510  
FOUS51 KILN 180415  
PFMILN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1215 AM EDT MON MAY 18 2026  
 
KYZ091-190800-  
CINCINNATI-BOONE KY  
39.05N 84.67W ELEV. 1009 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 88 70 87 64  
TEMP 72 69 70 80 86 86 81 75 73 72 72 80 85 86 81 74 71 68 65  
DEWPT 60 61 63 65 65 64 64 62 61 61 63 67 68 67 66 65 64 64 63  
RH 66 76 78 60 50 48 56 64 66 68 73 65 57 53 60 74 79 87 93  
WIND DIR S S S S S SW W S S S SW SW SW SW S SW SW W NW  
WIND SPD 8 8 9 12 12 12 6 6 9 10 11 13 14 13 10 8 6 6 8  
WIND GUST 25 25 17 20 23 26 25 25 21  
CLOUDS CL CL FW FW SC SC B1 B1 SC SC SC SC B2 B2 OV OV OV OV B2  
POP 12HR 0 20 5 60 90  
QPF 12HR 0 0 0 0.12 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D L  
TSTMS S C C C  
HEAT INDEX 82 88 88 83 83 89 89 83  
MAX HEAT 89 92 91 91  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 53 69 55 75 63 78 63 82  
TEMP 70 68 59 54 66 67 57 57 72 73 65 65 76 76 66 65 80 79  
DEWPT 61 55 48 45 49 49 47 53 63 63 61 64 68 66 62 63 68 66  
PWIND DIR N NE NE E SE S SW SW SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 60 20 20 30 70 70 70 40 40  
RAIN SHWRS L C S S S C L L L L L L C C C C  
TSTMS S C C S C S C  
 
 
OHZ077-190800-  
CINCINNATI LUNKEN FIELD-HAMILTON OH  
39.10N 84.42W ELEV. 483 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 89 68 88 63  
TEMP 72 69 70 82 88 88 82 75 73 71 72 82 87 86 81 75 71 67 64  
DEWPT 61 61 63 66 64 63 64 63 61 62 64 68 69 67 67 65 64 64 64  
RH 68 76 78 58 45 43 55 66 66 73 76 63 55 53 63 71 79 90100  
WIND DIR S S S SW SW SW W S S S S SW SW SW S SW SW W W  
WIND SPD 6 6 8 11 13 12 8 5 6 8 9 13 14 14 10 6 5 4 6  
WIND GUST 21 25 24 18 20 24 25 25 20  
CLOUDS CL CL FW FW SC SC B2 SC SC B1 SC SC B2 B2 B2 B2 OV OV B2  
POP 12HR 0 20 5 60 90  
QPF 12HR 0 0 0 0.08 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D L  
TSTMS S C C C  
HEAT INDEX 84 89 88 84 85 90 89 83  
MAX HEAT 90 90 82 91 92  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 52 70 54 77 61 80 62 84  
TEMP 72 70 59 54 67 68 57 57 73 74 65 64 77 77 66 65 81 80  
DEWPT 61 55 49 46 49 49 47 53 64 64 61 64 69 66 62 64 69 66  
PWIND DIR N NE NE E SE S SW S W  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 70 20 20 30 70 70 70 50 40  
RAIN SHWRS L C S S S C L L L L L L C C C C  
TSTMS S C C S C S C  
 
