659
FNUS51 KCLE 171916
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
316 PM EDT TUE MAR 17 2026
DISCUSSION
SNOW SHOWERS WILL DIMINISH THROUGH TONIGHT. MORE SEASONABLE
TEMPERATURES WITH A FEW MINOR PRECIPITATION CHANCES ARE EXPECTED
FOR THE REMAINDER OF THE WEEK.
OHZ003-180830-
LUCAS-
INCLUDING THE CITY OF TOLEDO
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (+1) 39 (+9) 32 49
RH % (24H TREND) 59 (-2) 52 (+11) 90 66
20FT WND-VAL/AM(MPH) S 7 G17 SW 5
20FT WND-RDG/PM(MPH) W 9 G18 S 12 G20 S 8 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.06
PRECIP DURATION 5
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1000 380
MIXING HGT(FT-AGL/MSL) 3270 1250
TRANSPORT WND (KTS) S 20 SW 10
TRANSPORT WND (M/S) S 10 SW 5
TRANSPORT WND (MPH) S 23 SW 12
VENT RATE (KT-FT) 65400 12500
VENT RATE (M/S-M) 10000 1900
VENT RATE (MPH-FT) 75210 15000
DISPERSION 4 1
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 10 POOR 13 GEN POOR 7 POOR
ADI LATE 9 POOR VERY POOR 12 POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 4 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER
60S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S. EAST WINDS 5 TO 10 MPH.
OHZ006-180830-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (0) 39 (+9) 33 50
RH % (24H TREND) 59 (-4) 55 (+14) 89 62
20FT WND-VAL/AM(MPH) S 9 G19 SW 6
20FT WND-RDG/PM(MPH) W 9 G19 S 14 S 9 G17 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.05
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 980 370
MIXING HGT(FT-AGL/MSL) 3210 1200
TRANSPORT WND (KTS) S 20 SW 11
TRANSPORT WND (M/S) S 10 SW 6
TRANSPORT WND (MPH) S 23 SW 13
VENT RATE (KT-FT) 64200 13200
VENT RATE (M/S-M) 9800 2220
VENT RATE (MPH-FT) 73830 15600
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 13 GEN POOR 13 GEN POOR 17 GEN POOR
ADI LATE 8 POOR VERY POOR 12 POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.
OHZ007-180830-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-1) 40 (+9) 34 50
RH % (24H TREND) 59 (-5) 50 (+9) 86 62
20FT WND-VAL/AM(MPH) S 9 G17 SW 7
20FT WND-RDG/PM(MPH) W 11 G18 S 14 S 10 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.05
PRECIP DURATION 5
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1090 400
MIXING HGT(FT-AGL/MSL) 3570 1310
TRANSPORT WND (KTS) S 20 SW 11
TRANSPORT WND (M/S) S 10 SW 6
TRANSPORT WND (MPH) S 23 SW 13
VENT RATE (KT-FT) 71400 14410
VENT RATE (M/S-M) 10900 2400
VENT RATE (MPH-FT) 82110 17030
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 14 GEN POOR 17 GEN POOR 17 GEN POOR
ADI LATE 10 POOR VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60.
SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 10 MPH.
OHZ008-180830-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (0) 40 (+10) 34 50
RH % (24H TREND) 58 (-5) 50 (+9) 86 62
20FT WND-VAL/AM(MPH) S 9 G19 SW 7
20FT WND-RDG/PM(MPH) W 9 G19 S 14 S 9 G18 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.04
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1080 410
MIXING HGT(FT-AGL/MSL) 3540 1340
TRANSPORT WND (KTS) S 21 SW 12
TRANSPORT WND (M/S) S 11 SW 6
TRANSPORT WND (MPH) S 24 SW 14
VENT RATE (KT-FT) 74340 16080
VENT RATE (M/S-M) 11880 2460
VENT RATE (MPH-FT) 84960 18760
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 13 GEN POOR 15 GEN POOR 18 GEN POOR
ADI LATE 8 POOR VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 10 MPH.
