Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
334 AM CDT Tue Apr 24 2018

IAZ060-242200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          64          41          67
Temp          50 45 60 69 72 70 61 54 48 45 51 58 63 61 54 48 44 42 57 64 67 63
Dewpt         33 36 40 38 38 40 40 39 37 36 35 33 33 32 33 34 32 33 38 40 41 40
RH            52 70 47 32 29 33 46 57 65 70 54 39 32 33 45 58 62 70 49 41 39 43
Wind dir       N NE  N  N  N  N  N  N  N  N NE  N  N  N  E  S SW SW SW SW  W NW
Wind spd       4  3  4  8  9  9  6  6  8  8  8  6  6  5  2  3  3  4  6 11 11 14
Clouds        FW FW FW SC B1 B2 OV B2 B1 B1 SC SC FW CL CL CL CL SC FW B1 B2 B2
PoP 12hr                      0           5           0           0          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C  C  S
Tstms                                                                   S  S


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    63      44    70      48    75      56    76
Temp          48 40 58 62   49 46 66 68   54 49 70 73   61 58 74 73
Dewpt         37 33 31 33   33 34 38 39   38 39 43 44   44 46 51 51
PWind dir         N    NW       W    SW       S     S       S     S
Wind char        GN    GN      LT    LT      LT    GN      GN    BZ
Avg clouds    B1 FW FW FW   FW FW CL CL   FW FW FW FW   FW SC SC SC
PoP 12hr         20     0       0     0       5     5       5     5
Rain           S

$$
IAZ039-242200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          38          61          37          64
Temp          42 41 59 69 71 67 56 49 43 39 50 56 60 58 50 44 40 38 58 63 64 59
Dewpt         36 35 40 39 39 40 39 38 35 34 34 32 31 33 33 34 32 33 37 39 39 41
RH            79 79 49 33 31 37 53 66 73 82 54 40 33 39 52 68 73 82 45 41 40 51
Wind dir       N  N  N  N  N  N  N  N NE  N NE  N  N  N  E  S  S  S SW SW  W NW
Wind spd       1  2  5  9 11 11 10  8  8  8  6  8  8  5  2  2  3  4  9 11 12 13
Clouds        CL CL CL FW SC B2 B2 SC FW FW CL CL CL CL CL FW CL SC FW B1 B1 OV
PoP 12hr                      5           5           0           0          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C  C  C
Tstms                                                                   S  S
Wind chill                               33
Min chill        38                      32    37                33    39


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          35    60      39    63      43    70      51    74
Temp          44 35 54 59   46 40 60 60   48 45 67 67   56 53 72 71
Dewpt         38 32 32 35   34 34 36 37   35 37 42 45   44 44 50 51
PWind dir         N    NW       W    NE      SE     S       S     S
Wind char        GN    GN      LT    LT      GN    BZ      GN    BZ
Avg clouds    B2 FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         40     0       0     0       0     0       5     5
Rain           C

$$
IAZ048-242200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          41          63          38          64
Temp          45 43 60 69 71 66 57 52 46 42 51 57 62 60 52 45 41 39 55 62 64 58
Dewpt         37 38 41 39 39 40 40 39 37 36 35 33 32 32 32 34 33 34 37 40 40 40
RH            73 82 49 33 31 38 53 61 71 79 54 40 32 35 46 65 73 82 51 44 41 51
Wind dir       N  N  N  N  N  N  N  N  N  N NE  N  N  N  E  S  S SW SW SW  W NW
Wind spd       2  2  4  8 10 10  8  8  6  8  8  8  6  5  2  3  3  4  8 12 13 17
Clouds        CL CL CL FW B1 B2 OV B2 B1 SC SC FW FW CL CL FW CL SC FW B1 B2 OV
PoP 12hr                      5          10           0           0          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C  C  S


