Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
569
FNUS51 KPBZ 120457
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1257 AM EDT Sat Jul 12 2025
.Discussion...
Today, there is a low probability for precipitation across the
region, however, isolated showers and thunderstorms are still
possible. Temperatures are expected to reach the low 90s. With
dew points in the low 70s, relative humidity is expected to remain
at or above 45%. During the afternoon, south-southwest wind is
expected with speeds up to 5-10 mph and gusts up to 10-15 mph.
Sunday, there is an increased chance for precipitation (60%-80%)
across the region due to the frontal passage. Similar wind
conditions are expected with slightly lower temperatures (highs in
the upper 80s). Minimum relative humidity is expected to be around
60% or higher.
&&
OHZ039-122015-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 91 (+2) 70 (+1) 84
RH % (24h trend) 51 (+4) 98 (+4) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 6 Lgt/Var W 5
Precip Amount 0.00 0.01 0.11
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1890 1150
Mixing Hgt(ft-agl/msl)6200 3780
Transport Wnd (mph) S 16 W 12
Vent Rate (kt-ft) 86800 37800
Dispersion 4 3
ADI early 71 Good 8 Poor 41 Gen Good
ADI late 104 Very Good6 Very Poor 50 Gen Good
Max LVORI early 6 5 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-122015-
Carroll-
Including the cities of Carrollton and Malvern
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 60
Temp (24h trend) 91 (+2) 70 (+2) 84
RH % (24h trend) 50 (+5) 97 (+3) 73
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 6 SW 5 W 6
Precip Amount 0.00 0.00 0.11
Precip Duration 1 7
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2000 1180
Mixing Hgt(ft-agl/msl)6570 3860
Transport Wnd (mph) S 16 SW 12
Vent Rate (kt-ft) 91980 38600
Dispersion 4 3
ADI early 71 Good 8 Poor 50 Gen Good
ADI late 113 Very Good7 Poor 54 Gen Good
Max LVORI early 6 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-122015-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 60
Temp (24h trend) 91 (+2) 70 (+3) 84
RH % (24h trend) 50 (+4) 98 (+2) 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 6 Lgt/Var W 5
Precip Amount 0.00 0.00 0.15
Precip Duration 1 8
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2000 1190
Mixing Hgt(ft-agl/msl)6570 3890
Transport Wnd (mph) S 16 SW 13
Vent Rate (kt-ft) 91980 42790
Dispersion 4 3
ADI early 71 Good 8 Poor 49 Gen Good
ADI late 114 Very Good7 Poor 56 Gen Good
Max LVORI early 6 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-122015-
Coshocton-
Including the city of Coshocton
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 70
Chance of Thunder (%) 0 20 50
Temp (24h trend) 90 (0) 69 (0) 85
RH % (24h trend) 54 (+7) 99 (+3) 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.02 0.08
Precip Duration 2 6
Precip Begin 8 PM 8 AM
Precip End 6 AM Continuing
Mixing Hgt(m-agl/msl) 1790 1110
Mixing Hgt(ft-agl/msl)5890 3650
Transport Wnd (mph) SW 16 W 12
Vent Rate (kt-ft) 82460 36500
Dispersion 4 3
ADI early 74 Good 8 Poor 34 Fair
ADI late 106 Very Good5 Very Poor 49 Gen Good
Max LVORI early 6 5 7
Max LVORI late 1 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-122015-
Harrison-
Including the city of Cadiz
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 50
Temp (24h trend) 91 (+3) 70 (+2) 84
RH % (24h trend) 50 (+4) 99 (+4) 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 6 Lgt/Var SW 5
Precip Amount 0.00 0.00 0.10
Precip Duration 1 7
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1900 1180
Mixing Hgt(ft-agl/msl)6240 3880
Transport Wnd (mph) S 14 SW 12
Vent Rate (kt-ft) 74880 38800
Dispersion 4 3
