Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
511
FNUS51 KPBZ 291649
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1249 PM EDT Tue Jul 29 2025
.Discussion...
Daily rain chances, with overnight recoveries to nearly 100% will
preclude fire concerns through mid-week. Drier and cooler weather
returns Friday through the weekend.
&&
OHZ039-300815-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 50
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 69 (-2) 91 (+1) 67 79
RH % (24h trend) 95 (-5) 47 (-11) 90 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 6
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 960
Mixing Hgt(ft-agl/msl) 5270 3140
Transport Wnd (mph) NW 5 N 13
Vent Rate (kt-ft) 21080 34540
Dispersion 2 3
ADI early 3 Very Poor 9 Poor 8 Poor 32 Fair
ADI late 3 Very Poor 36 Fair 7 Poor 39 Fair
Max LVORI early 6 6 4 5
Max LVORI late 7 2 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-300815-
Carroll-
Including the cities of Carrollton and Malvern
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 50
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 68 (-2) 91 (+1) 66 79
RH % (24h trend) 93 (-7) 45 (-10) 89 71
20ft Wnd-Val/AM(mph) Lgt/Var NE 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 6
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1640 930
Mixing Hgt(ft-agl/msl) 5370 3050
Transport Wnd (mph) NW 6 N 12
Vent Rate (kt-ft) 26850 30500
Dispersion 3 3
ADI early 3 Very Poor 14 Gen Poor 8 Poor 32 Fair
ADI late 3 Very Poor 37 Fair 7 Poor 38 Fair
Max LVORI early 6 6 4 6
Max LVORI late 7 2 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-300815-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 68 (-1) 92 (+1) 66 80
RH % (24h trend) 92 (-7) 43 (-9) 91 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 6
Precip Amount 0.00 0.00 0.00 0.06
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1640 1000
Mixing Hgt(ft-agl/msl) 5380 3270
Transport Wnd (mph) W 6 N 12
Vent Rate (kt-ft) 26900 32700
Dispersion 3 3
ADI early 3 Very Poor 16 Gen Poor 8 Poor 34 Fair
ADI late 3 Very Poor 40 Fair 7 Poor 39 Fair
Max LVORI early 5 6 4 5
Max LVORI late 7 2 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-300815-
Coshocton-
Including the city of Coshocton
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 50
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 69 (-2) 91 (+2) 67 79
RH % (24h trend) 97 (-3) 49 (-11) 91 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 6
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1590 1010
Mixing Hgt(ft-agl/msl) 5210 3310
Transport Wnd (mph) NW 3 N 13
Vent Rate (kt-ft) 15630 36410
Dispersion 2 3
ADI early 3 Very Poor 9 Poor 8 Poor 32 Fair
ADI late 3 Very Poor 33 Fair 8 Poor 41 Gen Good
Max LVORI early 6 6 4 5
Max LVORI late 8 2 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-300815-
Harrison-
Including the city of Cadiz
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (-1) 92 (+2) 67 80
RH % (24h trend) 97 (-3) 45 (-13) 92 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 980
Mixing Hgt(ft-agl/msl) 5460 3200
Transport Wnd (mph) NW 6 N 13
Vent Rate (kt-ft) 27300 35200
Dispersion 3 3
ADI early 3 Very Poor 10 Poor 4 Very Poor 30 Fair
ADI late 3 Very Poor 38 Fair 4 Very Poor 39 Fair
Max LVORI early 6 7 4 6
Max LVORI late 8 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-300815-
Jefferson OH-
Including the city of Steubenville
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (0) 92 (+2) 68 82
RH % (24h trend) 95 (-5) 43 (-11) 91 68
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1740 1090
Mixing Hgt(ft-agl/msl) 5710 3570
Transport Wnd (mph) NW 5 N 12
Vent Rate (kt-ft) 22840 35700
Dispersion 2 3
