Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
936 AM CDT Thu May 25 2017

IAZ060-252200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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          58          79          58          75
Temp                60 68 72 73 64 60 59 59 68 76 79 77 67 63 60 59 69 75 73 72
Dewpt               51 50 51 52 52 52 53 54 57 60 61 61 59 56 55 54 60 58 57 55
RH                  72 52 48 48 65 75 80 83 68 58 54 58 75 78 84 83 73 55 57 55
Wind dir            SE  S  S SE SE SE SE SE  E  N  N  N  N  N  N NE  E NE  N  N
Wind spd             6  8  9  9  6  6  5  5  5  6  8  8  5  5  5  4  6  6 10  9
Clouds              FW SC SC B1 B2 B2 B2 OV B2 B1 B1 SC FW FW SC B1 B1 B2 B1 B1
PoP 12hr                     10          20          20           5          30
QPF 12hr                      0           0        0.01           0        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S     S  S  S  S  S  S              S  S  C  C
Tstms                                           S  S                    S  S


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    76      55    72      51    68      51    73
Temp          59 57 73 74   59 57 70 68   55 52 66 65   54 53 70 70
Dewpt         53 51 52 51   49 48 49 45   45 44 45 44   44 44 48 48
PWind dir        NW     W       W    NW      NW    NW      NW     N
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC FW SC SC
PoP 12hr         10    10      10    20      10    10       5     0
Rain shwrs                            S
Tstms                                 S

$$
IAZ039-252200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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                      73          55          76          54          75
Temp                58 67 71 71 62 58 56 57 64 71 75 74 64 59 55 56 68 74 75 71
Dewpt               50 51 51 51 52 52 52 52 54 57 59 58 58 55 54 54 58 55 56 54
RH                  75 56 49 49 70 80 86 83 70 61 58 57 81 87 96 93 70 51 52 55
Wind dir             E  S SE  S SE SE SE SE SE SE  W NW NE NW  N NE  E NE  N  N
Wind spd             1  3  6  6  5  5  6  6  8  6  5  5  3  3  3  4  5  5  9  6
Clouds              FW SC SC B1 B2 B2 B2 OV OV B2 B1 B1 SC FW SC B1 B1 B2 B2 B2
PoP 12hr                     10          20          20           5          30
QPF 12hr                      0           0        0.05           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S  S  S  S  S                    C  C
Tstms                                           S  S                    S  S


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    74      53    68      49    64      48    69
Temp          57 54 71 71   57 54 67 65   52 50 62 62   51 50 66 66
Dewpt         52 51 52 51   49 49 49 46   45 45 46 44   44 44 46 46
PWind dir        NW     W       W    NW      NW    NW      NW    NW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC SC SC   SC SC SC SC   SC SC SC B1   SC SC SC SC
PoP 12hr         10    20      10    20      10    10       5     5
Rain shwrs              S          S  S
Tstms                   S             S

$$
IAZ048-252200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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                      73          56          78          56          74
Temp                60 67 71 72 62 58 57 57 66 74 77 76 66 61 58 57 68 74 73 71
Dewpt               52 51 51 52 53 52 53 54 57 59 60 59 57 55 53 53 58 57 55 54
RH                  75 56 49 49 72 80 86 90 73 59 56 56 73 81 83 86 70 55 53 55
Wind dir            SE  S  S SE SE SE SE SE SE  N NW NW  N  N  N NE NE NE  N  N
Wind spd             6  8  9  9  5  5  5  5  5  5  6  8  5  5  4  4  6  6  9  9
Clouds              FW SC SC B1 B2 B2 OV OV B2 B1 B1 SC FW FW SC B1 B1 B2 B1 B1
PoP 12hr                     10          20          20           5          30
QPF 12hr                      0           0        0.01           0        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S     S  S  S  S                    S  S  C  C
Tstms                                                                   S  S


