057  
FNUS51 KCLE 150736  
FWFCLE  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA  
NATIONAL WEATHER SERVICE CLEVELAND OH  
236 AM EST MON DEC 15 2025  
   
DISCUSSION  
 
HIGH PRESSURE BUILDS INTO THE LOWER OHIO VALLEY THIS MORNING AS  
A SURFACE TROUGH PERSISTS OVER LAKE ERIE. THE HIGH PRESSURE  
WILL CONTINUE EASTWARD OFF TO THE ATLANTIC BY TUESDAY. A WEAK  
COLD FRONT MAY CROSS THE REGION ON WEDNESDAY BEFORE A STRONG LOW  
PRESSURE IMPACTS THE GREAT LAKES REGION ON THURSDAY AND FRIDAY.  
 
OHZ003-152115-  
LUCAS-  
INCLUDING THE CITY OF TOLEDO  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (+1) 12 (+1) 34  
RH % (24H TREND) 49 (-9) 83 (-10) 53  
20FT WND-VAL/AM(MPH) SW 10 G20 SW 6  
20FT WND-RDG/PM(MPH) SW 13 G22 SW 6 SW 11 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 770 410  
MIXING HGT(FT-AGL/MSL) 2520 1340  
TRANSPORT WND (KTS) SW 24 SW 18  
TRANSPORT WND (M/S) SW 12 SW 9  
TRANSPORT WND (MPH) SW 28 SW 21  
VENT RATE (KT-FT) 60480 24120  
VENT RATE (M/S-M) 9240 3690  
VENT RATE (MPH-FT) 70560 28140  
DISPERSION 4 2  
SUNSHINE HOURS 3 6  
RH RECOVERY EXCELLENT  
ADI EARLY 19 GEN POOR 19 GEN POOR 27 FAIR  
ADI LATE 22 FAIR 5 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS  
AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH.  
 
 
 
OHZ006-152115-  
WOOD-  
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (+2) 14 (+4) 34  
RH % (24H TREND) 49 (-7) 81 (-16) 53  
20FT WND-VAL/AM(MPH) SW 11 G20 S 8  
20FT WND-RDG/PM(MPH) SW 15 SW 8 S 13 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 720 410  
MIXING HGT(FT-AGL/MSL) 2370 1340  
TRANSPORT WND (KTS) SW 24 SW 19  
TRANSPORT WND (M/S) SW 12 SW 10  
TRANSPORT WND (MPH) SW 28 SW 22  
VENT RATE (KT-FT) 56880 25460  
VENT RATE (M/S-M) 8640 4100  
VENT RATE (MPH-FT) 66360 29480  
DISPERSION 4 3  
SUNSHINE HOURS 3 6  
RH RECOVERY EXCELLENT  
ADI EARLY 19 GEN POOR 14 GEN POOR 26 FAIR  
ADI LATE 20 GEN POOR 5 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN, WARMER. LOWS AROUND 30. HIGHS AROUND 50. SOUTH  
WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ007-152115-  
OTTAWA-  
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (0) 14 (+2) 34  
RH % (24H TREND) 49 (-8) 82 (-9) 52  
20FT WND-VAL/AM(MPH) SW 11 G20 S 7  
20FT WND-RDG/PM(MPH) SW 14 SW 8 G18 SW 13  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 770 410  
MIXING HGT(FT-AGL/MSL) 2530 1360  
TRANSPORT WND (KTS) SW 23 SW 20  
TRANSPORT WND (M/S) SW 12 SW 10  
TRANSPORT WND (MPH) SW 26 SW 23  
VENT RATE (KT-FT) 58190 27200  
VENT RATE (M/S-M) 9240 4100  
VENT RATE (MPH-FT) 65780 31280  
DISPERSION 4 3  
SUNSHINE HOURS 3 6  
RH RECOVERY EXCELLENT  
ADI EARLY 21 FAIR 18 GEN POOR 27 FAIR  
ADI LATE 23 FAIR 7 POOR 20 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 3 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS  
AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ008-152115-  
SANDUSKY-  
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (+1) 15 (+4) 34  
RH % (24H TREND) 51 (-5) 80 (-15) 55  
20FT WND-VAL/AM(MPH) SW 10 G20 S 7  
20FT WND-RDG/PM(MPH) SW 14 G22 SW 7 G17 S 14  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 750 410  
MIXING HGT(FT-AGL/MSL) 2460 1360  
TRANSPORT WND (KTS) SW 24 SW 20  
TRANSPORT WND (M/S) SW 12 SW 10  
TRANSPORT WND (MPH) SW 28 SW 23  
VENT RATE (KT-FT) 59040 27200  
VENT RATE (M/S-M) 9000 4100  
VENT RATE (MPH-FT) 68880 31280  
DISPERSION 4 3  
SUNSHINE HOURS 3 6  
RH RECOVERY EXCELLENT  
ADI EARLY 19 GEN POOR 15 GEN POOR 27 FAIR  
ADI LATE 22 FAIR 5 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 3 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS AROUND 50. SOUTH WINDS  
10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ017-152115-  
HANCOCK-  
INCLUDING THE CITY OF FINDLAY  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 21 (+2) 13 (+6) 34  
RH % (24H TREND) 55 (-5) 82 (-18) 60  
20FT WND-VAL/AM(MPH) SW 11 G20 S 8  
