676
FNUS51 KCLE 041908
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
308 PM EDT FRI SEP 4 2026
DISCUSSION
A LINGERING COLD FRONT OVER THE REGION WILL BEGIN TO PUSH SOUTH
TONIGHT AND INTO THE OHIO VALLEY SATURDAY. HIGH PRESSURE WILL THEN
BUILD ACROSS THE GREAT LAKES THROUGH TUESDAY.
OHZ003-050815-
LUCAS-
INCLUDING THE CITY OF TOLEDO
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-3) 79 (-5) 58 78
RH % (24H TREND) 98 (0) 67 (-3) 98 57
20FT WND-VAL/AM(MPH) NE 5 NE 6
20FT WND-RDG/PM(MPH) LGT/VAR NE 8 NE 6 NE 9
PRECIP AMOUNT 0.16 0.05 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 890 1660
MIXING HGT(FT-AGL/MSL) 2900 5450
TRANSPORT WND (KTS) NE 12 NE 12
TRANSPORT WND (M/S) NE 6 NE 6
TRANSPORT WND (MPH) NE 14 NE 14
VENT RATE (KT-FT) 34800 65400
VENT RATE (M/S-M) 5340 9960
VENT RATE (MPH-FT) 40600 76300
DISPERSION 3 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 9 POOR 31 FAIR 45 GEN GOOD
ADI LATE 4 VERY POOR 31 FAIR 5 VERY POOR 40 FAIR
MAX LVORI EARLY 7 8 4 7
MAX LVORI LATE 8 5 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
OHZ006-050815-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-2) 80 (-6) 59 79
RH % (24H TREND) 99 (+1) 68 (+3) 98 57
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 7 NE 11
PRECIP AMOUNT 0.21 0.05 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 830 1600
MIXING HGT(FT-AGL/MSL) 2720 5230
TRANSPORT WND (KTS) NE 12 NE 13
TRANSPORT WND (M/S) NE 6 NE 7
TRANSPORT WND (MPH) NE 14 NE 15
VENT RATE (KT-FT) 32640 67990
VENT RATE (M/S-M) 4980 11200
VENT RATE (MPH-FT) 38080 78450
DISPERSION 3 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 3 VERY POOR 30 FAIR 37 FAIR
ADI LATE 4 VERY POOR 34 FAIR 8 POOR 44 GEN GOOD
MAX LVORI EARLY 6 9 5 8
MAX LVORI LATE 8 6 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
OHZ007-050815-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-3) 78 (-4) 62 78
RH % (24H TREND) 98 (0) 68 (-7) 94 62
20FT WND-VAL/AM(MPH) NE 6 NE 8
20FT WND-RDG/PM(MPH) LGT/VAR NE 10 NE 9 NE 12
PRECIP AMOUNT 0.21 0.05 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 760 1300
MIXING HGT(FT-AGL/MSL) 2500 4270
TRANSPORT WND (KTS) NE 14 NE 14
TRANSPORT WND (M/S) NE 7 NE 7
TRANSPORT WND (MPH) NE 16 NE 16
VENT RATE (KT-FT) 35000 59780
VENT RATE (M/S-M) 5320 9100
VENT RATE (MPH-FT) 40000 68320
DISPERSION 3 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 8 POOR 8 POOR 27 FAIR 38 FAIR
ADI LATE 6 VERY POOR 33 FAIR 12 POOR 40 FAIR
MAX LVORI EARLY 6 9 4 6
MAX LVORI LATE 8 4 6 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 10 MPH.
OHZ008-050815-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-2) 79 (-5) 61 78
RH % (24H TREND) 98 (0) 68 (-3) 95 60
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 7 NE 11
PRECIP AMOUNT 0.23 0.05 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 830 1360
MIXING HGT(FT-AGL/MSL) 2720 4450
TRANSPORT WND (KTS) NE 10 NE 14
TRANSPORT WND (M/S) NE 5 NE 7
TRANSPORT WND (MPH) NE 12 NE 16
VENT RATE (KT-FT) 27200 62300
VENT RATE (M/S-M) 4150 9520
VENT RATE (MPH-FT) 32640 71200
DISPERSION 3 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 8 POOR 30 FAIR 38 FAIR
ADI LATE 3 VERY POOR 34 FAIR 8 POOR 43 GEN GOOD
MAX LVORI EARLY 6 9 5 6
MAX LVORI LATE 8 5 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80. EAST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTH WINDS AROUND 5 MPH.
