Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
906 PM CDT Mon Oct 16 2017

IAZ060-171000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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          72          50          73          47
Temp                55 53 51 48 56 67 72 63 56 53 51 50 57 69 73 65 58 53 49 47
Dewpt               40 42 42 41 43 45 46 46 45 46 45 45 46 48 49 49 46 45 41 41
RH                  57 66 71 77 62 45 39 54 66 77 80 83 67 47 43 56 64 74 74 79
Wind dir             S SW SW SW SW SW  S  S  S  S  S  S  S  S SW SW SW  W NW NE
Wind spd             8  9  8  6  9 11 11  6  6  8  6  8 11 14 13  8  5  4  2  3
Clouds              FW FW CL CL CL CL CL CL CL CL CL FW CL FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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      55    75      59    72      52    65      48    67
Temp          70 66   58 56 74 70   64 59 71 67   59 52 64 59   52 49 66 61
Dewpt         45 48   51 50 52 51   52 53 58 56   52 46 46 43   42 42 45 44
PWind dir        SE       S     S       S     S       W    NW      SW    NW
Wind char        LT      GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    FW FW   CL FW FW SC   SC B1 B1 B2   B2 B1 B1 SC   FW FW FW FW
PoP 12hr          0       0     0      20    70      70    10       5     0
Rain shwrs                              S  C  L    L  C
Tstms                                   S  S  C    S

$$
IAZ039-171000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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          47          70          44
Temp                52 50 48 44 54 66 70 61 54 51 49 47 56 67 70 62 55 53 48 44
Dewpt               40 42 41 41 44 45 45 47 47 46 45 45 47 48 48 48 45 45 41 39
RH                  63 74 77 89 69 47 41 60 77 83 86 93 72 50 45 60 69 74 77 82
Wind dir             S  S SW SW SW SW  S  S  S  S  S  S  S  S SW SW SW NW  N  N
Wind spd             6  8  6  5  8 10 10  6  6  8  6  8 12 14 14  9  5  4  3  2
Wind gust                                                  25 25
Clouds              FW FW CL CL CL CL CL CL CL CL CL FW CL FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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          69      50    73      56    71      51    63      46    64
Temp          66 62   53 51 72 66   60 57 71 65   58 51 63 57   50 47 63 58
Dewpt         38 42   47 48 51 50   51 51 56 56   53 48 47 44   43 42 44 44
PWind dir        SE       S     S       S     S       W    NW      SW     W
Wind char        LT      LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    FW FW   FW FW FW FW   SC B1 B1 B2   B2 B2 B1 SC   SC SC SC SC
PoP 12hr          0       0     0      10    60      80    10       5    10
Rain shwrs                                 S  L    D  C
Tstms                                      S  C    S

$$
IAZ048-171000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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          72          47          72          44
Temp                53 51 48 44 55 67 72 62 55 51 49 48 56 68 72 63 56 52 47 45
Dewpt               41 42 41 40 43 45 46 47 46 45 45 45 46 49 48 49 46 44 40 40
RH                  64 71 77 86 64 45 39 58 72 80 86 89 69 51 42 60 69 74 76 82
Wind dir             S SW SW SW SW SW SW  S  S  S  S  S  S  S SW SW  W NW  N NE
Wind spd             8  8  6  5  8 10 10  6  6  6  6  6 11 13 13  6  4  4  2  3
Wind gust                                                     24
Clouds              FW FW CL CL CL CL CL CL CL CL CL FW CL FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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      52    74      57    70      51    63      47    65
Temp          68 64   56 53 73 67   62 58 70 64   57 51 63 58   50 49 65 58
Dewpt         42 46   50 50 52 51   52 54 58 55   51 46 45 43   42 41 44 44
PWind dir        SE       S     S       S     S       W    NW       W    NW
Wind char        LT      LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    FW FW   FW FW FW SC   SC B1 B2 B2   B2 B1 SC SC   FW FW FW FW
PoP 12hr          0       0     0      20    60      70    10       5     0
Rain shwrs                              S  C  L    L  C
Tstms                                   S  S  C    S

