Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
258
FNUS51 KPBZ 180728
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
328 AM EDT Fri Apr 18 2025
.Discussion...
Dry conditions and a warming trend continue today. Breezy
conditions will develop when the boundary layer deepens by this
afternoon, but RH values will range between 30 and 40 percent.
Shower and thunderstorm chances return this weekend as a cold
front approaches and wavers in the area.
&&
OHZ039-182015-
Tuscarawas-
Including the cities of New Philadelphia and Dover
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 78 (+15) 63 (+22) 74
RH % (24h trend) 37 (+9) 76 (+20) 54
20ft Wnd-Val/AM(mph) S 8 G22 SW 10 G21
20ft Wnd-Rdg/PM(mph) SW 12 G24 SW 10 G23 W 9 G20
Precip Amount 0.00 0.01 0.13
Precip Duration 1 10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1500 910
Mixing Hgt(ft-agl/msl)4920 3000
Transport Wnd (mph) SW 31 W 20
Vent Rate (kt-ft) 132840 51000
Dispersion 5 4
ADI early 72 Good 40 Fair 52 Gen Good
ADI late 129 Very Good21 Fair 54 Gen Good
Max LVORI early 2 2 3
Max LVORI late 1 2 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-182015-
Carroll-
Including the cities of Carrollton and Malvern
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 77 (+16) 62 (+22) 72
RH % (24h trend) 39 (+10) 73 (+19) 55
20ft Wnd-Val/AM(mph) S 9 G22 SW 11 G21
20ft Wnd-Rdg/PM(mph) SW 13 G23 SW 10 G22 W 10 G20
Precip Amount 0.00 0.01 0.18
Precip Duration 1 9
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1480 850
Mixing Hgt(ft-agl/msl)4840 2790
Transport Wnd (mph) SW 30 W 22
Vent Rate (kt-ft) 125840 53010
Dispersion 5 4
ADI early 77 Good 39 Fair 54 Gen Good
ADI late 127 Very Good22 Fair 54 Gen Good
Max LVORI early 2 2 3
Max LVORI late 1 2 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-182015-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 77 (+16) 62 (+23) 72
RH % (24h trend) 39 (+11) 75 (+20) 55
20ft Wnd-Val/AM(mph) S 8 G22 SW 10 G22
20ft Wnd-Rdg/PM(mph) SW 12 G23 SW 10 G22 W 10 G20
Precip Amount 0.00 0.01 0.20
Precip Duration 1 10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1510 870
Mixing Hgt(ft-agl/msl)4950 2840
Transport Wnd (mph) SW 32 W 23
Vent Rate (kt-ft) 138600 56800
Dispersion 5 4
ADI early 74 Good 39 Fair 52 Gen Good
ADI late 125 Very Good21 Fair 53 Gen Good
Max LVORI early 2 2 3
Max LVORI late 1 2 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-182015-
Coshocton-
Including the city of Coshocton
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 79 (+17) 63 (+18) 74
RH % (24h trend) 38 (+11) 77 (+22) 56
20ft Wnd-Val/AM(mph) S 7 G22 SW 8 G20
20ft Wnd-Rdg/PM(mph) SW 12 G23 SW 9 G22 W 8 G18
Precip Amount 0.00 0.01 0.09
Precip Duration 1 10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1440 880
Mixing Hgt(ft-agl/msl)4720 2900
Transport Wnd (mph) SW 33 W 22
Vent Rate (kt-ft) 136880 55100
Dispersion 5 4
ADI early 71 Good 42 Gen Good 65 Good
ADI late 133 Very Good21 Fair 64 Good
Max LVORI early 2 2 3
Max LVORI late 1 2 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-182015-
Harrison-
Including the city of Cadiz
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 79 (+16) 63 (+25) 76
RH % (24h trend) 35 (+9) 69 (+6) 53
20ft Wnd-Val/AM(mph) S 8 G22 SW 10 G22
20ft Wnd-Rdg/PM(mph) SW 12 G25 SW 10 G23 W 9 G22
Precip Amount 0.00 0.01 0.07
Precip Duration 1 8
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1580 1050
