Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
827
FNUS51 KPBZ 270548
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
148 AM EDT Sun Sep 27 2026
.DISCUSSION...
Clouds will increase especially over Pennsylvania and light rain
is possible east of Pittsburgh especially in the Clarion and
Jefferson County Pennsylvania areas. Quiet weather is expected
Monday into Wednesday before more wet weather is possible for late
this week.
OHZ039-271900-
Tuscarawas-
Including the cities of New Philadelphia and Dover
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 54 (+3) 68
RH % (24h trend) 46 (0) 98 (+4) 67
Wind 20ft/early(mph) N 5 N 6 G17 Lgt/Var
Wind 20ft/late(mph) N 10 G18 Lgt/Var N 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1430 1060
Mixing Hgt(ft-agl/msl)4710 3460
Transport Wnd (mph) N 18 N 10
Vent Rate (kt-ft) 75360 31140
Category Day 4 3
Inversion 61F/10am 8pm 58F/9am
Dispersion 4 3
Max ADI Early 46 Gen Good 10 Poor 25 Fair
Max ADI Late 78 Good 5 Very Poor 28 Fair
Max LVORI Early 5 4 6
Max LVORI Late 1 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-271900-
Carroll-
Including the cities of Carrollton and Malvern
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (0) 56 (+5) 68
RH % (24h trend) 45 (-4) 94 (+3) 69
Wind 20ft/early(mph) N 7 G17 N 8 G18 N 5
Wind 20ft/late(mph) N 12 G19 Lgt/Var N 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1360 960
Mixing Hgt(ft-agl/msl)4450 3160
Transport Wnd (mph) N 20 N 10
Vent Rate (kt-ft) 75650 28440
Category Day 4 3
Inversion 62F/10am 8pm 59F/9am
Dispersion 4 3
Max ADI Early 53 Gen Good 17 Gen Poor 23 Fair
Max ADI Late 80 Good 8 Poor 27 Fair
Max LVORI Early 5 4 5
Max LVORI Late 1 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-271900-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-1) 56 (+4) 67
RH % (24h trend) 45 (-5) 94 (+3) 70
Wind 20ft/early(mph) N 7 G18 N 8 G19 Lgt/Var
Wind 20ft/late(mph) N 11 G20 Lgt/Var N 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1230 910
Mixing Hgt(ft-agl/msl)4030 2990
Transport Wnd (mph) N 22 N 10
Vent Rate (kt-ft) 76570 26910
Category Day 4 3
Inversion 57F/9am 9pm 59F/9am
Dispersion 4 3
Max ADI Early 56 Gen Good 18 Gen Poor 25 Fair
Max ADI Late 80 Good 8 Poor 27 Fair
Max LVORI Early 5 4 5
Max LVORI Late 1 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-271900-
Coshocton-
Including the city of Coshocton
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-1) 53 (+3) 68
RH % (24h trend) 49 (+1) 100 (+1) 67
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var
Wind 20ft/late(mph) N 9 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1380 1200
Mixing Hgt(ft-agl/msl)4530 3920
Transport Wnd (mph) N 18 N 9
Vent Rate (kt-ft) 72480 31360
Category Day 4 3
Inversion 61F/10am 7pm 58F/9am
Dispersion 4 3
Max ADI Early 42 Gen Good 9 Poor 34 Fair
Max ADI Late 74 Good 4 Very Poor 44 Gen Good
Max LVORI Early 8 5 8
Max LVORI Late 1 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-271900-
Harrison-
Including the city of Cadiz
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (0) 55 (+4) 68
RH % (24h trend) 46 (-1) 96 (+3) 70
Wind 20ft/early(mph) N 6 G17 N 6 G18 Lgt/Var
Wind 20ft/late(mph) N 10 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1410 920
Mixing Hgt(ft-agl/msl)4610 3020
Transport Wnd (mph) N 20 N 10
Vent Rate (kt-ft) 78370 27180
Category Day 4 3
Inversion 62F/10am 8pm 59F/9am
Dispersion 4 3
