484
FNUS51 KCLE 200606
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
206 AM EDT MON APR 20 2026
DISCUSSION
HIGH PRESSURE WILL BUILD ACROSS THE UPPER OHIO VALLEY AND EASTERN
GREAT LAKES TODAY. THIS RIDGE OF HIGH PRESSURE WILL CONTINUE TO
AFFECT OUR AREA THROUGH TUESDAY AS IT MOVES TOWARDS THE EAST
COAST. A WEAK FRONT WILL DROP THROUGH THE GREAT LAKES REGION
TUESDAY NIGHT INTO EARLY WEDNESDAY WITH A CHANCE FOR RAIN SHOWERS
AND ISOLATED THUNDER.
OHZ003-202015-
LUCAS-
INCLUDING THE CITY OF TOLEDO
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-2) 35 (+4) 73
RH % (24H TREND) 28 (-8) 59 (-15) 36
20FT WND-VAL/AM(MPH) NW 5 S 10 G21
20FT WND-RDG/PM(MPH) NW 5 LGT/VAR SW 14 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2130 1610
MIXING HGT(FT-AGL/MSL) 6980 5280
TRANSPORT WND (KTS) NW 9 SW 26
TRANSPORT WND (M/S) NW 5 SW 13
TRANSPORT WND (MPH) NW 10 SW 30
VENT RATE (KT-FT) 62820 137280
VENT RATE (M/S-M) 10650 20930
VENT RATE (MPH-FT) 69800 158400
DISPERSION 4 5
SUNSHINE HOURS 12 7
RH RECOVERY EXCELLENT
ADI EARLY 87 GOOD 66 GOOD 50 GEN GOOD
ADI LATE 90 GOOD 13 GEN POOR 94 GOOD
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
OHZ006-202015-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-1) 35 (+4) 74
RH % (24H TREND) 29 (-6) 55 (-19) 34
20FT WND-VAL/AM(MPH) NW 6 S 13 G23
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR SW 18 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 1510
MIXING HGT(FT-AGL/MSL) 6800 4950
TRANSPORT WND (KTS) NW 9 SW 27
TRANSPORT WND (M/S) NW 5 SW 14
TRANSPORT WND (MPH) NW 10 SW 31
VENT RATE (KT-FT) 61200 133650
VENT RATE (M/S-M) 10350 21140
VENT RATE (MPH-FT) 68000 153450
DISPERSION 4 5
SUNSHINE HOURS 13 7
RH RECOVERY EXCELLENT
ADI EARLY 93 GOOD 59 GEN GOOD 52 GEN GOOD
ADI LATE 95 GOOD 15 GEN POOR 94 GOOD
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 2 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 10 MPH.
OHZ007-202015-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-1) 36 (+2) 74
RH % (24H TREND) 30 (-8) 59 (-14) 35
20FT WND-VAL/AM(MPH) NW 9 S 13 G21
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR SW 16
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2040 1430
MIXING HGT(FT-AGL/MSL) 6710 4700
TRANSPORT WND (KTS) NW 9 SW 24
TRANSPORT WND (M/S) NW 5 SW 12
TRANSPORT WND (MPH) NW 10 SW 28
VENT RATE (KT-FT) 60390 112800
VENT RATE (M/S-M) 10200 17160
VENT RATE (MPH-FT) 67100 131600
DISPERSION 4 5
SUNSHINE HOURS 12 7
RH RECOVERY EXCELLENT
ADI EARLY 94 GOOD 44 GEN GOOD 52 GEN GOOD
ADI LATE 91 GOOD 15 GEN POOR 76 GOOD
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 2 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTH WINDS AROUND 10 MPH.