Mixing Hgt(ft-agl/msl)5180 3460
Transport Wnd (mph) SW 31 W 21
Vent Rate (kt-ft) 139860 62280
Dispersion 5 4
ADI early 78 Good 39 Fair 57 Gen Good
ADI late 129 Very Good20 Gen Poor 55 Gen Good
Max LVORI early 2 2 3
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-182015-
Jefferson OH-
Including the city of Steubenville
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 78 (+16) 63 (+24) 76
RH % (24h trend) 33 (+9) 67 (+13) 49
20ft Wnd-Val/AM(mph) S 8 G22 SW 10 G21
20ft Wnd-Rdg/PM(mph) SW 12 G25 SW 10 G23 SW 10 G21
Precip Amount 0.00 0.01 0.08
Precip Duration 1 8
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1600 1130
Mixing Hgt(ft-agl/msl)5250 3720
Transport Wnd (mph) SW 31 W 22
Vent Rate (kt-ft) 141750 70680
Dispersion 5 4
ADI early 76 Good 39 Fair 55 Gen Good
ADI late 133 Very Good20 Gen Poor 58 Gen Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-182015-
Muskingum-
Including the city of Zanesville
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 80 (+16) 64 (+19) 78
RH % (24h trend) 35 (+10) 71 (+17) 52
20ft Wnd-Val/AM(mph) S 7 G22 SW 8 G20
20ft Wnd-Rdg/PM(mph) SW 11 G24 SW 8 G23 W 8 G20
Precip Amount 0.00 0.01 0.08
Precip Duration 1 8
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1600 1120
Mixing Hgt(ft-agl/msl)5250 3670
Transport Wnd (mph) SW 31 W 21
Vent Rate (kt-ft) 141750 66060
Dispersion 5 4
ADI early 79 Good 40 Fair 63 Good
ADI late 133 Very Good20 Gen Poor 61 Good
Max LVORI early 2 2 3
Max LVORI late 1 2 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-182015-
Guernsey-
Including the city of Cambridge
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 80 (+16) 64 (+20) 79
RH % (24h trend) 35 (+11) 68 (+16) 51
20ft Wnd-Val/AM(mph) S 7 G22 SW 8 G21
20ft Wnd-Rdg/PM(mph) SW 10 G24 SW 8 G22 SW 8 G20
Precip Amount 0.00 0.01 0.07
Precip Duration 1 7
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 1110
Mixing Hgt(ft-agl/msl)5420 3650
Transport Wnd (mph) SW 31 W 22
Vent Rate (kt-ft) 146340 69350
Dispersion 5 4
ADI early 81 Good 39 Fair 71 Good
ADI late 132 Very Good19 Gen Poor 67 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-182015-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 80
Chance of Thunder (%) 0 0 20
Temp (24h trend) 79 (+16) 64 (+24) 79
RH % (24h trend) 33 (+9) 65 (+7) 49
20ft Wnd-Val/AM(mph) S 8 G23 SW 9 G22
20ft Wnd-Rdg/PM(mph) SW 11 G25 SW 9 G23 SW 9 G22
Precip Amount 0.00 0.01 0.06
Precip Duration 0 6
Precip Begin 3 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 1220
Mixing Hgt(ft-agl/msl)5410 3990
Transport Wnd (mph) SW 31 W 25
Vent Rate (kt-ft) 146070 87780
Dispersion 5 4
ADI early 79 Good 38 Fair 64 Good
ADI late 137 Very Good20 Gen Poor 72 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-182015-
Noble-
Including the city of Caldwell
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 80
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (+17) 64 (+20) 80
RH % (24h trend) 34 (+11) 65 (+11) 49
20ft Wnd-Val/AM(mph) S 7 G22 SW 7 G20
20ft Wnd-Rdg/PM(mph) SW 10 G24 SW 8 G22 SW 8 G21
Precip Amount 0.00 0.01 0.05
Precip Duration 0 6
Precip Begin 3 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 1390
Mixing Hgt(ft-agl/msl)5450 4560
Transport Wnd (mph) SW 31 W 26
Vent Rate (kt-ft) 147150 104880
Dispersion 5 5
ADI early 82 Good 22 Fair 68 Good
ADI late 132 Very Good18 Gen Poor 93 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-182015-
Monroe-
Including the city of Woodsfield