OHZ017-180830-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (0) 39 (+10) 33 51
RH % (24H TREND) 60 (-9) 56 (+11) 88 66
20FT WND-VAL/AM(MPH) S 10 G19 SW 7
20FT WND-RDG/PM(MPH) W 9 G19 S 15 S 10 G18 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 890 350
MIXING HGT(FT-AGL/MSL) 2910 1140
TRANSPORT WND (KTS) S 21 SW 13
TRANSPORT WND (M/S) S 11 SW 7
TRANSPORT WND (MPH) S 24 SW 15
VENT RATE (KT-FT) 61110 14820
VENT RATE (M/S-M) 9790 2450
VENT RATE (MPH-FT) 69840 17100
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 46 GEN GOOD 19 GEN POOR 15 GEN POOR 19 GEN POOR
ADI LATE 10 POOR VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 3 4 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COOLER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SOUTHEAST WINDS AROUND 10 MPH.
OHZ018-180830-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-1) 38 (+9) 33 50
RH % (24H TREND) 58 (-6) 51 (+7) 86 64
20FT WND-VAL/AM(MPH) S 9 G19 S 7
20FT WND-RDG/PM(MPH) W 9 G19 S 14 G22 S 9 G18 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1010 400
MIXING HGT(FT-AGL/MSL) 3320 1320
TRANSPORT WND (KTS) S 21 SW 11
TRANSPORT WND (M/S) S 11 SW 6
TRANSPORT WND (MPH) S 24 SW 13
VENT RATE (KT-FT) 69720 14520
VENT RATE (M/S-M) 11110 2400
VENT RATE (MPH-FT) 79680 17160
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 15 GEN POOR 15 GEN POOR 12 POOR
ADI LATE 8 POOR VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 5
MAX LVORI LATE 3 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 10 MPH.
OHZ027-180830-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (0) 39 (+10) 34 51
RH % (24H TREND) 58 (-10) 52 (+8) 87 64
20FT WND-VAL/AM(MPH) S 10 G19 S 7
20FT WND-RDG/PM(MPH) W 8 G19 S 14 S 10 G18 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 940 370
MIXING HGT(FT-AGL/MSL) 3090 1200
TRANSPORT WND (KTS) S 21 SW 13
TRANSPORT WND (M/S) S 11 SW 7
TRANSPORT WND (MPH) S 24 SW 15
VENT RATE (KT-FT) 64890 15600
VENT RATE (M/S-M) 10340 2590
VENT RATE (MPH-FT) 74160 18000
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 55 GEN GOOD 19 GEN POOR 15 GEN POOR 11 POOR
ADI LATE 9 POOR VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 5
MAX LVORI LATE 3 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COOLER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SOUTHEAST WINDS AROUND 10 MPH.
OHZ028-180830-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (0) 38 (+10) 33 50
RH % (24H TREND) 60 (-7) 48 (+4) 85 64
20FT WND-VAL/AM(MPH) S 9 G19 S 8
20FT WND-RDG/PM(MPH) W 8 G19 S 14 G22 S 10 G18 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.04
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 990 430
MIXING HGT(FT-AGL/MSL) 3240 1410
TRANSPORT WND (KTS) S 22 SW 14
TRANSPORT WND (M/S) S 11 SW 7
TRANSPORT WND (MPH) S 25 SW 16
VENT RATE (KT-FT) 71280 19740
VENT RATE (M/S-M) 10890 3010
VENT RATE (MPH-FT) 81000 22560
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 51 GEN GOOD 29 FAIR 15 GEN POOR 12 POOR
ADI LATE 8 POOR VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 10 MPH.
OHZ036-180830-
MARION-
INCLUDING THE CITY OF MARION
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (0) 39 (+11) 33 51
RH % (24H TREND) 60 (-12) 51 (+7) 87 64
20FT WND-VAL/AM(MPH) S 9 G18 S 7
20FT WND-RDG/PM(MPH) W 7 G17 S 14 S 9 G17 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 970 390
MIXING HGT(FT-AGL/MSL) 3190 1270
TRANSPORT WND (KTS) S 21 SW 14
TRANSPORT WND (M/S) S 11 SW 7
TRANSPORT WND (MPH) S 24 SW 16
VENT RATE (KT-FT) 66990 17780
VENT RATE (M/S-M) 10670 2730
VENT RATE (MPH-FT) 76560 20320
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 21 FAIR 15 GEN POOR 9 POOR
ADI LATE 10 POOR VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COOLER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
EAST WINDS AROUND 10 MPH.
