911
FNUS51 KCLE 120733
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
333 AM EDT WED AUG 12 2026
DISCUSSION
A FRONT REMAINS STALLED SOUTHWEST OF THE AREA TODAY. ONE LOW
PRESSURE SYSTEM WILL MOVE SOUTHEAST ALONG THE FRONT TODAY WITH
ANOTHER ONE EXPECTED ON THURSDAY. HIGH PRESSURE WILL BUILD INTO
THE GREAT LAKES REGION FOR FRIDAY. A LOW PRESSURE SYSTEM AND COLD
FRONT WILL ENTER THE AREA ON SATURDAY NIGHT AND PASS TO THE EAST
FOR SUNDAY. SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS SINCE SUNDAY
WITH MORE EXPECTED THROUGH THURSDAY WILL KEEP FUELS SATURATED AND
PREVENT ANY FIRE WEATHER CONCERNS AT THIS TIME.
OHZ003-122100-
LUCAS-
INCLUDING THE CITY OF TOLEDO
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 40 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 83 (+2) 65 (-1) 83
RH % (24H TREND) 67 (-7) 99 (+1) 61
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.04 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 PM
PRECIP END 6 PM 11 PM
MIXING HGT(M-AGL/MSL) 930 1010
MIXING HGT(FT-AGL/MSL) 3070 3320
TRANSPORT WND (KTS) W 9 SE 4
TRANSPORT WND (M/S) W 5 SE 2
TRANSPORT WND (MPH) W 10 SE 5
VENT RATE (KT-FT) 27630 13280
VENT RATE (M/S-M) 4650 2020
VENT RATE (MPH-FT) 30700 16600
DISPERSION 3 2
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 19 GEN POOR 15 GEN POOR
ADI LATE 25 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80.
NORTHWEST WINDS AROUND 5 MPH.
OHZ006-122100-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 40 30 0
TEMP (24H TREND) 83 (+2) 66 (0) 83
RH % (24H TREND) 72 (-7) 99 (0) 67
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.02 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 860 980
MIXING HGT(FT-AGL/MSL) 2820 3220
TRANSPORT WND (KTS) W 10 E 5
TRANSPORT WND (M/S) W 5 E 3
TRANSPORT WND (MPH) W 12 E 6
VENT RATE (KT-FT) 28200 16100
VENT RATE (M/S-M) 4300 2940
VENT RATE (MPH-FT) 33840 19320
DISPERSION 3 2
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 23 FAIR 15 GEN POOR
ADI LATE 26 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 8 7 10
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
OHZ007-122100-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 83 (+2) 67 (+1) 82
RH % (24H TREND) 70 (-8) 98 (-1) 67
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 6 AM 6 PM
PRECIP END 3 PM 12 AM
MIXING HGT(M-AGL/MSL) 880 880
MIXING HGT(FT-AGL/MSL) 2900 2880
TRANSPORT WND (KTS) W 10 NE 5
TRANSPORT WND (M/S) W 5 NE 3
TRANSPORT WND (MPH) W 12 NE 6
VENT RATE (KT-FT) 29000 14400
VENT RATE (M/S-M) 4400 2640
VENT RATE (MPH-FT) 34800 17280
DISPERSION 3 2
SUNSHINE HOURS 6 7
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 20 GEN POOR 15 GEN POOR
ADI LATE 35 FAIR 4 VERY POOR 20 GEN POOR
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
SOUTHEAST WINDS AROUND 5 MPH.
OHZ008-122100-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 83 (+1) 66 (0) 83
RH % (24H TREND) 73 (-6) 98 (-1) 67
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.01 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 880 910
MIXING HGT(FT-AGL/MSL) 2880 2980
TRANSPORT WND (KTS) W 10 NE 6
TRANSPORT WND (M/S) W 5 NE 3
TRANSPORT WND (MPH) W 12 NE 7
VENT RATE (KT-FT) 28800 17880
VENT RATE (M/S-M) 4400 2730
VENT RATE (MPH-FT) 34560 20860
DISPERSION 3 2
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 22 FAIR 15 GEN POOR
ADI LATE 27 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
WEST WINDS AROUND 5 MPH.
