Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
1235 PM CDT Wed Apr 24 2019

IAZ060-242200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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          50          71          45          66
Temp                   63 72 71 60 55 52 51 62 66 70 71 60 52 48 46 59 66 66 64
Dewpt                  46 46 46 47 47 46 47 48 45 44 41 39 38 38 36 34 30 30 32
RH                     54 39 41 62 74 80 86 60 47 39 34 46 59 68 68 39 26 26 30
Wind dir                S  S  S  S  S SW  W  N  N  N NW NW NW NW  N  N NW NW  N
Wind spd                5  6  5  5  5  4  5 10 12 10  9  6  5  8  6  9  9  6  5
Clouds                 B1 SC FW FW FW B1 B1 B2 B2 SC FW CL FW FW FW SC SC B1 B1
PoP 12hr                      0          10          40           0           5
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  C  C


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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          47    62      37    58      45    61      45    60
Temp          52 47 62 53   43 38 53 57   48 46 57 60   49 46 58 58
Dewpt         35 41 46 38   35 32 35 39   40 38 42 42   42 41 44 44
PWind dir         E    SW       N     E      SE    SE      NE    NE
Wind char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV B2 B2   B1 SC SC B1   B1 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50    50      10    20      10    50      40    50
Rain shwrs        C  C  C             S          C  C    S  C  C  C
Tstms             S

$$
IAZ039-242200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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          68          41          63
Temp                   63 70 68 57 53 50 50 61 65 67 68 57 50 46 41 56 63 63 60
Dewpt                  47 44 45 46 48 48 47 47 43 43 42 41 38 36 34 32 30 30 31
RH                     56 39 43 67 83 93 89 60 45 42 39 55 63 68 76 40 29 29 33
Wind dir                S  S  S  S  S SW  W  N  N  N NW NW NW NW NW NW NW NW NW
Wind spd                9 10  8  6  5  5  4 10 10 10  9  5  5  9  8 11 12 11  8
Clouds                 B2 SC FW FW SC B2 B2 B2 B2 SC FW CL FW FW CL FW FW B1 B1
PoP 12hr                      0          10          30           0           5
QPF 12hr                      0           0        0.07           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C  C  S


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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          41    52      34    55      41    57      40    58
Temp          47 41 52 47   40 35 51 53   45 42 54 55   45 41 55 56
Dewpt         34 37 44 39   33 30 34 37   38 36 40 40   40 38 42 43
PWind dir        NE     E       N    SE      SE    SE       E    NE
Wind char        LT    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV B2   B1 SC SC B1   B2 B2 B2 B2   B2 B2 B2 OV
PoP 12hr         50    70      10    20      10    40      40    50
Rain shwrs        C  L  C             S          C  C    S  C  C  C

$$
IAZ048-242200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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          50          70          42          64
Temp                   66 72 71 60 55 52 51 62 64 69 70 58 51 47 42 58 64 64 63
Dewpt                  47 45 45 47 46 46 47 48 45 42 41 40 38 38 35 32 30 30 33
RH                     50 38 39 62 72 80 86 60 50 37 35 51 61 71 76 37 28 28 32
Wind dir                S  S  S  S  S SW NW  N  N  N NW NW NW NW  N  N NW NW  N
Wind spd                6  8  5  5  5  4  6 11 11 10 10  5  6  8  8 10 10  8  5
Wind gust                                   23
Clouds                 FW FW CL FW FW B1 B1 B2 B2 SC CL CL FW FW FW FW SC B1 B1
PoP 12hr                      0          20          40           0          10
QPF 12hr                      0           0        0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C  C


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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          44    58      36    57      42    59      42    59
Temp          51 44 58 50   41 37 54 55   46 43 55 58   46 43 57 58
Dewpt         34 40 44 38   35 32 35 39   39 38 42 42   41 40 43 43
PWind dir         E    SW       N    SE      SE    SE      NE    NE
Wind char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B1 SC SC B1   B1 B2 B2 B2   B2 B2 OV OV
PoP 12hr         60    60       5    20      10    40      40    40
Rain shwrs        L  L  C             S          C  C    S  C  C  C
Tstms             S

