067
FNUS51 KCLE 011842
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
242 PM EDT TUE SEP 1 2026
DISCUSSION
NUMEROUS CHANCES FOR SHOWERS AND THUNDERSTORMS ACROSS NORTHEAST
OHIO AND NORTHWEST PENNSYLVANIA THIS EVENING THROUGH WEDNESDAY
NIGHT. WIDESPREAD PRECIPITATION POSSIBLE THURSDAY AND FRIDAY.
OHZ003-020815-
LUCAS-
INCLUDING THE CITY OF TOLEDO
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 30 40
CHANCE OF THUNDER (%) 30 0 30 20
TEMP (24H TREND) 72 (-1) 94 (+5) 72 89
RH % (24H TREND) 97 (+11) 47 (-13) 93 56
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 5 SW 9 SW 7 W 7
PRECIP AMOUNT 0.02 0.00 0.04 0.03
PRECIP DURATION 1 0 1
PRECIP BEGIN 6 PM 3 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1980 1610
MIXING HGT(FT-AGL/MSL) 6480 5280
TRANSPORT WND (KTS) W 16 W 15
TRANSPORT WND (M/S) W 8 W 8
TRANSPORT WND (MPH) W 18 W 17
VENT RATE (KT-FT) 103680 79200
VENT RATE (M/S-M) 15840 12880
VENT RATE (MPH-FT) 116640 89760
DISPERSION 4 4
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 22 FAIR 35 FAIR 39 FAIR
ADI LATE 5 VERY POOR 60 GEN GOOD 8 POOR 53 GEN GOOD
MAX LVORI EARLY 4 8 4 6
MAX LVORI LATE 8 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. EAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
LABOR DAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ006-020815-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 30
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 72 (-1) 94 (+6) 73 89
RH % (24H TREND) 97 (+10) 48 (-14) 92 57
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 6 SW 10 SW 8 W 8
PRECIP AMOUNT 0.01 0.00 0.00 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 6 AM
PRECIP END 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1820 1750
MIXING HGT(FT-AGL/MSL) 5980 5730
TRANSPORT WND (KTS) W 16 W 15
TRANSPORT WND (M/S) W 8 W 8
TRANSPORT WND (MPH) W 18 W 17
VENT RATE (KT-FT) 95680 85950
VENT RATE (M/S-M) 14560 14000
VENT RATE (MPH-FT) 107640 97410
DISPERSION 4 4
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 21 FAIR 32 FAIR 28 FAIR
ADI LATE 6 VERY POOR 59 GEN GOOD 10 POOR 57 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
OHZ007-020815-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 30 50
CHANCE OF THUNDER (%) 20 0 30 30
TEMP (24H TREND) 73 (0) 94 (+6) 73 88
RH % (24H TREND) 96 (+10) 50 (-12) 92 59
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 10 SW 7 W 8
PRECIP AMOUNT 0.01 0.00 0.03 0.04
PRECIP DURATION 1 0 1
PRECIP BEGIN 6 PM 3 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1640 1490
MIXING HGT(FT-AGL/MSL) 5380 4880
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) 75320 68320
VENT RATE (M/S-M) 11480 10430
VENT RATE (MPH-FT) 86080 78080
DISPERSION 4 4
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 20 GEN POOR 25 FAIR 25 FAIR
ADI LATE 8 POOR 47 GEN GOOD 10 POOR 42 GEN GOOD
MAX LVORI EARLY 4 7 4 6
MAX LVORI LATE 7 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
LABOR DAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
OHZ008-020815-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 20 40
CHANCE OF THUNDER (%) 20 0 20 30
TEMP (24H TREND) 73 (0) 93 (+5) 73 88
RH % (24H TREND) 96 (+10) 50 (-12) 91 57
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 9 SW 7 W 8
PRECIP AMOUNT 0.01 0.00 0.02 0.02
PRECIP DURATION 1 0 1
PRECIP BEGIN 6 PM 4 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1700 1750
MIXING HGT(FT-AGL/MSL) 5580 5730
TRANSPORT WND (KTS) SW 14 W 16
TRANSPORT WND (M/S) SW 7 W 8
TRANSPORT WND (MPH) SW 16 W 18
VENT RATE (KT-FT) 78120 91680
VENT RATE (M/S-M) 11900 14000
VENT RATE (MPH-FT) 89280 103140
DISPERSION 4 4
SUNSHINE HOURS 11 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 22 FAIR 28 FAIR 28 FAIR
ADI LATE 7 POOR 56 GEN GOOD 10 POOR 55 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.