OHZ017-122100-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30
CHANCE OF THUNDER (%) 40 30 30
TEMP (24H TREND) 82 (+1) 66 (0) 82
RH % (24H TREND) 76 (-4) 100 (0) 72
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.08 0.15
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 820 940
MIXING HGT(FT-AGL/MSL) 2680 3100
TRANSPORT WND (KTS) W 12 SW 5
TRANSPORT WND (M/S) W 6 SW 3
TRANSPORT WND (MPH) W 14 SW 6
VENT RATE (KT-FT) 32160 15500
VENT RATE (M/S-M) 4920 2820
VENT RATE (MPH-FT) 37520 18600
DISPERSION 3 2
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 22 FAIR 13 GEN POOR
ADI LATE 29 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
OHZ018-122100-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 30
CHANCE OF THUNDER (%) 30 30 30
TEMP (24H TREND) 82 (0) 66 (0) 83
RH % (24H TREND) 74 (-3) 99 (+1) 67
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.02 0.10
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 810 880
MIXING HGT(FT-AGL/MSL) 2660 2890
TRANSPORT WND (KTS) W 11 W 7
TRANSPORT WND (M/S) W 6 W 4
TRANSPORT WND (MPH) W 13 W 8
VENT RATE (KT-FT) 29260 20230
VENT RATE (M/S-M) 4860 3520
VENT RATE (MPH-FT) 34580 23120
DISPERSION 3 2
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 21 FAIR 13 GEN POOR
ADI LATE 28 FAIR 4 VERY POOR 28 FAIR
MAX LVORI EARLY 8 8 10
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80. WEST
WINDS AROUND 5 MPH.
OHZ027-122100-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30
CHANCE OF THUNDER (%) 40 30 30
TEMP (24H TREND) 82 (0) 67 (+1) 83
RH % (24H TREND) 73 (-2) 99 (0) 69
20FT WND-VAL/AM(MPH) S 5 LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.05 0.13
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 850 780
MIXING HGT(FT-AGL/MSL) 2800 2560
TRANSPORT WND (KTS) W 11 SW 6
TRANSPORT WND (M/S) W 6 SW 3
TRANSPORT WND (MPH) W 13 SW 7
VENT RATE (KT-FT) 30800 15360
VENT RATE (M/S-M) 5100 2340
VENT RATE (MPH-FT) 36400 17920
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 20 GEN POOR 10 POOR
ADI LATE 29 FAIR 4 VERY POOR 21 FAIR
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80. WEST
WINDS AROUND 5 MPH.
OHZ028-122100-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30
CHANCE OF THUNDER (%) 40 30 30
TEMP (24H TREND) 82 (0) 66 (+1) 83
RH % (24H TREND) 71 (-3) 100 (0) 67
20FT WND-VAL/AM(MPH) S 5 LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.04 0.10
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 760 840
MIXING HGT(FT-AGL/MSL) 2500 2750
TRANSPORT WND (KTS) SW 11 W 6
TRANSPORT WND (M/S) SW 6 W 3
TRANSPORT WND (MPH) SW 13 W 7
VENT RATE (KT-FT) 27500 16500
VENT RATE (M/S-M) 4560 2520
VENT RATE (MPH-FT) 32500 19250
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 21 FAIR 9 POOR
ADI LATE 29 FAIR 4 VERY POOR 22 FAIR
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTH WINDS AROUND 5 MPH.
OHZ036-122100-
MARION-
INCLUDING THE CITY OF MARION
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 30
CHANCE OF THUNDER (%) 40 30 30
TEMP (24H TREND) 83 (+1) 66 (0) 83
RH % (24H TREND) 72 (-4) 100 (0) 70
20FT WND-VAL/AM(MPH) S 5 LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.17 0.14
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 850 740
MIXING HGT(FT-AGL/MSL) 2800 2440
TRANSPORT WND (KTS) W 12 W 5
TRANSPORT WND (M/S) W 6 W 3
TRANSPORT WND (MPH) W 14 W 6
VENT RATE (KT-FT) 33600 12200
VENT RATE (M/S-M) 5100 2220
VENT RATE (MPH-FT) 39200 14640
DISPERSION 3 2
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 22 FAIR 11 POOR
ADI LATE 31 FAIR 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTH WINDS AROUND 5 MPH.