ADI early 3 Very Poor 11 Poor 4 Very Poor 32 Fair
ADI late 3 Very Poor 38 Fair 4 Very Poor 40 Fair
Max LVORI early 5 6 4 6
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-300815-
Muskingum-
Including the city of Zanesville
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 50
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (-1) 91 (+2) 68 82
RH % (24h trend) 98 (-1) 51 (-11) 93 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1480 990
Mixing Hgt(ft-agl/msl) 4850 3240
Transport Wnd (mph) NW 3 N 12
Vent Rate (kt-ft) 14550 32400
Dispersion 2 3
ADI early 2 Very Poor 8 Poor 4 Very Poor 28 Fair
ADI late 3 Very Poor 22 Fair 4 Very Poor 38 Fair
Max LVORI early 6 7 5 6
Max LVORI late 9 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-300815-
Guernsey-
Including the city of Cambridge
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 50
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (-1) 92 (+2) 68 83
RH % (24h trend) 99 (-1) 49 (-11) 93 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1580 1070
Mixing Hgt(ft-agl/msl) 5190 3500
Transport Wnd (mph) NW 5 N 12
Vent Rate (kt-ft) 20760 35000
Dispersion 2 3
ADI early 2 Very Poor 9 Poor 4 Very Poor 31 Fair
ADI late 2 Very Poor 27 Fair 4 Very Poor 39 Fair
Max LVORI early 6 8 5 6
Max LVORI late 9 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-300815-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (-1) 92 (+2) 68 83
RH % (24h trend) 98 (-2) 47 (-12) 93 68
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1550 1120
Mixing Hgt(ft-agl/msl) 5090 3670
Transport Wnd (mph) NW 3 N 10
Vent Rate (kt-ft) 15270 33030
Dispersion 2 3
ADI early 2 Very Poor 9 Poor 3 Very Poor 32 Fair
ADI late 2 Very Poor 26 Fair 3 Very Poor 39 Fair
Max LVORI early 6 7 5 6
Max LVORI late 8 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-300815-
Noble-
Including the city of Caldwell
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 30
Temp (24h trend) 70 (-1) 93 (+3) 68 83
RH % (24h trend) 99 (-1) 49 (-11) 94 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.03
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1540 1140
Mixing Hgt(ft-agl/msl) 5050 3750
Transport Wnd (mph) N 3 N 10
Vent Rate (kt-ft) 15150 33750
Dispersion 2 3
ADI early 2 Very Poor 9 Poor 3 Very Poor 31 Fair
ADI late 2 Very Poor 24 Fair 3 Very Poor 40 Fair
Max LVORI early 7 8 5 6
Max LVORI late 10 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-300815-
Monroe-
Including the city of Woodsfield
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 30
Temp (24h trend) 70 (-1) 93 (+3) 68 84
RH % (24h trend) 99 (-1) 48 (-13) 94 67
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 0.04
Precip Duration 1 4
Precip Begin 8 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1630 1230
Mixing Hgt(ft-agl/msl) 5340 4040
Transport Wnd (mph) NW 2 N 9
Vent Rate (kt-ft) 10680 32320
Dispersion 1 3
ADI early 2 Very Poor 9 Poor 3 Very Poor 25 Fair
ADI late 2 Very Poor 25 Fair 3 Very Poor 38 Fair
Max LVORI early 7 8 5 6
Max LVORI late 9 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-300815-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 30
Temp (24h trend) 65 (-2) 91 (0) 65 78
RH % (24h trend) 89 (-11) 44 (-6) 95 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.20
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1490 900
Mixing Hgt(ft-agl/msl) 4880 2960
Transport Wnd (mph) W 7 NE 15
Vent Rate (kt-ft) 29280 38480
Dispersion 3 3
ADI early 3 Very Poor 15 Gen Poor 8 Poor 28 Fair
ADI late 3 Very Poor 44 Gen Good 7 Poor 44 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 6 2 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-300815-
Venango-
Including the cities of Oil City and Franklin
