621
FNUS51 KCLE 091654
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
1254 PM EDT SAT MAY 9 2026
DISCUSSION
A LOW PRESSURE SYSTEM WILL MOVE THROUGH THE NORTHERN GREAT LAKES
THIS EVENING, EXTENDING A COLD FRONT THROUGH THE AREA TONIGHT.
HIGH PRESSURE BUILDS INTO THE REGION SUNDAY AFTERNOON WITH ANOTHER
LOW PRESSURE SYSTEM MOVING THROUGH ON TUESDAY NIGHT INTO WEDNESDAY.
RECENT RAINFALL WITH WIDESPREAD RAIN CHANCES TODAY WILL PRECLUDE
ANY FIRE WEATHER CONCERNS AT THIS TIME.
OHZ003-100815-
LUCAS-
INCLUDING THE CITY OF TOLEDO
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 43 (-4) 64 (-6) 39 58
RH % (24H TREND) 78 (-17) 33 (-18) 73 33
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) W 8 G21 NW 7 NW 8 G17 N 7
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(M-AGL/MSL) 2340 2410
MIXING HGT(FT-AGL/MSL) 7690 7900
TRANSPORT WND (KTS) W 10 NW 12
TRANSPORT WND (M/S) W 5 NW 6
TRANSPORT WND (MPH) W 12 NW 14
VENT RATE (KT-FT) 76900 94800
VENT RATE (M/S-M) 11700 14460
VENT RATE (MPH-FT) 92280 110600
DISPERSION 4 4
SUNSHINE HOURS 10 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 45 GEN GOOD 43 GEN GOOD 84 GOOD
ADI LATE 8 POOR 93 GOOD 5 VERY POOR 95 GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ006-100815-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 45 (-4) 64 (-6) 40 59
RH % (24H TREND) 77 (-18) 34 (-18) 72 34
20FT WND-VAL/AM(MPH) LGT/VAR N 6
20FT WND-RDG/PM(MPH) W 10 G22 NW 8 NW 9 G17 N 8
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(M-AGL/MSL) 2280 2400
MIXING HGT(FT-AGL/MSL) 7480 7870
TRANSPORT WND (KTS) W 11 NW 12
TRANSPORT WND (M/S) W 6 NW 6
TRANSPORT WND (MPH) W 13 NW 14
VENT RATE (KT-FT) 82280 94440
VENT RATE (M/S-M) 13680 14400
VENT RATE (MPH-FT) 97240 110180
DISPERSION 4 4
SUNSHINE HOURS 9 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 44 GEN GOOD 43 GEN GOOD 88 GOOD
ADI LATE 8 POOR 93 GOOD 5 VERY POOR 99 GOOD
MAX LVORI EARLY 4 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
OHZ007-100815-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 47 (-3) 66 (-5) 43 59
RH % (24H TREND) 82 (-14) 34 (-20) 71 34
20FT WND-VAL/AM(MPH) N 5 N 8
20FT WND-RDG/PM(MPH) W 10 G21 N 6 NW 8 N 7
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(M-AGL/MSL) 2010 2280
MIXING HGT(FT-AGL/MSL) 6590 7490
TRANSPORT WND (KTS) NW 8 NW 11
TRANSPORT WND (M/S) NW 4 NW 6
TRANSPORT WND (MPH) NW 9 NW 13
VENT RATE (KT-FT) 52720 82390
VENT RATE (M/S-M) 8040 13680
VENT RATE (MPH-FT) 59310 97370
DISPERSION 4 4
SUNSHINE HOURS 9 13
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 27 FAIR 31 FAIR 71 GOOD
ADI LATE 11 POOR 60 GEN GOOD 7 POOR 87 GOOD
MAX LVORI EARLY 4 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ008-100815-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 48 (-2) 64 (-6) 41 58
RH % (24H TREND) 82 (-13) 36 (-18) 75 37
20FT WND-VAL/AM(MPH) LGT/VAR N 6
20FT WND-RDG/PM(MPH) W 10 G22 N 7 NW 7 N 8
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(M-AGL/MSL) 2190 2290
MIXING HGT(FT-AGL/MSL) 7180 7510
TRANSPORT WND (KTS) W 9 NW 12
TRANSPORT WND (M/S) W 5 NW 6
TRANSPORT WND (MPH) W 10 NW 14
VENT RATE (KT-FT) 64620 90120
VENT RATE (M/S-M) 10950 13740
VENT RATE (MPH-FT) 71800 105140
DISPERSION 4 4
SUNSHINE HOURS 9 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 37 FAIR 41 GEN GOOD 91 GOOD
ADI LATE 8 POOR 81 GOOD 5 VERY POOR 99 GOOD
MAX LVORI EARLY 4 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ017-100815-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 47 (-2) 63 (-7) 39 59
