690
FNUS51 KCLE 180739
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
339 AM EDT SAT JUL 18 2026
DISCUSSION
A COLD FRONT WILL MOVE SOUTHEAST OVER THE REGION THIS EVENING
INTO TONIGHT. HIGH PRESSURE WILL BUILD INTO THE REGION SUNDAY AND MONDAY
BEFORE A COLD FRONT MOVES IN FROM THE WEST ON TUESDAY. SHOWERS AND
THUNDERSTORMS ARE LIKELY TODAY AND AGAIN TUESDAY.
OHZ003-182030-
LUCAS-
INCLUDING THE CITY OF TOLEDO
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 92 (+4) 64 (-7) 81
RH % (24H TREND) 50 (+1) 86 (-8) 43
20FT WND-VAL/AM(MPH) SW 10 G19 NE 5
20FT WND-RDG/PM(MPH) W 14 G23 NW 9 G20 NE 5
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1530 1980
MIXING HGT(FT-AGL/MSL) 5020 6480
TRANSPORT WND (KTS) W 21 N 7
TRANSPORT WND (M/S) W 11 N 4
TRANSPORT WND (MPH) W 24 N 8
VENT RATE (KT-FT) 105420 45360
VENT RATE (M/S-M) 16830 7920
VENT RATE (MPH-FT) 120480 51840
DISPERSION 5 3
SUNSHINE HOURS 7 12
RH RECOVERY EXCELLENT
ADI EARLY 40 FAIR 51 GEN GOOD 51 GEN GOOD
ADI LATE 67 GOOD 9 POOR 61 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS WARM. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ006-182030-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 40 0
CHANCE OF THUNDER (%) 50 40 0
TEMP (24H TREND) 91 (+3) 65 (-5) 80
RH % (24H TREND) 54 (+2) 88 (-7) 48
20FT WND-VAL/AM(MPH) SW 11 G19 NE 6
20FT WND-RDG/PM(MPH) W 15 NW 10 G20 NE 6
PRECIP AMOUNT 0.10 0.06 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1490 1770
MIXING HGT(FT-AGL/MSL) 4880 5820
TRANSPORT WND (KTS) W 20 N 7
TRANSPORT WND (M/S) W 10 N 4
TRANSPORT WND (MPH) W 23 N 8
VENT RATE (KT-FT) 97600 40740
VENT RATE (M/S-M) 14900 7080
VENT RATE (MPH-FT) 112240 46560
DISPERSION 4 3
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT
ADI EARLY 38 FAIR 30 FAIR 52 GEN GOOD
ADI LATE 63 GOOD 11 POOR 59 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS WARM. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.
OHZ007-182030-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 50 0
CHANCE OF THUNDER (%) 50 40 0
TEMP (24H TREND) 91 (+5) 68 (-4) 80
RH % (24H TREND) 53 (0) 83 (-11) 48
20FT WND-VAL/AM(MPH) SW 12 NE 9
20FT WND-RDG/PM(MPH) W 15 NW 11 G20 NE 7
PRECIP AMOUNT 0.07 0.05 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1450 1370
MIXING HGT(FT-AGL/MSL) 4750 4490
TRANSPORT WND (KTS) W 20 NE 8
TRANSPORT WND (M/S) W 10 NE 4
TRANSPORT WND (MPH) W 23 NE 9
VENT RATE (KT-FT) 95000 35920
VENT RATE (M/S-M) 14500 5480
VENT RATE (MPH-FT) 109250 40410
DISPERSION 4 3
SUNSHINE HOURS 6 12
RH RECOVERY EXCELLENT
ADI EARLY 39 FAIR 26 FAIR 48 GEN GOOD
ADI LATE 61 GOOD 14 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ008-182030-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 60 0
CHANCE OF THUNDER (%) 50 40 0
TEMP (24H TREND) 91 (+4) 66 (-5) 79
RH % (24H TREND) 56 (+4) 87 (-7) 51
20FT WND-VAL/AM(MPH) SW 11 G19 NE 7
20FT WND-RDG/PM(MPH) W 14 G22 NW 10 G20 NE 7
PRECIP AMOUNT 0.09 0.05 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1470 1450
MIXING HGT(FT-AGL/MSL) 4820 4770
TRANSPORT WND (KTS) W 20 N 9
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 23 N 10
VENT RATE (KT-FT) 96400 42930
VENT RATE (M/S-M) 14700 7250
VENT RATE (MPH-FT) 110860 47700
DISPERSION 4 3
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT
ADI EARLY 37 FAIR 29 FAIR 51 GEN GOOD