OHZ017-020815-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 20
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 72 (-1) 92 (+4) 73 89
RH % (24H TREND) 96 (+9) 54 (-11) 89 60
20FT WND-VAL/AM(MPH) SW 6 SW 8
20FT WND-RDG/PM(MPH) SW 6 SW 9 SW 7 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1610 1740
MIXING HGT(FT-AGL/MSL) 5290 5720
TRANSPORT WND (KTS) W 15 W 13
TRANSPORT WND (M/S) W 8 W 7
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 79350 74360
VENT RATE (M/S-M) 12880 12180
VENT RATE (MPH-FT) 89930 85800
DISPERSION 4 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 27 FAIR 20 GEN POOR 28 FAIR 23 FAIR
ADI LATE 5 VERY POOR 53 GEN GOOD 11 POOR 51 GEN GOOD
MAX LVORI EARLY 5 7 4 5
MAX LVORI LATE 7 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
OHZ018-020815-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 40
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 72 (-1) 92 (+5) 73 88
RH % (24H TREND) 96 (+9) 54 (-11) 90 60
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 9 SW 7 W 9
PRECIP AMOUNT 0.01 0.00 0.00 0.01
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1560 1700
MIXING HGT(FT-AGL/MSL) 5130 5590
TRANSPORT WND (KTS) W 15 W 15
TRANSPORT WND (M/S) W 8 W 8
TRANSPORT WND (MPH) W 17 W 17
VENT RATE (KT-FT) 76950 83850
VENT RATE (M/S-M) 12480 13600
VENT RATE (MPH-FT) 87210 95030
DISPERSION 4 4
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 21 FAIR 28 FAIR 25 FAIR
ADI LATE 6 VERY POOR 51 GEN GOOD 10 POOR 52 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.
OHZ027-020815-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 71 (-1) 92 (+5) 73 88
RH % (24H TREND) 97 (+8) 56 (-9) 89 61
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 9 SW 7 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1460 1560
MIXING HGT(FT-AGL/MSL) 4800 5130
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) 62400 66690
VENT RATE (M/S-M) 10220 10920
VENT RATE (MPH-FT) 72000 76950
DISPERSION 4 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 21 FAIR 28 FAIR 21 FAIR
ADI LATE 5 VERY POOR 48 GEN GOOD 10 POOR 46 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ028-020815-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 71 (-1) 91 (+5) 72 87
RH % (24H TREND) 97 (+8) 57 (-9) 90 63
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 6 SW 8 SW 7 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1500
MIXING HGT(FT-AGL/MSL) 4520 4930
TRANSPORT WND (KTS) SW 14 W 13
TRANSPORT WND (M/S) SW 7 W 7
TRANSPORT WND (MPH) SW 16 W 15
VENT RATE (KT-FT) 63280 64090
VENT RATE (M/S-M) 9660 10500
VENT RATE (MPH-FT) 72320 73950
DISPERSION 4 4
SUNSHINE HOURS 12 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 20 GEN POOR 27 FAIR 22 FAIR
ADI LATE 5 VERY POOR 46 GEN GOOD 9 POOR 47 GEN GOOD
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 8 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
LABOR DAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
AROUND 80. EAST WINDS AROUND 5 MPH.
OHZ036-020815-
MARION-
INCLUDING THE CITY OF MARION
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 71 (0) 91 (+4) 72 89
RH % (24H TREND) 96 (+6) 57 (-8) 91 62
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 5 SW 8 SW 6 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1470 1500
MIXING HGT(FT-AGL/MSL) 4810 4910
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) 57720 58920
VENT RATE (M/S-M) 8820 9000
VENT RATE (MPH-FT) 67340 68740
DISPERSION 4 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 20 GEN POOR 28 FAIR 27 FAIR
ADI LATE 4 VERY POOR 44 GEN GOOD 8 POOR 41 GEN GOOD
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 8 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY THROUGH LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80. EAST
WINDS AROUND 5 MPH.