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 65 (-1) 91 (0) 63 77
RH % (24h trend) 89 (-11) 43 (-5) 95 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.24
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1590 910
Mixing Hgt(ft-agl/msl) 5220 2990
Transport Wnd (mph) W 8 NE 16
Vent Rate (kt-ft) 36540 41860
Dispersion 3 3
ADI early 2 Very Poor 17 Gen Poor 5 Very Poor 27 Fair
ADI late 2 Very Poor 50 Gen Good 6 Very Poor 47 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 6 2 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-300815-
Forest-
Including the city of Tionesta
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 30 70
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 65 (+1) 91 (-1) 63 75
RH % (24h trend) 88 (-12) 38 (-4) 94 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.27
Precip Duration 1 5
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1630 860
Mixing Hgt(ft-agl/msl) 5350 2810
Transport Wnd (mph) W 8 NE 16
Vent Rate (kt-ft) 37450 39340
Dispersion 3 3
ADI early 3 Very Poor 21 Fair 5 Very Poor 27 Fair
ADI late 3 Very Poor 52 Gen Good 4 Very Poor 48 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-300815-
Lawrence-
Including the cities of New Castle and Ellwood City
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 67 (-1) 93 (+1) 66 80
RH % (24h trend) 92 (-8) 42 (-7) 93 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.09
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1580 960
Mixing Hgt(ft-agl/msl) 5170 3160
Transport Wnd (mph) W 6 NE 13
Vent Rate (kt-ft) 25850 34760
Dispersion 3 3
ADI early 3 Very Poor 18 Gen Poor 6 Very Poor 31 Fair
ADI late 3 Very Poor 43 Gen Good 6 Very Poor 40 Fair
Max LVORI early 5 6 4 6
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-300815-
Butler-
Including the city of Butler
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 67 (0) 93 (+1) 66 81
RH % (24h trend) 93 (-7) 44 (-5) 95 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.12
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1540 1070
Mixing Hgt(ft-agl/msl) 5050 3510
Transport Wnd (mph) W 7 NE 14
Vent Rate (kt-ft) 30300 42120
Dispersion 3 3
ADI early 2 Very Poor 21 Fair 5 Very Poor 27 Fair
ADI late 2 Very Poor 42 Gen Good 4 Very Poor 46 Gen Good
Max LVORI early 5 6 5 6
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-300815-
Clarion-
Including the city of Clarion
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 67 (+1) 92 (0) 66 79
RH % (24h trend) 91 (-9) 41 (-4) 93 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.22
Precip Duration 1 4
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 1080
Mixing Hgt(ft-agl/msl) 5450 3530
Transport Wnd (mph) W 8 NE 16
Vent Rate (kt-ft) 38150 49420
Dispersion 3 3
ADI early 2 Very Poor 23 Fair 5 Very Poor 32 Fair
ADI late 2 Very Poor 52 Gen Good 4 Very Poor 52 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 7 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-300815-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 30 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 67 (+2) 91 (0) 65 79
RH % (24h trend) 90 (-8) 41 (-1) 93 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.19
Precip Duration 1 5
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1620 1090
Mixing Hgt(ft-agl/msl) 5310 3590
Transport Wnd (mph) W 8 NE 16
Vent Rate (kt-ft) 37170 50260
Dispersion 3 3
ADI early 2 Very Poor 30 Fair 4 Very Poor 33 Fair
ADI late 2 Very Poor 53 Gen Good 4 Very Poor 54 Gen Good
Max LVORI early 4 6 4 6
Max LVORI late 6 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-300815-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 69 (-1) 93 (+2) 68 81
