Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
155
FNUS51 KPBZ 160402
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1202 AM EDT Sun Aug 16 2026
.DISCUSSION...
An MCS is expected to bring showers and thunderstorms to the area
through the morning hours with another round expected Sunday
afternoon and evening. The showers and thunderstorms are expected
to produce very heavy downpours that could lead to flooding.
OHZ039-162015-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 100 80 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 82 (0) 68 (+1) 79
RH % (24h trend) 80 (+9) 100 (0) 69
Wind 20ft/early(mph) SW 5 W 7 G17 Lgt/Var
Wind 20ft/late(mph) SW 8 G17 Lgt/Var NW 7
Precip Amount 0.50 0.17 0.00
Precip Duration 6 3 1
Precip Begin 6 AM Continuing 10 AM
Precip End Continuing 2 AM 3 PM
Mixing Hgt(m-agl/msl) 700 1420
Mixing Hgt(ft-agl/msl)2280 4650
Transport Wnd (mph) W 13 NW 13
Vent Rate (kt-ft) 25080 51150
Category Day 3 4
Inversion 71F/9am 8pm 71F/9am
Dispersion 3 4
Max ADI Early 26 Fair 14 Gen Poor 27 Fair
Max ADI Late 36 Fair 8 Poor 57 Gen Good
Max LVORI Early 9 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-162015-
Carroll-
Including the cities of Carrollton and Malvern
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 80 30
Chance of Thunder (%) 60 60 0
Temp (24h trend) 81 (-1) 68 (+1) 79
RH % (24h trend) 80 (+9) 100 (0) 69
Wind 20ft/early(mph) SW 6 W 8 G17 W 5
Wind 20ft/late(mph) SW 8 W 5 NW 8
Precip Amount 0.46 0.15 0.02
Precip Duration 6 3 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 3 PM
Mixing Hgt(m-agl/msl) 730 1370
Mixing Hgt(ft-agl/msl)2400 4500
Transport Wnd (mph) W 15 NW 14
Vent Rate (kt-ft) 31200 54000
Category Day 3 4
Inversion 70F/9am 8pm 71F/9am
Dispersion 3 4
Max ADI Early 30 Fair 14 Gen Poor 28 Fair
Max ADI Late 41 Gen Good 8 Poor 69 Good
Max LVORI Early 8 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-162015-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 100 80 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 81 (-1) 68 (+2) 79
RH % (24h trend) 81 (+15) 100 (0) 69
Wind 20ft/early(mph) SW 5 SW 7 W 5
Wind 20ft/late(mph) SW 7 W 5 NW 7
Precip Amount 0.46 0.31 0.02
Precip Duration 6 4 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 2 PM
Mixing Hgt(m-agl/msl) 800 1370
Mixing Hgt(ft-agl/msl)2620 4490
Transport Wnd (mph) W 15 NW 14
Vent Rate (kt-ft) 34060 53880
Category Day 3 4
Inversion 70F/9am 8pm 71F/9am
Dispersion 3 4
Max ADI Early 31 Fair 15 Gen Poor 28 Fair
Max ADI Late 44 Gen Good 8 Poor 74 Good
Max LVORI Early 9 8 8
Max LVORI Late 4 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-162015-
Coshocton-
Including the city of Coshocton
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 80 0
Chance of Thunder (%) 60 50 0
Temp (24h trend) 82 (+1) 68 (+1) 79
RH % (24h trend) 80 (+11) 100 (0) 70
Wind 20ft/early(mph) Lgt/Var W 6 G17 Lgt/Var
Wind 20ft/late(mph) SW 7 Lgt/Var NW 6
Precip Amount 0.43 0.13 0.00
Precip Duration 7 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 760 1490
Mixing Hgt(ft-agl/msl)2480 4890
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 32240 53790
Category Day 3 4
Inversion 71F/9am 8pm 71F/9am
Dispersion 3 4
Max ADI Early 26 Fair 14 Gen Poor 23 Fair
Max ADI Late 40 Fair 7 Poor 64 Good
Max LVORI Early 9 9 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-162015-
Harrison-
Including the city of Cadiz
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 100 70 20
Chance of Thunder (%) 70 70 20
Temp (24h trend) 82 (-1) 69 (+2) 80
RH % (24h trend) 81 (+14) 100 (0) 70
Wind 20ft/early(mph) SW 6 W 7 G17 W 5
Wind 20ft/late(mph) SW 8 G17 W 5 NW 7
Precip Amount 0.54 0.22 0.00
Precip Duration 6 3 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 3 PM
Mixing Hgt(m-agl/msl) 730 1330
Mixing Hgt(ft-agl/msl)2400 4370
Transport Wnd (mph) W 14 NW 14
Vent Rate (kt-ft) 28800 52440
Category Day 3 3