OHZ037-122100-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 30
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 81 (0) 65 (+1) 82
RH % (24H TREND) 75 (-4) 100 (0) 71
20FT WND-VAL/AM(MPH) SW 5 LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 SW 5 LGT/VAR
PRECIP AMOUNT 0.09 0.15 0.11
PRECIP DURATION 1 2 1
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 780 850
MIXING HGT(FT-AGL/MSL) 2550 2780
TRANSPORT WND (KTS) W 12 W 5
TRANSPORT WND (M/S) W 6 W 3
TRANSPORT WND (MPH) W 14 W 6
VENT RATE (KT-FT) 30600 13900
VENT RATE (M/S-M) 4680 2550
VENT RATE (MPH-FT) 35700 16680
DISPERSION 3 2
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 23 FAIR 10 POOR
ADI LATE 31 FAIR 5 VERY POOR 21 FAIR
MAX LVORI EARLY 9 9 10
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ009-122100-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 30
CHANCE OF THUNDER (%) 30 30 20
TEMP (24H TREND) 83 (+2) 66 (+1) 83
RH % (24H TREND) 72 (-7) 99 (-1) 67
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.05
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING 8 AM
PRECIP END CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 860 760
MIXING HGT(FT-AGL/MSL) 2820 2500
TRANSPORT WND (KTS) SW 10 NE 7
TRANSPORT WND (M/S) SW 5 NE 4
TRANSPORT WND (MPH) SW 12 NE 8
VENT RATE (KT-FT) 28200 17500
VENT RATE (M/S-M) 4300 3040
VENT RATE (MPH-FT) 33840 20000
DISPERSION 3 2
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 20 GEN POOR 18 GEN POOR
ADI LATE 35 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 60S.
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
SOUTH WINDS AROUND 5 MPH.
OHZ019-122100-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 30
CHANCE OF THUNDER (%) 30 30 30
TEMP (24H TREND) 82 (0) 65 (0) 83
RH % (24H TREND) 70 (-5) 99 (0) 64
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.02 0.06
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 820 870
MIXING HGT(FT-AGL/MSL) 2700 2870
TRANSPORT WND (KTS) SW 12 NE 6
TRANSPORT WND (M/S) SW 6 NE 3
TRANSPORT WND (MPH) SW 14 NE 7
VENT RATE (KT-FT) 32400 17220
VENT RATE (M/S-M) 4920 2610
VENT RATE (MPH-FT) 37800 20090
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 20 GEN POOR 14 GEN POOR
ADI LATE 37 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
OHZ029-122100-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30
CHANCE OF THUNDER (%) 40 30 30
TEMP (24H TREND) 81 (0) 65 (+1) 82
RH % (24H TREND) 71 (-4) 100 (0) 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.06 0.08
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 840 1030
MIXING HGT(FT-AGL/MSL) 2740 3380
TRANSPORT WND (KTS) W 13 W 6
TRANSPORT WND (M/S) W 7 W 3
TRANSPORT WND (MPH) W 15 W 7
VENT RATE (KT-FT) 35620 20280
VENT RATE (M/S-M) 5880 3090
VENT RATE (MPH-FT) 41100 23660
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 23 FAIR 13 GEN POOR
ADI LATE 33 FAIR 5 VERY POOR 28 FAIR
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
OHZ030-122100-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 81 (0) 64 (+1) 82
RH % (24H TREND) 71 (-5) 100 (0) 66
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.03 0.07
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 870 1060
MIXING HGT(FT-AGL/MSL) 2860 3460
TRANSPORT WND (KTS) SW 12 W 6
TRANSPORT WND (M/S) SW 6 W 3
TRANSPORT WND (MPH) SW 14 W 7
VENT RATE (KT-FT) 34320 20760
VENT RATE (M/S-M) 5220 3180
VENT RATE (MPH-FT) 40040 24220
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 23 FAIR 13 GEN POOR
ADI LATE 32 FAIR 4 VERY POOR 29 FAIR
MAX LVORI EARLY 9 9 10
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
OHZ047-122100-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 81 (0) 64 (0) 81
RH % (24H TREND) 78 (-5) 100 (0) 74
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.20 0.12
PRECIP DURATION 1 2 1
PRECIP BEGIN 7 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 840 1090
MIXING HGT(FT-AGL/MSL) 2740 3590
TRANSPORT WND (KTS) W 12 W 6
TRANSPORT WND (M/S) W 6 W 3
TRANSPORT WND (MPH) W 14 W 7
VENT RATE (KT-FT) 32880 21540
VENT RATE (M/S-M) 5040 3270
VENT RATE (MPH-FT) 38360 25130
DISPERSION 3 2
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 25 FAIR 13 GEN POOR
ADI LATE 32 FAIR 4 VERY POOR 29 FAIR
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
