401
FNUS51 KCLE 171754
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
154 PM EDT WED SEP 17 2025
DISCUSSION
A RIDGE OF HIGH PRESSURE WILL PERSIST ACROSS THE NORTHEAST U.S. AND
EASTERN GREAT LAKES THROUGH THURSDAY. A WEAK BACKDOOR COLD FRONT
WILL MOVE SOUTH OR SOUTHWEST ACROSS THE AREA FRIDAY. ANOTHER AREA
OF HIGH PRESSURE WILL BUILD SOUTHWARD FROM SOUTHERN ONTARIO INTO THE
EASTERN GREAT LAKES ON SATURDAY. A WEAK LOW PRESSURE SYSTEM WILL
TRACK ACROSS THE UPPER MIDWEST INTO THE UPPER GREAT LAKES SUNDAY
LIFTING A WARM FRONT NORTHWARD ACROSS OUR AREA. MINIMUM RELATIVE
HUMIDITY VALUES OF 30-40% WILL OCCUR SOUTH OF THE LAKE BREEZE
DURING THE AFTERNOON THROUGH FRIDAY.
OHZ003-180830-
LUCAS-
INCLUDING THE CITY OF TOLEDO
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-3) 88 (+6) 59 81
RH % (24H TREND) 94 (-5) 33 (-9) 100 51
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2160 1100
MIXING HGT(FT-AGL/MSL) 7080 3600
TRANSPORT WND (KTS) N 4 NE 8
TRANSPORT WND (M/S) N 2 NE 4
TRANSPORT WND (MPH) N 5 NE 9
VENT RATE (KT-FT) 28320 28800
VENT RATE (M/S-M) 4320 4400
VENT RATE (MPH-FT) 35400 32400
DISPERSION 3 3
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 27 FAIR 9 POOR 34 FAIR 29 FAIR
ADI LATE 3 VERY POOR 36 FAIR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 4 7 3 8
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
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH.
OHZ006-180830-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-3) 87 (+3) 58 82
RH % (24H TREND) 97 (-3) 33 (-8) 99 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2130 1120
MIXING HGT(FT-AGL/MSL) 7000 3660
TRANSPORT WND (KTS) N 4 NE 8
TRANSPORT WND (M/S) N 2 NE 4
TRANSPORT WND (MPH) N 5 NE 9
VENT RATE (KT-FT) 28000 29280
VENT RATE (M/S-M) 4260 4480
VENT RATE (MPH-FT) 35000 32940
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 34 FAIR 9 POOR 30 FAIR 27 FAIR
ADI LATE 3 VERY POOR 34 FAIR 4 VERY POOR 35 FAIR
MAX LVORI EARLY 4 8 3 8
MAX LVORI LATE 8 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH.
OHZ007-180830-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-6) 85 (+6) 61 76
RH % (24H TREND) 97 (-2) 41 (-16) 99 64
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 760
MIXING HGT(FT-AGL/MSL) 5140 2500
TRANSPORT WND (KTS) N 4 NE 10
TRANSPORT WND (M/S) N 2 NE 5
TRANSPORT WND (MPH) N 5 NE 12
VENT RATE (KT-FT) 20560 25000
VENT RATE (M/S-M) 3140 3800
VENT RATE (MPH-FT) 25700 30000
DISPERSION 2 2
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 7 POOR 10 POOR 29 FAIR
ADI LATE 3 VERY POOR 21 FAIR 5 VERY POOR 22 FAIR
MAX LVORI EARLY 6 7 4 8
MAX LVORI LATE 8 2 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
OHZ008-180830-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-5) 85 (+4) 59 80
RH % (24H TREND) 97 (-3) 37 (-13) 99 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1950 860
MIXING HGT(FT-AGL/MSL) 6410 2830
TRANSPORT WND (KTS) N 4 NE 9
TRANSPORT WND (M/S) N 2 NE 5
TRANSPORT WND (MPH) N 5 NE 10
VENT RATE (KT-FT) 25640 25470
VENT RATE (M/S-M) 3900 4300
VENT RATE (MPH-FT) 32050 28300
DISPERSION 2 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 26 FAIR 8 POOR 23 FAIR 27 FAIR
ADI LATE 3 VERY POOR 32 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 6 9 3 8
MAX LVORI LATE 9 2 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH.