Inversion 71F/9am 8pm 71F/9am
Dispersion 3 3
Max ADI Early 26 Fair 13 Gen Poor 25 Fair
Max ADI Late 37 Fair 7 Poor 53 Gen Good
Max LVORI Early 8 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-162015-
Jefferson OH-
Including the city of Steubenville
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 80 30
Chance of Thunder (%) 70 70 20
Temp (24h trend) 82 (0) 69 (+2) 80
RH % (24h trend) 80 (+13) 100 (0) 68
Wind 20ft/early(mph) SW 6 SW 7 G17 W 5
Wind 20ft/late(mph) SW 8 G17 W 5 NW 7
Precip Amount 0.51 0.25 0.06
Precip Duration 5 4 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 4 PM
Mixing Hgt(m-agl/msl) 780 1290
Mixing Hgt(ft-agl/msl)2570 4240
Transport Wnd (mph) W 14 NW 14
Vent Rate (kt-ft) 30840 50880
Category Day 3 3
Inversion 71F/9am 8pm 72F/9am
Dispersion 3 3
Max ADI Early 28 Fair 13 Gen Poor 29 Fair
Max ADI Late 39 Fair 8 Poor 64 Good
Max LVORI Early 8 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-162015-
Muskingum-
Including the city of Zanesville
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 80 30
Chance of Thunder (%) 60 60 20
Temp (24h trend) 83 (+1) 68 (0) 80
RH % (24h trend) 76 (+3) 100 (0) 70
Wind 20ft/early(mph) Lgt/Var W 6 G17 Lgt/Var
Wind 20ft/late(mph) W 7 G17 Lgt/Var NW 5
Precip Amount 0.45 0.11 0.08
Precip Duration 7 2 1
Precip Begin 6 AM Continuing 12 PM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(m-agl/msl) 900 1470
Mixing Hgt(ft-agl/msl)2950 4810
Transport Wnd (mph) W 15 NW 12
Vent Rate (kt-ft) 38350 48100
Category Day 3 3
Inversion 75F/10am 8pm 72F/9am
Dispersion 3 3
Max ADI Early 26 Fair 14 Gen Poor 19 Gen Poor
Max ADI Late 46 Gen Good 7 Poor 46 Gen Good
Max LVORI Early 9 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-162015-
Guernsey-
Including the city of Cambridge
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 80 20
Chance of Thunder (%) 70 70 20
Temp (24h trend) 83 (+1) 68 (+1) 80
RH % (24h trend) 79 (+9) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var W 6 G17 Lgt/Var
Wind 20ft/late(mph) SW 7 G17 Lgt/Var NW 6
Precip Amount 0.62 0.14 0.00
Precip Duration 7 3 0
Precip Begin 6 AM Continuing 12 PM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(m-agl/msl) 800 1540
Mixing Hgt(ft-agl/msl)2630 5050
Transport Wnd (mph) W 14 NW 13
Vent Rate (kt-ft) 31560 55550
Category Day 3 4
Inversion 75F/10am 7pm 72F/9am
Dispersion 3 4
Max ADI Early 24 Fair 13 Gen Poor 20 Gen Poor
Max ADI Late 40 Fair 7 Poor 50 Gen Good
Max LVORI Early 8 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-162015-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 70 30
Chance of Thunder (%) 70 70 20
Temp (24h trend) 83 (0) 69 (+1) 81
RH % (24h trend) 79 (+12) 100 (0) 70
Wind 20ft/early(mph) SW 6 SW 7 G17 W 5
Wind 20ft/late(mph) SW 8 G17 W 5 NW 6
Precip Amount 0.65 0.18 0.00
Precip Duration 8 4 1
Precip Begin 6 AM Continuing 11 AM
Precip End Continuing 3 AM 3 PM
Mixing Hgt(m-agl/msl) 830 1300
Mixing Hgt(ft-agl/msl)2710 4260
Transport Wnd (mph) W 16 NW 13
Vent Rate (kt-ft) 37940 46860
Category Day 3 3
Inversion 74F/10am 7pm 73F/9am
Dispersion 3 3
Max ADI Early 24 Fair 14 Gen Poor 22 Fair
Max ADI Late 47 Gen Good 8 Poor 48 Gen Good
Max LVORI Early 8 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-162015-
Noble-
Including the city of Caldwell
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 80 30
Chance of Thunder (%) 60 60 30
Temp (24h trend) 84 (+1) 69 (+1) 81
RH % (24h trend) 78 (+5) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var W 5 Lgt/Var
Wind 20ft/late(mph) SW 7 Lgt/Var NW 5
Precip Amount 0.51 0.15 0.08
Precip Duration 7 3 1
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(m-agl/msl) 880 1310
Mixing Hgt(ft-agl/msl)2880 4310
Transport Wnd (mph) W 15 NW 12
Vent Rate (kt-ft) 37440 43100
Category Day 3 3
Inversion 75F/10am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 23 Fair 11 Poor 18 Gen Poor
Max ADI Late 47 Gen Good 7 Poor 47 Gen Good
