952
FNUS51 KCLE 121840
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
240 PM EDT WED AUG 12 2026
DISCUSSION
A STATIONARY FRONT WILL REMAIN TO THE SOUTH OF THE AREA THROUGH
THURSDAY NIGHT. WEAK HIGH PRESSURE WILL BRIEFLY BUILD ACROSS THE
EASTERN GREAT LAKES FRIDAY INTO SATURDAY. A LOW PRESSURE SYSTEM AND
COLD FRONT WILL THEN MOVE EAST THROUGH THE GREAT LAKES ON SUNDAY.
OHZ003-130815-
LUCAS-
INCLUDING THE CITY OF TOLEDO
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 30 0 30 30
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 64 (-2) 82 (+3) 64 81
RH % (24H TREND) 100 (+2) 61 (-18) 95 59
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.03 0.00 0.14 0.18
PRECIP DURATION 0 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 8 PM CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1130 1010
MIXING HGT(FT-AGL/MSL) 3700 3310
TRANSPORT WND (KTS) NW 3 SE 8
TRANSPORT WND (M/S) NW 2 SE 4
TRANSPORT WND (MPH) NW 3 SE 9
VENT RATE (KT-FT) 11100 26480
VENT RATE (M/S-M) 2260 4040
VENT RATE (MPH-FT) 11100 29790
DISPERSION 2 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 8 POOR 13 GEN POOR 19 GEN POOR
ADI LATE 5 VERY POOR 19 GEN POOR 3 VERY POOR 37 FAIR
MAX LVORI EARLY 9 8 6 7
MAX LVORI LATE 9 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ006-130815-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 30 0 40 40
CHANCE OF THUNDER (%) 30 0 20 0
TEMP (24H TREND) 65 (-1) 82 (+3) 65 81
RH % (24H TREND) 100 (+1) 67 (-17) 96 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) W 5 LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.06 0.00 0.23 0.24
PRECIP DURATION 0 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 9 PM CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1060 960
MIXING HGT(FT-AGL/MSL) 3470 3150
TRANSPORT WND (KTS) N 4 SE 8
TRANSPORT WND (M/S) N 2 SE 4
TRANSPORT WND (MPH) N 5 SE 9
VENT RATE (KT-FT) 13880 25200
VENT RATE (M/S-M) 2120 3840
VENT RATE (MPH-FT) 17350 28350
DISPERSION 2 2
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 8 POOR 13 GEN POOR 14 GEN POOR
ADI LATE 6 VERY POOR 21 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 9 9 6 7
MAX LVORI LATE 9 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY 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. WEST 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
5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS UP TO 10 MPH.
OHZ007-130815-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 30 0 30 30
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 67 (+1) 81 (+2) 66 80
RH % (24H TREND) 100 (+1) 68 (-14) 93 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 7
PRECIP AMOUNT 0.03 0.00 0.11 0.11
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 11 PM CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 830 880
MIXING HGT(FT-AGL/MSL) 2730 2890
TRANSPORT WND (KTS) NW 4 E 8
TRANSPORT WND (M/S) NW 2 E 4
TRANSPORT WND (MPH) NW 5 E 9
VENT RATE (KT-FT) 10920 23120
VENT RATE (M/S-M) 1660 3520
VENT RATE (MPH-FT) 13650 26010
DISPERSION 1 2
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 9 POOR 8 POOR 14 GEN POOR
ADI LATE 8 POOR 15 GEN POOR 4 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 6 7
MAX LVORI LATE 9 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 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
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
OHZ008-130815-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 30 0 40 30
CHANCE OF THUNDER (%) 30 0 20 0
TEMP (24H TREND) 66 (0) 82 (+3) 65 81
RH % (24H TREND) 100 (+1) 68 (-16) 94 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.05 0.00 0.18 0.15
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 11 PM CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 960 930
MIXING HGT(FT-AGL/MSL) 3150 3050
TRANSPORT WND (KTS) NW 4 E 8
TRANSPORT WND (M/S) NW 2 E 4
TRANSPORT WND (MPH) NW 5 E 9
VENT RATE (KT-FT) 12600 24400
VENT RATE (M/S-M) 1920 3720
VENT RATE (MPH-FT) 15750 27450
DISPERSION 1 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 10 POOR 11 POOR 14 GEN POOR
ADI LATE 7 POOR 20 GEN POOR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS UP TO 10 MPH.