OHZ037-180830-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 38 (+10) 33 51
RH % (24H TREND) 63 (-10) 48 (+3) 87 65
20FT WND-VAL/AM(MPH) S 9 G18 S 7
20FT WND-RDG/PM(MPH) W 8 G18 S 13 G20 S 9 G17 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 970 460
MIXING HGT(FT-AGL/MSL) 3200 1510
TRANSPORT WND (KTS) S 19 SW 16
TRANSPORT WND (M/S) S 10 SW 8
TRANSPORT WND (MPH) S 22 SW 18
VENT RATE (KT-FT) 60800 24160
VENT RATE (M/S-M) 9700 3680
VENT RATE (MPH-FT) 70400 27180
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 28 FAIR 15 GEN POOR 11 POOR
ADI LATE 8 POOR VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 4 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COOLER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 10 MPH.
OHZ009-180830-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-2) 40 (+10) 33 50
RH % (24H TREND) 61 (-5) 46 (-1) 85 65
20FT WND-VAL/AM(MPH) S 8 G17 SW 6
20FT WND-RDG/PM(MPH) W 10 G18 S 12 G19 S 9 G17 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.04
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1160 470
MIXING HGT(FT-AGL/MSL) 3790 1550
TRANSPORT WND (KTS) S 20 SW 14
TRANSPORT WND (M/S) S 10 SW 7
TRANSPORT WND (MPH) S 23 SW 16
VENT RATE (KT-FT) 75800 21700
VENT RATE (M/S-M) 11600 3290
VENT RATE (MPH-FT) 87170 24800
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 38 FAIR 21 FAIR 12 POOR
ADI LATE 10 POOR VERY POOR 16 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. EAST WINDS AROUND 10 MPH.
OHZ019-180830-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 39 (+10) 33 50
RH % (24H TREND) 65 (0) 46 (+1) 85 63
20FT WND-VAL/AM(MPH) S 7 G19 SW 6
20FT WND-RDG/PM(MPH) W 8 G19 S 12 G21 S 8 G18 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.04
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1120 510
MIXING HGT(FT-AGL/MSL) 3680 1680
TRANSPORT WND (KTS) S 20 SW 16
TRANSPORT WND (M/S) S 10 SW 8
TRANSPORT WND (MPH) S 23 SW 18
VENT RATE (KT-FT) 73600 26880
VENT RATE (M/S-M) 11200 4080
VENT RATE (MPH-FT) 84640 30240
DISPERSION 4 3
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 36 FAIR 17 GEN POOR 12 POOR
ADI LATE 8 POOR VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
OHZ029-180830-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-2) 37 (+10) 32 50
RH % (24H TREND) 65 (-3) 45 (0) 85 62
20FT WND-VAL/AM(MPH) S 7 G18 S 7
20FT WND-RDG/PM(MPH) W 8 G19 S 12 G20 S 8 G18 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1040 470
MIXING HGT(FT-AGL/MSL) 3410 1530
TRANSPORT WND (KTS) S 20 SW 16
TRANSPORT WND (M/S) S 10 SW 8
TRANSPORT WND (MPH) S 23 SW 18
VENT RATE (KT-FT) 68200 24480
VENT RATE (M/S-M) 10400 3760
VENT RATE (MPH-FT) 78430 27540
DISPERSION 4 2
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 50 GEN GOOD 27 FAIR 17 GEN POOR 12 POOR
ADI LATE 8 POOR VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS 5 TO 10 MPH.
OHZ030-180830-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-3) 37 (+10) 31 51
RH % (24H TREND) 67 (0) 44 (-1) 85 60
20FT WND-VAL/AM(MPH) S 6 G17 S 6
20FT WND-RDG/PM(MPH) W 8 G17 S 11 G19 S 8 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1090 570
MIXING HGT(FT-AGL/MSL) 3560 1870
TRANSPORT WND (KTS) S 19 SW 17
TRANSPORT WND (M/S) S 10 SW 9
TRANSPORT WND (MPH) S 22 SW 20
VENT RATE (KT-FT) 67640 31790
VENT RATE (M/S-M) 10900 5130
VENT RATE (MPH-FT) 78320 37400
DISPERSION 4 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 38 FAIR 16 GEN POOR 9 POOR
ADI LATE 8 POOR VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS 5 TO 10 MPH.
