Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
222
FNUS51 KCLE 231812
FWFCLE
Fire Weather Planning Forecast for Northern OH and Northwest PA
National Weather Service Cleveland OH
212 PM EDT Sat Aug 23 2025
.DISCUSSION...
A cold front will then sweep east through the area tonight into
Sunday, followed by lingering surface troughing persisting through
Tuesday. High pressure will gradually build across the region
from the west by Wednesday, which will linger across the area
through the end of the week.
OHZ003-240815-
Lucas-
Including the city of Toledo
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Tstms None None Showers
Chance Precip (%) 30 0 0 30
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 55 (-6) 76 (-6) 52 71
RH % (24h trend) 94 (-1) 49 (-5) 98 52
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) W 5 W 9 W 8 W 8
Precip Amount 0.01 0.00 0.00 0.02
Precip Duration 1 2
Precip Begin 6 PM 8 AM
Precip End 11 PM 6 PM
Mixing Hgt(m-agl/msl) 1860 2010
Mixing Hgt(ft-agl/msl) 6100 6600
Transport Wnd (kts) W 17 NW 13
Transport Wnd (m/s) W 9 NW 7
Transport Wnd (mph) W 20 NW 15
Vent Rate (kt-ft) 103700 85800
Vent Rate (m/s-m) 16740 14070
Vent Rate (mph-ft) 122000 99000
Dispersion 5 4
Sunshine Hours 10 9
RH Recovery Excellent Excellent
ADI early 40 Fair 74 Good 63 Good 86 Good
ADI late 5 Very Poor 82 Good 6 Very Poor 50 Gen Good
Max LVORI early 5 6 3 7
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 50. Highs in the lower 70s.
Northwest winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 70s. Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. West winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. North winds around 5 mph.
$$
OHZ006-240815-
Wood-
Including the cities of Bowling Green and Perrysburg
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Pcldy
Precip Type Tstms None None Showers
Chance Precip (%) 20 0 0 20
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 56 (-4) 76 (-6) 52 71
RH % (24h trend) 96 (-1) 49 (-5) 97 52
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 6 W 9 G17 W 9 W 9
Precip Amount 0.02 0.00 0.00 0.02
Precip Duration 1 1
Precip Begin 6 PM 8 AM
Precip End 1 AM 6 PM
Mixing Hgt(m-agl/msl) 1930 1990
Mixing Hgt(ft-agl/msl) 6320 6540
Transport Wnd (kts) W 16 NW 12
Transport Wnd (m/s) W 8 NW 6
Transport Wnd (mph) W 18 NW 14
Vent Rate (kt-ft) 101120 78480
Vent Rate (m/s-m) 15440 11940
Vent Rate (mph-ft) 113760 91560
Dispersion 4 4
Sunshine Hours 10 9
RH Recovery Excellent Excellent
ADI early 43 Gen Good 71 Good 60 Gen Good 50 Gen Good
ADI late 8 Poor 61 Good 6 Very Poor 50 Gen Good
Max LVORI early 5 7 4 8
Max LVORI late 7 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
West winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 70s. Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. West winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Northeast winds around 5 mph.
$$
OHZ007-240815-
Ottawa-
Including the cities of Port Clinton, Oak Harbor, and Genoa
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Pcldy
Precip Type Tstms None None Showers
Chance Precip (%) 20 0 0 30
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 58 (-5) 77 (-5) 54 71
RH % (24h trend) 93 (-4) 51 (-5) 94 54
20ft Wnd-Val/AM(mph) W 5 W 8
20ft Wnd-Rdg/PM(mph) SW 7 W 9 W 9 W 9
Precip Amount 0.01 0.00 0.00 0.02
Precip Duration 1 2
Precip Begin 7 PM 8 AM
Precip End 1 AM Continuing
Mixing Hgt(m-agl/msl) 1890 1820
Mixing Hgt(ft-agl/msl) 6200 5980
Transport Wnd (kts) W 15 NW 12
Transport Wnd (m/s) W 8 NW 6
Transport Wnd (mph) W 17 NW 14
Vent Rate (kt-ft) 93000 71760
Vent Rate (m/s-m) 15120 10920
Vent Rate (mph-ft) 105400 83720
Dispersion 4 4
Sunshine Hours 10 9
RH Recovery Excellent Excellent
ADI early 37 Fair 69 Good 59 Gen Good 46 Gen Good
ADI late 7 Poor 61 Good 9 Poor 47 Gen Good
Max LVORI early 5 6 3 6
Max LVORI late 5 1 5 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
mid 70s. Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southwest winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the upper 50s.
