Area Forecast Matrices
Issued by NWS Grand Rapids, MI

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043
FOUS53 KGRR 181821
AFMGRR

Area Forecast Matrices
National Weather Service Grand Rapids MI
221 PM EDT Tue Aug 18 2026

MIZ037-182000-
Mason-
Including the city of Ludington
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          57          78          52          80
Temp                      79 72 66 64 60 59 72 76 77 72 61 56 54 57 74 78 79 74
Dewpt                     66 67 65 63 59 59 60 56 52 52 50 50 50 53 57 57 56 57
RH                        64 84 97 97 96100 66 50 42 49 67 80 86 86 55 48 45 55
Wind dir                  SW SW  S NW NE NE  N NW NW  N  E SE SE SE SW SW  W SW
Wind spd                  11  8  3  2  2  2  3  6  8  2  1  2  2  3  5  8  8  3
Wind gust                 23 20    12
Clouds                    B2 B2 B2 B1 SC SC FW FW FW FW FW CL FW CL CL FW FW SC
PoP 12hr                     60          70           0           0           0
QPF 12hr              0.02-0.26   0.07-0.72           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  L  L  S
Tstms                      S  C  S


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    78      60    76      55    75      52    77
Temp          62 62 76 74   64 62 74 71   59 59 73 69   56 57 74 71
Dewpt         56 60 65 64   63 62 64 60   57 59 60 57   55 56 60 59
PWind dir         S    SW      SW    NW       N     N      NE    SW
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC B1 B1 B1   B1 B1 B1 SC   FW FW SC FW   SC FW SC SC
PoP 12hr         20    40      60    20      20    20       5    20
Rain shwrs        S  C  C    L  C  S  S    S  S  S             S  S
Tstms                   S    C  S     S

$$
MIZ038-182000-
Lake-
Including the city of Baldwin
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          55          79          48          81
Temp                      79 72 65 62 58 57 71 77 77 71 58 53 50 53 73 79 80 74
Dewpt                     63 65 64 62 58 57 59 52 50 50 48 47 46 49 54 52 53 54
RH                        58 79 97100100100 66 42 39 47 69 80 86 86 51 39 39 50
Wind dir                   W SW SW NW NE NE NW NW NW  N NE  E SE SE SW  W  W  W
Wind spd                  10  5  3  2  1  1  3  5  6  2  1  1  1  2  4  5  6  2
Wind gust                 23 19 13             16 17 13                16 17 12
Clouds                    B2 OV B2 B2 B1 SC FW FW FW FW FW CL FW FW CL FW FW FW
PoP 12hr                     50          80           0           0           0
QPF 12hr              0.02-0.14   0.09-0.36           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  D  L  S
Tstms                      S  C  S
Heat index                80                                              80
Max heat               82    83                      80                80    81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          53    79      57    77      51    76      49    78
Temp          58 58 77 74   61 60 75 71   56 56 74 70   53 54 76 72
Dewpt         52 55 62 62   61 60 62 59   56 56 57 55   53 54 57 58
PWind dir         S    SW      SW    NW      NW    NW       N     W
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC B1 B1 B1   B1 B1 B1 SC   FW FW SC SC   SC FW SC SC
PoP 12hr         10    40      60    30      20    20       5    20
Rain shwrs        S  C  C    L  C  C  C    S     S                S
Tstms                   S    C  S     S

$$
MIZ039-182000-
Osceola-
Including the city of Reed City
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          55          78          48          81
Temp                      80 72 64 61 57 57 70 76 77 71 57 52 49 52 73 79 80 74
Dewpt                     60 63 64 61 57 57 57 50 49 49 48 47 45 48 52 50 51 53
RH                        51 73100100100100 63 40 37 46 72 83 86 86 48 36 36 48
Wind dir                   W SW SW NW  N  N NW NW NW  N  N NE  E SE SW  W  W  W
Wind spd                  12  9  4  3  2  2  3  6  9  5  1  1  0  1  4  6  8  4
Wind gust                 24 20 14
Clouds                    B2 B2 B2 B1 B1 SC FW FW FW FW CL CL CL FW CL FW FW FW
PoP 12hr                     40          90           0           0           0
QPF 12hr              0.01-0.11   0.11-0.39           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  L  C  C
Tstms                      S  C  C
Heat index                80                                              80
Max heat               81    83                      80                80    81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          53    79      57    76      51    76      49    77
Temp          57 57 77 74   60 60 74 70   56 55 73 69   53 54 75 71
Dewpt         51 54 59 61   60 60 61 58   55 55 55 55   52 53 55 57
PWind dir        SW    SW      SW    NW      NW    NW      NW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC B1 B1 B1   B1 B1 B1 SC   FW FW SC SC   SC FW SC SC
PoP 12hr         10    40      50    50      10    10       5    20
Rain shwrs           C  C    C  C  C  C    S     S                S
Tstms                   S    S  S     C