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    74      53    70      50    67      49    71
Temp          59 55 71 71   56 55 68 67   54 51 65 65   53 51 68 68
Dewpt         52 52 52 51   49 49 49 45   44 44 45 44   44 45 47 47
PWind dir        NW     W       W    NW      NW    NW      NW    NW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC FW SC SC
PoP 12hr         10    10      10    20      10    10       5     0
Rain shwrs                         S  S
Tstms                                 S

$$
IAZ004-252200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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                      71          55          77          52          71
Temp                58 66 69 69 61 58 56 56 65 73 77 74 63 56 53 54 65 69 70 70
Dewpt               52 51 51 52 52 53 53 52 55 54 52 50 50 48 47 47 50 49 49 48
RH                  80 58 53 55 72 83 90 86 70 51 42 43 62 74 80 77 58 49 47 45
Wind dir             S  S  S  S SE  S  S  S  W  W  W  W  W  W NW NW NW  W NW NW
Wind spd            12 14 14 10  9  8  6  6  8  9 11 11  5  5  5  5  8  6  9  9
Clouds              SC B1 B1 B2 B2 OV B2 B2 B1 SC FW FW FW SC SC B1 B2 B2 B1 B1
PoP 12hr                     20          20          10          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  S  S  S                          S  S  S  S


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    72      50    66      47    63      47    69
Temp          55 53 69 69   55 51 63 64   51 48 61 61   50 49 65 67
Dewpt         48 47 47 47   47 45 44 42   42 41 42 41   42 42 42 43
PWind dir         W    NW      NW    NW      NW    NW      NW    NW
Wind char        GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC FW SC SC
PoP 12hr         20    20       5    20       5     5       5     0
Rain shwrs        S     S             S
Tstms                   S             S

$$
IAZ035-252200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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                      73          56          78          54          72
Temp                61 68 72 71 62 59 57 57 66 72 77 75 64 58 55 55 67 72 72 70
Dewpt               52 51 51 51 52 52 53 53 56 58 57 55 54 52 50 50 54 54 53 52
RH                  72 54 48 49 70 78 86 86 70 61 50 50 70 80 83 83 63 53 51 53
Wind dir             S  S  S  S SE SE SE SE  S NW NW NW NW NW  N  N  N NW  N  N
Wind spd            10 12 13 10  6  6  6  6  6  6  9  9  5  5  5  4  8  8  9  8
Clouds              FW SC B1 B2 B2 B2 OV B2 B2 B1 SC FW FW SC SC B1 B2 B2 B2 B1
PoP 12hr                     20          20          10           5          30
QPF 12hr                      0           0           0           0        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S                          S  S  C  C


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    74      52    68      48    65      48    71
Temp          57 54 70 71   57 53 66 66   54 49 63 63   51 50 68 68
Dewpt         50 49 50 49   47 47 47 44   43 42 44 43   43 43 45 45
PWind dir        NW    NW       W    NW      NW    NW      NW    NW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    10      10    20      10    10       5     0
Rain shwrs                         S  S
Tstms                                 S

$$
IAZ094-252200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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                      73          58          80          59          74
Temp                60 68 71 71 62 59 59 59 69 79 79 78 69 64 61 60 71 74 73 72
Dewpt               52 51 52 53 53 53 54 55 59 63 63 62 61 58 57 56 61 61 60 57
RH                  75 54 51 53 72 80 83 87 70 58 58 58 76 81 87 87 71 64 64 59
Wind dir             S  S  S SE SE SE SE SE  W  N  N  N NE  N  N NE  E NE NE  N
Wind spd             6  9 10  9  5  6  8  5  5  8  9  6  5  5  6  6  9  9 11 10
Clouds              FW FW SC SC B1 B2 OV B2 B2 B1 B1 SC FW FW SC B1 B1 B2 B1 B2
PoP 12hr                      5          20          20          10          40
QPF 12hr                      0           0        0.06           0        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  S  S  S  S              S  S  C  C  S
Tstms                                  S  S  S  S  S              S  S  C  C