RH % (24h trend) 92 (-5) 42 (-8) 89 67
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.07
Precip Duration 1 4
Precip Begin 8 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1650 1090
Mixing Hgt(ft-agl/msl) 5420 3580
Transport Wnd (mph) W 6 N 12
Vent Rate (kt-ft) 27100 35800
Dispersion 3 3
ADI early 2 Very Poor 19 Gen Poor 4 Very Poor 32 Fair
ADI late 3 Very Poor 38 Fair 4 Very Poor 40 Fair
Max LVORI early 4 6 4 5
Max LVORI late 7 2 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-300815-
Allegheny-
Including the city of Pittsburgh Metro Area
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 71 (+1) 93 (+1) 68 84
RH % (24h trend) 94 (-3) 43 (-7) 92 68
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.08
Precip Duration 1 4
Precip Begin 6 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1800 1250
Mixing Hgt(ft-agl/msl) 5910 4110
Transport Wnd (mph) NW 6 N 12
Vent Rate (kt-ft) 29550 41100
Dispersion 3 3
ADI early 2 Very Poor 16 Gen Poor 4 Very Poor 35 Fair
ADI late 2 Very Poor 37 Fair 3 Very Poor 42 Gen Good
Max LVORI early 4 6 4 6
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-300815-
Armstrong-
Including the cities of Kittanning and Ford City
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 69 (+1) 93 (+1) 67 82
RH % (24h trend) 97 (-3) 44 (-3) 96 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.13
Precip Duration 1 4
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 1070
Mixing Hgt(ft-agl/msl) 5290 3500
Transport Wnd (mph) W 7 NE 15
Vent Rate (kt-ft) 31740 45500
Dispersion 3 3
ADI early 2 Very Poor 22 Fair 4 Very Poor 27 Fair
ADI late 2 Very Poor 43 Gen Good 3 Very Poor 50 Gen Good
Max LVORI early 5 7 5 7
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-300815-
Washington-
Including the cities of Washington and Canonsburg
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 70 (0) 91 (+1) 69 83
RH % (24h trend) 97 (-1) 45 (-10) 93 67
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.07
Precip Duration 1 4
Precip Begin 6 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1610 1300
Mixing Hgt(ft-agl/msl) 5270 4260
Transport Wnd (mph) W 3 N 9
Vent Rate (kt-ft) 15810 34080
Dispersion 2 3
ADI early 2 Very Poor 12 Poor 4 Very Poor 29 Fair
ADI late 3 Very Poor 29 Fair 3 Very Poor 39 Fair
Max LVORI early 5 6 5 6
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-300815-
Greene-
Including the city of Waynesburg
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (0) 92 (+2) 69 84
RH % (24h trend) 98 (-2) 51 (-8) 96 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.01 0.08
Precip Duration 1 4
Precip Begin 6 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1710 1320
Mixing Hgt(ft-agl/msl) 5620 4320
Transport Wnd (mph) SW 3 NW 8
Vent Rate (kt-ft) 16860 30240
Dispersion 2 3
ADI early 2 Very Poor 14 Gen Poor 3 Very Poor 27 Fair
ADI late 2 Very Poor 31 Fair 2 Very Poor 37 Fair
Max LVORI early 6 8 5 7
Max LVORI late 9 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-300815-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 60
Temp (24h trend) 70 (+2) 93 (+1) 69 84
RH % (24h trend) 97 (-3) 49 (-3) 97 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.15
Precip Duration 1 4
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1560 1210
Mixing Hgt(ft-agl/msl) 5130 3980
Transport Wnd (mph) W 6 N 10
Vent Rate (kt-ft) 25650 35820
Dispersion 3 3
ADI early 2 Very Poor 15 Gen Poor 2 Very Poor 29 Fair
ADI late 2 Very Poor 34 Fair 2 Very Poor 36 Fair
Max LVORI early 5 8 6 8
Max LVORI late 8 2 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-300815-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 30 80
Chance of Thunder (%) 0 0 30 60
Temp (24h trend) 69 (+2) 92 (+2) 68 83
