Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 171146
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
645 AM CDT THU APR 17 2014

IAZ060-172200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      54          34          65          45          74
TEMP             36 39 48 53 53 45 39 35 35 49 59 65 61 53 49 46 46 60 69 74 71
DEWPT            29 27 29 30 32 32 32 30 30 36 38 38 40 41 41 42 42 49 51 53 52
RH               75 62 47 41 44 60 76 82 82 61 45 37 46 64 74 86 86 67 53 48 51
WIND DIR         NW NW NW NW  N NE NE  E SE SE  S  S  S SE SE SE  S  S  S  S  S
WIND SPD         13 13 10  6  5  3  3  3  4  8  9 11 11  9 10 10 12 18 21 21 16
CLOUDS           OV B2 B1 SC SC FW FW SC SC SC SC SC FW FW FW SC SC SC B1 B1 B1
POP 12HR                      0           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S
WIND CHILL       27 31
MIN CHILL        25    28          37    30    34                38


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          56    70      51    71      49    70      52    74
TEMP          59 57 67 67   57 51 68 67   53 49 66 66   56 53 70 71
DEWPT         51 51 54 53   51 48 51 49   44 43 46 48   48 48 56 54
PWIND DIR         S     W      NE     N      NW    NE      SE     S
WIND CHAR        GN    GN      LT    GN      LT    LT      GN    BZ
AVG CLOUDS    B2 OV B2 B1   B1 SC SC SC   FW FW SC SC   SC SC B1 SC
POP 12HR         50    40      50    30      10    10      20    30
RAIN SHWRS     S  C  C  C    C  C  C  C                  S  S  C  C
TSTMS          S  S  C  C                                S  S  C  C

$$
IAZ039-172200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      50          30          59          40          71
TEMP             34 36 45 49 49 39 35 32 31 46 54 59 56 47 45 41 41 55 66 71 67
DEWPT            29 29 32 31 32 32 31 29 29 33 36 35 38 37 36 36 38 43 48 51 50
RH               82 75 60 50 52 76 85 88 92 60 50 40 51 68 70 82 89 64 52 49 54
WIND DIR          W NW NW NW  N  N NE NE  E  E SE SE SE SE SE SE SE  S  S  S  S
WIND SPD         13 14 12 11  8  5  5  4  4  8  6  9 11 11 11 12 14 19 21 24 17
CLOUDS           OV B2 B1 SC SC SC FW SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2
POP 12HR                      0           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S
WIND CHILL       25 27 39                                  39 34 33
MIN CHILL        22    25          29    25    30          39    32    38


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          51    66      49    68      46    68      49    68
TEMP          56 51 63 64   53 50 65 64   50 47 65 65   52 50 65 66
DEWPT         50 49 53 52   50 47 49 47   43 40 43 45   44 44 52 51
PWIND DIR         S     S      NE     N      NW     N      SE    SE
WIND CHAR        GN    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    B2 OV B2 B1   B1 B1 SC SC   FW FW FW FW   SC SC B2 B1
POP 12HR         60    40      50    20      10    10      30    40
RAIN SHWRS     S  L  C  C    C  C  S  S                  C  C  C  C
TSTMS          S  S  C  C                                C  C  C  C

$$
IAZ048-172200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      51          32          62          43          72
TEMP             34 36 45 50 49 41 37 33 33 46 57 62 59 51 48 44 44 57 67 72 68
DEWPT            28 28 31 31 31 31 31 30 30 34 38 37 40 40 40 40 41 48 50 53 52
RH               78 72 58 48 50 67 79 89 89 63 49 39 49 66 74 86 89 72 54 51 57
WIND DIR         NW NW NW NW  N NE NE  E  E SE  S SE SE SE SE SE  S  S  S  S  S
WIND SPD         12 13 10  8  5  4  4  4  4  9 10 13 12 10 10 11 12 19 21 23 16
CLOUDS           OV B2 SC SC SC SC FW SC SC SC SC SC FW SC SC SC SC SC B1 B1 B2
POP 12HR                      0           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C
TSTMS                                                                         S
WIND CHILL       25 27                                        38 38
MIN CHILL        22    25          32    27    31                36


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          52    68      49    69      47    70      51    73
TEMP          56 52 65 64   53 50 66 66   51 48 66 67   54 51 68 70
DEWPT         51 50 53 52   50 47 50 47   43 41 45 47   48 46 55 54
PWIND DIR         S     W       N     N       N    NE      SE    SE
WIND CHAR        GN    GN      LT    GN      GN    LT      GN    BZ
AVG CLOUDS    B2 OV B2 B1   B1 SC SC SC   FW FW SC SC   SC SC B1 SC
POP 12HR         60    40      50    30      10    10      30    40
RAIN SHWRS     C  L  C  C    C  C  C  C                  C  C  C  C
TSTMS          S  S  C  C                                C  C  C  C