$$
MIZ040-182000-
Clare-
Including the city of Clare
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          55          79          48          81
Temp                      82 74 64 62 58 58 70 77 77 71 58 52 50 53 72 79 80 74
Dewpt                     59 62 64 62 58 58 57 51 50 50 50 49 46 50 53 50 51 54
RH                        46 66100100100100 63 40 39 47 75 89 86 89 51 36 36 50
Wind dir                   W  W SW NW  N  N NW NW NW  N  N  N  N NW  S  W  W  W
Wind spd                  11  8  3  2  2  2  3  5  6  4  1  0  0  0  3  5  5  3
Wind gust                 24 20 14                17                      16
Clouds                    B2 B2 B2 B1 SC SC FW FW SC FW CL CL FW FW CL SC SC SC
PoP 12hr                     30          90           0           0           0
QPF 12hr                   0.02   0.14-0.49           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    D  C  C
Tstms                         C  S
Heat index                82                                              80
Max heat               83    84                      80                80    81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          53    80      57    77      52    76      50    78
Temp          57 58 78 74   61 61 75 71   57 57 74 70   53 55 76 72
Dewpt         52 54 59 60   60 61 62 59   56 56 56 55   53 54 55 57
PWind dir        SW    SW      SW    NW      NW    NW      NW     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC B1 B1   B1 B1 B1 SC   SC FW FW SC   FW FW SC SC
PoP 12hr          5    40      60    50      10    10       0     5
Rain shwrs           C  C    C  L  C  C                           S
Tstms                   S    S  S  S  C

$$
MIZ043-182000-
Oceana-
Including the city of Hart
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          59          77          53          79
Temp                      78 72 67 65 62 61 71 76 76 72 62 58 55 57 73 77 78 74
Dewpt                     66 67 65 64 62 61 61 56 54 52 50 50 50 53 57 57 57 57
RH                        67 84 93 97100100 71 50 46 49 65 75 83 86 57 50 48 55
Wind dir                  SW SW  S NW  N NE  N NW NW  N NE  E SE SE SW SW  W SW
Wind spd                  12  9  4  3  3  2  4  8  9  3  1  1  2  3  5  8  8  3
Wind gust                 25 23 14                19                      18
Clouds                    B2 B2 B2 B1 B1 SC FW FW FW SC FW FW FW CL CL FW FW FW
PoP 12hr                     50          80           0           0           0
QPF 12hr              0.05-0.17   0.02-0.35           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  D  C  S
Tstms                      S  C  C


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    77      61    76      56    74      53    76
Temp          63 63 75 74   65 63 73 71   60 60 72 70   57 57 74 71
Dewpt         57 60 65 64   64 63 64 60   58 59 60 57   55 56 60 59
PWind dir         S    SW      SW    NW       N    NW      NE    SW
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC B1 B1 B1   B1 B1 B1 SC   FW FW FW FW   FW FW SC SC
PoP 12hr         10    30      60    20      20    10       5    20
Rain shwrs        S  C  C    L  C  S       S  S  S             S  S
Tstms                   S    C  S

$$
MIZ044-182000-
Newaygo-
Including the city of Fremont
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          58          78          50          80
Temp                      79 72 66 64 61 60 71 77 78 72 60 55 52 54 73 78 80 74
Dewpt                     64 66 65 64 61 60 61 55 53 51 48 48 48 51 55 54 54 55
RH                        60 81 97100100100 71 47 42 48 64 77 86 90 53 43 41 51
Wind dir                  SW SW SW  W  N NE  N NW NW NW  N NE  E  E  S  W  W  W
Wind spd                  12  9  4  3  2  2  3  5  8  4  2  1  1  2  4  5  6  3
Wind gust                 28 25 18             17 19 16                17 19
Clouds                    B2 B2 B2 B2 B1 SC SC FW FW SC FW FW FW CL CL FW FW FW
PoP 12hr                     40          90           0           0           0
QPF 12hr              0.01-0.09   0.11-0.28           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  D  C  S
Tstms                      S  C  C
Heat index                                                                80
Max heat               81    83                                              81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          54    78      59    77      53    76      51    77
Temp          59 59 76 75   63 61 75 72   58 57 74 71   55 55 75 72
Dewpt         54 56 62 63   63 61 63 59   57 57 58 56   54 55 58 59
PWind dir         S    SW      SW    NW      NW    NW       N     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC B1 B1   B1 B1 B1 SC   FW FW FW SC   FW FW SC SC
PoP 12hr         10    30      50    30      10     5       0    20
Rain shwrs           C  C    C  C  C  S                        S  S
Tstms                   S    S  S     S

