289  
FNUS51 KCLE 161820  
FWFCLE  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA  
NATIONAL WEATHER SERVICE CLEVELAND OH  
220 PM EDT WED JUL 16 2025  
   
DISCUSSION
 
 
A COLD FRONT WILL MOVE EAST THROUGH THE AREA ON THURSDAY AND  
LINGER ACROSS THE OHIO VALLEY AS HIGH PRESSURE BUILDS FROM THE  
NORTH ON FRIDAY. THIS FRONT WILL GRADUALLY LIFT BACK NORTH ON  
SATURDAY, FOLLOWED BY A COLD FRONT ON SUNDAY. HIGH PRESSURE WILL  
BUILD BACK INTO THE AREA ON MONDAY.  
 
OHZ003-170830-  
LUCAS-  
INCLUDING THE CITY OF TOLEDO  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 40 30 0 0  
CHANCE OF THUNDER (%) 40 30 0 0  
TEMP (24H TREND) 72 (0) 84 (-2) 62 78  
RH % (24H TREND) 95 (+3) 59 (-12) 85 57  
20FT WND-VAL/AM(MPH) W 9 G19 NE 5  
20FT WND-RDG/PM(MPH) LGT/VAR W 11 G18 NW 6 LGT/VAR  
PRECIP AMOUNT 0.15 0.02 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1350 1420  
MIXING HGT(FT-AGL/MSL) 4430 4660  
TRANSPORT WND (KTS) W 14 E 5  
TRANSPORT WND (M/S) W 7 E 3  
TRANSPORT WND (MPH) W 16 E 6  
VENT RATE (KT-FT) 62020 23300  
VENT RATE (M/S-M) 9450 4260  
VENT RATE (MPH-FT) 70880 27960  
DISPERSION 4 3  
SUNSHINE HOURS 7 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 46 GEN GOOD 62 GOOD 64 GOOD 25 FAIR  
ADI LATE 17 GEN POOR 52 GEN GOOD 8 POOR 29 FAIR  
MAX LVORI EARLY 6 6 3 4  
MAX LVORI LATE 6 3 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ006-170830-  
WOOD-  
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 40 40 0 0  
CHANCE OF THUNDER (%) 40 30 0 0  
TEMP (24H TREND) 73 (+1) 84 (-2) 65 78  
RH % (24H TREND) 96 (+2) 62 (-12) 89 62  
20FT WND-VAL/AM(MPH) W 11 G19 NE 6  
20FT WND-RDG/PM(MPH) SW 6 W 12 NW 8 NE 5  
PRECIP AMOUNT 0.28 0.02 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1180 1170  
MIXING HGT(FT-AGL/MSL) 3880 3850  
TRANSPORT WND (KTS) W 15 E 6  
TRANSPORT WND (M/S) W 8 E 3  
TRANSPORT WND (MPH) W 17 E 7  
VENT RATE (KT-FT) 58200 23100  
VENT RATE (M/S-M) 9440 3510  
VENT RATE (MPH-FT) 65960 26950  
DISPERSION 4 2  
SUNSHINE HOURS 7 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 38 FAIR 56 GEN GOOD 39 FAIR 21 FAIR  
ADI LATE 18 GEN POOR 40 FAIR 10 POOR 28 FAIR  
MAX LVORI EARLY 6 7 4 4  
MAX LVORI LATE 6 4 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ007-170830-  
OTTAWA-  
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 30 50 0 0  
CHANCE OF THUNDER (%) 30 30 0 0  
TEMP (24H TREND) 74 (+1) 85 (-1) 66 77  
RH % (24H TREND) 95 (+5) 61 (-13) 86 59  
20FT WND-VAL/AM(MPH) W 12 G23 NE 7  
20FT WND-RDG/PM(MPH) SW 6 W 12 G20 NW 8 NE 7  
PRECIP AMOUNT 0.09 0.02 0.00 0.00  
PRECIP DURATION 1 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 1260 910  
MIXING HGT(FT-AGL/MSL) 4140 2990  
TRANSPORT WND (KTS) W 16 NE 8  
TRANSPORT WND (M/S) W 8 NE 4  
TRANSPORT WND (MPH) W 18 NE 9  
VENT RATE (KT-FT) 66240 23920  
VENT RATE (M/S-M) 10080 3640  
VENT RATE (MPH-FT) 74520 26910  
DISPERSION 4 2  
SUNSHINE HOURS 7 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 59 GEN GOOD 41 GEN GOOD 25 FAIR  
ADI LATE 19 GEN POOR 41 GEN GOOD 18 GEN POOR 31 FAIR  
MAX LVORI EARLY 6 6 4 4  
MAX LVORI LATE 6 4 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ008-170830-  
SANDUSKY-  
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 30 50 0 0  
CHANCE OF THUNDER (%) 30 40 0 0  
TEMP (24H TREND) 74 (+2) 85 (-1) 66 78  
RH % (24H TREND) 94 (+2) 63 (-12) 88 63  
20FT WND-VAL/AM(MPH) W 11 G19 NE 6  
20FT WND-RDG/PM(MPH) SW 6 W 12 NW 7 NE 5  
PRECIP AMOUNT 0.11 0.02 0.00 0.00  
PRECIP DURATION 1 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 1190 960  
MIXING HGT(FT-AGL/MSL) 3910 3170  
TRANSPORT WND (KTS) W 16 NE 7  
TRANSPORT WND (M/S) W 8 NE 4  
TRANSPORT WND (MPH) W 18 NE 8  
VENT RATE (KT-FT) 62560 22190  
VENT RATE (M/S-M) 9520 3840  
VENT RATE (MPH-FT) 70380 25360  
DISPERSION 4 2  
SUNSHINE HOURS 7 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 43 GEN GOOD 54 GEN GOOD 45 GEN GOOD 22 FAIR  
ADI LATE 18 GEN POOR 42 GEN GOOD 16 GEN POOR 29 FAIR  
MAX LVORI EARLY 6 5 4 4  
MAX LVORI LATE 6 4 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ017-170830-  
HANCOCK-  