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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      51    69      51    72
Temp          59 57 72 72   57 55 71 69   56 52 67 66   54 53 70 69
Dewpt         53 52 53 51   49 48 50 47   45 44 45 45   44 44 48 49
PWind dir        NW     W       W    NW       W    NW      NW     N
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 SC SC   FW FW SC SC   SC FW FW FW   FW FW SC SC
PoP 12hr         20    10       5    10      10    10       5     5
Rain shwrs     S

$$
IAZ017-252200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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          54          77          52          72
Temp                58 66 70 69 59 56 54 55 64 72 76 74 62 56 54 54 68 72 72 70
Dewpt               52 51 51 51 52 52 52 52 55 57 57 56 55 52 51 50 54 53 53 51
RH                  80 58 51 53 78 86 93 90 73 59 52 53 78 86 90 86 61 51 51 51
Wind dir            SE  S  S SE SE SE SE SE  S  S  W  W  W NW NW  N  E NW NW NW
Wind spd             8 10 10  9  6  5  6  6  8  6  8  8  5  4  4  4  5  6  8  6
Clouds              FW SC SC B2 B2 B2 B2 OV B2 B1 B1 SC FW FW SC B1 B1 B2 B2 B1
PoP 12hr                     20          20          20           5          20
QPF 12hr                      0           0           0           0        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S  S  S                          S  S


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    72      51    66      47    62      47    68
Temp          55 53 69 68   54 53 64 64   51 48 60 60   50 49 65 65
Dewpt         50 50 51 49   48 49 47 44   44 43 45 43   44 43 45 45
PWind dir        NW    NW       W    NW      NW    NW      NW    NW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC SC SC   SC B1 SC SC   SC SC B1 B1   SC SC SC SC
PoP 12hr         20    20      10    20      10    10       5     5
Rain shwrs        S     S             S
Tstms                   S             S

$$
IAZ049-252200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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                      73          56          77          54          75
Temp                59 66 71 71 62 57 56 57 65 72 76 75 65 59 55 55 68 75 74 71
Dewpt               52 51 50 50 51 51 52 52 55 58 60 59 58 56 54 54 58 56 56 54
RH                  78 58 47 47 67 80 86 83 70 61 58 58 78 90 96 96 70 52 53 55
Wind dir            SE  S  S SE SE SE SE SE SE  E NW NW  N  N  N NE  E NE  N  N
Wind spd             4  5  8  8  6  6  6  6  6  5  6  6  4  4  4  5  6  6 10  9
Clouds              FW FW SC B1 B2 B2 B2 OV B2 B2 B1 SC FW FW SC B1 B1 B2 B1 B1
PoP 12hr                     10          20          20          10          30
QPF 12hr                      0           0        0.02           0        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S  S  S  S  S                    C  C
Tstms                                           S  S                    S  S


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    74      52    69      49    65      48    70
Temp          57 54 71 71   55 54 67 66   53 51 63 63   52 50 67 67
Dewpt         52 51 52 50   49 49 48 45   45 44 45 44   44 44 46 46
PWind dir        NW     W       W    NW      NW    NW      NW    NW
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    20      10    10       5     5
Rain shwrs              S          S  S
Tstms                   S             S

$$
IAZ086-252200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
936 AM CDT Thu May 25 2017

Date             Thu 05/25/17            Fri 05/26/17            Sat 05/27/17
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                      74          56          78          58          76
Temp                61 68 72 72 61 57 56 57 65 74 78 76 67 62 60 59 68 76 75 73
Dewpt               52 50 49 52 52 51 52 53 57 61 61 62 61 59 57 57 61 61 62 58
RH                  72 52 44 49 72 80 86 86 75 64 56 62 81 90 90 93 78 60 64 59
Wind dir            SW SW  S  S SE SE SE SE SE NE  N  N NE  N  N NE NE NE  N  N
Wind spd             2  5  6  6  6  6  8  8  6  5  6  6  5  5  5  6  8  9  8 10
Clouds              FW FW SC SC B1 B2 B2 OV B2 B2 B1 B1 SC FW SC B1 B1 B2 B1 B1
PoP 12hr                      5          20          30          10          30
QPF 12hr                      0           0        0.26           0        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  S  S  C  C                    C  C  S
Tstms                                     S  S  S  S                    C  C


Date          Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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      54    72      51    68      50    71
Temp          60 57 72 72   57 56 70 69   55 52 66 65   54 52 69 68
Dewpt         54 53 54 53   50 49 51 47   46 45 45 45   45 45 48 49
PWind dir        NW     W       W     W       W    NW      NW    NW
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 SC SC   SC SC SC SC   SC SC SC SC   SC FW SC SC
PoP 12hr         20    20       5    20      10    10       5     5
Rain shwrs     S        S          S  S
Tstms                   S             S

$$



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