Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
640
FNUS51 KPBZ 150624
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
Issued by National Weather Service Charleston WV
224 AM EDT Thu May 15 2025
.Discussion...
Showers and thunderstorms remain possible through the end of the
week in an unsettled pattern. Warm and moist conditions continue
to preclude any fire weather concerns, with minimum RH values
staying near or above 50 percent through the weekend. Some storms
tonight and Friday may be strong to severe.
&&
OHZ039-152015-
Tuscarawas-
Including the cities of New Philadelphia and Dover
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 80 60
Chance of Thunder (%) 0 50 40
Temp (24h trend) 83 (+7) 66 (+7) 84
RH % (24h trend) 50 (-8) 96 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 7
Precip Amount 0.00 0.25 0.03
Precip Duration 1 4 5
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1760 1820
Mixing Hgt(ft-agl/msl)5760 5980
Transport Wnd (mph) S 13 SW 17
Vent Rate (kt-ft) 63360 89700
Dispersion 4 4
ADI early 39 Fair 7 Poor 61 Good
ADI late 81 Good 9 Poor 114 Very Good
Max LVORI early 6 4 5
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-152015-
Carroll-
Including the cities of Carrollton and Malvern
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Sprinkles Tstms Tstms
Chance Precip (%) 20 80 60
Chance of Thunder (%) 0 60 40
Temp (24h trend) 82 (+8) 64 (+6) 83
RH % (24h trend) 50 (-11) 98 (+1) 50
20ft Wnd-Val/AM(mph) Lgt/Var SW 7
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 8
Precip Amount 0.00 0.40 0.07
Precip Duration 1 4 5
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1740 1790
Mixing Hgt(ft-agl/msl)5710 5870
Transport Wnd (mph) S 12 W 17
Vent Rate (kt-ft) 57100 88050
Dispersion 4 4
ADI early 31 Fair 8 Poor 66 Good
ADI late 77 Good 11 Poor 110 Very Good
Max LVORI early 6 4 6
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-152015-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Sprinkles Tstms Tstms
Chance Precip (%) 20 80 70
Chance of Thunder (%) 0 60 40
Temp (24h trend) 81 (+6) 64 (+5) 84
RH % (24h trend) 50 (-8) 98 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.44 0.14
Precip Duration 2 3 5
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1700 1810
Mixing Hgt(ft-agl/msl)5580 5930
Transport Wnd (mph) S 12 SW 17
Vent Rate (kt-ft) 55800 88950
Dispersion 4 4
ADI early 23 Fair 7 Poor 71 Good
ADI late 77 Good 10 Poor 108 Very Good
Max LVORI early 7 4 6
Max LVORI late 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-152015-
Coshocton-
Including the city of Coshocton
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 70 50
Chance of Thunder (%) 20 50 40
Temp (24h trend) 82 (+6) 66 (+7) 84
RH % (24h trend) 55 (-6) 95 (-2) 51
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.16 0.01
Precip Duration 1 3 2
Precip Begin 2 PM 11 PM Continuing
Precip End 6 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1600 1830
Mixing Hgt(ft-agl/msl)5260 6000
Transport Wnd (mph) S 14 SW 18
Vent Rate (kt-ft) 63120 96000
Dispersion 4 4
ADI early 26 Fair 7 Poor 60 Gen Good
ADI late 83 Good 9 Poor 122 Very Good
Max LVORI early 7 4 5
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-152015-
Harrison-
Including the city of Cadiz
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 80 60
Chance of Thunder (%) 0 60 40
Temp (24h trend) 83 (+7) 65 (+7) 85
RH % (24h trend) 48 (-10) 98 (0) 49
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 8
Precip Amount 0.00 0.23 0.05
Precip Duration 1 4 5
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1690 1820
Mixing Hgt(ft-agl/msl)5550 5970
Transport Wnd (mph) S 12 W 17
Vent Rate (kt-ft) 55500 89550
Dispersion 4 4
ADI early 34 Fair 7 Poor 67 Good
ADI late 76 Good 12 Poor 115 Very Good
Max LVORI early 6 4 6
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-152015-
Jefferson OH-
Including the city of Steubenville
