968
FNUS51 KCLE 120612
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
212 AM EDT TUE MAY 12 2026
DISCUSSION
A HIGH PRESSURE RIDGE MOVES EASTWARD ACROSS OUR REGION TODAY. THIS
RIDGE EXITS EASTWARD TONIGHT AS A LOW MOVES SOUTHEASTWARD FROM THE
NORTHWESTERN GREAT LAKES TO NEAR SOUTHERN LAKE HURON AND ALLOWS A
WARM FRONT TO SWEEP NORTHEASTWARD THROUGH OUR REGION. ON WEDNESDAY,
THE LOW SHOULD WOBBLE EASTWARD TO NEAR LAKE ONTARIO AND ALLOW A COLD
FRONT TO SWEEP EASTWARD THROUGH OUR AREA. BEHIND THE COLD FRONT, A
HIGH PRESSURE RIDGE BUILDS FROM THE NORTH-CENTRAL UNITED STATES AND
VICINITY THROUGH FRIDAY.
OHZ003-122015-
LUCAS-
INCLUDING THE CITY OF TOLEDO
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 20
CHANCE OF THUNDER (%) 0 30 0
TEMP (24H TREND) 68 (+9) 52 (+13) 57
RH % (24H TREND) 35 (-10) 93 (+9) 57
20FT WND-VAL/AM(MPH) LGT/VAR W 12 G22
20FT WND-RDG/PM(MPH) S 9 S 12 G24 W 16 G24
PRECIP AMOUNT 0.00 0.34 0.01
PRECIP DURATION 5 0
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1380 1370
MIXING HGT(FT-AGL/MSL) 4540 4490
TRANSPORT WND (KTS) S 12 W 22
TRANSPORT WND (M/S) S 6 W 11
TRANSPORT WND (MPH) S 14 W 25
VENT RATE (KT-FT) 54480 98780
VENT RATE (M/S-M) 8280 15070
VENT RATE (MPH-FT) 63560 112250
DISPERSION 4 4
SUNSHINE HOURS 8 4
RH RECOVERY EXCELLENT
ADI EARLY 49 GEN GOOD 48 GEN GOOD 71 GOOD
ADI LATE 71 GOOD 18 GEN POOR 72 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
15 MPH.
OHZ006-122015-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 20
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 70 (+9) 53 (+16) 58
RH % (24H TREND) 33 (-10) 90 (+4) 58
20FT WND-VAL/AM(MPH) SE 5 W 15 G23
20FT WND-RDG/PM(MPH) S 10 S 14 G25 W 19 G26
PRECIP AMOUNT 0.00 0.33 0.02
PRECIP DURATION 5 0
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1350 1370
MIXING HGT(FT-AGL/MSL) 4430 4490
TRANSPORT WND (KTS) S 11 W 23
TRANSPORT WND (M/S) S 6 W 12
TRANSPORT WND (MPH) S 13 W 26
VENT RATE (KT-FT) 48730 103270
VENT RATE (M/S-M) 8100 16440
VENT RATE (MPH-FT) 57590 116740
DISPERSION 4 5
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 46 GEN GOOD 46 GEN GOOD 75 GOOD
ADI LATE 69 GOOD 19 GEN POOR 77 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
OHZ007-122015-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 20
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 70 (+12) 54 (+12) 59
RH % (24H TREND) 36 (-15) 96 (+19) 58
20FT WND-VAL/AM(MPH) SE 5 W 15
20FT WND-RDG/PM(MPH) S 9 S 13 G23 W 19
PRECIP AMOUNT 0.00 0.29 0.03
PRECIP DURATION 6 0
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1360 1400
MIXING HGT(FT-AGL/MSL) 4450 4590
TRANSPORT WND (KTS) S 11 W 22
TRANSPORT WND (M/S) S 6 W 11
TRANSPORT WND (MPH) S 13 W 25
VENT RATE (KT-FT) 48950 100980
VENT RATE (M/S-M) 8160 15400
VENT RATE (MPH-FT) 57850 114750
DISPERSION 4 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 29 FAIR 87 GOOD
ADI LATE 61 GOOD 19 GEN POOR 73 GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 50S. HIGHS
IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
