Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
274
FNUS51 KCLE 220602
FWFCLE
Fire Weather Planning Forecast for Northern OH and Northwest PA
National Weather Service Cleveland OH
202 AM EDT Fri Aug 22 2025
.DISCUSSION...
High pressure will remain across the region into Saturday. A cold
front will then sweep east through the area Saturday night into
Sunday, followed by lingering surface troughing persisting through
mid-next week.
OHZ003-222030-
Lucas-
Including the city of Toledo
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+8) 61 (0) 82
RH % (24h trend) 51 (-19) 96 (-2) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1570 1630
Mixing Hgt(ft-agl/msl) 5160 5350
Transport Wnd (kts) E 4 W 13
Transport Wnd (m/s) E 2 W 7
Transport Wnd (mph) E 5 W 15
Vent Rate (kt-ft) 20640 69550
Vent Rate (m/s-m) 3140 11410
Vent Rate (mph-ft) 25800 80250
Dispersion 2 4
Sunshine Hours 10 6
RH Recovery Excellent
ADI early 17 Gen Poor 22 Fair 37 Fair
ADI late 26 Fair 4 Very Poor 53 Gen Good
Max LVORI early 9 5 7
Max LVORI late 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows around 50. Highs
in the mid 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
Southwest winds around 5 mph.
$$
OHZ006-222030-
Wood-
Including the cities of Bowling Green and Perrysburg
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+8) 61 (0) 83
RH % (24h trend) 55 (-18) 98 (-2) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1480 1630
Mixing Hgt(ft-agl/msl) 4850 5340
Transport Wnd (kts) E 5 W 13
Transport Wnd (m/s) E 3 W 7
Transport Wnd (mph) E 6 W 15
Vent Rate (kt-ft) 24250 69420
Vent Rate (m/s-m) 4440 11410
Vent Rate (mph-ft) 29100 80100
Dispersion 3 4
Sunshine Hours 9 6
RH Recovery Excellent
ADI early 15 Gen Poor 25 Fair 41 Gen Good
ADI late 31 Fair 3 Very Poor 55 Gen Good
Max LVORI early 9 6 8
Max LVORI late 3 8 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows around 50. Highs
in the mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
Southwest winds around 5 mph.
$$
OHZ007-222030-
Ottawa-
Including the cities of Port Clinton, Oak Harbor, and Genoa
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (+8) 61 (-4) 83
RH % (24h trend) 61 (-17) 98 (+3) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) NE 5 Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1250 1650
Mixing Hgt(ft-agl/msl) 4100 5400
Transport Wnd (kts) NE 6 W 13
Transport Wnd (m/s) NE 3 W 7
Transport Wnd (mph) NE 7 W 15
Vent Rate (kt-ft) 24600 70200
Vent Rate (m/s-m) 3750 11550
Vent Rate (mph-ft) 28700 81000
Dispersion 2 4
Sunshine Hours 9 6
RH Recovery Excellent
ADI early 20 Gen Poor 17 Gen Poor 36 Fair
ADI late 30 Fair 4 Very Poor 51 Gen Good
Max LVORI early 7 6 7
Max LVORI late 3 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid 50s. Highs in the lower
70s. West winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. Southwest winds around 5 mph.
$$
OHZ008-222030-
Sandusky-
Including the cities of Fremont, Bellevue, and Clyde
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+8) 61 (-2) 83
RH % (24h trend) 59 (-23) 99 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1330 1560
Mixing Hgt(ft-agl/msl) 4350 5130
Transport Wnd (kts) E 5 W 12
Transport Wnd (m/s) E 3 W 6
Transport Wnd (mph) E 6 W 14
Vent Rate (kt-ft) 21750 61560
Vent Rate (m/s-m) 3990 9360
Vent Rate (mph-ft) 26100 71820
Dispersion 2 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 21 Fair 24 Fair 37 Fair
ADI late 30 Fair 3 Very Poor 50 Gen Good
Max LVORI early 9 7 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ017-222030-
Hancock-
Including the city of Findlay
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+9) 61 (0) 83
RH % (24h trend) 55 (-19) 99 (-1) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1400 1560
Mixing Hgt(ft-agl/msl) 4580 5130
Transport Wnd (kts) E 5 W 11
Transport Wnd (m/s) E 3 W 6
Transport Wnd (mph) E 6 W 13
Vent Rate (kt-ft) 22900 56430
Vent Rate (m/s-m) 4200 9360
Vent Rate (mph-ft) 27480 66690
Dispersion 3 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 29 Fair 28 Fair 43 Gen Good
ADI late 33 Fair 3 Very Poor 52 Gen Good
Max LVORI early 9 6 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Southwest winds around 5 mph.