OHZ008-202015-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-2) 35 (+2) 74
RH % (24H TREND) 29 (-6) 56 (-19) 34
20FT WND-VAL/AM(MPH) NW 7 S 13 G23
20FT WND-RDG/PM(MPH) NW 6 LGT/VAR SW 17 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 1560
MIXING HGT(FT-AGL/MSL) 6790 5120
TRANSPORT WND (KTS) NW 9 SW 27
TRANSPORT WND (M/S) NW 5 SW 14
TRANSPORT WND (MPH) NW 10 SW 31
VENT RATE (KT-FT) 61110 138240
VENT RATE (M/S-M) 10350 21840
VENT RATE (MPH-FT) 67900 158720
DISPERSION 4 5
SUNSHINE HOURS 12 7
RH RECOVERY EXCELLENT
ADI EARLY 106 VERY GOOD 64 GOOD 55 GEN GOOD
ADI LATE 99 GOOD 15 GEN POOR 96 GOOD
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 2 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND
10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ017-202015-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-2) 35 (+4) 74
RH % (24H TREND) 30 (-4) 58 (-21) 34
20FT WND-VAL/AM(MPH) N 7 S 14 G23
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR SW 18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2010 1550
MIXING HGT(FT-AGL/MSL) 6610 5080
TRANSPORT WND (KTS) NW 9 SW 27
TRANSPORT WND (M/S) NW 5 SW 14
TRANSPORT WND (MPH) NW 10 SW 31
VENT RATE (KT-FT) 59490 137160
VENT RATE (M/S-M) 10050 21700
VENT RATE (MPH-FT) 66100 157480
DISPERSION 4 5
SUNSHINE HOURS 13 8
RH RECOVERY EXCELLENT
ADI EARLY 89 GOOD 57 GEN GOOD 51 GEN GOOD
ADI LATE 100 GOOD 15 GEN POOR 95 GOOD
MAX LVORI EARLY 4 2 2
MAX LVORI LATE 1 2 1
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 AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. NOT AS WARM. LOWS IN
THE MID 50S. HIGHS AROUND 70. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 10 MPH.
OHZ018-202015-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-2) 34 (+2) 73
RH % (24H TREND) 29 (-6) 56 (-24) 33
20FT WND-VAL/AM(MPH) NW 7 S 13 G24
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR SW 17 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2040 1570
MIXING HGT(FT-AGL/MSL) 6690 5140
TRANSPORT WND (KTS) NW 9 SW 28
TRANSPORT WND (M/S) NW 5 SW 14
TRANSPORT WND (MPH) NW 10 SW 32
VENT RATE (KT-FT) 60210 143920
VENT RATE (M/S-M) 10200 21980
VENT RATE (MPH-FT) 66900 164480
DISPERSION 4 5
SUNSHINE HOURS 12 8
RH RECOVERY EXCELLENT
ADI EARLY 104 VERY GOOD 67 GOOD 51 GEN GOOD
ADI LATE 107 VERY GOOD 16 GEN POOR 99 GOOD
MAX LVORI EARLY 4 2 2
MAX LVORI LATE 1 2 1
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 MID
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND
10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ027-202015-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-2) 34 (+2) 74
RH % (24H TREND) 28 (-5) 57 (-24) 33
20FT WND-VAL/AM(MPH) N 7 S 13 G23
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 18 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2060 1600
MIXING HGT(FT-AGL/MSL) 6770 5240
TRANSPORT WND (KTS) NW 12 SW 27
TRANSPORT WND (M/S) NW 6 SW 14
TRANSPORT WND (MPH) NW 14 SW 31
VENT RATE (KT-FT) 81240 141480
VENT RATE (M/S-M) 12360 22400