$$
MIZ045-182000-
Mecosta-
Including the city of Big Rapids
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          57          79          49          81
Temp                      80 73 65 63 60 59 70 77 78 73 60 54 51 53 73 79 81 75
Dewpt                     59 63 65 63 60 59 59 52 50 49 49 49 48 50 53 50 51 53
RH                        49 71100100100100 68 42 37 43 67 83 89 89 49 36 35 46
Wind dir                   W  W SW  W  N  N  N NW NW NW  N NE NE  E  S  W  W  W
Wind spd                  13 10  5  3  3  2  3  6  8  5  2  1  1  1  4  5  8  4
Wind gust                 28 24 18                   17                16 18
Clouds                    B2 B2 B2 B2 B1 SC FW FW SC FW FW FW FW FW CL FW SC FW
PoP 12hr                     30          90           0           0           0
QPF 12hr                   0.02   0.08-0.22           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    D  C  S
Tstms                         C  C
Heat index                81
Max heat               82    83                      80                80    81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          54    80      58    77      52    77      51    78
Temp          58 58 78 75   62 61 75 71   57 56 74 71   54 54 76 73
Dewpt         53 55 59 60   61 61 61 59   57 56 56 55   54 54 56 57
PWind dir        SW    SW      SW    NW      NW    NW      NW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC B1 B1   SC B1 B1 SC   FW FW FW SC   SC FW SC SC
PoP 12hr          5    30      50    40      10     5       0    20
Rain shwrs           S  C    C  C  C  C                           S
Tstms                   S    S  S     C

$$
MIZ046-182000-
Isabella-
Including the city of Mount Pleasant
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          59          80          51          82
Temp                      83 75 67 64 61 61 71 78 80 74 62 56 52 55 73 80 82 76
Dewpt                     59 62 65 64 61 61 59 53 51 51 51 50 49 52 53 51 51 54
RH                        44 64 93100100100 66 42 36 44 67 80 89 90 49 36 34 46
Wind dir                   W  W SW  W NW NW  N NW NW  N  N  N  N  N  S  W  W  W
Wind spd                  14 11  6  3  2  2  3  5  6  5  2  1  0  0  3  5  5  3
Wind gust                 27 24 18                                        16
Clouds                    B1 B2 B2 B2 SC SC FW SC SC FW FW FW CL FW CL FW SC SC
PoP 12hr                     10          80           0           0           0
QPF 12hr                   0.01   0.08-0.39           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    L  L  C  S
Tstms                         C  C
Heat index                83                      80                   80
Max heat               84    85                      80                80    82


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    81      60    79      54    78      52    79
Temp          60 59 80 76   63 62 77 72   59 58 75 71   56 56 77 73
Dewpt         54 56 58 60   62 62 62 60   58 58 57 56   55 55 56 58
PWind dir        SW    SW      SW    NW      NW    NW      NW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC SC B1   B1 B1 B1 SC   FW FW FW SC   FW FW SC SC
PoP 12hr          5    30      50    50      10    10       5    20
Rain shwrs           S  C    C  C  C  C                           S
Tstms                   S    S  S     C

$$
MIZ050-182000-
Muskegon-
Including the city of Muskegon
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          62          78          54          79
Temp                      78 73 69 67 64 63 72 77 78 73 64 59 56 57 73 78 79 74
Dewpt                     66 67 67 66 64 63 62 58 55 53 52 51 51 53 56 56 57 57
RH                        67 81 93 97100100 71 52 45 49 65 75 83 86 55 47 47 55
Wind dir                  SW SW SW  W  N NE  N NW NW NW NE NE  E  E  S SW  W SW
Wind spd                  12 10  6  4  3  3  4  6  9  4  2  1  2  3  4  6  8  3
Wind gust                 27 24 17                19 14                   18
Clouds                    B1 B2 B2 B2 B1 SC SC SC SC FW FW FW FW FW CL FW FW FW
PoP 12hr                     40          80           0           0           0
QPF 12hr              0.01-0.08   0.10-0.28           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    D  C  S
Tstms                         C  C