ADI early 63 Good 6 Very Poor 54 Gen Good
ADI late 98 Good 5 Very Poor 56 Gen Good
Max LVORI early 6 5 7
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-122015-
Jefferson OH-
Including the city of Steubenville
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 60
Temp (24h trend) 91 (+2) 70 (+2) 84
RH % (24h trend) 48 (+5) 97 (+2) 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 6 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.11
Precip Duration 1 7
Precip Begin 12 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2020 1260
Mixing Hgt(ft-agl/msl)6630 4120
Transport Wnd (mph) SW 14 SW 14
Vent Rate (kt-ft) 79560 49440
Dispersion 4 3
ADI early 65 Good 8 Poor 57 Gen Good
ADI late 101 Very Good5 Very Poor 62 Good
Max LVORI early 6 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-122015-
Muskingum-
Including the city of Zanesville
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 70
Chance of Thunder (%) 0 30 50
Temp (24h trend) 91 (+2) 70 (+1) 86
RH % (24h trend) 53 (+4) 99 (+4) 68
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.02 0.08
Precip Duration 1 5
Precip Begin 9 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1780 1110
Mixing Hgt(ft-agl/msl)5840 3640
Transport Wnd (mph) SW 15 SW 9
Vent Rate (kt-ft) 75920 29120
Dispersion 4 3
ADI early 65 Good 6 Very Poor 40 Fair
ADI late 91 Good 5 Very Poor 47 Gen Good
Max LVORI early 6 5 7
Max LVORI late 1 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-122015-
Guernsey-
Including the city of Cambridge
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 50
Temp (24h trend) 91 (+2) 69 (0) 85
RH % (24h trend) 51 (+2) 99 (+1) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.09
Precip Duration 1 7
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1860 1260
Mixing Hgt(ft-agl/msl)6110 4130
Transport Wnd (mph) SW 14 SW 12
Vent Rate (kt-ft) 73320 41300
Dispersion 4 3
ADI early 61 Good 5 Very Poor 51 Gen Good
ADI late 94 Good 4 Very Poor 55 Gen Good
Max LVORI early 7 6 8
Max LVORI late 1 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-122015-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 50
Temp (24h trend) 91 (+2) 70 (+2) 85
RH % (24h trend) 48 (0) 99 (+3) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var SW 5
Precip Amount 0.00 0.01 0.11
Precip Duration 1 7
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1910 1120
Mixing Hgt(ft-agl/msl)6260 3670
Transport Wnd (mph) SW 13 SW 14
Vent Rate (kt-ft) 68860 44040
Dispersion 4 3
ADI early 55 Gen Good 5 Very Poor 52 Gen Good
ADI late 86 Good 5 Very Poor 58 Gen Good
Max LVORI early 6 6 7
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-122015-
Noble-
Including the city of Caldwell
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 91 (+1) 69 (+1) 85
RH % (24h trend) 50 (+3) 100 (+2) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.02 0.11
Precip Duration 1 5
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1860 1330
Mixing Hgt(ft-agl/msl)6120 4360
Transport Wnd (mph) SW 13 SW 12
Vent Rate (kt-ft) 67320 43600
Dispersion 4 3
ADI early 57 Gen Good 5 Very Poor 55 Gen Good
ADI late 85 Good 4 Very Poor 60 Gen Good
Max LVORI early 7 6 8
Max LVORI late 1 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-122015-
Monroe-
Including the city of Woodsfield
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 91 (+2) 69 (+1) 86
RH % (24h trend) 50 (+1) 99 (+2) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.09
Precip Duration 0 7
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1820 1160
Mixing Hgt(ft-agl/msl)5990 3800
Transport Wnd (mph) SW 13 SW 14
Vent Rate (kt-ft) 65890 45600
Dispersion 4 3
ADI early 43 Gen Good 5 Very Poor 49 Gen Good
ADI late 83 Good 5 Very Poor 61 Good