Max ADI Early 49 Gen Good 10 Poor 22 Fair
Max ADI Late 77 Good 7 Poor 24 Fair
Max LVORI Early 5 4 6
Max LVORI Late 1 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-271900-
Jefferson OH-
Including the city of Steubenville
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 56 (+4) 67
RH % (24h trend) 44 (-1) 94 (+3) 69
Wind 20ft/early(mph) N 7 G17 N 7 G19 Lgt/Var
Wind 20ft/late(mph) N 11 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1260 900
Mixing Hgt(ft-agl/msl)4120 2970
Transport Wnd (mph) N 20 N 9
Vent Rate (kt-ft) 70040 23760
Category Day 4 2
Inversion 57F/9am 8pm 59F/9am
Dispersion 4 2
Max ADI Early 55 Gen Good 14 Gen Poor 21 Fair
Max ADI Late 79 Good 7 Poor 23 Fair
Max LVORI Early 5 4 6
Max LVORI Late 1 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-271900-
Muskingum-
Including the city of Zanesville
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 53 (+3) 68
RH % (24h trend) 52 (+5) 100 (+1) 70
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) N 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1370 1240
Mixing Hgt(ft-agl/msl)4510 4080
Transport Wnd (mph) N 16 NW 8
Vent Rate (kt-ft) 63140 28560
Category Day 4 3
Inversion 61F/10am 7pm 57F/9am
Dispersion 4 3
Max ADI Early 39 Fair 8 Poor 30 Fair
Max ADI Late 73 Good 4 Very Poor 34 Fair
Max LVORI Early 8 5 8
Max LVORI Late 1 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-271900-
Guernsey-
Including the city of Cambridge
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 54 (+4) 68
RH % (24h trend) 49 (+1) 100 (+3) 72
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var
Wind 20ft/late(mph) N 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1460 1070
Mixing Hgt(ft-agl/msl)4780 3500
Transport Wnd (mph) N 17 NW 8
Vent Rate (kt-ft) 71700 24500
Category Day 4 3
Inversion 61F/10am 7pm 58F/9am
Dispersion 4 3
Max ADI Early 43 Gen Good 8 Poor 29 Fair
Max ADI Late 74 Good 4 Very Poor 28 Fair
Max LVORI Early 7 5 8
Max LVORI Late 1 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-271900-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-2) 55 (+5) 68
RH % (24h trend) 47 (+1) 97 (+4) 71
Wind 20ft/early(mph) N 6 G17 N 6 G17 Lgt/Var
Wind 20ft/late(mph) N 10 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1450 900
Mixing Hgt(ft-agl/msl)4750 2950
Transport Wnd (mph) N 18 N 9
Vent Rate (kt-ft) 76000 23600
Category Day 4 2
Inversion 57F/9am 7pm 59F/9am
Dispersion 4 2
Max ADI Early 46 Gen Good 9 Poor 21 Fair
Max ADI Late 74 Good 7 Poor 22 Fair
Max LVORI Early 5 4 6
Max LVORI Late 1 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-271900-
Noble-
Including the city of Caldwell
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 54 (+4) 68
RH % (24h trend) 51 (+4) 99 (+1) 73
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var
Wind 20ft/late(mph) N 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1450 1020
Mixing Hgt(ft-agl/msl)4770 3340
Transport Wnd (mph) N 16 N 8
Vent Rate (kt-ft) 66780 23380
Category Day 4 3
Inversion 61F/10am 7pm 61F/10am
Dispersion 4 3
Max ADI Early 43 Gen Good 8 Poor 33 Fair
Max ADI Late 72 Good 4 Very Poor 24 Fair
Max LVORI Early 7 5 8
Max LVORI Late 1 7 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-271900-
Monroe-
Including the city of Woodsfield
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-1) 55 (+4) 68
RH % (24h trend) 49 (+3) 98 (+2) 72
Wind 20ft/early(mph) N 5 N 5 Lgt/Var