OHZ037-020815-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 71 (0) 90 (+4) 72 87
RH % (24H TREND) 96 (+6) 58 (-8) 91 63
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) SW 5 SW 8 SW 5 W 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1420 1440
MIXING HGT(FT-AGL/MSL) 4670 4730
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) 56040 56760
VENT RATE (M/S-M) 8520 8640
VENT RATE (MPH-FT) 65380 66220
DISPERSION 4 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 18 GEN POOR 32 FAIR 25 FAIR
ADI LATE 4 VERY POOR 43 GEN GOOD 6 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 7 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY THROUGH LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
AROUND 80. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ009-020815-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 30 50
CHANCE OF THUNDER (%) 0 0 30 30
TEMP (24H TREND) 73 (-1) 92 (+5) 73 87
RH % (24H TREND) 94 (+9) 55 (-10) 91 64
20FT WND-VAL/AM(MPH) SW 5 SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 8 SW 6 W 6
PRECIP AMOUNT 0.00 0.00 0.02 0.02
PRECIP DURATION 0 1
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1430 1370
MIXING HGT(FT-AGL/MSL) 4690 4500
TRANSPORT WND (KTS) SW 14 W 14
TRANSPORT WND (M/S) SW 7 W 7
TRANSPORT WND (MPH) SW 16 W 16
VENT RATE (KT-FT) 65660 63000
VENT RATE (M/S-M) 10010 9590
VENT RATE (MPH-FT) 75040 72000
DISPERSION 4 4
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 20 GEN POOR 23 FAIR 31 FAIR
ADI LATE 6 VERY POOR 45 GEN GOOD 8 POOR 59 GEN GOOD
MAX LVORI EARLY 5 6 4 6
MAX LVORI LATE 6 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 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 IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ019-020815-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 40
TEMP (24H TREND) 72 (-1) 92 (+5) 73 87
RH % (24H TREND) 95 (+8) 56 (-8) 89 63
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 8 SW 7 W 8
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1490
MIXING HGT(FT-AGL/MSL) 4560 4880
TRANSPORT WND (KTS) SW 15 W 14
TRANSPORT WND (M/S) SW 8 W 7
TRANSPORT WND (MPH) SW 17 W 16
VENT RATE (KT-FT) 68400 68320
VENT RATE (M/S-M) 11120 10430
VENT RATE (MPH-FT) 77520 78080
DISPERSION 4 4
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 22 FAIR 29 FAIR 28 FAIR
ADI LATE 7 POOR 47 GEN GOOD 9 POOR 48 GEN GOOD
MAX LVORI EARLY 5 7 4 6
MAX LVORI LATE 8 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 5 MPH.
OHZ029-020815-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 40
TEMP (24H TREND) 71 (-1) 90 (+4) 72 87
RH % (24H TREND) 96 (+9) 54 (-10) 89 60
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 6 SW 8 SW 6 W 9
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1400 1500
MIXING HGT(FT-AGL/MSL) 4610 4910
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) 64540 68740
VENT RATE (M/S-M) 9800 10500
VENT RATE (MPH-FT) 73760 78560
DISPERSION 4 4
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 23 FAIR 31 FAIR 24 FAIR
ADI LATE 6 VERY POOR 52 GEN GOOD 8 POOR 47 GEN GOOD
MAX LVORI EARLY 5 7 4 5
MAX LVORI LATE 7 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ030-020815-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 40
TEMP (24H TREND) 71 (-1) 91 (+4) 73 87
RH % (24H TREND) 98 (+11) 54 (-8) 89 59
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 8 SW 6 W 8
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1480 1560
MIXING HGT(FT-AGL/MSL) 4860 5110
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) 63180 71540
VENT RATE (M/S-M) 10360 10920
VENT RATE (MPH-FT) 72900 81760
DISPERSION 4 4
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 26 FAIR 30 FAIR 29 FAIR
ADI LATE 5 VERY POOR 57 GEN GOOD 8 POOR 49 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 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 THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ047-020815-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 70 (-1) 90 (+4) 72 88
RH % (24H TREND) 99 (+8) 55 (-10) 92 59
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1500 1560
MIXING HGT(FT-AGL/MSL) 4920 5130
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) 59040 61560
VENT RATE (M/S-M) 9000 9360
VENT RATE (MPH-FT) 68880 71820