OHZ008-122015-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 70 (+11) 54 (+16) 59
RH % (24H TREND) 35 (-14) 91 (+7) 59
20FT WND-VAL/AM(MPH) SE 5 W 14 G23
20FT WND-RDG/PM(MPH) S 9 S 13 G24 W 18
PRECIP AMOUNT 0.00 0.27 0.04
PRECIP DURATION 5 0
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1370 1370
MIXING HGT(FT-AGL/MSL) 4500 4500
TRANSPORT WND (KTS) S 11 W 23
TRANSPORT WND (M/S) S 6 W 12
TRANSPORT WND (MPH) S 13 W 26
VENT RATE (KT-FT) 49500 103500
VENT RATE (M/S-M) 8220 16440
VENT RATE (MPH-FT) 58500 117000
DISPERSION 4 5
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 34 FAIR 46 GEN GOOD 86 GOOD
ADI LATE 69 GOOD 18 GEN POOR 78 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
OHZ017-122015-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 20
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 70 (+7) 54 (+16) 59
RH % (24H TREND) 36 (-4) 89 (+5) 60
20FT WND-VAL/AM(MPH) SE 6 W 15 G23
20FT WND-RDG/PM(MPH) S 9 S 15 G25 W 19
PRECIP AMOUNT 0.00 0.31 0.05
PRECIP DURATION 5 0
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1320 1380
MIXING HGT(FT-AGL/MSL) 4340 4520
TRANSPORT WND (KTS) S 11 NW 24
TRANSPORT WND (M/S) S 6 NW 12
TRANSPORT WND (MPH) S 13 NW 28
VENT RATE (KT-FT) 47740 108480
VENT RATE (M/S-M) 7920 16560
VENT RATE (MPH-FT) 56420 126560
DISPERSION 3 5
SUNSHINE HOURS 9 4
RH RECOVERY EXCELLENT
ADI EARLY 43 GEN GOOD 44 GEN GOOD 72 GOOD
ADI LATE 66 GOOD 19 GEN POOR 80 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
OHZ018-122015-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 69 (+9) 54 (+17) 59
RH % (24H TREND) 36 (-10) 87 (+4) 61
20FT WND-VAL/AM(MPH) SE 5 W 14 G23
20FT WND-RDG/PM(MPH) S 9 S 13 G24 W 18 G26
PRECIP AMOUNT 0.00 0.26 0.05
PRECIP DURATION 5 0
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1370 1350
MIXING HGT(FT-AGL/MSL) 4500 4450
TRANSPORT WND (KTS) S 11 W 24
TRANSPORT WND (M/S) S 6 W 12
TRANSPORT WND (MPH) S 13 W 28
VENT RATE (KT-FT) 49500 106800
VENT RATE (M/S-M) 8220 16200
VENT RATE (MPH-FT) 58500 124600
DISPERSION 4 5
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 39 FAIR 49 GEN GOOD 85 GOOD
ADI LATE 67 GOOD 19 GEN POOR 79 GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
OHZ027-122015-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 70 (+7) 55 (+18) 60
RH % (24H TREND) 36 (-3) 88 (+5) 60
20FT WND-VAL/AM(MPH) SE 5 W 15 G23
20FT WND-RDG/PM(MPH) S 9 S 13 G23 W 18 G26
PRECIP AMOUNT 0.00 0.23 0.07
PRECIP DURATION 4 0
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1350 1360
MIXING HGT(FT-AGL/MSL) 4420 4470
TRANSPORT WND (KTS) S 9 W 24
TRANSPORT WND (M/S) S 5 W 12
TRANSPORT WND (MPH) S 10 W 28
VENT RATE (KT-FT) 39780 107280
VENT RATE (M/S-M) 6750 16320
VENT RATE (MPH-FT) 44200 125160
DISPERSION 3 5
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 38 FAIR 43 GEN GOOD 85 GOOD
ADI LATE 65 GOOD 20 GEN POOR 79 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
OHZ028-122015-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 68 (+6) 54 (+17) 60