$$
IAZ004-172200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      45          30          58          42          68
TEMP             28 32 40 44 43 34 32 31 31 41 53 58 56 50 45 43 44 54 63 68 65
DEWPT            24 24 27 25 28 29 28 27 28 31 35 36 39 40 40 41 42 46 49 51 50
RH               85 72 59 47 55 82 85 85 88 67 50 44 53 68 82 93 93 74 60 54 58
WIND DIR         NW  N  N  N  N NE  E SE SE SE SE SE SE SE SE  S  S  S  S SW SW
WIND SPD         16 14 13  9  6  6  5  6  8 13 14 18 17 18 17 19 18 23 19 13 12
CLOUDS           OV B2 SC SC SC SC SC B1 B1 B2 B1 SC SC SC B1 B1 B1 B2 B2 OV OV
POP 12HR                      0          20          20           5          50
QPF 12HR                      0           0        0.01           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S                             C  C  L
TSTMS                                                                   S  S  S
WIND CHILL       16 21 32       28 26 24 24 33             38 35 36
MIN CHILL        13    17    33    26    23    25          37    33    38


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          46    65      45    71      45    68      50    71
TEMP          51 47 62 62   48 46 67 65   50 46 65 65   54 51 67 69
DEWPT         50 45 46 45   43 40 43 42   39 38 42 43   48 46 53 52
PWIND DIR        NW    NE      NE    NW      NW    SW      SE    SE
WIND CHAR        LT    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV B1 B1 SC   SC FW FW FW   FW SC SC FW   B1 SC B2 SC
POP 12HR         60    50      30    10      10    10      40    40
RAIN SHWRS     L  L  C  C    C  C                        C  C  C  C
TSTMS          S  S  C  C                                C  C  C  C

$$
IAZ035-172200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      50          31          62          45          72
TEMP             31 35 44 49 48 38 35 32 32 45 56 62 59 53 49 46 46 59 68 72 68
DEWPT            25 26 29 29 29 30 30 29 29 34 36 36 38 40 39 40 41 48 50 52 52
RH               78 69 55 46 47 73 82 88 88 65 47 38 45 61 68 79 83 67 52 49 57
WIND DIR         NW NW NW  N  N NE  E  E SE SE  S  S SE SE SE  S  S  S  S  S  S
WIND SPD         14 13 11  9  5  5  5  5  6 11 12 16 14 14 14 14 16 21 21 20 13
WIND GUST                                                              32
CLOUDS           OV B2 SC SC SC SC FW SC SC B1 SC SC SC SC SC B1 SC B1 B2 B2 OV
POP 12HR                      0           5           5           0          40
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              C  C  C
TSTMS                                                                   S  S  S
WIND CHILL       20 26 38             26 26 39                   39
MIN CHILL        18    23          30    25    28                38


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          50    66      48    70      46    69      51    73
TEMP          56 50 63 62   51 49 66 66   51 47 65 65   55 52 68 70
DEWPT         53 49 52 50   47 45 47 44   41 39 43 45   48 46 55 53
PWIND DIR         S     N      NE     N       N    SW      SE    SE
WIND CHAR        GN    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV B2 B1   B1 SC SC FW   FW FW SC FW   SC SC B2 SC
POP 12HR         70    50      50    10      10    10      30    40
RAIN SHWRS     C  L  C  C    C  C                        C  C  C  C
TSTMS          S  S  C  C                                C  C  C  C

$$
IAZ094-172200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      53          34          65          46          75
TEMP             36 39 48 52 52 43 38 35 35 50 61 65 62 53 48 47 48 61 70 75 71
DEWPT            29 28 30 31 34 33 32 31 31 37 40 40 41 42 41 42 43 50 52 53 52
RH               75 64 49 44 50 67 79 85 85 61 46 40 46 66 77 83 83 67 53 46 51
WIND DIR         NW  N  N  N  E  E SE  E SE SE  S  S  S SE  S  S  S  S  S  S  S
WIND SPD         14 10  6  3  3  3  3  3  3  6  9 11 10  8  9 10 11 18 20 21 16
CLOUDS           B2 B2 B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC B1
POP 12HR                      0           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL       27 32
MIN CHILL        26    28          33    31    36


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          55    69      53    70      50    71      54    74
TEMP          59 55 66 67   56 53 68 67   54 51 68 67   57 54 71 71
DEWPT         50 51 56 54   53 50 52 52   46 44 50 50   49 49 57 56
PWIND DIR         S     S      SE     N       N    SW      SE     S
WIND CHAR        GN    GN      GN    LT      GN    LT      GN    BZ
AVG CLOUDS    B1 B2 B2 B2   B2 B1 B1 SC   FW FW FW FW   SC SC SC SC
POP 12HR         40    30      40    30      10    10      20    30
RAIN SHWRS        C  C  C    C  C  C  C                  S  S  C  C
TSTMS             S  C  C                                S  S  C  C

