010  
FNUS51 KCLE 201919  
FWFCLE  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA  
NATIONAL WEATHER SERVICE CLEVELAND OH  
319 PM EDT WED MAY 20 2026  
   
DISCUSSION
 
 
HIGH PRESSURE WILL BEGIN TO BUILD IN ACROSS THE AREA BEHIND A  
DEPARTING COLD FRONT TO THE SOUTH. A WEAK LOW PRESSURE SYSTEM WILL  
MOVE NORTH INTO THE REGION ON FRIDAY, MOVING A WARM FRONT NORTH ON  
SATURDAY FOLLOWED BY A COLD FRONT ON SUNDAY. HIGH PRESSURE WILL  
RETURN FOR THE START OF NEXT WEEK.  
 
OHZ003-210815-  
LUCAS-  
INCLUDING THE CITY OF TOLEDO  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 44 (-12) 61 (0) 48 64  
RH % (24H TREND) 70 (-22) 45 (-15) 79 60  
20FT WND-VAL/AM(MPH) NE 10 G18 NE 13 G22  
20FT WND-RDG/PM(MPH) E 7 E 14 G22 E 13 G22 E 16  
PRECIP AMOUNT 0.00 0.00 0.00 0.16  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1070 760  
MIXING HGT(FT-AGL/MSL) 3510 2500  
TRANSPORT WND (KTS) E 19 E 20  
TRANSPORT WND (M/S) E 10 E 10  
TRANSPORT WND (MPH) E 22 E 23  
VENT RATE (KT-FT) 66690 50000  
VENT RATE (M/S-M) 10700 7600  
VENT RATE (MPH-FT) 77220 57500  
DISPERSION 4 3  
SUNSHINE HOURS 11 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 37 FAIR 44 GEN GOOD 52 GEN GOOD 47 GEN GOOD  
ADI LATE 12 POOR 54 GEN GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
70S. EAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ006-210815-  
WOOD-  
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-11) 61 (+1) 49 67  
RH % (24H TREND) 71 (-24) 45 (-21) 79 63  
20FT WND-VAL/AM(MPH) NE 11 G19 NE 12 G21  
20FT WND-RDG/PM(MPH) E 8 NE 16 G23 NE 14 G23 E 15  
PRECIP AMOUNT 0.00 0.00 0.00 0.21  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1030 750  
MIXING HGT(FT-AGL/MSL) 3380 2450  
TRANSPORT WND (KTS) E 18 E 18  
TRANSPORT WND (M/S) E 9 E 9  
TRANSPORT WND (MPH) E 21 E 21  
VENT RATE (KT-FT) 60840 44100  
VENT RATE (M/S-M) 9270 6750  
VENT RATE (MPH-FT) 70980 51450  
DISPERSION 4 3  
SUNSHINE HOURS 11 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 45 GEN GOOD 55 GEN GOOD 40 FAIR  
ADI LATE 13 GEN POOR 57 GEN GOOD 15 GEN POOR VERY POOR  
MAX LVORI EARLY 3 3 2 4  
MAX LVORI LATE 3 1 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
70S. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
OHZ007-210815-  
OTTAWA-  
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-10) 58 (-2) 51 63  
RH % (24H TREND) 77 (-20) 50 (-17) 79 67  
20FT WND-VAL/AM(MPH) NE 14 E 15  
20FT WND-RDG/PM(MPH) NE 10 NE 17 NE 16 E 18  
PRECIP AMOUNT 0.00 0.00 0.00 0.16  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 890 670  
MIXING HGT(FT-AGL/MSL) 2940 2190  
TRANSPORT WND (KTS) NE 19 E 19  
TRANSPORT WND (M/S) NE 10 E 10  
TRANSPORT WND (MPH) NE 22 E 22  
VENT RATE (KT-FT) 55860 41610  
VENT RATE (M/S-M) 8900 6700  
VENT RATE (MPH-FT) 64680 48180  
DISPERSION 4 3  
SUNSHINE HOURS 11 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 32 FAIR 45 GEN GOOD 52 GEN GOOD 43 GEN GOOD  
ADI LATE 18 GEN POOR 54 GEN GOOD 19 GEN POOR VERY POOR  
MAX LVORI EARLY 3 3 2 3  
MAX LVORI LATE 3 1 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
70S. EAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ008-210815-  
SANDUSKY-  
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-10) 59 (0) 49 65  
RH % (24H TREND) 75 (-21) 49 (-19) 81 65  
20FT WND-VAL/AM(MPH) NE 12 E 12 G20  
20FT WND-RDG/PM(MPH) NE 9 NE 16 G23 NE 14 G23 E 14  
PRECIP AMOUNT 0.00 0.00 0.00 0.20  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 920 680  
MIXING HGT(FT-AGL/MSL) 3020 2230  
TRANSPORT WND (KTS) NE 21 E 16  
TRANSPORT WND (M/S) NE 11 E 8  
TRANSPORT WND (MPH) NE 24 E 18  
VENT RATE (KT-FT) 63420 35680  
VENT RATE (M/S-M) 10120 5440  
VENT RATE (MPH-FT) 72480 40140  
DISPERSION 4 3  
SUNSHINE HOURS 11 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 45 GEN GOOD 53 GEN GOOD 33 FAIR  
ADI LATE 14 GEN POOR 56 GEN GOOD 15 GEN POOR VERY POOR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 3 1 4 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  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
OHZ017-210815-  
HANCOCK-  
INCLUDING THE CITY OF FINDLAY  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-11) 62 (+1) 47 69  
RH % (24H TREND) 79 (-17) 49 (-24) 81 68  
20FT WND-VAL/AM(MPH) NE 12 NE 11 G19  
20FT WND-RDG/PM(MPH) NE 9 NE 15 G23 NE 14 G23 E 13  
PRECIP AMOUNT 0.00 0.00 0.00 0.32  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1040 660  
