Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
215 PM CDT Tue May 28 2024

IAZ060-290900-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      49          74          53          77          58
Temp          73 69 61 55 51 51 65 71 74 73 63 58 54 55 67 74 77 74 67 63 60 59
Dewpt         49 48 47 48 47 48 48 47 46 46 47 47 46 46 50 50 50 50 50 49 50 51
RH            43 47 60 77 86 89 54 42 37 38 56 67 74 72 54 43 39 43 54 60 69 75
Wind dir      NW  N  N  N  N  N NE NE  E  E  E  E SE SE SE SE SE SE SE SE SE SE
Wind spd      11 10  6  3  3  3  5  5  5  5  5  5  5  8 11 13 13 11  9  9  8  8
Clouds        SC FW CL CL CL CL CL FW FW FW CL CL CL FW FW SC B1 B1 B2 B2 OV B2
PoP 12hr                      0           0           0          10          40
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  C  C  C


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          73      60    80      62    84      66    86      65    85
Temp          71 72   64 61 76 78   67 64 81 81   71 68 81 82   70 66 81 83
Dewpt         54 54   56 57 59 59   59 60 62 61   62 64 67 64   62 62 62 62
PWind dir        SE      SE     S      SE     S       S    SW      SW    SW
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2   B2 B2 B1 SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
PoP 12hr         60      40    20      30    40      60    50      50    30
Rain shwrs     C  L    C  C  S  S    S  C  S  C    C  L  C  C    C  C  S  C
Tstms             C    C  C  S  S    S  C  S  C    C  C  C  C    C  C  S  S

$$
IAZ039-290900-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      46          72          50          75          55
Temp          67 63 56 52 47 48 62 69 72 70 60 54 51 52 65 72 74 71 63 58 57 57
Dewpt         52 50 50 48 46 46 49 49 48 48 49 49 47 46 49 49 48 48 47 45 44 47
RH            59 62 80 86 96 93 62 49 42 45 67 83 86 80 56 44 40 44 56 62 62 69
Wind dir      NW NW  N NW NW  N  N NE NE  E  E  E SE SE SE SE SE SE SE SE SE SE
Wind spd      16 12  6  4  3  4  5  6  6  5  4  5  5  9 11 13 13 11 10  9  9  9
Clouds        SC FW FW CL CL CL CL FW FW SC SC FW CL CL FW SC SC SC B1 B1 B2 B2
PoP 12hr                     10           0           0           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S                                                        C  C  C


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      58    78      60    83      64    85      63    85
Temp          72 71   62 59 74 76   64 63 78 79   68 66 81 80   67 64 81 81
Dewpt         54 53   53 54 58 57   58 59 62 61   61 62 66 63   61 61 62 62
PWind dir         S      SE     S       S     S       S    SW       W    SW
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2   B2 B2 B1 SC   SC B1 SC B1   SC B1 B1 SC   SC SC SC SC
PoP 12hr         50      30    30      20    40      50    60      50    30
Rain shwrs     C  C    C  C  C  C    S  S  S  C    C  C  C  L    C  C  S  C
Tstms             S    C  C  S  S    S  S  S  C    C  C  C  C    C  C  S  S

$$
IAZ048-290900-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      47          73          51          77          57
Temp          71 67 58 54 49 50 63 69 72 71 61 55 52 53 67 73 76 73 65 61 59 58
Dewpt         50 48 48 48 47 48 49 47 47 47 48 48 47 48 51 51 51 51 50 49 50 51
RH            47 50 69 80 93 93 60 45 41 42 62 77 83 83 56 46 42 46 58 65 72 77
Wind dir      NW  N  N  N  N  N NE NE  E SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      13 12  6  3  3  3  5  6  6  5  5  5  6  9 12 14 14 12 10  9  8  8
Clouds        SC FW CL CL CL CL CL FW FW FW CL FW CL FW FW SC SC B1 B2 OV B2 OV
PoP 12hr                      0           0           0          10          40
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  C  C  C


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          72      58    80      61    84      65    85      64    85
Temp          71 71   62 60 75 78   64 63 80 79   69 66 81 81   68 65 80 81
Dewpt         56 55   56 57 60 59   59 61 64 62   62 64 67 65   62 62 63 62
PWind dir        SE      SE     S      SE     S       S    SW       W     S
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2   B2 B2 B1 SC   SC SC B1 SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         50      40    30      30    40      60    50      50    30
Rain shwrs     C  C    C  C  S  C    S  C  C  C    C  L  C  C    C  C  S  C
Tstms             C    C  C  S  S    S  C  C  C    C  C  C  C    C  C  S  S

