751
FNUS51 KCLE 301907
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
307 PM EDT SUN AUG 30 2026
DISCUSSION
HIGH PRESSURE WILL BUILD INTO THE REGION TODAY THROUGH MIDWEEK AS
A WARM FRONT LIFTING THROUGH THE REGION BECOMES STATIONARY ACROSS
FAR NORTHEAST OHIO AND NORTHWEST PENNSYLVANIA. THE FRONT WILL
PUSH NORTH OF THE AREA BY WEDNESDAY AS HIGH PRESSURE BUILDS OVER
THE AREA BEFORE A COLD FRONT SINKS SOUTH INTO THE AREA THURSDAY.
OHZ003-310830-
LUCAS-
INCLUDING THE CITY OF TOLEDO
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 20
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 69 (+2) 89 (+8) 72 92
RH % (24H TREND) 88 (+3) 51 (-15) 82 51
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 9 G17 SW 7 SW 9
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 11 PM 6 AM
PRECIP END 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 1010 1140
MIXING HGT(FT-AGL/MSL) 3300 3730
TRANSPORT WND (KTS) SW 15 W 12
TRANSPORT WND (M/S) SW 8 W 6
TRANSPORT WND (MPH) SW 17 W 14
VENT RATE (KT-FT) 49500 44760
VENT RATE (M/S-M) 8080 6840
VENT RATE (MPH-FT) 56100 52220
DISPERSION 4 3
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 26 FAIR 23 FAIR 35 FAIR 18 GEN POOR
ADI LATE 6 VERY POOR 40 FAIR 8 POOR 29 FAIR
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 5 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ006-310830-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 69 (+3) 90 (+8) 73 93
RH % (24H TREND) 86 (+2) 49 (-15) 80 48
20FT WND-VAL/AM(MPH) SW 6 SW 9
20FT WND-RDG/PM(MPH) LGT/VAR SW 10 SW 8 SW 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 6 AM
PRECIP END 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 1000 1180
MIXING HGT(FT-AGL/MSL) 3270 3880
TRANSPORT WND (KTS) SW 16 W 13
TRANSPORT WND (M/S) SW 8 W 7
TRANSPORT WND (MPH) SW 18 W 15
VENT RATE (KT-FT) 52320 50440
VENT RATE (M/S-M) 8000 8260
VENT RATE (MPH-FT) 58860 58200
DISPERSION 4 4
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 23 FAIR 35 FAIR 20 GEN POOR
ADI LATE 7 POOR 43 GEN GOOD 11 POOR 32 FAIR
MAX LVORI EARLY 5 4 4 4
MAX LVORI LATE 5 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ007-310830-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 70 (+3) 90 (+9) 73 93
RH % (24H TREND) 88 (+6) 51 (-17) 82 51
20FT WND-VAL/AM(MPH) SW 5 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 10 SW 7 SW 9
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 6 AM
PRECIP END 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 940 1010
MIXING HGT(FT-AGL/MSL) 3090 3300
TRANSPORT WND (KTS) SW 14 W 11
TRANSPORT WND (M/S) SW 7 W 6
TRANSPORT WND (MPH) SW 16 W 13
VENT RATE (KT-FT) 43260 36300
VENT RATE (M/S-M) 6580 6060
VENT RATE (MPH-FT) 49440 42900
DISPERSION 3 3
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 22 FAIR 29 FAIR 19 GEN POOR
ADI LATE 8 POOR 38 FAIR 11 POOR 28 FAIR
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
OHZ008-310830-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 70 (+4) 90 (+8) 73 93
RH % (24H TREND) 86 (+5) 50 (-16) 79 50
20FT WND-VAL/AM(MPH) SW 5 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 10 G17 SW 7 SW 9
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 6 AM
PRECIP END 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 1000 1160
MIXING HGT(FT-AGL/MSL) 3280 3800
TRANSPORT WND (KTS) SW 15 W 12
TRANSPORT WND (M/S) SW 8 W 6
TRANSPORT WND (MPH) SW 17 W 14
VENT RATE (KT-FT) 49200 45600
VENT RATE (M/S-M) 8000 6960
VENT RATE (MPH-FT) 55760 53200
