135
FNUS51 KCLE 211822
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
222 PM EDT TUE JUL 21 2026
DISCUSSION
A COLD FRONT CROSSES THE AREA THIS EVENING. A TROUGH LINGERS
ACROSS THE GREAT LAKES ON WEDNESDAY. HIGH PRESSURE BUILDS IN FOR
THE REMAINDER OF THE WEEK.
OHZ003-220815-
LUCAS-
INCLUDING THE CITY OF TOLEDO
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-15) 73 (-14) 52 77
RH % (24H TREND) 86 (-5) 42 (-14) 83 36
20FT WND-VAL/AM(MPH) NW 9 LGT/VAR
20FT WND-RDG/PM(MPH) NW 11 G22 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 2190
MIXING HGT(FT-AGL/MSL) 6780 7190
TRANSPORT WND (KTS) N 11 NE 5
TRANSPORT WND (M/S) N 6 NE 3
TRANSPORT WND (MPH) N 13 NE 6
VENT RATE (KT-FT) 74580 35950
VENT RATE (M/S-M) 12420 6570
VENT RATE (MPH-FT) 88140 43140
DISPERSION 4 3
SUNSHINE HOURS 11 14
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 71 GOOD 72 GOOD 78 GOOD 41 GEN GOOD
ADI LATE 12 POOR 96 GOOD 5 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS AROUND 5 MPH.
OHZ006-220815-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-14) 72 (-14) 54 77
RH % (24H TREND) 88 (-5) 46 (-15) 84 39
20FT WND-VAL/AM(MPH) NW 9 LGT/VAR
20FT WND-RDG/PM(MPH) NW 12 G21 N 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2000 2040
MIXING HGT(FT-AGL/MSL) 6560 6680
TRANSPORT WND (KTS) N 10 NE 6
TRANSPORT WND (M/S) N 5 NE 3
TRANSPORT WND (MPH) N 12 NE 7
VENT RATE (KT-FT) 65600 40080
VENT RATE (M/S-M) 10000 6120
VENT RATE (MPH-FT) 78720 46760
DISPERSION 4 3
SUNSHINE HOURS 11 14
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 56 GEN GOOD 66 GOOD 65 GOOD 34 FAIR
ADI LATE 11 POOR 86 GOOD 5 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
OHZ007-220815-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-14) 73 (-13) 57 76
RH % (24H TREND) 87 (-4) 45 (-18) 80 40
20FT WND-VAL/AM(MPH) NW 12 LGT/VAR
20FT WND-RDG/PM(MPH) NW 13 G20 NW 10 N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 2010 1640
MIXING HGT(FT-AGL/MSL) 6590 5370
TRANSPORT WND (KTS) NW 10 NE 6
TRANSPORT WND (M/S) NW 5 NE 3
TRANSPORT WND (MPH) NW 12 NE 7
VENT RATE (KT-FT) 65900 32220
VENT RATE (M/S-M) 10050 4920
VENT RATE (MPH-FT) 79080 37590
DISPERSION 4 3
SUNSHINE HOURS 10 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 46 GEN GOOD 40 FAIR 69 GOOD 36 FAIR
ADI LATE 17 GEN POOR 84 GOOD 5 VERY POOR 40 FAIR
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 10 MPH.
OHZ008-220815-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-13) 72 (-13) 55 76
RH % (24H TREND) 89 (-3) 48 (-17) 84 41
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G20 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1940 1760
MIXING HGT(FT-AGL/MSL) 6350 5760
TRANSPORT WND (KTS) NW 10 N 5
TRANSPORT WND (M/S) NW 5 N 3
TRANSPORT WND (MPH) NW 12 N 6
VENT RATE (KT-FT) 63500 28800
VENT RATE (M/S-M) 9700 5280
VENT RATE (MPH-FT) 76200 34560
DISPERSION 4 3
SUNSHINE HOURS 10 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 48 GEN GOOD 49 GEN GOOD 64 GOOD 36 FAIR
ADI LATE 12 POOR 76 GOOD 4 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS 5 TO 10 MPH.