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Sprinkles Tstms Tstms
Chance Precip (%) 20 80 60
Chance of Thunder (%) 0 60 50
Temp (24h trend) 83 (+8) 64 (+6) 84
RH % (24h trend) 47 (-13) 96 (-1) 47
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.37 0.10
Precip Duration 1 3 5
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1740 1780
Mixing Hgt(ft-agl/msl)5720 5850
Transport Wnd (mph) SW 12 W 17
Vent Rate (kt-ft) 57200 87750
Dispersion 4 4
ADI early 22 Fair 7 Poor 67 Good
ADI late 73 Good 9 Poor 109 Very Good
Max LVORI early 6 4 6
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-152015-
Muskingum-
Including the city of Zanesville
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 70 60
Chance of Thunder (%) 20 50 40
Temp (24h trend) 83 (+5) 66 (+7) 85
RH % (24h trend) 55 (-3) 94 (-3) 52
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 7
Precip Amount 0.00 0.10 0.01
Precip Duration 1 3 5
Precip Begin 1 PM 11 PM Continuing
Precip End 6 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1510 1760
Mixing Hgt(ft-agl/msl)4960 5770
Transport Wnd (mph) S 14 SW 17
Vent Rate (kt-ft) 59520 86550
Dispersion 4 4
ADI early 26 Fair 7 Poor 59 Gen Good
ADI late 79 Good 9 Poor 123 Very Good
Max LVORI early 6 4 5
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-152015-
Guernsey-
Including the city of Cambridge
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 70 60
Chance of Thunder (%) 0 50 40
Temp (24h trend) 84 (+7) 66 (+7) 85
RH % (24h trend) 51 (-8) 96 (-2) 50
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.13 0.01
Precip Duration 1 3 5
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 1850
Mixing Hgt(ft-agl/msl)5280 6060
Transport Wnd (mph) S 13 SW 18
Vent Rate (kt-ft) 58080 96960
Dispersion 4 4
ADI early 30 Fair 7 Poor 63 Good
ADI late 78 Good 11 Poor 125 Very Good
Max LVORI early 6 4 5
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-152015-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 80 70
Chance of Thunder (%) 0 50 50
Temp (24h trend) 84 (+8) 66 (+8) 85
RH % (24h trend) 49 (-10) 98 (-1) 50
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 8
Precip Amount 0.00 0.15 0.03
Precip Duration 1 4 5
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1640 1720
Mixing Hgt(ft-agl/msl)5390 5630
Transport Wnd (mph) SW 12 W 18
Vent Rate (kt-ft) 53900 90080
Dispersion 4 4
ADI early 29 Fair 7 Poor 71 Good
ADI late 70 Good 12 Poor 110 Very Good
Max LVORI early 7 5 6
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-152015-
Noble-
Including the city of Caldwell
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 70 70
Chance of Thunder (%) 0 50 50
Temp (24h trend) 84 (+8) 66 (+7) 85
RH % (24h trend) 53 (-10) 98 (-1) 53
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.11 0.02
Precip Duration 1 4 5
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1520 1640
Mixing Hgt(ft-agl/msl)5000 5370
Transport Wnd (mph) S 13 SW 20
Vent Rate (kt-ft) 55000 91290
Dispersion 4 4
ADI early 25 Fair 7 Poor 70 Good
ADI late 76 Good 10 Poor 116 Very Good
Max LVORI early 6 4 6
Max LVORI late 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-152015-
Monroe-
Including the city of Woodsfield
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 70 70
Chance of Thunder (%) 0 50 50
Temp (24h trend) 84 (+7) 66 (+8) 85
RH % (24h trend) 51 (-7) 98 (-1) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.17 0.07
Precip Duration 0 4 5
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1560 1600
Mixing Hgt(ft-agl/msl)5110 5260
Transport Wnd (mph) S 10 SW 18
Vent Rate (kt-ft) 45990 84160
Dispersion 3 4
ADI early 24 Fair 5 Very Poor 68 Good
ADI late 70 Good 8 Poor 111 Very Good
Max LVORI early 7 5 6
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-152015-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 90 60
Chance of Thunder (%) 20 50 40
Temp (24h trend) 80 (+6) 62 (+3) 82
