602
FNUS51 KCLE 311932
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
332 PM EDT MON AUG 31 2026
DISCUSSION
A FEW SHOWERS THIS EVENING, AND AGAIN EARLY TUESDAY. SHOWER/STORM
CHANCES MAINLY FOCUS ON NORTHEAST OH AND NORTHWEST PA TUESDAY
AFTERNOON THROUGH WEDNESDAY NIGHT, BEFORE BECOMING MORE WIDESPREAD
BY THURSDAY.
OHZ003-010815-
LUCAS-
INCLUDING THE CITY OF TOLEDO
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 30 20 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 72 (+2) 91 (+6) 73 94
RH % (24H TREND) 85 (-2) 54 (-4) 88 44
20FT WND-VAL/AM(MPH) SW 6 SW 5
20FT WND-RDG/PM(MPH) SW 7 SW 8 LGT/VAR SW 10 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 6 AM 7 PM
PRECIP END 9 AM 10 PM
MIXING HGT(M-AGL/MSL) 1270 2160
MIXING HGT(FT-AGL/MSL) 4160 7090
TRANSPORT WND (KTS) W 12 W 16
TRANSPORT WND (M/S) W 6 W 8
TRANSPORT WND (MPH) W 14 W 18
VENT RATE (KT-FT) 49920 113440
VENT RATE (M/S-M) 7620 17280
VENT RATE (MPH-FT) 58240 127620
DISPERSION 3 5
SUNSHINE HOURS 8 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 25 FAIR 43 GEN GOOD 27 FAIR
ADI LATE 8 POOR 63 GOOD 7 POOR 58 GEN GOOD
MAX LVORI EARLY 4 4 4 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY THROUGH LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.
OHZ006-010815-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 30 40 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 73 (+3) 91 (+5) 74 94
RH % (24H TREND) 84 (-3) 55 (-2) 87 45
20FT WND-VAL/AM(MPH) SW 8 SW 7
20FT WND-RDG/PM(MPH) SW 8 SW 9 SW 5 SW 12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1240 2080
MIXING HGT(FT-AGL/MSL) 4050 6840
TRANSPORT WND (KTS) W 12 SW 16
TRANSPORT WND (M/S) W 6 SW 8
TRANSPORT WND (MPH) W 14 SW 18
VENT RATE (KT-FT) 48600 109440
VENT RATE (M/S-M) 7440 16640
VENT RATE (MPH-FT) 56700 123120
DISPERSION 3 5
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 32 FAIR 26 FAIR 44 GEN GOOD 25 FAIR
ADI LATE 12 POOR 40 FAIR 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHEAST 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 AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
OHZ007-010815-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 30 30 20 20
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 73 (+3) 91 (+5) 74 94
RH % (24H TREND) 86 (-3) 56 (-2) 90 46
20FT WND-VAL/AM(MPH) SW 7 SW 6
20FT WND-RDG/PM(MPH) SW 7 SW 8 SW 5 SW 11
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 1 0 0
PRECIP BEGIN 6 PM CONTINUING 6 PM 2 PM
PRECIP END CONTINUING 10 AM 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1950
MIXING HGT(FT-AGL/MSL) 3740 6380
TRANSPORT WND (KTS) W 11 SW 15
TRANSPORT WND (M/S) W 6 SW 8
TRANSPORT WND (MPH) W 13 SW 17
VENT RATE (KT-FT) 41140 95700
VENT RATE (M/S-M) 6840 15600
VENT RATE (MPH-FT) 48620 108460
DISPERSION 3 4
SUNSHINE HOURS 8 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 24 FAIR 24 FAIR 21 FAIR
ADI LATE 13 GEN POOR 34 FAIR 6 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OHZ008-010815-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 40 20 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 74 (+4) 91 (+4) 74 94
RH % (24H TREND) 84 (-5) 57 (0) 88 47
20FT WND-VAL/AM(MPH) SW 8 SW 6
20FT WND-RDG/PM(MPH) SW 7 SW 8 SW 5 SW 10
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM CONTINUING 7 PM
PRECIP END CONTINUING 11 AM 11 PM
MIXING HGT(M-AGL/MSL) 1260 1990
MIXING HGT(FT-AGL/MSL) 4120 6520
TRANSPORT WND (KTS) W 13 W 16
TRANSPORT WND (M/S) W 7 W 8
TRANSPORT WND (MPH) W 15 W 18
VENT RATE (KT-FT) 53560 104320
VENT RATE (M/S-M) 8820 15920
