Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
152
FNUS51 KPBZ 021657
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1257 PM EDT Tue Sep 2 2025
.Discussion...
Mainly dry weather continues today and Wednesday with high
pressure. A few isolated showers are possible this afternoon
across the higher terrain, and a few are possible Wednesday
afternoon south of I-70, but most will remain dry.
Area RH values will dip into the 35-45% range again this afternoon
and tomorrow, although with light wind.
More widespread showers and thunderstorms are expected Thursday
with a crossing cold front. After seasonable temperatures through
mid-week, cooler temperatures are expected late week and through
the weekend.
&&
OHZ039-030815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 30 90
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 52 (+5) 81 (+2) 58 67
RH % (24h trend) 87 (-8) 40 (+4) 97 74
20ft Wnd-Val/AM(mph) Lgt/Var SW 9
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 S 6 W 7
Precip Amount 0.00 0.00 0.00 0.42
Precip Duration 1 7
Precip Begin 2 AM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2390 980
Mixing Hgt(ft-agl/msl) 7840 3210
Transport Wnd (mph) SW 15 W 8
Vent Rate (kt-ft) 101920 22470
Dispersion 5 2
ADI early 3 Very Poor 33 Fair 10 Poor 47 Gen Good
ADI late 4 Very Poor 121 Very Good13 Gen Poor 42 Gen Good
Max LVORI early 3 5 4 5
Max LVORI late 5 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-030815-
Carroll-
Including the cities of Carrollton and Malvern
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 30 90
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 51 (+1) 81 (+3) 58 67
RH % (24h trend) 85 (-4) 37 (+1) 96 78
20ft Wnd-Val/AM(mph) Lgt/Var SW 10 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 8 S 7 W 9
Precip Amount 0.00 0.00 0.00 0.42
Precip Duration 1 9
Precip Begin 2 AM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2420 860
Mixing Hgt(ft-agl/msl) 7940 2820
Transport Wnd (mph) SW 15 W 9
Vent Rate (kt-ft) 103220 22560
Dispersion 5 2
ADI early 4 Very Poor 38 Fair 11 Poor 44 Gen Good
ADI late 4 Very Poor 123 Very Good14 Gen Poor 40 Fair
Max LVORI early 3 4 4 5
Max LVORI late 5 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-030815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 90
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 51 (+1) 81 (+3) 58 68
RH % (24h trend) 87 (-5) 35 (-2) 95 78
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 S 7 W 9
Precip Amount 0.00 0.00 0.00 0.44
Precip Duration 0 9
Precip Begin 2 AM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2530 890
Mixing Hgt(ft-agl/msl) 8310 2910
Transport Wnd (mph) SW 15 W 13
Vent Rate (kt-ft) 108030 32010
Dispersion 5 3
ADI early 4 Very Poor 44 Gen Good 11 Poor 45 Gen Good
ADI late 4 Very Poor 125 Very Good14 Gen Poor 44 Gen Good
Max LVORI early 3 5 4 5
Max LVORI late 5 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-030815-
Coshocton-
Including the city of Coshocton
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 40 90
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 51 (+4) 81 (+2) 58 67
RH % (24h trend) 89 (-9) 43 (+7) 100 73
20ft Wnd-Val/AM(mph) Lgt/Var SW 7
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 5 W 6
Precip Amount 0.00 0.00 0.02 0.37
Precip Duration 1 7
Precip Begin 2 AM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2320 1090
Mixing Hgt(ft-agl/msl) 7620 3560
Transport Wnd (mph) SW 15 W 9
Vent Rate (kt-ft) 99060 28480
Dispersion 5 3
ADI early 2 Very Poor 28 Fair 9 Poor 39 Fair