$$
OHZ018-222030-
Seneca-
Including the cities of Tiffin and Fostoria
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+10) 61 (-1) 83
RH % (24h trend) 56 (-27) 99 (-1) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1300 1510
Mixing Hgt(ft-agl/msl) 4260 4940
Transport Wnd (kts) E 5 SW 11
Transport Wnd (m/s) E 3 SW 6
Transport Wnd (mph) E 6 SW 13
Vent Rate (kt-ft) 21300 54340
Vent Rate (m/s-m) 3900 9060
Vent Rate (mph-ft) 25560 64220
Dispersion 2 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 27 Fair 25 Fair 36 Fair
ADI late 30 Fair 3 Very Poor 49 Gen Good
Max LVORI early 9 7 9
Max LVORI late 3 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows around 50. Highs
in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Southwest winds around 5 mph.
$$
OHZ027-222030-
Wyandot-
Including the cities of Upper Sandusky and Carey
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+10) 61 (0) 83
RH % (24h trend) 55 (-25) 99 (-1) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1280 1490
Mixing Hgt(ft-agl/msl) 4210 4890
Transport Wnd (kts) E 5 W 11
Transport Wnd (m/s) E 3 W 6
Transport Wnd (mph) E 6 W 13
Vent Rate (kt-ft) 21050 53790
Vent Rate (m/s-m) 3840 8940
Vent Rate (mph-ft) 25260 63570
Dispersion 2 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 27 Fair 25 Fair 34 Fair
ADI late 33 Fair 3 Very Poor 74 Good
Max LVORI early 9 6 9
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Southwest winds around 5 mph.
$$
OHZ028-222030-
Crawford-
Including the cities of Bucyrus, Galion, and Crestline
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+10) 61 (0) 83
RH % (24h trend) 55 (-32) 99 (-1) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1260 1400
Mixing Hgt(ft-agl/msl) 4150 4600
Transport Wnd (kts) E 4 SW 11
Transport Wnd (m/s) E 2 SW 6
Transport Wnd (mph) E 5 SW 13
Vent Rate (kt-ft) 16600 50600
Vent Rate (m/s-m) 2520 8400
Vent Rate (mph-ft) 20750 59800
Dispersion 2 4
Sunshine Hours 8 7
RH Recovery Excellent
ADI early 17 Gen Poor 26 Fair 31 Fair
ADI late 24 Fair 3 Very Poor 68 Good
Max LVORI early 9 7 9
Max LVORI late 3 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Southwest winds around 5 mph.
$$
OHZ036-222030-
Marion-
Including the city of Marion
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+10) 61 (+1) 84
RH % (24h trend) 55 (-29) 100 (0) 53
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1310 1470
Mixing Hgt(ft-agl/msl) 4310 4820
Transport Wnd (kts) E 4 SW 10
Transport Wnd (m/s) E 2 SW 5
Transport Wnd (mph) E 5 SW 12
Vent Rate (kt-ft) 17240 48200
Vent Rate (m/s-m) 2620 7350
Vent Rate (mph-ft) 21550 57840
Dispersion 2 3
Sunshine Hours 8 7
RH Recovery Excellent
ADI early 16 Gen Poor 22 Fair 29 Fair
ADI late 24 Fair 3 Very Poor 67 Good
Max LVORI early 9 7 10
Max LVORI late 3 10 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. South winds around 5 mph.