VENT RATE (MPH-FT) 61800 117360
DISPERSION 4 4
SUNSHINE HOURS 7 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 26 FAIR 27 FAIR 36 FAIR 25 FAIR
ADI LATE 12 POOR 41 GEN GOOD 5 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ017-010815-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 73 (+3) 92 (+6) 74 94
RH % (24H TREND) 83 (-5) 55 (-2) 84 47
20FT WND-VAL/AM(MPH) SW 9 SW 7
20FT WND-RDG/PM(MPH) SW 8 SW 9 SW 6 SW 11
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1130 1850
MIXING HGT(FT-AGL/MSL) 3710 6080
TRANSPORT WND (KTS) W 13 SW 15
TRANSPORT WND (M/S) W 7 SW 8
TRANSPORT WND (MPH) W 15 SW 17
VENT RATE (KT-FT) 48230 91200
VENT RATE (M/S-M) 7910 14800
VENT RATE (MPH-FT) 55650 103360
DISPERSION 3 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 27 FAIR 29 FAIR 21 FAIR
ADI LATE 12 POOR 42 GEN GOOD 5 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. 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 AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
OHZ018-010815-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 73 (+3) 92 (+5) 74 94
RH % (24H TREND) 83 (-6) 56 (-1) 85 47
20FT WND-VAL/AM(MPH) SW 8 SW 6
20FT WND-RDG/PM(MPH) SW 7 SW 9 SW 5 SW 10 G18
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1200 1810
MIXING HGT(FT-AGL/MSL) 3940 5940
TRANSPORT WND (KTS) W 13 SW 15
TRANSPORT WND (M/S) W 7 SW 8
TRANSPORT WND (MPH) W 15 SW 17
VENT RATE (KT-FT) 51220 89100
VENT RATE (M/S-M) 8400 14480
VENT RATE (MPH-FT) 59100 100980
DISPERSION 4 4
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 28 FAIR 34 FAIR 22 FAIR
ADI LATE 12 POOR 40 FAIR 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 4 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. 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 LOWER 60S. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ027-010815-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 72 (+2) 92 (+5) 73 94
RH % (24H TREND) 84 (-5) 54 (-2) 85 47
20FT WND-VAL/AM(MPH) SW 8 SW 6
20FT WND-RDG/PM(MPH) SW 7 SW 9 SW 5 SW 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1070 1670
MIXING HGT(FT-AGL/MSL) 3530 5460
TRANSPORT WND (KTS) W 14 W 14
TRANSPORT WND (M/S) W 7 W 7
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 49420 76440
VENT RATE (M/S-M) 7490 11690
VENT RATE (MPH-FT) 56480 87360
DISPERSION 3 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 27 FAIR 27 FAIR 21 FAIR
ADI LATE 11 POOR 41 GEN GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. 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 THROUGH LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
OHZ028-010815-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 40 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 72 (+3) 91 (+4) 72 94
RH % (24H TREND) 86 (-2) 56 (0) 87 48
20FT WND-VAL/AM(MPH) SW 8 SW 6
20FT WND-RDG/PM(MPH) SW 7 SW 9 SW 5 SW 10
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1110 1580
MIXING HGT(FT-AGL/MSL) 3640 5180
TRANSPORT WND (KTS) W 13 SW 14
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 15 SW 16
VENT RATE (KT-FT) 47320 72520
VENT RATE (M/S-M) 7770 11060
VENT RATE (MPH-FT) 54600 82880
DISPERSION 3 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 27 FAIR 31 FAIR 22 FAIR
ADI LATE 12 POOR 41 GEN GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. 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 AROUND 60. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ036-010815-
MARION-
INCLUDING THE CITY OF MARION
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 71 (+2) 92 (+5) 72 94