Wind 20ft/late(mph) N 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1410 910
Mixing Hgt(ft-agl/msl)4640 2990
Transport Wnd (mph) N 17 NW 9
Vent Rate (kt-ft) 69600 23920
Category Day 4 2
Inversion 61F/10am 7pm 61F/10am
Dispersion 4 2
Max ADI Early 46 Gen Good 8 Poor 24 Fair
Max ADI Late 88 Good 6 Very Poor 23 Fair
Max LVORI Early 6 4 7
Max LVORI Late 1 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-271900-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-2) 55 (+4) 67
RH % (24h trend) 49 (-3) 100 (+6) 72
Wind 20ft/early(mph) N 9 G18 N 9 G19 N 5
Wind 20ft/late(mph) N 13 G22 N 5 N 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1090 810
Mixing Hgt(ft-agl/msl)3570 2640
Transport Wnd (mph) N 22 N 12
Vent Rate (kt-ft) 67830 26400
Category Day 4 3
Inversion 56F/9am 8pm 58F/9am
Dispersion 4 3
Max ADI Early 46 Gen Good 18 Gen Poor 22 Fair
Max ADI Late 57 Gen Good 8 Poor 24 Fair
Max LVORI Early 6 5 6
Max LVORI Late 1 7 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-271900-
Venango-
Including the cities of Oil City and Franklin
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-3) 54 (+4) 67
RH % (24h trend) 54 (+7) 100 (+11) 73
Wind 20ft/early(mph) N 8 G18 N 7 G18 Lgt/Var
Wind 20ft/late(mph) N 10 G20 Lgt/Var N 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1010 750
Mixing Hgt(ft-agl/msl)3310 2470
Transport Wnd (mph) N 21 N 10
Vent Rate (kt-ft) 59580 22230
Category Day 4 2
Inversion 54F/9am 7pm 55F/5am
Dispersion 4 2
Max ADI Early 59 Gen Good 18 Gen Poor 20 Gen Poor
Max ADI Late 74 Good 8 Poor 21 Fair
Max LVORI Early 5 6 6
Max LVORI Late 1 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-271900-
Forest-
Including the city of Tionesta
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Rain None
Chance Precip (%) 0 30 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-2) 52 (+4) 66
RH % (24h trend) 55 (+12) 100 (+13) 70
Wind 20ft/early(mph) N 6 G20 N 5 G19 Lgt/Var
Wind 20ft/late(mph) N 7 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 920 730
Mixing Hgt(ft-agl/msl)3030 2400
Transport Wnd (mph) N 22 N 10
Vent Rate (kt-ft) 57570 21600
Category Day 4 2
Inversion 53F/9am 7pm 54F/5am
Dispersion 4 2
Max ADI Early 56 Gen Good 18 Gen Poor 22 Fair
Max ADI Late 74 Good 6 Very Poor 23 Fair
Max LVORI Early 4 7 8
Max LVORI Late 1 9 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-271900-
Lawrence-
Including the cities of New Castle and Ellwood City
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-1) 56 (+5) 68
RH % (24h trend) 47 (-3) 97 (+6) 69
Wind 20ft/early(mph) N 8 G18 N 7 G18 Lgt/Var
Wind 20ft/late(mph) N 12 G20 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1150 820
Mixing Hgt(ft-agl/msl)3760 2710
Transport Wnd (mph) N 22 N 10
Vent Rate (kt-ft) 71440 24390
Category Day 4 3
Inversion 57F/9am 8pm 57F/6am
Dispersion 4 3
Max ADI Early 55 Gen Good 19 Gen Poor 24 Fair
Max ADI Late 78 Good 8 Poor 24 Fair
Max LVORI Early 5 4 5
Max LVORI Late 1 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-271900-
Butler-
Including the city of Butler
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-2) 55 (+5) 67
RH % (24h trend) 52 (+3) 99 (+11) 74
Wind 20ft/early(mph) N 8 G17 N 7 G18 Lgt/Var
Wind 20ft/late(mph) N 11 G19 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1080 740
Mixing Hgt(ft-agl/msl)3530 2430
Transport Wnd (mph) N 20 N 10
Vent Rate (kt-ft) 60010 21870