Highs in the mid 70s. Northeast winds around 5 mph.
$$
OHZ008-240815-
Sandusky-
Including the cities of Fremont, Bellevue, and Clyde
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Tstms None None Showers
Chance Precip (%) 20 0 0 30
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 58 (-3) 77 (-5) 53 71
RH % (24h trend) 94 (-5) 51 (-4) 96 54
20ft Wnd-Val/AM(mph) Lgt/Var W 7
20ft Wnd-Rdg/PM(mph) SW 6 W 9 W 8 W 9
Precip Amount 0.02 0.00 0.00 0.02
Precip Duration 1 1
Precip Begin 8 PM 8 AM
Precip End 1 AM Continuing
Mixing Hgt(m-agl/msl) 1930 1830
Mixing Hgt(ft-agl/msl) 6330 6020
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 94950 66220
Vent Rate (m/s-m) 15440 10980
Vent Rate (mph-ft) 107610 78260
Dispersion 4 4
Sunshine Hours 10 9
RH Recovery Excellent Excellent
ADI early 36 Fair 60 Gen Good 55 Gen Good 44 Gen Good
ADI late 8 Poor 81 Good 6 Very Poor 44 Gen Good
Max LVORI early 5 6 3 7
Max LVORI late 6 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs around 70.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southwest winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Northeast winds around 5 mph.
$$
OHZ017-240815-
Hancock-
Including the city of Findlay
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Showers None None Tstms
Chance Precip (%) 20 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 57 (-3) 76 (-6) 52 71
RH % (24h trend) 96 (-1) 49 (-5) 98 52
20ft Wnd-Val/AM(mph) W 5 W 7
20ft Wnd-Rdg/PM(mph) SW 7 W 10 W 9 W 10
Precip Amount 0.01 0.00 0.00 0.01
Precip Duration 1 1
Precip Begin 7 PM 8 AM
Precip End 12 AM 6 PM
Mixing Hgt(m-agl/msl) 1840 1870
Mixing Hgt(ft-agl/msl) 6030 6150
Transport Wnd (kts) W 15 NW 13
Transport Wnd (m/s) W 8 NW 7
Transport Wnd (mph) W 17 NW 15
Vent Rate (kt-ft) 90450 79950
Vent Rate (m/s-m) 14720 13090
Vent Rate (mph-ft) 102510 92250
Dispersion 4 4
Sunshine Hours 9 9
RH Recovery Excellent Excellent
ADI early 39 Fair 46 Gen Good 54 Gen Good 33 Fair
ADI late 7 Poor 57 Gen Good 5 Very Poor 52 Gen Good
Max LVORI early 5 7 3 8
Max LVORI late 7 2 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
West winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
OHZ018-240815-
Seneca-
Including the cities of Tiffin and Fostoria
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Showers None None Tstms
Chance Precip (%) 20 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 58 (-3) 77 (-5) 52 71
RH % (24h trend) 96 (-2) 48 (-6) 97 52
20ft Wnd-Val/AM(mph) Lgt/Var W 7
20ft Wnd-Rdg/PM(mph) SW 6 W 9 W 8 W 9
Precip Amount 0.01 0.00 0.00 0.01
Precip Duration 1 1
Precip Begin 8 PM 8 AM
Precip End 1 AM 6 PM
Mixing Hgt(m-agl/msl) 1860 1790
Mixing Hgt(ft-agl/msl) 6100 5870
Transport Wnd (kts) W 15 W 12
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 14
Vent Rate (kt-ft) 91500 70440
Vent Rate (m/s-m) 14880 10740
Vent Rate (mph-ft) 103700 82180
Dispersion 4 4
Sunshine Hours 9 9
RH Recovery Excellent Excellent
ADI early 35 Fair 49 Gen Good 51 Gen Good 38 Fair
ADI late 8 Poor 71 Good 6 Very Poor 44 Gen Good
Max LVORI early 5 7 3 7
Max LVORI late 7 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
West winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 70s. Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. West winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. North winds around 5 mph.
$$
OHZ027-240815-
Wyandot-
Including the cities of Upper Sandusky and Carey
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 59 (-1) 77 (-5) 52 72
RH % (24h trend) 96 (-2) 48 (-6) 96 51
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 6 W 9 W 8 W 10
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1800 1710
Mixing Hgt(ft-agl/msl) 5890 5620
Transport Wnd (kts) W 15 W 12
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 14
Vent Rate (kt-ft) 88350 67440
Vent Rate (m/s-m) 14400 10260
Vent Rate (mph-ft) 100130 78680
Dispersion 4 4
Sunshine Hours 9 10
RH Recovery Excellent Excellent
ADI early 33 Fair 38 Fair 47 Gen Good 30 Fair
ADI late 7 Poor 69 Good 6 Very Poor 48 Gen Good
Max LVORI early 5 7 3 7
Max LVORI late 7 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
OHZ028-240815-
Crawford-
Including the cities of Bucyrus, Galion, and Crestline
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 59 (-1) 76 (-6) 52 71
RH % (24h trend) 99 (-1) 50 (-5) 98 52
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 5 W 8 W 7 W 9
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1600 1350
Mixing Hgt(ft-agl/msl) 5250 4440
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 78750 48840
Vent Rate (m/s-m) 12800 8100
Vent Rate (mph-ft) 89250 57720
Dispersion 4 4
Sunshine Hours 9 9
RH Recovery Excellent Excellent
ADI early 35 Fair 36 Fair 42 Gen Good 33 Fair
ADI late 7 Poor 63 Good 5 Very Poor 37 Fair
Max LVORI early 5 8 3 8
Max LVORI late 8 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Southwest winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 70s. North winds around 5 mph.