RH % (24H TREND) 88 (-2) 55 (-2) 88 48
20FT WND-VAL/AM(MPH) SW 7 SW 5
20FT WND-RDG/PM(MPH) SW 6 SW 9 SW 5 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1680
MIXING HGT(FT-AGL/MSL) 3490 5520
TRANSPORT WND (KTS) W 13 SW 13
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 15 SW 15
VENT RATE (KT-FT) 45370 71760
VENT RATE (M/S-M) 7420 11760
VENT RATE (MPH-FT) 52350 82800
DISPERSION 3 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 25 FAIR 33 FAIR 24 FAIR
ADI LATE 9 POOR 38 FAIR 5 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 4 5 5 6
MAX LVORI LATE 5 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. 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 AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ037-010815-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 71 (+2) 91 (+5) 72 93
RH % (24H TREND) 90 (0) 57 (-1) 89 49
20FT WND-VAL/AM(MPH) SW 7 SW 5
20FT WND-RDG/PM(MPH) SW 5 SW 9 SW 5 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1610
MIXING HGT(FT-AGL/MSL) 3650 5270
TRANSPORT WND (KTS) W 14 SW 13
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 16 SW 15
VENT RATE (KT-FT) 51100 68510
VENT RATE (M/S-M) 7770 11270
VENT RATE (MPH-FT) 58400 79050
DISPERSION 3 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 25 FAIR 36 FAIR 22 FAIR
ADI LATE 8 POOR 42 GEN GOOD 4 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 5 5 6
MAX LVORI LATE 5 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. 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 AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ009-010815-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 20 20
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 72 (+2) 91 (+5) 73 93
RH % (24H TREND) 86 (-5) 59 (0) 88 53
20FT WND-VAL/AM(MPH) SW 7 SW 5
20FT WND-RDG/PM(MPH) SW 6 SW 7 LGT/VAR SW 8
PRECIP AMOUNT 0.01 0.01 0.03 0.02
PRECIP DURATION 0 1 1 0
PRECIP BEGIN 7 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1540
MIXING HGT(FT-AGL/MSL) 3750 5060
TRANSPORT WND (KTS) W 10 SW 13
TRANSPORT WND (M/S) W 5 SW 7
TRANSPORT WND (MPH) W 12 SW 15
VENT RATE (KT-FT) 37500 65780
VENT RATE (M/S-M) 5700 10780
VENT RATE (MPH-FT) 45000 75900
DISPERSION 3 4
SUNSHINE HOURS 7 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 27 FAIR 25 FAIR 24 FAIR 23 FAIR
ADI LATE 12 POOR 57 GEN GOOD 7 POOR 44 GEN GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ019-010815-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 40 20 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 72 (+2) 91 (+4) 73 94
RH % (24H TREND) 85 (-4) 56 (-1) 87 50
20FT WND-VAL/AM(MPH) SW 8 SW 6
20FT WND-RDG/PM(MPH) SW 6 SW 8 LGT/VAR SW 9
PRECIP AMOUNT 0.01 0.01 0.04 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1150 1610
MIXING HGT(FT-AGL/MSL) 3790 5280
TRANSPORT WND (KTS) W 13 SW 15
TRANSPORT WND (M/S) W 7 SW 8
TRANSPORT WND (MPH) W 15 SW 17
VENT RATE (KT-FT) 49270 79200
VENT RATE (M/S-M) 8050 12880
VENT RATE (MPH-FT) 56850 89760
DISPERSION 4 4
SUNSHINE HOURS 8 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 26 FAIR 26 FAIR 33 FAIR 26 FAIR
ADI LATE 13 GEN POOR 57 GEN GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 4 4 6
MAX LVORI LATE 4 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHWEST 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 MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ029-010815-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 30 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 71 (+2) 90 (+4) 72 92
RH % (24H TREND) 87 (-2) 56 (0) 88 48