DISPERSION 4 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 20 GEN POOR 29 FAIR 32 FAIR
ADI LATE 4 VERY POOR 72 GOOD 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 8 5 6
MAX LVORI LATE 9 1 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
SUNDAY THROUGH LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ038-020815-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 70 (-1) 91 (+5) 72 87
RH % (24H TREND) 99 (+8) 53 (-10) 92 59
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1650 1620
MIXING HGT(FT-AGL/MSL) 5420 5330
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) 59620 69290
VENT RATE (M/S-M) 9900 11340
VENT RATE (MPH-FT) 70460 79950
DISPERSION 4 4
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 20 GEN POOR 35 FAIR 30 FAIR
ADI LATE 4 VERY POOR 77 GOOD 5 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 5 9 5 6
MAX LVORI LATE 9 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 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 THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ031-020815-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 40
TEMP (24H TREND) 71 (0) 91 (+4) 72 86
RH % (24H TREND) 99 (+9) 53 (-8) 92 62
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 SW 5 W 8
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1500
MIXING HGT(FT-AGL/MSL) 5070 4910
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) 60840 68740
VENT RATE (M/S-M) 9240 10500
VENT RATE (MPH-FT) 70980 78560
DISPERSION 4 4
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 23 FAIR 33 FAIR 29 FAIR
ADI LATE 6 VERY POOR 58 GEN GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 8 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
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 THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ020-020815-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 20 50
CHANCE OF THUNDER (%) 0 0 20 40
TEMP (24H TREND) 71 (-1) 92 (+4) 72 86
RH % (24H TREND) 97 (+11) 52 (-7) 90 63
20FT WND-VAL/AM(MPH) LGT/VAR SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 8 SW 7 W 9
PRECIP AMOUNT 0.00 0.00 0.02 0.03
PRECIP DURATION 0 1
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1600 1490
MIXING HGT(FT-AGL/MSL) 5240 4900
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) 73360 68600
VENT RATE (M/S-M) 11200 10430
VENT RATE (MPH-FT) 83840 78400
DISPERSION 4 4
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 26 FAIR 28 FAIR 29 FAIR 27 FAIR
ADI LATE 6 VERY POOR 53 GEN GOOD 8 POOR 49 GEN GOOD
MAX LVORI EARLY 5 7 4 6
MAX LVORI LATE 7 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ010-020815-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 30 50
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 72 (-1) 92 (+4) 73 87
RH % (24H TREND) 96 (+12) 52 (-10) 91 64
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) SW 5 SW 8 SW 7 W 8
PRECIP AMOUNT 0.00 0.00 0.03 0.03
PRECIP DURATION 1 1
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1500
MIXING HGT(FT-AGL/MSL) 5090 4920
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) 66170 68880
VENT RATE (M/S-M) 10850 10500
VENT RATE (MPH-FT) 76350 78720
DISPERSION 4 4
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 25 FAIR 26 FAIR 23 FAIR
ADI LATE 7 POOR 46 GEN GOOD 10 POOR 47 GEN GOOD
MAX LVORI EARLY 5 7 4 5
MAX LVORI LATE 7 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 5 MPH.
OHZ011-020815-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 0 50 50
CHANCE OF THUNDER (%) 20 0 40 40
TEMP (24H TREND) 72 (-3) 94 (+6) 73 84
RH % (24H TREND) 94 (+12) 49 (-10) 91 65
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR W 7 SW 7 W 8
PRECIP AMOUNT 0.02 0.00 0.07 0.12
PRECIP DURATION 0 1 2
PRECIP BEGIN 4 AM 9 PM CONTINUING
PRECIP END 6 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1860 1330
MIXING HGT(FT-AGL/MSL) 6100 4360
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) 79300 65400
VENT RATE (M/S-M) 13020 10640
VENT RATE (MPH-FT) 91500 74120
DISPERSION 4 4
SUNSHINE HOURS 8 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 27 FAIR 33 FAIR 23 FAIR
ADI LATE 6 VERY POOR 62 GOOD 9 POOR 46 GEN GOOD
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 6 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S.
NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 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 IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ012-020815-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 60 50
CHANCE OF THUNDER (%) 40 40 40 40
TEMP (24H TREND) 72 (-2) 91 (+6) 72 82
RH % (24H TREND) 97 (+13) 53 (-14) 96 69
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) LGT/VAR W 7 SW 7 W 8
PRECIP AMOUNT 0.05 0.04 0.17 0.48
PRECIP DURATION 1 1 3 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1040 690
MIXING HGT(FT-AGL/MSL) 3400 2270
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) 37400 31780
VENT RATE (M/S-M) 6240 4830
VENT RATE (MPH-FT) 44200 36320
DISPERSION 3 3
SUNSHINE HOURS 7 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 23 FAIR 22 FAIR 24 FAIR
ADI LATE 7 POOR 34 FAIR 13 GEN POOR 30 FAIR
MAX LVORI EARLY 5 6 4 6
MAX LVORI LATE 7 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 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 IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS 5 TO 10 MPH.
OHZ013-020815-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 50 50
CHANCE OF THUNDER (%) 30 30 40 40
TEMP (24H TREND) 71 (-2) 91 (+4) 71 83
RH % (24H TREND) 98 (+12) 53 (-8) 97 67
20FT WND-VAL/AM(MPH) LGT/VAR W 6
20FT WND-RDG/PM(MPH) LGT/VAR W 7 SW 6 W 8
PRECIP AMOUNT 0.04 0.03 0.11 0.31
PRECIP DURATION 0 1 2 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1560 1050
MIXING HGT(FT-AGL/MSL) 5110 3450
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) 61320 51750
VENT RATE (M/S-M) 9360 8400
VENT RATE (MPH-FT) 71540 58650
DISPERSION 4 4
SUNSHINE HOURS 7 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 26 FAIR 29 FAIR 28 FAIR 26 FAIR
ADI LATE 5 VERY POOR 78 GOOD 8 POOR 42 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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
MOSTLY 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. EAST WINDS AROUND 5 MPH.
LABOR DAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ021-020815-
SUMMIT-
INCLUDING THE CITY OF AKRON
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 20 50
CHANCE OF THUNDER (%) 0 0 20 40
TEMP (24H TREND) 72 (-1) 93 (+4) 72 85
RH % (24H TREND) 97 (+11) 51 (-6) 90 64
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 SW 6 W 8
PRECIP AMOUNT 0.00 0.00 0.03 0.04
PRECIP DURATION 1 1
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1760 1500
MIXING HGT(FT-AGL/MSL) 5760 4920
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) 74880 68880
VENT RATE (M/S-M) 12320 10500
VENT RATE (MPH-FT) 86400 78720
DISPERSION 4 4
SUNSHINE HOURS 9 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 35 FAIR 28 FAIR 48 GEN GOOD 35 FAIR
ADI LATE 5 VERY POOR 82 GOOD 8 POOR 48 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 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 AROUND 80. EAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 5 MPH.
