Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA
Issued by NWS Pittsburgh, PA
700
FNUS51 KPBZ 081653
FWFPBZ
Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
1253 PM EDT Fri Aug 8 2025
.Discussion...
High pressure anchored over the northeast states will continue to
provide dry weather and light winds through the weekend to the
Upper Ohio River Valley. The high will weaken and move into the
Atlantic by Tuesday as a weak cold front drifts into the area with
shower and thunderstorm chances returning.
&&
OHZ039-090830-
Tuscarawas-
Including the cities of New Philadelphia and Dover
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 88 (+3) 64 89
RH % (24h trend) 90 (-8) 45 (-8) 86 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1970 2450
Mixing Hgt(ft-agl/msl) 6460 8040
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25840 32160
Dispersion 2 3
ADI early 3 Very Poor 23 Fair 4 Very Poor 27 Fair
ADI late 4 Very Poor 41 Gen Good 4 Very Poor 49 Gen Good
Max LVORI early 5 5 3 5
Max LVORI late 6 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ040-090830-
Carroll-
Including the cities of Carrollton and Malvern
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (0) 87 (+3) 63 89
RH % (24h trend) 86 (-7) 44 (-9) 83 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1950 2370
Mixing Hgt(ft-agl/msl) 6410 7760
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25640 31040
Dispersion 2 3
ADI early 4 Very Poor 23 Fair 4 Very Poor 29 Fair
ADI late 4 Very Poor 41 Gen Good 4 Very Poor 48 Gen Good
Max LVORI early 4 4 3 4
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ041-090830-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (0) 87 (+3) 62 89
RH % (24h trend) 84 (-5) 43 (-8) 81 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1880 2320
Mixing Hgt(ft-agl/msl) 6170 7610
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 24680 30440
Dispersion 2 3
ADI early 5 Very Poor 22 Fair 4 Very Poor 25 Fair
ADI late 4 Very Poor 40 Fair 4 Very Poor 47 Gen Good
Max LVORI early 4 4 3 4
Max LVORI late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ048-090830-
Coshocton-
Including the city of Coshocton
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+1) 88 (+3) 64 89
RH % (24h trend) 94 (-6) 46 (-7) 91 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1980 2500
Mixing Hgt(ft-agl/msl) 6490 8190
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25960 32760
Dispersion 2 3
ADI early 3 Very Poor 21 Fair 4 Very Poor 25 Fair
ADI late 4 Very Poor 41 Gen Good 4 Very Poor 51 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ049-090830-
Harrison-
Including the city of Cadiz
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+1) 87 (+3) 63 89
RH % (24h trend) 88 (-6) 43 (-8) 85 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1910 2370
Mixing Hgt(ft-agl/msl) 6260 7780
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25040 31120
Dispersion 2 3
ADI early 4 Very Poor 23 Fair 4 Very Poor 27 Fair
ADI late 4 Very Poor 40 Fair 4 Very Poor 46 Gen Good
Max LVORI early 4 5 3 4
Max LVORI late 5 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ050-090830-
Jefferson OH-
Including the city of Steubenville
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+1) 87 (+3) 63 89
RH % (24h trend) 84 (-5) 41 (-8) 82 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1960 2300
Mixing Hgt(ft-agl/msl) 6440 7540
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25760 30160
Dispersion 2 3
ADI early 4 Very Poor 19 Gen Poor 4 Very Poor 25 Fair
ADI late 4 Very Poor 40 Fair 4 Very Poor 46 Gen Good
Max LVORI early 3 4 3 4
Max LVORI late 5 2 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ057-090830-
Muskingum-
Including the city of Zanesville