OHZ017-220815-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-13) 71 (-14) 53 76
RH % (24H TREND) 92 (-1) 52 (-14) 88 44
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G21 N 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1840 1910
MIXING HGT(FT-AGL/MSL) 6040 6250
TRANSPORT WND (KTS) N 10 NE 5
TRANSPORT WND (M/S) N 5 NE 3
TRANSPORT WND (MPH) N 12 NE 6
VENT RATE (KT-FT) 60400 31250
VENT RATE (M/S-M) 9200 5730
VENT RATE (MPH-FT) 72480 37500
DISPERSION 4 3
SUNSHINE HOURS 11 14
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 44 GEN GOOD 55 GEN GOOD 62 GOOD 33 FAIR
ADI LATE 9 POOR 75 GOOD 4 VERY POOR 34 FAIR
MAX LVORI EARLY 4 4 4 5
MAX LVORI LATE 5 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
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO
10 MPH.
OHZ018-220815-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-13) 71 (-13) 53 76
RH % (24H TREND) 92 (+1) 50 (-16) 88 42
20FT WND-VAL/AM(MPH) NW 9 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G20 N 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1830 1820
MIXING HGT(FT-AGL/MSL) 6020 5970
TRANSPORT WND (KTS) N 9 N 5
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 10 N 6
VENT RATE (KT-FT) 54180 29850
VENT RATE (M/S-M) 9150 5460
VENT RATE (MPH-FT) 60200 35820
DISPERSION 4 3
SUNSHINE HOURS 10 14
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 52 GEN GOOD 54 GEN GOOD 34 FAIR
ADI LATE 11 POOR 72 GOOD 4 VERY POOR 40 FAIR
MAX LVORI EARLY 4 4 4 6
MAX LVORI LATE 5 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
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
OHZ027-220815-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-12) 70 (-15) 53 76
RH % (24H TREND) 94 (+3) 52 (-12) 91 43
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G20 N 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 1900
MIXING HGT(FT-AGL/MSL) 5680 6230
TRANSPORT WND (KTS) N 10 NE 6
TRANSPORT WND (M/S) N 5 NE 3
TRANSPORT WND (MPH) N 12 NE 7
VENT RATE (KT-FT) 56800 37380
VENT RATE (M/S-M) 8650 5700
VENT RATE (MPH-FT) 68160 43610
DISPERSION 4 3
SUNSHINE HOURS 10 14
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 38 FAIR 51 GEN GOOD 56 GEN GOOD 26 FAIR
ADI LATE 10 POOR 73 GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 4 4 4 6
MAX LVORI LATE 6 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
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
OHZ028-220815-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-11) 70 (-13) 52 75
RH % (24H TREND) 97 (+5) 53 (-13) 93 43
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G18 N 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1860
MIXING HGT(FT-AGL/MSL) 5190 6100
TRANSPORT WND (KTS) N 10 N 5
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 51900 30500
VENT RATE (M/S-M) 7900 5580
VENT RATE (MPH-FT) 62280 36600
DISPERSION 3 3
SUNSHINE HOURS 9 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 38 FAIR 40 FAIR 54 GEN GOOD 26 FAIR
ADI LATE 13 GEN POOR 70 GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 6 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
OHZ036-220815-
MARION-
INCLUDING THE CITY OF MARION
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-11) 70 (-15) 52 76
RH % (24H TREND) 98 (+6) 56 (-10) 96 45
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G18 N 10 N 5 NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1550 1920
MIXING HGT(FT-AGL/MSL) 5080 6290
TRANSPORT WND (KTS) N 10 NE 6
TRANSPORT WND (M/S) N 5 NE 3
TRANSPORT WND (MPH) N 12 NE 7
VENT RATE (KT-FT) 50800 37740
VENT RATE (M/S-M) 7750 5760
VENT RATE (MPH-FT) 60960 44030
DISPERSION 3 3
SUNSHINE HOURS 10 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 42 GEN GOOD 45 GEN GOOD 56 GEN GOOD 26 FAIR
ADI LATE 10 POOR 67 GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 4 4 5 7
MAX LVORI LATE 7 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
OHZ037-220815-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-11) 69 (-13) 52 75
RH % (24H TREND) 100 (+6) 58 (-15) 96 46
