Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 020914
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
414 AM CDT THU APR 2 2015

IAZ060-022200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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          41          50          32          64
TEMP             53 59 64 66 63 53 48 45 41 42 47 50 47 38 36 34 33 49 60 64 61
DEWPT            48 44 35 31 34 35 32 32 32 29 25 24 19 21 19 22 21 26 30 32 32
RH               83 57 34 27 34 50 54 60 70 60 42 36 32 50 50 61 61 40 32 30 33
WIND DIR          N  N  N NW NW  N  N  N  N  N NW NW NW NW  W SW SW SW  W SW SW
WIND SPD         11 11 12 11  6  4  9 16 12 16 17 18 13  5  4  4  9 14 14 17 13
CLOUDS           B2 B1 SC SC B1 B2 B1 B2 OV B2 B1 FW FW FW FW CL FW FW FW FW SC
POP 12HR                     30          30          30           0           0
QPF 12HR                   0.01        0.03        0.02           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C                    S  C  S
TSTMS             S
WIND CHILL                            38 34 34                   25
MIN CHILL                                33    32          32    24    28


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    65      45    65      45    61      37    56
TEMP          48 43 62 61   47 45 60 62   51 45 57 57   42 37 52 53
DEWPT         31 30 38 41   43 41 49 49   46 40 39 36   33 30 30 32
PWIND DIR         S    SW       S    SE      NE     N       N    NE
WIND CHAR        BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW SC SC   B2 B2 B2 B2   B2 B1 B1 B1   B1 SC B1 SC
POP 12HR          5    10      20    40      30    30      20    20
RAIN                                             C  C    S  S  S  S
RAIN SHWRS                   S  S  C  C    C  C
TSTMS                        S  S  S  S    S  S

$$
IAZ039-022200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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                      64          36          48          28          61
TEMP             51 57 62 63 59 48 42 39 37 37 44 48 44 35 32 30 29 47 57 61 56
DEWPT            48 44 35 32 34 34 31 32 30 26 24 23 21 22 19 22 20 24 29 30 33
RH               89 62 36 31 39 58 65 76 75 64 45 37 39 59 58 72 69 40 34 31 42
WIND DIR          N  N NW NW NW  W  N  N  N  N  N NW NW NW  W SW SW SW  W  W SW
WIND SPD         12 12 17 14  8  5 11 13 12 17 17 18 14  5  4  4 10 16 13 14  9
CLOUDS           B2 B1 FW SC SC B2 B2 B2 B2 B2 B1 SC FW FW FW CL FW FW FW SC SC
POP 12HR                     40          20          20           0           0
QPF 12HR                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C                    S  S
TSTMS             C
WIND CHILL                         36 31 29 28 36    37          20
MIN CHILL                          34    26    25    36    26    20    25


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    64      39    59      40    55      32    50
TEMP          44 39 60 56   44 39 55 54   46 40 52 50   36 32 46 46
DEWPT         33 32 37 41   41 39 46 47   46 39 39 37   32 29 29 32
PWIND DIR         S    SW       S    SE       E     N      NE    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   B1 B2 B2 OV   OV B1 B2 B2   B1 B1 B1 SC
POP 12HR         10    10      20    40      50    30      20    10
RAIN                                             C  C    S  S
RAIN SHWRS                   S  S  C  C    C  C
TSTMS                        S  S  S  S    S  S

$$
IAZ048-022200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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          39          49          30          63
TEMP             50 57 62 64 60 50 46 43 40 40 45 49 46 37 34 32 31 47 59 63 59
DEWPT            45 42 35 32 34 34 32 33 31 27 25 23 19 21 18 22 21 26 30 32 33
RH               83 57 36 30 37 54 58 67 70 59 45 36 34 52 51 66 66 43 33 31 37
WIND DIR          N  N NW NW NW NW  N  N  N  N NW NW NW NW  W SW SW SW  W SW SW
WIND SPD         12 12 13 12  9  8 13 16 12 18 18 19 14  5  4  4  9 14 13 16 12
CLOUDS           B2 B1 SC SC B1 B1 B1 OV B2 B2 B1 FW FW FW FW CL FW FW FW SC SC
POP 12HR                     20          20          20           0           0
QPF 12HR                   0.01        0.05           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S                    S  S
TSTMS             S
WIND CHILL                            35 33 31 38    39          23
MIN CHILL                                32    30    38    29    22    26