OHZ038-122100-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
CHANCE OF THUNDER (%) 40 30 30
TEMP (24H TREND) 81 (0) 64 (0) 82
RH % (24H TREND) 74 (-6) 100 (0) 70
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.03 0.09
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 6 AM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 870 1110
MIXING HGT(FT-AGL/MSL) 2870 3630
TRANSPORT WND (KTS) SW 11 W 6
TRANSPORT WND (M/S) SW 6 W 3
TRANSPORT WND (MPH) SW 13 W 7
VENT RATE (KT-FT) 31570 21780
VENT RATE (M/S-M) 5220 3330
VENT RATE (MPH-FT) 37310 25410
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 23 FAIR 14 GEN POOR
ADI LATE 29 FAIR 4 VERY POOR 29 FAIR
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
OHZ031-122100-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 81 (0) 64 (0) 82
RH % (24H TREND) 71 (-6) 100 (0) 66
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.03 0.06
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 950 1030
MIXING HGT(FT-AGL/MSL) 3130 3370
TRANSPORT WND (KTS) SW 11 W 5
TRANSPORT WND (M/S) SW 6 W 3
TRANSPORT WND (MPH) SW 13 W 6
VENT RATE (KT-FT) 34430 16850
VENT RATE (M/S-M) 5700 3090
VENT RATE (MPH-FT) 40690 20220
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 22 FAIR 13 GEN POOR
ADI LATE 32 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ020-122100-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 82 (+1) 64 (0) 83
RH % (24H TREND) 69 (-7) 100 (0) 62
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.02 0.04
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 970 1050
MIXING HGT(FT-AGL/MSL) 3190 3450
TRANSPORT WND (KTS) SW 10 NW 6
TRANSPORT WND (M/S) SW 5 NW 3
TRANSPORT WND (MPH) SW 12 NW 7
VENT RATE (KT-FT) 31900 20700
VENT RATE (M/S-M) 4850 3150
VENT RATE (MPH-FT) 38280 24150
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 22 FAIR 13 GEN POOR
ADI LATE 36 FAIR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ010-122100-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 30
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 82 (+1) 65 (+1) 83
RH % (24H TREND) 70 (-8) 100 (0) 64
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.03
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 940 900
MIXING HGT(FT-AGL/MSL) 3090 2960
TRANSPORT WND (KTS) SW 10 NW 6
TRANSPORT WND (M/S) SW 5 NW 3
TRANSPORT WND (MPH) SW 12 NW 7
VENT RATE (KT-FT) 30900 17760
VENT RATE (M/S-M) 4700 2700
VENT RATE (MPH-FT) 37080 20720
DISPERSION 3 2
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 21 FAIR 13 GEN POOR
ADI LATE 36 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 9 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS AROUND 5 MPH.
OHZ011-122100-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 20
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 82 (+1) 65 (-1) 83
RH % (24H TREND) 67 (-9) 100 (0) 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.07 0.03
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 7 AM
PRECIP END CONTINUING 2 AM 6 PM
MIXING HGT(M-AGL/MSL) 1010 1130
MIXING HGT(FT-AGL/MSL) 3310 3700
TRANSPORT WND (KTS) SW 9 NW 6
TRANSPORT WND (M/S) SW 5 NW 3
TRANSPORT WND (MPH) SW 10 NW 7
VENT RATE (KT-FT) 29790 22200
VENT RATE (M/S-M) 5050 3390
VENT RATE (MPH-FT) 33100 25900
DISPERSION 3 2
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 18 GEN POOR 15 GEN POOR
ADI LATE 27 FAIR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 7 10
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
SOUTHEAST WINDS AROUND 5 MPH.
OHZ012-122100-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 20
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 82 (+1) 65 (0) 82
RH % (24H TREND) 67 (-9) 99 (-1) 60
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.03 0.03
PRECIP DURATION 1 1 0
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1030 980
MIXING HGT(FT-AGL/MSL) 3380 3200
TRANSPORT WND (KTS) SW 9 NW 6
TRANSPORT WND (M/S) SW 5 NW 3
TRANSPORT WND (MPH) SW 10 NW 7
VENT RATE (KT-FT) 30420 19200
VENT RATE (M/S-M) 5150 2940
VENT RATE (MPH-FT) 33800 22400
DISPERSION 3 2
SUNSHINE HOURS 6 6
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 19 GEN POOR 13 GEN POOR
ADI LATE 36 FAIR 3 VERY POOR 26 FAIR
MAX LVORI EARLY 9 8 8
MAX LVORI LATE 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
WEST WINDS AROUND 5 MPH.