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    78      62    77      57    75      54    76
Temp          63 63 76 75   67 64 75 72   62 60 74 71   58 58 74 72
Dewpt         57 59 64 64   65 63 64 60   59 59 60 57   56 56 60 60
PWind dir         S    SW      SW    NW       N    NW       N    SW
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC B1 B1   B1 B1 B1 SC   FW FW FW SC   FW SC SC SC
PoP 12hr         10    30      50    20      10     5       0    20
Rain shwrs           C  S    C  C  S       S     S             S  S
Tstms                   S    S  S

$$
MIZ051-182000-
Montcalm-
Including the city of Greenville
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          60          79          51          81
Temp                      81 74 66 65 63 62 71 77 79 74 62 57 53 55 73 79 81 76
Dewpt                     60 63 65 65 63 62 61 56 53 53 50 50 50 52 53 51 52 54
RH                        49 69 97100100100 71 48 41 48 65 77 89 90 49 38 37 46
Wind dir                  SW SW SW  W NW  N  N NW NW NW  N NE NE NE SE SW  W  W
Wind spd                  16 12  8  5  4  3  4  5  8  5  4  2  1  1  3  5  6  4
Wind gust                 29 25 20             16 18 16                   17
Clouds                    B2 B2 B2 B2 B1 SC FW SC SC SC FW FW FW FW CL FW FW FW
PoP 12hr                     10          80           5           0           0
QPF 12hr                   0.01   0.06-0.20           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  S
Tstms                         C  C
Heat index                82
Max heat               83    84                      80                80    82


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    81      60    78      54    77      52    78
Temp          60 60 79 76   63 63 76 72   59 58 75 72   56 56 76 73
Dewpt         54 56 59 61   62 63 63 60   58 58 57 56   55 55 57 58
PWind dir        SW    SW      SW    NW      NW    NW      NW     W
Wind char        LT    GN      LT    GN      GN    GN      LT    LT
Avg clouds    FW SC SC B1   SC B1 B1 SC   FW FW FW SC   FW FW FW SC
PoP 12hr          0    30      40    40      10     5       5    20
Rain shwrs           S  C    C  C  C  C          S                S
Tstms                   S    S  S     C

$$
MIZ052-182000-
Gratiot-
Including the city of Alma
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          61          81          52          82
Temp                      83 77 68 66 63 63 72 79 81 76 64 58 54 56 74 80 82 77
Dewpt                     60 61 65 65 63 63 61 56 53 53 53 52 51 52 54 51 52 54
RH                        46 58 90 97100100 68 45 38 45 67 80 90 86 50 36 35 45
Wind dir                   W SW  W  W NW NW  N NW NW NW  N  N  N  N SE SW  W SW
Wind spd                  14 12  9  5  4  3  5  5  6  4  4  2  1  1  3  4  5  4
Wind gust                 26 25 20
Clouds                    B2 B2 B2 B2 B1 SC FW SC SC SC FW FW CL FW CL FW FW FW
PoP 12hr                      5          80           0           0           0
QPF 12hr                      0   0.06-0.22           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  D  C  C
Tstms                         C  C
Heat index                83                                           80
Max heat               84    86                      81                80    82


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    83      60    80      55    78      53    79
Temp          61 61 81 78   64 63 78 74   60 58 76 73   57 57 77 75
Dewpt         54 56 58 60   62 62 63 61   58 58 57 56   55 56 57 58
PWind dir        SW    SW      SW    NW      NW    NW      NW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC B1   SC B1 B1 SC   FW FW FW SC   FW FW FW SC
PoP 12hr          0    20      40    50      10    10       5    20
Rain shwrs              S    C  C  C  C          S                S
Tstms                   S    S  S     C

$$
MIZ056-182000-
Ottawa-
Including the cities of Grand Haven and Jenison
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          63          79          54          79
Temp                      78 73 69 68 66 65 73 78 77 73 64 59 56 57 74 79 79 74
Dewpt                     66 67 67 67 65 64 64 61 59 56 53 52 52 53 58 57 58 59
RH                        67 81 93 97 97 97 73 56 54 55 67 78 86 86 57 47 49 59
Wind dir                  SW SW  W  W  W NE  N NW NW NW  N NE  E  E SE  W  W  W
Wind spd                  12 10  6  4  3  3  4  5  9  5  3  2  2  2  3  4  6  3
Wind gust                 27 24 17                19                      17
Clouds                    B2 B2 B2 B1 B1 SC FW SC SC FW FW FW FW FW CL FW FW FW
PoP 12hr                     30          90           0           0           0
QPF 12hr                   0.01   0.15-0.68           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    D  C  S
Tstms                         C  C