Category Day 4 2
Inversion 55F/9am 8pm 56F/5am
Dispersion 4 2
Max ADI Early 53 Gen Good 18 Gen Poor 20 Gen Poor
Max ADI Late 75 Good 7 Poor 21 Fair
Max LVORI Early 5 5 6
Max LVORI Late 1 7 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-271900-
Clarion-
Including the city of Clarion
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Rain None
Chance Precip (%) 0 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-2) 54 (+5) 67
RH % (24h trend) 53 (+11) 99 (+13) 69
Wind 20ft/early(mph) N 8 G19 N 6 G18 Lgt/Var
Wind 20ft/late(mph) N 9 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 940 730
Mixing Hgt(ft-agl/msl)3100 2410
Transport Wnd (mph) N 22 N 10
Vent Rate (kt-ft) 58900 21690
Category Day 4 2
Inversion 54F/9am 7pm 55F/4am
Dispersion 4 2
Max ADI Early 55 Gen Good 18 Gen Poor 21 Fair
Max ADI Late 72 Good 7 Poor 24 Fair
Max LVORI Early 4 6 7
Max LVORI Late 1 8 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-271900-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Rain Rain None
Chance Precip (%) 40 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 66 (-4) 53 (+4) 66
RH % (24h trend) 59 (+15) 99 (+16) 71
Wind 20ft/early(mph) N 8 G20 N 7 G18 Lgt/Var
Wind 20ft/late(mph) N 9 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.00
Precip Duration 1 1
Precip Begin 2 PM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 930 680
Mixing Hgt(ft-agl/msl)3040 2240
Transport Wnd (mph) N 22 N 10
Vent Rate (kt-ft) 57760 20160
Category Day 4 2
Inversion 54F/9am 7pm 55F/5am
Dispersion 4 2
Max ADI Early 42 Gen Good 17 Gen Poor 21 Fair
Max ADI Late 54 Gen Good 7 Poor 24 Fair
Max LVORI Early 4 6 7
Max LVORI Late 2 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-271900-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-2) 56 (+4) 68
RH % (24h trend) 47 (0) 95 (+5) 70
Wind 20ft/early(mph) N 7 G18 N 7 G19 Lgt/Var
Wind 20ft/late(mph) N 11 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1210 800
Mixing Hgt(ft-agl/msl)3960 2630
Transport Wnd (mph) N 22 N 10
Vent Rate (kt-ft) 75240 23670
Category Day 4 3
Inversion 57F/9am 9pm 57F/6am
Dispersion 4 3
Max ADI Early 55 Gen Good 20 Gen Poor 21 Fair
Max ADI Late 78 Good 7 Poor 23 Fair
Max LVORI Early 5 4 5
Max LVORI Late 1 5 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-271900-
Allegheny-
Including the city of Pittsburgh Metro Area
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-3) 56 (+4) 67
RH % (24h trend) 50 (+5) 96 (+9) 72
Wind 20ft/early(mph) N 8 G17 N 8 G18 Lgt/Var
Wind 20ft/late(mph) N 12 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1190 750
Mixing Hgt(ft-agl/msl)3890 2450
Transport Wnd (mph) N 21 NW 10
Vent Rate (kt-ft) 70020 22050
Category Day 4 2
Inversion 57F/9am 8pm 57F/4am
Dispersion 4 2
Max ADI Early 49 Gen Good 21 Fair 17 Gen Poor
Max ADI Late 55 Gen Good 7 Poor 21 Fair
Max LVORI Early 5 4 5
Max LVORI Late 1 6 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-271900-
Armstrong-
Including the cities of Kittanning and Ford City
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Rain None
Chance Precip (%) 0 20 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-3) 54 (+4) 67
RH % (24h trend) 54 (+10) 99 (+12) 74
Wind 20ft/early(mph) N 7 G18 N 7 G17 Lgt/Var
Wind 20ft/late(mph) N 9 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 980 730
Mixing Hgt(ft-agl/msl)3230 2400
Transport Wnd (mph) N 21 N 10
Vent Rate (kt-ft) 58140 21600