OHZ047-180830-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-2) 37 (+9) 31 51
RH % (24H TREND) 66 (-8) 45 (+2) 87 61
20FT WND-VAL/AM(MPH) S 6 S 5
20FT WND-RDG/PM(MPH) W 7 G17 S 10 S 7 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1080 530
MIXING HGT(FT-AGL/MSL) 3540 1740
TRANSPORT WND (KTS) S 18 SW 16
TRANSPORT WND (M/S) S 9 SW 8
TRANSPORT WND (MPH) S 21 SW 18
VENT RATE (KT-FT) 63720 27840
VENT RATE (M/S-M) 9720 4240
VENT RATE (MPH-FT) 74340 31320
DISPERSION 4 3
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 13 GEN POOR 22 FAIR 13 GEN POOR 7 POOR
ADI LATE 8 POOR VERY POOR 11 POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS IN
THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS 5 TO 10 MPH.
OHZ038-180830-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-3) 37 (+9) 31 51
RH % (24H TREND) 69 (-2) 43 (-3) 85 61
20FT WND-VAL/AM(MPH) S 6 S 5
20FT WND-RDG/PM(MPH) W 7 G17 S 9 G17 S 7 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1170 640
MIXING HGT(FT-AGL/MSL) 3840 2090
TRANSPORT WND (KTS) S 19 SW 17
TRANSPORT WND (M/S) S 10 SW 9
TRANSPORT WND (MPH) S 22 SW 20
VENT RATE (KT-FT) 72960 35530
VENT RATE (M/S-M) 11700 5760
VENT RATE (MPH-FT) 84480 41800
DISPERSION 4 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 15 GEN POOR 11 POOR 8 POOR
ADI LATE 5 VERY POOR VERY POOR 11 POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER
60S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH.
OHZ031-180830-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-3) 37 (+9) 31 51
RH % (24H TREND) 70 (0) 44 (-2) 86 61
20FT WND-VAL/AM(MPH) S 7 S 7
20FT WND-RDG/PM(MPH) W 8 G18 S 11 S 8 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1160 680
MIXING HGT(FT-AGL/MSL) 3800 2220
TRANSPORT WND (KTS) S 19 SW 17
TRANSPORT WND (M/S) S 10 SW 9
TRANSPORT WND (MPH) S 22 SW 20
VENT RATE (KT-FT) 72200 37740
VENT RATE (M/S-M) 11600 6120
VENT RATE (MPH-FT) 83600 44400
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 45 GEN GOOD 14 GEN POOR 12 POOR
ADI LATE 6 VERY POOR VERY POOR 12 POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS 5 TO 10 MPH.
OHZ020-180830-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 50 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-3) 38 (+10) 31 51
RH % (24H TREND) 69 (+2) 43 (-3) 86 61
20FT WND-VAL/AM(MPH) S 7 G17 S 7
20FT WND-RDG/PM(MPH) W 9 G18 S 12 G19 S 9 SW 7
PRECIP AMOUNT 0.01 0.00 0.00 0.03
PRECIP DURATION 0 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1180 670
MIXING HGT(FT-AGL/MSL) 3860 2190
TRANSPORT WND (KTS) S 19 SW 17
TRANSPORT WND (M/S) S 10 SW 9
TRANSPORT WND (MPH) S 22 SW 20
VENT RATE (KT-FT) 73340 37230
VENT RATE (M/S-M) 11800 6030
VENT RATE (MPH-FT) 84920 43800
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 13 GEN POOR 47 GEN GOOD 17 GEN POOR 12 POOR
ADI LATE 8 POOR VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
OHZ010-180830-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 50 0 0 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-3) 40 (+11) 32 50
RH % (24H TREND) 67 (+1) 42 (-4) 85 62
20FT WND-VAL/AM(MPH) S 7 G17 S 7
20FT WND-RDG/PM(MPH) W 9 G18 S 12 G19 S 9 SW 7
PRECIP AMOUNT 0.01 0.00 0.00 0.04
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1240 620
MIXING HGT(FT-AGL/MSL) 4070 2030
TRANSPORT WND (KTS) S 20 SW 17
TRANSPORT WND (M/S) S 10 SW 9
TRANSPORT WND (MPH) S 23 SW 20
VENT RATE (KT-FT) 81400 34510
VENT RATE (M/S-M) 12400 5580
VENT RATE (MPH-FT) 93610 40600
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 50 GEN GOOD 22 FAIR 11 POOR
ADI LATE 12 POOR VERY POOR 15 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
OHZ011-180830-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 50 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-3) 40 (+11) 33 50