$$
OHZ036-240815-
Marion-
Including the city of Marion
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Showers
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-2) 77 (-5) 51 72
RH % (24h trend) 98 (-2) 51 (-4) 100 51
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) W 5 W 8 NW 7 W 10
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1580 1440
Mixing Hgt(ft-agl/msl) 5200 4720
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 78000 51920
Vent Rate (m/s-m) 12640 8640
Vent Rate (mph-ft) 88400 61360
Dispersion 4 4
Sunshine Hours 9 10
RH Recovery Excellent Excellent
ADI early 56 Gen Good 36 Fair 74 Good 31 Fair
ADI late 6 Very Poor101 Very Good 5 Very Poor 37 Fair
Max LVORI early 5 8 3 9
Max LVORI late 8 1 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
OHZ037-240815-
Morrow-
Including the cities of Mount Gilead and Cardington
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Showers
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-3) 77 (-5) 51 71
RH % (24h trend) 100 (0) 54 (-4) 99 54
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) W 5 W 8 NW 7 W 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1480 1420
Mixing Hgt(ft-agl/msl) 4860 4650
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 72900 51150
Vent Rate (m/s-m) 11840 8520
Vent Rate (mph-ft) 82620 60450
Dispersion 4 4
Sunshine Hours 9 10
RH Recovery Excellent Excellent
ADI early 62 Good 32 Fair 69 Good 36 Fair
ADI late 6 Very Poor 93 Good 5 Very Poor 39 Fair
Max LVORI early 5 9 4 8
Max LVORI late 9 1 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. West winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 70s. Northeast winds around 5 mph.
$$
OHZ009-240815-
Erie-
Including the cities of Sandusky and Huron
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Tstms None None Showers
Chance Precip (%) 20 0 0 30
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 59 (-3) 78 (-4) 53 72
RH % (24h trend) 96 (-3) 55 (-4) 97 60
20ft Wnd-Val/AM(mph) Lgt/Var W 8
20ft Wnd-Rdg/PM(mph) SW 6 W 8 W 8 W 9
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 1 2
Precip Begin 8 PM 8 AM
Precip End 4 AM Continuing
Mixing Hgt(m-agl/msl) 1820 1540
Mixing Hgt(ft-agl/msl) 5960 5070
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 89400 55770
Vent Rate (m/s-m) 14560 9240
Vent Rate (mph-ft) 101320 65910
Dispersion 4 4
Sunshine Hours 9 8
RH Recovery Excellent Excellent
ADI early 33 Fair 53 Gen Good 49 Gen Good 43 Gen Good
ADI late 8 Poor 85 Good 10 Poor 44 Gen Good
Max LVORI early 5 6 4 6
Max LVORI late 6 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs around 70. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southwest winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the upper 50s.
Highs in the mid 70s. East winds around 5 mph.
$$
OHZ019-240815-
Huron-
Including the cities of Norwalk and Willard
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Showers None None Showers
Chance Precip (%) 20 0 0 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-2) 77 (-5) 52 71
RH % (24h trend) 99 (-1) 54 (-5) 98 58
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 5 W 8 W 6 W 9
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 1 2
Precip Begin 10 PM 8 AM
Precip End 4 AM Continuing
Mixing Hgt(m-agl/msl) 1680 1460
Mixing Hgt(ft-agl/msl) 5500 4800
Transport Wnd (kts) W 15 W 12
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 14
Vent Rate (kt-ft) 82500 57600
Vent Rate (m/s-m) 13440 8760
Vent Rate (mph-ft) 93500 67200
Dispersion 4 4
Sunshine Hours 9 8
RH Recovery Excellent Excellent
ADI early 45 Gen Good 42 Gen Good 37 Fair 44 Gen Good
ADI late 8 Poor 81 Good 6 Very Poor 42 Gen Good
Max LVORI early 5 8 4 7
Max LVORI late 9 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows around 50. Highs in the upper 60s.
West winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds around 5 mph.
$$
OHZ029-240815-
Richland-
Including the city of Mansfield
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 59 (-2) 76 (-5) 51 70
RH % (24h trend) 99 (-1) 55 (-4) 98 56
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) W 5 W 8 W 7 W 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1580 1470
Mixing Hgt(ft-agl/msl) 5200 4810
Transport Wnd (kts) W 14 W 12
Transport Wnd (m/s) W 7 W 6
Transport Wnd (mph) W 16 W 14
Vent Rate (kt-ft) 72800 57720
Vent Rate (m/s-m) 11060 8820
Vent Rate (mph-ft) 83200 67340
Dispersion 4 4
Sunshine Hours 9 9
RH Recovery Excellent Excellent
ADI early 65 Good 36 Fair 69 Good 37 Fair
ADI late 8 Poor 95 Good 7 Poor 41 Gen Good
Max LVORI early 5 9 3 7
Max LVORI late 9 1 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds around 5 mph.
$$
OHZ030-240815-
Ashland-
Including the city of Ashland
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 59 (-2) 76 (-5) 51 70
RH % (24h trend) 99 (-1) 55 (-3) 97 55
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) W 5 W 8 W 6 W 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1660 1530
Mixing Hgt(ft-agl/msl) 5450 5020
Transport Wnd (kts) W 14 W 13
Transport Wnd (m/s) W 7 W 7
Transport Wnd (mph) W 16 W 15
Vent Rate (kt-ft) 76300 65260
Vent Rate (m/s-m) 11620 10710
Vent Rate (mph-ft) 87200 75300
Dispersion 4 4
Sunshine Hours 9 9
RH Recovery Excellent Excellent
ADI early 68 Good 36 Fair 51 Gen Good 40 Fair
ADI late 8 Poor 78 Good 7 Poor 45 Gen Good
Max LVORI early 5 9 3 7
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds around 5 mph.
$$
OHZ047-240815-
Knox-
Including the city of Mount Vernon
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type None None None Showers
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-2) 78 (-4) 52 71
RH % (24h trend) 100 (0) 53 (-4) 98 52
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 NW 6 W 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1640 1600
Mixing Hgt(ft-agl/msl) 5370 5250
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 80550 57750
Vent Rate (m/s-m) 13120 9600
Vent Rate (mph-ft) 91290 68250
Dispersion 4 4
Sunshine Hours 9 10
RH Recovery Excellent Excellent
ADI early 71 Good 23 Fair 79 Good 59 Gen Good
ADI late 4 Very Poor101 Very Good 6 Very Poor 64 Good
Max LVORI early 5 9 3 7
Max LVORI late 9 2 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. West winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 70s. Northeast winds around 5 mph.
$$
OHZ038-240815-
Holmes-
Including the cities of Millersburg and Killbuck
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Showers
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 (-2) 78 (-3) 52 70
RH % (24h trend) 100 (0) 52 (-5) 95 52
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 NW 5 W 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(m-agl/msl) 1760 1680
Mixing Hgt(ft-agl/msl) 5790 5500
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 86850 60500
Vent Rate (m/s-m) 14080 10080
Vent Rate (mph-ft) 98430 71500
Dispersion 4 4
Sunshine Hours 9 10
RH Recovery Excellent Excellent
ADI early 82 Good 22 Fair 89 Good 48 Gen Good
ADI late 4 Very Poor109 Very Good 6 Very Poor 42 Gen Good
Max LVORI early 5 9 3 6
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 50. Highs in the upper 60s.
West winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. North winds around 5 mph.
$$
OHZ031-240815-
Wayne-
Including the cities of Wooster, Orrville, and Rittman
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 30
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 59 (-2) 77 (-4) 52 70
RH % (24h trend) 99 (-1) 53 (-5) 97 54
20ft Wnd-Val/AM(mph) Lgt/Var W 7
20ft Wnd-Rdg/PM(mph) W 5 W 8 W 6 W 10
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 2
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1720 1610
Mixing Hgt(ft-agl/msl) 5640 5290
Transport Wnd (kts) W 15 W 11
Transport Wnd (m/s) W 8 W 6
Transport Wnd (mph) W 17 W 13
Vent Rate (kt-ft) 84600 58190
Vent Rate (m/s-m) 13760 9660
Vent Rate (mph-ft) 95880 68770
Dispersion 4 4
Sunshine Hours 9 9
RH Recovery Excellent Excellent
ADI early 79 Good 31 Fair 62 Good 40 Fair
ADI late 5 Very Poor 77 Good 7 Poor 46 Gen Good
Max LVORI early 5 9 4 7
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows around 50. Highs in the upper 60s.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 50. Highs
in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds around 5 mph.
$$
OHZ020-240815-
Medina-
Including the cities of Brunswick, Medina, and Wadsworth
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Showers None None Showers
Chance Precip (%) 20 0 0 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-2) 76 (-5) 52 70
RH % (24h trend) 100 (0) 55 (-4) 95 59
20ft Wnd-Val/AM(mph) Lgt/Var W 7
20ft Wnd-Rdg/PM(mph) SW 5 W 8 W 7 W 10
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0 2
Precip Begin 12 AM 8 AM
Precip End 4 AM Continuing
Mixing Hgt(m-agl/msl) 1650 1650
Mixing Hgt(ft-agl/msl) 5410 5410
Transport Wnd (kts) W 14 W 12
Transport Wnd (m/s) W 7 W 6
Transport Wnd (mph) W 16 W 14
Vent Rate (kt-ft) 75740 64920
Vent Rate (m/s-m) 11550 9900
Vent Rate (mph-ft) 86560 75740
Dispersion 4 4
Sunshine Hours 8 8
RH Recovery Excellent Excellent
ADI early 70 Good 41 Gen Good 46 Gen Good 41 Gen Good
ADI late 7 Poor 67 Good 7 Poor 46 Gen Good
Max LVORI early 5 9 4 6
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. East winds around 5 mph.