RH % (24h trend) 53 (-11) 100 (+1) 48
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.38 0.13
Precip Duration 2 4 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 1810
Mixing Hgt(ft-agl/msl)5410 5950
Transport Wnd (mph) S 12 W 15
Vent Rate (kt-ft) 54100 77350
Dispersion 4 4
ADI early 28 Fair 7 Poor 70 Good
ADI late 72 Good 8 Poor 108 Very Good
Max LVORI early 7 4 7
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-152015-
Venango-
Including the cities of Oil City and Franklin
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 90 60
Chance of Thunder (%) 20 50 50
Temp (24h trend) 79 (+8) 61 (+3) 82
RH % (24h trend) 53 (-14) 100 (0) 49
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.43 0.18
Precip Duration 2 3 6
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1510 1800
Mixing Hgt(ft-agl/msl)4940 5890
Transport Wnd (mph) SW 9 W 17
Vent Rate (kt-ft) 39520 88350
Dispersion 3 4
ADI early 32 Fair 5 Very Poor 72 Good
ADI late 51 Gen Good 7 Poor 117 Very Good
Max LVORI early 8 4 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-152015-
Forest-
Including the city of Tionesta
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 80 70
Chance of Thunder (%) 20 50 50
Temp (24h trend) 77 (+11) 60 (+3) 82
RH % (24h trend) 52 (-22) 100 (+1) 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.27 0.20
Precip Duration 1 3 6
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1400 1890
Mixing Hgt(ft-agl/msl)4590 6190
Transport Wnd (mph) SW 9 W 18
Vent Rate (kt-ft) 36720 99040
Dispersion 3 4
ADI early 28 Fair 5 Very Poor 66 Good
ADI late 38 Fair 6 Very Poor 130 Very Good
Max LVORI early 8 5 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-152015-
Lawrence-
Including the cities of New Castle and Ellwood City
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 90 70
Chance of Thunder (%) 20 50 40
Temp (24h trend) 82 (+6) 63 (+5) 84
RH % (24h trend) 50 (-9) 100 (+1) 50
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.34 0.16
Precip Duration 2 3 5
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1700 1760
Mixing Hgt(ft-agl/msl)5580 5790
Transport Wnd (mph) S 10 W 16
Vent Rate (kt-ft) 50220 81060
Dispersion 4 4
ADI early 26 Fair 6 Very Poor 69 Good
ADI late 71 Good 8 Poor 105 Very Good
Max LVORI early 7 4 7
Max LVORI late 2 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-152015-
Butler-
Including the city of Butler
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 90 70
Chance of Thunder (%) 20 50 50
Temp (24h trend) 81 (+8) 61 (+4) 83
RH % (24h trend) 52 (-17) 100 (0) 53
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.01 0.34 0.19
Precip Duration 1 2 8
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1690 1730
Mixing Hgt(ft-agl/msl)5550 5660
Transport Wnd (mph) SW 9 W 17
Vent Rate (kt-ft) 44400 84900
Dispersion 3 4
ADI early 28 Fair 4 Very Poor 69 Good
ADI late 59 Gen Good 7 Poor 110 Very Good
Max LVORI early 8 5 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-152015-
Clarion-
Including the city of Clarion
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 80 80
Chance of Thunder (%) 20 50 50
Temp (24h trend) 79 (+11) 61 (+3) 82
RH % (24h trend) 51 (-22) 100 (+1) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.32 0.23
Precip Duration 2 3 7
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1430 1720
Mixing Hgt(ft-agl/msl)4690 5630
Transport Wnd (mph) SW 8 W 18
Vent Rate (kt-ft) 32830 90080
Dispersion 3 4
ADI early 29 Fair 5 Very Poor 70 Good
ADI late 43 Gen Good 6 Very Poor 115 Very Good
Max LVORI early 7 4 7
Max LVORI late 3 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-152015-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 80 80
Chance of Thunder (%) 20 40 50
Temp (24h trend) 79 (+14) 62 (+4) 81
RH % (24h trend) 52 (-25) 95 (-1) 52
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.01 0.23 0.24