OHZ017-180830-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-3) 87 (+2) 57 85
RH % (24H TREND) 93 (-5) 32 (-6) 94 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NE 6 LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2140 1410
MIXING HGT(FT-AGL/MSL) 7030 4620
TRANSPORT WND (KTS) N 5 N 8
TRANSPORT WND (M/S) N 3 N 4
TRANSPORT WND (MPH) N 6 N 9
VENT RATE (KT-FT) 35150 36960
VENT RATE (M/S-M) 6420 5640
VENT RATE (MPH-FT) 42180 41580
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 45 GEN GOOD 8 POOR 38 FAIR 19 GEN POOR
ADI LATE 3 VERY POOR 43 GEN GOOD 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 4 7 3 6
MAX LVORI LATE 7 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ018-180830-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-4) 86 (+3) 57 83
RH % (24H TREND) 95 (-5) 33 (-10) 97 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NE 5 LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1950 1090
MIXING HGT(FT-AGL/MSL) 6410 3590
TRANSPORT WND (KTS) N 5 NE 8
TRANSPORT WND (M/S) N 3 NE 4
TRANSPORT WND (MPH) N 6 NE 9
VENT RATE (KT-FT) 32050 28720
VENT RATE (M/S-M) 5850 4360
VENT RATE (MPH-FT) 38460 32310
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 39 FAIR 7 POOR 30 FAIR 18 GEN POOR
ADI LATE 3 VERY POOR 40 FAIR 3 VERY POOR 30 FAIR
MAX LVORI EARLY 5 8 3 7
MAX LVORI LATE 8 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH.
OHZ027-180830-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-2) 87 (+1) 57 85
RH % (24H TREND) 93 (-5) 31 (-6) 90 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NE 6 NW 5 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2020 1620
MIXING HGT(FT-AGL/MSL) 6630 5310
TRANSPORT WND (KTS) N 5 N 7
TRANSPORT WND (M/S) N 3 N 4
TRANSPORT WND (MPH) N 6 N 8
VENT RATE (KT-FT) 33150 37170
VENT RATE (M/S-M) 6060 6480
VENT RATE (MPH-FT) 39780 42480
DISPERSION 3 3
SUNSHINE HOURS 11 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 48 GEN GOOD 8 POOR 36 FAIR 13 GEN POOR
ADI LATE 3 VERY POOR 44 GEN GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 4 7 3 6
MAX LVORI LATE 7 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ028-180830-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-2) 86 (+2) 57 84
RH % (24H TREND) 93 (-5) 32 (-7) 90 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NE 6 NW 5 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1770 1500
MIXING HGT(FT-AGL/MSL) 5800 4930
TRANSPORT WND (KTS) N 6 N 7
TRANSPORT WND (M/S) N 3 N 4
TRANSPORT WND (MPH) N 7 N 8
VENT RATE (KT-FT) 34800 34510
VENT RATE (M/S-M) 5310 6000
VENT RATE (MPH-FT) 40600 39440
DISPERSION 3 3
SUNSHINE HOURS 11 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 45 GEN GOOD 9 POOR 29 FAIR 13 GEN POOR
ADI LATE 3 VERY POOR 43 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 5 7 3 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
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ036-180830-
MARION-
INCLUDING THE CITY OF MARION
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (0) 87 (+1) 56 87
RH % (24H TREND) 95 (-4) 30 (-7) 89 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NE 5 LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1960 1870
MIXING HGT(FT-AGL/MSL) 6420 6150
TRANSPORT WND (KTS) N 6 N 5
TRANSPORT WND (M/S) N 3 N 3
TRANSPORT WND (MPH) N 7 N 6
VENT RATE (KT-FT) 38520 30750
VENT RATE (M/S-M) 5880 5610
VENT RATE (MPH-FT) 44940 36900
DISPERSION 3 3
SUNSHINE HOURS 11 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 49 GEN GOOD 10 POOR 36 FAIR 10 POOR
ADI LATE 3 VERY POOR 46 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 4 8 3 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
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ037-180830-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-2) 86 (+1) 56 87
RH % (24H TREND) 93 (0) 31 (-8) 88 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NE 6 NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1790 1970
MIXING HGT(FT-AGL/MSL) 5870 6460
TRANSPORT WND (KTS) N 6 NW 5
TRANSPORT WND (M/S) N 3 NW 3
