Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 201015
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
515 AM CDT SUN APR 20 2014

IAZ060-202200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          59          71          44          64
TEMP             60 67 75 79 72 64 62 60 59 62 69 71 68 56 53 47 44 51 60 64 62
DEWPT            48 51 54 56 53 54 54 54 54 54 53 47 43 40 38 40 37 38 36 35 38
RH               64 56 48 45 51 70 75 81 83 75 57 42 40 55 57 76 76 61 41 34 41
WIND DIR          S  S  S  S  S  S  S SW  W NW NW NW  N  N  N  N  N  N  N  N NE
WIND SPD          9 13 14 14 11 10  9  6  9 10 13 17 16 12 11 11 10 12 10  9  8
CLOUDS           B2 B2 B1 B2 B2 B2 B2 OV OV B2 B1 SC CL CL CL CL CL FW FW FW SC
POP 12HR                     40          70          60           0           0
QPF 12HR                      0        0.13        0.21           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    C  S  C  L  L  L  S  S
TSTMS                         C  C  S  S  C  C  S  S
WIND CHILL                                                       38
MIN CHILL                                                        37    38


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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    64      55    67      47    64      41    58
TEMP          51 50 60 63   62 55 65 64   52 48 63 60   49 41 55 56
DEWPT         37 37 44 48   49 50 52 45   39 37 40 39   36 33 37 39
PWIND DIR         E    SE      SE     S       W     W      NW    NE
WIND CHAR        GN    BZ      BZ    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC SC B1 B1   B1 B2 OV B1   SC SC SC SC   SC SC SC SC
POP 12HR          5    40      60    60      20    10       5    30
RAIN SHWRS           C  C    L  L  L  L    S  S                C  C
TSTMS                S  S    L  L  L  L    S  S                S  S

$$
IAZ039-202200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          70          38          60
TEMP             57 62 69 73 67 58 59 56 55 59 66 70 62 52 48 42 38 45 56 60 58
DEWPT            45 49 53 54 53 55 55 55 54 53 53 46 43 40 38 39 35 35 35 35 37
RH               64 62 57 51 61 90 87 96 96 80 63 42 50 63 68 89 89 68 45 39 45
WIND DIR          S  S  S  S  S  S  S  S SW  W NW NW NW NW NW  N  N  N  N  N  N
WIND SPD          9 10 12 12  9  9  6  5  8 11 14 19 17 12 12 12 11 13 12 11 10
CLOUDS           OV B2 B2 B2 B2 OV OV OV OV B2 B1 SC CL CL CL CL CL FW FW FW FW
POP 12HR                     50          80          50           0           0
QPF 12HR                   0.03        0.31        0.13           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  S  S  C  L  C  L  D  C  C  S  S
TSTMS             S     S  S  C  C  S  S  S  S  S  S
WIND CHILL                                                    35 31 39
MIN CHILL                                                        30    31


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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          42    59      49    65      45    61      38    56
TEMP          46 46 57 56   53 50 63 63   52 46 60 56   46 39 54 52
DEWPT         36 35 41 43   44 45 51 46   41 38 39 38   34 31 34 36
PWIND DIR         E    SE      SE     S      SW     W      NW     N
WIND CHAR        GN    BZ      BZ    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC SC B2 B2   B2 OV OV B2   B1 B1 SC B1   B1 SC B1 B1
POP 12HR          5    40      60    60      20    20      10    30
RAIN SHWRS           C  C    L  L  L  L    S  S  S  S          C  C
TSTMS                   S    L  L  L  L                        S  S