MIXING HGT(FT-AGL/MSL) 3430 2180  
TRANSPORT WND (KTS) NE 18 E 16  
TRANSPORT WND (M/S) NE 9 E 8  
TRANSPORT WND (MPH) NE 21 E 18  
VENT RATE (KT-FT) 61740 34880  
VENT RATE (M/S-M) 9360 5280  
VENT RATE (MPH-FT) 72030 39240  
DISPERSION 4 3  
SUNSHINE HOURS 11 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 25 FAIR 44 GEN GOOD 50 GEN GOOD 29 FAIR  
ADI LATE 13 GEN POOR 53 GEN GOOD 14 GEN POOR VERY POOR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 3 1 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS. LOWS AROUND 60. HIGHS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
OHZ018-210815-  
SENECA-  
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-9) 59 (0) 46 67  
RH % (24H TREND) 76 (-20) 51 (-19) 80 69  
20FT WND-VAL/AM(MPH) NE 11 G19 E 10 G18  
20FT WND-RDG/PM(MPH) NE 8 NE 15 G23 NE 13 G23 E 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.25  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 940 700  
MIXING HGT(FT-AGL/MSL) 3080 2300  
TRANSPORT WND (KTS) NE 19 E 17  
TRANSPORT WND (M/S) NE 10 E 9  
TRANSPORT WND (MPH) NE 22 E 20  
VENT RATE (KT-FT) 58520 39100  
VENT RATE (M/S-M) 9400 6300  
VENT RATE (MPH-FT) 67760 46000  
DISPERSION 4 3  
SUNSHINE HOURS 10 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 31 FAIR 44 GEN GOOD 47 GEN GOOD 28 FAIR  
ADI LATE 13 GEN POOR 51 GEN GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 3 1 4 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  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
OHZ027-210815-  
WYANDOT-  
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-11) 62 (+1) 47 68  
RH % (24H TREND) 81 (-14) 52 (-22) 83 72  
20FT WND-VAL/AM(MPH) NE 12 E 10  
20FT WND-RDG/PM(MPH) NE 9 NE 14 G22 NE 13 G22 E 11  
PRECIP AMOUNT 0.00 0.00 0.00 0.36  
PRECIP DURATION 0 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 8 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1090 700  
MIXING HGT(FT-AGL/MSL) 3580 2290  
TRANSPORT WND (KTS) NE 17 E 14  
TRANSPORT WND (M/S) NE 9 E 7  
TRANSPORT WND (MPH) NE 20 E 16  
VENT RATE (KT-FT) 60860 32060  
VENT RATE (M/S-M) 9810 4900  
VENT RATE (MPH-FT) 71600 36640  
DISPERSION 4 3  
SUNSHINE HOURS 10 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 23 FAIR 43 GEN GOOD 45 GEN GOOD 22 FAIR  
ADI LATE 13 GEN POOR 49 GEN GOOD 11 POOR VERY POOR  
MAX LVORI EARLY 4 3 3 5  
MAX LVORI LATE 3 1 4 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 AROUND  
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
OHZ028-210815-  
CRAWFORD-  
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-11) 63 (+2) 46 67  
RH % (24H TREND) 81 (-16) 54 (-20) 83 72  
20FT WND-VAL/AM(MPH) NE 11 E 10  
20FT WND-RDG/PM(MPH) NE 9 G17 NE 13 G22 NE 12 G21 E 12 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.31  
PRECIP DURATION 0 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 9 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1110 740  
MIXING HGT(FT-AGL/MSL) 3640 2440  
TRANSPORT WND (KTS) NE 15 E 15  
TRANSPORT WND (M/S) NE 8 E 8  
TRANSPORT WND (MPH) NE 17 E 17  
VENT RATE (KT-FT) 54600 36600  
VENT RATE (M/S-M) 8880 5920  
VENT RATE (MPH-FT) 61880 41480  
DISPERSION 4 3  
SUNSHINE HOURS 10 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 21 FAIR 40 FAIR 42 GEN GOOD 15 GEN POOR  
ADI LATE 14 GEN POOR 46 GEN GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 4 3 3 6  
MAX LVORI LATE 3 1 4 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  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ036-210815-  
MARION-  
INCLUDING THE CITY OF MARION  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 40 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-13) 65 (+3) 47 68  
RH % (24H TREND) 89 (-8) 54 (-24) 87 78  
20FT WND-VAL/AM(MPH) NE 11 E 9  
20FT WND-RDG/PM(MPH) NE 10 G17 NE 12 NE 11 G19 E 11  
PRECIP AMOUNT 0.01 0.00 0.00 0.40  
PRECIP DURATION 1 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 11 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1160 820  
MIXING HGT(FT-AGL/MSL) 3790 2680  
TRANSPORT WND (KTS) NE 14 E 15  
TRANSPORT WND (M/S) NE 7 E 8  
TRANSPORT WND (MPH) NE 16 E 17  
VENT RATE (KT-FT) 53060 40200  
VENT RATE (M/S-M) 8120 6560  
VENT RATE (MPH-FT) 60640 45560  
DISPERSION 4 3  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 13 GEN POOR 39 FAIR 44 GEN GOOD 20 GEN POOR  
ADI LATE 14 GEN POOR 46 GEN GOOD 11 POOR VERY POOR  
MAX LVORI EARLY 6 3 3 5  
MAX LVORI LATE 4 2 4 6  
 