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 70
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (+16) 63 (+23) 80
RH % (24h trend) 32 (+10) 63 (+1) 48
20ft Wnd-Val/AM(mph) S 5 G22 SW 6 G21
20ft Wnd-Rdg/PM(mph) SW 9 G25 SW 7 G23 SW 7 G22
Precip Amount 0.00 0.01 0.04
Precip Duration 0 5
Precip Begin 3 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1730 1400
Mixing Hgt(ft-agl/msl)5660 4590
Transport Wnd (mph) SW 31 W 26
Vent Rate (kt-ft) 152820 105570
Dispersion 5 5
ADI early 88 Good 19 Gen Poor 70 Good
ADI late 169 Very Good18 Gen Poor 103 Very Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-182015-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 60 90
Chance of Thunder (%) 0 0 20
Temp (24h trend) 76 (+17) 60 (+21) 70
RH % (24h trend) 43 (+8) 85 (+24) 64
20ft Wnd-Val/AM(mph) S 8 G20 SW 10 G19
20ft Wnd-Rdg/PM(mph) SW 12 G23 SW 9 G21 W 9 G18
Precip Amount 0.00 0.02 0.32
Precip Duration 2 12
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1410 750
Mixing Hgt(ft-agl/msl)4630 2470
Transport Wnd (mph) SW 31 SW 26
Vent Rate (kt-ft) 125010 56810
Dispersion 5 4
ADI early 48 Gen Good 33 Fair 57 Gen Good
ADI late 121 Very Good20 Gen Poor 50 Gen Good
Max LVORI early 2 2 4
Max LVORI late 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-182015-
Venango-
Including the cities of Oil City and Franklin
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 90
Chance of Thunder (%) 0 0 20
Temp (24h trend) 75 (+16) 59 (+23) 69
RH % (24h trend) 42 (+12) 85 (+20) 64
20ft Wnd-Val/AM(mph) S 6 G19 SW 8 G20
20ft Wnd-Rdg/PM(mph) SW 10 G22 SW 7 G20 W 8 G19
Precip Amount 0.00 0.02 0.27
Precip Duration 1 12
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1480 910
Mixing Hgt(ft-agl/msl)4840 2970
Transport Wnd (mph) SW 30 W 28
Vent Rate (kt-ft) 125840 71280
Dispersion 5 4
ADI early 46 Gen Good 18 Gen Poor 69 Good
ADI late 111 Very Good21 Fair 66 Good
Max LVORI early 2 2 4
Max LVORI late 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-182015-
Forest-
Including the city of Tionesta
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 80
Chance of Thunder (%) 0 0 20
Temp (24h trend) 74 (+15) 59 (+26) 69
RH % (24h trend) 39 (+14) 84 (+11) 64
20ft Wnd-Val/AM(mph) S 5 G18 SW 8 G20
20ft Wnd-Rdg/PM(mph) SW 8 G22 SW 7 G20 W 7 G20
Precip Amount 0.00 0.01 0.21
Precip Duration 1 10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1580 1070
Mixing Hgt(ft-agl/msl)5170 3500
Transport Wnd (mph) SW 32 W 29
Vent Rate (kt-ft) 144760 87500
Dispersion 5 4
ADI early 44 Gen Good 20 Gen Poor 89 Good
ADI late 132 Very Good21 Fair 95 Good
Max LVORI early 3 2 3
Max LVORI late 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-182015-
Lawrence-
Including the cities of New Castle and Ellwood City
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 50 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 78 (+18) 61 (+21) 72
RH % (24h trend) 39 (+9) 77 (+17) 57
20ft Wnd-Val/AM(mph) S 7 G18 SW 9 G19
20ft Wnd-Rdg/PM(mph) SW 11 G21 SW 8 G19 W 9 G18
Precip Amount 0.00 0.01 0.27
Precip Duration 1 12
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1570 800
Mixing Hgt(ft-agl/msl)5150 2610
Transport Wnd (mph) SW 30 SW 26
Vent Rate (kt-ft) 133900 60030
Dispersion 5 4
ADI early 57 Gen Good 34 Fair 58 Gen Good
ADI late 121 Very Good20 Gen Poor 49 Gen Good
Max LVORI early 2 2 3
Max LVORI late 1 2 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-182015-
