263  
FNUS51 KCLE 090649  
FWFCLE  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA  
NATIONAL WEATHER SERVICE CLEVELAND OH  
249 AM EDT FRI MAY 9 2025  
   
DISCUSSION
 
 
STRONG CANADIAN HIGH PRESSURE WILL REMAIN IN CONTROL OF THE  
WEATHER INTO SATURDAY. ANOTHER COLD FRONT WILL DROP ACROSS THE  
REGION BY SATURDAY NIGHT FOLLOWED BY HIGH PRESSURE SUNDAY INTO  
EARLY NEXT WEEK.  
 
OHZ003-092015-  
LUCAS-  
INCLUDING THE CITY OF TOLEDO  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 63 (+4) 41 (-1) 75  
RH % (24H TREND) 33 (-22) 78 (-1) 33  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 5 W 5  
20FT WND-RDG/PM(MPH) NE 7 LGT/VAR W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1670 1650  
MIXING HGT(FT-AGL/MSL) 5480 5410  
TRANSPORT WND (KTS) N 9 NW 14  
TRANSPORT WND (M/S) N 5 NW 7  
TRANSPORT WND (MPH) N 10 NW 16  
VENT RATE (KT-FT) 49320 75740  
VENT RATE (M/S-M) 8350 11550  
VENT RATE (MPH-FT) 54800 86560  
DISPERSION 4 4  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 54 GEN GOOD 65 GOOD 25 FAIR  
ADI LATE 72 GOOD 4 VERY POOR 87 GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 40S. HIGHS IN  
THE UPPER 70S. EAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
OHZ006-092015-  
WOOD-  
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 63 (+5) 41 (-1) 75  
RH % (24H TREND) 34 (-27) 79 (-4) 33  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 7 W 5  
20FT WND-RDG/PM(MPH) NE 8 LGT/VAR W 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1630 1620  
MIXING HGT(FT-AGL/MSL) 5350 5300  
TRANSPORT WND (KTS) N 9 W 13  
TRANSPORT WND (M/S) N 5 W 7  
TRANSPORT WND (MPH) N 10 W 15  
VENT RATE (KT-FT) 48150 68900  
VENT RATE (M/S-M) 8150 11340  
VENT RATE (MPH-FT) 53500 79500  
DISPERSION 4 4  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 52 GEN GOOD 60 GEN GOOD 28 FAIR  
ADI LATE 67 GOOD 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 40S. HIGHS  
AROUND 80. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
OHZ007-092015-  
OTTAWA-  
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 61 (+4) 43 (-2) 75  
RH % (24H TREND) 36 (-29) 76 (-7) 33  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 9 W 6  
20FT WND-RDG/PM(MPH) NE 8 LGT/VAR W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1360 1440  
MIXING HGT(FT-AGL/MSL) 4470 4720  
TRANSPORT WND (KTS) N 12 W 11  
TRANSPORT WND (M/S) N 6 W 6  
TRANSPORT WND (MPH) N 14 W 13  
VENT RATE (KT-FT) 53640 51920  
VENT RATE (M/S-M) 8160 8640  
VENT RATE (MPH-FT) 62580 61360  
DISPERSION 4 4  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 41 GEN GOOD 26 FAIR 24 FAIR  
ADI LATE 56 GEN GOOD 5 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 50S. HIGHS IN  
THE UPPER 70S. EAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
OHZ008-092015-  
SANDUSKY-  
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 61 (+4) 42 (-2) 74  
RH % (24H TREND) 37 (-31) 77 (-9) 34  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 6  
20FT WND-RDG/PM(MPH) N 9 LGT/VAR W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1400 1640  
MIXING HGT(FT-AGL/MSL) 4610 5370  
TRANSPORT WND (KTS) N 12 W 12  
TRANSPORT WND (M/S) N 6 W 6  
TRANSPORT WND (MPH) N 14 W 14  
VENT RATE (KT-FT) 55320 64440  
VENT RATE (M/S-M) 8400 9840  
VENT RATE (MPH-FT) 64540 75180  
DISPERSION 4 4  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 52 GEN GOOD 55 GEN GOOD 31 FAIR  
ADI LATE 69 GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS AROUND 50. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ017-092015-  
HANCOCK-  
INCLUDING THE CITY OF FINDLAY  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 62 (+4) 41 (0) 73  