$$
IAZ048-202200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          55          70          40          62
TEMP             58 64 71 75 71 60 60 56 57 61 68 70 66 53 50 44 40 48 58 62 60
DEWPT            48 50 54 55 54 55 55 54 54 54 52 45 41 39 38 39 36 36 35 33 36
RH               69 60 55 50 55 84 84 93 90 78 57 41 40 59 63 82 85 63 42 33 41
WIND DIR          S  S  S  S  S  S  S SW  W NW NW NW NW  N  N  N  N  N  N  N NE
WIND SPD          8 11 13 12 10  9  9  5  9 11 16 20 17 12 12 11 11 11 11  9  9
CLOUDS           B2 B2 B2 B2 B2 B2 OV OV OV B2 B1 SC CL CL CL CL CL FW FW FW SC
POP 12HR                     60          70          60           0           0
QPF 12HR                   0.01        0.32        0.13           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S        C  C  C  L  L  C  C
TSTMS             S        S  C  C  S  S  S  S
WIND CHILL                                                    38 33
MIN CHILL                                                        33    34


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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    63      53    66      46    63      40    58
TEMP          48 49 59 62   63 53 64 63   53 47 62 58   47 41 55 56
DEWPT         36 36 43 46   49 49 51 44   38 36 39 38   36 33 35 38
PWIND DIR         E    SE      SE     S       W     W      NW    NE
WIND CHAR        GN    BZ      BZ    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC B1 B1 B2   B1 OV OV B1   B1 SC SC B1   SC SC SC SC
POP 12HR          5    40      70    60      20    20       5    30
RAIN SHWRS           C  C    L  L  L  L    S  S  S  S          C  C
TSTMS                S  S    L  L  L  L    S  S                S  S

$$
IAZ004-202200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          51          68          36          61
TEMP             55 60 66 69 67 55 56 52 52 62 67 68 61 51 47 39 36 45 56 61 59
DEWPT            50 53 54 55 51 51 50 48 48 44 40 35 36 35 36 36 34 33 33 30 33
RH               83 78 65 61 56 86 80 86 86 52 37 29 39 54 65 89 92 62 42 31 37
WIND DIR         SE  S SE  S SE SE  S  W NW  N NW NW NW  N  N  N  N  N  N NE  E
WIND SPD          4  6  4  4  9  8  6  6 12 20 20 24 20 13 12 10 11 10 10  8 10
CLOUDS           B2 B2 B2 B1 B2 B2 B2 B1 B1 SC FW FW FW CL CL CL CL FW FW SC SC
POP 12HR                     50          50           5           0           0
QPF 12HR                   0.05        0.31           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  S  C  C  C  C  C                                      S
TSTMS             S     S  S  C  C  S  S
WIND CHILL                                                    32 28
MIN CHILL                                                        28    30


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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    61      51    63      43    57      37    55
TEMP          46 45 53 60   58 51 61 61   49 44 57 52   43 38 53 52
DEWPT         35 37 42 45   47 47 45 40   36 35 36 35   34 31 31 34
PWIND DIR        SE    SE      SE    SW       W     W      NW    NE
WIND CHAR        GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC B2 B2 B2   B2 B2 B2 B1   B1 B1 B2 B2   B1 SC SC SC
POP 12HR         20    40      70    40      20    20       5    30
RAIN SHWRS     S  S  C  C    L  L  C  C    S  S  S  S          C  C
TSTMS                   C    L  L  C  C                        S  S

$$
IAZ035-202200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          54          70          39          62
TEMP             60 64 71 74 68 57 58 54 56 61 67 70 64 53 48 43 39 46 58 62 60
DEWPT            49 50 53 55 53 54 54 54 53 51 46 41 40 37 37 38 35 34 33 31 34
RH               67 60 53 51 59 90 86100 90 70 47 35 41 54 65 82 85 63 39 31 37
WIND DIR          S  S  S  S  S  S  S SW  W NW  N  N  N  N  N  N  N  N  N  N  E
WIND SPD         11 11 10 11  8  8  6  6  8 12 17 19 16 11 11  9 10 11 10  8  8
CLOUDS           OV B2 B2 B2 B2 B2 OV OV OV B1 SC FW CL CL CL CL CL FW FW SC SC
POP 12HR                     70          80          30           0           0
QPF 12HR                   0.13        0.49        0.03           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  S  C  L  D  C  L  L  C  C                                S
TSTMS             S     S  S  C  C  S  S  S  S
WIND CHILL                                                       32
MIN CHILL                                                        32    33