RH % (24H TREND) 37 (-4) 89 (+9) 60
20FT WND-VAL/AM(MPH) SE 5 W 15 G23
20FT WND-RDG/PM(MPH) S 8 S 12 G23 W 17 G24
PRECIP AMOUNT 0.00 0.23 0.09
PRECIP DURATION 4 1
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1410 1360
MIXING HGT(FT-AGL/MSL) 4610 4460
TRANSPORT WND (KTS) S 9 W 23
TRANSPORT WND (M/S) S 5 W 12
TRANSPORT WND (MPH) S 10 W 26
VENT RATE (KT-FT) 41490 102580
VENT RATE (M/S-M) 7050 16320
VENT RATE (MPH-FT) 46100 115960
DISPERSION 3 5
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 49 GEN GOOD 61 GOOD
ADI LATE 61 GOOD 20 GEN POOR 77 GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
OHZ036-122015-
MARION-
INCLUDING THE CITY OF MARION
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 70 (+5) 54 (+16) 61
RH % (24H TREND) 37 (-1) 91 (+8) 59
20FT WND-VAL/AM(MPH) SE 5 W 15
20FT WND-RDG/PM(MPH) S 7 S 12 G22 W 17 G24
PRECIP AMOUNT 0.00 0.13 0.05
PRECIP DURATION 4 1
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1390 1350
MIXING HGT(FT-AGL/MSL) 4560 4440
TRANSPORT WND (KTS) SW 9 W 23
TRANSPORT WND (M/S) SW 5 W 12
TRANSPORT WND (MPH) SW 10 W 26
VENT RATE (KT-FT) 41040 102120
VENT RATE (M/S-M) 6950 16200
VENT RATE (MPH-FT) 45600 115440
DISPERSION 3 5
SUNSHINE HOURS 10 4
RH RECOVERY EXCELLENT
ADI EARLY 30 FAIR 55 GEN GOOD 63 GOOD
ADI LATE 59 GEN GOOD 20 GEN POOR 86 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
OHZ037-122015-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 50
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 68 (+4) 53 (+16) 61
RH % (24H TREND) 39 (-1) 95 (+12) 63
20FT WND-VAL/AM(MPH) SE 6 SW 14 G23
20FT WND-RDG/PM(MPH) S 7 S 10 G19 W 16 G23
PRECIP AMOUNT 0.00 0.13 0.07
PRECIP DURATION 4 1
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1430 1330
MIXING HGT(FT-AGL/MSL) 4690 4370
TRANSPORT WND (KTS) SW 9 W 22
TRANSPORT WND (M/S) SW 5 W 11
TRANSPORT WND (MPH) SW 10 W 25
VENT RATE (KT-FT) 42210 96140
VENT RATE (M/S-M) 7150 14630
VENT RATE (MPH-FT) 46900 109250
DISPERSION 3 4
SUNSHINE HOURS 10 3
RH RECOVERY EXCELLENT
ADI EARLY 27 FAIR 51 GEN GOOD 59 GEN GOOD
ADI LATE 57 GEN GOOD 21 FAIR 81 GOOD
MAX LVORI EARLY 5 2 5
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTH WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
15 MPH.
OHZ009-122015-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 69 (+11) 55 (+15) 60
RH % (24H TREND) 42 (-11) 91 (+10) 67
20FT WND-VAL/AM(MPH) LGT/VAR W 13 G22
20FT WND-RDG/PM(MPH) S 6 S 11 G23 W 15 G23
PRECIP AMOUNT 0.00 0.21 0.06
PRECIP DURATION 5 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1360 1360
MIXING HGT(FT-AGL/MSL) 4460 4470
TRANSPORT WND (KTS) S 9 W 22
TRANSPORT WND (M/S) S 5 W 11
TRANSPORT WND (MPH) S 10 W 25
VENT RATE (KT-FT) 40140 98340
VENT RATE (M/S-M) 6800 14960
VENT RATE (MPH-FT) 44600 111750
DISPERSION 3 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 27 FAIR 92 GOOD
ADI LATE 53 GEN GOOD 19 GEN POOR 73 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS AROUND 60. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 50S. HIGHS
IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
15 MPH.
OHZ019-122015-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 68 (+9) 54 (+17) 60
RH % (24H TREND) 39 (-9) 88 (+6) 63
20FT WND-VAL/AM(MPH) LGT/VAR W 13 G23
20FT WND-RDG/PM(MPH) S 6 S 10 G23 W 15 G24
PRECIP AMOUNT 0.00 0.21 0.07
PRECIP DURATION 4 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1420 1340
MIXING HGT(FT-AGL/MSL) 4660 4410
TRANSPORT WND (KTS) S 10 W 23
TRANSPORT WND (M/S) S 5 W 12
TRANSPORT WND (MPH) S 12 W 26
VENT RATE (KT-FT) 46600 101430
VENT RATE (M/S-M) 7100 16080
VENT RATE (MPH-FT) 55920 114660
DISPERSION 3 5
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 30 FAIR 42 GEN GOOD 85 GOOD
ADI LATE 63 GOOD 19 GEN POOR 75 GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS AROUND 60. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
15 MPH.
OHZ029-122015-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 50
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 67 (+5) 53 (+17) 60
RH % (24H TREND) 38 (-4) 92 (+11) 62
20FT WND-VAL/AM(MPH) LGT/VAR SW 13 G23
20FT WND-RDG/PM(MPH) S 6 S 9 G22 W 15 G24
PRECIP AMOUNT 0.00 0.18 0.09
PRECIP DURATION 4 1
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1480 1310
MIXING HGT(FT-AGL/MSL) 4850 4290
TRANSPORT WND (KTS) SW 9 W 23
TRANSPORT WND (M/S) SW 5 W 12
TRANSPORT WND (MPH) SW 10 W 26
VENT RATE (KT-FT) 43650 98670
VENT RATE (M/S-M) 7400 15720
VENT RATE (MPH-FT) 48500 111540
DISPERSION 3 4
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 28 FAIR 41 GEN GOOD 58 GEN GOOD
ADI LATE 62 GOOD 20 GEN POOR 80 GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
15 MPH.
OHZ030-122015-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 50
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 67 (+7) 54 (+19) 61
RH % (24H TREND) 40 (-4) 91 (+7) 63
20FT WND-VAL/AM(MPH) LGT/VAR SW 12 G23
20FT WND-RDG/PM(MPH) S 5 S 9 G20 W 14 G23
PRECIP AMOUNT 0.00 0.15 0.08
PRECIP DURATION 4 1
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1540 1300
MIXING HGT(FT-AGL/MSL) 5060 4280
TRANSPORT WND (KTS) SW 9 W 22
TRANSPORT WND (M/S) SW 5 W 11
TRANSPORT WND (MPH) SW 10 W 25
VENT RATE (KT-FT) 45540 94160
VENT RATE (M/S-M) 7700 14300
VENT RATE (MPH-FT) 50600 107000
DISPERSION 3 4
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 27 FAIR 38 FAIR 56 GEN GOOD
ADI LATE 64 GOOD 19 GEN POOR 72 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ047-122015-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 69 (+5) 53 (+16) 62
RH % (24H TREND) 38 (-1) 96 (+9) 60
20FT WND-VAL/AM(MPH) LGT/VAR SW 12 G22
20FT WND-RDG/PM(MPH) SW 5 S 7 W 14 G23
PRECIP AMOUNT 0.00 0.09 0.07
PRECIP DURATION 3 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1560 1390
MIXING HGT(FT-AGL/MSL) 5110 4560
TRANSPORT WND (KTS) SW 8 W 22
TRANSPORT WND (M/S) SW 4 W 11
TRANSPORT WND (MPH) SW 9 W 25
VENT RATE (KT-FT) 40880 100320
VENT RATE (M/S-M) 6240 15290
VENT RATE (MPH-FT) 45990 114000
DISPERSION 3 4
SUNSHINE HOURS 10 4
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 46 GEN GOOD 56 GEN GOOD
ADI LATE 60 GEN GOOD 19 GEN POOR 84 GOOD
MAX LVORI EARLY 5 2 5
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ038-122015-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 100 90
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 68 (+6) 54 (+19) 62
RH % (24H TREND) 38 (-3) 94 (+7) 61
20FT WND-VAL/AM(MPH) LGT/VAR SW 12 G22