20FT WND-VAL/AM(MPH) SW 8 SW 6
20FT WND-RDG/PM(MPH) SW 6 W 9 SW 5 SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1090 1620
MIXING HGT(FT-AGL/MSL) 3590 5310
TRANSPORT WND (KTS) W 14 SW 15
TRANSPORT WND (M/S) W 7 SW 8
TRANSPORT WND (MPH) W 16 SW 17
VENT RATE (KT-FT) 50260 79650
VENT RATE (M/S-M) 7630 12960
VENT RATE (MPH-FT) 57440 90270
DISPERSION 3 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 27 FAIR 28 FAIR 42 GEN GOOD 29 FAIR
ADI LATE 11 POOR 41 GEN GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 4 4 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OHZ030-010815-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 40 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 71 (+3) 90 (+4) 72 92
RH % (24H TREND) 86 (-5) 57 (+2) 88 49
20FT WND-VAL/AM(MPH) SW 7 SW 5
20FT WND-RDG/PM(MPH) SW 5 W 8 LGT/VAR SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1130 1710
MIXING HGT(FT-AGL/MSL) 3690 5610
TRANSPORT WND (KTS) W 13 W 15
TRANSPORT WND (M/S) W 7 W 8
TRANSPORT WND (MPH) W 15 W 17
VENT RATE (KT-FT) 47970 84150
VENT RATE (M/S-M) 7910 13680
VENT RATE (MPH-FT) 55350 95370
DISPERSION 3 4
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 32 FAIR 26 FAIR 40 FAIR 31 FAIR
ADI LATE 10 POOR 44 GEN GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 4 5 5 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ047-010815-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 70 (+2) 90 (+4) 71 92
RH % (24H TREND) 90 (-3) 58 (-1) 90 50
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 8 LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1190 1670
MIXING HGT(FT-AGL/MSL) 3890 5490
TRANSPORT WND (KTS) W 14 SW 13
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 16 SW 15
VENT RATE (KT-FT) 54460 71370
VENT RATE (M/S-M) 8330 11690
VENT RATE (MPH-FT) 62240 82350
DISPERSION 4 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 27 FAIR 38 FAIR 26 FAIR
ADI LATE 7 POOR 47 GEN GOOD 4 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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 AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OHZ038-010815-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 70 (+3) 89 (+3) 71 91
RH % (24H TREND) 90 (-5) 58 (0) 92 49
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1280 1690
MIXING HGT(FT-AGL/MSL) 4190 5530
TRANSPORT WND (KTS) W 14 SW 13
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 16 SW 15
VENT RATE (KT-FT) 58660 71890
VENT RATE (M/S-M) 8960 11830
VENT RATE (MPH-FT) 67040 82950
DISPERSION 4 4
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 28 FAIR 39 FAIR 29 FAIR
ADI LATE 7 POOR 71 GOOD 5 VERY POOR 64 GOOD
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 5 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. 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 AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY THROUGH LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ031-010815-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 40 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 70 (+3) 89 (+2) 71 92
RH % (24H TREND) 88 (-6) 57 (+2) 90 51
20FT WND-VAL/AM(MPH) SW 7 LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 W 9 LGT/VAR SW 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1230 1690
MIXING HGT(FT-AGL/MSL) 4020 5550
TRANSPORT WND (KTS) W 15 SW 14
TRANSPORT WND (M/S) W 8 SW 7
TRANSPORT WND (MPH) W 17 SW 16
VENT RATE (KT-FT) 60300 77700
VENT RATE (M/S-M) 9840 11830
VENT RATE (MPH-FT) 68340 88800
DISPERSION 4 4
SUNSHINE HOURS 8 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 26 FAIR 39 FAIR 33 FAIR