Max LVORI Early 9 9 9
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-162015-
Monroe-
Including the city of Woodsfield
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 80 40
Chance of Thunder (%) 60 60 30
Temp (24h trend) 84 (+1) 69 (0) 81
RH % (24h trend) 77 (+4) 100 (0) 71
Wind 20ft/early(mph) SW 5 SW 5 G17 Lgt/Var
Wind 20ft/late(mph) SW 6 G17 Lgt/Var NW 5
Precip Amount 0.56 0.20 0.03
Precip Duration 8 4 1
Precip Begin 6 AM Continuing 12 PM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(m-agl/msl) 880 1190
Mixing Hgt(ft-agl/msl)2890 3890
Transport Wnd (mph) W 16 NW 13
Vent Rate (kt-ft) 40460 42790
Category Day 3 3
Inversion 75F/10am 7pm 73F/9am
Dispersion 3 3
Max ADI Early 22 Fair 7 Poor 19 Gen Poor
Max ADI Late 47 Gen Good 7 Poor 43 Gen Good
Max LVORI Early 9 9 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-162015-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 80 30
Chance of Thunder (%) 60 60 0
Temp (24h trend) 81 (-3) 68 (+2) 78
RH % (24h trend) 81 (+25) 100 (+1) 68
Wind 20ft/early(mph) Lgt/Var SW 5 NW 6
Wind 20ft/late(mph) SW 7 Lgt/Var NW 9
Precip Amount 0.41 0.28 0.01
Precip Duration 6 4 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 10 AM
Mixing Hgt(m-agl/msl) 830 1300
Mixing Hgt(ft-agl/msl)2710 4280
Transport Wnd (mph) W 15 NW 15
Vent Rate (kt-ft) 35230 55640
Category Day 3 4
Inversion 72F/10am 7pm 71F/9am
Dispersion 3 4
Max ADI Early 17 Gen Poor 9 Poor 32 Fair
Max ADI Late 42 Gen Good 7 Poor 61 Good
Max LVORI Early 9 9 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-162015-
Venango-
Including the cities of Oil City and Franklin
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 100 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 79 (-4) 68 (+4) 78
RH % (24h trend) 85 (+28) 100 (+1) 70
Wind 20ft/early(mph) Lgt/Var Lgt/Var NW 5
Wind 20ft/late(mph) SW 5 Lgt/Var NW 7
Precip Amount 0.36 0.27 0.01
Precip Duration 5 4 0
Precip Begin 6 AM Continuing 6 AM
Precip End Continuing 3 AM 9 AM
Mixing Hgt(m-agl/msl) 670 1370
Mixing Hgt(ft-agl/msl)2190 4490
Transport Wnd (mph) SW 13 NW 15
Vent Rate (kt-ft) 24090 58370
Category Day 3 4
Inversion 69F/10am 7pm 69F/9am
Dispersion 3 4
Max ADI Early 13 Gen Poor 7 Poor 32 Fair
Max ADI Late 31 Fair 6 Very Poor 76 Good
Max LVORI Early 8 9 9
Max LVORI Late 5 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-162015-
Forest-
Including the city of Tionesta
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 60 100 20
Chance of Thunder (%) 50 50 0
Temp (24h trend) 78 (-5) 67 (+5) 78
RH % (24h trend) 81 (+28) 100 (+5) 65
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.24 0.30 0.01
Precip Duration 3 4 1
Precip Begin 6 AM Continuing 6 AM
Precip End Continuing 2 AM 1 PM
Mixing Hgt(m-agl/msl) 580 1340
Mixing Hgt(ft-agl/msl)1910 4400
Transport Wnd (mph) SW 12 NW 15
Vent Rate (kt-ft) 19100 57200
Category Day 2 4
Inversion 67F/9am 7pm 69F/9am
Dispersion 2 4
Max ADI Early 17 Gen Poor 5 Very Poor 31 Fair
Max ADI Late 25 Fair 4 Very Poor 70 Good
Max LVORI Early 6 9 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-162015-
Lawrence-
Including the cities of New Castle and Ellwood City
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 80 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 81 (-3) 69 (+3) 80
RH % (24h trend) 80 (+17) 100 (0) 67
Wind 20ft/early(mph) Lgt/Var SW 5 NW 5
Wind 20ft/late(mph) SW 6 Lgt/Var NW 8
Precip Amount 0.42 0.22 0.00
Precip Duration 6 4
Precip Begin 6 AM Continuing
Precip End Continuing 3 AM
Mixing Hgt(m-agl/msl) 800 1360
Mixing Hgt(ft-agl/msl)2610 4460
Transport Wnd (mph) W 14 NW 14
Vent Rate (kt-ft) 31320 53520
Category Day 3 4
Inversion 72F/10am 7pm 71F/9am
Dispersion 3 4
Max ADI Early 25 Fair 8 Poor 29 Fair
Max ADI Late 43 Gen Good 7 Poor 73 Good
Max LVORI Early 9 9 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-162015-
Butler-
Including the city of Butler