OHZ017-050815-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (-2) 81 (-7) 59 79
RH % (24H TREND) 99 (+1) 70 (+9) 97 57
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) SW 5 N 8 NE 9 NE 11
PRECIP AMOUNT 0.37 0.06 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 820 1480
MIXING HGT(FT-AGL/MSL) 2700 4860
TRANSPORT WND (KTS) N 8 NE 13
TRANSPORT WND (M/S) N 4 NE 7
TRANSPORT WND (MPH) N 9 NE 15
VENT RATE (KT-FT) 21600 63180
VENT RATE (M/S-M) 3280 10360
VENT RATE (MPH-FT) 24300 72900
DISPERSION 2 4
SUNSHINE HOURS 6 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 35 FAIR 11 POOR 23 FAIR 34 FAIR
ADI LATE 7 POOR 32 FAIR 8 POOR 42 GEN GOOD
MAX LVORI EARLY 5 9 4 8
MAX LVORI LATE 8 5 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
OHZ018-050815-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-2) 80 (-5) 60 79
RH % (24H TREND) 99 (+1) 68 (-1) 96 57
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR N 9 NE 7 NE 11
PRECIP AMOUNT 0.30 0.05 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 810 1370
MIXING HGT(FT-AGL/MSL) 2650 4490
TRANSPORT WND (KTS) N 9 NE 13
TRANSPORT WND (M/S) N 5 NE 7
TRANSPORT WND (MPH) N 10 NE 15
VENT RATE (KT-FT) 23850 58370
VENT RATE (M/S-M) 4050 9590
VENT RATE (MPH-FT) 26500 67350
DISPERSION 3 4
SUNSHINE HOURS 6 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 27 FAIR 7 POOR 30 FAIR 37 FAIR
ADI LATE 4 VERY POOR 33 FAIR 5 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 6 9 5 7
MAX LVORI LATE 8 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
OHZ027-050815-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (-2) 82 (-5) 59 79
RH % (24H TREND) 99 (0) 67 (+4) 95 52
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) SW 5 N 8 NE 9 NE 11
PRECIP AMOUNT 0.36 0.05 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 760 1470
MIXING HGT(FT-AGL/MSL) 2500 4820
TRANSPORT WND (KTS) N 8 NE 12
TRANSPORT WND (M/S) N 4 NE 6
TRANSPORT WND (MPH) N 9 NE 14
VENT RATE (KT-FT) 20000 57840
VENT RATE (M/S-M) 3040 8820
VENT RATE (MPH-FT) 22500 67480
DISPERSION 2 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 12 POOR 24 FAIR 37 FAIR
ADI LATE 6 VERY POOR 1 VERY POOR 5 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 5 9 4 6
MAX LVORI LATE 8 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 10 MPH.
OHZ028-050815-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 67 (-2) 81 (-4) 58 79
RH % (24H TREND) 100 (0) 67 (0) 94 51
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) LGT/VAR N 8 NE 9 NE 10
PRECIP AMOUNT 0.34 0.05 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 770 1530
MIXING HGT(FT-AGL/MSL) 2530 5020
TRANSPORT WND (KTS) N 8 NE 12
TRANSPORT WND (M/S) N 4 NE 6
TRANSPORT WND (MPH) N 9 NE 14
VENT RATE (KT-FT) 20240 60240
VENT RATE (M/S-M) 3080 9180
VENT RATE (MPH-FT) 22770 70280
DISPERSION 2 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 14 GEN POOR 22 FAIR 35 FAIR
ADI LATE 6 VERY POOR 29 FAIR 5 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 5 9 4 6
MAX LVORI LATE 8 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
OHZ036-050815-
MARION-
INCLUDING THE CITY OF MARION
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (-1) 82 (-6) 58 80
RH % (24H TREND) 100 (0) 69 (+7) 95 50
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) W 5 N 8 NE 10 NE 10
PRECIP AMOUNT 0.27 0.05 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 740 1580
MIXING HGT(FT-AGL/MSL) 2440 5190
TRANSPORT WND (KTS) N 8 NE 12
TRANSPORT WND (M/S) N 4 NE 6
TRANSPORT WND (MPH) N 9 NE 14
VENT RATE (KT-FT) 19520 62280
VENT RATE (M/S-M) 2960 9480
