Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
661
FNUS51 KCLE 130521
FWFCLE
Fire Weather Planning Forecast for Northern OH and Northwest PA
National Weather Service Cleveland OH
121 AM EDT Wed Aug 13 2025
.DISCUSSION...
Overnight showers and thunderstorms will exit into Pennsylvania
this morning. Another round of showers and thunderstorms is
expected to develop along a cold front this afternoon and move
southeast with time. Heavy rain may be possible with thunderstorms
today. High pressure will build in behind the front on Thursday
and bring dry conditions to end the week. Temperatures will return
to near normal values on Thursday then gradually start to warm
again Friday and Saturday.
OHZ003-132030-
Lucas-
Including the city of Toledo
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 40 0
Chance of Thunder (%) 40 40 0
Temp (24h trend) 86 (-5) 65 (-5) 83
RH % (24h trend) 59 (+7) 93 (-5) 51
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 5 Lgt/Var Lgt/Var
Precip Amount 0.04 0.02 0.00
Precip Duration 2 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 1650 1670
Mixing Hgt(ft-agl/msl) 5410 5480
Transport Wnd (kts) NW 6 NE 6
Transport Wnd (m/s) NW 3 NE 3
Transport Wnd (mph) NW 7 NE 7
Vent Rate (kt-ft) 32460 32880
Vent Rate (m/s-m) 4950 5010
Vent Rate (mph-ft) 37870 38360
Dispersion 3 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 12 Poor 42 Gen Good 32 Fair
ADI late 44 Gen Good 4 Very Poor 41 Gen Good
Max LVORI early 8 5 6
Max LVORI late 3 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. Northeast winds around 5 mph.
$$
OHZ006-132030-
Wood-
Including the cities of Bowling Green and Perrysburg
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 50 0
Chance of Thunder (%) 50 50 0
Temp (24h trend) 86 (-5) 65 (-5) 84
RH % (24h trend) 64 (+11) 96 (-2) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 6 Lgt/Var N 5
Precip Amount 0.06 0.04 0.00
Precip Duration 2 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 1430 1610
Mixing Hgt(ft-agl/msl) 4700 5300
Transport Wnd (kts) NW 7 NE 7
Transport Wnd (m/s) NW 4 NE 4
Transport Wnd (mph) NW 8 NE 8
Vent Rate (kt-ft) 32900 37100
Vent Rate (m/s-m) 5720 6440
Vent Rate (mph-ft) 37600 42400
Dispersion 3 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 14 Gen Poor 33 Fair 38 Fair
ADI late 41 Gen Good 5 Very Poor 48 Gen Good
Max LVORI early 8 6 6
Max LVORI late 3 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Southwest winds around
5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 10 mph.
$$
OHZ007-132030-
Ottawa-
Including the cities of Port Clinton, Oak Harbor, and Genoa
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 50 0
Chance of Thunder (%) 50 50 0
Temp (24h trend) 85 (-6) 67 (-4) 82
RH % (24h trend) 67 (+10) 92 (-6) 57
20ft Wnd-Val/AM(mph) Lgt/Var NE 5
20ft Wnd-Rdg/PM(mph) NW 5 Lgt/Var NE 6
Precip Amount 0.08 0.03 0.00
Precip Duration 3 2
Precip Begin 6 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt(m-agl/msl) 1190 1080
Mixing Hgt(ft-agl/msl) 3910 3560
Transport Wnd (kts) W 6 NE 9
Transport Wnd (m/s) W 3 NE 5
Transport Wnd (mph) W 7 NE 10
Vent Rate (kt-ft) 23460 32040
Vent Rate (m/s-m) 3570 5400
Vent Rate (mph-ft) 27370 35600
Dispersion 2 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 15 Gen Poor 17 Gen Poor 36 Fair
ADI late 25 Fair 5 Very Poor 37 Fair
Max LVORI early 8 6 5
Max LVORI late 4 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 70s. Northeast winds around 10 mph.
