Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
545
FNUS51 KCLE 190524
FWFCLE
Fire Weather Planning Forecast for Northern OH and Northwest PA
National Weather Service Cleveland OH
124 AM EDT Tue Aug 19 2025
.DISCUSSION...
A warm front will lift north today followed by a cold front moving
southeast late tonight into Wednesday. Showers and thunderstorms
are possible with today`s warm front and the following cold front.
High pressure will return on Thursday and Friday before another
low pressure system impacts the area this weekend.
OHZ003-192015-
Lucas-
Including the city of Toledo
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 80 60 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 84 (+4) 65 (+2) 78
RH % (24h trend) 73 (+15) 99 (+16) 66
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var NE 7
Precip Amount 0.31 0.07 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 1010 1100
Mixing Hgt(ft-agl/msl) 3320 3600
Transport Wnd (kts) SW 12 NE 14
Transport Wnd (m/s) SW 6 NE 7
Transport Wnd (mph) SW 14 NE 16
Vent Rate (kt-ft) 39840 50400
Vent Rate (m/s-m) 6060 7700
Vent Rate (mph-ft) 46480 57600
Dispersion 3 3
Sunshine Hours 5 5
RH Recovery Excellent
ADI early 18 Gen Poor 29 Fair 35 Fair
ADI late 35 Fair 9 Poor 40 Fair
Max LVORI early 5 7 6
Max LVORI late 3 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 70s. North winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. North winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northwest winds around 10 mph.
$$
OHZ006-192015-
Wood-
Including the cities of Bowling Green and Perrysburg
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 80 60 0
Chance of Thunder (%) 60 60 0
Temp (24h trend) 86 (+4) 66 (+2) 78
RH % (24h trend) 71 (+14) 99 (+15) 71
20ft Wnd-Val/AM(mph) Lgt/Var N 5
20ft Wnd-Rdg/PM(mph) SW 6 Lgt/Var NE 8
Precip Amount 0.33 0.13 0.00
Precip Duration 4 1
Precip Begin 7 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt(m-agl/msl) 1080 960
Mixing Hgt(ft-agl/msl) 3550 3170
Transport Wnd (kts) SW 13 N 15
Transport Wnd (m/s) SW 7 N 8
Transport Wnd (mph) SW 15 N 17
Vent Rate (kt-ft) 46150 47550
Vent Rate (m/s-m) 7560 7680
Vent Rate (mph-ft) 53250 53890
Dispersion 3 3
Sunshine Hours 5 4
RH Recovery Excellent
ADI early 22 Fair 28 Fair 31 Fair
ADI late 39 Fair 9 Poor 36 Fair
Max LVORI early 4 7 7
Max LVORI late 3 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 70s. North winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northwest winds around 10 mph.
$$
OHZ007-192015-
Ottawa-
Including the cities of Port Clinton, Oak Harbor, and Genoa
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 80 60 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 85 (+7) 67 (+2) 78
RH % (24h trend) 71 (+8) 100 (+18) 73
20ft Wnd-Val/AM(mph) Lgt/Var N 5
20ft Wnd-Rdg/PM(mph) SW 6 Lgt/Var NE 9 G17
Precip Amount 0.28 0.13 0.00
Precip Duration 4 2 1
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 12 AM 6 PM
Mixing Hgt(m-agl/msl) 1070 970
Mixing Hgt(ft-agl/msl) 3510 3180
Transport Wnd (kts) SW 12 NE 15
Transport Wnd (m/s) SW 6 NE 8
Transport Wnd (mph) SW 14 NE 17
Vent Rate (kt-ft) 42120 47700
Vent Rate (m/s-m) 6420 7760
Vent Rate (mph-ft) 49140 54060
Dispersion 3 3
Sunshine Hours 5 4
RH Recovery Excellent
ADI early 20 Gen Poor 20 Gen Poor 29 Fair
ADI late 33 Fair 10 Poor 2 Very Poor
Max LVORI early 4 6 7
Max LVORI late 3 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
$$
OHZ008-192015-
Sandusky-
Including the cities of Fremont, Bellevue, and Clyde
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 80 70 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 86 (+6) 67 (+4) 78
RH % (24h trend) 70 (+10) 100 (+16) 76
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var NE 8
Precip Amount 0.26 0.16 0.00
Precip Duration 4 2 1
Precip Begin 8 AM Continuing 7 AM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(m-agl/msl) 1110 880
Mixing Hgt(ft-agl/msl) 3630 2900
Transport Wnd (kts) SW 12 N 16
Transport Wnd (m/s) SW 6 N 8
Transport Wnd (mph) SW 14 N 18
Vent Rate (kt-ft) 43560 46400
Vent Rate (m/s-m) 6660 7040
Vent Rate (mph-ft) 50820 52200
Dispersion 3 3
Sunshine Hours 5 4
RH Recovery Excellent
ADI early 22 Fair 23 Fair 26 Fair
ADI late 37 Fair 8 Poor Very Poor
Max LVORI early 4 8 7
Max LVORI late 3 8 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the upper 60s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 60. Highs in the upper 70s.
Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northwest winds around 10 mph.
$$
OHZ017-192015-
Hancock-
Including the city of Findlay
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 60 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 86 (+3) 66 (+4) 78
RH % (24h trend) 68 (+13) 99 (+15) 73
20ft Wnd-Val/AM(mph) Lgt/Var N 5
20ft Wnd-Rdg/PM(mph) SW 6 SW 5 NE 8
Precip Amount 0.28 0.21 0.00
Precip Duration 3 2 1
Precip Begin 9 AM Continuing 8 AM
Precip End Continuing 12 AM 6 PM
Mixing Hgt(m-agl/msl) 1100 880
Mixing Hgt(ft-agl/msl) 3610 2900
Transport Wnd (kts) SW 14 N 12
Transport Wnd (m/s) SW 7 N 6
Transport Wnd (mph) SW 16 N 14
Vent Rate (kt-ft) 50540 34800
Vent Rate (m/s-m) 7700 5280
Vent Rate (mph-ft) 57760 40600
Dispersion 3 3
Sunshine Hours 5 4
RH Recovery Excellent
ADI early 26 Fair 28 Fair 23 Fair
ADI late 41 Gen Good 8 Poor 28 Fair
Max LVORI early 5 6 7
Max LVORI late 3 8 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northwest winds around 10 mph.
$$
OHZ018-192015-
Seneca-
Including the cities of Tiffin and Fostoria
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 80 60 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 87 (+5) 67 (+5) 78
RH % (24h trend) 66 (+11) 100 (+18) 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 6 Lgt/Var N 8
Precip Amount 0.21 0.16 0.01
Precip Duration 4 2 1
Precip Begin 10 AM Continuing 7 AM
Precip End Continuing 6 AM Continuing
Mixing Hgt(m-agl/msl) 1060 790
Mixing Hgt(ft-agl/msl) 3490 2600
Transport Wnd (kts) SW 12 N 15
Transport Wnd (m/s) SW 6 N 8
Transport Wnd (mph) SW 14 N 17
Vent Rate (kt-ft) 41880 39000
Vent Rate (m/s-m) 6360 6320
Vent Rate (mph-ft) 48860 44200
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 26 Fair 26 Fair 23 Fair
ADI late 35 Fair 8 Poor 25 Fair
Max LVORI early 4 8 8
Max LVORI late 3 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northwest winds around 10 mph.
$$
OHZ027-192015-
Wyandot-
Including the cities of Upper Sandusky and Carey
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 60 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 87 (+4) 67 (+5) 78
RH % (24h trend) 64 (+10) 100 (+16) 74
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 6 Lgt/Var N 8
Precip Amount 0.16 0.26 0.00
Precip Duration 3 2 1
Precip Begin 10 AM Continuing 8 AM
Precip End Continuing 12 AM 6 PM
Mixing Hgt(m-agl/msl) 1130 730
Mixing Hgt(ft-agl/msl) 3710 2410
Transport Wnd (kts) SW 12 N 14
Transport Wnd (m/s) SW 6 N 7
Transport Wnd (mph) SW 14 N 16
Vent Rate (kt-ft) 44520 33740
Vent Rate (m/s-m) 6780 5110
Vent Rate (mph-ft) 51940 38560
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 23 Fair 27 Fair 22 Fair
ADI late 37 Fair 8 Poor 27 Fair
Max LVORI early 5 8 9
Max LVORI late 3 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northwest winds around 10 mph.
$$
OHZ028-192015-
Crawford-
Including the cities of Bucyrus, Galion, and Crestline
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 20
Chance of Thunder (%) 50 50 20
Temp (24h trend) 87 (+5) 67 (+5) 78
RH % (24h trend) 62 (+8) 100 (+17) 75
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var N 8
Precip Amount 0.16 0.15 0.01
Precip Duration 2 3 1
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Mixing Hgt(m-agl/msl) 1160 650
Mixing Hgt(ft-agl/msl) 3790 2120
Transport Wnd (kts) SW 12 N 12
Transport Wnd (m/s) SW 6 N 6
Transport Wnd (mph) SW 14 N 14
Vent Rate (kt-ft) 45480 25440
Vent Rate (m/s-m) 6960 3900
Vent Rate (mph-ft) 53060 29680
Dispersion 3 2
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 29 Fair 27 Fair 21 Fair
ADI late 37 Fair 7 Poor 26 Fair
Max LVORI early 5 8 9
Max LVORI late 3 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northwest winds around 10 mph.
