751  
FOUS53 KGRR 190246  
AFMGRR  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
1046 PM EDT TUE AUG 18 2026  
 
MIZ037-190800-  
MASON-  
INCLUDING THE CITY OF LUDINGTON  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 57 78 52 80 58  
TEMP 65 62 60 59 72 76 77 72 61 56 54 57 74 78 79 74 64 62 60 62  
DEWPT 64 62 59 59 60 56 52 52 50 50 50 53 57 57 56 57 56 56 56 60  
RH 97100 96100 66 50 42 49 67 80 86 86 55 48 45 55 75 81 87 93  
WIND DIR SW NW N NE N NW NW N E SE SE SE SW SW W SW S S S S  
WIND SPD 3 3 2 1 3 6 8 2 1 2 2 3 5 8 8 3 3 3 4 5  
WIND GUST 13 16 17  
CLOUDS B2 B1 SC FW FW FW FW FW FW CL FW CL CL FW FW SC SC SC B1 B1  
POP 12HR 70 0 0 0 20  
QPF 12HR 0.05-0.48 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C  
TSTMS S  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 78 60 76 55 75 52 77 56 79  
TEMP 76 74 64 62 74 71 59 59 73 69 56 57 74 71 59 60 77 73  
DEWPT 65 64 63 62 64 60 57 59 60 57 55 56 60 59 57 59 63 62  
PWIND DIR SW SW NW N N NE SW S SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW SC FW SC FW SC SC SC SC B1 SC  
POP 12HR 40 60 20 20 20 5 20 20 20  
RAIN SHWRS C C L C S S S S S S S S S S  
TSTMS S C S S S S  
 
 
MIZ038-190800-  
LAKE-  
INCLUDING THE CITY OF BALDWIN  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 55 79 48 81 53  
TEMP 65 61 58 58 71 77 77 71 58 53 50 53 73 79 80 74 62 58 56 58  
DEWPT 64 61 58 58 59 52 50 50 48 47 46 49 54 52 53 54 54 52 51 55  
RH 97100100100 66 42 39 47 69 80 86 86 51 39 39 50 75 80 83 90  
WIND DIR SW W N N NW NW NW N NE E SE SE SW W W W S S S S  
WIND SPD 3 2 2 1 3 5 6 2 1 1 1 2 4 5 6 2 2 2 3 4  
WIND GUST 14 16 17 13 16 17 12 14  
CLOUDS B2 B1 B1 SC FW FW FW FW FW CL FW FW CL FW FW FW SC SC B1 B1  
POP 12HR 70 0 0 0 10  
QPF 12HR 0.06-0.24 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S S C  
TSTMS S  
HEAT INDEX 80  
MAX HEAT 80 80 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 57 77 51 76 49 78 53 80  
TEMP 77 74 61 60 75 71 56 56 74 70 53 54 76 72 56 57 78 74  
DEWPT 62 62 61 60 62 59 56 56 57 55 53 54 57 58 55 56 61 61  
PWIND DIR SW SW NW NW NW N W S SW  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW SC SC SC FW SC SC SC SC SC SC  
POP 12HR 40 60 30 20 20 5 20 20 20  
RAIN SHWRS C C L C C C S S S S S S  
TSTMS S C S S S S  
 
 
MIZ039-190800-  
OSCEOLA-  
INCLUDING THE CITY OF REED CITY  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 55 78 48 81 53  
TEMP 64 61 58 57 70 76 77 71 57 52 49 52 73 79 80 74 61 57 55 57  
DEWPT 63 61 57 57 57 50 49 49 48 47 45 48 52 50 51 53 53 51 49 54  
RH 97100 96100 63 40 37 46 72 83 86 86 48 36 36 48 75 80 80 90  
WIND DIR W W N N NW NW NW N N NE E SE SW W W W SW S S S  
WIND SPD 5 3 3 2 3 6 9 5 1 1 0 1 4 6 8 4 1 2 3 4  
WIND GUST 16  
CLOUDS B2 B1 B1 SC FW FW FW FW CL CL CL FW CL FW FW FW FW SC B1 B1  
POP 12HR 70 0 0 0 10  
QPF 12HR 0.08-0.27 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS C  
HEAT INDEX 80  
MAX HEAT 80 80 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 57 76 51 76 49 77 52 80  
TEMP 77 74 60 60 74 70 56 55 73 69 53 54 75 71 55 56 78 73  
DEWPT 59 61 60 60 61 58 55 55 55 55 52 53 55 57 54 55 59 60  
PWIND DIR SW SW NW NW NW NW W SW W  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW SC SC SC FW SC SC SC SC SC SC  
POP 12HR 40 50 50 10 10 5 20 20 20  
RAIN SHWRS C C C C C C S S S S S S  
TSTMS S S S C S  
 