ADI late 3 Very Poor 121 Very Good13 Gen Poor 33 Fair
Max LVORI early 3 5 4 5
Max LVORI late 5 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-030815-
Harrison-
Including the city of Cadiz
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 90
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 52 (+1) 81 (+2) 58 68
RH % (24h trend) 85 (+1) 38 (+3) 96 79
20ft Wnd-Val/AM(mph) Lgt/Var SW 9 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 6 SW 8
Precip Amount 0.00 0.00 0.00 0.47
Precip Duration 0 9
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2400 770
Mixing Hgt(ft-agl/msl) 7870 2520
Transport Wnd (mph) SW 14 SW 17
Vent Rate (kt-ft) 94440 37800
Dispersion 4 3
ADI early 4 Very Poor 36 Fair 9 Poor 46 Gen Good
ADI late 4 Very Poor 111 Very Good15 Gen Poor 44 Gen Good
Max LVORI early 3 5 4 5
Max LVORI late 5 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-030815-
Jefferson OH-
Including the city of Steubenville
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 90
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 52 (-1) 82 (+3) 58 69
RH % (24h trend) 85 (+6) 35 (0) 94 74
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 S 6 SW 9 G17
Precip Amount 0.00 0.00 0.00 0.45
Precip Duration 0 10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2490 780
Mixing Hgt(ft-agl/msl) 8180 2560
Transport Wnd (mph) SW 13 SW 15
Vent Rate (kt-ft) 89980 33280
Dispersion 4 3
ADI early 4 Very Poor 36 Fair 9 Poor 40 Fair
ADI late 4 Very Poor 113 Very Good13 Gen Poor 36 Fair
Max LVORI early 3 5 4 5
Max LVORI late 5 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-030815-
Muskingum-
Including the city of Zanesville
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 40 90
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 52 (+4) 81 (+1) 59 68
RH % (24h trend) 90 (-6) 45 (+8) 99 77
20ft Wnd-Val/AM(mph) Lgt/Var SW 7
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var W 6
Precip Amount 0.00 0.00 0.01 0.43
Precip Duration 1 7
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2170 880
Mixing Hgt(ft-agl/msl) 7110 2890
Transport Wnd (mph) SW 13 W 8
Vent Rate (kt-ft) 78210 20230
Dispersion 4 2
ADI early 2 Very Poor 28 Fair 6 Very Poor 41 Gen Good
ADI late 3 Very Poor 98 Good 11 Poor 37 Fair
Max LVORI early 3 5 5 6
Max LVORI late 5 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-030815-
Guernsey-
Including the city of Cambridge
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 30 90
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 52 (+2) 81 (+1) 58 69
RH % (24h trend) 87 (-4) 42 (+6) 98 80
20ft Wnd-Val/AM(mph) Lgt/Var SW 7
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 Lgt/Var W 6
Precip Amount 0.00 0.00 0.00 0.46
Precip Duration 1 9
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2290 730
Mixing Hgt(ft-agl/msl) 7520 2390
Transport Wnd (mph) SW 14 W 9
Vent Rate (kt-ft) 90240 19120
Dispersion 4 2
ADI early 3 Very Poor 31 Fair 6 Very Poor 43 Gen Good
ADI late 4 Very Poor 106 Very Good10 Poor 41 Gen Good
Max LVORI early 3 5 5 5
Max LVORI late 5 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-030815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 52 (-2) 81 (+2) 58 71
RH % (24h trend) 87 (+5) 40 (+4) 96 79
20ft Wnd-Val/AM(mph) Lgt/Var S 8 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 5 SW 8 G17
Precip Amount 0.00 0.00 0.00 0.44
Precip Duration 0 10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2270 790
Mixing Hgt(ft-agl/msl) 7460 2600
Transport Wnd (mph) SW 13 SW 15
