Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
895
FNUS51 KPBZ 271615
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1215 PM EDT Wed Aug 27 2025
.Discussion...
Dry conditions continue today with afternoon mixing dropping dew
points into the low 40s. Combined with high temperatures in the
low 70s, minRH values will dip into the 30-40% range. Northwest
wind of 8-10 mph will be gusty at times to 15-20 mph.
Rain chances return late Thursday with total amounts remaining
mostly at or below 0.25 inches. Another dry period returns for the
weekend headed into next week with gradually warming temperatures.
&&
OHZ039-280815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 40 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+3) 73 (+1) 52 71
RH % (24h trend) 79 (-20) 45 (+10) 100 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 8 G17 Lgt/Var NW 5
Precip Amount 0.00 0.02 0.02 0.00
Precip Duration 1 1
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 1920 1800
Mixing Hgt(ft-agl/msl) 6310 5900
Transport Wnd (mph) W 17 NW 13
Vent Rate (kt-ft) 94650 64900
Dispersion 4 4
ADI early 5 Very Poor 64 Good 20 Gen Poor 40 Fair
ADI late 4 Very Poor 84 Good 5 Very Poor 82 Good
Max LVORI early 3 4 6 8
Max LVORI late 4 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-280815-
Carroll-
Including the cities of Carrollton and Malvern
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 40 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-1) 73 (+1) 51 70
RH % (24h trend) 76 (-22) 44 (+9) 100 44
20ft Wnd-Val/AM(mph) SW 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 9 G17 W 6 NW 6
Precip Amount 0.00 0.03 0.04 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1920 1810
Mixing Hgt(ft-agl/msl) 6300 5950
Transport Wnd (mph) W 17 NW 13
Vent Rate (kt-ft) 94500 65450
Dispersion 4 4
ADI early 8 Poor 87 Good 21 Fair 45 Gen Good
ADI late 6 Very Poor 89 Good 7 Poor 83 Good
Max LVORI early 3 4 6 8
Max LVORI late 3 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-280815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 40 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-1) 74 (+2) 51 70
RH % (24h trend) 76 (-21) 42 (+6) 100 43
20ft Wnd-Val/AM(mph) SW 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 9 G18 W 6 NW 6
Precip Amount 0.00 0.03 0.05 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 1920 1870
Mixing Hgt(ft-agl/msl) 6310 6130
Transport Wnd (mph) W 17 NW 14
Vent Rate (kt-ft) 94650 73560
Dispersion 4 4
ADI early 8 Poor 88 Good 23 Fair 54 Gen Good
ADI late 5 Very Poor 102 Very Good7 Poor 91 Good
Max LVORI early 3 4 6 8
Max LVORI late 3 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-280815-
Coshocton-
Including the city of Coshocton
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 40 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+4) 73 (+1) 53 71
RH % (24h trend) 81 (-17) 46 (+11) 100 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.02 0.00
Precip Duration 1 1
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 1930 1760
Mixing Hgt(ft-agl/msl) 6320 5780
Transport Wnd (mph) W 17 NW 10
Vent Rate (kt-ft) 94800 52020
Dispersion 4 4
ADI early 4 Very Poor 55 Gen Good 18 Gen Poor 29 Fair
ADI late 3 Very Poor 95 Good 4 Very Poor 74 Good
Max LVORI early 3 4 6 8
Max LVORI late 4 1 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-280815-
Harrison-
Including the city of Cadiz
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 30 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+2) 74 (+1) 53 72
RH % (24h trend) 78 (-22) 40 (+6) 100 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 W 5 NW 5
Precip Amount 0.00 0.01 0.01 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2030 1810
Mixing Hgt(ft-agl/msl) 6660 5940
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 86580 65340
Dispersion 4 4
ADI early 5 Very Poor 78 Good 20 Gen Poor 39 Fair
ADI late 3 Very Poor 102 Very Good6 Very Poor 83 Good
Max LVORI early 3 4 5 8