RH % (24H TREND) 65 (-4) 41 (-5) 83 61
20FT WND-VAL/AM(MPH) S 7 S 6
20FT WND-RDG/PM(MPH) W 9 G18 S 10 G19 S 8 SW 6
PRECIP AMOUNT 0.02 0.00 0.00 0.03
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1240 590
MIXING HGT(FT-AGL/MSL) 4080 1930
TRANSPORT WND (KTS) S 20 SW 16
TRANSPORT WND (M/S) S 10 SW 8
TRANSPORT WND (MPH) S 23 SW 18
VENT RATE (KT-FT) 81600 30880
VENT RATE (M/S-M) 12400 4720
VENT RATE (MPH-FT) 93840 34740
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 56 GEN GOOD 22 FAIR 10 POOR
ADI LATE 17 GEN POOR VERY POOR 16 GEN POOR VERY POOR
MAX LVORI EARLY 2 3 3 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
OHZ012-180830-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 40 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-3) 40 (+11) 32 50
RH % (24H TREND) 69 (-6) 40 (-9) 82 64
20FT WND-VAL/AM(MPH) S 6 S 6
20FT WND-RDG/PM(MPH) W 9 S 9 S 7 SW 6
PRECIP AMOUNT 0.07 0.00 0.00 0.04
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 520
MIXING HGT(FT-AGL/MSL) 4370 1720
TRANSPORT WND (KTS) S 18 SW 15
TRANSPORT WND (M/S) S 9 SW 8
TRANSPORT WND (MPH) S 21 SW 17
VENT RATE (KT-FT) 78660 25800
VENT RATE (M/S-M) 11970 4160
VENT RATE (MPH-FT) 91770 29240
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 68 GOOD 18 GEN POOR 8 POOR
ADI LATE 11 POOR VERY POOR 17 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 3 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
OHZ013-180830-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 30 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-4) 37 (+11) 30 49
RH % (24H TREND) 74 (-2) 40 (-8) 86 64
20FT WND-VAL/AM(MPH) S 5 S 5
20FT WND-RDG/PM(MPH) W 6 G17 S 9 G17 S 7 SW 6
PRECIP AMOUNT 0.03 0.00 0.00 0.03
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1240 540
MIXING HGT(FT-AGL/MSL) 4080 1770
TRANSPORT WND (KTS) S 18 SW 17
TRANSPORT WND (M/S) S 9 SW 9
TRANSPORT WND (MPH) S 21 SW 20
VENT RATE (KT-FT) 73440 30090
VENT RATE (M/S-M) 11160 4860
VENT RATE (MPH-FT) 85680 35400
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 63 GOOD 14 GEN POOR 8 POOR
ADI LATE 9 POOR VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS AROUND 30. HIGHS IN
THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
OHZ021-180830-
SUMMIT-
INCLUDING THE CITY OF AKRON
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 60 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-3) 38 (+10) 31 51
RH % (24H TREND) 69 (-1) 40 (-6) 85 60
20FT WND-VAL/AM(MPH) S 6 S 6
20FT WND-RDG/PM(MPH) W 8 G17 S 9 G19 S 7 SW 7
PRECIP AMOUNT 0.01 0.00 0.00 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1230 730
MIXING HGT(FT-AGL/MSL) 4020 2410
TRANSPORT WND (KTS) S 19 SW 17
TRANSPORT WND (M/S) S 10 SW 9
TRANSPORT WND (MPH) S 22 SW 20
VENT RATE (KT-FT) 76380 40970
VENT RATE (M/S-M) 12300 6570
VENT RATE (MPH-FT) 88440 48200
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 11 POOR 51 GEN GOOD 15 GEN POOR 9 POOR
ADI LATE 8 POOR VERY POOR 13 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
OHZ022-180830-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 60 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-3) 37 (+9) 30 50
RH % (24H TREND) 70 (-6) 39 (-8) 85 59
20FT WND-VAL/AM(MPH) S 5 S 5
20FT WND-RDG/PM(MPH) W 6 G17 S 9 G17 S 7 SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 650
MIXING HGT(FT-AGL/MSL) 4010 2150
TRANSPORT WND (KTS) S 18 SW 17
TRANSPORT WND (M/S) S 9 SW 9
TRANSPORT WND (MPH) S 21 SW 20
VENT RATE (KT-FT) 72180 36550
VENT RATE (M/S-M) 10980 5850
VENT RATE (MPH-FT) 84210 43000
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 62 GOOD 11 POOR 9 POOR
ADI LATE 8 POOR VERY POOR 11 POOR VERY POOR
MAX LVORI EARLY 3 3 3 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH.