Precip Duration 1 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1410 1630
Mixing Hgt(ft-agl/msl)4620 5350
Transport Wnd (mph) SW 8 W 21
Vent Rate (kt-ft) 32340 96300
Dispersion 3 4
ADI early 27 Fair 5 Very Poor 64 Good
ADI late 36 Fair 6 Very Poor 117 Very Good
Max LVORI early 6 4 6
Max LVORI late 3 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-152015-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 90 70
Chance of Thunder (%) 0 60 50
Temp (24h trend) 82 (+6) 64 (+5) 84
RH % (24h trend) 47 (-10) 98 (0) 48
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.44 0.22
Precip Duration 2 3 5
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1800 1880
Mixing Hgt(ft-agl/msl)5900 6170
Transport Wnd (mph) SW 12 W 17
Vent Rate (kt-ft) 59000 92550
Dispersion 4 4
ADI early 23 Fair 4 Very Poor 71 Good
ADI late 77 Good 7 Poor 113 Very Good
Max LVORI early 7 4 6
Max LVORI late 3 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-152015-
Allegheny-
Including the city of Pittsburgh Metro Area
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Sprinkles Tstms Tstms
Chance Precip (%) 20 90 70
Chance of Thunder (%) 0 60 50
Temp (24h trend) 82 (+6) 64 (+6) 84
RH % (24h trend) 48 (-14) 99 (+1) 51
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.37 0.23
Precip Duration 2 3 8
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1870 1800
Mixing Hgt(ft-agl/msl)6130 5900
Transport Wnd (mph) SW 10 W 18
Vent Rate (kt-ft) 55170 94400
Dispersion 4 4
ADI early 30 Fair 5 Very Poor 65 Good
ADI late 72 Good 7 Poor 116 Very Good
Max LVORI early 8 4 7
Max LVORI late 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-152015-
Armstrong-
Including the cities of Kittanning and Ford City
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 90 80
Chance of Thunder (%) 20 50 50
Temp (24h trend) 81 (+11) 62 (+4) 83
RH % (24h trend) 50 (-21) 100 (+1) 54
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.02 0.33 0.22
Precip Duration 2 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 1600
Mixing Hgt(ft-agl/msl)5270 5230
Transport Wnd (mph) SW 8 W 18
Vent Rate (kt-ft) 36890 83680
Dispersion 3 4
ADI early 28 Fair 4 Very Poor 69 Good
ADI late 50 Gen Good 7 Poor 106 Very Good
Max LVORI early 7 5 8
Max LVORI late 3 8 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-152015-
Washington-
Including the cities of Washington and Canonsburg
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Sprinkles Tstms Tstms
Chance Precip (%) 20 90 70
Chance of Thunder (%) 0 60 50
Temp (24h trend) 82 (+5) 64 (+7) 83
RH % (24h trend) 49 (-8) 98 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var SW 7
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 9
Precip Amount 0.00 0.23 0.12
Precip Duration 1 3 8
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1760 1680
Mixing Hgt(ft-agl/msl)5790 5520
Transport Wnd (mph) SW 10 W 20
Vent Rate (kt-ft) 52110 93840
Dispersion 4 4
ADI early 26 Fair 6 Very Poor 69 Good
ADI late 68 Good 10 Poor 89 Good
Max LVORI early 7 4 6
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-152015-
Greene-
Including the city of Waynesburg
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 80 80
Chance of Thunder (%) 0 60 50
Temp (24h trend) 82 (+6) 65 (+8) 83
RH % (24h trend) 50 (-13) 98 (-1) 56
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.21 0.16
Precip Duration 1 4 10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1740 1660
Mixing Hgt(ft-agl/msl)5720 5430
Transport Wnd (mph) SW 10 W 21
Vent Rate (kt-ft) 51480 97740
Dispersion 4 4
ADI early 30 Fair 5 Very Poor 75 Good
ADI late 70 Good 8 Poor 123 Very Good
Max LVORI early 7 5 6
Max LVORI late 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-152015-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 80 90
Chance of Thunder (%) 20 50 50
Temp (24h trend) 81 (+7) 63 (+5) 83
RH % (24h trend) 50 (-17) 100 (+1) 57
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.01 0.33 0.23
