771
FNUS51 KCLE 221825
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
225 PM EDT TUE SEP 22 2026
DISCUSSION
A SURFACE TROUGH WILL PERSIST OVER THE AREA THROUGH WEDNESDAY. HIGH
PRESSURE WILL THEN BUILD SOUTH ACROSS THE GREAT LAKES THURSDAY
THROUGH THE WEEKEND.
OHZ003-230815-
LUCAS-
INCLUDING THE CITY OF TOLEDO
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (+2) 63 (0) 51 66
RH % (24H TREND) 96 (+6) 71 (-8) 90 61
20FT WND-VAL/AM(MPH) E 13 G23 E 8 G17
20FT WND-RDG/PM(MPH) NE 14 G26 E 14 G23 E 11 G22 E 11
PRECIP AMOUNT 0.03 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 840 1100
MIXING HGT(FT-AGL/MSL) 2770 3620
TRANSPORT WND (KTS) E 18 E 14
TRANSPORT WND (M/S) E 9 E 7
TRANSPORT WND (MPH) E 21 E 16
VENT RATE (KT-FT) 49860 50680
VENT RATE (M/S-M) 7560 7700
VENT RATE (MPH-FT) 58170 57920
DISPERSION 3 3
SUNSHINE HOURS 3 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 21 FAIR 13 GEN POOR 13 GEN POOR
ADI LATE 21 FAIR VERY POOR 9 POOR 13 GEN POOR
MAX LVORI EARLY 7 8 6 5
MAX LVORI LATE 5 7 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ006-230815-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 56 (+1) 63 (-1) 51 69
RH % (24H TREND) 94 (0) 74 (-10) 89 58
20FT WND-VAL/AM(MPH) E 14 G23 E 9
20FT WND-RDG/PM(MPH) NE 15 G24 E 14 G23 E 12 G21 E 11
PRECIP AMOUNT 0.03 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 650 1230
MIXING HGT(FT-AGL/MSL) 2130 4020
TRANSPORT WND (KTS) E 16 E 13
TRANSPORT WND (M/S) E 8 E 7
TRANSPORT WND (MPH) E 18 E 15
VENT RATE (KT-FT) 34080 52260
VENT RATE (M/S-M) 5200 8610
VENT RATE (MPH-FT) 38340 60300
DISPERSION 3 4
SUNSHINE HOURS 3 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 16 GEN POOR 13 GEN POOR 13 GEN POOR
ADI LATE 16 GEN POOR VERY POOR 11 POOR 13 GEN POOR
MAX LVORI EARLY 7 8 6 5
MAX LVORI LATE 5 7 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
OHZ007-230815-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-1) 65 (0) 53 67
RH % (24H TREND) 92 (+1) 69 (-14) 85 57
20FT WND-VAL/AM(MPH) E 16 E 10
20FT WND-RDG/PM(MPH) E 17 G25 E 17 E 13 G21 E 13
PRECIP AMOUNT 0.03 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 830 1010
MIXING HGT(FT-AGL/MSL) 2730 3310
TRANSPORT WND (KTS) E 18 E 14
TRANSPORT WND (M/S) E 9 E 7
TRANSPORT WND (MPH) E 21 E 16
VENT RATE (KT-FT) 49140 46340
VENT RATE (M/S-M) 7470 7070
VENT RATE (MPH-FT) 57330 52960
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 23 FAIR 17 GEN POOR 17 GEN POOR
ADI LATE 22 FAIR VERY POOR 12 POOR 17 GEN POOR
MAX LVORI EARLY 7 7 5 4
MAX LVORI LATE 4 6 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ008-230815-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 50 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 55 (-2) 64 (-1) 52 68
RH % (24H TREND) 92 (-3) 71 (-12) 86 55
20FT WND-VAL/AM(MPH) E 14 G22 E 9
20FT WND-RDG/PM(MPH) E 15 G23 E 13 G22 E 11 G20 E 10
PRECIP AMOUNT 0.02 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 670 1140
MIXING HGT(FT-AGL/MSL) 2200 3740
TRANSPORT WND (KTS) E 17 E 13
TRANSPORT WND (M/S) E 9 E 7
TRANSPORT WND (MPH) E 20 E 15
VENT RATE (KT-FT) 37400 48620
VENT RATE (M/S-M) 6030 7980
VENT RATE (MPH-FT) 44000 56100