VENT RATE (MPH-FT) 94780 162440
DISPERSION 4 5
SUNSHINE HOURS 12 8
RH RECOVERY EXCELLENT
ADI EARLY 99 GOOD 67 GOOD 49 GEN GOOD
ADI LATE 109 VERY GOOD 15 GEN POOR 97 GOOD
MAX LVORI EARLY 5 2 2
MAX LVORI LATE 1 2 1
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 AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. NOT AS WARM. LOWS IN
THE UPPER 50S. HIGHS AROUND 70. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ028-202015-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-3) 33 (+1) 72
RH % (24H TREND) 29 (-4) 56 (-27) 33
20FT WND-VAL/AM(MPH) NW 7 S 13 G24
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 17 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 1550
MIXING HGT(FT-AGL/MSL) 6790 5100
TRANSPORT WND (KTS) NW 10 SW 27
TRANSPORT WND (M/S) NW 5 SW 14
TRANSPORT WND (MPH) NW 12 SW 31
VENT RATE (KT-FT) 67900 137700
VENT RATE (M/S-M) 10350 21700
VENT RATE (MPH-FT) 81480 158100
DISPERSION 4 5
SUNSHINE HOURS 12 8
RH RECOVERY EXCELLENT
ADI EARLY 109 VERY GOOD 67 GOOD 48 GEN GOOD
ADI LATE 118 VERY GOOD 15 GEN POOR 97 GOOD
MAX LVORI EARLY 5 2 2
MAX LVORI LATE 1 2 1
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 AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ036-202015-
MARION-
INCLUDING THE CITY OF MARION
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-2) 33 (+1) 73
RH % (24H TREND) 28 (-5) 60 (-24) 34
20FT WND-VAL/AM(MPH) N 7 S 12 G23
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 16 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2110 1610
MIXING HGT(FT-AGL/MSL) 6910 5280
TRANSPORT WND (KTS) NW 10 SW 27
TRANSPORT WND (M/S) NW 5 SW 14
TRANSPORT WND (MPH) NW 12 SW 31
VENT RATE (KT-FT) 69100 142560
VENT RATE (M/S-M) 10550 22540
VENT RATE (MPH-FT) 82920 163680
DISPERSION 4 5
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 104 VERY GOOD 68 GOOD 47 GEN GOOD
ADI LATE 111 VERY GOOD 11 POOR 97 GOOD
MAX LVORI EARLY 5 2 2
MAX LVORI LATE 1 3 1
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 AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. NOT AS WARM. LOWS IN
THE UPPER 50S. HIGHS AROUND 70. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ037-202015-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-1) 31 (-1) 71
RH % (24H TREND) 30 (-5) 61 (-27) 36
20FT WND-VAL/AM(MPH) NW 7 S 11 G22
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 15 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2100 1640
MIXING HGT(FT-AGL/MSL) 6890 5370
TRANSPORT WND (KTS) NW 11 SW 27
TRANSPORT WND (M/S) NW 6 SW 14
TRANSPORT WND (MPH) NW 13 SW 31
VENT RATE (KT-FT) 75790 144990
VENT RATE (M/S-M) 12600 22960
VENT RATE (MPH-FT) 89570 166470
DISPERSION 4 5
SUNSHINE HOURS 12 9
RH RECOVERY EXCELLENT
ADI EARLY 113 VERY GOOD 68 GOOD 44 GEN GOOD
ADI LATE 120 VERY GOOD 10 POOR 97 GOOD
MAX LVORI EARLY 5 2 2
MAX LVORI LATE 1 3 1
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 AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS AROUND 70. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.