Precip Duration 2 3 9
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1730 1600
Mixing Hgt(ft-agl/msl)5660 5250
Transport Wnd (mph) SW 8 W 20
Vent Rate (kt-ft) 39620 89250
Dispersion 3 4
ADI early 31 Fair 5 Very Poor 56 Gen Good
ADI late 59 Gen Good 7 Poor 105 Very Good
Max LVORI early 8 4 8
Max LVORI late 3 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-152015-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 80 90
Chance of Thunder (%) 20 50 50
Temp (24h trend) 80 (+11) 62 (+4) 81
RH % (24h trend) 47 (-27) 97 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7 G17
Precip Amount 0.01 0.32 0.29
Precip Duration 2 3 11
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1750 1510
Mixing Hgt(ft-agl/msl)5740 4960
Transport Wnd (mph) SW 8 W 22
Vent Rate (kt-ft) 40180 94240
Dispersion 3 4
ADI early 29 Fair 5 Very Poor 60 Gen Good
ADI late 57 Gen Good 7 Poor 113 Very Good
Max LVORI early 6 4 6
Max LVORI late 2 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-152015-
Fayette-
Including the city of Uniontown
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 70 80
Chance of Thunder (%) 0 50 60
Temp (24h trend) 82 (+7) 64 (+6) 83
RH % (24h trend) 50 (-15) 100 (+3) 58
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.26 0.20
Precip Duration 1 3 10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1850 1670
Mixing Hgt(ft-agl/msl)6080 5470
Transport Wnd (mph) SW 9 W 20
Vent Rate (kt-ft) 48640 92990
Dispersion 3 4
ADI early 33 Fair 4 Very Poor 63 Good
ADI late 66 Good 8 Poor 122 Very Good
Max LVORI early 6 5 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-152015-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 70 80
Chance of Thunder (%) 0 50 60
Temp (24h trend) 80 (+10) 62 (+5) 80
RH % (24h trend) 49 (-23) 98 (+1) 59
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.34 0.29
Precip Duration 2 3 12
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1770 1540
Mixing Hgt(ft-agl/msl)5800 5040
Transport Wnd (mph) SW 9 W 21
Vent Rate (kt-ft) 46400 90720
Dispersion 3 4
ADI early 33 Fair 4 Very Poor 40 Fair
ADI late 64 Good 8 Poor 114 Very Good
Max LVORI early 7 5 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-152015-
Indiana-
Including the city of Indiana
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 80 80
Chance of Thunder (%) 20 50 50
Temp (24h trend) 80 (+12) 62 (+4) 82
RH % (24h trend) 50 (-25) 99 (+1) 57
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.02 0.29 0.27
Precip Duration 2 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1620 1470
Mixing Hgt(ft-agl/msl)5320 4830
Transport Wnd (mph) SW 8 W 21
Vent Rate (kt-ft) 37240 86940
Dispersion 3 4
ADI early 29 Fair 5 Very Poor 63 Good
ADI late 47 Gen Good 5 Very Poor 109 Very Good
Max LVORI early 7 4 7
Max LVORI late 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-152015-
Higher Elevations of Indiana-
Including the city of Armagh
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 80 80
Chance of Thunder (%) 20 50 50
Temp (24h trend) 79 (+12) 62 (+4) 81
RH % (24h trend) 51 (-24) 98 (0) 57
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.03 0.36 0.39
Precip Duration 1 3 11
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 1400
Mixing Hgt(ft-agl/msl)5410 4600
Transport Wnd (mph) SW 8 W 22
Vent Rate (kt-ft) 37870 87400
Dispersion 3 4
ADI early 27 Fair 5 Very Poor 66 Good
ADI late 53 Gen Good 6 Very Poor 112 Very Good
Max LVORI early 7 4 6
Max LVORI late 3 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-152015-
Hancock-
Including the city of Weirton
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Sprinkles Tstms Tstms
Chance Precip (%) 20 90 60
Chance of Thunder (%) 0 60 50
Temp (24h trend) 83 (+6) 65 (+6) 84
RH % (24h trend) 46 (-12) 95 (-2) 47
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.55 0.19
Precip Duration 2 3 5
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1840 1880