Max LVORI early 7 6 7
Max LVORI late 1 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-122015-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 90
Chance of Thunder (%) 0 30 60
Temp (24h trend) 91 (+5) 69 (+2) 83
RH % (24h trend) 50 (-9) 99 (0) 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 6 Lgt/Var W 5
Precip Amount 0.00 0.01 0.23
Precip Duration 2 8
Precip Begin 10 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1810 900
Mixing Hgt(ft-agl/msl)5940 2950
Transport Wnd (mph) S 16 SW 12
Vent Rate (kt-ft) 83160 29500
Dispersion 4 3
ADI early 54 Gen Good 6 Very Poor 43 Gen Good
ADI late 105 Very Good7 Poor 44 Gen Good
Max LVORI early 7 4 7
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-122015-
Venango-
Including the cities of Oil City and Franklin
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 90
Chance of Thunder (%) 0 30 70
Temp (24h trend) 90 (+4) 68 (+2) 83
RH % (24h trend) 52 (-8) 100 (0) 78
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 5
Precip Amount 0.00 0.01 0.36
Precip Duration 2 8
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1800 1040
Mixing Hgt(ft-agl/msl)5910 3400
Transport Wnd (mph) S 15 SW 12
Vent Rate (kt-ft) 76830 34000
Dispersion 4 3
ADI early 48 Gen Good 5 Very Poor 47 Gen Good
ADI late 97 Good 5 Very Poor 49 Gen Good
Max LVORI early 8 5 7
Max LVORI late 1 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-122015-
Forest-
Including the city of Tionesta
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 70
Temp (24h trend) 89 (+5) 67 (+3) 83
RH % (24h trend) 49 (-14) 99 (-1) 73
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.39
Precip Duration 1 8
Precip Begin 10 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1690 1020
Mixing Hgt(ft-agl/msl)5540 3350
Transport Wnd (mph) S 13 SW 13
Vent Rate (kt-ft) 60940 36850
Dispersion 4 3
ADI early 43 Gen Good 5 Very Poor 48 Gen Good
ADI late 89 Good 5 Very Poor 50 Gen Good
Max LVORI early 9 5 7
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-122015-
Lawrence-
Including the cities of New Castle and Ellwood City
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 90
Chance of Thunder (%) 0 30 60
Temp (24h trend) 92 (+5) 69 (+2) 85
RH % (24h trend) 49 (-9) 99 (0) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 5
Precip Amount 0.00 0.00 0.25
Precip Duration 1 8
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1900 1050
Mixing Hgt(ft-agl/msl)6240 3440
Transport Wnd (mph) S 14 SW 13
Vent Rate (kt-ft) 74880 37840
Dispersion 4 3
ADI early 59 Gen Good 5 Very Poor 45 Gen Good
ADI late 101 Very Good5 Very Poor 48 Gen Good
Max LVORI early 8 5 7
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-122015-
Butler-
Including the city of Butler
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 90
Chance of Thunder (%) 0 20 70
Temp (24h trend) 91 (+4) 68 (+2) 85
RH % (24h trend) 51 (-8) 99 (-1) 76
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.19
Precip Duration 2 7
Precip Begin 12 AM 7 AM
Precip End 6 AM Continuing
Mixing Hgt(m-agl/msl) 1850 1000
Mixing Hgt(ft-agl/msl)6070 3280
Transport Wnd (mph) S 13 SW 12
Vent Rate (kt-ft) 66770 32800
Dispersion 4 3
ADI early 47 Gen Good 5 Very Poor 46 Gen Good
ADI late 88 Good 4 Very Poor 49 Gen Good
Max LVORI early 9 5 8
Max LVORI late 1 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-122015-
Clarion-
Including the city of Clarion
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 90
Chance of Thunder (%) 0 30 70
Temp (24h trend) 90 (+6) 68 (+2) 84
RH % (24h trend) 49 (-16) 98 (-2) 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.26
Precip Duration 1 7
Precip Begin 10 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1720 950
Mixing Hgt(ft-agl/msl)5630 3120