RH % (24H TREND) 37 (-31) 81 (-8) 33  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 6  
20FT WND-RDG/PM(MPH) N 9 LGT/VAR W 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1520 1420  
MIXING HGT(FT-AGL/MSL) 4980 4650  
TRANSPORT WND (KTS) N 10 W 10  
TRANSPORT WND (M/S) N 5 W 5  
TRANSPORT WND (MPH) N 12 W 12  
VENT RATE (KT-FT) 49800 46500  
VENT RATE (M/S-M) 7600 7100  
VENT RATE (MPH-FT) 59760 55800  
DISPERSION 3 3  
DSI  
SUNSHINE HOURS 13 14  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 51 GEN GOOD 61 GOOD 31 FAIR  
ADI LATE 62 GOOD 4 VERY POOR 49 GEN GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
OHZ018-092015-  
SENECA-  
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 60 (+4) 40 (-2) 73  
RH % (24H TREND) 37 (-33) 77 (-11) 32  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 6  
20FT WND-RDG/PM(MPH) N 10 LGT/VAR W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1400 1450  
MIXING HGT(FT-AGL/MSL) 4590 4770  
TRANSPORT WND (KTS) N 13 W 10  
TRANSPORT WND (M/S) N 7 W 5  
TRANSPORT WND (MPH) N 15 W 12  
VENT RATE (KT-FT) 59670 47700  
VENT RATE (M/S-M) 9800 7250  
VENT RATE (MPH-FT) 68850 57240  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 62 GOOD 68 GOOD 35 FAIR  
ADI LATE 69 GOOD 4 VERY POOR 63 GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ027-092015-  
WYANDOT-  
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 61 (+3) 40 (-2) 73  
RH % (24H TREND) 36 (-33) 77 (-12) 31  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 5  
20FT WND-RDG/PM(MPH) N 10 NE 5 W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1410 1370  
MIXING HGT(FT-AGL/MSL) 4610 4500  
TRANSPORT WND (KTS) N 14 W 9  
TRANSPORT WND (M/S) N 7 W 5  
TRANSPORT WND (MPH) N 16 W 10  
VENT RATE (KT-FT) 64540 40500  
VENT RATE (M/S-M) 9870 6850  
VENT RATE (MPH-FT) 73760 45000  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 14  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 62 GOOD 61 GOOD 32 FAIR  
ADI LATE 68 GOOD 4 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ028-092015-  
CRAWFORD-  
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 59 (+1) 39 (-3) 72  
RH % (24H TREND) 37 (-33) 76 (-14) 32  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 9 W 5  
20FT WND-RDG/PM(MPH) N 10 NE 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1350 1260  
MIXING HGT(FT-AGL/MSL) 4420 4140  
TRANSPORT WND (KTS) N 15 W 9  
TRANSPORT WND (M/S) N 8 W 5  
TRANSPORT WND (MPH) N 17 W 10  
VENT RATE (KT-FT) 66300 37260  
VENT RATE (M/S-M) 10800 6300  
VENT RATE (MPH-FT) 75140 41400  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 67 GOOD 58 GEN GOOD 34 FAIR  
ADI LATE 72 GOOD 4 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ036-092015-  
MARION-  
INCLUDING THE CITY OF MARION  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 61 (0) 39 (-3) 72  
RH % (24H TREND) 37 (-33) 78 (-14) 32  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 9 LGT/VAR  
20FT WND-RDG/PM(MPH) N 10 NE 5 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1390 1220  
MIXING HGT(FT-AGL/MSL) 4560 4010  
TRANSPORT WND (KTS) N 15 W 7  
TRANSPORT WND (M/S) N 8 W 4  
TRANSPORT WND (MPH) N 17 W 8  
VENT RATE (KT-FT) 68400 28070  
VENT RATE (M/S-M) 11120 4880  
VENT RATE (MPH-FT) 77520 32080  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 14  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 65 GOOD 57 GEN GOOD 25 FAIR  
ADI LATE 72 GOOD 4 VERY POOR 40 FAIR  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ037-092015-  
MORROW-  
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 60 (-3) 39 (-3) 71  