$$
IAZ017-172200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      47          30          57          41          70
TEMP             31 34 42 46 45 36 33 31 31 44 52 57 55 48 45 42 42 55 65 70 66
DEWPT            28 27 30 29 30 30 29 27 27 31 35 35 38 37 37 37 39 44 49 51 51
RH               88 75 62 51 55 79 85 85 85 60 52 43 53 65 73 82 89 66 56 51 58
WIND DIR         NW NW NW NW  N NE NE  E  E SE SE SE SE SE SE SE SE  S  S  S  S
WIND SPD         20 14 13 12  9  5  4  4  5 10 10 13 13 13 13 16 16 20 23 19 14
CLOUDS           OV B2 SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B2 OV
POP 12HR                      0           5           5           0          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              C  C  C
TSTMS                                                                   S  S  S
WIND CHILL       18 24 35                25 38             38 34 34
MIN CHILL        17    20    36    29    25    29          37    32    37


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          48    64      46    68      45    68      49    68
TEMP          53 48 62 61   50 47 65 64   49 46 66 65   52 50 65 66
DEWPT         52 48 51 49   47 43 46 44   41 39 42 43   45 44 52 52
PWIND DIR        SW     N      NE     N      NW     W      SE    SE
WIND CHAR        GN    LT      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV B1 B1   B1 SC FW FW   FW FW FW FW   B1 SC B2 B2
POP 12HR         70    50      40    10      10    10      30    50
RAIN SHWRS     C  L  C  C    C  C                        C  C  C  C
TSTMS          S  S  C  C                                C  C  C  C

$$
IAZ049-172200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      51          31          61          42          71
TEMP             34 37 46 50 49 40 35 32 32 46 55 61 58 49 46 43 43 57 65 71 68
DEWPT            29 29 32 32 32 31 31 29 29 34 37 36 38 38 38 38 40 47 49 51 50
RH               82 72 58 50 52 70 85 88 88 63 51 39 47 66 73 82 89 69 56 49 52
WIND DIR          W NW NW NW  N NE NE  E  E SE SE SE SE SE SE SE SE  S  S  S  S
WIND SPD         16 13 11  9  6  5  5  5  5  9  9 11 11 10 11 12 13 19 21 23 17
CLOUDS           OV B2 B1 SC SC SC FW SC SC SC SC SC FW SC SC SC SC SC B1 B1 B2
POP 12HR                      0           5           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S
WIND CHILL       24 28                26 26                   36 36
MIN CHILL        21    25          30    25    30          39    34    39


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          52    67      50    69      47    69      50    70
TEMP          56 52 65 64   54 50 66 65   52 48 66 66   54 50 67 68
DEWPT         50 50 54 52   51 48 49 48   43 41 44 46   47 45 54 52
PWIND DIR         S     W      NE     N       N    NE      SE    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    B2 OV B2 B1   B1 SC SC SC   FW FW FW SC   SC SC B1 B1
POP 12HR         60    30      50    20      10    10      30    40
RAIN SHWRS     S  L  C  C    C  C  S  S                  C  C  C  C
TSTMS          S  S  C  C                                C  C  C  C

$$
IAZ086-172200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
645 AM CDT THU APR 17 2014

DATE             THU 04/17/14            FRI 04/18/14            SAT 04/19/14
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                      54          34          64          43          74
TEMP             39 40 49 53 53 43 38 36 35 50 59 64 60 52 47 45 45 60 69 74 71
DEWPT            31 31 33 33 35 34 33 31 31 37 39 39 41 41 40 40 41 49 50 51 50
RH               73 70 54 46 50 70 82 82 85 61 47 40 49 66 76 82 86 67 51 44 47
WIND DIR         NW NW NW NW NW  N  N NE  E  E SE SE SE SE SE SE SE  S  S  S  S
WIND SPD         13 11  8  5  4  3  3  4  3  5  6  9  9  8  8  9 11 17 19 20 16
CLOUDS           B2 B2 B1 B1 SC SC FW FW SC FW SC FW FW FW FW FW SC SC SC SC B1
POP 12HR                      0           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL       31 33                                           39
MIN CHILL        28    31          34    29    36                37


DATE          SUN 04/20/14  MON 04/21/14  TUE 04/22/14  WED 04/23/14
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          53    70      53    69      49    70      51    73
TEMP          57 54 68 68   56 53 67 65   53 50 67 66   55 52 69 70
DEWPT         48 50 55 53   52 50 53 52   46 44 46 49   47 47 55 55
PWIND DIR         S    SW       S     N       N     N      SE    SE
WIND CHAR        GN    GN      GN    GN      GN    LT      GN    GN
AVG CLOUDS    B1 B1 B2 B2   B1 B1 B1 SC   FW FW SC SC   SC SC B1 B1
POP 12HR         20    20      30    30      10    10      20    30
RAIN SHWRS        S  S  S    C  C  C  C                  S  S  C  C
TSTMS             S  S  S                                S  S  C  C

$$



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