834
FNUS51 KCLE 211843
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
243 PM EDT SAT MAR 21 2026
DISCUSSION
A WARM FRONT WILL MOVE ACROSS THE REGION THIS EVENING, FOLLOWED BY
A COLD FRONT ON SUNDAY. HIGH PRESSURE WILL BUILD OVER THE REGION
THROUGH TUESDAY WITH THE NEXT SYSTEM CROSSING THE AREA MID TO LATE
WEEK. SCATTERED SHOWERS ARE LIKELY WITH THUNDERSTORMS POSSIBLE ON
SUNDAY WITH DRY WEATHER RETURNING FOR THE EARLY PART OF THE WEEK.
RAIN CHANCES INCREASE LATE WEDNESDAY INTO THURSDAY. TEMPERATURES
ARE EXPECTED TO FLUCTUATE OVER THE NEXT SEVERAL DAYS.
OHZ003-220830-
LUCAS-
INCLUDING THE CITY OF TOLEDO
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 0 50 50 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (+11) 66 (+4) 32 46
RH % (24H TREND) 87 (-1) 56 (+7) 76 38
20FT WND-VAL/AM(MPH) NW 7 N 8
20FT WND-RDG/PM(MPH) S 7 G17 N 9 G17 N 11 G19 NW 8
PRECIP AMOUNT 0.00 0.10 0.09 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 810 1830
MIXING HGT(FT-AGL/MSL) 2640 6010
TRANSPORT WND (KTS) N 9 NW 11
TRANSPORT WND (M/S) N 5 NW 6
TRANSPORT WND (MPH) N 10 NW 13
VENT RATE (KT-FT) 23760 66110
VENT RATE (M/S-M) 4050 10980
VENT RATE (MPH-FT) 26400 78130
DISPERSION 3 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 30 FAIR 10 POOR 27 FAIR 31 FAIR
ADI LATE 20 GEN POOR 29 FAIR 28 FAIR 33 FAIR
MAX LVORI EARLY 3 6 4 4
MAX LVORI LATE 4 4 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ006-220830-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 0 50 50 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (+15) 69 (+4) 32 47
RH % (24H TREND) 84 (-3) 54 (+11) 76 39
20FT WND-VAL/AM(MPH) W 9 G18 N 9
20FT WND-RDG/PM(MPH) S 8 G19 N 12 NE 13 G21 NW 9
PRECIP AMOUNT 0.00 0.06 0.09 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 980 1780
MIXING HGT(FT-AGL/MSL) 3200 5850
TRANSPORT WND (KTS) N 12 NW 11
TRANSPORT WND (M/S) N 6 NW 6
TRANSPORT WND (MPH) N 14 NW 13
VENT RATE (KT-FT) 38400 64350
VENT RATE (M/S-M) 5880 10680
VENT RATE (MPH-FT) 44800 76050
DISPERSION 3 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 33 FAIR 13 GEN POOR 27 FAIR 31 FAIR
ADI LATE 21 FAIR 31 FAIR 28 FAIR 32 FAIR
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 3 3 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COOLER. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. WEST WINDS 5 TO 10 MPH.
OHZ007-220830-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 50 50 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 45 (+9) 66 (+6) 33 46
RH % (24H TREND) 85 (-4) 55 (-1) 82 43
20FT WND-VAL/AM(MPH) NW 8 N 10 G19
20FT WND-RDG/PM(MPH) S 8 G17 N 11 N 13 G20 N 8
PRECIP AMOUNT 0.00 0.09 0.09 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 470 1580
MIXING HGT(FT-AGL/MSL) 1550 5190
TRANSPORT WND (KTS) N 11 N 10
TRANSPORT WND (M/S) N 6 N 5
TRANSPORT WND (MPH) N 13 N 12
VENT RATE (KT-FT) 17050 51900
VENT RATE (M/S-M) 2820 7900
VENT RATE (MPH-FT) 20150 62280
DISPERSION 2 3
SUNSHINE HOURS 3 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 12 POOR 28 FAIR 27 FAIR
ADI LATE 21 FAIR 25 FAIR 29 FAIR 30 FAIR
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 4 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE LOWER 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ008-220830-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 50 50 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 51 (+15) 67 (+4) 33 46
RH % (24H TREND) 83 (-6) 55 (+6) 82 42