 
MIZ040-190800-  
CLARE-  
INCLUDING THE CITY OF CLARE  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 55 79 48 81 53  
TEMP 65 61 59 59 70 77 77 71 58 52 50 53 72 79 80 74 62 57 55 58  
DEWPT 63 61 58 58 57 51 50 50 50 49 46 50 53 50 51 54 54 52 50 54  
RH 93100 96 96 63 40 39 47 75 89 86 89 51 36 36 50 75 83 83 86  
WIND DIR W W NW N NW NW NW N N N N NW S W W W NW S S S  
WIND SPD 4 3 3 2 3 5 6 4 1 0 0 0 3 5 5 3 1 1 1 3  
WIND GUST 16 17 16  
CLOUDS B2 B2 B1 SC FW FW SC FW CL CL FW FW CL SC SC SC FW SC B1 B1  
POP 12HR 60 0 0 0 5  
QPF 12HR 0.10-0.39 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS C  
HEAT INDEX 80  
MAX HEAT 80 80 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 80 57 77 52 76 50 78 52 81  
TEMP 78 74 61 61 75 71 57 57 74 70 53 55 76 72 56 57 78 74  
DEWPT 59 60 60 61 62 59 56 56 56 55 53 54 55 57 55 56 59 61  
PWIND DIR SW SW NW NW NW NW W W W  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 40 60 50 10 10 0 5 20 20  
RAIN SHWRS C C C L C C S S S S  
TSTMS S S S S C S  
 
 
MIZ043-190800-  
OCEANA-  
INCLUDING THE CITY OF HART  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 59 77 53 79 59  
TEMP 67 65 62 61 71 76 76 72 62 58 55 57 73 77 78 74 65 63 61 63  
DEWPT 64 63 61 60 61 56 54 52 50 50 50 53 57 57 57 57 57 57 57 60  
RH 90 93 97 97 71 50 46 49 65 75 83 86 57 50 48 55 75 81 87 90  
WIND DIR W W N N N NW NW N NE E SE SE SW SW W SW S S S S  
WIND SPD 5 3 3 2 4 8 9 3 1 1 2 3 5 8 8 3 3 3 4 5  
WIND GUST 19 18 14 17  
CLOUDS B2 B1 B1 SC FW FW FW SC FW FW FW CL CL FW FW FW SC SC B1 B1  
POP 12HR 80 0 0 0 10  
QPF 12HR 0.01-0.23 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C  
TSTMS C  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 77 61 76 56 74 53 76 57 78  
TEMP 75 74 65 63 73 71 60 60 72 70 57 57 74 71 60 61 76 73  
DEWPT 65 64 64 63 64 60 58 59 60 57 55 56 60 59 58 60 63 63  
PWIND DIR SW SW NW N NW NE SW S SW  
WIND CHAR GN LT GN LT GN LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW FW FW FW FW SC SC SC SC B1 SC  
POP 12HR 30 60 20 20 10 5 20 20 20  
RAIN SHWRS C C L C S S S S S S S S S  
TSTMS S C S S S  
 
 
MIZ044-190800-  
NEWAYGO-  
INCLUDING THE CITY OF FREMONT  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 58 78 50 80 54  
TEMP 66 64 62 61 71 77 78 72 60 55 52 54 73 78 80 74 63 59 57 59  
DEWPT 64 64 62 61 61 55 53 51 48 48 48 51 55 54 54 55 55 54 53 56  
RH 93100100100 71 47 42 48 64 77 86 90 53 43 41 51 75 83 86 90  
WIND DIR SW W NW N N NW NW NW N NE E E S W W W S S S S  
WIND SPD 5 3 2 2 3 5 8 4 2 1 1 2 4 5 6 3 1 2 3 4  
WIND GUST 18 17 19 16 17 19  
CLOUDS B2 B1 B2 SC SC FW FW SC FW FW FW CL CL FW FW FW FW SC SC B1  
POP 12HR 80 0 0 0 10  
QPF 12HR 0.08-0.20 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S S C  
TSTMS C  
HEAT INDEX 80  
MAX HEAT 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 78 59 77 53 76 51 77 55 79  
TEMP 76 75 63 61 75 72 58 57 74 71 55 55 75 72 58 58 77 74  
DEWPT 62 63 63 61 63 59 57 57 58 56 54 55 58 59 57 58 62 62  
PWIND DIR SW SW NW NW NW N W SW SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 30 50 30 10 5 0 20 20 10  
RAIN SHWRS C C C C C S S S S S S  
TSTMS S S S S S  
 