RH % (24H TREND) 40 (-29) 77 (-12) 34  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) NE 10 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) N 10 N 6 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1340 1160  
MIXING HGT(FT-AGL/MSL) 4400 3820  
TRANSPORT WND (KTS) N 16 W 7  
TRANSPORT WND (M/S) N 8 W 4  
TRANSPORT WND (MPH) N 18 W 8  
VENT RATE (KT-FT) 70400 26740  
VENT RATE (M/S-M) 10720 4640  
VENT RATE (MPH-FT) 79200 30560  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 14  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 68 GOOD 57 GEN GOOD 30 FAIR  
ADI LATE 72 GOOD 4 VERY POOR 37 FAIR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ009-092015-  
ERIE-  
INCLUDING THE CITIES OF SANDUSKY AND HURON  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 60 (+5) 41 (-4) 72  
RH % (24H TREND) 43 (-30) 76 (-10) 38  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 5  
20FT WND-RDG/PM(MPH) N 8 LGT/VAR W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1360 1210  
MIXING HGT(FT-AGL/MSL) 4460 3960  
TRANSPORT WND (KTS) N 14 W 9  
TRANSPORT WND (M/S) N 7 W 5  
TRANSPORT WND (MPH) N 16 W 10  
VENT RATE (KT-FT) 62440 35640  
VENT RATE (M/S-M) 9520 6050  
VENT RATE (MPH-FT) 71360 39600  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 54 GEN GOOD 52 GEN GOOD 34 FAIR  
ADI LATE 66 GOOD 5 VERY POOR 39 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 50S. HIGHS IN  
THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ019-092015-  
HURON-  
INCLUDING THE CITIES OF NORWALK AND WILLARD  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (+3) 40 (-2) 72  
RH % (24H TREND) 41 (-30) 76 (-15) 35  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 7 W 5  
20FT WND-RDG/PM(MPH) N 9 LGT/VAR W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1340 1310  
MIXING HGT(FT-AGL/MSL) 4400 4310  
TRANSPORT WND (KTS) N 16 W 10  
TRANSPORT WND (M/S) N 8 W 5  
TRANSPORT WND (MPH) N 18 W 12  
VENT RATE (KT-FT) 70400 43100  
VENT RATE (M/S-M) 10720 6550  
VENT RATE (MPH-FT) 79200 51720  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 67 GOOD 69 GOOD 41 GEN GOOD  
ADI LATE 73 GOOD 5 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ029-092015-  
RICHLAND-  
INCLUDING THE CITY OF MANSFIELD  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 59 (0) 38 (-3) 71  
RH % (24H TREND) 39 (-30) 73 (-17) 33  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 G17 W 5  
20FT WND-RDG/PM(MPH) N 9 N 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1330 1180  
MIXING HGT(FT-AGL/MSL) 4370 3860  
TRANSPORT WND (KTS) N 16 W 8  
TRANSPORT WND (M/S) N 8 W 4  
TRANSPORT WND (MPH) N 18 W 9  
VENT RATE (KT-FT) 69920 30880  
VENT RATE (M/S-M) 10640 4720  
VENT RATE (MPH-FT) 78660 34740  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 70 GOOD 72 GOOD 40 FAIR  
ADI LATE 74 GOOD 5 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ030-092015-  
ASHLAND-  
INCLUDING THE CITY OF ASHLAND  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (-1) 38 (-3) 71  
RH % (24H TREND) 39 (-30) 74 (-16) 34  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 G17 W 5  
20FT WND-RDG/PM(MPH) N 9 G17 N 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1370 1180  
MIXING HGT(FT-AGL/MSL) 4490 3860  
TRANSPORT WND (KTS) N 17 W 8  
TRANSPORT WND (M/S) N 9 W 4  
TRANSPORT WND (MPH) N 20 W 9  
VENT RATE (KT-FT) 76330 30880  
VENT RATE (M/S-M) 12330 4720  
VENT RATE (MPH-FT) 89800 34740  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 73 GOOD 76 GOOD 43 GEN GOOD  
ADI LATE 76 GOOD 5 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOWS AROUND 60. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ047-092015-  
KNOX-  