RH % (24H TREND) 81 (-15) 38 (-17) 74 38
20FT WND-VAL/AM(MPH) N 5 N 5
20FT WND-RDG/PM(MPH) W 11 G23 NW 7 NW 9 G17 N 9
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 2240 2330
MIXING HGT(FT-AGL/MSL) 7340 7660
TRANSPORT WND (KTS) W 12 NW 12
TRANSPORT WND (M/S) W 6 NW 6
TRANSPORT WND (MPH) W 14 NW 14
VENT RATE (KT-FT) 88080 91920
VENT RATE (M/S-M) 13440 13980
VENT RATE (MPH-FT) 102760 107240
DISPERSION 4 4
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 47 GEN GOOD 48 GEN GOOD 87 GOOD
ADI LATE 11 POOR104 VERY GOOD 5 VERY POOR 100 GOOD
MAX LVORI EARLY 4 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
OHZ018-100815-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 47 (-2) 63 (-6) 40 57
RH % (24H TREND) 82 (-14) 39 (-16) 74 40
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) W 10 G22 NW 6 NW 7 N 9
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 2140 2240
MIXING HGT(FT-AGL/MSL) 7030 7350
TRANSPORT WND (KTS) W 10 N 12
TRANSPORT WND (M/S) W 5 N 6
TRANSPORT WND (MPH) W 12 N 14
VENT RATE (KT-FT) 70300 88200
VENT RATE (M/S-M) 10700 13440
VENT RATE (MPH-FT) 84360 102900
DISPERSION 4 4
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 41 GEN GOOD 57 GEN GOOD 97 GOOD
ADI LATE 8 POOR 92 GOOD 6 VERY POOR106 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTH WINDS 5 TO 10 MPH.
OHZ027-100815-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 60 30 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 48 (-2) 63 (-7) 40 58
RH % (24H TREND) 82 (-14) 38 (-16) 73 39
20FT WND-VAL/AM(MPH) N 5 N 5
20FT WND-RDG/PM(MPH) SW 11 G22 NW 7 NW 8 N 9
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 2200 2290
MIXING HGT(FT-AGL/MSL) 7230 7510
TRANSPORT WND (KTS) W 12 N 12
TRANSPORT WND (M/S) W 6 N 6
TRANSPORT WND (MPH) W 14 N 14
VENT RATE (KT-FT) 86760 90120
VENT RATE (M/S-M) 13200 13740
VENT RATE (MPH-FT) 101220 105140
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 40 FAIR 89 GOOD 95 GOOD
ADI LATE 10 POOR103 VERY GOOD 8 POOR108 VERY GOOD
MAX LVORI EARLY 4 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ028-100815-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 48 (-2) 63 (-6) 40 56
RH % (24H TREND) 83 (-15) 40 (-15) 73 41
20FT WND-VAL/AM(MPH) N 5 N 5
20FT WND-RDG/PM(MPH) SW 10 G22 NW 6 NW 6 N 9
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM 8 AM
MIXING HGT(M-AGL/MSL) 2020 2170
MIXING HGT(FT-AGL/MSL) 6620 7130
TRANSPORT WND (KTS) W 10 N 12
TRANSPORT WND (M/S) W 5 N 6
TRANSPORT WND (MPH) W 12 N 14
VENT RATE (KT-FT) 66200 85560
VENT RATE (M/S-M) 10100 13020
VENT RATE (MPH-FT) 79440 99820
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 37 FAIR 71 GOOD 96 GOOD
ADI LATE 9 POOR 85 GOOD 8 POOR107 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
OHZ036-100815-
MARION-
INCLUDING THE CITY OF MARION
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 49 (-1) 64 (-6) 40 59
RH % (24H TREND) 84 (-14) 41 (-14) 75 41
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 10 G21 NW 6 NW 8 N 9
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 2110 2260
MIXING HGT(FT-AGL/MSL) 6910 7430
TRANSPORT WND (KTS) W 11 N 13
TRANSPORT WND (M/S) W 6 N 7
TRANSPORT WND (MPH) W 13 N 15
VENT RATE (KT-FT) 76010 96590
VENT RATE (M/S-M) 12660 15820
VENT RATE (MPH-FT) 89830 111450
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 74 GOOD 36 FAIR 92 GOOD 91 GOOD
