795
FNUS51 KCLE 210645
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
245 AM EDT MON SEP 21 2026
DISCUSSION
BELOW NORMAL TEMPERATURES WITH OCCASIONAL SHOWERS CAN BE EXPECTED
THROUGH WEDNESDAY. HIGH PRESSURE WILL BUILD SOUTH OUT OF CANADA
THURSDAY INTO FRIDAY WITH DRY AND COOL CONDITIONS TO END THE WEEK.
OHZ003-212015-
LUCAS-
INCLUDING THE CITY OF TOLEDO
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-3) 52 (-7) 63
RH % (24H TREND) 79 (-8) 89 (-9) 71
20FT WND-VAL/AM(MPH) NE 13 G23 NE 14 G25
20FT WND-RDG/PM(MPH) NE 14 G24 NE 12 G24 NE 16 G26
PRECIP AMOUNT 0.06 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 800 1110
MIXING HGT(FT-AGL/MSL) 2630 3630
TRANSPORT WND (KTS) NE 20 NE 18
TRANSPORT WND (M/S) NE 10 NE 9
TRANSPORT WND (MPH) NE 23 NE 21
VENT RATE (KT-FT) 52600 65340
VENT RATE (M/S-M) 8000 9990
VENT RATE (MPH-FT) 60490 76230
DISPERSION 4 4
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 17 GEN POOR 17 GEN POOR
ADI LATE VERY POOR 17 GEN POOR VERY POOR
MAX LVORI EARLY 8 6 6
MAX LVORI LATE 6 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ006-212015-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-3) 54 (-6) 64
RH % (24H TREND) 79 (-10) 92 (-8) 76
20FT WND-VAL/AM(MPH) NE 14 G23 NE 15 G23
20FT WND-RDG/PM(MPH) NE 15 G24 NE 14 G23 NE 18 G26
PRECIP AMOUNT 0.13 0.03 0.02
PRECIP DURATION 2 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 720 890
MIXING HGT(FT-AGL/MSL) 2350 2910
TRANSPORT WND (KTS) NE 19 NE 19
TRANSPORT WND (M/S) NE 10 NE 10
TRANSPORT WND (MPH) NE 22 NE 22
VENT RATE (KT-FT) 44650 55290
VENT RATE (M/S-M) 7200 8900
VENT RATE (MPH-FT) 51700 64020
DISPERSION 3 4
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 17 GEN POOR 16 GEN POOR
ADI LATE VERY POOR 17 GEN POOR VERY POOR
MAX LVORI EARLY 8 6 7
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
OHZ007-212015-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (-1) 56 (-6) 65
RH % (24H TREND) 75 (-7) 90 (-4) 76
20FT WND-VAL/AM(MPH) NE 15 G23 NE 17 G24
20FT WND-RDG/PM(MPH) NE 18 G25 NE 16 G25 NE 20 G27
PRECIP AMOUNT 0.12 0.03 0.02
PRECIP DURATION 3 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 970 910
MIXING HGT(FT-AGL/MSL) 3180 3000
TRANSPORT WND (KTS) E 22 NE 22
TRANSPORT WND (M/S) E 11 NE 11
TRANSPORT WND (MPH) E 25 NE 25
VENT RATE (KT-FT) 69960 66000
VENT RATE (M/S-M) 10670 10010
VENT RATE (MPH-FT) 79500 75000
DISPERSION 4 4
SUNSHINE HOURS 1 1
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 25 FAIR 23 FAIR
ADI LATE VERY POOR 24 FAIR VERY POOR
MAX LVORI EARLY 7 6 6
MAX LVORI LATE 6 4 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. EAST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ008-212015-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-3) 56 (-5) 65
RH % (24H TREND) 76 (-10) 92 (-5) 76
20FT WND-VAL/AM(MPH) NE 13 G21 NE 14 G23
20FT WND-RDG/PM(MPH) NE 15 G23 NE 14 G23 NE 18 G25
PRECIP AMOUNT 0.11 0.03 0.02
PRECIP DURATION 3 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 910
MIXING HGT(FT-AGL/MSL) 2910 2990
TRANSPORT WND (KTS) NE 20 NE 20
TRANSPORT WND (M/S) NE 10 NE 10