$$
OHZ008-132030-
Sandusky-
Including the cities of Fremont, Bellevue, and Clyde
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 50 0
Chance of Thunder (%) 50 50 0
Temp (24h trend) 85 (-6) 66 (-4) 83
RH % (24h trend) 68 (+14) 97 (-1) 58
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 5 Lgt/Var NE 5
Precip Amount 0.12 0.05 0.00
Precip Duration 3 1
Precip Begin 6 AM Continuing
Precip End Continuing 3 AM
Mixing Hgt(m-agl/msl) 1250 1330
Mixing Hgt(ft-agl/msl) 4100 4360
Transport Wnd (kts) W 6 NE 9
Transport Wnd (m/s) W 3 NE 5
Transport Wnd (mph) W 7 NE 10
Vent Rate (kt-ft) 24600 39240
Vent Rate (m/s-m) 3750 6650
Vent Rate (mph-ft) 28700 43600
Dispersion 2 3
Sunshine Hours 4 11
RH Recovery Excellent
ADI early 19 Gen Poor 22 Fair 36 Fair
ADI late 30 Fair 4 Very Poor 45 Gen Good
Max LVORI early 8 6 6
Max LVORI late 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Southwest winds around
5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 10 mph.
$$
OHZ017-132030-
Hancock-
Including the city of Findlay
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 50 0
Chance of Thunder (%) 50 50 0
Temp (24h trend) 85 (-5) 65 (-5) 84
RH % (24h trend) 66 (+10) 97 (-1) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var N 5
Precip Amount 0.08 0.07 0.00
Precip Duration 2 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 1280 1510
Mixing Hgt(ft-agl/msl) 4190 4950
Transport Wnd (kts) W 7 NE 7
Transport Wnd (m/s) W 4 NE 4
Transport Wnd (mph) W 8 NE 8
Vent Rate (kt-ft) 29330 34650
Vent Rate (m/s-m) 5120 6040
Vent Rate (mph-ft) 33520 39600
Dispersion 3 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 14 Gen Poor 32 Fair 31 Fair
ADI late 39 Fair 4 Very Poor 43 Gen Good
Max LVORI early 8 6 7
Max LVORI late 3 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs around 90. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. North winds around 10 mph.
$$
OHZ018-132030-
Seneca-
Including the cities of Tiffin and Fostoria
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 60 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 85 (-5) 66 (-4) 83
RH % (24h trend) 68 (+14) 99 (0) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var N 6
Precip Amount 0.22 0.11 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt(m-agl/msl) 1210 1310
Mixing Hgt(ft-agl/msl) 3960 4300
Transport Wnd (kts) W 6 NE 8
Transport Wnd (m/s) W 3 NE 4
Transport Wnd (mph) W 7 NE 9
Vent Rate (kt-ft) 23760 34400
Vent Rate (m/s-m) 3630 5240
Vent Rate (mph-ft) 27720 38700
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 18 Gen Poor 24 Fair 27 Fair
ADI late 32 Fair 4 Very Poor 42 Gen Good
Max LVORI early 8 7 8
Max LVORI late 3 8 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 10 mph.
$$
OHZ027-132030-
Wyandot-
Including the cities of Upper Sandusky and Carey
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 60 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 85 (-5) 66 (-3) 83
RH % (24h trend) 69 (+13) 100 (+1) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var N 5
Precip Amount 0.17 0.08 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 1100 1260
Mixing Hgt(ft-agl/msl) 3620 4140
Transport Wnd (kts) W 7 NE 7
Transport Wnd (m/s) W 4 NE 4
Transport Wnd (mph) W 8 NE 8
Vent Rate (kt-ft) 25340 28980
Vent Rate (m/s-m) 4400 5040
Vent Rate (mph-ft) 28960 33120
Dispersion 3 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 14 Gen Poor 25 Fair 23 Fair
ADI late 31 Fair 4 Very Poor 40 Fair
Max LVORI early 9 7 8
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. North winds around 10 mph.
$$
OHZ028-132030-
Crawford-
Including the cities of Bucyrus, Galion, and Crestline
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 70 0
Chance of Thunder (%) 70 70 0
Temp (24h trend) 83 (-7) 66 (-3) 83
RH % (24h trend) 72 (+17) 100 (+1) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var N 5
Precip Amount 0.28 0.19 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt(m-agl/msl) 1030 1250
Mixing Hgt(ft-agl/msl) 3380 4100
Transport Wnd (kts) W 6 NE 8
Transport Wnd (m/s) W 3 NE 4
Transport Wnd (mph) W 7 NE 9
Vent Rate (kt-ft) 20280 32800
Vent Rate (m/s-m) 3090 5000
Vent Rate (mph-ft) 23660 36900
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 15 Gen Poor 23 Fair 23 Fair
ADI late 28 Fair 3 Very Poor 41 Gen Good
Max LVORI early 9 7 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. North winds around 10 mph.