Transport Wnd (mph) S 13 SW 13
Vent Rate (kt-ft) 61930 34320
Dispersion 4 3
ADI early 40 Fair 5 Very Poor 42 Gen Good
ADI late 81 Good 5 Very Poor 46 Gen Good
Max LVORI early 9 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-122015-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 70
Temp (24h trend) 88 (+4) 68 (+3) 83
RH % (24h trend) 50 (-11) 97 (-2) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.25
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1740 1360
Mixing Hgt(ft-agl/msl)5720 4480
Transport Wnd (mph) S 10 SW 15
Vent Rate (kt-ft) 51480 58240
Dispersion 4 4
ADI early 39 Fair 5 Very Poor 44 Gen Good
ADI late 75 Good 5 Very Poor 74 Good
Max LVORI early 9 4 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-122015-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 90
Chance of Thunder (%) 0 20 60
Temp (24h trend) 92 (+2) 70 (+2) 85
RH % (24h trend) 47 (+2) 96 (-1) 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.17
Precip Duration 1 7
Precip Begin 12 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2000 1230
Mixing Hgt(ft-agl/msl)6560 4030
Transport Wnd (mph) S 14 SW 12
Vent Rate (kt-ft) 78720 40300
Dispersion 4 3
ADI early 60 Gen Good 5 Very Poor 50 Gen Good
ADI late 99 Good 4 Very Poor 62 Good
Max LVORI early 7 4 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-122015-
Allegheny-
Including the city of Pittsburgh Metro Area
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 60
Temp (24h trend) 92 (+4) 70 (+2) 86
RH % (24h trend) 49 (-5) 97 (-1) 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.16
Precip Duration 1 7
Precip Begin 12 AM 6 AM
Precip End 5 AM Continuing
Mixing Hgt(m-agl/msl) 1970 1260
Mixing Hgt(ft-agl/msl)6470 4140
Transport Wnd (mph) SW 10 SW 15
Vent Rate (kt-ft) 58230 53820
Dispersion 4 4
ADI early 39 Fair 5 Very Poor 41 Gen Good
ADI late 76 Good 5 Very Poor 61 Good
Max LVORI early 8 4 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-122015-
Armstrong-
Including the cities of Kittanning and Ford City
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 70
Temp (24h trend) 91 (+5) 69 (+3) 86
RH % (24h trend) 51 (-11) 100 (0) 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.19
Precip Duration 1 7
Precip Begin 9 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1770 1270
Mixing Hgt(ft-agl/msl)5800 4150
Transport Wnd (mph) S 10 SW 15
Vent Rate (kt-ft) 52200 53950
Dispersion 4 4
ADI early 31 Fair 4 Very Poor 35 Fair
ADI late 71 Good 4 Very Poor 64 Good
Max LVORI early 9 5 7
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-122015-
Washington-
Including the cities of Washington and Canonsburg
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 60
Temp (24h trend) 91 (+4) 70 (+2) 85
RH % (24h trend) 50 (-7) 96 (-1) 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.11
Precip Duration 1 7
Precip Begin 12 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2000 1440
Mixing Hgt(ft-agl/msl)6570 4720
Transport Wnd (mph) SW 10 SW 15
Vent Rate (kt-ft) 59130 61360
Dispersion 4 4
ADI early 50 Gen Good 4 Very Poor 44 Gen Good
ADI late 77 Good 5 Very Poor 71 Good
Max LVORI early 7 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-122015-
Greene-
Including the city of Waynesburg
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 91 (+5) 69 (+2) 87
RH % (24h trend) 50 (-9) 98 (0) 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.01 0.08
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1960 1540
Mixing Hgt(ft-agl/msl)6420 5060
Transport Wnd (mph) SW 10 SW 15
Vent Rate (kt-ft) 57780 65780
Dispersion 4 4
ADI early 42 Gen Good 4 Very Poor 43 Gen Good
ADI late 74 Good 4 Very Poor 84 Good