20FT WND-RDG/PM(MPH) SW 14 G22 SW 8 S 13  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 620 390  
MIXING HGT(FT-AGL/MSL) 2030 1280  
TRANSPORT WND (KTS) SW 24 SW 18  
TRANSPORT WND (M/S) SW 12 SW 9  
TRANSPORT WND (MPH) SW 28 SW 21  
VENT RATE (KT-FT) 48720 23040  
VENT RATE (M/S-M) 7440 3510  
VENT RATE (MPH-FT) 56840 26880  
DISPERSION 3 2  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 16 GEN POOR 14 GEN POOR 18 GEN POOR  
ADI LATE 16 GEN POOR 5 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 4 4 4  
MAX LVORI LATE 3 5 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN, WARMER. LOWS AROUND 30. HIGHS AROUND 50. SOUTH  
WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 20 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 30. HIGHS  
IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ018-152115-  
SENECA-  
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 21 (+2) 14 (+5) 34  
RH % (24H TREND) 55 (-2) 81 (-18) 58  
20FT WND-VAL/AM(MPH) SW 10 G20 S 8  
20FT WND-RDG/PM(MPH) SW 14 G22 SW 8 G18 S 13 G22  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 630 390  
MIXING HGT(FT-AGL/MSL) 2080 1290  
TRANSPORT WND (KTS) SW 22 SW 20  
TRANSPORT WND (M/S) SW 11 SW 10  
TRANSPORT WND (MPH) SW 25 SW 23  
VENT RATE (KT-FT) 45760 25800  
VENT RATE (M/S-M) 6930 3900  
VENT RATE (MPH-FT) 52000 29670  
DISPERSION 3 2  
SUNSHINE HOURS 3 6  
RH RECOVERY EXCELLENT  
ADI EARLY 18 GEN POOR 14 GEN POOR 19 GEN POOR  
ADI LATE 18 GEN POOR 5 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 3 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ027-152115-  
WYANDOT-  
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+2) 14 (+7) 33  
RH % (24H TREND) 58 (-2) 81 (-19) 62  
20FT WND-VAL/AM(MPH) SW 9 G18 S 8  
20FT WND-RDG/PM(MPH) SW 13 G21 SW 7 S 13 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 600 390  
MIXING HGT(FT-AGL/MSL) 1980 1270  
TRANSPORT WND (KTS) SW 24 SW 19  
TRANSPORT WND (M/S) SW 12 SW 10  
TRANSPORT WND (MPH) SW 28 SW 22  
VENT RATE (KT-FT) 47520 24130  
VENT RATE (M/S-M) 7200 3900  
VENT RATE (MPH-FT) 55440 27940  
DISPERSION 3 2  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 15 GEN POOR 14 GEN POOR 20 GEN POOR  
ADI LATE 16 GEN POOR 5 VERY POOR 17 GEN POOR  
MAX LVORI EARLY 4 4 4  
MAX LVORI LATE 3 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ028-152115-  
CRAWFORD-  
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 19 (+2) 13 (+6) 32  
RH % (24H TREND) 60 (+1) 81 (-19) 63  
20FT WND-VAL/AM(MPH) SW 9 G19 S 8  
20FT WND-RDG/PM(MPH) SW 13 G21 SW 8 G18 S 13 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 580 370  
MIXING HGT(FT-AGL/MSL) 1890 1220  
TRANSPORT WND (KTS) SW 24 S 20  
TRANSPORT WND (M/S) SW 12 S 10  
TRANSPORT WND (MPH) SW 28 S 23  
VENT RATE (KT-FT) 45360 24400  
VENT RATE (M/S-M) 6960 3700  
VENT RATE (MPH-FT) 52920 28060  
DISPERSION 3 2  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 22 FAIR 16 GEN POOR 23 FAIR  
ADI LATE 18 GEN POOR 6 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 4 4 4  
MAX LVORI LATE 4 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO  
15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ036-152115-  
MARION-  
INCLUDING THE CITY OF MARION  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+3) 13 (+6) 33  
RH % (24H TREND) 58 (-2) 80 (-20) 60  
20FT WND-VAL/AM(MPH) SW 8 G17 S 7  
20FT WND-RDG/PM(MPH) SW 12 SW 7 S 12 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 570 400  
MIXING HGT(FT-AGL/MSL) 1870 1300  
TRANSPORT WND (KTS) SW 23 S 18  
TRANSPORT WND (M/S) SW 12 S 9  
TRANSPORT WND (MPH) SW 26 S 21  
VENT RATE (KT-FT) 43010 23400  
VENT RATE (M/S-M) 6840 3600  
VENT RATE (MPH-FT) 48620 27300  
DISPERSION 3 2  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 28 FAIR 14 GEN POOR 21 FAIR  
ADI LATE 17 GEN POOR 5 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 4 4 4  
MAX LVORI LATE 3 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 30S.  