20FT WND-VAL/AM(MPH) W 9 G18 N 10 G18
20FT WND-RDG/PM(MPH) S 8 G19 N 12 G19 N 13 N 9
PRECIP AMOUNT 0.00 0.05 0.10 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 870 1690
MIXING HGT(FT-AGL/MSL) 2850 5540
TRANSPORT WND (KTS) N 11 NW 11
TRANSPORT WND (M/S) N 6 NW 6
TRANSPORT WND (MPH) N 13 NW 13
VENT RATE (KT-FT) 31350 60940
VENT RATE (M/S-M) 5220 10140
VENT RATE (MPH-FT) 37050 72020
DISPERSION 3 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 33 FAIR 14 GEN POOR 29 FAIR 27 FAIR
ADI LATE 21 FAIR 31 FAIR 29 FAIR 31 FAIR
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 3 4 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COLDER. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ017-220830-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 50 50 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 54 (+16) 73 (+6) 33 47
RH % (24H TREND) 83 (-5) 53 (+11) 80 41
20FT WND-VAL/AM(MPH) W 12 G21 N 11 G18
20FT WND-RDG/PM(MPH) S 10 G20 N 14 NE 14 G22 N 10
PRECIP AMOUNT 0.00 0.01 0.06 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1050 1660
MIXING HGT(FT-AGL/MSL) 3450 5450
TRANSPORT WND (KTS) NW 14 NW 12
TRANSPORT WND (M/S) NW 7 NW 6
TRANSPORT WND (MPH) NW 16 NW 14
VENT RATE (KT-FT) 48300 65400
VENT RATE (M/S-M) 7350 9960
VENT RATE (MPH-FT) 55200 76300
DISPERSION 3 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 34 FAIR 17 GEN POOR 31 FAIR 27 FAIR
ADI LATE 20 GEN POOR 36 FAIR 28 FAIR 33 FAIR
MAX LVORI EARLY 2 5 4 4
MAX LVORI LATE 3 3 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COOLER. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. WEST WINDS 5 TO 10 MPH.
OHZ018-220830-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 50 50 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 53 (+17) 71 (+7) 33 46
RH % (24H TREND) 81 (-7) 55 (+11) 81 44
20FT WND-VAL/AM(MPH) W 10 G19 N 10 G18
20FT WND-RDG/PM(MPH) S 9 G20 N 13 G21 N 13 G22 N 9
PRECIP AMOUNT 0.00 0.01 0.08 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1070 1680
MIXING HGT(FT-AGL/MSL) 3500 5520
TRANSPORT WND (KTS) NW 12 NW 12
TRANSPORT WND (M/S) NW 6 NW 6
TRANSPORT WND (MPH) NW 14 NW 14
VENT RATE (KT-FT) 42000 66240
VENT RATE (M/S-M) 6420 10080
VENT RATE (MPH-FT) 49000 77280
DISPERSION 3 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 38 FAIR 16 GEN POOR 27 FAIR 28 FAIR
ADI LATE 20 GEN POOR 32 FAIR 29 FAIR 34 FAIR
MAX LVORI EARLY 2 4 4 4
MAX LVORI LATE 3 3 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COLDER. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ027-220830-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 60 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 54 (+17) 75 (+8) 33 46
RH % (24H TREND) 82 (-5) 51 (+10) 81 44
20FT WND-VAL/AM(MPH) SW 11 G20 N 11
20FT WND-RDG/PM(MPH) S 9 G19 N 14 N 14 G22 N 10
PRECIP AMOUNT 0.00 0.01 0.09 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1120 1650
MIXING HGT(FT-AGL/MSL) 3660 5400
TRANSPORT WND (KTS) NW 15 NW 12
TRANSPORT WND (M/S) NW 8 NW 6
TRANSPORT WND (MPH) NW 17 NW 14
VENT RATE (KT-FT) 54900 64800
VENT RATE (M/S-M) 8960 9900
VENT RATE (MPH-FT) 62220 75600
DISPERSION 4 4
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 35 FAIR 16 GEN POOR 27 FAIR 29 FAIR
ADI LATE 19 GEN POOR 39 FAIR 29 FAIR 35 FAIR
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 3 3 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COOLER. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. WEST WINDS 5 TO 10 MPH.
