025
FNUS51 KCLE 180537
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
137 AM EDT THU SEP 18 2025
DISCUSSION
A RIDGE OF HIGH PRESSURE WILL PERSIST ACROSS THE NORTHEAST U.S.
AND EASTERN GREAT LAKES TODAY. 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 TODAY AND AGAIN ON SATURDAY.
OHZ003-182015-
LUCAS-
INCLUDING THE CITY OF TOLEDO
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+5) 60 (+5) 82
RH % (24H TREND) 31 (-11) 100 (+5) 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2260 1050
MIXING HGT(FT-AGL/MSL) 7430 3450
TRANSPORT WND (KTS) N 4 E 9
TRANSPORT WND (M/S) N 2 E 5
TRANSPORT WND (MPH) N 5 E 10
VENT RATE (KT-FT) 29720 31050
VENT RATE (M/S-M) 4520 5250
VENT RATE (MPH-FT) 37150 34500
DISPERSION 3 3
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 40 FAIR 25 FAIR
ADI LATE 43 GEN GOOD 4 VERY POOR 30 FAIR
MAX LVORI EARLY 7 3 7
MAX LVORI LATE 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 AROUND 60. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY 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 UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
OHZ006-182015-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+3) 58 (+3) 84
RH % (24H TREND) 31 (-10) 99 (+3) 45
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2150 1460
MIXING HGT(FT-AGL/MSL) 7070 4790
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) 35350 38320
VENT RATE (M/S-M) 6450 5840
VENT RATE (MPH-FT) 42420 43110
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 40 FAIR 20 GEN POOR
ADI LATE 40 FAIR 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 8 3 7
MAX LVORI LATE 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
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY 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 UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
OHZ007-182015-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+5) 60 (+4) 77
RH % (24H TREND) 38 (-19) 100 (+5) 62
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 710
MIXING HGT(FT-AGL/MSL) 5370 2340
TRANSPORT WND (KTS) N 4 E 11
TRANSPORT WND (M/S) N 2 E 6
TRANSPORT WND (MPH) N 5 E 13
VENT RATE (KT-FT) 21480 25740
VENT RATE (M/S-M) 3280 4260
VENT RATE (MPH-FT) 26850 30420
DISPERSION 2 3
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT
ADI EARLY 9 POOR 10 POOR 28 FAIR
ADI LATE 22 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 8 3 7
MAX LVORI LATE 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 LOWER 60S. HIGHS IN THE
MID 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY 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 MID 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
OHZ008-182015-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+5) 58 (+3) 80
RH % (24H TREND) 35 (-15) 97 (+1) 55
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2040 900
MIXING HGT(FT-AGL/MSL) 6710 2950
TRANSPORT WND (KTS) N 5 NE 10
TRANSPORT WND (M/S) N 3 NE 5
TRANSPORT WND (MPH) N 6 NE 12
VENT RATE (KT-FT) 33550 29500
VENT RATE (M/S-M) 6120 4500
VENT RATE (MPH-FT) 40260 35400
DISPERSION 3 3
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 27 FAIR 20 GEN POOR
ADI LATE 40 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 8 3 8
MAX LVORI LATE 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
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY 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 AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
OHZ017-182015-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+2) 58 (+3) 88
RH % (24H TREND) 28 (-10) 89 (-3) 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2090 2050
MIXING HGT(FT-AGL/MSL) 6850 6730
TRANSPORT WND (KTS) N 5 N 6
TRANSPORT WND (M/S) N 3 N 3
TRANSPORT WND (MPH) N 6 N 7
VENT RATE (KT-FT) 34250 40380
VENT RATE (M/S-M) 6270 6150
VENT RATE (MPH-FT) 41100 47110
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 38 FAIR 13 GEN POOR
ADI LATE 42 GEN GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 7 3 6
MAX LVORI LATE 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
MOSTLY 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 AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ018-182015-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+4) 57 (+3) 84
RH % (24H TREND) 31 (-12) 92 (0) 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2000 1500
MIXING HGT(FT-AGL/MSL) 6570 4910
TRANSPORT WND (KTS) N 5 NE 7
TRANSPORT WND (M/S) N 3 NE 4
TRANSPORT WND (MPH) N 6 NE 8
VENT RATE (KT-FT) 32850 34370
VENT RATE (M/S-M) 6000 6000
VENT RATE (MPH-FT) 39420 39280