Vent Rate (kt-ft) 82060 33800
Dispersion 4 3
ADI early 4 Very Poor 34 Fair 6 Very Poor 38 Fair
ADI late 4 Very Poor 95 Good 13 Gen Poor 41 Gen Good
Max LVORI early 3 5 4 5
Max LVORI late 5 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-030815-
Noble-
Including the city of Caldwell
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 53 (0) 80 (0) 58 69
RH % (24h trend) 88 (0) 45 (+9) 98 82
20ft Wnd-Val/AM(mph) Lgt/Var S 7
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.49
Precip Duration 1 10
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1920 760
Mixing Hgt(ft-agl/msl) 6310 2500
Transport Wnd (mph) SW 13 SW 13
Vent Rate (kt-ft) 69410 27500
Dispersion 4 3
ADI early 4 Very Poor 28 Fair 6 Very Poor 39 Fair
ADI late 4 Very Poor 85 Good 9 Poor 41 Gen Good
Max LVORI early 3 5 5 5
Max LVORI late 5 1 8 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-030815-
Monroe-
Including the city of Woodsfield
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 53 (-1) 80 (+1) 58 72
RH % (24h trend) 87 (+2) 45 (+8) 97 80
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.49
Precip Duration 10
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1880 810
Mixing Hgt(ft-agl/msl) 6160 2650
Transport Wnd (mph) SW 12 SW 15
Vent Rate (kt-ft) 61600 34450
Dispersion 4 3
ADI early 4 Very Poor 27 Fair 6 Very Poor 33 Fair
ADI late 4 Very Poor 84 Good 10 Poor 42 Gen Good
Max LVORI early 3 5 5 5
Max LVORI late 5 1 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-030815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 51 (0) 81 (+4) 56 67
RH % (24h trend) 90 (-6) 37 (-4) 96 80
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 S 6 W 9
Precip Amount 0.00 0.00 0.00 0.53
Precip Duration 0 9
Precip Begin 2 AM Continuing
Precip End Continuing 6 PM
Mixing Hgt(m-agl/msl) 2510 790
Mixing Hgt(ft-agl/msl) 8230 2590
Transport Wnd (mph) SW 16 W 12
Vent Rate (kt-ft) 115220 25900
Dispersion 5 2
ADI early 4 Very Poor 46 Gen Good 9 Poor 39 Fair
ADI late 4 Very Poor 127 Very Good13 Gen Poor 41 Gen Good
Max LVORI early 4 5 3 5
Max LVORI late 5 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-030815-
Venango-
Including the cities of Oil City and Franklin
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 50 (0) 79 (+3) 56 67
RH % (24h trend) 93 (-4) 37 (-6) 95 85
20ft Wnd-Val/AM(mph) Lgt/Var S 8 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var S 6 S 5 SW 8 G17
Precip Amount 0.00 0.00 0.00 0.50
Precip Duration 10
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2440 840
Mixing Hgt(ft-agl/msl) 8020 2750
Transport Wnd (mph) S 14 SW 17
Vent Rate (kt-ft) 96240 41250
Dispersion 4 3
ADI early 2 Very Poor 50 Gen Good 6 Very Poor 42 Gen Good
ADI late 4 Very Poor 126 Very Good11 Poor 51 Gen Good
Max LVORI early 4 5 3 5
Max LVORI late 6 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-030815-
Forest-
Including the city of Tionesta
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 48 (-2) 79 (+3) 54 68
RH % (24h trend) 92 (+5) 34 (-6) 91 78
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 Lgt/Var SW 7 G18
Precip Amount 0.00 0.00 0.00 0.44
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2430 890
Mixing Hgt(ft-agl/msl) 7980 2930
Transport Wnd (mph) SW 16 SW 18
Vent Rate (kt-ft) 111720 46880
Dispersion 5 3
ADI early 2 Very Poor 57 Gen Good 6 Very Poor 45 Gen Good
ADI late 3 Very Poor 144 Very Good8 Poor 55 Gen Good
Max LVORI early 4 5 3 4
Max LVORI late 6 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-030815-
Lawrence-