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    79      62    77      57    76      55    77
Temp          62 62 77 75   67 64 75 73   62 60 74 71   58 58 75 73
Dewpt         57 59 64 65   65 64 65 62   59 59 61 59   56 57 61 61
PWind dir         S    SW      SW    NW      NW    NW       N     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC B1   SC B1 SC SC   FW FW FW SC   SC FW SC SC
PoP 12hr          5    20      50    20      10     5       0    20
Rain shwrs           S  S    C  C  S                              S
Tstms                   S    S

$$
MIZ057-182000-
Kent-
Including the city of Grand Rapids
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          62          79          53          80
Temp                      79 73 68 67 64 64 72 77 78 73 64 58 55 56 73 79 80 75
Dewpt                     64 65 66 66 64 64 64 60 57 56 52 51 51 53 56 55 56 58
RH                        60 76 93 97100100 76 56 48 55 65 77 86 90 55 44 44 55
Wind dir                  SW SW SW  W  W  N  N NW NW NW  N NE NE  E SE  W  W  W
Wind spd                  13 11  8  5  3  3  4  5  8  5  3  2  2  2  3  4  5  4
Wind gust                 28 25 19             16 18 16                   17
Clouds                    B2 B2 B2 B1 B1 SC FW SC SC FW FW FW FW FW CL FW FW FW
PoP 12hr                     20          90           5           0           0
QPF 12hr                   0.01   0.08-0.50           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  L  S  S
Tstms                         C  C
Heat index                                                                80
Max heat               83    83                      81                80    81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    79      61    77      55    76      53    77
Temp          61 61 78 75   65 63 76 73   60 58 75 72   57 56 75 73
Dewpt         55 57 63 63   63 63 65 61   58 58 60 59   55 56 60 61
PWind dir        SW    SW      SW    NW      NW    NW       N     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC B1   B1 B1 B1 SC   FW FW FW SC   FW FW SC SC
PoP 12hr          5    20      40    30       5     5       0    20
Rain shwrs           S  S    C  C  C  S                           S
Tstms                   S    S        S

$$
MIZ058-182000-
Ionia-
Including the city of Ionia
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          61          79          52          80
Temp                      80 74 67 66 64 64 72 77 79 74 64 58 54 56 73 78 80 75
Dewpt                     62 63 65 65 64 64 63 60 57 57 53 52 50 53 56 53 54 56
RH                        54 69 93 97100100 73 56 47 55 67 80 86 90 55 42 41 52
Wind dir                  SW SW  W SW  W  N  N NW NW NW  N NE NE NE  E SW  W  W
Wind spd                  14 11  9  6  5  3  4  5  6  4  4  3  2  2  3  3  4  3
Wind gust                 27 24 19
Clouds                    B2 B2 B2 B1 B1 SC FW SC SC SC FW SC FW FW CL FW FW FW
PoP 12hr                      5          80          10           5           0
QPF 12hr                      0   0.11-0.32           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  D  S  S
Tstms                         S  C
Heat index                81                                              80
Max heat               83    84                      81                      81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    81      60    78      54    77      52    78
Temp          60 60 79 76   64 63 76 73   60 58 75 72   57 56 75 73
Dewpt         54 56 60 62   62 62 64 61   58 58 58 58   55 55 58 59
PWind dir        SW    SW      SW     W      NW    NW      NW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC B1   B1 SC B1 SC   SC FW FW SC   FW FW SC SC
PoP 12hr          0    20      40    40      10     5       5    20
Rain shwrs              S    C  C  C  C          S                S
Tstms                   S    S        C