OHZ009-202015-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-4) 33 (-2) 72
RH % (24H TREND) 35 (-5) 59 (-17) 38
20FT WND-VAL/AM(MPH) NW 8 S 12 G23
20FT WND-RDG/PM(MPH) N 6 LGT/VAR SW 14 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1780 1460
MIXING HGT(FT-AGL/MSL) 5830 4790
TRANSPORT WND (KTS) NW 14 SW 25
TRANSPORT WND (M/S) NW 7 SW 13
TRANSPORT WND (MPH) NW 16 SW 29
VENT RATE (KT-FT) 81620 119750
VENT RATE (M/S-M) 12460 18980
VENT RATE (MPH-FT) 93280 138910
DISPERSION 4 5
SUNSHINE HOURS 12 7
RH RECOVERY EXCELLENT
ADI EARLY 114 VERY GOOD 43 GEN GOOD 47 GEN GOOD
ADI LATE 107 VERY GOOD 17 GEN POOR 82 GOOD
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND
10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
OHZ019-202015-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-3) 30 (-2) 71
RH % (24H TREND) 33 (-4) 59 (-23) 35
20FT WND-VAL/AM(MPH) NW 7 S 11 G23
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR SW 14 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1920 1540
MIXING HGT(FT-AGL/MSL) 6290 5050
TRANSPORT WND (KTS) NW 14 SW 28
TRANSPORT WND (M/S) NW 7 SW 14
TRANSPORT WND (MPH) NW 16 SW 32
VENT RATE (KT-FT) 88060 141400
VENT RATE (M/S-M) 13440 21560
VENT RATE (MPH-FT) 100640 161600
DISPERSION 4 5
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 116 VERY GOOD 54 GEN GOOD 48 GEN GOOD
ADI LATE 123 VERY GOOD 16 GEN POOR 98 GOOD
MAX LVORI EARLY 5 3 2
MAX LVORI LATE 1 3 1
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 MID
50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ029-202015-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-3) 30 (-2) 70
RH % (24H TREND) 30 (-5) 60 (-27) 35
20FT WND-VAL/AM(MPH) NW 7 S 10 G23
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 14 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2030 1570
MIXING HGT(FT-AGL/MSL) 6640 5170
TRANSPORT WND (KTS) NW 14 SW 27
TRANSPORT WND (M/S) NW 7 SW 14
TRANSPORT WND (MPH) NW 16 SW 31
VENT RATE (KT-FT) 92960 139590
VENT RATE (M/S-M) 14210 21980
VENT RATE (MPH-FT) 106240 160270
DISPERSION 4 5
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 118 VERY GOOD 63 GOOD 46 GEN GOOD
ADI LATE 134 VERY GOOD 11 POOR 96 GOOD
MAX LVORI EARLY 5 2 2
MAX LVORI LATE 1 3 1
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 MID
50S. HIGHS AROUND 70. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ030-202015-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-3) 29 (-2) 70
RH % (24H TREND) 31 (-4) 62 (-26) 37
20FT WND-VAL/AM(MPH) NW 6 S 9 G23
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 13 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2050 1560
MIXING HGT(FT-AGL/MSL) 6710 5110
TRANSPORT WND (KTS) NW 16 SW 27
TRANSPORT WND (M/S) NW 8 SW 14
TRANSPORT WND (MPH) NW 18 SW 31
VENT RATE (KT-FT) 107360 137970
VENT RATE (M/S-M) 16400 21840
VENT RATE (MPH-FT) 120780 158410
DISPERSION 5 5
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 123 VERY GOOD 61 GOOD 46 GEN GOOD
ADI LATE 135 VERY GOOD 7 POOR 93 GOOD
MAX LVORI EARLY 6 2 2
MAX LVORI LATE 1 3 1
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 MID
50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ047-202015-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-3) 29 (-3) 70
RH % (24H TREND) 28 (-6) 64 (-27) 37
20FT WND-VAL/AM(MPH) NW 6 S 8 G19
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 12 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2170 1690
MIXING HGT(FT-AGL/MSL) 7130 5550
TRANSPORT WND (KTS) NW 14 SW 26
TRANSPORT WND (M/S) NW 7 SW 13
TRANSPORT WND (MPH) NW 16 SW 30
VENT RATE (KT-FT) 99820 144300