TRANSPORT WND (MPH) N 7 NW 6
VENT RATE (KT-FT) 35220 32300
VENT RATE (M/S-M) 5370 5910
VENT RATE (MPH-FT) 41090 38760
DISPERSION 3 3
SUNSHINE HOURS 12 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 51 GEN GOOD 20 GEN POOR 35 FAIR 14 GEN POOR
ADI LATE 3 VERY POOR 44 GEN GOOD 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 4 7 3 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
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ009-180830-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-4) 83 (+4) 58 77
RH % (24H TREND) 98 (-2) 46 (-16) 100 67
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1380 690
MIXING HGT(FT-AGL/MSL) 4530 2260
TRANSPORT WND (KTS) NW 5 NE 10
TRANSPORT WND (M/S) NW 3 NE 5
TRANSPORT WND (MPH) NW 6 NE 12
VENT RATE (KT-FT) 22650 22600
VENT RATE (M/S-M) 4140 3450
VENT RATE (MPH-FT) 27180 27120
DISPERSION 3 2
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 13 GEN POOR 7 POOR 7 POOR 24 FAIR
ADI LATE 2 VERY POOR 25 FAIR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 7 8 4 9
MAX LVORI LATE 8 2 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
OHZ019-180830-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-2) 85 (+3) 57 81
RH % (24H TREND) 96 (-4) 38 (-10) 99 55
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 930
MIXING HGT(FT-AGL/MSL) 5420 3060
TRANSPORT WND (KTS) N 5 N 8
TRANSPORT WND (M/S) N 3 N 4
TRANSPORT WND (MPH) N 6 N 9
VENT RATE (KT-FT) 27100 24480
VENT RATE (M/S-M) 4950 3720
VENT RATE (MPH-FT) 32520 27540
DISPERSION 3 2
SUNSHINE HOURS 10 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 33 FAIR 8 POOR 20 GEN POOR 17 GEN POOR
ADI LATE 2 VERY POOR 39 FAIR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 6 8 4 9
MAX LVORI LATE 8 2 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ029-180830-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-2) 84 (+1) 57 83
RH % (24H TREND) 93 (-3) 35 (-7) 92 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NE 5 NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1670
MIXING HGT(FT-AGL/MSL) 5480 5480
TRANSPORT WND (KTS) N 6 N 6
TRANSPORT WND (M/S) N 3 N 3
TRANSPORT WND (MPH) N 7 N 7
VENT RATE (KT-FT) 32880 32880
VENT RATE (M/S-M) 5010 5010
VENT RATE (MPH-FT) 38360 38360
DISPERSION 3 3
SUNSHINE HOURS 12 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 19 GEN POOR 27 FAIR 14 GEN POOR
ADI LATE 2 VERY POOR 42 GEN GOOD 2 VERY POOR 39 FAIR
MAX LVORI EARLY 5 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
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ030-180830-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-2) 84 (+1) 56 84
RH % (24H TREND) 95 (-2) 36 (-7) 95 46
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1670
MIXING HGT(FT-AGL/MSL) 5470 5480
TRANSPORT WND (KTS) N 6 NW 7
TRANSPORT WND (M/S) N 3 NW 4
TRANSPORT WND (MPH) N 7 NW 8
VENT RATE (KT-FT) 32820 38360
VENT RATE (M/S-M) 5010 6680
VENT RATE (MPH-FT) 38290 43840
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 16 GEN POOR 32 FAIR 15 GEN POOR
ADI LATE 2 VERY POOR 42 GEN GOOD 2 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 6 8 4 7
MAX LVORI LATE 8 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ047-180830-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-2) 85 (+1) 55 86
RH % (24H TREND) 96 (-1) 32 (-7) 93 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR 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 2080
MIXING HGT(FT-AGL/MSL) 6010 6820
TRANSPORT WND (KTS) N 6 NW 5
TRANSPORT WND (M/S) N 3 NW 3
TRANSPORT WND (MPH) N 7 NW 6
VENT RATE (KT-FT) 36060 34100
VENT RATE (M/S-M) 5490 6240
VENT RATE (MPH-FT) 42070 40920
DISPERSION 3 3
SUNSHINE HOURS 12 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 44 GEN GOOD 19 GEN POOR 32 FAIR 16 GEN POOR
ADI LATE 3 VERY POOR 44 GEN GOOD 2 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 8 4 7
MAX LVORI LATE 8 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ038-180830-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-3) 84 (+1) 55 84