$$
IAZ004-171000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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                      42          72          46          70          41
Temp                54 51 47 42 52 66 72 61 53 50 47 46 55 65 70 60 51 46 43 41
Dewpt               40 40 40 39 42 44 43 45 44 44 43 43 44 45 42 42 37 35 33 34
RH                  59 66 76 89 69 45 35 56 71 80 86 89 66 48 36 51 59 65 67 76
Wind dir            SW SW SW SW SW SW SW  S  S  S  S  S  S SW  W NW NW NW  W  S
Wind spd            10  9  6  5  6  9 10  6  8  8  9  9 12 13 11  6  5  3  3  4
Wind gust                                               23
Clouds              CL CL CL CL CL CL CL CL CL CL CL FW FW SC CL FW CL FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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          70      51    73      56    67      44    61      44    62
Temp          65 61   55 52 71 68   62 56 67 61   51 45 60 56   49 45 61 55
Dewpt         36 42   48 49 52 52   54 54 55 51   43 39 40 40   37 39 40 42
PWind dir         S       S     S       S    SW      NW     W      SW     W
Wind char        GN      GN    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW FW SC SC   SC B1 B2 B2   B2 SC SC SC   SC FW FW SC
PoP 12hr          0       0     0      30    80      40    10       5    20
Rain shwrs                              C  C  D    C                      S
Tstms                                   S  S  S

$$
IAZ035-171000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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                      45          72          47          72          43
Temp                55 51 48 45 55 68 72 62 55 50 48 47 55 68 71 62 54 50 46 43
Dewpt               40 41 40 39 42 44 46 46 46 45 45 45 46 48 48 46 42 40 37 37
RH                  57 68 74 79 61 42 39 56 72 83 89 93 72 49 44 56 64 68 71 79
Wind dir             S SW SW SW SW SW SW  S  S  S  S  S  S  S SW  W NW NW  N NE
Wind spd             9  9  6  5  6  9 10  6  6  8  8  9 12 14 12  6  5  4  3  3
Clouds              FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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      52    74      57    69      47    62      46    65
Temp          68 64   55 53 72 69   63 57 69 63   54 48 61 57   50 48 64 59
Dewpt         39 44   49 49 52 52   53 54 57 53   48 42 43 42   39 40 43 43
PWind dir        SE       S     S       S     S       W    NW      SW    NW
Wind char        LT      GN    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW FW FW SC   SC B1 B2 B2   B2 B1 SC FW   FW FW FW SC
PoP 12hr          0       0     0      20    70      60    10       5     5
Rain shwrs                              S  C  L    L  S
Tstms                                   S  S  C

$$
IAZ094-171000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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          71          48          71          47
Temp                53 52 49 46 56 67 71 61 55 52 49 48 55 67 71 63 55 52 49 47
Dewpt               40 41 41 41 43 44 45 46 46 45 44 43 44 47 48 48 47 46 44 44
RH                  61 66 74 83 62 43 39 58 72 77 83 83 66 49 44 58 74 80 83 89
Wind dir             S SW SW  S SW SW  S  S  S  S  S  S  S  S  S SW SW SW SW  E
Wind spd             9  9  8  9 11 12 11  8  8  9  9  9 13 14 13  9  6  5  3  3
Clouds              FW FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW CL CL CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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      53    73      58    71      50    64      47    67
Temp          69 65   57 54 72 67   62 59 71 65   56 50 64 58   50 49 66 59
Dewpt         49 51   50 50 53 52   51 54 58 56   52 46 47 44   42 42 48 44
PWind dir        SE       S     S       S     S       W    NW      SW    NW
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW CL   FW FW SC SC   SC B1 B2 B2   B2 B1 B1 SC   FW FW FW FW
PoP 12hr          0       0     0      20    70      80     5       5     0
Rain shwrs                              S  C  L    D  C
Tstms                                   S  S  C    S