$$
OHZ010-240815-
Lorain-
Including the cities of Lorain, Elyria, North Ridgeville,
and Avon Lake
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Showers None Showers Showers
Chance Precip (%) 20 0 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 (-3) 77 (-5) 52 71
RH % (24h trend) 100 (0) 55 (-4) 97 58
20ft Wnd-Val/AM(mph) W 5 W 8
20ft Wnd-Rdg/PM(mph) SW 6 W 8 W 8 W 10
Precip Amount 0.00 0.00 0.01 0.02
Precip Duration 1 1 2
Precip Begin 10 PM 7 PM Continuing
Precip End 4 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1620 1630
Mixing Hgt(ft-agl/msl) 5300 5340
Transport Wnd (kts) W 14 W 12
Transport Wnd (m/s) W 7 W 6
Transport Wnd (mph) W 16 W 14
Vent Rate (kt-ft) 74200 64080
Vent Rate (m/s-m) 11340 9780
Vent Rate (mph-ft) 84800 74760
Dispersion 4 4
Sunshine Hours 8 7
RH Recovery Excellent Excellent
ADI early 28 Fair 55 Gen Good 40 Fair 41 Gen Good
ADI late 8 Poor 70 Good 10 Poor 45 Gen Good
Max LVORI early 5 7 4 6
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs around 70. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 50s. Highs in the lower 70s. Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southwest winds around 5 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. Northeast winds around 5 mph.
$$
OHZ011-240815-
Cuyahoga-
Including the city of Cleveland
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 20 20 20 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 (-1) 76 (-6) 55 70
RH % (24h trend) 96 (-2) 55 (-2) 91 60
20ft Wnd-Val/AM(mph) Lgt/Var W 8
20ft Wnd-Rdg/PM(mph) SW 6 W 8 W 7 W 10
Precip Amount 0.01 0.01 0.06 0.04
Precip Duration 1 0 1 2
Precip Begin 10 PM 6 AM 7 PM Continuing
Precip End 5 AM 10 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1590 1470
Mixing Hgt(ft-agl/msl) 5230 4820
Transport Wnd (kts) W 14 W 13
Transport Wnd (m/s) W 7 W 7
Transport Wnd (mph) W 16 W 15
Vent Rate (kt-ft) 73220 62660
Vent Rate (m/s-m) 11130 10290
Vent Rate (mph-ft) 83680 72300
Dispersion 4 4
Sunshine Hours 8 6
RH Recovery Excellent Excellent
ADI early 41 Gen Good 53 Gen Good 44 Gen Good 31 Fair
ADI late 7 Poor 69 Good 13 Gen Poor 46 Gen Good
Max LVORI early 4 6 3 5
Max LVORI late 6 1 5 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 50s. Highs around 70. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
$$
OHZ012-240815-
Lake-
Including the cities of Mentor, Willoughby, Eastlake,
Painesville, Willowick, and Wickliffe
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms Tstms
Chance Precip (%) 20 20 30 40
Chance of Thunder (%) 20 0 20 20
Temp (24h trend) 62 (-1) 76 (-5) 56 70
RH % (24h trend) 93 (-5) 57 (-4) 87 61
20ft Wnd-Val/AM(mph) Lgt/Var W 9
20ft Wnd-Rdg/PM(mph) SW 5 W 9 W 6 W 11
Precip Amount 0.01 0.01 0.10 0.07
Precip Duration 1 0 2 2
Precip Begin 9 PM Continuing 7 PM Continuing
Precip End Continuing 9 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1370 1500
Mixing Hgt(ft-agl/msl) 4480 4910
Transport Wnd (kts) W 15 W 13
Transport Wnd (m/s) W 8 W 7
Transport Wnd (mph) W 17 W 15
Vent Rate (kt-ft) 67200 63830
Vent Rate (m/s-m) 10960 10500
Vent Rate (mph-ft) 76160 73650
Dispersion 4 4
Sunshine Hours 8 5
RH Recovery Excellent Excellent
ADI early 21 Fair 54 Gen Good 45 Gen Good 34 Fair
ADI late 8 Poor 49 Gen Good 13 Gen Poor 45 Gen Good
Max LVORI early 4 6 4 4
Max LVORI late 6 2 4 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Showers. Lows in the mid 50s. Highs in the upper 60s.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds around 5 mph.