$$
OHZ037-222030-
Morrow-
Including the cities of Mount Gilead and Cardington
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+9) 61 (+1) 83
RH % (24h trend) 57 (-31) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1360 1400
Mixing Hgt(ft-agl/msl) 4450 4610
Transport Wnd (kts) E 3 W 11
Transport Wnd (m/s) E 2 W 6
Transport Wnd (mph) E 3 W 13
Vent Rate (kt-ft) 13350 50710
Vent Rate (m/s-m) 2720 8400
Vent Rate (mph-ft) 13350 59930
Dispersion 2 4
Sunshine Hours 8 7
RH Recovery Excellent
ADI early 11 Poor 22 Fair 26 Fair
ADI late 24 Fair 3 Very Poor 66 Good
Max LVORI early 9 7 9
Max LVORI late 3 10 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
$$
OHZ009-222030-
Erie-
Including the cities of Sandusky and Huron
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+9) 61 (-3) 84
RH % (24h trend) 66 (-17) 100 (+1) 59
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1220 1450
Mixing Hgt(ft-agl/msl) 3990 4760
Transport Wnd (kts) E 5 SW 12
Transport Wnd (m/s) E 3 SW 6
Transport Wnd (mph) E 6 SW 14
Vent Rate (kt-ft) 19950 57120
Vent Rate (m/s-m) 3660 8700
Vent Rate (mph-ft) 23940 66640
Dispersion 2 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 17 Gen Poor 15 Gen Poor 35 Fair
ADI late 27 Fair 3 Very Poor 76 Good
Max LVORI early 9 7 8
Max LVORI late 3 8 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ019-222030-
Huron-
Including the cities of Norwalk and Willard
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+9) 61 (-1) 83
RH % (24h trend) 61 (-26) 99 (-1) 58
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1270 1420
Mixing Hgt(ft-agl/msl) 4160 4670
Transport Wnd (kts) E 4 W 13
Transport Wnd (m/s) E 2 W 7
Transport Wnd (mph) E 5 W 15
Vent Rate (kt-ft) 16640 60710
Vent Rate (m/s-m) 2540 9940
Vent Rate (mph-ft) 20800 70050
Dispersion 2 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 20 Gen Poor 21 Fair 34 Fair
ADI late 25 Fair 3 Very Poor 75 Good
Max LVORI early 9 8 9
Max LVORI late 3 10 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows around 50. Highs
in the lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Southwest winds around 5 mph.
$$
OHZ029-222030-
Richland-
Including the city of Mansfield
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+9) 61 (+1) 82
RH % (24h trend) 58 (-30) 100 (0) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1390 1460
Mixing Hgt(ft-agl/msl) 4550 4800
Transport Wnd (kts) E 3 W 12
Transport Wnd (m/s) E 2 W 6
Transport Wnd (mph) E 3 W 14
Vent Rate (kt-ft) 13650 57600
Vent Rate (m/s-m) 2780 8760
Vent Rate (mph-ft) 13650 67200
Dispersion 2 4
Sunshine Hours 8 7
RH Recovery Excellent
ADI early 11 Poor 22 Fair 44 Gen Good
ADI late 24 Fair 3 Very Poor 77 Good
Max LVORI early 9 7 9
Max LVORI late 3 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs around 70.
West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
$$
OHZ030-222030-
Ashland-
Including the city of Ashland
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+8) 61 (0) 83
RH % (24h trend) 58 (-25) 100 (0) 55
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1440 1560
Mixing Hgt(ft-agl/msl) 4710 5130
Transport Wnd (kts) E 3 W 13
Transport Wnd (m/s) E 2 W 7
Transport Wnd (mph) E 3 W 15
Vent Rate (kt-ft) 14130 66690
Vent Rate (m/s-m) 2880 10920
Vent Rate (mph-ft) 14130 76950
Dispersion 2 4
Sunshine Hours 8 7
RH Recovery Excellent
ADI early 11 Poor 23 Fair 53 Gen Good
ADI late 24 Fair 3 Very Poor 85 Good
Max LVORI early 9 7 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs around 70.