ADI LATE 10 POOR 94 GOOD 12 POOR108 VERY GOOD
MAX LVORI EARLY 4 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND
80. SOUTH WINDS 5 TO 10 MPH.
OHZ037-100815-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 49 (-1) 63 (-5) 40 58
RH % (24H TREND) 87 (-13) 43 (-16) 76 44
20FT WND-VAL/AM(MPH) N 5 N 5
20FT WND-RDG/PM(MPH) SW 10 G20 NW 6 NW 7 N 9
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1940 2130
MIXING HGT(FT-AGL/MSL) 6370 7000
TRANSPORT WND (KTS) W 11 N 13
TRANSPORT WND (M/S) W 6 N 7
TRANSPORT WND (MPH) W 13 N 15
VENT RATE (KT-FT) 70070 91000
VENT RATE (M/S-M) 11640 14910
VENT RATE (MPH-FT) 82810 105000
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 60 GEN GOOD 30 FAIR 77 GOOD 92 GOOD
ADI LATE 10 POOR 94 GOOD 11 POOR101 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ009-100815-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 49 (-2) 64 (-6) 43 57
RH % (24H TREND) 84 (-11) 41 (-17) 75 43
20FT WND-VAL/AM(MPH) NE 5 N 7
20FT WND-RDG/PM(MPH) W 10 G21 N 5 N 5 N 7
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(M-AGL/MSL) 1570 1920
MIXING HGT(FT-AGL/MSL) 5160 6280
TRANSPORT WND (KTS) NW 7 N 12
TRANSPORT WND (M/S) NW 4 N 6
TRANSPORT WND (MPH) NW 8 N 14
VENT RATE (KT-FT) 36120 75360
VENT RATE (M/S-M) 6280 11520
VENT RATE (MPH-FT) 41280 87920
DISPERSION 3 4
SUNSHINE HOURS 9 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 30 FAIR 33 FAIR 87 GOOD
ADI LATE 8 POOR 45 GEN GOOD 6 VERY POOR 93 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTH WINDS 5 TO 10 MPH.
OHZ019-100815-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 47 (-2) 62 (-6) 41 55
RH % (24H TREND) 84 (-12) 42 (-15) 77 44
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 9 G22 N 5 LGT/VAR N 8
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1860 1990
MIXING HGT(FT-AGL/MSL) 6090 6520
TRANSPORT WND (KTS) W 9 N 12
TRANSPORT WND (M/S) W 5 N 6
TRANSPORT WND (MPH) W 10 N 14
VENT RATE (KT-FT) 54810 78240
VENT RATE (M/S-M) 9300 11940
VENT RATE (MPH-FT) 60900 91280
DISPERSION 4 4
SUNSHINE HOURS 8 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 37 FAIR 47 GEN GOOD 96 GOOD
ADI LATE 8 POOR 71 GOOD 6 VERY POOR104 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ029-100815-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 47 (-2) 62 (-5) 40 56
RH % (24H TREND) 86 (-13) 41 (-16) 76 43
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 9 G22 NW 5 N 5 N 9
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 PM 6 AM
PRECIP END 1 AM 8 AM
MIXING HGT(M-AGL/MSL) 1870 1980
MIXING HGT(FT-AGL/MSL) 6150 6510
TRANSPORT WND (KTS) W 10 N 13
TRANSPORT WND (M/S) W 5 N 7
TRANSPORT WND (MPH) W 12 N 15
VENT RATE (KT-FT) 61500 84630
VENT RATE (M/S-M) 9350 13860
VENT RATE (MPH-FT) 73800 97650
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 64 GOOD 34 FAIR 65 GOOD 97 GOOD
ADI LATE 9 POOR 80 GOOD 8 POOR104 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. PATCHY FROST THROUGH THE NIGHT. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
50. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
OHZ030-100815-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 47 (-2) 62 (-5) 40 56
RH % (24H TREND) 87 (-12) 43 (-15) 80 46
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 9 G21 NW 5 LGT/VAR N 9
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 PM 6 AM
PRECIP END 1 AM 8 AM
MIXING HGT(M-AGL/MSL) 1820 1990
MIXING HGT(FT-AGL/MSL) 5970 6530