ADI LATE 63 GOOD 12 POOR 54 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS WARM. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ017-182030-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 89 (+2) 65 (-5) 80
RH % (24H TREND) 58 (+2) 92 (-4) 53
20FT WND-VAL/AM(MPH) SW 11 G19 NE 6
20FT WND-RDG/PM(MPH) W 14 W 10 G20 NE 6
PRECIP AMOUNT 0.18 0.10 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1400 1700
MIXING HGT(FT-AGL/MSL) 4600 5560
TRANSPORT WND (KTS) W 19 N 8
TRANSPORT WND (M/S) W 10 N 4
TRANSPORT WND (MPH) W 22 N 9
VENT RATE (KT-FT) 87400 44480
VENT RATE (M/S-M) 14000 6800
VENT RATE (MPH-FT) 101200 50040
DISPERSION 4 3
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 24 FAIR 45 GEN GOOD
ADI LATE 64 GOOD 11 POOR 56 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS WARM. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ018-182030-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 90 (+3) 65 (-6) 79
RH % (24H TREND) 55 (+3) 90 (-4) 52
20FT WND-VAL/AM(MPH) SW 11 G19 NE 6
20FT WND-RDG/PM(MPH) W 15 NW 9 G20 NE 8
PRECIP AMOUNT 0.17 0.10 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1380 1550
MIXING HGT(FT-AGL/MSL) 4540 5090
TRANSPORT WND (KTS) W 19 N 9
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 10
VENT RATE (KT-FT) 86260 45810
VENT RATE (M/S-M) 13800 7750
VENT RATE (MPH-FT) 99880 50900
DISPERSION 4 3
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 23 FAIR 51 GEN GOOD
ADI LATE 58 GEN GOOD 12 POOR 56 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS WARM. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ027-182030-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 89 (+2) 66 (-4) 80
RH % (24H TREND) 57 (+4) 92 (-3) 52
20FT WND-VAL/AM(MPH) SW 10 G18 NE 6
20FT WND-RDG/PM(MPH) W 14 W 10 G19 NE 8
PRECIP AMOUNT 0.15 0.10 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1370 1590
MIXING HGT(FT-AGL/MSL) 4490 5210
TRANSPORT WND (KTS) W 19 N 8
TRANSPORT WND (M/S) W 10 N 4
TRANSPORT WND (MPH) W 22 N 9
VENT RATE (KT-FT) 85310 41680
VENT RATE (M/S-M) 13700 6360
VENT RATE (MPH-FT) 98780 46890
DISPERSION 4 3
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 17 GEN POOR 46 GEN GOOD
ADI LATE 52 GEN GOOD 12 POOR 60 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS WARM. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ028-182030-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 88 (+1) 64 (-6) 79
RH % (24H TREND) 58 (+9) 94 (-1) 53
20FT WND-VAL/AM(MPH) SW 11 G18 NE 6
20FT WND-RDG/PM(MPH) W 14 W 9 G21 NE 8
PRECIP AMOUNT 0.17 0.14 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 1300 1530
MIXING HGT(FT-AGL/MSL) 4280 5040
TRANSPORT WND (KTS) W 19 N 9
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 10
VENT RATE (KT-FT) 81320 45360
VENT RATE (M/S-M) 13000 7650
VENT RATE (MPH-FT) 94160 50400
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 18 GEN POOR 46 GEN GOOD
ADI LATE 45 GEN GOOD 11 POOR 57 GEN GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ036-182030-
MARION-
INCLUDING THE CITY OF MARION
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 89 (+1) 66 (-4) 80
RH % (24H TREND) 57 (+4) 96 (0) 53
20FT WND-VAL/AM(MPH) SW 9 G17 N 6
20FT WND-RDG/PM(MPH) W 13 W 10 G20 NE 8
PRECIP AMOUNT 0.14 0.09 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1280 1600
MIXING HGT(FT-AGL/MSL) 4200 5240
TRANSPORT WND (KTS) W 18 N 8
TRANSPORT WND (M/S) W 9 N 4
TRANSPORT WND (MPH) W 21 N 9
VENT RATE (KT-FT) 75600 41920