Category Day 4 2
Inversion 55F/9am 8pm 56F/4am
Dispersion 4 2
Max ADI Early 42 Gen Good 16 Gen Poor 18 Gen Poor
Max ADI Late 65 Good 7 Poor 21 Fair
Max LVORI Early 4 6 7
Max LVORI Late 2 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-271900-
Washington-
Including the cities of Washington and Canonsburg
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-3) 55 (+4) 66
RH % (24h trend) 49 (+3) 94 (+6) 72
Wind 20ft/early(mph) N 8 G17 N 8 G18 Lgt/Var
Wind 20ft/late(mph) N 12 G19 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1160 760
Mixing Hgt(ft-agl/msl)3820 2510
Transport Wnd (mph) N 20 NW 9
Vent Rate (kt-ft) 64940 20080
Category Day 4 2
Inversion 56F/9am 8pm 57F/8am
Dispersion 4 2
Max ADI Early 48 Gen Good 16 Gen Poor 16 Gen Poor
Max ADI Late 64 Good 7 Poor 19 Gen Poor
Max LVORI Early 5 4 5
Max LVORI Late 1 5 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-271900-
Greene-
Including the city of Waynesburg
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-3) 55 (+5) 65
RH % (24h trend) 54 (+5) 96 (+4) 79
Wind 20ft/early(mph) NW 6 N 6 Lgt/Var
Wind 20ft/late(mph) N 9 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1300 710
Mixing Hgt(ft-agl/msl)4250 2320
Transport Wnd (mph) N 20 NW 9
Vent Rate (kt-ft) 72250 18560
Category Day 4 2
Inversion 55F/9am 8pm 58F/9am
Dispersion 4 2
Max ADI Early 46 Gen Good 15 Gen Poor 16 Gen Poor
Max ADI Late 71 Good 6 Very Poor 18 Gen Poor
Max LVORI Early 5 4 6
Max LVORI Late 1 6 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-271900-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-3) 55 (+6) 66
RH % (24h trend) 55 (+7) 99 (+10) 77
Wind 20ft/early(mph) NW 6 N 8 G17 Lgt/Var
Wind 20ft/late(mph) N 11 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1100 630
Mixing Hgt(ft-agl/msl)3600 2080
Transport Wnd (mph) N 20 NW 9
Vent Rate (kt-ft) 61200 16640
Category Day 4 2
Inversion 56F/9am 7pm 56F/7am
Dispersion 4 2
Max ADI Early 39 Fair 14 Gen Poor 14 Gen Poor
Max ADI Late 49 Gen Good 6 Very Poor 17 Gen Poor
Max LVORI Early 5 5 7
Max LVORI Late 2 8 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-271900-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Rain None
Chance Precip (%) 0 30 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 66 (-3) 54 (+6) 64
RH % (24h trend) 58 (+6) 100 (+12) 79
Wind 20ft/early(mph) NW 5 G17 N 6 G18 Lgt/Var
Wind 20ft/late(mph) NW 9 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(m-agl/msl) 950 500
Mixing Hgt(ft-agl/msl)3110 1620
Transport Wnd (mph) N 20 NW 10
Vent Rate (kt-ft) 52870 14580
Category Day 4 2
Inversion 53F/9am 7pm 56F/9am
Dispersion 4 2
Max ADI Early 30 Fair 13 Gen Poor 12 Poor
Max ADI Late 46 Gen Good 5 Very Poor 17 Gen Poor
Max LVORI Early 5 7 8
Max LVORI Late 3 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-271900-
Fayette-
Including the city of Uniontown
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-4) 56 (+7) 64
RH % (24h trend) 55 (+5) 95 (+7) 79
Wind 20ft/early(mph) Lgt/Var N 6 Lgt/Var
Wind 20ft/late(mph) N 9 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1180 650
Mixing Hgt(ft-agl/msl)3860 2120
Transport Wnd (mph) N 18 NW 9
Vent Rate (kt-ft) 61760 16960
Category Day 4 2
Inversion 55F/9am 7pm 58F/9am
Dispersion 4 2
Max ADI Early 40 Fair 14 Gen Poor 14 Gen Poor
Max ADI Late 64 Good 5 Very Poor 16 Gen Poor
Max LVORI Early 5 5 6