HIGHS AROUND 40. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ037-152115-  
MORROW-  
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 19 (+3) 12 (+5) 31  
RH % (24H TREND) 62 (+1) 82 (-18) 61  
20FT WND-VAL/AM(MPH) SW 8 G17 S 8  
20FT WND-RDG/PM(MPH) SW 12 G19 SW 8 S 11 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 570 380  
MIXING HGT(FT-AGL/MSL) 1860 1250  
TRANSPORT WND (KTS) SW 22 S 18  
TRANSPORT WND (M/S) SW 11 S 9  
TRANSPORT WND (MPH) SW 25 S 21  
VENT RATE (KT-FT) 40920 22500  
VENT RATE (M/S-M) 6270 3420  
VENT RATE (MPH-FT) 46500 26250  
DISPERSION 3 2  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 24 FAIR 15 GEN POOR 25 FAIR  
ADI LATE 18 GEN POOR 6 VERY POOR 17 GEN POOR  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS AROUND 40. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ009-152115-  
ERIE-  
INCLUDING THE CITIES OF SANDUSKY AND HURON  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (0) 14 (+2) 34  
RH % (24H TREND) 59 (-3) 83 (-12) 59  
20FT WND-VAL/AM(MPH) SW 9 G20 S 7  
20FT WND-RDG/PM(MPH) SW 13 G21 SW 7 G19 S 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 700 400  
MIXING HGT(FT-AGL/MSL) 2310 1330  
TRANSPORT WND (KTS) SW 24 SW 20  
TRANSPORT WND (M/S) SW 12 SW 10  
TRANSPORT WND (MPH) SW 28 SW 23  
VENT RATE (KT-FT) 55440 26600  
VENT RATE (M/S-M) 8400 4000  
VENT RATE (MPH-FT) 64680 30590  
DISPERSION 4 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 19 GEN POOR 16 GEN POOR 26 FAIR  
ADI LATE 19 GEN POOR 6 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 3 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. COLDER.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ019-152115-  
HURON-  
INCLUDING THE CITIES OF NORWALK AND WILLARD  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+1) 13 (+3) 33  
RH % (24H TREND) 60 (-1) 83 (-16) 61  
20FT WND-VAL/AM(MPH) SW 9 G20 S 7  
20FT WND-RDG/PM(MPH) SW 12 G21 SW 7 G18 S 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 610 390  
MIXING HGT(FT-AGL/MSL) 2010 1270  
TRANSPORT WND (KTS) SW 24 SW 21  
TRANSPORT WND (M/S) SW 12 SW 11  
TRANSPORT WND (MPH) SW 28 SW 24  
VENT RATE (KT-FT) 48240 26670  
VENT RATE (M/S-M) 7320 4290  
VENT RATE (MPH-FT) 56280 30480  
DISPERSION 3 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 16 GEN POOR 15 GEN POOR 23 FAIR  
ADI LATE 17 GEN POOR 6 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 4 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS  
AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ029-152115-  
RICHLAND-  
INCLUDING THE CITY OF MANSFIELD  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 18 (+2) 12 (+4) 32  
RH % (24H TREND) 63 (+3) 85 (-15) 60  
20FT WND-VAL/AM(MPH) SW 8 G18 S 7  
20FT WND-RDG/PM(MPH) SW 11 G20 SW 7 G18 S 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 580 390  
MIXING HGT(FT-AGL/MSL) 1890 1270  
TRANSPORT WND (KTS) SW 23 SW 20  
TRANSPORT WND (M/S) SW 12 SW 10  
TRANSPORT WND (MPH) SW 26 SW 23  
VENT RATE (KT-FT) 43470 25400  
VENT RATE (M/S-M) 6960 3900  
VENT RATE (MPH-FT) 49140 29210  
DISPERSION 3 2  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 21 FAIR 16 GEN POOR 27 FAIR  
ADI LATE 18 GEN POOR 6 VERY POOR 17 GEN POOR  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS  
AROUND 17. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ030-152115-  
ASHLAND-  
INCLUDING THE CITY OF ASHLAND  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 19 (+2) 11 (+3) 32  
