161
FNUS51 KCLE 310520
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
120 AM EDT MON AUG 31 2026
DISCUSSION
A FRONTAL BOUNDARY WILL LIFT NORTH ACROSS THE AREA THIS MORNING
WITH CHANCES OF PRECIPITATION IN NE OH AND NW PA. HIGH PRESSURE
WILL BUILD TO THE SOUTH AND KEEP CHANCES OF PRECIPITATION LOW FOR
CENTRAL OH AS ROUNDS OF PRECIPITATION ARE EXPECTED ACROSS NE OH
AND NW PA THROUGH THURSDAY. MORE WIDESPREAD PRECIPITATION IS
EXPECTED THURSDAY INTO FRIDAY.
OHZ003-312030-
LUCAS-
INCLUDING THE CITY OF TOLEDO
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+6) 72 (+3) 91
RH % (24H TREND) 55 (-11) 84 (-3) 53
20FT WND-VAL/AM(MPH) SW 6 SW 6
20FT WND-RDG/PM(MPH) SW 9 G17 SW 6 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 870 1150
MIXING HGT(FT-AGL/MSL) 2840 3760
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) 39760 41360
VENT RATE (M/S-M) 6090 6900
VENT RATE (MPH-FT) 45440 48880
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 34 FAIR 28 FAIR
ADI LATE 37 FAIR 8 POOR 41 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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.
OHZ006-312030-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+5) 73 (+5) 92
RH % (24H TREND) 56 (-8) 83 (-4) 53
20FT WND-VAL/AM(MPH) SW 7 SW 8
20FT WND-RDG/PM(MPH) SW 10 SW 8 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 880 1190
MIXING HGT(FT-AGL/MSL) 2900 3890
TRANSPORT WND (KTS) SW 13 W 12
TRANSPORT WND (M/S) SW 7 W 6
TRANSPORT WND (MPH) SW 15 W 14
VENT RATE (KT-FT) 37700 46680
VENT RATE (M/S-M) 6160 7140
VENT RATE (MPH-FT) 43500 54460
DISPERSION 3 3
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 36 FAIR 29 FAIR
ADI LATE 35 FAIR 10 POOR 44 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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. 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.
OHZ007-312030-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+6) 73 (+4) 92
RH % (24H TREND) 56 (-12) 84 (-5) 55
20FT WND-VAL/AM(MPH) SW 7 SW 8
20FT WND-RDG/PM(MPH) SW 10 SW 7 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 750 1120
MIXING HGT(FT-AGL/MSL) 2460 3690
TRANSPORT WND (KTS) SW 13 W 13
TRANSPORT WND (M/S) SW 7 W 7
TRANSPORT WND (MPH) SW 15 W 15
VENT RATE (KT-FT) 31980 47970
VENT RATE (M/S-M) 5250 7840
VENT RATE (MPH-FT) 36900 55350
DISPERSION 3 3
SUNSHINE HOURS 4 9
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 26 FAIR 27 FAIR
ADI LATE 29 FAIR 11 POOR 38 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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 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 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.
OHZ008-312030-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+5) 74 (+6) 92
RH % (24H TREND) 56 (-10) 81 (-8) 54
20FT WND-VAL/AM(MPH) SW 7 SW 8
20FT WND-RDG/PM(MPH) SW 9 SW 7 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 780 1110
MIXING HGT(FT-AGL/MSL) 2570 3650
TRANSPORT WND (KTS) SW 13 W 15
TRANSPORT WND (M/S) SW 7 W 8
TRANSPORT WND (MPH) SW 15 W 17
VENT RATE (KT-FT) 33410 54750
VENT RATE (M/S-M) 5460 8880
VENT RATE (MPH-FT) 38550 62050
DISPERSION 3 4
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 29 FAIR 26 FAIR
ADI LATE 32 FAIR 12 POOR 44 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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 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. 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.