INCLUDING THE CITY OF FINDLAY  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 40 50 30 10  
CHANCE OF THUNDER (%) 40 40 30 0  
TEMP (24H TREND) 72 (0) 84 (-1) 64 79  
RH % (24H TREND) 95 (+1) 63 (-10) 92 64  
20FT WND-VAL/AM(MPH) W 12 NE 6  
20FT WND-RDG/PM(MPH) SW 7 W 13 NW 8 LGT/VAR  
PRECIP AMOUNT 0.11 0.02 0.00 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM  
PRECIP END 6 AM CONTINUING 2 AM 2 PM  
MIXING HGT(M-AGL/MSL) 1070 1080  
MIXING HGT(FT-AGL/MSL) 3510 3560  
TRANSPORT WND (KTS) W 14 E 5  
TRANSPORT WND (M/S) W 7 E 3  
TRANSPORT WND (MPH) W 16 E 6  
VENT RATE (KT-FT) 49140 17800  
VENT RATE (M/S-M) 7490 3240  
VENT RATE (MPH-FT) 56160 21360  
DISPERSION 3 2  
SUNSHINE HOURS 8 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 32 FAIR 55 GEN GOOD 49 GEN GOOD 21 FAIR  
ADI LATE 17 GEN POOR 41 GEN GOOD 8 POOR 25 FAIR  
MAX LVORI EARLY 5 6 4 4  
MAX LVORI LATE 6 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
OHZ018-170830-  
SENECA-  
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 40 50 20 0  
CHANCE OF THUNDER (%) 40 40 20 0  
TEMP (24H TREND) 73 (+1) 85 (0) 65 78  
RH % (24H TREND) 95 (+2) 62 (-11) 91 61  
20FT WND-VAL/AM(MPH) SW 11 G19 NE 5  
20FT WND-RDG/PM(MPH) SW 7 W 12 NW 8 NE 5  
PRECIP AMOUNT 0.09 0.02 0.01 0.00  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1100 910  
MIXING HGT(FT-AGL/MSL) 3600 3000  
TRANSPORT WND (KTS) W 15 NE 6  
TRANSPORT WND (M/S) W 8 NE 3  
TRANSPORT WND (MPH) W 17 NE 7  
VENT RATE (KT-FT) 54000 18000  
VENT RATE (M/S-M) 8800 2730  
VENT RATE (MPH-FT) 61200 21000  
DISPERSION 4 2  
SUNSHINE HOURS 7 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 34 FAIR 62 GOOD 46 GEN GOOD 19 GEN POOR  
ADI LATE 17 GEN POOR 41 GEN GOOD 10 POOR 23 FAIR  
MAX LVORI EARLY 6 7 4 4  
MAX LVORI LATE 6 4 5 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ027-170830-  
WYANDOT-  
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 50 50 30 20  
CHANCE OF THUNDER (%) 50 50 30 0  
TEMP (24H TREND) 73 (+1) 85 (0) 65 80  
RH % (24H TREND) 95 (+2) 63 (-9) 93 63  
20FT WND-VAL/AM(MPH) W 11 G19 NE 5  
20FT WND-RDG/PM(MPH) SW 7 W 12 NW 8 LGT/VAR  
PRECIP AMOUNT 0.10 0.02 0.01 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 2 AM 2 PM  
MIXING HGT(M-AGL/MSL) 1100 920  
MIXING HGT(FT-AGL/MSL) 3610 3030  
TRANSPORT WND (KTS) W 15 NE 5  
TRANSPORT WND (M/S) W 8 NE 3  
TRANSPORT WND (MPH) W 17 NE 6  
VENT RATE (KT-FT) 54150 15150  
VENT RATE (M/S-M) 8800 2760  
VENT RATE (MPH-FT) 61370 18180  
DISPERSION 4 2  
SUNSHINE HOURS 7 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 47 GEN GOOD 52 GEN GOOD 19 GEN POOR  
ADI LATE 16 GEN POOR 43 GEN GOOD 9 POOR 21 FAIR  
MAX LVORI EARLY 5 7 4 5  
MAX LVORI LATE 6 4 5 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ028-170830-  
CRAWFORD-  
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 50 50 30 20  
CHANCE OF THUNDER (%) 50 50 30 0  
TEMP (24H TREND) 72 (+1) 84 (-1) 64 80  
RH % (24H TREND) 97 (+4) 66 (-7) 95 62  
20FT WND-VAL/AM(MPH) SW 11 NE 5  
20FT WND-RDG/PM(MPH) SW 7 W 12 NW 7 LGT/VAR  
PRECIP AMOUNT 0.11 0.02 0.02 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1090 950  
MIXING HGT(FT-AGL/MSL) 3560 3130  
TRANSPORT WND (KTS) W 16 NE 5  
TRANSPORT WND (M/S) W 8 NE 3  
TRANSPORT WND (MPH) W 18 NE 6  
VENT RATE (KT-FT) 56960 15650  
VENT RATE (M/S-M) 8720 2850  
VENT RATE (MPH-FT) 64080 18780  
DISPERSION 4 2  
SUNSHINE HOURS 7 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 45 GEN GOOD 64 GOOD 17 GEN POOR  
ADI LATE 15 GEN POOR 44 GEN GOOD 9 POOR 21 FAIR  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 5 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ036-170830-  
MARION-  
INCLUDING THE CITY OF MARION  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 50 20  
CHANCE OF THUNDER (%) 50 50 40 20  
TEMP (24H TREND) 72 (+1) 85 (0) 65 81  
RH % (24H TREND) 99 (+3) 67 (-8) 98 64  
20FT WND-VAL/AM(MPH) W 10 NE 5  
20FT WND-RDG/PM(MPH) SW 7 W 12 NW 7 LGT/VAR  
PRECIP AMOUNT 0.14 0.02 0.02 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 6 PM 7 AM CONTINUING 8 AM  
PRECIP END 6 AM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1060 970  