Including the cities of New Castle and Ellwood City
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 50 (-1) 82 (+4) 57 69
RH % (24h trend) 91 (-8) 34 (-4) 95 80
20ft Wnd-Val/AM(mph) Lgt/Var S 8
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 5 W 8
Precip Amount 0.00 0.00 0.00 0.48
Precip Duration 0 9
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2600 840
Mixing Hgt(ft-agl/msl) 8520 2760
Transport Wnd (mph) SW 15 W 14
Vent Rate (kt-ft) 110760 33120
Dispersion 5 3
ADI early 4 Very Poor 48 Gen Good 7 Poor 49 Gen Good
ADI late 4 Very Poor 132 Very Good13 Gen Poor 49 Gen Good
Max LVORI early 3 5 4 5
Max LVORI late 6 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-030815-
Butler-
Including the city of Butler
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 49 (-1) 81 (+3) 56 71
RH % (24h trend) 97 (-3) 35 (-6) 97 79
20ft Wnd-Val/AM(mph) Lgt/Var S 8 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00 0.47
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2610 930
Mixing Hgt(ft-agl/msl) 8570 3040
Transport Wnd (mph) SW 13 SW 17
Vent Rate (kt-ft) 94270 45600
Dispersion 4 3
ADI early 3 Very Poor 44 Gen Good 6 Very Poor 45 Gen Good
ADI late 3 Very Poor 118 Very Good10 Poor 50 Gen Good
Max LVORI early 5 6 4 5
Max LVORI late 7 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-030815-
Clarion-
Including the city of Clarion
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 49 (-1) 80 (+3) 56 70
RH % (24h trend) 94 (+1) 35 (-5) 92 75
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 Lgt/Var SW 8 G17
Precip Amount 0.00 0.00 0.00 0.45
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2480 980
Mixing Hgt(ft-agl/msl) 8130 3200
Transport Wnd (mph) SW 14 SW 18
Vent Rate (kt-ft) 97560 51200
Dispersion 4 3
ADI early 2 Very Poor 38 Fair 6 Very Poor 40 Fair
ADI late 3 Very Poor 124 Very Good10 Poor 55 Gen Good
Max LVORI early 4 6 3 5
Max LVORI late 6 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-030815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 49 (-2) 79 (+4) 55 72
RH % (24h trend) 92 (+7) 32 (-8) 88 66
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var SW 9 G19
Precip Amount 0.00 0.00 0.00 0.44
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2450 910
Mixing Hgt(ft-agl/msl) 8050 2970
Transport Wnd (mph) SW 13 SW 20
Vent Rate (kt-ft) 88550 50490
Dispersion 4 4
ADI early 2 Very Poor 47 Gen Good 6 Very Poor 51 Gen Good
ADI late 3 Very Poor 109 Very Good8 Poor 46 Gen Good
Max LVORI early 3 6 3 4
Max LVORI late 6 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-030815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 51 (-1) 82 (+4) 58 71
RH % (24h trend) 91 (-1) 34 (-2) 93 73
20ft Wnd-Val/AM(mph) Lgt/Var S 8 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 5 SW 8 G17
Precip Amount 0.00 0.00 0.00 0.44
Precip Duration 10
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2660 860
Mixing Hgt(ft-agl/msl) 8740 2830
Transport Wnd (mph) SW 14 SW 15
Vent Rate (kt-ft) 104880 36790
Dispersion 4 3
ADI early 3 Very Poor 47 Gen Good 6 Very Poor 43 Gen Good
ADI late 4 Very Poor 114 Very Good12 Poor 44 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 6 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-030815-
Allegheny-
Including the city of Pittsburgh Metro Area
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 50 (-4) 82 (+4) 59 73
RH % (24h trend) 95 (+8) 35 (-5) 92 72
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 6 SW 10 G19
Precip Amount 0.00 0.00 0.00 0.42