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 MID 70S. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
OHZ037-210815-  
MORROW-  
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 40 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-13) 65 (+2) 48 66  
RH % (24H TREND) 93 (-7) 53 (-28) 90 81  
20FT WND-VAL/AM(MPH) NE 11 E 10 G17  
20FT WND-RDG/PM(MPH) NE 10 NE 11 NE 10 E 11  
PRECIP AMOUNT 0.01 0.00 0.00 0.39  
PRECIP DURATION 1 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1150 800  
MIXING HGT(FT-AGL/MSL) 3770 2610  
TRANSPORT WND (KTS) E 14 SE 16  
TRANSPORT WND (M/S) E 7 SE 8  
TRANSPORT WND (MPH) E 16 SE 18  
VENT RATE (KT-FT) 52780 41760  
VENT RATE (M/S-M) 8050 6400  
VENT RATE (MPH-FT) 60320 46980  
DISPERSION 4 3  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 14 GEN POOR 38 FAIR 42 GEN GOOD 15 GEN POOR  
ADI LATE 15 GEN POOR 43 GEN GOOD 13 GEN POOR VERY POOR  
MAX LVORI EARLY 6 3 4 7  
MAX LVORI LATE 4 2 4 7  
 
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  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ009-210815-  
ERIE-  
INCLUDING THE CITIES OF SANDUSKY AND HURON  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-8) 57 (-1) 48 66  
RH % (24H TREND) 80 (-14) 60 (-9) 82 73  
20FT WND-VAL/AM(MPH) NE 12 E 11  
20FT WND-RDG/PM(MPH) NE 9 NE 17 NE 15 G23 E 13  
PRECIP AMOUNT 0.00 0.00 0.00 0.15  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 790 720  
MIXING HGT(FT-AGL/MSL) 2580 2370  
TRANSPORT WND (KTS) NE 17 E 17  
TRANSPORT WND (M/S) NE 9 E 9  
TRANSPORT WND (MPH) NE 20 E 20  
VENT RATE (KT-FT) 43860 40290  
VENT RATE (M/S-M) 7110 6480  
VENT RATE (MPH-FT) 51600 47400  
DISPERSION 3 3  
SUNSHINE HOURS 10 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 32 FAIR 44 GEN GOOD 45 GEN GOOD 30 FAIR  
ADI LATE 15 GEN POOR 49 GEN GOOD 15 GEN POOR VERY POOR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ019-210815-  
HURON-  
INCLUDING THE CITIES OF NORWALK AND WILLARD  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-9) 60 (+2) 46 67  
RH % (24H TREND) 77 (-15) 57 (-14) 83 71  
20FT WND-VAL/AM(MPH) NE 9 G18 E 9  
20FT WND-RDG/PM(MPH) NE 7 NE 14 G22 NE 11 G22 E 11 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.20  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 940 810  
MIXING HGT(FT-AGL/MSL) 3070 2660  
TRANSPORT WND (KTS) NE 17 E 17  
TRANSPORT WND (M/S) NE 9 E 9  
TRANSPORT WND (MPH) NE 20 E 20  
VENT RATE (KT-FT) 52190 45220  
VENT RATE (M/S-M) 8460 7290  
VENT RATE (MPH-FT) 61400 53200  
DISPERSION 4 3  
SUNSHINE HOURS 10 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 33 FAIR 43 GEN GOOD 38 FAIR 25 FAIR  
ADI LATE 13 GEN POOR 46 GEN GOOD 11 POOR VERY POOR  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 3 1 4 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  
UPPER 50S. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ029-210815-  
RICHLAND-  
INCLUDING THE CITY OF MANSFIELD  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (-12) 64 (+2) 46 65  
RH % (24H TREND) 85 (-11) 52 (-22) 89 73  
20FT WND-VAL/AM(MPH) NE 10 G17 E 9  
20FT WND-RDG/PM(MPH) NE 8 NE 11 G18 NE 9 G19 E 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.32  
PRECIP DURATION 1 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1150 790  
MIXING HGT(FT-AGL/MSL) 3780 2600  
TRANSPORT WND (KTS) NE 14 SE 17  
TRANSPORT WND (M/S) NE 7 SE 9  
TRANSPORT WND (MPH) NE 16 SE 20  
VENT RATE (KT-FT) 52920 44200  
VENT RATE (M/S-M) 8050 7110  
VENT RATE (MPH-FT) 60480 52000  
DISPERSION 4 3  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 29 FAIR 40 FAIR 39 FAIR 14 GEN POOR  
ADI LATE 13 GEN POOR 43 GEN GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 4 4 3 5  
MAX LVORI LATE 3 1 4 5  
 
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  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ030-210815-  
ASHLAND-  
INCLUDING THE CITY OF ASHLAND  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-10) 65 (+4) 46 65  
RH % (24H TREND) 83 (-13) 52 (-22) 90 74  
20FT WND-VAL/AM(MPH) NE 9 E 9  
20FT WND-RDG/PM(MPH) NE 8 NE 9 G17 NE 8 G17 E 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.30  
PRECIP DURATION 1 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1190 790  
MIXING HGT(FT-AGL/MSL) 3890 2580  
TRANSPORT WND (KTS) NE 14 SE 18  
TRANSPORT WND (M/S) NE 7 SE 9  
TRANSPORT WND (MPH) NE 16 SE 21  
VENT RATE (KT-FT) 54460 46440  
VENT RATE (M/S-M) 8330 7110  
VENT RATE (MPH-FT) 62240 54180  
DISPERSION 4 3  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 43 GEN GOOD 40 FAIR 24 FAIR  
ADI LATE 12 POOR 60 GEN GOOD 10 POOR VERY POOR  
MAX LVORI EARLY 4 4 3 5  
MAX LVORI LATE 3 1 5 5  
 
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 50S. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ047-210815-  
KNOX-  
INCLUDING THE CITY OF MOUNT VERNON  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 50 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-14) 66 (+1) 49 65  
RH % (24H TREND) 93 (-7) 50 (-34) 93 84  
20FT WND-VAL/AM(MPH) NE 9 G17 E 7  
20FT WND-RDG/PM(MPH) NE 9 G17 NE 9 NE 7 E 9 G17  
PRECIP AMOUNT 0.02 0.00 0.00 0.46  
PRECIP DURATION 1 8  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 1 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1180 790  
MIXING HGT(FT-AGL/MSL) 3870 2600  
TRANSPORT WND (KTS) E 13 E 15  
TRANSPORT WND (M/S) E 7 E 8  
TRANSPORT WND (MPH) E 15 E 17  
VENT RATE (KT-FT) 50310 39000  
VENT RATE (M/S-M) 8260 6320  
VENT RATE (MPH-FT) 58050 44200  
DISPERSION 4 3  
SUNSHINE HOURS 8 3  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 23 FAIR 43 GEN GOOD 69 GOOD 24 FAIR  
ADI LATE 14 GEN POOR 71 GOOD 10 POOR 34 FAIR  
MAX LVORI EARLY 6 3 4 5  
MAX LVORI LATE 4 1 5 5  
 
