Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
620
FNUS51 KCLE 200620
FWFCLE
Fire Weather Planning Forecast for Northern OH and Northwest PA
National Weather Service Cleveland OH
120 AM EST Thu Nov 20 2025
.DISCUSSION...
High pressure will be pushed to the east today as a cold front
approaches the northern Great Lakes. The front will pass to the
north on Friday. Meanwhile, low pressure over the middle
Mississippi River Valley will move northeast Friday night into
Saturday. High pressure will enter for Saturday night into
Sunday.
OHZ003-202200-
Lucas-
Including the city of Toledo
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+6) 41 (+4) 55
RH % (24h trend) 68 (+3) 98 (+2) 63
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 1 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 700 770
Mixing Hgt(ft-agl/msl) 2310 2520
Transport Wnd (kts) SW 7 W 9
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 8 W 10
Vent Rate (kt-ft) 16170 22680
Vent Rate (m/s-m) 2800 3850
Vent Rate (mph-ft) 18480 25200
Dispersion 2 2
Sunshine Hours 1 2
RH Recovery Excellent
ADI early 6 Very Poor 4 Very Poor 9 Poor
ADI late 9 Poor 5 Very Poor 6 Very Poor
Max LVORI early 7 6 8
Max LVORI late 4 9 4
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Lows in the lower 30s. Highs in the
mid 40s. North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain. Lows in the lower
40s. Highs around 50. Southeast winds around 5 mph.
$$
OHZ006-202200-
Wood-
Including the cities of Bowling Green and Perrysburg
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+5) 42 (+4) 55
RH % (24h trend) 69 (0) 98 (+3) 68
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.02
Precip Duration 1
Precip Begin 1 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 710 600
Mixing Hgt(ft-agl/msl) 2340 1960
Transport Wnd (kts) SW 7 W 7
Transport Wnd (m/s) SW 4 W 4
Transport Wnd (mph) SW 8 W 8
Vent Rate (kt-ft) 16380 13720
Vent Rate (m/s-m) 2840 2400
Vent Rate (mph-ft) 18720 15680
Dispersion 2 2
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 6 Very Poor 5 Very Poor 10 Poor
ADI late 5 Very Poor 6 Very Poor 5 Very Poor
Max LVORI early 7 6 8
Max LVORI late 5 7 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs
in the mid 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain. Lows in the lower
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ007-202200-
Ottawa-
Including the cities of Port Clinton, Oak Harbor, and Genoa
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+6) 42 (+4) 55
RH % (24h trend) 69 (-1) 98 (+4) 69
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) S 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 1 PM
Precip End Continuing
Mixing Hgt(m-agl/msl) 680 540
Mixing Hgt(ft-agl/msl) 2230 1770
Transport Wnd (kts) SW 7 W 9
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 8 W 10
Vent Rate (kt-ft) 15610 15930
Vent Rate (m/s-m) 2720 2700
Vent Rate (mph-ft) 17840 17700
Dispersion 2 2
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 5 Very Poor 5 Very Poor 11 Poor
ADI late 5 Very Poor 6 Very Poor 5 Very Poor
Max LVORI early 7 6 8
Max LVORI late 4 8 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Lows in the mid 30s. Highs in the mid
40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs
in the mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain. Lows in the lower
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ008-202200-
Sandusky-
Including the cities of Fremont, Bellevue, and Clyde
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 10 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+5) 42 (+4) 55
RH % (24h trend) 70 (-3) 96 (+3) 72
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.02
Precip Duration 0 1
Precip Begin 1 AM 6 AM
Precip End 5 AM Continuing
Mixing Hgt(m-agl/msl) 700 510
Mixing Hgt(ft-agl/msl) 2280 1690
Transport Wnd (kts) SW 8 W 9
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 9 W 10
Vent Rate (kt-ft) 18240 15210
Vent Rate (m/s-m) 2800 2550
Vent Rate (mph-ft) 20520 16900
Dispersion 2 2
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 6 Very Poor 5 Very Poor 11 Poor
ADI late 8 Poor 6 Very Poor 5 Very Poor
Max LVORI early 7 6 8
Max LVORI late 4 7 5
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs
in the mid 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain. Lows in the lower
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ017-202200-
Hancock-
Including the city of Findlay