 
MIZ045-190800-  
MECOSTA-  
INCLUDING THE CITY OF BIG RAPIDS  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 57 79 49 81 54  
TEMP 65 63 61 60 70 77 78 73 60 54 51 53 73 79 81 75 63 58 56 58  
DEWPT 64 63 61 60 59 52 50 49 49 49 48 50 53 50 51 53 54 53 52 55  
RH 97100100100 68 42 37 43 67 83 89 89 49 36 35 46 72 83 86 90  
WIND DIR SW W NW N N NW NW NW N NE NE E S W W W W S S S  
WIND SPD 6 3 3 2 3 6 8 5 2 1 1 1 4 5 8 4 1 1 2 4  
WIND GUST 20 17 16 18  
CLOUDS B2 B1 B1 SC FW FW SC FW FW FW FW FW CL FW SC FW FW SC SC B1  
POP 12HR 70 0 0 0 5  
QPF 12HR 0.06-0.16 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S  
TSTMS C  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 80 58 77 52 77 51 78 54 80  
TEMP 78 75 62 61 75 71 57 56 74 71 54 54 76 73 57 57 78 74  
DEWPT 59 60 61 61 61 59 57 56 56 55 54 54 56 57 56 57 59 61  
PWIND DIR SW SW NW NW NW NW W SW SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 SC B1 B1 SC FW FW FW SC SC FW SC SC SC SC SC SC  
POP 12HR 30 50 40 10 5 0 20 10 10  
RAIN SHWRS S C C C C C S S S S  
TSTMS S S S C S  
 
 
MIZ046-190800-  
ISABELLA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 59 80 51 82 55  
TEMP 67 64 62 61 71 78 80 74 62 56 52 55 73 80 82 76 65 60 57 59  
DEWPT 63 63 61 60 59 53 51 51 51 50 49 52 53 51 51 54 54 54 53 56  
RH 87 97 97 97 66 42 36 44 67 80 89 90 49 36 34 46 68 81 86 90  
WIND DIR SW W NW NW N NW NW N N N N N S W W W W SW S S  
WIND SPD 8 3 3 2 3 5 6 5 2 1 0 0 3 5 5 3 1 1 1 3  
WIND GUST 20 16  
CLOUDS B2 B1 B1 SC FW SC SC FW FW FW CL FW CL FW SC SC FW SC SC SC  
POP 12HR 70 0 0 0 5  
QPF 12HR 0.06-0.30 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S  
TSTMS C  
HEAT INDEX 80 80  
MAX HEAT 80 80 82  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 81 60 79 54 78 52 79 55 82  
TEMP 80 76 63 62 77 72 59 58 75 71 56 56 77 73 58 58 79 75  
DEWPT 58 60 62 62 62 60 58 58 57 56 55 55 56 58 57 57 59 61  
PWIND DIR SW SW NW NW NW NW W W SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 SC FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 30 50 50 10 10 5 20 20 10  
RAIN SHWRS S C C C C C S S  
TSTMS S S S C  
 
 
MIZ050-190800-  
MUSKEGON-  
INCLUDING THE CITY OF MUSKEGON  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 78 54 79 59  
TEMP 69 67 64 63 72 77 78 73 64 59 56 57 73 78 79 74 66 63 62 63  
DEWPT 65 65 63 62 62 58 55 53 52 51 51 53 56 56 57 57 58 57 57 59  
RH 87 93 97 97 71 52 45 49 65 75 83 86 55 47 47 55 75 81 84 87  
WIND DIR SW W N N N NW NW NW NE NE E E S SW W SW S S S S  
WIND SPD 6 3 3 3 4 6 9 4 2 1 2 3 4 6 8 3 2 3 4 5  
WIND GUST 17 19 14 18 16  
CLOUDS B2 B1 B2 SC SC SC SC FW FW FW FW FW CL FW FW FW SC SC B1 B1  
POP 12HR 80 0 0 0 10  
QPF 12HR 0.06-0.19 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C  
TSTMS C  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 78 62 77 57 75 54 76 58 78  
TEMP 76 75 67 64 75 72 62 60 74 71 58 58 74 72 62 61 76 74  
DEWPT 64 64 65 63 64 60 59 59 60 57 56 56 60 60 59 60 63 63  
PWIND DIR SW SW NW N NW N SW SW SW  
WIND CHAR GN LT GN LT GN LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW FW SC FW SC SC SC SC SC SC SC  
POP 12HR 30 50 20 10 5 0 20 20 10  
RAIN SHWRS C S C C S S S S S S S  
TSTMS S S S S  
 