Max LVORI late 4 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-280815-
Jefferson OH-
Including the city of Steubenville
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 30 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 75 (+2) 53 73
RH % (24h trend) 77 (-23) 37 (+4) 100 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 W 5 NW 5
Precip Amount 0.00 0.00 0.02 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2180 1870
Mixing Hgt(ft-agl/msl) 7170 6120
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 93210 67320
Dispersion 4 4
ADI early 5 Very Poor 77 Good 21 Fair 44 Gen Good
ADI late 3 Very Poor 112 Very Good6 Very Poor 85 Good
Max LVORI early 3 4 4 8
Max LVORI late 3 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-280815-
Muskingum-
Including the city of Zanesville
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 30 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+4) 74 (+1) 53 73
RH % (24h trend) 83 (-17) 42 (+6) 100 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 1 1
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 2160 1740
Mixing Hgt(ft-agl/msl) 7090 5720
Transport Wnd (mph) W 15 NW 9
Vent Rate (kt-ft) 92170 45760
Dispersion 4 3
ADI early 4 Very Poor 68 Good 8 Poor 26 Fair
ADI late 3 Very Poor 103 Very Good3 Very Poor 66 Good
Max LVORI early 3 4 6 9
Max LVORI late 5 1 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-280815-
Guernsey-
Including the city of Cambridge
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 20 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+4) 75 (+2) 53 73
RH % (24h trend) 81 (-19) 41 (+6) 100 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2110 1810
Mixing Hgt(ft-agl/msl) 6930 5940
Transport Wnd (mph) W 14 NW 10
Vent Rate (kt-ft) 83160 53460
Dispersion 4 4
ADI early 4 Very Poor 70 Good 9 Poor 28 Fair
ADI late 3 Very Poor 102 Very Good4 Very Poor 74 Good
Max LVORI early 3 4 6 8
Max LVORI late 5 1 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-280815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Sprinkles Showers None
Chance Precip (%) 0 20 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (+4) 75 (+2) 54 73
RH % (24h trend) 79 (-20) 39 (+4) 99 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 2250 1820
Mixing Hgt(ft-agl/msl) 7380 5970
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 81180 65670
Dispersion 4 4
ADI early 5 Very Poor 67 Good 20 Gen Poor 34 Fair
ADI late 3 Very Poor 95 Good 6 Very Poor 84 Good
Max LVORI early 3 4 5 7
Max LVORI late 4 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-280815-
Noble-
Including the city of Caldwell
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers None
Chance Precip (%) 0 0 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+3) 75 (+2) 53 73
RH % (24h trend) 84 (-15) 41 (+6) 100 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 2270 1790
Mixing Hgt(ft-agl/msl) 7440 5860
Transport Wnd (mph) W 14 NW 10
Vent Rate (kt-ft) 89280 52740
Dispersion 4 4
ADI early 4 Very Poor 55 Gen Good 9 Poor 31 Fair
ADI late 3 Very Poor 107 Very Good3 Very Poor 73 Good
Max LVORI early 3 4 5 9
Max LVORI late 5 1 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-280815-
Monroe-
Including the city of Woodsfield
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers None
Chance Precip (%) 0 0 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+3) 75 (+2) 54 73
RH % (24h trend) 83 (-15) 38 (+3) 98 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(m-agl/msl) 2350 1750
Mixing Hgt(ft-agl/msl) 7720 5760
Transport Wnd (mph) W 12 NW 10
Vent Rate (kt-ft) 77200 51840
Dispersion 4 4
ADI early 4 Very Poor 50 Gen Good 9 Poor 31 Fair
ADI late 3 Very Poor 107 Very Good3 Very Poor 75 Good
Max LVORI early 3 4 5 7
Max LVORI late 5 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-280815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Tstms Sprinkles
Chance Precip (%) 0 50 60 0
Chance of Thunder (%) 0 0 20 0
Temp (24h trend) 47 (0) 73 (+2) 49 67