$$
OHZ013-240815-
Geauga-
Including the cities of Chardon, South Russell, Bainbridge,
Chesterland, Middlefield, and Burton
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers Tstms
Chance Precip (%) 20 20 30 40
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 60 (-1) 75 (-5) 54 67
RH % (24h trend) 100 (0) 58 (-2) 97 63
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var W 6 Lgt/Var W 9
Precip Amount 0.00 0.01 0.05 0.04
Precip Duration 1 0 2 2
Precip Begin 10 PM Continuing 7 PM Continuing
Precip End Continuing 9 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1570 1480
Mixing Hgt(ft-agl/msl) 5150 4840
Transport Wnd (kts) W 14 W 13
Transport Wnd (m/s) W 7 W 7
Transport Wnd (mph) W 16 W 15
Vent Rate (kt-ft) 72100 62920
Vent Rate (m/s-m) 10990 10360
Vent Rate (mph-ft) 82400 72600
Dispersion 4 4
Sunshine Hours 8 5
RH Recovery Excellent Excellent
ADI early 38 Fair 60 Gen Good 67 Good 31 Fair
ADI late 5 Very Poor 90 Good 8 Poor 3 Very Poor
Max LVORI early 5 9 5 6
Max LVORI late 9 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the mid 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 40s. Highs in the upper 60s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. Southwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. East winds around 5 mph.
$$
OHZ021-240815-
Summit-
Including the city of Akron
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Showers None Showers Tstms
Chance Precip (%) 20 0 10 30
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 61 (-1) 79 (-3) 53 71
RH % (24h trend) 99 (-1) 51 (-5) 95 55
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) W 5 W 7 W 5 W 9
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0 1 2
Precip Begin 1 AM 8 PM Continuing
Precip End 4 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1740 1720
Mixing Hgt(ft-agl/msl) 5710 5660
Transport Wnd (kts) W 15 W 13
Transport Wnd (m/s) W 8 W 7
Transport Wnd (mph) W 17 W 15
Vent Rate (kt-ft) 85650 73580
Vent Rate (m/s-m) 13920 12040
Vent Rate (mph-ft) 97070 84900
Dispersion 4 4
Sunshine Hours 8 8
RH Recovery Excellent Excellent
ADI early 82 Good 50 Gen Good 59 Gen Good 41 Gen Good
ADI late 5 Very Poor 87 Good 7 Poor 49 Gen Good
Max LVORI early 5 8 4 6
Max LVORI late 9 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. Southwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
OHZ022-240815-
Portage-
Including the cities of Kent, Aurora, Streetsboro, and Ravenna
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Showers None Showers Tstms
Chance Precip (%) 20 0 20 40
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 61 (0) 79 (-3) 53 70
RH % (24h trend) 99 (-1) 52 (-5) 96 55
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 Lgt/Var W 9
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 0 1 2
Precip Begin 12 AM 8 PM Continuing
Precip End 4 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1710 1660
Mixing Hgt(ft-agl/msl) 5590 5430
Transport Wnd (kts) W 15 W 14
Transport Wnd (m/s) W 8 W 7
Transport Wnd (mph) W 17 W 16
Vent Rate (kt-ft) 83850 76020
Vent Rate (m/s-m) 13680 11620
Vent Rate (mph-ft) 95030 86880
Dispersion 4 4
Sunshine Hours 9 7
RH Recovery Excellent Excellent
ADI early 77 Good 44 Gen Good 75 Good 38 Fair
ADI late 5 Very Poor 97 Good 6 Very Poor 49 Gen Good
Max LVORI early 5 9 4 6
Max LVORI late 9 1 6 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs around
70. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
North winds around 5 mph.
$$
OHZ032-240815-
Stark-
Including the cities of Canton, Massillon, and Alliance
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 61 (-1) 79 (-4) 52 71
RH % (24h trend) 98 (-2) 51 (-5) 94 51
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) W 5 W 8 NW 6 W 11
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1710 1710
Mixing Hgt(ft-agl/msl) 5610 5600
Transport Wnd (kts) W 16 W 13
Transport Wnd (m/s) W 8 W 7
Transport Wnd (mph) W 18 W 15
Vent Rate (kt-ft) 89760 72800
Vent Rate (m/s-m) 13680 11970
Vent Rate (mph-ft) 100980 84000
Dispersion 4 4
Sunshine Hours 8 9
RH Recovery Excellent Excellent
ADI early 94 Good 34 Fair 79 Good 39 Fair
ADI late 4 Very Poor108 Very Good 6 Very Poor 47 Gen Good
Max LVORI early 5 9 4 6
Max LVORI late 8 1 6 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows around 50. Highs in the upper 60s.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 50. Highs
in the mid 70s. Southwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. North winds around 5 mph.