$$
OHZ036-132030-
Marion-
Including the city of Marion
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 60 60 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 84 (-6) 65 (-3) 85
RH % (24h trend) 71 (+14) 100 (0) 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.21 0.09 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 1030 1230
Mixing Hgt(ft-agl/msl) 3370 4050
Transport Wnd (kts) W 7 NE 6
Transport Wnd (m/s) W 4 NE 3
Transport Wnd (mph) W 8 NE 7
Vent Rate (kt-ft) 23590 24300
Vent Rate (m/s-m) 4120 3690
Vent Rate (mph-ft) 26960 28350
Dispersion 3 2
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 14 Gen Poor 23 Fair 20 Gen Poor
ADI late 25 Fair 3 Very Poor 36 Fair
Max LVORI early 9 8 9
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. West winds around
5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. North winds around 10 mph.
$$
OHZ037-132030-
Morrow-
Including the cities of Mount Gilead and Cardington
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 20
Chance of Thunder (%) 70 70 20
Temp (24h trend) 83 (-6) 66 (-3) 84
RH % (24h trend) 75 (+17) 100 (0) 59
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var NW 5
Precip Amount 0.21 0.10 0.00
Precip Duration 5 2 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 1 AM 6 PM
Mixing Hgt(m-agl/msl) 960 1280
Mixing Hgt(ft-agl/msl) 3150 4200
Transport Wnd (kts) W 7 NE 6
Transport Wnd (m/s) W 4 NE 3
Transport Wnd (mph) W 8 NE 7
Vent Rate (kt-ft) 22050 25200
Vent Rate (m/s-m) 3840 3840
Vent Rate (mph-ft) 25200 29400
Dispersion 2 2
Sunshine Hours 4 9
RH Recovery Excellent
ADI early 12 Poor 24 Fair 18 Gen Poor
ADI late 31 Fair 4 Very Poor 33 Fair
Max LVORI early 9 8 9
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Northwest winds around 10 mph.
$$
OHZ009-132030-
Erie-
Including the cities of Sandusky and Huron
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 50 0
Chance of Thunder (%) 50 50 0
Temp (24h trend) 85 (-5) 66 (-3) 82
RH % (24h trend) 77 (+19) 99 (-1) 64
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 5 Lgt/Var N 6
Precip Amount 0.13 0.04 0.00
Precip Duration 3 2
Precip Begin 6 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt(m-agl/msl) 950 870
Mixing Hgt(ft-agl/msl) 3130 2870
Transport Wnd (kts) W 7 NE 9
Transport Wnd (m/s) W 4 NE 5
Transport Wnd (mph) W 8 NE 10
Vent Rate (kt-ft) 21910 25830
Vent Rate (m/s-m) 3800 4350
Vent Rate (mph-ft) 25040 28700
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 14 Gen Poor 14 Gen Poor 29 Fair
ADI late 20 Gen Poor 5 Very Poor 31 Fair
Max LVORI early 9 7 7
Max LVORI late 4 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. Southwest winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. North winds 5 to 10 mph.
$$
OHZ019-132030-
Huron-
Including the cities of Norwalk and Willard
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 60 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 83 (-7) 65 (-4) 83
RH % (24h trend) 74 (+19) 100 (0) 60
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 5 Lgt/Var N 5
Precip Amount 0.17 0.07 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 990 1140
Mixing Hgt(ft-agl/msl) 3250 3750
Transport Wnd (kts) W 6 NE 7
Transport Wnd (m/s) W 3 NE 4
Transport Wnd (mph) W 7 NE 8
Vent Rate (kt-ft) 19500 26250
Vent Rate (m/s-m) 2970 4560
Vent Rate (mph-ft) 22750 30000
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 14 Gen Poor 19 Gen Poor 24 Fair
ADI late 26 Fair 3 Very Poor 37 Fair
Max LVORI early 9 9 9
Max LVORI late 4 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. West winds around
5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. North winds around 5 mph.