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+1) 88 (+2) 64 89
RH % (24h trend) 93 (-3) 46 (-7) 90 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1970 2430
Mixing Hgt(ft-agl/msl) 6460 7990
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25840 31960
Dispersion 2 3
ADI early 3 Very Poor 18 Gen Poor 4 Very Poor 24 Fair
ADI late 4 Very Poor 40 Fair 4 Very Poor 52 Gen Good
Max LVORI early 5 6 4 5
Max LVORI late 6 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ058-090830-
Guernsey-
Including the city of Cambridge
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 (+3) 88 (+3) 64 89
RH % (24h trend) 92 (-7) 45 (-8) 87 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1950 2430
Mixing Hgt(ft-agl/msl) 6410 7980
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25640 31920
Dispersion 2 3
ADI early 3 Very Poor 20 Gen Poor 4 Very Poor 25 Fair
ADI late 4 Very Poor 40 Fair 4 Very Poor 52 Gen Good
Max LVORI early 5 5 4 5
Max LVORI late 6 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ059-090830-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 87 (+2) 64 89
RH % (24h trend) 89 (-4) 43 (-8) 86 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1880 2300
Mixing Hgt(ft-agl/msl) 6170 7540
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 24680 30160
Dispersion 2 3
ADI early 4 Very Poor 22 Fair 4 Very Poor 25 Fair
ADI late 4 Very Poor 37 Fair 4 Very Poor 47 Gen Good
Max LVORI early 4 5 3 4
Max LVORI late 6 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ068-090830-
Noble-
Including the city of Caldwell
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Clear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+2) 88 (+3) 64 89
RH % (24h trend) 93 (-4) 46 (-6) 88 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1910 2410
Mixing Hgt(ft-agl/msl) 6280 7910
Transport Wnd (mph) SE 5 S 6
Vent Rate (kt-ft) 25120 39550
Dispersion 2 3
ADI early 3 Very Poor 20 Gen Poor 3 Very Poor 23 Fair
ADI late 4 Very Poor 40 Fair 4 Very Poor 53 Gen Good
Max LVORI early 5 6 4 5
Max LVORI late 6 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
OHZ069-090830-
Monroe-
Including the city of Woodsfield
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Clear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 88 (+3) 64 89
RH % (24h trend) 90 (-3) 44 (-7) 88 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1900 2360
Mixing Hgt(ft-agl/msl) 6240 7730
Transport Wnd (mph) SE 5 S 6
Vent Rate (kt-ft) 24960 38650
Dispersion 2 3
ADI early 3 Very Poor 21 Fair 3 Very Poor 24 Fair
ADI late 4 Very Poor 34 Fair 3 Very Poor 51 Gen Good
Max LVORI early 5 5 3 5
Max LVORI late 6 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ007-090830-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-1) 86 (+3) 61 88
RH % (24h trend) 85 (-7) 45 (-9) 82 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590 1780
Mixing Hgt(ft-agl/msl) 5220 5850
Transport Wnd (mph) SE 6 S 6
Vent Rate (kt-ft) 26100 29250
Dispersion 3 3
ADI early 5 Very Poor 20 Gen Poor 5 Very Poor 16 Gen Poor
ADI late 5 Very Poor 37 Fair 5 Very Poor 41 Gen Good
Max LVORI early 4 4 3 4
Max LVORI late 5 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ008-090830-
Venango-
Including the cities of Oil City and Franklin
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (0) 86 (+3) 59 87
RH % (24h trend) 87 (-7) 44 (-11) 85 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600 1970
Mixing Hgt(ft-agl/msl) 5260 6470
Transport Wnd (mph) S 5 S 5
Vent Rate (kt-ft) 21040 25880
Dispersion 2 2
ADI early 5 Very Poor 20 Gen Poor 5 Very Poor 17 Gen Poor
ADI late 5 Very Poor 37 Fair 5 Very Poor 40 Fair
Max LVORI early 4 5 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ009-090830-
Forest-