RH % (24h trend) 94 (-3) 47 (-1) 98 67
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 0.02 0.27
Precip Duration 2 5
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 1160
Mixing Hgt(ft-agl/msl) 5400 3800
Transport Wnd (mph) W 6 NW 8
Vent Rate (kt-ft) 27000 26600
Dispersion 3 3
ADI early 2 Very Poor 14 Gen Poor 2 Very Poor 25 Fair
ADI late 2 Very Poor 35 Fair 2 Very Poor 30 Fair
Max LVORI early 5 7 5 8
Max LVORI late 7 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-300815-
Fayette-
Including the city of Uniontown
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 70 (+1) 93 (+3) 70 84
RH % (24h trend) 98 (-1) 50 (-6) 97 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01 0.13
Precip Duration 1 4
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 1270
Mixing Hgt(ft-agl/msl) 5460 4180
Transport Wnd (mph) SW 5 NW 8
Vent Rate (kt-ft) 21840 29260
Dispersion 2 3
ADI early 2 Very Poor 12 Poor 2 Very Poor 27 Fair
ADI late 2 Very Poor 31 Fair 2 Very Poor 30 Fair
Max LVORI early 6 8 5 7
Max LVORI late 8 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-300815-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 80
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 67 (+1) 90 (+2) 67 83
RH % (24h trend) 97 (-2) 51 (-4) 99 69
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 0.18
Precip Duration 1 5
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1550 1180
Mixing Hgt(ft-agl/msl) 5070 3870
Transport Wnd (mph) SW 6 NW 8
Vent Rate (kt-ft) 25350 27090
Dispersion 3 3
ADI early 2 Very Poor 13 Gen Poor 2 Very Poor 22 Fair
ADI late 2 Very Poor 33 Fair 2 Very Poor 30 Fair
Max LVORI early 6 7 6 8
Max LVORI late 8 2 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-300815-
Indiana-
Including the city of Indiana
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 30 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 69 (+2) 93 (+2) 67 82
RH % (24h trend) 95 (-5) 47 (0) 97 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.18
Precip Duration 2 4
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1670 1070
Mixing Hgt(ft-agl/msl) 5490 3500
Transport Wnd (mph) W 7 N 14
Vent Rate (kt-ft) 32940 42000
Dispersion 3 3
ADI early 2 Very Poor 22 Fair 3 Very Poor 26 Fair
ADI late 2 Very Poor 44 Gen Good 3 Very Poor 47 Gen Good
Max LVORI early 5 7 5 6
Max LVORI late 7 1 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-300815-
Higher Elevations of Indiana-
Including the city of Armagh
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 30 80
Chance of Thunder (%) 0 0 30 60
Temp (24h trend) 69 (+2) 91 (+1) 68 81
RH % (24h trend) 93 (-6) 49 (+1) 97 72
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 0.20
Precip Duration 2 5
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 1030
Mixing Hgt(ft-agl/msl) 5430 3370
Transport Wnd (mph) W 7 N 10
Vent Rate (kt-ft) 32580 30330
Dispersion 3 3
ADI early 2 Very Poor 19 Gen Poor 3 Very Poor 23 Fair
ADI late 2 Very Poor 41 Gen Good 2 Very Poor 32 Fair
Max LVORI early 5 6 5 8
Max LVORI late 7 1 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-300815-
Hancock-
Including the city of Weirton
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (0) 93 (+2) 68 82
RH % (24h trend) 93 (-5) 42 (-10) 88 67
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 4
Precip Begin 8 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1770 1100
Mixing Hgt(ft-agl/msl) 5810 3600
Transport Wnd (mph) NW 6 N 12
Vent Rate (kt-ft) 29050 36000
Dispersion 3 3
ADI early 3 Very Poor 15 Gen Poor 4 Very Poor 31 Fair
ADI late 3 Very Poor 38 Fair 5 Very Poor 40 Fair
Max LVORI early 5 6 4 5
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-300815-
Brooke-