RH % (24H TREND) 62 (+2) 87 (-13) 59  
20FT WND-VAL/AM(MPH) SW 7 G18 S 6  
20FT WND-RDG/PM(MPH) SW 11 G20 SW 7 G18 S 11 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 590 440  
MIXING HGT(FT-AGL/MSL) 1930 1430  
TRANSPORT WND (KTS) SW 22 S 20  
TRANSPORT WND (M/S) SW 11 S 10  
TRANSPORT WND (MPH) SW 25 S 23  
VENT RATE (KT-FT) 42460 28600  
VENT RATE (M/S-M) 6490 4400  
VENT RATE (MPH-FT) 48250 32890  
DISPERSION 3 3  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 11 POOR 14 GEN POOR 27 FAIR  
ADI LATE 18 GEN POOR 5 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 6 4 5  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COLDER. LOWS  
AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 19. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ047-152115-  
KNOX-  
INCLUDING THE CITY OF MOUNT VERNON  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 19 (+3) 12 (+5) 32  
RH % (24H TREND) 60 (+3) 86 (-14) 54  
20FT WND-VAL/AM(MPH) SW 7 S 6  
20FT WND-RDG/PM(MPH) SW 10 G17 SW 6 S 10 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 580 510  
MIXING HGT(FT-AGL/MSL) 1900 1670  
TRANSPORT WND (KTS) SW 21 SW 19  
TRANSPORT WND (M/S) SW 11 SW 10  
TRANSPORT WND (MPH) SW 24 SW 22  
VENT RATE (KT-FT) 39900 31730  
VENT RATE (M/S-M) 6380 5100  
VENT RATE (MPH-FT) 45600 36740  
DISPERSION 3 3  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 38 FAIR 13 GEN POOR 28 FAIR  
ADI LATE 15 GEN POOR 5 VERY POOR 34 FAIR  
MAX LVORI EARLY 6 4 5  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. MUCH COLDER.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ038-152115-  
HOLMES-  
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+3) 12 (+5) 32  
RH % (24H TREND) 59 (+1) 86 (-14) 54  
20FT WND-VAL/AM(MPH) SW 6 S 5  
20FT WND-RDG/PM(MPH) SW 9 G17 SW 6 S 9 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 610 570  
MIXING HGT(FT-AGL/MSL) 2010 1870  
TRANSPORT WND (KTS) SW 20 SW 19  
TRANSPORT WND (M/S) SW 10 SW 10  
TRANSPORT WND (MPH) SW 23 SW 22  
VENT RATE (KT-FT) 40200 35530  
VENT RATE (M/S-M) 6100 5700  
VENT RATE (MPH-FT) 46230 41140  
DISPERSION 3 3  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 9 POOR 13 GEN POOR 30 FAIR  
ADI LATE 15 GEN POOR 5 VERY POOR 39 FAIR  
MAX LVORI EARLY 9 4 5  
MAX LVORI LATE 4 6 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. RAIN LIKELY. MUCH COLDER. LOWS AROUND  
19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ031-152115-  
WAYNE-  
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+3) 11 (+3) 32  
RH % (24H TREND) 62 (-1) 90 (-10) 58  
20FT WND-VAL/AM(MPH) SW 8 G17 S 6  
20FT WND-RDG/PM(MPH) SW 11 G19 SW 7 S 11 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 600 510  
MIXING HGT(FT-AGL/MSL) 1950 1680  
TRANSPORT WND (KTS) SW 21 S 20  
TRANSPORT WND (M/S) SW 11 S 10  
TRANSPORT WND (MPH) SW 24 S 23  
VENT RATE (KT-FT) 40950 33600  
VENT RATE (M/S-M) 6600 5100  
VENT RATE (MPH-FT) 46800 38640  
DISPERSION 3 3  
SUNSHINE HOURS 3 7  
RH RECOVERY EXCELLENT  
ADI EARLY 9 POOR 13 GEN POOR 28 FAIR  
ADI LATE 17 GEN POOR 5 VERY POOR 14 GEN POOR  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 4 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. RAIN AND SNOW LIKELY. MUCH COLDER. LOWS  
AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 19. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ020-152115-  
MEDINA-  
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+1) 11 (+1) 32  