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  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ038-210815-  
HOLMES-  
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 50 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-13) 66 (+2) 48 65  
RH % (24H TREND) 91 (-8) 50 (-30) 92 80  
20FT WND-VAL/AM(MPH) NE 9 E 7  
20FT WND-RDG/PM(MPH) N 9 G17 NE 8 NE 7 E 9 G18  
PRECIP AMOUNT 0.02 0.00 0.00 0.43  
PRECIP DURATION 1 8  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1210 840  
MIXING HGT(FT-AGL/MSL) 3970 2770  
TRANSPORT WND (KTS) E 13 SE 16  
TRANSPORT WND (M/S) E 7 SE 8  
TRANSPORT WND (MPH) E 15 SE 18  
VENT RATE (KT-FT) 51610 44320  
VENT RATE (M/S-M) 8470 6720  
VENT RATE (MPH-FT) 59550 49860  
DISPERSION 4 3  
SUNSHINE HOURS 8 3  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 25 FAIR 51 GEN GOOD 67 GOOD 27 FAIR  
ADI LATE 13 GEN POOR 70 GOOD 8 POOR 37 FAIR  
MAX LVORI EARLY 6 4 3 5  
MAX LVORI LATE 4 1 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  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ031-210815-  
WAYNE-  
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-11) 65 (+3) 47 65  
RH % (24H TREND) 87 (-11) 51 (-24) 91 75  
20FT WND-VAL/AM(MPH) NE 9 E 9 G17  
20FT WND-RDG/PM(MPH) N 9 NE 9 NE 8 E 11 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.30  
PRECIP DURATION 1 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1240 800  
MIXING HGT(FT-AGL/MSL) 4080 2620  
TRANSPORT WND (KTS) E 13 E 17  
TRANSPORT WND (M/S) E 7 E 9  
TRANSPORT WND (MPH) E 15 E 20  
VENT RATE (KT-FT) 53040 44540  
VENT RATE (M/S-M) 8680 7200  
VENT RATE (MPH-FT) 61200 52400  
DISPERSION 4 3  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 22 FAIR 42 GEN GOOD 67 GOOD 23 FAIR  
ADI LATE 12 POOR 71 GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 5 4 4 5  
MAX LVORI LATE 4 1 5 5  
 