20FT WND-RDG/PM(MPH) LGT/VAR S 6 W 13 G22
PRECIP AMOUNT 0.00 0.08 0.07
PRECIP DURATION 3 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1650 1350
MIXING HGT(FT-AGL/MSL) 5400 4440
TRANSPORT WND (KTS) SW 8 W 21
TRANSPORT WND (M/S) SW 4 W 11
TRANSPORT WND (MPH) SW 9 W 24
VENT RATE (KT-FT) 43200 93240
VENT RATE (M/S-M) 6600 14850
VENT RATE (MPH-FT) 48600 106560
DISPERSION 3 4
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 27 FAIR 36 FAIR 54 GEN GOOD
ADI LATE 61 GOOD 18 GEN POOR 69 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ031-122015-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 68 (+7) 53 (+19) 62
RH % (24H TREND) 42 (-3) 93 (+5) 65
20FT WND-VAL/AM(MPH) LGT/VAR SW 14 G22
20FT WND-RDG/PM(MPH) LGT/VAR S 8 G18 W 15 G23
PRECIP AMOUNT 0.00 0.13 0.08
PRECIP DURATION 4 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1570 1250
MIXING HGT(FT-AGL/MSL) 5170 4090
TRANSPORT WND (KTS) SW 8 W 21
TRANSPORT WND (M/S) SW 4 W 11
TRANSPORT WND (MPH) SW 9 W 24
VENT RATE (KT-FT) 41360 85890
VENT RATE (M/S-M) 6280 13750
VENT RATE (MPH-FT) 46530 98160
DISPERSION 3 4
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 25 FAIR 30 FAIR 54 GEN GOOD
ADI LATE 63 GOOD 18 GEN POOR 67 GOOD
MAX LVORI EARLY 6 2 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ020-122015-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 50
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 67 (+8) 54 (+20) 61
RH % (24H TREND) 43 (-5) 95 (+11) 67
20FT WND-VAL/AM(MPH) LGT/VAR SW 13 G23
20FT WND-RDG/PM(MPH) S 5 S 9 G20 W 15 G23
PRECIP AMOUNT 0.00 0.16 0.09
PRECIP DURATION 5 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1530 1160
MIXING HGT(FT-AGL/MSL) 5020 3820
TRANSPORT WND (KTS) SW 9 W 20
TRANSPORT WND (M/S) SW 5 W 10
TRANSPORT WND (MPH) SW 10 W 23
VENT RATE (KT-FT) 45180 76400
VENT RATE (M/S-M) 7650 11600
VENT RATE (MPH-FT) 50200 87860
DISPERSION 3 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 24 FAIR 31 FAIR 52 GEN GOOD
ADI LATE 62 GOOD 18 GEN POOR 63 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS AROUND 40. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE MID 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
15 MPH.
OHZ010-122015-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 68 (+10) 54 (+17) 60
RH % (24H TREND) 42 (-8) 94 (+9) 67
20FT WND-VAL/AM(MPH) LGT/VAR SW 13 G23
20FT WND-RDG/PM(MPH) S 5 S 10 G21 W 15 G23
PRECIP AMOUNT 0.00 0.17 0.07
PRECIP DURATION 4 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1490 1250
MIXING HGT(FT-AGL/MSL) 4890 4120
TRANSPORT WND (KTS) S 9 W 21
TRANSPORT WND (M/S) S 5 W 11
TRANSPORT WND (MPH) S 10 W 24
VENT RATE (KT-FT) 44010 86520
VENT RATE (M/S-M) 7450 13750
VENT RATE (MPH-FT) 48900 98880
DISPERSION 3 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 25 FAIR 31 FAIR 57 GEN GOOD
ADI LATE 60 GEN GOOD 19 GEN POOR 65 GOOD
MAX LVORI EARLY 5 2 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE MID 50S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ011-122015-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 50
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 67 (+9) 53 (+15) 60
RH % (24H TREND) 36 (-11) 96 (+15) 70
20FT WND-VAL/AM(MPH) LGT/VAR SW 12 G23
20FT WND-RDG/PM(MPH) LGT/VAR S 9 G20 W 14 G23
PRECIP AMOUNT 0.00 0.18 0.08
PRECIP DURATION 5 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1510 1090
MIXING HGT(FT-AGL/MSL) 4940 3570
TRANSPORT WND (KTS) SW 8 W 19