MIXING HGT(FT-AGL/MSL) 3480 3170  
TRANSPORT WND (KTS) W 16 N 4  
TRANSPORT WND (M/S) W 8 N 2  
TRANSPORT WND (MPH) W 18 N 5  
VENT RATE (KT-FT) 55680 12680  
VENT RATE (M/S-M) 8480 1940  
VENT RATE (MPH-FT) 62640 15850  
DISPERSION 4 1  
SUNSHINE HOURS 7 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 43 GEN GOOD 36 FAIR 15 GEN POOR  
ADI LATE 15 GEN POOR 10 POOR 7 POOR 18 GEN POOR  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 7 5 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ037-170830-  
MORROW-  
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 20  
CHANCE OF THUNDER (%) 60 50 40 20  
TEMP (24H TREND) 71 (0) 84 (0) 65 81  
RH % (24H TREND) 100 (+3) 70 (-9) 99 66  
20FT WND-VAL/AM(MPH) SW 10 NE 5  
20FT WND-RDG/PM(MPH) SW 7 W 11 NW 7 LGT/VAR  
PRECIP AMOUNT 0.17 0.04 0.02 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 6 PM 7 AM CONTINUING 8 AM  
PRECIP END 6 AM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1000 1000  
MIXING HGT(FT-AGL/MSL) 3260 3270  
TRANSPORT WND (KTS) W 17 N 4  
TRANSPORT WND (M/S) W 9 N 2  
TRANSPORT WND (MPH) W 20 N 5  
VENT RATE (KT-FT) 55420 13080  
VENT RATE (M/S-M) 9000 2000  
VENT RATE (MPH-FT) 65200 16350  
DISPERSION 4 2  
SUNSHINE HOURS 6 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 25 FAIR 37 FAIR 36 FAIR 13 GEN POOR  
ADI LATE 15 GEN POOR 36 FAIR 8 POOR 12 POOR  
MAX LVORI EARLY 8 7 6 6  
MAX LVORI LATE 8 6 7 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ009-170830-  
ERIE-  
INCLUDING THE CITIES OF SANDUSKY AND HURON  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 40 50 20 0  
CHANCE OF THUNDER (%) 40 40 20 0  
TEMP (24H TREND) 73 (+1) 86 (+1) 66 78  
RH % (24H TREND) 97 (+5) 67 (-10) 89 65  
20FT WND-VAL/AM(MPH) SW 11 G20 NE 6  
20FT WND-RDG/PM(MPH) SW 5 W 11 G20 NW 7 NE 5  
PRECIP AMOUNT 0.07 0.02 0.00 0.00  
PRECIP DURATION 1 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 1140 820  
MIXING HGT(FT-AGL/MSL) 3750 2680  
TRANSPORT WND (KTS) W 17 NE 7  
TRANSPORT WND (M/S) W 9 NE 4  
TRANSPORT WND (MPH) W 20 NE 8  
VENT RATE (KT-FT) 63750 18760  
VENT RATE (M/S-M) 10260 3280  
VENT RATE (MPH-FT) 75000 21440  
DISPERSION 4 2  
SUNSHINE HOURS 7 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 32 FAIR 66 GOOD 59 GEN GOOD 23 FAIR  
ADI LATE 17 GEN POOR 41 GEN GOOD 16 GEN POOR 25 FAIR  
MAX LVORI EARLY 6 6 4 4  
MAX LVORI LATE 6 5 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
OHZ019-170830-  
HURON-  
INCLUDING THE CITIES OF NORWALK AND WILLARD  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 50 50 20 0  
CHANCE OF THUNDER (%) 50 40 20 0  
TEMP (24H TREND) 72 (+1) 85 (0) 64 78  
RH % (24H TREND) 98 (+5) 68 (-8) 95 65  
20FT WND-VAL/AM(MPH) SW 10 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 6 W 11 NW 6 LGT/VAR  
PRECIP AMOUNT 0.08 0.02 0.01 0.00  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1120 970  
MIXING HGT(FT-AGL/MSL) 3670 3190  
TRANSPORT WND (KTS) W 15 NE 5  
TRANSPORT WND (M/S) W 8 NE 3  
TRANSPORT WND (MPH) W 17 NE 6  
VENT RATE (KT-FT) 55050 15950  
VENT RATE (M/S-M) 8960 2910  
VENT RATE (MPH-FT) 62390 19140  
DISPERSION 4 2  
SUNSHINE HOURS 7 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 45 GEN GOOD 60 GEN GOOD 61 GOOD 15 GEN POOR  
ADI LATE 16 GEN POOR 42 GEN GOOD 10 POOR 21 FAIR  
MAX LVORI EARLY 7 7 5 5  
MAX LVORI LATE 6 5 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ029-170830-  
RICHLAND-  
INCLUDING THE CITY OF MANSFIELD  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 20  
CHANCE OF THUNDER (%) 60 50 40 20  
TEMP (24H TREND) 71 (0) 84 (0) 64 79  
RH % (24H TREND) 100 (+5) 70 (-6) 98 64  
20FT WND-VAL/AM(MPH) SW 10 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 7 W 11 NW 7 LGT/VAR  
PRECIP AMOUNT 0.10 0.02 0.02 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM  
PRECIP END 6 AM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1080 1030  
MIXING HGT(FT-AGL/MSL) 3540 3390  
TRANSPORT WND (KTS) W 17 N 4  
TRANSPORT WND (M/S) W 9 N 2  
TRANSPORT WND (MPH) W 20 N 5  
VENT RATE (KT-FT) 60180 13560  
VENT RATE (M/S-M) 9720 2060  
VENT RATE (MPH-FT) 70800 16950  