OHZ028-220830-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 60 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 54 (+17) 73 (+8) 34 44
RH % (24H TREND) 81 (-7) 53 (+11) 82 47
20FT WND-VAL/AM(MPH) SW 11 G19 N 11 G19
20FT WND-RDG/PM(MPH) S 9 G19 NW 13 G21 N 14 G22 N 10
PRECIP AMOUNT 0.00 0.02 0.12 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1130 1570
MIXING HGT(FT-AGL/MSL) 3720 5170
TRANSPORT WND (KTS) NW 14 N 12
TRANSPORT WND (M/S) NW 7 N 6
TRANSPORT WND (MPH) NW 16 N 14
VENT RATE (KT-FT) 52080 62040
VENT RATE (M/S-M) 7910 9420
VENT RATE (MPH-FT) 59520 72380
DISPERSION 3 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 32 FAIR 25 FAIR 27 FAIR 29 FAIR
ADI LATE 19 GEN POOR 36 FAIR 29 FAIR VERY POOR
MAX LVORI EARLY 2 4 4 4
MAX LVORI LATE 3 3 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COLDER. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ036-220830-
MARION-
INCLUDING THE CITY OF MARION
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 60 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 54 (+16) 76 (+9) 33 46
RH % (24H TREND) 84 (-5) 51 (+8) 84 48
20FT WND-VAL/AM(MPH) SW 11 G21 N 11 G19
20FT WND-RDG/PM(MPH) S 8 G17 NW 14 N 14 N 10
PRECIP AMOUNT 0.00 0.02 0.16 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1240 1550
MIXING HGT(FT-AGL/MSL) 4080 5100
TRANSPORT WND (KTS) W 18 N 12
TRANSPORT WND (M/S) W 9 N 6
TRANSPORT WND (MPH) W 21 N 14
VENT RATE (KT-FT) 73440 61200
VENT RATE (M/S-M) 11160 9300
VENT RATE (MPH-FT) 85680 71400
DISPERSION 4 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 31 FAIR 18 GEN POOR 27 FAIR 30 FAIR
ADI LATE 16 GEN POOR 48 GEN GOOD 31 FAIR 36 FAIR
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COOLER. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. WEST WINDS 5 TO 10 MPH.
OHZ037-220830-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 70 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 53 (+16) 77 (+12) 34 45
RH % (24H TREND) 86 (-3) 53 (+10) 86 50
20FT WND-VAL/AM(MPH) SW 11 G19 N 12 G19
20FT WND-RDG/PM(MPH) S 8 G17 W 14 G21 N 14 N 10
PRECIP AMOUNT 0.00 0.03 0.20 0.00
PRECIP DURATION 1 6
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1180 1430
MIXING HGT(FT-AGL/MSL) 3870 4680
TRANSPORT WND (KTS) W 20 N 13
TRANSPORT WND (M/S) W 10 N 7
TRANSPORT WND (MPH) W 23 N 15
VENT RATE (KT-FT) 77400 60840
VENT RATE (M/S-M) 11800 10010
VENT RATE (MPH-FT) 89010 70200
DISPERSION 4 4
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 32 FAIR 18 GEN POOR 24 FAIR 27 FAIR
ADI LATE 15 GEN POOR 53 GEN GOOD 26 FAIR 38 FAIR
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 4 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COOLER. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ009-220830-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 50 60 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 46 (+11) 66 (+6) 33 43
RH % (24H TREND) 83 (-9) 61 (+1) 85 54
20FT WND-VAL/AM(MPH) W 8 G18 N 10 G19
20FT WND-RDG/PM(MPH) S 7 G18 N 9 G17 N 11 G19 N 8
PRECIP AMOUNT 0.00 0.04 0.12 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 600 1230
MIXING HGT(FT-AGL/MSL) 1970 4020
TRANSPORT WND (KTS) N 9 N 11
TRANSPORT WND (M/S) N 5 N 6
TRANSPORT WND (MPH) N 10 N 13
VENT RATE (KT-FT) 17730 44220
VENT RATE (M/S-M) 3000 7380
VENT RATE (MPH-FT) 19700 52260
DISPERSION 2 3
SUNSHINE HOURS 3 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 20 GEN POOR 15 GEN POOR 25 FAIR 26 FAIR
ADI LATE 22 FAIR 27 FAIR 25 FAIR 30 FAIR
MAX LVORI EARLY 3 5 6 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ019-220830-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 51 (+16) 70 (+7) 33 42
RH % (24H TREND) 79 (-13) 56 (+11) 87 51
20FT WND-VAL/AM(MPH) W 9 G20 N 9 G18
20FT WND-RDG/PM(MPH) S 7 G20 N 10 G19 N 11 G20 N 9
PRECIP AMOUNT 0.00 0.02 0.10 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1020 1350
MIXING HGT(FT-AGL/MSL) 3330 4440
TRANSPORT WND (KTS) NW 10 N 13
TRANSPORT WND (M/S) NW 5 N 7