DISPERSION 4 3
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 22 FAIR 29 FAIR 20 GEN POOR
ADI LATE 7 POOR 42 GEN GOOD 11 POOR 32 FAIR
MAX LVORI EARLY 5 4 3 4
MAX LVORI LATE 5 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ017-310830-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 69 (+4) 90 (+8) 73 94
RH % (24H TREND) 86 (+2) 51 (-13) 78 49
20FT WND-VAL/AM(MPH) SW 7 SW 9
20FT WND-RDG/PM(MPH) LGT/VAR SW 11 SW 7 SW 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 AM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1120 1170
MIXING HGT(FT-AGL/MSL) 3680 3850
TRANSPORT WND (KTS) SW 16 W 13
TRANSPORT WND (M/S) SW 8 W 7
TRANSPORT WND (MPH) SW 18 W 15
VENT RATE (KT-FT) 58880 50050
VENT RATE (M/S-M) 8960 8190
VENT RATE (MPH-FT) 66240 57750
DISPERSION 4 4
SUNSHINE HOURS 6 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 23 FAIR 31 FAIR 23 FAIR
ADI LATE 7 POOR 42 GEN GOOD 9 POOR 35 FAIR
MAX LVORI EARLY 5 4 4 4
MAX LVORI LATE 5 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ018-310830-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 69 (+3) 90 (+8) 73 94
RH % (24H TREND) 85 (+4) 49 (-15) 78 47
20FT WND-VAL/AM(MPH) SW 6 SW 9
20FT WND-RDG/PM(MPH) LGT/VAR SW 10 SW 7 SW 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1020 1200
MIXING HGT(FT-AGL/MSL) 3330 3930
TRANSPORT WND (KTS) SW 14 W 13
TRANSPORT WND (M/S) SW 7 W 7
TRANSPORT WND (MPH) SW 16 W 15
VENT RATE (KT-FT) 46620 51090
VENT RATE (M/S-M) 7140 8400
VENT RATE (MPH-FT) 53280 58950
DISPERSION 3 4
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 20 GEN POOR 28 FAIR 22 FAIR
ADI LATE 8 POOR 40 FAIR 10 POOR 32 FAIR
MAX LVORI EARLY 5 4 4 4
MAX LVORI LATE 5 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ027-310830-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 68 (+3) 90 (+8) 72 94
RH % (24H TREND) 87 (+4) 50 (-12) 79 48
20FT WND-VAL/AM(MPH) S 6 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 10 SW 6 SW 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 AM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1190 1090
MIXING HGT(FT-AGL/MSL) 3920 3590
TRANSPORT WND (KTS) W 14 W 12
TRANSPORT WND (M/S) W 7 W 6
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 54880 43080
VENT RATE (M/S-M) 8330 6540
VENT RATE (MPH-FT) 62720 50260
DISPERSION 4 3
SUNSHINE HOURS 7 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 22 FAIR 28 FAIR 22 FAIR
ADI LATE 7 POOR 43 GEN GOOD 8 POOR 33 FAIR
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ028-310830-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 69 (+4) 90 (+8) 72 93
RH % (24H TREND) 88 (+7) 49 (-11) 81 47
20FT WND-VAL/AM(MPH) SW 6 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 9 SW 6 SW 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1120 1030
MIXING HGT(FT-AGL/MSL) 3690 3380
TRANSPORT WND (KTS) W 12 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 44280 40560
VENT RATE (M/S-M) 6720 6180
VENT RATE (MPH-FT) 51660 47320
DISPERSION 3 3
SUNSHINE HOURS 6 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 26 FAIR 22 FAIR 23 FAIR
ADI LATE 7 POOR 38 FAIR 9 POOR 32 FAIR
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ036-310830-
MARION-
INCLUDING THE CITY OF MARION
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 68 (+4) 90 (+7) 71 93
RH % (24H TREND) 91 (+4) 52 (-9) 84 49
20FT WND-VAL/AM(MPH) S 5 SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 9 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1310 1120