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2700 1010
Mixing Hgt(ft-agl/msl) 8850 3320
Transport Wnd (mph) SW 12 SW 18
Vent Rate (kt-ft) 88500 53120
Dispersion 4 4
ADI early 3 Very Poor 40 Fair 9 Poor 49 Gen Good
ADI late 3 Very Poor 100 Good 11 Poor 47 Gen Good
Max LVORI early 3 6 3 5
Max LVORI late 6 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-030815-
Armstrong-
Including the cities of Kittanning and Ford City
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 49 (-1) 81 (+3) 56 74
RH % (24h trend) 99 (0) 35 (-8) 95 72
20ft Wnd-Val/AM(mph) Lgt/Var S 8 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var S 5 Lgt/Var SW 9 G17
Precip Amount 0.00 0.00 0.00 0.46
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2460 930
Mixing Hgt(ft-agl/msl) 8080 3040
Transport Wnd (mph) SW 12 SW 17
Vent Rate (kt-ft) 80800 45600
Dispersion 4 3
ADI early 2 Very Poor 31 Fair 5 Very Poor 40 Fair
ADI late 3 Very Poor 106 Very Good8 Poor 45 Gen Good
Max LVORI early 5 7 4 5
Max LVORI late 8 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-030815-
Washington-
Including the cities of Washington and Canonsburg
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 51 (0) 81 (+3) 58 72
RH % (24h trend) 94 (+3) 36 (-3) 93 73
20ft Wnd-Val/AM(mph) Lgt/Var S 10 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 7 S 6 SW 11 G19
Precip Amount 0.00 0.00 0.00 0.39
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2570 840
Mixing Hgt(ft-agl/msl) 8430 2750
Transport Wnd (mph) SW 12 SW 18
Vent Rate (kt-ft) 84300 44000
Dispersion 4 3
ADI early 3 Very Poor 38 Fair 8 Poor 43 Gen Good
ADI late 4 Very Poor 96 Good 14 Gen Poor 41 Gen Good
Max LVORI early 3 5 4 4
Max LVORI late 6 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-030815-
Greene-
Including the city of Waynesburg
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 51 (+1) 80 (+3) 58 74
RH % (24h trend) 94 (-3) 42 (0) 95 73
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 5 SW 10 G18
Precip Amount 0.00 0.00 0.00 0.36
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2350 880
Mixing Hgt(ft-agl/msl) 7720 2890
Transport Wnd (mph) SW 10 SW 21
Vent Rate (kt-ft) 69480 52020
Dispersion 4 3
ADI early 3 Very Poor 37 Fair 5 Very Poor 49 Gen Good
ADI late 4 Very Poor 88 Good 10 Poor 44 Gen Good
Max LVORI early 4 6 5 5
Max LVORI late 6 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-030815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 50 (-2) 81 (+4) 58 74
RH % (24h trend) 99 (+3) 37 (-7) 93 70
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 S 5 SW 11
Precip Amount 0.00 0.00 0.00 0.41
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2430 1100
Mixing Hgt(ft-agl/msl) 7960 3600
Transport Wnd (mph) SW 10 SW 20
Vent Rate (kt-ft) 71640 61200
Dispersion 4 4
ADI early 3 Very Poor 33 Fair 5 Very Poor 56 Gen Good
ADI late 3 Very Poor 93 Good 8 Poor 51 Gen Good
Max LVORI early 5 6 4 5
Max LVORI late 8 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-030815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 51 (-2) 80 (+6) 57 76
RH % (24h trend) 90 (+1) 34 (-11) 89 59
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.39
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2410 1260
Mixing Hgt(ft-agl/msl) 7900 4130
Transport Wnd (mph) SW 9 SW 22
Vent Rate (kt-ft) 63200 78470
Dispersion 4 4
ADI early 3 Very Poor 42 Gen Good 5 Very Poor 79 Good
ADI late 4 Very Poor 86 Good 5 Very Poor 70 Good
Max LVORI early 4 5 3 5
Max LVORI late 6 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-030815-