VENT RATE (M/S-M) 11520 6400
VENT RATE (MPH-FT) 88200 47160
DISPERSION 4 3
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 34 FAIR 20 GEN POOR 44 GEN GOOD
ADI LATE 51 GEN GOOD 11 POOR 56 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ037-182030-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 87 (-1) 64 (-5) 80
RH % (24H TREND) 61 (+11) 97 (-2) 53
20FT WND-VAL/AM(MPH) SW 9 G17 NE 6
20FT WND-RDG/PM(MPH) W 13 G21 W 9 G20 N 7
PRECIP AMOUNT 0.16 0.12 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1140 1620
MIXING HGT(FT-AGL/MSL) 3740 5330
TRANSPORT WND (KTS) W 18 N 8
TRANSPORT WND (M/S) W 9 N 4
TRANSPORT WND (MPH) W 21 N 9
VENT RATE (KT-FT) 67320 42640
VENT RATE (M/S-M) 10260 6480
VENT RATE (MPH-FT) 78540 47970
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 24 FAIR 42 GEN GOOD
ADI LATE 47 GEN GOOD 10 POOR 55 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ009-182030-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 80 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 91 (+5) 65 (-6) 79
RH % (24H TREND) 55 (+4) 87 (-5) 52
20FT WND-VAL/AM(MPH) SW 11 NE 8
20FT WND-RDG/PM(MPH) W 14 NW 10 G19 NE 7
PRECIP AMOUNT 0.13 0.08 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1380 1160
MIXING HGT(FT-AGL/MSL) 4520 3800
TRANSPORT WND (KTS) W 20 NE 9
TRANSPORT WND (M/S) W 10 NE 5
TRANSPORT WND (MPH) W 23 NE 10
VENT RATE (KT-FT) 90400 34200
VENT RATE (M/S-M) 13800 5800
VENT RATE (MPH-FT) 103960 38000
DISPERSION 4 3
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 37 FAIR 26 FAIR 49 GEN GOOD
ADI LATE 62 GOOD 13 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS
AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ019-182030-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 60 50 0
TEMP (24H TREND) 89 (+2) 64 (-6) 78
RH % (24H TREND) 57 (+9) 94 (+1) 53
20FT WND-VAL/AM(MPH) SW 11 G18 NE 5
20FT WND-RDG/PM(MPH) W 14 NW 9 G21 NE 7
PRECIP AMOUNT 0.15 0.10 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1330 1320
MIXING HGT(FT-AGL/MSL) 4380 4330
TRANSPORT WND (KTS) W 19 N 9
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 10
VENT RATE (KT-FT) 83220 38970
VENT RATE (M/S-M) 13300 6600
VENT RATE (MPH-FT) 96360 43300
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 29 FAIR 24 FAIR 48 GEN GOOD
ADI LATE 58 GEN GOOD 12 POOR 53 GEN GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ029-182030-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 88 (0) 63 (-6) 79
RH % (24H TREND) 58 (+13) 98 (+1) 52
20FT WND-VAL/AM(MPH) SW 10 G18 NE 5
20FT WND-RDG/PM(MPH) W 13 G21 W 9 G21 N 7
PRECIP AMOUNT 0.15 0.15 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1220 1570
MIXING HGT(FT-AGL/MSL) 4000 5160
TRANSPORT WND (KTS) W 19 N 9
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 10
VENT RATE (KT-FT) 76000 46440
VENT RATE (M/S-M) 12200 7850
VENT RATE (MPH-FT) 88000 51600
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 34 FAIR 30 FAIR 46 GEN GOOD
ADI LATE 50 GEN GOOD 12 POOR 61 GOOD
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ030-182030-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 88 (+1) 62 (-6) 78
RH % (24H TREND) 59 (+14) 100 (+3) 52
20FT WND-VAL/AM(MPH) SW 9 G19 N 5
20FT WND-RDG/PM(MPH) W 13 G22 W 9 G21 N 7
PRECIP AMOUNT 0.14 0.13 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1130 1510
MIXING HGT(FT-AGL/MSL) 3720 4960
TRANSPORT WND (KTS) W 19 N 10
