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Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
336 AM CDT Sun Apr 23 2017

IAZ060-232200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          47          73          53          67
Temp          45 46 61 70 74 71 58 52 49 48 63 71 73 70 61 60 54 54 59 67 66 62
Dewpt         33 34 38 35 33 34 38 38 38 36 39 39 40 43 45 46 47 46 49 51 52 52
RH            62 63 42 27 22 26 47 59 66 63 41 31 30 38 56 60 77 74 69 56 61 70
Wind dir       W  W  W SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE  S NW
Wind spd       3  2  5  5  8  6  6  6  8 10 18 20 19 16 10 10  6  8  8 11  9  9
Wind gust                                   33 36 33
Clouds        CL CL CL CL FW FW FW FW FW SC FW SC B1 SC B1 B1 B1 B2 OV OV OV OV
PoP 12hr                      0           0          10          10          40
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  C  C  C


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          46    55      39    55      44    58      45    59
Temp          50 46 55 51   44 39 51 54   47 45 57 56   47 46 57 57
Dewpt         45 40 41 38   34 31 37 38   38 38 43 42   42 40 44 44
PWind dir        NW    NW       N     N      NE     E      NE    NE
Wind char        GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    OV OV OV OV   B2 B1 B1 B2   B2 OV OV OV   OV OV OV OV
PoP 12hr         50    40      10    10      30    50      40    30
Rain shwrs     C  C  C  C                  S  C  C  C    C  C  C  C
Tstms                                                    S  S

$$
IAZ039-232200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          47          71          52          66
Temp          41 45 61 70 73 69 58 53 49 48 61 68 71 67 58 57 54 52 61 64 66 62
Dewpt         34 36 40 37 35 35 40 39 38 38 40 40 39 40 44 44 45 45 48 50 51 52
RH            76 70 46 30 25 28 51 59 66 68 46 36 31 37 59 62 71 77 62 60 58 70
Wind dir      SW SW  W SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE SE
Wind spd       2  2  6  5  8  5  5  5  6  9 16 20 21 17 11 12  9  9  8  9 12  8
Wind gust                                   29 34 34
Clouds        CL CL CL FW FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV
PoP 12hr                      0           0          10          10          40
QPF 12hr                      0           0           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  C  C  L


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          45    53      35    51      40    54      42    59
Temp          51 45 52 51   41 35 48 50   43 41 54 52   45 43 55 59
Dewpt         47 42 42 40   34 29 34 35   35 34 40 39   39 37 42 43
PWind dir         N     N      NW     N      NE     E       E    NE
Wind char        GN    GN      GN    GN      GN    BZ      BZ    BZ
Avg clouds    OV OV OV OV   OV B2 B1 B1   B2 B2 OV OV   OV B2 B2 OV
PoP 12hr         60    40      10     5      20    40      30    30
Rain shwrs     L  C  C  C                     S  C  C    C  C  C  C

$$
IAZ048-232200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          46          71          52          63
Temp          42 45 59 69 72 69 56 51 48 47 60 69 71 69 61 58 53 52 57 63 62 57
Dewpt         34 36 39 37 35 36 39 39 38 38 40 40 41 43 46 46 47 47 48 50 51 50
RH            73 70 47 31 26 30 53 63 68 71 47 35 34 39 58 64 80 83 72 62 67 77
Wind dir       W  W SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE SE NW
Wind spd       3  2  6  6  9  6  5  5  6  9 17 21 20 16 10  9  5  6  8 10 10 11
Wind gust                                   33 36 35
Clouds        CL CL CL CL FW FW FW FW SC SC SC SC B1 B1 B2 B1 B1 B2 OV OV OV OV
PoP 12hr                      0           0          20          10          50
QPF 12hr                      0           0           0           0        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S              C  C  C  C  C
Tstms                                           S  S


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          43    53      36    53      42    56      43    57
Temp          48 43 52 50   41 37 49 52   45 43 56 53   46 44 56 55
Dewpt         44 39 40 37   34 30 35 36   37 36 42 41   40 39 43 43
PWind dir        NW     N       N     N      NE    NE      NE    NE
Wind char        GN    BZ      GN    GN      GN    GN      BZ    BZ
Avg clouds    OV OV OV OV   B2 B2 B1 B1   B2 OV OV OV   OV OV OV OV
PoP 12hr         50    30      20     5      30    40      40    30
Rain shwrs     C  C  C  S    S             S  C  C  C    C  C  C  C
Tstms                                                       S