Butler-
Including the city of Butler
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 90
Chance of Thunder (%) 0 0 20
Temp (24h trend) 77 (+18) 60 (+24) 74
RH % (24h trend) 39 (+8) 78 (+9) 57
20ft Wnd-Val/AM(mph) S 6 G18 SW 9 G20
20ft Wnd-Rdg/PM(mph) SW 10 G21 SW 7 G19 W 9 G20
Precip Amount 0.00 0.01 0.21
Precip Duration 1 9
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1810 930
Mixing Hgt(ft-agl/msl)5940 3060
Transport Wnd (mph) SW 31 W 23
Vent Rate (kt-ft) 160380 61200
Dispersion 5 4
ADI early 52 Gen Good 17 Gen Poor 61 Good
ADI late 122 Very Good20 Gen Poor 59 Gen Good
Max LVORI early 3 2 3
Max LVORI late 1 2 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-182015-
Clarion-
Including the city of Clarion
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 90
Chance of Thunder (%) 0 0 20
Temp (24h trend) 77 (+19) 60 (+25) 72
RH % (24h trend) 37 (+8) 78 (+12) 60
20ft Wnd-Val/AM(mph) S 5 G18 SW 8 G21
20ft Wnd-Rdg/PM(mph) SW 9 G22 SW 7 G20 W 9 G21
Precip Amount 0.00 0.01 0.28
Precip Duration 1 9
Precip Begin 3 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1710 1010
Mixing Hgt(ft-agl/msl)5620 3310
Transport Wnd (mph) SW 32 W 28
Vent Rate (kt-ft) 157360 79440
Dispersion 5 4
ADI early 40 Fair 16 Gen Poor 65 Good
ADI late 140 Very Good19 Gen Poor 68 Good
Max LVORI early 3 2 3
Max LVORI late 1 2 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-182015-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 80
Chance of Thunder (%) 0 0 20
Temp (24h trend) 76 (+19) 61 (+25) 73
RH % (24h trend) 34 (+5) 72 (+10) 55
20ft Wnd-Val/AM(mph) SE 5 G18 SW 9 G21
20ft Wnd-Rdg/PM(mph) SW 10 G22 SW 7 G20 W 10 G22
Precip Amount 0.00 0.00 0.20
Precip Duration 0 8
Precip Begin 4 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2000 1040
Mixing Hgt(ft-agl/msl)6560 3420
Transport Wnd (mph) SW 33 W 26
Vent Rate (kt-ft) 190240 78660
Dispersion 5 4
ADI early 38 Fair 17 Gen Poor 65 Good
ADI late 145 Very Good19 Gen Poor 67 Good
Max LVORI early 2 2 3
Max LVORI late 1 2 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-182015-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 78 (+16) 63 (+23) 75
RH % (24h trend) 36 (+10) 70 (+13) 50
20ft Wnd-Val/AM(mph) S 6 G19 SW 9 G21
20ft Wnd-Rdg/PM(mph) SW 11 G23 SW 8 G21 W 9 G20
Precip Amount 0.00 0.01 0.14
Precip Duration 1 9
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1690 1090
Mixing Hgt(ft-agl/msl)5540 3570
Transport Wnd (mph) SW 31 W 23
Vent Rate (kt-ft) 149580 71400
Dispersion 5 4
ADI early 74 Good 37 Fair 60 Gen Good
ADI late 129 Very Good19 Gen Poor 60 Gen Good
Max LVORI early 2 2 3
Max LVORI late 1 2 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-182015-
Allegheny-
Including the city of Pittsburgh Metro Area
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 80
Chance of Thunder (%) 0 0 30
Temp (24h trend) 79 (+18) 63 (+23) 78
RH % (24h trend) 34 (+6) 66 (+6) 51
20ft Wnd-Val/AM(mph) S 6 G19 SW 11 G21
20ft Wnd-Rdg/PM(mph) SW 12 G23 SW 9 G21 SW 11 G21
Precip Amount 0.00 0.00 0.06
Precip Duration 6
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1970 1200
Mixing Hgt(ft-agl/msl)6460 3930
Transport Wnd (mph) SW 32 W 24
Vent Rate (kt-ft) 180880 82530
Dispersion 5 4
ADI early 64 Good 37 Fair 62 Good
ADI late 150 Very Good19 Gen Poor 68 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-182015-
Armstrong-
Including the cities of Kittanning and Ford City