 
OHZ070-190800-  
HAMILTON-BUTLER OH  
39.36N 84.52W ELEV. 633 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 89 68 88 64  
TEMP 72 69 70 82 87 87 81 75 73 71 72 82 86 88 83 74 71 67 64  
DEWPT 61 61 63 66 66 65 64 62 62 62 64 68 69 68 66 65 64 64 63  
RH 68 76 78 58 50 48 56 64 68 73 76 63 57 52 57 74 79 90 97  
WIND DIR S S S SW S SW SW S S S S SW SW SW SW SW SW W NW  
WIND SPD 5 5 6 11 12 11 6 4 5 8 9 12 13 13 10 6 5 5 8  
WIND GUST 21 24 25 18 18 20 26 27 25 20 17  
CLOUDS CL FW FW FW SC SC B2 B1 B1 B1 SC SC B2 B2 B2 B2 OV OV OV  
POP 12HR 0 20 10 60 90  
QPF 12HR 0 0 0 0.04 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D L  
TSTMS S C C C S  
HEAT INDEX 84 89 89 83 84 90 91 85  
MAX HEAT 90 90 91 92  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 50 70 53 76 61 80 62 84  
TEMP 71 69 57 53 66 67 55 56 73 74 64 64 76 77 65 64 81 80  
DEWPT 59 53 48 45 48 48 47 52 63 62 61 64 68 65 62 63 68 65  
PWIND DIR N NE NE E SE S SW S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B2 B1 SC B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1  
POP 12HR 60 20 10 30 70 70 70 40 40  
RAIN SHWRS L S S C L L L L L L C C C C  
TSTMS S C C C S C  
 
 
OHZ072-190800-  
WILMINGTON-CLINTON OH  
39.43N 83.80W ELEV. 1077 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 87 69 86 64  
TEMP 71 67 69 81 85 87 82 73 72 70 71 81 85 86 81 73 70 66 65  
DEWPT 60 60 63 66 64 62 63 61 61 61 63 67 68 67 65 64 63 63 63  
RH 68 78 81 60 50 43 53 66 68 73 76 63 57 53 58 73 78 90 93  
WIND DIR S S S SW SW S SW SW S S SW SW SW SW SW SW W W W  
WIND SPD 10 11 11 16 18 17 10 8 10 12 14 19 19 18 13 10 9 9 10  
WIND GUST 23 23 25 29 29 28 25 20 19  
CLOUDS CL CL FW FW SC SC B1 B1 B1 B1 SC FW B1 B1 B2 B2 OV OV B2  
POP 12HR 0 10 10 50 90  
QPF 12HR 0 0 0 0.05 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D D D L  
TSTMS C C C S  
HEAT INDEX 83 86 87 83 83 88 89 83  
MAX HEAT 86 87 88 89  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 72 50 67 53 74 61 77 62 81  
TEMP 69 67 55 52 64 65 55 56 71 71 63 63 74 74 64 64 79 78  
DEWPT 61 54 47 43 48 48 46 52 63 62 60 63 68 65 61 63 68 65  
PWIND DIR N NE NE E SE S SW SW W  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS B2 B2 B1 B2 B1 SC B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1  
POP 12HR 70 20 20 30 70 80 70 50 40  
RAIN SHWRS L C S S C L L D D L L C C C C  
TSTMS S S C C C S C  
 
 
KYZ095-190800-  
CRITTENDEN-GRANT KY  
38.76N 84.60W ELEV. 935 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 89 70 87 64  
TEMP 73 69 70 81 87 88 82 75 74 72 72 81 86 85 80 74 71 67 65  
DEWPT 60 61 63 64 62 61 63 62 61 61 63 67 67 67 66 66 64 64 65  
RH 64 76 78 56 43 40 53 64 64 68 73 63 53 55 62 76 79 90100  
WIND DIR S S S SW SW SW SW S S S SW SW SW SW S SW SW W W  
WIND SPD 9 9 9 11 12 12 6 6 9 10 10 12 13 12 9 8 6 6 6  
WIND GUST 24 23 24 24 23 19  
CLOUDS CL CL FW FW SC SC B1 SC SC B1 B1 SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 5 60 80  
QPF 12HR 0 0 0 0.12 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D D D L  
TSTMS C C C S  
HEAT INDEX 83 87 88 83 83 89 87 82  
MAX HEAT 88 90 89 91  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 53 69 55 76 62 78 63 82  
TEMP 71 69 60 55 65 67 58 58 72 73 65 64 75 76 66 65 80 79  
DEWPT 63 57 51 46 49 49 48 54 64 64 62 64 68 66 63 63 68 66  
PWIND DIR NW NE NE E SE S SW SW SW  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1  
POP 12HR 70 30 20 30 80 80 70 50 40  
RAIN SHWRS L C C C S C L D D L L L C C C C  
TSTMS S S C C S S C S C  
 