$$
IAZ004-232200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          48          69          44          49
Temp          44 45 59 68 72 68 55 52 49 48 55 64 68 67 59 54 48 44 44 48 49 48
Dewpt         36 37 39 36 35 36 39 39 39 38 39 40 43 45 47 46 43 40 39 40 40 41
RH            73 73 47 31 26 31 55 61 68 68 55 41 40 45 64 74 83 86 82 74 71 77
Wind dir      SW SW SW SW  S  S  S  S  S  S  S  S  S  S  S  W  N  N  N  N  N  N
Wind spd       6  6 11 13 17 13 11 12 14 17 24 25 24 17 10  8  9 11 12 14 14 17
Wind gust                                29 39 37 34
Clouds        CL CL FW FW FW SC FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      0           0          20          10          70
QPF 12hr                      0           0           0           0        0.50
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S              C  C  L  L  C
Tstms                                           S  S
Wind chill                                                       38 38
Min chill        38                                              37    36


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          36    47      33    48      36    50      38    53
Temp          42 36 46 45   37 33 43 48   41 36 49 49   41 39 49 53
Dewpt         37 34 33 32   30 28 30 31   32 31 35 34   34 32 36 38
PWind dir         N     N       N     N      NE    NE      NE    NE
Wind char        BZ    BZ      GN    GN      GN    BZ      BZ    BZ
Avg clouds    OV OV OV B2   B2 B1 B1 B1   B2 B2 B2 OV   OV B2 B2 OV
PoP 12hr         50    20      20     5      20    30      30    30
Rain shwrs     C  S  S  S    S                S  S  C    C  C  S  C
Snowshwrs                                     S  S

$$
IAZ035-232200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          48          70          50          56
Temp          43 45 60 69 73 70 56 52 50 49 58 67 69 69 62 56 52 50 52 56 55 49
Dewpt         35 36 40 38 37 36 39 38 38 37 40 40 42 44 47 47 47 46 46 48 48 45
RH            73 70 47 32 27 29 53 59 63 63 51 37 37 40 58 72 83 86 80 74 77 86
Wind dir      SW SW SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  N NE NE  N  N
Wind spd       4  4  9 11 13 11 10 10 12 13 21 24 23 16 11  8  5  8  9 11 11 12
Wind gust                                24 36 37 34
Clouds        CL CL CL FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B1 B1 OV OV OV OV OV
PoP 12hr                      0           0          20          20          70
QPF 12hr                      0           0           0           0        0.31
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S        S  S  C  C  L  L  L
Tstms                                           S  S


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          40    50      34    51      40    52      41    56
Temp          45 40 49 47   38 35 47 51   43 41 51 51   44 42 54 54
Dewpt         40 36 37 34   31 29 33 34   34 34 39 38   37 36 40 40
PWind dir         N     N       N     N      NE     E       E    NE
Wind char        GN    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    OV OV OV OV   B2 B1 B1 B1   B2 OV OV OV   OV OV OV OV
PoP 12hr         60    30      20     5      20    40      30    30
Rain shwrs     L  C  C  S    S             S  S  C  C    S  C  C  C

$$
IAZ094-232200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          46          72          53          69
Temp          40 44 59 67 71 68 56 50 48 47 63 69 72 70 60 59 54 54 61 68 68 65
Dewpt         34 33 38 36 35 36 38 38 37 36 40 40 41 44 46 46 47 46 49 52 53 52
RH            79 65 45 32 27 31 51 63 65 65 43 35 33 39 60 62 77 74 65 57 59 63
Wind dir       W  W  W SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE  S  S  W
Wind spd       4  3  5  3  6  5  6  6  8 10 17 20 20 14 10  9  8  9 10 13 11  8
Wind gust                                   32 34 33 25
Clouds        CL CL CL CL FW FW FW FW FW FW FW SC SC SC B1 B1 B1 OV B2 OV OV OV
PoP 12hr                      0           0           5          10          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  S  S  C
Tstms                                                                   S  S  S


