536  
FOUS53 KDTX 181935  
PFMDTX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
335 PM EDT MON MAY 18 2026  
 
MIZ049-190815-  
BAD AXE-HURON MI  
43.79N 82.99W ELEV. 758 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 84 44 54 38  
TEMP 84 75 71 67 65 68 79 82 79 72 63 52 47 46 49 52 51 46 43 41 40 43  
DEWPT 63 63 63 64 63 64 64 63 63 61 54 46 41 37 36 35 34 32 34 34 33 35  
RH 49 66 76 90 93 87 60 53 58 68 72 80 79 71 61 52 52 58 70 76 76 73  
WIND DIR SW SW SW SW SW SW SW SW SW W NW NW NW NW NW N NE NE NE N N NE  
WIND SPD 17 12 12 12 14 17 23 24 19 17 13 10 10 12 12 11 11 10 5 6 6 8  
WIND GUST 31 27 26 26 28 33 37 39 34 31 26 21 21 24 23 20 17 18 17  
CLOUDS B2 B2 B2 SC B1 B1 SC B1 SC B1 OV OV B1 B1 SC SC FW FW SC SC SC SC  
POP 12HR 60 60 20 0 0  
QPF 12HR 0.06 0.07 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S C C C L S  
TSTMS C C S S S C C  
WIND CHILL 34  
MIN CHILL 38 38 34 33  
HEAT INDEX 85 83 81  
MAX HEAT 88 84 83  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 55 41 62 47 65 49 69 50 73  
TEMP 53 49 44 46 58 56 52 52 60 60 53 54 65 63 54 55 70 66  
DEWPT 33 32 35 37 40 42 45 48 50 49 50 51 52 51 51 53 54 53  
PWIND DIR NE E E E E E S SE SE  
WIND CHAR GN LT GN BZ GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 20 50 30 20 20 20 20  
RAIN SHWRS S C C C S S S S S S S S S  
TSTMS S S  
 

 
MIZ049-190815-  
PORT HOPE-HURON MI  
44.03N 82.82W ELEV. 588 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 61 81 42 49 39  
TEMP 78 71 68 64 62 67 76 79 76 69 58 50 46 45 47 47 46 44 44 42 41 44  
DEWPT 61 61 61 62 61 63 62 61 61 60 51 44 40 37 35 35 34 33 34 34 34 35  
RH 56 71 78 93 97 87 62 54 60 73 77 80 79 73 63 63 63 65 68 73 76 70  
WIND DIR SW SW SW SW SW SW SW SW SW W N NW NW NW N N NE N N N N NE  
WIND SPD 14 12 11 11 13 16 19 20 18 16 12 11 11 13 12 12 13 12 10 11 10 9  
WIND GUST 26 23 23 24 26 28 34 34 31 28 23 23 23 23 21 21  
CLOUDS B2 OV B2 B1 B1 B1 SC B1 SC B1 OV OV B1 B1 SC SC FW FW SC SC SC FW  
POP 12HR 70 70 30 0 0  
QPF 12HR 0.05 0.05 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S C C L S C  
TSTMS C C S S S S C S  
WIND CHILL 39 38 38 35 35  
MIN CHILL 37 34 34 34 34  
HEAT INDEX 80  
MAX HEAT 86 84 83  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 51 41 58 46 60 47 63 48 66  
TEMP 49 46 45 47 54 53 50 51 57 56 51 52 60 57 52 54 63 60  
DEWPT 34 33 36 38 40 41 43 47 47 46 47 50 49 48 49 52 51 49  
PWIND DIR NE E E E E E SE SE SE  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1  
POP 12HR 0 0 20 50 40 20 20 20 20  
RAIN SHWRS S C C C C S S S S S S S S  
TSTMS S S S  
 