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+4) 42 (+3) 54
RH % (24h trend) 71 (-5) 98 (+1) 77
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 6 S 6 NW 6
Precip Amount 0.00 0.00 0.06
Precip Duration 0 2
Precip Begin 7 PM 7 AM
Precip End 6 AM Continuing
Mixing Hgt(m-agl/msl) 750 500
Mixing Hgt(ft-agl/msl) 2470 1640
Transport Wnd (kts) SW 7 W 6
Transport Wnd (m/s) SW 4 W 3
Transport Wnd (mph) SW 8 W 7
Vent Rate (kt-ft) 17290 9840
Vent Rate (m/s-m) 3000 1500
Vent Rate (mph-ft) 19760 11480
Dispersion 2 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 6 Very Poor 5 Very Poor 7 Poor
ADI late 5 Very Poor 7 Poor 4 Very Poor
Max LVORI early 8 6 9
Max LVORI late 6 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs
in the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain. Lows in the lower
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ018-202200-
Seneca-
Including the cities of Tiffin and Fostoria
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 10 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+5) 43 (+5) 54
RH % (24h trend) 70 (-5) 98 (+3) 76
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 5 S 5 NW 6
Precip Amount 0.00 0.00 0.05
Precip Duration 0 2
Precip Begin 7 PM 6 AM
Precip End 2 AM Continuing
Mixing Hgt(m-agl/msl) 680 470
Mixing Hgt(ft-agl/msl) 2230 1530
Transport Wnd (kts) SW 7 W 8
Transport Wnd (m/s) SW 4 W 4
Transport Wnd (mph) SW 8 W 9
Vent Rate (kt-ft) 15610 12240
Vent Rate (m/s-m) 2720 1880
Vent Rate (mph-ft) 17840 13770
Dispersion 2 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 6 Very Poor 7 Poor 9 Poor
ADI late 5 Very Poor 7 Poor 5 Very Poor
Max LVORI early 7 6 9
Max LVORI late 5 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the lower 40s.
Highs in the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the
lower 40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ027-202200-
Wyandot-
Including the cities of Upper Sandusky and Carey
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+4) 43 (+5) 54
RH % (24h trend) 71 (-6) 99 (+2) 79
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) SW 5 S 5 NW 5
Precip Amount 0.00 0.00 0.08
Precip Duration 0 2
Precip Begin 7 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 710 430
Mixing Hgt(ft-agl/msl) 2320 1420
Transport Wnd (kts) SW 7 W 6
Transport Wnd (m/s) SW 4 W 3
Transport Wnd (mph) SW 8 W 7
Vent Rate (kt-ft) 16240 8520
Vent Rate (m/s-m) 2840 1290
Vent Rate (mph-ft) 18560 9940
Dispersion 2 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 7 Poor 6 Very Poor 9 Poor
ADI late 5 Very Poor 6 Very Poor 4 Very Poor
Max LVORI early 8 7 8
Max LVORI late 6 8 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs
in the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the mid
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ028-202200-
Crawford-
Including the cities of Bucyrus, Galion, and Crestline
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+3) 41 (+4) 53
RH % (24h trend) 71 (-3) 100 (+3) 78
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 5 S 5 NW 6
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 640 400
Mixing Hgt(ft-agl/msl) 2110 1320
Transport Wnd (kts) SW 7 W 7
Transport Wnd (m/s) SW 4 W 4
Transport Wnd (mph) SW 8 W 8
Vent Rate (kt-ft) 14770 9240
Vent Rate (m/s-m) 2560 1600
Vent Rate (mph-ft) 16880 10560
Dispersion 2 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 6 Very Poor 6 Very Poor 8 Poor
ADI late 5 Very Poor 8 Poor 4 Very Poor
Max LVORI early 8 7 9
Max LVORI late 5 8 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs
in the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the
lower 40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ036-202200-
Marion-
Including the city of Marion
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+3) 41 (+3) 54
RH % (24h trend) 72 (-3) 100 (+1) 82
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) SW 5 S 5 NW 6
Precip Amount 0.00 0.00 0.12
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 650 410
Mixing Hgt(ft-agl/msl) 2140 1330
Transport Wnd (kts) SW 6 W 5
Transport Wnd (m/s) SW 3 W 3
Transport Wnd (mph) SW 7 W 6
Vent Rate (kt-ft) 12840 6650
Vent Rate (m/s-m) 1950 1230
Vent Rate (mph-ft) 14980 7980
Dispersion 1 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 5 Very Poor 5 Very Poor 9 Poor
ADI late 5 Very Poor 5 Very Poor 4 Very Poor
Max LVORI early 9 8 9
Max LVORI late 6 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 30. Highs in the mid 50s.
Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the upper 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the
lower 40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ037-202200-
Morrow-
Including the cities of Mount Gilead and Cardington
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+1) 41 (+4) 53
RH % (24h trend) 74 (+1) 100 (+1) 83
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 5 S 5 NW 6
Precip Amount 0.00 0.00 0.14
Precip Duration 0 2
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 610 370
Mixing Hgt(ft-agl/msl) 2010 1220
Transport Wnd (kts) SW 5 W 5
Transport Wnd (m/s) SW 3 W 3
Transport Wnd (mph) SW 6 W 6
Vent Rate (kt-ft) 10050 6100
Vent Rate (m/s-m) 1830 1110
Vent Rate (mph-ft) 12060 7320
Dispersion 1 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 5 Very Poor 5 Very Poor 4 Very Poor
ADI late 5 Very Poor 6 Very Poor 4 Very Poor
Max LVORI early 9 8 9
Max LVORI late 6 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the upper
30s. Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs
in the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the mid
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ009-202200-
Erie-
Including the cities of Sandusky and Huron
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 52 (+5) 41 (+4) 53
RH % (24h trend) 72 (-4) 98 (+4) 77
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.02
Precip Duration 0 1
Precip Begin 1 AM 6 AM
Precip End 5 AM Continuing
Mixing Hgt(m-agl/msl) 700 460
Mixing Hgt(ft-agl/msl) 2310 1520
Transport Wnd (kts) SW 7 W 10
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 8 W 12
Vent Rate (kt-ft) 16170 15200
Vent Rate (m/s-m) 2800 2300
Vent Rate (mph-ft) 18480 18240
Dispersion 2 2
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 7 Poor 5 Very Poor 13 Gen Poor
ADI late 9 Poor 5 Very Poor 4 Very Poor
Max LVORI early 7 7 8
Max LVORI late 4 8 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the upper
30s. Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the
lower 40s. Highs in the lower 50s. Southeast winds around 5 mph.
$$
OHZ019-202200-
Huron-
Including the cities of Norwalk and Willard
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+4) 41 (+5) 53
RH % (24h trend) 70 (-4) 100 (+2) 77
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.05
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 680 470
Mixing Hgt(ft-agl/msl) 2250 1530
Transport Wnd (kts) SW 7 W 10
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 8 W 12
Vent Rate (kt-ft) 15750 15300
Vent Rate (m/s-m) 2720 2350
Vent Rate (mph-ft) 18000 18360
Dispersion 2 2
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 9 Poor 5 Very Poor 12 Poor
ADI late 11 Poor 5 Very Poor 4 Very Poor
Max LVORI early 7 7 9
Max LVORI late 4 8 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 30. Highs in the lower 50s.
Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the
lower 40s. Highs in the lower 50s. Southeast winds around 5 mph.
$$
OHZ029-202200-
Richland-
Including the city of Mansfield
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+2) 40 (+5) 53
RH % (24h trend) 72 (-1) 99 (0) 80
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) SW 5 S 5 NW 5
Precip Amount 0.00 0.00 0.09
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 670 430
Mixing Hgt(ft-agl/msl) 2180 1400
Transport Wnd (kts) SW 6 W 7
Transport Wnd (m/s) SW 3 W 4
Transport Wnd (mph) SW 7 W 8
Vent Rate (kt-ft) 13080 9800
Vent Rate (m/s-m) 2010 1720
Vent Rate (mph-ft) 15260 11200
Dispersion 2 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 6 Very Poor 5 Very Poor 9 Poor
ADI late 5 Very Poor 6 Very Poor 4 Very Poor
Max LVORI early 9 7 9
Max LVORI late 5 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of rain. Lows in the lower
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ030-202200-
Ashland-
Including the city of Ashland
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+2) 39 (+5) 53
RH % (24h trend) 72 (+1) 100 (0) 79
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.08
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 610 480
Mixing Hgt(ft-agl/msl) 2010 1560
Transport Wnd (kts) SW 5 W 8
Transport Wnd (m/s) SW 3 W 4
Transport Wnd (mph) SW 6 W 9
Vent Rate (kt-ft) 10050 12480
Vent Rate (m/s-m) 1830 1920
Vent Rate (mph-ft) 12060 14040
Dispersion 1 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 7 Poor 5 Very Poor 9 Poor
ADI late 4 Very Poor 5 Very Poor 4 Very Poor
Max LVORI early 9 8 8
Max LVORI late 5 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the
lower 40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ047-202200-
Knox-
Including the city of Mount Vernon
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+1) 40 (+4) 53
RH % (24h trend) 74 (+3) 100 (0) 82
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.17
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 600 370
Mixing Hgt(ft-agl/msl) 1960 1230
Transport Wnd (kts) SW 5 SW 5
Transport Wnd (m/s) SW 3 SW 3
Transport Wnd (mph) SW 6 SW 6
Vent Rate (kt-ft) 9800 6150
Vent Rate (m/s-m) 1800 1110
Vent Rate (mph-ft) 11760 7380
Dispersion 1 1
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 5 Very Poor 4 Very Poor 9 Poor
ADI late 5 Very Poor 4 Very Poor 3 Very Poor
Max LVORI early 10 9 10
Max LVORI late 5 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Rain likely. Lows in the upper 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the mid
40s. Highs in the lower 50s. Southeast winds around 5 mph.
$$
OHZ038-202200-
Holmes-
Including the cities of Millersburg and Killbuck
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (0) 38 (+4) 52
RH % (24h trend) 73 (+2) 100 (0) 82
20ft Wnd-Val/AM(mph) Lgt/Var Lgt/Var
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.11
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 600 420
Mixing Hgt(ft-agl/msl) 1980 1360
Transport Wnd (kts) SW 5 SW 6
Transport Wnd (m/s) SW 3 SW 3
Transport Wnd (mph) SW 6 SW 7
Vent Rate (kt-ft) 9900 8160
Vent Rate (m/s-m) 1800 1260
Vent Rate (mph-ft) 11880 9520
Dispersion 1 1
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 5 Very Poor 4 Very Poor 9 Poor
ADI late 10 Poor 4 Very Poor 8 Poor
Max LVORI early 10 8 9
Max LVORI late 4 9 7
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the upper
30s. Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the mid
40s. Highs in the mid 50s. Southeast winds around 5 mph.
$$
OHZ031-202200-
Wayne-
Including the cities of Wooster, Orrville, and Rittman
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+1) 38 (+5) 53
RH % (24h trend) 72 (+2) 100 (0) 81
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.08
Precip Duration 0 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 600 500
Mixing Hgt(ft-agl/msl) 1950 1650
Transport Wnd (kts) S 6 SW 9
Transport Wnd (m/s) S 3 SW 5
Transport Wnd (mph) S 7 SW 10
Vent Rate (kt-ft) 11700 14850
Vent Rate (m/s-m) 1800 2500
Vent Rate (mph-ft) 13650 16500
Dispersion 1 2
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 6 Very Poor 4 Very Poor 10 Poor
ADI late 7 Poor 5 Very Poor 4 Very Poor
Max LVORI early 9 9 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. Southeast winds around 10 mph.