VENT RATE (MPH-FT) 21960 72660
DISPERSION 2 4
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 8 POOR 12 POOR 35 FAIR
ADI LATE 7 POOR 26 FAIR 8 POOR 43 GEN GOOD
MAX LVORI EARLY 5 10 4 6
MAX LVORI LATE 9 5 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
OHZ037-050815-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 50 40 0 0
TEMP (24H TREND) 67 (-2) 81 (-5) 57 79
RH % (24H TREND) 100 (0) 70 (+3) 95 50
20FT WND-VAL/AM(MPH) LGT/VAR NE 7
20FT WND-RDG/PM(MPH) LGT/VAR N 7 NE 9 NE 9
PRECIP AMOUNT 0.25 0.06 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 760 1610
MIXING HGT(FT-AGL/MSL) 2500 5280
TRANSPORT WND (KTS) NW 7 NE 12
TRANSPORT WND (M/S) NW 4 NE 6
TRANSPORT WND (MPH) NW 8 NE 14
VENT RATE (KT-FT) 17500 63360
VENT RATE (M/S-M) 3040 9660
VENT RATE (MPH-FT) 20000 73920
DISPERSION 2 4
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 4 VERY POOR 22 FAIR 34 FAIR
ADI LATE 8 POOR 1 VERY POOR 8 POOR 42 GEN GOOD
MAX LVORI EARLY 5 10 4 6
MAX LVORI LATE 9 5 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
OHZ009-050815-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-3) 78 (-3) 60 77
RH % (24H TREND) 99 (0) 69 (-8) 92 64
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 6 NE 11
PRECIP AMOUNT 0.22 0.06 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 710 1280
MIXING HGT(FT-AGL/MSL) 2320 4180
TRANSPORT WND (KTS) NE 14 NE 14
TRANSPORT WND (M/S) NE 7 NE 7
TRANSPORT WND (MPH) NE 16 NE 16
VENT RATE (KT-FT) 32480 58520
VENT RATE (M/S-M) 4970 8960
VENT RATE (MPH-FT) 37120 66880
DISPERSION 3 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 8 POOR 30 FAIR 37 FAIR
ADI LATE 4 VERY POOR 35 FAIR 6 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 7 8 5 6
MAX LVORI LATE 8 6 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTH WINDS AROUND 5 MPH.
OHZ019-050815-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 66 (-3) 79 (-3) 57 78
RH % (24H TREND) 100 (0) 66 (-8) 95 56
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 8 NE 6 NE 9
PRECIP AMOUNT 0.34 0.07 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 780 1500
MIXING HGT(FT-AGL/MSL) 2570 4920
TRANSPORT WND (KTS) N 9 NE 12
TRANSPORT WND (M/S) N 5 NE 6
TRANSPORT WND (MPH) N 10 NE 14
VENT RATE (KT-FT) 23130 59040
VENT RATE (M/S-M) 3900 9000
VENT RATE (MPH-FT) 25700 68880
DISPERSION 2 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 14 GEN POOR 29 FAIR 38 FAIR
ADI LATE 3 VERY POOR 31 FAIR 5 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 7 9 5 6
MAX LVORI LATE 9 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
OHZ029-050815-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 66 (-2) 80 (-4) 56 78
RH % (24H TREND) 100 (0) 68 (+1) 98 52
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR N 7 NE 8 NE 9
PRECIP AMOUNT 0.35 0.07 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 800 1580
MIXING HGT(FT-AGL/MSL) 2640 5180
TRANSPORT WND (KTS) N 7 NE 12
TRANSPORT WND (M/S) N 4 NE 6
TRANSPORT WND (MPH) N 8 NE 14
VENT RATE (KT-FT) 18480 62160
VENT RATE (M/S-M) 3200 9480
VENT RATE (MPH-FT) 21120 72520
DISPERSION 2 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 16 GEN POOR 28 FAIR 33 FAIR
ADI LATE 5 VERY POOR 28 FAIR 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 9 4 7
MAX LVORI LATE 9 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
OHZ030-050815-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 65 (-3) 79 (-3) 55 78
RH % (24H TREND) 100 (0) 68 (-3) 99 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 6 NE 7 NE 8