$$
OHZ029-132030-
Richland-
Including the city of Mansfield
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 70 20
Chance of Thunder (%) 70 70 20
Temp (24h trend) 82 (-7) 65 (-4) 83
RH % (24h trend) 75 (+19) 100 (0) 58
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var NW 5
Precip Amount 0.27 0.12 0.00
Precip Duration 5 2 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 1 AM 6 PM
Mixing Hgt(m-agl/msl) 910 1400
Mixing Hgt(ft-agl/msl) 2990 4590
Transport Wnd (kts) W 7 NE 7
Transport Wnd (m/s) W 4 NE 4
Transport Wnd (mph) W 8 NE 8
Vent Rate (kt-ft) 20930 32130
Vent Rate (m/s-m) 3640 5600
Vent Rate (mph-ft) 23920 36720
Dispersion 2 3
Sunshine Hours 4 9
RH Recovery Excellent
ADI early 12 Poor 23 Fair 20 Gen Poor
ADI late 26 Fair 3 Very Poor 40 Fair
Max LVORI early 9 8 10
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. North winds around 5 mph.
$$
OHZ030-132030-
Ashland-
Including the city of Ashland
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 80 70 10
Chance of Thunder (%) 70 70 0
Temp (24h trend) 82 (-7) 65 (-3) 83
RH % (24h trend) 75 (+21) 100 (0) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var NW 5
Precip Amount 0.22 0.09 0.00
Precip Duration 6 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 1 AM 6 PM
Mixing Hgt(m-agl/msl) 940 1400
Mixing Hgt(ft-agl/msl) 3100 4610
Transport Wnd (kts) W 6 NE 7
Transport Wnd (m/s) W 3 NE 4
Transport Wnd (mph) W 7 NE 8
Vent Rate (kt-ft) 18600 32270
Vent Rate (m/s-m) 2820 5600
Vent Rate (mph-ft) 21700 36880
Dispersion 2 3
Sunshine Hours 4 9
RH Recovery Excellent
ADI early 12 Poor 24 Fair 21 Fair
ADI late 26 Fair 3 Very Poor 37 Fair
Max LVORI early 10 8 10
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s. North winds around 5 mph.
$$
OHZ047-132030-
Knox-
Including the city of Mount Vernon
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 70 20
Chance of Thunder (%) 70 70 20
Temp (24h trend) 83 (-6) 66 (-2) 84
RH % (24h trend) 74 (+18) 100 (0) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var Lgt/Var
Precip Amount 0.16 0.06 0.00
Precip Duration 5 2 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(m-agl/msl) 1010 1360
Mixing Hgt(ft-agl/msl) 3310 4480
Transport Wnd (kts) W 7 NE 6
Transport Wnd (m/s) W 4 NE 3
Transport Wnd (mph) W 8 NE 7
Vent Rate (kt-ft) 23170 26880
Vent Rate (m/s-m) 4040 4080
Vent Rate (mph-ft) 26480 31360
Dispersion 3 3
Sunshine Hours 4 9
RH Recovery Excellent
ADI early 10 Poor 26 Fair 17 Gen Poor
ADI late 30 Fair 3 Very Poor 37 Fair
Max LVORI early 9 9 10
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. Northwest winds around 5 mph.
$$
OHZ038-132030-
Holmes-
Including the cities of Millersburg and Killbuck
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 20
Chance of Thunder (%) 70 60 20
Temp (24h trend) 82 (-8) 66 (-2) 83
RH % (24h trend) 75 (+23) 100 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var Lgt/Var
Precip Amount 0.23 0.12 0.00
Precip Duration 6 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(m-agl/msl) 890 1430
Mixing Hgt(ft-agl/msl) 2920 4690
Transport Wnd (kts) W 6 NE 5
Transport Wnd (m/s) W 3 NE 3
Transport Wnd (mph) W 7 NE 6
Vent Rate (kt-ft) 17520 23450
Vent Rate (m/s-m) 2670 4290
Vent Rate (mph-ft) 20440 28140
Dispersion 2 3
Sunshine Hours 4 9
RH Recovery Excellent
ADI early 10 Poor 21 Fair 17 Gen Poor
ADI late 22 Fair 3 Very Poor 34 Fair
Max LVORI early 9 9 10
Max LVORI late 5 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the mid 80s. Northwest winds around 5 mph.