$$
OHZ036-192015-
Marion-
Including the city of Marion
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 20
Chance of Thunder (%) 50 50 20
Temp (24h trend) 88 (+5) 67 (+5) 79
RH % (24h trend) 62 (+7) 100 (+12) 75
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 7
Precip Amount 0.11 0.20 0.01
Precip Duration 2 2 1
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(m-agl/msl) 1340 720
Mixing Hgt(ft-agl/msl) 4400 2370
Transport Wnd (kts) SW 11 N 13
Transport Wnd (m/s) SW 6 N 7
Transport Wnd (mph) SW 13 N 15
Vent Rate (kt-ft) 48400 30810
Vent Rate (m/s-m) 8040 5040
Vent Rate (mph-ft) 57200 35550
Dispersion 4 3
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 30 Fair 27 Fair 22 Fair
ADI late 35 Fair 7 Poor 25 Fair
Max LVORI early 6 9 9
Max LVORI late 3 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs around
80. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. West winds around 10 mph.
$$
OHZ037-192015-
Morrow-
Including the cities of Mount Gilead and Cardington
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 30
Chance of Thunder (%) 50 50 20
Temp (24h trend) 88 (+5) 67 (+5) 79
RH % (24h trend) 60 (+5) 100 (+15) 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 7
Precip Amount 0.09 0.10 0.01
Precip Duration 1 2 2
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 4 AM Continuing
Mixing Hgt(m-agl/msl) 1280 830
Mixing Hgt(ft-agl/msl) 4210 2720
Transport Wnd (kts) SW 11 N 10
Transport Wnd (m/s) SW 6 N 5
Transport Wnd (mph) SW 13 N 12
Vent Rate (kt-ft) 46310 27200
Vent Rate (m/s-m) 7680 4150
Vent Rate (mph-ft) 54730 32640
Dispersion 3 3
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 31 Fair 20 Gen Poor 19 Gen Poor
ADI late 45 Gen Good 7 Poor 27 Fair
Max LVORI early 5 9 9
Max LVORI late 3 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs around 80.
Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. West winds around 10 mph.
$$
OHZ009-192015-
Erie-
Including the cities of Sandusky and Huron
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 70 20
Chance of Thunder (%) 60 60 0
Temp (24h trend) 86 (+7) 67 (+5) 79
RH % (24h trend) 66 (+4) 100 (+16) 81
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var N 8
Precip Amount 0.24 0.22 0.01
Precip Duration 3 3 1
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1110 810
Mixing Hgt(ft-agl/msl) 3640 2650
Transport Wnd (kts) SW 11 NE 17
Transport Wnd (m/s) SW 6 NE 9
Transport Wnd (mph) SW 13 NE 20
Vent Rate (kt-ft) 40040 45050
Vent Rate (m/s-m) 6660 7290
Vent Rate (mph-ft) 47320 53000
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 28 Fair 19 Gen Poor 25 Fair
ADI late 39 Fair 8 Poor 41 Gen Good
Max LVORI early 5 8 8
Max LVORI late 3 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the upper 60s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
$$
OHZ019-192015-
Huron-
Including the cities of Norwalk and Willard
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 70 30
Chance of Thunder (%) 50 50 0
Temp (24h trend) 86 (+6) 67 (+7) 78
RH % (24h trend) 65 (+8) 100 (+13) 80
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 7
Precip Amount 0.19 0.20 0.02
Precip Duration 2 3 2
Precip Begin 11 AM Continuing 7 AM
Precip End Continuing 6 AM Continuing
Mixing Hgt(m-agl/msl) 1140 750
Mixing Hgt(ft-agl/msl) 3730 2460
Transport Wnd (kts) SW 11 N 15
Transport Wnd (m/s) SW 6 N 8
Transport Wnd (mph) SW 13 N 17
Vent Rate (kt-ft) 41030 36900
Vent Rate (m/s-m) 6840 6000
Vent Rate (mph-ft) 48490 41820
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 28 Fair 29 Fair 22 Fair
ADI late 49 Gen Good 6 Very Poor 35 Fair
Max LVORI early 5 9 9
Max LVORI late 3 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the mid 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the lower 80s.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 80s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northwest winds around 5 mph.