RH % (24H TREND) 62 (-4) 87 (-13) 60  
20FT WND-VAL/AM(MPH) SW 9 G18 S 7  
20FT WND-RDG/PM(MPH) SW 12 G20 SW 8 G18 S 11 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 600 480  
MIXING HGT(FT-AGL/MSL) 1980 1570  
TRANSPORT WND (KTS) SW 21 S 21  
TRANSPORT WND (M/S) SW 11 S 11  
TRANSPORT WND (MPH) SW 24 S 24  
VENT RATE (KT-FT) 41580 32970  
VENT RATE (M/S-M) 6600 5280  
VENT RATE (MPH-FT) 47520 37680  
DISPERSION 3 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 13 GEN POOR 13 GEN POOR 21 FAIR  
ADI LATE 15 GEN POOR 5 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 4 5 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. MUCH COLDER.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ010-152115-  
LORAIN-  
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,  
AND AVON LAKE  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (0) 13 (+2) 34  
RH % (24H TREND) 60 (-3) 85 (-13) 58  
20FT WND-VAL/AM(MPH) SW 9 G19 S 7  
20FT WND-RDG/PM(MPH) SW 13 G21 SW 8 G19 S 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 660 440  
MIXING HGT(FT-AGL/MSL) 2150 1450  
TRANSPORT WND (KTS) SW 23 S 21  
TRANSPORT WND (M/S) SW 12 S 11  
TRANSPORT WND (MPH) SW 26 S 24  
VENT RATE (KT-FT) 49450 30450  
VENT RATE (M/S-M) 7920 4840  
VENT RATE (MPH-FT) 55900 34800  
DISPERSION 3 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 15 GEN POOR 14 GEN POOR 23 FAIR  
ADI LATE 15 GEN POOR 6 VERY POOR 17 GEN POOR  
MAX LVORI EARLY 7 4 4  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. COLDER. LOWS  
AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ011-152115-  
CUYAHOGA-  
INCLUDING THE CITY OF CLEVELAND  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (-1) 12 (-1) 34  
RH % (24H TREND) 61 (-2) 85 (-11) 58  
20FT WND-VAL/AM(MPH) SW 9 G19 S 7  
20FT WND-RDG/PM(MPH) SW 12 G21 SW 8 G20 S 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 700 480  
MIXING HGT(FT-AGL/MSL) 2280 1570  
TRANSPORT WND (KTS) SW 24 S 19  
TRANSPORT WND (M/S) SW 12 S 10  
TRANSPORT WND (MPH) SW 28 S 22  
VENT RATE (KT-FT) 54720 29830  
VENT RATE (M/S-M) 8400 4800  
VENT RATE (MPH-FT) 63840 34540  
DISPERSION 4 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 14 GEN POOR 14 GEN POOR 29 FAIR  
ADI LATE 14 GEN POOR 7 POOR 14 GEN POOR  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. COLDER. LOWS  
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ012-152115-  
LAKE-  
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,  
PAINESVILLE, WILLOWICK, AND WICKLIFFE  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 25 (0) 13 (-3) 36  
RH % (24H TREND) 59 (0) 88 (+1) 55  
20FT WND-VAL/AM(MPH) SW 10 G19 S 7  
20FT WND-RDG/PM(MPH) SW 13 G21 SW 9 G21 S 11 G22  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(M-AGL/MSL) 810 540  
MIXING HGT(FT-AGL/MSL) 2670 1760  
TRANSPORT WND (KTS) SW 25 S 20  
TRANSPORT WND (M/S) SW 13 S 10  
TRANSPORT WND (MPH) SW 29 S 23  
VENT RATE (KT-FT) 66750 35200  
VENT RATE (M/S-M) 10530 5400  
VENT RATE (MPH-FT) 77430 40480  
DISPERSION 4 3  
SUNSHINE HOURS 1 4  
RH RECOVERY EXCELLENT  
ADI EARLY 19 GEN POOR 18 GEN POOR 26 FAIR  
ADI LATE 19 GEN POOR 11 POOR 18 GEN POOR  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY  
RAIN. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND SNOW. COLDER. LOWS IN THE LOWER 20S. HIGHS IN  
THE UPPER 20S. WEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ013-152115-  
GEAUGA-  