TRANSPORT WND (M/S) SW 4 W 10
TRANSPORT WND (MPH) SW 9 W 22
VENT RATE (KT-FT) 39520 67830
VENT RATE (M/S-M) 6040 10900
VENT RATE (MPH-FT) 44460 78540
DISPERSION 3 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 29 FAIR 54 GEN GOOD
ADI LATE 50 GEN GOOD 18 GEN POOR 60 GEN GOOD
MAX LVORI EARLY 5 2 5
MAX LVORI LATE 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 50S. HIGHS
IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ012-122015-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 60
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 66 (+9) 52 (+13) 59
RH % (24H TREND) 39 (-8) 97 (+13) 72
20FT WND-VAL/AM(MPH) LGT/VAR SW 12 G21
20FT WND-RDG/PM(MPH) LGT/VAR SE 7 G17 W 15 G23
PRECIP AMOUNT 0.00 0.19 0.09
PRECIP DURATION 5 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1060 1060
MIXING HGT(FT-AGL/MSL) 3490 3490
TRANSPORT WND (KTS) W 5 W 21
TRANSPORT WND (M/S) W 3 W 11
TRANSPORT WND (MPH) W 6 W 24
VENT RATE (KT-FT) 17450 73290
VENT RATE (M/S-M) 3180 11660
VENT RATE (MPH-FT) 20940 83760
DISPERSION 2 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 16 GEN POOR 45 GEN GOOD
ADI LATE 22 FAIR 20 GEN POOR 83 GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ013-122015-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY CLOUDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 66 (+9) 52 (+18) 59
RH % (24H TREND) 38 (-7) 96 (+6) 72
20FT WND-VAL/AM(MPH) LGT/VAR SW 10 G21
20FT WND-RDG/PM(MPH) LGT/VAR S 6 G17 W 12 G21
PRECIP AMOUNT 0.00 0.18 0.11
PRECIP DURATION 5 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1480 1080
MIXING HGT(FT-AGL/MSL) 4850 3540
TRANSPORT WND (KTS) SW 8 W 20
TRANSPORT WND (M/S) SW 4 W 10
TRANSPORT WND (MPH) SW 9 W 23
VENT RATE (KT-FT) 38800 70800
VENT RATE (M/S-M) 5920 10800
VENT RATE (MPH-FT) 43650 81420
DISPERSION 3 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 24 FAIR 19 GEN POOR 64 GOOD
ADI LATE 60 GEN GOOD 17 GEN POOR 62 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ021-122015-
SUMMIT-
INCLUDING THE CITY OF AKRON
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 68 (+8) 54 (+19) 61
RH % (24H TREND) 38 (-4) 95 (+8) 69
20FT WND-VAL/AM(MPH) LGT/VAR SW 12 G23
20FT WND-RDG/PM(MPH) LGT/VAR S 7 G19 W 13 G23
PRECIP AMOUNT 0.00 0.15 0.10
PRECIP DURATION 5 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1590 1130
MIXING HGT(FT-AGL/MSL) 5210 3710
TRANSPORT WND (KTS) SW 8 W 19
TRANSPORT WND (M/S) SW 4 W 10
TRANSPORT WND (MPH) SW 9 W 22
VENT RATE (KT-FT) 41680 70490
VENT RATE (M/S-M) 6360 11300
VENT RATE (MPH-FT) 46890 81620
DISPERSION 3 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 31 FAIR 50 GEN GOOD
ADI LATE 65 GOOD 17 GEN POOR 57 GEN GOOD
MAX LVORI EARLY 6 2 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
OHZ022-122015-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 90
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 67 (+7) 53 (+19) 61
RH % (24H TREND) 37 (-4) 94 (+5) 70
20FT WND-VAL/AM(MPH) LGT/VAR SW 11 G22
20FT WND-RDG/PM(MPH) LGT/VAR S 5 W 12 G21
PRECIP AMOUNT 0.00 0.15 0.11
PRECIP DURATION 5 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1580 1160
MIXING HGT(FT-AGL/MSL) 5170 3790
TRANSPORT WND (KTS) SW 8 W 18
TRANSPORT WND (M/S) SW 4 W 9
TRANSPORT WND (MPH) SW 9 W 21
VENT RATE (KT-FT) 41360 68220
VENT RATE (M/S-M) 6320 10440
VENT RATE (MPH-FT) 46530 79590
DISPERSION 3 4
SUNSHINE HOURS 8 2