$$
OHZ029-192015-
Richland-
Including the city of Mansfield
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 30
Chance of Thunder (%) 50 50 20
Temp (24h trend) 86 (+5) 67 (+6) 78
RH % (24h trend) 60 (+6) 100 (+15) 81
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 6
Precip Amount 0.10 0.12 0.02
Precip Duration 2 3 2
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 6 AM Continuing
Mixing Hgt(m-agl/msl) 1230 710
Mixing Hgt(ft-agl/msl) 4050 2340
Transport Wnd (kts) SW 10 N 12
Transport Wnd (m/s) SW 5 N 6
Transport Wnd (mph) SW 12 N 14
Vent Rate (kt-ft) 40500 28080
Vent Rate (m/s-m) 6150 4260
Vent Rate (mph-ft) 48600 32760
Dispersion 3 3
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 32 Fair 35 Fair 19 Gen Poor
ADI late 53 Gen Good 6 Very Poor 28 Fair
Max LVORI early 5 8 9
Max LVORI late 2 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the lower 80s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 80s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. Northwest winds around 5 mph.
$$
OHZ030-192015-
Ashland-
Including the city of Ashland
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 30
Chance of Thunder (%) 50 50 20
Temp (24h trend) 86 (+5) 66 (+7) 78
RH % (24h trend) 58 (+5) 100 (+11) 80
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 6
Precip Amount 0.07 0.13 0.02
Precip Duration 1 3 2
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 6 AM Continuing
Mixing Hgt(m-agl/msl) 1360 750
Mixing Hgt(ft-agl/msl) 4470 2450
Transport Wnd (kts) SW 10 N 12
Transport Wnd (m/s) SW 5 N 6
Transport Wnd (mph) SW 12 N 14
Vent Rate (kt-ft) 44700 29400
Vent Rate (m/s-m) 6800 4500
Vent Rate (mph-ft) 53640 34300
Dispersion 3 3
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 34 Fair 35 Fair 20 Gen Poor
ADI late 59 Gen Good 5 Very Poor 29 Fair
Max LVORI early 6 8 9
Max LVORI late 2 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. Northwest winds around 5 mph.
$$
OHZ047-192015-
Knox-
Including the city of Mount Vernon
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 30
Chance of Thunder (%) 40 40 20
Temp (24h trend) 87 (+4) 67 (+6) 80
RH % (24h trend) 56 (+4) 100 (+12) 75
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 5
Precip Amount 0.02 0.07 0.02
Precip Duration 1 2 2
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 4 AM Continuing
Mixing Hgt(m-agl/msl) 1440 1010
Mixing Hgt(ft-agl/msl) 4740 3330
Transport Wnd (kts) SW 9 N 10
Transport Wnd (m/s) SW 5 N 5
Transport Wnd (mph) SW 10 N 12
Vent Rate (kt-ft) 42660 33300
Vent Rate (m/s-m) 7200 5050
Vent Rate (mph-ft) 47400 39960
Dispersion 3 3
Sunshine Hours 8 4
RH Recovery Excellent
ADI early 28 Fair 42 Gen Good 20 Gen Poor
ADI late 65 Good 4 Very Poor 32 Fair
Max LVORI early 6 8 9
Max LVORI late 2 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. North winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. West winds around 5 mph.
$$
OHZ038-192015-
Holmes-
Including the cities of Millersburg and Killbuck
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 60 40
Chance of Thunder (%) 30 50 20
Temp (24h trend) 87 (+5) 67 (+7) 80
RH % (24h trend) 54 (+4) 100 (+11) 75
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 5
Precip Amount 0.01 0.13 0.03
Precip Duration 0 2 2
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 4 AM Continuing
Mixing Hgt(m-agl/msl) 1590 1010
Mixing Hgt(ft-agl/msl) 5210 3310
Transport Wnd (kts) SW 8 N 9
Transport Wnd (m/s) SW 4 N 5
Transport Wnd (mph) SW 9 N 10
Vent Rate (kt-ft) 41680 29790
Vent Rate (m/s-m) 6360 5050
Vent Rate (mph-ft) 46890 33100
Dispersion 3 3
Sunshine Hours 8 4
RH Recovery Excellent
ADI early 28 Fair 65 Good 20 Gen Poor
ADI late 59 Gen Good 4 Very Poor 31 Fair
Max LVORI early 6 7 9
Max LVORI late 1 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. North winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. Northwest winds around 5 mph.