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 12
VENT RATE (KT-FT) 70680 49600
VENT RATE (M/S-M) 11300 7550
VENT RATE (MPH-FT) 81840 59520
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 37 FAIR 29 FAIR 47 GEN GOOD
ADI LATE 52 GEN GOOD 11 POOR 62 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ047-182030-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 87 (-1) 64 (-5) 80
RH % (24H TREND) 63 (+15) 100 (0) 52
20FT WND-VAL/AM(MPH) SW 8 N 5
20FT WND-RDG/PM(MPH) W 10 G19 W 7 G19 N 6
PRECIP AMOUNT 0.14 0.13 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1090 1740
MIXING HGT(FT-AGL/MSL) 3580 5700
TRANSPORT WND (KTS) W 18 N 8
TRANSPORT WND (M/S) W 9 N 4
TRANSPORT WND (MPH) W 21 N 9
VENT RATE (KT-FT) 64440 45600
VENT RATE (M/S-M) 9810 6960
VENT RATE (MPH-FT) 75180 51300
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 45 GEN GOOD 42 GEN GOOD
ADI LATE 51 GEN GOOD 8 POOR 59 GEN GOOD
MAX LVORI EARLY 7 7 7
MAX LVORI LATE 4 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ038-182030-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 86 (0) 64 (-4) 79
RH % (24H TREND) 63 (+17) 99 (0) 53
20FT WND-VAL/AM(MPH) SW 8 G17 N 5
20FT WND-RDG/PM(MPH) W 10 G20 W 7 G20 N 6
PRECIP AMOUNT 0.18 0.17 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1080 1650
MIXING HGT(FT-AGL/MSL) 3540 5410
TRANSPORT WND (KTS) W 16 N 9
TRANSPORT WND (M/S) W 8 N 5
TRANSPORT WND (MPH) W 18 N 10
VENT RATE (KT-FT) 56640 48690
VENT RATE (M/S-M) 8640 8250
VENT RATE (MPH-FT) 63720 54100
DISPERSION 4 4
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 42 GEN GOOD 44 GEN GOOD
ADI LATE 49 GEN GOOD 9 POOR 62 GOOD
MAX LVORI EARLY 6 7 7
MAX LVORI LATE 4 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ031-182030-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 87 (+1) 62 (-5) 79
RH % (24H TREND) 60 (+15) 99 (+2) 52
20FT WND-VAL/AM(MPH) SW 9 G18 N 5
20FT WND-RDG/PM(MPH) W 13 G21 W 9 G21 N 7
PRECIP AMOUNT 0.19 0.15 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1110 1560
MIXING HGT(FT-AGL/MSL) 3630 5100
TRANSPORT WND (KTS) W 17 N 10
TRANSPORT WND (M/S) W 9 N 5
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 61710 51000
VENT RATE (M/S-M) 9990 7800
VENT RATE (MPH-FT) 72600 61200
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 30 FAIR 47 GEN GOOD
ADI LATE 50 GEN GOOD 11 POOR 62 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 4 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ020-182030-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 88 (+2) 62 (-6) 78
RH % (24H TREND) 56 (+13) 100 (+3) 53
20FT WND-VAL/AM(MPH) SW 10 G19 NE 5
20FT WND-RDG/PM(MPH) W 13 G22 NW 9 G21 N 8
PRECIP AMOUNT 0.22 0.14 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1200 1460
MIXING HGT(FT-AGL/MSL) 3940 4780
TRANSPORT WND (KTS) W 18 N 10
TRANSPORT WND (M/S) W 9 N 5
TRANSPORT WND (MPH) W 21 N 12
VENT RATE (KT-FT) 70920 47800
VENT RATE (M/S-M) 10800 7300
VENT RATE (MPH-FT) 82740 57360
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 39 FAIR 33 FAIR 48 GEN GOOD
ADI LATE 56 GEN GOOD 11 POOR 62 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ010-182030-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 90 (+4) 63 (-7) 78
RH % (24H TREND) 55 (+9) 97 (+2) 51
20FT WND-VAL/AM(MPH) SW 11 G19 NE 6
20FT WND-RDG/PM(MPH) W 14 G22 NW 10 G21 N 8
PRECIP AMOUNT 0.20 0.13 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1320 1320
