Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
633
FNUS51 KPBZ 010600
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
200 AM EDT Tue Jul 1 2025
.Discussion...
Showers and thunderstorms will continue today with a crossing
cold front. High pressure will return dry weather to the region
Wednesday. A weak cold front will bring a slight chance of
showers and thunderstorms Thursday, before high pressure returns
dry and warm weather through Saturday.
&&
OHZ039-012030-
Tuscarawas-
Including the cities of New Philadelphia and Dover
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 30 0
Chance of Thunder (%) 40 30 0
Temp (24h trend) 81 (-4) 63 (-7) 84
RH % (24h trend) 68 (-8) 100 (+1) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.10 0.01 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 1050 1750
Mixing Hgt(ft-agl/msl)3430 5740
Transport Wnd (mph) W 8 NW 8
Vent Rate (kt-ft) 24010 40180
Dispersion 3 3
ADI early 17 Gen Poor 4 Very Poor 24 Fair
ADI late 25 Fair 3 Very Poor 55 Gen Good
Max LVORI early 7 6 8
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-012030-
Carroll-
Including the cities of Carrollton and Malvern
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 30 0
Chance of Thunder (%) 40 30 0
Temp (24h trend) 80 (-5) 63 (-6) 84
RH % (24h trend) 69 (-5) 99 (0) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.13 0.02 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 1050 1680
Mixing Hgt(ft-agl/msl)3430 5500
Transport Wnd (mph) W 8 NW 8
Vent Rate (kt-ft) 24010 38500
Dispersion 3 3
ADI early 20 Gen Poor 5 Very Poor 27 Fair
ADI late 29 Fair 4 Very Poor 56 Gen Good
Max LVORI early 7 6 9
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-012030-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 60 0 0
Chance of Thunder (%) 40 0 0
Temp (24h trend) 81 (-4) 62 (-7) 83
RH % (24h trend) 70 (-2) 99 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.07 0.00 0.00
Precip Duration 4
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1000 1730
Mixing Hgt(ft-agl/msl)3280 5660
Transport Wnd (mph) W 8 NW 8
Vent Rate (kt-ft) 22960 39620
Dispersion 3 3
ADI early 26 Fair 5 Very Poor 31 Fair
ADI late 27 Fair 4 Very Poor 57 Gen Good
Max LVORI early 8 6 8
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-012030-
Coshocton-
Including the city of Coshocton
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 40 0
Chance of Thunder (%) 30 40 0
Temp (24h trend) 81 (-4) 63 (-6) 85
RH % (24h trend) 70 (-7) 99 (-1) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.09 0.01 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 970 1810
Mixing Hgt(ft-agl/msl)3180 5950
Transport Wnd (mph) W 8 NW 7
Vent Rate (kt-ft) 22260 35700
Dispersion 2 3
ADI early 16 Gen Poor 3 Very Poor 24 Fair
ADI late 28 Fair 3 Very Poor 46 Gen Good
Max LVORI early 8 6 8
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-012030-
Harrison-
Including the city of Cadiz
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 30 0
Chance of Thunder (%) 50 30 0
Temp (24h trend) 81 (-5) 63 (-6) 85
RH % (24h trend) 69 (-2) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.16 0.01 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 870 1760
Mixing Hgt(ft-agl/msl)2850 5770
Transport Wnd (mph) W 7 NW 8
Vent Rate (kt-ft) 17100 40390
Dispersion 2 3
ADI early 20 Gen Poor 4 Very Poor 29 Fair
ADI late 21 Fair 3 Very Poor 56 Gen Good
Max LVORI early 8 7 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-012030-
Jefferson OH-
Including the city of Steubenville
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 30 0
Chance of Thunder (%) 50 30 0
Temp (24h trend) 81 (-5) 63 (-6) 85
RH % (24h trend) 69 (+1) 99 (0) 51