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 80
Chance of Thunder (%) 0 0 30
Temp (24h trend) 79 (+20) 61 (+27) 76
RH % (24h trend) 35 (+6) 72 (-2) 56
20ft Wnd-Val/AM(mph) S 5 G17 SW 9 G21
20ft Wnd-Rdg/PM(mph) SW 10 G22 SW 7 G18 W 9 G21
Precip Amount 0.00 0.00 0.11
Precip Duration 8
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2050 1090
Mixing Hgt(ft-agl/msl)6730 3560
Transport Wnd (mph) SW 32 W 25
Vent Rate (kt-ft) 188440 78320
Dispersion 5 4
ADI early 40 Fair 15 Gen Poor 64 Good
ADI late 147 Very Good19 Gen Poor 65 Good
Max LVORI early 3 2 3
Max LVORI late 1 2 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-182015-
Washington-
Including the cities of Washington and Canonsburg
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 80
Chance of Thunder (%) 0 0 20
Temp (24h trend) 79 (+18) 63 (+25) 79
RH % (24h trend) 34 (+9) 62 (-1) 49
20ft Wnd-Val/AM(mph) S 8 G21 SW 11 G22
20ft Wnd-Rdg/PM(mph) SW 13 G24 SW 10 G22 SW 11 G22
Precip Amount 0.00 0.00 0.04
Precip Duration 6
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1870 1310
Mixing Hgt(ft-agl/msl)6120 4280
Transport Wnd (mph) SW 31 W 26
Vent Rate (kt-ft) 165240 98440
Dispersion 5 4
ADI early 78 Good 35 Fair 62 Good
ADI late 145 Very Good20 Gen Poor 75 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-182015-
Greene-
Including the city of Waynesburg
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 70
Chance of Thunder (%) 0 0 20
Temp (24h trend) 79 (+17) 63 (+26) 81
RH % (24h trend) 32 (+8) 60 (-8) 48
20ft Wnd-Val/AM(mph) S 6 G20 SW 9 G21
20ft Wnd-Rdg/PM(mph) SW 10 G23 SW 8 G21 SW 9 G21
Precip Amount 0.00 0.00 0.03
Precip Duration 3
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1990 1490
Mixing Hgt(ft-agl/msl)6530 4900
Transport Wnd (mph) SW 31 W 29
Vent Rate (kt-ft) 176310 122500
Dispersion 5 5
ADI early 85 Good 22 Fair 82 Good
ADI late 145 Very Good18 Gen Poor 115 Very Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-182015-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 70
Chance of Thunder (%) 0 0 20
Temp (24h trend) 79 (+20) 63 (+26) 79
RH % (24h trend) 34 (+5) 66 (-1) 53
20ft Wnd-Val/AM(mph) S 6 G18 SW 12 G21
20ft Wnd-Rdg/PM(mph) SW 12 G23 SW 8 G20 SW 12 G22
Precip Amount 0.00 0.00 0.04
Precip Duration 4
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2060 1310
Mixing Hgt(ft-agl/msl)6770 4300
Transport Wnd (mph) SW 31 W 26
Vent Rate (kt-ft) 182790 98900
Dispersion 5 4
ADI early 52 Gen Good 25 Fair 62 Good
ADI late 150 Very Good19 Gen Poor 76 Good
Max LVORI early 3 2 3
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-182015-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 60
Chance of Thunder (%) 0 0 20
Temp (24h trend) 78 (+21) 61 (+23) 77
RH % (24h trend) 31 (+7) 64 (+3) 51
20ft Wnd-Val/AM(mph) Lgt/Var SW 10 G23
20ft Wnd-Rdg/PM(mph) SW 9 G22 SW 7 G21 SW 11 G23
Precip Amount 0.00 0.00 0.04
Precip Duration 4
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2150 1360
Mixing Hgt(ft-agl/msl)7050 4450
Transport Wnd (mph) SW 31 W 29
Vent Rate (kt-ft) 190350 111250
Dispersion 5 5
ADI early 49 Gen Good 15 Gen Poor 66 Good
ADI late 142 Very Good21 Fair 79 Good
Max LVORI early 2 2 1
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-182015-
Fayette-
Including the city of Uniontown
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 60
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (+20) 63 (+24) 81
RH % (24h trend) 31 (+6) 63 (+1) 49