MIXING HGT(FT-AGL/MSL) 4340 4330
TRANSPORT WND (KTS) W 19 N 10
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 12
VENT RATE (KT-FT) 82460 43300
VENT RATE (M/S-M) 13200 6600
VENT RATE (MPH-FT) 95480 51960
DISPERSION 4 3
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 31 FAIR 24 FAIR 48 GEN GOOD
ADI LATE 59 GEN GOOD 12 POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ011-182030-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 90 (+4) 64 (-7) 79
RH % (24H TREND) 53 (+11) 93 (+3) 46
20FT WND-VAL/AM(MPH) SW 9 G19 NE 6
20FT WND-RDG/PM(MPH) W 13 G22 NW 9 G20 N 8
PRECIP AMOUNT 0.30 0.20 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1400 1360
MIXING HGT(FT-AGL/MSL) 4600 4450
TRANSPORT WND (KTS) W 19 N 10
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 12
VENT RATE (KT-FT) 87400 44500
VENT RATE (M/S-M) 14000 6800
VENT RATE (MPH-FT) 101200 53400
DISPERSION 4 3
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 39 FAIR 30 FAIR 47 GEN GOOD
ADI LATE 58 GEN GOOD 12 POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID
70S. WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
OHZ012-182030-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 89 (+5) 63 (-7) 80
RH % (24H TREND) 54 (+9) 90 (+3) 45
20FT WND-VAL/AM(MPH) SW 10 G18 NE 7
20FT WND-RDG/PM(MPH) W 14 G24 NW 9 G21 N 7
PRECIP AMOUNT 0.39 0.22 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1220 1170
MIXING HGT(FT-AGL/MSL) 3990 3830
TRANSPORT WND (KTS) W 21 N 8
TRANSPORT WND (M/S) W 11 N 4
TRANSPORT WND (MPH) W 24 N 9
VENT RATE (KT-FT) 83790 30640
VENT RATE (M/S-M) 13420 4680
VENT RATE (MPH-FT) 95760 34470
DISPERSION 4 3
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 38 FAIR 24 FAIR 44 GEN GOOD
ADI LATE 60 GEN GOOD 13 GEN POOR 45 GEN GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
OHZ013-182030-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 88 (+3) 61 (-6) 77
RH % (24H TREND) 56 (+16) 99 (+5) 48
20FT WND-VAL/AM(MPH) SW 8 G17 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G22 NW 8 G20 N 6
PRECIP AMOUNT 0.34 0.21 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1330 1440
MIXING HGT(FT-AGL/MSL) 4370 4740
TRANSPORT WND (KTS) W 20 N 9
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 23 N 10
VENT RATE (KT-FT) 87400 42660
VENT RATE (M/S-M) 13300 7200
VENT RATE (MPH-FT) 100510 47400
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 48 GEN GOOD 35 FAIR 50 GEN GOOD
ADI LATE 51 GEN GOOD 8 POOR 57 GEN GOOD
MAX LVORI EARLY 5 6 7
MAX LVORI LATE 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTH WINDS AROUND 5 MPH.
OHZ021-182030-
SUMMIT-
INCLUDING THE CITY OF AKRON
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 88 (+2) 62 (-6) 79
RH % (24H TREND) 55 (+16) 99 (+4) 48
20FT WND-VAL/AM(MPH) SW 8 G19 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G22 NW 8 G21 N 6
PRECIP AMOUNT 0.25 0.18 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1290 1580
MIXING HGT(FT-AGL/MSL) 4240 5190
TRANSPORT WND (KTS) W 18 N 10
TRANSPORT WND (M/S) W 9 N 5
TRANSPORT WND (MPH) W 21 N 12
VENT RATE (KT-FT) 76320 51900
VENT RATE (M/S-M) 11610 7900
VENT RATE (MPH-FT) 89040 62280
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 42 GEN GOOD 44 GEN GOOD 48 GEN GOOD
ADI LATE 54 GEN GOOD 8 POOR 63 GOOD
MAX LVORI EARLY 5 6 7
MAX LVORI LATE 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.