$$
IAZ004-290900-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      46          72          51          77          57
Temp          67 64 56 50 47 48 61 68 72 71 59 54 52 53 66 72 74 71 64 61 59 58
Dewpt         46 45 47 46 46 46 47 46 45 45 47 47 47 46 50 51 51 52 50 50 52 53
RH            47 50 72 86 96 93 60 45 38 39 64 77 83 77 56 48 44 51 60 67 78 83
Wind dir       N  N  N  N  N  N  E  E SE SE SE SE SE SE  S  S  S  S SE  S  S  S
Wind spd      16 12  8  5  3  3  5  8  9 10  9 10 11 14 19 21 20 16 12 11 10 10
Clouds        SC FW FW FW FW CL CL FW FW FW CL FW FW FW SC B1 B1 B2 OV B2 B2 B2
PoP 12hr                      0           0           0          30          70
QPF 12hr                      0           0           0           0        0.17
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  L  L  L  L  C
Tstms                                                                S  C  C  S


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          71      55    77      58    82      64    84      60    84
Temp          68 70   59 58 72 75   61 60 77 79   67 65 79 80   64 62 78 78
Dewpt         57 55   55 56 59 56   56 58 63 61   61 62 64 59   57 58 60 59
PWind dir         S       S    SW       S     S       S     W       W     S
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1   B1 B1 B1 SC   SC SC B1 SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         50      30    30      40    40      70    40      30    30
Rain shwrs     C  C    C  C  S  C    C  C  C  C    L  L  C  C    C  S  S  C
Tstms          S  C    C  S     S    S  C  C  C    C  C  C  C    C  S  S  C

$$
IAZ035-290900-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      46          72          51          77          58
Temp          69 66 58 52 48 48 62 68 72 70 59 55 52 53 67 73 76 73 64 61 59 58
Dewpt         47 46 47 48 46 47 48 47 45 45 46 46 47 46 50 51 51 50 49 50 51 51
RH            45 48 67 86 93 96 60 47 38 41 62 72 83 77 54 46 42 44 58 67 75 77
Wind dir      NW  N  N  N  N  N NE  E SE SE SE SE SE SE SE SE SE SE SE SE  S SE
Wind spd      13 11  5  2  2  2  4  6  6  6  5  5  8 10 14 17 16 12 10  9  8  8
Clouds        SC FW CL CL CL CL CL FW FW FW CL FW FW FW SC SC B1 B2 B2 OV OV B2
PoP 12hr                      0           0           0          20          60
QPF 12hr                      0           0           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  L  L  L
Tstms                                                                   S  S  S


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          72      56    79      60    84      63    85      62    85
Temp          70 70   61 58 75 77   63 62 79 79   67 65 81 80   66 63 81 81
Dewpt         56 54   55 56 59 57   58 59 63 61   61 63 65 62   60 60 62 60
PWind dir        SE      SE     S       S     S       S    SW      SW     S
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B1   B1 B2 B1 SC   SC B1 SC SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         60      30    30      30    40      60    50      40    30
Rain shwrs     L  C    C  C  S  C    C  C  C  C    C  L  C  C    C  C  S  C
Tstms          S  C    C  S  S  S    S  C  C  C    C  C  C  C    C  C  S  C

$$
IAZ094-290900-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      50          73          53          77          58
Temp          74 70 62 56 52 51 64 70 73 72 62 56 53 55 68 74 76 74 67 63 60 59
Dewpt         54 53 51 49 48 48 50 50 50 50 50 48 47 48 52 53 53 54 53 52 52 53
RH            50 55 67 77 86 89 60 49 44 46 65 74 80 77 57 48 45 50 61 67 75 80
Wind dir      NW  N  N  N  N  N NE NE  E  E  E  E SE SE SE SE SE SE SE SE SE SE
Wind spd       9  9  6  5  4  5  5  5  6  5  5  5  5  8 10 13 13 10  9  9  9  9
Clouds        SC FW FW FW CL FW CL CL FW FW CL FW FW FW FW SC B1 B1 B2 B2 B2 B2
PoP 12hr                      0           0           0          10          40
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  C  C  L
Tstms                                                                   S  S  S


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          72      60    79      62    82      66    85      65    84
Temp          70 71   64 61 74 78   66 63 79 80   70 67 80 82   70 66 81 81
Dewpt         57 57   58 58 61 61   61 61 65 64   64 65 69 67   65 64 65 65
PWind dir        SE      SE    SE      SE     S       S     S      SW    SW
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2   B2 B1 B1 SC   SC SC B1 SC   SC B1 B1 SC   SC SC SC SC
PoP 12hr         60      40    20      20    30      50    50      50    30
Rain shwrs     L  C    C  C  S  S       S  S  C    C  C  C  C    C  C  C  S
Tstms          S  C    C  C  S  S       S  S  C    C  C  C  C    C  C  S  S