RH % (24H TREND) 99 (+4) 34 (-6) 93 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR 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) 1740 1980
MIXING HGT(FT-AGL/MSL) 5700 6510
TRANSPORT WND (KTS) N 7 NW 6
TRANSPORT WND (M/S) N 4 NW 3
TRANSPORT WND (MPH) N 8 NW 7
VENT RATE (KT-FT) 39900 39060
VENT RATE (M/S-M) 6960 5940
VENT RATE (MPH-FT) 45600 45570
DISPERSION 3 3
SUNSHINE HOURS 12 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 43 GEN GOOD 16 GEN POOR 36 FAIR 14 GEN POOR
ADI LATE 3 VERY POOR 48 GEN GOOD 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 4 9 4 7
MAX LVORI LATE 9 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ031-180830-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-3) 84 (+1) 55 83
RH % (24H TREND) 99 (+3) 37 (-5) 96 46
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) N 5 NW 6 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1730
MIXING HGT(FT-AGL/MSL) 5440 5680
TRANSPORT WND (KTS) N 7 NW 7
TRANSPORT WND (M/S) N 4 NW 4
TRANSPORT WND (MPH) N 8 NW 8
VENT RATE (KT-FT) 38080 39760
VENT RATE (M/S-M) 6640 6920
VENT RATE (MPH-FT) 43520 45440
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 43 GEN GOOD 16 GEN POOR 37 FAIR 13 GEN POOR
ADI LATE 2 VERY POOR 47 GEN GOOD 2 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 5 9 4 8
MAX LVORI LATE 9 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ020-180830-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-2) 84 (+2) 56 82
RH % (24H TREND) 98 (+1) 41 (-5) 97 52
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1540 1420
MIXING HGT(FT-AGL/MSL) 5050 4660
TRANSPORT WND (KTS) N 6 N 8
TRANSPORT WND (M/S) N 3 N 4
TRANSPORT WND (MPH) N 7 N 9
VENT RATE (KT-FT) 30300 37280
VENT RATE (M/S-M) 4620 5680
VENT RATE (MPH-FT) 35350 41940
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 33 FAIR 16 GEN POOR 30 FAIR 16 GEN POOR
ADI LATE 2 VERY POOR 40 FAIR 2 VERY POOR 40 FAIR
MAX LVORI EARLY 6 9 4 9
MAX LVORI LATE 9 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ010-180830-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-2) 83 (+3) 56 80
RH % (24H TREND) 100 (0) 43 (-11) 100 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1540 970
MIXING HGT(FT-AGL/MSL) 5070 3180
TRANSPORT WND (KTS) NW 6 N 9
TRANSPORT WND (M/S) NW 3 N 5
TRANSPORT WND (MPH) NW 7 N 10
VENT RATE (KT-FT) 30420 28620
VENT RATE (M/S-M) 4620 4850
VENT RATE (MPH-FT) 35490 31800
DISPERSION 3 3
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 9 POOR 13 GEN POOR 19 GEN POOR
ADI LATE 2 VERY POOR 34 FAIR 2 VERY POOR 23 FAIR
MAX LVORI EARLY 7 9 5 10
MAX LVORI LATE 9 2 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
OHZ011-180830-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-2) 81 (+1) 58 78
RH % (24H TREND) 98 (+5) 44 (-9) 100 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1380 1040
MIXING HGT(FT-AGL/MSL) 4520 3410
TRANSPORT WND (KTS) NW 7 N 8
TRANSPORT WND (M/S) NW 4 N 4
TRANSPORT WND (MPH) NW 8 N 9
VENT RATE (KT-FT) 31640 27280
VENT RATE (M/S-M) 5520 4160
VENT RATE (MPH-FT) 36160 30690
DISPERSION 3 3
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 14 GEN POOR 15 GEN POOR 18 GEN POOR
ADI LATE 2 VERY POOR 34 FAIR 2 VERY POOR 25 FAIR
MAX LVORI EARLY 6 8 4 9
MAX LVORI LATE 8 2 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ012-180830-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (0) 79 (+1) 58 75
RH % (24H TREND) 99 (+3) 52 (-7) 100 63
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR W 6 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 940 800
MIXING HGT(FT-AGL/MSL) 3080 2610
TRANSPORT WND (KTS) NW 7 N 9
TRANSPORT WND (M/S) NW 4 N 5
TRANSPORT WND (MPH) NW 8 N 10
VENT RATE (KT-FT) 21560 23490
VENT RATE (M/S-M) 3760 4000
VENT RATE (MPH-FT) 24640 26100
DISPERSION 2 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 8 POOR 13 GEN POOR 7 POOR 23 FAIR
ADI LATE 2 VERY POOR 25 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 8 9 5 9
MAX LVORI LATE 8 2 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS 76 TO 81. SOUTH WINDS 5 TO