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 16 GEN POOR 13 GEN POOR 14 GEN POOR
ADI LATE 17 GEN POOR VERY POOR 11 POOR 14 GEN POOR
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 4 6 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ017-230815-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 50 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 55 (0) 63 (-2) 52 69
RH % (24H TREND) 94 (-6) 77 (-8) 88 57
20FT WND-VAL/AM(MPH) E 13 G21 E 9
20FT WND-RDG/PM(MPH) NE 15 G23 E 13 E 12 E 10
PRECIP AMOUNT 0.02 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 570 1310
MIXING HGT(FT-AGL/MSL) 1880 4310
TRANSPORT WND (KTS) E 15 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 13
VENT RATE (KT-FT) 28200 47410
VENT RATE (M/S-M) 4560 7860
VENT RATE (MPH-FT) 31960 56030
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 15 GEN POOR 12 POOR 14 GEN POOR
ADI LATE 19 GEN POOR VERY POOR 11 POOR 14 GEN POOR
MAX LVORI EARLY 7 9 6 6
MAX LVORI LATE 5 9 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
OHZ018-230815-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 60 20 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 55 (-1) 64 (-2) 51 69
RH % (24H TREND) 93 (-5) 69 (-9) 87 51
20FT WND-VAL/AM(MPH) E 13 G21 E 9
20FT WND-RDG/PM(MPH) NE 14 G22 E 12 G20 E 11 G18 E 10
PRECIP AMOUNT 0.02 0.04 0.01 0.00
PRECIP DURATION 1 3 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 690 1260
MIXING HGT(FT-AGL/MSL) 2260 4130
TRANSPORT WND (KTS) E 14 E 11
TRANSPORT WND (M/S) E 7 E 6
TRANSPORT WND (MPH) E 16 E 13
VENT RATE (KT-FT) 31640 45430
VENT RATE (M/S-M) 4830 7560
VENT RATE (MPH-FT) 36160 53690
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 15 GEN POOR 12 POOR 14 GEN POOR
ADI LATE 17 GEN POOR VERY POOR 12 POOR 14 GEN POOR
MAX LVORI EARLY 5 8 4 5
MAX LVORI LATE 4 6 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ027-230815-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 70 30 0
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 55 (0) 64 (-2) 52 69
RH % (24H TREND) 94 (-6) 70 (-7) 88 51
20FT WND-VAL/AM(MPH) E 12 E 9
20FT WND-RDG/PM(MPH) NE 14 E 12 E 11 E 10
PRECIP AMOUNT 0.02 0.03 0.00 0.00
PRECIP DURATION 1 4 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 570 1250
MIXING HGT(FT-AGL/MSL) 1880 4090
TRANSPORT WND (KTS) E 13 E 11
TRANSPORT WND (M/S) E 7 E 6
TRANSPORT WND (MPH) E 15 E 13
VENT RATE (KT-FT) 24440 44990
VENT RATE (M/S-M) 3990 7500
VENT RATE (MPH-FT) 28200 53170
DISPERSION 2 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 14 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 18 GEN POOR VERY POOR 9 POOR 13 GEN POOR
MAX LVORI EARLY 6 9 4 6
MAX LVORI LATE 4 7 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ028-230815-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 70 30 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 53 (-1) 64 (-2) 51 69
RH % (24H TREND) 94 (-6) 67 (-8) 89 49
20FT WND-VAL/AM(MPH) E 13 E 9
20FT WND-RDG/PM(MPH) E 14 E 12 E 11 E 9
PRECIP AMOUNT 0.02 0.06 0.00 0.00
PRECIP DURATION 1 5 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 620 1220
MIXING HGT(FT-AGL/MSL) 2040 3990