OHZ017-130815-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 40 0 50 40
CHANCE OF THUNDER (%) 40 0 30 0
TEMP (24H TREND) 65 (-1) 81 (+2) 64 80
RH % (24H TREND) 100 (0) 71 (-15) 96 72
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.09 0.00 0.38 0.36
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1020 840
MIXING HGT(FT-AGL/MSL) 3350 2760
TRANSPORT WND (KTS) N 4 SE 7
TRANSPORT WND (M/S) N 2 SE 4
TRANSPORT WND (MPH) N 5 SE 8
VENT RATE (KT-FT) 13400 19320
VENT RATE (M/S-M) 2040 3360
VENT RATE (MPH-FT) 16750 22080
DISPERSION 2 2
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 8 POOR 13 GEN POOR 11 POOR
ADI LATE 7 POOR 18 GEN POOR 4 VERY POOR 21 FAIR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 4 8 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ018-130815-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 40 0 40 40
CHANCE OF THUNDER (%) 40 0 20 0
TEMP (24H TREND) 65 (-1) 82 (+3) 64 81
RH % (24H TREND) 100 (+2) 67 (-17) 94 66
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.08 0.00 0.27 0.22
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 11 PM CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 970 920
MIXING HGT(FT-AGL/MSL) 3200 3000
TRANSPORT WND (KTS) N 4 E 7
TRANSPORT WND (M/S) N 2 E 4
TRANSPORT WND (MPH) N 5 E 8
VENT RATE (KT-FT) 12800 21000
VENT RATE (M/S-M) 1940 3680
VENT RATE (MPH-FT) 16000 24000
DISPERSION 1 2
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 10 POOR 13 GEN POOR 11 POOR
ADI LATE 7 POOR 20 GEN POOR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 4 7 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY 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
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS UP TO 10 MPH.
OHZ027-130815-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 40 0 50 50
CHANCE OF THUNDER (%) 40 0 30 0
TEMP (24H TREND) 65 (-1) 82 (+3) 65 81
RH % (24H TREND) 100 (+1) 68 (-14) 96 68
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.09 0.00 0.38 0.44
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 800
MIXING HGT(FT-AGL/MSL) 2910 2640
TRANSPORT WND (KTS) NW 4 SE 7
TRANSPORT WND (M/S) NW 2 SE 4
TRANSPORT WND (MPH) NW 5 SE 8
VENT RATE (KT-FT) 11640 18480
VENT RATE (M/S-M) 1780 3200
VENT RATE (MPH-FT) 14550 21120
DISPERSION 1 2
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 8 POOR 12 POOR 9 POOR
ADI LATE 6 VERY POOR 17 GEN POOR 3 VERY POOR 23 FAIR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 4 7 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ028-130815-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 40 0 50 40
CHANCE OF THUNDER (%) 40 0 20 0
TEMP (24H TREND) 64 (-1) 81 (+3) 63 80
RH % (24H TREND) 100 (0) 66 (-15) 97 66
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.09 0.00 0.35 0.37
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 810
MIXING HGT(FT-AGL/MSL) 2880 2650
TRANSPORT WND (KTS) N 5 SE 7
TRANSPORT WND (M/S) N 3 SE 4
TRANSPORT WND (MPH) N 6 SE 8
VENT RATE (KT-FT) 14400 18550
VENT RATE (M/S-M) 2640 3240
VENT RATE (MPH-FT) 17280 21200
DISPERSION 2 2
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 9 POOR 12 POOR 10 POOR
ADI LATE 7 POOR 20 GEN POOR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 4 7 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTH WINDS
5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ036-130815-
MARION-
INCLUDING THE CITY OF MARION
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 50 50
CHANCE OF THUNDER (%) 40 20 30 20
TEMP (24H TREND) 64 (-1) 82 (+2) 64 81
RH % (24H TREND) 100 (0) 68 (-14) 98 68
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.11 0.04 0.38 0.75