Max LVORI Late 1 6 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-271900-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 65 (-3) 53 (+6) 61
RH % (24h trend) 58 (+6) 100 (+8) 82
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var
Wind 20ft/late(mph) NW 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1060 500
Mixing Hgt(ft-agl/msl)3480 1630
Transport Wnd (mph) NW 20 NW 10
Vent Rate (kt-ft) 59160 14670
Category Day 4 2
Inversion 51F/9am 7pm 54F/9am
Dispersion 4 2
Max ADI Early 36 Fair 9 Poor 12 Poor
Max ADI Late 58 Gen Good 5 Very Poor 18 Gen Poor
Max LVORI Early 5 6 8
Max LVORI Late 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-271900-
Indiana-
Including the city of Indiana
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Rain Rain None
Chance Precip (%) 30 40 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 67 (-4) 54 (+6) 65
RH % (24h trend) 59 (+15) 100 (+14) 77
Wind 20ft/early(mph) N 6 G17 N 6 G17 Lgt/Var
Wind 20ft/late(mph) N 9 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.00
Precip Duration 1 1
Precip Begin 2 PM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 940 630
Mixing Hgt(ft-agl/msl)3100 2070
Transport Wnd (mph) N 20 NW 10
Vent Rate (kt-ft) 52700 18630
Category Day 4 2
Inversion 54F/9am 7pm 55F/5am
Dispersion 4 2
Max ADI Early 37 Fair 16 Gen Poor 16 Gen Poor
Max ADI Late 43 Gen Good 5 Very Poor 21 Fair
Max LVORI Early 5 7 8
Max LVORI Late 3 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-271900-
Higher Elevations of Indiana-
Including the city of Armagh
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Rain Rain None
Chance Precip (%) 40 50 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (-7) 53 (+5) 64
RH % (24h trend) 60 (+14) 100 (+14) 80
Wind 20ft/early(mph) NW 5 G17 N 5 G17 Lgt/Var
Wind 20ft/late(mph) NW 9 G18 Lgt/Var NW 5
Precip Amount 0.00 0.01 0.00
Precip Duration 1 1
Precip Begin 2 PM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 890 540
Mixing Hgt(ft-agl/msl)2920 1760
Transport Wnd (mph) N 20 NW 10
Vent Rate (kt-ft) 49640 15840
Category Day 4 2
Inversion 53F/9am 7pm 56F/9am
Dispersion 4 2
Max ADI Early 35 Fair 15 Gen Poor 13 Gen Poor
Max ADI Late 42 Gen Good 5 Very Poor 18 Gen Poor
Max LVORI Early 4 8 8
Max LVORI Late 3 9 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-271900-
Hancock-
Including the city of Weirton
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-2) 56 (+5) 67
RH % (24h trend) 46 (0) 93 (+3) 71
Wind 20ft/early(mph) N 7 G18 N 8 G19 Lgt/Var
Wind 20ft/late(mph) N 10 G20 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1240 880
Mixing Hgt(ft-agl/msl)4070 2890
Transport Wnd (mph) N 22 N 10
Vent Rate (kt-ft) 77330 26010
Category Day 4 3
Inversion 57F/9am 9pm 57F/5am
Dispersion 4 3
Max ADI Early 58 Gen Good 21 Fair 21 Fair
Max ADI Late 81 Good 7 Poor 22 Fair
Max LVORI Early 5 4 5
Max LVORI Late 1 5 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-271900-
Brooke-
Including the cities of Follansbee and Wellsburg
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 56 (+5) 68
RH % (24h trend) 46 (+2) 93 (+3) 69
Wind 20ft/early(mph) N 7 G17 N 7 G18 Lgt/Var
Wind 20ft/late(mph) N 10 G19 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1260 860
Mixing Hgt(ft-agl/msl)4130 2840
Transport Wnd (mph) N 20 N 9
Vent Rate (kt-ft) 70210 22720
Category Day 4 2
Inversion 57F/9am 8pm 59F/9am
Dispersion 4 2
Max ADI Early 50 Gen Good 14 Gen Poor 18 Gen Poor