TRANSPORT WND (KTS) E 14 E 11
TRANSPORT WND (M/S) E 7 E 6
TRANSPORT WND (MPH) E 16 E 13
VENT RATE (KT-FT) 28560 43890
VENT RATE (M/S-M) 4340 7320
VENT RATE (MPH-FT) 32640 51870
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 15 GEN POOR 13 GEN POOR 17 GEN POOR
ADI LATE 16 GEN POOR VERY POOR 12 POOR 17 GEN POOR
MAX LVORI EARLY 4 8 4 6
MAX LVORI LATE 5 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ036-230815-
MARION-
INCLUDING THE CITY OF MARION
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 70 30 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 54 (0) 65 (-2) 52 69
RH % (24H TREND) 97 (-3) 72 (-5) 92 52
20FT WND-VAL/AM(MPH) E 11 G19 E 9
20FT WND-RDG/PM(MPH) NE 13 G21 E 11 G19 E 11 E 9
PRECIP AMOUNT 0.02 0.08 0.00 0.00
PRECIP DURATION 1 6 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 600 1200
MIXING HGT(FT-AGL/MSL) 1960 3930
TRANSPORT WND (KTS) E 13 E 10
TRANSPORT WND (M/S) E 7 E 5
TRANSPORT WND (MPH) E 15 E 12
VENT RATE (KT-FT) 25480 39300
VENT RATE (M/S-M) 4200 6000
VENT RATE (MPH-FT) 29400 47160
DISPERSION 3 3
SUNSHINE HOURS 2 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 13 GEN POOR 12 POOR 9 POOR
ADI LATE 15 GEN POOR VERY POOR 11 POOR 9 POOR
MAX LVORI EARLY 5 9 5 7
MAX LVORI LATE 5 8 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ037-230815-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 80 40 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 54 (0) 64 (-1) 51 68
RH % (24H TREND) 99 (-1) 73 (-9) 93 52
20FT WND-VAL/AM(MPH) E 13 E 10
20FT WND-RDG/PM(MPH) NE 13 G22 E 11 G20 E 12 G19 E 9
PRECIP AMOUNT 0.01 0.14 0.00 0.00
PRECIP DURATION 1 7 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 570 1160
MIXING HGT(FT-AGL/MSL) 1860 3800
TRANSPORT WND (KTS) E 15 E 10
TRANSPORT WND (M/S) E 8 E 5
TRANSPORT WND (MPH) E 17 E 12
VENT RATE (KT-FT) 27900 38000
VENT RATE (M/S-M) 4560 5800
VENT RATE (MPH-FT) 31620 45600
DISPERSION 3 3
SUNSHINE HOURS 3 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 15 GEN POOR 14 GEN POOR 10 POOR
ADI LATE 16 GEN POOR VERY POOR 13 GEN POOR 10 POOR
MAX LVORI EARLY 6 10 5 8
MAX LVORI LATE 5 8 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ009-230815-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-3) 65 (-1) 51 67
RH % (24H TREND) 93 (-4) 68 (-14) 87 55
20FT WND-VAL/AM(MPH) E 13 G21 E 8
20FT WND-RDG/PM(MPH) E 14 G24 E 13 G20 E 10 G19 E 9
PRECIP AMOUNT 0.02 0.05 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 870 1040
MIXING HGT(FT-AGL/MSL) 2850 3410
TRANSPORT WND (KTS) E 16 E 13
TRANSPORT WND (M/S) E 8 E 7
TRANSPORT WND (MPH) E 18 E 15
VENT RATE (KT-FT) 45600 44330
VENT RATE (M/S-M) 6960 7280
VENT RATE (MPH-FT) 51300 51150
DISPERSION 3 3
SUNSHINE HOURS 3 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 16 GEN POOR 14 GEN POOR 15 GEN POOR
ADI LATE 18 GEN POOR VERY POOR 10 POOR 15 GEN POOR
MAX LVORI EARLY 6 8 4 4
MAX LVORI LATE 4 5 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ019-230815-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-1) 64 (-2) 50 68
RH % (24H TREND) 95 (-4) 66 (-11) 89 50
20FT WND-VAL/AM(MPH) E 12 G20 E 8