PRECIP AMOUNT 0.38 0.09 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 850 1580
MIXING HGT(FT-AGL/MSL) 2800 5200
TRANSPORT WND (KTS) N 6 NE 12
TRANSPORT WND (M/S) N 3 NE 6
TRANSPORT WND (MPH) N 7 NE 14
VENT RATE (KT-FT) 16800 62400
VENT RATE (M/S-M) 2550 9480
VENT RATE (MPH-FT) 19600 72800
DISPERSION 2 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 10 POOR 26 FAIR 46 GEN GOOD
ADI LATE 4 VERY POOR 29 FAIR 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 10 5 8
MAX LVORI LATE 10 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ047-050815-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 50 40 0 0
TEMP (24H TREND) 66 (-2) 81 (-4) 56 78
RH % (24H TREND) 100 (0) 72 (+4) 98 53
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 N 7 NE 8
PRECIP AMOUNT 0.22 0.05 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 800 1670
MIXING HGT(FT-AGL/MSL) 2620 5480
TRANSPORT WND (KTS) NW 6 NE 12
TRANSPORT WND (M/S) NW 3 NE 6
TRANSPORT WND (MPH) NW 7 NE 14
VENT RATE (KT-FT) 15720 65760
VENT RATE (M/S-M) 2400 10020
VENT RATE (MPH-FT) 18340 76720
DISPERSION 2 4
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 8 POOR 22 FAIR 44 GEN GOOD
ADI LATE 5 VERY POOR VERY POOR 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 9 5 8
MAX LVORI LATE 10 6 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
OHZ038-050815-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 66 (-2) 80 (-2) 55 78
RH % (24H TREND) 100 (0) 70 (-3) 99 54
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR N 5 N 7 NE 8
PRECIP AMOUNT 0.34 0.08 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 840 1690
MIXING HGT(FT-AGL/MSL) 2760 5540
TRANSPORT WND (KTS) N 6 NE 12
TRANSPORT WND (M/S) N 3 NE 6
TRANSPORT WND (MPH) N 7 NE 14
VENT RATE (KT-FT) 16560 66480
VENT RATE (M/S-M) 2520 10140
VENT RATE (MPH-FT) 19320 77560
DISPERSION 2 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 27 FAIR 13 GEN POOR 22 FAIR 44 GEN GOOD
ADI LATE 4 VERY POOR 29 FAIR 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 7 10 5 8
MAX LVORI LATE 10 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
OHZ031-050815-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 65 (-3) 80 (0) 55 78
RH % (24H TREND) 100 (0) 68 (-6) 100 54
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR N 6 NE 7 NE 8
PRECIP AMOUNT 0.38 0.09 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 920 1650
MIXING HGT(FT-AGL/MSL) 3010 5430
TRANSPORT WND (KTS) N 6 NE 11
TRANSPORT WND (M/S) N 3 NE 6
TRANSPORT WND (MPH) N 7 NE 13
VENT RATE (KT-FT) 18060 59730
VENT RATE (M/S-M) 2760 9900
VENT RATE (MPH-FT) 21070 70590
DISPERSION 2 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 25 FAIR 13 GEN POOR 23 FAIR 31 FAIR
ADI LATE 4 VERY POOR 27 FAIR 5 VERY POOR 40 FAIR
MAX LVORI EARLY 7 10 5 8
MAX LVORI LATE 10 4 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ020-050815-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 65 (-3) 80 (+1) 56 78
RH % (24H TREND) 100 (0) 66 (-11) 97 55
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR N 8 NE 7 NE 8
PRECIP AMOUNT 0.32 0.07 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 860 1680
MIXING HGT(FT-AGL/MSL) 2810 5500
TRANSPORT WND (KTS) N 10 NE 11
TRANSPORT WND (M/S) N 5 NE 6
TRANSPORT WND (MPH) N 12 NE 13
VENT RATE (KT-FT) 28100 60500
VENT RATE (M/S-M) 4300 10080
VENT RATE (MPH-FT) 33720 71500
DISPERSION 3 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 7 POOR 24 FAIR 44 GEN GOOD
ADI LATE 3 VERY POOR 29 FAIR 4 VERY POOR 40 FAIR
MAX LVORI EARLY 7 9 5 7
MAX LVORI LATE 10 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH.