 
INZ073-190800-  
BIG OAKS-RIPLEY IN  
38.92N 85.36W ELEV. 900 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 87 69 85 63  
TEMP 72 69 70 79 85 84 80 73 72 71 72 80 84 84 80 73 71 67 64  
DEWPT 61 62 63 65 65 65 65 64 62 62 64 68 68 68 66 66 65 65 63  
RH 68 78 78 62 51 53 60 73 71 73 76 67 59 59 62 79 81 93 97  
WIND DIR S S S S S S SW SW S S S SW SW SW SW SW SW W NW  
WIND SPD 5 5 5 9 10 10 5 4 5 6 8 10 11 10 6 4 3 3 5  
WIND GUST 16 16 19 23 20 17 16 17 19 24 25 20 19  
CLOUDS CL CL FW CL SC B1 B2 B1 SC SC SC B1 B2 B2 OV OV OV OV B2  
POP 12HR 0 30 20 70 90  
QPF 12HR 0 0.05 0 0.16 0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L D D D D C  
TSTMS S C C C S  
HEAT INDEX 80 86 86 81 83 87 87 82  
MAX HEAT 87 88 87 88  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 53 68 54 75 63 78 63 82  
TEMP 70 69 59 54 65 67 57 57 70 74 65 65 75 77 66 65 80 80  
DEWPT 59 54 50 47 49 50 48 53 62 62 62 64 66 65 63 64 67 65  
PWIND DIR N NE NE E SE S SW SW SW  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 SC B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1  
POP 12HR 50 20 10 30 70 70 60 40 40  
RAIN SHWRS C C S S C L L L L L L C C C C  
TSTMS S S C C S C S C  
 
 
OHZ061-190800-  
DAYTON-MONTGOMERY OH  
39.90N 84.20W ELEV. 925 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 87 70 87 63  
TEMP 72 69 70 81 86 85 80 75 73 71 72 81 86 86 81 75 71 67 64  
DEWPT 60 60 61 64 64 63 63 61 61 61 62 66 67 66 65 64 64 62 59  
RH 66 73 73 56 48 48 56 62 66 71 71 60 53 51 58 69 79 84 84  
WIND DIR S S S SW SW SW SW SW S S S SW SW SW SW SW SW W NW  
WIND SPD 10 11 12 16 18 17 13 11 11 12 14 19 20 19 14 12 11 12 13  
WIND GUST 29 28 26 23 26 32 32 27 23  
CLOUDS FW CL FW FW B1 B1 B2 B1 B1 B1 SC FW B2 B2 OV OV OV OV B2  
POP 12HR 0 10 10 60 100  
QPF 12HR 0 0.02 0 0.12 0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D D D C  
TSTMS C C C S  
HEAT INDEX 82 87 86 80 83 88 89 83  
MAX HEAT 88 89 89 90  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 71 50 68 53 74 61 78 63 82  
TEMP 68 66 55 52 64 65 55 56 71 71 64 63 75 75 65 65 80 78  
DEWPT 55 50 44 42 45 46 44 49 60 60 59 62 65 63 60 61 66 63  
PWIND DIR N NE NE NE SE S SW SW SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS B2 B1 B1 B2 SC SC B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 10 10 10 70 70 60 40 40  
RAIN SHWRS C C L L L L L C C C C  
TSTMS C C C C C  
 