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 90 30
Chance of Thunder (%) 70 70 0
Temp (24h trend) 81 (-2) 68 (+3) 79
RH % (24h trend) 83 (+18) 100 (0) 70
Wind 20ft/early(mph) Lgt/Var SW 5 W 5
Wind 20ft/late(mph) SW 6 Lgt/Var NW 8
Precip Amount 0.49 0.29 0.04
Precip Duration 7 5 1
Precip Begin 6 AM Continuing 6 AM
Precip End Continuing 2 AM 2 PM
Mixing Hgt(m-agl/msl) 750 1350
Mixing Hgt(ft-agl/msl)2450 4420
Transport Wnd (mph) W 13 NW 15
Vent Rate (kt-ft) 26950 57460
Category Day 3 4
Inversion 71F/10am 7pm 71F/9am
Dispersion 3 4
Max ADI Early 18 Gen Poor 8 Poor 31 Fair
Max ADI Late 38 Fair 7 Poor 68 Good
Max LVORI Early 9 9 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-162015-
Clarion-
Including the city of Clarion
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 100 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 79 (-3) 68 (+4) 79
RH % (24h trend) 83 (+26) 100 (+1) 67
Wind 20ft/early(mph) Lgt/Var Lgt/Var W 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 7
Precip Amount 0.35 0.39 0.01
Precip Duration 5 4 0
Precip Begin 6 AM Continuing 6 AM
Precip End Continuing 2 AM 1 PM
Mixing Hgt(m-agl/msl) 680 1430
Mixing Hgt(ft-agl/msl)2220 4700
Transport Wnd (mph) W 13 NW 15
Vent Rate (kt-ft) 24420 61100
Category Day 3 4
Inversion 70F/11am 7pm 70F/9am
Dispersion 3 4
Max ADI Early 12 Poor 7 Poor 31 Fair
Max ADI Late 32 Fair 6 Very Poor 77 Good
Max LVORI Early 8 9 8
Max LVORI Late 5 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-162015-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 100 30
Chance of Thunder (%) 50 50 20
Temp (24h trend) 77 (-4) 67 (+3) 78
RH % (24h trend) 81 (+23) 100 (+3) 68
Wind 20ft/early(mph) Lgt/Var Lgt/Var W 5
Wind 20ft/late(mph) SW 5 Lgt/Var NW 8
Precip Amount 0.36 0.37 0.02
Precip Duration 6 5 1
Precip Begin 6 AM Continuing 6 AM
Precip End Continuing 5 AM 4 PM
Mixing Hgt(m-agl/msl) 640 1460
Mixing Hgt(ft-agl/msl)2110 4780
Transport Wnd (mph) SW 13 NW 15
Vent Rate (kt-ft) 23210 62140
Category Day 2 4
Inversion 69F/11am 7pm 70F/9am
Dispersion 2 4
Max ADI Early 12 Poor 8 Poor 31 Fair
Max ADI Late 31 Fair 7 Poor 66 Good
Max LVORI Early 7 8 8
Max LVORI Late 5 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-162015-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 80 30
Chance of Thunder (%) 70 70 0
Temp (24h trend) 81 (-2) 69 (+2) 80
RH % (24h trend) 81 (+17) 100 (0) 69
Wind 20ft/early(mph) Lgt/Var SW 6 W 5
Wind 20ft/late(mph) SW 6 Lgt/Var NW 7
Precip Amount 0.47 0.28 0.03
Precip Duration 7 4 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 4 PM
Mixing Hgt(m-agl/msl) 790 1350
Mixing Hgt(ft-agl/msl)2600 4440
Transport Wnd (mph) W 14 NW 14
Vent Rate (kt-ft) 31200 53280
Category Day 3 4
Inversion 71F/9am 7pm 72F/9am
Dispersion 3 4
Max ADI Early 30 Fair 8 Poor 28 Fair
Max ADI Late 40 Fair 7 Poor 72 Good
Max LVORI Early 8 8 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-162015-
Allegheny-
Including the city of Pittsburgh Metro Area
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 40
Chance of Thunder (%) 70 70 20
Temp (24h trend) 82 (-2) 69 (+2) 81
RH % (24h trend) 81 (+17) 100 (0) 71
Wind 20ft/early(mph) S 6 SW 7 G17 W 6
Wind 20ft/late(mph) SW 9 W 6 NW 9
Precip Amount 0.66 0.36 0.11
Precip Duration 8 5 1
Precip Begin 6 AM Continuing 10 AM
Precip End Continuing 3 AM 4 PM
Mixing Hgt(m-agl/msl) 760 1330
Mixing Hgt(ft-agl/msl)2480 4380
Transport Wnd (mph) W 14 NW 14
Vent Rate (kt-ft) 29760 52560
Category Day 3 3
Inversion 71F/9am 7pm 71F/8am
Dispersion 3 3
Max ADI Early 26 Fair 13 Gen Poor 29 Fair
Max ADI Late 39 Fair 8 Poor 55 Gen Good
Max LVORI Early 8 7 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-162015-
Armstrong-
Including the cities of Kittanning and Ford City
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 100 40
Chance of Thunder (%) 70 70 20
Temp (24h trend) 81 (-3) 68 (+3) 80
RH % (24h trend) 83 (+20) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var SW 5 W 5