OHZ017-312030-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+6) 73 (+5) 92
RH % (24H TREND) 56 (-8) 80 (-7) 53
20FT WND-VAL/AM(MPH) S 8 SW 9
20FT WND-RDG/PM(MPH) SW 11 SW 8 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 840 1210
MIXING HGT(FT-AGL/MSL) 2750 3960
TRANSPORT WND (KTS) SW 11 SW 12
TRANSPORT WND (M/S) SW 6 SW 6
TRANSPORT WND (MPH) SW 13 SW 14
VENT RATE (KT-FT) 30250 47520
VENT RATE (M/S-M) 5040 7260
VENT RATE (MPH-FT) 35750 55440
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 21 FAIR 30 FAIR 25 FAIR
ADI LATE 32 FAIR 11 POOR 41 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. 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 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. 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.
OHZ018-312030-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+6) 73 (+5) 92
RH % (24H TREND) 55 (-9) 80 (-9) 52
20FT WND-VAL/AM(MPH) S 7 SW 8
20FT WND-RDG/PM(MPH) SW 10 SW 7 SW 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 750 1010
MIXING HGT(FT-AGL/MSL) 2470 3300
TRANSPORT WND (KTS) SW 11 SW 15
TRANSPORT WND (M/S) SW 6 SW 8
TRANSPORT WND (MPH) SW 13 SW 17
VENT RATE (KT-FT) 27170 49500
VENT RATE (M/S-M) 4500 8080
VENT RATE (MPH-FT) 32110 56100
DISPERSION 3 4
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 24 FAIR 26 FAIR
ADI LATE 31 FAIR 11 POOR 42 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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 AROUND 90. WEST 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.
OHZ027-312030-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+6) 72 (+4) 92
RH % (24H TREND) 55 (-7) 81 (-8) 52
20FT WND-VAL/AM(MPH) S 6 SW 8
20FT WND-RDG/PM(MPH) SW 10 SW 7 W 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 930 1090
MIXING HGT(FT-AGL/MSL) 3050 3590
TRANSPORT WND (KTS) SW 11 SW 11
TRANSPORT WND (M/S) SW 6 SW 6
TRANSPORT WND (MPH) SW 13 SW 13
VENT RATE (KT-FT) 33550 39490
VENT RATE (M/S-M) 5580 6540
VENT RATE (MPH-FT) 39650 46670
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 24 FAIR 24 FAIR
ADI LATE 30 FAIR 9 POOR 39 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. 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. 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.
OHZ028-312030-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+5) 72 (+5) 91
RH % (24H TREND) 55 (-5) 82 (-6) 53
20FT WND-VAL/AM(MPH) S 6 SW 8
20FT WND-RDG/PM(MPH) SW 10 SW 7 SW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 890 1040
MIXING HGT(FT-AGL/MSL) 2930 3410
TRANSPORT WND (KTS) W 12 SW 11
TRANSPORT WND (M/S) W 6 SW 6
TRANSPORT WND (MPH) W 14 SW 13
VENT RATE (KT-FT) 35160 37510
VENT RATE (M/S-M) 5340 6240
VENT RATE (MPH-FT) 41020 44330
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 23 FAIR 27 FAIR
ADI LATE 32 FAIR 11 POOR 41 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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
MOSTLY CLEAR. 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. 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.
OHZ036-312030-
MARION-
INCLUDING THE CITY OF MARION
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 88 (+5) 71 (+4) 91
RH % (24H TREND) 56 (-5) 84 (-6) 54
20FT WND-VAL/AM(MPH) S 5 SW 7
20FT WND-RDG/PM(MPH) SW 9 SW 6 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 1100 1120
MIXING HGT(FT-AGL/MSL) 3610 3680
TRANSPORT WND (KTS) W 11 SW 11
TRANSPORT WND (M/S) W 6 SW 6
TRANSPORT WND (MPH) W 13 SW 13
VENT RATE (KT-FT) 39710 40480
VENT RATE (M/S-M) 6600 6720
VENT RATE (MPH-FT) 46930 47840
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 22 FAIR 24 FAIR
ADI LATE 31 FAIR 8 POOR 40 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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
MOSTLY CLEAR. 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.