OHZ010-050815-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 66 (-2) 79 (-1) 57 78
RH % (24H TREND) 100 (0) 66 (-10) 98 56
20FT WND-VAL/AM(MPH) LGT/VAR NE 5
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 7 NE 10
PRECIP AMOUNT 0.28 0.07 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 770 1550
MIXING HGT(FT-AGL/MSL) 2520 5070
TRANSPORT WND (KTS) N 12 NE 12
TRANSPORT WND (M/S) N 6 NE 6
TRANSPORT WND (MPH) N 14 NE 14
VENT RATE (KT-FT) 30240 60840
VENT RATE (M/S-M) 4620 9300
VENT RATE (MPH-FT) 35280 70980
DISPERSION 3 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 7 POOR 28 FAIR 38 FAIR
ADI LATE 3 VERY POOR 32 FAIR 5 VERY POOR 40 FAIR
MAX LVORI EARLY 7 9 5 7
MAX LVORI LATE 9 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 10 MPH.
OHZ011-050815-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 20 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 65 (-5) 79 (+2) 58 77
RH % (24H TREND) 100 (+1) 61 (-20) 93 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 6 NE 9 G17
PRECIP AMOUNT 0.18 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 910 1570
MIXING HGT(FT-AGL/MSL) 2980 5140
TRANSPORT WND (KTS) N 11 NE 11
TRANSPORT WND (M/S) N 6 NE 6
TRANSPORT WND (MPH) N 13 NE 13
VENT RATE (KT-FT) 32780 56540
VENT RATE (M/S-M) 5460 9420
VENT RATE (MPH-FT) 38740 66820
DISPERSION 3 4
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 6 VERY POOR 28 FAIR 52 GEN GOOD
ADI LATE 3 VERY POOR 31 FAIR 5 VERY POOR 39 FAIR
MAX LVORI EARLY 7 8 5 6
MAX LVORI LATE 8 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTH WINDS AROUND 10 MPH.
OHZ012-050815-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 30 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 65 (-3) 77 (+1) 58 76
RH % (24H TREND) 98 (-2) 64 (-20) 94 60
20FT WND-VAL/AM(MPH) LGT/VAR E 5
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 5 NE 11
PRECIP AMOUNT 0.10 0.08 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 790 1280
MIXING HGT(FT-AGL/MSL) 2610 4190
TRANSPORT WND (KTS) NE 12 NE 12
TRANSPORT WND (M/S) NE 6 NE 6
TRANSPORT WND (MPH) NE 14 NE 14
VENT RATE (KT-FT) 31320 50280
VENT RATE (M/S-M) 4740 7680
VENT RATE (MPH-FT) 36540 58660
DISPERSION 3 3
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 6 VERY POOR 31 FAIR 35 FAIR
ADI LATE 3 VERY POOR 33 FAIR 5 VERY POOR 38 FAIR
MAX LVORI EARLY 8 8 5 6
MAX LVORI LATE 8 4 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE UPPER 60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 10 MPH.
OHZ013-050815-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 63 (-4) 78 (+3) 54 76
RH % (24H TREND) 100 (0) 61 (-22) 99 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NE 7 NE 5 NE 8
PRECIP AMOUNT 0.13 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 970 1580
MIXING HGT(FT-AGL/MSL) 3200 5190
TRANSPORT WND (KTS) N 10 NE 10
TRANSPORT WND (M/S) N 5 NE 5
TRANSPORT WND (MPH) N 12 NE 12
VENT RATE (KT-FT) 32000 51900
VENT RATE (M/S-M) 4850 7900
VENT RATE (MPH-FT) 38400 62280
DISPERSION 3 3
SUNSHINE HOURS 6 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 9 POOR 28 FAIR 51 GEN GOOD
ADI LATE 3 VERY POOR 31 FAIR 5 VERY POOR 64 GOOD
MAX LVORI EARLY 9 10 6 7
MAX LVORI LATE 10 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
OHZ021-050815-
SUMMIT-
INCLUDING THE CITY OF AKRON
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 65 (-4) 80 (+3) 57 79
RH % (24H TREND) 100 (0) 63 (-15) 97 51
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 6 NE 6 NE 7
PRECIP AMOUNT 0.28 0.06 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 990 1750
MIXING HGT(FT-AGL/MSL) 3230 5740
TRANSPORT WND (KTS) N 9 NE 11
TRANSPORT WND (M/S) N 5 NE 6
TRANSPORT WND (MPH) N 10 NE 13
VENT RATE (KT-FT) 29070 63140
VENT RATE (M/S-M) 4950 10500
VENT RATE (MPH-FT) 32300 74620
DISPERSION 3 4