 
MIZ053-190815-  
SAGINAW-SAGINAW MI  
43.53N 84.08W ELEV. 662 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 48 61 39  
TEMP 85 79 74 69 66 69 79 84 80 76 67 57 50 48 52 58 60 57 48 43 41 44  
DEWPT 66 66 66 65 64 64 65 64 66 63 57 49 43 39 38 37 37 37 35 34 34 35  
RH 53 64 76 87 93 84 62 51 62 64 70 75 77 71 59 45 42 47 60 70 76 70  
WIND DIR SW SW S SW SW SW SW SW SW W NW NW NW NW N N N N NE NE NE NE  
WIND SPD 17 11 11 11 13 17 21 20 19 14 12 10 10 11 10 9 10 10 6 4 4 5  
WIND GUST 31 26 25 25 29 32 36 35 33 29 25 23 21 21 20 17  
CLOUDS B2 B2 B1 B1 B2 SC SC SC B1 B2 B2 B2 B1 B1 SC SC FW FW SC SC SC SC  
POP 12HR 60 70 20 0 0  
QPF 12HR 0.07 0.08 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C L L S S  
TSTMS C S S C C S S C C S  
HEAT INDEX 87 81 80 85 82  
MAX HEAT 91 86 85  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 61 43 66 50 69 52 74 54 78  
TEMP 58 58 46 47 62 62 55 54 65 67 57 56 71 71 59 58 76 75  
DEWPT 37 37 34 37 42 46 49 51 53 54 53 54 54 56 55 56 56 59  
PWIND DIR NE NE E E NE NE S SW SW  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 SC  
POP 12HR 0 0 30 50 30 20 30 20 20  
RAIN SHWRS C C C C S S S C S S S S  
TSTMS S S  
 

 
MIZ061-190815-  
FLINT-GENESEE MI  
42.98N 83.73W ELEV. 754 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 86 49 60 38  
TEMP 85 79 74 70 67 69 80 85 80 76 69 60 52 49 53 58 60 57 47 42 40 44  
DEWPT 65 66 65 65 64 64 65 64 66 64 60 52 46 41 39 38 38 37 35 34 34 35  
RH 51 64 74 84 90 84 60 50 62 66 73 75 80 74 59 47 44 47 63 73 79 70  
WIND DIR SW S SW SW SW SW SW SW SW W W NW N NW N N N N NE NE NE NE  
WIND SPD 16 11 10 9 12 14 18 19 16 12 10 9 9 9 9 9 8 6 5 3 3 5  
WIND GUST 28 26 24 24 27 31 34 33 29 27 23 20 19 20 19 18 18  
CLOUDS B2 B2 B2 B1 B2 B1 B1 B1 SC B2 OV OV B1 B1 SC SC FW SC SC SC SC SC  
POP 12HR 60 70 30 0 0  
QPF 12HR 0.05 0.16 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C C C S L L S S  
TSTMS C S C C S S C C S  
HEAT INDEX 86 80 81 86 82  
MAX HEAT 90 86 85  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 61 43 66 51 70 53 74 55 78  
TEMP 58 58 46 48 62 62 56 55 65 67 58 57 71 72 59 59 76 75  
DEWPT 36 36 34 38 43 47 50 52 54 55 53 55 55 56 55 56 56 59  
PWIND DIR E E E E E E SW S SW  
WIND CHAR LT LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 30 60 40 20 20 20 20  
RAIN SHWRS C L C C S S S S S S S S S  
TSTMS S S S  
 

 
MIZ063-190815-  
PORT HURON-ST CLAIR MI  
42.92N 82.53W ELEV. 644 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 87 48 57 38  
TEMP 85 78 71 69 66 69 80 86 82 76 69 61 51 49 53 55 54 46 42 41 40 44  
DEWPT 62 63 62 63 63 63 64 63 65 64 61 54 46 42 40 39 38 34 33 34 34 35  
RH 46 60 73 81 90 81 58 46 56 66 76 78 83 77 61 55 54 63 70 76 79 70  
WIND DIR SW SW SW SW S SW SW SW SW SW W N N N N N NE NE NE N N NE  
WIND SPD 16 11 10 9 10 12 16 18 16 12 10 10 9 10 10 10 11 10 6 5 5 6  
WIND GUST 28 25 23 23 25 27 29 31 28 27 21 20 20 21 23 21 19 18 18 17  
CLOUDS B1 OV B2 SC B1 B1 SC B1 B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 70 70 40 0 0  
QPF 12HR 0.02 0.19 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L S C C S C L C S S S  
TSTMS C C S S S C C C S  
HEAT INDEX 86 81 87 83  
MAX HEAT 89 90 89  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 58 43 65 50 68 52 72 53 75  
TEMP 56 52 46 48 62 60 55 54 64 65 56 56 69 67 57 58 73 70  
DEWPT 36 35 36 38 43 46 48 52 54 53 52 54 55 54 53 55 57 56  
PWIND DIR NE NE E E E E S S SE  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B2 B1 B1  
POP 12HR 0 0 30 60 40 30 20 20 20  
RAIN SHWRS C L L C C C S S S S S S S  
TSTMS S S S S S  
 