TRANSPORT WND (MPH) NW 12 N 15
VENT RATE (KT-FT) 33300 57720
VENT RATE (M/S-M) 5100 9450
VENT RATE (MPH-FT) 39960 66600
DISPERSION 3 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 43 GEN GOOD 19 GEN POOR 26 FAIR 23 FAIR
ADI LATE 22 FAIR 31 FAIR 23 FAIR VERY POOR
MAX LVORI EARLY 3 4 5 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COLDER. LOWS IN
THE LOWER 30S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ029-220830-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 70 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 52 (+17) 75 (+11) 33 43
RH % (24H TREND) 81 (-10) 53 (+12) 87 50
20FT WND-VAL/AM(MPH) SW 10 G20 N 10 G19
20FT WND-RDG/PM(MPH) S 8 G19 NW 12 G20 N 12 G20 N 9
PRECIP AMOUNT 0.00 0.02 0.17 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1140 1290
MIXING HGT(FT-AGL/MSL) 3730 4240
TRANSPORT WND (KTS) W 15 N 13
TRANSPORT WND (M/S) W 8 N 7
TRANSPORT WND (MPH) W 17 N 15
VENT RATE (KT-FT) 55950 55120
VENT RATE (M/S-M) 9120 9030
VENT RATE (MPH-FT) 63410 63600
DISPERSION 4 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 39 FAIR 32 FAIR 23 FAIR 23 FAIR
ADI LATE 21 FAIR 39 FAIR 24 FAIR VERY POOR
MAX LVORI EARLY 2 4 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
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COLDER. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
OHZ030-220830-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 70 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 51 (+17) 75 (+12) 33 42
RH % (24H TREND) 79 (-14) 53 (+12) 89 50
20FT WND-VAL/AM(MPH) SW 9 G20 N 10 G18
20FT WND-RDG/PM(MPH) S 7 G19 NW 11 G19 N 11 G19 N 9 G17
PRECIP AMOUNT 0.00 0.03 0.16 0.00
PRECIP DURATION 3 6
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1140 1210
MIXING HGT(FT-AGL/MSL) 3750 3980
TRANSPORT WND (KTS) NW 14 N 14
TRANSPORT WND (M/S) NW 7 N 7
TRANSPORT WND (MPH) NW 16 N 16
VENT RATE (KT-FT) 52500 55720
VENT RATE (M/S-M) 7980 8470
VENT RATE (MPH-FT) 60000 63680
DISPERSION 3 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 41 GEN GOOD 21 FAIR 24 FAIR 23 FAIR
ADI LATE 20 GEN POOR 35 FAIR 24 FAIR VERY POOR
MAX LVORI EARLY 2 4 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COLDER. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS AROUND 5 MPH.
OHZ047-220830-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 51 (+14) 77 (+12) 34 45
RH % (24H TREND) 85 (-6) 51 (+10) 89 47
20FT WND-VAL/AM(MPH) SW 9 G19 N 10 G19
20FT WND-RDG/PM(MPH) S 6 W 12 G20 N 12 G20 N 9
PRECIP AMOUNT 0.00 0.04 0.23 0.00
PRECIP DURATION 2 8
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1320 1310
MIXING HGT(FT-AGL/MSL) 4320 4290
TRANSPORT WND (KTS) W 22 N 13
TRANSPORT WND (M/S) W 11 N 7
TRANSPORT WND (MPH) W 25 N 15
VENT RATE (KT-FT) 95040 55770
VENT RATE (M/S-M) 14520 9170
VENT RATE (MPH-FT) 108000 64350
DISPERSION 4 4
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 35 FAIR 29 FAIR 22 FAIR 26 FAIR
ADI LATE 13 GEN POOR 84 GOOD 25 FAIR 41 GEN GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 4 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.
OHZ038-220830-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 50 (+15) 76 (+13) 34 43
RH % (24H TREND) 82 (-11) 53 (+12) 88 49
20FT WND-VAL/AM(MPH) SW 9 G18 N 10 G20
20FT WND-RDG/PM(MPH) S 5 W 11 G20 N 11 G19 NW 10 G17
PRECIP AMOUNT 0.00 0.05 0.23 0.00
PRECIP DURATION 2 8
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1260 1280
MIXING HGT(FT-AGL/MSL) 4120 4180
TRANSPORT WND (KTS) W 19 N 15
TRANSPORT WND (M/S) W 10 N 8
TRANSPORT WND (MPH) W 22 N 17
VENT RATE (KT-FT) 78280 62700
VENT RATE (M/S-M) 12600 10240
VENT RATE (MPH-FT) 90640 71060
DISPERSION 4 4
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 38 FAIR 29 FAIR 22 FAIR 24 FAIR
ADI LATE 16 GEN POOR 59 GEN GOOD 23 FAIR 8 POOR
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 4 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY. COOLER. LOWS IN THE MID
30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.