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    62      40    68      45    73      53    76
Temp          45 36 57 60   46 42 65 65   51 47 69 70   58 54 73 73
Dewpt         36 32 31 33   34 34 38 39   38 39 43 45   44 46 51 51
PWind dir         N    NW       W    SW       S     S       S     S
Wind char        GN    GN      LT    LT      GN    BZ      GN    BZ
Avg clouds    B1 FW FW FW   FW FW CL FW   FW FW FW FW   SC SC SC SC
PoP 12hr         20     0       0     0       5     5       5     5
Rain           S

$$
IAZ004-242200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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                      59          33          58          37          58
Temp          40 40 52 57 59 56 48 43 36 34 46 54 58 56 48 41 38 39 53 57 51 52
Dewpt         37 36 42 41 39 39 39 36 31 30 33 32 31 33 32 32 32 34 40 41 40 36
RH            89 85 69 55 47 53 71 76 82 85 60 43 36 42 54 70 79 82 61 55 66 54
Wind dir      NW  N  N  N  N  N  N  N  N  N NE  N NW  W  S  S SW SW SW NW  N  N
Wind spd       4  4  6 10 12 13  9  6  6  8  4  4  3  3  4  6  6  9 11 16 20 19
Wind gust                                                                 31 29
Clouds        FW SC B1 B2 OV OV B2 SC CL CL CL CL CL CL CL FW FW SC SC B2 B2 SC
PoP 12hr                     10          10           0           0          30
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C  C
Wind chill                            30 27                      33
Min chill        36    39          38    27    32          36    31    36


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          32    61      38    64      44    71      50    74
Temp          38 33 57 58   45 39 61 61   48 46 68 67   55 52 72 70
Dewpt         29 28 33 35   34 33 37 39   38 38 44 45   42 44 50 50
PWind dir        NW    NW       W     E      SE     S       S     S
Wind char        GN    GN      GN    GN      GN    BZ      BZ    BZ
Avg clouds    FW FW FW FW   FW FW CL CL   FW FW FW SC   SC SC SC SC
PoP 12hr          0     0       0     0       5     5      10    10

$$
IAZ035-242200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          39          61          38          63
Temp          45 42 59 67 67 63 55 49 43 40 50 56 60 59 51 44 41 39 55 62 62 56
Dewpt         40 39 45 43 43 41 40 37 36 34 36 33 32 33 32 33 33 33 39 41 42 40
RH            82 89 60 42 42 44 57 63 76 79 58 42 35 37 48 65 73 79 55 46 48 55
Wind dir       N  N NE  N  N  N NE NE  N  N NE  N  N NW  E  S  S SW SW  W NW  N
Wind spd       5  2  4  8 10  9  6  5  6  6  6  6  6  4  2  4  5  6 10 12 17 14
Clouds        CL CL FW B1 B2 B2 OV B2 SC SC FW FW CL CL CL FW FW SC FW B1 OV B2
PoP 12hr                      5           5           0           0          40
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C  C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          35    62      40    67      45    72      52    76
Temp          43 35 56 60   47 42 63 64   50 47 69 69   57 54 73 73
Dewpt         34 30 31 34   35 34 37 39   38 38 44 46   43 45 51 52
PWind dir         N    NW       W     S      SE     S       S     S
Wind char        GN    GN      LT    LT      GN    BZ      BZ    BZ
Avg clouds    SC FW FW FW   FW FW CL CL   FW FW FW FW   SC SC SC SC
PoP 12hr         10     0       0     0       5     5      10     5

$$
IAZ094-242200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          63          41          68
Temp          47 45 62 70 72 70 61 55 50 48 51 57 62 60 51 46 44 42 59 66 68 64
Dewpt         29 33 39 38 38 40 40 39 38 37 39 37 36 36 36 35 34 35 40 40 42 42
RH            49 62 43 31 29 33 46 55 63 65 63 47 38 41 56 65 68 76 49 38 39 45
Wind dir       N  N  N  N  N  N  N  N NE  N NE NE NE  N NE SW SW SW SW SW  W NW
Wind spd       6  5  5  8  9  6  5  6 11  9  9  6  6  5  3  2  3  4  6  9 10 11
Clouds        CL CL CL FW SC B2 OV OV B2 B2 B2 B1 SC FW FW CL CL FW FW SC B1 B2
PoP 12hr                      0           5          10           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S  S  S
Tstms                                                                   S  S