OHZ037-312030-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+3) 71 (+4) 90
RH % (24H TREND) 57 (-2) 86 (-4) 55
20FT WND-VAL/AM(MPH) S 5 SW 6
20FT WND-RDG/PM(MPH) SW 9 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1130
MIXING HGT(FT-AGL/MSL) 3620 3710
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 40810
VENT RATE (M/S-M) 6600 6780
VENT RATE (MPH-FT) 47060 48230
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 25 FAIR 26 FAIR
ADI LATE 32 FAIR 8 POOR 40 FAIR
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 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 CLEAR. 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 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.
OHZ009-312030-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 87 (+6) 72 (+4) 91
RH % (24H TREND) 60 (-11) 82 (-9) 58
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 8 SW 6 SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 720 900
MIXING HGT(FT-AGL/MSL) 2370 2960
TRANSPORT WND (KTS) SW 12 W 13
TRANSPORT WND (M/S) SW 6 W 7
TRANSPORT WND (MPH) SW 14 W 15
VENT RATE (KT-FT) 28440 38480
VENT RATE (M/S-M) 4320 6300
VENT RATE (MPH-FT) 33180 44400
DISPERSION 3 3
SUNSHINE HOURS 4 8
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 30 FAIR 25 FAIR
ADI LATE 29 FAIR 10 POOR 38 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 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 MID 60S.
HIGHS AROUND 80. EAST WINDS UP TO 10 MPH.
OHZ019-312030-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 87 (+6) 72 (+4) 91
RH % (24H TREND) 55 (-10) 81 (-8) 54
20FT WND-VAL/AM(MPH) SW 5 SW 8
20FT WND-RDG/PM(MPH) SW 9 SW 7 SW 8
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 0 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 9 AM 6 PM
MIXING HGT(M-AGL/MSL) 850 930
MIXING HGT(FT-AGL/MSL) 2790 3060
TRANSPORT WND (KTS) W 12 W 15
TRANSPORT WND (M/S) W 6 W 8
TRANSPORT WND (MPH) W 14 W 17
VENT RATE (KT-FT) 33480 45900
VENT RATE (M/S-M) 5100 7440
VENT RATE (MPH-FT) 39060 52020
DISPERSION 3 3
SUNSHINE HOURS 4 8
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 26 FAIR 26 FAIR
ADI LATE 31 FAIR 13 GEN POOR 41 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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. 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.
OHZ029-312030-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+5) 71 (+4) 90
RH % (24H TREND) 53 (-6) 83 (-6) 53
20FT WND-VAL/AM(MPH) SW 5 SW 8
20FT WND-RDG/PM(MPH) SW 9 SW 6 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 1020 1080
MIXING HGT(FT-AGL/MSL) 3360 3530
TRANSPORT WND (KTS) W 12 W 11
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 40320 38830
VENT RATE (M/S-M) 6120 6480
VENT RATE (MPH-FT) 47040 45890
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 27 FAIR 27 FAIR
ADI LATE 33 FAIR 9 POOR 42 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 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
MOSTLY CLEAR. 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. 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 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.
OHZ030-312030-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+4) 71 (+5) 90
RH % (24H TREND) 55 (-4) 83 (-8) 52
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) SW 8 SW 6 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 7 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 1010 1220
MIXING HGT(FT-AGL/MSL) 3300 3990
TRANSPORT WND (KTS) W 12 W 11
TRANSPORT WND (M/S) W 6 W 6
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 39600 43890
VENT RATE (M/S-M) 6060 7320
VENT RATE (MPH-FT) 46200 51870
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 33 FAIR 29 FAIR
ADI LATE 33 FAIR 10 POOR 41 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 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
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 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 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.
OHZ047-312030-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+2) 70 (+4) 90
RH % (24H TREND) 57 (0) 86 (-7) 55
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 1240
MIXING HGT(FT-AGL/MSL) 3850 4050
TRANSPORT WND (KTS) W 10 W 11
TRANSPORT WND (M/S) W 5 W 6
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 38500 44550
VENT RATE (M/S-M) 5850 7440
VENT RATE (MPH-FT) 46200 52650
DISPERSION 3 3
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 28 FAIR 36 FAIR
ADI LATE 43 GEN GOOD 8 POOR 54 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 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
MOSTLY CLEAR. 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 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.