Fayette-
Including the city of Uniontown
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 51 (-1) 81 (+4) 58 74
RH % (24h trend) 95 (+3) 39 (-4) 93 70
20ft Wnd-Val/AM(mph) Lgt/Var S 8 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var SW 10 G18
Precip Amount 0.00 0.00 0.00 0.32
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2300 1110
Mixing Hgt(ft-agl/msl) 7540 3640
Transport Wnd (mph) SW 10 SW 21
Vent Rate (kt-ft) 67860 65520
Dispersion 4 4
ADI early 3 Very Poor 42 Gen Good 5 Very Poor 57 Gen Good
ADI late 4 Very Poor 83 Good 5 Very Poor 52 Gen Good
Max LVORI early 4 5 4 5
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-030815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 48 (-4) 78 (+5) 55 74
RH % (24h trend) 94 (+5) 38 (-8) 94 65
20ft Wnd-Val/AM(mph) Lgt/Var S 6 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7 G17
Precip Amount 0.00 0.00 0.00 0.35
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2170 1130
Mixing Hgt(ft-agl/msl) 7120 3700
Transport Wnd (mph) SW 9 SW 22
Vent Rate (kt-ft) 56960 70300
Dispersion 4 4
ADI early 4 Very Poor 38 Fair 5 Very Poor 73 Good
ADI late 4 Very Poor 73 Good 5 Very Poor 71 Good
Max LVORI early 5 5 5 5
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-030815-
Indiana-
Including the city of Indiana
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 100
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 50 (+1) 81 (+5) 57 74
RH % (24h trend) 96 (-2) 35 (-10) 90 68
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.45
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2420 1070
Mixing Hgt(ft-agl/msl) 7950 3500
Transport Wnd (mph) SW 10 SW 21
Vent Rate (kt-ft) 71550 63000
Dispersion 4 4
ADI early 3 Very Poor 37 Fair 5 Very Poor 62 Good
ADI late 3 Very Poor 102 Very Good4 Very Poor 50 Gen Good
Max LVORI early 4 6 3 5
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-030815-
Higher Elevations of Indiana-
Including the city of Armagh
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 51 (-1) 79 (+5) 57 75
RH % (24h trend) 89 (+1) 35 (-11) 89 63
20ft Wnd-Val/AM(mph) Lgt/Var S 6 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 9 G18
Precip Amount 0.00 0.00 0.00 0.40
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2430 1170
Mixing Hgt(ft-agl/msl) 7960 3830
Transport Wnd (mph) SW 10 SW 22
Vent Rate (kt-ft) 71640 72770
Dispersion 4 4
ADI early 3 Very Poor 47 Gen Good 5 Very Poor 73 Good
ADI late 3 Very Poor 100 Good 5 Very Poor 75 Good
Max LVORI early 4 5 3 5
Max LVORI late 6 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-030815-
Hancock-
Including the city of Weirton
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 100
Chance of Thunder (%) 0 0 0 30
Temp (24h trend) 53 (0) 81 (+3) 59 69
RH % (24h trend) 85 (+2) 34 (-1) 92 74
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 6 SW 9 G17
Precip Amount 0.00 0.00 0.00 0.42
Precip Duration 0 10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2580 860
Mixing Hgt(ft-agl/msl) 8460 2820
Transport Wnd (mph) SW 14 SW 15
Vent Rate (kt-ft) 101520 36660
Dispersion 4 3
ADI early 4 Very Poor 37 Fair 10 Poor 38 Fair
ADI late 4 Very Poor 116 Very Good13 Gen Poor 45 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-030815-
Brooke-
Including the cities of Follansbee and Wellsburg
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 53 (-1) 82 (+3) 60 70
RH % (24h trend) 86 (+8) 34 (-1) 91 72
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 6 SW 9 G17
Precip Amount 0.00 0.00 0.00 0.44