INCLUDING THE CITY OF MOUNT VERNON  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 61 (-4) 37 (-5) 71  
RH % (24H TREND) 39 (-27) 79 (-7) 36  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 9 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) N 9 N 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1420 1210  
MIXING HGT(FT-AGL/MSL) 4670 3960  
TRANSPORT WND (KTS) N 16 W 7  
TRANSPORT WND (M/S) N 8 W 4  
TRANSPORT WND (MPH) N 18 W 8  
VENT RATE (KT-FT) 74720 27720  
VENT RATE (M/S-M) 11360 4840  
VENT RATE (MPH-FT) 84060 31680  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 14  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 74 GOOD 77 GOOD 33 FAIR  
ADI LATE 76 GOOD 4 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ038-092015-  
HOLMES-  
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 60 (-4) 37 (-5) 71  
RH % (24H TREND) 39 (-28) 79 (-7) 36  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 9 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) N 10 N 6 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1510 1240  
MIXING HGT(FT-AGL/MSL) 4950 4070  
TRANSPORT WND (KTS) N 17 W 8  
TRANSPORT WND (M/S) N 9 W 4  
TRANSPORT WND (MPH) N 20 W 9  
VENT RATE (KT-FT) 84150 32560  
VENT RATE (M/S-M) 13590 4960  
VENT RATE (MPH-FT) 99000 36630  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 14  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 78 GOOD 70 GOOD 44 GEN GOOD  
ADI LATE 79 GOOD 4 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ031-092015-  
WAYNE-  
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 59 (-2) 36 (-5) 71  
RH % (24H TREND) 39 (-30) 78 (-10) 35  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 9 G17 W 5  
20FT WND-RDG/PM(MPH) N 11 N 6 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1480 1180  
MIXING HGT(FT-AGL/MSL) 4840 3880  
TRANSPORT WND (KTS) N 17 W 9  
TRANSPORT WND (M/S) N 9 W 5  
TRANSPORT WND (MPH) N 20 W 10  
VENT RATE (KT-FT) 82280 34920  
VENT RATE (M/S-M) 13320 5900  
VENT RATE (MPH-FT) 96800 38800  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 77 GOOD 66 GOOD 50 GEN GOOD  
ADI LATE 80 GOOD 4 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ020-092015-  
MEDINA-  
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (+1) 37 (-4) 70  
RH % (24H TREND) 40 (-28) 76 (-13) 34  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 5  
20FT WND-RDG/PM(MPH) N 10 NW 6 NW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1440 1170  
MIXING HGT(FT-AGL/MSL) 4720 3840  
TRANSPORT WND (KTS) N 15 W 9  
TRANSPORT WND (M/S) N 8 W 5  
TRANSPORT WND (MPH) N 17 W 10  
VENT RATE (KT-FT) 70800 34560  
VENT RATE (M/S-M) 11520 5850  
VENT RATE (MPH-FT) 80240 38400  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 74 GOOD 65 GOOD 49 GEN GOOD  
ADI LATE 78 GOOD 4 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ010-092015-  
LORAIN-  
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,  
AND AVON LAKE  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (+3) 39 (-4) 70  
RH % (24H TREND) 43 (-27) 78 (-12) 37  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 5  
20FT WND-RDG/PM(MPH) N 9 NW 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1430 1200  
MIXING HGT(FT-AGL/MSL) 4680 3920  
TRANSPORT WND (KTS) N 13 W 8  
TRANSPORT WND (M/S) N 7 W 4  
TRANSPORT WND (MPH) N 15 W 9  
VENT RATE (KT-FT) 60840 31360  
VENT RATE (M/S-M) 10010 4800  
VENT RATE (MPH-FT) 70200 35280  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 66 GOOD 70 GOOD 44 GEN GOOD  
ADI LATE 71 GOOD 5 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS IN  
THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ011-092015-  
CUYAHOGA-  