$$
MIZ059-182000-
Clinton-
Including the city of St. Johns
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          62          79          53          81
Temp                      82 76 68 66 64 64 72 77 79 75 64 59 55 57 73 79 81 76
Dewpt                     61 61 64 65 64 64 63 59 56 56 54 53 52 53 56 52 53 55
RH                        49 60 87 97100100 73 54 45 52 70 80 90 86 55 39 38 48
Wind dir                   W SW  W SW  W NW  N NW NW NW  N NE NE NE  E NW  W  W
Wind spd                  13 11  9  6  5  3  5  5  5  3  3  2  1  1  2  3  3  3
Wind gust                 25 23 19                16                      13
Clouds                    B2 B1 B2 B1 B2 B1 SC SC SC SC FW SC FW FW CL FW FW FW
PoP 12hr                      0          80           5           5           0
QPF 12hr                      0   0.06-0.16           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  D  C  C
Tstms                         S  C
Heat index                82
Max heat               83    84                      81                80    81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    82      60    79      55    77      53    78
Temp          61 61 80 77   64 63 77 73   60 59 75 72   57 57 76 74
Dewpt         55 56 58 60   62 63 63 61   58 58 57 57   55 56 57 58
PWind dir         S    SW      SW     W      NW    NW      NW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC SC   SC SC B1 SC   SC FW FW SC   SC FW FW SC
PoP 12hr          0    20      40    50      10    20       5    20
Rain shwrs              S    C  C  C  C    S     S                S
Tstms                   S    S  S     C    S

$$
MIZ064-182000-
Allegan-
Including the city of Holland
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          63          78          53          79
Temp                      78 74 68 68 66 65 73 77 76 71 63 59 55 56 74 78 78 73
Dewpt                     64 65 67 66 65 65 66 63 61 59 55 52 51 54 58 57 58 60
RH                        62 74 97 93 97100 79 62 60 66 75 78 86 93 57 48 50 64
Wind dir                  SW SW  W  W  W NW  N NW NW NW  N NE NE  E  E NW NW  W
Wind spd                  10  8  6  4  3  2  3  5  8  4  2  1  1  2  2  3  4  2
Wind gust                 23 19 18 14
Clouds                    B1 B2 B2 B1 SC B1 SC B1 SC SC FW SC FW FW CL FW FW FW
PoP 12hr                     30          90           5           0           0
QPF 12hr                   0.01   0.20-0.67           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  D  S
Tstms                         C  C  S


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    79      61    76      55    75      53    76
Temp          60 61 78 75   65 64 75 72   61 59 74 70   57 57 75 72
Dewpt         56 58 64 65   63 63 66 62   58 58 61 60   55 56 61 61
PWind dir         S    SW      SW    NW      NW    NW       N     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC B1   SC B1 SC SC   FW FW FW SC   FW FW SC SC
PoP 12hr          0    20      40    20       5    10       0    20
Rain shwrs              S    C  C  S  S       S  S                S
Tstms                   S    S        S

$$
MIZ065-182000-
Barry-
Including the city of Hastings
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          62          79          53          80
Temp                      79 74 68 66 65 65 72 77 78 73 64 59 55 57 73 78 80 74
Dewpt                     62 63 65 65 65 65 65 62 59 58 54 52 52 54 56 54 55 58
RH                        56 69 90 97100100 79 60 52 59 70 78 90 90 55 43 42 57
Wind dir                   W SW SW SW  W  W  N NW NW NW  N NE NE NE  E NE NW  W
Wind spd                  11  9  8  5  4  3  4  5  6  5  3  2  2  2  3  3  4  3
Wind gust                 24 20 18
Clouds                    B1 B2 B2 B1 B1 B1 SC B1 B1 SC FW SC SC SC CL FW FW FW
PoP 12hr                      5          90          10           5           0
QPF 12hr                      0   0.17-0.42           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  D  S  S
Tstms                         S  C
Heat index                80                                              80
Max heat               83    83                                        80    81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    80      60    77      54    76      52    77
Temp          60 60 78 75   63 63 76 72   60 58 74 71   57 56 75 72
Dewpt         55 56 60 62   62 63 64 61   58 58 59 58   55 55 59 60
PWind dir         S    SW      SW     W      NW    NW      NW     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW FW SC B1   SC SC B1 SC   FW FW FW SC   SC FW FW SC
PoP 12hr          0    20      40    30       5     5       5    20
Rain shwrs              S    C  C  C  C                           S
Tstms                   S    S     S  C