OHZ038-312030-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+2) 70 (+5) 90
RH % (24H TREND) 55 (-1) 87 (-8) 53
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 7 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 1120 1370
MIXING HGT(FT-AGL/MSL) 3670 4500
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) 40370 49500
VENT RATE (M/S-M) 6720 8220
VENT RATE (MPH-FT) 47710 58500
DISPERSION 3 4
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 36 FAIR 37 FAIR
ADI LATE 37 FAIR 8 POOR 55 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 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
MOSTLY CLEAR. 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.
OHZ031-312030-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+4) 70 (+5) 90
RH % (24H TREND) 56 (-3) 84 (-10) 54
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) SW 8 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 7 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1040 1230
MIXING HGT(FT-AGL/MSL) 3410 4040
TRANSPORT WND (KTS) W 11 W 14
TRANSPORT WND (M/S) W 6 W 7
TRANSPORT WND (MPH) W 13 W 16
VENT RATE (KT-FT) 37510 56560
VENT RATE (M/S-M) 6240 8610
VENT RATE (MPH-FT) 44330 64640
DISPERSION 3 4
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 34 FAIR 29 FAIR
ADI LATE 32 FAIR 8 POOR 43 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 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
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 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.
OHZ020-312030-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+6) 71 (+5) 91
RH % (24H TREND) 56 (-6) 82 (-10) 54
20FT WND-VAL/AM(MPH) SW 5 SW 8
20FT WND-RDG/PM(MPH) SW 8 SW 7 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 960 1150
MIXING HGT(FT-AGL/MSL) 3140 3770
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) 34540 45240
VENT RATE (M/S-M) 5760 6900
VENT RATE (MPH-FT) 40820 52780
DISPERSION 3 3
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 27 FAIR 29 FAIR
ADI LATE 31 FAIR 11 POOR 42 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 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
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 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.
OHZ010-312030-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 87 (+6) 72 (+5) 91
RH % (24H TREND) 56 (-9) 82 (-9) 57
20FT WND-VAL/AM(MPH) SW 6 SW 8
20FT WND-RDG/PM(MPH) SW 9 SW 7 W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 940 1010
MIXING HGT(FT-AGL/MSL) 3080 3320
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) 33880 43160
VENT RATE (M/S-M) 5640 7070
VENT RATE (MPH-FT) 40040 49800
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 26 FAIR 28 FAIR
ADI LATE 29 FAIR 13 GEN POOR 39 FAIR
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 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
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 MID 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.
OHZ011-312030-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 87 (+6) 73 (+5) 91
RH % (24H TREND) 56 (-6) 81 (-9) 56
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 7 SW 6 W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1020 1140
MIXING HGT(FT-AGL/MSL) 3350 3760
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) 36850 41360
VENT RATE (M/S-M) 6120 6840
VENT RATE (MPH-FT) 43550 48880
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 28 FAIR 31 FAIR
ADI LATE 29 FAIR 11 POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 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 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST 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.
OHZ012-312030-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 85 (+6) 72 (+5) 88
RH % (24H TREND) 60 (-5) 84 (-12) 61
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 7 SW 6 W 8
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 760 800
MIXING HGT(FT-AGL/MSL) 2480 2630
TRANSPORT WND (KTS) W 11 W 14
TRANSPORT WND (M/S) W 6 W 7
TRANSPORT WND (MPH) W 13 W 16
VENT RATE (KT-FT) 27280 36820
VENT RATE (M/S-M) 4560 5600
VENT RATE (MPH-FT) 32240 42080
DISPERSION 3 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 10 POOR 21 FAIR 29 FAIR
ADI LATE 25 FAIR 12 POOR 33 FAIR
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 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 LOWER 70S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY 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.
OHZ013-312030-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 84 (+5) 71 (+6) 89
RH % (24H TREND) 58 (-5) 84 (-13) 55
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 6 SW 5 W 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1010 1420
MIXING HGT(FT-AGL/MSL) 3300 4660
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) 39600 55920
VENT RATE (M/S-M) 6060 8520
VENT RATE (MPH-FT) 46200 65240
DISPERSION 3 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 31 FAIR 46 GEN GOOD
ADI LATE 31 FAIR 9 POOR 70 GOOD
MAX LVORI EARLY 7 4 4
MAX LVORI LATE 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
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. WEST 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.