TRANSPORT WND (MPH) NE 23 NE 23
VENT RATE (KT-FT) 58200 59800
VENT RATE (M/S-M) 8900 9100
VENT RATE (MPH-FT) 66930 68770
DISPERSION 4 4
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 22 FAIR 15 GEN POOR
ADI LATE VERY POOR 17 GEN POOR VERY POOR
MAX LVORI EARLY 7 6 7
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
OHZ017-212015-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-7) 55 (-4) 65
RH % (24H TREND) 78 (-14) 95 (-5) 79
20FT WND-VAL/AM(MPH) NE 13 G21 NE 13 G22
20FT WND-RDG/PM(MPH) NE 14 G23 NE 14 G22 NE 16 G24
PRECIP AMOUNT 0.15 0.03 0.00
PRECIP DURATION 3 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 680 940
MIXING HGT(FT-AGL/MSL) 2240 3090
TRANSPORT WND (KTS) E 18 NE 18
TRANSPORT WND (M/S) E 9 NE 9
TRANSPORT WND (MPH) E 21 NE 21
VENT RATE (KT-FT) 40320 55620
VENT RATE (M/S-M) 6120 8460
VENT RATE (MPH-FT) 47040 64890
DISPERSION 3 4
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 16 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
OHZ018-212015-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-6) 54 (-6) 65
RH % (24H TREND) 72 (-15) 93 (-6) 75
20FT WND-VAL/AM(MPH) NE 12 G21 NE 12 G23
20FT WND-RDG/PM(MPH) NE 14 G23 NE 14 G22 NE 16 G24
PRECIP AMOUNT 0.14 0.04 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 720 890
MIXING HGT(FT-AGL/MSL) 2350 2930
TRANSPORT WND (KTS) NE 18 NE 17
TRANSPORT WND (M/S) NE 9 NE 9
TRANSPORT WND (MPH) NE 21 NE 20
VENT RATE (KT-FT) 42300 49810
VENT RATE (M/S-M) 6480 8010
VENT RATE (MPH-FT) 49350 58600
DISPERSION 3 4
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 17 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 5 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
OHZ027-212015-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-7) 54 (-5) 67
RH % (24H TREND) 73 (-13) 94 (-6) 77
20FT WND-VAL/AM(MPH) NE 12 G20 NE 12 G20
20FT WND-RDG/PM(MPH) NE 13 G22 NE 13 G21 NE 15 G23
PRECIP AMOUNT 0.25 0.03 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 670 900
MIXING HGT(FT-AGL/MSL) 2200 2960
TRANSPORT WND (KTS) E 18 NE 15
TRANSPORT WND (M/S) E 9 NE 8
TRANSPORT WND (MPH) E 21 NE 17
VENT RATE (KT-FT) 39600 44400
VENT RATE (M/S-M) 6030 7200
VENT RATE (MPH-FT) 46200 50320
DISPERSION 3 3
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 15 GEN POOR 15 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
OHZ028-212015-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-8) 53 (-5) 66
RH % (24H TREND) 71 (-13) 95 (-5) 75
20FT WND-VAL/AM(MPH) NE 12 G20 NE 11 G19
20FT WND-RDG/PM(MPH) NE 13 G22 NE 13 G20 NE 14 G23
PRECIP AMOUNT 0.26 0.04 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 600 850
MIXING HGT(FT-AGL/MSL) 1950 2780
TRANSPORT WND (KTS) E 18 NE 14
TRANSPORT WND (M/S) E 9 NE 7
TRANSPORT WND (MPH) E 21 NE 16
VENT RATE (KT-FT) 35100 38920
VENT RATE (M/S-M) 5400 5950
VENT RATE (MPH-FT) 40950 44480
DISPERSION 3 3
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 15 GEN POOR 21 FAIR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 5 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS 66 TO 71. NORTH WINDS 5 TO 10 MPH.