Mixing Hgt(ft-agl/msl)6030 6170
Transport Wnd (mph) SW 12 W 17
Vent Rate (kt-ft) 60300 92550
Dispersion 4 4
ADI early 24 Fair 6 Very Poor 72 Good
ADI late 83 Good 8 Poor 116 Very Good
Max LVORI early 7 4 6
Max LVORI late 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-152015-
Brooke-
Including the cities of Follansbee and Wellsburg
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 90 70
Chance of Thunder (%) 0 60 50
Temp (24h trend) 83 (+8) 66 (+8) 85
RH % (24h trend) 47 (-9) 94 (-3) 48
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.26 0.10
Precip Duration 3 5
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1790 1770
Mixing Hgt(ft-agl/msl)5890 5820
Transport Wnd (mph) SW 10 W 18
Vent Rate (kt-ft) 53010 93120
Dispersion 4 4
ADI early 26 Fair 6 Very Poor 71 Good
ADI late 78 Good 8 Poor 113 Very Good
Max LVORI early 6 4 6
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-152015-
Ohio-
Including the city of Wheeling
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 80 70
Chance of Thunder (%) 0 60 50
Temp (24h trend) 83 (+6) 66 (+8) 84
RH % (24h trend) 48 (-11) 95 (-3) 51
20ft Wnd-Val/AM(mph) Lgt/Var SW 7
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.14 0.06
Precip Duration 3 5
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1700 1730
Mixing Hgt(ft-agl/msl)5570 5670
Transport Wnd (mph) SW 10 W 18
Vent Rate (kt-ft) 50130 90720
Dispersion 4 4
ADI early 26 Fair 6 Very Poor 72 Good
ADI late 70 Good 11 Poor 115 Very Good
Max LVORI early 7 4 5
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-152015-
Marshall-
Including the city of Moundsville
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 80 70
Chance of Thunder (%) 0 50 50
Temp (24h trend) 84 (+8) 67 (+9) 85
RH % (24h trend) 53 (-10) 95 (-4) 55
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.19 0.13
Precip Duration 4 5
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 1680
Mixing Hgt(ft-agl/msl)5450 5520
Transport Wnd (mph) SW 10 SW 20
Vent Rate (kt-ft) 49050 93840
Dispersion 4 4
ADI early 26 Fair 5 Very Poor 74 Good
ADI late 71 Good 8 Poor 121 Very Good
Max LVORI early 8 5 5
Max LVORI late 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-152015-
Wetzel-
Including the city of New Martinsville
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 70 80
Chance of Thunder (%) 0 50 50
Temp (24h trend) 83 (+7) 67 (+9) 84
RH % (24h trend) 55 (-6) 94 (-3) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6 G17
Precip Amount 0.00 0.17 0.07
Precip Duration 1 5 10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1590 1590
Mixing Hgt(ft-agl/msl)5220 5200
Transport Wnd (mph) SW 12 SW 21
Vent Rate (kt-ft) 52200 93600
Dispersion 3 4
ADI early 25 Fair 5 Very Poor 64 Good
ADI late 72 Good 8 Poor 119 Very Good
Max LVORI early 7 5 5
Max LVORI late 1 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-152015-
Marion-
Including the city of Fairmont
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 80 80
Chance of Thunder (%) 0 50 50
Temp (24h trend) 82 (+6) 66 (+9) 83
RH % (24h trend) 53 (-7) 96 (-1) 57
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6 G17
Precip Amount 0.00 0.23 0.11
Precip Duration 1 4 10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 1590
Mixing Hgt(ft-agl/msl)5410 5220
Transport Wnd (mph) SW 12 SW 21
Vent Rate (kt-ft) 54100 93960
Dispersion 4 4
ADI early 28 Fair 5 Very Poor 69 Good
ADI late 71 Good 8 Poor 109 Very Good
Max LVORI early 7 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-152015-
Monongalia-
Including the city of Morgantown
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 80 80
Chance of Thunder (%) 0 50 50
Temp (24h trend) 82 (+7) 65 (+7) 83
RH % (24h trend) 51 (-13) 97 (+1) 57
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.24 0.13
Precip Duration 1 3 10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1770 1600