PRECIP DURATION 1 0 2 2
PRECIP BEGIN 6 PM 3 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 730
MIXING HGT(FT-AGL/MSL) 2910 2400
TRANSPORT WND (KTS) NW 4 SE 6
TRANSPORT WND (M/S) NW 2 SE 3
TRANSPORT WND (MPH) NW 5 SE 7
VENT RATE (KT-FT) 11640 14400
VENT RATE (M/S-M) 1780 2190
VENT RATE (MPH-FT) 14550 16800
DISPERSION 1 2
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 9 POOR 12 POOR 11 POOR
ADI LATE 7 POOR 17 GEN POOR 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 9 10 7 9
MAX LVORI LATE 9 4 8 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ037-130815-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 50 50
CHANCE OF THUNDER (%) 40 20 20 20
TEMP (24H TREND) 64 (0) 81 (+3) 63 80
RH % (24H TREND) 100 (0) 70 (-16) 99 70
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 6 LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.10 0.04 0.36 0.53
PRECIP DURATION 1 0 2 2
PRECIP BEGIN 6 PM 3 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 700
MIXING HGT(FT-AGL/MSL) 3070 2290
TRANSPORT WND (KTS) NW 5 SE 6
TRANSPORT WND (M/S) NW 3 SE 3
TRANSPORT WND (MPH) NW 6 SE 7
VENT RATE (KT-FT) 15350 13740
VENT RATE (M/S-M) 2790 2100
VENT RATE (MPH-FT) 18420 16030
DISPERSION 2 2
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 9 POOR 13 GEN POOR 9 POOR
ADI LATE 7 POOR 21 FAIR 5 VERY POOR 17 GEN POOR
MAX LVORI EARLY 9 10 7 8
MAX LVORI LATE 9 5 8 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ009-130815-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 0 30 30
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 65 (0) 81 (+2) 63 80
RH % (24H TREND) 100 (0) 69 (-13) 95 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.04 0.00 0.13 0.11
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 12 AM CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 740 850
MIXING HGT(FT-AGL/MSL) 2420 2780
TRANSPORT WND (KTS) N 5 NE 7
TRANSPORT WND (M/S) N 3 NE 4
TRANSPORT WND (MPH) N 6 NE 8
VENT RATE (KT-FT) 12100 19460
VENT RATE (M/S-M) 2220 3400
VENT RATE (MPH-FT) 14520 22240
DISPERSION 2 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 11 POOR 10 POOR 15 GEN POOR
ADI LATE 6 VERY POOR 15 GEN POOR 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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. 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.
NORTH WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ019-130815-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 40 0 40 40
CHANCE OF THUNDER (%) 40 0 20 0
TEMP (24H TREND) 64 (-1) 82 (+3) 63 81
RH % (24H TREND) 100 (+1) 65 (-15) 97 62
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.09 0.00 0.20 0.20
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 910
MIXING HGT(FT-AGL/MSL) 2880 2990
TRANSPORT WND (KTS) NW 5 E 7
TRANSPORT WND (M/S) NW 3 E 4
TRANSPORT WND (MPH) NW 6 E 8
VENT RATE (KT-FT) 14400 20930
VENT RATE (M/S-M) 2640 3640
VENT RATE (MPH-FT) 17280 23920
DISPERSION 2 2
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 12 POOR 13 GEN POOR 13 GEN POOR
ADI LATE 6 VERY POOR 20 GEN POOR 3 VERY POOR 22 FAIR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 UPPER 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 AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ029-130815-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 40 0 40 50
CHANCE OF THUNDER (%) 40 0 20 0
TEMP (24H TREND) 63 (0) 81 (+3) 62 80
RH % (24H TREND) 100 (0) 65 (-16) 100 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.07 0.00 0.32 0.34
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 990 800
MIXING HGT(FT-AGL/MSL) 3260 2630
TRANSPORT WND (KTS) NW 5 SE 6