OHZ036-212015-
MARION-
INCLUDING THE CITY OF MARION
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-9) 54 (-5) 68
RH % (24H TREND) 74 (-11) 97 (-3) 79
20FT WND-VAL/AM(MPH) NE 11 NE 11
20FT WND-RDG/PM(MPH) NE 12 G20 NE 12 G19 NE 13 G20
PRECIP AMOUNT 0.36 0.02 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 600 930
MIXING HGT(FT-AGL/MSL) 1950 3060
TRANSPORT WND (KTS) NE 16 NE 13
TRANSPORT WND (M/S) NE 8 NE 7
TRANSPORT WND (MPH) NE 18 NE 15
VENT RATE (KT-FT) 31200 39780
VENT RATE (M/S-M) 4800 6510
VENT RATE (MPH-FT) 35100 45900
DISPERSION 3 3
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 14 GEN POOR 18 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
OHZ037-212015-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-10) 53 (-6) 67
RH % (24H TREND) 76 (-10) 99 (-1) 82
20FT WND-VAL/AM(MPH) NE 11 NE 10
20FT WND-RDG/PM(MPH) NE 11 G19 NE 11 G19 NE 11 G19
PRECIP AMOUNT 0.43 0.02 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 560 910
MIXING HGT(FT-AGL/MSL) 1830 2970
TRANSPORT WND (KTS) NE 16 NE 12
TRANSPORT WND (M/S) NE 8 NE 6
TRANSPORT WND (MPH) NE 18 NE 14
VENT RATE (KT-FT) 29280 35640
VENT RATE (M/S-M) 4480 5460
VENT RATE (MPH-FT) 32940 41580
DISPERSION 3 3
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 14 GEN POOR 19 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 9 5 10
MAX LVORI LATE 7 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ009-212015-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-4) 55 (-5) 66
RH % (24H TREND) 73 (-11) 92 (-2) 77
20FT WND-VAL/AM(MPH) E 12 G21 NE 13 G23
20FT WND-RDG/PM(MPH) NE 15 G24 NE 14 G24 NE 16 G25
PRECIP AMOUNT 0.07 0.03 0.00
PRECIP DURATION 2 1 1
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 940 870
MIXING HGT(FT-AGL/MSL) 3100 2870
TRANSPORT WND (KTS) NE 20 E 18
TRANSPORT WND (M/S) NE 10 E 9
TRANSPORT WND (MPH) NE 23 E 21
VENT RATE (KT-FT) 62000 51660
VENT RATE (M/S-M) 9400 7830
VENT RATE (MPH-FT) 71300 60270
DISPERSION 4 3
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 26 FAIR 16 GEN POOR
ADI LATE VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. EAST 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
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ019-212015-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-6) 53 (-6) 66
RH % (24H TREND) 72 (-12) 95 (-3) 76
20FT WND-VAL/AM(MPH) E 9 G19 NE 10 G20
20FT WND-RDG/PM(MPH) NE 11 G21 NE 11 G21 NE 13 G23
PRECIP AMOUNT 0.13 0.03 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 750 820
MIXING HGT(FT-AGL/MSL) 2470 2690
TRANSPORT WND (KTS) E 17 E 17
TRANSPORT WND (M/S) E 9 E 9
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 41990 45730
VENT RATE (M/S-M) 6750 7380
VENT RATE (MPH-FT) 49400 53800
DISPERSION 3 3
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 17 GEN POOR 12 POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 5 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70. NORTH
WINDS AROUND 5 MPH.