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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    63      53    64      45    60      39    57
TEMP          47 49 55 61   61 53 63 62   52 46 59 56   45 40 54 55
DEWPT         35 36 42 46   48 48 48 43   36 34 37 36   35 32 34 37
PWIND DIR        SE    SE      SE    SW       W     W       N    NE
WIND CHAR        GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC B1 B2 B2   B2 B2 B2 B2   B1 SC SC B1   SC SC SC SC
POP 12HR         20    40      70    50      20    20       5    30
RAIN SHWRS     S  S  C  C    L  L  C  C    S  S  S  S          C  C
TSTMS                   C    L  L  C  C                        S  S

$$
IAZ094-202200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          59          70          43          64
TEMP             58 66 74 78 72 64 62 59 60 64 68 70 68 56 52 45 44 51 61 64 62
DEWPT            48 52 55 56 52 53 53 54 55 55 55 51 47 42 39 39 38 39 39 38 41
RH               69 61 51 47 49 67 72 83 84 73 63 51 47 59 61 79 79 63 44 38 46
WIND DIR          S  S  S  S  S  S  S SW SW NW NW  N  N  N  N  N  N  N  N  N NE
WIND SPD         10 14 16 16 12 10 10  8  9 10 12 16 14 12 11 10 10 12  9  8  8
CLOUDS           B2 B1 B1 B1 B1 B2 B2 OV OV OV B2 SC FW FW CL CL CL FW FW FW SC
POP 12HR                     20          60          70           0           0
QPF 12HR                      0        0.06        0.21           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S     C  C  L  L  S  S
TSTMS                         C     S  S  C  C  S  S
WIND CHILL                                                       38
MIN CHILL                                                        37    39


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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    67      56    68      48    66      42    59
TEMP          51 50 60 66   62 56 65 66   54 50 65 61   51 42 56 58
DEWPT         38 38 46 49   50 51 53 47   38 36 41 42   38 35 39 42
PWIND DIR         E    SE      SE    SW       W     W      NW    NE
WIND CHAR        GN    BZ      BZ    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC SC B1 B1   SC OV OV B1   SC SC SC SC   SC SC SC SC
POP 12HR          5    30      60    60      20    10       5    30
RAIN SHWRS           C  C    L  L  L  L    S  S                C  C
TSTMS                S  C    L  L  L  L    S  S                S  S

$$
IAZ017-202200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          54          67          36          59
TEMP             56 61 67 70 66 57 58 54 57 61 65 67 61 51 46 39 36 45 55 59 56
DEWPT            50 53 54 56 54 54 54 53 53 51 47 41 41 38 36 37 34 33 33 32 34
RH               80 75 63 61 65 90 86 96 86 70 52 39 48 61 68 92 92 62 43 36 43
WIND DIR          S  S  S  S SE SE  S  S  W NW NW NW NW NW  N  N  N  N  N  N NE
WIND SPD          9 10  8  9  8  6  6  5  9 13 19 21 19 13 13 12 13 12 12 10  9
CLOUDS           OV B2 B2 B2 B2 B2 B2 OV OV B1 SC FW CL CL CL CL CL FW FW FW FW
POP 12HR                     70          80          30           0           0
QPF 12HR                   0.25        0.49        0.03           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  C  L  D  L  L  L  S  S
TSTMS             S     S  S  C  C  S  S  S  S
WIND CHILL                                                    31 27 39
MIN CHILL                                                        27    30