$$
IAZ017-171000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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                      43          71          46          69          42
Temp                52 51 48 43 52 67 70 59 54 51 48 46 55 65 69 59 53 49 45 42
Dewpt               40 42 41 40 43 45 44 46 46 45 45 45 46 48 47 46 42 40 37 35
RH                  63 71 77 89 71 45 39 62 74 80 89 96 72 54 45 62 66 71 73 76
Wind dir             S SW SW SW SW SW  S  S  S  S  S  S  S  S SW  W  W NW NW  W
Wind spd            10 10  8  6  6  9 10  6  6  8  8  9 12 14 13  8  4  4  3  3
Clouds              FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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          68      50    72      55    68      48    61      45    62
Temp          65 59   53 51 71 66   59 56 68 61   55 48 61 54   49 46 61 55
Dewpt         37 41   47 49 51 50   52 52 56 53   50 44 44 42   40 40 42 43
PWind dir         S       S     S       S     S       W    NW      SW     W
Wind char        LT      GN    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW FW FW SC   SC B1 B1 B2   B2 B1 SC SC   SC SC FW SC
PoP 12hr          0       0     0      20    60      70    10       5    20
Rain shwrs                              S  C  L    L  C                   S
Tstms                                   S  S  C    S

$$
IAZ049-171000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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                      45          70          46          70          43
Temp                52 50 48 45 55 66 70 59 54 51 48 47 56 66 70 62 55 51 46 43
Dewpt               39 41 41 40 43 44 46 46 45 45 45 44 46 48 47 48 45 44 41 39
RH                  61 71 77 82 64 45 42 62 71 80 89 89 69 52 44 60 69 77 83 86
Wind dir             S  S SW SW SW SW  S  S  S  S  S  S  S  S SW SW SW NW  N NE
Wind spd             8  8  6  6  9 10 11  6  6  8  8  8 12 14 14  8  5  4  3  3
Wind gust                                                  25 26
Clouds              FW FW CL CL CL CL CL CL CL CL CL FW CL FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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          70      51    73      56    70      51    63      46    64
Temp          67 62   55 52 72 67   60 57 70 64   57 51 63 56   50 48 64 56
Dewpt         40 45   49 49 51 51   51 52 56 56   53 47 46 44   42 42 44 43
PWind dir        SE       S     S       S     S       W    NW      SW     W
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW FW FW SC   SC B1 B1 B2   B2 B2 B1 SC   FW SC FW FW
PoP 12hr          0       0     0      10    70      80    10       5     0
Rain shwrs                                 C  L    D  C
Tstms                                      S  C    S

$$
IAZ086-171000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
906 PM CDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
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          71          48          71          47
Temp                52 51 49 47 57 68 70 61 55 52 50 48 57 67 71 62 57 53 49 47
Dewpt               40 42 42 42 44 45 45 45 45 45 44 43 45 47 47 48 46 47 45 44
RH                  63 71 77 83 62 43 41 56 69 77 80 83 64 49 42 60 67 80 86 89
Wind dir             S  S SW SW SW SW  S  S  S  S  S  S  S  S  S  S SW SW  W  N
Wind spd             6  8  8  8 11 12 11  8  8  8  9  9 12 14 13  9  6  5  4  3
Wind gust                                                     24
Clouds              CL SC CL CL CL CL CL CL CL CL CL CL CL FW FW FW CL CL CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
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      52    74      57    71      53    64      47    66
Temp          68 64   56 53 73 66   60 58 70 66   60 53 64 58   50 49 65 60
Dewpt         47 50   50 49 51 50   48 52 58 58   56 49 49 46   44 43 48 46
PWind dir        SE       S     S       S     S       W    NW       W     W
Wind char        LT      LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    FW CL   CL FW FW SC   SC B1 B1 B2   B2 B2 B1 SC   FW FW SC SC
PoP 12hr          0       0     0      10    60      80    10       5     0
Rain shwrs                                 C  L    D  C
Tstms                                      S  C    C

$$



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