Max ADI Late 75 Good 6 Very Poor 20 Gen Poor
Max LVORI Early 5 4 5
Max LVORI Late 1 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-271900-
Ohio-
Including the city of Wheeling
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-2) 56 (+5) 67
RH % (24h trend) 47 (+4) 94 (+2) 71
Wind 20ft/early(mph) N 7 G17 N 7 G17 Lgt/Var
Wind 20ft/late(mph) N 10 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1310 810
Mixing Hgt(ft-agl/msl)4300 2670
Transport Wnd (mph) N 20 NW 9
Vent Rate (kt-ft) 73100 21360
Category Day 4 2
Inversion 57F/9am 8pm 59F/9am
Dispersion 4 2
Max ADI Early 48 Gen Good 11 Poor 18 Gen Poor
Max ADI Late 73 Good 6 Very Poor 19 Gen Poor
Max LVORI Early 5 4 6
Max LVORI Late 1 6 3
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-271900-
Marshall-
Including the city of Moundsville
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 55 (+4) 67
RH % (24h trend) 52 (+2) 97 (+3) 77
Wind 20ft/early(mph) N 5 N 6 Lgt/Var
Wind 20ft/late(mph) N 9 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1400 830
Mixing Hgt(ft-agl/msl)4580 2740
Transport Wnd (mph) N 18 NW 9
Vent Rate (kt-ft) 73280 21920
Category Day 4 2
Inversion 56F/9am 7pm 58F/9am
Dispersion 4 2
Max ADI Early 46 Gen Good 10 Poor 19 Gen Poor
Max ADI Late 71 Good 6 Very Poor 20 Gen Poor
Max LVORI Early 6 4 6
Max LVORI Late 1 6 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-271900-
Wetzel-
Including the city of New Martinsville
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-2) 55 (+5) 66
RH % (24h trend) 54 (+3) 98 (+2) 80
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var
Wind 20ft/late(mph) N 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1410 800
Mixing Hgt(ft-agl/msl)4620 2620
Transport Wnd (mph) N 17 NW 9
Vent Rate (kt-ft) 69300 20960
Category Day 4 2
Inversion 55F/9am 7pm 59F/10am
Dispersion 4 2
Max ADI Early 48 Gen Good 8 Poor 20 Gen Poor
Max ADI Late 80 Good 4 Very Poor 21 Fair
Max LVORI Early 6 4 7
Max LVORI Late 1 7 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-271900-
Marion-
Including the city of Fairmont
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Mclear Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 68 (-4) 54 (+5) 63
RH % (24h trend) 56 (+7) 98 (+4) 84
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var
Wind 20ft/late(mph) N 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1390 650
Mixing Hgt(ft-agl/msl)4550 2140
Transport Wnd (mph) N 18 NW 8
Vent Rate (kt-ft) 72800 14980
Category Day 4 2
Inversion 54F/9am 7pm 58F/10am
Dispersion 4 2
Max ADI Early 45 Gen Good 12 Poor 16 Gen Poor
Max ADI Late 67 Good 4 Very Poor 19 Gen Poor
Max LVORI Early 6 4 7
Max LVORI Late 1 6 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-271900-
Monongalia-
Including the city of Morgantown
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 67 (-4) 55 (+5) 63
RH % (24h trend) 56 (+6) 96 (+4) 81
Wind 20ft/early(mph) Lgt/Var N 5 Lgt/Var
Wind 20ft/late(mph) N 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1330 650
Mixing Hgt(ft-agl/msl)4370 2120
Transport Wnd (mph) N 18 NW 9
Vent Rate (kt-ft) 69920 16960
Category Day 4 2
Inversion 55F/9am 7pm 57F/9am
Dispersion 4 2
Max ADI Early 44 Gen Good 13 Gen Poor 17 Gen Poor
Max ADI Late 68 Good 4 Very Poor 18 Gen Poor
Max LVORI Early 5 4 6
Max LVORI Late 1 6 4
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-271900-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (-5) 53 (+5) 60