Wind 20ft/late(mph) SW 6 Lgt/Var NW 8
Precip Amount 0.58 0.35 0.07
Precip Duration 8 6 1
Precip Begin 6 AM Continuing 6 AM
Precip End Continuing 4 AM 3 PM
Mixing Hgt(m-agl/msl) 720 1470
Mixing Hgt(ft-agl/msl)2360 4830
Transport Wnd (mph) W 14 NW 15
Vent Rate (kt-ft) 28320 62790
Category Day 3 4
Inversion 71F/11am 7pm 71F/9am
Dispersion 3 4
Max ADI Early 16 Gen Poor 9 Poor 28 Fair
Max ADI Late 38 Fair 7 Poor 79 Good
Max LVORI Early 8 9 8
Max LVORI Late 5 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-162015-
Washington-
Including the cities of Washington and Canonsburg
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 50
Chance of Thunder (%) 70 70 20
Temp (24h trend) 81 (-1) 69 (+2) 80
RH % (24h trend) 82 (+13) 100 (0) 71
Wind 20ft/early(mph) SW 7 SW 8 G17 W 6
Wind 20ft/late(mph) SW 9 W 7 NW 8
Precip Amount 0.62 0.27 0.12
Precip Duration 7 5 1
Precip Begin 6 AM Continuing 10 AM
Precip End Continuing 4 AM 5 PM
Mixing Hgt(m-agl/msl) 790 1140
Mixing Hgt(ft-agl/msl)2600 3750
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 33800 41250
Category Day 3 3
Inversion 71F/9am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 28 Fair 13 Gen Poor 29 Fair
Max ADI Late 36 Fair 10 Poor 46 Gen Good
Max LVORI Early 8 7 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-162015-
Greene-
Including the city of Waynesburg
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 60
Chance of Thunder (%) 70 70 30
Temp (24h trend) 82 (0) 69 (+1) 80
RH % (24h trend) 82 (+6) 100 (0) 75
Wind 20ft/early(mph) SW 6 SW 7 G17 W 5
Wind 20ft/late(mph) SW 7 SW 5 W 7
Precip Amount 0.90 0.43 0.04
Precip Duration 8 5 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 880 1160
Mixing Hgt(ft-agl/msl)2870 3800
Transport Wnd (mph) W 16 NW 14
Vent Rate (kt-ft) 40180 45600
Category Day 3 3
Inversion 71F/9am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 26 Fair 13 Gen Poor 28 Fair
Max ADI Late 50 Gen Good 8 Poor 49 Gen Good
Max LVORI Early 8 7 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-162015-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 100 60
Chance of Thunder (%) 70 70 30
Temp (24h trend) 81 (-3) 69 (+2) 81
RH % (24h trend) 83 (+21) 100 (0) 73
Wind 20ft/early(mph) S 7 SW 8 W 7
Wind 20ft/late(mph) SW 9 SW 7 W 9
Precip Amount 0.75 0.47 0.14
Precip Duration 9 6 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 690 1270
Mixing Hgt(ft-agl/msl)2260 4170
Transport Wnd (mph) SW 14 NW 14
Vent Rate (kt-ft) 27120 50040
Category Day 3 3
Inversion 72F/10am 7pm 73F/9am
Dispersion 3 3
Max ADI Early 23 Fair 11 Poor 29 Fair
Max ADI Late 31 Fair 9 Poor 42 Gen Good
Max LVORI Early 8 8 8
Max LVORI Late 4 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-162015-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 100 80
Chance of Thunder (%) 70 70 30
Temp (24h trend) 80 (-2) 67 (+2) 80
RH % (24h trend) 79 (+20) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var SW 7 G17 W 6
Wind 20ft/late(mph) SW 7 W 6 G17 W 8
Precip Amount 0.77 0.51 0.21
Precip Duration 8 7 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 600 980
Mixing Hgt(ft-agl/msl)1970 3200
Transport Wnd (mph) W 15 NW 14
Vent Rate (kt-ft) 25610 38400
Category Day 3 3
Inversion 70F/10am 7pm 71F/10am
Dispersion 3 3
Max ADI Early 18 Gen Poor 13 Gen Poor 27 Fair
Max ADI Late 34 Fair 9 Poor 43 Gen Good
Max LVORI Early 8 7 8
Max LVORI Late 4 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-162015-
Fayette-
Including the city of Uniontown
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 100 70
Chance of Thunder (%) 70 70 30
Temp (24h trend) 81 (-3) 68 (+1) 80
RH % (24h trend) 82 (+18) 100 (+2) 75
Wind 20ft/early(mph) SW 6 SW 7 W 5
Wind 20ft/late(mph) SW 8 SW 5 W 7
Precip Amount 0.97 0.50 0.14
Precip Duration 8 6 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 720 1040
Mixing Hgt(ft-agl/msl)2360 3420
