 Gen Good
ADI late 48 Gen Good 94 Good 26 Fair 76 Good
Max LVORI early 4 4 3 4
Max LVORI late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-050915-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Frz Rain Snow Showers
Chance Precip (%) 90 90 60 30
Temp (24h trend) 15 (-3) 24 (-10) 15 26
RH % (24h trend) 100 (+12) 57 (+5) 89 58
20ft Wnd-Val/AM(mph) W 15 G32 W 9 G22
20ft Wnd-Rdg/PM(mph) SW 14 G31 W 14 G30 W 14 G28 W 9 G19
Precip Amount 0.35 0.04 0.05 0.02
Precip Duration 10 2 6 1
Precip Begin 6 PM Continuing 6 PM Continuing
Precip End Continuing 3 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1310 1360
Mixing Hgt(ft-agl/msl) 4280 4460
Transport Wnd (mph) W 37 W 23
Vent Rate (kt-ft) 136960 89200
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 2 2
ADI early 25 Fair 102 Very Good31 Fair 56 Gen Good
ADI late 49 Gen Good 96 Good 27 Fair 67 Good
Max LVORI early 4 4 4 4
Max LVORI late 5 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-050915-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Chance Precip (%) 90 90 60 30
Temp (24h trend) 14 (-4) 26 (-9) 14 27
RH % (24h trend) 100 (+12) 54 (+3) 92 56
20ft Wnd-Val/AM(mph) W 15 G34 W 8 G23
20ft Wnd-Rdg/PM(mph) SW 12 G33 W 14 G30 W 12 G31 W 8 G18
Precip Amount 0.32 0.04 0.04 0.02
Precip Duration 9 2 6 1
Precip Begin 6 PM Continuing 7 PM Continuing
Precip End Continuing 3 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1380 1360
Mixing Hgt(ft-agl/msl) 4530 4460
Transport Wnd (mph) W 36 W 23
Vent Rate (kt-ft) 140430 89200
Dispersion 5 4
LAL 1 1 1 1
Haines Index 3 3 2 2
ADI early 25 Fair 103 Very Good33 Fair 54 Gen Good
ADI late 47 Gen Good 99 Good 28 Fair 72 Good
Max LVORI early 4 4 4 4
Max LVORI late 4 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-050915-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1218 PM EST Wed Dec 4 2024
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Precip Type Snow Showers Snow Showers Frz Rain Snow Showers
Chance Precip (%) 90 90 50 20
Temp (24h trend) 10 (-3) 22 (-12) 11 22
RH % (24h trend) 100 (+5) 63 (+15) 90 68
20ft Wnd-Val/AM(mph) W 16 G46 W 10 G33
20ft Wnd-Rdg/PM(mph) SW 14 G42 W 15 G42 W 15 G42 W 9 G26
Precip Amount 0.36 0.05 0.04 0.02
Precip Duration 7 2 2 1
Precip Begin 6 PM Continuing 7 PM Continuing
Precip End Continuing 3 PM Continuing 1 PM
Mixing Hgt(m-agl/msl) 1150 1110
Mixing Hgt(ft-agl/msl) 3760 3660
Transport Wnd (mph) W 44 W 26
Vent Rate (kt-ft) 142880 84180
Dispersion 5 4
LAL 1 1 1 1
Haines Index 2 3 3 3
ADI early 31 Fair 108 Very Good43 Gen Good 61 Good
ADI late 46 Gen Good 103 Very Good32 Fair 80 Good
Max LVORI early 4 4 4 4
Max LVORI late 4 3 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Lows around 18. Highs in the lower
30s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Not as cool. Lows in the mid 20s. Highs
in the mid 40s. Southwest winds around 5 mph.
.MONDAY...Rain. Lows in the upper 30s. Highs in the lower 50s.
South winds 10 to 15 mph.
.TUESDAY...Rain. Lows in the mid 40s. Highs in the mid 50s.
Southwest winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow.
Colder. Lows in the mid 30s. Highs in the lower 40s. West winds
10 to 15 mph.
$$