$$
OHZ031-192015-
Wayne-
Including the cities of Wooster, Orrville, and Rittman
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 60 40
Chance of Thunder (%) 40 50 20
Temp (24h trend) 86 (+5) 66 (+7) 79
RH % (24h trend) 55 (+5) 100 (+9) 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 6
Precip Amount 0.03 0.15 0.03
Precip Duration 1 2 2
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 4 AM Continuing
Mixing Hgt(m-agl/msl) 1490 900
Mixing Hgt(ft-agl/msl) 4880 2950
Transport Wnd (kts) SW 9 N 12
Transport Wnd (m/s) SW 5 N 6
Transport Wnd (mph) SW 10 N 14
Vent Rate (kt-ft) 43920 35400
Vent Rate (m/s-m) 7450 5400
Vent Rate (mph-ft) 48800 41300
Dispersion 3 3
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 35 Fair 41 Gen Good 18 Gen Poor
ADI late 59 Gen Good 4 Very Poor 30 Fair
Max LVORI early 6 7 9
Max LVORI late 1 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. Northwest winds around 10 mph.
$$
OHZ020-192015-
Medina-
Including the cities of Brunswick, Medina, and Wadsworth
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 40
Chance of Thunder (%) 40 50 20
Temp (24h trend) 86 (+6) 66 (+7) 79
RH % (24h trend) 59 (+8) 100 (+12) 78
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 7
Precip Amount 0.04 0.11 0.02
Precip Duration 1 4 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1350 860
Mixing Hgt(ft-agl/msl) 4430 2810
Transport Wnd (kts) SW 10 N 13
Transport Wnd (m/s) SW 5 N 7
Transport Wnd (mph) SW 12 N 15
Vent Rate (kt-ft) 44300 36530
Vent Rate (m/s-m) 6750 6020
Vent Rate (mph-ft) 53160 42150
Dispersion 3 3
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 32 Fair 28 Fair 20 Gen Poor
ADI late 56 Gen Good 6 Very Poor 28 Fair
Max LVORI early 6 8 9
Max LVORI late 2 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. Northwest winds around 10 mph.
$$
OHZ010-192015-
Lorain-
Including the cities of Lorain, Elyria, North Ridgeville,
and Avon Lake
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 70 30
Chance of Thunder (%) 50 50 0
Temp (24h trend) 86 (+6) 67 (+7) 79
RH % (24h trend) 61 (+6) 100 (+12) 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 8
Precip Amount 0.10 0.15 0.02
Precip Duration 2 3 2
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1270 790
Mixing Hgt(ft-agl/msl) 4160 2580
Transport Wnd (kts) SW 10 NE 16
Transport Wnd (m/s) SW 5 NE 8
Transport Wnd (mph) SW 12 NE 18
Vent Rate (kt-ft) 41600 41280
Vent Rate (m/s-m) 6350 6320
Vent Rate (mph-ft) 49920 46440
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 30 Fair 22 Fair 24 Fair
ADI late 44 Gen Good 7 Poor 27 Fair
Max LVORI early 6 9 9
Max LVORI late 3 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. Northeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the lower 80s.
East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. West winds 5 to 10 mph.
$$
OHZ011-192015-
Cuyahoga-
Including the city of Cleveland
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 50 70 40
Chance of Thunder (%) 40 50 0
Temp (24h trend) 85 (+6) 67 (+5) 78
RH % (24h trend) 57 (+6) 100 (+17) 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 7
Precip Amount 0.04 0.15 0.03
Precip Duration 1 5 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1340 860
Mixing Hgt(ft-agl/msl) 4390 2830
Transport Wnd (kts) S 9 NE 14
Transport Wnd (m/s) S 5 NE 7
Transport Wnd (mph) S 10 NE 16
Vent Rate (kt-ft) 39510 39620
Vent Rate (m/s-m) 6700 6020
Vent Rate (mph-ft) 43900 45280
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 31 Fair 28 Fair 21 Fair
ADI late 42 Gen Good 6 Very Poor 36 Fair
Max LVORI early 5 7 9
Max LVORI late 2 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
70s. West winds around 5 mph.