20FT WND-RDG/PM(MPH) E 12 G21 E 11 G19 E 9 G17 E 9
PRECIP AMOUNT 0.02 0.07 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 790 1160
MIXING HGT(FT-AGL/MSL) 2600 3800
TRANSPORT WND (KTS) E 15 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 13
VENT RATE (KT-FT) 39000 41800
VENT RATE (M/S-M) 6320 6960
VENT RATE (MPH-FT) 44200 49400
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 14 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 15 GEN POOR VERY POOR 10 POOR 13 GEN POOR
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 4 5 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ029-230815-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 70 30 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 52 (-1) 63 (-1) 49 67
RH % (24H TREND) 99 (-1) 70 (-12) 93 51
20FT WND-VAL/AM(MPH) E 12 G20 E 9
20FT WND-RDG/PM(MPH) E 13 G21 E 11 G20 E 10 G19 E 9
PRECIP AMOUNT 0.03 0.06 0.01 0.00
PRECIP DURATION 2 5 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 660 1060
MIXING HGT(FT-AGL/MSL) 2180 3490
TRANSPORT WND (KTS) E 15 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 13
VENT RATE (KT-FT) 32700 38390
VENT RATE (M/S-M) 5280 6360
VENT RATE (MPH-FT) 37060 45370
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 15 GEN POOR 13 GEN POOR 15 GEN POOR
ADI LATE 15 GEN POOR VERY POOR 12 POOR 15 GEN POOR
MAX LVORI EARLY 6 9 4 5
MAX LVORI LATE 5 6 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ030-230815-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 70 20 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 52 (0) 62 (-1) 48 67
RH % (24H TREND) 100 (0) 70 (-15) 93 51
20FT WND-VAL/AM(MPH) E 12 G21 E 8
20FT WND-RDG/PM(MPH) E 13 G22 E 11 G20 E 10 G18 E 9
PRECIP AMOUNT 0.05 0.09 0.00 0.00
PRECIP DURATION 2 5 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 760 1040
MIXING HGT(FT-AGL/MSL) 2510 3410
TRANSPORT WND (KTS) E 15 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 13
VENT RATE (KT-FT) 37650 37510
VENT RATE (M/S-M) 6080 6240
VENT RATE (MPH-FT) 42670 44330
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 14 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 14 GEN POOR VERY POOR 12 POOR 13 GEN POOR
MAX LVORI EARLY 6 10 4 5
MAX LVORI LATE 5 6 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ047-230815-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 80 40 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 53 (-1) 63 (0) 50 67
RH % (24H TREND) 100 (0) 80 (-9) 96 54
20FT WND-VAL/AM(MPH) E 10 G19 E 8
20FT WND-RDG/PM(MPH) NE 11 G20 E 10 G19 E 9 G18 E 8
PRECIP AMOUNT 0.03 0.17 0.01 0.00
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 630 1110
MIXING HGT(FT-AGL/MSL) 2070 3650
TRANSPORT WND (KTS) E 14 E 10
TRANSPORT WND (M/S) E 7 E 5
TRANSPORT WND (MPH) E 16 E 12
VENT RATE (KT-FT) 28980 36500
VENT RATE (M/S-M) 4410 5550
VENT RATE (MPH-FT) 33120 43800
DISPERSION 3 3
SUNSHINE HOURS 2 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 13 GEN POOR 13 GEN POOR 9 POOR
ADI LATE 14 GEN POOR VERY POOR 12 POOR 9 POOR
MAX LVORI EARLY 7 10 6 8
MAX LVORI LATE 5 10 6 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. EAST WINDS AROUND 5 MPH.