ADI LATE 8 POOR 45 GEN GOOD 6 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 4 6 5 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
OHZ020-010815-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 20 20
CHANCE OF THUNDER (%) 0 20 20 20
TEMP (24H TREND) 71 (+3) 90 (+3) 72 93
RH % (24H TREND) 87 (-5) 57 (+3) 89 49
20FT WND-VAL/AM(MPH) SW 8 SW 5
20FT WND-RDG/PM(MPH) SW 6 W 9 LGT/VAR SW 9
PRECIP AMOUNT 0.00 0.01 0.02 0.01
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1730
MIXING HGT(FT-AGL/MSL) 4090 5660
TRANSPORT WND (KTS) W 14 SW 15
TRANSPORT WND (M/S) W 7 SW 8
TRANSPORT WND (MPH) W 16 SW 17
VENT RATE (KT-FT) 57260 84900
VENT RATE (M/S-M) 8750 13840
VENT RATE (MPH-FT) 65440 96220
DISPERSION 4 4
SUNSHINE HOURS 7 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 33 FAIR 27 FAIR 41 GEN GOOD 41 GEN GOOD
ADI LATE 11 POOR 46 GEN GOOD 6 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHWEST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST 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 UPPER 50S. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ010-010815-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 20 20
CHANCE OF THUNDER (%) 0 20 20 20
TEMP (24H TREND) 72 (+3) 90 (+3) 73 93
RH % (24H TREND) 85 (-6) 57 (+1) 89 50
20FT WND-VAL/AM(MPH) SW 8 SW 5
20FT WND-RDG/PM(MPH) SW 7 W 8 LGT/VAR SW 9
PRECIP AMOUNT 0.00 0.01 0.03 0.02
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1180 1760
MIXING HGT(FT-AGL/MSL) 3870 5790
TRANSPORT WND (KTS) W 11 SW 14
TRANSPORT WND (M/S) W 6 SW 7
TRANSPORT WND (MPH) W 13 SW 16
VENT RATE (KT-FT) 42570 81060
VENT RATE (M/S-M) 7080 12320
VENT RATE (MPH-FT) 50310 92640
DISPERSION 3 4
SUNSHINE HOURS 7 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 26 FAIR 28 FAIR 31 FAIR
ADI LATE 12 POOR 41 GEN GOOD 8 POOR 49 GEN GOOD
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ011-010815-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 30 30
CHANCE OF THUNDER (%) 0 20 30 30
TEMP (24H TREND) 73 (+4) 90 (+3) 74 94
RH % (24H TREND) 83 (-7) 57 (+2) 88 49
20FT WND-VAL/AM(MPH) SW 7 SW 5
20FT WND-RDG/PM(MPH) SW 6 W 7 LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.02 0.01
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1770
MIXING HGT(FT-AGL/MSL) 4030 5820
TRANSPORT WND (KTS) W 12 SW 14
TRANSPORT WND (M/S) W 6 SW 7
TRANSPORT WND (MPH) W 14 SW 16
VENT RATE (KT-FT) 48360 81480
VENT RATE (M/S-M) 7380 12390
VENT RATE (MPH-FT) 56420 93120
DISPERSION 3 4
SUNSHINE HOURS 7 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 29 FAIR 28 FAIR 38 FAIR
ADI LATE 11 POOR 51 GEN GOOD 7 POOR 54 GEN GOOD
MAX LVORI EARLY 3 4 5 6
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ012-010815-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 40 30
CHANCE OF THUNDER (%) 0 0 40 30
TEMP (24H TREND) 72 (+4) 87 (+2) 72 91
RH % (24H TREND) 86 (-10) 61 (-1) 91 54
20FT WND-VAL/AM(MPH) SW 8 SW 5
20FT WND-RDG/PM(MPH) S 5 W 8 LGT/VAR SW 8
PRECIP AMOUNT 0.01 0.00 0.15 0.08
PRECIP DURATION 0 1 1 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 670 1290
MIXING HGT(FT-AGL/MSL) 2210 4230
TRANSPORT WND (KTS) W 13 W 13
TRANSPORT WND (M/S) W 7 W 7
TRANSPORT WND (MPH) W 15 W 15
VENT RATE (KT-FT) 28730 54990
VENT RATE (M/S-M) 4690 9030
VENT RATE (MPH-FT) 33150 63450
DISPERSION 3 4
SUNSHINE HOURS 7 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 26 FAIR 10 POOR 26 FAIR
ADI LATE 13 GEN POOR 28 FAIR 8 POOR 38 FAIR
MAX LVORI EARLY 4 4 6 6