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 37 FAIR 13 GEN POOR
ADI LATE 41 GEN GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 7 3 6
MAX LVORI LATE 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
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY 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 MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ027-182015-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+1) 57 (+3) 87
RH % (24H TREND) 28 (-9) 86 (-5) 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2000 2070
MIXING HGT(FT-AGL/MSL) 6570 6800
TRANSPORT WND (KTS) N 5 N 6
TRANSPORT WND (M/S) N 3 N 3
TRANSPORT WND (MPH) N 6 N 7
VENT RATE (KT-FT) 32850 40800
VENT RATE (M/S-M) 6000 6210
VENT RATE (MPH-FT) 39420 47600
DISPERSION 3 3
SUNSHINE HOURS 11 10
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 44 GEN GOOD 11 POOR
ADI LATE 40 FAIR 3 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 7 3 5
MAX LVORI LATE 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 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 LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ028-182015-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+1) 57 (+2) 86
RH % (24H TREND) 29 (-10) 86 (-1) 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1790 1950
MIXING HGT(FT-AGL/MSL) 5880 6390
TRANSPORT WND (KTS) NW 5 N 6
TRANSPORT WND (M/S) NW 3 N 3
TRANSPORT WND (MPH) NW 6 N 7
VENT RATE (KT-FT) 29400 38340
VENT RATE (M/S-M) 5370 5850
VENT RATE (MPH-FT) 35280 44730
DISPERSION 3 3
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 35 FAIR 11 POOR
ADI LATE 43 GEN GOOD 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 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 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
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ036-182015-
MARION-
INCLUDING THE CITY OF MARION
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+1) 56 (+3) 88
RH % (24H TREND) 27 (-10) 87 (-7) 32
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 2150
MIXING HGT(FT-AGL/MSL) 6340 7060
TRANSPORT WND (KTS) NW 5 NE 7
TRANSPORT WND (M/S) NW 3 NE 4
TRANSPORT WND (MPH) NW 6 NE 8
VENT RATE (KT-FT) 31700 49420
VENT RATE (M/S-M) 5790 8600
VENT RATE (MPH-FT) 38040 56480
DISPERSION 3 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 42 GEN GOOD 9 POOR
ADI LATE 43 GEN GOOD 3 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 8 3 6
MAX LVORI LATE 1 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 LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ037-182015-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+1) 57 (+2) 87
RH % (24H TREND) 29 (-10) 85 (-1) 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1830 2150
MIXING HGT(FT-AGL/MSL) 6000 7060
TRANSPORT WND (KTS) NW 6 N 7
TRANSPORT WND (M/S) NW 3 N 4
TRANSPORT WND (MPH) NW 7 N 8
VENT RATE (KT-FT) 36000 49420
VENT RATE (M/S-M) 5490 8600
VENT RATE (MPH-FT) 42000 56480
DISPERSION 3 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 25 FAIR 37 FAIR 12 POOR
ADI LATE 45 GEN GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 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 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
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ009-182015-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+3) 58 (+3) 78
RH % (24H TREND) 41 (-21) 96 (+3) 63
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1470 650
MIXING HGT(FT-AGL/MSL) 4810 2140
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) 24050 21400
VENT RATE (M/S-M) 4410 3250
VENT RATE (MPH-FT) 28860 25680
DISPERSION 3 2
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 10 POOR 10 POOR 19 GEN POOR
ADI LATE 28 FAIR 3 VERY POOR 23 FAIR
MAX LVORI EARLY 7 3 7
MAX LVORI LATE 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 5 TO 10 MPH.
SUNDAY
MOSTLY 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 AROUND 80. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
OHZ019-182015-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+2) 57 (+3) 82
RH % (24H TREND) 35 (-13) 93 (+2) 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1770 1330
MIXING HGT(FT-AGL/MSL) 5800 4380
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 30660
VENT RATE (M/S-M) 5310 5320
VENT RATE (MPH-FT) 40600 35040
DISPERSION 3 3
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 25 FAIR 14 GEN POOR
ADI LATE 43 GEN GOOD 3 VERY POOR 34 FAIR
MAX LVORI EARLY 7 3 6
MAX LVORI LATE 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 AROUND 5 MPH.