OHZ038-230815-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 80 30 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 52 (-1) 62 (0) 50 66
RH % (24H TREND) 100 (0) 73 (-18) 92 52
20FT WND-VAL/AM(MPH) E 11 G21 E 8
20FT WND-RDG/PM(MPH) E 13 G23 E 10 G20 E 10 G18 E 8
PRECIP AMOUNT 0.04 0.13 0.00 0.00
PRECIP DURATION 2 6 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 700 1070
MIXING HGT(FT-AGL/MSL) 2290 3510
TRANSPORT WND (KTS) E 13 E 11
TRANSPORT WND (M/S) E 7 E 6
TRANSPORT WND (MPH) E 15 E 13
VENT RATE (KT-FT) 29770 38610
VENT RATE (M/S-M) 4900 6420
VENT RATE (MPH-FT) 34350 45630
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 14 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 14 GEN POOR VERY POOR 12 POOR 13 GEN POOR
MAX LVORI EARLY 7 10 4 5
MAX LVORI LATE 5 7 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. LIGHT WINDS.
OHZ031-230815-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 40 60 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 52 (-1) 63 (0) 49 66
RH % (24H TREND) 99 (-1) 68 (-19) 92 50
20FT WND-VAL/AM(MPH) E 13 G22 E 9 G17
20FT WND-RDG/PM(MPH) E 14 G23 E 12 G21 E 11 G19 E 10
PRECIP AMOUNT 0.03 0.10 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 780 1030
MIXING HGT(FT-AGL/MSL) 2560 3380
TRANSPORT WND (KTS) E 15 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 14
VENT RATE (KT-FT) 38400 40560
VENT RATE (M/S-M) 6240 6180
VENT RATE (MPH-FT) 43520 47320
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 15 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 15 GEN POOR VERY POOR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 6 10 4 5
MAX LVORI LATE 5 6 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ020-230815-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (0) 64 (0) 50 67
RH % (24H TREND) 98 (-2) 63 (-19) 90 47
20FT WND-VAL/AM(MPH) E 14 G22 E 9 G17
20FT WND-RDG/PM(MPH) E 14 G22 E 12 G22 E 11 G18 E 9
PRECIP AMOUNT 0.02 0.02 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 870 1020
MIXING HGT(FT-AGL/MSL) 2850 3340
TRANSPORT WND (KTS) E 15 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 13
VENT RATE (KT-FT) 42750 36740
VENT RATE (M/S-M) 6960 6120
VENT RATE (MPH-FT) 48450 43420
DISPERSION 3 3
SUNSHINE HOURS 4 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 15 GEN POOR 13 GEN POOR 13 GEN POOR
ADI LATE 15 GEN POOR 37 FAIR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 6 9 4 5
MAX LVORI LATE 5 5 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ010-230815-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (0) 65 (-1) 50 68
RH % (24H TREND) 96 (-3) 63 (-17) 90 49
20FT WND-VAL/AM(MPH) E 12 G21 E 8
20FT WND-RDG/PM(MPH) E 12 G22 E 12 G20 E 10 G18 E 9
PRECIP AMOUNT 0.01 0.04 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 880 1070
MIXING HGT(FT-AGL/MSL) 2880 3520
TRANSPORT WND (KTS) E 14 E 12
TRANSPORT WND (M/S) E 7 E 6
TRANSPORT WND (MPH) E 16 E 14
VENT RATE (KT-FT) 40320 42240
VENT RATE (M/S-M) 6160 6420
VENT RATE (MPH-FT) 46080 49280
DISPERSION 3 3
SUNSHINE HOURS 3 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 14 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 16 GEN POOR VERY POOR 12 POOR 13 GEN POOR
MAX LVORI EARLY 6 9 4 5
MAX LVORI LATE 5 4 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ011-230815-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-1) 67 (+2) 51 68
RH % (24H TREND) 92 (-4) 54 (-23) 84 44
20FT WND-VAL/AM(MPH) E 12 G22 E 8
20FT WND-RDG/PM(MPH) E 11 G20 E 11 G21 E 9 G17 E 8
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 970 1110
MIXING HGT(FT-AGL/MSL) 3170 3660
TRANSPORT WND (KTS) E 15 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 14