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 28 FAIR 43 GEN GOOD
ADI LATE 64 GOOD 18 GEN POOR 57 GEN GOOD
MAX LVORI EARLY 6 3 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
OHZ032-122015-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 100 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 68 (+7) 53 (+19) 62
RH % (24H TREND) 38 (-4) 95 (+7) 68
20FT WND-VAL/AM(MPH) LGT/VAR SW 13 G22
20FT WND-RDG/PM(MPH) LGT/VAR S 6 W 14 G22
PRECIP AMOUNT 0.00 0.14 0.12
PRECIP DURATION 3 3
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 1630 1240
MIXING HGT(FT-AGL/MSL) 5360 4060
TRANSPORT WND (KTS) SW 8 W 19
TRANSPORT WND (M/S) SW 4 W 10
TRANSPORT WND (MPH) SW 9 W 22
VENT RATE (KT-FT) 42880 77140
VENT RATE (M/S-M) 6520 12400
VENT RATE (MPH-FT) 48240 89320
DISPERSION 3 4
SUNSHINE HOURS 9 3
RH RECOVERY EXCELLENT
ADI EARLY 23 FAIR 31 FAIR 45 GEN GOOD
ADI LATE 60 GEN GOOD 17 GEN POOR 62 GOOD
MAX LVORI EARLY 6 3 4
MAX LVORI LATE 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 30S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
OHZ033-122015-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 90 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 68 (+7) 53 (+21) 62
RH % (24H TREND) 34 (-4) 91 (-1) 69
20FT WND-VAL/AM(MPH) LGT/VAR SW 12 G21
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR W 12 G20
PRECIP AMOUNT 0.00 0.12 0.15
PRECIP DURATION 4 6
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1630 1220
MIXING HGT(FT-AGL/MSL) 5360 4010
TRANSPORT WND (KTS) SW 9 W 18
TRANSPORT WND (M/S) SW 5 W 9
TRANSPORT WND (MPH) SW 10 W 21
VENT RATE (KT-FT) 48240 72180
VENT RATE (M/S-M) 8150 10980
VENT RATE (MPH-FT) 53600 84210
DISPERSION 4 4
SUNSHINE HOURS 8 2
RH RECOVERY EXCELLENT
ADI EARLY 23 FAIR 31 FAIR 41 GEN GOOD
ADI LATE 66 GOOD 18 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 7 3 4
MAX LVORI LATE 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ023-122015-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 100 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 67 (+7) 52 (+19) 61
RH % (24H TREND) 35 (-4) 94 (-1) 70
20FT WND-VAL/AM(MPH) LGT/VAR SW 10 G21
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR W 11 G19
PRECIP AMOUNT 0.00 0.13 0.13
PRECIP DURATION 4 5
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1510 1170
MIXING HGT(FT-AGL/MSL) 4940 3850
TRANSPORT WND (KTS) SW 8 W 18
TRANSPORT WND (M/S) SW 4 W 9
TRANSPORT WND (MPH) SW 9 W 21
VENT RATE (KT-FT) 39520 69300
VENT RATE (M/S-M) 6040 10530
VENT RATE (MPH-FT) 44460 80850
DISPERSION 3 4
SUNSHINE HOURS 8 2
RH RECOVERY EXCELLENT
ADI EARLY 23 FAIR 24 FAIR 46 GEN GOOD
ADI LATE 62 GOOD 17 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 8 3 4
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ014-122015-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 65 (+7) 52 (+19) 59
RH % (24H TREND) 38 (-6) 98 (+1) 72
20FT WND-VAL/AM(MPH) LGT/VAR SW 11 G19
20FT WND-RDG/PM(MPH) LGT/VAR S 6 W 13 G20
PRECIP AMOUNT 0.00 0.16 0.12
PRECIP DURATION 5 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1170
MIXING HGT(FT-AGL/MSL) 4880 3840
TRANSPORT WND (KTS) SW 8 W 21
TRANSPORT WND (M/S) SW 4 W 11
TRANSPORT WND (MPH) SW 9 W 24
VENT RATE (KT-FT) 39040 80640
VENT RATE (M/S-M) 5960 12870
VENT RATE (MPH-FT) 43920 92160
DISPERSION 3 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 19 GEN POOR 51 GEN GOOD
ADI LATE 57 GEN GOOD 18 GEN POOR 67 GOOD
MAX LVORI EARLY 8 3 5