West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ047-222030-
Knox-
Including the city of Mount Vernon
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+9) 61 (0) 83
RH % (24h trend) 55 (-29) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1520 1560
Mixing Hgt(ft-agl/msl) 4990 5130
Transport Wnd (kts) SE 3 SW 11
Transport Wnd (m/s) SE 2 SW 6
Transport Wnd (mph) SE 3 SW 13
Vent Rate (kt-ft) 14970 56430
Vent Rate (m/s-m) 3040 9360
Vent Rate (mph-ft) 14970 66690
Dispersion 2 4
Sunshine Hours 8 8
RH Recovery Excellent
ADI early 10 Poor 19 Gen Poor 45 Gen Good
ADI late 25 Fair 3 Very Poor 71 Good
Max LVORI early 9 7 10
Max LVORI late 3 10 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH 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.
$$
OHZ038-222030-
Holmes-
Including the cities of Millersburg and Killbuck
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+8) 61 (0) 84
RH % (24h trend) 55 (-28) 100 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1590 1720
Mixing Hgt(ft-agl/msl) 5210 5640
Transport Wnd (kts) SE 3 SW 11
Transport Wnd (m/s) SE 2 SW 6
Transport Wnd (mph) SE 3 SW 13
Vent Rate (kt-ft) 15630 62040
Vent Rate (m/s-m) 3180 10320
Vent Rate (mph-ft) 15630 73320
Dispersion 2 4
Sunshine Hours 8 8
RH Recovery Excellent
ADI early 11 Poor 19 Gen Poor 54 Gen Good
ADI late 27 Fair 3 Very Poor 85 Good
Max LVORI early 9 6 10
Max LVORI late 3 10 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs around 80.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
$$
OHZ031-222030-
Wayne-
Including the cities of Wooster, Orrville, and Rittman
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+8) 60 (-1) 84
RH % (24h trend) 57 (-25) 100 (0) 54
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1490 1670
Mixing Hgt(ft-agl/msl) 4870 5490
Transport Wnd (kts) SE 3 SW 12
Transport Wnd (m/s) SE 2 SW 6
Transport Wnd (mph) SE 3 SW 14
Vent Rate (kt-ft) 14610 65880
Vent Rate (m/s-m) 2980 10020
Vent Rate (mph-ft) 14610 76860
Dispersion 2 4
Sunshine Hours 7 7
RH Recovery Excellent
ADI early 12 Poor 19 Gen Poor 57 Gen Good
ADI late 26 Fair 3 Very Poor 85 Good
Max LVORI early 10 7 9
Max LVORI late 3 10 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs around 70.
West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs around 70. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ020-222030-
Medina-
Including the cities of Brunswick, Medina, and Wadsworth
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+8) 60 (-1) 83
RH % (24h trend) 58 (-24) 100 (0) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1360 1560
Mixing Hgt(ft-agl/msl) 4450 5120
Transport Wnd (kts) SE 4 SW 12
Transport Wnd (m/s) SE 2 SW 6
Transport Wnd (mph) SE 5 SW 14
Vent Rate (kt-ft) 17800 61440
Vent Rate (m/s-m) 2720 9360
Vent Rate (mph-ft) 22250 71680
Dispersion 2 4
Sunshine Hours 7 6
RH Recovery Excellent
ADI early 12 Poor 22 Fair 51 Gen Good
ADI late 25 Fair 3 Very Poor 76 Good
Max LVORI early 9 7 9
Max LVORI late 4 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ010-222030-
Lorain-
Including the cities of Lorain, Elyria, North Ridgeville,
and Avon Lake
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+8) 61 (-2) 83
RH % (24h trend) 61 (-20) 100 (0) 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1280 1440
Mixing Hgt(ft-agl/msl) 4200 4740
Transport Wnd (kts) E 5 W 11
Transport Wnd (m/s) E 3 W 6
Transport Wnd (mph) E 6 W 13
Vent Rate (kt-ft) 21000 52140
Vent Rate (m/s-m) 3840 8640
Vent Rate (mph-ft) 25200 61620
Dispersion 2 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 14 Gen Poor 21 Fair 45 Gen Good
ADI late 27 Fair 3 Very Poor 55 Gen Good
Max LVORI early 9 7 9
Max LVORI late 3 10 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.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
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ011-222030-
Cuyahoga-
Including the city of Cleveland
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+10) 61 (-2) 83
RH % (24h trend) 58 (-19) 98 (-2) 56
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1350 1640
Mixing Hgt(ft-agl/msl) 4430 5390
Transport Wnd (kts) SE 5 SW 12
Transport Wnd (m/s) SE 3 SW 6
Transport Wnd (mph) SE 6 SW 14
Vent Rate (kt-ft) 22150 64680
Vent Rate (m/s-m) 4050 9840
Vent Rate (mph-ft) 26580 75460
Dispersion 3 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 15 Gen Poor 18 Gen Poor 47 Gen Good
ADI late 27 Fair 4 Very Poor 59 Gen Good
Max LVORI early 9 6 7
Max LVORI late 3 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 70s. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Southwest winds around 5 mph.
