Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
121 PM CDT Wed Jun 21 2017

IAZ060-212200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      89          71          92          62          80
Temp                      88 87 78 76 73 72 83 90 92 88 77 69 65 63 73 78 80 78
Dewpt                     67 66 67 66 66 65 66 66 66 66 66 64 60 60 59 55 53 52
RH                        50 50 69 71 79 79 57 45 43 48 69 84 84 90 62 45 39 40
Wind dir                   S  S  S SW SW SW SW SW  S SW NW  N  N NW NW NW NW NW
Wind spd                  16 13  9 10 10 10 11 11 11  9  6  5  5  5  8 11 11 10
Clouds                    SC SC B1 B2 B2 SC SC SC B1 B1 OV B2 B1 B1 SC SC SC SC
PoP 12hr                     20          20          10          60          10
QPF 12hr                      0        0.11        0.01        0.29           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S        S  C              L  L  C  C
Tstms                      S        S  C              L  L  C  C
Heat index                      83
Max heat                     93    89          93    96    88                80


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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    73      53    73      54    78      58    83
Temp          61 58 71 70   57 55 70 71   58 56 75 74   61 61 80 80
Dewpt         51 51 51 49   48 47 48 47   48 48 47 49   50 51 55 55
PWind dir        NW    NW      NW    NW      NW     W      SW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    FW FW B1 B1   SC SC SC SC   SC FW FW FW   FW FW SC SC
PoP 12hr          0    20       5    10       5     5      10    20
Rain shwrs           S  S                                      S  S
Tstms                                                          S  S

$$
IAZ039-212200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      79          70          88          60          77
Temp                      77 78 75 73 71 71 81 86 88 81 72 65 62 61 71 76 77 74
Dewpt                     64 65 65 65 65 66 67 66 65 65 63 61 58 58 58 55 53 52
RH                        64 64 71 76 81 84 63 51 47 58 73 87 87 90 63 48 43 46
Wind dir                  SE  S  S  S  S SW SW SW  S SW  N  N NW NW NW NW NW NW
Wind spd                  14 11  9 10  9  8  8  8  9  8  8  5  4  4  9 11 12 11
Wind gust                                                              21 25
Clouds                    B1 B1 B1 B2 B2 B1 SC B1 B1 B2 OV B2 SC SC SC SC SC SC
PoP 12hr                     30          40          40          70           5
QPF 12hr                   0.03        0.10        0.14        0.38           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  C  S     S  C  L  L  C  C
Tstms                               C  C  S     S  C  L  L  C  C


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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          55    71      52    71      52    75      55    80
Temp          60 57 70 68   56 53 68 68   55 54 72 72   58 58 77 77
Dewpt         51 51 51 49   48 49 48 48   47 48 48 49   49 51 55 55
PWind dir        NW    NW      NW    NW      NW     W      SW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW SC SC   SC SC SC SC   SC FW FW FW   FW FW SC SC
PoP 12hr          5    10      10    20      10     5       5    20
Rain shwrs                            S                           S
Tstms                                 S                           S

$$
IAZ048-212200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      84          70          89          61          78
Temp                      84 83 76 74 71 71 81 87 89 85 74 67 63 62 72 76 78 76
Dewpt                     67 66 65 65 66 65 66 66 66 66 64 62 59 59 57 55 52 52
RH                        57 57 69 74 84 81 60 50 47 53 71 84 87 90 59 48 40 43
Wind dir                   S  S  S SW  S SW SW SW  S SW  N  N NW NW NW NW NW NW
Wind spd                  16 12  9 11 10  8  9  9 10  9  8  6  6  5  9 11 12 11
Wind gust                                                                 23
Clouds                    SC SC B1 B2 B1 SC SC SC B1 B2 OV B2 SC B1 SC SC SC SC
PoP 12hr                     20          20          30          70          10
QPF 12hr                      0        0.12        0.04        0.39           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S     S  S  C           S  L  L  C  C
Tstms                      S     S  S  C           S  L  L  C  C