TRANSPORT WND (KTS) NW 10 N 13
TRANSPORT WND (M/S) NW 5 N 7
TRANSPORT WND (MPH) NW 12 N 15
VENT RATE (KT-FT) 59700 84890
VENT RATE (M/S-M) 9100 13930
VENT RATE (MPH-FT) 71640 97950
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 64 GOOD 37 FAIR 58 GEN GOOD 96 GOOD
ADI LATE 8 POOR 77 GOOD 6 VERY POOR104 VERY GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ047-100815-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (-1) 64 (-4) 40 58
RH % (24H TREND) 91 (-8) 43 (-13) 78 42
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 8 G18 NW 5 N 5 N 8
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1840 2140
MIXING HGT(FT-AGL/MSL) 6050 7030
TRANSPORT WND (KTS) NW 10 N 13
TRANSPORT WND (M/S) NW 5 N 7
TRANSPORT WND (MPH) NW 12 N 15
VENT RATE (KT-FT) 60500 91390
VENT RATE (M/S-M) 9200 14980
VENT RATE (MPH-FT) 72600 105450
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 62 GOOD 23 FAIR 70 GOOD 99 GOOD
ADI LATE 9 POOR 94 GOOD 8 POOR104 VERY GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 6 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ038-100815-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 48 (-1) 63 (-5) 40 57
RH % (24H TREND) 90 (-8) 42 (-15) 80 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 8 G18 NW 5 LGT/VAR N 9
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1810 2030
MIXING HGT(FT-AGL/MSL) 5930 6650
TRANSPORT WND (KTS) NW 9 N 13
TRANSPORT WND (M/S) NW 5 N 7
TRANSPORT WND (MPH) NW 10 N 15
VENT RATE (KT-FT) 53370 86450
VENT RATE (M/S-M) 9050 14210
VENT RATE (MPH-FT) 59300 99750
DISPERSION 4 4
SUNSHINE HOURS 6 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 63 GOOD 21 FAIR 59 GEN GOOD 94 GOOD
ADI LATE 8 POOR 85 GOOD 5 VERY POOR 100 GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 6 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ031-100815-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 60 20 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 47 (-2) 62 (-5) 40 56
RH % (24H TREND) 89 (-10) 45 (-15) 83 46
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 9 G20 NW 5 LGT/VAR N 10
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1800 2000
MIXING HGT(FT-AGL/MSL) 5920 6560
TRANSPORT WND (KTS) NW 9 N 13
TRANSPORT WND (M/S) NW 5 N 7
TRANSPORT WND (MPH) NW 10 N 15
VENT RATE (KT-FT) 53280 85280
VENT RATE (M/S-M) 9000 14000
VENT RATE (MPH-FT) 59200 98400
DISPERSION 4 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 56 GEN GOOD 32 FAIR 55 GEN GOOD 93 GOOD
ADI LATE 8 POOR 78 GOOD 5 VERY POOR101 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ020-100815-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 47 (-2) 61 (-6) 40 55
RH % (24H TREND) 89 (-9) 44 (-16) 82 45
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 9 G21 NW 6 LGT/VAR N 9
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1780 1990
MIXING HGT(FT-AGL/MSL) 5840 6510
TRANSPORT WND (KTS) NW 9 N 13
TRANSPORT WND (M/S) NW 5 N 7
TRANSPORT WND (MPH) NW 10 N 15
VENT RATE (KT-FT) 52560 84630
VENT RATE (M/S-M) 8900 13930
VENT RATE (MPH-FT) 58400 97650
DISPERSION 4 4
SUNSHINE HOURS 8 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 37 FAIR 46 GEN GOOD 99 GOOD
ADI LATE 8 POOR 80 GOOD 4 VERY POOR107 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE UPPER 30S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ010-100815-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 47 (-3) 61 (-8) 41 55