 
MIZ051-190800-  
MONTCALM-  
INCLUDING THE CITY OF GREENVILLE  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 60 79 51 81 55  
TEMP 67 65 63 63 71 77 79 74 62 57 53 55 73 79 81 76 64 60 57 60  
DEWPT 64 64 63 62 61 56 53 53 50 50 50 52 53 51 52 54 55 54 54 56  
RH 90 97100 97 71 48 41 48 65 77 89 90 49 38 37 46 73 81 90 87  
WIND DIR SW SW NW NW N NW NW NW N NE NE NE SE SW W W SW SW S S  
WIND SPD 9 5 4 3 4 5 8 5 4 2 1 1 3 5 6 4 2 1 3 4  
WIND GUST 20 16 18 16 17  
CLOUDS B2 B2 B1 SC FW SC SC SC FW FW FW FW CL FW FW FW FW SC SC SC  
POP 12HR 70 5 0 0 0  
QPF 12HR 0.04-0.14 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S  
TSTMS C  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 81 60 78 54 77 52 78 55 81  
TEMP 79 76 63 63 76 72 59 58 75 72 56 56 76 73 59 59 78 75  
DEWPT 59 61 62 63 63 60 58 58 57 56 55 55 57 58 57 58 60 61  
PWIND DIR SW SW NW NW NW NW W SW SW  
WIND CHAR GN LT GN GN GN LT LT LT GN  
AVG CLOUDS SC B1 SC B1 B1 SC FW FW FW SC FW FW FW SC SC SC SC SC  
POP 12HR 30 40 40 10 5 5 20 10 10  
RAIN SHWRS S C C C C C S S S  
TSTMS S S S C  
 
 
MIZ052-190800-  
GRATIOT-  
INCLUDING THE CITY OF ALMA  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 52 82 56  
TEMP 69 66 64 63 72 79 81 76 64 58 54 56 74 80 82 77 66 61 58 61  
DEWPT 64 64 63 62 61 56 53 53 53 52 51 52 54 51 52 54 55 54 54 56  
RH 84 93 97 97 68 45 38 45 67 80 90 86 50 36 35 45 68 78 86 84  
WIND DIR W W NW NW N NW NW NW N N N N SE SW W SW SW S S S  
WIND SPD 9 5 5 3 5 5 6 4 4 2 1 1 3 4 5 4 2 2 3 4  
WIND GUST 20  
CLOUDS OV B2 B1 SC FW SC SC SC FW FW CL FW CL FW FW FW FW FW SC SC  
POP 12HR 70 0 0 0 0  
QPF 12HR 0.04-0.21 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S  
TSTMS C  
HEAT INDEX 80  
MAX HEAT 81 80 82  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 83 60 80 55 78 53 79 56 82  
TEMP 81 78 64 63 78 74 60 58 76 73 57 57 77 75 60 59 80 76  
DEWPT 58 60 62 62 63 61 58 58 57 56 55 56 57 58 57 58 60 61  
PWIND DIR SW SW NW NW NW NW W W SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 SC B1 B1 SC FW FW FW SC FW FW FW SC SC SC SC SC  
POP 12HR 20 40 50 10 10 5 20 5 10  
RAIN SHWRS S C C C C S S S  
TSTMS S S S C  
 