 
OHZ061-190800-  
WRIGHT BROS AIRPORT-MONTGOMERY OH  
39.59N 84.22W ELEV. 957 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 87 69 86 63  
TEMP 71 68 69 80 85 85 80 74 72 70 71 80 84 85 81 73 70 66 64  
DEWPT 61 60 62 66 65 64 64 62 61 61 63 68 68 67 66 65 64 63 61  
RH 71 76 78 62 51 50 58 66 68 73 76 67 59 55 60 76 81 90 90  
WIND DIR S S S SW SW SW SW S S S S SW SW SW SW SW SW W NW  
WIND SPD 9 9 10 14 16 14 10 8 9 10 12 17 18 17 13 10 9 10 10  
WIND GUST 19 27 26 21 19 21 25 27 28 28 24 20  
CLOUDS CL CL FW FW SC B1 B1 B1 B1 SC SC FW B2 B2 B2 B2 OV OV B2  
POP 12HR 0 10 10 60 90  
QPF 12HR 0 0 0 0.06 0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D D D C  
TSTMS C C C S  
HEAT INDEX 82 86 86 82 83 87 87 83  
MAX HEAT 87 89 88 90  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 71 50 68 53 74 61 77 62 81  
TEMP 69 67 56 52 64 65 55 56 71 72 63 63 74 75 64 64 79 78  
DEWPT 58 52 46 43 47 47 45 51 62 62 60 63 67 65 60 63 67 64  
PWIND DIR N NE NE NE SE S SW S SW  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS B2 B1 B1 B2 B1 SC B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1  
POP 12HR 50 10 10 20 70 70 70 40 40  
RAIN SHWRS C S L L L L L L C C C C  
TSTMS S C C C S C  
 
 
INZ050-190800-  
RICHMOND-WAYNE IN  
39.82N 84.88W ELEV. 1140 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 85 67 85 61  
TEMP 70 66 68 79 84 83 77 72 70 69 70 80 84 85 79 72 69 64 61  
DEWPT 60 59 61 64 65 64 63 62 61 61 62 66 67 66 65 64 64 61 58  
RH 71 78 78 60 53 53 62 71 73 76 76 62 57 53 62 76 84 90 90  
WIND DIR S S S S S S SW SW S SW S SW SW SW SW SW SW NW N  
WIND SPD 9 10 10 13 16 16 11 9 10 11 12 16 18 17 12 10 8 9 11  
WIND GUST 19 20 20 25 28 26 24 19 20 24 25 28 31 31 25 21 18  
CLOUDS CL FW FW FW B1 B1 B2 B1 B1 B1 SC SC B2 B2 OV OV OV OV B2  
POP 12HR 0 30 20 70 100  
QPF 12HR 0 0.11 0.01 0.25 0.32  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L D D D D C  
TSTMS S S C C C S  
HEAT INDEX 80 86 84 81 87 87 81  
MAX HEAT 86 87 87 88  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 49 67 51 73 60 77 61 81  
TEMP 67 65 54 51 63 64 53 54 70 70 62 62 74 74 63 63 79 77  
DEWPT 55 50 46 44 47 47 45 49 60 60 60 61 65 62 60 61 66 62  
PWIND DIR N NE NE E SE S SW SW SW  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS B2 B1 B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 30 10 5 10 60 60 60 30 30  
RAIN SHWRS C C L L L L C C C S C  
TSTMS S C S C S C  
 
 
OHZ055-190800-  
COLUMBUS-FRANKLIN OH  
40.00N 82.88W ELEV. 815 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 90 70 89 65  
TEMP 69 68 70 82 88 89 84 76 73 72 73 83 88 89 84 75 72 69 66  
DEWPT 58 59 61 63 61 59 60 61 61 60 61 63 64 63 64 64 64 63 61  
RH 68 73 73 53 40 37 44 60 66 66 66 51 45 42 51 69 76 81 84  
WIND DIR S S S SW SW SW SW S S S SW SW SW SW SW SW SW W NW  
WIND SPD 8 8 9 12 16 16 11 9 9 9 11 16 18 18 14 11 9 10 10  
WIND GUST 27 27 24 21 27 28 28 26  
CLOUDS CL CL CL CL SC SC B1 B1 SC B1 FW SC B1 B1 B2 B2 OV OV B2  
POP 12HR 0 5 10 50 90  
QPF 12HR 0 0 0 0.10 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D D D L  
TSTMS C C C S  
HEAT INDEX 83 88 84 84 89 90 85  
MAX HEAT 88 89 83 89 90 83  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 50 69 54 75 61 77 63 82  
TEMP 70 66 54 51 65 66 55 57 72 72 63 63 75 75 65 65 80 79  
DEWPT 55 48 42 40 42 43 44 49 58 59 59 60 64 63 60 61 65 63  
PWIND DIR N NE NE E SE SE SW SW W  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1  
POP 12HR 60 10 10 20 70 80 70 50 50  
RAIN SHWRS L S L L L D L L C C C C  
TSTMS S S S C S C S C  
 