RH % (24h trend) 78 (-20) 47 (+6) 100 52
20ft Wnd-Val/AM(mph) SW 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 9 G17 SW 5 NW 6
Precip Amount 0.00 0.04 0.08 0.00
Precip Duration 1 5
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 1850 1650
Mixing Hgt(ft-agl/msl) 6060 5420
Transport Wnd (mph) W 21 NW 14
Vent Rate (kt-ft) 109080 65040
Dispersion 5 4
ADI early 7 Poor 82 Good 22 Fair 51 Gen Good
ADI late 7 Poor 91 Good 7 Poor 83 Good
Max LVORI early 3 4 8 8
Max LVORI late 4 1 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-280815-
Venango-
Including the cities of Oil City and Franklin
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Tstms Sprinkles
Chance Precip (%) 0 40 60 0
Chance of Thunder (%) 0 0 20 0
Temp (24h trend) 46 (+1) 73 (+3) 49 67
RH % (24h trend) 81 (-14) 46 (+3) 100 51
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 SW 5 NW 6
Precip Amount 0.00 0.02 0.09 0.00
Precip Duration 1 5
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2030 1690
Mixing Hgt(ft-agl/msl) 6660 5550
Transport Wnd (mph) SW 21 NW 13
Vent Rate (kt-ft) 119880 61050
Dispersion 5 4
ADI early 6 Very Poor 87 Good 25 Fair 62 Good
ADI late 6 Very Poor 142 Very Good6 Very Poor 86 Good
Max LVORI early 4 4 8 8
Max LVORI late 4 1 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-280815-
Forest-
Including the city of Tionesta
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Tstms Sprinkles
Chance Precip (%) 0 40 70 10
Chance of Thunder (%) 0 0 20 0
Temp (24h trend) 44 (+2) 73 (+3) 48 66
RH % (24h trend) 84 (-11) 39 (-1) 100 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var NW 5
Precip Amount 0.00 0.02 0.11 0.01
Precip Duration 0 5 2
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 2180 1680
Mixing Hgt(ft-agl/msl) 7150 5510
Transport Wnd (mph) SW 21 NW 14
Vent Rate (kt-ft) 128700 66120
Dispersion 5 4
ADI early 6 Very Poor 89 Good 26 Fair 67 Good
ADI late 5 Very Poor 150 Very Good7 Poor 83 Good
Max LVORI early 4 4 6 8
Max LVORI late 5 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-280815-
Lawrence-
Including the cities of New Castle and Ellwood City
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Showers Sprinkles
Chance Precip (%) 0 40 50 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (0) 74 (+1) 50 69
RH % (24h trend) 80 (-20) 43 (+6) 100 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 G17 SW 5 NW 6
Precip Amount 0.00 0.05 0.10 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2030 1810
Mixing Hgt(ft-agl/msl) 6650 5940
Transport Wnd (mph) W 18 NW 15
Vent Rate (kt-ft) 106400 77220
Dispersion 5 4
ADI early 9 Poor 79 Good 20 Gen Poor 57 Gen Good
ADI late 5 Very Poor 128 Very Good5 Very Poor 94 Good
Max LVORI early 3 4 7 8
Max LVORI late 4 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-280815-
Butler-
Including the city of Butler
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Showers Sprinkles
Chance Precip (%) 0 30 50 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (0) 75 (+3) 50 70
RH % (24h trend) 85 (-14) 41 (+2) 100 47
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 W 5 NW 6
Precip Amount 0.00 0.02 0.07 0.00
Precip Duration 1 2
Precip Begin 3 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2200 1730
Mixing Hgt(ft-agl/msl) 7230 5660
Transport Wnd (mph) W 17 NW 14
Vent Rate (kt-ft) 108450 67920
Dispersion 5 4
ADI early 6 Very Poor 80 Good 22 Fair 55 Gen Good
ADI late 4 Very Poor 126 Very Good6 Very Poor 90 Good
Max LVORI early 3 4 7 8
Max LVORI late 5 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-280815-
Clarion-
Including the city of Clarion
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Showers Sprinkles
Chance Precip (%) 0 30 60 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (+1) 74 (+3) 50 69
RH % (24h trend) 87 (-9) 39 (+1) 100 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 SW 5 NW 6
Precip Amount 0.00 0.01 0.07 0.00
Precip Duration 0 5
Precip Begin 4 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2180 1720