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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    72      52    72      52    77      56    81
Temp          60 57 70 70   56 53 69 70   56 54 73 74   60 58 78 78
Dewpt         51 51 51 48   47 48 48 48   48 48 48 50   49 51 55 56
PWind dir        NW    NW      NW    NW       W     W      SW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    FW FW SC SC   SC SC SC SC   SC FW FW FW   FW FW SC SC
PoP 12hr          0    20      10    20       5     5       5    20
Rain shwrs           S  S             S                        S  S
Tstms                                 S                        S  S

$$
IAZ004-212200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      81          65          79          56          74
Temp                      79 80 73 68 65 67 75 79 78 71 64 59 56 58 68 73 74 72
Dewpt                     66 66 65 64 64 64 64 62 60 58 57 56 52 53 51 49 48 49
RH                        64 62 76 87 97 90 69 56 54 63 78 90 86 83 54 43 40 44
Wind dir                   S  S  S SW SW NW NE NE  N  N NW NW  W NW NW NW NW NW
Wind spd                  14 11  6 10  5  6  8  8  9  9  5  5  5  6 12 16 14 12
Wind gust                                                                 25
Clouds                    B1 B1 B2 B1 SC B1 B1 B2 B2 B2 B1 SC FW SC SC SC SC SC
PoP 12hr                     10          20          60          50           5
QPF 12hr                      0        0.11        0.26        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C              C  C  C  C
Tstms                         S  C              C  C  C  C


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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    67      49    71      51    74      55    79
Temp          56 53 65 65   53 51 68 69   54 54 71 71   59 57 77 76
Dewpt         48 48 46 46   45 45 45 45   45 47 47 49   48 49 54 55
PWind dir        NW    NW      NW    NW       W     W      SW     W
Wind char        LT    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC B1 B1   SC FW SC SC   FW FW FW FW   FW FW SC SC
PoP 12hr          5    20       5    30       0     5       5    20
Rain shwrs           S  S             C                           S
Tstms                                 S                           S

$$
IAZ035-212200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      83          69          86          58          76
Temp                      82 82 76 73 70 69 80 84 86 77 68 63 59 59 70 75 76 74
Dewpt                     67 67 65 64 63 64 65 65 64 62 60 59 56 56 55 52 51 50
RH                        61 61 69 73 78 84 60 53 48 60 76 87 90 90 59 45 42 43
Wind dir                   S  S  S  S  S SW SW  S  S  N  N  N NW NW NW NW NW NW
Wind spd                  17 12 10 11 10  8  6  6  9 10  6  5  4  5 11 12 14 11
Clouds                    SC SC B1 B2 B1 SC SC B1 B2 B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     20          20          50          60           5
QPF 12hr                   0.02        0.10        0.22        0.27           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S           S  C  L  L  S  S
Tstms                         S  S  S           S  C  L  L  S  S


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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    70      51    72      51    76      56    81
Temp          58 54 68 67   56 53 70 69   56 53 73 73   59 59 78 78
Dewpt         49 49 49 48   46 46 47 48   46 47 48 50   49 50 55 55
PWind dir        NW    NW      NW    NW       W     W      SW     W
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW SC SC   SC SC SC SC   SC FW FW FW   FW SC SC SC
PoP 12hr          5    20      10    20       5     5      10    20
Rain shwrs           S  S             S                           S
Tstms                                 S                           S

$$
IAZ094-212200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      92          70          92          63          80
Temp                      91 88 79 76 72 71 82 90 92 89 79 71 67 63 73 79 80 78
Dewpt                     65 66 66 65 64 65 65 65 66 67 67 66 62 61 60 55 53 53
RH                        42 48 64 69 76 81 56 44 43 48 67 84 84 93 64 44 39 42
Wind dir                   S  S  S  S  S  S SW  S  S  S  S NW  N  N  N NW NW NW
Wind spd                  17 13  9 10 10  9 12 12 12 10  5  6  8  6  8 10 11 10
Clouds                    SC SC SC B2 B1 SC SC SC SC SC B2 B2 B2 B1 B1 SC SC SC
PoP 12hr                     10          10          10          50          20
QPF 12hr                      0        0.03           0        0.22        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S              C  C  C  C  S  S
Tstms                                  S              C  C  C  C  S  S