SUNDAY
MOSTLY 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 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ029-182015-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+1) 57 (+2) 85
RH % (24H TREND) 32 (-10) 87 (+2) 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1710 1940
MIXING HGT(FT-AGL/MSL) 5620 6370
TRANSPORT WND (KTS) NW 6 N 6
TRANSPORT WND (M/S) NW 3 N 3
TRANSPORT WND (MPH) NW 7 N 7
VENT RATE (KT-FT) 33720 38220
VENT RATE (M/S-M) 5130 5820
VENT RATE (MPH-FT) 39340 44590
DISPERSION 3 3
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 24 FAIR 33 FAIR 14 GEN POOR
ADI LATE 43 GEN GOOD 2 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 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 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
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ030-182015-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (0) 56 (+3) 84
RH % (24H TREND) 33 (-10) 88 (-3) 42
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1740 2000
MIXING HGT(FT-AGL/MSL) 5710 6560
TRANSPORT WND (KTS) NW 6 N 7
TRANSPORT WND (M/S) NW 3 N 4
TRANSPORT WND (MPH) NW 7 N 8
VENT RATE (KT-FT) 34260 45920
VENT RATE (M/S-M) 5220 8000
VENT RATE (MPH-FT) 39970 52480
DISPERSION 3 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 23 FAIR 36 FAIR 15 GEN POOR
ADI LATE 45 GEN GOOD 2 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 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 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 THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
OHZ047-182015-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+1) 56 (+3) 86
RH % (24H TREND) 29 (-10) 90 (-3) 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1920 2190
MIXING HGT(FT-AGL/MSL) 6290 7170
TRANSPORT WND (KTS) NW 6 N 5
TRANSPORT WND (M/S) NW 3 N 3
TRANSPORT WND (MPH) NW 7 N 6
VENT RATE (KT-FT) 37740 35850
VENT RATE (M/S-M) 5760 6570
VENT RATE (MPH-FT) 44030 43020
DISPERSION 3 3
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 38 FAIR 13 GEN POOR
ADI LATE 47 GEN GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 8 3 6
MAX LVORI LATE 1 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 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. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH.
OHZ038-182015-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+1) 55 (+3) 85
RH % (24H TREND) 32 (-8) 90 (-7) 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1840 2130
MIXING HGT(FT-AGL/MSL) 6030 7000
TRANSPORT WND (KTS) NW 7 N 7
TRANSPORT WND (M/S) NW 4 N 4
TRANSPORT WND (MPH) NW 8 N 8
VENT RATE (KT-FT) 42210 49000
VENT RATE (M/S-M) 7360 8520
VENT RATE (MPH-FT) 48240 56000
DISPERSION 3 4
SUNSHINE HOURS 12 10
RH RECOVERY EXCELLENT
ADI EARLY 25 FAIR 40 FAIR 11 POOR
ADI LATE 52 GEN GOOD 2 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 8 3 6
MAX LVORI LATE 1 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 MID
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH.
OHZ031-182015-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (0) 55 (+4) 84
RH % (24H TREND) 33 (-9) 91 (-7) 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 2000
MIXING HGT(FT-AGL/MSL) 5670 6550
TRANSPORT WND (KTS) NW 7 NW 7
TRANSPORT WND (M/S) NW 4 NW 4
TRANSPORT WND (MPH) NW 8 NW 8
VENT RATE (KT-FT) 39690 45850
VENT RATE (M/S-M) 6920 8000
VENT RATE (MPH-FT) 45360 52400
DISPERSION 3 4
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 41 GEN GOOD 15 GEN POOR
ADI LATE 49 GEN GOOD 2 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 9 4 7
MAX LVORI LATE 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 LOWER 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 WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH.