MIXING HGT(FT-AGL/MSL) 4290 3670
TRANSPORT WND (KTS) W 13 W 12
TRANSPORT WND (M/S) W 7 W 6
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 55770 44040
VENT RATE (M/S-M) 9170 6720
VENT RATE (MPH-FT) 64350 51380
DISPERSION 4 3
SUNSHINE HOURS 7 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 30 FAIR 26 FAIR 21 FAIR
ADI LATE 6 VERY POOR 43 GEN GOOD 8 POOR 33 FAIR
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ037-310830-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 67 (+3) 89 (+5) 70 92
RH % (24H TREND) 92 (+6) 53 (-6) 86 50
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 9 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1320 1180
MIXING HGT(FT-AGL/MSL) 4330 3870
TRANSPORT WND (KTS) W 13 W 12
TRANSPORT WND (M/S) W 7 W 6
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 56290 46440
VENT RATE (M/S-M) 9240 7080
VENT RATE (MPH-FT) 64950 54180
DISPERSION 4 3
SUNSHINE HOURS 6 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 26 FAIR 29 FAIR 22 FAIR
ADI LATE 6 VERY POOR 40 FAIR 6 VERY POOR 33 FAIR
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 5 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ009-310830-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 69 (+3) 90 (+9) 73 92
RH % (24H TREND) 88 (+8) 55 (-16) 81 55
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 8 SW 6 SW 7
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 950 880
MIXING HGT(FT-AGL/MSL) 3120 2880
TRANSPORT WND (KTS) SW 14 W 11
TRANSPORT WND (M/S) SW 7 W 6
TRANSPORT WND (MPH) SW 16 W 13
VENT RATE (KT-FT) 43680 31680
VENT RATE (M/S-M) 6650 5280
VENT RATE (MPH-FT) 49920 37440
DISPERSION 3 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 24 FAIR 28 FAIR 20 GEN POOR
ADI LATE 8 POOR 37 FAIR 11 POOR 38 FAIR
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS AROUND 80. EAST WINDS UP TO 10 MPH.
OHZ019-310830-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 30 20 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 69 (+4) 90 (+9) 73 93
RH % (24H TREND) 87 (+8) 49 (-16) 79 49
20FT WND-VAL/AM(MPH) SW 5 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 8 SW 6 W 9
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 0 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 AM 6 PM
MIXING HGT(M-AGL/MSL) 1010 940
MIXING HGT(FT-AGL/MSL) 3310 3090
TRANSPORT WND (KTS) SW 14 W 11
TRANSPORT WND (M/S) SW 7 W 6
TRANSPORT WND (MPH) SW 16 W 13
VENT RATE (KT-FT) 46340 33990
VENT RATE (M/S-M) 7070 5640
VENT RATE (MPH-FT) 52960 40170
DISPERSION 3 3
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 28 FAIR 25 FAIR 21 FAIR
ADI LATE 8 POOR 40 FAIR 12 POOR 31 FAIR
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 5 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS UP TO 10 MPH.
OHZ029-310830-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 67 (+3) 89 (+7) 71 92
RH % (24H TREND) 90 (+10) 49 (-10) 82 47
20FT WND-VAL/AM(MPH) SW 5 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 8 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1130 1110
MIXING HGT(FT-AGL/MSL) 3720 3630
TRANSPORT WND (KTS) W 14 W 12
TRANSPORT WND (M/S) W 7 W 6
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 52080 43560
VENT RATE (M/S-M) 7910 6660
VENT RATE (MPH-FT) 59520 50820
DISPERSION 3 3
SUNSHINE HOURS 6 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 28 FAIR 26 FAIR 24 FAIR
ADI LATE 7 POOR 42 GEN GOOD 8 POOR 35 FAIR
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS 5 TO 10 MPH.