DISPERSION 4 2  
SUNSHINE HOURS 6 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 42 GEN GOOD 51 GEN GOOD 13 GEN POOR  
ADI LATE 15 GEN POOR VERY POOR 8 POOR 17 GEN POOR  
MAX LVORI EARLY 7 7 5 6  
MAX LVORI LATE 7 6 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
OHZ030-170830-  
ASHLAND-  
INCLUDING THE CITY OF ASHLAND  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 50 50 40 20  
CHANCE OF THUNDER (%) 50 50 40 0  
TEMP (24H TREND) 71 (+1) 85 (+1) 63 79  
RH % (24H TREND) 99 (+4) 69 (-8) 98 63  
20FT WND-VAL/AM(MPH) SW 9 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 6 W 11 NW 7 LGT/VAR  
PRECIP AMOUNT 0.09 0.03 0.02 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 6 PM 7 AM CONTINUING 8 AM  
PRECIP END 11 PM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1090 990  
MIXING HGT(FT-AGL/MSL) 3580 3260  
TRANSPORT WND (KTS) W 20 N 4  
TRANSPORT WND (M/S) W 10 N 2  
TRANSPORT WND (MPH) W 23 N 5  
VENT RATE (KT-FT) 71600 13040  
VENT RATE (M/S-M) 10900 1980  
VENT RATE (MPH-FT) 82340 16300  
DISPERSION 4 1  
SUNSHINE HOURS 6 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 27 FAIR 41 GEN GOOD 46 GEN GOOD 14 GEN POOR  
ADI LATE 15 GEN POOR VERY POOR 8 POOR 17 GEN POOR  
MAX LVORI EARLY 7 6 5 6  
MAX LVORI LATE 7 6 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ047-170830-  
KNOX-  
INCLUDING THE CITY OF MOUNT VERNON  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 50 20  
CHANCE OF THUNDER (%) 60 50 50 20  
TEMP (24H TREND) 71 (0) 84 (+1) 64 81  
RH % (24H TREND) 100 (+1) 73 (-7) 100 66  
20FT WND-VAL/AM(MPH) SW 9 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 6 W 10 NW 6 LGT/VAR  
PRECIP AMOUNT 0.23 0.06 0.04 0.00  
PRECIP DURATION 1 2 2 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM  
PRECIP END 11 PM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1020 1000  
MIXING HGT(FT-AGL/MSL) 3360 3270  
TRANSPORT WND (KTS) W 18 N 4  
TRANSPORT WND (M/S) W 9 N 2  
TRANSPORT WND (MPH) W 21 N 5  
VENT RATE (KT-FT) 60480 13080  
VENT RATE (M/S-M) 9180 2000  
VENT RATE (MPH-FT) 70560 16350  
DISPERSION 4 2  
SUNSHINE HOURS 6 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 29 FAIR 37 FAIR 37 FAIR 11 POOR  
ADI LATE 14 GEN POOR 41 GEN GOOD 7 POOR 18 GEN POOR  
MAX LVORI EARLY 9 7 6 8  
MAX LVORI LATE 8 6 9 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
OHZ038-170830-  
HOLMES-  
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 50 20  
CHANCE OF THUNDER (%) 60 50 50 20  
TEMP (24H TREND) 71 (+1) 84 (+1) 64 79  
RH % (24H TREND) 100 (+2) 72 (-7) 100 65  
20FT WND-VAL/AM(MPH) SW 8 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 6 W 10 NW 5 LGT/VAR  
PRECIP AMOUNT 0.22 0.05 0.03 0.00  
PRECIP DURATION 2 2 2 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM  
PRECIP END 12 AM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1110 1040  
MIXING HGT(FT-AGL/MSL) 3630 3400  
TRANSPORT WND (KTS) W 19 NW 4  
TRANSPORT WND (M/S) W 10 NW 2  
TRANSPORT WND (MPH) W 22 NW 5  
VENT RATE (KT-FT) 68970 13600  
VENT RATE (M/S-M) 11100 2080  
VENT RATE (MPH-FT) 79860 17000  
DISPERSION 4 2  
SUNSHINE HOURS 6 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 45 GEN GOOD 39 FAIR 12 POOR  
ADI LATE 11 POOR 44 GEN GOOD 7 POOR 19 GEN POOR  
MAX LVORI EARLY 8 6 6 7  
MAX LVORI LATE 8 6 9 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
OHZ031-170830-  
WAYNE-  
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 50 50 20  
CHANCE OF THUNDER (%) 60 50 40 0  
TEMP (24H TREND) 71 (+1) 85 (+2) 63 80  
RH % (24H TREND) 100 (+4) 71 (-7) 98 63  
20FT WND-VAL/AM(MPH) SW 9 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 7 W 12 NW 7 LGT/VAR  
PRECIP AMOUNT 0.09 0.03 0.03 0.00  
PRECIP DURATION 2 2 1 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM  
PRECIP END 12 AM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1160 1090  
MIXING HGT(FT-AGL/MSL) 3800 3560  
TRANSPORT WND (KTS) W 20 NW 4  
TRANSPORT WND (M/S) W 10 NW 2  
TRANSPORT WND (MPH) W 23 NW 5  
VENT RATE (KT-FT) 76000 14240  
VENT RATE (M/S-M) 11600 2180  
VENT RATE (MPH-FT) 87400 17800  
DISPERSION 4 2  