Precip Duration 10
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2580 850
Mixing Hgt(ft-agl/msl) 8460 2800
Transport Wnd (mph) SW 13 SW 15
Vent Rate (kt-ft) 93060 36400
Dispersion 4 3
ADI early 4 Very Poor 36 Fair 8 Poor 38 Fair
ADI late 4 Very Poor 105 Very Good14 Gen Poor 40 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 1 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-030815-
Ohio-
Including the city of Wheeling
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 53 (-2) 81 (+2) 59 71
RH % (24h trend) 86 (+8) 38 (+1) 92 77
20ft Wnd-Val/AM(mph) Lgt/Var S 9 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 6 SW 9 G18
Precip Amount 0.00 0.00 0.00 0.41
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2420 800
Mixing Hgt(ft-agl/msl) 7940 2610
Transport Wnd (mph) SW 12 SW 16
Vent Rate (kt-ft) 79400 36540
Dispersion 4 3
ADI early 4 Very Poor 36 Fair 7 Poor 40 Fair
ADI late 4 Very Poor 93 Good 13 Gen Poor 39 Fair
Max LVORI early 3 5 4 5
Max LVORI late 5 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-030815-
Marshall-
Including the city of Moundsville
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 53 (-1) 81 (+3) 59 71
RH % (24h trend) 87 (+5) 44 (+3) 94 80
20ft Wnd-Val/AM(mph) Lgt/Var S 8 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 6 S 5 SW 9 G17
Precip Amount 0.00 0.00 0.00 0.42
Precip Duration 10
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2270 740
Mixing Hgt(ft-agl/msl) 7430 2440
Transport Wnd (mph) SW 12 SW 15
Vent Rate (kt-ft) 74300 31720
Dispersion 4 3
ADI early 4 Very Poor 33 Fair 6 Very Poor 37 Fair
ADI late 4 Very Poor 89 Good 13 Gen Poor 39 Fair
Max LVORI early 3 5 5 5
Max LVORI late 5 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-030815-
Wetzel-
Including the city of New Martinsville
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 53 (0) 79 (+2) 59 71
RH % (24h trend) 88 (+1) 48 (+6) 96 82
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var SW 8 G17
Precip Amount 0.00 0.00 0.00 0.44
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2060 730
Mixing Hgt(ft-agl/msl) 6760 2410
Transport Wnd (mph) SW 12 SW 17
Vent Rate (kt-ft) 67600 36150
Dispersion 4 3
ADI early 4 Very Poor 30 Fair 6 Very Poor 41 Gen Good
ADI late 4 Very Poor 90 Good 7 Poor 45 Gen Good
Max LVORI early 4 5 6 5
Max LVORI late 5 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-030815-
Marion-
Including the city of Fairmont
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 52 (+1) 79 (+2) 58 73
RH % (24h trend) 91 (0) 47 (+3) 96 75
20ft Wnd-Val/AM(mph) Lgt/Var S 7
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 9
Precip Amount 0.00 0.00 0.00 0.43
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2090 960
Mixing Hgt(ft-agl/msl) 6870 3140
Transport Wnd (mph) SW 12 SW 18
Vent Rate (kt-ft) 68700 50240
Dispersion 4 3
ADI early 4 Very Poor 34 Fair 5 Very Poor 56 Gen Good
ADI late 4 Very Poor 89 Good 5 Very Poor 49 Gen Good
Max LVORI early 5 5 6 5
Max LVORI late 6 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-030815-
Monongalia-
Including the city of Morgantown
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 51 (-1) 79 (+3) 58 73
RH % (24h trend) 92 (-1) 46 (+1) 94 73
20ft Wnd-Val/AM(mph) Lgt/Var S 7 G17
20ft Wnd-Rdg/PM(mph) Lgt/Var SW 5 Lgt/Var SW 9 G17
Precip Amount 0.00 0.00 0.00 0.38
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2150 1060
Mixing Hgt(ft-agl/msl) 7040 3490
Transport Wnd (mph) SW 10 SW 20
Vent Rate (kt-ft) 63360 59330
Dispersion 4 4