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.16 0.02 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 850 1620
Mixing Hgt(ft-agl/msl)2780 5300
Transport Wnd (mph) W 7 NW 8
Vent Rate (kt-ft) 16680 37100
Dispersion 2 3
ADI early 22 Fair 4 Very Poor 29 Fair
ADI late 24 Fair 3 Very Poor 51 Gen Good
Max LVORI early 8 6 8
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-012030-
Muskingum-
Including the city of Zanesville
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 80 0 0
Chance of Thunder (%) 40 0 0
Temp (24h trend) 81 (-5) 63 (-7) 85
RH % (24h trend) 69 (-6) 100 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.36 0.00 0.00
Precip Duration 6
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 910 1620
Mixing Hgt(ft-agl/msl)3000 5310
Transport Wnd (mph) W 6 NW 7
Vent Rate (kt-ft) 15000 31860
Dispersion 2 3
ADI early 15 Gen Poor 3 Very Poor 22 Fair
ADI late 20 Gen Poor 3 Very Poor 42 Gen Good
Max LVORI early 8 8 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-012030-
Guernsey-
Including the city of Cambridge
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 70 0 0
Chance of Thunder (%) 50 0 0
Temp (24h trend) 81 (-6) 63 (-7) 86
RH % (24h trend) 69 (-3) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.41 0.00 0.00
Precip Duration 6
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 900 1800
Mixing Hgt(ft-agl/msl)2940 5910
Transport Wnd (mph) SW 6 NW 8
Vent Rate (kt-ft) 14700 41370
Dispersion 2 3
ADI early 15 Gen Poor 3 Very Poor 28 Fair
ADI late 19 Gen Poor 3 Very Poor 51 Gen Good
Max LVORI early 8 8 9
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-012030-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Showers None
Chance Precip (%) 70 20 0
Chance of Thunder (%) 50 0 0
Temp (24h trend) 82 (-5) 63 (-7) 86
RH % (24h trend) 72 (+5) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.46 0.02 0.00
Precip Duration 6 0
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 670 1750
Mixing Hgt(ft-agl/msl)2190 5730
Transport Wnd (mph) NW 8 NW 8
Vent Rate (kt-ft) 15330 40110
Dispersion 2 3
ADI early 17 Gen Poor 4 Very Poor 26 Fair
ADI late 21 Fair 3 Very Poor 50 Gen Good
Max LVORI early 8 8 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-012030-
Noble-
Including the city of Caldwell
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 80 0 0
Chance of Thunder (%) 50 0 0
Temp (24h trend) 82 (-5) 63 (-6) 86
RH % (24h trend) 74 (+7) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.81 0.00 0.00
Precip Duration 7
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 710 1850
Mixing Hgt(ft-agl/msl)2320 6070
Transport Wnd (mph) W 5 NW 7
Vent Rate (kt-ft) 9280 36420
Dispersion 1 3
ADI early 17 Gen Poor 3 Very Poor 22 Fair
ADI late 19 Gen Poor 3 Very Poor 50 Gen Good
Max LVORI early 8 8 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-012030-
Monroe-
Including the city of Woodsfield
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 30 0
Chance of Thunder (%) 70 30 0
Temp (24h trend) 81 (-6) 63 (-7) 86
RH % (24h trend) 74 (+9) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.75 0.06 0.00
Precip Duration 7 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 640 1870
Mixing Hgt(ft-agl/msl)2090 6130
Transport Wnd (mph) NW 9 NW 8
Vent Rate (kt-ft) 16720 42910
Dispersion 2 3
ADI early 17 Gen Poor 3 Very Poor 27 Fair
ADI late 21 Fair 3 Very Poor 53 Gen Good
Max LVORI early 8 8 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-012030-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 30 0 0
Temp (24h trend) 81 (-3) 61 (-6) 82
RH % (24h trend) 70 (-3) 100 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.10 0.00 0.00
Precip Duration 3
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 920 1510