VENT RATE (M/S-M) 15190 21970
VENT RATE (MPH-FT) 114080 166500
DISPERSION 4 5
SUNSHINE HOURS 11 9
RH RECOVERY EXCELLENT
ADI EARLY 119 VERY GOOD 76 GOOD 45 GEN GOOD
ADI LATE 137 VERY GOOD 5 VERY POOR 94 GOOD
MAX LVORI EARLY 6 3 3
MAX LVORI LATE 1 3 1
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 AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS AROUND 70. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
OHZ038-202015-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-4) 29 (-3) 68
RH % (24H TREND) 29 (-5) 61 (-28) 36
20FT WND-VAL/AM(MPH) NW 6 S 7 G19
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 12 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2180 1580
MIXING HGT(FT-AGL/MSL) 7140 5180
TRANSPORT WND (KTS) NW 16 SW 24
TRANSPORT WND (M/S) NW 8 SW 12
TRANSPORT WND (MPH) NW 18 SW 28
VENT RATE (KT-FT) 114240 124320
VENT RATE (M/S-M) 17440 18960
VENT RATE (MPH-FT) 128520 145040
DISPERSION 5 5
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 113 VERY GOOD 81 GOOD 48 GEN GOOD
ADI LATE 140 VERY GOOD 5 VERY POOR 85 GOOD
MAX LVORI EARLY 6 2 3
MAX LVORI LATE 1 3 1
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 AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
OHZ031-202015-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-4) 28 (-3) 69
RH % (24H TREND) 32 (-4) 63 (-26) 38
20FT WND-VAL/AM(MPH) NW 6 S 9 G20
20FT WND-RDG/PM(MPH) NW 9 LGT/VAR SW 14 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2050 1520
MIXING HGT(FT-AGL/MSL) 6720 4970
TRANSPORT WND (KTS) NW 17 SW 24
TRANSPORT WND (M/S) NW 9 SW 12
TRANSPORT WND (MPH) NW 20 SW 28
VENT RATE (KT-FT) 114240 119280
VENT RATE (M/S-M) 18450 18240
VENT RATE (MPH-FT) 134400 139160
DISPERSION 5 5
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 120 VERY GOOD 73 GOOD 47 GEN GOOD
ADI LATE 124 VERY GOOD 6 VERY POOR 83 GOOD
MAX LVORI EARLY 6 3 3
MAX LVORI LATE 1 3 1
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 MID
50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
OHZ020-202015-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (-5) 28 (-4) 70
RH % (24H TREND) 33 (-5) 62 (-25) 38
20FT WND-VAL/AM(MPH) NW 7 S 10 G23
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 14 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1920 1460
MIXING HGT(FT-AGL/MSL) 6280 4780
TRANSPORT WND (KTS) NW 17 SW 25
TRANSPORT WND (M/S) NW 9 SW 13
TRANSPORT WND (MPH) NW 20 SW 29
VENT RATE (KT-FT) 106760 119500
VENT RATE (M/S-M) 17280 18980
VENT RATE (MPH-FT) 125600 138620
DISPERSION 5 5
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 132 VERY GOOD 58 GEN GOOD 47 GEN GOOD
ADI LATE 124 VERY GOOD 11 POOR 83 GOOD
MAX LVORI EARLY 5 3 2
MAX LVORI LATE 1 3 1
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 MID
50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ010-202015-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (-6) 29 (-4) 70
RH % (24H TREND) 36 (-5) 61 (-23) 39
20FT WND-VAL/AM(MPH) NW 8 S 11 G23
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 14 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1830 1470
MIXING HGT(FT-AGL/MSL) 6020 4820
TRANSPORT WND (KTS) NW 17 SW 24
TRANSPORT WND (M/S) NW 9 SW 12
TRANSPORT WND (MPH) NW 20 SW 28
VENT RATE (KT-FT) 102340 115680
VENT RATE (M/S-M) 16470 17640
VENT RATE (MPH-FT) 120400 134960
DISPERSION 5 5
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 126 VERY GOOD 48 GEN GOOD 46 GEN GOOD
ADI LATE 116 VERY GOOD 16 GEN POOR 78 GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 1 3 1