Max LVORI early 7 5 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-122015-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 60
Temp (24h trend) 91 (+5) 69 (+2) 87
RH % (24h trend) 50 (-12) 99 (-1) 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.18
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1720 1440
Mixing Hgt(ft-agl/msl)5640 4730
Transport Wnd (mph) SW 9 SW 15
Vent Rate (kt-ft) 45120 61490
Dispersion 3 4
ADI early 32 Fair 4 Very Poor 39 Fair
ADI late 61 Good 5 Very Poor 78 Good
Max LVORI early 9 5 7
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-122015-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 60
Temp (24h trend) 91 (+9) 68 (+2) 87
RH % (24h trend) 48 (-14) 98 (-1) 61
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.18
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1710 1630
Mixing Hgt(ft-agl/msl)5630 5360
Transport Wnd (mph) S 7 SW 15
Vent Rate (kt-ft) 33780 69680
Dispersion 3 4
ADI early 24 Fair 5 Very Poor 35 Fair
ADI late 46 Gen Good 5 Very Poor 90 Good
Max LVORI early 7 4 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-122015-
Fayette-
Including the city of Uniontown
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 91 (+6) 69 (+2) 86
RH % (24h trend) 50 (-9) 97 (-1) 68
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.12
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1800 1490
Mixing Hgt(ft-agl/msl)5910 4890
Transport Wnd (mph) S 9 SW 15
Vent Rate (kt-ft) 47280 63570
Dispersion 3 4
ADI early 35 Fair 3 Very Poor 43 Gen Good
ADI late 65 Good 4 Very Poor 83 Good
Max LVORI early 7 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-122015-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 50
Temp (24h trend) 89 (+9) 66 (+2) 86
RH % (24h trend) 49 (-16) 99 (0) 65
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.14
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1630 1490
Mixing Hgt(ft-agl/msl)5350 4900
Transport Wnd (mph) S 7 SW 15
Vent Rate (kt-ft) 32100 63700
Dispersion 3 4
ADI early 24 Fair 4 Very Poor 35 Fair
ADI late 49 Gen Good 4 Very Poor 81 Good
Max LVORI early 7 5 7
Max LVORI late 1 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-122015-
Indiana-
Including the city of Indiana
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 60
Temp (24h trend) 91 (+5) 68 (+2) 86
RH % (24h trend) 51 (-8) 98 (-2) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.22
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1700 1440
Mixing Hgt(ft-agl/msl)5580 4740
Transport Wnd (mph) S 8 SW 15
Vent Rate (kt-ft) 39060 61620
Dispersion 3 4
ADI early 28 Fair 4 Very Poor 33 Fair
ADI late 61 Good 5 Very Poor 79 Good
Max LVORI early 9 5 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-122015-
Higher Elevations of Indiana-
Including the city of Armagh
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 90
Chance of Thunder (%) 0 20 60
Temp (24h trend) 89 (+5) 68 (+2) 86
RH % (24h trend) 51 (-10) 97 (-2) 67
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.18
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1710 1500
Mixing Hgt(ft-agl/msl)5620 4920
Transport Wnd (mph) S 8 SW 15
Vent Rate (kt-ft) 39340 63960
Dispersion 3 4
ADI early 26 Fair 5 Very Poor 30 Fair
ADI late 50 Gen Good 5 Very Poor 82 Good
Max LVORI early 8 4 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-122015-
Hancock-
Including the city of Weirton
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 90
Chance of Thunder (%) 0 30 60
Temp (24h trend) 91 (+1) 71 (+2) 85
RH % (24h trend) 47 (+4) 96 (+1) 71
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var SW 5
Precip Amount 0.00 0.00 0.13
Precip Duration 1 7
Precip Begin 12 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2050 1330
Mixing Hgt(ft-agl/msl)6730 4370