Mixing Hgt(ft-agl/msl)3030 4950
Transport Wnd (mph) W 9 NW 9
Vent Rate (kt-ft) 24240 39600
Dispersion 2 3
ADI early 25 Fair 6 Very Poor 28 Fair
ADI late 27 Fair 3 Very Poor 54 Gen Good
Max LVORI early 8 7 9
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-012030-
Venango-
Including the cities of Oil City and Franklin
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 30 0 0
Temp (24h trend) 80 (-4) 60 (-7) 82
RH % (24h trend) 72 (-8) 100 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.15 0.00 0.00
Precip Duration 4
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 870 1680
Mixing Hgt(ft-agl/msl)2850 5520
Transport Wnd (mph) NW 9 NW 9
Vent Rate (kt-ft) 22800 44160
Dispersion 2 3
ADI early 26 Fair 5 Very Poor 40 Fair
ADI late 30 Fair 3 Very Poor 61 Good
Max LVORI early 8 7 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-012030-
Forest-
Including the city of Tionesta
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 40 0 0
Temp (24h trend) 80 (-4) 59 (-7) 82
RH % (24h trend) 69 (-6) 100 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.14 0.00 0.00
Precip Duration 4
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 850 1700
Mixing Hgt(ft-agl/msl)2780 5580
Transport Wnd (mph) W 12 NW 9
Vent Rate (kt-ft) 27800 44640
Dispersion 3 3
ADI early 28 Fair 5 Very Poor 39 Fair
ADI late 36 Fair 3 Very Poor 67 Good
Max LVORI early 8 7 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-012030-
Lawrence-
Including the cities of New Castle and Ellwood City
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 30 0 0
Temp (24h trend) 82 (-4) 62 (-6) 84
RH % (24h trend) 69 (-2) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.11 0.00 0.00
Precip Duration 3
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 940 1500
Mixing Hgt(ft-agl/msl)3080 4910
Transport Wnd (mph) W 8 NW 9
Vent Rate (kt-ft) 21560 39280
Dispersion 2 3
ADI early 27 Fair 4 Very Poor 31 Fair
ADI late 26 Fair 3 Very Poor 53 Gen Good
Max LVORI early 8 7 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-012030-
Butler-
Including the city of Butler
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 40 0 0
Temp (24h trend) 81 (-4) 62 (-5) 84
RH % (24h trend) 74 (-1) 100 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.24 0.00 0.00
Precip Duration 4
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 780 1700
Mixing Hgt(ft-agl/msl)2570 5570
Transport Wnd (mph) NW 9 NW 8
Vent Rate (kt-ft) 20560 38990
Dispersion 2 3
ADI early 25 Fair 4 Very Poor 34 Fair
ADI late 30 Fair 3 Very Poor 58 Gen Good
Max LVORI early 8 8 9
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-012030-
Clarion-
Including the city of Clarion
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 50 0 0
Chance of Thunder (%) 40 0 0
Temp (24h trend) 80 (-4) 61 (-6) 83
RH % (24h trend) 71 (-2) 100 (0) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.16 0.00 0.00
Precip Duration 4
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 820 1680
Mixing Hgt(ft-agl/msl)2690 5530
Transport Wnd (mph) NW 12 NW 10
Vent Rate (kt-ft) 26900 49770
Dispersion 3 4
ADI early 28 Fair 4 Very Poor 42 Gen Good
ADI late 33 Fair 3 Very Poor 65 Good
Max LVORI early 8 6 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-012030-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 60 0 0
Chance of Thunder (%) 50 0 0
Temp (24h trend) 79 (-6) 61 (-6) 82
RH % (24h trend) 72 (+8) 99 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.16 0.00 0.00
Precip Duration 4
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 890 1600
Mixing Hgt(ft-agl/msl)2930 5240
Transport Wnd (mph) W 13 NW 9
Vent Rate (kt-ft) 32230 41920
Dispersion 3 3
ADI early 28 Fair 5 Very Poor 44 Gen Good