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    65      41    63      42    57      34    53
TEMP          48 41 62 60   46 41 58 58   49 42 54 53   39 34 49 49
DEWPT         31 31 39 41   42 40 47 48   45 39 38 36   32 30 30 32
PWIND DIR        SW    SW       S    SE      NE     N       N    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW SC   B2 B2 B2 OV   B2 B1 B1 B1   SC B1 B1 SC
POP 12HR          5    10      20    40      30    30      20    20
RAIN                                             C  C    S  S  S  S
RAIN SHWRS                   S  S  C  C    C  C
TSTMS                        S  S  S  S    S  S

$$
IAZ004-022200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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                      63          31          46          29          62
TEMP             46 53 60 62 56 44 39 35 32 32 41 46 44 34 31 30 30 44 56 62 57
DEWPT            36 36 28 25 25 28 26 25 20 19 15 12 11 16 15 20 20 26 27 24 29
RH               68 52 29 24 30 53 59 66 61 58 34 25 26 47 51 66 66 49 32 23 34
WIND DIR         NW NW  W  W NW NW  N  N  N  N  N NW NW  W SW SW SW  W  W SW  S
WIND SPD         10 12 19 21 16 13 16 16 16 18 18 17 12  4  6  9 11 11  8 13 10
CLOUDS           SC SC SC SC B1 B2 B2 B2 B1 SC FW FW FW FW SC CL FW FW SC SC SC
POP 12HR                      5           5           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S
WIND CHILL                      37 30 25 21 20 32 39 37    24 22 20 38
MIN CHILL                          29    20    18    35    24    20    26


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    62      38    55      36    49      31    49
TEMP          45 39 58 55   43 38 51 49   41 36 46 45   35 32 46 45
DEWPT         32 30 36 38   40 38 45 42   38 34 32 32   29 28 27 30
PWIND DIR         S     S      SE    SE      NE     N       N    NE
WIND CHAR        GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 SC SC SC   B1 B1 B2 B2   B2 B1 B2 B2   B1 B2 B2 SC
POP 12HR         20    10      20    40      40    10      10    10
RAIN SHWRS     S  S          S  S  C  C    C  C
TSTMS          S  S          S  S  S  S    S  S

$$
IAZ035-022200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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                      64          35          48          31          63
TEMP             49 56 61 63 59 49 44 40 36 36 43 48 45 36 35 33 32 48 59 63 59
DEWPT            40 39 33 31 29 32 29 31 26 23 21 19 15 19 17 22 21 27 30 30 32
RH               71 53 35 30 32 52 55 70 67 59 41 31 29 50 47 63 63 44 33 29 36
WIND DIR          N  N NW NW NW NW  N  N  N  N  N NW NW NW SW  S SW SW  W SW SW
WIND SPD         10 10 16 16 10  8 12 13 12 17 17 17 12  3  4  5  9 13 10 14 11
CLOUDS           B1 SC SC SC B2 B1 B2 B2 B2 B1 FW FW FW FW FW CL FW FW FW SC B1
POP 12HR                     10          20          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                             S
TSTMS
WIND CHILL                         38 32 27 26 35    39          24
MIN CHILL                          36    26    25    38    31    24    28


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    65      41    59      40    54      33    52
TEMP          48 41 61 57   46 41 55 53   46 40 51 50   38 34 48 48
DEWPT         31 30 38 41   41 39 47 47   42 35 36 34   31 29 29 31
PWIND DIR         S    SW       S    SE      NE     N       N    NE
WIND CHAR        BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW SC   B1 B1 B2 B2   B2 B1 B1 B2   B1 B1 B1 SC
POP 12HR         10    10      20    40      40    20      10    10
RAIN                                             S  S
RAIN SHWRS                   S  S  C  C    C  C
TSTMS                        S  S  S  S    S  S

$$
IAZ094-022200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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          41          52          31          66
TEMP             53 59 64 66 63 53 47 43 41 43 49 52 49 40 35 32 33 49 61 66 62
DEWPT            52 50 43 37 39 38 34 33 34 34 29 27 23 24 20 21 20 27 31 32 32
RH               96 72 46 34 41 57 60 67 76 70 46 38 36 52 54 63 58 42 32 28 32
WIND DIR          N  N  N  N  N  N  N  N  N  N  N NW NW NW  W SW SW SW SW SW SW
WIND SPD         10 13 13 10  8  5  9 18 16 16 19 19 14  6  4  4  9 14 16 18 13
CLOUDS           OV B1 SC SC B1 B2 B1 B2 OV OV B1 SC FW FW CL CL FW FW FW FW FW
POP 12HR                     30          30          40           0           0
QPF 12HR                   0.01        0.03        0.04           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C                 S  C  C  C
TSTMS             C
WIND CHILL                            35 33 36                   25
MIN CHILL                                32    32          30    24    28


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    67      46    71      48    63      37    56
TEMP          48 42 63 61   50 47 65 67   55 48 60 57   42 37 53 52
DEWPT         30 31 40 42   44 42 52 51   49 43 44 40   36 33 35 35
PWIND DIR         S    SW       S     S      SW     N       N    NE
WIND CHAR        GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW SC B1   B2 B2 B2 B2   B1 B2 B1 B1   SC SC B1 SC
POP 12HR          5    10      20    40      50    30      20    30
RAIN                                             C  C    S  S  C  C
RAIN SHWRS                   S  S  C  C    C  C
TSTMS                        S  S  S  S    S  S