INCLUDING THE CITY OF CLEVELAND  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (+3) 40 (-4) 70  
RH % (24H TREND) 39 (-29) 76 (-9) 32  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 7 W 5  
20FT WND-RDG/PM(MPH) N 9 NW 6 W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1530 1010  
MIXING HGT(FT-AGL/MSL) 5010 3320  
TRANSPORT WND (KTS) N 14 W 10  
TRANSPORT WND (M/S) N 7 W 5  
TRANSPORT WND (MPH) N 16 W 12  
VENT RATE (KT-FT) 70140 33200  
VENT RATE (M/S-M) 10710 5050  
VENT RATE (MPH-FT) 80160 39840  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 65 GOOD 65 GOOD 43 GEN GOOD  
ADI LATE 70 GOOD 4 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ012-092015-  
LAKE-  
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,  
PAINESVILLE, WILLOWICK, AND WICKLIFFE  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (+4) 41 (-3) 67  
RH % (24H TREND) 43 (-27) 76 (-11) 38  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) NE 7 W 6  
20FT WND-RDG/PM(MPH) N 7 NW 6 W 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1240 650  
MIXING HGT(FT-AGL/MSL) 4070 2130  
TRANSPORT WND (KTS) N 12 W 13  
TRANSPORT WND (M/S) N 6 W 7  
TRANSPORT WND (MPH) N 14 W 15  
VENT RATE (KT-FT) 48840 27690  
VENT RATE (M/S-M) 7440 4550  
VENT RATE (MPH-FT) 56980 31950  
DISPERSION 3 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 55 GEN GOOD 24 FAIR 30 FAIR  
ADI LATE 63 GOOD 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 50S. HIGHS IN  
THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
OHZ013-092015-  
GEAUGA-  
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,  
CHESTERLAND, MIDDLEFIELD, AND BURTON  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 57 (+2) 38 (-3) 68  
RH % (24H TREND) 42 (-29) 78 (-11) 34  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 6 LGT/VAR  
20FT WND-RDG/PM(MPH) N 8 NW 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1580 1020  
MIXING HGT(FT-AGL/MSL) 5200 3330  
TRANSPORT WND (KTS) N 14 W 13  
TRANSPORT WND (M/S) N 7 W 7  
TRANSPORT WND (MPH) N 16 W 15  
VENT RATE (KT-FT) 72800 43290  
VENT RATE (M/S-M) 11060 7140  
VENT RATE (MPH-FT) 83200 49950  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 93 GOOD 75 GOOD 53 GEN GOOD  
ADI LATE 95 GOOD 4 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ021-092015-  
SUMMIT-  
INCLUDING THE CITY OF AKRON  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 59 (0) 37 (-5) 71  
RH % (24H TREND) 37 (-29) 78 (-8) 31  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 7 LGT/VAR  
20FT WND-RDG/PM(MPH) N 9 NW 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1600 1200  
MIXING HGT(FT-AGL/MSL) 5260 3920  
TRANSPORT WND (KTS) N 16 W 9  
TRANSPORT WND (M/S) N 8 W 5  
TRANSPORT WND (MPH) N 18 W 10  
VENT RATE (KT-FT) 84160 35280  
VENT RATE (M/S-M) 12800 6000  
VENT RATE (MPH-FT) 94680 39200  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 78 GOOD 87 GOOD 58 GEN GOOD  
ADI LATE 80 GOOD 4 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
OHZ022-092015-  
PORTAGE-  
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 59 (0) 37 (-5) 70  
RH % (24H TREND) 38 (-29) 78 (-10) 33  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 7 LGT/VAR  
20FT WND-RDG/PM(MPH) N 9 NW 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1640 1220  
MIXING HGT(FT-AGL/MSL) 5390 4000  
TRANSPORT WND (KTS) N 16 W 11  
TRANSPORT WND (M/S) N 8 W 6  
TRANSPORT WND (MPH) N 18 W 13  
VENT RATE (KT-FT) 86240 44000  
VENT RATE (M/S-M) 13120 7320  
VENT RATE (MPH-FT) 97020 52000  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 84 GOOD 100 GOOD 60 GEN GOOD  
ADI LATE 83 GOOD 5 VERY POOR 64 GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.  