VENT RATE (KT-FT) 47550 43920
VENT RATE (M/S-M) 7760 6660
VENT RATE (MPH-FT) 53890 51240
DISPERSION 3 3
SUNSHINE HOURS 4 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 14 GEN POOR 13 GEN POOR 14 GEN POOR
ADI LATE 15 GEN POOR 2 VERY POOR 13 GEN POOR 14 GEN POOR
MAX LVORI EARLY 5 7 3 4
MAX LVORI LATE 5 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ012-230815-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (0) 67 (+2) 50 68
RH % (24H TREND) 91 (-7) 52 (-26) 83 45
20FT WND-VAL/AM(MPH) E 12 E 8
20FT WND-RDG/PM(MPH) E 13 E 12 E 9 E 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1120
MIXING HGT(FT-AGL/MSL) 3420 3680
TRANSPORT WND (KTS) E 16 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 18 E 14
VENT RATE (KT-FT) 54720 44160
VENT RATE (M/S-M) 8320 6720
VENT RATE (MPH-FT) 61560 51520
DISPERSION 4 3
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 15 GEN POOR 12 POOR 14 GEN POOR
ADI LATE 15 GEN POOR VERY POOR 11 POOR 14 GEN POOR
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 4 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ013-230815-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (+1) 64 (+1) 48 67
RH % (24H TREND) 93 (-7) 53 (-27) 88 43
20FT WND-VAL/AM(MPH) E 11 G22 E 7
20FT WND-RDG/PM(MPH) E 10 G20 E 11 G21 E 8 G17 E 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 940 1090
MIXING HGT(FT-AGL/MSL) 3080 3570
TRANSPORT WND (KTS) E 15 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 13
VENT RATE (KT-FT) 46200 39270
VENT RATE (M/S-M) 7520 6540
VENT RATE (MPH-FT) 52360 46410
DISPERSION 3 3
SUNSHINE HOURS 4 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 13 GEN POOR 13 GEN POOR 12 POOR 12 POOR
ADI LATE 13 GEN POOR 42 GEN GOOD 11 POOR 12 POOR
MAX LVORI EARLY 5 8 3 5
MAX LVORI LATE 5 3 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ021-230815-
SUMMIT-
INCLUDING THE CITY OF AKRON
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-1) 64 (0) 50 67
RH % (24H TREND) 98 (-2) 59 (-25) 88 45
20FT WND-VAL/AM(MPH) E 12 G23 E 9 G17
20FT WND-RDG/PM(MPH) E 12 G22 E 11 G22 E 9 G18 E 8
PRECIP AMOUNT 0.02 0.04 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 900 1040
MIXING HGT(FT-AGL/MSL) 2960 3430
TRANSPORT WND (KTS) E 16 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 18 E 14
VENT RATE (KT-FT) 47360 41160
VENT RATE (M/S-M) 7200 6240
VENT RATE (MPH-FT) 53280 48020
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 14 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 15 GEN POOR VERY POOR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 6 9 4 5
MAX LVORI LATE 5 5 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTH WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ022-230815-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-1) 64 (+1) 49 67
RH % (24H TREND) 94 (-6) 55 (-28) 87 44
20FT WND-VAL/AM(MPH) E 11 G23 E 7
20FT WND-RDG/PM(MPH) E 12 G22 E 11 G22 E 9 G18 E 8
PRECIP AMOUNT 0.03 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 910 1060
MIXING HGT(FT-AGL/MSL) 2980 3480
TRANSPORT WND (KTS) E 16 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 18 E 14
VENT RATE (KT-FT) 47680 41760
VENT RATE (M/S-M) 7280 6360
VENT RATE (MPH-FT) 53640 48720
DISPERSION 3 3
SUNSHINE HOURS 4 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 14 GEN POOR 12 POOR 12 POOR
ADI LATE 14 GEN POOR 38 FAIR 12 POOR 12 POOR
MAX LVORI EARLY 6 8 3 5
MAX LVORI LATE 5 4 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS AROUND 70. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ032-230815-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-1) 63 (+1) 50 66
RH % (24H TREND) 98 (-2) 64 (-27) 87 49