$$
OHZ012-192015-
Lake-
Including the cities of Mentor, Willoughby, Eastlake,
Painesville, Willowick, and Wickliffe
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 60 80 30
Chance of Thunder (%) 40 50 0
Temp (24h trend) 84 (+6) 66 (+6) 78
RH % (24h trend) 58 (+4) 100 (+11) 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var N 7
Precip Amount 0.04 0.18 0.02
Precip Duration 1 6 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1210 790
Mixing Hgt(ft-agl/msl) 3960 2610
Transport Wnd (kts) S 8 NE 16
Transport Wnd (m/s) S 4 NE 8
Transport Wnd (mph) S 9 NE 18
Vent Rate (kt-ft) 31680 41760
Vent Rate (m/s-m) 4840 6320
Vent Rate (mph-ft) 35640 46980
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 29 Fair 14 Gen Poor 18 Gen Poor
ADI late 37 Fair 8 Poor 39 Fair
Max LVORI early 5 7 9
Max LVORI late 3 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the mid 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East 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. Lows in the lower
60s. Highs in the upper 70s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
70s. West winds around 5 mph.
$$
OHZ013-192015-
Geauga-
Including the cities of Chardon, South Russell, Bainbridge,
Chesterland, Middlefield, and Burton
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 50 80 40
Chance of Thunder (%) 40 50 0
Temp (24h trend) 84 (+7) 65 (+8) 77
RH % (24h trend) 58 (+6) 100 (+4) 81
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 5
Precip Amount 0.02 0.18 0.03
Precip Duration 1 5 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1450 790
Mixing Hgt(ft-agl/msl) 4760 2580
Transport Wnd (kts) S 8 N 14
Transport Wnd (m/s) S 4 N 7
Transport Wnd (mph) S 9 N 16
Vent Rate (kt-ft) 38080 36120
Vent Rate (m/s-m) 5800 5530
Vent Rate (mph-ft) 42840 41280
Dispersion 3 3
Sunshine Hours 6 3
RH Recovery Excellent
ADI early 27 Fair 25 Fair 16 Gen Poor
ADI late 54 Gen Good 5 Very Poor 35 Fair
Max LVORI early 7 9 9
Max LVORI late 3 10 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 60. Highs in the lower
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers. Lows around 60.
Highs in the mid 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs around 70.
West winds around 5 mph.
$$
OHZ021-192015-
Summit-
Including the city of Akron
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 70 40
Chance of Thunder (%) 40 50 20
Temp (24h trend) 88 (+7) 66 (+6) 80
RH % (24h trend) 52 (+6) 100 (+11) 75
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 5
Precip Amount 0.02 0.10 0.03
Precip Duration 1 4 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 1070
Mixing Hgt(ft-agl/msl) 5280 3500
Transport Wnd (kts) S 9 N 9
Transport Wnd (m/s) S 5 N 5
Transport Wnd (mph) S 10 N 10
Vent Rate (kt-ft) 47520 31500
Vent Rate (m/s-m) 8050 5350
Vent Rate (mph-ft) 52800 35000
Dispersion 4 3
Sunshine Hours 7 4
RH Recovery Excellent
ADI early 38 Fair 49 Gen Good 19 Gen Poor
ADI late 63 Good 5 Very Poor 32 Fair
Max LVORI early 6 6 9
Max LVORI late 1 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. Northwest winds around 5 mph.
$$
OHZ022-192015-
Portage-
Including the cities of Kent, Aurora, Streetsboro, and Ravenna
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 80 40
Chance of Thunder (%) 30 50 20
Temp (24h trend) 87 (+7) 65 (+7) 79
RH % (24h trend) 52 (+6) 100 (+4) 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 5
Precip Amount 0.01 0.09 0.04
Precip Duration 1 4 2
Precip Begin 3 PM Continuing 7 AM
Precip End Continuing 6 AM Continuing
Mixing Hgt(m-agl/msl) 1650 1040
Mixing Hgt(ft-agl/msl) 5430 3420
Transport Wnd (kts) S 10 N 8
Transport Wnd (m/s) S 5 N 4
Transport Wnd (mph) S 12 N 9
Vent Rate (kt-ft) 54300 27360
Vent Rate (m/s-m) 8250 4160
Vent Rate (mph-ft) 65160 30780
Dispersion 4 3
Sunshine Hours 7 3
RH Recovery Excellent
ADI early 34 Fair 44 Gen Good 18 Gen Poor
ADI late 68 Good 5 Very Poor 30 Fair
Max LVORI early 6 6 9
Max LVORI late 1 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. Northwest winds around 5 mph.