OHZ029-212015-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-9) 53 (-5) 65
RH % (24H TREND) 75 (-11) 99 (-1) 81
20FT WND-VAL/AM(MPH) NE 10 G17 NE 9 G17
20FT WND-RDG/PM(MPH) NE 11 G19 NE 10 G18 NE 11 G19
PRECIP AMOUNT 0.33 0.05 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 580 740
MIXING HGT(FT-AGL/MSL) 1900 2420
TRANSPORT WND (KTS) NE 16 E 12
TRANSPORT WND (M/S) NE 8 E 6
TRANSPORT WND (MPH) NE 18 E 14
VENT RATE (KT-FT) 30400 29040
VENT RATE (M/S-M) 4640 4440
VENT RATE (MPH-FT) 34200 33880
DISPERSION 3 3
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 17 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 8 5 10
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ030-212015-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-8) 52 (-6) 65
RH % (24H TREND) 77 (-10) 98 (-1) 82
20FT WND-VAL/AM(MPH) NE 9 G17 NE 9
20FT WND-RDG/PM(MPH) NE 10 G18 NE 10 G17 NE 11 G18
PRECIP AMOUNT 0.28 0.04 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 620 740
MIXING HGT(FT-AGL/MSL) 2040 2420
TRANSPORT WND (KTS) E 17 E 12
TRANSPORT WND (M/S) E 9 E 6
TRANSPORT WND (MPH) E 20 E 14
VENT RATE (KT-FT) 34680 29040
VENT RATE (M/S-M) 5580 4440
VENT RATE (MPH-FT) 40800 33880
DISPERSION 3 3
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 13 GEN POOR 12 POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 6 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS 65 TO 70. NORTH WINDS AROUND 5 MPH.
OHZ047-212015-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-11) 53 (-6) 65
RH % (24H TREND) 81 (-7) 100 (0) 89
20FT WND-VAL/AM(MPH) NE 9 NE 9
20FT WND-RDG/PM(MPH) NE 9 G18 NE 9 G18 NE 9 G17
PRECIP AMOUNT 0.49 0.03 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 540 820
MIXING HGT(FT-AGL/MSL) 1760 2690
TRANSPORT WND (KTS) NE 16 NE 11
TRANSPORT WND (M/S) NE 8 NE 6
TRANSPORT WND (MPH) NE 18 NE 13
VENT RATE (KT-FT) 28160 29590
VENT RATE (M/S-M) 4320 4920
VENT RATE (MPH-FT) 31680 34970
DISPERSION 3 3
SUNSHINE HOURS 1 1
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 18 GEN POOR 14 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 10 6 10
MAX LVORI LATE 9 6 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
OHZ038-212015-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 50 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-10) 53 (-6) 64
RH % (24H TREND) 78 (-11) 100 (0) 88
20FT WND-VAL/AM(MPH) NE 9 G18 NE 9 G17
20FT WND-RDG/PM(MPH) NE 10 G19 NE 9 G18 NE 10 G19
PRECIP AMOUNT 0.48 0.04 0.01
PRECIP DURATION 9 1 0
PRECIP BEGIN 6 AM CONTINUING 3 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 530 740
MIXING HGT(FT-AGL/MSL) 1750 2420
TRANSPORT WND (KTS) NE 16 NE 12
TRANSPORT WND (M/S) NE 8 NE 6
TRANSPORT WND (MPH) NE 18 NE 14
VENT RATE (KT-FT) 28000 29040
VENT RATE (M/S-M) 4240 4440
VENT RATE (MPH-FT) 31500 33880
DISPERSION 3 3
SUNSHINE HOURS 1 1
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 17 GEN POOR 14 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 10 6 10
MAX LVORI LATE 7 6 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS AROUND 60. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ031-212015-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 50 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-9) 52 (-6) 65
RH % (24H TREND) 75 (-13) 99 (+1) 85
20FT WND-VAL/AM(MPH) NE 10 G18 NE 10
20FT WND-RDG/PM(MPH) NE 11 G19 NE 10 G18 NE 12 G20
PRECIP AMOUNT 0.28 0.05 0.00
PRECIP DURATION 8 2 0
PRECIP BEGIN 6 AM CONTINUING 3 PM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 610 700
MIXING HGT(FT-AGL/MSL) 2010 2310
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) 32160 27720
VENT RATE (M/S-M) 4880 4200
VENT RATE (MPH-FT) 36180 32340
DISPERSION 3 3
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 16 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 8 5 10
MAX LVORI LATE 6 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ020-212015-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 50 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-7) 53 (-5) 65