20FT WND-VAL/AM(MPH) E 13 G22 E 9
20FT WND-RDG/PM(MPH) E 14 G23 E 12 G21 E 11 G19 E 9
PRECIP AMOUNT 0.03 0.06 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 780 1020
MIXING HGT(FT-AGL/MSL) 2560 3350
TRANSPORT WND (KTS) E 15 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 14
VENT RATE (KT-FT) 38400 40200
VENT RATE (M/S-M) 6240 6120
VENT RATE (MPH-FT) 43520 46900
DISPERSION 3 3
SUNSHINE HOURS 3 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 15 GEN POOR 13 GEN POOR 13 GEN POOR
ADI LATE 15 GEN POOR VERY POOR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 8 9 4 5
MAX LVORI LATE 5 5 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ033-230815-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (0) 63 (+2) 49 66
RH % (24H TREND) 97 (-3) 54 (-34) 85 44
20FT WND-VAL/AM(MPH) E 11 G21 E 7
20FT WND-RDG/PM(MPH) E 12 G22 E 10 G20 E 9 G18 E 8
PRECIP AMOUNT 0.03 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 860 1080
MIXING HGT(FT-AGL/MSL) 2830 3530
TRANSPORT WND (KTS) E 15 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 14
VENT RATE (KT-FT) 42450 42360
VENT RATE (M/S-M) 6880 6480
VENT RATE (MPH-FT) 48110 49420
DISPERSION 3 3
SUNSHINE HOURS 4 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 13 GEN POOR 27 FAIR 12 POOR
ADI LATE 14 GEN POOR 37 FAIR 12 POOR 12 POOR
MAX LVORI EARLY 7 8 3 5
MAX LVORI LATE 5 4 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. LIGHT WINDS.
OHZ023-230815-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (0) 65 (+2) 48 67
RH % (24H TREND) 93 (-7) 51 (-30) 87 41
20FT WND-VAL/AM(MPH) E 10 G20 E 7
20FT WND-RDG/PM(MPH) E 11 G19 E 11 G20 E 8 E 7
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 930 1100
MIXING HGT(FT-AGL/MSL) 3040 3610
TRANSPORT WND (KTS) E 15 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 13
VENT RATE (KT-FT) 45600 39710
VENT RATE (M/S-M) 7440 6600
VENT RATE (MPH-FT) 51680 46930
DISPERSION 3 3
SUNSHINE HOURS 4 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 13 GEN POOR 12 POOR 22 FAIR 11 POOR
ADI LATE 12 POOR 39 FAIR 8 POOR 11 POOR
MAX LVORI EARLY 5 7 3 5
MAX LVORI LATE 5 3 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ014-230815-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (0) 66 (+2) 48 67
RH % (24H TREND) 94 (-5) 48 (-27) 88 42
20FT WND-VAL/AM(MPH) E 10 G18 E 6
20FT WND-RDG/PM(MPH) E 9 G17 E 11 G19 E 7 E 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 1170
MIXING HGT(FT-AGL/MSL) 3380 3820
TRANSPORT WND (KTS) E 16 E 11
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 18 E 13
VENT RATE (KT-FT) 54080 42020
VENT RATE (M/S-M) 8240 7020
VENT RATE (MPH-FT) 60840 49660
DISPERSION 4 3
SUNSHINE HOURS 6 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 40 FAIR 19 GEN POOR 11 POOR
ADI LATE 11 POOR 45 GEN GOOD 7 POOR 11 POOR
MAX LVORI EARLY 5 7 4 6
MAX LVORI LATE 5 2 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ089-230815-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-1) 67 (+2) 49 68
RH % (24H TREND) 92 (-7) 50 (-26) 83 47
20FT WND-VAL/AM(MPH) E 10 E 7
20FT WND-RDG/PM(MPH) E 12 E 11 E 9 E 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1110
MIXING HGT(FT-AGL/MSL) 3620 3640
TRANSPORT WND (KTS) E 15 E 12
TRANSPORT WND (M/S) E 8 E 6
TRANSPORT WND (MPH) E 17 E 14
VENT RATE (KT-FT) 54300 43680
VENT RATE (M/S-M) 8800 6660
VENT RATE (MPH-FT) 61540 50960
DISPERSION 4 3
SUNSHINE HOURS 6 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 14 GEN POOR 41 GEN GOOD 25 FAIR 13 GEN POOR
ADI LATE 13 GEN POOR 46 GEN GOOD 8 POOR 13 GEN POOR
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 5 2 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. SOUTH WINDS AROUND 5 MPH.