10 MPH.
OHZ013-180830-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (0) 81 (+1) 56 77
RH % (24H TREND) 99 (+2) 46 (-5) 100 59
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1420 1180
MIXING HGT(FT-AGL/MSL) 4650 3880
TRANSPORT WND (KTS) NW 7 N 8
TRANSPORT WND (M/S) NW 4 N 4
TRANSPORT WND (MPH) NW 8 N 9
VENT RATE (KT-FT) 32550 31040
VENT RATE (M/S-M) 5680 4720
VENT RATE (MPH-FT) 37200 34920
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 19 GEN POOR 18 GEN POOR 19 GEN POOR
ADI LATE 2 VERY POOR 42 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 7 10 5 10
MAX LVORI LATE 9 2 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
OHZ021-180830-
SUMMIT-
INCLUDING THE CITY OF AKRON
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-2) 85 (+2) 56 83
RH % (24H TREND) 100 (+4) 38 (-5) 100 47
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 1610
MIXING HGT(FT-AGL/MSL) 5380 5280
TRANSPORT WND (KTS) N 6 NW 8
TRANSPORT WND (M/S) N 3 NW 4
TRANSPORT WND (MPH) N 7 NW 9
VENT RATE (KT-FT) 32280 42240
VENT RATE (M/S-M) 4920 6440
VENT RATE (MPH-FT) 37660 47520
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 37 FAIR 18 GEN POOR 31 FAIR 17 GEN POOR
ADI LATE 2 VERY POOR 43 GEN GOOD 2 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 10 4 9
MAX LVORI LATE 10 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ022-180830-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-3) 84 (+2) 56 81
RH % (24H TREND) 100 (+3) 39 (-5) 100 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 1490
MIXING HGT(FT-AGL/MSL) 5340 4880
TRANSPORT WND (KTS) NW 6 NW 9
TRANSPORT WND (M/S) NW 3 NW 5
TRANSPORT WND (MPH) NW 7 NW 10
VENT RATE (KT-FT) 32040 43920
VENT RATE (M/S-M) 4890 7450
VENT RATE (MPH-FT) 37380 48800
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 38 FAIR 17 GEN POOR 31 FAIR 14 GEN POOR
ADI LATE 2 VERY POOR 46 GEN GOOD 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 10 4 9
MAX LVORI LATE 10 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ032-180830-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-2) 85 (+1) 55 84
RH % (24H TREND) 100 (+5) 35 (-4) 95 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 1840
MIXING HGT(FT-AGL/MSL) 5680 6040
TRANSPORT WND (KTS) N 7 NW 8
TRANSPORT WND (M/S) N 4 NW 4
TRANSPORT WND (MPH) N 8 NW 9
VENT RATE (KT-FT) 39760 48320
VENT RATE (M/S-M) 6920 7360
VENT RATE (MPH-FT) 45440 54360
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 43 GEN GOOD 17 GEN POOR 40 FAIR 17 GEN POOR
ADI LATE 3 VERY POOR 49 GEN GOOD 2 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 4 9 4 8
MAX LVORI LATE 9 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ033-180830-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-1) 85 (+2) 55 82
RH % (24H TREND) 100 (+6) 36 (-4) 99 45
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 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) 1650 1520
MIXING HGT(FT-AGL/MSL) 5410 4980
TRANSPORT WND (KTS) NW 7 NW 9
TRANSPORT WND (M/S) NW 4 NW 5
TRANSPORT WND (MPH) NW 8 NW 10
VENT RATE (KT-FT) 37870 44820
VENT RATE (M/S-M) 6600 7600
VENT RATE (MPH-FT) 43280 49800
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 36 FAIR 16 GEN POOR 39 FAIR 15 GEN POOR
ADI LATE 2 VERY POOR 53 GEN GOOD 2 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 5 10 4 9
MAX LVORI LATE 10 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ023-180830-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-3) 84 (+2) 56 80
RH % (24H TREND) 100 (+6) 39 (-6) 100 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1550 1300
MIXING HGT(FT-AGL/MSL) 5080 4260
TRANSPORT WND (KTS) NW 7 NW 9
TRANSPORT WND (M/S) NW 4 NW 5
TRANSPORT WND (MPH) NW 8 NW 10
VENT RATE (KT-FT) 35560 38340
VENT RATE (M/S-M) 6200 6500
VENT RATE (MPH-FT) 40640 42600
DISPERSION 3 3
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 34 FAIR 14 GEN POOR 32 FAIR 22 FAIR
ADI LATE 2 VERY POOR 48 GEN GOOD 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 10 4 10
MAX LVORI LATE 10 2 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ014-180830-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-1) 81 (+1) 57 76
RH % (24H TREND) 100 (+1) 46 (-5) 100 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1420 1130
MIXING HGT(FT-AGL/MSL) 4670 3710
TRANSPORT WND (KTS) NW 8 N 9
TRANSPORT WND (M/S) NW 4 N 5
TRANSPORT WND (MPH) NW 9 N 10
VENT RATE (KT-FT) 37360 33390
VENT RATE (M/S-M) 5680 5650
VENT RATE (MPH-FT) 42030 37100
DISPERSION 3 3
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 16 GEN POOR 19 GEN POOR 29 FAIR
ADI LATE 2 VERY POOR 44 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 10 10 6 9
MAX LVORI LATE 10 1 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS 76 TO 81. SOUTH WINDS AROUND