Including the cities of Follansbee and Wellsburg
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 71 (0) 93 (+2) 69 82
RH % (24h trend) 95 (-4) 43 (-10) 89 66
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.04
Precip Duration 1 4
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1800 1240
Mixing Hgt(ft-agl/msl) 5890 4070
Transport Wnd (mph) NW 5 N 12
Vent Rate (kt-ft) 23560 40700
Dispersion 2 3
ADI early 2 Very Poor 15 Gen Poor 4 Very Poor 31 Fair
ADI late 3 Very Poor 34 Fair 3 Very Poor 42 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 7 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-300815-
Ohio-
Including the city of Wheeling
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 71 (0) 92 (+2) 69 82
RH % (24h trend) 98 (-2) 46 (-11) 92 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 1 4
Precip Begin 7 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1670 1290
Mixing Hgt(ft-agl/msl) 5470 4220
Transport Wnd (mph) NW 5 N 10
Vent Rate (kt-ft) 21880 37980
Dispersion 2 3
ADI early 2 Very Poor 10 Poor 3 Very Poor 28 Fair
ADI late 2 Very Poor 30 Fair 3 Very Poor 42 Gen Good
Max LVORI early 6 7 5 6
Max LVORI late 8 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-300815-
Marshall-
Including the city of Moundsville
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 71 (-1) 93 (+4) 69 85
RH % (24h trend) 98 (-1) 50 (-12) 93 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Precip Amount 0.00 0.00 0.01 0.06
Precip Duration 1 4
Precip Begin 6 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1700 1370
Mixing Hgt(ft-agl/msl) 5560 4510
Transport Wnd (mph) W 2 N 8
Vent Rate (kt-ft) 11120 31570
Dispersion 1 3
ADI early 2 Very Poor 10 Poor 3 Very Poor 27 Fair
ADI late 2 Very Poor 30 Fair 3 Very Poor 41 Gen Good
Max LVORI early 7 8 5 6
Max LVORI late 8 3 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-300815-
Wetzel-
Including the city of New Martinsville
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 60
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (-1) 92 (+4) 70 84
RH % (24h trend) 97 (-2) 53 (-12) 94 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.07
Precip Duration 1 4
Precip Begin 7 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1640 1300
Mixing Hgt(ft-agl/msl) 5370 4250
Transport Wnd (mph) SW 3 NW 8
Vent Rate (kt-ft) 16110 29750
Dispersion 2 3
ADI early 2 Very Poor 10 Poor 3 Very Poor 22 Fair
ADI late 2 Very Poor 22 Fair 3 Very Poor 35 Fair
Max LVORI early 7 8 5 6
Max LVORI late 9 3 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-300815-
Marion-
Including the city of Fairmont
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 40
Temp (24h trend) 70 (0) 91 (+2) 70 85
RH % (24h trend) 99 (+2) 52 (-12) 97 72
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 0.10
Precip Duration 1 4
Precip Begin 7 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1560 1430
Mixing Hgt(ft-agl/msl) 5120 4700
Transport Wnd (mph) SW 3 NW 8
Vent Rate (kt-ft) 15360 32900
Dispersion 2 3
ADI early 2 Very Poor 8 Poor 3 Very Poor 22 Fair
ADI late 2 Very Poor 26 Fair 3 Very Poor 35 Fair
Max LVORI early 7 8 6 7
Max LVORI late 9 3 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-300815-
Monongalia-
Including the city of Morgantown
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 70 (0) 91 (+2) 70 85
RH % (24h trend) 99 (+1) 52 (-10) 96 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.11
Precip Duration 1 4
Precip Begin 7 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1640 1360
Mixing Hgt(ft-agl/msl) 5380 4450
Transport Wnd (mph) SW 5 NW 8
Vent Rate (kt-ft) 21520 31150
Dispersion 2 3
ADI early 2 Very Poor 9 Poor 2 Very Poor 21 Fair