 
MIZ068-190815-  
HOWELL-LIVINGSTON MI  
42.63N 83.98W ELEV. 939 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 50 61 39  
TEMP 84 78 72 69 67 69 80 85 80 75 68 60 53 51 54 59 60 58 49 43 41 44  
DEWPT 65 66 64 64 63 63 64 65 66 66 61 54 47 42 41 40 40 39 38 34 33 35  
RH 53 67 76 84 87 81 58 51 62 74 78 81 80 71 61 49 47 49 66 70 73 70  
WIND DIR SW S SW SW SW SW SW SW SW W W NW N N N N N N NE NE NE NE  
WIND SPD 17 11 10 9 11 14 18 19 16 12 10 9 10 10 10 9 9 6 8 5 4 5  
WIND GUST 29 26 24 23 27 29 33 32 29 26 19 20 19  
CLOUDS B2 B2 B1 B1 B2 B1 B1 SC SC B2 OV B2 B1 SC B1 SC SC SC SC SC SC SC  
POP 12HR 60 80 40 0 0  
QPF 12HR 0.03 0.26 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C C C S C D C S S S  
TSTMS C S S S S C C C  
HEAT INDEX 86 81 87 82  
MAX HEAT 90 88 87  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 62 44 66 52 70 55 75 57 78  
TEMP 59 59 47 49 63 62 56 55 66 68 58 58 72 72 60 60 76 75  
DEWPT 38 38 35 39 45 49 51 53 57 57 54 55 57 58 56 57 58 61  
PWIND DIR E E E E E E SW S SW  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 40 60 40 20 30 20 20  
RAIN SHWRS C L L C C S S S C S S S S  
TSTMS S S S S S  
 

 
MIZ069-190815-  
PONTIAC-OAKLAND MI  
42.67N 83.42W ELEV. 969 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 51 61 39  
TEMP 85 79 73 69 67 69 80 86 82 76 69 62 54 51 55 59 61 56 46 41 40 44  
DEWPT 64 65 63 64 63 64 64 65 66 66 62 55 49 43 41 40 39 38 36 33 33 34  
RH 50 62 71 84 87 84 58 50 58 71 78 78 83 74 59 49 44 51 68 73 76 68  
WIND DIR SW SW SW SW SW SW SW SW SW W W NW N N N N N NE NE NE NE NE  
WIND SPD 17 12 11 10 11 13 18 19 17 13 11 10 10 10 9 9 9 9 6 5 5 6  
WIND GUST 29 25 23 23 26 27 31 32 31 26 20  
CLOUDS B2 OV B2 B1 B1 B1 B1 B1 SC B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 60 80 40 0 0  
QPF 12HR 0.03 0.23 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C L S S S S  
TSTMS C S S S S C C S  
HEAT INDEX 87 80 81 87 84  
MAX HEAT 92 81 91 91  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 61 44 65 52 69 54 74 56 77  
TEMP 59 57 46 49 62 61 55 55 66 67 57 57 71 71 59 60 75 74  
DEWPT 36 36 35 39 43 47 50 54 56 56 53 55 57 57 55 57 58 59  
PWIND DIR E NE E E E NE S S S  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 40 70 40 30 30 20 20  
RAIN SHWRS C L L C C C C S C S S S S  
TSTMS S S S S S S S  
 

 
MIZ070-190815-  
MT. CLEMENS-MACOMB MI  
42.61N 82.83W ELEV. 577 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 51 62 39  
TEMP 87 80 74 70 68 70 82 88 84 77 71 64 54 52 56 60 60 52 44 41 41 44  
DEWPT 63 64 63 63 63 64 64 64 65 65 62 57 49 43 42 41 39 36 34 34 34 35  
RH 45 58 69 78 84 81 55 45 53 67 73 78 83 71 59 49 46 54 68 76 76 70  
WIND DIR SW SW SW SW S SW SW SW SW SW W NW N N N N N NE NE NE NE NE  
WIND SPD 17 12 10 9 10 12 16 18 17 12 10 10 10 10 9 9 10 10 6 5 5 6  
WIND GUST 29 25 23 21 24 26 28 32 29 26 20 20 18 16 16  
CLOUDS B1 OV B2 SC B1 B1 SC B1 B1 B1 B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC  
POP 12HR 60 70 40 0 0  
QPF 12HR 0.01 0.18 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L S C C S C L S S S S  
TSTMS C C S S S C C S S  
HEAT INDEX 88 82 83 89 86  
MAX HEAT 92 81 92 91  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 62 45 66 52 70 54 74 55 78  
TEMP 59 56 46 50 63 61 55 55 66 66 57 57 71 70 59 59 75 72  
DEWPT 37 36 36 39 44 47 50 53 56 55 53 55 57 56 54 57 58 58  
PWIND DIR NE NE E E E NE S S SE  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 40 70 40 30 30 20 20  
RAIN SHWRS C L L C C C C S C S S S S  
TSTMS S S S S S S S  
 