OHZ031-220830-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 50 (+15) 74 (+11) 33 42
RH % (24H TREND) 81 (-14) 55 (+12) 90 51
20FT WND-VAL/AM(MPH) SW 10 G19 N 11 G19
20FT WND-RDG/PM(MPH) S 6 NW 12 G20 N 12 G19 NW 11
PRECIP AMOUNT 0.00 0.04 0.17 0.00
PRECIP DURATION 3 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1160 1240
MIXING HGT(FT-AGL/MSL) 3790 4080
TRANSPORT WND (KTS) W 14 N 15
TRANSPORT WND (M/S) W 7 N 8
TRANSPORT WND (MPH) W 16 N 17
VENT RATE (KT-FT) 53060 61200
VENT RATE (M/S-M) 8120 9920
VENT RATE (MPH-FT) 60640 69360
DISPERSION 4 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 39 FAIR 19 GEN POOR 22 FAIR 22 FAIR
ADI LATE 18 GEN POOR 40 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ020-220830-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 70 0
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 50 (+16) 71 (+9) 33 41
RH % (24H TREND) 79 (-16) 57 (+12) 90 53
20FT WND-VAL/AM(MPH) W 9 G18 N 10 G18
20FT WND-RDG/PM(MPH) S 8 G18 NW 11 G18 N 11 G19 NW 10
PRECIP AMOUNT 0.00 0.03 0.13 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1140 1210
MIXING HGT(FT-AGL/MSL) 3730 3980
TRANSPORT WND (KTS) NW 12 NW 15
TRANSPORT WND (M/S) NW 6 NW 8
TRANSPORT WND (MPH) NW 14 NW 17
VENT RATE (KT-FT) 44760 59700
VENT RATE (M/S-M) 6840 9680
VENT RATE (MPH-FT) 52220 67660
DISPERSION 3 4
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 39 FAIR 16 GEN POOR 21 FAIR 22 FAIR
ADI LATE 19 GEN POOR 29 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 5 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
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ010-220830-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 48 (+14) 69 (+8) 33 41
RH % (24H TREND) 79 (-15) 58 (+6) 90 54
20FT WND-VAL/AM(MPH) W 9 G18 N 10 G18
20FT WND-RDG/PM(MPH) S 7 G19 N 9 G18 N 11 G18 NW 9
PRECIP AMOUNT 0.00 0.02 0.12 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 950 1230
MIXING HGT(FT-AGL/MSL) 3130 4030
TRANSPORT WND (KTS) N 10 NW 13
TRANSPORT WND (M/S) N 5 NW 7
TRANSPORT WND (MPH) N 12 NW 15
VENT RATE (KT-FT) 31300 52390
VENT RATE (M/S-M) 4750 8610
VENT RATE (MPH-FT) 37560 60450
DISPERSION 3 4
SUNSHINE HOURS 3 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 21 FAIR 16 GEN POOR 22 FAIR 22 FAIR
ADI LATE 21 FAIR 28 FAIR 23 FAIR VERY POOR
MAX LVORI EARLY 3 4 6 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
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ011-220830-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 60 70 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 48 (+13) 67 (+7) 34 41
RH % (24H TREND) 76 (-15) 58 (+4) 89 55
20FT WND-VAL/AM(MPH) W 7 G18 N 10 G18
20FT WND-RDG/PM(MPH) S 6 G19 N 8 G17 N 9 G18 NW 9 G17
PRECIP AMOUNT 0.00 0.05 0.13 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 770 1240
MIXING HGT(FT-AGL/MSL) 2520 4060
TRANSPORT WND (KTS) N 10 NW 14
TRANSPORT WND (M/S) N 5 NW 7
TRANSPORT WND (MPH) N 12 NW 16
VENT RATE (KT-FT) 25200 56840
VENT RATE (M/S-M) 3850 8680
VENT RATE (MPH-FT) 30240 64960
DISPERSION 2 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 16 GEN POOR 14 GEN POOR 18 GEN POOR 18 GEN POOR
ADI LATE 19 GEN POOR 26 FAIR 20 GEN POOR VERY POOR
MAX LVORI EARLY 3 4 5 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
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS
IN THE LOWER 30S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS AROUND 5 MPH.