$$
OHZ032-192015-
Stark-
Including the cities of Canton, Massillon, and Alliance
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 70 40
Chance of Thunder (%) 0 50 20
Temp (24h trend) 87 (+5) 67 (+8) 80
RH % (24h trend) 52 (+6) 100 (+8) 75
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var N 5
Precip Amount 0.01 0.08 0.03
Precip Duration 0 4 2
Precip Begin 4 PM Continuing 8 AM
Precip End Continuing 5 AM Continuing
Mixing Hgt(m-agl/msl) 1640 1010
Mixing Hgt(ft-agl/msl) 5370 3310
Transport Wnd (kts) S 9 N 8
Transport Wnd (m/s) S 5 N 4
Transport Wnd (mph) S 10 N 9
Vent Rate (kt-ft) 48330 26480
Vent Rate (m/s-m) 8200 4040
Vent Rate (mph-ft) 53700 29790
Dispersion 4 3
Sunshine Hours 8 4
RH Recovery Excellent
ADI early 33 Fair 58 Gen Good 20 Gen Poor
ADI late 63 Good 5 Very Poor 28 Fair
Max LVORI early 6 6 9
Max LVORI late 1 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the lower 80s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. Northwest winds around 10 mph.
$$
OHZ033-192015-
Mahoning-
Including the cities of Youngstown, Boardman, and Austintown
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 0 70 50
Chance of Thunder (%) 0 50 20
Temp (24h trend) 87 (+5) 66 (+7) 81
RH % (24h trend) 48 (+6) 100 (+2) 72
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.08 0.06
Precip Duration 4 2
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 1780 1070
Mixing Hgt(ft-agl/msl) 5830 3500
Transport Wnd (kts) S 9 NW 7
Transport Wnd (m/s) S 5 NW 4
Transport Wnd (mph) S 10 NW 8
Vent Rate (kt-ft) 52470 24500
Vent Rate (m/s-m) 8900 4280
Vent Rate (mph-ft) 58300 28000
Dispersion 4 3
Sunshine Hours 8 3
RH Recovery Excellent
ADI early 26 Fair 57 Gen Good 17 Gen Poor
ADI late 73 Good 7 Poor 27 Fair
Max LVORI early 7 5 9
Max LVORI late 1 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northwest winds around 5 mph.
$$
OHZ023-192015-
Trumbull-
Including the cities of Warren and Niles
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 40 70 50
Chance of Thunder (%) 0 50 20
Temp (24h trend) 87 (+7) 65 (+8) 80
RH % (24h trend) 51 (+6) 100 (+1) 76
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.09 0.05
Precip Duration 0 4 2
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1650 980
Mixing Hgt(ft-agl/msl) 5430 3230
Transport Wnd (kts) S 9 N 8
Transport Wnd (m/s) S 5 N 4
Transport Wnd (mph) S 10 N 9
Vent Rate (kt-ft) 48870 25840
Vent Rate (m/s-m) 8250 3920
Vent Rate (mph-ft) 54300 29070
Dispersion 4 2
Sunshine Hours 7 3
RH Recovery Excellent
ADI early 26 Fair 34 Fair 15 Gen Poor
ADI late 64 Good 6 Very Poor 30 Fair
Max LVORI early 8 6 9
Max LVORI late 2 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. Northwest winds around 5 mph.
$$
OHZ014-192015-
Ashtabula Inland-
Including the cities of Jefferson, Orwell, Andover,
and Roaming Shores
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 50 80 40
Chance of Thunder (%) 30 40 0
Temp (24h trend) 84 (+7) 64 (+8) 77
RH % (24h trend) 57 (+6) 100 (0) 77
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NE 5
Precip Amount 0.01 0.17 0.04
Precip Duration 1 5 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1350 820
Mixing Hgt(ft-agl/msl) 4450 2690
Transport Wnd (kts) S 8 NE 15
Transport Wnd (m/s) S 4 NE 8
Transport Wnd (mph) S 9 NE 17
Vent Rate (kt-ft) 35600 40350
Vent Rate (m/s-m) 5400 6560
Vent Rate (mph-ft) 40050 45730
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 26 Fair 22 Fair 14 Gen Poor
ADI late 50 Gen Good 8 Poor 37 Fair
Max LVORI early 9 8 9
Max LVORI late 3 9 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers. Lows around 60.