 
OHZ055-190800-  
OSU AIRPORT-FRANKLIN OH  
40.09N 83.07W ELEV. 905 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 89 70 89 63  
TEMP 71 68 70 83 88 89 85 76 73 72 72 84 88 89 84 75 72 68 65  
DEWPT 59 59 61 64 62 61 62 61 61 61 61 65 66 66 65 64 64 63 60  
RH 66 73 73 53 42 39 46 60 66 68 68 53 48 47 53 69 76 84 84  
WIND DIR S S S SW SW SW SW S S S SW SW SW SW SW SW SW W NW  
WIND SPD 8 8 9 13 17 16 11 9 9 10 12 17 18 18 13 11 9 10 11  
WIND GUST 28 28 25 24 27 29 28 27 21  
CLOUDS CL FW CL CL SC SC B1 B1 B1 SC SC FW B2 B2 OV OV OV OV B2  
POP 12HR 0 10 10 60 90  
QPF 12HR 0 0 0 0.05 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D D D C  
TSTMS S C C S  
HEAT INDEX 85 89 89 85 86 90 91 86  
MAX HEAT 89 90 82 91 92 82  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 72 49 68 53 74 61 77 62 82  
TEMP 69 65 54 51 65 65 55 56 71 72 63 63 74 75 64 64 80 78  
DEWPT 56 49 43 41 44 45 44 49 59 60 59 60 66 64 60 61 66 63  
PWIND DIR N NE NE NE SE S SW SW W  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS B2 B1 B1 B2 SC SC B1 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1  
POP 12HR 50 10 10 20 70 80 70 50 50  
RAIN SHWRS C S L L L D L L C C C C  
TSTMS S C C S S  
 
 
OHZ065-190800-  
LANCASTER-FAIRFIELD OH  
39.75N 82.67W ELEV. 869 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 89 68 89 65  
TEMP 69 68 71 83 88 89 84 75 73 71 74 84 88 88 83 75 72 69 66  
DEWPT 58 59 62 66 63 61 63 62 61 61 62 65 65 65 65 64 63 63 63  
RH 68 73 73 57 43 39 49 64 66 71 66 53 47 47 55 69 73 81 90  
WIND DIR S S S SW SW SW SW SW S S SW SW SW SW SW SW SW SW W  
WIND SPD 5 6 8 11 13 12 8 6 6 8 10 14 17 16 11 9 8 8 9  
WIND GUST 21 26 25 19 18 21 27 28 26 25 20  
CLOUDS CL CL CL CL SC SC B1 B2 SC SC FW SC B1 B1 B2 B2 OV OV B2  
POP 12HR 0 0 5 40 80  
QPF 12HR 0 0 0 0.06 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L D D L  
TSTMS C C C S  
HEAT INDEX 85 89 89 85 86 90 90 85  
MAX HEAT 90 90 90 91  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 49 69 53 75 61 77 62 81  
TEMP 70 67 54 51 65 66 55 58 72 72 63 64 75 75 65 66 79 78  
DEWPT 60 52 45 41 44 46 46 51 61 61 59 61 66 65 61 62 68 65  
PWIND DIR N NE NE E SE S SW SW W  
WIND CHAR GN GN GN LT GN GN GN LT LT  
AVG CLOUDS B2 B2 B1 B2 B1 SC B1 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1  
POP 12HR 70 20 10 20 70 80 70 50 50  
RAIN SHWRS L S S S L L D D L L C C C C  
TSTMS S S S C S C S C  
 