$$
OHZ031-132030-
Wayne-
Including the cities of Wooster, Orrville, and Rittman
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 70 20
Chance of Thunder (%) 70 60 20
Temp (24h trend) 82 (-8) 65 (-3) 83
RH % (24h trend) 75 (+22) 100 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var NW 5
Precip Amount 0.28 0.12 0.00
Precip Duration 6 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 1 AM 6 PM
Mixing Hgt(m-agl/msl) 910 1520
Mixing Hgt(ft-agl/msl) 2970 4980
Transport Wnd (kts) W 7 NE 6
Transport Wnd (m/s) W 4 NE 3
Transport Wnd (mph) W 8 NE 7
Vent Rate (kt-ft) 20790 29880
Vent Rate (m/s-m) 3640 4560
Vent Rate (mph-ft) 23760 34860
Dispersion 2 3
Sunshine Hours 4 9
RH Recovery Excellent
ADI early 13 Gen Poor 23 Fair 20 Gen Poor
ADI late 24 Fair 3 Very Poor 39 Fair
Max LVORI early 9 9 10
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. West winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the lower 60s.
Highs in the mid 80s. Northwest winds around 5 mph.
$$
OHZ020-132030-
Medina-
Including the cities of Brunswick, Medina, and Wadsworth
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 60 10
Chance of Thunder (%) 60 60 0
Temp (24h trend) 83 (-7) 65 (-3) 83
RH % (24h trend) 75 (+22) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 6 Lgt/Var N 6
Precip Amount 0.33 0.13 0.00
Precip Duration 6 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 1 AM 2 PM
Mixing Hgt(m-agl/msl) 930 1450
Mixing Hgt(ft-agl/msl) 3050 4760
Transport Wnd (kts) W 7 N 6
Transport Wnd (m/s) W 4 N 3
Transport Wnd (mph) W 8 N 7
Vent Rate (kt-ft) 21350 28560
Vent Rate (m/s-m) 3720 4350
Vent Rate (mph-ft) 24400 33320
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 14 Gen Poor 24 Fair 22 Fair
ADI late 24 Fair 3 Very Poor 39 Fair
Max LVORI early 9 8 9
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. West winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s. North winds 5 to 10 mph.
$$
OHZ010-132030-
Lorain-
Including the cities of Lorain, Elyria, North Ridgeville,
and Avon Lake
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 40 0
Chance of Thunder (%) 60 40 0
Temp (24h trend) 83 (-7) 66 (-3) 83
RH % (24h trend) 75 (+20) 100 (0) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 6 Lgt/Var N 6
Precip Amount 0.13 0.05 0.00
Precip Duration 4 1
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt(m-agl/msl) 950 1230
Mixing Hgt(ft-agl/msl) 3110 4030
Transport Wnd (kts) W 6 NE 7
Transport Wnd (m/s) W 3 NE 4
Transport Wnd (mph) W 7 NE 8
Vent Rate (kt-ft) 18660 28210
Vent Rate (m/s-m) 2850 4920
Vent Rate (mph-ft) 21770 32240
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 15 Gen Poor 16 Gen Poor 23 Fair
ADI late 25 Fair 4 Very Poor 35 Fair
Max LVORI early 9 8 9
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. North winds 5 to 10 mph.
$$
OHZ011-132030-
Cuyahoga-
Including the city of Cleveland
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 40 0
Chance of Thunder (%) 60 40 0
Temp (24h trend) 83 (-8) 65 (-5) 83
RH % (24h trend) 73 (+21) 99 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NW 6 Lgt/Var N 6
Precip Amount 0.15 0.05 0.00
Precip Duration 4 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 970 1470
Mixing Hgt(ft-agl/msl) 3180 4830
Transport Wnd (kts) W 7 N 7
Transport Wnd (m/s) W 4 N 4
Transport Wnd (mph) W 8 N 8
Vent Rate (kt-ft) 22260 33810
Vent Rate (m/s-m) 3880 5880
Vent Rate (mph-ft) 25440 38640
Dispersion 2 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 13 Gen Poor 20 Gen Poor 25 Fair
ADI late 28 Fair 5 Very Poor 39 Fair
Max LVORI early 8 7 7
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. Southwest winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. North winds around 5 mph.