$$
MIZ066-182000-
Eaton-
Including the city of Charlotte
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          62          79          52          80
Temp                      81 75 68 66 65 64 72 77 79 73 64 59 54 57 73 78 80 74
Dewpt                     61 61 64 65 65 64 64 61 58 57 55 53 52 54 56 53 53 56
RH                        51 62 87 97100100 76 58 49 57 73 80 93 90 55 42 39 53
Wind dir                   W SW SW SW  W  W NW NW NW NW  N  N NE NE NE NE NW NW
Wind spd                  11  9  6  5  5  3  4  6  6  3  3  2  1  1  3  3  4  3
Wind gust                 24 21 18
Clouds                    B1 B1 B1 B1 B1 B1 SC B1 B1 SC FW SC SC FW CL FW FW FW
PoP 12hr                      0          90           5          10           0
QPF 12hr                      0   0.10-0.27           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  D  C  C
Tstms                         S  C  S
Heat index                81                                              80
Max heat               82    83                      80                      80


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    81      59    78      54    77      52    77
Temp          60 60 79 76   63 63 76 72   59 58 74 71   56 56 75 72
Dewpt         55 55 58 61   61 62 63 60   58 57 57 56   55 55 57 58
PWind dir         S    SW      SW     W      NW    NW      NW     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC SC   SC SC B1 B1   FW FW FW SC   SC FW SC SC
PoP 12hr          0    20      40    50      10    10       5    20
Rain shwrs              S    C  C  C  C    S                      S
Tstms                   S    S        C    S

$$
MIZ067-182000-
Ingham-
Including the city of Lansing
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          62          79          54          80
Temp                      81 76 68 66 65 64 72 77 79 74 64 60 56 57 73 78 80 74
Dewpt                     62 61 64 65 65 64 65 62 60 58 57 55 53 54 57 54 54 56
RH                        53 60 87 97100100 79 60 52 57 78 84 90 90 57 43 41 53
Wind dir                   W SW SW SW  W  W NW NW NW NW  N NE NE NE NE NE NW  W
Wind spd                  10  9  6  5  5  3  4  5  5  2  1  1  1  1  2  3  3  2
Wind gust                 21 21 18 16
Clouds                    B1 SC B2 B1 B1 B1 SC B1 B1 SC FW FW SC FW CL FW FW FW
PoP 12hr                      0          80          10           0           0
QPF 12hr                      0   0.06-0.17           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       D  C  C
Tstms                            C  S
Heat index                82                                              80
Max heat               82    83                      80                      81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    81      60    78      55    77      53    78
Temp          61 60 80 76   64 63 76 72   60 58 74 71   58 56 75 73
Dewpt         56 56 58 60   61 62 64 61   58 57 58 57   55 55 58 58
PWind dir         S    SW      SW     W      NW    NW      NW     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW FW SC SC   SC SC B1 B1   SC FW SC SC   SC FW SC SC
PoP 12hr          0    10      30    60      10    10       5    20
Rain shwrs                   C  C  C  L    S     S                S
Tstms                        S  S     C    S

$$
MIZ071-182000-
Van Buren-
Including the city of South Haven
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          63          78          53          79
Temp                      78 74 68 68 66 66 73 77 76 70 63 59 55 57 73 78 78 72
Dewpt                     64 66 66 66 66 66 68 66 63 61 57 53 52 55 60 58 58 61
RH                        62 76 93 93100100 84 69 64 73 81 80 90 93 64 50 50 68
Wind dir                  SW SW SW  W  W  W NW NW NW  N  N NE NE  E  E  N NW NW
Wind spd                   9  8  6  4  3  2  3  5  6  4  2  1  1  1  2  3  3  2
Wind gust                 19 20 18 14             17
Clouds                    B2 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW CL FW
PoP 12hr                     30         100          10           0           0
QPF 12hr                   0.01   0.20-0.65           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  D  C  S
Tstms                         C  C  S