MAX LVORI LATE 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
OHZ089-122015-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 70
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 66 (+9) 52 (+13) 59
RH % (24H TREND) 43 (-5) 100 (+12) 76
20FT WND-VAL/AM(MPH) LGT/VAR SW 12
20FT WND-RDG/PM(MPH) LGT/VAR SE 6 W 14
PRECIP AMOUNT 0.00 0.16 0.08
PRECIP DURATION 5 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 870 1070
MIXING HGT(FT-AGL/MSL) 2850 3520
TRANSPORT WND (KTS) W 4 W 21
TRANSPORT WND (M/S) W 2 W 11
TRANSPORT WND (MPH) W 5 W 24
VENT RATE (KT-FT) 11400 73920
VENT RATE (M/S-M) 1740 11770
VENT RATE (MPH-FT) 14250 84480
DISPERSION 1 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 15 GEN POOR 38 FAIR
ADI LATE 18 GEN POOR 21 FAIR 80 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
PAZ001-122015-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 100
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 64 (+8) 51 (+12) 59
RH % (24H TREND) 41 (-6) 96 (+16) 75
20FT WND-VAL/AM(MPH) LGT/VAR SW 13 G22
20FT WND-RDG/PM(MPH) LGT/VAR SE 5 W 13 G22
PRECIP AMOUNT 0.00 0.19 0.14
PRECIP DURATION 5 4
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 990
MIXING HGT(FT-AGL/MSL) 2760 3260
TRANSPORT WND (KTS) W 5 W 19
TRANSPORT WND (M/S) W 3 W 10
TRANSPORT WND (MPH) W 6 W 22
VENT RATE (KT-FT) 13800 61940
VENT RATE (M/S-M) 2520 9900
VENT RATE (MPH-FT) 16560 71720
DISPERSION 2 4
SUNSHINE HOURS 8 3
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 16 GEN POOR 32 FAIR
ADI LATE 16 GEN POOR 23 FAIR 68 GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
PAZ002-122015-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 100 100
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 63 (+8) 50 (+17) 58
RH % (24H TREND) 39 (-6) 96 (+6) 75
20FT WND-VAL/AM(MPH) LGT/VAR SW 11 G21
20FT WND-RDG/PM(MPH) LGT/VAR S 5 W 10 G20
PRECIP AMOUNT 0.00 0.20 0.20
PRECIP DURATION 5 4
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1450 1070
MIXING HGT(FT-AGL/MSL) 4760 3520
TRANSPORT WND (KTS) W 9 W 19
TRANSPORT WND (M/S) W 5 W 10
TRANSPORT WND (MPH) W 10 W 22
VENT RATE (KT-FT) 42840 66880
VENT RATE (M/S-M) 7250 10700
VENT RATE (MPH-FT) 47600 77440
DISPERSION 3 4
SUNSHINE HOURS 8 2
RH RECOVERY EXCELLENT
ADI EARLY 33 FAIR 16 GEN POOR 44 GEN GOOD
ADI LATE 52 GEN GOOD 20 GEN POOR 60 GEN GOOD
MAX LVORI EARLY 6 3 4
MAX LVORI LATE 1 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
PAZ003-122015-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
212 AM EDT TUE MAY 12 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 100 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 65 (+8) 50 (+18) 58
RH % (24H TREND) 38 (-5) 98 (+4) 76
20FT WND-VAL/AM(MPH) LGT/VAR SW 10 G19
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR W 10 G19
PRECIP AMOUNT 0.00 0.19 0.22
PRECIP DURATION 5 6
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1520 1090
MIXING HGT(FT-AGL/MSL) 4990 3560
TRANSPORT WND (KTS) SW 10 W 18
TRANSPORT WND (M/S) SW 5 W 9
TRANSPORT WND (MPH) SW 12 W 21
VENT RATE (KT-FT) 49900 64080
VENT RATE (M/S-M) 7600 9810
VENT RATE (MPH-FT) 59880 74760
DISPERSION 3 4
SUNSHINE HOURS 8 2
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 35 FAIR 42 GEN GOOD
ADI LATE 67 GOOD 16 GEN POOR 62 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 1 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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