$$
OHZ033-240815-
Mahoning-
Including the cities of Youngstown, Boardman, and Austintown
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Tstms None None Tstms
Chance Precip (%) 20 0 0 40
Chance of Thunder (%) 20 0 0 20
Temp (24h trend) 61 (-1) 80 (-4) 54 72
RH % (24h trend) 98 (-1) 48 (-4) 94 50
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 Lgt/Var W 9
Precip Amount 0.01 0.00 0.00 0.01
Precip Duration 0 2
Precip Begin 7 PM 6 AM
Precip End 11 PM Continuing
Mixing Hgt(m-agl/msl) 1730 1590
Mixing Hgt(ft-agl/msl) 5680 5230
Transport Wnd (kts) W 14 W 13
Transport Wnd (m/s) W 7 W 7
Transport Wnd (mph) W 16 W 15
Vent Rate (kt-ft) 79520 67990
Vent Rate (m/s-m) 12110 11130
Vent Rate (mph-ft) 90880 78450
Dispersion 4 4
Sunshine Hours 8 8
RH Recovery Excellent Excellent
ADI early 90 Good 37 Fair 79 Good 41 Gen Good
ADI late 4 Very Poor 85 Good 6 Very Poor 44 Gen Good
Max LVORI early 5 7 4 6
Max LVORI late 7 1 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 50. Highs
in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the upper
70s. North winds around 5 mph.
$$
OHZ023-240815-
Trumbull-
Including the cities of Warren and Niles
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Tstms None Showers Tstms
Chance Precip (%) 20 0 20 40
Chance of Thunder (%) 20 0 0 20
Temp (24h trend) 61 (0) 79 (-4) 54 70
RH % (24h trend) 100 (0) 51 (-4) 97 56
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var W 6 Lgt/Var W 9
Precip Amount 0.01 0.00 0.00 0.03
Precip Duration 1 1 2
Precip Begin 7 PM 10 PM Continuing
Precip End 6 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1610 1490
Mixing Hgt(ft-agl/msl) 5280 4890
Transport Wnd (kts) W 14 W 12
Transport Wnd (m/s) W 7 W 6
Transport Wnd (mph) W 16 W 14
Vent Rate (kt-ft) 73920 58680
Vent Rate (m/s-m) 11270 8940
Vent Rate (mph-ft) 84480 68460
Dispersion 4 4
Sunshine Hours 9 6
RH Recovery Excellent Excellent
ADI early 31 Fair 40 Fair 62 Good 11 Poor
ADI late 3 Very Poor 90 Good 5 Very Poor 42 Gen Good
Max LVORI early 5 9 5 7
Max LVORI late 8 1 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 40s. Highs around 70. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 50. Highs
in the mid 70s. Southwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
East winds around 5 mph.
$$
OHZ014-240815-
Ashtabula Inland-
Including the cities of Jefferson, Orwell, Andover,
and Roaming Shores
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers Tstms
Chance Precip (%) 20 20 30 50
Chance of Thunder (%) 20 0 0 20
Temp (24h trend) 60 (-1) 76 (-5) 54 69
RH % (24h trend) 100 (0) 57 (-1) 99 60
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 W 5 W 10
Precip Amount 0.00 0.01 0.04 0.04
Precip Duration 1 1 2 2
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1370 1490
Mixing Hgt(ft-agl/msl) 4480 4880
Transport Wnd (kts) W 12 W 13
Transport Wnd (m/s) W 6 W 7
Transport Wnd (mph) W 14 W 15
Vent Rate (kt-ft) 53760 63440
Vent Rate (m/s-m) 8220 10430
Vent Rate (mph-ft) 62720 73200
Dispersion 4 4
Sunshine Hours 8 5
RH Recovery Excellent Excellent
ADI early 26 Fair 58 Gen Good 46 Gen Good 11 Poor
ADI late 5 Very Poor 64 Good 8 Poor Very Poor
Max LVORI early 6 9 5 8
Max LVORI late 9 1 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 40s. Highs around 70. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. Southwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. East winds around 5 mph.
$$
OHZ089-240815-
Ashtabula Lakeshore-
Including the cities of Ashtabula, Conneaut, and Geneva
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Pcldy Pcldy
Precip Type Tstms Showers Tstms Tstms
Chance Precip (%) 20 20 40 50
Chance of Thunder (%) 20 0 20 20
Temp (24h trend) 63 (0) 76 (-5) 57 71
RH % (24h trend) 94 (-3) 58 (-3) 89 60
20ft Wnd-Val/AM(mph) W 5 W 9
20ft Wnd-Rdg/PM(mph) SW 5 W 9 W 7 W 11
Precip Amount 0.01 0.02 0.08 0.04
Precip Duration 1 1 2 2
Precip Begin 9 PM Continuing 7 PM Continuing
Precip End Continuing 12 PM Continuing Continuing
Mixing Hgt(m-agl/msl) 1200 1430
Mixing Hgt(ft-agl/msl) 3950 4700
Transport Wnd (kts) W 16 W 15
Transport Wnd (m/s) W 8 W 8
Transport Wnd (mph) W 18 W 17
Vent Rate (kt-ft) 63200 70500
Vent Rate (m/s-m) 9600 11440
Vent Rate (mph-ft) 71100 79900
Dispersion 4 4
Sunshine Hours 8 5
RH Recovery Excellent Excellent
ADI early 17 Gen Poor 55 Gen Good 45 Gen Good 37 Fair
ADI late 8 Poor 50 Gen Good 15 Gen Poor Very Poor
Max LVORI early 5 6 4 5
Max LVORI late 6 2 4 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Showers. Lows in the mid 50s. Highs in the upper 60s.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 50s. Highs in the lower 70s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds around 5 mph.