 
MIZ075-190815-  
YPSILANTI-WASHTENAW MI  
42.23N 83.53W ELEV. 708 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 52 63 40  
TEMP 84 78 72 68 67 69 80 86 82 75 68 61 55 52 56 61 62 59 51 44 42 45  
DEWPT 65 66 64 63 63 63 64 66 67 67 63 56 50 45 43 43 42 41 40 36 34 35  
RH 53 67 76 84 87 81 58 51 61 76 84 84 83 77 62 51 48 51 66 73 73 68  
WIND DIR SW SW SW SW SW SW SW SW SW W W NW NW N N N N N NE NE NE NE  
WIND SPD 18 13 11 9 11 13 19 20 18 13 10 10 10 10 10 10 9 6 6 5 5 6  
WIND GUST 32 27 25 23 26 28 32 33 31 26 20 20  
CLOUDS B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B2 B2 B1 SC B1 SC SC B1 B1 SC SC SC  
POP 12HR 60 80 40 0 0  
QPF 12HR 0.03 0.19 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C C S C L C S S  
TSTMS C S S S S C C C  
HEAT INDEX 86 82 88 84  
MAX HEAT 90 89 90  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 63 45 66 52 71 55 75 57 78  
TEMP 60 59 48 50 63 61 56 56 67 67 58 58 73 71 59 60 76 74  
DEWPT 39 39 36 41 47 50 52 55 59 59 55 56 59 59 56 58 60 62  
PWIND DIR E E E E SE NE S SW SW  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 5 40 70 50 30 30 20 30  
RAIN SHWRS S C L L C C C C S C S S S C  
TSTMS S S S S S S S  
 

 
MIZ076-190815-  
ROMULUS-WAYNE MI  
42.23N 83.33W ELEV. 629 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 89 55 65 42  
TEMP 86 80 74 70 69 71 82 88 85 77 71 65 58 55 58 63 64 59 50 44 43 46  
DEWPT 64 65 64 63 63 64 65 66 66 67 64 58 52 46 44 42 41 40 39 35 34 35  
RH 48 60 71 78 81 79 56 48 53 71 79 78 80 72 59 46 43 49 66 70 70 65  
WIND DIR SW SW SW SW SW SW SW SW SW SW W NW N N N N N NE NE NE NE NE  
WIND SPD 18 14 12 10 11 13 18 20 19 14 11 10 11 10 9 9 10 10 10 8 8 8  
WIND GUST 31 25 20 23 26 31 33 32 25 20  
CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 OV B1 SC B1 SC SC B1 B1 SC SC SC  
POP 12HR 60 80 50 0 0  
QPF 12HR 0.02 0.15 0.05 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S S C L C S C C  
TSTMS C C S S S C C C S  
HEAT INDEX 88 81 84 90 87  
MAX HEAT 92 81 93 92  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 63 48 67 54 71 56 75 58 78  
TEMP 60 59 49 52 63 62 57 57 68 68 59 59 73 71 61 61 76 74  
DEWPT 38 37 37 42 45 49 53 56 59 58 55 57 60 58 56 58 61 60  
PWIND DIR E NE E E E NE S S S  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 5 40 70 50 30 30 20 30  
RAIN SHWRS S C L L C C C C C C S S S C  
TSTMS S S S S S S S  
 

 
MIZ076-190815-  
DETROIT-WAYNE MI  
42.43N 83.02W ELEV. 619 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 89 54 64 42  
TEMP 86 80 74 71 69 71 81 87 84 77 72 67 58 54 57 61 62 55 47 45 44 47  
DEWPT 63 64 64 63 64 64 65 65 65 66 65 59 52 46 44 42 41 40 38 36 36 37  
RH 46 58 71 76 84 79 58 48 53 69 79 75 80 74 62 49 46 57 71 70 73 68  
WIND DIR S SW SW SW SW SW SW SW SW SW W NW N N N N N NE NE NE NE NE  
WIND SPD 19 14 12 10 11 13 17 19 18 13 11 11 11 11 9 9 11 12 11 10 9 10  
WIND GUST 31 25 24 28 32 29 24  
CLOUDS SC OV B2 SC B1 SC SC B1 B1 B2 B2 OV B2 SC SC SC SC B1 B1 SC SC SC  
POP 12HR 60 70 50 0 0  
QPF 12HR 0.01 0.17 0.05 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L S C C S S L C C C C  
TSTMS C C S S S S C C S  
WIND CHILL 39  
MIN CHILL 39 38  
HEAT INDEX 87 81 83 89 86  
MAX HEAT 92 81 93 92  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 62 49 66 54 70 56 74 58 77  
TEMP 59 58 50 53 62 62 57 57 66 67 59 59 71 70 61 61 74 73  
DEWPT 38 38 39 43 45 49 52 56 58 57 55 57 59 57 56 58 60 59  
PWIND DIR NE NE E E E NE SE SE SE  
WIND CHAR GN GN BZ BZ GN LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 40 70 50 40 30 20 30  
RAIN SHWRS S C L L C C C C C C S S S C  
TSTMS S S S S S S S  
 