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 30680 37620
Category Day 3 3
Inversion 73F/10am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 24 Fair 9 Poor 28 Fair
Max ADI Late 38 Fair 8 Poor 42 Gen Good
Max LVORI Early 7 6 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-162015-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 100 80
Chance of Thunder (%) 70 70 30
Temp (24h trend) 81 (0) 66 (+1) 79
RH % (24h trend) 76 (+13) 100 (0) 70
Wind 20ft/early(mph) SW 5 SW 5 W 5
Wind 20ft/late(mph) SW 6 W 5 W 6
Precip Amount 1.00 0.56 0.14
Precip Duration 9 6 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 730 900
Mixing Hgt(ft-agl/msl)2400 2970
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 31200 32670
Category Day 3 3
Inversion 71F/10am 7pm 71F/10am
Dispersion 3 3
Max ADI Early 23 Fair 9 Poor 25 Fair
Max ADI Late 41 Gen Good 8 Poor 42 Gen Good
Max LVORI Early 8 8 8
Max LVORI Late 4 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-162015-
Indiana-
Including the city of Indiana
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 100 50
Chance of Thunder (%) 60 60 20
Temp (24h trend) 80 (-3) 68 (+3) 80
RH % (24h trend) 81 (+19) 100 (0) 73
Wind 20ft/early(mph) Lgt/Var SW 6 W 6
Wind 20ft/late(mph) SW 6 W 5 NW 8
Precip Amount 0.64 0.45 0.12
Precip Duration 7 7 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 4 PM
Mixing Hgt(m-agl/msl) 690 1460
Mixing Hgt(ft-agl/msl)2270 4790
Transport Wnd (mph) SW 15 NW 15
Vent Rate (kt-ft) 29510 62270
Category Day 3 4
Inversion 70F/10am 7pm 71F/9am
Dispersion 3 4
Max ADI Early 17 Gen Poor 9 Poor 28 Fair
Max ADI Late 38 Fair 7 Poor 75 Good
Max LVORI Early 8 8 8
Max LVORI Late 5 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-162015-
Higher Elevations of Indiana-
Including the city of Armagh
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 100 100 60
Chance of Thunder (%) 60 60 20
Temp (24h trend) 79 (-3) 67 (+2) 78
RH % (24h trend) 81 (+22) 100 (0) 73
Wind 20ft/early(mph) Lgt/Var SW 6 W 6
Wind 20ft/late(mph) SW 6 W 6 NW 8
Precip Amount 0.74 0.58 0.16
Precip Duration 7 7 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 5 PM
Mixing Hgt(m-agl/msl) 660 1330
Mixing Hgt(ft-agl/msl)2160 4350
Transport Wnd (mph) SW 15 NW 15
Vent Rate (kt-ft) 28080 56550
Category Day 3 4
Inversion 70F/10am 7pm 71F/9am
Dispersion 3 4
Max ADI Early 16 Gen Poor 8 Poor 28 Fair
Max ADI Late 38 Fair 8 Poor 63 Good
Max LVORI Early 8 8 8
Max LVORI Late 5 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-162015-
Hancock-
Including the city of Weirton
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 90 40
Chance of Thunder (%) 70 70 0
Temp (24h trend) 81 (-1) 69 (+2) 79
RH % (24h trend) 81 (+13) 100 (0) 69
Wind 20ft/early(mph) SW 5 SW 6 G17 Lgt/Var
Wind 20ft/late(mph) SW 7 W 5 NW 7
Precip Amount 0.57 0.26 0.11
Precip Duration 5 4 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 4 PM
Mixing Hgt(m-agl/msl) 790 1340
Mixing Hgt(ft-agl/msl)2590 4390
Transport Wnd (mph) W 14 NW 14
Vent Rate (kt-ft) 31080 52680
Category Day 3 4
Inversion 71F/9am 8pm 72F/9am
Dispersion 3 4
Max ADI Early 31 Fair 14 Gen Poor 30 Fair
Max ADI Late 40 Fair 7 Poor 71 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-162015-
Brooke-
Including the cities of Follansbee and Wellsburg
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 80 40
Chance of Thunder (%) 70 70 20
Temp (24h trend) 82 (-1) 69 (+1) 80
RH % (24h trend) 80 (+11) 99 (0) 69
Wind 20ft/early(mph) SW 6 SW 7 G17 W 5
Wind 20ft/late(mph) SW 8 SW 5 NW 7
Precip Amount 0.55 0.27 0.08
Precip Duration 7 5 1
Precip Begin 6 AM Continuing 10 AM
Precip End Continuing 2 AM 4 PM
Mixing Hgt(m-agl/msl) 740 1180
Mixing Hgt(ft-agl/msl)2410 3860
Transport Wnd (mph) W 14 NW 13
Vent Rate (kt-ft) 28920 42460
Category Day 3 3
Inversion 71F/9am 7pm 71F/8am
Dispersion 3 3
Max ADI Early 29 Fair 13 Gen Poor 28 Fair
Max ADI Late 38 Fair 7 Poor 45 Gen Good