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 50S. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ020-210815-  
MEDINA-  
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-8) 64 (+6) 46 66  
RH % (24H TREND) 80 (-16) 51 (-19) 86 71  
20FT WND-VAL/AM(MPH) NE 8 E 9 G17  
20FT WND-RDG/PM(MPH) NE 8 NE 9 G18 NE 8 G18 E 11 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.18  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1260 830  
MIXING HGT(FT-AGL/MSL) 4130 2720  
TRANSPORT WND (KTS) NE 13 E 19  
TRANSPORT WND (M/S) NE 7 E 10  
TRANSPORT WND (MPH) NE 15 E 22  
VENT RATE (KT-FT) 53690 51680  
VENT RATE (M/S-M) 8820 8300  
VENT RATE (MPH-FT) 61950 59840  
DISPERSION 4 4  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 54 GEN GOOD 49 GEN GOOD 25 FAIR  
ADI LATE 11 POOR 62 GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 1 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 50S. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ010-210815-  
LORAIN-  
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,  
AND AVON LAKE  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-7) 60 (+3) 46 67  
RH % (24H TREND) 79 (-16) 58 (-10) 85 70  
20FT WND-VAL/AM(MPH) NE 10 G18 E 9  
20FT WND-RDG/PM(MPH) NE 9 NE 14 G23 NE 12 G23 E 11 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.15  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 930 840  
MIXING HGT(FT-AGL/MSL) 3060 2740  
TRANSPORT WND (KTS) NE 16 E 17  
TRANSPORT WND (M/S) NE 8 E 9  
TRANSPORT WND (MPH) NE 18 E 20  
VENT RATE (KT-FT) 48960 46580  
VENT RATE (M/S-M) 7440 7560  
VENT RATE (MPH-FT) 55080 54800  
DISPERSION 3 3  
SUNSHINE HOURS 10 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 40 FAIR 35 FAIR 29 FAIR  
ADI LATE 13 GEN POOR 43 GEN GOOD 10 POOR VERY POOR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 1 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 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ011-210815-  
CUYAHOGA-  
INCLUDING THE CITY OF CLEVELAND  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-8) 62 (+5) 47 67  
RH % (24H TREND) 79 (-15) 51 (-15) 80 64  
20FT WND-VAL/AM(MPH) NE 9 G18 E 8 G18  
20FT WND-RDG/PM(MPH) N 8 NE 12 G23 NE 9 G22 E 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.11  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1180 860  
MIXING HGT(FT-AGL/MSL) 3880 2820  
TRANSPORT WND (KTS) NE 15 E 17  
TRANSPORT WND (M/S) NE 8 E 9  
TRANSPORT WND (MPH) NE 17 E 20  
VENT RATE (KT-FT) 58200 47940  
VENT RATE (M/S-M) 9440 7740  
VENT RATE (MPH-FT) 65960 56400  
DISPERSION 4 3  
SUNSHINE HOURS 10 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 29 FAIR 53 GEN GOOD 38 FAIR 36 FAIR  
ADI LATE 12 POOR 43 GEN GOOD 10 POOR 38 FAIR  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 1 4 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 50S. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ012-210815-  
LAKE-  
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,  
PAINESVILLE, WILLOWICK, AND WICKLIFFE  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (-8) 58 (+1) 47 65  
RH % (24H TREND) 79 (-18) 54 (-9) 77 65  
20FT WND-VAL/AM(MPH) NE 10 G17 E 9  
20FT WND-RDG/PM(MPH) N 8 NE 14 NE 11 G19 E 11  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 880 860  
MIXING HGT(FT-AGL/MSL) 2880 2830  
TRANSPORT WND (KTS) NE 17 E 16  
TRANSPORT WND (M/S) NE 9 E 8  
TRANSPORT WND (MPH) NE 20 E 18  
VENT RATE (KT-FT) 48960 45280  
VENT RATE (M/S-M) 7920 6880  
VENT RATE (MPH-FT) 57600 50940  
DISPERSION 3 3  
SUNSHINE HOURS 10 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 31 FAIR 40 FAIR 40 FAIR 39 FAIR  
ADI LATE 12 POOR 45 GEN GOOD 11 POOR 5 VERY POOR  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 1 4 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 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ013-210815-  
GEAUGA-  
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,  
CHESTERLAND, MIDDLEFIELD, AND BURTON  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (-8) 62 (+6) 45 65  