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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          42    59      49    63      43    58      37    54
TEMP          44 46 57 57   53 49 62 60   49 44 58 52   43 37 52 51
DEWPT         35 35 41 43   45 45 49 45   39 36 38 36   33 31 33 34
PWIND DIR         E    SE      SE     S       W     W      NW    NE
WIND CHAR        GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC B1 B2 B2   B2 B2 OV B2   B1 B1 B1 B2   B1 B1 SC SC
POP 12HR          5    50      70    60      20    20      10    30
RAIN SHWRS           C  C    L  L  L  L    S  S  S  S          C  C
TSTMS                   S    L  L  L  L                        S  S

$$
IAZ049-202200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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          56          70          39          61
TEMP             56 63 71 75 71 60 61 57 57 60 68 70 66 53 49 43 39 46 57 61 59
DEWPT            46 49 53 54 53 55 55 55 54 54 54 47 45 41 38 39 36 36 36 34 37
RH               69 60 53 48 53 84 81 93 90 81 61 44 47 64 66 86 89 68 45 36 44
WIND DIR          S  S  S  S  S  S  S  S SW NW NW NW NW  N  N  N  N  N  N  N  N
WIND SPD          9 11 13 14 10 10 10  6  9 11 16 20 18 13 13 12 12 13 13 11 10
CLOUDS           B2 B2 B2 B2 B2 B2 OV OV OV B2 B1 SC CL CL CL CL CL FW FW FW FW
POP 12HR                     50          70          60           0           0
QPF 12HR                      0        0.24        0.18           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S        S  C  C  C  L  L  L  S  S
TSTMS             S        S  C  C  S  S  C  C  S  S
WIND CHILL                                                    36 31
MIN CHILL                                                        31    33


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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    61      51    66      46    62      39    56
TEMP          47 48 60 57   56 51 62 66   55 47 61 57   46 39 53 54
DEWPT         36 36 42 44   46 47 52 46   40 37 40 38   35 32 35 38
PWIND DIR         E    SE      SE     S       W     W      NW     N
WIND CHAR        GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC B1 B2 B2   B2 OV OV B2   B1 SC SC B1   SC SC SC B1
POP 12HR          5    40      60    60      20    20      10    30
RAIN SHWRS           C  C    L  L  L  L    S  S  S  S          C  C
TSTMS                   S    L  L  L  L    S  S                S  S

$$
IAZ086-202200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
515 AM CDT SUN APR 20 2014

DATE             SUN 04/20/14            MON 04/21/14            TUE 04/22/14
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                      77          58          70          43          63
TEMP             56 63 71 75 73 63 61 59 58 64 67 70 66 56 52 46 43 50 59 63 61
DEWPT            45 50 53 52 51 51 51 53 54 55 56 53 48 43 40 41 38 40 38 37 39
RH               66 62 53 45 46 65 70 80 86 73 68 55 52 62 63 83 82 68 45 38 44
WIND DIR          S  S  S  S  S  S  S SW SW  W  W NW NW  N  N  N  N  N  N  N  N
WIND SPD         12 13 16 16 11  9 10  8 10 10 12 13 14 12 12 12 11 13 12 11  9
CLOUDS           B1 SC B1 B1 B1 B1 B2 B2 OV OV OV B1 FW FW CL CL CL FW FW FW FW
POP 12HR                     10          40          70           5           0
QPF 12HR                      0        0.04        0.23           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  C  L  L  C  C
TSTMS                               S  S  C  C  S  S
WIND CHILL                                                       37
MIN CHILL                                                        36    38


DATE          WED 04/23/14  THU 04/24/14  FRI 04/25/14  SAT 04/26/14
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    64      53    68      48    66      41    58
TEMP          49 47 62 60   58 53 66 64   54 49 65 61   49 41 55 56
DEWPT         37 37 43 46   46 47 55 49   41 38 42 40   37 34 38 40
PWIND DIR         E    SE      SE     S      SW     W      NW     N
WIND CHAR        LT    BZ      BZ    BZ      GN    BZ      GN    GN
AVG CLOUDS    FW SC B1 B1   SC B2 OV B2   SC SC SC SC   SC SC SC SC
POP 12HR          0    30      60    60      20    10       5    30
RAIN SHWRS           C  C    L  L  L  L    S  S                C  C
TSTMS                S  S    L  L  L  L    S  S                S  S

$$



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