$$
OHZ012-132030-
Lake-
Including the cities of Mentor, Willoughby, Eastlake,
Painesville, Willowick, and Wickliffe
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 20 0
Chance of Thunder (%) 60 20 0
Temp (24h trend) 83 (-7) 66 (-4) 82
RH % (24h trend) 75 (+19) 100 (0) 54
20ft Wnd-Val/AM(mph) SW 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var N 6
Precip Amount 0.11 0.03 0.00
Precip Duration 4 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt(m-agl/msl) 750 1080
Mixing Hgt(ft-agl/msl) 2470 3530
Transport Wnd (kts) W 8 N 8
Transport Wnd (m/s) W 4 N 4
Transport Wnd (mph) W 9 N 9
Vent Rate (kt-ft) 19760 28240
Vent Rate (m/s-m) 3000 4320
Vent Rate (mph-ft) 22230 31770
Dispersion 2 3
Sunshine Hours 5 12
RH Recovery Excellent
ADI early 14 Gen Poor 17 Gen Poor 22 Fair
ADI late 27 Fair 5 Very Poor 31 Fair
Max LVORI early 8 10 7
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. Southwest winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. Northeast winds 5 to 10 mph.
$$
OHZ013-132030-
Geauga-
Including the cities of Chardon, South Russell, Bainbridge,
Chesterland, Middlefield, and Burton
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 40 0
Chance of Thunder (%) 60 40 0
Temp (24h trend) 81 (-8) 63 (-5) 82
RH % (24h trend) 78 (+24) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var N 5
Precip Amount 0.30 0.11 0.00
Precip Duration 4 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 900 1530
Mixing Hgt(ft-agl/msl) 2950 5030
Transport Wnd (kts) W 8 N 7
Transport Wnd (m/s) W 4 N 4
Transport Wnd (mph) W 9 N 8
Vent Rate (kt-ft) 23600 35210
Vent Rate (m/s-m) 3600 6120
Vent Rate (mph-ft) 26550 40240
Dispersion 2 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 13 Gen Poor 21 Fair 24 Fair
ADI late 28 Fair 4 Very Poor 43 Gen Good
Max LVORI early 9 10 9
Max LVORI late 5 9 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southwest winds
around 5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the lower 60s.
Highs in the lower 80s. North winds around 5 mph.
$$
OHZ021-132030-
Summit-
Including the city of Akron
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 60 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 83 (-8) 65 (-4) 84
RH % (24h trend) 72 (+24) 100 (0) 49
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var NW 5
Precip Amount 0.34 0.10 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 1030 1710
Mixing Hgt(ft-agl/msl) 3390 5610
Transport Wnd (kts) W 7 N 6
Transport Wnd (m/s) W 4 N 3
Transport Wnd (mph) W 8 N 7
Vent Rate (kt-ft) 23730 33660
Vent Rate (m/s-m) 4120 5130
Vent Rate (mph-ft) 27120 39270
Dispersion 3 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 15 Gen Poor 23 Fair 24 Fair
ADI late 25 Fair 3 Very Poor 43 Gen Good
Max LVORI early 9 7 9
Max LVORI late 4 10 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. North winds around 5 mph.
$$
OHZ022-132030-
Portage-
Including the cities of Kent, Aurora, Streetsboro, and Ravenna
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 60 10
Chance of Thunder (%) 70 60 0
Temp (24h trend) 83 (-7) 63 (-5) 84
RH % (24h trend) 74 (+25) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var NW 5
Precip Amount 0.39 0.11 0.00
Precip Duration 6 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 1 AM 2 PM
Mixing Hgt(m-agl/msl) 970 1580
Mixing Hgt(ft-agl/msl) 3180 5180
Transport Wnd (kts) W 8 N 6
Transport Wnd (m/s) W 4 N 3
Transport Wnd (mph) W 9 N 7
Vent Rate (kt-ft) 25440 31080
Vent Rate (m/s-m) 3880 4740
Vent Rate (mph-ft) 28620 36260
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 13 Gen Poor 22 Fair 22 Fair
ADI late 22 Fair 3 Very Poor 44 Gen Good
Max LVORI early 9 10 9
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the lower 60s.