Mixing Hgt(ft-agl/msl) 7140 5660
Transport Wnd (mph) SW 18 NW 14
Vent Rate (kt-ft) 114240 67920
Dispersion 5 4
ADI early 6 Very Poor 87 Good 24 Fair 63 Good
ADI late 4 Very Poor 139 Very Good7 Poor 88 Good
Max LVORI early 3 4 5 8
Max LVORI late 5 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-280815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 60 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (+1) 73 (+3) 50 68
RH % (24h trend) 86 (-10) 36 (-1) 99 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 SW 5 NW 6
Precip Amount 0.00 0.00 0.07 0.00
Precip Duration 5
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 2260 1770
Mixing Hgt(ft-agl/msl) 7410 5810
Transport Wnd (mph) W 17 NW 15
Vent Rate (kt-ft) 111150 75530
Dispersion 5 4
ADI early 6 Very Poor 87 Good 26 Fair 58 Gen Good
ADI late 4 Very Poor 138 Very Good9 Poor 96 Good
Max LVORI early 3 4 4 6
Max LVORI late 5 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-280815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 30 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (0) 75 (+2) 51 70
RH % (24h trend) 79 (-19) 38 (+3) 100 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 W 5 NW 5
Precip Amount 0.00 0.01 0.05 0.00
Precip Duration 1 2
Precip Begin 3 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 2210 1900
Mixing Hgt(ft-agl/msl) 7240 6230
Transport Wnd (mph) W 16 NW 14
Vent Rate (kt-ft) 101360 74760
Dispersion 4 4
ADI early 8 Poor 74 Good 21 Fair 54 Gen Good
ADI late 4 Very Poor 120 Very Good5 Very Poor 96 Good
Max LVORI early 3 4 5 7
Max LVORI late 4 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-280815-
Allegheny-
Including the city of Pittsburgh Metro Area
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Sprinkles Showers Sprinkles
Chance Precip (%) 0 20 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-2) 76 (+3) 54 73
RH % (24h trend) 83 (-13) 37 (+1) 99 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 W 6 NW 6
Precip Amount 0.00 0.00 0.02 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2460 1950
Mixing Hgt(ft-agl/msl) 8060 6390
Transport Wnd (mph) W 15 NW 14
Vent Rate (kt-ft) 104780 76680
Dispersion 5 4
ADI early 10 Poor 73 Good 21 Fair 49 Gen Good
ADI late 3 Very Poor 116 Very Good6 Very Poor 94 Good
Max LVORI early 3 4 4 6
Max LVORI late 4 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-280815-
Armstrong-
Including the cities of Kittanning and Ford City
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 50 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (+1) 76 (+3) 52 70
RH % (24h trend) 89 (-11) 39 (+1) 100 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 SW 5 NW 6
Precip Amount 0.00 0.00 0.06 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(m-agl/msl) 2340 1760
Mixing Hgt(ft-agl/msl) 7670 5760
Transport Wnd (mph) W 16 NW 14
Vent Rate (kt-ft) 107380 69120
Dispersion 5 4
ADI early 6 Very Poor 70 Good 22 Fair 55 Gen Good
ADI late 3 Very Poor 129 Very Good6 Very Poor 91 Good
Max LVORI early 3 5 5 8
Max LVORI late 6 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-280815-
Washington-
Including the cities of Washington and Canonsburg
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Sprinkles Showers Sprinkles
Chance Precip (%) 0 20 30 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+2) 75 (+2) 54 72
RH % (24h trend) 80 (-18) 37 (+3) 97 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 W 6 NW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2 1
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing 2 PM
Mixing Hgt(m-agl/msl) 2410 1900
Mixing Hgt(ft-agl/msl) 7920 6220
Transport Wnd (mph) W 15 NW 14
Vent Rate (kt-ft) 102960 74640
Dispersion 5 4
ADI early 8 Poor 68 Good 21 Fair 43 Gen Good
ADI late 3 Very Poor 102 Very Good6 Very Poor 93 Good
Max LVORI early 3 4 4 6
Max LVORI late 4 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-280815-
Greene-
Including the city of Waynesburg
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+2) 75 (+2) 55 73