 

 
 
OHZ032-092015-  
STARK-  
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 60 (-3) 36 (-6) 70  
RH % (24H TREND) 39 (-28) 78 (-8) 35  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 9 G17 W 5  
20FT WND-RDG/PM(MPH) N 10 N 6 W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1640 1260  
MIXING HGT(FT-AGL/MSL) 5370 4130  
TRANSPORT WND (KTS) N 16 W 10  
TRANSPORT WND (M/S) N 8 W 5  
TRANSPORT WND (MPH) N 18 W 12  
VENT RATE (KT-FT) 85920 41300  
VENT RATE (M/S-M) 13120 6300  
VENT RATE (MPH-FT) 96660 49560  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 80 GOOD 74 GOOD 58 GEN GOOD  
ADI LATE 81 GOOD 4 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
OHZ033-092015-  
MAHONING-  
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 59 (-3) 36 (-6) 70  
RH % (24H TREND) 38 (-27) 80 (-8) 32  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 8 W 5  
20FT WND-RDG/PM(MPH) N 9 NW 5 W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1700 1350  
MIXING HGT(FT-AGL/MSL) 5580 4420  
TRANSPORT WND (KTS) N 17 W 11  
TRANSPORT WND (M/S) N 9 W 6  
TRANSPORT WND (MPH) N 20 W 13  
VENT RATE (KT-FT) 94860 48620  
VENT RATE (M/S-M) 15300 8100  
VENT RATE (MPH-FT) 111600 57460  
DISPERSION 4 4  
DSI  
SUNSHINE HOURS 12 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 80 GOOD114 VERY GOOD 59 GEN GOOD  
ADI LATE 84 GOOD 4 VERY POOR 68 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.  
 

 
 
OHZ023-092015-  
TRUMBULL-  
INCLUDING THE CITIES OF WARREN AND NILES  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 59 (+1) 36 (-5) 69  
RH % (24H TREND) 39 (-28) 82 (-8) 31  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) N 7 LGT/VAR  
20FT WND-RDG/PM(MPH) N 9 NW 5 W 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1670 1300  
MIXING HGT(FT-AGL/MSL) 5470 4280  
TRANSPORT WND (KTS) N 16 W 11  
TRANSPORT WND (M/S) N 8 W 6  
TRANSPORT WND (MPH) N 18 W 13  
VENT RATE (KT-FT) 87520 47080  
VENT RATE (M/S-M) 13360 7800  
VENT RATE (MPH-FT) 98460 55640  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 78 GOOD 96 GOOD 60 GEN GOOD  
ADI LATE 83 GOOD 4 VERY POOR 65 GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.  