OHZ020-182015-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (0) 56 (+4) 83
RH % (24H TREND) 37 (-9) 92 (-4) 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 1500
MIXING HGT(FT-AGL/MSL) 5280 4930
TRANSPORT WND (KTS) NW 7 N 7
TRANSPORT WND (M/S) NW 4 N 4
TRANSPORT WND (MPH) NW 8 N 8
VENT RATE (KT-FT) 36960 34510
VENT RATE (M/S-M) 6440 6000
VENT RATE (MPH-FT) 42240 39440
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 29 FAIR 15 GEN POOR
ADI LATE 46 GEN GOOD 2 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 9 4 7
MAX LVORI LATE 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 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 THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
OHZ010-182015-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 57 (+5) 81
RH % (24H TREND) 37 (-17) 96 (-1) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1130
MIXING HGT(FT-AGL/MSL) 5260 3700
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) 31560 33300
VENT RATE (M/S-M) 4800 5650
VENT RATE (MPH-FT) 36820 37000
DISPERSION 3 3
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 17 GEN POOR 15 GEN POOR
ADI LATE 38 FAIR 2 VERY POOR 25 FAIR
MAX LVORI EARLY 9 4 7
MAX LVORI LATE 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
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY 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
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
OHZ011-182015-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+1) 58 (+4) 79
RH % (24H TREND) 39 (-14) 97 (+2) 55
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1420 1050
MIXING HGT(FT-AGL/MSL) 4660 3460
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) 32620 27680
VENT RATE (M/S-M) 5680 4200
VENT RATE (MPH-FT) 37280 31140
DISPERSION 3 3
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 17 GEN POOR 16 GEN POOR
ADI LATE 37 FAIR 2 VERY POOR 25 FAIR
MAX LVORI EARLY 8 4 7
MAX LVORI LATE 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
PARTLY CLOUDY. 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 WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
OHZ012-182015-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (0) 59 (+5) 74
RH % (24H TREND) 47 (-12) 100 (+2) 62
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) W 6 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 730
MIXING HGT(FT-AGL/MSL) 3410 2390
TRANSPORT WND (KTS) NW 8 NE 9
TRANSPORT WND (M/S) NW 4 NE 5
TRANSPORT WND (MPH) NW 9 NE 10
VENT RATE (KT-FT) 27280 21510
VENT RATE (M/S-M) 4160 3650
VENT RATE (MPH-FT) 30690 23900
DISPERSION 3 2
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 9 POOR 23 FAIR
ADI LATE 27 FAIR 3 VERY POOR 22 FAIR
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 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 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
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
OHZ013-182015-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 79 (-1) 56 (+4) 77
RH % (24H TREND) 42 (-9) 100 (0) 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1410 1220
MIXING HGT(FT-AGL/MSL) 4630 4010
TRANSPORT WND (KTS) NW 7 N 7
TRANSPORT WND (M/S) NW 4 N 4
TRANSPORT WND (MPH) NW 8 N 8
VENT RATE (KT-FT) 32410 28070
VENT RATE (M/S-M) 5640 4880
VENT RATE (MPH-FT) 37040 32080
DISPERSION 3 3
SUNSHINE HOURS 11 7
RH RECOVERY EXCELLENT
ADI EARLY 27 FAIR 21 FAIR 20 GEN POOR
ADI LATE 40 FAIR 2 VERY POOR 35 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 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 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 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.
OHZ021-182015-
SUMMIT-
INCLUDING THE CITY OF AKRON
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+1) 56 (+4) 83
RH % (24H TREND) 35 (-8) 94 (-4) 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1700 1710
MIXING HGT(FT-AGL/MSL) 5580 5610
TRANSPORT WND (KTS) NW 7 NW 8
TRANSPORT WND (M/S) NW 4 NW 4
TRANSPORT WND (MPH) NW 8 NW 9
VENT RATE (KT-FT) 39060 44880
VENT RATE (M/S-M) 6800 6840
VENT RATE (MPH-FT) 44640 50490
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 36 FAIR 17 GEN POOR
ADI LATE 49 GEN GOOD 2 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 9 4 7
MAX LVORI LATE 1 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 LOWER 50S. HIGHS IN THE
LOWER 80S. 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 LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ022-182015-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+1) 56 (+4) 82
RH % (24H TREND) 36 (-8) 98 (+1) 47
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1670
MIXING HGT(FT-AGL/MSL) 5440 5480
TRANSPORT WND (KTS) NW 7 NW 8
TRANSPORT WND (M/S) NW 4 NW 4
TRANSPORT WND (MPH) NW 8 NW 9
VENT RATE (KT-FT) 38080 43840
VENT RATE (M/S-M) 6640 6680
VENT RATE (MPH-FT) 43520 49320
DISPERSION 3 3
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 33 FAIR 16 GEN POOR
ADI LATE 50 GEN GOOD 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 8 4 7
MAX LVORI LATE 1 7 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 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 WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS AROUND 80. SOUTH WINDS AROUND