ADI late 2 Very Poor 29 Fair 2 Very Poor 35 Fair
Max LVORI early 6 7 5 7
Max LVORI late 9 3 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-300815-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 20 80
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 68 (0) 89 (+2) 68 84
RH % (24h trend) 98 (+1) 52 (-9) 98 71
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 0.15
Precip Duration 1 5
Precip Begin 7 PM 8 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 1420 1120
Mixing Hgt(ft-agl/msl) 4650 3680
Transport Wnd (mph) SW 5 NW 8
Vent Rate (kt-ft) 18600 25760
Dispersion 2 3
ADI early 2 Very Poor 10 Poor 2 Very Poor 14 Gen Poor
ADI late 2 Very Poor 27 Fair 2 Very Poor 31 Fair
Max LVORI early 7 7 6 7
Max LVORI late 8 3 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-300815-
Preston-
Including the cities of Kingwood and Bruceton Mills
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 20 80
Chance of Thunder (%) 20 0 20 50
Temp (24h trend) 68 (0) 91 (+3) 68 86
RH % (24h trend) 97 (-1) 50 (-9) 98 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.18
Precip Duration 0 1 5
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1570 1150
Mixing Hgt(ft-agl/msl) 5150 3760
Transport Wnd (mph) SW 5 NW 7
Vent Rate (kt-ft) 20600 22560
Dispersion 2 2
ADI early 2 Very Poor 13 Gen Poor 2 Very Poor 17 Gen Poor
ADI late 2 Very Poor 30 Fair 2 Very Poor 28 Fair
Max LVORI early 7 7 7 8
Max LVORI late 8 2 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-300815-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 30 0 20 80
Chance of Thunder (%) 20 0 20 50
Temp (24h trend) 66 (-1) 90 (+3) 68 85
RH % (24h trend) 95 (-4) 50 (-9) 97 67
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.03 0.23
Precip Duration 0 1 5
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1540 1060
Mixing Hgt(ft-agl/msl) 5060 3460
Transport Wnd (mph) SW 6 W 7
Vent Rate (kt-ft) 25300 20760
Dispersion 3 2
ADI early 2 Very Poor 15 Gen Poor 2 Very Poor 17 Gen Poor
ADI late 2 Very Poor 34 Fair 2 Very Poor 24 Fair
Max LVORI early 7 6 7 7
Max LVORI late 7 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-300815-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 30 0 20 80
Chance of Thunder (%) 30 0 20 50
Temp (24h trend) 67 (0) 91 (+3) 68 86
RH % (24h trend) 96 (-4) 46 (-13) 97 63
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.00 0.01 0.22
Precip Duration 0 1 5
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 1120
Mixing Hgt(ft-agl/msl) 5410 3690
Transport Wnd (mph) SW 6 W 6
Vent Rate (kt-ft) 27050 18450
Dispersion 3 2
ADI early 2 Very Poor 18 Gen Poor 2 Very Poor 20 Gen Poor
ADI late 2 Very Poor 36 Fair 2 Very Poor 25 Fair
Max LVORI early 7 6 6 7
Max LVORI late 7 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-300815-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1249 PM EDT Tue Jul 29 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 20 20 90
Chance of Thunder (%) 20 20 20 50
Temp (24h trend) 63 (-1) 87 (+4) 64 82
RH % (24h trend) 93 (-6) 50 (-12) 98 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.12 0.09 0.26
Precip Duration 0 0 1 5
Precip Begin 6 PM 3 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1490 980
Mixing Hgt(ft-agl/msl) 4890 3210
Transport Wnd (mph) SW 6 W 6
Vent Rate (kt-ft) 24450 16050
Dispersion 3 2
ADI early 2 Very Poor 18 Gen Poor 2 Very Poor 20 Gen Poor
ADI late 3 Very Poor 31 Fair 3 Very Poor 21 Fair
Max LVORI early 6 6 6 7
Max LVORI late 6 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs around 80.
East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows around 60.
Highs in the mid 80s. South winds around 5 mph.
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