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G18 NW 9 N 5 NE 5
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1430 1920
MIXING HGT(FT-AGL/MSL) 4690 6290
TRANSPORT WND (KTS) N 10 N 6
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 12 N 7
VENT RATE (KT-FT) 46900 37740
VENT RATE (M/S-M) 7150 5760
VENT RATE (MPH-FT) 56280 44030
DISPERSION 3 3
SUNSHINE HOURS 9 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 40 FAIR 42 GEN GOOD 56 GEN GOOD 25 FAIR
ADI LATE 12 POOR 63 GOOD 2 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 5 5 6 7
MAX LVORI LATE 8 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
OHZ009-220815-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 30 0 0 20
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 59 (-10) 71 (-13) 54 75
RH % (24H TREND) 89 (-2) 52 (-16) 83 45
20FT WND-VAL/AM(MPH) NW 11 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G18 NW 9 LGT/VAR NE 5
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 6 AM
PRECIP END 2 AM 11 AM
MIXING HGT(M-AGL/MSL) 1670 1520
MIXING HGT(FT-AGL/MSL) 5470 4970
TRANSPORT WND (KTS) NW 10 N 6
TRANSPORT WND (M/S) NW 5 N 3
TRANSPORT WND (MPH) NW 12 N 7
VENT RATE (KT-FT) 54700 29820
VENT RATE (M/S-M) 8350 4560
VENT RATE (MPH-FT) 65640 34790
DISPERSION 4 3
SUNSHINE HOURS 7 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 37 FAIR 38 FAIR 55 GEN GOOD 30 FAIR
ADI LATE 16 GEN POOR 72 GOOD 4 VERY POOR 38 FAIR
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
OHZ019-220815-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 57 (-10) 70 (-14) 52 75
RH % (24H TREND) 95 (+5) 53 (-14) 91 44
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 9 G18 NW 9 LGT/VAR N 5
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1590 1760
MIXING HGT(FT-AGL/MSL) 5220 5780
TRANSPORT WND (KTS) N 10 N 5
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 52200 28900
VENT RATE (M/S-M) 7950 5280
VENT RATE (MPH-FT) 62640 34680
DISPERSION 3 3
SUNSHINE HOURS 7 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 38 FAIR 35 FAIR 54 GEN GOOD 33 FAIR
ADI LATE 14 GEN POOR 69 GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 4 4 5 6
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
OHZ029-220815-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-10) 69 (-13) 51 75
RH % (24H TREND) 99 (+8) 55 (-16) 96 44
20FT WND-VAL/AM(MPH) NW 9 LGT/VAR
20FT WND-RDG/PM(MPH) W 9 G18 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1470 1930
MIXING HGT(FT-AGL/MSL) 4820 6320
TRANSPORT WND (KTS) N 10 N 5
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 48200 31600
VENT RATE (M/S-M) 7350 5790
VENT RATE (MPH-FT) 57840 37920
DISPERSION 3 3
SUNSHINE HOURS 8 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 31 FAIR 58 GEN GOOD 30 FAIR
ADI LATE 13 GEN POOR 63 GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 5 5 5 7
MAX LVORI LATE 6 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
OHZ030-220815-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 57 (-8) 69 (-12) 50 75
RH % (24H TREND) 99 (+8) 57 (-15) 97 44
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 9 G18 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1420 1960
MIXING HGT(FT-AGL/MSL) 4670 6440
TRANSPORT WND (KTS) N 10 N 5
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 46700 32200
VENT RATE (M/S-M) 7100 5880
VENT RATE (MPH-FT) 56040 38640
DISPERSION 3 3
SUNSHINE HOURS 8 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 42 GEN GOOD 32 FAIR 59 GEN GOOD 34 FAIR
ADI LATE 13 GEN POOR 65 GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 5 5 6 7
MAX LVORI LATE 6 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
OHZ047-220815-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 57 (-9) 70 (-10) 51 76
RH % (24H TREND) 100 (+5) 57 (-24) 100 43
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 8 G18 NW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(M-AGL/MSL) 1450 2030
MIXING HGT(FT-AGL/MSL) 4770 6660
TRANSPORT WND (KTS) NW 10 NE 5
TRANSPORT WND (M/S) NW 5 NE 3
TRANSPORT WND (MPH) NW 12 NE 6