20ft Wnd-Val/AM(mph) S 5 G17 SW 9 G20
20ft Wnd-Rdg/PM(mph) SW 10 G21 SW 7 G18 SW 10 G21
Precip Amount 0.00 0.00 0.03
Precip Duration 3
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2120 1540
Mixing Hgt(ft-agl/msl)6950 5040
Transport Wnd (mph) SW 31 W 28
Vent Rate (kt-ft) 187650 120960
Dispersion 5 5
ADI early 72 Good 14 Gen Poor 85 Good
ADI late 146 Very Good18 Gen Poor 112 Very Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-182015-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 50
Chance of Thunder (%) 0 0 20
Temp (24h trend) 77 (+19) 61 (+23) 78
RH % (24h trend) 32 (+9) 62 (+1) 50
20ft Wnd-Val/AM(mph) Lgt/Var SW 9 G21
20ft Wnd-Rdg/PM(mph) SW 8 G21 SW 6 G19 SW 9 G22
Precip Amount 0.00 0.00 0.03
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2070 1510
Mixing Hgt(ft-agl/msl)6810 4960
Transport Wnd (mph) SW 30 W 30
Vent Rate (kt-ft) 177060 128960
Dispersion 5 5
ADI early 57 Gen Good 13 Gen Poor 77 Good
ADI late 197 Very Good20 Gen Poor 118 Very Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-182015-
Indiana-
Including the city of Indiana
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 80
Chance of Thunder (%) 0 0 30
Temp (24h trend) 78 (+21) 62 (+28) 76
RH % (24h trend) 35 (+5) 69 (-4) 55
20ft Wnd-Val/AM(mph) S 5 G17 SW 10 G22
20ft Wnd-Rdg/PM(mph) SW 10 G22 SW 7 G19 SW 11 G23
Precip Amount 0.00 0.00 0.08
Precip Duration 5
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2100 1190
Mixing Hgt(ft-agl/msl)6880 3900
Transport Wnd (mph) SW 32 W 28
Vent Rate (kt-ft) 192640 93600
Dispersion 5 4
ADI early 37 Fair 14 Gen Poor 65 Good
ADI late 151 Very Good19 Gen Poor 70 Good
Max LVORI early 3 2 3
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-182015-
Higher Elevations of Indiana-
Including the city of Armagh
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 70
Chance of Thunder (%) 0 0 20
Temp (24h trend) 76 (+20) 62 (+29) 76
RH % (24h trend) 33 (+3) 66 (-8) 54
20ft Wnd-Val/AM(mph) S 5 G17 SW 10 G23
20ft Wnd-Rdg/PM(mph) SW 9 G22 SW 7 G19 SW 11 G23
Precip Amount 0.00 0.00 0.05
Precip Duration 4
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2090 1150
Mixing Hgt(ft-agl/msl)6870 3790
Transport Wnd (mph) SW 31 W 26
Vent Rate (kt-ft) 185490 87170
Dispersion 5 4
ADI early 34 Fair 14 Gen Poor 68 Good
ADI late 146 Very Good20 Gen Poor 70 Good
Max LVORI early 3 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-182015-
Hancock-
Including the city of Weirton
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 90
Chance of Thunder (%) 0 0 30
Temp (24h trend) 78 (+16) 64 (+26) 75
RH % (24h trend) 35 (+11) 67 (+8) 51
20ft Wnd-Val/AM(mph) S 7 G20 SW 9 G21
20ft Wnd-Rdg/PM(mph) SW 11 G23 SW 9 G22 W 9 G20
Precip Amount 0.00 0.01 0.11
Precip Duration 1 8
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1640 1160
Mixing Hgt(ft-agl/msl)5380 3800
Transport Wnd (mph) SW 32 W 22
Vent Rate (kt-ft) 150640 72200
Dispersion 5 4
ADI early 76 Good 38 Fair 56 Gen Good
ADI late 134 Very Good22 Fair 56 Gen Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-182015-
Brooke-
Including the cities of Follansbee and Wellsburg
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 40 80
Chance of Thunder (%) 0 0 30
Temp (24h trend) 79 (+17) 64 (+24) 79
RH % (24h trend) 33 (+11) 62 (+9) 46
20ft Wnd-Val/AM(mph) S 7 G21 SW 10 G21
20ft Wnd-Rdg/PM(mph) SW 12 G24 SW 10 G22 SW 10 G21
Precip Amount 0.00 0.01 0.05
Precip Duration 0 6