SUNSHINE HOURS 6 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 25 FAIR 31 FAIR 42 GEN GOOD 13 GEN POOR  
ADI LATE 14 GEN POOR VERY POOR 8 POOR 18 GEN POOR  
MAX LVORI EARLY 8 8 6 6  
MAX LVORI LATE 8 6 7 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
OHZ020-170830-  
MEDINA-  
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 50 50 40 0  
CHANCE OF THUNDER (%) 50 50 40 0  
TEMP (24H TREND) 71 (+1) 85 (+1) 63 79  
RH % (24H TREND) 100 (+7) 70 (-7) 96 61  
20FT WND-VAL/AM(MPH) SW 9 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 7 W 12 NW 8 LGT/VAR  
PRECIP AMOUNT 0.13 0.03 0.03 0.00  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 6 PM 7 AM CONTINUING  
PRECIP END 11 PM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1130 1100  
MIXING HGT(FT-AGL/MSL) 3710 3620  
TRANSPORT WND (KTS) W 19 NW 4  
TRANSPORT WND (M/S) W 10 NW 2  
TRANSPORT WND (MPH) W 22 NW 5  
VENT RATE (KT-FT) 70490 14480  
VENT RATE (M/S-M) 11300 2200  
VENT RATE (MPH-FT) 81620 18100  
DISPERSION 4 2  
SUNSHINE HOURS 6 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 35 FAIR 37 FAIR 12 POOR  
ADI LATE 14 GEN POOR VERY POOR 9 POOR 23 FAIR  
MAX LVORI EARLY 6 7 5 6  
MAX LVORI LATE 7 6 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ010-170830-  
LORAIN-  
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,  
AND AVON LAKE  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 50 50 30 0  
CHANCE OF THUNDER (%) 50 40 20 0  
TEMP (24H TREND) 72 (+1) 85 (0) 64 78  
RH % (24H TREND) 98 (+7) 69 (-7) 95 62  
20FT WND-VAL/AM(MPH) SW 10 G21 NE 5  
20FT WND-RDG/PM(MPH) SW 6 W 12 G20 NW 8 NE 5  
PRECIP AMOUNT 0.10 0.02 0.01 0.00  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 6 PM 6 AM CONTINUING  
PRECIP END 11 PM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1050 1000  
MIXING HGT(FT-AGL/MSL) 3460 3290  
TRANSPORT WND (KTS) W 18 N 5  
TRANSPORT WND (M/S) W 9 N 3  
TRANSPORT WND (MPH) W 21 N 6  
VENT RATE (KT-FT) 62280 16450  
VENT RATE (M/S-M) 9450 3000  
VENT RATE (MPH-FT) 72660 19740  
DISPERSION 4 2  
SUNSHINE HOURS 7 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 34 FAIR 36 FAIR 41 GEN GOOD 19 GEN POOR  
ADI LATE 15 GEN POOR 44 GEN GOOD 12 POOR 24 FAIR  
MAX LVORI EARLY 6 7 5 5  
MAX LVORI LATE 6 5 6 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ011-170830-  
CUYAHOGA-  
INCLUDING THE CITY OF CLEVELAND  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 50 20 0  
CHANCE OF THUNDER (%) 60 40 20 0  
TEMP (24H TREND) 72 (0) 84 (0) 63 79  
RH % (24H TREND) 97 (+10) 71 (-5) 92 58  
20FT WND-VAL/AM(MPH) SW 9 G20 LGT/VAR  
20FT WND-RDG/PM(MPH) S 6 W 11 G20 NW 8 N 5  
PRECIP AMOUNT 0.30 0.03 0.01 0.00  
PRECIP DURATION 2 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 1130 1180  
MIXING HGT(FT-AGL/MSL) 3720 3870  
TRANSPORT WND (KTS) W 18 NW 5  
TRANSPORT WND (M/S) W 9 NW 3  
TRANSPORT WND (MPH) W 21 NW 6  
VENT RATE (KT-FT) 66960 19350  
VENT RATE (M/S-M) 10170 3540  
VENT RATE (MPH-FT) 78120 23220  
DISPERSION 4 2  
SUNSHINE HOURS 6 8  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 33 FAIR 70 GOOD 51 GEN GOOD 22 FAIR  
ADI LATE 11 POOR 43 GEN GOOD 10 POOR 28 FAIR  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 5 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ012-170830-  
LAKE-  
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,  
PAINESVILLE, WILLOWICK, AND WICKLIFFE  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 50 50 40 0  
CHANCE OF THUNDER (%) 50 40 30 0  
TEMP (24H TREND) 72 (0) 85 (+1) 63 78  
RH % (24H TREND) 99 (+12) 72 (0) 92 58  
20FT WND-VAL/AM(MPH) SW 10 G23 NE 5  
20FT WND-RDG/PM(MPH) S 5 W 13 G23 NW 9 G17 NE 5  
PRECIP AMOUNT 0.17 0.03 0.01 0.00  
PRECIP DURATION 1 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 1000 1010  
MIXING HGT(FT-AGL/MSL) 3270 3330  
TRANSPORT WND (KTS) W 27 N 6  
TRANSPORT WND (M/S) W 14 N 3  
TRANSPORT WND (MPH) W 31 N 7  
VENT RATE (KT-FT) 88290 19980  
VENT RATE (M/S-M) 14000 3030  
VENT RATE (MPH-FT) 101370 23310  
DISPERSION 4 2  
SUNSHINE HOURS 6 8  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 25 FAIR 37 FAIR 40 FAIR 25 FAIR  