OHZ012-220830-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 44 (+9) 64 (+6) 33 41
RH % (24H TREND) 77 (-15) 60 (-1) 91 58
20FT WND-VAL/AM(MPH) W 7 N 9
20FT WND-RDG/PM(MPH) SE 5 NW 7 N 8 NW 8
PRECIP AMOUNT 0.00 0.16 0.18 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 420 1300
MIXING HGT(FT-AGL/MSL) 1390 4250
TRANSPORT WND (KTS) NW 7 NW 13
TRANSPORT WND (M/S) NW 4 NW 7
TRANSPORT WND (MPH) NW 8 NW 15
VENT RATE (KT-FT) 9730 55250
VENT RATE (M/S-M) 1680 9100
VENT RATE (MPH-FT) 11120 63750
DISPERSION 1 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 16 GEN POOR 21 FAIR 17 GEN POOR
ADI LATE 21 FAIR 18 GEN POOR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 6 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 40.
HIGHS AROUND 60. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS AROUND 5 MPH.
OHZ013-220830-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 70 70 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 47 (+14) 67 (+8) 31 40
RH % (24H TREND) 77 (-17) 58 (+7) 92 55
20FT WND-VAL/AM(MPH) W 7 G17 N 8 G17
20FT WND-RDG/PM(MPH) S 5 NW 8 N 8 NW 9
PRECIP AMOUNT 0.00 0.08 0.14 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 920 1310
MIXING HGT(FT-AGL/MSL) 3030 4300
TRANSPORT WND (KTS) NW 11 NW 14
TRANSPORT WND (M/S) NW 6 NW 7
TRANSPORT WND (MPH) NW 13 NW 16
VENT RATE (KT-FT) 33330 60200
VENT RATE (M/S-M) 5520 9170
VENT RATE (MPH-FT) 39390 68800
DISPERSION 3 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 16 GEN POOR 18 GEN POOR 18 GEN POOR
ADI LATE 18 GEN POOR 25 FAIR 20 GEN POOR VERY POOR
MAX LVORI EARLY 3 4 5 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS
IN THE LOWER 30S. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. WEST WINDS AROUND 5 MPH.
OHZ021-220830-
SUMMIT-
INCLUDING THE CITY OF AKRON
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 70 0
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 51 (+16) 72 (+10) 34 42
RH % (24H TREND) 78 (-16) 57 (+13) 89 51
20FT WND-VAL/AM(MPH) SW 8 G18 N 9 G18
20FT WND-RDG/PM(MPH) S 6 G17 NW 10 G18 N 9 G18 NW 10 G17
PRECIP AMOUNT 0.00 0.04 0.14 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1130 1260
MIXING HGT(FT-AGL/MSL) 3690 4150
TRANSPORT WND (KTS) NW 11 NW 14
TRANSPORT WND (M/S) NW 6 NW 7
TRANSPORT WND (MPH) NW 13 NW 16
VENT RATE (KT-FT) 40590 58100
VENT RATE (M/S-M) 6780 8820
VENT RATE (MPH-FT) 47970 66400
DISPERSION 3 4
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 37 FAIR 14 GEN POOR 18 GEN POOR 21 FAIR
ADI LATE 17 GEN POOR 28 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 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
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS AROUND 5 MPH.
OHZ022-220830-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 70 0
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 50 (+15) 72 (+11) 33 42
RH % (24H TREND) 76 (-18) 55 (+11) 88 50
20FT WND-VAL/AM(MPH) W 8 G18 N 9 G18
20FT WND-RDG/PM(MPH) S 5 NW 9 G18 N 8 G17 NW 9 G17
PRECIP AMOUNT 0.00 0.05 0.14 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1120 1360
MIXING HGT(FT-AGL/MSL) 3660 4470
TRANSPORT WND (KTS) NW 12 N 14
TRANSPORT WND (M/S) NW 6 N 7
TRANSPORT WND (MPH) NW 14 N 16
VENT RATE (KT-FT) 43920 62580
VENT RATE (M/S-M) 6720 9520
VENT RATE (MPH-FT) 51240 71520
DISPERSION 3 4
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 36 FAIR 16 GEN POOR 17 GEN POOR 22 FAIR
ADI LATE 18 GEN POOR 27 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 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
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 40.
HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY. COLDER. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS AROUND 5 MPH.