VENT RATE (KT-FT) 47700 33300
VENT RATE (M/S-M) 7250 6090
VENT RATE (MPH-FT) 57240 39960
DISPERSION 3 3
SUNSHINE HOURS 9 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 37 FAIR 43 GEN GOOD 59 GEN GOOD 27 FAIR
ADI LATE 8 POOR 60 GEN GOOD 2 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 7 6 6 9
MAX LVORI LATE 9 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
OHZ038-220815-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 58 (-7) 70 (-10) 50 75
RH % (24H TREND) 100 (+8) 57 (-24) 97 44
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G17 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(M-AGL/MSL) 1420 1970
MIXING HGT(FT-AGL/MSL) 4650 6450
TRANSPORT WND (KTS) NW 11 N 5
TRANSPORT WND (M/S) NW 6 N 3
TRANSPORT WND (MPH) NW 13 N 6
VENT RATE (KT-FT) 51150 32250
VENT RATE (M/S-M) 8520 5910
VENT RATE (MPH-FT) 60450 38700
DISPERSION 4 3
SUNSHINE HOURS 8 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 32 FAIR 60 GEN GOOD 28 FAIR
ADI LATE 11 POOR 63 GOOD 2 VERY POOR 38 FAIR
MAX LVORI EARLY 6 5 5 8
MAX LVORI LATE 8 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
OHZ031-220815-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 58 (-7) 69 (-12) 50 75
RH % (24H TREND) 100 (+9) 58 (-18) 97 44
20FT WND-VAL/AM(MPH) NW 9 LGT/VAR
20FT WND-RDG/PM(MPH) W 9 G18 NW 10 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1380 1970
MIXING HGT(FT-AGL/MSL) 4540 6450
TRANSPORT WND (KTS) N 10 N 5
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 45400 32250
VENT RATE (M/S-M) 6900 5910
VENT RATE (MPH-FT) 54480 38700
DISPERSION 3 3
SUNSHINE HOURS 8 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 42 GEN GOOD 33 FAIR 58 GEN GOOD 27 FAIR
ADI LATE 13 GEN POOR 50 GEN GOOD 2 VERY POOR 33 FAIR
MAX LVORI EARLY 6 5 6 8
MAX LVORI LATE 7 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
OHZ020-220815-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 10 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 58 (-8) 69 (-13) 51 75
RH % (24H TREND) 100 (+9) 59 (-13) 95 47
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 9 G19 NW 10 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1460 1920
MIXING HGT(FT-AGL/MSL) 4780 6290
TRANSPORT WND (KTS) N 10 N 5
TRANSPORT WND (M/S) N 5 N 3
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 47800 31450
VENT RATE (M/S-M) 7300 5760
VENT RATE (MPH-FT) 57360 37740
DISPERSION 3 3
SUNSHINE HOURS 7 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 36 FAIR 36 FAIR 59 GEN GOOD 34 FAIR
ADI LATE 14 GEN POOR 66 GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 6 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
OHZ010-220815-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 50 0 0 10
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 58 (-9) 70 (-14) 51 75
RH % (24H TREND) 98 (+8) 55 (-14) 95 46
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G19 NW 10 LGT/VAR N 6
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM 11 AM
MIXING HGT(M-AGL/MSL) 1570 1760
MIXING HGT(FT-AGL/MSL) 5150 5790
TRANSPORT WND (KTS) NW 10 N 5
TRANSPORT WND (M/S) NW 5 N 3
TRANSPORT WND (MPH) NW 12 N 6
VENT RATE (KT-FT) 51500 28950
VENT RATE (M/S-M) 7850 5280
VENT RATE (MPH-FT) 61800 34740
DISPERSION 3 3
SUNSHINE HOURS 7 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 32 FAIR 36 FAIR 51 GEN GOOD 39 FAIR
ADI LATE 15 GEN POOR 68 GOOD 4 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 5 5 5 6
MAX LVORI LATE 5 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
OHZ011-220815-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 20 20 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 59 (-10) 69 (-14) 53 74
RH % (24H TREND) 94 (+8) 54 (-16) 88 43
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 9 G18 NW 10 LGT/VAR N 6
PRECIP AMOUNT 0.19 0.02 0.00 0.00
PRECIP DURATION 2 1 0 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1560 1850
MIXING HGT(FT-AGL/MSL) 5110 6080
TRANSPORT WND (KTS) NW 11 NW 5
TRANSPORT WND (M/S) NW 6 NW 3
TRANSPORT WND (MPH) NW 13 NW 6
VENT RATE (KT-FT) 56210 30400