PAZ001-230815-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-1) 67 (+1) 49 67
RH % (24H TREND) 84 (0) 45 (-23) 79 45
20FT WND-VAL/AM(MPH) E 8 E 5
20FT WND-RDG/PM(MPH) NE 10 G18 E 9 E 7 NE 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 1130
MIXING HGT(FT-AGL/MSL) 4140 3710
TRANSPORT WND (KTS) E 15 NE 12
TRANSPORT WND (M/S) E 8 NE 6
TRANSPORT WND (MPH) E 17 NE 14
VENT RATE (KT-FT) 62100 44520
VENT RATE (M/S-M) 10080 6780
VENT RATE (MPH-FT) 70380 51940
DISPERSION 4 3
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 14 GEN POOR 39 FAIR 26 FAIR 12 POOR
ADI LATE 11 POOR 47 GEN GOOD 6 VERY POOR 12 POOR
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. SOUTHEAST WINDS AROUND 5 MPH.
PAZ002-230815-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-1) 66 (+2) 44 67
RH % (24H TREND) 94 (+1) 45 (-27) 87 42
20FT WND-VAL/AM(MPH) E 8 G17 LGT/VAR
20FT WND-RDG/PM(MPH) E 7 E 8 E 5 E 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1180
MIXING HGT(FT-AGL/MSL) 3800 3880
TRANSPORT WND (KTS) E 14 E 10
TRANSPORT WND (M/S) E 7 E 5
TRANSPORT WND (MPH) E 16 E 12
VENT RATE (KT-FT) 53200 38800
VENT RATE (M/S-M) 8120 5900
VENT RATE (MPH-FT) 60800 46560
DISPERSION 4 3
SUNSHINE HOURS 8 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 9 POOR 39 FAIR 19 GEN POOR 12 POOR
ADI LATE 8 POOR 45 GEN GOOD 5 VERY POOR 12 POOR
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 6 1 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
PAZ003-230815-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
225 PM EDT TUE SEP 22 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-2) 65 (+2) 45 67
RH % (24H TREND) 93 (-5) 48 (-31) 87 42
20FT WND-VAL/AM(MPH) E 9 G18 E 6
20FT WND-RDG/PM(MPH) E 8 E 9 G18 E 6 E 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1220
MIXING HGT(FT-AGL/MSL) 3490 4010
TRANSPORT WND (KTS) E 13 E 10
TRANSPORT WND (M/S) E 7 E 5
TRANSPORT WND (MPH) E 15 E 12
VENT RATE (KT-FT) 45370 40100
VENT RATE (M/S-M) 7420 6100
VENT RATE (MPH-FT) 52350 48120
DISPERSION 3 3
SUNSHINE HOURS 6 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 9 POOR 38 FAIR 19 GEN POOR 11 POOR
ADI LATE 11 POOR 43 GEN GOOD 6 VERY POOR 11 POOR
MAX LVORI EARLY 5 5 3 6
MAX LVORI LATE 5 2 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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