SUNSHINE HOURS 5 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 9 POOR 25 FAIR 44 GEN GOOD
ADI LATE 3 VERY POOR 33 FAIR 5 VERY POOR 76 GOOD
MAX LVORI EARLY 8 9 5 7
MAX LVORI LATE 10 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ022-050815-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 64 (-4) 80 (+4) 55 78
RH % (24H TREND) 100 (0) 59 (-21) 99 49
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NE 6 NE 6 NE 6
PRECIP AMOUNT 0.28 0.06 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 980 1680
MIXING HGT(FT-AGL/MSL) 3230 5500
TRANSPORT WND (KTS) N 10 NE 11
TRANSPORT WND (M/S) N 5 NE 6
TRANSPORT WND (MPH) N 12 NE 13
VENT RATE (KT-FT) 32300 60500
VENT RATE (M/S-M) 4900 10080
VENT RATE (MPH-FT) 38760 71500
DISPERSION 3 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 10 POOR 27 FAIR 42 GEN GOOD
ADI LATE 3 VERY POOR 43 GEN GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 8 9 5 7
MAX LVORI LATE 10 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ032-050815-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 66 (-2) 80 (+2) 56 78
RH % (24H TREND) 100 (0) 66 (-11) 97 52
20FT WND-VAL/AM(MPH) LGT/VAR NE 6
20FT WND-RDG/PM(MPH) LGT/VAR N 5 NE 8 NE 8
PRECIP AMOUNT 0.32 0.08 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 870 1630
MIXING HGT(FT-AGL/MSL) 2850 5350
TRANSPORT WND (KTS) N 9 NE 11
TRANSPORT WND (M/S) N 5 NE 6
TRANSPORT WND (MPH) N 10 NE 13
VENT RATE (KT-FT) 25650 58850
VENT RATE (M/S-M) 4350 9780
VENT RATE (MPH-FT) 28500 69550
DISPERSION 3 4
SUNSHINE HOURS 5 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 24 FAIR 10 POOR 22 FAIR 41 GEN GOOD
ADI LATE 4 VERY POOR 27 FAIR 6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 7 9 4 7
MAX LVORI LATE 9 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ033-050815-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 65 (-3) 80 (+4) 55 79
RH % (24H TREND) 100 (0) 60 (-19) 98 47
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 5 N 6 NE 5
PRECIP AMOUNT 0.34 0.07 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1010 1750
MIXING HGT(FT-AGL/MSL) 3310 5740
TRANSPORT WND (KTS) N 9 NE 10
TRANSPORT WND (M/S) N 5 NE 5
TRANSPORT WND (MPH) N 10 NE 12
VENT RATE (KT-FT) 29790 57400
VENT RATE (M/S-M) 5050 8750
VENT RATE (MPH-FT) 33100 68880
DISPERSION 3 4
SUNSHINE HOURS 5 9
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 10 POOR 26 FAIR 41 GEN GOOD
ADI LATE 3 VERY POOR 42 GEN GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 7 9 6 7
MAX LVORI LATE 9 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ023-050815-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (-4) 79 (+3) 55 78
RH % (24H TREND) 100 (0) 58 (-21) 99 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 7 N 6 NE 7
PRECIP AMOUNT 0.15 0.03 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 7 PM 7 AM
PRECIP END 6 AM 2 PM
MIXING HGT(M-AGL/MSL) 1040 1670
MIXING HGT(FT-AGL/MSL) 3400 5490
TRANSPORT WND (KTS) N 9 NE 10
TRANSPORT WND (M/S) N 5 NE 5
TRANSPORT WND (MPH) N 10 NE 12
VENT RATE (KT-FT) 30600 54900
VENT RATE (M/S-M) 5200 8350
VENT RATE (MPH-FT) 34000 65880
DISPERSION 3 4
SUNSHINE HOURS 6 10
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 15 GEN POOR 11 POOR 28 FAIR 41 GEN GOOD
ADI LATE 3 VERY POOR 31 FAIR 4 VERY POOR 66 GOOD
MAX LVORI EARLY 8 10 6 8
MAX LVORI LATE 10 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
OHZ014-050815-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 63 (-4) 77 (+1) 54 76
RH % (24H TREND) 100 (0) 60 (-21) 100 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 5 NE 9
PRECIP AMOUNT 0.08 0.07 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1000 1400
MIXING HGT(FT-AGL/MSL) 3280 4600
TRANSPORT WND (KTS) N 12 NE 11
TRANSPORT WND (M/S) N 6 NE 6
TRANSPORT WND (MPH) N 14 NE 13
VENT RATE (KT-FT) 39360 50600