 
MIZ082-190815-  
ADRIAN-LENAWEE MI  
41.87N 84.07W ELEV. 794 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 53 64 41  
TEMP 83 77 72 69 67 69 80 86 82 75 68 62 57 53 57 62 63 59 52 46 43 45  
DEWPT 66 65 64 62 63 63 64 67 68 67 64 57 52 47 45 45 44 43 43 39 35 36  
RH 57 67 76 78 87 81 58 53 63 76 87 84 83 80 64 54 50 55 71 76 73 70  
WIND DIR SW SW SW SW SW SW SW SW SW SW W NW NW N N N N NE NE NE NE NE  
WIND SPD 19 14 11 9 11 13 19 20 18 13 10 9 10 10 9 9 9 6 5 8 6 8  
WIND GUST 32 28 24 23 26 29 32 34 32 27 20 19 18 18 18  
CLOUDS B2 B2 B2 B1 B1 B1 SC B1 B1 B2 B2 B2 B1 SC B1 SC SC B1 B1 SC SC SC  
POP 12HR 50 70 50 0 0  
QPF 12HR 0.01 0.20 0.09 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S C S C L C S S S  
TSTMS C S S S C C C S  
HEAT INDEX 85 82 89 85  
MAX HEAT 90 90 90  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 62 46 66 53 72 56 76 57 79  
TEMP 59 58 49 51 62 61 57 57 68 68 59 59 74 71 60 61 76 73  
DEWPT 41 40 39 43 49 51 54 56 61 60 56 57 61 60 57 59 62 62  
PWIND DIR E E E E SW N S SW SW  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 5 50 70 50 30 30 30 30  
RAIN SHWRS C C L L C C C C S C C C C C  
TSTMS S S S S S S S  
 

 
MIZ083-190815-  
MONROE-MONROE MI  
41.94N 83.43W ELEV. 610 FT  
335 PM EDT MON MAY 18 2026  
 
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU  
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 88 55 65 42  
TEMP 84 79 73 70 68 70 82 87 84 76 70 65 59 55 59 63 63 59 52 46 44 47  
DEWPT 64 64 63 62 62 63 64 65 66 67 64 59 53 48 46 44 43 42 42 38 36 37  
RH 51 60 71 76 81 78 55 48 55 74 81 81 80 77 62 50 48 53 69 73 73 68  
WIND DIR SW SW SW SW SW SW SW SW SW SW W NW NW N N N N NE NE NE NE NE  
WIND SPD 19 14 12 9 11 13 19 21 20 14 11 10 11 11 9 9 10 9 9 9 9 9  
WIND GUST 31 27 23 19 23 27 31 33 32 26 19 19  
CLOUDS B2 B2 B2 B1 B2 B1 B1 B1 B1 OV OV OV B1 SC B1 SC SC B1 B1 SC B1 SC  
POP 12HR 50 70 60 0 0  
QPF 12HR 0.01 0.15 0.12 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S C S S L L S C C  
TSTMS C S S S S S C C S  
HEAT INDEX 86 83 89 86  
MAX HEAT 91 81 93 94  
SVR TSTORM A  
 
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 60 48 65 54 71 56 75 58 77  
TEMP 58 57 50 53 61 61 58 58 68 67 60 60 73 71 61 62 75 72  
DEWPT 40 39 40 44 48 51 54 57 60 59 56 58 60 59 57 59 62 61  
PWIND DIR E NE E E SE NE SE SW S  
WIND CHAR GN GN BZ BZ GN LT LT LT LT  
AVG CLOUDS SC FW SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2  
POP 12HR 0 5 50 70 50 30 30 30 30  
RAIN SHWRS C C D L C C C C S C S C C C  
TSTMS S S S C S S S S  
 

 
 
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