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,  
CHESTERLAND, MIDDLEFIELD, AND BURTON  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (-1) 10 (-3) 31  
RH % (24H TREND) 62 (-2) 90 (-3) 57  
20FT WND-VAL/AM(MPH) SW 8 G18 S 6  
20FT WND-RDG/PM(MPH) SW 10 G19 SW 7 G19 S 10 G20  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT(M-AGL/MSL) 660 490  
MIXING HGT(FT-AGL/MSL) 2160 1600  
TRANSPORT WND (KTS) SW 23 SW 19  
TRANSPORT WND (M/S) SW 12 SW 10  
TRANSPORT WND (MPH) SW 26 SW 22  
VENT RATE (KT-FT) 49680 30400  
VENT RATE (M/S-M) 7920 4900  
VENT RATE (MPH-FT) 56160 35200  
DISPERSION 3 3  
SUNSHINE HOURS 2 5  
RH RECOVERY EXCELLENT  
ADI EARLY 13 GEN POOR 13 GEN POOR 31 FAIR  
ADI LATE 14 GEN POOR 8 POOR 36 FAIR  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND SNOW. COLDER. LOWS AROUND 20. HIGHS IN THE  
UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 18. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ021-152115-  
SUMMIT-  
INCLUDING THE CITY OF AKRON  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (0) 11 (0) 32  
RH % (24H TREND) 61 (-4) 87 (-12) 58  
20FT WND-VAL/AM(MPH) SW 7 G17 S 6  
20FT WND-RDG/PM(MPH) SW 10 G20 SW 7 G17 S 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 640 520  
MIXING HGT(FT-AGL/MSL) 2090 1690  
TRANSPORT WND (KTS) SW 23 S 20  
TRANSPORT WND (M/S) SW 12 S 10  
TRANSPORT WND (MPH) SW 26 S 23  
VENT RATE (KT-FT) 48070 33800  
VENT RATE (M/S-M) 7680 5200  
VENT RATE (MPH-FT) 54340 38870  
DISPERSION 3 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 8 POOR 13 GEN POOR 29 FAIR  
ADI LATE 14 GEN POOR 5 VERY POOR 36 FAIR  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. MUCH COLDER.  
LOWS AROUND 20. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ022-152115-  
PORTAGE-  
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (0) 11 (0) 31  
RH % (24H TREND) 61 (-4) 86 (-14) 56  
20FT WND-VAL/AM(MPH) SW 7 G17 S 5  
20FT WND-RDG/PM(MPH) SW 9 G18 SW 7 G17 S 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 660 500  
MIXING HGT(FT-AGL/MSL) 2170 1640  
TRANSPORT WND (KTS) SW 23 S 20  
TRANSPORT WND (M/S) SW 12 S 10  
TRANSPORT WND (MPH) SW 26 S 23  
VENT RATE (KT-FT) 49910 32800  
VENT RATE (M/S-M) 7920 5000  
VENT RATE (MPH-FT) 56420 37720  
DISPERSION 3 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 10 POOR 14 GEN POOR 29 FAIR  
ADI LATE 14 GEN POOR 5 VERY POOR 38 FAIR  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW.  
MUCH COLDER. LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS  
10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 19. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ032-152115-  
STARK-  
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+2) 12 (+3) 32  
RH % (24H TREND) 59 (-5) 84 (-16) 53  
20FT WND-VAL/AM(MPH) SW 8 S 6  
20FT WND-RDG/PM(MPH) SW 10 G18 SW 7 S 10 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 630 530  
MIXING HGT(FT-AGL/MSL) 2050 1750  
TRANSPORT WND (KTS) SW 19 SW 19  
TRANSPORT WND (M/S) SW 10 SW 10  
TRANSPORT WND (MPH) SW 22 SW 22  
VENT RATE (KT-FT) 38950 33250  
VENT RATE (M/S-M) 6300 5300  
VENT RATE (MPH-FT) 45100 38500  
DISPERSION 3 3  
SUNSHINE HOURS 2 7  
RH RECOVERY EXCELLENT  
ADI EARLY 10 POOR 13 GEN POOR 30 FAIR  
ADI LATE 21 FAIR 6 VERY POOR 11 POOR  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY. RAIN LIKELY. MUCH COLDER. LOWS AROUND  
19. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS AROUND 40. WEST WINDS AROUND 10 MPH.  