$$
IAZ004-242200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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          49          68          38          59
Temp                   67 73 72 59 55 51 49 57 65 68 66 55 49 43 38 53 59 59 56
Dewpt                  40 41 44 46 46 46 44 44 39 33 36 37 36 32 29 28 26 26 30
RH                     37 31 37 62 72 83 83 62 38 27 33 51 61 65 70 38 28 28 37
Wind dir                S SW SW SW  W  N NW NW  N NW NW NW NW NW NW  N NW NW  W
Wind spd               19 16  9  6  8  9  8 10 14 14 11  8 10 10  9 10 11  8  5
Clouds                 CL SC SC B1 B1 B2 B2 B1 FW FW FW SC FW FW FW SC SC B1 B2
PoP 12hr                      0          40          20           0          10
QPF 12hr                      0        0.03        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S  C  S                                   S
Wind chill                                                    37 32
Min chill                                                        32    36


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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          39    48      34    54      39    54      37    53
Temp          47 39 47 45   37 35 49 54   44 39 51 52   42 37 50 51
Dewpt         33 37 38 36   32 30 31 37   37 36 39 39   37 35 37 38
PWind dir         E    NE       N    SE       S     S       N    NE
Wind char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B1 SC B1 B1   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         80    80       0     5      30    50      40    30
Rain shwrs     S  D  D  C                     C  C  C    S  C  C  C
Tstms          S  S

$$
IAZ035-242200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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          50          69          41          62
Temp                   67 73 72 59 55 52 50 57 63 69 68 56 50 46 41 56 62 62 61
Dewpt                  42 39 42 44 45 46 47 46 43 36 38 38 38 37 33 30 28 28 31
RH                     40 29 34 57 69 80 89 67 48 30 33 51 63 71 73 37 27 27 32
Wind dir                S  S SW  S  S  W  N  N  N NW NW NW NW  N NW  N NW NW  N
Wind spd                9 10  8  6  8  5 11  9 10 13 10  5  8  9  6 10 10  8  4
Clouds                 CL CL FW FW SC B1 B2 B2 B1 SC CL FW FW FW FW SC SC B1 B2
PoP 12hr                      0          40          70           0          10
QPF 12hr                      0        0.02        0.08           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  C  C


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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    56      41    57      40    56
Temp          50 44 53 47   39 36 52 55   45 42 54 55   45 41 53 55
Dewpt         34 40 42 38   34 32 35 39   40 37 41 40   40 38 40 41
PWind dir         E     N       N     S      SE    SE      NE    NE
Wind char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B1 SC SC B1   B1 B2 B2 B2   B2 B2 OV OV
PoP 12hr         80    70       0    20      20    40      50    40
Rain shwrs        D  L  C             S       S  C  C    S  C  C  C
Tstms             S

$$
IAZ094-242200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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                      67          49          70          45          67
Temp                   60 66 66 58 54 51 50 66 70 69 69 57 51 48 46 60 65 67 64
Dewpt                  50 50 50 49 48 48 46 51 48 46 45 42 39 38 37 39 36 37 37
RH                     69 56 56 72 80 89 86 58 45 44 42 57 63 68 71 46 34 33 37
Wind dir               NE  S  S  S  S SW  W  N  N  N  N NW NW NW  N  N  N  N  E
Wind spd                4  5  5  4  5  5  4  9 16 16  9  5  6  6  8  9  8  5  5
Clouds                 OV SC FW FW FW SC B1 SC B2 SC FW CL FW FW FW SC SC B1 B1
PoP 12hr                      0           5          20           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S
Obvis                                     F


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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          49    67      37    61      46    61      47    62
Temp          53 50 67 56   44 38 56 59   49 47 58 60   50 49 60 60
Dewpt         37 44 49 39   35 33 37 40   41 40 44 44   44 43 46 47
PWind dir        SE    SW       N     E      SE    SE      NE    NE
Wind char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2 B2 B1   B1 SC SC SC   B1 B2 OV B2   B2 OV OV OV
PoP 12hr         60    50       5    20      30    50      50    50
Rain shwrs        L  C  S             S    S  C  C  C    C  C  C  C
Tstms             S