RH % (24H TREND) 71 (-15) 97 (+2) 79
20FT WND-VAL/AM(MPH) NE 10 G18 NE 10 G18
20FT WND-RDG/PM(MPH) NE 11 G18 NE 10 NE 12 G21
PRECIP AMOUNT 0.12 0.04 0.00
PRECIP DURATION 5 2 0
PRECIP BEGIN 6 AM CONTINUING 3 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 720 700
MIXING HGT(FT-AGL/MSL) 2370 2310
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) 40290 30030
VENT RATE (M/S-M) 6480 4900
VENT RATE (MPH-FT) 47400 34650
DISPERSION 3 3
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 12 POOR 12 POOR
ADI LATE VERY POOR 12 POOR VERY POOR
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 5 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ010-212015-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-5) 53 (-6) 66
RH % (24H TREND) 71 (-15) 96 (+1) 76
20FT WND-VAL/AM(MPH) E 10 G19 NE 11 G20
20FT WND-RDG/PM(MPH) NE 13 G22 NE 12 G23 NE 14 G23
PRECIP AMOUNT 0.06 0.02 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 890 760
MIXING HGT(FT-AGL/MSL) 2930 2500
TRANSPORT WND (KTS) E 17 E 17
TRANSPORT WND (M/S) E 9 E 9
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 49810 42500
VENT RATE (M/S-M) 8010 6840
VENT RATE (MPH-FT) 58600 50000
DISPERSION 4 3
SUNSHINE HOURS 1 3
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 19 GEN POOR 12 POOR
ADI LATE VERY POOR 12 POOR VERY POOR
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 5 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ011-212015-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-4) 53 (-6) 66
RH % (24H TREND) 66 (-19) 94 (+5) 74
20FT WND-VAL/AM(MPH) E 10 G18 NE 10 G18
20FT WND-RDG/PM(MPH) NE 12 G22 NE 11 G22 NE 12 G22
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 890 780
MIXING HGT(FT-AGL/MSL) 2920 2560
TRANSPORT WND (KTS) E 15 E 15
TRANSPORT WND (M/S) E 8 E 8
TRANSPORT WND (MPH) E 17 E 17
VENT RATE (KT-FT) 43800 38400
VENT RATE (M/S-M) 7120 6240
VENT RATE (MPH-FT) 49640 43520
DISPERSION 3 3
SUNSHINE HOURS 2 3
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 17 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 4 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 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
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTHEAST WINDS AROUND 5 MPH.
OHZ012-212015-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-3) 52 (-5) 65
RH % (24H TREND) 68 (-16) 92 (+4) 78
20FT WND-VAL/AM(MPH) E 12 E 13
20FT WND-RDG/PM(MPH) NE 15 NE 14 NE 15
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 940 760
MIXING HGT(FT-AGL/MSL) 3080 2500
TRANSPORT WND (KTS) E 17 E 16
TRANSPORT WND (M/S) E 9 E 8
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 52360 40000
VENT RATE (M/S-M) 8460 6080
VENT RATE (MPH-FT) 61600 45000
DISPERSION 4 3
SUNSHINE HOURS 2 3
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 21 FAIR 15 GEN POOR
ADI LATE VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 4 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
OHZ013-212015-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-4) 51 (-6) 64
RH % (24H TREND) 69 (-16) 96 (+5) 80
20FT WND-VAL/AM(MPH) E 9 G17 NE 9 G17
20FT WND-RDG/PM(MPH) NE 10 G17 NE 10 G17 E 11 G19
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2 2 1
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 890 680
MIXING HGT(FT-AGL/MSL) 2920 2250
TRANSPORT WND (KTS) E 14 E 14
TRANSPORT WND (M/S) E 7 E 7
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 40880 31500
VENT RATE (M/S-M) 6230 4760
VENT RATE (MPH-FT) 46720 36000
DISPERSION 3 3
SUNSHINE HOURS 2 2
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 15 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 4 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 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 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTH WINDS AROUND 5 MPH.