ADI late 37 Fair 3 Very Poor 55 Gen Good
Max LVORI early 7 6 8
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-012030-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 40 0
Chance of Thunder (%) 40 40 0
Temp (24h trend) 81 (-5) 63 (-5) 84
RH % (24h trend) 71 (+3) 99 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.12 0.02 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 830 1650
Mixing Hgt(ft-agl/msl)2730 5430
Transport Wnd (mph) NW 9 NW 9
Vent Rate (kt-ft) 21840 43440
Dispersion 2 3
ADI early 24 Fair 3 Very Poor 32 Fair
ADI late 26 Fair 3 Very Poor 59 Gen Good
Max LVORI early 7 6 8
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-012030-
Allegheny-
Including the city of Pittsburgh Metro Area
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 30 0
Chance of Thunder (%) 50 30 0
Temp (24h trend) 82 (-5) 64 (-5) 85
RH % (24h trend) 74 (+7) 99 (0) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.26 0.04 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt(m-agl/msl) 880 1690
Mixing Hgt(ft-agl/msl)2900 5540
Transport Wnd (mph) W 9 NW 8
Vent Rate (kt-ft) 23200 38780
Dispersion 2 3
ADI early 23 Fair 3 Very Poor 30 Fair
ADI late 28 Fair 3 Very Poor 55 Gen Good
Max LVORI early 7 6 8
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-012030-
Armstrong-
Including the cities of Kittanning and Ford City
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 30 0
Chance of Thunder (%) 50 30 0
Temp (24h trend) 81 (-5) 62 (-6) 85
RH % (24h trend) 76 (+6) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.28 0.03 0.00
Precip Duration 4 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 850 1760
Mixing Hgt(ft-agl/msl)2800 5780
Transport Wnd (mph) NW 10 NW 9
Vent Rate (kt-ft) 25200 46240
Dispersion 3 3
ADI early 25 Fair 3 Very Poor 33 Fair
ADI late 31 Fair 3 Very Poor 62 Good
Max LVORI early 8 7 9
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-012030-
Washington-
Including the cities of Washington and Canonsburg
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 30 0
Chance of Thunder (%) 60 30 0
Temp (24h trend) 81 (-5) 63 (-6) 84
RH % (24h trend) 74 (+10) 100 (+1) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.27 0.02 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 730 1650
Mixing Hgt(ft-agl/msl)2400 5430
Transport Wnd (mph) W 8 NW 8
Vent Rate (kt-ft) 16800 38010
Dispersion 2 3
ADI early 21 Fair 4 Very Poor 26 Fair
ADI late 24 Fair 3 Very Poor 54 Gen Good
Max LVORI early 7 6 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-012030-
Greene-
Including the city of Waynesburg
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 40 0
Chance of Thunder (%) 70 40 0
Temp (24h trend) 80 (-7) 64 (-5) 84
RH % (24h trend) 78 (+13) 100 (+1) 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.58 0.04 0.00
Precip Duration 7 2
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt(m-agl/msl) 670 1690
Mixing Hgt(ft-agl/msl)2210 5540
Transport Wnd (mph) W 8 NW 9
Vent Rate (kt-ft) 15470 44320
Dispersion 2 3
ADI early 19 Gen Poor 4 Very Poor 24 Fair
ADI late 21 Fair 3 Very Poor 57 Gen Good
Max LVORI early 7 8 9
Max LVORI late 5 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-012030-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 40 0
Chance of Thunder (%) 60 40 0
Temp (24h trend) 82 (-6) 64 (-5) 85
RH % (24h trend) 78 (+16) 100 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.28 0.05 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 800 1650
Mixing Hgt(ft-agl/msl)2640 5400
Transport Wnd (mph) W 9 NW 9
Vent Rate (kt-ft) 21120 43200
Dispersion 2 3
ADI early 23 Fair 4 Very Poor 26 Fair
ADI late 26 Fair 3 Very Poor 58 Gen Good