RH % (24h trend) 83 (-14) 38 (0) 97 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 7 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2390 1870
Mixing Hgt(ft-agl/msl) 7840 6120
Transport Wnd (mph) W 13 NW 14
Vent Rate (kt-ft) 86240 73440
Dispersion 4 4
ADI early 5 Very Poor 53 Gen Good 18 Gen Poor 34 Fair
ADI late 3 Very Poor 101 Very Good5 Very Poor 90 Good
Max LVORI early 3 4 4 6
Max LVORI late 5 1 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-280815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 40 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+1) 76 (+3) 54 72
RH % (24h trend) 87 (-12) 39 (0) 99 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 SW 5 NW 6
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 2 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2370 1870
Mixing Hgt(ft-agl/msl) 7780 6140
Transport Wnd (mph) W 13 NW 14
Vent Rate (kt-ft) 85580 73680
Dispersion 4 4
ADI early 7 Poor 64 Good 18 Gen Poor 37 Fair
ADI late 3 Very Poor 105 Very Good6 Very Poor 92 Good
Max LVORI early 3 4 4 7
Max LVORI late 5 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-280815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 40 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+2) 75 (+5) 53 71
RH % (24h trend) 80 (-14) 34 (-5) 98 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 6 Lgt/Var NW 6
Precip Amount 0.00 0.00 0.02 0.01
Precip Duration 2 2
Precip Begin 7 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2180 1750
Mixing Hgt(ft-agl/msl) 7170 5750
Transport Wnd (mph) W 12 NW 16
Vent Rate (kt-ft) 71700 80500
Dispersion 4 4
ADI early 6 Very Poor 63 Good 9 Poor 35 Fair
ADI late 4 Very Poor 96 Good 8 Poor 96 Good
Max LVORI early 3 4 3 6
Max LVORI late 4 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-280815-
Fayette-
Including the city of Uniontown
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 30 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 75 (+2) 55 72
RH % (24h trend) 83 (-13) 37 (0) 95 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 2 2
Precip Begin 7 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2330 1910
Mixing Hgt(ft-agl/msl) 7640 6270
Transport Wnd (mph) W 10 NW 14
Vent Rate (kt-ft) 68760 75240
Dispersion 4 4
ADI early 5 Very Poor 52 Gen Good 14 Gen Poor 24 Fair
ADI late 3 Very Poor 96 Good 5 Very Poor 89 Good
Max LVORI early 3 4 3 6
Max LVORI late 5 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-280815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 30 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (-1) 73 (+3) 52 70
RH % (24h trend) 82 (-14) 36 (-3) 98 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 2 1
Precip Begin 8 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2040 1610
Mixing Hgt(ft-agl/msl) 6690 5290
Transport Wnd (mph) W 10 NW 14
Vent Rate (kt-ft) 60210 63480
Dispersion 4 4
ADI early 6 Very Poor 59 Gen Good 8 Poor 17 Gen Poor
ADI late 3 Very Poor 94 Good 6 Very Poor 81 Good
Max LVORI early 3 4 3 7
Max LVORI late 4 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-280815-
Indiana-
Including the city of Indiana
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None Sprinkles Showers Sprinkles
Chance Precip (%) 0 10 50 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (0) 75 (+4) 53 70
RH % (24h trend) 88 (-10) 39 (0) 99 45
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 SW 5 NW 6
Precip Amount 0.00 0.01 0.05 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2300 1820
Mixing Hgt(ft-agl/msl) 7550 5970
Transport Wnd (mph) W 14 NW 16
Vent Rate (kt-ft) 90600 83580
Dispersion 4 4
ADI early 6 Very Poor 68 Good 21 Fair 54 Gen Good
ADI late 3 Very Poor 122 Very Good7 Poor 104 Very Good
Max LVORI early 3 5 4 7
Max LVORI late 5 1 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-280815-
Higher Elevations of Indiana-
Including the city of Armagh
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 40 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+2) 74 (+5) 54 69