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. 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 AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ013-010815-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 40
CHANCE OF THUNDER (%) 0 20 30 40
TEMP (24H TREND) 71 (+4) 89 (+4) 71 92
RH % (24H TREND) 86 (-11) 55 (-3) 92 48
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR SW 8
PRECIP AMOUNT 0.02 0.01 0.14 0.07
PRECIP DURATION 0 1 1 1
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1690
MIXING HGT(FT-AGL/MSL) 3950 5560
TRANSPORT WND (KTS) W 13 W 15
TRANSPORT WND (M/S) W 7 W 8
TRANSPORT WND (MPH) W 15 W 17
VENT RATE (KT-FT) 51350 83400
VENT RATE (M/S-M) 8470 13520
VENT RATE (MPH-FT) 59250 94520
DISPERSION 4 4
SUNSHINE HOURS 7 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 31 FAIR 29 FAIR 35 FAIR
ADI LATE 8 POOR 64 GOOD 6 VERY POOR 80 GOOD
MAX LVORI EARLY 4 4 6 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
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
UPPER 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ021-010815-
SUMMIT-
INCLUDING THE CITY OF AKRON
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 30 20
CHANCE OF THUNDER (%) 0 20 20 20
TEMP (24H TREND) 72 (+4) 91 (+4) 73 93
RH % (24H TREND) 86 (-7) 54 (+1) 89 48
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 W 8 LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.01 0.01
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1370 1710
MIXING HGT(FT-AGL/MSL) 4500 5600
TRANSPORT WND (KTS) W 15 SW 14
TRANSPORT WND (M/S) W 8 SW 7
TRANSPORT WND (MPH) W 17 SW 16
VENT RATE (KT-FT) 67500 78400
VENT RATE (M/S-M) 10960 11970
VENT RATE (MPH-FT) 76500 89600
DISPERSION 4 4
SUNSHINE HOURS 7 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 34 FAIR 26 FAIR 44 GEN GOOD 39 FAIR
ADI LATE 8 POOR 72 GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. SOUTHWEST 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 MID 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OHZ022-010815-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 30
CHANCE OF THUNDER (%) 0 0 30 30
TEMP (24H TREND) 71 (+4) 90 (+4) 72 93
RH % (24H TREND) 85 (-9) 53 (-1) 90 47
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.02 0.01
PRECIP DURATION 0 1 1 1
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1580
MIXING HGT(FT-AGL/MSL) 4380 5190
TRANSPORT WND (KTS) W 15 SW 14
TRANSPORT WND (M/S) W 8 SW 7
TRANSPORT WND (MPH) W 17 SW 16
VENT RATE (KT-FT) 65700 72660
VENT RATE (M/S-M) 10640 11060
VENT RATE (MPH-FT) 74460 83040
DISPERSION 4 4
SUNSHINE HOURS 7 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 35 FAIR 34 FAIR 32 FAIR
ADI LATE 8 POOR 82 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 4 4 6 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
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 AROUND
80. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OHZ032-010815-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 30 20 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 71 (+3) 90 (+4) 72 92
RH % (24H TREND) 86 (-7) 55 (-2) 89 49
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 9 LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM 8 PM
PRECIP END 12 PM 6 AM
MIXING HGT(M-AGL/MSL) 1350 1660
MIXING HGT(FT-AGL/MSL) 4420 5440
TRANSPORT WND (KTS) W 15 SW 13
TRANSPORT WND (M/S) W 8 SW 7
TRANSPORT WND (MPH) W 17 SW 15
VENT RATE (KT-FT) 66300 70720
VENT RATE (M/S-M) 10800 11620
VENT RATE (MPH-FT) 75140 81600
DISPERSION 4 4
SUNSHINE HOURS 8 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 26 FAIR 38 FAIR 32 FAIR