Max LVORI early 8 8 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-012030-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 80 50 0
Chance of Thunder (%) 60 50 0
Temp (24h trend) 81 (-5) 64 (-4) 84
RH % (24h trend) 74 (+17) 100 (+1) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.38 0.09 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 830 1690
Mixing Hgt(ft-agl/msl)2740 5530
Transport Wnd (mph) W 9 NW 10
Vent Rate (kt-ft) 21920 49770
Dispersion 2 4
ADI early 25 Fair 4 Very Poor 25 Fair
ADI late 25 Fair 3 Very Poor 65 Good
Max LVORI early 7 7 8
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-012030-
Fayette-
Including the city of Uniontown
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 50 0
Chance of Thunder (%) 70 50 0
Temp (24h trend) 81 (-7) 64 (-5) 84
RH % (24h trend) 78 (+16) 100 (+1) 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.60 0.08 0.00
Precip Duration 7 2
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 740 1640
Mixing Hgt(ft-agl/msl)2440 5380
Transport Wnd (mph) W 8 NW 9
Vent Rate (kt-ft) 17080 43040
Dispersion 2 3
ADI early 25 Fair 3 Very Poor 23 Fair
ADI late 22 Fair 3 Very Poor 58 Gen Good
Max LVORI early 7 8 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-012030-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 50 0
Chance of Thunder (%) 70 50 0
Temp (24h trend) 79 (-7) 63 (-4) 82
RH % (24h trend) 81 (+23) 100 (0) 58
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.59 0.14 0.00
Precip Duration 7 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 680 1590
Mixing Hgt(ft-agl/msl)2220 5210
Transport Wnd (mph) W 9 NW 9
Vent Rate (kt-ft) 17760 41680
Dispersion 2 3
ADI early 20 Gen Poor 3 Very Poor 21 Fair
ADI late 20 Gen Poor 3 Very Poor 58 Gen Good
Max LVORI early 8 9 9
Max LVORI late 5 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-012030-
Indiana-
Including the city of Indiana
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 20 0
Chance of Thunder (%) 50 20 0
Temp (24h trend) 81 (-6) 63 (-5) 84
RH % (24h trend) 77 (+15) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.18 0.02 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 9 PM
Mixing Hgt(m-agl/msl) 820 1690
Mixing Hgt(ft-agl/msl)2690 5560
Transport Wnd (mph) W 10 NW 9
Vent Rate (kt-ft) 24210 44480
Dispersion 3 3
ADI early 26 Fair 4 Very Poor 35 Fair
ADI late 30 Fair 3 Very Poor 62 Good
Max LVORI early 8 7 8
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-012030-
Higher Elevations of Indiana-
Including the city of Armagh
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 70 30 0
Chance of Thunder (%) 60 30 0
Temp (24h trend) 80 (-7) 63 (-5) 83
RH % (24h trend) 78 (+20) 100 (+1) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.21 0.03 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 780 1670
Mixing Hgt(ft-agl/msl)2560 5490
Transport Wnd (mph) W 10 NW 10
Vent Rate (kt-ft) 23040 49410
Dispersion 2 4
ADI early 24 Fair 5 Very Poor 29 Fair
ADI late 27 Fair 3 Very Poor 64 Good
Max LVORI early 7 7 8
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-012030-
Hancock-
Including the city of Weirton
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 40 0
Chance of Thunder (%) 40 40 0
Temp (24h trend) 81 (-5) 64 (-6) 84
RH % (24h trend) 69 (+2) 99 (0) 51
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.13 0.02 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt(m-agl/msl) 930 1620
Mixing Hgt(ft-agl/msl)3040 5320
Transport Wnd (mph) NW 9 NW 8
Vent Rate (kt-ft) 24320 37240
Dispersion 2 3
ADI early 22 Fair 3 Very Poor 30 Fair
ADI late 27 Fair 3 Very Poor 53 Gen Good
Max LVORI early 7 6 8
Max LVORI late 3 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-012030-
Brooke-
Including the cities of Follansbee and Wellsburg