$$
IAZ017-242200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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          50          68          39          61
Temp                   67 74 70 57 53 51 51 56 64 68 66 54 49 44 39 54 61 61 57
Dewpt                  44 39 42 44 46 47 46 45 42 37 38 37 35 33 31 29 28 27 30
RH                     43 28 36 62 77 86 83 66 45 32 36 52 58 65 73 38 28 27 35
Wind dir                S  S  S  S SW  W NW NW NW NW NW NW NW NW NW NW NW NW NW
Wind spd               12 12  8  8  9  6  9 10 10 13 11  6  9 10  9 12 13 11  8
Clouds                 CL FW FW SC B1 B2 B2 B2 B1 SC CL FW FW FW FW FW SC B1 B1
PoP 12hr                      0          20          30           5           5
QPF 12hr                      0           0        0.07           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  C  C                                S
Wind chill                                                    38 33
Min chill                                                        33    37


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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          39    48      33    53      39    55      38    55
Temp          45 39 48 45   36 34 50 52   43 40 52 53   42 39 52 54
Dewpt         33 37 41 37   33 30 32 37   38 35 39 39   39 37 39 40
PWind dir        NE    NE       N     S      SE    SE      NE    NE
Wind char        LT    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B1 SC SC B1   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         70    80       5    10      30    40      40    50
Rain shwrs     S  L  D  C                     C  C  C    C  C  C  C

$$
IAZ049-242200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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          70          41          63
Temp                   62 70 67 57 53 50 51 62 65 69 70 56 49 46 41 56 62 63 59
Dewpt                  47 45 45 46 48 48 48 48 44 43 41 39 37 36 34 31 29 28 32
RH                     58 41 45 67 83 93 89 60 46 39 35 53 63 68 76 38 28 26 36
Wind dir                S  S  S  S  S SW  W  N  N  N NW NW NW NW NW  N NW NW NW
Wind spd                9  9  6  6  6  5  5 12 11 11  9  6  6  9  8 11 12 10  6
Wind gust                                   24
Clouds                 B2 SC FW FW FW B1 B2 B2 B2 SC FW CL FW FW FW FW SC B1 B1
PoP 12hr                      0          10          40           0           5
QPF 12hr                      0           0        0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  C  C
Obvis                                    PF


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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    56      34    56      41    58      41    58
Temp          48 43 55 49   39 35 53 54   44 42 55 56   46 42 55 57
Dewpt         33 38 45 38   34 31 33 38   38 37 41 41   41 39 42 43
PWind dir         E     S       N    SE      SE    SE      NE    NE
Wind char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV B2   B1 SC SC B1   B1 B2 B2 B2   B2 B2 OV OV
PoP 12hr         60    70      10    20      20    40      40    50
Rain shwrs        L  L  C             S    S     C  C    S  C  C  C

$$
IAZ086-242200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
1235 PM CDT Wed Apr 24 2019

Date             Wed 04/24/19            Thu 04/25/19            Fri 04/26/19
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                      65          49          70          44          66
Temp                   58 64 64 56 53 50 50 64 70 69 68 56 52 46 46 59 65 66 63
Dewpt                  51 49 48 47 47 46 47 51 47 46 45 42 40 37 37 37 33 33 35
RH                     77 58 56 72 80 86 89 63 44 44 43 59 63 71 71 44 30 29 35
Wind dir                S  S  S  S  S  S SW NW  N  N  N NW NW NW NW  N NW NW  N
Wind spd                5  6  5  5  5  5  5  8 13 14  9  5  6  6  8  9 11  9  5
Clouds                 OV B2 B1 FW FW SC B1 B1 B2 SC FW CL FW FW FW FW FW SC B1
PoP 12hr                      5           5          30           0           5
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  S


Date          Sat 04/27/19  Sun 04/28/19  Mon 04/29/19  Tue 04/30/19
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          47    62      37    60      45    61      47    63
Temp          50 48 62 55   43 38 55 59   47 46 57 60   50 49 61 61
Dewpt         35 39 48 39   35 32 34 39   38 40 42 43   43 43 46 47
PWind dir         E    SW       N     E      SE    SE       E    NE
Wind char        LT    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    B1 B2 OV B2   B1 SC SC SC   B1 B2 B2 B2   B2 B2 OV OV
PoP 12hr         40    60      10    20      30    50      50    50
Rain shwrs        C  L  C             S    C     C  C    S  C  C  C

$$


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