OHZ032-220830-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 40 30 0
TEMP (24H TREND) 50 (+15) 75 (+13) 34 43
RH % (24H TREND) 78 (-16) 55 (+13) 88 51
20FT WND-VAL/AM(MPH) SW 9 G18 N 10 G18
20FT WND-RDG/PM(MPH) S 5 NW 12 N 10 G18 NW 11
PRECIP AMOUNT 0.00 0.05 0.19 0.00
PRECIP DURATION 3 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1110 1340
MIXING HGT(FT-AGL/MSL) 3650 4380
TRANSPORT WND (KTS) W 16 NW 14
TRANSPORT WND (M/S) W 8 NW 7
TRANSPORT WND (MPH) W 18 NW 16
VENT RATE (KT-FT) 58400 61320
VENT RATE (M/S-M) 8880 9380
VENT RATE (MPH-FT) 65700 70080
DISPERSION 4 4
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 38 FAIR 28 FAIR 22 FAIR 24 FAIR
ADI LATE 17 GEN POOR 41 GEN GOOD 23 FAIR VERY POOR
MAX LVORI EARLY 3 4 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY. COOLER. LOWS IN THE MID
30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
OHZ033-220830-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 80 0
CHANCE OF THUNDER (%) 0 40 30 0
TEMP (24H TREND) 49 (+14) 72 (+11) 33 43
RH % (24H TREND) 74 (-20) 54 (+12) 88 48
20FT WND-VAL/AM(MPH) SW 8 G18 N 9 G18
20FT WND-RDG/PM(MPH) LGT/VAR NW 10 G18 N 8 NW 10
PRECIP AMOUNT 0.00 0.12 0.21 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1010 1440
MIXING HGT(FT-AGL/MSL) 3300 4710
TRANSPORT WND (KTS) W 13 N 15
TRANSPORT WND (M/S) W 7 N 8
TRANSPORT WND (MPH) W 15 N 17
VENT RATE (KT-FT) 42900 70650
VENT RATE (M/S-M) 7070 11520
VENT RATE (MPH-FT) 49500 80070
DISPERSION 3 4
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 36 FAIR 17 GEN POOR 20 GEN POOR 23 FAIR
ADI LATE 18 GEN POOR 38 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 5 6
MAX LVORI LATE 3 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 50.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 40.
HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY AND A CHANCE OF SNOW.
COOLER. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTH WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS AROUND 5 MPH.
OHZ023-220830-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 70 70 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 48 (+13) 71 (+11) 32 42
RH % (24H TREND) 77 (-18) 54 (+7) 90 49
20FT WND-VAL/AM(MPH) SW 7 N 8
20FT WND-RDG/PM(MPH) LGT/VAR NW 9 G17 N 8 NW 10 G17
PRECIP AMOUNT 0.00 0.05 0.13 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1080 1460
MIXING HGT(FT-AGL/MSL) 3540 4800
TRANSPORT WND (KTS) NW 12 N 14
TRANSPORT WND (M/S) NW 6 N 7
TRANSPORT WND (MPH) NW 14 N 16
VENT RATE (KT-FT) 42480 67200
VENT RATE (M/S-M) 6480 10220
VENT RATE (MPH-FT) 49560 76800
DISPERSION 3 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 32 FAIR 13 GEN POOR 17 GEN POOR 21 FAIR
ADI LATE 15 GEN POOR 30 FAIR 21 FAIR VERY POOR
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 50.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY. COLDER. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. WEST WINDS AROUND 5 MPH.
OHZ014-220830-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 45 (+11) 67 (+10) 31 40
RH % (24H TREND) 79 (-17) 59 (+2) 93 55
20FT WND-VAL/AM(MPH) SW 6 N 8
20FT WND-RDG/PM(MPH) LGT/VAR NW 8 N 7 NW 9
PRECIP AMOUNT 0.00 0.13 0.16 0.00
PRECIP DURATION 0 4 6
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 830 1410
MIXING HGT(FT-AGL/MSL) 2720 4630
TRANSPORT WND (KTS) NW 10 NW 15
TRANSPORT WND (M/S) NW 5 NW 8
TRANSPORT WND (MPH) NW 12 NW 17
VENT RATE (KT-FT) 27200 69450
VENT RATE (M/S-M) 4150 11280
VENT RATE (MPH-FT) 32640 78710
DISPERSION 3 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 22 FAIR 12 POOR 20 GEN POOR 20 GEN POOR
ADI LATE 16 GEN POOR 25 FAIR 21 FAIR VERY POOR
MAX LVORI EARLY 3 4 6 7
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
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS AROUND 60. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS
AROUND 30. HIGHS AROUND 40. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS AROUND 5 MPH.