Including the city of Tionesta
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-1) 86 (+4) 58 87
RH % (24h trend) 87 (-5) 38 (-11) 84 35
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1650 1820
Mixing Hgt(ft-agl/msl) 5430 5970
Transport Wnd (mph) SE 5 S 6
Vent Rate (kt-ft) 21720 29850
Dispersion 2 3
ADI early 5 Very Poor 23 Fair 4 Very Poor 18 Gen Poor
ADI late 4 Very Poor 38 Fair 4 Very Poor 52 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ013-090830-
Lawrence-
Including the cities of New Castle and Ellwood City
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (+3) 87 (+2) 61 89
RH % (24h trend) 85 (-12) 43 (-9) 82 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1710 2000
Mixing Hgt(ft-agl/msl) 5620 6550
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 22480 26200
Dispersion 2 3
ADI early 5 Very Poor 19 Gen Poor 5 Very Poor 16 Gen Poor
ADI late 5 Very Poor 36 Fair 5 Very Poor 37 Fair
Max LVORI early 4 4 3 4
Max LVORI late 4 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ014-090830-
Butler-
Including the city of Butler
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (+1) 86 (+2) 59 88
RH % (24h trend) 88 (-11) 43 (-10) 85 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600 1970
Mixing Hgt(ft-agl/msl) 5270 6460
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 21080 25840
Dispersion 2 2
ADI early 5 Very Poor 18 Gen Poor 5 Very Poor 15 Gen Poor
ADI late 5 Very Poor 35 Fair 5 Very Poor 38 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ015-090830-
Clarion-
Including the city of Clarion
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (-1) 86 (+3) 59 88
RH % (24h trend) 87 (-4) 39 (-10) 83 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1550 1730
Mixing Hgt(ft-agl/msl) 5100 5680
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 20400 22720
Dispersion 2 2
ADI early 5 Very Poor 22 Fair 5 Very Poor 18 Gen Poor
ADI late 4 Very Poor 36 Fair 5 Very Poor 36 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ016-090830-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-2) 85 (+3) 58 88
RH % (24h trend) 87 (-1) 37 (-10) 82 35
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1690 1850
Mixing Hgt(ft-agl/msl) 5550 6080
Transport Wnd (mph) SE 6 S 6
Vent Rate (kt-ft) 27750 30400
Dispersion 3 3
ADI early 5 Very Poor 27 Fair 4 Very Poor 20 Gen Poor
ADI late 4 Very Poor 39 Fair 4 Very Poor 45 Gen Good
Max LVORI early 3 5 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ020-090830-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (+4) 88 (+4) 62 89
RH % (24h trend) 84 (-4) 40 (-9) 80 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1870 2270
Mixing Hgt(ft-agl/msl) 6140 7460
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 24560 29840
Dispersion 2 3
ADI early 5 Very Poor 21 Fair 4 Very Poor 19 Gen Poor
ADI late 4 Very Poor 39 Fair 4 Very Poor 40 Fair
Max LVORI early 3 4 3 4
Max LVORI late 4 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ021-090830-
Allegheny-
Including the city of Pittsburgh Metro Area
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-3) 88 (+4) 61 89
RH % (24h trend) 84 (-3) 41 (-10) 80 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1880 2210
Mixing Hgt(ft-agl/msl) 6170 7240
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 24680 28960
Dispersion 2 3
ADI early 5 Very Poor 18 Gen Poor 5 Very Poor 19 Gen Poor
ADI late 4 Very Poor 40 Fair 5 Very Poor 38 Fair
Max LVORI early 3 4 3 4
Max LVORI late 4 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ022-090830-
Armstrong-
Including the cities of Kittanning and Ford City
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-1) 87 (+3) 59 89
RH % (24h trend) 89 (-4) 41 (-10) 84 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590 1880