Transport Wnd (mph) S 14 SW 13
Vent Rate (kt-ft) 80760 48070
Dispersion 4 3
ADI early 64 Good 8 Poor 58 Gen Good
ADI late 95 Good 5 Very Poor 70 Good
Max LVORI early 6 4 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-122015-
Brooke-
Including the cities of Follansbee and Wellsburg
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 60
Temp (24h trend) 92 (+3) 71 (+2) 85
RH % (24h trend) 48 (-1) 95 (+2) 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.11
Precip Duration 1 7
Precip Begin 12 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 2030 1300
Mixing Hgt(ft-agl/msl)6660 4250
Transport Wnd (mph) SW 12 SW 15
Vent Rate (kt-ft) 66600 55250
Dispersion 4 4
ADI early 57 Gen Good 8 Poor 55 Gen Good
ADI late 84 Good 5 Very Poor 69 Good
Max LVORI early 6 4 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-122015-
Ohio-
Including the city of Wheeling
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 50
Temp (24h trend) 91 (+3) 70 (+1) 85
RH % (24h trend) 50 (-2) 97 (+3) 73
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.12
Precip Duration 1 7
Precip Begin 11 PM 6 AM
Precip End 4 AM Continuing
Mixing Hgt(m-agl/msl) 2020 1130
Mixing Hgt(ft-agl/msl)6640 3720
Transport Wnd (mph) SW 12 SW 14
Vent Rate (kt-ft) 66400 44640
Dispersion 4 3
ADI early 52 Gen Good 6 Very Poor 49 Gen Good
ADI late 81 Good 6 Very Poor 63 Good
Max LVORI early 6 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-122015-
Marshall-
Including the city of Moundsville
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 50
Temp (24h trend) 91 (+3) 70 (+1) 86
RH % (24h trend) 51 (-2) 97 (+3) 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.07
Precip Duration 1 7
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1940 1290
Mixing Hgt(ft-agl/msl)6380 4220
Transport Wnd (mph) SW 12 SW 15
Vent Rate (kt-ft) 63800 54860
Dispersion 4 4
ADI early 47 Gen Good 5 Very Poor 46 Gen Good
ADI late 85 Good 5 Very Poor 70 Good
Max LVORI early 6 5 6
Max LVORI late 1 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-122015-
Wetzel-
Including the city of New Martinsville
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 50
Temp (24h trend) 90 (+2) 70 (+2) 86
RH % (24h trend) 53 (+3) 97 (+2) 73
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.07
Precip Duration 1 7
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1790 1410
Mixing Hgt(ft-agl/msl)5870 4620
Transport Wnd (mph) SW 10 W 15
Vent Rate (kt-ft) 52830 60060
Dispersion 4 4
ADI early 38 Fair 5 Very Poor 35 Fair
ADI late 73 Good 5 Very Poor 79 Good
Max LVORI early 6 5 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-122015-
Marion-
Including the city of Fairmont
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 91 (+4) 69 (+2) 86
RH % (24h trend) 52 (-1) 98 (+1) 70
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.09
Precip Duration 0 7
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1770 1440
Mixing Hgt(ft-agl/msl)5790 4730
Transport Wnd (mph) SW 9 SW 14
Vent Rate (kt-ft) 46320 56760
Dispersion 3 4
ADI early 38 Fair 3 Very Poor 39 Fair
ADI late 63 Good 4 Very Poor 77 Good
Max LVORI early 7 6 6
Max LVORI late 1 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-122015-
Monongalia-
Including the city of Morgantown
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 91 (+5) 69 (+2) 86
RH % (24h trend) 51 (-6) 98 (+2) 69
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.02 0.10
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1800 1480
Mixing Hgt(ft-agl/msl)5910 4860
Transport Wnd (mph) SW 9 SW 15
Vent Rate (kt-ft) 47280 63180
Dispersion 3 4
ADI early 34 Fair 3 Very Poor 41 Gen Good
ADI late 64 Good 4 Very Poor 81 Good
Max LVORI early 6 5 6