OHZ013-122100-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 40 20
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 81 (0) 64 (+1) 82
RH % (24H TREND) 66 (-9) 100 (0) 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.05 0.04
PRECIP DURATION 1 2 0
PRECIP BEGIN 2 PM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM 11 AM
MIXING HGT(M-AGL/MSL) 1040 1200
MIXING HGT(FT-AGL/MSL) 3400 3950
TRANSPORT WND (KTS) SW 9 NW 6
TRANSPORT WND (M/S) SW 5 NW 3
TRANSPORT WND (MPH) SW 10 NW 7
VENT RATE (KT-FT) 30600 23700
VENT RATE (M/S-M) 5200 3600
VENT RATE (MPH-FT) 34000 27650
DISPERSION 3 2
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 19 GEN POOR 16 GEN POOR
ADI LATE 34 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
WEST WINDS AROUND 5 MPH.
OHZ021-122100-
SUMMIT-
INCLUDING THE CITY OF AKRON
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 30
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 82 (0) 65 (0) 84
RH % (24H TREND) 67 (-8) 100 (0) 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.01 0.03
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1020 1250
MIXING HGT(FT-AGL/MSL) 3350 4090
TRANSPORT WND (KTS) SW 10 W 6
TRANSPORT WND (M/S) SW 5 W 3
TRANSPORT WND (MPH) SW 12 W 7
VENT RATE (KT-FT) 33500 24540
VENT RATE (M/S-M) 5100 3750
VENT RATE (MPH-FT) 40200 28630
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 23 FAIR 16 GEN POOR
ADI LATE 31 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 10 9 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80. WEST
WINDS AROUND 5 MPH.
OHZ022-122100-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 40 20
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 82 (+1) 64 (0) 83
RH % (24H TREND) 65 (-9) 100 (0) 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.01 0.02
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 6 AM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1000 1370
MIXING HGT(FT-AGL/MSL) 3270 4480
TRANSPORT WND (KTS) SW 10 W 7
TRANSPORT WND (M/S) SW 5 W 4
TRANSPORT WND (MPH) SW 12 W 8
VENT RATE (KT-FT) 32700 31360
VENT RATE (M/S-M) 5000 5480
VENT RATE (MPH-FT) 39240 35840
DISPERSION 3 3
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 23 FAIR 14 GEN POOR
ADI LATE 30 FAIR 4 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS UP TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
LIGHT WINDS.
OHZ032-122100-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 81 (0) 65 (+1) 83
RH % (24H TREND) 70 (-7) 100 (0) 63
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.03 0.05
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 990 1080
MIXING HGT(FT-AGL/MSL) 3250 3550
TRANSPORT WND (KTS) SW 11 W 6
TRANSPORT WND (M/S) SW 6 W 3
TRANSPORT WND (MPH) SW 13 W 7
VENT RATE (KT-FT) 35750 21300
VENT RATE (M/S-M) 5940 3240
VENT RATE (MPH-FT) 42250 24850
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 23 FAIR 16 GEN POOR
ADI LATE 31 FAIR 4 VERY POOR 30 FAIR
MAX LVORI EARLY 10 8 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ033-122100-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 81 (0) 64 (0) 83
RH % (24H TREND) 66 (-10) 100 (0) 59
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.03 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1030 1390
MIXING HGT(FT-AGL/MSL) 3390 4580
TRANSPORT WND (KTS) SW 11 W 8
TRANSPORT WND (M/S) SW 6 W 4
TRANSPORT WND (MPH) SW 13 W 9
VENT RATE (KT-FT) 37290 36640
VENT RATE (M/S-M) 6180 5560
VENT RATE (MPH-FT) 44070 41220
DISPERSION 3 3
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 22 FAIR 15 GEN POOR
ADI LATE 31 FAIR 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 9 8 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS UP TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
LIGHT WINDS.
OHZ023-122100-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 40 20
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 82 (0) 64 (0) 83
RH % (24H TREND) 64 (-9) 100 (0) 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.04 0.05
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 6 AM
PRECIP END CONTINUING 12 AM 11 AM
MIXING HGT(M-AGL/MSL) 1070 1260
MIXING HGT(FT-AGL/MSL) 3520 4130
TRANSPORT WND (KTS) SW 10 NW 8
TRANSPORT WND (M/S) SW 5 NW 4
TRANSPORT WND (MPH) SW 12 NW 9
VENT RATE (KT-FT) 35200 33040
VENT RATE (M/S-M) 5350 5040
VENT RATE (MPH-FT) 42240 37170
DISPERSION 3 3
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 22 FAIR 12 POOR
ADI LATE 29 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 9 9 10
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHWEST WINDS AROUND 5 MPH.