ADI LATE 8 POOR 49 GEN GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 4 5 5 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OHZ033-010815-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 30 40
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 71 (+4) 90 (+4) 72 92
RH % (24H TREND) 85 (-9) 54 (-3) 90 47
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 8 LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.06 0.03
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 12 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1600
MIXING HGT(FT-AGL/MSL) 4540 5260
TRANSPORT WND (KTS) W 14 SW 14
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 16 SW 16
VENT RATE (KT-FT) 63560 73640
VENT RATE (M/S-M) 9660 11200
VENT RATE (MPH-FT) 72640 84160
DISPERSION 4 4
SUNSHINE HOURS 7 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 36 FAIR 34 FAIR 25 FAIR
ADI LATE 8 POOR 69 GOOD 5 VERY POOR 84 GOOD
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
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 AROUND
80. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OHZ023-010815-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 40 40
CHANCE OF THUNDER (%) 0 0 40 40
TEMP (24H TREND) 71 (+4) 90 (+4) 72 93
RH % (24H TREND) 88 (-8) 53 (-4) 93 47
20FT WND-VAL/AM(MPH) SW 5 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR SW 8
PRECIP AMOUNT 0.02 0.01 0.15 0.07
PRECIP DURATION 0 1 1 1
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1600
MIXING HGT(FT-AGL/MSL) 4370 5260
TRANSPORT WND (KTS) W 13 SW 14
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 15 SW 16
VENT RATE (KT-FT) 56810 73640
VENT RATE (M/S-M) 9310 11200
VENT RATE (MPH-FT) 65550 84160
DISPERSION 4 4
SUNSHINE HOURS 7 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 35 FAIR 27 FAIR 27 FAIR
ADI LATE 8 POOR 71 GOOD 5 VERY POOR 69 GOOD
MAX LVORI EARLY 4 5 6 6
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
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 AROUND
80. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ014-010815-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 50 50
CHANCE OF THUNDER (%) 0 20 50 50
TEMP (24H TREND) 71 (+5) 89 (+4) 71 92
RH % (24H TREND) 90 (-10) 56 (-6) 96 51
20FT WND-VAL/AM(MPH) SW 6 S 5
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR SW 8
PRECIP AMOUNT 0.02 0.01 0.25 0.13
PRECIP DURATION 0 1 1 2
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1170 1570
MIXING HGT(FT-AGL/MSL) 3850 5150
TRANSPORT WND (KTS) W 13 SW 14
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 15 SW 16
VENT RATE (KT-FT) 50050 72100
VENT RATE (M/S-M) 8190 10990
VENT RATE (MPH-FT) 57750 82400
DISPERSION 4 4
SUNSHINE HOURS 7 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 28 FAIR 23 FAIR 29 FAIR
ADI LATE 8 POOR 38 FAIR 6 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 5 7 7
MAX LVORI LATE 5 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ089-010815-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 50 50
CHANCE OF THUNDER (%) 20 0 50 50
TEMP (24H TREND) 72 (+5) 86 (+3) 72 89
RH % (24H TREND) 90 (-9) 65 (-3) 95 61
20FT WND-VAL/AM(MPH) SW 8 SW 6
20FT WND-RDG/PM(MPH) S 5 W 8 LGT/VAR SW 8
PRECIP AMOUNT 0.03 0.01 0.21 0.14
PRECIP DURATION 0 1 1 2
PRECIP BEGIN 11 PM CONTINUING 12 AM CONTINUING
PRECIP END CONTINUING 9 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 570 780
MIXING HGT(FT-AGL/MSL) 1880 2570
TRANSPORT WND (KTS) W 13 SW 11
TRANSPORT WND (M/S) W 7 SW 6
TRANSPORT WND (MPH) W 15 SW 13
VENT RATE (KT-FT) 24440 28270