OHZ021-312030-
SUMMIT-
INCLUDING THE CITY OF AKRON
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+5) 72 (+6) 91
RH % (24H TREND) 54 (-6) 82 (-11) 52
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 7 SW 5 W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 980 1420
MIXING HGT(FT-AGL/MSL) 3230 4660
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) 35530 55920
VENT RATE (M/S-M) 5880 8520
VENT RATE (MPH-FT) 41990 65240
DISPERSION 3 4
SUNSHINE HOURS 4 8
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 36 FAIR 35 FAIR
ADI LATE 32 FAIR 8 POOR 57 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 4 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. 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.
OHZ022-312030-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 86 (+4) 71 (+6) 90
RH % (24H TREND) 55 (-3) 82 (-12) 51
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1050 1470
MIXING HGT(FT-AGL/MSL) 3440 4810
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) 37840 57720
VENT RATE (M/S-M) 6300 8820
VENT RATE (MPH-FT) 44720 67340
DISPERSION 3 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 36 FAIR 42 GEN GOOD
ADI LATE 41 GEN GOOD 9 POOR 74 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 4 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
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.
OHZ032-312030-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+2) 71 (+5) 90
RH % (24H TREND) 55 (-1) 83 (-10) 52
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 7 SW 5 W 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1150 1430
MIXING HGT(FT-AGL/MSL) 3760 4690
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) 41360 51590
VENT RATE (M/S-M) 6900 8580
VENT RATE (MPH-FT) 48880 60970
DISPERSION 3 4
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 33 FAIR 28 FAIR
ADI LATE 33 FAIR 8 POOR 45 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 4 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 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.
OHZ033-312030-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 20 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+1) 71 (+6) 90
RH % (24H TREND) 55 (+1) 83 (-11) 51
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR W 8
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 0 1
PRECIP BEGIN 8 AM 1 PM
PRECIP END 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1490
MIXING HGT(FT-AGL/MSL) 3960 4890
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) 43560 53790
VENT RATE (M/S-M) 7260 8940
VENT RATE (MPH-FT) 51480 63570
DISPERSION 3 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 32 FAIR 40 FAIR
ADI LATE 55 GEN GOOD 8 POOR 67 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 4 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 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.
OHZ023-312030-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE SHOWERS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 85 (+3) 71 (+6) 90
RH % (24H TREND) 55 (-2) 85 (-11) 52
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) SW 6 SW 5 W 7
PRECIP AMOUNT 0.01 0.00 0.05
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 11 AM
PRECIP END 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1510
MIXING HGT(FT-AGL/MSL) 3890 4940
TRANSPORT WND (KTS) W 10 W 12
TRANSPORT WND (M/S) W 5 W 6
TRANSPORT WND (MPH) W 12 W 14
VENT RATE (KT-FT) 38900 59280
VENT RATE (M/S-M) 5950 9060
VENT RATE (MPH-FT) 46680 69160
DISPERSION 3 4
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 29 FAIR 39 FAIR
ADI LATE 37 FAIR 8 POOR 85 GOOD
MAX LVORI EARLY 7 4 5
MAX LVORI LATE 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. 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. WEST 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.
OHZ014-312030-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 20 20
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 84 (+5) 71 (+7) 89
RH % (24H TREND) 61 (-3) 88 (-12) 57
20FT WND-VAL/AM(MPH) S 5 SW 6
20FT WND-RDG/PM(MPH) SW 6 SW 5 W 7
PRECIP AMOUNT 0.02 0.01 0.01
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM 11 PM CONTINUING
PRECIP END 1 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 1330
MIXING HGT(FT-AGL/MSL) 2900 4380
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) 31900 56940
VENT RATE (M/S-M) 5340 9310
VENT RATE (MPH-FT) 37700 65700
DISPERSION 3 4
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT
ADI EARLY 7 POOR 25 FAIR 39 FAIR
ADI LATE 32 FAIR 8 POOR 44 GEN GOOD
MAX LVORI EARLY 9 4 5
MAX LVORI LATE 4 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 AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST 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.