$$
IAZ017-022200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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                      63          33          44          28          60
TEMP             48 55 60 62 56 46 43 38 33 34 40 44 40 33 30 29 29 45 57 60 55
DEWPT            40 39 33 30 28 31 29 28 23 21 21 19 15 19 17 20 20 25 28 27 30
RH               74 55 36 30 34 55 57 67 66 58 46 36 36 56 58 69 69 45 33 28 38
WIND DIR         NW NW NW  W NW NW  N  N  N  N  N NW NW NW SW SW SW SW  W  W  S
WIND SPD         10 12 17 18 12 10 13 16 16 17 18 19 14  5  4  6 11 14 11 12  9
CLOUDS           B1 SC SC SC B1 B1 B2 B2 B1 B1 SC FW FW FW FW FW FW FW FW SC B1
POP 12HR                      5          10          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S
WIND CHILL                         36 29 22 24 31 36 32 27    22 19 38
MIN CHILL                          35    22    22    32    25    19    25


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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          38    62      38    57      37    52      31    49
TEMP          43 38 59 53   44 38 52 50   42 37 49 46   35 31 45 45
DEWPT         33 31 38 40   41 38 45 45   41 36 36 34   30 28 27 31
PWIND DIR         S     S      SE    SE       E     N       N    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   B1 B2 B2 OV   OV B1 B2 B2   B2 B2 B1 SC
POP 12HR         20    10      20    40      50    30      10    10
RAIN                                             C  C
RAIN SHWRS     S  S          S  S  C  C    C  C
TSTMS          S  S          S  S  S  S    S  S

$$
IAZ049-022200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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                      64          36          48          28          62
TEMP             51 57 62 63 59 48 44 40 37 38 45 48 45 35 32 30 29 46 58 62 58
DEWPT            48 45 37 33 35 34 32 32 31 28 25 24 21 22 19 21 20 25 30 32 33
RH               89 64 39 32 40 58 62 73 79 67 45 39 38 59 58 69 69 43 34 32 39
WIND DIR          N  N  N NW NW NW  N  N  N  N  N NW NW NW  W SW SW SW  W SW SW
WIND SPD         13 12 14 13  8  6 11 16 13 17 18 19 14  5  4  5 10 16 14 16 11
CLOUDS           B2 B1 FW SC B1 B2 B1 OV B2 B2 B1 SC FW FW FW CL FW FW SC SC SC
POP 12HR                     40          20          20           0           0
QPF 12HR                   0.01        0.04        0.02           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C                    S  S
TSTMS             C
WIND CHILL                         38 32 28 28 37    38          20 39
MIN CHILL                          36    27    26    38    27    20    24


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    64      41    61      41    56      33    52
TEMP          45 40 62 58   46 41 57 56   47 41 53 51   38 33 49 49
DEWPT         32 32 39 42   41 39 46 48   47 39 39 38   32 30 30 33
PWIND DIR        SW    SW       S    SE      NE     N       N    NE
WIND CHAR        GN    BZ      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    SC SC SC SC   B1 B2 B2 OV   B2 B1 B2 B1   B1 SC B1 SC
POP 12HR         10    10      20    40      50    30      20    10
RAIN                                             C  C    S  S  S  S
RAIN SHWRS                   S  S  C  C    C  C
TSTMS                        S  S  S  S    S  S

$$
IAZ086-022200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
414 AM CDT THU APR 2 2015

DATE             THU 04/02/15            FRI 04/03/15            SAT 04/04/15
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                      68          42          51          30          63
TEMP             55 61 66 67 63 51 47 44 43 43 49 51 48 38 35 32 31 48 59 63 59
DEWPT            54 53 43 34 38 36 34 33 33 33 29 26 24 24 20 22 19 24 29 31 32
RH               96 75 43 29 39 56 60 65 67 67 46 37 39 57 54 66 61 39 32 30 36
WIND DIR          W  N  N  N  N  N  N  N  N  N NW NW NW NW NW  W SW SW SW SW SW
WIND SPD          8 12 14 10  6  4  6 17 16 17 18 19 14  6  4  4  8 12 17 17 13
CLOUDS           OV B1 SC SC B1 B1 SC B2 B2 OV B2 SC FW FW FW CL FW FW FW FW FW
POP 12HR                     60          30          30           0           0
QPF 12HR                   0.06        0.01        0.05           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        L  S                 S  C  C
TSTMS             L  S
WIND CHILL                            36 35 35                   24
MIN CHILL                                34    34          29    22    28


DATE          SUN 04/05/15  MON 04/06/15  TUE 04/07/15  WED 04/08/15
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    65      44    65      47    63      36    56
TEMP          45 42 62 61   48 44 61 63   52 47 59 59   42 36 53 53
DEWPT         31 31 38 40   42 41 49 50   52 44 44 41   37 32 33 35
PWIND DIR        SW    SW       S    SE       S     N       N    NE
WIND CHAR        GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC SC SC   B1 B2 B2 B2   B2 B1 B2 B1   B1 SC SC B1
POP 12HR          5    10      20    40      50    30      20    30
RAIN                                             C  C    S  S  C  C
RAIN SHWRS                   S  S  C  C    C  C
TSTMS                        S  S  S  S    S  S

$$



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