 
 
 
OHZ033-152115-  
MAHONING-  
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 21 (+2) 11 (+1) 32  
RH % (24H TREND) 60 (-3) 86 (-14) 55  
20FT WND-VAL/AM(MPH) SW 7 S 5  
20FT WND-RDG/PM(MPH) SW 9 SW 6 S 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 660 520  
MIXING HGT(FT-AGL/MSL) 2150 1710  
TRANSPORT WND (KTS) SW 22 S 18  
TRANSPORT WND (M/S) SW 11 S 9  
TRANSPORT WND (MPH) SW 25 S 21  
VENT RATE (KT-FT) 47300 30780  
VENT RATE (M/S-M) 7260 4680  
VENT RATE (MPH-FT) 53750 35910  
DISPERSION 3 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 9 POOR 13 GEN POOR 29 FAIR  
ADI LATE 14 GEN POOR 5 VERY POOR 35 FAIR  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 4 5 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND A CHANCE OF SNOW. MUCH COLDER. LOWS AROUND 20.  
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 19. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ023-152115-  
TRUMBULL-  
INCLUDING THE CITIES OF WARREN AND NILES  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 21 (+1) 10 (-3) 32  
RH % (24H TREND) 60 (-3) 90 (-7) 55  
20FT WND-VAL/AM(MPH) SW 7 S 5  
20FT WND-RDG/PM(MPH) SW 9 G17 SW 6 S 9  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 710 530  
MIXING HGT(FT-AGL/MSL) 2330 1740  
TRANSPORT WND (KTS) SW 22 S 18  
TRANSPORT WND (M/S) SW 11 S 9  
TRANSPORT WND (MPH) SW 25 S 21  
VENT RATE (KT-FT) 51260 31320  
VENT RATE (M/S-M) 7810 4770  
VENT RATE (MPH-FT) 58250 36540  
DISPERSION 3 3  
SUNSHINE HOURS 2 6  
RH RECOVERY EXCELLENT  
ADI EARLY 9 POOR 13 GEN POOR 30 FAIR  
ADI LATE 13 GEN POOR 5 VERY POOR 36 FAIR  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 4 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND A CHANCE OF SNOW. MUCH COLDER. LOWS AROUND 20.  
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 18. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
OHZ014-152115-  
ASHTABULA INLAND-  
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,  
AND ROAMING SHORES  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 23 (+1) 10 (-5) 33  
RH % (24H TREND) 63 (+1) 95 (+4) 57  
20FT WND-VAL/AM(MPH) SW 8 S 6  
20FT WND-RDG/PM(MPH) SW 11 SW 7 S 10  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
MIXING HGT(M-AGL/MSL) 720 510  
MIXING HGT(FT-AGL/MSL) 2360 1680  
TRANSPORT WND (KTS) SW 23 S 20  
TRANSPORT WND (M/S) SW 12 S 10  
TRANSPORT WND (MPH) SW 26 S 23  
VENT RATE (KT-FT) 54280 33600  
VENT RATE (M/S-M) 8640 5100  
VENT RATE (MPH-FT) 61360 38640  
DISPERSION 4 3  
SUNSHINE HOURS 2 4  
RH RECOVERY EXCELLENT  
ADI EARLY 13 GEN POOR 13 GEN POOR 31 FAIR  
ADI LATE 14 GEN POOR 8 POOR 14 GEN POOR  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 4 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND SNOW. COLDER. LOWS IN THE LOWER 20S. HIGHS IN  
THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 18. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH.  