VENT RATE (M/S-M) 9360 5550
VENT RATE (MPH-FT) 66430 36480
DISPERSION 4 3
SUNSHINE HOURS 6 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 32 FAIR 33 FAIR 70 GOOD 33 FAIR
ADI LATE 15 GEN POOR 73 GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
OHZ012-220815-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 20 20 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (-10) 70 (-12) 54 74
RH % (24H TREND) 94 (+11) 52 (-17) 81 41
20FT WND-VAL/AM(MPH) NW 12 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G18 NW 12 NW 6 N 6
PRECIP AMOUNT 0.23 0.02 0.00 0.00
PRECIP DURATION 3 1 0 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1510 1680
MIXING HGT(FT-AGL/MSL) 4960 5510
TRANSPORT WND (KTS) NW 12 N 6
TRANSPORT WND (M/S) NW 6 N 3
TRANSPORT WND (MPH) NW 14 N 7
VENT RATE (KT-FT) 59520 33060
VENT RATE (M/S-M) 9060 5040
VENT RATE (MPH-FT) 69440 38570
DISPERSION 4 3
SUNSHINE HOURS 6 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR VERY POOR 71 GOOD 29 FAIR
ADI LATE 19 GEN POOR 75 GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 5 4 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO
10 MPH.
OHZ013-220815-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 30 20 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 57 (-8) 68 (-13) 50 73
RH % (24H TREND) 100 (+13) 55 (-18) 92 43
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 NW 10 LGT/VAR N 5
PRECIP AMOUNT 0.23 0.02 0.00 0.00
PRECIP DURATION 3 2 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1480 1850
MIXING HGT(FT-AGL/MSL) 4860 6060
TRANSPORT WND (KTS) NW 12 NW 4
TRANSPORT WND (M/S) NW 6 NW 2
TRANSPORT WND (MPH) NW 14 NW 5
VENT RATE (KT-FT) 58320 24240
VENT RATE (M/S-M) 8880 3700
VENT RATE (MPH-FT) 68040 30300
DISPERSION 4 2
SUNSHINE HOURS 6 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 35 FAIR 39 FAIR 66 GOOD 33 FAIR
ADI LATE 12 POOR 74 GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 5 5 6
MAX LVORI LATE 6 3 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 CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH.
OHZ021-220815-
SUMMIT-
INCLUDING THE CITY OF AKRON
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 58 (-8) 69 (-12) 51 75
RH % (24H TREND) 100 (+11) 57 (-18) 95 42
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G18 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.16 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1440 2010
MIXING HGT(FT-AGL/MSL) 4730 6600
TRANSPORT WND (KTS) N 11 N 5
TRANSPORT WND (M/S) N 6 N 3
TRANSPORT WND (MPH) N 13 N 6
VENT RATE (KT-FT) 52030 33000
VENT RATE (M/S-M) 8640 6030
VENT RATE (MPH-FT) 61490 39600
DISPERSION 4 3
SUNSHINE HOURS 6 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 39 FAIR 36 FAIR 61 GOOD 29 FAIR
ADI LATE 12 POOR 67 GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 6 5 6 6
MAX LVORI LATE 8 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
OHZ022-220815-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 20 20 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (-7) 68 (-12) 50 75
RH % (24H TREND) 100 (+13) 57 (-18) 95 42
20FT WND-VAL/AM(MPH) NW 7 LGT/VAR
20FT WND-RDG/PM(MPH) W 6 G17 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.01 0.00 0.00
PRECIP DURATION 2 1 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1380 1940
MIXING HGT(FT-AGL/MSL) 4540 6350
TRANSPORT WND (KTS) NW 11 N 5
TRANSPORT WND (M/S) NW 6 N 3
TRANSPORT WND (MPH) NW 13 N 6
VENT RATE (KT-FT) 49940 31750
VENT RATE (M/S-M) 8280 5820
VENT RATE (MPH-FT) 59020 38100
DISPERSION 4 3
SUNSHINE HOURS 7 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 37 FAIR 32 FAIR 57 GEN GOOD 33 FAIR
ADI LATE 9 POOR 67 GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 6 5 6 6
MAX LVORI LATE 8 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
OHZ032-220815-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 59 (-6) 70 (-9) 51 75
RH % (24H TREND) 100 (+12) 59 (-19) 96 43
20FT WND-VAL/AM(MPH) NW 9 LGT/VAR
20FT WND-RDG/PM(MPH) W 8 G17 NW 10 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1430 2000