Mixing Hgt(ft-agl/msl) 5220 6180
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 20880 24720
Dispersion 2 2
ADI early 5 Very Poor 19 Gen Poor 5 Very Poor 13 Gen Poor
ADI late 4 Very Poor 36 Fair 5 Very Poor 37 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ029-090830-
Washington-
Including the cities of Washington and Canonsburg
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (-1) 86 (+3) 62 88
RH % (24h trend) 84 (-6) 43 (-8) 82 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1760 2220
Mixing Hgt(ft-agl/msl) 5790 7300
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 23160 29200
Dispersion 2 3
ADI early 5 Very Poor 16 Gen Poor 5 Very Poor 21 Fair
ADI late 5 Very Poor 38 Fair 5 Very Poor 39 Fair
Max LVORI early 3 4 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ031-090830-
Greene-
Including the city of Waynesburg
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (-1) 86 (+3) 61 88
RH % (24h trend) 87 (-6) 44 (-10) 85 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1720 2250
Mixing Hgt(ft-agl/msl) 5630 7370
Transport Wnd (mph) E 5 S 3
Vent Rate (kt-ft) 22520 22110
Dispersion 2 3
ADI early 4 Very Poor 14 Gen Poor 4 Very Poor 21 Fair
ADI late 4 Very Poor 31 Fair 4 Very Poor 36 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ073-090830-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-3) 86 (+3) 60 88
RH % (24h trend) 89 (-3) 43 (-9) 84 42
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590 1870
Mixing Hgt(ft-agl/msl) 5210 6120
Transport Wnd (mph) SE 5 S 3
Vent Rate (kt-ft) 20840 18360
Dispersion 2 2
ADI early 5 Very Poor 14 Gen Poor 5 Very Poor 14 Gen Poor
ADI late 4 Very Poor 35 Fair 5 Very Poor 32 Fair
Max LVORI early 3 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ074-090830-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-4) 85 (+4) 58 88
RH % (24h trend) 91 (-1) 39 (-10) 83 38
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590 1860
Mixing Hgt(ft-agl/msl) 5200 6120
Transport Wnd (mph) SE 6 SE 5
Vent Rate (kt-ft) 26000 24480
Dispersion 3 2
ADI early 5 Very Poor 21 Fair 6 Very Poor 15 Gen Poor
ADI late 5 Very Poor 35 Fair 6 Very Poor 33 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ075-090830-
Fayette-
Including the city of Uniontown
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-4) 85 (+2) 61 88
RH % (24h trend) 87 (+1) 43 (-10) 84 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1630 2090
Mixing Hgt(ft-agl/msl) 5350 6870
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 21400 27480
Dispersion 2 3
ADI early 5 Very Poor 16 Gen Poor 6 Very Poor 19 Gen Poor
ADI late 4 Very Poor 32 Fair 6 Very Poor 37 Fair
Max LVORI early 3 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ076-090830-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Clear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-3) 84 (+5) 57 86
RH % (24h trend) 93 (-1) 43 (-10) 88 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520 1820
Mixing Hgt(ft-agl/msl) 4970 5980
Transport Wnd (mph) SE 5 SE 3
Vent Rate (kt-ft) 19880 17940
Dispersion 2 2
ADI early 5 Very Poor 17 Gen Poor 6 Very Poor 16 Gen Poor
ADI late 5 Very Poor 33 Fair 6 Very Poor 31 Fair
Max LVORI early 4 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ077-090830-
Indiana-
Including the city of Indiana
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-4) 86 (+4) 58 88
RH % (24h trend) 90 (+2) 41 (-9) 83 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1640 1880
Mixing Hgt(ft-agl/msl) 5380 6150
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 21520 24600
Dispersion 2 2
ADI early 5 Very Poor 24 Fair 5 Very Poor 18 Gen Poor
ADI late 4 Very Poor 37 Fair 5 Very Poor 35 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