$$
OHZ020-202200-
Medina-
Including the cities of Brunswick, Medina, and Wadsworth
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+2) 39 (+6) 53
RH % (24h trend) 71 (0) 100 (+1) 78
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) SW 5 Lgt/Var NW 6
Precip Amount 0.00 0.00 0.05
Precip Duration 0 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 650 520
Mixing Hgt(ft-agl/msl) 2120 1720
Transport Wnd (kts) SW 7 W 9
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 8 W 10
Vent Rate (kt-ft) 14840 15480
Vent Rate (m/s-m) 2600 2600
Vent Rate (mph-ft) 16960 17200
Dispersion 2 2
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 8 Poor 6 Very Poor 8 Poor
ADI late 9 Poor 7 Poor 4 Very Poor
Max LVORI early 8 8 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the upper
30s. Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with rain likely. Lows
around 40. Highs in the mid 50s. South winds 5 to 10 mph.
$$
OHZ010-202200-
Lorain-
Including the cities of Lorain, Elyria, North Ridgeville,
and Avon Lake
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 51 (+3) 40 (+6) 53
RH % (24h trend) 69 (-3) 100 (+2) 77
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.04
Precip Duration 2
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 690 520
Mixing Hgt(ft-agl/msl) 2280 1720
Transport Wnd (kts) SW 7 W 10
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 8 W 12
Vent Rate (kt-ft) 15960 17200
Vent Rate (m/s-m) 2760 2600
Vent Rate (mph-ft) 18240 20640
Dispersion 2 2
Sunshine Hours 1 1
RH Recovery Excellent
ADI early 8 Poor 6 Very Poor 9 Poor
ADI late 9 Poor 8 Poor 5 Very Poor
Max LVORI early 7 8 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the upper
30s. Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows around 30. Highs in the lower 50s.
Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with rain likely. Lows
around 40. Highs in the mid 50s. Southeast winds 5 to 10 mph.
$$
OHZ011-202200-
Cuyahoga-
Including the city of Cleveland
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+3) 40 (+6) 53
RH % (24h trend) 67 (-2) 99 (+5) 77
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.03
Precip Duration 0 2
Precip Begin 1 AM 7 AM
Precip End 3 AM Continuing
Mixing Hgt(m-agl/msl) 680 560
Mixing Hgt(ft-agl/msl) 2230 1840
Transport Wnd (kts) SW 7 W 10
Transport Wnd (m/s) SW 4 W 5
Transport Wnd (mph) SW 8 W 12
Vent Rate (kt-ft) 15610 18400
Vent Rate (m/s-m) 2720 2800
Vent Rate (mph-ft) 17840 22080
Dispersion 2 2
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 7 Poor 6 Very Poor 5 Very Poor
ADI late 9 Poor 6 Very Poor 5 Very Poor
Max LVORI early 6 7 8
Max LVORI late 4 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the upper
30s. Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
50s. Southwest winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with rain likely. Lows
in the lower 40s. Highs in the mid 50s. South winds 5 to 10 mph.
$$
OHZ012-202200-
Lake-
Including the cities of Mentor, Willoughby, Eastlake,
Painesville, Willowick, and Wickliffe
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+3) 39 (+6) 53
RH % (24h trend) 66 (-2) 99 (+6) 78
20ft Wnd-Val/AM(mph) Lgt/Var W 7
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 7
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 590 520
Mixing Hgt(ft-agl/msl) 1930 1710
Transport Wnd (kts) SW 6 W 12
Transport Wnd (m/s) SW 3 W 6
Transport Wnd (mph) SW 7 W 14
Vent Rate (kt-ft) 11580 20520
Vent Rate (m/s-m) 1770 3120
Vent Rate (mph-ft) 13510 23940
Dispersion 1 2
Sunshine Hours 3 1
RH Recovery Excellent
ADI early 6 Very Poor 6 Very Poor 7 Poor
ADI late 7 Poor 8 Poor 7 Poor
Max LVORI early 6 7 8
Max LVORI late 4 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the upper
30s. Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with rain likely. Lows
in the lower 40s. Highs in the mid 50s. South winds 5 to 10 mph.