$$
PAZ001-240815-
Northern Erie-
Including the city of Erie
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms Tstms
Chance Precip (%) 30 20 50 50
Chance of Thunder (%) 20 0 20 20
Temp (24h trend) 63 (-1) 76 (-4) 57 70
RH % (24h trend) 93 (+6) 57 (-3) 88 58
20ft Wnd-Val/AM(mph) SW 6 W 9
20ft Wnd-Rdg/PM(mph) SW 5 W 9 W 7 W 12
Precip Amount 0.01 0.01 0.10 0.06
Precip Duration 1 1 2 2
Precip Begin 6 PM Continuing 7 PM Continuing
Precip End Continuing 11 AM Continuing Continuing
Mixing Hgt(m-agl/msl) 1170 1430
Mixing Hgt(ft-agl/msl) 3850 4690
Transport Wnd (kts) W 17 W 15
Transport Wnd (m/s) W 9 W 8
Transport Wnd (mph) W 20 W 17
Vent Rate (kt-ft) 65450 70350
Vent Rate (m/s-m) 10530 11440
Vent Rate (mph-ft) 77000 79730
Dispersion 4 4
Sunshine Hours 8 4
RH Recovery Excellent Excellent
ADI early 20 Gen Poor 44 Gen Good 50 Gen Good 40 Fair
ADI late 8 Poor 52 Gen Good 15 Gen Poor Very Poor
Max LVORI early 4 6 4 4
Max LVORI late 6 2 4 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the
lower 50s. Highs around 70. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the lower 70s. South winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds around 5 mph.
$$
PAZ002-240815-
Southern Erie-
Including the cities of Edinboro, Corry, and Union City
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms Tstms
Chance Precip (%) 20 30 40 60
Chance of Thunder (%) 20 0 10 20
Temp (24h trend) 59 (-1) 76 (-4) 52 68
RH % (24h trend) 100 (+5) 59 (0) 100 60
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var W 8 W 5 W 10
Precip Amount 0.01 0.02 0.06 0.09
Precip Duration 1 1 2 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1220 1380
Mixing Hgt(ft-agl/msl) 4000 4510
Transport Wnd (kts) W 13 W 15
Transport Wnd (m/s) W 7 W 8
Transport Wnd (mph) W 15 W 17
Vent Rate (kt-ft) 52000 67650
Vent Rate (m/s-m) 8540 11040
Vent Rate (mph-ft) 60000 76670
Dispersion 4 4
Sunshine Hours 7 4
RH Recovery Excellent Excellent
ADI early 21 Fair 53 Gen Good 46 Gen Good 32 Fair
ADI late 6 Very Poor 64 Good 8 Poor Very Poor
Max LVORI early 6 9 5 9
Max LVORI late 8 2 7 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows around 50. Highs
in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the
upper 40s. Highs in the upper 60s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. South winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. East winds around 5 mph.
$$
PAZ003-240815-
Crawford-
Including the cities of Meadville and Titusville
212 PM EDT Sat Aug 23 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers Tstms
Chance Precip (%) 20 20 30 50
Chance of Thunder (%) 20 20 0 20
Temp (24h trend) 60 (0) 76 (-5) 52 68
RH % (24h trend) 100 (+2) 59 (+1) 100 62
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var W 7 Lgt/Var W 9
Precip Amount 0.01 0.01 0.01 0.04
Precip Duration 1 1 1 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(m-agl/msl) 1380 1460
Mixing Hgt(ft-agl/msl) 4520 4800
Transport Wnd (kts) W 12 W 13
Transport Wnd (m/s) W 6 W 7
Transport Wnd (mph) W 14 W 15
Vent Rate (kt-ft) 54240 62400
Vent Rate (m/s-m) 8280 10220
Vent Rate (mph-ft) 63280 72000
Dispersion 4 4
Sunshine Hours 8 5
RH Recovery Excellent Excellent
ADI early 33 Fair 44 Gen Good 47 Gen Good 20 Gen Poor
ADI late 4 Very Poor 66 Good 5 Very Poor Very Poor
Max LVORI early 7 9 6 9
Max LVORI late 9 2 8 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 40s. Highs in the upper 60s. Northwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 50. Highs
in the lower 70s. South winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. East winds around 5 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$