 
MIZ056-190800-  
OTTAWA-  
INCLUDING THE CITIES OF GRAND HAVEN AND JENISON  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 63 79 54 79 58  
TEMP 69 67 66 65 73 78 77 73 64 59 56 57 74 79 79 74 66 62 60 62  
DEWPT 66 65 64 64 64 61 59 56 53 52 52 53 58 57 58 59 58 57 56 59  
RH 90 93 93 97 73 56 54 55 67 78 86 86 57 47 49 59 75 84 87 90  
WIND DIR W W NW N N NW NW NW N NE E E SE W W W S S S S  
WIND SPD 6 4 3 2 4 5 9 5 3 2 2 2 3 4 6 3 1 2 3 4  
WIND GUST 17 19 17  
CLOUDS OV B2 B1 SC FW SC SC FW FW FW FW FW CL FW FW FW FW SC SC SC  
POP 12HR 80 0 0 0 5  
QPF 12HR 0.10-0.46 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S  
TSTMS C  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 62 77 57 76 55 77 58 79  
TEMP 77 75 67 64 75 73 62 60 74 71 58 58 75 73 62 61 77 75  
DEWPT 64 65 65 64 65 62 59 59 61 59 56 57 61 61 59 60 64 64  
PWIND DIR SW SW NW NW NW N W SW SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 SC B1 SC SC FW FW FW SC SC FW SC SC SC SC SC SC  
POP 12HR 20 50 20 10 5 0 20 20 10  
RAIN SHWRS S S C C S S S S  
TSTMS S S  
 
 
MIZ057-190800-  
KENT-  
INCLUDING THE CITY OF GRAND RAPIDS  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 79 53 80 56  
TEMP 68 66 65 64 72 77 78 73 64 58 55 56 73 79 80 75 65 61 58 61  
DEWPT 65 65 64 63 64 60 57 56 52 51 51 53 56 55 56 58 56 55 54 57  
RH 90 97 97 97 76 56 48 55 65 77 86 90 55 44 44 55 73 81 86 87  
WIND DIR W SW NW NW N NW NW NW N NE NE E SE W W W SW S S S  
WIND SPD 8 5 4 2 4 5 8 5 3 2 2 2 3 4 5 4 1 1 3 4  
WIND GUST 19 16 18 16 17  
CLOUDS B2 B2 B2 SC FW SC SC FW FW FW FW FW CL FW FW FW FW FW SC SC  
POP 12HR 70 5 0 0 5  
QPF 12HR 0.06-0.34 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S  
TSTMS C  
HEAT INDEX 80  
MAX HEAT 81 80 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 61 77 55 76 53 77 57 79  
TEMP 78 75 65 63 76 73 60 58 75 72 57 56 75 73 60 60 77 75  
DEWPT 63 63 63 63 65 61 58 58 60 59 55 56 60 61 58 59 63 63  
PWIND DIR SW SW NW NW NW N W SW SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 SC FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 20 40 30 5 5 0 20 20 10  
RAIN SHWRS S S C C C S S S S  
TSTMS S S S  
 
 
MIZ058-190800-  
IONIA-  
INCLUDING THE CITY OF IONIA  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 79 52 80 55  
TEMP 68 66 65 64 72 77 79 74 64 58 54 56 73 78 80 75 64 60 57 60  
DEWPT 64 65 64 63 63 60 57 57 53 52 50 53 56 53 54 56 55 54 54 56  
RH 87 97 97 97 73 56 47 55 67 80 86 90 55 42 41 52 73 81 90 87  
WIND DIR W SW W NW N NW NW NW N NE NE NE E SW W W SW S S S  
WIND SPD 8 6 5 4 4 5 6 4 4 3 2 2 3 3 4 3 2 2 3 5  
WIND GUST 19  
CLOUDS B2 B2 B2 SC FW SC SC SC FW SC FW FW CL FW FW FW FW FW SC SC  
POP 12HR 70 10 5 0 0  
QPF 12HR 0.08-0.22 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S  
TSTMS C  
HEAT INDEX 80  
MAX HEAT 81 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 81 60 78 54 77 52 78 56 80  
TEMP 79 76 64 63 76 73 60 58 75 72 57 56 75 73 60 59 78 75  
DEWPT 60 62 62 62 64 61 58 58 58 58 55 55 58 59 57 58 61 62  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 B1 SC B1 SC SC FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 20 40 40 10 5 5 20 20 10  
RAIN SHWRS S C C C C S S S  
TSTMS S S C  
 