RH % (24h trend) 82 (-12) 37 (-3) 98 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 SW 5 NW 6
Precip Amount 0.00 0.00 0.03 0.01
Precip Duration 2 2
Precip Begin 7 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2200 1760
Mixing Hgt(ft-agl/msl) 7230 5760
Transport Wnd (mph) W 13 NW 16
Vent Rate (kt-ft) 79530 80640
Dispersion 4 4
ADI early 6 Very Poor 68 Good 19 Gen Poor 47 Gen Good
ADI late 3 Very Poor 108 Very Good7 Poor 105 Very Good
Max LVORI early 3 4 4 5
Max LVORI late 5 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-280815-
Hancock-
Including the city of Weirton
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 30 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-1) 74 (+1) 53 72
RH % (24h trend) 75 (-24) 38 (+5) 99 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 W 5 NW 5
Precip Amount 0.00 0.00 0.03 0.00
Precip Duration 0 2
Precip Begin 4 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 2210 1910
Mixing Hgt(ft-agl/msl) 7240 6280
Transport Wnd (mph) W 16 NW 13
Vent Rate (kt-ft) 101360 69080
Dispersion 4 4
ADI early 6 Very Poor 73 Good 20 Gen Poor 48 Gen Good
ADI late 4 Very Poor 120 Very Good6 Very Poor 87 Good
Max LVORI early 3 4 5 7
Max LVORI late 3 1 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-280815-
Brooke-
Including the cities of Follansbee and Wellsburg
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Showers Sprinkles
Chance Precip (%) 0 20 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (+2) 76 (+2) 54 73
RH % (24h trend) 76 (-24) 36 (+4) 95 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 W 5 NW 5
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt(m-agl/msl) 2270 1910
Mixing Hgt(ft-agl/msl) 7440 6270
Transport Wnd (mph) W 14 NW 13
Vent Rate (kt-ft) 89280 68970
Dispersion 4 4
ADI early 5 Very Poor 70 Good 21 Fair 44 Gen Good
ADI late 3 Very Poor 108 Very Good5 Very Poor 86 Good
Max LVORI early 3 4 4 6
Max LVORI late 3 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-280815-
Ohio-
Including the city of Wheeling
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Sprinkles Showers Sprinkles
Chance Precip (%) 0 20 30 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+2) 76 (+3) 55 73
RH % (24h trend) 77 (-23) 38 (+4) 96 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 W 5 NW 5
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 1 2 1
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 2 AM 2 PM
Mixing Hgt(m-agl/msl) 2310 1860
Mixing Hgt(ft-agl/msl) 7570 6110
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 83270 67210
Dispersion 4 4
ADI early 5 Very Poor 62 Good 21 Fair 37 Fair
ADI late 3 Very Poor 99 Good 5 Very Poor 83 Good
Max LVORI early 3 4 4 6
Max LVORI late 4 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-280815-
Marshall-
Including the city of Moundsville
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+3) 76 (+3) 56 73
RH % (24h trend) 81 (-16) 40 (+2) 96 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 PM 8 AM
Precip End 2 AM 2 PM
Mixing Hgt(m-agl/msl) 2370 1830
Mixing Hgt(ft-agl/msl) 7780 6010
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 85580 66110
Dispersion 4 4
ADI early 5 Very Poor 52 Gen Good 21 Fair 35 Fair
ADI late 3 Very Poor 107 Very Good5 Very Poor 87 Good
Max LVORI early 3 4 4 6
Max LVORI late 4 1 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-280815-
Wetzel-
Including the city of New Martinsville
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+2) 74 (+1) 55 73
RH % (24h trend) 84 (-11) 41 (+2) 96 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 8 PM 8 AM
Precip End 2 AM 6 PM
Mixing Hgt(m-agl/msl) 2420 1780
Mixing Hgt(ft-agl/msl) 7930 5850
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 87230 64350
Dispersion 4 4
ADI early 5 Very Poor 44 Gen Good 9 Poor 26 Fair
ADI late 3 Very Poor 102 Very Good4 Very Poor 89 Good
Max LVORI early 3 5 4 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-280815-