 
 
 
OHZ089-152115-  
ASHTABULA LAKESHORE-  
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (0) 14 (-4) 34  
RH % (24H TREND) 59 (-1) 92 (+9) 55  
20FT WND-VAL/AM(MPH) SW 9 G17 S 7  
20FT WND-RDG/PM(MPH) SW 12 SW 9 G18 S 10  
PRECIP AMOUNT 0.03 0.02 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 10 PM  
PRECIP END 4 PM 5 AM  
MIXING HGT(M-AGL/MSL) 840 550  
MIXING HGT(FT-AGL/MSL) 2750 1800  
TRANSPORT WND (KTS) SW 21 S 21  
TRANSPORT WND (M/S) SW 11 S 11  
TRANSPORT WND (MPH) SW 24 S 24  
VENT RATE (KT-FT) 57750 37800  
VENT RATE (M/S-M) 9240 6050  
VENT RATE (MPH-FT) 66000 43200  
DISPERSION 4 3  
SUNSHINE HOURS 1 3  
RH RECOVERY EXCELLENT  
ADI EARLY 20 GEN POOR 19 GEN POOR 34 FAIR  
ADI LATE 22 FAIR 12 POOR 20 GEN POOR  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND  
40. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND SNOW. COLDER. LOWS IN THE LOWER 20S. HIGHS IN  
THE UPPER 20S. WEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
PAZ001-152115-  
NORTHERN ERIE-  
INCLUDING THE CITY OF ERIE  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 80 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (+3) 15 (-2) 34  
RH % (24H TREND) 60 (-3) 89 (+11) 54  
20FT WND-VAL/AM(MPH) W 10 G19 S 9  
20FT WND-RDG/PM(MPH) SW 13 G22 SW 11 G21 S 12 G21  
PRECIP AMOUNT 0.06 0.04 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 6 AM 8 PM  
PRECIP END 4 PM 6 AM  
MIXING HGT(M-AGL/MSL) 930 570  
MIXING HGT(FT-AGL/MSL) 3060 1870  
TRANSPORT WND (KTS) W 20 S 22  
TRANSPORT WND (M/S) W 10 S 11  
TRANSPORT WND (MPH) W 23 S 25  
VENT RATE (KT-FT) 61200 41140  
VENT RATE (M/S-M) 9300 6270  
VENT RATE (MPH-FT) 70380 46750  
DISPERSION 4 3  
SUNSHINE HOURS 1 3  
RH RECOVERY EXCELLENT  
ADI EARLY 28 FAIR 26 FAIR 23 FAIR  
ADI LATE 30 FAIR 18 GEN POOR 23 FAIR  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 4 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
FRIDAY  
RAIN AND A CHANCE OF SNOW. COLDER. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 20. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.  
 
 
 
PAZ002-152115-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 70 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 23 (+3) 9 (-3) 31  
RH % (24H TREND) 65 (-6) 98 (+7) 59  
20FT WND-VAL/AM(MPH) SW 7 G18 S 7  
20FT WND-RDG/PM(MPH) SW 10 G20 SW 8 G19 S 10 G19  
PRECIP AMOUNT 0.06 0.01 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 AM 9 PM  
PRECIP END 4 PM 6 AM  
MIXING HGT(M-AGL/MSL) 670 530  
MIXING HGT(FT-AGL/MSL) 2200 1740  
TRANSPORT WND (KTS) SW 24 S 21  
TRANSPORT WND (M/S) SW 12 S 11  
TRANSPORT WND (MPH) SW 28 S 24  
VENT RATE (KT-FT) 52800 36540  
VENT RATE (M/S-M) 8040 5830  
VENT RATE (MPH-FT) 61600 41760  
DISPERSION 4 3  
SUNSHINE HOURS 1 3  
RH RECOVERY EXCELLENT  
ADI EARLY 13 GEN POOR 15 GEN POOR 29 FAIR  
ADI LATE 16 GEN POOR 10 POOR 15 GEN POOR  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 5 6 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE MID 20S. HIGHS IN THE MID 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND SNOW. COLDER. LOWS AROUND 20. HIGHS IN THE MID  
20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 15. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN  
THE UPPER 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.  
 
 
 
PAZ003-152115-  
CRAWFORD-  
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE  
236 AM EST MON DEC 15 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS NONE NONE  
CHANCE PRECIP (%) 50 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 20 (+1) 8 (-4) 30  
RH % (24H TREND) 68 (-2) 97 (+2) 60  
20FT WND-VAL/AM(MPH) SW 8 S 6  
20FT WND-RDG/PM(MPH) SW 10 G17 SW 7 S 9  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
MIXING HGT(M-AGL/MSL) 660 540  
MIXING HGT(FT-AGL/MSL) 2170 1760  
TRANSPORT WND (KTS) SW 22 S 19  
TRANSPORT WND (M/S) SW 11 S 10  
TRANSPORT WND (MPH) SW 25 S 22  
VENT RATE (KT-FT) 47740 33440  
VENT RATE (M/S-M) 7260 5400  
VENT RATE (MPH-FT) 54250 38720  
DISPERSION 3 3  
SUNSHINE HOURS 2 4  
RH RECOVERY EXCELLENT  
ADI EARLY 12 POOR 13 GEN POOR 29 FAIR  
ADI LATE 14 GEN POOR 8 POOR 34 FAIR  
MAX LVORI EARLY 9 4 6  
MAX LVORI LATE 6 6 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
RAIN. LOWS IN THE MID 20S. HIGHS IN THE MID 40S.  
SOUTH WINDS 5 TO 15 MPH.    
FRIDAY  
RAIN AND A CHANCE OF SNOW. COLDER. LOWS AROUND 20.  
HIGHS IN THE MID 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL.  
LOWS AROUND 16. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN  
THE UPPER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OH Page
The Nexlab PA Page
Main Text Page