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. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ011-202015-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-5) 30 (-4) 70
RH % (24H TREND) 35 (-7) 58 (-27) 35
20FT WND-VAL/AM(MPH) NW 8 S 10 G23
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 12 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 1370
MIXING HGT(FT-AGL/MSL) 5690 4480
TRANSPORT WND (KTS) NW 16 SW 23
TRANSPORT WND (M/S) NW 8 SW 12
TRANSPORT WND (MPH) NW 18 SW 26
VENT RATE (KT-FT) 91040 103040
VENT RATE (M/S-M) 13840 16440
VENT RATE (MPH-FT) 102420 116480
DISPERSION 4 5
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 112 VERY GOOD 45 GEN GOOD 45 GEN GOOD
ADI LATE 96 GOOD 11 POOR 75 GOOD
MAX LVORI EARLY 4 2 2
MAX LVORI LATE 1 3 1
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. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ012-202015-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-5) 30 (-4) 68
RH % (24H TREND) 38 (-7) 61 (-26) 37
20FT WND-VAL/AM(MPH) NW 8 S 10 G19
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR S 11 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 910
MIXING HGT(FT-AGL/MSL) 5540 2990
TRANSPORT WND (KTS) NW 14 SW 19
TRANSPORT WND (M/S) NW 7 SW 10
TRANSPORT WND (MPH) NW 16 SW 22
VENT RATE (KT-FT) 77560 56810
VENT RATE (M/S-M) 11830 9100
VENT RATE (MPH-FT) 88640 65780
DISPERSION 4 4
SUNSHINE HOURS 11 7
RH RECOVERY EXCELLENT
ADI EARLY 100 GOOD 42 GEN GOOD 44 GEN GOOD
ADI LATE 87 GOOD 12 POOR 57 GEN GOOD
MAX LVORI EARLY 3 3 2
MAX LVORI LATE 1 3 1
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. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE LOWER 50S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
OHZ013-202015-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-5) 26 (-5) 66
RH % (24H TREND) 34 (-7) 65 (-24) 37
20FT WND-VAL/AM(MPH) NW 6 S 8 G19
20FT WND-RDG/PM(MPH) NW 7 LGT/VAR S 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 1190
MIXING HGT(FT-AGL/MSL) 5900 3890
TRANSPORT WND (KTS) NW 17 SW 23
TRANSPORT WND (M/S) NW 9 SW 12
TRANSPORT WND (MPH) NW 20 SW 26
VENT RATE (KT-FT) 100300 89470
VENT RATE (M/S-M) 16200 14280
VENT RATE (MPH-FT) 118000 101140
DISPERSION 5 4
SUNSHINE HOURS 11 8
RH RECOVERY EXCELLENT
ADI EARLY 122 VERY GOOD 49 GEN GOOD 48 GEN GOOD
ADI LATE 108 VERY GOOD 6 VERY POOR115 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
OHZ021-202015-
SUMMIT-
INCLUDING THE CITY OF AKRON
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-4) 29 (-4) 68
RH % (24H TREND) 33 (-6) 63 (-23) 35
20FT WND-VAL/AM(MPH) NW 6 S 8 G21
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 12 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2000 1350
MIXING HGT(FT-AGL/MSL) 6550 4440
TRANSPORT WND (KTS) NW 17 SW 24
TRANSPORT WND (M/S) NW 9 SW 12
TRANSPORT WND (MPH) NW 20 SW 28
VENT RATE (KT-FT) 111350 106560
VENT RATE (M/S-M) 18000 16200
VENT RATE (MPH-FT) 131000 124320
DISPERSION 5 5
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 129 VERY GOOD 65 GOOD 47 GEN GOOD
ADI LATE 120 VERY GOOD 6 VERY POOR 78 GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 1 3 1
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 MID
50S. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
OHZ022-202015-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (-4) 27 (-4) 67
RH % (24H TREND) 31 (-8) 65 (-22) 34
20FT WND-VAL/AM(MPH) NW 6 S 7 G19
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR SW 11 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2010 1230
MIXING HGT(FT-AGL/MSL) 6600 4030
TRANSPORT WND (KTS) NW 17 SW 23
TRANSPORT WND (M/S) NW 9 SW 12