RH % (24H TREND) 80 (-14) 51 (-14) 80 65  
20FT WND-VAL/AM(MPH) NE 7 E 8 G17  
20FT WND-RDG/PM(MPH) N 6 NE 9 G18 NE 7 G17 E 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.09  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1180 850  
MIXING HGT(FT-AGL/MSL) 3890 2770  
TRANSPORT WND (KTS) E 14 SE 17  
TRANSPORT WND (M/S) E 7 SE 9  
TRANSPORT WND (MPH) E 16 SE 20  
VENT RATE (KT-FT) 54460 47090  
VENT RATE (M/S-M) 8260 7650  
VENT RATE (MPH-FT) 62240 55400  
DISPERSION 4 3  
SUNSHINE HOURS 9 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 53 GEN GOOD 47 GEN GOOD 40 FAIR  
ADI LATE 8 POOR 66 GOOD 8 POOR 42 GEN GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 1 4 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  
LOWER 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. WARMER. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ021-210815-  
SUMMIT-  
INCLUDING THE CITY OF AKRON  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-11) 65 (+4) 47 66  
RH % (24H TREND) 82 (-14) 48 (-23) 86 66  
20FT WND-VAL/AM(MPH) NE 7 E 9 G18  
20FT WND-RDG/PM(MPH) N 7 NE 8 NE 7 E 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.16  
PRECIP DURATION 0 2  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 8 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1320 830  
MIXING HGT(FT-AGL/MSL) 4320 2720  
TRANSPORT WND (KTS) E 13 SE 18  
TRANSPORT WND (M/S) E 7 SE 9  
TRANSPORT WND (MPH) E 15 SE 21  
VENT RATE (KT-FT) 56160 48960  
VENT RATE (M/S-M) 9240 7470  
VENT RATE (MPH-FT) 64800 57120  
DISPERSION 4 3  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 52 GEN GOOD 67 GOOD 34 FAIR  
ADI LATE 8 POOR 74 GOOD 13 GEN POOR VERY POOR  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 1 4 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 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. WARMER. LOWS AROUND 60. HIGHS AROUND 80. SOUTH  
WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
60. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ022-210815-  
PORTAGE-  
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-11) 65 (+4) 47 66  
RH % (24H TREND) 79 (-16) 47 (-21) 84 65  
20FT WND-VAL/AM(MPH) NE 7 E 8 G18  
20FT WND-RDG/PM(MPH) N 6 NE 8 NE 7 E 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.15  
PRECIP DURATION 0 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 8 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1320 810  
MIXING HGT(FT-AGL/MSL) 4320 2670  
TRANSPORT WND (KTS) E 13 E 17  
TRANSPORT WND (M/S) E 7 E 9  
TRANSPORT WND (MPH) E 15 E 20  
VENT RATE (KT-FT) 56160 45390  
VENT RATE (M/S-M) 9240 7290  
VENT RATE (MPH-FT) 64800 53400  
DISPERSION 4 3  
SUNSHINE HOURS 9 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 51 GEN GOOD 62 GOOD 37 FAIR  
ADI LATE 8 POOR 73 GOOD 13 GEN POOR 40 FAIR  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 1 4 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  
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. WARMER. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ032-210815-  
STARK-  
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 40 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-14) 66 (+2) 48 65  
RH % (24H TREND) 87 (-9) 49 (-26) 87 73  
20FT WND-VAL/AM(MPH) NE 8 E 9 G17  
20FT WND-RDG/PM(MPH) N 8 NE 8 NE 7 E 11 G19  
PRECIP AMOUNT 0.01 0.00 0.00 0.27  
PRECIP DURATION 1 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 2 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1290 820  
MIXING HGT(FT-AGL/MSL) 4250 2690  
TRANSPORT WND (KTS) E 13 E 16  
TRANSPORT WND (M/S) E 7 E 8  
TRANSPORT WND (MPH) E 15 E 18  
VENT RATE (KT-FT) 55250 43040  
VENT RATE (M/S-M) 9030 6560  
VENT RATE (MPH-FT) 63750 48420  
DISPERSION 4 3  
SUNSHINE HOURS 8 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 23 FAIR 51 GEN GOOD 68 GOOD 23 FAIR  
ADI LATE 12 POOR 73 GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 5 4 3 4  
MAX LVORI LATE 4 1 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 50S. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.  
 