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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    74      53    73      54    78      57    83
Temp          62 59 72 71   58 54 70 70   59 56 75 75   62 59 79 80
Dewpt         51 51 51 50   48 47 46 48   48 48 46 48   49 50 54 55
PWind dir        NW    NW      NW    NW       W     W      SW    SW
Wind char        LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW FW SC B1   SC SC SC SC   FW FW FW FW   FW FW SC SC
PoP 12hr          5    20       5     5       5     0       5    10
Rain shwrs              S

$$
IAZ017-212200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      78          67          83          57          75
Temp                      75 77 72 71 68 68 79 83 82 74 66 62 58 59 69 75 75 72
Dewpt                     64 65 64 64 63 65 66 65 63 62 60 58 56 56 54 52 50 50
RH                        69 67 76 79 84 90 64 55 53 66 81 87 93 90 59 45 41 46
Wind dir                  SE SE SE  S SW SW  W SW  W  N  N NW NW NW NW NW NW NW
Wind spd                  16 12  9 10 10  9  6  6  6 10  6  5  5  6 11 14 16 13
Wind gust                                                              25 26
Clouds                    B1 B1 B2 B2 B1 SC B1 B2 B2 OV OV SC SC SC SC SC SC SC
PoP 12hr                     10          30          60          70           5
QPF 12hr                      0        0.09        0.31        0.23           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  S  S        C  C  L  L
Tstms                         S  C  S  S        C  C  L  L


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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    69      49    71      50    74      55    80
Temp          57 55 68 66   54 51 69 67   54 53 71 71   58 58 77 77
Dewpt         50 50 50 47   47 47 47 47   46 47 48 49   48 51 55 55
PWind dir        NW    NW      NW    NW       W     W      SW     W
Wind char        GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC SC B1   SC SC SC SC   SC FW FW FW   FW FW SC SC
PoP 12hr          5    20      10    20      10     5       5    10
Rain shwrs           S                S                           S
Tstms                                 S                           S

$$
IAZ049-212200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      81          70          89          60          77
Temp                      80 80 74 73 71 71 80 86 89 82 72 66 62 61 72 76 77 75
Dewpt                     66 67 67 65 65 66 67 66 66 65 64 62 59 58 58 55 53 53
RH                        62 65 79 76 81 84 65 51 47 56 76 87 90 90 61 48 43 46
Wind dir                   S  S  S  S SW SW SW SW SW SW  N  N NW NW NW NW NW NW
Wind spd                  14 12  8 10 10  9  9  9 10  9  8  6  5  5  8 11 12 11
Clouds                    SC SC B1 B2 B2 SC SC B1 B1 B2 OV B2 B1 B1 SC SC SC SC
PoP 12hr                     30          30          30          60          10
QPF 12hr                   0.03        0.10        0.04        0.35           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S        C  C  S     S  S  L  L  C  C
Tstms                      S        C  C  S     S  S  L  L  C  C


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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          55    71      51    71      51    75      54    80
Temp          59 57 70 68   55 53 68 68   55 53 72 72   57 58 77 77
Dewpt         51 51 51 49   48 48 48 48   48 47 48 50   49 51 55 56
PWind dir        NW    NW      NW    NW       W     W      SW    SW
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW SC SC   SC SC SC SC   SC FW FW FW   FW FW SC SC
PoP 12hr          0    20      10    20       5     5       5    20
Rain shwrs           S  S             S                        S  S
Tstms                                 S                        S  S

$$
IAZ086-212200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
121 PM CDT Wed Jun 21 2017

Date             Wed 06/21/17            Thu 06/22/17            Fri 06/23/17
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                      86          72          92          64          80
Temp                      86 83 77 75 74 72 83 90 92 87 78 73 66 65 74 79 80 77
Dewpt                     67 66 67 65 66 65 66 66 66 67 68 67 62 61 61 56 54 54
RH                        53 57 71 71 76 79 57 45 43 52 71 81 87 87 64 45 41 45
Wind dir                   S  S  S  S  S SW SW  S  S  S  S NW  N  N NW NW NW NW
Wind spd                  13 13  8  9 10 10 11 11 12 10  6  6  8  6  8 11 11 10
Clouds                    SC SC SC B1 B1 B1 SC SC SC B1 B2 OV B2 B1 B1 SC SC SC
PoP 12hr                     20          10          10          60          20
QPF 12hr                      0        0.03        0.01        0.25        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S              L  L  L  L  S  S
Tstms                               S  S              L  L  L  L  S  S


Date          Sat 06/24/17  Sun 06/25/17  Mon 06/26/17  Tue 06/27/17
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    75      53    73      53    77      56    82
Temp          61 58 73 70   58 55 71 70   59 55 74 74   59 59 80 79
Dewpt         52 51 52 51   48 48 47 48   48 48 47 48   49 50 54 55
PWind dir        NW    NW      NW    NW       W     W      SW    SW
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    FW FW SC B1   SC SC SC SC   FW FW FW FW   FW FW SC SC
PoP 12hr          5    10       5    10       5     5      10    10

$$



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