 
OHZ056-190800-  
NEWARK-LICKING OH  
40.02N 82.46W ELEV. 884 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 90 68 89 64  
TEMP 67 66 70 83 88 90 84 75 72 70 72 83 87 88 83 74 71 68 65  
DEWPT 58 58 61 66 64 62 62 61 61 61 62 65 66 66 65 64 64 63 63  
RH 73 75 73 57 45 39 48 62 68 73 71 55 50 48 55 71 79 84 93  
WIND DIR S S S SW SW SW SW SW S S SW SW SW SW SW SW SW SW W  
WIND SPD 4 4 5 10 13 12 6 5 5 6 9 13 16 16 11 9 8 6 8  
WIND GUST 20 26 25 20 17 20 27 29 28 25 20  
CLOUDS CL CL CL FW FW FW SC B2 B1 B1 FW SC B1 B1 B2 B2 OV OV B2  
POP 12HR 0 0 5 40 80  
QPF 12HR 0 0 0 0.07 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L D D L  
TSTMS C C C S  
HEAT INDEX 85 89 90 85 85 89 91 85  
MAX HEAT 89 91 81 89 92 82  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 48 68 52 74 59 76 61 81  
TEMP 69 65 53 50 65 65 54 56 71 71 62 62 74 74 63 64 79 77  
DEWPT 59 50 44 40 43 46 46 49 60 60 59 61 66 65 61 61 68 65  
PWIND DIR N NE NE NE SE S SW SW W  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 SC B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 B1  
POP 12HR 70 10 10 20 70 80 70 50 50  
RAIN SHWRS L S S L L L D L L C C C C  
TSTMS S S S S C S S C S C  
 
 
OHZ044-190800-  
BELLEFONTAINE-LOGAN OH  
40.35N 83.75W ELEV. 1345 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 86 69 86 60  
TEMP 71 69 70 80 85 84 78 73 72 71 72 80 85 85 78 72 69 65 61  
DEWPT 59 59 60 63 64 63 62 61 60 60 61 65 67 66 65 64 63 61 56  
RH 66 70 71 56 50 49 58 66 66 68 68 60 55 53 64 76 81 87 84  
WIND DIR S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW W NW NW  
WIND SPD 10 11 12 16 17 16 13 11 10 12 16 19 19 19 14 12 11 11 11  
WIND GUST 21 23 24 27 29 28 28 23 23 27 31 32 34 34 29 26 21 21  
CLOUDS CL CL CL CL SC B1 B2 B2 B1 B2 SC FW B2 B2 OV OV OV OV B2  
POP 12HR 0 10 10 70 90  
QPF 12HR 0 0.02 0 0.14 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D C  
TSTMS S S C C S  
HEAT INDEX 82 86 85 82 88 88  
MAX HEAT 87 88 89 90  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 47 64 50 72 59 75 61 79  
TEMP 65 62 52 49 61 60 51 54 69 68 61 62 72 71 63 63 77 75  
DEWPT 53 48 43 41 45 44 42 47 59 59 58 59 65 62 59 60 66 62  
PWIND DIR N NE NE NE E SE SW SW SW  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS B2 B1 B1 B2 SC SC B1 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1  
POP 12HR 30 5 5 10 60 70 60 40 40  
RAIN SHWRS C C L L L L L C C C C  
TSTMS S S S C S  
 
 
OHZ073-190800-  
CHILLICOTHE-ROSS OH  
39.32N 82.98W ELEV. 630 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 91 69 90 65  
TEMP 68 67 70 83 90 91 86 76 73 72 72 83 89 90 85 76 72 69 66  
DEWPT 60 60 62 66 63 61 61 62 62 61 62 65 66 65 64 64 64 63 64  
RH 76 78 76 57 41 37 43 62 68 68 71 55 47 44 50 66 76 81 93  
WIND DIR S S S SW SW SW SW S S S S SW SW SW SW SW SW W W  
WIND SPD 3 3 4 9 12 11 4 4 4 5 6 11 13 12 8 5 4 4 4  
WIND GUST 16 20 24 23 17 17 20 25 25 24 23 18 14 14  
CLOUDS CL CL CL CL FW SC SC B1 B1 SC SC SC B1 B1 B1 B1 B2 B2 B2  
POP 12HR 0 5 5 30 80  
QPF 12HR 0 0 0 0 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D D D  
TSTMS C C S S  
HEAT INDEX 85 90 91 87 85 92 92 86  
MAX HEAT 91 92 83 93 94 83  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 51 71 54 76 61 79 63 83  
TEMP 73 70 56 52 67 69 56 57 73 74 64 63 76 77 65 65 81 80  
DEWPT 63 54 47 43 45 47 48 53 63 62 61 62 68 66 62 63 69 65  
PWIND DIR NW NE NE E SE S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 SC B1 B2 B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 80 20 20 30 80 80 70 50 50  
RAIN SHWRS D C S S S C L D D D L L C C C C  
TSTMS S C C S S C S C  
 