TRANSPORT WND (M/S) NW 3 SE 3
TRANSPORT WND (MPH) NW 6 SE 7
VENT RATE (KT-FT) 16300 15780
VENT RATE (M/S-M) 2970 2400
VENT RATE (MPH-FT) 19560 18410
DISPERSION 2 2
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 11 POOR 13 GEN POOR 10 POOR
ADI LATE 8 POOR 22 FAIR 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 9 4 8 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ030-130815-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 20 40 50
CHANCE OF THUNDER (%) 40 20 20 0
TEMP (24H TREND) 63 (0) 81 (+3) 61 80
RH % (24H TREND) 100 (0) 66 (-15) 100 64
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.01 0.26 0.29
PRECIP DURATION 1 0 2 2
PRECIP BEGIN 6 PM 4 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1010 910
MIXING HGT(FT-AGL/MSL) 3300 2980
TRANSPORT WND (KTS) N 5 E 6
TRANSPORT WND (M/S) N 3 E 3
TRANSPORT WND (MPH) N 6 E 7
VENT RATE (KT-FT) 16500 17880
VENT RATE (M/S-M) 3030 2730
VENT RATE (MPH-FT) 19800 20860
DISPERSION 2 2
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 13 GEN POOR 14 GEN POOR 11 POOR
ADI LATE 6 VERY POOR 26 FAIR 2 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 9 4 9 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
SOUTHWEST 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 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ047-130815-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 50 60
CHANCE OF THUNDER (%) 40 20 20 20
TEMP (24H TREND) 63 (0) 81 (+3) 62 80
RH % (24H TREND) 100 (0) 72 (-14) 100 72
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.11 0.03 0.33 0.43
PRECIP DURATION 1 0 2 6
PRECIP BEGIN 6 PM 3 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1020 720
MIXING HGT(FT-AGL/MSL) 3350 2350
TRANSPORT WND (KTS) NW 5 SE 6
TRANSPORT WND (M/S) NW 3 SE 3
TRANSPORT WND (MPH) NW 6 SE 7
VENT RATE (KT-FT) 16750 14100
VENT RATE (M/S-M) 3060 2160
VENT RATE (MPH-FT) 20100 16450
DISPERSION 2 2
SUNSHINE HOURS 6 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 12 POOR 14 GEN POOR 9 POOR
ADI LATE 7 POOR 22 FAIR 3 VERY POOR 16 GEN POOR
MAX LVORI EARLY 9 9 8 10
MAX LVORI LATE 9 4 10 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ038-130815-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 0 40 60
CHANCE OF THUNDER (%) 40 0 20 20
TEMP (24H TREND) 63 (0) 81 (+3) 62 80
RH % (24H TREND) 100 (0) 69 (-14) 100 68
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.30 0.28
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 890
MIXING HGT(FT-AGL/MSL) 3540 2920
TRANSPORT WND (KTS) NW 5 SE 6
TRANSPORT WND (M/S) NW 3 SE 3
TRANSPORT WND (MPH) NW 6 SE 7
VENT RATE (KT-FT) 17700 17520
VENT RATE (M/S-M) 3240 2670
VENT RATE (MPH-FT) 21240 20440
DISPERSION 2 2
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 14 GEN POOR 15 GEN POOR 9 POOR
ADI LATE 6 VERY POOR 28 FAIR 3 VERY POOR 14 GEN POOR
MAX LVORI EARLY 9 10 7 10
MAX LVORI LATE 9 4 9 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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 UP TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ031-130815-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 50 0 40 50
CHANCE OF THUNDER (%) 50 0 20 0
TEMP (24H TREND) 63 (0) 81 (+3) 62 80
RH % (24H TREND) 100 (0) 67 (-13) 100 64
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.07 0.00 0.21 0.22
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1060 1010
MIXING HGT(FT-AGL/MSL) 3480 3320
TRANSPORT WND (KTS) N 6 E 5
TRANSPORT WND (M/S) N 3 E 3
TRANSPORT WND (MPH) N 7 E 6
VENT RATE (KT-FT) 20880 16600
VENT RATE (M/S-M) 3180 3030
VENT RATE (MPH-FT) 24360 19920
DISPERSION 2 2
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 14 GEN POOR 16 GEN POOR 11 POOR