OHZ030-310830-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 67 (+4) 88 (+6) 71 91
RH % (24H TREND) 92 (+9) 50 (-9) 81 49
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 8 SW 5 W 9
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1130 1190
MIXING HGT(FT-AGL/MSL) 3720 3910
TRANSPORT WND (KTS) W 13 W 12
TRANSPORT WND (M/S) W 7 W 6
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 48360 46920
VENT RATE (M/S-M) 7910 7140
VENT RATE (MPH-FT) 55800 54740
DISPERSION 3 3
SUNSHINE HOURS 7 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 30 FAIR 25 FAIR 24 FAIR
ADI LATE 6 VERY POOR 64 GOOD 9 POOR 36 FAIR
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 5 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ047-310830-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 67 (+5) 88 (+4) 70 91
RH % (24H TREND) 95 (+6) 55 (-2) 86 52
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR W 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 1330 1320
MIXING HGT(FT-AGL/MSL) 4370 4340
TRANSPORT WND (KTS) W 12 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 52440 52080
VENT RATE (M/S-M) 7980 7920
VENT RATE (MPH-FT) 61180 60760
DISPERSION 3 3
SUNSHINE HOURS 6 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 22 FAIR 28 FAIR 34 FAIR
ADI LATE 4 VERY POOR 56 GEN GOOD 6 VERY POOR 36 FAIR
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 7 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
OHZ038-310830-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 66 (+4) 87 (+3) 70 91
RH % (24H TREND) 97 (+8) 53 (-3) 87 50
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 1340 1320
MIXING HGT(FT-AGL/MSL) 4390 4340
TRANSPORT WND (KTS) W 11 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 13 W 14
VENT RATE (KT-FT) 48290 52080
VENT RATE (M/S-M) 8040 7920
VENT RATE (MPH-FT) 57070 60760
DISPERSION 4 3
SUNSHINE HOURS 6 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 21 FAIR 27 FAIR 26 FAIR
ADI LATE 4 VERY POOR 62 GOOD 5 VERY POOR 40 FAIR
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 7 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
OHZ031-310830-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 66 (+4) 88 (+5) 70 91
RH % (24H TREND) 94 (+8) 53 (-6) 85 50
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1240 1230
MIXING HGT(FT-AGL/MSL) 4060 4040
TRANSPORT WND (KTS) W 11 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 13 W 14
VENT RATE (KT-FT) 44660 48480
VENT RATE (M/S-M) 7440 7380
VENT RATE (MPH-FT) 52780 56560
DISPERSION 3 3
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 21 FAIR 25 FAIR 22 FAIR
ADI LATE 4 VERY POOR 57 GEN GOOD 8 POOR 36 FAIR
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
OHZ020-310830-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 30 20 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 67 (+4) 89 (+8) 71 91
RH % (24H TREND) 93 (+11) 52 (-10) 82 51
20FT WND-VAL/AM(MPH) LGT/VAR SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 8 SW 6 W 9
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 0 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1100 1150
MIXING HGT(FT-AGL/MSL) 3620 3770
TRANSPORT WND (KTS) W 12 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 43440 45240
VENT RATE (M/S-M) 6600 6900
VENT RATE (MPH-FT) 50680 52780
DISPERSION 3 3
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 14 GEN POOR 24 FAIR 26 FAIR 25 FAIR
ADI LATE 7 POOR 49 GEN GOOD 8 POOR 28 FAIR
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 5 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS 5 TO 10 MPH.