RH % (24h trend) 59 (+6) 100 (+7) 85
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1190 550
Mixing Hgt(ft-agl/msl)3910 1800
Transport Wnd (mph) NW 20 W 9
Vent Rate (kt-ft) 66470 14400
Category Day 4 2
Inversion 51F/9am 7pm 53F/8am
Dispersion 4 2
Max ADI Early 37 Fair 9 Poor 12 Poor
Max ADI Late 65 Good 5 Very Poor 19 Gen Poor
Max LVORI Early 6 5 8
Max LVORI Late 2 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-271900-
Preston-
Including the cities of Kingwood and Bruceton Mills
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (-4) 52 (+5) 61
RH % (24h trend) 58 (+5) 100 (+7) 82
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 7 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1190 540
Mixing Hgt(ft-agl/msl)3900 1780
Transport Wnd (mph) NW 20 W 10
Vent Rate (kt-ft) 66300 16020
Category Day 4 2
Inversion 52F/9am 7pm 55F/9am
Dispersion 4 2
Max ADI Early 38 Fair 8 Poor 14 Gen Poor
Max ADI Late 65 Good 4 Very Poor 18 Gen Poor
Max LVORI Early 6 6 8
Max LVORI Late 1 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-271900-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (-3) 51 (+5) 59
RH % (24h trend) 61 (+2) 100 (+6) 86
Wind 20ft/early(mph) Lgt/Var NW 5 G17 Lgt/Var
Wind 20ft/late(mph) NW 8 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1080 490
Mixing Hgt(ft-agl/msl)3550 1610
Transport Wnd (mph) NW 21 W 12
Vent Rate (kt-ft) 63900 16100
Category Day 4 2
Inversion 50F/9am 7pm 53F/10am
Dispersion 4 2
Max ADI Early 37 Fair 13 Gen Poor 14 Gen Poor
Max ADI Late 60 Gen Good 5 Very Poor 17 Gen Poor
Max LVORI Early 6 6 8
Max LVORI Late 3 9 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-271900-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 65 (-4) 52 (+4) 61
RH % (24h trend) 58 (+1) 100 (+7) 82
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1180 480
Mixing Hgt(ft-agl/msl)3870 1580
Transport Wnd (mph) NW 21 W 10
Vent Rate (kt-ft) 69660 14220
Category Day 4 2
Inversion 51F/9am 7pm 55F/11am
Dispersion 4 2
Max ADI Early 34 Fair 9 Poor 13 Gen Poor
Max ADI Late 65 Good 4 Very Poor 18 Gen Poor
Max LVORI Early 6 5 7
Max LVORI Late 2 7 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-271900-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
148 AM EDT Sun Sep 27 2026
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 59 (-4) 48 (+3) 56
RH % (24h trend) 71 (+10) 100 (+8) 92
Wind 20ft/early(mph) NW 6 G24 NW 6 G25 Lgt/Var
Wind 20ft/late(mph) NW 9 G26 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 950 530
Mixing Hgt(ft-agl/msl)3120 1740
Transport Wnd (mph) NW 25 NW 13
Vent Rate (kt-ft) 68640 19140
Category Day 4 2
Inversion 48F/9am 9pm 52F/11am
Dispersion 4 2
Max ADI Early 39 Fair 26 Fair 16 Gen Poor
Max ADI Late 63 Good 7 Poor 20 Gen Poor
Max LVORI Early 5 6 6
Max LVORI Late 4 8 5
Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Areas of fog. Lows in the mid 50s.
Highs in the lower 70s. Light winds.
.WEDNESDAY...Partly cloudy. Areas of fog through the night.
Patchy fog through the day. Lows in the mid 50s. Highs in the mid
70s. Light winds.
.THURSDAY...Mostly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southwest winds 5 to 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers. Lows in the
lower 60s. Highs around 70. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs in the upper 60s. East winds 5 to 10 mph.
$$
Craven