PAZ078-090830-
Higher Elevations of Indiana-
Including the city of Armagh
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (-4) 84 (+3) 58 86
RH % (24h trend) 89 (0) 41 (-9) 82 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610 1790
Mixing Hgt(ft-agl/msl) 5290 5880
Transport Wnd (mph) SE 6 S 5
Vent Rate (kt-ft) 26450 23520
Dispersion 3 2
ADI early 5 Very Poor 23 Fair 5 Very Poor 19 Gen Poor
ADI late 5 Very Poor 37 Fair 5 Very Poor 37 Fair
Max LVORI early 3 5 3 4
Max LVORI late 5 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ001-090830-
Hancock-
Including the city of Weirton
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (0) 88 (+4) 64 89
RH % (24h trend) 81 (-2) 41 (-7) 80 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1940 2360
Mixing Hgt(ft-agl/msl) 6380 7760
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25520 31040
Dispersion 2 3
ADI early 5 Very Poor 19 Gen Poor 4 Very Poor 20 Gen Poor
ADI late 4 Very Poor 40 Fair 4 Very Poor 41 Gen Good
Max LVORI early 3 4 3 4
Max LVORI late 4 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ002-090830-
Brooke-
Including the cities of Follansbee and Wellsburg
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (0) 88 (+3) 64 90
RH % (24h trend) 82 (-4) 40 (-8) 81 39
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1990 2320
Mixing Hgt(ft-agl/msl) 6520 7620
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 26080 30480
Dispersion 2 3
ADI early 5 Very Poor 19 Gen Poor 4 Very Poor 24 Fair
ADI late 5 Very Poor 35 Fair 4 Very Poor 41 Gen Good
Max LVORI early 3 4 3 4
Max LVORI late 4 2 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ003-090830-
Ohio-
Including the city of Wheeling
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (0) 88 (+4) 63 89
RH % (24h trend) 84 (-5) 43 (-9) 83 40
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1920 2310
Mixing Hgt(ft-agl/msl) 6290 7590
Transport Wnd (mph) SE 5 S 5
Vent Rate (kt-ft) 25160 30360
Dispersion 2 3
ADI early 5 Very Poor 19 Gen Poor 4 Very Poor 23 Fair
ADI late 5 Very Poor 34 Fair 4 Very Poor 41 Gen Good
Max LVORI early 4 4 3 4
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ004-090830-
Marshall-
Including the city of Moundsville
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Clear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 (+1) 88 (+4) 63 90
RH % (24h trend) 86 (-6) 46 (-8) 85 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1920 2330
Mixing Hgt(ft-agl/msl) 6310 7640
Transport Wnd (mph) SE 3 S 5
Vent Rate (kt-ft) 18930 30560
Dispersion 2 3
ADI early 5 Very Poor 16 Gen Poor 4 Very Poor 24 Fair
ADI late 4 Very Poor 32 Fair 4 Very Poor 37 Fair
Max LVORI early 4 4 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ012-090830-
Wetzel-
Including the city of New Martinsville
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (+1) 87 (+4) 63 88
RH % (24h trend) 88 (-5) 47 (-8) 86 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1840 2230
Mixing Hgt(ft-agl/msl) 6030 7310
Transport Wnd (mph) E 3 S 3
Vent Rate (kt-ft) 18090 21930
Dispersion 2 3
ADI early 5 Very Poor 15 Gen Poor 4 Very Poor 21 Fair
ADI late 4 Very Poor 30 Fair 4 Very Poor 40 Fair
Max LVORI early 4 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ021-090830-
Marion-
Including the city of Fairmont
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (0) 86 (+3) 62 88
RH % (24h trend) 89 (-5) 46 (-11) 86 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680 2110
Mixing Hgt(ft-agl/msl) 5530 6920
Transport Wnd (mph) E 5 SE 3
Vent Rate (kt-ft) 22120 20760
Dispersion 2 3
ADI early 5 Very Poor 15 Gen Poor 4 Very Poor 17 Gen Poor
ADI late 4 Very Poor 36 Fair 4 Very Poor 32 Fair