OHZ010-310830-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 30 20 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 68 (+3) 89 (+8) 73 92
RH % (24H TREND) 89 (+10) 52 (-13) 80 52
20FT WND-VAL/AM(MPH) S 5 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 8 SW 6 W 8
PRECIP AMOUNT 0.01 0.00 0.00 0.01
PRECIP DURATION 1 0 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1070 1040
MIXING HGT(FT-AGL/MSL) 3520 3410
TRANSPORT WND (KTS) W 13 W 10
TRANSPORT WND (M/S) W 7 W 5
TRANSPORT WND (MPH) W 15 W 12
VENT RATE (KT-FT) 45760 34100
VENT RATE (M/S-M) 7490 5200
VENT RATE (MPH-FT) 52800 40920
DISPERSION 3 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 26 FAIR 24 FAIR 23 FAIR
ADI LATE 8 POOR 45 GEN GOOD 12 POOR 26 FAIR
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.
OHZ011-310830-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 30 20 0 20
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 69 (+3) 89 (+8) 73 91
RH % (24H TREND) 89 (+14) 52 (-10) 78 51
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 SW 5 W 8
PRECIP AMOUNT 0.02 0.00 0.00 0.02
PRECIP DURATION 2 0 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1100 1040
MIXING HGT(FT-AGL/MSL) 3620 3420
TRANSPORT WND (KTS) W 11 W 11
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 39820 37620
VENT RATE (M/S-M) 6600 6240
VENT RATE (MPH-FT) 47060 44460
DISPERSION 3 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 20 GEN POOR 23 FAIR 27 FAIR
ADI LATE 7 POOR 35 FAIR 9 POOR 28 FAIR
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 5 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
OHZ012-310830-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 60 30 0 30
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 66 (0) 87 (+8) 73 87
RH % (24H TREND) 93 (+17) 57 (-8) 81 58
20FT WND-VAL/AM(MPH) S 5 SW 9
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 SW 5 W 9
PRECIP AMOUNT 0.08 0.01 0.00 0.04
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 820 700
MIXING HGT(FT-AGL/MSL) 2690 2280
TRANSPORT WND (KTS) W 11 W 13
TRANSPORT WND (M/S) W 6 W 7
TRANSPORT WND (MPH) W 13 W 15
VENT RATE (KT-FT) 29590 29640
VENT RATE (M/S-M) 4920 4900
VENT RATE (MPH-FT) 34970 34200
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 9 POOR 18 GEN POOR 15 GEN POOR 23 FAIR
ADI LATE 8 POOR 27 FAIR 13 GEN POOR 28 FAIR
MAX LVORI EARLY 6 5 4 4
MAX LVORI LATE 6 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ013-310830-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 50 30 0 30
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 66 (+3) 86 (+7) 72 90
RH % (24H TREND) 95 (+17) 54 (-9) 80 52
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR W 8
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2 1 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1020 1090
MIXING HGT(FT-AGL/MSL) 3350 3570
TRANSPORT WND (KTS) W 12 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 40200 42840
VENT RATE (M/S-M) 6120 6540
VENT RATE (MPH-FT) 46900 49980
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 19 GEN POOR 20 GEN POOR 29 FAIR
ADI LATE 4 VERY POOR 44 GEN GOOD 8 POOR 31 FAIR
MAX LVORI EARLY 6 6 4 4
MAX LVORI LATE 6 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ021-310830-
SUMMIT-
INCLUDING THE CITY OF AKRON
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 30 20 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 67 (+3) 88 (+6) 71 92
RH % (24H TREND) 93 (+12) 51 (-9) 82 49
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 SW 5 W 8
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 0 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1210 1250
MIXING HGT(FT-AGL/MSL) 3980 4120
TRANSPORT WND (KTS) W 12 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 47760 49440
VENT RATE (M/S-M) 7260 7500
VENT RATE (MPH-FT) 55720 57680
DISPERSION 3 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 22 FAIR 29 FAIR 29 FAIR