ADI LATE 14 GEN POOR 41 GEN GOOD 11 POOR 26 FAIR  
MAX LVORI EARLY 6 6 5 4  
MAX LVORI LATE 6 6 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ013-170830-  
GEAUGA-  
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,  
CHESTERLAND, MIDDLEFIELD, AND BURTON  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 50 30 0  
CHANCE OF THUNDER (%) 60 50 20 0  
TEMP (24H TREND) 70 (0) 83 (+1) 60 77  
RH % (24H TREND) 100 (+7) 74 (-4) 99 60  
20FT WND-VAL/AM(MPH) SW 8 LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR W 10 G17 NW 6 LGT/VAR  
PRECIP AMOUNT 0.24 0.03 0.01 0.00  
PRECIP DURATION 2 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 1050 1180  
MIXING HGT(FT-AGL/MSL) 3450 3870  
TRANSPORT WND (KTS) W 20 NW 4  
TRANSPORT WND (M/S) W 10 NW 2  
TRANSPORT WND (MPH) W 23 NW 5  
VENT RATE (KT-FT) 69000 15480  
VENT RATE (M/S-M) 10500 2360  
VENT RATE (MPH-FT) 79350 19350  
DISPERSION 4 2  
SUNSHINE HOURS 6 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 21 FAIR 48 GEN GOOD 59 GEN GOOD 17 GEN POOR  
ADI LATE 10 POOR 44 GEN GOOD 8 POOR 24 FAIR  
MAX LVORI EARLY 8 6 7 6  
MAX LVORI LATE 8 6 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
OHZ021-170830-  
SUMMIT-  
INCLUDING THE CITY OF AKRON  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 50 40 0  
CHANCE OF THUNDER (%) 60 50 40 0  
TEMP (24H TREND) 72 (+1) 85 (+1) 63 81  
RH % (24H TREND) 99 (+7) 69 (-8) 95 56  
20FT WND-VAL/AM(MPH) SW 8 LGT/VAR  
20FT WND-RDG/PM(MPH) S 6 W 10 NW 6 LGT/VAR  
PRECIP AMOUNT 0.07 0.03 0.02 0.00  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 6 PM 7 AM CONTINUING  
PRECIP END 12 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1210 1310  
MIXING HGT(FT-AGL/MSL) 3970 4310  
TRANSPORT WND (KTS) W 20 NW 4  
TRANSPORT WND (M/S) W 10 NW 2  
TRANSPORT WND (MPH) W 23 NW 5  
VENT RATE (KT-FT) 79400 17240  
VENT RATE (M/S-M) 12100 2620  
VENT RATE (MPH-FT) 91310 21550  
DISPERSION 4 2  
SUNSHINE HOURS 6 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 39 FAIR 41 GEN GOOD 14 GEN POOR  
ADI LATE 10 POOR VERY POOR 8 POOR 24 FAIR  
MAX LVORI EARLY 6 6 6 6  
MAX LVORI LATE 7 5 6 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ022-170830-  
PORTAGE-  
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 50 40 0  
CHANCE OF THUNDER (%) 60 50 40 0  
TEMP (24H TREND) 71 (+1) 85 (+2) 61 80  
RH % (24H TREND) 99 (+5) 70 (-8) 97 56  
20FT WND-VAL/AM(MPH) SW 8 LGT/VAR  
20FT WND-RDG/PM(MPH) S 5 W 10 NW 6 LGT/VAR  
PRECIP AMOUNT 0.18 0.04 0.02 0.00  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING  
PRECIP END 6 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1210 1360  
MIXING HGT(FT-AGL/MSL) 3960 4450  
TRANSPORT WND (KTS) W 20 NW 3  
TRANSPORT WND (M/S) W 10 NW 2  
TRANSPORT WND (MPH) W 23 NW 3  
VENT RATE (KT-FT) 79200 13350  
VENT RATE (M/S-M) 12100 2720  
VENT RATE (MPH-FT) 91080 13350  
DISPERSION 4 2  
SUNSHINE HOURS 6 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 21 FAIR 49 GEN GOOD 42 GEN GOOD 19 GEN POOR  
ADI LATE 11 POOR VERY POOR 8 POOR 30 FAIR  
MAX LVORI EARLY 7 6 6 6  
MAX LVORI LATE 8 5 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
OHZ032-170830-  
STARK-  
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 70 50 50 10  
CHANCE OF THUNDER (%) 70 50 50 0  
TEMP (24H TREND) 71 (0) 84 (+1) 63 80  
RH % (24H TREND) 100 (+5) 70 (-9) 97 60  
20FT WND-VAL/AM(MPH) SW 9 LGT/VAR  
20FT WND-RDG/PM(MPH) SW 7 W 11 NW 7 LGT/VAR  
PRECIP AMOUNT 0.12 0.03 0.03 0.00  
PRECIP DURATION 2 2 2 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM  
PRECIP END 12 AM CONTINUING 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1150 1250  
MIXING HGT(FT-AGL/MSL) 3780 4090  
TRANSPORT WND (KTS) W 20 NW 3  
TRANSPORT WND (M/S) W 10 NW 2  
TRANSPORT WND (MPH) W 23 NW 3  
VENT RATE (KT-FT) 75600 12270  
VENT RATE (M/S-M) 11500 2500  
VENT RATE (MPH-FT) 86940 12270  
DISPERSION 4 2  
SUNSHINE HOURS 5 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 25 FAIR 31 FAIR 42 GEN GOOD 11 POOR  
ADI LATE 13 GEN POOR VERY POOR 8 POOR 17 GEN POOR  
MAX LVORI EARLY 7 7 6 6  