$$
IAZ017-290900-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      44          70          48          74          56
Temp          65 62 54 48 44 46 60 67 70 68 57 53 49 51 65 71 73 70 62 58 57 57
Dewpt         48 48 48 47 44 46 48 48 47 47 48 48 47 47 50 51 50 49 48 47 46 49
RH            54 60 80 96100100 64 50 44 47 72 83 93 86 58 49 44 47 60 67 67 75
Wind dir      NW  N  N  N NW  N NE NE  E SE SE SE SE SE SE  S  S SE SE SE  S  S
Wind spd      16 12  6  4  3  4  5  6  6  5  5  6  8 10 14 17 17 13 10 10 10 10
Clouds        SC SC FW FW CL CL CL FW SC SC FW FW FW FW FW SC SC B1 B2 B2 OV B2
PoP 12hr                      5           0           0           5          50
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S                                                  S  S  C  C  C


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          71      55    76      58    81      63    83      60    84
Temp          68 68   59 58 72 74   61 60 77 77   65 64 79 77   64 62 79 78
Dewpt         55 54   54 54 59 57   56 57 62 61   60 61 65 62   59 59 61 61
PWind dir         S      SE    SW       S     S       S    SW       W    SW
Wind char        GN      LT    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B1   B1 B2 B1 SC   SC B1 B1 SC   SC B1 B1 SC   SC SC SC SC
PoP 12hr         50      30    30      30    40      60    50      40    30
Rain shwrs     C  C    C  C  S  C    S  C  C  C    C  L  C  C    C  C  S  C
Tstms             S    S  S     S    S  S  S  C    C  C  C  C    C  S     C

$$
IAZ049-290900-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      46          72          50          76          55
Temp          69 64 56 51 48 49 63 70 72 70 59 53 51 52 66 72 74 71 63 58 57 57
Dewpt         51 49 48 47 46 47 48 47 47 47 47 47 47 46 50 49 49 49 47 46 46 49
RH            53 58 74 86 93 93 58 44 41 44 64 80 86 80 56 44 41 46 56 64 67 75
Wind dir      NW  N  N  N  N  N  N NE  E  E  E  E SE SE SE SE SE SE SE SE SE SE
Wind spd      16 12  6  4  3  4  5  5  5  5  4  5  6  9 12 13 13 11  9  9  9  9
Clouds        SC FW CL CL CL CL CL FW FW SC CL CL CL CL FW SC SC B1 B1 B2 B2 B2
PoP 12hr                      5           0           0           5          40
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C  C


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          73      57    79      60    83      63    85      63    84
Temp          71 70   61 58 74 76   63 61 79 78   67 65 80 80   67 64 80 81
Dewpt         54 53   55 56 58 58   58 59 62 61   61 62 66 64   62 62 62 61
PWind dir        SE      SE     S       S     S       S    SW       W    SW
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2   B2 B2 B1 SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
PoP 12hr         50      40    30      30    40      60    50      50    30
Rain shwrs     C  C    C  C  S  C    S  C  S  C    C  L  C  C    C  C  S  C
Tstms             S    C  C  S  S    S  C  S  C    C  C  C  C    C  C  S  S

$$
IAZ086-290900-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
215 PM CDT Tue May 28 2024

Date           05/28/24      Wed 05/29/24            Thu 05/30/24            Fri
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      48          74          51          77          56
Temp          72 68 60 54 49 50 64 70 73 72 61 55 52 53 67 73 76 73 65 61 58 59
Dewpt         51 50 49 49 47 48 50 48 48 48 48 47 46 48 51 49 49 50 49 48 48 49
RH            48 52 67 83 93 93 60 45 41 42 62 74 80 83 56 43 39 44 56 62 69 69
Wind dir      NW NW  N NW  N  N  N NE NE  E  E  E  E SE SE SE SE SE SE SE SE SE
Wind spd      14 12  6  4  5  5  5  6  5  5  4  5  6  8 10 12 12 10  9  9  9 10
Clouds        SC FW CL CL CL CL CL SC SC FW CL CL CL CL CL FW FW SC B1 B2 B2 B2
PoP 12hr                      5           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  C


Date           05/31  Sat 06/01/24  Sun 06/02/24  Mon 06/03/24  Tue 06/04/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          75      60    79      61    84      66    86      66    85
Temp          73 73   64 61 74 77   66 63 80 80   70 67 81 82   71 67 81 82
Dewpt         54 54   55 57 60 60   60 61 64 63   63 65 68 66   65 64 64 63
PWind dir        SE      SE     S      SE     S       S     S       W    SW
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B1   B2 B2 B1 SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
PoP 12hr         40      40    30      20    30      40    60      50    30
Rain shwrs     C  C    C  C  C  S       S  S  C    S  C  C  L    C  C  C  C
Tstms             S    C  C  C  S       S  S  C    S  C  C  C    C  C  S  S

$$