Highs in the mid 70s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
70s. West winds around 5 mph.
$$
OHZ089-192015-
Ashtabula Lakeshore-
Including the cities of Ashtabula, Conneaut, and Geneva
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 60 80 40
Chance of Thunder (%) 30 40 0
Temp (24h trend) 84 (+7) 65 (+5) 78
RH % (24h trend) 59 (+3) 100 (+7) 77
20ft Wnd-Val/AM(mph) S 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var NE 6 G18
Precip Amount 0.02 0.19 0.03
Precip Duration 1 5 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1190 760
Mixing Hgt(ft-agl/msl) 3920 2500
Transport Wnd (kts) S 8 NE 18
Transport Wnd (m/s) S 4 NE 9
Transport Wnd (mph) S 9 NE 21
Vent Rate (kt-ft) 31360 45000
Vent Rate (m/s-m) 4760 6840
Vent Rate (mph-ft) 35280 52500
Dispersion 3 3
Sunshine Hours 6 4
RH Recovery Excellent
ADI early 23 Fair 16 Gen Poor 16 Gen Poor
ADI late 40 Fair 10 Poor 43 Gen Good
Max LVORI early 5 7 9
Max LVORI late 3 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 70s. West winds around 5 mph.
$$
PAZ001-192015-
Northern Erie-
Including the city of Erie
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 50 70 60
Chance of Thunder (%) 20 40 0
Temp (24h trend) 84 (+7) 65 (+5) 77
RH % (24h trend) 55 (+3) 100 (+13) 73
20ft Wnd-Val/AM(mph) S 6 S 5
20ft Wnd-Rdg/PM(mph) S 6 SE 5 NE 6
Precip Amount 0.01 0.17 0.07
Precip Duration 1 7 3
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1100 870
Mixing Hgt(ft-agl/msl) 3600 2860
Transport Wnd (kts) S 9 NE 17
Transport Wnd (m/s) S 5 NE 9
Transport Wnd (mph) S 10 NE 20
Vent Rate (kt-ft) 32400 48620
Vent Rate (m/s-m) 5500 7830
Vent Rate (mph-ft) 36000 57200
Dispersion 3 3
Sunshine Hours 7 3
RH Recovery Excellent
ADI early 28 Fair 19 Gen Poor 19 Gen Poor
ADI late 41 Gen Good 18 Gen Poor 45 Gen Good
Max LVORI early 5 5 7
Max LVORI late 2 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. South winds around 5 mph.
.SUNDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 70s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 70s. West winds around 10 mph.
$$
PAZ002-192015-
Southern Erie-
Including the cities of Edinboro, Corry, and Union City
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 50 80 50
Chance of Thunder (%) 0 40 20
Temp (24h trend) 82 (+6) 61 (+5) 76
RH % (24h trend) 56 (+7) 100 (+1) 77
20ft Wnd-Val/AM(mph) SE 6 Lgt/Var
20ft Wnd-Rdg/PM(mph) S 6 Lgt/Var NE 5
Precip Amount 0.01 0.17 0.08
Precip Duration 1 5 2
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1210 780
Mixing Hgt(ft-agl/msl) 3980 2560
Transport Wnd (kts) S 9 NE 14
Transport Wnd (m/s) S 5 NE 7
Transport Wnd (mph) S 10 NE 16
Vent Rate (kt-ft) 35820 35840
Vent Rate (m/s-m) 6050 5460
Vent Rate (mph-ft) 39800 40960
Dispersion 3 3
Sunshine Hours 7 3
RH Recovery Excellent
ADI early 31 Fair 23 Fair 11 Poor
ADI late 50 Gen Good 12 Poor 36 Fair
Max LVORI early 9 6 8
Max LVORI late 3 8 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the mid 70s. Northeast winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
lower 80s. South winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. Southwest winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 60s. West winds around 5 mph.
$$
PAZ003-192015-
Crawford-
Including the cities of Meadville and Titusville
124 AM EDT Tue Aug 19 2025
Today Tonight Wed
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 40 80 50
Chance of Thunder (%) 0 40 20
Temp (24h trend) 83 (+5) 61 (+5) 76
RH % (24h trend) 59 (+13) 100 (0) 79
20ft Wnd-Val/AM(mph) SE 5 Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var Lgt/Var
Precip Amount 0.01 0.15 0.07
Precip Duration 0 5 2
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1270 800
Mixing Hgt(ft-agl/msl) 4180 2610
Transport Wnd (kts) S 9 N 12
Transport Wnd (m/s) S 5 N 6
Transport Wnd (mph) S 10 N 14
Vent Rate (kt-ft) 37620 31320
Vent Rate (m/s-m) 6350 4800
Vent Rate (mph-ft) 41800 36540
Dispersion 3 3
Sunshine Hours 7 3
RH Recovery Excellent
ADI early 31 Fair 31 Fair 10 Poor
ADI late 49 Gen Good 10 Poor 29 Fair
Max LVORI early 9 6 9
Max LVORI late 2 8 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. Southwest winds
around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs around 70.
West winds around 5 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$