Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
553 AM CDT Mon May 29 2017

IAZ060-292200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      75          51          74          51          75
Temp             55 66 74 75 71 62 56 52 53 66 72 74 71 61 55 52 52 64 70 75 73
Dewpt            48 49 46 45 44 46 47 45 46 47 46 45 44 45 45 44 45 47 47 47 48
RH               77 54 37 34 38 56 72 77 77 50 39 35 38 56 69 74 77 54 44 37 41
Wind dir          W NW  W  W NW  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW  E
Wind spd          5 12 20 19 13  5  5  5  6  9 12 13 10  5  3  4  4  5  5  5  3
Wind gust              33 31                   25 26
Clouds           FW FW FW SC SC FW FW FW FW FW SC SC FW FW FW CL FW FW FW FW FW
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    80      64    83      63    79      57    72
Temp          58 58 76 79   69 65 80 80   67 64 77 76   61 58 70 70
Dewpt         49 54 62 64   62 62 65 65   61 60 62 59   56 54 54 53
PWind dir        SE     S      SW     S      SE     S       N     N
Wind char        LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC B1 B2 B1   B1 B1 SC SC   SC B1 B1 B1   B1 SC SC SC
PoP 12hr         30    50      20    20      20    40      20     5
Rain shwrs        C  C  C    S  S     S    S     S  C    S  S
Tstms             C  C  C    S  S     S    S     S  S    S  S

$$
IAZ039-292200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      69          49          70          46          71
Temp             55 63 69 69 65 58 54 50 52 64 68 70 66 57 51 47 48 60 67 70 69
Dewpt            48 50 48 47 46 47 47 46 47 48 45 45 45 45 44 43 44 47 46 45 46
RH               77 62 47 45 50 67 77 86 83 56 43 41 47 64 77 86 86 62 47 41 44
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W NW NW NW  W NW NW NW NW NW
Wind spd          8 13 18 18 13  5  4  4  5 10 12 13 10  5  4  4  5  9  8  6  4
Wind gust              29 29                   28 27
Clouds           FW SC B1 B1 B2 SC SC FW SC SC B1 B1 SC FW FW FW FW FW SC FW FW
PoP 12hr                     20          20          10           5           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S                 S  S
Tstms                      S


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          52    77      61    79      59    75      53    70
Temp          55 55 73 76   65 62 77 75   63 60 72 72   58 55 69 66
Dewpt         46 52 59 63   61 60 64 62   59 57 59 57   53 51 53 52
PWind dir         S     S      SW     S      SE    SE      NE    NE
Wind char        LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    FW SC B1 B2   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         30    40      50    40      30    30      20    10
Rain shwrs        C  C  C    C  C  C  C    C  C  S  C    S  S
Tstms             S  C  C    C  C  S  C    C  C  S  S    S  S

$$
IAZ048-292200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      72          49          72          47          73
Temp             55 64 71 72 70 60 54 50 51 65 70 72 69 59 52 48 48 62 68 73 70
Dewpt            49 49 47 45 46 47 47 46 46 48 45 44 44 45 44 44 44 46 47 46 47
RH               80 58 42 38 42 62 77 86 83 54 41 37 40 60 74 86 86 56 47 38 44
Wind dir          W NW  W  W NW  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW SW
Wind spd          6 13 20 20 13  6  5  5  6 10 13 13 11  5  3  4  4  6  6  6  4
Wind gust              34 33                   26 25
Clouds           FW FW SC B1 B1 FW FW FW FW FW SC SC SC FW FW CL FW FW FW FW FW
PoP 12hr                     10          10           5           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          54    79      63    81      61    77      55    72
Temp          55 55 74 78   68 64 79 78   66 62 75 74   59 57 70 70
Dewpt         48 53 62 64   62 62 65 64   61 59 61 58   55 53 54 53
PWind dir         S     S      SW     S      SE    SE      NE     N
Wind char        LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    FW B1 B2 B1   B1 B1 SC SC   SC B1 B1 B1   B1 SC SC SC
PoP 12hr         40    60      30    20      30    30      20    10
Rain shwrs        C  L  C    C  S     S    S  C  S  C    S  S
Tstms             C  C  C    C  S     S    S  C  S  S    S  S