OHZ089-220830-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 70 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (+7) 60 (+5) 33 40
RH % (24H TREND) 80 (-14) 61 (-6) 91 58
20FT WND-VAL/AM(MPH) W 7 N 8
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 N 7 NW 8
PRECIP AMOUNT 0.00 0.15 0.14 0.00
PRECIP DURATION 0 5 6
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 310 1090
MIXING HGT(FT-AGL/MSL) 1020 3570
TRANSPORT WND (KTS) NW 7 NW 15
TRANSPORT WND (M/S) NW 4 NW 8
TRANSPORT WND (MPH) NW 8 NW 17
VENT RATE (KT-FT) 7140 53550
VENT RATE (M/S-M) 1240 8720
VENT RATE (MPH-FT) 8160 60690
DISPERSION 1 4
SUNSHINE HOURS 3 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 12 POOR 15 GEN POOR 22 FAIR 18 GEN POOR
ADI LATE 20 GEN POOR 15 GEN POOR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 6 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS AROUND 40. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 5 TO 10 MPH.
PAZ001-220830-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 70 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (+5) 58 (+5) 32 39
RH % (24H TREND) 78 (-14) 63 (-6) 89 57
20FT WND-VAL/AM(MPH) SW 8 N 9
20FT WND-RDG/PM(MPH) LGT/VAR NW 7 NE 8 NW 8
PRECIP AMOUNT 0.00 0.21 0.14 0.00
PRECIP DURATION 0 5 3
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 290 970
MIXING HGT(FT-AGL/MSL) 960 3170
TRANSPORT WND (KTS) W 8 N 9
TRANSPORT WND (M/S) W 4 N 5
TRANSPORT WND (MPH) W 9 N 10
VENT RATE (KT-FT) 7680 28530
VENT RATE (M/S-M) 1160 4850
VENT RATE (MPH-FT) 8640 31700
DISPERSION 1 3
SUNSHINE HOURS 3 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 14 GEN POOR 16 GEN POOR 19 GEN POOR 19 GEN POOR
ADI LATE 22 FAIR 10 POOR 22 FAIR 23 FAIR
MAX LVORI EARLY 3 4 6 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
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
PAZ002-220830-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (+8) 62 (+8) 28 39
RH % (24H TREND) 82 (-14) 64 (+2) 95 58
20FT WND-VAL/AM(MPH) SW 7 N 8
20FT WND-RDG/PM(MPH) LGT/VAR NW 7 N 6 NW 8
PRECIP AMOUNT 0.00 0.17 0.13 0.00
PRECIP DURATION 1 5 6
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 590 1360
MIXING HGT(FT-AGL/MSL) 1940 4460
TRANSPORT WND (KTS) NW 11 NW 13
TRANSPORT WND (M/S) NW 6 NW 7
TRANSPORT WND (MPH) NW 13 NW 15
VENT RATE (KT-FT) 21340 57980
VENT RATE (M/S-M) 3540 9520
VENT RATE (MPH-FT) 25220 66900
DISPERSION 2 4
SUNSHINE HOURS 3 5
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 17 GEN POOR 14 GEN POOR 14 GEN POOR 18 GEN POOR
ADI LATE 19 GEN POOR 16 GEN POOR 18 GEN POOR VERY POOR
MAX LVORI EARLY 3 5 6 7
MAX LVORI LATE 4 4 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.
PAZ003-220830-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
243 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 44 (+9) 66 (+11) 30 39
RH % (24H TREND) 83 (-15) 63 (+5) 94 56
20FT WND-VAL/AM(MPH) SW 7 N 8
20FT WND-RDG/PM(MPH) LGT/VAR NW 8 N 6 NW 9
PRECIP AMOUNT 0.00 0.13 0.15 0.00
PRECIP DURATION 0 4 6
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 910 1480
MIXING HGT(FT-AGL/MSL) 3000 4860
TRANSPORT WND (KTS) NW 12 NW 14
TRANSPORT WND (M/S) NW 6 NW 7
TRANSPORT WND (MPH) NW 14 NW 16
VENT RATE (KT-FT) 36000 68040
VENT RATE (M/S-M) 5460 10360
VENT RATE (MPH-FT) 42000 77760
DISPERSION 3 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT EXCELLENT
ADI EARLY 28 FAIR 12 POOR 14 GEN POOR 20 GEN POOR
ADI LATE 15 GEN POOR 24 FAIR 18 GEN POOR VERY POOR
MAX LVORI EARLY 3 5 6 7
MAX LVORI LATE 4 4 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY AND A CHANCE OF SNOW.
COLDER. LOWS AROUND 30. HIGHS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. WEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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