ADI LATE 6 VERY POOR 28 FAIR 2 VERY POOR 16 GEN POOR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 9 4 9 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
OHZ020-130815-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 50 0 30 40
CHANCE OF THUNDER (%) 50 0 20 0
TEMP (24H TREND) 63 (0) 82 (+3) 62 81
RH % (24H TREND) 100 (0) 65 (-13) 99 60
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.09 0.00 0.12 0.16
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1010 1030
MIXING HGT(FT-AGL/MSL) 3330 3380
TRANSPORT WND (KTS) N 6 NE 6
TRANSPORT WND (M/S) N 3 NE 3
TRANSPORT WND (MPH) N 7 NE 7
VENT RATE (KT-FT) 19980 20280
VENT RATE (M/S-M) 3030 3090
VENT RATE (MPH-FT) 23310 23660
DISPERSION 2 2
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 16 GEN POOR 15 GEN POOR 11 POOR
ADI LATE 5 VERY POOR 28 FAIR 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ010-130815-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 0 20 30
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (0) 81 (+1) 63 81
RH % (24H TREND) 100 (0) 65 (-14) 98 60
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.09 0.00 0.10 0.12
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 920 950
MIXING HGT(FT-AGL/MSL) 3010 3110
TRANSPORT WND (KTS) N 6 NE 7
TRANSPORT WND (M/S) N 3 NE 4
TRANSPORT WND (MPH) N 7 NE 8
VENT RATE (KT-FT) 18060 21770
VENT RATE (M/S-M) 2760 3800
VENT RATE (MPH-FT) 21070 24880
DISPERSION 2 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 15 GEN POOR 12 POOR 13 GEN POOR
ADI LATE 6 VERY POOR 23 FAIR 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
SOUTHWEST 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 THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ011-130815-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 0 20 30
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 65 (0) 82 (+2) 63 82
RH % (24H TREND) 100 (0) 60 (-15) 94 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.08 0.00 0.04 0.06
PRECIP DURATION 2 0 1
PRECIP BEGIN 6 PM 8 PM CONTINUING
PRECIP END 6 AM CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1080 1060
MIXING HGT(FT-AGL/MSL) 3560 3490
TRANSPORT WND (KTS) NW 7 NE 7
TRANSPORT WND (M/S) NW 4 NE 4
TRANSPORT WND (MPH) NW 8 NE 8
VENT RATE (KT-FT) 24920 24430
VENT RATE (M/S-M) 4320 4240
VENT RATE (MPH-FT) 28480 27920
DISPERSION 3 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 17 GEN POOR 15 GEN POOR 14 GEN POOR
ADI LATE 5 VERY POOR 29 FAIR 3 VERY POOR 21 FAIR
MAX LVORI EARLY 9 9 5 7
MAX LVORI LATE 9 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 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 AROUND 80. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ012-130815-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 40 0 20
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 66 (+2) 81 (+1) 63 82
RH % (24H TREND) 100 (0) 61 (-13) 91 55
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR NE 6
PRECIP AMOUNT 0.11 0.01 0.00 0.01
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 10 AM 2 PM
MIXING HGT(M-AGL/MSL) 890 1030
MIXING HGT(FT-AGL/MSL) 2920 3380
TRANSPORT WND (KTS) NW 7 NE 6
TRANSPORT WND (M/S) NW 4 NE 3
TRANSPORT WND (MPH) NW 8 NE 7
VENT RATE (KT-FT) 20440 20280
VENT RATE (M/S-M) 3560 3090
VENT RATE (MPH-FT) 23360 23660
DISPERSION 2 2
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 16 GEN POOR 13 GEN POOR 15 GEN POOR
ADI LATE 5 VERY POOR 24 FAIR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 9 8 5 6
MAX LVORI LATE 9 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 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.