$$
IAZ004-292200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      63          47          67          44          71
Temp             52 59 61 63 61 53 50 48 49 61 66 67 65 53 47 45 46 59 65 70 69
Dewpt            46 48 47 47 46 46 46 44 44 45 42 41 41 42 42 41 41 43 42 41 43
RH               80 67 60 56 58 77 86 86 83 56 42 39 41 66 83 86 83 55 43 35 39
Wind dir          W NW  W NW NW  W  W  W  W NW NW NW NW NW NW  W  W NW NW  W SW
Wind spd         12 18 21 21 18  8  6  8  9 13 16 17 13  6  5  6  6  9  6  6  6
Wind gust           29 34 35                24 29 28
Clouds           SC B1 B2 B2 B1 B1 SC SC SC SC B1 B1 SC FW FW FW FW CL FW FW FW
PoP 12hr                     30          10          20           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S                    S  S
Tstms                   S  S


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          53    78      59    80      58    74      53    70
Temp          54 54 72 77   63 61 77 77   62 60 72 71   57 54 67 68
Dewpt         46 51 59 59   57 58 61 59   57 56 56 53   52 50 50 49
PWind dir         S     S       S    SE      SE    NE      NE    NE
Wind char        LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW B1 B1 B1   B1 B1 SC B1   B1 B1 B1 B1   B1 SC SC SC
PoP 12hr         40    30      40    40      50    30      30    10
Rain shwrs        C  C  C    C  S     C    C  C  S  C    C
Tstms             C  C  C    C  S     C    C  C  S  S    S

$$
IAZ035-292200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      70          49          71          46          73
Temp             54 63 69 70 67 58 54 51 51 64 69 71 68 57 51 48 47 61 68 73 71
Dewpt            47 48 46 45 44 45 47 45 45 46 44 43 42 43 43 42 43 45 45 44 44
RH               77 58 44 41 43 62 77 80 80 52 40 36 39 59 74 80 86 56 43 35 38
Wind dir          W  W  W NW NW  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW  S
Wind spd          8 17 21 20 14  5  5  6  8 11 14 16 12  5  3  4  4  9  6  5  4
Wind gust           27 34 34                23 26 28
Clouds           FW SC B1 B1 B1 SC FW FW FW FW SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S
Tstms                      S


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          54    80      62    82      60    77      54    72
Temp          56 55 75 79   67 63 80 79   65 61 75 74   59 55 70 69
Dewpt         47 52 61 61   60 60 64 61   59 58 59 55   53 51 53 51
PWind dir         S     S       S     S      SE     S      NE     N
Wind char        LT    GN      LT    LT      GN    GN      GN    GN
Avg clouds    FW B1 B1 B1   B1 B1 SC B1   B1 B1 B1 B1   B1 SC SC SC
PoP 12hr         40    50      40    20      30    30      30     5
Rain shwrs        C  C  C    C  S  S  S    C  C  S  C    C
Tstms             C  C  C    C  S  S  S    C  C  S  C    C

$$
IAZ094-292200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      75          51          75          51          76
Temp             57 68 74 75 72 61 56 53 53 67 73 75 72 61 55 52 52 65 72 75 74
Dewpt            47 50 47 45 45 46 45 45 46 49 47 47 47 47 45 45 45 48 48 49 50
RH               69 52 38 34 38 58 66 74 77 52 40 37 41 60 69 77 77 54 42 40 43
Wind dir          W NW NW  W NW NW  W  W  W  W  W  W NW NW NW  N  N  N NW  W SE
Wind spd          8 11 18 19 12  5  4  5  5  8 11 12  9  5  3  4  3  5  4  3  3
Wind gust              31 31
Clouds           SC FW CL FW FW CL CL CL FW SC SC SC FW FW FW CL FW CL FW FW FW
PoP 12hr                      5           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    81      64    82      62    79      57    73
Temp          59 59 77 79   69 65 79 80   67 63 77 76   63 58 72 70
Dewpt         52 56 63 64   62 62 66 64   62 61 62 61   56 55 55 54
PWind dir        SE     S      SW     S       S    SE      NE     N
Wind char        LT    GN      GN    GN      LT    LT      LT    GN
Avg clouds    SC B2 B1 B1   SC SC SC SC   SC B1 B1 B1   B1 SC SC SC
PoP 12hr         50    40       5    30      10    40      20     5
Rain shwrs        C  C                C          S  C    S  S
Tstms             C  C                C          S  S    S  S