MAX LVORI LATE 7 6 7 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. THUNDERSTORMS LIKELY AND A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
OHZ033-170830-  
MAHONING-  
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 70 50 50 0  
CHANCE OF THUNDER (%) 70 50 50 0  
TEMP (24H TREND) 71 (+1) 85 (+1) 62 80  
RH % (24H TREND) 99 (+3) 68 (-7) 97 55  
20FT WND-VAL/AM(MPH) SW 8 LGT/VAR  
20FT WND-RDG/PM(MPH) S 5 W 10 NW 6 LGT/VAR  
PRECIP AMOUNT 0.37 0.03 0.03 0.00  
PRECIP DURATION 3 2 1  
PRECIP BEGIN 6 PM 8 AM CONTINUING  
PRECIP END 1 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1210 1350  
MIXING HGT(FT-AGL/MSL) 3960 4410  
TRANSPORT WND (KTS) W 21 NW 4  
TRANSPORT WND (M/S) W 11 NW 2  
TRANSPORT WND (MPH) W 24 NW 5  
VENT RATE (KT-FT) 83160 17640  
VENT RATE (M/S-M) 13310 2700  
VENT RATE (MPH-FT) 95040 22050  
DISPERSION 4 2  
SUNSHINE HOURS 5 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 20 GEN POOR 52 GEN GOOD 42 GEN GOOD 20 GEN POOR  
ADI LATE 11 POOR VERY POOR 8 POOR 28 FAIR  
MAX LVORI EARLY 7 5 6 5  
MAX LVORI LATE 8 4 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS  
IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
OHZ023-170830-  
TRUMBULL-  
INCLUDING THE CITIES OF WARREN AND NILES  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 50 40 0  
CHANCE OF THUNDER (%) 60 50 40 0  
TEMP (24H TREND) 70 (0) 85 (+2) 61 81  
RH % (24H TREND) 99 (+3) 68 (-7) 97 55  
20FT WND-VAL/AM(MPH) SW 7 LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR W 9 NW 6 LGT/VAR  
PRECIP AMOUNT 0.38 0.04 0.02 0.00  
PRECIP DURATION 3 2 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1210 1310  
MIXING HGT(FT-AGL/MSL) 3960 4310  
TRANSPORT WND (KTS) W 22 NW 4  
TRANSPORT WND (M/S) W 11 NW 2  
TRANSPORT WND (MPH) W 25 NW 5  
VENT RATE (KT-FT) 87120 17240  
VENT RATE (M/S-M) 13310 2620  
VENT RATE (MPH-FT) 99000 21550  
DISPERSION 4 2  
SUNSHINE HOURS 5 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 16 GEN POOR 50 GEN GOOD 53 GEN GOOD 19 GEN POOR  
ADI LATE 9 POOR 52 GEN GOOD 8 POOR 27 FAIR  
MAX LVORI EARLY 7 5 6 6  
MAX LVORI LATE 8 4 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
OHZ014-170830-  
ASHTABULA INLAND-  
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,  
AND ROAMING SHORES  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 60 50 30 0  
CHANCE OF THUNDER (%) 50 50 30 0  
TEMP (24H TREND) 70 (0) 84 (0) 60 78  
RH % (24H TREND) 100 (+4) 72 (-1) 97 57  
20FT WND-VAL/AM(MPH) SW 8 G17 LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR W 11 G18 NW 7 LGT/VAR  
PRECIP AMOUNT 0.21 0.04 0.01 0.00  
PRECIP DURATION 3 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 1120 1120  
MIXING HGT(FT-AGL/MSL) 3670 3690  
TRANSPORT WND (KTS) W 26 N 5  
TRANSPORT WND (M/S) W 13 N 3  
TRANSPORT WND (MPH) W 30 N 6  
VENT RATE (KT-FT) 95420 18450  
VENT RATE (M/S-M) 14560 3360  
VENT RATE (MPH-FT) 110100 22140  
DISPERSION 4 2  
SUNSHINE HOURS 5 8  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 15 GEN POOR 42 GEN GOOD 49 GEN GOOD 22 FAIR  
ADI LATE 10 POOR VERY POOR 9 POOR 25 FAIR  
MAX LVORI EARLY 8 6 6 6  
MAX LVORI LATE 8 4 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
OHZ089-170830-  
ASHTABULA LAKESHORE-  
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 50 50 30 0  
CHANCE OF THUNDER (%) 50 40 20 0  
TEMP (24H TREND) 72 (+1) 85 (-1) 62 78  
RH % (24H TREND) 99 (+8) 71 (+2) 89 56  
20FT WND-VAL/AM(MPH) SW 10 G23 NE 5  
20FT WND-RDG/PM(MPH) S 5 W 13 G23 NW 9 G17 NE 5  
PRECIP AMOUNT 0.16 0.03 0.00 0.00  
PRECIP DURATION 2 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 1030 930  
MIXING HGT(FT-AGL/MSL) 3370 3040  
TRANSPORT WND (KTS) W 28 NE 6  
TRANSPORT WND (M/S) W 14 NE 3  
TRANSPORT WND (MPH) W 32 NE 7  
VENT RATE (KT-FT) 94360 18240  
VENT RATE (M/S-M) 14420 2790  
VENT RATE (MPH-FT) 107840 21280  
DISPERSION 4 2  
SUNSHINE HOURS 6 9  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 13 GEN POOR 31 FAIR 33 FAIR 29 FAIR  
ADI LATE 14 GEN POOR 62 GOOD 20 GEN POOR 26 FAIR  
MAX LVORI EARLY 6 6 4 4  
MAX LVORI LATE 6 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 70S. HIGHS AROUND 90. SOUTH WINDS AROUND 5 MPH.  