RH % (24H TREND) 88 (-7) 41 (-17) 81 44
20FT WND-VAL/AM(MPH) LGT/VAR N 6
20FT WND-RDG/PM(MPH) SW 9 G21 N 5 LGT/VAR N 8
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1760 1960
MIXING HGT(FT-AGL/MSL) 5790 6440
TRANSPORT WND (KTS) NW 8 N 13
TRANSPORT WND (M/S) NW 4 N 7
TRANSPORT WND (MPH) NW 9 N 15
VENT RATE (KT-FT) 46320 83720
VENT RATE (M/S-M) 7040 13720
VENT RATE (MPH-FT) 52110 96600
DISPERSION 3 4
SUNSHINE HOURS 9 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 34 FAIR 36 FAIR 92 GOOD
ADI LATE 8 POOR 61 GOOD 5 VERY POOR 99 GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
OHZ011-100815-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 48 (-3) 62 (-7) 43 55
RH % (24H TREND) 85 (-9) 38 (-18) 75 40
20FT WND-VAL/AM(MPH) LGT/VAR N 6
20FT WND-RDG/PM(MPH) SW 9 G21 N 6 LGT/VAR N 9
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1680 1940
MIXING HGT(FT-AGL/MSL) 5520 6380
TRANSPORT WND (KTS) NW 8 N 13
TRANSPORT WND (M/S) NW 4 N 7
TRANSPORT WND (MPH) NW 9 N 15
VENT RATE (KT-FT) 44160 82940
VENT RATE (M/S-M) 6720 13580
VENT RATE (MPH-FT) 49680 95700
DISPERSION 3 4
SUNSHINE HOURS 9 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 35 FAIR 34 FAIR 89 GOOD
ADI LATE 9 POOR 63 GOOD 4 VERY POOR 93 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
OHZ012-100815-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 48 (-3) 63 (-5) 43 57
RH % (24H TREND) 86 (-7) 36 (-22) 74 41
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 9 G19 LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1320 1760
MIXING HGT(FT-AGL/MSL) 4330 5780
TRANSPORT WND (KTS) NW 8 NW 11
TRANSPORT WND (M/S) NW 4 NW 6
TRANSPORT WND (MPH) NW 9 NW 13
VENT RATE (KT-FT) 34640 63580
VENT RATE (M/S-M) 5280 10560
VENT RATE (MPH-FT) 38970 75140
DISPERSION 3 4
SUNSHINE HOURS 10 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 27 FAIR 23 FAIR 74 GOOD
ADI LATE 9 POOR 42 GEN GOOD 4 VERY POOR 80 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ013-100815-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 46 (-2) 60 (-6) 40 54
RH % (24H TREND) 91 (-5) 38 (-21) 81 42
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 8 G19 NW 6 LGT/VAR NW 8
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1830 2010
MIXING HGT(FT-AGL/MSL) 5990 6590
TRANSPORT WND (KTS) W 10 N 13
TRANSPORT WND (M/S) W 5 N 7
TRANSPORT WND (MPH) W 12 N 15
VENT RATE (KT-FT) 59900 85670
VENT RATE (M/S-M) 9150 14070
VENT RATE (MPH-FT) 71880 98850
DISPERSION 4 4
SUNSHINE HOURS 10 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 46 GEN GOOD 48 GEN GOOD 49 GEN GOOD 98 GOOD
ADI LATE 8 POOR 80 GOOD 4 VERY POOR104 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ021-100815-
SUMMIT-
INCLUDING THE CITY OF AKRON
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 48 (-1) 62 (-5) 41 56
RH % (24H TREND) 90 (-7) 41 (-20) 82 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 8 G20 NW 6 LGT/VAR NW 9
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1850 2030
MIXING HGT(FT-AGL/MSL) 6080 6660
TRANSPORT WND (KTS) NW 9 N 12
TRANSPORT WND (M/S) NW 5 N 6
TRANSPORT WND (MPH) NW 10 N 14
VENT RATE (KT-FT) 54720 79920
VENT RATE (M/S-M) 9250 12180
VENT RATE (MPH-FT) 60800 93240
DISPERSION 4 4
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 51 GEN GOOD 39 FAIR 52 GEN GOOD 94 GOOD