Highs in the mid 80s. North winds around 5 mph.
$$
OHZ032-132030-
Stark-
Including the cities of Canton, Massillon, and Alliance
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 60 20
Chance of Thunder (%) 70 60 0
Temp (24h trend) 83 (-7) 65 (-3) 84
RH % (24h trend) 74 (+25) 100 (0) 51
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var NW 5
Precip Amount 0.37 0.13 0.00
Precip Duration 8 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 2 PM
Mixing Hgt(m-agl/msl) 910 1640
Mixing Hgt(ft-agl/msl) 2980 5380
Transport Wnd (kts) W 7 N 6
Transport Wnd (m/s) W 4 N 3
Transport Wnd (mph) W 8 N 7
Vent Rate (kt-ft) 20860 32280
Vent Rate (m/s-m) 3640 4920
Vent Rate (mph-ft) 23840 37660
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 13 Gen Poor 22 Fair 20 Gen Poor
ADI late 23 Fair 3 Very Poor 40 Fair
Max LVORI early 9 9 9
Max LVORI late 4 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. West winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the mid 80s. North winds around 5 mph.
$$
OHZ033-132030-
Mahoning-
Including the cities of Youngstown, Boardman, and Austintown
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 60 20
Chance of Thunder (%) 70 50 0
Temp (24h trend) 83 (-8) 64 (-4) 85
RH % (24h trend) 72 (+27) 100 (+1) 46
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var Lgt/Var
Precip Amount 0.47 0.03 0.00
Precip Duration 8 2 1
Precip Begin 6 AM Continuing 7 AM
Precip End Continuing 2 AM 2 PM
Mixing Hgt(m-agl/msl) 860 1610
Mixing Hgt(ft-agl/msl) 2810 5290
Transport Wnd (kts) W 6 N 6
Transport Wnd (m/s) W 3 N 3
Transport Wnd (mph) W 7 N 7
Vent Rate (kt-ft) 16860 31740
Vent Rate (m/s-m) 2580 4830
Vent Rate (mph-ft) 19670 37030
Dispersion 2 3
Sunshine Hours 4 9
RH Recovery Excellent
ADI early 14 Gen Poor 22 Fair 21 Fair
ADI late 20 Gen Poor 3 Very Poor 43 Gen Good
Max LVORI early 8 10 9
Max LVORI late 4 10 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs around 90.
South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. Southwest winds
around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. North winds around 5 mph.
$$
OHZ023-132030-
Trumbull-
Including the cities of Warren and Niles
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 60 0
Chance of Thunder (%) 70 50 0
Temp (24h trend) 82 (-9) 64 (-4) 85
RH % (24h trend) 74 (+26) 100 (0) 48
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.30 0.06 0.00
Precip Duration 7 2
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt(m-agl/msl) 880 1470
Mixing Hgt(ft-agl/msl) 2880 4840
Transport Wnd (kts) W 7 N 8
Transport Wnd (m/s) W 4 N 4
Transport Wnd (mph) W 8 N 9
Vent Rate (kt-ft) 20160 38720
Vent Rate (m/s-m) 3520 5880
Vent Rate (mph-ft) 23040 43560
Dispersion 2 3
Sunshine Hours 4 10
RH Recovery Excellent
ADI early 12 Poor 20 Gen Poor 24 Fair
ADI late 18 Gen Poor 3 Very Poor 50 Gen Good
Max LVORI early 9 10 9
Max LVORI late 4 10 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs around 90.
Light winds.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. South winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the lower 60s.
Highs in the mid 80s. North winds around 5 mph.
$$
OHZ014-132030-
Ashtabula Inland-
Including the cities of Jefferson, Orwell, Andover,
and Roaming Shores
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 40 0
Chance of Thunder (%) 60 40 0
Temp (24h trend) 82 (-8) 63 (-4) 82
RH % (24h trend) 75 (+22) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 5 Lgt/Var N 5
Precip Amount 0.29 0.08 0.00
Precip Duration 7 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 830 1420
Mixing Hgt(ft-agl/msl) 2730 4670
Transport Wnd (kts) W 7 N 9
Transport Wnd (m/s) W 4 N 5
Transport Wnd (mph) W 8 N 10
Vent Rate (kt-ft) 19110 42030
Vent Rate (m/s-m) 3320 7100
Vent Rate (mph-ft) 21840 46700
Dispersion 2 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 14 Gen Poor 21 Fair 23 Fair
ADI late 28 Fair 4 Very Poor 50 Gen Good
Max LVORI early 9 10 9
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Light winds.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southwest winds around
5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
North winds around 5 mph.