Max LVORI early 4 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ509-090830-
Monongalia-
Including the city of Morgantown
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (-2) 85 (+3) 62 88
RH % (24h trend) 87 (-1) 46 (-10) 85 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1680 2120
Mixing Hgt(ft-agl/msl) 5520 6960
Transport Wnd (mph) E 5 SE 3
Vent Rate (kt-ft) 22080 20880
Dispersion 2 3
ADI early 5 Very Poor 16 Gen Poor 5 Very Poor 18 Gen Poor
ADI late 4 Very Poor 33 Fair 5 Very Poor 35 Fair
Max LVORI early 3 5 3 5
Max LVORI late 5 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ510-090830-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Clear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-2) 84 (+5) 59 85
RH % (24h trend) 90 (-3) 45 (-11) 88 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1510 1860
Mixing Hgt(ft-agl/msl) 4940 6110
Transport Wnd (mph) E 5 SE 3
Vent Rate (kt-ft) 19760 18330
Dispersion 2 2
ADI early 5 Very Poor 13 Gen Poor 5 Very Poor 16 Gen Poor
ADI late 4 Very Poor 32 Fair 5 Very Poor 33 Fair
Max LVORI early 4 5 3 5
Max LVORI late 6 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ511-090830-
Preston-
Including the cities of Kingwood and Bruceton Mills
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Clear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-1) 84 (+4) 58 87
RH % (24h trend) 92 (-4) 43 (-11) 89 43
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1610 2000
Mixing Hgt(ft-agl/msl) 5270 6580
Transport Wnd (mph) E 5 SE 3
Vent Rate (kt-ft) 21080 19740
Dispersion 2 3
ADI early 5 Very Poor 20 Gen Poor 5 Very Poor 18 Gen Poor
ADI late 4 Very Poor 34 Fair 5 Very Poor 33 Fair
Max LVORI early 4 6 3 5
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ512-090830-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-1) 82 (+4) 57 85
RH % (24h trend) 94 (-2) 44 (-14) 89 44
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1480 1920
Mixing Hgt(ft-agl/msl) 4860 6300
Transport Wnd (mph) E 5 SE 5
Vent Rate (kt-ft) 19440 25200
Dispersion 2 2
ADI early 5 Very Poor 20 Gen Poor 6 Very Poor 17 Gen Poor
ADI late 5 Very Poor 31 Fair 5 Very Poor 33 Fair
Max LVORI early 4 6 3 6
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ513-090830-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (+1) 84 (+5) 58 86
RH % (24h trend) 93 (-4) 43 (-11) 89 41
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1660 2060
Mixing Hgt(ft-agl/msl) 5460 6770
Transport Wnd (mph) E 5 SE 5
Vent Rate (kt-ft) 21840 27080
Dispersion 2 3
ADI early 5 Very Poor 21 Fair 5 Very Poor 17 Gen Poor
ADI late 4 Very Poor 32 Fair 4 Very Poor 34 Fair
Max LVORI early 4 6 3 5
Max LVORI late 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
WVZ514-090830-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
1253 PM EDT Fri Aug 8 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-2) 79 (+6) 53 81
RH % (24h trend) 98 (-2) 49 (-15) 92 48
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1430 1820
Mixing Hgt(ft-agl/msl) 4690 5990
Transport Wnd (mph) E 5 SE 6
Vent Rate (kt-ft) 18760 29950
Dispersion 2 3
ADI early 5 Very Poor 20 Gen Poor 5 Very Poor 14 Gen Poor
ADI late 5 Very Poor 27 Fair 4 Very Poor 38 Fair
Max LVORI early 5 7 4 5
Max LVORI late 7 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
$$
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Light winds.
.TUESDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. East winds around
5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. Patchy fog through the night. A chance
of showers and thunderstorms. Lows in the upper 60s. Highs in the
mid 80s. West winds around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Patchy fog. Lows in the mid 60s. Highs in the upper 80s. West
winds around 5 mph.
$$
Craven