Marion-
Including the city of Fairmont
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (0) 74 (+2) 55 73
RH % (24h trend) 85 (-10) 41 (+2) 95 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2370 1760
Mixing Hgt(ft-agl/msl) 7770 5770
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 85470 63470
Dispersion 4 4
ADI early 5 Very Poor 47 Gen Good 8 Poor 23 Fair
ADI late 3 Very Poor 99 Good 3 Very Poor 89 Good
Max LVORI early 3 5 3 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-280815-
Monongalia-
Including the city of Morgantown
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 74 (+2) 55 72
RH % (24h trend) 83 (-13) 39 (-1) 96 49
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2310 1740
Mixing Hgt(ft-agl/msl) 7580 5690
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 83380 62590
Dispersion 4 4
ADI early 4 Very Poor 50 Gen Good 7 Poor 24 Fair
ADI late 3 Very Poor 95 Good 4 Very Poor 83 Good
Max LVORI early 3 4 3 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-280815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (0) 71 (+2) 53 70
RH % (24h trend) 82 (-12) 40 (+1) 97 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing 2 PM
Mixing Hgt(m-agl/msl) 1930 1480
Mixing Hgt(ft-agl/msl) 6330 4850
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 69630 53350
Dispersion 4 4
ADI early 4 Very Poor 51 Gen Good 8 Poor 18 Gen Poor
ADI late 3 Very Poor 89 Good 5 Very Poor 73 Good
Max LVORI early 3 4 3 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-280815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (0) 73 (+3) 53 72
RH % (24h trend) 81 (-18) 38 (-2) 97 49
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 1960 1550
Mixing Hgt(ft-agl/msl) 6440 5080
Transport Wnd (mph) W 13 NW 14
Vent Rate (kt-ft) 70840 60960
Dispersion 4 4
ADI early 5 Very Poor 56 Gen Good 8 Poor 21 Fair
ADI late 3 Very Poor 94 Good 4 Very Poor 79 Good
Max LVORI early 3 4 3 6
Max LVORI late 5 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-280815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers Sprinkles
Chance Precip (%) 0 0 20 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+1) 72 (+4) 53 70
RH % (24h trend) 79 (-19) 38 (-4) 95 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing 2 PM
Mixing Hgt(m-agl/msl) 1830 1490
Mixing Hgt(ft-agl/msl) 6010 4900
Transport Wnd (mph) W 13 W 15
Vent Rate (kt-ft) 66110 63700
Dispersion 4 4
ADI early 5 Very Poor 57 Gen Good 8 Poor 29 Fair
ADI late 3 Very Poor 90 Good 6 Very Poor 86 Good
Max LVORI early 3 4 3 6
Max LVORI late 4 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-280815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None Sprinkles
Chance Precip (%) 0 0 0 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (+2) 73 (+4) 52 72
RH % (24h trend) 80 (-20) 36 (-3) 92 48
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 2 PM
Mixing Hgt(m-agl/msl) 1880 1450
Mixing Hgt(ft-agl/msl) 6170 4750
Transport Wnd (mph) W 13 W 14
Vent Rate (kt-ft) 67870 57000
Dispersion 4 4
ADI early 5 Very Poor 58 Gen Good 8 Poor 42 Gen Good
ADI late 3 Very Poor 100 Good 4 Very Poor 77 Good
Max LVORI early 3 4 3 5
Max LVORI late 4 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-280815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1215 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 35 (-9) 69 (+5) 48 68
RH % (24h trend) 95 (-2) 41 (-7) 91 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var W 6 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1720 1340
Mixing Hgt(ft-agl/msl) 5630 4410
Transport Wnd (mph) W 13 W 17
Vent Rate (kt-ft) 61930 66150
Dispersion 4 4
ADI early 6 Very Poor 58 Gen Good 9 Poor 58 Gen Good
ADI late 4 Very Poor 88 Good 8 Poor 95 Good
Max LVORI early 5 5 3 4
Max LVORI late 5 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. North winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
70s. East winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds around 5 mph.
$$
MLB