 
MIZ059-190800-  
CLINTON-  
INCLUDING THE CITY OF ST. JOHNS  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 79 53 81 56  
TEMP 69 66 65 65 72 77 79 75 64 59 55 57 73 79 81 76 65 61 59 61  
DEWPT 63 64 64 63 63 59 56 56 54 53 52 53 56 52 53 55 54 55 54 56  
RH 81 93 97 93 73 54 45 52 70 80 90 86 55 39 38 48 68 81 83 84  
WIND DIR SW SW W NW N NW NW NW N NE NE NE E NW W W S S S S  
WIND SPD 8 5 5 4 5 5 5 3 3 2 1 1 2 3 3 3 2 3 4 4  
WIND GUST 18 16 13  
CLOUDS B2 B2 B2 B1 SC SC SC SC FW SC FW FW CL FW FW FW FW FW SC FW  
POP 12HR 70 5 5 0 0  
QPF 12HR 0.04-0.11 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS C S  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 82 60 79 55 77 53 78 56 81  
TEMP 80 77 64 63 77 73 60 59 75 72 57 57 76 74 60 60 79 76  
DEWPT 58 60 62 63 63 61 58 58 57 57 55 56 57 58 58 58 60 61  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC FW FW SC SC FW FW SC SC SC SC SC  
POP 12HR 20 40 50 10 20 5 20 5 10  
RAIN SHWRS S C C C C S S S S  
TSTMS S S S C S  
 
 
MIZ064-190800-  
ALLEGAN-  
INCLUDING THE CITY OF HOLLAND  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 63 78 53 79 56  
TEMP 69 67 66 65 73 77 76 71 63 59 55 56 74 78 78 73 64 60 58 61  
DEWPT 66 66 65 65 66 63 61 59 55 52 51 54 58 57 58 60 58 56 55 58  
RH 90 97 97100 79 62 60 66 75 78 86 93 57 48 50 64 81 87 90 90  
WIND DIR W W W NW N NW NW NW N NE NE E E NW NW W S S S S  
WIND SPD 6 4 3 1 3 5 8 4 2 1 1 2 2 3 4 2 0 1 2 3  
WIND GUST 17 14  
CLOUDS OV B2 B2 SC SC B1 SC SC FW SC FW FW CL FW FW FW FW SC SC SC  
POP 12HR 80 5 0 0 0  
QPF 12HR 0.14-0.46 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C S  
TSTMS C  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 61 76 55 75 53 76 57 78  
TEMP 78 75 65 64 75 72 61 59 74 70 57 57 75 72 60 60 77 74  
DEWPT 64 65 63 63 66 62 58 58 61 60 55 56 61 61 58 59 64 64  
PWIND DIR SW SW NW NW NW N W SW SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 SC B1 SC SC FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 20 40 20 5 10 0 20 20 5  
RAIN SHWRS S C C S S S S S S  
TSTMS S S S  
 
 
MIZ065-190800-  
BARRY-  
INCLUDING THE CITY OF HASTINGS  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 79 53 80 55  
TEMP 68 66 66 65 72 77 78 73 64 59 55 57 73 78 80 74 64 60 58 60  
DEWPT 64 65 64 64 65 62 59 58 54 52 52 54 56 54 55 58 56 55 54 56  
RH 87 97 93 97 79 60 52 59 70 78 90 90 55 43 42 57 75 84 86 87  
WIND DIR W SW W NW N NW NW NW N NE NE NE E NE NW W S S S S  
WIND SPD 6 5 4 3 4 5 6 5 3 2 2 2 3 3 4 3 1 2 3 4  
WIND GUST 17  
CLOUDS B2 B2 B2 B1 SC B1 B1 SC FW SC SC SC CL FW FW FW FW FW SC FW  
POP 12HR 80 10 5 0 0  
QPF 12HR 0.12-0.29 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C  
TSTMS C  
HEAT INDEX 80  
MAX HEAT 80 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 80 60 77 54 76 52 77 56 79  
TEMP 78 75 63 63 76 72 60 58 74 71 57 56 75 72 60 60 77 74  
DEWPT 60 62 62 63 64 61 58 58 59 58 55 55 59 60 58 58 62 62  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 SC SC B1 SC FW FW FW SC SC FW FW SC SC SC SC SC  
POP 12HR 20 40 30 5 5 5 20 10 10  
RAIN SHWRS S C C C C S  
TSTMS S S S C  
 