 

 
 
PAZ001-170830-  
NORTHERN ERIE-  
INCLUDING THE CITY OF ERIE  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 70 50 20 0  
CHANCE OF THUNDER (%) 50 40 20 0  
TEMP (24H TREND) 72 (0) 85 (-2) 62 77  
RH % (24H TREND) 95 (+9) 69 (+2) 87 52  
20FT WND-VAL/AM(MPH) SW 11 G23 NE 6  
20FT WND-RDG/PM(MPH) S 6 W 13 G23 NW 9 G18 NE 5  
PRECIP AMOUNT 0.15 0.05 0.01 0.00  
PRECIP DURATION 3 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 900 940  
MIXING HGT(FT-AGL/MSL) 2970 3100  
TRANSPORT WND (KTS) W 27 NE 6  
TRANSPORT WND (M/S) W 14 NE 3  
TRANSPORT WND (MPH) W 31 NE 7  
VENT RATE (KT-FT) 80190 18600  
VENT RATE (M/S-M) 12600 2820  
VENT RATE (MPH-FT) 92070 21700  
DISPERSION 4 2  
SUNSHINE HOURS 5 9  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 13 GEN POOR 32 FAIR 27 FAIR 33 FAIR  
ADI LATE 15 GEN POOR VERY POOR 16 GEN POOR 25 FAIR  
MAX LVORI EARLY 5 6 4 4  
MAX LVORI LATE 5 5 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 70S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ002-170830-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 80 50 30 0  
CHANCE OF THUNDER (%) 50 40 20 0  
TEMP (24H TREND) 68 (-1) 83 (-1) 58 76  
RH % (24H TREND) 100 (+6) 75 (+5) 99 56  
20FT WND-VAL/AM(MPH) SW 8 G18 LGT/VAR  
20FT WND-RDG/PM(MPH) S 5 W 11 G19 NW 7 LGT/VAR  
PRECIP AMOUNT 0.17 0.05 0.01 0.00  
PRECIP DURATION 4 2 0  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 960 1100  
MIXING HGT(FT-AGL/MSL) 3160 3600  
TRANSPORT WND (KTS) W 27 N 5  
TRANSPORT WND (M/S) W 14 N 3  
TRANSPORT WND (MPH) W 31 N 6  
VENT RATE (KT-FT) 85320 18000  
VENT RATE (M/S-M) 13440 3300  
VENT RATE (MPH-FT) 97960 21600  
DISPERSION 4 2  
SUNSHINE HOURS 4 9  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 15 GEN POOR 46 GEN GOOD 36 FAIR 25 FAIR  
ADI LATE 11 POOR 15 GEN POOR 8 POOR 23 FAIR  
MAX LVORI EARLY 7 5 5 6  
MAX LVORI LATE 8 6 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
PAZ003-170830-  
CRAWFORD-  
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE  
220 PM EDT WED JUL 16 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 80 50 30 0  
CHANCE OF THUNDER (%) 60 50 20 0  
TEMP (24H TREND) 69 (0) 83 (0) 58 77  
RH % (24H TREND) 100 (+3) 75 (+1) 100 59  
20FT WND-VAL/AM(MPH) SW 8 LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR W 10 NW 7 LGT/VAR  
PRECIP AMOUNT 0.22 0.05 0.01 0.00  
PRECIP DURATION 4 2 1  
PRECIP BEGIN 6 PM 7 AM CONTINUING  
PRECIP END 4 AM CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1100 1190  
MIXING HGT(FT-AGL/MSL) 3610 3900  
TRANSPORT WND (KTS) W 24 NW 5  
TRANSPORT WND (M/S) W 12 NW 3  
TRANSPORT WND (MPH) W 28 NW 6  
VENT RATE (KT-FT) 86640 19500  
VENT RATE (M/S-M) 13200 3570  
VENT RATE (MPH-FT) 101080 23400  
DISPERSION 4 2  
SUNSHINE HOURS 4 8  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 14 GEN POOR 44 GEN GOOD 47 GEN GOOD 19 GEN POOR  
ADI LATE 8 POOR 1 VERY POOR 8 POOR 26 FAIR  
MAX LVORI EARLY 8 6 7 7  
MAX LVORI LATE 8 5 8 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 5 MPH.  
 

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

 
 
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