5 MPH.
OHZ032-182015-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (0) 55 (+2) 86
RH % (24H TREND) 33 (-6) 90 (-5) 41
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 1950
MIXING HGT(FT-AGL/MSL) 5890 6410
TRANSPORT WND (KTS) NW 7 NW 8
TRANSPORT WND (M/S) NW 4 NW 4
TRANSPORT WND (MPH) NW 8 NW 9
VENT RATE (KT-FT) 41230 51280
VENT RATE (M/S-M) 7200 7800
VENT RATE (MPH-FT) 47120 57690
DISPERSION 3 3
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 27 FAIR 42 GEN GOOD 20 GEN POOR
ADI LATE 52 GEN GOOD 2 VERY POOR 62 GOOD
MAX LVORI EARLY 7 3 6
MAX LVORI LATE 1 6 1
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 AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ033-182015-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+1) 55 (+1) 83
RH % (24H TREND) 33 (-7) 93 (-1) 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1720 1620
MIXING HGT(FT-AGL/MSL) 5630 5310
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) 39410 47790
VENT RATE (M/S-M) 6880 8100
VENT RATE (MPH-FT) 45040 53100
DISPERSION 3 4
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 45 GEN GOOD 17 GEN POOR
ADI LATE 54 GEN GOOD 2 VERY POOR 61 GOOD
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 1 7 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 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 THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH WINDS
AROUND 5 MPH.
OHZ023-182015-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+1) 56 (+3) 81
RH % (24H TREND) 37 (-8) 100 (+3) 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 1420
MIXING HGT(FT-AGL/MSL) 5290 4670
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) 37030 42030
VENT RATE (M/S-M) 6440 7100
VENT RATE (MPH-FT) 42320 46700
DISPERSION 3 3
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 35 FAIR 17 GEN POOR
ADI LATE 49 GEN GOOD 2 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 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
PARTLY CLOUDY. 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 WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS AROUND 80. SOUTH WINDS AROUND
5 MPH.
OHZ014-182015-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (0) 56 (+4) 76
RH % (24H TREND) 43 (-8) 100 (0) 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1400 1100
MIXING HGT(FT-AGL/MSL) 4590 3610
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) 32130 32490
VENT RATE (M/S-M) 5600 5500
VENT RATE (MPH-FT) 36720 36100
DISPERSION 3 3
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 20 GEN POOR 24 FAIR
ADI LATE 41 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 10 6 9
MAX LVORI LATE 2 10 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 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 THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
OHZ089-182015-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (0) 59 (+5) 72
RH % (24H TREND) 53 (-9) 100 (+1) 64
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) W 7 LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 780 640
MIXING HGT(FT-AGL/MSL) 2550 2110
TRANSPORT WND (KTS) NW 8 NE 9
TRANSPORT WND (M/S) NW 4 NE 5
TRANSPORT WND (MPH) NW 9 NE 10
VENT RATE (KT-FT) 20400 18990
VENT RATE (M/S-M) 3120 3200
VENT RATE (MPH-FT) 22950 21100
DISPERSION 2 2
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 7 POOR 25 FAIR
ADI LATE 20 GEN POOR 4 VERY POOR 22 FAIR
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 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 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
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
PAZ001-182015-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (0) 59 (+3) 71
RH % (24H TREND) 52 (-6) 100 (+6) 60
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) W 7 W 6 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 590 690
MIXING HGT(FT-AGL/MSL) 1950 2280
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) 15600 22800
VENT RATE (M/S-M) 2360 3450
VENT RATE (MPH-FT) 17550 27360
DISPERSION 2 2
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 8 POOR 21 FAIR
ADI LATE 17 GEN POOR 5 VERY POOR 23 FAIR
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 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
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
PAZ002-182015-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (0) 54 (+2) 73
RH % (24H TREND) 44 (-9) 100 (+1) 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) W 7 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1000
MIXING HGT(FT-AGL/MSL) 4080 3270
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) 32640 29430
VENT RATE (M/S-M) 4960 5000
VENT RATE (MPH-FT) 36720 32700
DISPERSION 3 3
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 12 POOR 25 FAIR
ADI LATE 35 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 2 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 MID 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.
PAZ003-182015-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
137 AM EDT THU SEP 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+1) 54 (+2) 77
RH % (24H TREND) 40 (-9) 100 (+1) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1510 1280
MIXING HGT(FT-AGL/MSL) 4960 4200
TRANSPORT WND (KTS) NW 7 NW 10
TRANSPORT WND (M/S) NW 4 NW 5
TRANSPORT WND (MPH) NW 8 NW 12
VENT RATE (KT-FT) 34720 42000
VENT RATE (M/S-M) 6040 6400
VENT RATE (MPH-FT) 39680 50400
DISPERSION 3 3
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 24 FAIR 22 FAIR
ADI LATE 45 GEN GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 9 5 10
MAX LVORI LATE 2 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 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.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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