Mixing Hgt(ft-agl/msl)5820 5250
Transport Wnd (mph) SW 10 SW 20
Vent Rate (kt-ft) 52380 89250
Dispersion 4 4
ADI early 32 Fair 5 Very Poor 63 Good
ADI late 71 Good 8 Poor 97 Good
Max LVORI early 6 5 5
Max LVORI late 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-152015-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 80 80
Chance of Thunder (%) 0 50 60
Temp (24h trend) 79 (+7) 63 (+7) 80
RH % (24h trend) 52 (-14) 98 (+2) 60
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.31 0.18
Precip Duration 1 4 12
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1640 1330
Mixing Hgt(ft-agl/msl)5370 4370
Transport Wnd (mph) SW 10 W 21
Vent Rate (kt-ft) 48330 78660
Dispersion 4 4
ADI early 33 Fair 5 Very Poor 46 Gen Good
ADI late 64 Good 8 Poor 78 Good
Max LVORI early 6 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-152015-
Preston-
Including the cities of Kingwood and Bruceton Mills
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 80 80
Chance of Thunder (%) 0 50 60
Temp (24h trend) 80 (+9) 63 (+7) 81
RH % (24h trend) 50 (-18) 99 (+1) 60
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.34 0.17
Precip Duration 2 3 11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1760 1480
Mixing Hgt(ft-agl/msl)5770 4840
Transport Wnd (mph) SW 10 W 21
Vent Rate (kt-ft) 51930 87120
Dispersion 4 4
ADI early 38 Fair 5 Very Poor 55 Gen Good
ADI late 70 Good 7 Poor 88 Good
Max LVORI early 7 6 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-152015-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 40 70 80
Chance of Thunder (%) 0 50 50
Temp (24h trend) 79 (+10) 62 (+7) 79
RH % (24h trend) 50 (-18) 98 (+1) 60
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7 G17
Precip Amount 0.00 0.42 0.18
Precip Duration 2 3 11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 1340
Mixing Hgt(ft-agl/msl)5450 4410
Transport Wnd (mph) W 12 W 22
Vent Rate (kt-ft) 54500 83790
Dispersion 4 4
ADI early 38 Fair 5 Very Poor 53 Gen Good
ADI late 69 Good 8 Poor 82 Good
Max LVORI early 7 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-152015-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 40 70 80
Chance of Thunder (%) 0 50 50
Temp (24h trend) 81 (+11) 62 (+7) 81
RH % (24h trend) 50 (-16) 99 (+3) 57
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7 G17
Precip Amount 0.01 0.39 0.15
Precip Duration 2 4 10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1630 1300
Mixing Hgt(ft-agl/msl)5350 4260
Transport Wnd (mph) SW 9 W 22
Vent Rate (kt-ft) 42800 80940
Dispersion 3 4
ADI early 38 Fair 5 Very Poor 53 Gen Good
ADI late 66 Good 8 Poor 99 Good
Max LVORI early 6 6 5
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-152015-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
224 AM EDT Thu May 15 2025
Today Tonight Fri
Cloud Cover Mclear Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 60 70
Chance of Thunder (%) 20 50 50
Temp (24h trend) 77 (+11) 59 (+6) 77
RH % (24h trend) 53 (-20) 99 (+4) 62
20ft Wnd-Val/AM(mph) Lgt/Var W 7 G23
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 8 G23
Precip Amount 0.01 0.56 0.22
Precip Duration 2 3 8
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1570 1130
Mixing Hgt(ft-agl/msl)5150 3720
Transport Wnd (mph) W 10 W 24
Vent Rate (kt-ft) 46350 78120
Dispersion 3 4
ADI early 36 Fair 5 Very Poor 59 Gen Good
ADI late 66 Good 11 Poor 79 Good
Max LVORI early 6 6 5
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Showers and a chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 70s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A chance of sprinkles. Cooler. Lows in
the mid 50s. Highs in the upper 60s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. West winds around 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
40s. Highs in the lower 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the lower 70s. Southeast winds 5 to 10 mph.
$$