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    64      43    71      48    75      55    77
Temp          48 41 59 62   48 45 68 68   54 50 71 72   60 57 75 74
Dewpt         39 34 32 33   32 34 39 41   37 39 43 45   44 46 52 52
PWind dir         N     N       W    SW       S     S       S     S
Wind char        GN    GN      LT    LT      GN    GN      GN    BZ
Avg clouds    B2 SC FW FW   FW CL CL CL   CL FW FW FW   FW SC SC SC
PoP 12hr         20     0       0     0       5     5       5     5
Rain           S

$$
IAZ017-242200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          34          58          37          61
Temp          41 41 59 67 67 61 52 45 38 35 48 55 58 57 49 42 39 38 54 61 60 55
Dewpt         38 38 44 43 43 40 40 37 33 32 34 32 32 32 32 32 30 32 39 41 42 40
RH            89 89 57 42 42 46 63 73 82 89 58 41 37 38 52 67 70 79 57 48 51 57
Wind dir      SE  N  N  N  N  N  N  N  N  N NE  N  N NW SW  S  S SW SW  W NW  N
Wind spd       1  3  5  9 12 12  9  6  6  6  5  6  5  4  2  4  5  5  9 12 17 18
Clouds        CL CL SC B1 B2 B2 SC FW FW CL CL CL CL CL CL FW FW SC FW B1 OV B2
PoP 12hr                      5           5           0           0          40
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C  C
Wind chill                               29
Min chill        38                      29    33          38    31    38


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          33    60      38    63      43    69      51    74
Temp          40 34 56 58   45 39 60 60   48 45 67 65   56 53 72 70
Dewpt         34 30 32 35   34 33 37 38   37 38 43 45   43 44 50 51
PWind dir         N    NW       W     E      SE     S       S     S
Wind char        GN    GN      LT    LT      GN    BZ      BZ    BZ
Avg clouds    SC FW FW FW   FW FW FW FW   CL FW FW FW   SC SC SC SC
PoP 12hr         10     0       0     0       5     5      10    10

$$
IAZ049-242200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          39          61          37          64
Temp          42 41 60 69 71 66 56 49 44 40 51 57 60 58 48 43 40 39 56 61 64 59
Dewpt         34 35 40 39 39 41 40 37 35 35 34 32 31 33 32 33 32 33 37 38 39 41
RH            73 79 47 33 31 40 55 63 70 82 52 38 33 39 54 67 73 79 49 42 40 51
Wind dir       N NE  N  N  N  N  N  N NE  N NE  N  N  N  E  S  S SW SW SW  W NW
Wind spd       5  5  5 10 11 10 10  9  9  8  8  9  8  5  3  3  3  4  9 11 12 13
Clouds        CL CL CL FW SC B2 B2 B1 SC FW FW FW CL CL CL FW CL FW FW B1 B1 OV
PoP 12hr                      0           5           0           0          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C  C  C
Tstms                                                                   S  S


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          35    61      39    65      43    71      51    75
Temp          44 35 56 59   46 41 62 62   49 45 68 68   56 53 73 71
Dewpt         37 32 31 34   33 34 37 39   37 37 42 45   43 45 50 51
PWind dir         N    NW       W    NE      SE     S       S     S
Wind char        GN    GN      LT    LT      GN    GN      GN    BZ
Avg clouds    B2 FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         30     0       0     0       5     5       5     5
Rain           C

$$
IAZ086-242200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
334 AM CDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          44          63          39          68
Temp          47 45 61 70 73 69 60 54 47 45 53 59 62 60 50 45 42 41 59 66 68 64
Dewpt         30 34 40 36 35 39 40 38 37 37 38 34 33 34 32 33 32 33 37 38 39 40
RH            51 65 46 29 25 33 47 54 68 73 57 39 33 37 50 62 67 73 44 36 34 41
Wind dir      NE  N  N  N  N  N  N  N  N NE NE  N  N  N NE  S  S SW SW  W  W  W
Wind spd       8  6  8 10 10  9  6 10 10  9 10  9  8  5  3  2  3  3  6  8  9  9
Clouds        FW FW CL CL FW B1 B2 B2 B1 B1 B1 SC SC FW CL CL CL FW FW SC SC B2
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S  S  C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    63      42    69      46    73      54    76
Temp          49 41 58 62   48 44 66 66   52 48 69 70   58 56 74 73
Dewpt         41 34 32 33   32 33 38 39   37 37 43 44   42 45 50 50
PWind dir        NW    NW       W     W      SE     S       S     S
Wind char        GN    GN      LT    LT      LT    GN      GN    BZ
Avg clouds    B2 SC FW FW   FW FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         30     0       0     0       0     0       5     5
Rain           C

$$



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