 
MIZ066-190800-  
EATON-  
INCLUDING THE CITY OF CHARLOTTE  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 79 52 80 55  
TEMP 68 66 65 65 72 77 79 73 64 59 54 57 73 78 80 74 64 60 57 60  
DEWPT 64 64 64 64 64 61 58 57 55 53 52 54 56 53 53 56 55 55 54 55  
RH 87 93 97 97 76 58 49 57 73 80 93 90 55 42 39 53 73 84 90 84  
WIND DIR SW SW W NW NW NW NW NW N N NE NE NE NE NW NW S S S S  
WIND SPD 6 5 5 3 4 6 6 3 3 2 1 1 3 3 4 3 1 2 3 4  
WIND GUST 17  
CLOUDS B2 B2 B2 B1 SC B1 B1 SC FW SC SC FW CL FW FW FW FW FW SC FW  
POP 12HR 80 5 10 0 0  
QPF 12HR 0.07-0.18 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C  
TSTMS C S  
HEAT INDEX 80  
MAX HEAT 80 80  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 81 59 78 54 77 52 77 55 80  
TEMP 79 76 63 63 76 72 59 58 74 71 56 56 75 72 59 60 78 74  
DEWPT 58 61 61 62 63 60 58 57 57 56 55 55 57 58 57 57 60 61  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC  
POP 12HR 20 40 50 10 10 5 20 10 10  
RAIN SHWRS S C C C C S S S  
TSTMS S S C S  
 
 
MIZ067-190800-  
INGHAM-  
INCLUDING THE CITY OF LANSING  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 79 54 80 56  
TEMP 69 67 65 65 72 77 79 74 64 60 56 57 73 78 80 74 65 61 58 60  
DEWPT 63 64 64 64 65 62 60 58 57 55 53 54 57 54 54 56 55 56 55 56  
RH 81 90 97 97 79 60 52 57 78 84 90 90 57 43 41 53 70 84 90 87  
WIND DIR SW W W NW NW NW NW NW N NE NE NE NE NE NW W SE S S S  
WIND SPD 5 4 5 4 4 5 5 2 1 1 1 1 2 3 3 2 1 2 2 3  
WIND GUST 16  
CLOUDS B2 B2 B2 B1 SC B1 B1 SC FW FW SC FW CL FW FW FW FW FW SC SC  
POP 12HR 70 10 0 0 0  
QPF 12HR 0.05-0.12 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS C S  
HEAT INDEX 80  
MAX HEAT 80 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 81 60 78 55 77 53 78 56 80  
TEMP 80 76 64 63 76 72 60 58 74 71 58 56 75 73 60 59 78 75  
DEWPT 58 60 61 62 64 61 58 57 58 57 55 55 58 58 57 57 60 61  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC FW SC SC SC FW SC SC SC SC SC SC  
POP 12HR 10 30 60 10 10 5 20 10 10  
RAIN SHWRS C C C L S S S  
TSTMS S S C S  
 
 
MIZ071-190800-  
VAN BUREN-  
INCLUDING THE CITY OF SOUTH HAVEN  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 63 78 53 79 55  
TEMP 69 67 67 66 73 77 76 70 63 59 55 57 73 78 78 72 63 60 58 61  
DEWPT 66 66 65 66 68 66 63 61 57 53 52 55 60 58 58 61 58 56 55 58  
RH 90 97 93100 84 69 64 73 81 80 90 93 64 50 50 68 84 87 90 90  
WIND DIR SW SW W NW NW NW NW N N NE NE E E N NW NW SE S S S  
WIND SPD 6 4 3 2 3 5 6 4 2 1 1 1 2 3 3 2 0 1 2 3  
WIND GUST 17 14 17  
CLOUDS B2 B2 B2 B1 B1 B1 SC SC SC SC SC FW FW FW CL FW FW FW SC SC  
POP 12HR 80 10 0 0 0  
QPF 12HR 0.14-0.44 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C  
TSTMS C S  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 60 76 55 74 53 76 57 78  
TEMP 77 74 64 64 74 71 61 60 73 69 57 57 74 71 60 61 76 73  
DEWPT 64 65 63 64 66 62 59 59 62 60 56 57 61 62 59 60 65 65  
PWIND DIR SW SW NW NW NW N W S SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 20 40 20 20 20 0 20 20 10  
RAIN SHWRS S C C S S S S S S  
TSTMS S S S  
 