OHZ022-182030-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 100 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 87 (+2) 61 (-6) 79
RH % (24H TREND) 57 (+18) 100 (+5) 47
20FT WND-VAL/AM(MPH) SW 8 G17 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G22 NW 7 G21 N 6
PRECIP AMOUNT 0.29 0.20 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1250 1590
MIXING HGT(FT-AGL/MSL) 4090 5210
TRANSPORT WND (KTS) W 19 N 10
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 12
VENT RATE (KT-FT) 77710 52100
VENT RATE (M/S-M) 12500 7950
VENT RATE (MPH-FT) 89980 62520
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 39 FAIR 39 FAIR 47 GEN GOOD
ADI LATE 51 GEN GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 5 6 8
MAX LVORI LATE 4 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
OHZ032-182030-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 86 (+1) 63 (-5) 79
RH % (24H TREND) 61 (+18) 98 (+3) 51
20FT WND-VAL/AM(MPH) SW 9 G17 N 5
20FT WND-RDG/PM(MPH) W 11 G21 W 8 G20 N 6
PRECIP AMOUNT 0.26 0.18 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1070 1680
MIXING HGT(FT-AGL/MSL) 3500 5520
TRANSPORT WND (KTS) W 18 N 9
TRANSPORT WND (M/S) W 9 N 5
TRANSPORT WND (MPH) W 21 N 10
VENT RATE (KT-FT) 63000 49680
VENT RATE (M/S-M) 9630 8400
VENT RATE (MPH-FT) 73500 55200
DISPERSION 4 4
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 25 FAIR 40 FAIR 48 GEN GOOD
ADI LATE 49 GEN GOOD 8 POOR 63 GOOD
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
OHZ033-182030-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 70 70 0
TEMP (24H TREND) 86 (+1) 62 (-4) 79
RH % (24H TREND) 62 (+21) 99 (+5) 47
20FT WND-VAL/AM(MPH) SW 8 G17 N 5
20FT WND-RDG/PM(MPH) SW 10 G21 W 7 G20 N 6
PRECIP AMOUNT 0.40 0.24 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1090 1590
MIXING HGT(FT-AGL/MSL) 3570 5230
TRANSPORT WND (KTS) W 19 NW 11
TRANSPORT WND (M/S) W 10 NW 6
TRANSPORT WND (MPH) W 22 NW 13
VENT RATE (KT-FT) 67830 57530
VENT RATE (M/S-M) 10900 9540
VENT RATE (MPH-FT) 78540 67990
DISPERSION 4 4
SUNSHINE HOURS 4 10
RH RECOVERY EXCELLENT
ADI EARLY 36 FAIR 39 FAIR 48 GEN GOOD
ADI LATE 51 GEN GOOD 8 POOR 75 GOOD
MAX LVORI EARLY 5 6 8
MAX LVORI LATE 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
OHZ023-182030-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 100 0
CHANCE OF THUNDER (%) 70 70 0
TEMP (24H TREND) 87 (+2) 61 (-5) 78
RH % (24H TREND) 58 (+19) 100 (+7) 46
20FT WND-VAL/AM(MPH) SW 8 LGT/VAR
20FT WND-RDG/PM(MPH) SW 10 G21 W 6 G20 N 7
PRECIP AMOUNT 0.41 0.23 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1190 1460
MIXING HGT(FT-AGL/MSL) 3900 4790
TRANSPORT WND (KTS) W 17 N 10
TRANSPORT WND (M/S) W 9 N 5
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 66300 47900
VENT RATE (M/S-M) 10710 7300
VENT RATE (MPH-FT) 78000 57480
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 37 FAIR 27 FAIR 50 GEN GOOD
ADI LATE 47 GEN GOOD 8 POOR 68 GOOD
MAX LVORI EARLY 5 6 8
MAX LVORI LATE 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
OHZ014-182030-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 88 (+3) 60 (-6) 77
RH % (24H TREND) 56 (+15) 100 (+5) 47
20FT WND-VAL/AM(MPH) SW 8 N 5
20FT WND-RDG/PM(MPH) W 12 G23 NW 8 G20 N 7
PRECIP AMOUNT 0.46 0.23 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1310 1400
MIXING HGT(FT-AGL/MSL) 4290 4590
TRANSPORT WND (KTS) W 21 N 9
TRANSPORT WND (M/S) W 11 N 5
TRANSPORT WND (MPH) W 24 N 10
VENT RATE (KT-FT) 90090 41310
VENT RATE (M/S-M) 14410 7000
VENT RATE (MPH-FT) 102960 45900
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 43 GEN GOOD 30 FAIR 49 GEN GOOD
ADI LATE VERY POOR 8 POOR 55 GEN GOOD
MAX LVORI EARLY 5 6 7
MAX LVORI LATE 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
OHZ089-182030-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 89 (+6) 63 (-7) 78
RH % (24H TREND) 56 (+8) 92 (+3) 46
20FT WND-VAL/AM(MPH) SW 10 N 8
20FT WND-RDG/PM(MPH) W 15 G24 NW 10 G21 N 6
PRECIP AMOUNT 0.44 0.20 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 950 1040
MIXING HGT(FT-AGL/MSL) 3110 3400
TRANSPORT WND (KTS) W 22 N 8
TRANSPORT WND (M/S) W 11 N 4
TRANSPORT WND (MPH) W 25 N 9
VENT RATE (KT-FT) 68420 27200
VENT RATE (M/S-M) 10450 4160
VENT RATE (MPH-FT) 77750 30600
DISPERSION 4 3
SUNSHINE HOURS 5 12
RH RECOVERY EXCELLENT
ADI EARLY 37 FAIR 23 FAIR 46 GEN GOOD
ADI LATE 53 GEN GOOD 14 GEN POOR 39 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 10 MPH.