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          46    56      40    57      46    61      48    60
Temp          51 46 56 50   45 40 53 56   48 48 61 57   50 49 55 60
Dewpt         47 42 43 39   35 34 39 40   40 40 47 45   45 43 46 47
PWind dir        NW     N      NW    NE       E     E      NE    NE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV OV   B2 B1 B1 B2   OV OV OV OV   OV OV OV OV
PoP 12hr         40    50      10    10      40    60      50    50
Rain shwrs     C  C  C  C                  S  C  L  C    C  C  C  C
Tstms          S                                         S  S  S  S

$$
IAZ017-232200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          47          69          49          57
Temp          46 45 60 68 72 69 55 51 48 48 57 67 69 66 59 57 51 49 52 56 57 53
Dewpt         34 37 40 37 35 36 40 39 38 37 39 40 40 43 45 46 46 46 45 48 49 48
RH            63 73 47 32 26 30 57 63 68 65 51 37 35 43 60 67 83 89 77 74 75 83
Wind dir      SW SW  W SW SW  S  S  S  S  S  S  S  S  S  S  S  S  N  N NE NE  N
Wind spd       5  5  9 11 12  9  8  9 10 12 20 25 24 17 12 11  8  6  9 10 10 12
Wind gust                                   36 37 36
Clouds        CL CL FW FW FW SC FW SC SC SC SC B1 B2 B2 B2 B2 B1 B2 OV OV OV OV
PoP 12hr                      0           0          20          10          60
QPF 12hr                      0           0           0           0        0.27
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S              C  C  L  L  L
Tstms                                           S  S


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          40    48      33    48      37    51      39    55
Temp          45 40 47 46   38 34 46 47   41 38 51 49   42 40 52 55
Dewpt         41 37 37 35   31 28 31 32   33 32 37 37   36 34 39 39
PWind dir         N     N       N     N      NE     E       E    NE
Wind char        GN    BZ      GN    GN      GN    BZ      GN    BZ
Avg clouds    OV OV OV OV   B2 B2 B1 B1   B2 B2 OV OV   OV B2 B2 OV
PoP 12hr         70    30      20     5      20    30      30    30
Rain shwrs     L  C  C  C    S                S  S  C    S  C  C  C
Snowshwrs                                     S  S

$$
IAZ049-232200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          44          71          51          65
Temp          41 44 60 69 72 68 55 49 46 45 60 68 71 67 57 56 52 52 58 64 64 60
Dewpt         33 35 39 37 35 36 39 39 38 37 39 40 39 41 43 44 46 45 48 50 51 52
RH            73 70 46 31 26 31 55 68 73 73 46 36 31 39 59 64 80 77 69 60 63 75
Wind dir       W  W  W SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE SE  N
Wind spd       4  3  6  6 10  8  6  8  8 10 18 23 23 17 12 12  9  9  9 11 11  8
Wind gust                                   31 34 35
Clouds        CL CL CL CL FW FW FW FW SC SC FW SC B1 B1 B1 B2 B1 B2 OV OV OV OV
PoP 12hr                      0           0          10          10          40
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  C  C  C
Tstms                                                                   S  S


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          43    53      35    52      40    55      42    58
Temp          48 43 52 50   40 36 48 51   43 41 55 53   45 44 56 56
Dewpt         46 41 42 40   33 30 35 36   36 36 41 40   40 38 43 43
PWind dir         N     N       N     N      NE    NE       E    NE
Wind char        GN    BZ      GN    GN      GN    BZ      BZ    BZ
Avg clouds    OV OV OV OV   B2 B2 B1 B1   B2 OV OV OV   OV OV OV OV
PoP 12hr         50    40      10     5      20    40      40    30
Rain shwrs     C  C  C  C                  S  S  C  C    C  C  C  C

$$
IAZ086-232200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
336 AM CDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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          45          74          52          72
Temp          39 44 60 68 72 68 57 50 48 46 65 72 74 69 58 56 53 53 62 67 72 68
Dewpt         32 34 38 35 35 36 38 38 37 36 41 40 39 41 42 43 44 45 48 51 52 53
RH            76 68 44 29 26 31 49 63 65 68 41 31 28 36 55 62 71 74 60 56 49 59
Wind dir       W  W  W SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE  S  S
Wind spd       4  3  5  1  5  6  6  6  6  8 16 19 20 16 10 11  9 10 10 14 14  9
Wind gust                                   27 31 32
Clouds        CL CL CL CL CL FW FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 OV
PoP 12hr                      0           0           5          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  S  S  C
Tstms                                                                   S  S  S


Date          Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          48    58      39    57      44    60      46    61
Temp          55 48 56 56   45 40 52 56   47 45 60 59   51 47 59 60
Dewpt         50 45 46 43   37 33 38 39   40 39 47 45   45 42 46 46
PWind dir         W    NW      NW     N       E     E      NE     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV OV   B2 B2 B1 B2   B2 OV OV OV   OV OV OV OV
PoP 12hr         50    60      10    10      30    50      40    40
Rain shwrs     C  C  L  C    S             S  C  C  C    C  C  C  C
Tstms          S                                         S  S  S

$$



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