 
 
OHZ033-210815-  
MAHONING-  
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 30 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-12) 67 (+2) 48 65  
RH % (24H TREND) 79 (-15) 44 (-27) 83 65  
20FT WND-VAL/AM(MPH) NE 6 E 9 G17  
20FT WND-RDG/PM(MPH) N 6 NE 7 NE 6 E 10 G19  
PRECIP AMOUNT 0.01 0.00 0.00 0.18  
PRECIP DURATION 1 2  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 11 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1450 850  
MIXING HGT(FT-AGL/MSL) 4740 2790  
TRANSPORT WND (KTS) E 11 SE 18  
TRANSPORT WND (M/S) E 6 SE 9  
TRANSPORT WND (MPH) E 13 SE 21  
VENT RATE (KT-FT) 52140 50220  
VENT RATE (M/S-M) 8700 7650  
VENT RATE (MPH-FT) 61620 58590  
DISPERSION 4 3  
SUNSHINE HOURS 8 4  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 29 FAIR 47 GEN GOOD 65 GOOD 38 FAIR  
ADI LATE 9 POOR 70 GOOD 12 POOR VERY POOR  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 1 4 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  
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH.    
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. WARMER. LOWS IN  
THE UPPER 50S. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ023-210815-  
TRUMBULL-  
INCLUDING THE CITIES OF WARREN AND NILES  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-11) 67 (+6) 47 66  
RH % (24H TREND) 78 (-17) 44 (-22) 80 61  
20FT WND-VAL/AM(MPH) NE 6 E 8 G17  
20FT WND-RDG/PM(MPH) N 6 NE 8 NE 7 E 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.11  
PRECIP DURATION 0 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 9 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 900  
MIXING HGT(FT-AGL/MSL) 4670 2970  
TRANSPORT WND (KTS) NE 12 SE 17  
TRANSPORT WND (M/S) NE 6 SE 9  
TRANSPORT WND (MPH) NE 14 SE 20  
VENT RATE (KT-FT) 56040 50490  
VENT RATE (M/S-M) 8520 8100  
VENT RATE (MPH-FT) 65380 59400  
DISPERSION 4 4  
SUNSHINE HOURS 8 5  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 28 FAIR 50 GEN GOOD 59 GEN GOOD 38 FAIR  
ADI LATE 8 POOR 72 GOOD 10 POOR 42 GEN GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 1 4 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  
LOWER 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. WARMER. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ014-210815-  
ASHTABULA INLAND-  
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,  
AND ROAMING SHORES  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (-8) 62 (+6) 45 66  
RH % (24H TREND) 81 (-17) 51 (-12) 81 61  
20FT WND-VAL/AM(MPH) NE 8 E 8  
20FT WND-RDG/PM(MPH) N 6 NE 11 NE 8 G17 E 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1160 1000  
MIXING HGT(FT-AGL/MSL) 3800 3270  
TRANSPORT WND (KTS) NE 15 SE 18  
TRANSPORT WND (M/S) NE 8 SE 9  
TRANSPORT WND (MPH) NE 17 SE 21  
VENT RATE (KT-FT) 57000 58860  
VENT RATE (M/S-M) 9280 9000  
VENT RATE (MPH-FT) 64600 68670  
DISPERSION 4 4  
SUNSHINE HOURS 10 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 29 FAIR 55 GEN GOOD 40 FAIR 42 GEN GOOD  
ADI LATE 8 POOR 45 GEN GOOD 6 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 1 4 2  
 