ADI early 3 Very Poor 36 Fair 5 Very Poor 62 Good
ADI late 4 Very Poor 84 Good 6 Very Poor 50 Gen Good
Max LVORI early 4 5 5 5
Max LVORI late 6 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-030815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 50 (-2) 76 (+3) 57 72
RH % (24h trend) 90 (+1) 45 (-1) 93 72
20ft Wnd-Val/AM(mph) Lgt/Var S 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.37
Precip Duration 9
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1900 1050
Mixing Hgt(ft-agl/msl) 6240 3430
Transport Wnd (mph) SW 9 SW 21
Vent Rate (kt-ft) 49920 61740
Dispersion 3 4
ADI early 4 Very Poor 38 Fair 5 Very Poor 67 Good
ADI late 4 Very Poor 69 Good 5 Very Poor 63 Good
Max LVORI early 5 5 6 5
Max LVORI late 6 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-030815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 49 (-1) 78 (+4) 57 74
RH % (24h trend) 92 (0) 44 (-1) 94 67
20ft Wnd-Val/AM(mph) Lgt/Var S 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.33
Precip Duration 5
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 2020 1200
Mixing Hgt(ft-agl/msl) 6620 3930
Transport Wnd (mph) SW 9 SW 21
Vent Rate (kt-ft) 52960 70740
Dispersion 4 4
ADI early 4 Very Poor 38 Fair 5 Very Poor 76 Good
ADI late 4 Very Poor 72 Good 5 Very Poor 73 Good
Max LVORI early 5 5 6 5
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-030815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 90
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 50 (-1) 77 (+5) 56 73
RH % (24h trend) 90 (+3) 44 (-4) 93 65
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.30
Precip Duration 5
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1950 1160
Mixing Hgt(ft-agl/msl) 6390 3800
Transport Wnd (mph) SW 9 SW 23
Vent Rate (kt-ft) 51120 76000
Dispersion 3 4
ADI early 4 Very Poor 40 Fair 4 Very Poor 80 Good
ADI late 4 Very Poor 68 Good 5 Very Poor 74 Good
Max LVORI early 5 5 6 5
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-030815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 80
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 50 (+2) 77 (+4) 55 75
RH % (24h trend) 90 (-1) 42 (-1) 96 61
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.28
Precip Duration 5
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1960 1330
Mixing Hgt(ft-agl/msl) 6440 4350
Transport Wnd (mph) W 9 SW 22
Vent Rate (kt-ft) 51520 82650
Dispersion 3 4
ADI early 4 Very Poor 39 Fair 4 Very Poor 102 Very Good
ADI late 4 Very Poor 64 Good 5 Very Poor 90 Good
Max LVORI early 5 5 6 5
Max LVORI late 6 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-030815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1257 PM EDT Tue Sep 2 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 80
Chance of Thunder (%) 0 0 0 40
Temp (24h trend) 46 (-2) 72 (+5) 51 71
RH % (24h trend) 90 (+1) 47 (-7) 97 66
20ft Wnd-Val/AM(mph) Lgt/Var SW 6 G18
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7 G18
Precip Amount 0.00 0.00 0.00 0.27
Precip Duration 5
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1940 1220
Mixing Hgt(ft-agl/msl) 6360 4010
Transport Wnd (mph) W 8 SW 23
Vent Rate (kt-ft) 44520 80200
Dispersion 3 4
ADI early 4 Very Poor 40 Fair 4 Very Poor 101 Very Good
ADI late 4 Very Poor 57 Gen Good 5 Very Poor 92 Good
Max LVORI early 5 5 6 5
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 70s. South winds around 5 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 70. West winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Southeast winds around 5 mph.
$$