 

 
 
OHZ014-092015-  
ASHTABULA INLAND-  
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,  
AND ROAMING SHORES  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (+4) 36 (-5) 67  
RH % (24H TREND) 43 (-27) 83 (-8) 36  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) NE 7 LGT/VAR  
20FT WND-RDG/PM(MPH) N 8 NW 5 W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1610 1050  
MIXING HGT(FT-AGL/MSL) 5290 3450  
TRANSPORT WND (KTS) N 14 W 12  
TRANSPORT WND (M/S) N 7 W 6  
TRANSPORT WND (MPH) N 16 W 14  
VENT RATE (KT-FT) 74060 41400  
VENT RATE (M/S-M) 11270 6300  
VENT RATE (MPH-FT) 84640 48300  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 78 GOOD 62 GOOD 46 GEN GOOD  
ADI LATE 85 GOOD 4 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 40S. HIGHS IN  
THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
OHZ089-092015-  
ASHTABULA LAKESHORE-  
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 58 (+4) 41 (-3) 65  
RH % (24H TREND) 46 (-25) 79 (-6) 42  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) NE 7 W 6  
20FT WND-RDG/PM(MPH) N 6 W 6 W 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 960 460  
MIXING HGT(FT-AGL/MSL) 3140 1520  
TRANSPORT WND (KTS) N 10 W 12  
TRANSPORT WND (M/S) N 5 W 6  
TRANSPORT WND (MPH) N 12 W 14  
VENT RATE (KT-FT) 31400 18240  
VENT RATE (M/S-M) 4800 2760  
VENT RATE (MPH-FT) 37680 21280  
DISPERSION 3 2  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 43 GEN GOOD 16 GEN POOR 22 FAIR  
ADI LATE 45 GEN GOOD 6 VERY POOR 24 FAIR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS AROUND 50. HIGHS IN THE MID  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
PAZ001-092015-  
NORTHERN ERIE-  
INCLUDING THE CITY OF ERIE  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 57 (+4) 41 (-2) 63  
RH % (24H TREND) 48 (-21) 82 (-2) 45  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) NE 7 W 6  
20FT WND-RDG/PM(MPH) N 7 W 5 W 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 910 450  
MIXING HGT(FT-AGL/MSL) 2990 1470  
TRANSPORT WND (KTS) N 11 W 11  
TRANSPORT WND (M/S) N 6 W 6  
TRANSPORT WND (MPH) N 13 W 13  
VENT RATE (KT-FT) 32890 16170  
VENT RATE (M/S-M) 5460 2700  
VENT RATE (MPH-FT) 38870 19110  
DISPERSION 3 2  
DSI  
SUNSHINE HOURS 14 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 36 FAIR 12 POOR 22 FAIR  
ADI LATE 40 FAIR 5 VERY POOR 22 FAIR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 50S. HIGHS IN  
THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
PAZ002-092015-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 56 (+3) 35 (-5) 64  
RH % (24H TREND) 47 (-25) 91 (+1) 41  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) NE 6 W 5  
20FT WND-RDG/PM(MPH) N 8 LGT/VAR W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1590 860  
MIXING HGT(FT-AGL/MSL) 5220 2820  
TRANSPORT WND (KTS) N 16 W 14  
TRANSPORT WND (M/S) N 8 W 7  
TRANSPORT WND (MPH) N 18 W 16  
VENT RATE (KT-FT) 83520 39480  
VENT RATE (M/S-M) 12720 6020  
VENT RATE (MPH-FT) 93960 45120  
DISPERSION 4 3  
DSI  
SUNSHINE HOURS 13 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 78 GOOD 51 GEN GOOD 40 FAIR  
ADI LATE 102 VERY GOOD 4 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 40S. HIGHS IN  
THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ003-092015-  
CRAWFORD-  
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE  
249 AM EDT FRI MAY 9 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 56 (0) 35 (-5) 65  
RH % (24H TREND) 44 (-26) 88 (-1) 38  
CHANCE OF THUNDER (%) 0 0 0  
20FT WND-VAL/AM(MPH) NE 7 LGT/VAR  
20FT WND-RDG/PM(MPH) N 9 NW 5 W 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1710 1160  
MIXING HGT(FT-AGL/MSL) 5610 3820  
TRANSPORT WND (KTS) N 16 W 14  
TRANSPORT WND (M/S) N 8 W 7  
TRANSPORT WND (MPH) N 18 W 16  
VENT RATE (KT-FT) 89760 53480  
VENT RATE (M/S-M) 13680 8120  
VENT RATE (MPH-FT) 100980 61120  
DISPERSION 4 4  
DSI  
SUNSHINE HOURS 12 13  
CWR 0 0 0  
RH RECOVERY EXCELLENT  
STABILITY CLASS  
ADI EARLY 85 GOOD 94 GOOD 49 GEN GOOD  
ADI LATE 97 GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER  
60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.  
 

 
 
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