Max LVORI Early 8 7 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-162015-
Ohio-
Including the city of Wheeling
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 100 70 40
Chance of Thunder (%) 70 70 20
Temp (24h trend) 82 (-1) 69 (+1) 80
RH % (24h trend) 81 (+13) 100 (0) 72
Wind 20ft/early(mph) SW 6 SW 7 G17 W 5
Wind 20ft/late(mph) SW 8 W 5 NW 7
Precip Amount 0.73 0.28 0.02
Precip Duration 7 4 1
Precip Begin 6 AM Continuing 10 AM
Precip End Continuing 3 AM 4 PM
Mixing Hgt(m-agl/msl) 890 1160
Mixing Hgt(ft-agl/msl)2900 3800
Transport Wnd (mph) W 16 NW 13
Vent Rate (kt-ft) 40600 41800
Category Day 3 3
Inversion 73F/10am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 26 Fair 13 Gen Poor 25 Fair
Max ADI Late 40 Fair 8 Poor 45 Gen Good
Max LVORI Early 8 8 9
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-162015-
Marshall-
Including the city of Moundsville
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 100 80 40
Chance of Thunder (%) 70 70 30
Temp (24h trend) 83 (0) 70 (+1) 81
RH % (24h trend) 81 (+7) 100 (0) 75
Wind 20ft/early(mph) SW 6 SW 7 G17 Lgt/Var
Wind 20ft/late(mph) SW 7 Lgt/Var W 6
Precip Amount 0.78 0.26 0.01
Precip Duration 7 4 1
Precip Begin 6 AM Continuing 12 PM
Precip End Continuing 3 AM 4 PM
Mixing Hgt(m-agl/msl) 880 1190
Mixing Hgt(ft-agl/msl)2890 3900
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 37570 42900
Category Day 3 3
Inversion 74F/10am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 24 Fair 13 Gen Poor 22 Fair
Max ADI Late 45 Gen Good 7 Poor 46 Gen Good
Max LVORI Early 8 8 9
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-162015-
Wetzel-
Including the city of New Martinsville
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 50
Chance of Thunder (%) 70 70 30
Temp (24h trend) 83 (+1) 69 (0) 80
RH % (24h trend) 83 (+6) 100 (0) 77
Wind 20ft/early(mph) SW 5 SW 6 G17 Lgt/Var
Wind 20ft/late(mph) SW 6 Lgt/Var W 5
Precip Amount 0.68 0.30 0.06
Precip Duration 8 5 1
Precip Begin 6 AM Continuing 12 PM
Precip End Continuing 4 AM 5 PM
Mixing Hgt(m-agl/msl) 870 1140
Mixing Hgt(ft-agl/msl)2870 3750
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 37310 41250
Category Day 3 3
Inversion 74F/10am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 23 Fair 11 Poor 21 Fair
Max ADI Late 46 Gen Good 6 Very Poor 45 Gen Good
Max LVORI Early 8 9 9
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-162015-
Marion-
Including the city of Fairmont
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 100 90 60
Chance of Thunder (%) 60 60 30
Temp (24h trend) 82 (0) 68 (0) 80
RH % (24h trend) 82 (+6) 100 (0) 78
Wind 20ft/early(mph) SW 6 SW 6 Lgt/Var
Wind 20ft/late(mph) SW 7 Lgt/Var W 6
Precip Amount 0.68 0.41 0.10
Precip Duration 7 6 2
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 900 1070
Mixing Hgt(ft-agl/msl)2960 3500
Transport Wnd (mph) W 16 NW 13
Vent Rate (kt-ft) 41440 38500
Category Day 3 3
Inversion 71F/9am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 23 Fair 13 Gen Poor 25 Fair
Max ADI Late 49 Gen Good 7 Poor 40 Fair
Max LVORI Early 8 9 9
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-162015-
Monongalia-
Including the city of Morgantown
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 60
Chance of Thunder (%) 70 70 30
Temp (24h trend) 82 (0) 68 (0) 80
RH % (24h trend) 83 (+7) 100 (+1) 76
Wind 20ft/early(mph) SW 6 SW 6 Lgt/Var
Wind 20ft/late(mph) SW 7 SW 5 W 6
Precip Amount 0.94 0.52 0.04
Precip Duration 8 6 3
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 830 1150
Mixing Hgt(ft-agl/msl)2720 3770
Transport Wnd (mph) W 15 NW 13
Vent Rate (kt-ft) 35360 41470
Category Day 3 3
Inversion 71F/9am 7pm 72F/9am
Dispersion 3 3
Max ADI Early 21 Fair 12 Poor 27 Fair
Max ADI Late 46 Gen Good 7 Poor 44 Gen Good
Max LVORI Early 8 7 8
Max LVORI Late 4 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-162015-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 70