OHZ021-212015-
SUMMIT-
INCLUDING THE CITY OF AKRON
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 60 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-6) 52 (-6) 65
RH % (24H TREND) 69 (-19) 99 (+5) 82
20FT WND-VAL/AM(MPH) NE 9 G18 NE 9 G18
20FT WND-RDG/PM(MPH) NE 9 G19 NE 9 G17 NE 11 G21
PRECIP AMOUNT 0.12 0.04 0.00
PRECIP DURATION 8 3 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 770 710
MIXING HGT(FT-AGL/MSL) 2520 2330
TRANSPORT WND (KTS) E 15 E 13
TRANSPORT WND (M/S) E 8 E 7
TRANSPORT WND (MPH) E 17 E 15
VENT RATE (KT-FT) 37800 30290
VENT RATE (M/S-M) 6160 4970
VENT RATE (MPH-FT) 42840 34950
DISPERSION 3 3
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 14 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 7 6 10
MAX LVORI LATE 5 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 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
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 5 MPH.
OHZ022-212015-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 60 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-7) 52 (-6) 64
RH % (24H TREND) 69 (-14) 97 (+6) 82
20FT WND-VAL/AM(MPH) NE 9 G18 NE 9 G18
20FT WND-RDG/PM(MPH) E 9 G18 NE 8 G17 NE 10 G20
PRECIP AMOUNT 0.11 0.05 0.01
PRECIP DURATION 7 4 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 740 650
MIXING HGT(FT-AGL/MSL) 2440 2150
TRANSPORT WND (KTS) E 14 E 14
TRANSPORT WND (M/S) E 7 E 7
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 34160 30100
VENT RATE (M/S-M) 5180 4550
VENT RATE (MPH-FT) 39040 34400
DISPERSION 3 3
SUNSHINE HOURS 1 2
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 12 POOR 13 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 4 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ032-212015-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 60 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-9) 53 (-6) 64
RH % (24H TREND) 77 (-11) 99 (+3) 88
20FT WND-VAL/AM(MPH) NE 10 G18 NE 10 G18
20FT WND-RDG/PM(MPH) NE 11 G19 NE 10 G18 NE 12 G21
PRECIP AMOUNT 0.29 0.09 0.01
PRECIP DURATION 9 3 1
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 620 640
MIXING HGT(FT-AGL/MSL) 2020 2100
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) 32320 27300
VENT RATE (M/S-M) 4960 4480
VENT RATE (MPH-FT) 36360 31500
DISPERSION 3 3
SUNSHINE HOURS 1 1
RH RECOVERY EXCELLENT
ADI EARLY 12 POOR 17 GEN POOR 14 GEN POOR
ADI LATE VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 8 6 10
MAX LVORI LATE 6 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. 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 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ033-212015-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 60 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-7) 53 (-6) 64
RH % (24H TREND) 70 (-15) 100 (+5) 85
20FT WND-VAL/AM(MPH) NE 8 G17 NE 8 G17
20FT WND-RDG/PM(MPH) NE 9 G17 NE 8 G17 E 10 G19
PRECIP AMOUNT 0.16 0.11 0.01
PRECIP DURATION 6 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 670 680
MIXING HGT(FT-AGL/MSL) 2200 2240
TRANSPORT WND (KTS) E 14 E 14
TRANSPORT WND (M/S) E 7 E 7
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 30800 31360
VENT RATE (M/S-M) 4690 4760
VENT RATE (MPH-FT) 35200 35840
DISPERSION 3 3
SUNSHINE HOURS 1 1
RH RECOVERY EXCELLENT
ADI EARLY 10 POOR 13 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 7 5 10
MAX LVORI LATE 5 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
OHZ023-212015-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-5) 52 (-6) 64
RH % (24H TREND) 66 (-16) 97 (+6) 81
20FT WND-VAL/AM(MPH) NE 8 NE 9
20FT WND-RDG/PM(MPH) NE 8 NE 8 E 11 G19
PRECIP AMOUNT 0.04 0.04 0.01
PRECIP DURATION 2 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 720
MIXING HGT(FT-AGL/MSL) 2760 2360
TRANSPORT WND (KTS) E 13 E 13
TRANSPORT WND (M/S) E 7 E 7
TRANSPORT WND (MPH) E 15 E 15
VENT RATE (KT-FT) 35880 30680
VENT RATE (M/S-M) 5880 5040
VENT RATE (MPH-FT) 41400 35400
DISPERSION 3 3
SUNSHINE HOURS 2 2
RH RECOVERY EXCELLENT
ADI EARLY 10 POOR 10 POOR 13 GEN POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 4 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS UP TO 10 MPH.