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 20 0
Chance of Thunder (%) 50 20 0
Temp (24h trend) 82 (-5) 64 (-6) 85
RH % (24h trend) 71 (+6) 99 (+1) 51
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.27 0.01 0.00
Precip Duration 6 0
Precip Begin 6 AM Continuing
Precip End Continuing 9 PM
Mixing Hgt(m-agl/msl) 750 1680
Mixing Hgt(ft-agl/msl)2460 5510
Transport Wnd (mph) NW 9 NW 8
Vent Rate (kt-ft) 19680 38570
Dispersion 2 3
ADI early 18 Gen Poor 4 Very Poor 30 Fair
ADI late 23 Fair 3 Very Poor 52 Gen Good
Max LVORI early 7 6 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-012030-
Ohio-
Including the city of Wheeling
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 20 0
Chance of Thunder (%) 60 20 0
Temp (24h trend) 82 (-5) 63 (-7) 85
RH % (24h trend) 74 (+6) 100 (+1) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.45 0.01 0.00
Precip Duration 6 0
Precip Begin 6 AM Continuing
Precip End Continuing 9 PM
Mixing Hgt(m-agl/msl) 660 1730
Mixing Hgt(ft-agl/msl)2180 5660
Transport Wnd (mph) NW 8 NW 8
Vent Rate (kt-ft) 15260 39620
Dispersion 2 3
ADI early 16 Gen Poor 4 Very Poor 28 Fair
ADI late 19 Gen Poor 3 Very Poor 52 Gen Good
Max LVORI early 8 7 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-012030-
Marshall-
Including the city of Moundsville
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 30 0
Chance of Thunder (%) 70 30 0
Temp (24h trend) 81 (-6) 64 (-6) 86
RH % (24h trend) 78 (+11) 100 (+1) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.60 0.03 0.00
Precip Duration 7 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 700 1830
Mixing Hgt(ft-agl/msl)2290 6020
Transport Wnd (mph) N 6 NW 8
Vent Rate (kt-ft) 11450 42140
Dispersion 2 3
ADI early 16 Gen Poor 3 Very Poor 26 Fair
ADI late 18 Gen Poor 3 Very Poor 57 Gen Good
Max LVORI early 8 7 9
Max LVORI late 5 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-012030-
Wetzel-
Including the city of New Martinsville
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 90 30 0
Chance of Thunder (%) 70 30 0
Temp (24h trend) 80 (-7) 65 (-5) 85
RH % (24h trend) 83 (+19) 100 (0) 58
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.74 0.06 0.00
Precip Duration 7 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 630 1770
Mixing Hgt(ft-agl/msl)2070 5800
Transport Wnd (mph) W 9 NW 8
Vent Rate (kt-ft) 16560 40600
Dispersion 2 3
ADI early 16 Gen Poor 3 Very Poor 21 Fair
ADI late 21 Fair 3 Very Poor 54 Gen Good
Max LVORI early 8 8 9
Max LVORI late 5 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-012030-
Marion-
Including the city of Fairmont
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 40 0
Chance of Thunder (%) 80 40 0
Temp (24h trend) 80 (-8) 65 (-4) 84
RH % (24h trend) 87 (+29) 100 (0) 61
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.69 0.07 0.00
Precip Duration 8 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 720 1480
Mixing Hgt(ft-agl/msl)2370 4860
Transport Wnd (mph) W 9 NW 8
Vent Rate (kt-ft) 18960 34020
Dispersion 2 3
ADI early 22 Fair 2 Very Poor 20 Gen Poor
ADI late 22 Fair 2 Very Poor 47 Gen Good
Max LVORI early 8 10 9
Max LVORI late 5 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-012030-
Monongalia-
Including the city of Morgantown
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 40 0
Chance of Thunder (%) 70 40 0
Temp (24h trend) 80 (-8) 65 (-4) 83
RH % (24h trend) 85 (+27) 100 (+2) 61
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.52 0.07 0.00
Precip Duration 8 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 750 1470
Mixing Hgt(ft-agl/msl)2460 4820
Transport Wnd (mph) W 8 NW 9
Vent Rate (kt-ft) 17220 38560
Dispersion 2 3
ADI early 22 Fair 3 Very Poor 22 Fair
ADI late 22 Fair 2 Very Poor 50 Gen Good