NORTH WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ013-130815-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 30 0 20
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 63 (+1) 81 (+2) 61 81
RH % (24H TREND) 100 (0) 59 (-14) 97 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.01 0.00 0.05
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM CONTINUING 6 AM
PRECIP END CONTINUING 10 AM 2 PM
MIXING HGT(M-AGL/MSL) 1290 1180
MIXING HGT(FT-AGL/MSL) 4250 3870
TRANSPORT WND (KTS) NW 7 NE 7
TRANSPORT WND (M/S) NW 4 NE 4
TRANSPORT WND (MPH) NW 8 NE 8
VENT RATE (KT-FT) 29750 27090
VENT RATE (M/S-M) 5160 4720
VENT RATE (MPH-FT) 34000 30960
DISPERSION 3 3
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 18 GEN POOR 20 GEN POOR 14 GEN POOR
ADI LATE 4 VERY POOR 42 GEN GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 9 6 7
MAX LVORI LATE 9 3 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 80S. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH
WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ021-130815-
SUMMIT-
INCLUDING THE CITY OF AKRON
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 0 20 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (0) 82 (+3) 62 82
RH % (24H TREND) 100 (0) 62 (-14) 99 56
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.00 0.10 0.11
PRECIP DURATION 2 1 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 6 AM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1190 1100
MIXING HGT(FT-AGL/MSL) 3920 3600
TRANSPORT WND (KTS) NW 7 NE 5
TRANSPORT WND (M/S) NW 4 NE 3
TRANSPORT WND (MPH) NW 8 NE 6
VENT RATE (KT-FT) 27440 18000
VENT RATE (M/S-M) 4760 3300
VENT RATE (MPH-FT) 31360 21600
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 17 GEN POOR 19 GEN POOR 11 POOR
ADI LATE 4 VERY POOR 39 FAIR 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ022-130815-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 0 20 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (+1) 82 (+3) 61 82
RH % (24H TREND) 100 (0) 58 (-16) 98 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.00 0.07 0.09
PRECIP DURATION 3 1 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 6 AM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1300 1100
MIXING HGT(FT-AGL/MSL) 4260 3620
TRANSPORT WND (KTS) NW 7 NE 6
TRANSPORT WND (M/S) NW 4 NE 3
TRANSPORT WND (MPH) NW 8 NE 7
VENT RATE (KT-FT) 29820 21720
VENT RATE (M/S-M) 5200 3300
VENT RATE (MPH-FT) 34080 25340
DISPERSION 3 2
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 18 GEN POOR 20 GEN POOR 11 POOR
ADI LATE 4 VERY POOR 40 FAIR 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ032-130815-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE PRECIP (%) 50 0 30 50
CHANCE OF THUNDER (%) 50 0 20 0
TEMP (24H TREND) 64 (0) 82 (+4) 62 81
RH % (24H TREND) 100 (0) 64 (-14) 97 60
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.15 0.15
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1010
MIXING HGT(FT-AGL/MSL) 3690 3320
TRANSPORT WND (KTS) NW 6 NE 5
TRANSPORT WND (M/S) NW 3 NE 3
TRANSPORT WND (MPH) NW 7 NE 6
VENT RATE (KT-FT) 22140 16600
VENT RATE (M/S-M) 3360 3030
VENT RATE (MPH-FT) 25830 19920
DISPERSION 2 2
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 14 GEN POOR 18 GEN POOR 10 POOR
ADI LATE 6 VERY POOR 34 FAIR 3 VERY POOR 16 GEN POOR
MAX LVORI EARLY 9 10 6 8
MAX LVORI LATE 9 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ033-130815-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 0 20 40
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (+1) 82 (+3) 61 81
RH % (24H TREND) 100 (0) 59 (-15) 99 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.10 0.00 0.06 0.08
PRECIP DURATION 3 0 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1320 1120
MIXING HGT(FT-AGL/MSL) 4320 3680
TRANSPORT WND (KTS) NW 8 NE 6
TRANSPORT WND (M/S) NW 4 NE 3
TRANSPORT WND (MPH) NW 9 NE 7
VENT RATE (KT-FT) 34560 22080
VENT RATE (M/S-M) 5280 3360
VENT RATE (MPH-FT) 38880 25760
DISPERSION 3 2
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 18 GEN POOR 18 GEN POOR 11 POOR
ADI LATE 5 VERY POOR 43 GEN GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 9 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ023-130815-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 30 0 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (+1) 82 (+2) 61 82
RH % (24H TREND) 100 (0) 57 (-14) 98 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.01 0.00 0.06
PRECIP DURATION 3 1 2
PRECIP BEGIN 6 PM CONTINUING 6 AM
PRECIP END CONTINUING 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1350 1260
MIXING HGT(FT-AGL/MSL) 4420 4130
TRANSPORT WND (KTS) NW 8 N 7
TRANSPORT WND (M/S) NW 4 N 4
TRANSPORT WND (MPH) NW 9 N 8
VENT RATE (KT-FT) 35360 28910
VENT RATE (M/S-M) 5400 5040