ADI LATE 4 VERY POOR 55 GEN GOOD 8 POOR 32 FAIR
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 6 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ022-310830-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 20 20 0 20
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 66 (+4) 87 (+5) 71 91
RH % (24H TREND) 94 (+13) 51 (-7) 81 49
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 8
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 0 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1160 1190
MIXING HGT(FT-AGL/MSL) 3800 3900
TRANSPORT WND (KTS) W 11 W 11
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 41800 42900
VENT RATE (M/S-M) 6960 7140
VENT RATE (MPH-FT) 49400 50700
DISPERSION 3 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 14 GEN POOR 20 GEN POOR 21 FAIR 26 FAIR
ADI LATE 4 VERY POOR 45 GEN GOOD 8 POOR 29 FAIR
MAX LVORI EARLY 6 6 4 5
MAX LVORI LATE 6 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
OHZ032-310830-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 67 (+5) 88 (+4) 71 91
RH % (24H TREND) 93 (+8) 52 (-4) 84 50
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1310 1330
MIXING HGT(FT-AGL/MSL) 4300 4360
TRANSPORT WND (KTS) W 11 W 11
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 47300 47960
VENT RATE (M/S-M) 7860 7980
VENT RATE (MPH-FT) 55900 56680
DISPERSION 3 3
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 17 GEN POOR 25 FAIR 28 FAIR
ADI LATE 4 VERY POOR 61 GOOD 7 POOR 36 FAIR
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 6 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ033-310830-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 20 20 0 20
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 67 (+5) 87 (+3) 71 91
RH % (24H TREND) 93 (+9) 51 (-3) 83 48
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR W 8
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 0 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1440
MIXING HGT(FT-AGL/MSL) 3990 4730
TRANSPORT WND (KTS) W 11 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 13 W 14
VENT RATE (KT-FT) 43890 56760
VENT RATE (M/S-M) 7320 8640
VENT RATE (MPH-FT) 51870 66220
DISPERSION 3 4
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 14 GEN POOR 18 GEN POOR 20 GEN POOR 26 FAIR
ADI LATE 3 VERY POOR 48 GEN GOOD 8 POOR 33 FAIR
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 6 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
OHZ023-310830-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 40 20 0 20
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 66 (+5) 87 (+5) 71 90
RH % (24H TREND) 96 (+13) 52 (-5) 84 50
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR W 8
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 2 1 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1230
MIXING HGT(FT-AGL/MSL) 3740 4040
TRANSPORT WND (KTS) W 11 W 11
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 41140 44440
VENT RATE (M/S-M) 6840 7380
VENT RATE (MPH-FT) 48620 52520
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 15 GEN POOR 17 GEN POOR 26 FAIR
ADI LATE 4 VERY POOR 50 GEN GOOD 7 POOR 28 FAIR
MAX LVORI EARLY 6 6 4 5
MAX LVORI LATE 6 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
OHZ014-310830-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 30 0 30
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 65 (+3) 86 (+7) 71 89
RH % (24H TREND) 99 (+17) 57 (-7) 85 55
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 9
PRECIP AMOUNT 0.08 0.02 0.00 0.00
PRECIP DURATION 3 1 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 PM CONTINUING
MIXING HGT(M-AGL/MSL) 940 920
MIXING HGT(FT-AGL/MSL) 3100 3010
TRANSPORT WND (KTS) SW 12 W 11
TRANSPORT WND (M/S) SW 6 W 6
TRANSPORT WND (MPH) SW 14 W 13
VENT RATE (KT-FT) 37200 33110
VENT RATE (M/S-M) 5640 5520
VENT RATE (MPH-FT) 43400 39130