$$
OHZ012-222030-
Lake-
Including the cities of Mentor, Willoughby, Eastlake,
Painesville, Willowick, and Wickliffe
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (+8) 62 (0) 82
RH % (24h trend) 60 (-22) 95 (-5) 60
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1160 1390
Mixing Hgt(ft-agl/msl) 3810 4560
Transport Wnd (kts) E 5 SW 11
Transport Wnd (m/s) E 3 SW 6
Transport Wnd (mph) E 6 SW 13
Vent Rate (kt-ft) 19050 50160
Vent Rate (m/s-m) 3480 8340
Vent Rate (mph-ft) 22860 59280
Dispersion 2 4
Sunshine Hours 9 6
RH Recovery Excellent
ADI early 18 Gen Poor 11 Poor 45 Gen Good
ADI late 25 Fair 4 Very Poor 51 Gen Good
Max LVORI early 9 7 6
Max LVORI late 3 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs around 70.
West winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Southwest winds 5 to 10 mph.
$$
OHZ013-222030-
Geauga-
Including the cities of Chardon, South Russell, Bainbridge,
Chesterland, Middlefield, and Burton
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (+8) 59 (-1) 81
RH % (24h trend) 60 (-23) 100 (0) 59
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1340 1580
Mixing Hgt(ft-agl/msl) 4390 5190
Transport Wnd (kts) SE 4 SW 12
Transport Wnd (m/s) SE 2 SW 6
Transport Wnd (mph) SE 5 SW 14
Vent Rate (kt-ft) 17560 62280
Vent Rate (m/s-m) 2680 9480
Vent Rate (mph-ft) 21950 72660
Dispersion 2 4
Sunshine Hours 8 6
RH Recovery Excellent
ADI early 16 Gen Poor 17 Gen Poor 46 Gen Good
ADI late 24 Fair 4 Very Poor 59 Gen Good
Max LVORI early 10 9 9
Max LVORI late 3 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
50s. Highs in the upper 60s. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
Southwest winds around 5 mph.
$$
OHZ021-222030-
Summit-
Including the city of Akron
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+8) 61 (0) 85
RH % (24h trend) 54 (-24) 99 (-1) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1460 1740
Mixing Hgt(ft-agl/msl) 4800 5710
Transport Wnd (kts) SE 3 SW 13
Transport Wnd (m/s) SE 2 SW 7
Transport Wnd (mph) SE 3 SW 15
Vent Rate (kt-ft) 14400 74230
Vent Rate (m/s-m) 2920 12180
Vent Rate (mph-ft) 14400 85650
Dispersion 2 4
Sunshine Hours 7 6
RH Recovery Excellent
ADI early 14 Gen Poor 23 Fair 54 Gen Good
ADI late 26 Fair 3 Very Poor 93 Good
Max LVORI early 9 6 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Southwest winds around 5 mph.
$$
OHZ022-222030-
Portage-
Including the cities of Kent, Aurora, Streetsboro, and Ravenna
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+8) 60 (0) 85
RH % (24h trend) 53 (-27) 100 (0) 52
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1450 1770
Mixing Hgt(ft-agl/msl) 4750 5790
Transport Wnd (kts) SE 3 SW 13
Transport Wnd (m/s) SE 2 SW 7
Transport Wnd (mph) SE 3 SW 15
Vent Rate (kt-ft) 14250 75270
Vent Rate (m/s-m) 2900 12390
Vent Rate (mph-ft) 14250 86850
Dispersion 2 4
Sunshine Hours 7 6
RH Recovery Excellent
ADI early 13 Gen Poor 17 Gen Poor 48 Gen Good
ADI late 26 Fair 3 Very Poor 67 Good
Max LVORI early 9 7 8
Max LVORI late 3 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs around 70.