MIXING HGT(FT-AGL/MSL) 4690 6560
TRANSPORT WND (KTS) NW 11 N 5
TRANSPORT WND (M/S) NW 6 N 3
TRANSPORT WND (MPH) NW 13 N 6
VENT RATE (KT-FT) 51590 32800
VENT RATE (M/S-M) 8580 6000
VENT RATE (MPH-FT) 60970 39360
DISPERSION 4 3
SUNSHINE HOURS 7 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 39 FAIR 32 FAIR 58 GEN GOOD 33 FAIR
ADI LATE 10 POOR 49 GEN GOOD 2 VERY POOR 38 FAIR
MAX LVORI EARLY 6 5 5 7
MAX LVORI LATE 8 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
OHZ033-220815-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 60 20 0 0
CHANCE OF THUNDER (%) 60 0 0 0
TEMP (24H TREND) 59 (-5) 69 (-10) 50 75
RH % (24H TREND) 100 (+15) 57 (-19) 97 40
20FT WND-VAL/AM(MPH) NW 7 LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 G17 NW 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.27 0.01 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1380 1940
MIXING HGT(FT-AGL/MSL) 4520 6370
TRANSPORT WND (KTS) NW 11 N 5
TRANSPORT WND (M/S) NW 6 N 3
TRANSPORT WND (MPH) NW 13 N 6
VENT RATE (KT-FT) 49720 31850
VENT RATE (M/S-M) 8280 5820
VENT RATE (MPH-FT) 58760 38220
DISPERSION 4 3
SUNSHINE HOURS 6 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 36 FAIR 33 FAIR 59 GEN GOOD 33 FAIR
ADI LATE 9 POOR 37 FAIR 2 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 8 5 6 7
MAX LVORI LATE 9 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
OHZ023-220815-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 20 20 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (-6) 69 (-11) 49 75
RH % (24H TREND) 100 (+16) 55 (-20) 97 40
20FT WND-VAL/AM(MPH) NW 7 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 NW 10 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.01 0.00 0.00
PRECIP DURATION 3 1 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1430 1950
MIXING HGT(FT-AGL/MSL) 4690 6400
TRANSPORT WND (KTS) NW 11 N 5
TRANSPORT WND (M/S) NW 6 N 3
TRANSPORT WND (MPH) NW 13 N 6
VENT RATE (KT-FT) 51590 32000
VENT RATE (M/S-M) 8580 5850
VENT RATE (MPH-FT) 60970 38400
DISPERSION 4 3
SUNSHINE HOURS 6 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 33 FAIR 36 FAIR 62 GOOD 33 FAIR
ADI LATE 10 POOR 38 FAIR 2 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 7 5 5 7
MAX LVORI LATE 9 3 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
OHZ014-220815-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 30 20 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 57 (-7) 68 (-12) 49 73
RH % (24H TREND) 100 (+15) 53 (-21) 95 42
20FT WND-VAL/AM(MPH) NW 10 LGT/VAR
20FT WND-RDG/PM(MPH) W 8 NW 12 NW 5 N 5
PRECIP AMOUNT 0.26 0.05 0.00 0.00
PRECIP DURATION 3 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1470 1810
MIXING HGT(FT-AGL/MSL) 4830 5930
TRANSPORT WND (KTS) NW 13 N 6
TRANSPORT WND (M/S) NW 7 N 3
TRANSPORT WND (MPH) NW 15 N 7
VENT RATE (KT-FT) 62790 35580
VENT RATE (M/S-M) 10290 5430
VENT RATE (MPH-FT) 72450 41510
DISPERSION 4 3
SUNSHINE HOURS 5 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 36 FAIR 67 GOOD 39 FAIR
ADI LATE 13 GEN POOR 44 GEN GOOD 2 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 7 5 5 6
MAX LVORI LATE 7 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
OHZ089-220815-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 30 20 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (-9) 69 (-12) 55 73
RH % (24H TREND) 96 (+14) 52 (-20) 81 42
20FT WND-VAL/AM(MPH) NW 13 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 NW 13 NW 8 N 5
PRECIP AMOUNT 0.24 0.05 0.00 0.00
PRECIP DURATION 4 2 0 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1520 1530
MIXING HGT(FT-AGL/MSL) 4980 5020
TRANSPORT WND (KTS) NW 13 NW 6
TRANSPORT WND (M/S) NW 7 NW 3
TRANSPORT WND (MPH) NW 15 NW 7
VENT RATE (KT-FT) 64740 30120
VENT RATE (M/S-M) 10640 4590
VENT RATE (MPH-FT) 74700 35140
DISPERSION 4 3
SUNSHINE HOURS 5 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR VERY POOR 48 GEN GOOD 35 FAIR
ADI LATE 21 FAIR 47 GEN GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 5 7 3 4