$$
IAZ017-292200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      66          48          67          45          71
Temp             54 61 65 66 63 56 52 48 51 61 66 67 65 54 49 46 48 60 66 71 68
Dewpt            47 48 47 46 45 46 47 45 46 47 44 44 43 44 43 42 43 45 44 43 44
RH               77 62 52 48 52 69 83 89 83 60 45 43 45 69 80 86 83 58 45 36 42
Wind dir          W  W  W NW NW  W  W  W  W  W  W NW NW NW  W  W NW NW NW NW  W
Wind spd         11 16 21 21 17  8  8  6  9 12 16 14 13  6  5  6  8 10  9  8  5
Wind gust              34 35                24 28 27
Clouds           FW B1 B2 B2 B2 B1 SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW FW
PoP 12hr                     30          20          20           5           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  S              S  S  S
Tstms                   S  S


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          51    77      59    79      57    74      52    70
Temp          52 54 73 75   64 61 77 74   60 59 72 71   56 54 68 66
Dewpt         46 51 59 61   59 59 63 60   58 56 57 55   52 51 52 50
PWind dir         S     S       S    SE      SE    SE      NE    NE
Wind char        LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    FW SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr         30    40      50    40      50    30      30    10
Rain shwrs        C  C  C    C  C  S  C    C  C  S  C    C
Tstms             S  C  C    C  C  S  C    C  C  S  S    C

$$
IAZ049-292200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      70          48          70          46          71
Temp             54 63 69 70 67 57 53 49 51 63 68 70 67 56 50 47 48 60 67 71 69
Dewpt            48 49 47 46 46 47 47 45 46 48 45 44 44 44 44 43 44 46 46 46 46
RH               80 60 45 42 47 69 80 86 83 58 43 39 43 64 80 86 86 60 47 41 44
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW
Wind spd          6 14 20 20 13  6  5  5  6 11 14 14 11  6  4  5  6  8  8  6  5
Wind gust              33 33                   26 27
Clouds           FW FW SC B1 B1 SC FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          10           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S
Tstms                      S


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          53    77      61    80      60    75      54    71
Temp          54 55 72 76   64 63 78 77   64 61 73 72   58 56 70 67
Dewpt         46 53 60 63   61 61 65 64   60 58 59 57   54 53 53 53
PWind dir         S     S      SW     S      SE    SE      NE    NE
Wind char        LT    GN      GN    LT      LT    GN      GN    GN
Avg clouds    FW B1 B2 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr         40    50      40    30      30    30      20    10
Rain shwrs        C  C  C    C  C  S  C    S  C  S  C    S  S
Tstms             S  C  C    C  C  S  C    S  C  S  S    S  S

$$
IAZ086-292200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
553 AM CDT Mon May 29 2017

Date             Mon 05/29/17            Tue 05/30/17            Wed 05/31/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      75          50          74          48          74
Temp             57 68 73 75 71 60 55 51 52 66 72 74 71 60 53 49 50 63 70 74 71
Dewpt            48 50 48 45 46 47 46 45 46 50 47 47 47 46 45 44 45 48 48 48 49
RH               72 52 41 34 41 62 72 80 80 56 41 38 42 60 74 83 83 58 45 40 46
Wind dir          W NW  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW
Wind spd          6 11 18 18 13  6  5  6  6  9 13 13 10  5  5  5  5  6  8  8  5
Wind gust              29 29                   25 25
Clouds           SC FW FW FW SC FW FW CL FW FW SC SC FW FW FW CL FW FW FW FW FW
PoP 12hr                     20           5          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S


Date          Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    78      63    82      62    79      57    72
Temp          57 57 75 76   68 64 79 79   67 63 77 75   62 58 70 70
Dewpt         48 53 62 64   62 62 65 65   61 61 62 61   56 55 55 54
PWind dir        SE     S      SW    SW       S    SE       N     N
Wind char        LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    FW B1 B2 B1   B1 B1 B1 B1   SC B1 B1 B1   B1 SC SC SC
PoP 12hr         30    50      20    30      20    40      20    10
Rain shwrs        C  C  C    S  S     C    S     S  C    S
Tstms             C  C  C    S  S     C    S     S  C    S

$$



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