OHZ022-020815-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 20 30 50
CHANCE OF THUNDER (%) 0 20 30 40
TEMP (24H TREND) 71 (-1) 92 (+4) 71 84
RH % (24H TREND) 99 (+11) 51 (-6) 93 66
20FT WND-VAL/AM(MPH) LGT/VAR W 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 SW 5 W 8
PRECIP AMOUNT 0.00 0.02 0.03 0.04
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1590 1360
MIXING HGT(FT-AGL/MSL) 5230 4450
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) 62760 66750
VENT RATE (M/S-M) 9540 10880
VENT RATE (MPH-FT) 73220 75650
DISPERSION 4 4
SUNSHINE HOURS 9 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 27 FAIR 30 FAIR 34 FAIR
ADI LATE 5 VERY POOR 77 GOOD 8 POOR 47 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ032-020815-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 20 40
CHANCE OF THUNDER (%) 0 0 20 40
TEMP (24H TREND) 71 (0) 91 (+3) 72 86
RH % (24H TREND) 98 (+7) 53 (-6) 92 62
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 SW 5 W 8
PRECIP AMOUNT 0.00 0.00 0.02 0.01
PRECIP DURATION 0 1
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1560 1580
MIXING HGT(FT-AGL/MSL) 5110 5170
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) 61320 67210
VENT RATE (M/S-M) 9360 11060
VENT RATE (MPH-FT) 71540 77550
DISPERSION 4 4
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 24 FAIR 28 FAIR 35 FAIR
ADI LATE 6 VERY POOR 68 GOOD 5 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
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 AROUND 60. HIGHS AROUND 80. EAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ033-020815-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 20 50
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 72 (+1) 91 (+3) 72 83
RH % (24H TREND) 98 (+7) 53 (-5) 91 68
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 SW 5 W 8
PRECIP AMOUNT 0.00 0.03 0.04 0.13
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1450 1210
MIXING HGT(FT-AGL/MSL) 4760 3970
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) 57120 51610
VENT RATE (M/S-M) 8700 8470
VENT RATE (MPH-FT) 66640 59550
DISPERSION 4 4
SUNSHINE HOURS 8 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 39 FAIR 26 FAIR 29 FAIR 38 FAIR
ADI LATE 5 VERY POOR 72 GOOD 7 POOR 55 GEN GOOD
MAX LVORI EARLY 5 8 4 6
MAX LVORI LATE 8 1 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY 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.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ023-020815-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 40 50
CHANCE OF THUNDER (%) 0 30 30 40
TEMP (24H TREND) 71 (0) 91 (+3) 71 83
RH % (24H TREND) 99 (+8) 52 (-6) 96 68
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 S 6 W 8
PRECIP AMOUNT 0.00 0.04 0.12 0.29
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1210
MIXING HGT(FT-AGL/MSL) 5080 3950
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) 55880 55300
VENT RATE (M/S-M) 9300 8470
VENT RATE (MPH-FT) 66040 63200
DISPERSION 4 4
SUNSHINE HOURS 7 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 34 FAIR 27 FAIR 23 FAIR 32 FAIR
ADI LATE 4 VERY POOR 72 GOOD 8 POOR 45 GEN GOOD
MAX LVORI EARLY 5 9 4 7
MAX LVORI LATE 9 2 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY 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. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ014-020815-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 60 50
CHANCE OF THUNDER (%) 30 40 40 30
TEMP (24H TREND) 71 (-1) 91 (+5) 70 82
RH % (24H TREND) 99 (+8) 53 (-10) 99 69
20FT WND-VAL/AM(MPH) LGT/VAR SW 6
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 S 5 W 9
PRECIP AMOUNT 0.05 0.08 0.33 0.51
PRECIP DURATION 0 2 3 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1570 950
MIXING HGT(FT-AGL/MSL) 5170 3100
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) 62040 46500
VENT RATE (M/S-M) 9420 7600
VENT RATE (MPH-FT) 72380 52700
DISPERSION 4 3
SUNSHINE HOURS 6 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 30 FAIR 25 FAIR 23 FAIR
ADI LATE 5 VERY POOR 73 GOOD 9 POOR 41 GEN GOOD
MAX LVORI EARLY 6 9 4 9
MAX LVORI LATE 9 1 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
OHZ089-020815-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 60 50
CHANCE OF THUNDER (%) 40 40 40 30
TEMP (24H TREND) 72 (-2) 89 (+5) 71 80
RH % (24H TREND) 99 (+10) 58 (-13) 98 75
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) LGT/VAR W 7 SW 5 W 8
PRECIP AMOUNT 0.07 0.08 0.47 0.54
PRECIP DURATION 1 2 3 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 670 610
MIXING HGT(FT-AGL/MSL) 2180 2010
TRANSPORT WND (KTS) W 10 W 14
TRANSPORT WND (M/S) W 5 W 7
TRANSPORT WND (MPH) W 12 W 16
VENT RATE (KT-FT) 21800 28140
VENT RATE (M/S-M) 3350 4270
VENT RATE (MPH-FT) 26160 32160
DISPERSION 2 3
SUNSHINE HOURS 7 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 21 FAIR 13 GEN POOR 20 GEN POOR
ADI LATE 7 POOR 23 FAIR 12 POOR 28 FAIR
MAX LVORI EARLY 5 8 4 7
MAX LVORI LATE 8 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 80. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
70S. NORTHEAST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
LABOR DAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
EAST WINDS 5 TO 10 MPH.