PAZ001-182030-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 87 (+4) 64 (-6) 78
RH % (24H TREND) 57 (+12) 86 (+4) 42
20FT WND-VAL/AM(MPH) SW 11 G19 N 8
20FT WND-RDG/PM(MPH) W 15 G25 NW 9 G22 N 5
PRECIP AMOUNT 0.53 0.21 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 720 930
MIXING HGT(FT-AGL/MSL) 2350 3070
TRANSPORT WND (KTS) W 19 N 8
TRANSPORT WND (M/S) W 10 N 4
TRANSPORT WND (MPH) W 22 N 9
VENT RATE (KT-FT) 44650 24560
VENT RATE (M/S-M) 7200 3720
VENT RATE (MPH-FT) 51700 27630
DISPERSION 3 2
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 19 GEN POOR 45 GEN GOOD
ADI LATE 35 FAIR 14 GEN POOR 34 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO
15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
PAZ002-182030-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 90 0
CHANCE OF THUNDER (%) 60 60 0
TEMP (24H TREND) 86 (+3) 58 (-6) 75
RH % (24H TREND) 58 (+17) 100 (+8) 47
20FT WND-VAL/AM(MPH) SW 9 G17 N 5
20FT WND-RDG/PM(MPH) W 12 G24 NW 7 G21 N 5
PRECIP AMOUNT 0.55 0.23 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1140 1260
MIXING HGT(FT-AGL/MSL) 3740 4140
TRANSPORT WND (KTS) W 19 N 9
TRANSPORT WND (M/S) W 10 N 5
TRANSPORT WND (MPH) W 22 N 10
VENT RATE (KT-FT) 71060 37260
VENT RATE (M/S-M) 11400 6300
VENT RATE (MPH-FT) 82280 41400
DISPERSION 4 3
SUNSHINE HOURS 4 11
RH RECOVERY EXCELLENT
ADI EARLY 43 GEN GOOD 31 FAIR 44 GEN GOOD
ADI LATE 7 POOR 9 POOR 47 GEN GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
60. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
PAZ003-182030-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
339 AM EDT SAT JUL 18 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 70 70 0
TEMP (24H TREND) 86 (+2) 58 (-6) 75
RH % (24H TREND) 62 (+23) 100 (+5) 50
20FT WND-VAL/AM(MPH) SW 7 LGT/VAR
20FT WND-RDG/PM(MPH) W 10 G22 W 7 G20 N 6
PRECIP AMOUNT 0.53 0.25 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1110 1410
MIXING HGT(FT-AGL/MSL) 3630 4610
TRANSPORT WND (KTS) W 18 N 9
TRANSPORT WND (M/S) W 9 N 5
TRANSPORT WND (MPH) W 21 N 10
VENT RATE (KT-FT) 65340 41490
VENT RATE (M/S-M) 9990 7050
VENT RATE (MPH-FT) 76230 46100
DISPERSION 4 3
SUNSHINE HOURS 3 11
RH RECOVERY EXCELLENT
ADI EARLY 37 FAIR 29 FAIR 50 GEN GOOD
ADI LATE 49 GEN GOOD 8 POOR 58 GEN GOOD
MAX LVORI EARLY 5 6 8
MAX LVORI LATE 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
LIGHT WINDS.
TUESDAY
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. WEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.
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