$$
OHZ013-202200-
Geauga-
Including the cities of Chardon, South Russell, Bainbridge,
Chesterland, Middlefield, and Burton
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (+2) 37 (+7) 52
RH % (24h trend) 68 (0) 100 (+2) 78
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.02
Precip Duration 2
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 540 570
Mixing Hgt(ft-agl/msl) 1770 1860
Transport Wnd (kts) SW 6 W 11
Transport Wnd (m/s) SW 3 W 6
Transport Wnd (mph) SW 7 W 13
Vent Rate (kt-ft) 10620 20460
Vent Rate (m/s-m) 1620 3420
Vent Rate (mph-ft) 12390 24180
Dispersion 1 2
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 6 Very Poor 4 Very Poor 9 Poor
ADI late 12 Poor 5 Very Poor 6 Very Poor
Max LVORI early 8 9 10
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs around 50.
Southwest winds around 5 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. South winds around 5 mph.
$$
OHZ021-202200-
Summit-
Including the city of Akron
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 50 (+2) 39 (+6) 53
RH % (24h trend) 68 (0) 100 (+1) 77
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.04
Precip Duration 0 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 660 540
Mixing Hgt(ft-agl/msl) 2170 1780
Transport Wnd (kts) SW 6 SW 9
Transport Wnd (m/s) SW 3 SW 5
Transport Wnd (mph) SW 7 SW 10
Vent Rate (kt-ft) 13020 16020
Vent Rate (m/s-m) 1980 2700
Vent Rate (mph-ft) 15190 17800
Dispersion 1 2
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 6 Very Poor 4 Very Poor 10 Poor
ADI late 11 Poor 5 Very Poor 5 Very Poor
Max LVORI early 8 8 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. South winds around 5 mph.
$$
OHZ022-202200-
Portage-
Including the cities of Kent, Aurora, Streetsboro, and Ravenna
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+1) 37 (+6) 52
RH % (24h trend) 68 (+1) 100 (+1) 76
20ft Wnd-Val/AM(mph) Lgt/Var W 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.04
Precip Duration 0 2
Precip Begin 1 AM 7 AM
Precip End 3 AM Continuing
Mixing Hgt(m-agl/msl) 610 550
Mixing Hgt(ft-agl/msl) 2010 1790
Transport Wnd (kts) S 5 SW 9
Transport Wnd (m/s) S 3 SW 5
Transport Wnd (mph) S 6 SW 10
Vent Rate (kt-ft) 10050 16110
Vent Rate (m/s-m) 1830 2750
Vent Rate (mph-ft) 12060 17900
Dispersion 1 2
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 6 Very Poor 4 Very Poor 10 Poor
ADI late 11 Poor 5 Very Poor 5 Very Poor
Max LVORI early 9 9 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. South winds around 5 mph.
$$
OHZ032-202200-
Stark-
Including the cities of Canton, Massillon, and Alliance
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (0) 38 (+5) 52
RH % (24h trend) 71 (+1) 100 (0) 81
20ft Wnd-Val/AM(mph) Lgt/Var W 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.08
Precip Duration 0 2
Precip Begin 1 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(m-agl/msl) 620 470
Mixing Hgt(ft-agl/msl) 2030 1560
Transport Wnd (kts) S 5 SW 9
Transport Wnd (m/s) S 3 SW 5
Transport Wnd (mph) S 6 SW 10
Vent Rate (kt-ft) 10150 14040
Vent Rate (m/s-m) 1860 2350
Vent Rate (mph-ft) 12180 15600
Dispersion 1 2
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 5 Very Poor 4 Very Poor 9 Poor
ADI late 11 Poor 5 Very Poor 4 Very Poor
Max LVORI early 9 9 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the mid 40s.