Precip Begin 3 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1700 1220
Mixing Hgt(ft-agl/msl)5590 3990
Transport Wnd (mph) SW 31 W 24
Vent Rate (kt-ft) 150930 83790
Dispersion 5 4
ADI early 79 Good 39 Fair 72 Good
ADI late 139 Very Good20 Gen Poor 76 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-182015-
Ohio-
Including the city of Wheeling
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 0 20
Temp (24h trend) 79 (+16) 64 (+27) 79
RH % (24h trend) 32 (+9) 62 (-2) 47
20ft Wnd-Val/AM(mph) S 8 G21 SW 10 G21
20ft Wnd-Rdg/PM(mph) SW 12 G24 SW 10 G22 SW 11 G22
Precip Amount 0.00 0.00 0.06
Precip Duration 0 6
Precip Begin 4 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1730 1220
Mixing Hgt(ft-agl/msl)5670 4020
Transport Wnd (mph) SW 31 W 26
Vent Rate (kt-ft) 153090 92460
Dispersion 5 4
ADI early 77 Good 38 Fair 72 Good
ADI late 142 Very Good20 Gen Poor 81 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-182015-
Marshall-
Including the city of Moundsville
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 70
Chance of Thunder (%) 0 0 20
Temp (24h trend) 79 (+15) 64 (+22) 80
RH % (24h trend) 34 (+10) 61 (+5) 50
20ft Wnd-Val/AM(mph) S 6 G21 SW 8 G21
20ft Wnd-Rdg/PM(mph) SW 10 G23 SW 8 G22 SW 9 G22
Precip Amount 0.00 0.00 0.04
Precip Duration 5
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1810 1360
Mixing Hgt(ft-agl/msl)5950 4460
Transport Wnd (mph) SW 31 W 28
Vent Rate (kt-ft) 160650 107040
Dispersion 5 5
ADI early 86 Good 19 Gen Poor 68 Good
ADI late 144 Very Good19 Gen Poor 94 Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-182015-
Wetzel-
Including the city of New Martinsville
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 60
Chance of Thunder (%) 0 0 20
Temp (24h trend) 79 (+16) 64 (+23) 80
RH % (24h trend) 33 (+10) 59 (-4) 47
20ft Wnd-Val/AM(mph) S 5 G20 SW 6 G21
20ft Wnd-Rdg/PM(mph) SW 7 G23 SW 6 G22 SW 7 G22
Precip Amount 0.00 0.00 0.03
Precip Duration 3
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1890 1490
Mixing Hgt(ft-agl/msl)6200 4900
Transport Wnd (mph) SW 31 W 29
Vent Rate (kt-ft) 167400 122500
Dispersion 5 5
ADI early 96 Good 18 Gen Poor 77 Good
ADI late 200 Very Good17 Gen Poor 159 Very Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-182015-
Marion-
Including the city of Fairmont
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 60
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (+17) 63 (+25) 81
RH % (24h trend) 31 (+8) 59 (-12) 45
20ft Wnd-Val/AM(mph) S 5 G19 SW 8 G20
20ft Wnd-Rdg/PM(mph) SW 9 G23 SW 7 G20 SW 9 G21
Precip Amount 0.00 0.00 0.03
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2080 1590
Mixing Hgt(ft-agl/msl)6840 5230
Transport Wnd (mph) SW 31 W 29
Vent Rate (kt-ft) 184680 130750
Dispersion 5 5
ADI early 96 Good 17 Gen Poor 81 Good
ADI late 152 Very Good16 Gen Poor 127 Very Good
Max LVORI early 3 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-182015-
Monongalia-
Including the city of Morgantown
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 50
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (+18) 63 (+22) 81
RH % (24h trend) 31 (+8) 59 (-3) 46
20ft Wnd-Val/AM(mph) S 5 G19 SW 8 G20
20ft Wnd-Rdg/PM(mph) SW 9 G23 SW 7 G20 SW 9 G21
Precip Amount 0.00 0.00 0.03
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2110 1580
Mixing Hgt(ft-agl/msl)6930 5180
Transport Wnd (mph) SW 31 W 29
Vent Rate (kt-ft) 187110 129500
Dispersion 5 5
ADI early 90 Good 17 Gen Poor 83 Good