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 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. WARMER. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS  
AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
OHZ089-210815-  
ASHTABULA LAKESHORE-  
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-6) 57 (-1) 47 64  
RH % (24H TREND) 78 (-22) 55 (-7) 76 63  
20FT WND-VAL/AM(MPH) NE 11 G19 E 9  
20FT WND-RDG/PM(MPH) N 8 NE 15 NE 13 E 10  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 790 790  
MIXING HGT(FT-AGL/MSL) 2580 2610  
TRANSPORT WND (KTS) NE 18 E 15  
TRANSPORT WND (M/S) NE 9 E 8  
TRANSPORT WND (MPH) NE 21 E 17  
VENT RATE (KT-FT) 46440 39150  
VENT RATE (M/S-M) 7110 6320  
VENT RATE (MPH-FT) 54180 44370  
DISPERSION 3 3  
SUNSHINE HOURS 10 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 30 FAIR 42 GEN GOOD 42 GEN GOOD 36 FAIR  
ADI LATE 14 GEN POOR 45 GEN GOOD 10 POOR 36 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 4 1 4 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 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
PAZ001-210815-  
NORTHERN ERIE-  
INCLUDING THE CITY OF ERIE  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-7) 56 (-2) 45 64  
RH % (24H TREND) 78 (-22) 53 (-12) 66 56  
20FT WND-VAL/AM(MPH) NE 11 E 9  
20FT WND-RDG/PM(MPH) NW 5 NE 14 NE 11 G19 E 9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 800 740  
MIXING HGT(FT-AGL/MSL) 2640 2420  
TRANSPORT WND (KTS) NE 17 E 13  
TRANSPORT WND (M/S) NE 9 E 7  
TRANSPORT WND (MPH) NE 20 E 15  
VENT RATE (KT-FT) 44880 31460  
VENT RATE (M/S-M) 7200 5180  
VENT RATE (MPH-FT) 52800 36300  
DISPERSION 3 3  
SUNSHINE HOURS 10 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 22 FAIR 41 GEN GOOD 37 FAIR 37 FAIR  
ADI LATE 15 GEN POOR 42 GEN GOOD 10 POOR 35 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 4 1 3 2  
 
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 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
60. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.  
 

 
 
PAZ002-210815-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 42 (-10) 60 (+4) 42 64  
RH % (24H TREND) 79 (-17) 50 (-16) 70 58  
20FT WND-VAL/AM(MPH) NE 7 E 7  
20FT WND-RDG/PM(MPH) LGT/VAR NE 10 G18 NE 8 G17 E 9 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1170 1040  
MIXING HGT(FT-AGL/MSL) 3830 3410  
TRANSPORT WND (KTS) NE 16 SE 15  
TRANSPORT WND (M/S) NE 8 SE 8  
TRANSPORT WND (MPH) NE 18 SE 17  
VENT RATE (KT-FT) 61280 51150  
VENT RATE (M/S-M) 9360 8320  
VENT RATE (MPH-FT) 68940 57970  
DISPERSION 4 4  
SUNSHINE HOURS 10 7  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 29 FAIR 57 GEN GOOD 47 GEN GOOD 44 GEN GOOD  
ADI LATE 8 POOR 62 GOOD 10 POOR 45 GEN GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 1 3 1  
 
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 AROUND  
50. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. LOWS IN THE  
MID 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 15 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
PAZ003-210815-  
CRAWFORD-  
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE  
319 PM EDT WED MAY 20 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 44 (-11) 64 (+5) 43 65  
RH % (24H TREND) 79 (-20) 46 (-22) 74 62  
20FT WND-VAL/AM(MPH) NE 6 E 8  
20FT WND-RDG/PM(MPH) N 5 NE 8 NE 6 SE 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1370 990  
MIXING HGT(FT-AGL/MSL) 4500 3250  
TRANSPORT WND (KTS) E 13 SE 17  
TRANSPORT WND (M/S) E 7 SE 9  
TRANSPORT WND (MPH) E 15 SE 20  
VENT RATE (KT-FT) 58500 55250  
VENT RATE (M/S-M) 9590 8910  
VENT RATE (MPH-FT) 67500 65000  
DISPERSION 4 4  
SUNSHINE HOURS 9 6  
RH RECOVERY EXCELLENT EXCELLENT  
ADI EARLY 25 FAIR 52 GEN GOOD 58 GEN GOOD 44 GEN GOOD  
ADI LATE 8 POOR 72 GOOD 9 POOR 48 GEN GOOD  
MAX LVORI EARLY 4 4 3 3  
MAX LVORI LATE 4 1 3 1  
 
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 AROUND  
50. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. WARMER. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.  
 

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

 
 
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