5 MPH.
OHZ089-180830-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (0) 77 (0) 59 73
RH % (24H TREND) 100 (+2) 58 (-4) 100 66
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 660 750
MIXING HGT(FT-AGL/MSL) 2150 2470
TRANSPORT WND (KTS) W 8 NE 10
TRANSPORT WND (M/S) W 4 NE 5
TRANSPORT WND (MPH) W 9 NE 12
VENT RATE (KT-FT) 17200 24700
VENT RATE (M/S-M) 2640 3750
VENT RATE (MPH-FT) 19350 29640
DISPERSION 2 2
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 5 VERY POOR 12 POOR 7 POOR 29 FAIR
ADI LATE 2 VERY POOR 20 GEN POOR 5 VERY POOR 28 FAIR
MAX LVORI EARLY 9 10 6 9
MAX LVORI LATE 10 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS 75 TO 80. SOUTH WINDS 5 TO
10 MPH.
PAZ001-180830-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (0) 77 (+1) 59 71
RH % (24H TREND) 97 (+4) 55 (-3) 99 60
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) LGT/VAR W 7 W 6 NE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 520 780
MIXING HGT(FT-AGL/MSL) 1710 2550
TRANSPORT WND (KTS) W 8 NE 9
TRANSPORT WND (M/S) W 4 NE 5
TRANSPORT WND (MPH) W 9 NE 10
VENT RATE (KT-FT) 13680 22950
VENT RATE (M/S-M) 2080 3900
VENT RATE (MPH-FT) 15390 25500
DISPERSION 2 2
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 5 VERY POOR 13 GEN POOR 10 POOR 29 FAIR
ADI LATE 2 VERY POOR 18 GEN POOR 7 POOR 28 FAIR
MAX LVORI EARLY 7 7 6 7
MAX LVORI LATE 8 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
PAZ002-180830-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-2) 79 (+1) 54 73
RH % (24H TREND) 100 (+4) 47 (-6) 100 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1200 1080
MIXING HGT(FT-AGL/MSL) 3940 3540
TRANSPORT WND (KTS) NW 8 N 9
TRANSPORT WND (M/S) NW 4 N 5
TRANSPORT WND (MPH) NW 9 N 10
VENT RATE (KT-FT) 31520 31860
VENT RATE (M/S-M) 4800 5400
VENT RATE (MPH-FT) 35460 35400
DISPERSION 3 3
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 18 GEN POOR 13 GEN POOR 28 FAIR
ADI LATE 2 VERY POOR 35 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 8 10 6 9
MAX LVORI LATE 10 2 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
PAZ003-180830-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
154 PM EDT WED SEP 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-3) 81 (+2) 55 77
RH % (24H TREND) 100 (+5) 43 (-6) 100 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1430 1290
MIXING HGT(FT-AGL/MSL) 4690 4240
TRANSPORT WND (KTS) NW 8 NW 9
TRANSPORT WND (M/S) NW 4 NW 5
TRANSPORT WND (MPH) NW 9 NW 10
VENT RATE (KT-FT) 37520 38160
VENT RATE (M/S-M) 5720 6450
VENT RATE (MPH-FT) 42210 42400
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 27 FAIR 16 GEN POOR 21 FAIR 27 FAIR
ADI LATE 2 VERY POOR 48 GEN GOOD 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 8 10 5 10
MAX LVORI LATE 10 1 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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