$$
OHZ089-132030-
Ashtabula Lakeshore-
Including the cities of Ashtabula, Conneaut, and Geneva
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 20 0
Chance of Thunder (%) 60 20 0
Temp (24h trend) 82 (-7) 66 (-3) 82
RH % (24h trend) 74 (+16) 99 (0) 54
20ft Wnd-Val/AM(mph) SW 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var N 5
Precip Amount 0.19 0.02 0.00
Precip Duration 5 0
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt(m-agl/msl) 590 690
Mixing Hgt(ft-agl/msl) 1950 2260
Transport Wnd (kts) SW 8 N 7
Transport Wnd (m/s) SW 4 N 4
Transport Wnd (mph) SW 9 N 8
Vent Rate (kt-ft) 15600 15820
Vent Rate (m/s-m) 2360 2760
Vent Rate (mph-ft) 17550 18080
Dispersion 2 2
Sunshine Hours 5 12
RH Recovery Excellent
ADI early 13 Gen Poor 12 Poor 17 Gen Poor
ADI late 19 Gen Poor 7 Poor 20 Gen Poor
Max LVORI early 7 9 7
Max LVORI late 4 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southwest winds
around 5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. Northeast winds 5 to 10 mph.
$$
PAZ001-132030-
Northern Erie-
Including the city of Erie
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 30 0
Chance of Thunder (%) 60 30 0
Temp (24h trend) 83 (-5) 66 (-4) 82
RH % (24h trend) 71 (+15) 96 (+2) 52
20ft Wnd-Val/AM(mph) SW 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) W 7 Lgt/Var N 6
Precip Amount 0.17 0.05 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 600 660
Mixing Hgt(ft-agl/msl) 1970 2170
Transport Wnd (kts) W 9 N 7
Transport Wnd (m/s) W 5 N 4
Transport Wnd (mph) W 10 N 8
Vent Rate (kt-ft) 17730 15190
Vent Rate (m/s-m) 3000 2640
Vent Rate (mph-ft) 19700 17360
Dispersion 2 2
Sunshine Hours 5 12
RH Recovery Excellent
ADI early 19 Gen Poor 19 Gen Poor 18 Gen Poor
ADI late 22 Fair 5 Very Poor 21 Fair
Max LVORI early 6 7 5
Max LVORI late 4 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. South winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows in the mid 60s.
Highs around 80. North winds 5 to 10 mph.
$$
PAZ002-132030-
Southern Erie-
Including the cities of Edinboro, Corry, and Union City
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 30 0
Chance of Thunder (%) 60 30 0
Temp (24h trend) 82 (-6) 61 (-5) 82
RH % (24h trend) 75 (+23) 100 (+1) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var N 6
Precip Amount 0.42 0.06 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 770 1200
Mixing Hgt(ft-agl/msl) 2530 3940
Transport Wnd (kts) W 9 N 8
Transport Wnd (m/s) W 5 N 4
Transport Wnd (mph) W 10 N 9
Vent Rate (kt-ft) 22770 31520
Vent Rate (m/s-m) 3850 4800
Vent Rate (mph-ft) 25300 35460
Dispersion 2 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 22 Fair 23 Fair 25 Fair
ADI late 28 Fair 4 Very Poor 39 Fair
Max LVORI early 9 10 9
Max LVORI late 4 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. South winds around
5 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy. Lows around 60. Highs
around 80. North winds around 5 mph.
$$
PAZ003-132030-
Crawford-
Including the cities of Meadville and Titusville
121 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 40 0
Chance of Thunder (%) 60 40 0
Temp (24h trend) 81 (-8) 61 (-5) 82
RH % (24h trend) 77 (+26) 100 (0) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) W 6 Lgt/Var NW 5
Precip Amount 0.39 0.06 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(m-agl/msl) 800 1530
Mixing Hgt(ft-agl/msl) 2620 5020
Transport Wnd (kts) W 8 N 8
Transport Wnd (m/s) W 4 N 4
Transport Wnd (mph) W 9 N 9
Vent Rate (kt-ft) 20960 40160
Vent Rate (m/s-m) 3200 6120
Vent Rate (mph-ft) 23580 45180
Dispersion 2 3
Sunshine Hours 5 11
RH Recovery Excellent
ADI early 16 Gen Poor 25 Fair 24 Fair
ADI late 28 Fair 4 Very Poor 51 Gen Good
Max LVORI early 9 10 9
Max LVORI late 4 10 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the upper 80s.
South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southwest winds around
5 mph.
.MONDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
North winds around 5 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$