ADI late 157 Very Good17 Gen Poor 121 Very Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-182015-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (+18) 62 (+23) 78
RH % (24h trend) 32 (+10) 62 (+1) 48
20ft Wnd-Val/AM(mph) S 5 G17 SW 9 G20
20ft Wnd-Rdg/PM(mph) SW 9 G21 SW 7 G18 SW 9 G21
Precip Amount 0.00 0.00 0.02
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1910 1450
Mixing Hgt(ft-agl/msl)6280 4740
Transport Wnd (mph) SW 30 W 31
Vent Rate (kt-ft) 163280 127980
Dispersion 5 5
ADI early 68 Good 16 Gen Poor 74 Good
ADI late 149 Very Good19 Gen Poor 120 Very Good
Max LVORI early 2 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-182015-
Preston-
Including the cities of Kingwood and Bruceton Mills
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (+19) 61 (+27) 80
RH % (24h trend) 31 (+10) 62 (-18) 46
20ft Wnd-Val/AM(mph) Lgt/Var SW 8 G19
20ft Wnd-Rdg/PM(mph) SW 8 G19 SW 5 G17 SW 9 G21
Precip Amount 0.00 0.00 0.02
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2040 1660
Mixing Hgt(ft-agl/msl)6680 5450
Transport Wnd (mph) SW 29 W 32
Vent Rate (kt-ft) 167000 152600
Dispersion 5 5
ADI early 72 Good 15 Gen Poor 83 Good
ADI late 199 Very Good18 Gen Poor 141 Very Good
Max LVORI early 3 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-182015-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (+17) 60 (+24) 78
RH % (24h trend) 30 (+11) 63 (-9) 46
20ft Wnd-Val/AM(mph) S 5 SW 10 G23
20ft Wnd-Rdg/PM(mph) SW 8 G20 SW 7 G19 SW 10 G23
Precip Amount 0.00 0.00 0.02
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1930 1610
Mixing Hgt(ft-agl/msl)6330 5300
Transport Wnd (mph) SW 28 W 35
Vent Rate (kt-ft) 151920 159000
Dispersion 5 5
ADI early 62 Good 14 Gen Poor 78 Good
ADI late 168 Very Good21 Fair 143 Very Good
Max LVORI early 3 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-182015-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (+15) 60 (+23) 80
RH % (24h trend) 29 (+14) 62 (-12) 42
20ft Wnd-Val/AM(mph) Lgt/Var SW 9 G23
20ft Wnd-Rdg/PM(mph) SW 7 G20 SW 6 G18 SW 10 G23
Precip Amount 0.00 0.00 0.02
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2060 1780
Mixing Hgt(ft-agl/msl)6740 5830
Transport Wnd (mph) SW 28 W 36
Vent Rate (kt-ft) 161760 180730
Dispersion 5 5
ADI early 81 Good 13 Gen Poor 84 Good
ADI late 195 Very Good20 Gen Poor 153 Very Good
Max LVORI early 3 2 2
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-182015-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
328 AM EDT Fri Apr 18 2025
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (+17) 57 (+22) 77
RH % (24h trend) 32 (+14) 65 (-7) 46
20ft Wnd-Val/AM(mph) S 6 G23 W 11 G32
20ft Wnd-Rdg/PM(mph) SW 8 G25 SW 7 G26 W 11 G30
Precip Amount 0.00 0.00 0.02
Precip Duration 1
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt(m-agl/msl) 1860 1630
Mixing Hgt(ft-agl/msl)6110 5350
Transport Wnd (mph) SW 26 W 38
Vent Rate (kt-ft) 140530 176550
Dispersion 5 5
ADI early 69 Good 15 Gen Poor 72 Good
ADI late 160 Very Good27 Fair 154 Very Good
Max LVORI early 3 2 1
Max LVORI late 1 2 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 60s. North
winds around 5 mph.
.MONDAY...Mostly cloudy with showers likely. Lows in the mid 50s.
Highs in the mid 70s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Showers likely. Lows around 50. Highs
in the upper 60s. South winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds around 5 mph.
$$