OHZ089-312030-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 20 20
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 83 (+5) 72 (+6) 85
RH % (24H TREND) 66 (-1) 88 (-11) 68
20FT WND-VAL/AM(MPH) S 6 SW 7
20FT WND-RDG/PM(MPH) SW 7 SW 5 W 8
PRECIP AMOUNT 0.02 0.01 0.02
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM 11 PM CONTINUING
PRECIP END 1 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 620
MIXING HGT(FT-AGL/MSL) 2380 2050
TRANSPORT WND (KTS) W 12 W 14
TRANSPORT WND (M/S) W 6 W 7
TRANSPORT WND (MPH) W 14 W 16
VENT RATE (KT-FT) 28560 28700
VENT RATE (M/S-M) 4380 4340
VENT RATE (MPH-FT) 33320 32800
DISPERSION 3 3
SUNSHINE HOURS 3 7
RH RECOVERY EXCELLENT
ADI EARLY 7 POOR 15 GEN POOR 28 FAIR
ADI LATE 25 FAIR 10 POOR 28 FAIR
MAX LVORI EARLY 9 4 4
MAX LVORI LATE 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
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S.
WEST 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.
PAZ001-312030-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 40 20
CHANCE OF THUNDER (%) 30 20 0
TEMP (24H TREND) 82 (+5) 72 (+6) 84
RH % (24H TREND) 70 (+5) 90 (-8) 69
20FT WND-VAL/AM(MPH) S 6 SW 7
20FT WND-RDG/PM(MPH) SW 7 SW 5 W 7
PRECIP AMOUNT 0.09 0.04 0.02
PRECIP DURATION 3 2 1
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 2 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 530
MIXING HGT(FT-AGL/MSL) 1610 1750
TRANSPORT WND (KTS) W 12 W 13
TRANSPORT WND (M/S) W 6 W 7
TRANSPORT WND (MPH) W 14 W 15
VENT RATE (KT-FT) 19320 22750
VENT RATE (M/S-M) 2940 3710
VENT RATE (MPH-FT) 22540 26250
DISPERSION 2 2
SUNSHINE HOURS 3 6
RH RECOVERY EXCELLENT
ADI EARLY 8 POOR 12 POOR 27 FAIR
ADI LATE 15 GEN POOR 13 GEN POOR 25 FAIR
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 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 AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. 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.
PAZ002-312030-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 30 30
CHANCE OF THUNDER (%) 30 20 0
TEMP (24H TREND) 81 (+5) 68 (+5) 85
RH % (24H TREND) 71 (+2) 92 (-8) 68
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.08 0.04 0.03
PRECIP DURATION 3 1 1
PRECIP BEGIN 6 AM 9 PM CONTINUING
PRECIP END 2 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 780 1190
MIXING HGT(FT-AGL/MSL) 2550 3910
TRANSPORT WND (KTS) W 13 W 14
TRANSPORT WND (M/S) W 7 W 7
TRANSPORT WND (MPH) W 15 W 16
VENT RATE (KT-FT) 33150 54740
VENT RATE (M/S-M) 5460 8330
VENT RATE (MPH-FT) 38250 62560
DISPERSION 3 4
SUNSHINE HOURS 3 6
RH RECOVERY EXCELLENT
ADI EARLY 6 VERY POOR 17 GEN POOR 40 FAIR
ADI LATE 22 FAIR 9 POOR 66 GOOD
MAX LVORI EARLY 9 5 5
MAX LVORI LATE 6 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. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST 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.
PAZ003-312030-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
120 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 20 30
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 82 (+5) 68 (+5) 88
RH % (24H TREND) 69 (+1) 92 (-8) 61
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.04 0.01 0.04
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM 12 AM CONTINUING
PRECIP END 2 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 820 1410
MIXING HGT(FT-AGL/MSL) 2700 4620
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) 29700 60060
VENT RATE (M/S-M) 4920 9870
VENT RATE (MPH-FT) 35100 69300
DISPERSION 3 4
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT
ADI EARLY 5 VERY POOR 19 GEN POOR 39 FAIR
ADI LATE 33 FAIR 8 POOR 76 GOOD
MAX LVORI EARLY 9 5 5
MAX LVORI LATE 6 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 AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. 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 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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