Highs in the mid 50s. South winds around 10 mph.
$$
OHZ033-202200-
Mahoning-
Including the cities of Youngstown, Boardman, and Austintown
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+1) 36 (+6) 52
RH % (24h trend) 67 (+2) 100 (0) 77
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.05
Precip Duration 2
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 610 570
Mixing Hgt(ft-agl/msl) 2000 1870
Transport Wnd (kts) S 4 SW 9
Transport Wnd (m/s) S 2 SW 5
Transport Wnd (mph) S 5 SW 10
Vent Rate (kt-ft) 8000 16830
Vent Rate (m/s-m) 1220 2850
Vent Rate (mph-ft) 10000 18700
Dispersion 1 2
Sunshine Hours 2 1
RH Recovery Excellent
ADI early 5 Very Poor 4 Very Poor 10 Poor
ADI late 10 Poor 5 Very Poor 5 Very Poor
Max LVORI early 9 9 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the upper 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the mid 40s.
Highs in the mid 50s. South winds around 5 mph.
$$
OHZ023-202200-
Trumbull-
Including the cities of Warren and Niles
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (0) 36 (+7) 53
RH % (24h trend) 65 (+2) 100 (0) 75
20ft Wnd-Val/AM(mph) Lgt/Var SW 5
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.03
Precip Duration 2
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 590 620
Mixing Hgt(ft-agl/msl) 1940 2020
Transport Wnd (kts) S 5 SW 11
Transport Wnd (m/s) S 3 SW 6
Transport Wnd (mph) S 6 SW 13
Vent Rate (kt-ft) 9700 22220
Vent Rate (m/s-m) 1770 3720
Vent Rate (mph-ft) 11640 26260
Dispersion 1 2
Sunshine Hours 3 1
RH Recovery Excellent
ADI early 5 Very Poor 4 Very Poor 9 Poor
ADI late 10 Poor 5 Very Poor 5 Very Poor
Max LVORI early 10 9 9
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the mid 30s.
Highs in the mid 50s. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the mid 50s. South winds around 5 mph.
$$
OHZ014-202200-
Ashtabula Inland-
Including the cities of Jefferson, Orwell, Andover,
and Roaming Shores
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 48 (+2) 36 (+7) 52
RH % (24h trend) 66 (+1) 100 (0) 78
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 520 610
Mixing Hgt(ft-agl/msl) 1720 2010
Transport Wnd (kts) S 5 SW 12
Transport Wnd (m/s) S 3 SW 6
Transport Wnd (mph) S 6 SW 14
Vent Rate (kt-ft) 8600 24120
Vent Rate (m/s-m) 1560 3660
Vent Rate (mph-ft) 10320 28140
Dispersion 1 2
Sunshine Hours 3 1
RH Recovery Excellent
ADI early 5 Very Poor 5 Very Poor 5 Very Poor
ADI late 10 Poor 8 Poor 5 Very Poor
Max LVORI early 10 9 10
Max LVORI late 3 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s.
Highs in the mid 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs around 50.
Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the mid 30s.
Highs in the mid 50s. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. South winds around 5 mph.
$$
OHZ089-202200-
Ashtabula Lakeshore-
Including the cities of Ashtabula, Conneaut, and Geneva
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Rain Rain
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+3) 38 (+7) 52
RH % (24h trend) 64 (-4) 99 (+4) 78
20ft Wnd-Val/AM(mph) Lgt/Var W 7
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 7
Precip Amount 0.00 0.00 0.00
Precip Duration 0 1
Precip Begin 1 AM 1 PM
Precip End 5 AM Continuing
Mixing Hgt(m-agl/msl) 590 570
Mixing Hgt(ft-agl/msl) 1930 1860
Transport Wnd (kts) SW 5 SW 13
Transport Wnd (m/s) SW 3 SW 7
Transport Wnd (mph) SW 6 SW 15
Vent Rate (kt-ft) 9650 24180
Vent Rate (m/s-m) 1770 3990
Vent Rate (mph-ft) 11580 27900
Dispersion 1 2
Sunshine Hours 4 1
RH Recovery Excellent
ADI early 6 Very Poor 8 Poor 8 Poor
ADI late 13 Gen Poor 9 Poor 7 Poor
Max LVORI early 7 6 9
Max LVORI late 3 7 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Lows in the mid 30s. Highs in the mid
40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs around 50.
Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. South winds around 5 mph.
$$
PAZ001-202200-
Northern Erie-
Including the city of Erie
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 47 (+2) 38 (+7) 52
RH % (24h trend) 59 (-5) 94 (+6) 77
20ft Wnd-Val/AM(mph) Lgt/Var SW 9
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 8
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 760 550
Mixing Hgt(ft-agl/msl) 2490 1800
Transport Wnd (kts) SW 4 SW 15
Transport Wnd (m/s) SW 2 SW 8
Transport Wnd (mph) SW 5 SW 17
Vent Rate (kt-ft) 9960 27000
Vent Rate (m/s-m) 1520 4400
Vent Rate (mph-ft) 12450 30600
Dispersion 1 3
Sunshine Hours 5 1
RH Recovery Excellent
ADI early 9 Poor 9 Poor 12 Poor
ADI late 11 Poor 14 Gen Poor 9 Poor
Max LVORI early 6 5 7
Max LVORI late 3 5 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Lows in the mid 30s. Highs in the
lower 40s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 30s. Highs around 50.
Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s.
Highs in the lower 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. South winds around 5 mph.
$$
PAZ002-202200-
Southern Erie-
Including the cities of Edinboro, Corry, and Union City
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 47 (+3) 34 (+7) 50
RH % (24h trend) 62 (-3) 100 (+2) 80
20ft Wnd-Val/AM(mph) Lgt/Var SW 7
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 7
Precip Amount 0.00 0.00 0.00
Precip Duration 2
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 750 590
Mixing Hgt(ft-agl/msl) 2460 1920
Transport Wnd (kts) SW 5 SW 15
Transport Wnd (m/s) SW 3 SW 8
Transport Wnd (mph) SW 6 SW 17
Vent Rate (kt-ft) 12300 28800
Vent Rate (m/s-m) 2250 4720
Vent Rate (mph-ft) 14760 32640
Dispersion 2 3
Sunshine Hours 5 1
RH Recovery Excellent
ADI early 11 Poor 8 Poor 8 Poor
ADI late 17 Gen Poor 8 Poor 8 Poor
Max LVORI early 7 7 10
Max LVORI late 4 8 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Lows in the lower 30s. Highs in the
lower 40s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the mid 30s.
Highs in the lower 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs around 50. South winds around 5 mph.
$$
PAZ003-202200-
Crawford-
Including the cities of Meadville and Titusville
120 AM EST Thu Nov 20 2025
Today Tonight Fri
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Rain
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 47 (+1) 34 (+6) 51
RH % (24h trend) 65 (+2) 100 (0) 80
20ft Wnd-Val/AM(mph) Lgt/Var SW 6
20ft Wnd-Rdg/PM(mph) Lgt/Var Lgt/Var W 7
Precip Amount 0.00 0.00 0.01
Precip Duration 2
Precip Begin 7 AM
Precip End Continuing
Mixing Hgt(m-agl/msl) 730 610
Mixing Hgt(ft-agl/msl) 2390 2000
Transport Wnd (kts) SW 5 SW 13
Transport Wnd (m/s) SW 3 SW 7
Transport Wnd (mph) SW 6 SW 15
Vent Rate (kt-ft) 11950 26000
Vent Rate (m/s-m) 2190 4270
Vent Rate (mph-ft) 14340 30000
Dispersion 2 3
Sunshine Hours 3 1
RH Recovery Excellent
ADI early 9 Poor 5 Very Poor 5 Very Poor
ADI late 13 Gen Poor 6 Very Poor 6 Very Poor
Max LVORI early 9 8 10
Max LVORI late 4 9 6
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of rain. Lows in the lower
30s. Highs in the lower 40s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with rain likely. Lows in the mid 30s.
Highs in the lower 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Lows in the lower
40s. Highs in the lower 50s. South winds around 5 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation above normal.
$$