OHZ014-122100-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 40 20
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 81 (0) 64 (+1) 82
RH % (24H TREND) 67 (-8) 100 (0) 59
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.10 0.03
PRECIP DURATION 1 1 0
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1150 1090
MIXING HGT(FT-AGL/MSL) 3770 3590
TRANSPORT WND (KTS) SW 10 NW 7
TRANSPORT WND (M/S) SW 5 NW 4
TRANSPORT WND (MPH) SW 12 NW 8
VENT RATE (KT-FT) 37700 25130
VENT RATE (M/S-M) 5750 4360
VENT RATE (MPH-FT) 45240 28720
DISPERSION 3 3
SUNSHINE HOURS 6 6
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 16 GEN POOR 15 GEN POOR
ADI LATE 47 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
OHZ089-122100-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 40 20
CHANCE OF THUNDER (%) 20 40 0
TEMP (24H TREND) 81 (+1) 66 (+1) 82
RH % (24H TREND) 69 (-6) 99 (-1) 60
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.11 0.07
PRECIP DURATION 0 1 0
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 940 730
MIXING HGT(FT-AGL/MSL) 3070 2390
TRANSPORT WND (KTS) SW 9 NW 6
TRANSPORT WND (M/S) SW 5 NW 3
TRANSPORT WND (MPH) SW 10 NW 7
VENT RATE (KT-FT) 27630 14340
VENT RATE (M/S-M) 4700 2190
VENT RATE (MPH-FT) 30700 16730
DISPERSION 3 2
SUNSHINE HOURS 7 7
RH RECOVERY EXCELLENT
ADI EARLY 27 FAIR 14 GEN POOR 14 GEN POOR
ADI LATE 35 FAIR 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
PAZ001-122100-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 40 0
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 81 (+1) 66 (+1) 81
RH % (24H TREND) 65 (-2) 98 (-1) 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.03 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 860 650
MIXING HGT(FT-AGL/MSL) 2830 2120
TRANSPORT WND (KTS) SW 9 NW 5
TRANSPORT WND (M/S) SW 5 NW 3
TRANSPORT WND (MPH) SW 10 NW 6
VENT RATE (KT-FT) 25470 10600
VENT RATE (M/S-M) 4300 1950
VENT RATE (MPH-FT) 28300 12720
DISPERSION 3 1
SUNSHINE HOURS 7 7
RH RECOVERY EXCELLENT
ADI EARLY 31 FAIR 11 POOR 12 POOR
ADI LATE 35 FAIR 3 VERY POOR 16 GEN POOR
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
PAZ002-122100-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 50 0
CHANCE OF THUNDER (%) 30 50 0
TEMP (24H TREND) 80 (+1) 61 (0) 80
RH % (24H TREND) 67 (-6) 100 (0) 59
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.03 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1170 1060
MIXING HGT(FT-AGL/MSL) 3840 3460
TRANSPORT WND (KTS) SW 10 NW 7
TRANSPORT WND (M/S) SW 5 NW 4
TRANSPORT WND (MPH) SW 12 NW 8
VENT RATE (KT-FT) 38400 24220
VENT RATE (M/S-M) 5850 4240
VENT RATE (MPH-FT) 46080 27680
DISPERSION 3 3
SUNSHINE HOURS 6 6
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 15 GEN POOR 18 GEN POOR
ADI LATE 52 GEN GOOD 3 VERY POOR 36 FAIR
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS AROUND 80. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 5 MPH.
PAZ003-122100-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
333 AM EDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 50 0
CHANCE OF THUNDER (%) 30 50 0
TEMP (24H TREND) 80 (0) 62 (0) 81
RH % (24H TREND) 68 (-8) 100 (0) 61
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.06 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1130 1130
MIXING HGT(FT-AGL/MSL) 3700 3720
TRANSPORT WND (KTS) SW 10 NW 8
TRANSPORT WND (M/S) SW 5 NW 4
TRANSPORT WND (MPH) SW 12 NW 9
VENT RATE (KT-FT) 37000 29760
VENT RATE (M/S-M) 5650 4520
VENT RATE (MPH-FT) 44400 33480
DISPERSION 3 3
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 18 GEN POOR 19 GEN POOR
ADI LATE 49 GEN GOOD 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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