VENT RATE (M/S-M) 6000 8400
VENT RATE (MPH-FT) 45920 59800
DISPERSION 3 4
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 8 POOR 32 FAIR 46 GEN GOOD
ADI LATE 2 VERY POOR 34 FAIR 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 10 10 6 9
MAX LVORI LATE 10 3 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
OHZ089-050815-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (-4) 76 (+1) 57 75
RH % (24H TREND) 98 (-1) 65 (-19) 96 64
20FT WND-VAL/AM(MPH) NE 5 E 5
20FT WND-RDG/PM(MPH) LGT/VAR NE 9 NE 6 NE 11
PRECIP AMOUNT 0.07 0.05 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 750 1060
MIXING HGT(FT-AGL/MSL) 2450 3490
TRANSPORT WND (KTS) NE 14 NE 13
TRANSPORT WND (M/S) NE 7 NE 7
TRANSPORT WND (MPH) NE 16 NE 15
VENT RATE (KT-FT) 34300 45370
VENT RATE (M/S-M) 5250 7420
VENT RATE (MPH-FT) 39200 52350
DISPERSION 3 3
SUNSHINE HOURS 8 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 4 VERY POOR 35 FAIR 35 FAIR
ADI LATE 3 VERY POOR 35 FAIR 5 VERY POOR 38 FAIR
MAX LVORI EARLY 9 8 5 6
MAX LVORI LATE 8 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 70S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 10 MPH.
PAZ001-050815-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 63 (-5) 75 (0) 57 74
RH % (24H TREND) 94 (-3) 58 (-24) 92 59
20FT WND-VAL/AM(MPH) NE 5 E 5
20FT WND-RDG/PM(MPH) LGT/VAR NE 8 NE 6 NE 9
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 840 1010
MIXING HGT(FT-AGL/MSL) 2760 3310
TRANSPORT WND (KTS) NE 14 NE 13
TRANSPORT WND (M/S) NE 7 NE 7
TRANSPORT WND (MPH) NE 16 NE 15
VENT RATE (KT-FT) 38640 43030
VENT RATE (M/S-M) 5880 7070
VENT RATE (MPH-FT) 44160 49650
DISPERSION 3 3
SUNSHINE HOURS 9 12
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 31 FAIR 34 FAIR 54 GEN GOOD
ADI LATE 4 VERY POOR 34 FAIR 5 VERY POOR 36 FAIR
MAX LVORI EARLY 7 7 4 6
MAX LVORI LATE 6 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 10 MPH.
PAZ002-050815-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 59 (-7) 75 (+1) 51 74
RH % (24H TREND) 100 (0) 62 (-19) 100 59
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 7 LGT/VAR NE 7
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1090 1240
MIXING HGT(FT-AGL/MSL) 3590 4080
TRANSPORT WND (KTS) N 10 NE 11
TRANSPORT WND (M/S) N 5 NE 6
TRANSPORT WND (MPH) N 12 NE 13
VENT RATE (KT-FT) 35900 44880
VENT RATE (M/S-M) 5450 7440
VENT RATE (MPH-FT) 43080 53040
DISPERSION 3 3
SUNSHINE HOURS 9 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 26 FAIR 34 FAIR 49 GEN GOOD
ADI LATE 2 VERY POOR 42 GEN GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 3 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE MID 60S. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
PAZ003-050815-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
308 PM EDT FRI SEP 4 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 60 (-6) 77 (+3) 52 75
RH % (24H TREND) 100 (0) 61 (-21) 100 55
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 7 NE 5 NE 6
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1240 1500
MIXING HGT(FT-AGL/MSL) 4060 4940
TRANSPORT WND (KTS) N 10 NE 10
TRANSPORT WND (M/S) N 5 NE 5
TRANSPORT WND (MPH) N 12 NE 12
VENT RATE (KT-FT) 40600 49400
VENT RATE (M/S-M) 6200 7500
VENT RATE (MPH-FT) 48720 59280
DISPERSION 3 3
SUNSHINE HOURS 7 11
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 8 POOR 10 POOR 29 FAIR 41 GEN GOOD
ADI LATE 2 VERY POOR 41 GEN GOOD 4 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 10 9 6 8
MAX LVORI LATE 10 4 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
LABOR DAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 70S. WEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTHWEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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