West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 50. Highs
around 70. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
$$
OHZ032-222030-
Stark-
Including the cities of Canton, Massillon, and Alliance
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+7) 61 (0) 85
RH % (24h trend) 53 (-24) 98 (-2) 50
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(m-agl/msl) 1600 1790
Mixing Hgt(ft-agl/msl) 5240 5890
Transport Wnd (kts) SE 3 SW 12
Transport Wnd (m/s) SE 2 SW 6
Transport Wnd (mph) SE 3 SW 14
Vent Rate (kt-ft) 15720 70680
Vent Rate (m/s-m) 3200 10740
Vent Rate (mph-ft) 15720 82460
Dispersion 2 4
Sunshine Hours 7 7
RH Recovery Excellent
ADI early 15 Gen Poor 22 Fair 57 Gen Good
ADI late 27 Fair 3 Very Poor 93 Good
Max LVORI early 9 5 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows around 50. Highs
in the lower 70s. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ033-222030-
Mahoning-
Including the cities of Youngstown, Boardman, and Austintown
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+7) 60 (-1) 85
RH % (24h trend) 49 (-31) 99 (-1) 47
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1580 1830
Mixing Hgt(ft-agl/msl) 5190 6000
Transport Wnd (kts) SE 3 SW 13
Transport Wnd (m/s) SE 2 SW 7
Transport Wnd (mph) SE 3 SW 15
Vent Rate (kt-ft) 15570 78000
Vent Rate (m/s-m) 3160 12810
Vent Rate (mph-ft) 15570 90000
Dispersion 2 4
Sunshine Hours 8 7
RH Recovery Excellent
ADI early 16 Gen Poor 15 Gen Poor 52 Gen Good
ADI late 28 Fair 3 Very Poor 96 Good
Max LVORI early 9 5 8
Max LVORI late 3 8 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 50. Highs
in the lower 70s. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Southwest winds around 5 mph.
$$
OHZ023-222030-
Trumbull-
Including the cities of Warren and Niles
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+7) 59 (-1) 85
RH % (24h trend) 51 (-32) 100 (0) 51
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1500 1800
Mixing Hgt(ft-agl/msl) 4930 5890
Transport Wnd (kts) SE 3 SW 13
Transport Wnd (m/s) SE 2 SW 7
Transport Wnd (mph) SE 3 SW 15
Vent Rate (kt-ft) 14790 76570
Vent Rate (m/s-m) 3000 12600
Vent Rate (mph-ft) 14790 88350
Dispersion 2 4
Sunshine Hours 8 7
RH Recovery Excellent
ADI early 16 Gen Poor 17 Gen Poor 41 Gen Good
ADI late 27 Fair 3 Very Poor 59 Gen Good
Max LVORI early 9 7 9
Max LVORI late 3 9 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 50. Highs
around 70. Northwest winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
$$
OHZ014-222030-
Ashtabula Inland-
Including the cities of Jefferson, Orwell, Andover,
and Roaming Shores
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+8) 59 (-1) 82
RH % (24h trend) 56 (-29) 100 (0) 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1400 1620
Mixing Hgt(ft-agl/msl) 4600 5320
Transport Wnd (kts) SE 4 SW 12
Transport Wnd (m/s) SE 2 SW 6
Transport Wnd (mph) SE 5 SW 14
Vent Rate (kt-ft) 18400 63840
Vent Rate (m/s-m) 2800 9720
Vent Rate (mph-ft) 23000 74480
Dispersion 2 4
Sunshine Hours 9 6
RH Recovery Excellent
ADI early 17 Gen Poor 16 Gen Poor 41 Gen Good
ADI late 26 Fair 4 Very Poor 54 Gen Good
Max LVORI early 9 8 8
Max LVORI late 3 9 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs around 70. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs around 70.
Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southwest winds around 5 mph.
$$
OHZ089-222030-
Ashtabula Lakeshore-
Including the cities of Ashtabula, Conneaut, and Geneva
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (+8) 62 (0) 82
RH % (24h trend) 60 (-24) 96 (-4) 61
20ft Wnd-Val/AM(mph) Lgt/Var S 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1040 1030
Mixing Hgt(ft-agl/msl) 3400 3380
Transport Wnd (kts) E 4 W 11
Transport Wnd (m/s) E 2 W 6
Transport Wnd (mph) E 5 W 13
Vent Rate (kt-ft) 13600 37180
Vent Rate (m/s-m) 2080 6180
Vent Rate (mph-ft) 17000 43940
Dispersion 2 3
Sunshine Hours 10 6
RH Recovery Excellent
ADI early 15 Gen Poor 11 Poor 36 Fair
ADI late 23 Fair 5 Very Poor 38 Fair
Max LVORI early 8 6 6
Max LVORI late 3 7 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. Northwest winds around 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 70s. Southwest winds 5 to 10 mph.
$$
PAZ001-222030-
Northern Erie-
Including the city of Erie
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (+8) 62 (+1) 82
RH % (24h trend) 53 (-28) 88 (-10) 57
20ft Wnd-Val/AM(mph) Lgt/Var S 7
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 8
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1000 1070
Mixing Hgt(ft-agl/msl) 3270 3510
Transport Wnd (kts) NE 6 SW 11
Transport Wnd (m/s) NE 3 SW 6
Transport Wnd (mph) NE 7 SW 13
Vent Rate (kt-ft) 19620 38610
Vent Rate (m/s-m) 3000 6420
Vent Rate (mph-ft) 22890 45630
Dispersion 2 3
Sunshine Hours 12 6
RH Recovery Excellent
ADI early 15 Gen Poor 11 Poor 37 Fair
ADI late 23 Fair 6 Very Poor 35 Fair
Max LVORI early 8 5 4
Max LVORI late 2 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely. Lows in the mid 60s.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 70. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds around 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 70s. South winds 5 to 10 mph.
$$
PAZ002-222030-
Southern Erie-
Including the cities of Edinboro, Corry, and Union City
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (+9) 57 (+1) 81
RH % (24h trend) 50 (-35) 96 (-4) 57
20ft Wnd-Val/AM(mph) Lgt/Var S 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1470 1390
Mixing Hgt(ft-agl/msl) 4830 4570
Transport Wnd (kts) SE 4 SW 13
Transport Wnd (m/s) SE 2 SW 7
Transport Wnd (mph) SE 5 SW 15
Vent Rate (kt-ft) 19320 59410
Vent Rate (m/s-m) 2940 9730
Vent Rate (mph-ft) 24150 68550
Dispersion 2 4
Sunshine Hours 11 6
RH Recovery Excellent
ADI early 22 Fair 15 Gen Poor 51 Gen Good
ADI late 26 Fair 5 Very Poor 59 Gen Good
Max LVORI early 9 6 6
Max LVORI late 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely. Lows in the lower 60s.
Highs in the mid 70s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. South winds around 5 mph.
$$
PAZ003-222030-
Crawford-
Including the cities of Meadville and Titusville
202 AM EDT Fri Aug 22 2025
Today Tonight Sat
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+8) 57 (-1) 82
RH % (24h trend) 49 (-36) 97 (-3) 57
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 1520 1510
Mixing Hgt(ft-agl/msl) 4980 4950
Transport Wnd (kts) SE 3 SW 14
Transport Wnd (m/s) SE 2 SW 7
Transport Wnd (mph) SE 3 SW 16
Vent Rate (kt-ft) 14940 69300
Vent Rate (m/s-m) 3040 10570
Vent Rate (mph-ft) 14940 79200
Dispersion 2 4
Sunshine Hours 10 6
RH Recovery Excellent
ADI early 18 Gen Poor 15 Gen Poor 43 Gen Good
ADI late 26 Fair 4 Very Poor 58 Gen Good
Max LVORI early 10 6 7
Max LVORI late 3 7 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows around 50.
Highs in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. South winds around 5 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$