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    79      60    76      55    74      53    76
Temp          60 61 77 74   64 64 74 71   61 60 73 69   57 57 74 71
Dewpt         56 58 64 65   63 64 66 62   59 59 62 60   56 57 61 62
PWind dir         S    SW      SW    NW      NW    NW       N     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC SC   SC SC B1 SC   FW FW FW SC   FW FW SC SC
PoP 12hr          0    20      40    20      20    20       0    20
Rain shwrs              S    C  C  S  S       S  S                S
Tstms                   S    S        S

$$
MIZ072-182000-
Kalamazoo-
Including the city of Kalamazoo
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          63          78          53          79
Temp                      79 74 68 67 65 65 73 76 77 72 63 59 56 58 72 77 79 73
Dewpt                     63 64 66 66 65 65 67 64 62 60 56 54 53 55 59 56 56 59
RH                        58 71 93 97100100 81 66 60 66 78 83 90 90 64 48 45 62
Wind dir                   W SW SW SW  W  W NW NW NW NW  N NE NE NE NE NE NW NW
Wind spd                  10  8  6  5  4  3  4  5  6  5  3  2  2  2  2  3  3  2
Wind gust                 20 19 17
Clouds                    B2 B1 B2 B2 B1 B1 SC B1 B1 SC FW SC SC SC CL FW CL FW
PoP 12hr                     10          90          10           0           0
QPF 12hr                      0   0.33-0.54           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  D  C  S
Tstms                         S  C  S


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    79      59    76      54    75      53    76
Temp          60 60 77 74   63 64 74 71   60 59 73 69   57 57 74 71
Dewpt         57 57 62 63   63 63 65 61   58 58 60 59   56 56 59 60
PWind dir         S    SW      SW     W      NW    NW      NW     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC SC   SC SC B1 SC   FW FW FW SC   SC FW SC SC
PoP 12hr          0    20      30    30       5    10       5    20
Rain shwrs              S    C  C  C  S                           S
Tstms                   S    S        S

$$
MIZ073-182000-
Calhoun-
Including the city of Battle Creek
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          62          78          53          79
Temp                      80 75 69 66 65 65 72 76 78 73 64 59 55 57 73 77 79 74
Dewpt                     62 62 65 66 65 65 66 64 61 59 57 55 54 55 58 55 55 57
RH                        54 64 87100100100 81 66 56 62 78 87 96 93 59 47 44 55
Wind dir                   W SW SW SW  W  W NW NW NW  N  N NE NE NE NE NE NW NW
Wind spd                  10  8  6  5  4  3  4  5  6  4  2  2  2  2  3  3  3  2
Wind gust                 20 18
Clouds                    B1 SC B1 B2 B2 B2 SC B1 SC SC SC SC SC SC FW FW CL FW
PoP 12hr                      0          90          10           0           0
QPF 12hr                      0   0.16-0.50           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  D  C  C
Tstms                         S  C  S
Heat index                81
Max heat               81    82                                              80


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          54    79      59    77      54    76      52    76
Temp          60 60 77 75   63 63 75 71   60 58 73 71   57 56 74 72
Dewpt         56 57 59 62   62 63 64 60   59 58 58 57   56 55 58 59
PWind dir         S    SW      SW     W      NW    NW      NW     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC SC   SC SC B1 B1   FW FW FW SC   SC FW SC SC
PoP 12hr          0    10      30    40      10    10       5    20
Rain shwrs                   C  C  C  C    S                      S
Tstms                        S        C    S

$$
MIZ074-182000-
Jackson-
Including the city of Jackson
221 PM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          62          79          54          80
Temp                      80 75 69 66 65 64 72 77 79 73 64 60 56 57 73 78 80 74
Dewpt                     63 63 65 65 65 64 67 65 63 61 58 57 54 56 59 56 56 58
RH                        56 66 87 97100100 84 67 58 66 81 90 93 96 62 47 44 57
Wind dir                   W SW SW SW  W  W NW NW NW  N  N NE NE NE NE NE  N NE
Wind spd                   9  6  6  5  5  3  4  5  5  2  1  1  1  1  2  2  3  2
Wind gust                 19 18 17
Clouds                    B1 SC B1 B2 B2 B1 B1 B1 SC SC SC FW SC FW FW FW FW FW
PoP 12hr                      0          80          10           0           0
QPF 12hr                      0   0.06-0.47           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       C  L  C
Tstms                            C  S
Heat index                82                                              80
Max heat               82    83                      82                      81


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    80      59    78      54    76      52    77
Temp          61 59 79 75   63 61 76 72   60 57 74 71   57 56 75 72
Dewpt         56 56 60 62   62 61 65 62   59 57 59 58   55 55 59 60
PWind dir         S    SW      SW     W      NW    NW      NW     W
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW FW SC SC   SC SC B1 B1   SC FW SC SC   SC FW SC SC
PoP 12hr          0     5      30    60      10    10       5    20
Rain shwrs                   S  C  C  L                           S
Tstms                        S        C

$$