ADI LATE 8 POOR 84 GOOD 4 VERY POOR102 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE UPPER 30S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ022-100815-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 47 (-1) 62 (-4) 40 56
RH % (24H TREND) 90 (-6) 39 (-21) 81 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 8 G19 NW 6 LGT/VAR NW 9
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 1870 2060
MIXING HGT(FT-AGL/MSL) 6130 6760
TRANSPORT WND (KTS) NW 9 NW 12
TRANSPORT WND (M/S) NW 5 NW 6
TRANSPORT WND (MPH) NW 10 NW 14
VENT RATE (KT-FT) 55170 81120
VENT RATE (M/S-M) 9350 12360
VENT RATE (MPH-FT) 61300 94640
DISPERSION 4 4
SUNSHINE HOURS 8 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 50 GEN GOOD 43 GEN GOOD 54 GEN GOOD102 VERY GOOD
ADI LATE 8 POOR 88 GOOD 4 VERY POOR108 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ032-100815-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 48 (-1) 63 (-4) 41 57
RH % (24H TREND) 90 (-7) 43 (-17) 81 42
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 8 G19 NW 6 LGT/VAR NW 10
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1780 2020
MIXING HGT(FT-AGL/MSL) 5840 6640
TRANSPORT WND (KTS) NW 9 N 12
TRANSPORT WND (M/S) NW 5 N 6
TRANSPORT WND (MPH) NW 10 N 14
VENT RATE (KT-FT) 52560 79680
VENT RATE (M/S-M) 8900 12120
VENT RATE (MPH-FT) 58400 92960
DISPERSION 4 4
SUNSHINE HOURS 7 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 50 GEN GOOD 28 FAIR 55 GEN GOOD 99 GOOD
ADI LATE 7 POOR 81 GOOD 4 VERY POOR106 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ033-100815-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 48 (0) 63 (-4) 40 57
RH % (24H TREND) 92 (-5) 40 (-18) 80 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 8 G18 NW 6 LGT/VAR NW 9
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1920 2050
MIXING HGT(FT-AGL/MSL) 6290 6710
TRANSPORT WND (KTS) NW 8 N 13
TRANSPORT WND (M/S) NW 4 N 7
TRANSPORT WND (MPH) NW 9 N 15
VENT RATE (KT-FT) 50320 87230
VENT RATE (M/S-M) 7680 14350
VENT RATE (MPH-FT) 56610 100650
DISPERSION 3 4
SUNSHINE HOURS 7 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 47 GEN GOOD 29 FAIR 63 GOOD 98 GOOD
ADI LATE 8 POOR 84 GOOD 4 VERY POOR106 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ023-100815-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 47 (-1) 62 (-4) 40 56
RH % (24H TREND) 92 (-6) 37 (-22) 83 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 G18 NW 6 LGT/VAR NW 9
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1980 2050
MIXING HGT(FT-AGL/MSL) 6490 6730
TRANSPORT WND (KTS) NW 9 NW 13
TRANSPORT WND (M/S) NW 5 NW 7
TRANSPORT WND (MPH) NW 10 NW 15
VENT RATE (KT-FT) 58410 87490
VENT RATE (M/S-M) 9900 14350
VENT RATE (MPH-FT) 64900 100950
DISPERSION 4 4
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 47 GEN GOOD 42 GEN GOOD 57 GEN GOOD102 VERY GOOD
ADI LATE 7 POOR 93 GOOD 4 VERY POOR108 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
OHZ014-100815-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 46 (-2) 60 (-7) 40 54
RH % (24H TREND) 93 (-4) 38 (-20) 83 42
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 8 G18 NW 6 LGT/VAR NW 9
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1780 1970
MIXING HGT(FT-AGL/MSL) 5830 6470
TRANSPORT WND (KTS) NW 11 N 13
TRANSPORT WND (M/S) NW 6 N 7
TRANSPORT WND (MPH) NW 13 N 15
VENT RATE (KT-FT) 64130 84110
VENT RATE (M/S-M) 10680 13790
VENT RATE (MPH-FT) 75790 97050
DISPERSION 4 4