Chance of Thunder (%) 70 70 30
Temp (24h trend) 79 (-1) 66 (0) 77
RH % (24h trend) 83 (+9) 100 (0) 77
Wind 20ft/early(mph) SW 6 SW 5 W 5
Wind 20ft/late(mph) W 6 W 5 W 5
Precip Amount 1.00 0.67 0.08
Precip Duration 8 7 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 740 1000
Mixing Hgt(ft-agl/msl)2440 3290
Transport Wnd (mph) W 15 NW 12
Vent Rate (kt-ft) 31720 32900
Category Day 3 3
Inversion 69F/9am 7pm 70F/9am
Dispersion 3 3
Max ADI Early 20 Gen Poor 9 Poor 25 Fair
Max ADI Late 41 Gen Good 8 Poor 38 Fair
Max LVORI Early 8 8 8
Max LVORI Late 5 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-162015-
Preston-
Including the cities of Kingwood and Bruceton Mills
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 100 90 80
Chance of Thunder (%) 60 60 30
Temp (24h trend) 82 (+1) 67 (+1) 78
RH % (24h trend) 79 (+10) 100 (+1) 73
Wind 20ft/early(mph) SW 5 SW 5 Lgt/Var
Wind 20ft/late(mph) SW 6 Lgt/Var W 6
Precip Amount 0.86 0.65 0.09
Precip Duration 8 7 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(m-agl/msl) 740 880
Mixing Hgt(ft-agl/msl)2440 2870
Transport Wnd (mph) W 16 NW 13
Vent Rate (kt-ft) 34160 31570
Category Day 3 3
Inversion 70F/9am 7pm 71F/9am
Dispersion 3 3
Max ADI Early 22 Fair 8 Poor 26 Fair
Max ADI Late 43 Gen Good 7 Poor 40 Fair
Max LVORI Early 7 8 8
Max LVORI Late 4 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-162015-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 80
Chance of Thunder (%) 60 60 30
Temp (24h trend) 79 (0) 66 (+1) 77
RH % (24h trend) 79 (+7) 100 (0) 76
Wind 20ft/early(mph) SW 5 SW 7 G18 W 6
Wind 20ft/late(mph) W 7 W 7 G18 W 6
Precip Amount 0.83 0.64 0.13
Precip Duration 8 8 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 730 830
Mixing Hgt(ft-agl/msl)2400 2730
Transport Wnd (mph) W 16 W 15
Vent Rate (kt-ft) 33600 35490
Category Day 3 3
Inversion 69F/9am 7pm 69F/9am
Dispersion 3 3
Max ADI Early 24 Fair 13 Gen Poor 28 Fair
Max ADI Late 45 Gen Good 11 Poor 45 Gen Good
Max LVORI Early 7 7 8
Max LVORI Late 4 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-162015-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 90 90 80
Chance of Thunder (%) 60 60 30
Temp (24h trend) 82 (0) 67 (0) 79
RH % (24h trend) 74 (+3) 99 (0) 72
Wind 20ft/early(mph) Lgt/Var SW 6 G17 W 5
Wind 20ft/late(mph) W 6 W 5 G17 W 6
Precip Amount 1.02 0.79 0.15
Precip Duration 9 9 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 810 880
Mixing Hgt(ft-agl/msl)2640 2890
Transport Wnd (mph) W 15 W 15
Vent Rate (kt-ft) 34320 37570
Category Day 3 3
Inversion 69F/9am 7pm 69F/9am
Dispersion 3 3
Max ADI Early 27 Fair 8 Poor 28 Fair
Max ADI Late 46 Gen Good 8 Poor 44 Gen Good
Max LVORI Early 7 7 8
Max LVORI Late 4 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-162015-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1202 AM EDT Sun Aug 16 2026
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 100 80 60
Chance of Thunder (%) 50 50 30
Temp (24h trend) 78 (+2) 62 (0) 75
RH % (24h trend) 79 (+2) 100 (0) 77
Wind 20ft/early(mph) SW 5 G19 W 7 G25 W 7 G25
Wind 20ft/late(mph) W 7 G21 W 8 G27 W 7 G20
Precip Amount 0.86 0.62 0.09
Precip Duration 9 8 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 830 880
Mixing Hgt(ft-agl/msl)2720 2880
Transport Wnd (mph) W 18 W 16
Vent Rate (kt-ft) 43520 40320
Category Day 3 3
Inversion 67F/9am 8pm 66F/8am
Dispersion 3 3
Max ADI Early 35 Fair 17 Gen Poor 36 Fair
Max ADI Late 59 Gen Good 14 Gen Poor 53 Gen Good
Max LVORI Early 8 6 6
Max LVORI Late 4 6 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Patchy fog. Lows in the upper 50s. Highs
in the upper 70s. Light winds.
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 60. Highs in the upper 70s. Light
winds.
.THURSDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the mid 70s. North winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
Shallenberger