MAX LVORI LATE 5 4 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
10 MPH.
PAZ001-220815-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 20 0
CHANCE OF THUNDER (%) 70 0 0 0
TEMP (24H TREND) 58 (-10) 69 (-10) 55 73
RH % (24H TREND) 94 (+19) 50 (-15) 75 38
20FT WND-VAL/AM(MPH) NW 12 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G18 NW 13 NW 9 LGT/VAR
PRECIP AMOUNT 0.27 0.03 0.00 0.00
PRECIP DURATION 4 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1460 1370
MIXING HGT(FT-AGL/MSL) 4800 4480
TRANSPORT WND (KTS) W 16 NW 8
TRANSPORT WND (M/S) W 8 NW 4
TRANSPORT WND (MPH) W 18 NW 9
VENT RATE (KT-FT) 76800 35840
VENT RATE (M/S-M) 11680 5480
VENT RATE (MPH-FT) 86400 40320
DISPERSION 4 3
SUNSHINE HOURS 6 14
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR VERY POOR 59 GEN GOOD 43 GEN GOOD
ADI LATE 23 FAIR 54 GEN GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 6 3 3
MAX LVORI LATE 5 4 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH.
PAZ002-220815-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 40 30 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 54 (-9) 67 (-10) 47 72
RH % (24H TREND) 100 (+18) 55 (-17) 94 42
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G18 NW 11 NW 6 LGT/VAR
PRECIP AMOUNT 0.30 0.05 0.01 0.00
PRECIP DURATION 5 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1360 1540
MIXING HGT(FT-AGL/MSL) 4450 5050
TRANSPORT WND (KTS) NW 16 NW 9
TRANSPORT WND (M/S) NW 8 NW 5
TRANSPORT WND (MPH) NW 18 NW 10
VENT RATE (KT-FT) 71200 45450
VENT RATE (M/S-M) 10880 7700
VENT RATE (MPH-FT) 80100 50500
DISPERSION 4 3
SUNSHINE HOURS 5 14
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 36 FAIR 61 GOOD 58 GEN GOOD
ADI LATE 12 POOR 51 GEN GOOD 3 VERY POOR 64 GOOD
MAX LVORI EARLY 7 5 4 6
MAX LVORI LATE 9 4 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 CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
PAZ003-220815-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
222 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 40 20 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 55 (-7) 66 (-11) 47 73
RH % (24H TREND) 100 (+12) 59 (-18) 96 45
20FT WND-VAL/AM(MPH) NW 8 LGT/VAR
20FT WND-RDG/PM(MPH) W 6 G17 NW 10 NW 5 LGT/VAR
PRECIP AMOUNT 0.30 0.07 0.01 0.00
PRECIP DURATION 4 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1290 1710
MIXING HGT(FT-AGL/MSL) 4220 5620
TRANSPORT WND (KTS) NW 14 N 7
TRANSPORT WND (M/S) NW 7 N 4
TRANSPORT WND (MPH) NW 16 N 8
VENT RATE (KT-FT) 59080 39340
VENT RATE (M/S-M) 9030 6840
VENT RATE (MPH-FT) 67520 44960
DISPERSION 4 3
SUNSHINE HOURS 5 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 36 FAIR 67 GOOD 55 GEN GOOD
ADI LATE 10 POOR 44 GEN GOOD 3 VERY POOR 62 GOOD
MAX LVORI EARLY 8 5 5 7
MAX LVORI LATE 9 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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