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 16 GEN POOR 12 POOR 29 FAIR
ADI LATE 5 VERY POOR 44 GEN GOOD 8 POOR 30 FAIR
MAX LVORI EARLY 7 7 4 5
MAX LVORI LATE 7 4 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS AROUND 90. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ089-310830-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 40 0 40
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 66 (+1) 85 (+7) 73 86
RH % (24H TREND) 98 (+19) 61 (-6) 85 62
20FT WND-VAL/AM(MPH) S 5 SW 9
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 S 5 SW 9
PRECIP AMOUNT 0.11 0.03 0.00 0.00
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 PM CONTINUING
MIXING HGT(M-AGL/MSL) 700 600
MIXING HGT(FT-AGL/MSL) 2290 1970
TRANSPORT WND (KTS) SW 11 W 14
TRANSPORT WND (M/S) SW 6 W 7
TRANSPORT WND (MPH) SW 13 W 16
VENT RATE (KT-FT) 25190 27580
VENT RATE (M/S-M) 4200 4200
VENT RATE (MPH-FT) 29770 31520
DISPERSION 3 3
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 6 VERY POOR 12 POOR 11 POOR 29 FAIR
ADI LATE 8 POOR 15 GEN POOR 12 POOR 29 FAIR
MAX LVORI EARLY 7 6 4 4
MAX LVORI LATE 7 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
PAZ001-310830-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 50 0 40
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 65 (0) 84 (+7) 72 86
RH % (24H TREND) 96 (+22) 64 (-1) 85 64
20FT WND-VAL/AM(MPH) S 5 SW 8
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 S 5 W 8
PRECIP AMOUNT 0.21 0.09 0.00 0.03
PRECIP DURATION 6 1 2
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 2 PM CONTINUING
MIXING HGT(M-AGL/MSL) 540 600
MIXING HGT(FT-AGL/MSL) 1760 1960
TRANSPORT WND (KTS) SW 11 W 15
TRANSPORT WND (M/S) SW 6 W 8
TRANSPORT WND (MPH) SW 13 W 17
VENT RATE (KT-FT) 19360 29400
VENT RATE (M/S-M) 3240 4800
VENT RATE (MPH-FT) 22880 33320
DISPERSION 2 3
SUNSHINE HOURS 3 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 6 VERY POOR 18 GEN POOR 12 POOR 29 FAIR
ADI LATE 7 POOR 2 VERY POOR 14 GEN POOR 31 FAIR
MAX LVORI EARLY 6 9 4 4
MAX LVORI LATE 6 5 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
PAZ002-310830-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 50 0 40
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 62 (+1) 83 (+7) 69 86
RH % (24H TREND) 100 (+17) 67 (-2) 90 63
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.16 0.06 0.00 0.03
PRECIP DURATION 6 1 2
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 12 PM CONTINUING
MIXING HGT(M-AGL/MSL) 780 820
MIXING HGT(FT-AGL/MSL) 2580 2690
TRANSPORT WND (KTS) SW 12 W 12
TRANSPORT WND (M/S) SW 6 W 6
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 30960 32280
VENT RATE (M/S-M) 4680 4920
VENT RATE (MPH-FT) 36120 37660
DISPERSION 3 3
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 18 GEN POOR 18 GEN POOR 31 FAIR
ADI LATE 4 VERY POOR 26 FAIR 9 POOR 33 FAIR
MAX LVORI EARLY 8 9 5 5
MAX LVORI LATE 8 5 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
PAZ003-310830-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
307 PM EDT SUN AUG 30 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 40 0 30
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 63 (+3) 84 (+7) 68 87
RH % (24H TREND) 99 (+12) 64 (-4) 90 59
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.11 0.05 0.00 0.00
PRECIP DURATION 2 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 3 PM CONTINUING
MIXING HGT(M-AGL/MSL) 880 950
MIXING HGT(FT-AGL/MSL) 2890 3110
TRANSPORT WND (KTS) W 12 W 12
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 34680 37320
VENT RATE (M/S-M) 5280 5700
VENT RATE (MPH-FT) 40460 43540
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 9 POOR 15 GEN POOR 14 GEN POOR 32 FAIR
ADI LATE 4 VERY POOR 38 FAIR 8 POOR 29 FAIR
MAX LVORI EARLY 7 9 5 5
MAX LVORI LATE 7 4 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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