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-122015-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 30 50
Temp (24h trend) 88 (+6) 67 (+1) 85
RH % (24h trend) 50 (-14) 98 (+2) 68
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.14
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1560 1150
Mixing Hgt(ft-agl/msl)5110 3780
Transport Wnd (mph) S 7 SW 15
Vent Rate (kt-ft) 30660 49140
Dispersion 3 4
ADI early 21 Fair 3 Very Poor 29 Fair
ADI late 51 Gen Good 4 Very Poor 66 Good
Max LVORI early 6 5 7
Max LVORI late 1 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-122015-
Preston-
Including the cities of Kingwood and Bruceton Mills
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 30 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 90 (+6) 67 (+2) 86
RH % (24h trend) 48 (-13) 98 (0) 66
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.13
Precip Duration 2 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1660 1330
Mixing Hgt(ft-agl/msl)5450 4360
Transport Wnd (mph) S 7 SW 14
Vent Rate (kt-ft) 32700 52320
Dispersion 3 3
ADI early 21 Fair 3 Very Poor 34 Fair
ADI late 50 Gen Good 4 Very Poor 71 Good
Max LVORI early 6 5 7
Max LVORI late 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-122015-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 20 80
Chance of Thunder (%) 0 20 50
Temp (24h trend) 88 (+5) 66 (+2) 85
RH % (24h trend) 49 (-13) 98 (+1) 65
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.12
Precip Duration 1 7
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1600 1280
Mixing Hgt(ft-agl/msl)5260 4210
Transport Wnd (mph) SW 7 W 14
Vent Rate (kt-ft) 31560 50520
Dispersion 3 3
ADI early 20 Gen Poor 3 Very Poor 32 Fair
ADI late 44 Gen Good 4 Very Poor 65 Good
Max LVORI early 6 6 6
Max LVORI late 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-122015-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 30 80
Chance of Thunder (%) 20 30 50
Temp (24h trend) 89 (+3) 66 (+2) 86
RH % (24h trend) 47 (-7) 98 (-1) 61
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.12
Precip Duration 0 1 7
Precip Begin 2 PM 8 PM Continuing
Precip End 5 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1730 1320
Mixing Hgt(ft-agl/msl)5660 4330
Transport Wnd (mph) SW 6 W 12
Vent Rate (kt-ft) 28300 43300
Dispersion 3 3
ADI early 17 Gen Poor 3 Very Poor 34 Fair
ADI late 41 Gen Good 4 Very Poor 62 Good
Max LVORI early 7 6 6
Max LVORI late 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-122015-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1257 AM EDT Sat Jul 12 2025
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 30 80
Chance of Thunder (%) 20 30 50
Temp (24h trend) 85 (+4) 62 (+1) 82
RH % (24h trend) 53 (-8) 100 (+1) 65
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.14
Precip Duration 0 1 6
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 6 AM Continuing
Mixing Hgt(m-agl/msl) 1600 1330
Mixing Hgt(ft-agl/msl)5260 4380
Transport Wnd (mph) S 6 W 12
Vent Rate (kt-ft) 26300 43800
Dispersion 3 3
ADI early 15 Gen Poor 3 Very Poor 26 Fair
ADI late 33 Fair 4 Very Poor 54 Gen Good
Max LVORI early 6 6 6
Max LVORI late 2 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy. Scattered showers and thunderstorms.
Patchy fog. Lows in the mid 60s. Highs in the mid 80s. Light
winds.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. Light winds.
.WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Light winds.
.THURSDAY...Mostly cloudy with numerous showers and scattered
thunderstorms. Lows around 70. Highs in the upper 80s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Numerous showers and scattered
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
Southwest winds 5 to 10 mph.
$$
Lupo