SUNSHINE HOURS 10 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 47 GEN GOOD 45 GEN GOOD 50 GEN GOOD 94 GOOD
ADI LATE 8 POOR 76 GOOD 4 VERY POOR101 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE UPPER 30S. HIGHS IN THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ089-100815-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 48 (-2) 61 (-6) 44 55
RH % (24H TREND) 89 (-6) 37 (-23) 76 43
20FT WND-VAL/AM(MPH) LGT/VAR N 6
20FT WND-RDG/PM(MPH) SW 9 G18 LGT/VAR LGT/VAR NW 8
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 950 1590
MIXING HGT(FT-AGL/MSL) 3130 5210
TRANSPORT WND (KTS) NW 8 NW 12
TRANSPORT WND (M/S) NW 4 NW 6
TRANSPORT WND (MPH) NW 9 NW 14
VENT RATE (KT-FT) 25040 62520
VENT RATE (M/S-M) 3800 9540
VENT RATE (MPH-FT) 28170 72940
DISPERSION 2 4
SUNSHINE HOURS 10 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 22 FAIR 16 GEN POOR 57 GEN GOOD
ADI LATE 9 POOR 38 FAIR 4 VERY POOR 68 GOOD
MAX LVORI EARLY 5 4 3 4
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
PAZ001-100815-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 47 (-2) 60 (-5) 42 56
RH % (24H TREND) 90 (+2) 37 (-27) 72 41
20FT WND-VAL/AM(MPH) LGT/VAR N 5
20FT WND-RDG/PM(MPH) SW 10 G20 W 6 LGT/VAR NW 8
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 780 1460
MIXING HGT(FT-AGL/MSL) 2560 4790
TRANSPORT WND (KTS) W 9 NW 11
TRANSPORT WND (M/S) W 5 NW 6
TRANSPORT WND (MPH) W 10 NW 13
VENT RATE (KT-FT) 23040 52690
VENT RATE (M/S-M) 3900 8760
VENT RATE (MPH-FT) 25600 62270
DISPERSION 2 4
SUNSHINE HOURS 10 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 21 FAIR 14 GEN POOR 46 GEN GOOD
ADI LATE 13 GEN POOR 38 FAIR 4 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 5 MPH.
PAZ002-100815-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 43 (-3) 58 (-6) 37 53
RH % (24H TREND) 96 (+2) 38 (-23) 85 43
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 9 G19 NW 7 LGT/VAR NW 8
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1650 1850
MIXING HGT(FT-AGL/MSL) 5420 6060
TRANSPORT WND (KTS) W 13 NW 12
TRANSPORT WND (M/S) W 7 NW 6
TRANSPORT WND (MPH) W 15 NW 14
VENT RATE (KT-FT) 70460 72720
VENT RATE (M/S-M) 11550 11100
VENT RATE (MPH-FT) 81300 84840
DISPERSION 4 4
SUNSHINE HOURS 10 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 47 GEN GOOD 52 GEN GOOD 82 GOOD
ADI LATE 10 POOR 81 GOOD 4 VERY POOR 90 GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE NIGHT. LOWS
IN THE MID 30S. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
PAZ003-100815-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
1254 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 44 (-2) 60 (-4) 37 53
RH % (24H TREND) 97 (-2) 41 (-22) 85 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 8 G18 NW 7 LGT/VAR NW 9
PRECIP AMOUNT 0.18 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1820 1980
MIXING HGT(FT-AGL/MSL) 5970 6500
TRANSPORT WND (KTS) NW 12 NW 13
TRANSPORT WND (M/S) NW 6 NW 7
TRANSPORT WND (MPH) NW 14 NW 15
VENT RATE (KT-FT) 71640 84500
VENT RATE (M/S-M) 10920 13860
VENT RATE (MPH-FT) 83580 97500
DISPERSION 4 4
SUNSHINE HOURS 10 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 44 GEN GOOD 58 GEN GOOD 61 GOOD 89 GOOD
ADI LATE 8 POOR 88 GOOD 4 VERY POOR101 VERY GOOD
MAX LVORI EARLY 6 5 3 4
MAX LVORI LATE 7 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 50S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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