OHZ014-212015-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-3) 51 (-5) 64
RH % (24H TREND) 64 (-19) 95 (+5) 74
20FT WND-VAL/AM(MPH) NE 10 NE 10
20FT WND-RDG/PM(MPH) NE 11 NE 11 NE 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1010 740
MIXING HGT(FT-AGL/MSL) 3310 2410
TRANSPORT WND (KTS) E 14 E 14
TRANSPORT WND (M/S) E 7 E 7
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 46340 33740
VENT RATE (M/S-M) 7070 5180
VENT RATE (MPH-FT) 52960 38560
DISPERSION 3 3
SUNSHINE HOURS 2 2
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 15 GEN POOR 13 GEN POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 4 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS UP TO 10 MPH.
OHZ089-212015-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-3) 53 (-4) 65
RH % (24H TREND) 66 (-13) 91 (+5) 73
20FT WND-VAL/AM(MPH) E 12 NE 13
20FT WND-RDG/PM(MPH) NE 15 NE 14 NE 14
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 970 750
MIXING HGT(FT-AGL/MSL) 3170 2470
TRANSPORT WND (KTS) NE 18 E 18
TRANSPORT WND (M/S) NE 9 E 9
TRANSPORT WND (MPH) NE 21 E 21
VENT RATE (KT-FT) 57060 44460
VENT RATE (M/S-M) 8730 6750
VENT RATE (MPH-FT) 66570 51870
DISPERSION 4 3
SUNSHINE HOURS 2 3
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 24 FAIR 16 GEN POOR
ADI LATE VERY POOR 16 GEN POOR VERY POOR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 4 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
PAZ001-212015-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-2) 51 (-5) 65
RH % (24H TREND) 61 (-10) 86 (+3) 65
20FT WND-VAL/AM(MPH) NE 11 NE 10
20FT WND-RDG/PM(MPH) NE 13 NE 12 NE 12 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 990 810
MIXING HGT(FT-AGL/MSL) 3240 2650
TRANSPORT WND (KTS) NE 17 E 17
TRANSPORT WND (M/S) NE 9 E 9
TRANSPORT WND (MPH) NE 20 E 20
VENT RATE (KT-FT) 55080 45050
VENT RATE (M/S-M) 8910 7290
VENT RATE (MPH-FT) 64800 53000
DISPERSION 4 3
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 22 FAIR 16 GEN POOR
ADI LATE VERY POOR 16 GEN POOR VERY POOR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. EAST WINDS 5 TO 10 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
PAZ002-212015-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 47 (-6) 63
RH % (24H TREND) 62 (-21) 94 (+3) 70
20FT WND-VAL/AM(MPH) NE 8 E 8
20FT WND-RDG/PM(MPH) NE 9 G17 NE 9 G17 E 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 980 880
MIXING HGT(FT-AGL/MSL) 3210 2880
TRANSPORT WND (KTS) E 14 E 14
TRANSPORT WND (M/S) E 7 E 7
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 44940 40320
VENT RATE (M/S-M) 6860 6160
VENT RATE (MPH-FT) 51360 46080
DISPERSION 3 3
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 15 GEN POOR 12 POOR
ADI LATE VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 4 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
PAZ003-212015-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
245 AM EDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-3) 48 (-6) 63
RH % (24H TREND) 64 (-22) 97 (+2) 79
20FT WND-VAL/AM(MPH) NE 8 E 9
20FT WND-RDG/PM(MPH) NE 8 NE 8 E 10 G17
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 960 820
MIXING HGT(FT-AGL/MSL) 3150 2700
TRANSPORT WND (KTS) E 12 E 14
TRANSPORT WND (M/S) E 6 E 7
TRANSPORT WND (MPH) E 14 E 16
VENT RATE (KT-FT) 37800 37800
VENT RATE (M/S-M) 5760 5740
VENT RATE (MPH-FT) 44100 43200
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 10 POOR 11 POOR 12 POOR
ADI LATE VERY POOR 12 POOR VERY POOR
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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