VENT RATE (M/S-M) 3990 4680
VENT RATE (MPH-FT) 28200 33410
DISPERSION 2 3
SUNSHINE HOURS 7 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 26 FAIR 8 POOR 21 FAIR
ADI LATE 12 POOR 26 FAIR 8 POOR 26 FAIR
MAX LVORI EARLY 4 5 6 6
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
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 MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTHEAST WINDS 5 TO 10 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
PAZ001-010815-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 50 60
CHANCE OF THUNDER (%) 20 0 50 60
TEMP (24H TREND) 72 (+5) 85 (+4) 71 88
RH % (24H TREND) 89 (-9) 67 (-7) 94 62
20FT WND-VAL/AM(MPH) SW 7 SW 6
20FT WND-RDG/PM(MPH) LGT/VAR W 8 LGT/VAR SW 7
PRECIP AMOUNT 0.05 0.02 0.20 0.15
PRECIP DURATION 1 1 1 4
PRECIP BEGIN 6 PM CONTINUING 2 AM CONTINUING
PRECIP END CONTINUING 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 480 540
MIXING HGT(FT-AGL/MSL) 1570 1790
TRANSPORT WND (KTS) W 14 SW 12
TRANSPORT WND (M/S) W 7 SW 6
TRANSPORT WND (MPH) W 16 SW 14
VENT RATE (KT-FT) 21980 21480
VENT RATE (M/S-M) 3360 3240
VENT RATE (MPH-FT) 25120 25060
DISPERSION 2 2
SUNSHINE HOURS 7 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 26 FAIR 9 POOR 22 FAIR
ADI LATE 14 GEN POOR 23 FAIR 8 POOR 26 FAIR
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 4 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. 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 MID
70S. NORTHEAST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 70S.
EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 5 MPH.
PAZ002-010815-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 50 60
CHANCE OF THUNDER (%) 20 20 50 60
TEMP (24H TREND) 68 (+4) 86 (+6) 68 88
RH % (24H TREND) 95 (-5) 67 (-6) 98 62
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR SW 6
PRECIP AMOUNT 0.05 0.02 0.18 0.17
PRECIP DURATION 1 1 1 4
PRECIP BEGIN 6 PM CONTINUING 2 AM CONTINUING
PRECIP END CONTINUING 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 960 1110
MIXING HGT(FT-AGL/MSL) 3160 3660
TRANSPORT WND (KTS) W 13 SW 14
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 15 SW 16
VENT RATE (KT-FT) 41080 51240
VENT RATE (M/S-M) 6720 7770
VENT RATE (MPH-FT) 47400 58560
DISPERSION 3 3
SUNSHINE HOURS 7 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 34 FAIR 14 GEN POOR 27 FAIR
ADI LATE 9 POOR 49 GEN GOOD 5 VERY POOR 67 GOOD
MAX LVORI EARLY 5 8 7 8
MAX LVORI LATE 5 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
AROUND 70. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
PAZ003-010815-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
332 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 50 50
CHANCE OF THUNDER (%) 0 20 50 50
TEMP (24H TREND) 68 (+3) 88 (+6) 68 90
RH % (24H TREND) 94 (-6) 60 (-10) 97 57
20FT WND-VAL/AM(MPH) SW 6 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR SW 7
PRECIP AMOUNT 0.04 0.02 0.21 0.14
PRECIP DURATION 0 1 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1380
MIXING HGT(FT-AGL/MSL) 3730 4520
TRANSPORT WND (KTS) W 13 SW 14
TRANSPORT WND (M/S) W 7 SW 7
TRANSPORT WND (MPH) W 15 SW 16
VENT RATE (KT-FT) 48490 63280
VENT RATE (M/S-M) 7980 9660
VENT RATE (MPH-FT) 55950 72320
DISPERSION 3 4
SUNSHINE HOURS 7 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 13 GEN POOR 33 FAIR 23 FAIR 26 FAIR
ADI LATE 8 POOR 56 GEN GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 5 8 7 7
MAX LVORI LATE 6 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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