 
MIZ072-190800-  
KALAMAZOO-  
INCLUDING THE CITY OF KALAMAZOO  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 63 78 53 79 55  
TEMP 69 67 66 66 73 76 77 72 63 59 56 58 72 77 79 73 64 60 58 60  
DEWPT 65 65 65 65 67 64 62 60 56 54 53 55 59 56 56 59 58 57 55 57  
RH 87 93 97 97 81 66 60 66 78 83 90 90 64 48 45 62 81 90 90 90  
WIND DIR SW SW W W NW NW NW NW N NE NE NE NE NE NW NW SE S S S  
WIND SPD 6 5 4 3 4 5 6 5 3 2 2 2 2 3 3 2 0 1 2 3  
WIND GUST 18  
CLOUDS B2 B2 B2 B1 SC B1 B1 SC FW SC SC SC CL FW CL FW FW FW FW SC  
POP 12HR 80 10 0 0 0  
QPF 12HR 0.23-0.37 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C  
TSTMS C S  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 59 76 54 75 53 76 56 78  
TEMP 77 74 63 64 74 71 60 59 73 69 57 57 74 71 60 60 76 74  
DEWPT 62 63 63 63 65 61 58 58 60 59 56 56 59 60 59 59 63 63  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC FW FW FW SC SC FW SC SC SC SC SC SC  
POP 12HR 20 30 30 5 10 5 20 20 10  
RAIN SHWRS S C C C S S S  
TSTMS S S S  
 
 
MIZ073-190800-  
CALHOUN-  
INCLUDING THE CITY OF BATTLE CREEK  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 78 53 79 54  
TEMP 69 67 66 65 72 76 78 73 64 59 55 57 73 77 79 74 64 60 57 60  
DEWPT 64 65 64 65 66 64 61 59 57 55 54 55 58 55 55 57 56 56 55 57  
RH 84 93 93100 81 66 56 62 78 87 96 93 59 47 44 55 75 87 93 90  
WIND DIR SW SW W W NW NW NW N N NE NE NE NE NE NW NW SE S S S  
WIND SPD 6 5 5 3 4 5 6 4 2 2 2 2 3 3 3 2 1 2 2 3  
CLOUDS B2 B2 B2 B2 SC B1 SC SC SC SC SC SC FW FW CL FW CL FW SC SC  
POP 12HR 80 10 0 0 0  
QPF 12HR 0.11-0.41 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C  
TSTMS C S  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 79 59 77 54 76 52 76 55 79  
TEMP 77 75 63 63 75 71 60 58 73 71 57 56 74 72 60 59 77 74  
DEWPT 59 62 62 63 64 60 59 58 58 57 56 55 58 59 59 58 61 62  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 FW FW FW SC SC FW SC SC SC SC SC SC  
POP 12HR 10 30 40 10 10 5 20 10 10  
RAIN SHWRS C C C C S S S S  
TSTMS S C S S  
 
 
MIZ074-190800-  
JACKSON-  
INCLUDING THE CITY OF JACKSON  
1046 PM EDT TUE AUG 18 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 79 54 80 55  
TEMP 69 67 66 65 72 77 79 73 64 60 56 57 73 78 80 74 64 61 57 59  
DEWPT 64 65 64 64 67 65 63 61 58 57 54 56 59 56 56 58 57 56 54 56  
RH 84 93 93 97 84 67 58 66 81 90 93 96 62 47 44 57 78 84 90 90  
WIND DIR SW W W NW NW NW NW N N NE NE NE NE NE N NE SE S S S  
WIND SPD 5 5 5 4 4 5 5 2 1 1 1 1 2 2 3 2 1 1 1 2  
WIND GUST 16  
CLOUDS B2 B2 B2 B1 B1 B1 SC SC SC FW SC FW FW FW FW FW FW FW SC SC  
POP 12HR 70 10 0 0 0  
QPF 12HR 0.05-0.40 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS C S  
HEAT INDEX 80  
MAX HEAT 82 81  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 80 59 78 54 76 52 77 55 80  
TEMP 79 75 63 61 76 72 60 57 74 71 57 56 75 72 60 59 78 74  
DEWPT 60 62 62 61 65 62 59 57 59 58 55 55 59 60 58 58 62 63  
PWIND DIR SW SW W NW NW NW W SW SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC FW SC SC SC FW SC SC SC SC SC SC  
POP 12HR 5 30 60 10 10 5 20 5 20  
RAIN SHWRS S C C L S S  
TSTMS S C S  
 
 
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