VENT RATE (MPH-FT) 39780 33040
DISPERSION 3 3
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 17 GEN POOR 21 FAIR 11 POOR
ADI LATE 4 VERY POOR 47 GEN GOOD 3 VERY POOR 23 FAIR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 3 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ014-130815-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 40 0 20
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (+2) 81 (+2) 60 81
RH % (24H TREND) 100 (0) 59 (-13) 98 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.22 0.04 0.00 0.02
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM CONTINUING 6 AM
PRECIP END CONTINUING 10 AM 2 PM
MIXING HGT(M-AGL/MSL) 1210 1140
MIXING HGT(FT-AGL/MSL) 3980 3750
TRANSPORT WND (KTS) NW 8 N 8
TRANSPORT WND (M/S) NW 4 N 4
TRANSPORT WND (MPH) NW 9 N 9
VENT RATE (KT-FT) 31840 30000
VENT RATE (M/S-M) 4840 4560
VENT RATE (MPH-FT) 35820 33750
DISPERSION 3 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 22 FAIR 22 FAIR 12 POOR
ADI LATE 4 VERY POOR 44 GEN GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 10 3 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 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 AROUND 60. HIGHS AROUND 80. WEST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ089-130815-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 40 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (+2) 81 (+2) 63 81
RH % (24H TREND) 99 (-1) 61 (-13) 91 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NE 6
PRECIP AMOUNT 0.28 0.03 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 770 790
MIXING HGT(FT-AGL/MSL) 2520 2590
TRANSPORT WND (KTS) NW 6 N 7
TRANSPORT WND (M/S) NW 3 N 4
TRANSPORT WND (MPH) NW 7 N 8
VENT RATE (KT-FT) 15120 18130
VENT RATE (M/S-M) 2310 3160
VENT RATE (MPH-FT) 17640 20720
DISPERSION 2 2
SUNSHINE HOURS 6 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 15 GEN POOR 13 GEN POOR 14 GEN POOR
ADI LATE 5 VERY POOR 22 FAIR 2 VERY POOR 22 FAIR
MAX LVORI EARLY 9 7 5 6
MAX LVORI LATE 9 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 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.
NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
PAZ001-130815-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 66 (+1) 80 (+1) 63 80
RH % (24H TREND) 99 (0) 56 (-15) 88 52
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.14 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 650 740
MIXING HGT(FT-AGL/MSL) 2120 2410
TRANSPORT WND (KTS) NW 6 N 6
TRANSPORT WND (M/S) NW 3 N 3
TRANSPORT WND (MPH) NW 7 N 7
VENT RATE (KT-FT) 12720 14460
VENT RATE (M/S-M) 1950 2220
VENT RATE (MPH-FT) 14840 16870
DISPERSION 1 2
SUNSHINE HOURS 6 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 13 GEN POOR 14 GEN POOR 15 GEN POOR
ADI LATE 5 VERY POOR 18 GEN POOR 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 8 7 4 5
MAX LVORI LATE 8 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
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 UPPER 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
PAZ002-130815-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (+1) 79 (+1) 56 80
RH % (24H TREND) 100 (0) 59 (-15) 99 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1200 1230
MIXING HGT(FT-AGL/MSL) 3930 4030
TRANSPORT WND (KTS) NW 9 NW 7
TRANSPORT WND (M/S) NW 5 NW 4
TRANSPORT WND (MPH) NW 10 NW 8
VENT RATE (KT-FT) 35370 28210
VENT RATE (M/S-M) 6000 4920
VENT RATE (MPH-FT) 39300 32240
DISPERSION 3 3
SUNSHINE HOURS 5 8
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 24 FAIR 23 FAIR 14 GEN POOR
ADI LATE 4 VERY POOR 46 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 10 8 6 7
MAX LVORI LATE 9 3 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 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
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. SOUTH WINDS AROUND 5 MPH.
PAZ003-130815-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
240 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 40 0 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (0) 80 (+2) 58 80
RH % (24H TREND) 100 (0) 61 (-13) 99 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.04 0.00 0.01
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 10 AM 2 PM
MIXING HGT(M-AGL/MSL) 1280 1340
MIXING HGT(FT-AGL/MSL) 4210 4390
TRANSPORT WND (KTS) NW 10 N 8
TRANSPORT WND (M/S) NW 5 N 4
TRANSPORT WND (MPH) NW 12 N 9
VENT RATE (KT-FT) 42100 35120
VENT RATE (M/S-M) 6400 5360
VENT RATE (MPH-FT) 50520 39510
DISPERSION 3 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 21 FAIR 27 FAIR 13 GEN POOR
ADI LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 80S.
SOUTH WINDS AROUND 5 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 THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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