 
OHZ088-190800-  
PORTSMOUTH-SCIOTO OH  
38.75N 82.95W ELEV. 664 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 92 68 90 65  
TEMP 67 66 69 82 90 91 86 76 72 70 71 82 89 89 84 76 71 68 66  
DEWPT 60 59 61 65 63 61 62 62 61 60 60 63 65 64 64 64 62 62 64  
RH 78 78 76 56 41 37 45 62 68 71 68 53 45 44 51 66 73 81 93  
WIND DIR S S S SW SW SW SW SW S S S SW SW SW SW SW SW SW W  
WIND SPD 2 3 4 8 10 9 4 3 4 4 5 10 11 10 6 4 3 3 4  
WIND GUST 19 21 20 14 17 21 21 20 18 14  
CLOUDS CL CL CL FW FW SC SC SC B1 SC B1 B1 B1 SC B1 B1 B2 B2 OV  
POP 12HR 0 5 5 20 60  
QPF 12HR 0 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L D  
TSTMS S S S S  
HEAT INDEX 84 90 92 87 83 90 91 85  
MAX HEAT 91 93 83 92 94 83  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 51 71 54 77 60 79 62 83  
TEMP 74 71 58 53 66 69 57 57 72 74 64 63 75 77 65 64 80 80  
DEWPT 67 57 49 44 46 47 48 54 64 63 61 62 69 66 62 62 68 66  
PWIND DIR NW NE NE NE SE S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B1  
POP 12HR 90 30 20 40 80 80 80 60 50  
RAIN SHWRS D D C C S C L D D L L D L C C C  
TSTMS S C C S S C S S C  
 
 
KYZ099-190800-  
FLEMING MASON COUNTY AIRPORT-MASON KY  
38.54N 83.73W ELEV. 913 FT  
1215 AM EDT MON MAY 18 2026  
 
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 89 68 87 65  
TEMP 69 67 69 81 87 89 83 74 72 70 70 81 86 86 79 73 70 66 66  
DEWPT 59 59 62 64 63 62 62 62 61 59 60 64 66 66 64 63 63 62 64  
RH 70 75 78 56 45 41 49 66 68 68 71 56 51 51 60 71 78 87 93  
WIND DIR S S S SW SW SW SW S S S S SW SW SW SW SW SW SW W  
WIND SPD 6 8 8 12 13 11 6 6 8 9 10 13 14 12 8 6 6 5 5  
WIND GUST 24  
CLOUDS CL CL FW FW FW SC SC SC B1 SC B1 SC B1 B1 B1 B1 B2 B2 OV  
POP 12HR 0 5 5 40 70  
QPF 12HR 0 0 0 0.03 0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C L L D  
TSTMS C C S S  
HEAT INDEX 83 88 89 84 83 88 88 80  
MAX HEAT 88 89 89 89  
 
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 52 69 54 76 61 78 62 81  
TEMP 73 69 59 54 65 66 57 58 73 72 64 63 75 74 64 64 79 77  
DEWPT 67 58 52 46 50 50 48 54 66 63 61 63 69 65 62 62 69 65  
PWIND DIR NW NE NE E S S SW SW SW  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B1 B1 B1 B1  
POP 12HR 90 40 20 30 80 80 80 50 50  
RAIN SHWRS D D C C S C L D D L L D C C C C  
TSTMS S S S C C S S C S S C  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OH Page
The Nexlab IN Page
The Nexlab KY Page
Main Text Page