Max LVORI early 7 9 9
Max LVORI late 5 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-012030-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 50 0
Chance of Thunder (%) 70 50 0
Temp (24h trend) 77 (-8) 63 (-4) 80
RH % (24h trend) 86 (+27) 100 (+1) 62
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.39 0.09 0.00
Precip Duration 9 2
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 580 1330
Mixing Hgt(ft-agl/msl)1890 4380
Transport Wnd (mph) SW 10 NW 9
Vent Rate (kt-ft) 17010 35040
Dispersion 2 3
ADI early 18 Gen Poor 3 Very Poor 18 Gen Poor
ADI late 20 Gen Poor 2 Very Poor 46 Gen Good
Max LVORI early 8 9 9
Max LVORI late 5 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-012030-
Preston-
Including the cities of Kingwood and Bruceton Mills
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 0
Chance of Thunder (%) 70 50 0
Temp (24h trend) 79 (-8) 63 (-4) 81
RH % (24h trend) 83 (+26) 100 (0) 60
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.38 0.08 0.00
Precip Duration 8 3
Precip Begin 6 AM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 730 1440
Mixing Hgt(ft-agl/msl)2390 4730
Transport Wnd (mph) SW 10 NW 8
Vent Rate (kt-ft) 21510 33110
Dispersion 2 3
ADI early 26 Fair 3 Very Poor 19 Gen Poor
ADI late 28 Fair 2 Very Poor 49 Gen Good
Max LVORI early 8 10 9
Max LVORI late 5 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-012030-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 60 20
Chance of Thunder (%) 70 50 20
Temp (24h trend) 78 (-7) 63 (-3) 81
RH % (24h trend) 82 (+21) 100 (0) 61
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.44 0.11 0.00
Precip Duration 8 4 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(m-agl/msl) 670 1360
Mixing Hgt(ft-agl/msl)2200 4450
Transport Wnd (mph) W 12 NW 9
Vent Rate (kt-ft) 22000 35600
Dispersion 2 3
ADI early 23 Fair 4 Very Poor 17 Gen Poor
ADI late 28 Fair 2 Very Poor 46 Gen Good
Max LVORI early 8 9 9
Max LVORI late 5 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-012030-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 70 20
Chance of Thunder (%) 80 40 20
Temp (24h trend) 80 (-6) 63 (-3) 82
RH % (24h trend) 78 (+20) 100 (0) 58
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.57 0.23 0.00
Precip Duration 7 4 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(m-agl/msl) 820 1310
Mixing Hgt(ft-agl/msl)2700 4310
Transport Wnd (mph) W 12 NW 8
Vent Rate (kt-ft) 27000 30170
Dispersion 3 3
ADI early 29 Fair 4 Very Poor 18 Gen Poor
ADI late 32 Fair 2 Very Poor 43 Gen Good
Max LVORI early 6 9 9
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-012030-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
200 AM EDT Tue Jul 1 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 70 20
Chance of Thunder (%) 80 40 20
Temp (24h trend) 77 (-4) 60 (-4) 78
RH % (24h trend) 79 (+14) 100 (0) 65
20ft Wnd-Val/AM(mph) W 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.61 0.26 0.01
Precip Duration 7 5 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(m-agl/msl) 760 1210
Mixing Hgt(ft-agl/msl)2490 3960
Transport Wnd (mph) W 14 NW 8
Vent Rate (kt-ft) 29880 27720
Dispersion 3 3
ADI early 31 Fair 6 Very Poor 18 Gen Poor
ADI late 33 Fair 3 Very Poor 39 Fair
Max LVORI early 6 9 8
Max LVORI late 5 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Patchy fog through the night. Lows in
the lower 60s. Highs in the mid 80s. West winds around 5 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Light winds.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. Light winds.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 90. Southwest winds 5 to
10 mph.
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
$$
WM