OHZ032-180830-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE RAIN
CHANCE PRECIP (%) 0 0 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-4) 37 (+9) 31 50
RH % (24H TREND) 71 (-7) 42 (-6) 83 60
20FT WND-VAL/AM(MPH) S 6 S 7
20FT WND-RDG/PM(MPH) W 8 G17 S 10 S 7 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1180 670
MIXING HGT(FT-AGL/MSL) 3870 2190
TRANSPORT WND (KTS) S 17 SW 17
TRANSPORT WND (M/S) S 9 SW 9
TRANSPORT WND (MPH) S 20 SW 20
VENT RATE (KT-FT) 65790 37230
VENT RATE (M/S-M) 10620 6030
VENT RATE (MPH-FT) 77400 43800
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 13 GEN POOR 13 GEN POOR 9 POOR
ADI LATE 6 VERY POOR VERY POOR 12 POOR VERY POOR
MAX LVORI EARLY 3 3 3 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS 5 TO 10 MPH.
OHZ033-180830-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 60 0 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-5) 37 (+9) 30 51
RH % (24H TREND) 73 (-10) 39 (-9) 81 58
20FT WND-VAL/AM(MPH) S 5 S 6
20FT WND-RDG/PM(MPH) W 6 G17 S 9 S 6 SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1250 600
MIXING HGT(FT-AGL/MSL) 4100 1970
TRANSPORT WND (KTS) S 17 SW 17
TRANSPORT WND (M/S) S 9 SW 9
TRANSPORT WND (MPH) S 20 SW 20
VENT RATE (KT-FT) 69700 33490
VENT RATE (M/S-M) 11250 5400
VENT RATE (MPH-FT) 82000 39400
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 10 POOR 42 GEN GOOD 9 POOR 8 POOR
ADI LATE 8 POOR VERY POOR 8 POOR VERY POOR
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH.
OHZ023-180830-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 40 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-4) 37 (+10) 30 50
RH % (24H TREND) 75 (-5) 37 (-10) 84 58
20FT WND-VAL/AM(MPH) LGT/VAR S 5
20FT WND-RDG/PM(MPH) W 6 S 9 S 6 SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1310 590
MIXING HGT(FT-AGL/MSL) 4300 1940
TRANSPORT WND (KTS) S 18 SW 17
TRANSPORT WND (M/S) S 9 SW 9
TRANSPORT WND (MPH) S 21 SW 20
VENT RATE (KT-FT) 77400 32980
VENT RATE (M/S-M) 11790 5310
VENT RATE (MPH-FT) 90300 38800
DISPERSION 4 3
SUNSHINE HOURS 5 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 57 GEN GOOD 10 POOR 7 POOR
ADI LATE 7 POOR VERY POOR 9 POOR VERY POOR
MAX LVORI EARLY 3 3 3 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS AROUND 5 MPH.
OHZ014-180830-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 40 0 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-5) 37 (+11) 29 49
RH % (24H TREND) 76 (-7) 40 (-10) 87 63
20FT WND-VAL/AM(MPH) S 5 S 6
20FT WND-RDG/PM(MPH) W 6 S 9 S 7 SW 6
PRECIP AMOUNT 0.04 0.00 0.00 0.03
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 600
MIXING HGT(FT-AGL/MSL) 4350 1960
TRANSPORT WND (KTS) S 19 SW 17
TRANSPORT WND (M/S) S 10 SW 9
TRANSPORT WND (MPH) S 22 SW 20
VENT RATE (KT-FT) 82650 33320
VENT RATE (M/S-M) 13300 5400
VENT RATE (MPH-FT) 95700 39200
DISPERSION 4 3
SUNSHINE HOURS 5 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 23 FAIR 56 GEN GOOD 14 GEN POOR 9 POOR
ADI LATE 8 POOR 2 VERY POOR 14 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 4 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.
WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS AROUND 30. HIGHS IN
THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
OHZ089-180830-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW NONE RAIN
CHANCE PRECIP (%) 60 20 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-1) 39 (+10) 32 48
RH % (24H TREND) 72 (-7) 40 (-10) 83 65
20FT WND-VAL/AM(MPH) S 6 S 6
20FT WND-RDG/PM(MPH) W 9 S 8 S 7 SW 6
PRECIP AMOUNT 0.06 0.01 0.00 0.04
PRECIP DURATION 5 0 2
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 8 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 440
MIXING HGT(FT-AGL/MSL) 4540 1430
TRANSPORT WND (KTS) S 18 SW 13
TRANSPORT WND (M/S) S 9 SW 7
TRANSPORT WND (MPH) S 21 SW 15
VENT RATE (KT-FT) 81720 18590
VENT RATE (M/S-M) 12420 3080
VENT RATE (MPH-FT) 95340 21450
DISPERSION 4 2
SUNSHINE HOURS 4 3
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 29 FAIR 58 GEN GOOD 18 GEN POOR 10 POOR
ADI LATE 10 POOR VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 3 6
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 40. HIGHS
IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 30. HIGHS IN THE
UPPER 30S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
PAZ001-180830-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW NONE RAIN
CHANCE PRECIP (%) 60 40 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (0) 37 (+11) 31 46
RH % (24H TREND) 69 (-17) 40 (-14) 79 64
20FT WND-VAL/AM(MPH) S 6 S 8
20FT WND-RDG/PM(MPH) W 10 G19 S 9 S 8 SW 7
PRECIP AMOUNT 0.06 0.01 0.00 0.04
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 8 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1410 480
MIXING HGT(FT-AGL/MSL) 4620 1560
TRANSPORT WND (KTS) S 18 SW 15
TRANSPORT WND (M/S) S 9 SW 8
TRANSPORT WND (MPH) S 21 SW 17
VENT RATE (KT-FT) 83160 23400
VENT RATE (M/S-M) 12690 3840
VENT RATE (MPH-FT) 97020 26520
DISPERSION 4 2
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 26 FAIR 48 GEN GOOD 23 FAIR 13 GEN POOR
ADI LATE 8 POOR 55 GEN GOOD 23 FAIR VERY POOR
MAX LVORI EARLY 3 3 2 5
MAX LVORI LATE 3 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 40. HIGHS
IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.
PAZ002-180830-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW FRZ RAIN RAIN
CHANCE PRECIP (%) 60 40 10 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-4) 36 (+13) 27 46
RH % (24H TREND) 80 (-14) 41 (-17) 86 67
20FT WND-VAL/AM(MPH) S 5 S 6
20FT WND-RDG/PM(MPH) W 7 G18 S 8 S 6 SW 7
PRECIP AMOUNT 0.06 0.01 0.00 0.04
PRECIP DURATION 5 0 0 2
PRECIP BEGIN 6 PM CONTINUING 2 AM CONTINUING
PRECIP END CONTINUING 8 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1310 630
MIXING HGT(FT-AGL/MSL) 4280 2070
TRANSPORT WND (KTS) S 18 SW 17
TRANSPORT WND (M/S) S 9 SW 9
TRANSPORT WND (MPH) S 21 SW 20
VENT RATE (KT-FT) 77040 35190
VENT RATE (M/S-M) 11790 5670
VENT RATE (MPH-FT) 89880 41400
DISPERSION 4 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 18 GEN POOR 45 GEN GOOD 15 GEN POOR 12 POOR
ADI LATE 8 POOR 53 GEN GOOD 17 GEN POOR VERY POOR
MAX LVORI EARLY 3 4 3 6
MAX LVORI LATE 4 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. SOUTHEAST WINDS AROUND 5 MPH.
PAZ003-180830-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
316 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE NONE RAIN
CHANCE PRECIP (%) 40 0 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-5) 35 (+11) 27 46
RH % (24H TREND) 81 (-14) 41 (-13) 87 66
20FT WND-VAL/AM(MPH) S 5 S 6
20FT WND-RDG/PM(MPH) W 6 S 8 S 6 SW 6
PRECIP AMOUNT 0.02 0.00 0.00 0.03
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1300 600
MIXING HGT(FT-AGL/MSL) 4280 1950
TRANSPORT WND (KTS) S 18 SW 17
TRANSPORT WND (M/S) S 9 SW 9
TRANSPORT WND (MPH) S 21 SW 20
VENT RATE (KT-FT) 77040 33150
VENT RATE (M/S-M) 11700 5400
VENT RATE (MPH-FT) 89880 39000
DISPERSION 4 3
SUNSHINE HOURS 5 2
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 19 GEN POOR 46 GEN GOOD 12 POOR 9 POOR
ADI LATE 8 POOR 49 GEN GOOD 12 POOR VERY POOR
MAX LVORI EARLY 3 4 3 6
MAX LVORI LATE 4 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page