PAZ001-020815-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 60 80 50
CHANCE OF THUNDER (%) 30 30 50 30
TEMP (24H TREND) 73 (0) 87 (+5) 71 79
RH % (24H TREND) 93 (+4) 62 (-12) 95 76
20FT WND-VAL/AM(MPH) SW 5 SW 7
20FT WND-RDG/PM(MPH) LGT/VAR W 6 S 5 W 7
PRECIP AMOUNT 0.10 0.08 0.85 0.40
PRECIP DURATION 1 2 5 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 450 620
MIXING HGT(FT-AGL/MSL) 1480 2040
TRANSPORT WND (KTS) W 10 W 15
TRANSPORT WND (M/S) W 5 W 8
TRANSPORT WND (MPH) W 12 W 17
VENT RATE (KT-FT) 14800 30600
VENT RATE (M/S-M) 2250 4960
VENT RATE (MPH-FT) 17760 34680
DISPERSION 2 3
SUNSHINE HOURS 6 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 9 POOR 18 GEN POOR 12 POOR 23 FAIR
ADI LATE 7 POOR 17 GEN POOR 13 GEN POOR 30 FAIR
MAX LVORI EARLY 5 6 4 8
MAX LVORI LATE 6 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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
MOSTLY 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 MID
70S. EAST WINDS AROUND 5 MPH.
LABOR DAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
PAZ002-020815-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 80 60
CHANCE OF THUNDER (%) 30 30 50 30
TEMP (24H TREND) 69 (-2) 87 (+4) 67 80
RH % (24H TREND) 98 (+5) 60 (-12) 100 74
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR W 6 LGT/VAR W 7
PRECIP AMOUNT 0.08 0.13 0.75 0.47
PRECIP DURATION 1 2 5 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1160 950
MIXING HGT(FT-AGL/MSL) 3810 3110
TRANSPORT WND (KTS) W 12 W 17
TRANSPORT WND (M/S) W 6 W 9
TRANSPORT WND (MPH) W 14 W 20
VENT RATE (KT-FT) 45720 52870
VENT RATE (M/S-M) 6960 8550
VENT RATE (MPH-FT) 53340 62200
DISPERSION 3 4
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 24 FAIR 8 POOR 23 FAIR
ADI LATE 5 VERY POOR 56 GEN GOOD 8 POOR 46 GEN GOOD
MAX LVORI EARLY 6 9 5 10
MAX LVORI LATE 8 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTHEAST 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 UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. EAST WINDS AROUND 5 MPH.
PAZ003-020815-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
242 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 60 60
CHANCE OF THUNDER (%) 30 30 40 40
TEMP (24H TREND) 70 (0) 88 (+3) 68 81
RH % (24H TREND) 99 (+4) 58 (-9) 100 72
20FT WND-VAL/AM(MPH) LGT/VAR SW 5
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 SW 5 W 8
PRECIP AMOUNT 0.06 0.12 0.42 0.48
PRECIP DURATION 1 2 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1000
MIXING HGT(FT-AGL/MSL) 4550 3280
TRANSPORT WND (KTS) W 11 W 16
TRANSPORT WND (M/S) W 6 W 8
TRANSPORT WND (MPH) W 13 W 18
VENT RATE (KT-FT) 50050 52480
VENT RATE (M/S-M) 8340 8000
VENT RATE (MPH-FT) 59150 59040
DISPERSION 4 4
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 26 FAIR 10 POOR 23 FAIR
ADI LATE 4 VERY POOR 66 GOOD 8 POOR 44 GEN GOOD
MAX LVORI EARLY 6 9 4 10
MAX LVORI LATE 9 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. 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 UPPER 50S. HIGHS IN THE
MID 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 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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