TRANSPORT WND (MPH) NW 20 SW 26
VENT RATE (KT-FT) 112200 92690
VENT RATE (M/S-M) 18090 14760
VENT RATE (MPH-FT) 132000 104780
DISPERSION 5 4
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 131 VERY GOOD 70 GOOD 49 GEN GOOD
ADI LATE 124 VERY GOOD 5 VERY POOR 74 GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 1 3 1
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 UPPER 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
OHZ032-202015-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-3) 28 (-4) 67
RH % (24H TREND) 31 (-7) 63 (-24) 35
20FT WND-VAL/AM(MPH) NW 7 S 8 G19
20FT WND-RDG/PM(MPH) NW 9 LGT/VAR SW 13 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2090 1350
MIXING HGT(FT-AGL/MSL) 6860 4440
TRANSPORT WND (KTS) NW 17 SW 23
TRANSPORT WND (M/S) NW 9 SW 12
TRANSPORT WND (MPH) NW 20 SW 26
VENT RATE (KT-FT) 116620 102120
VENT RATE (M/S-M) 18810 16200
VENT RATE (MPH-FT) 137200 115440
DISPERSION 5 5
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 112 VERY GOOD 79 GOOD 48 GEN GOOD
ADI LATE 130 VERY GOOD 5 VERY POOR 75 GOOD
MAX LVORI EARLY 5 2 3
MAX LVORI LATE 1 3 1
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 MID
50S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ033-202015-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-2) 26 (-5) 66
RH % (24H TREND) 30 (-9) 66 (-21) 32
20FT WND-VAL/AM(MPH) NW 7 S 7 G17
20FT WND-RDG/PM(MPH) NW 9 LGT/VAR SW 11 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2140 1170
MIXING HGT(FT-AGL/MSL) 7020 3820
TRANSPORT WND (KTS) NW 17 SW 21
TRANSPORT WND (M/S) NW 9 SW 11
TRANSPORT WND (MPH) NW 20 SW 24
VENT RATE (KT-FT) 119340 80220
VENT RATE (M/S-M) 19260 12870
VENT RATE (MPH-FT) 140400 91680
DISPERSION 5 4
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 94 GOOD 80 GOOD 62 GOOD
ADI LATE 136 VERY GOOD 5 VERY POOR 65 GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 1 3 1
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 UPPER 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
OHZ023-202015-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (-4) 26 (-5) 67
RH % (24H TREND) 30 (-7) 69 (-17) 33
20FT WND-VAL/AM(MPH) NW 6 S 6
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR S 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2050 1250
MIXING HGT(FT-AGL/MSL) 6710 4090
TRANSPORT WND (KTS) NW 17 SW 21
TRANSPORT WND (M/S) NW 9 SW 11
TRANSPORT WND (MPH) NW 20 SW 24
VENT RATE (KT-FT) 114070 85890
VENT RATE (M/S-M) 18450 13750
VENT RATE (MPH-FT) 134200 98160
DISPERSION 5 4
SUNSHINE HOURS 10 9
RH RECOVERY EXCELLENT
ADI EARLY 118 VERY GOOD 72 GOOD 72 GOOD
ADI LATE 127 VERY GOOD 5 VERY POOR113 VERY GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 1 3 1
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 UPPER 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
OHZ014-202015-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-5) 26 (-5) 65
RH % (24H TREND) 36 (-6) 71 (-19) 37
20FT WND-VAL/AM(MPH) NW 7 S 8 G17
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR S 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1760 1040
MIXING HGT(FT-AGL/MSL) 5760 3430
TRANSPORT WND (KTS) NW 16 SW 21
TRANSPORT WND (M/S) NW 8 SW 11
TRANSPORT WND (MPH) NW 18 SW 24
VENT RATE (KT-FT) 92160 72030
VENT RATE (M/S-M) 14080 11440
VENT RATE (MPH-FT) 103680 82320
DISPERSION 4 4
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT
ADI EARLY 100 GOOD 53 GEN GOOD 51 GEN GOOD
ADI LATE 105 VERY GOOD 7 POOR 66 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
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 AROUND 50.
HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE LOWER 50S. HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
OHZ089-202015-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-5) 30 (-4) 65
RH % (24H TREND) 40 (-8) 66 (-23) 39
20FT WND-VAL/AM(MPH) NW 9 S 10
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR S 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 600
MIXING HGT(FT-AGL/MSL) 5280 1980
TRANSPORT WND (KTS) NW 11 S 21
TRANSPORT WND (M/S) NW 6 S 11
TRANSPORT WND (MPH) NW 13 S 24
VENT RATE (KT-FT) 58080 41580
VENT RATE (M/S-M) 9660 6600
VENT RATE (MPH-FT) 68640 47520
DISPERSION 4 3
SUNSHINE HOURS 10 8
RH RECOVERY EXCELLENT
ADI EARLY 59 GEN GOOD 48 GEN GOOD 45 GEN GOOD
ADI LATE 89 GOOD 12 POOR 43 GEN GOOD
MAX LVORI EARLY 3 3 2
MAX LVORI LATE 1 3 1
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. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
PAZ001-202015-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-2) 29 (-4) 62
RH % (24H TREND) 42 (-9) 64 (-23) 39
20FT WND-VAL/AM(MPH) NW 9 S 10
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR S 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1770 670
MIXING HGT(FT-AGL/MSL) 5820 2190
TRANSPORT WND (KTS) NW 14 S 21
TRANSPORT WND (M/S) NW 7 S 11
TRANSPORT WND (MPH) NW 16 S 24
VENT RATE (KT-FT) 81480 45990
VENT RATE (M/S-M) 12390 7370
VENT RATE (MPH-FT) 93120 52560
DISPERSION 4 3
SUNSHINE HOURS 10 7
RH RECOVERY EXCELLENT
ADI EARLY 58 GEN GOOD 63 GOOD 47 GEN GOOD
ADI LATE 98 GOOD 10 POOR 41 GEN GOOD
MAX LVORI EARLY 3 3 2
MAX LVORI LATE 1 3 2
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 AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.
PAZ002-202015-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-4) 22 (-7) 61
RH % (24H TREND) 41 (-7) 76 (-15) 40
20FT WND-VAL/AM(MPH) NW 7 S 8 G18
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR S 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1720 850
MIXING HGT(FT-AGL/MSL) 5640 2800
TRANSPORT WND (KTS) NW 13 S 21
TRANSPORT WND (M/S) NW 7 S 11
TRANSPORT WND (MPH) NW 15 S 24
VENT RATE (KT-FT) 73320 58800
VENT RATE (M/S-M) 12040 9350
VENT RATE (MPH-FT) 84600 67200
DISPERSION 4 4
SUNSHINE HOURS 9 7
RH RECOVERY EXCELLENT
ADI EARLY 84 GOOD 63 GOOD 57 GEN GOOD
ADI LATE 104 VERY GOOD 6 VERY POOR 61 GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 1 3 1
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. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.
PAZ003-202015-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
206 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-3) 23 (-5) 62
RH % (24H TREND) 37 (-7) 75 (-15) 39
20FT WND-VAL/AM(MPH) NW 7 S 7
20FT WND-RDG/PM(MPH) NW 8 LGT/VAR S 10 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1830 980
MIXING HGT(FT-AGL/MSL) 6020 3220
TRANSPORT WND (KTS) NW 15 SW 20
TRANSPORT WND (M/S) NW 8 SW 10
TRANSPORT WND (MPH) NW 17 SW 23
VENT RATE (KT-FT) 90300 64400
VENT RATE (M/S-M) 14640 9800
VENT RATE (MPH-FT) 102340 74060
DISPERSION 4 4
SUNSHINE HOURS 9 8
RH RECOVERY EXCELLENT
ADI EARLY 76 GOOD 68 GOOD 69 GOOD
ADI LATE 120 VERY GOOD 5 VERY POOR 75 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
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 MID 60S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE LOWER 50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
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