Point Forecast Matrices
Issued by NWS Des Moines, IA

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
730 AM CDT SAT APR 30 2016

IAZ060-302200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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          46          56          43          65
TEMP                46 48 51 50 48 47 47 46 47 50 55 55 53 48 47 44 59 62 65 61
DEWPT               43 45 47 46 42 41 41 40 42 42 42 41 41 40 39 38 42 40 41 39
RH                  89 89 86 86 80 79 79 79 83 74 61 59 64 74 74 79 53 44 41 44
WIND DIR             E  E NE NE NE NE NE NE  N  N  N  N  N  N NW NW NW NW NW NW
WIND SPD            16 14 17 18 14 12 11 12 12 13 13 10  8  6  5  5  4  8  9  6
CLOUDS              OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC SC SC SC SC
POP 12HR                     90          60          60           5           5
QPF 12HR                   0.66        0.08        0.12           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           O  C  C  C  L  C  L  L  L  S
WIND CHILL          39
MIN CHILL        38    39                                        39


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    71      51    70      47    70      49    72
TEMP          50 49 68 68   55 52 67 67   52 49 67 67   54 51 69 69
DEWPT         41 40 44 44   44 42 44 42   41 39 41 42   42 42 44 44
PWIND DIR         W     W       W    NW       N     N       E    NW
WIND CHAR        LT    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC FW FW   FW FW SC SC   FW FW FW FW   FW FW FW FW
POP 12HR          5     5       5     5       5     5      10    10

$$
IAZ039-302200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      49          42          56          39          65
TEMP                46 47 49 47 45 43 43 42 47 50 56 55 51 45 42 40 56 61 65 60
DEWPT               41 43 45 44 40 39 39 38 41 42 42 40 41 38 37 36 40 39 39 39
RH                  83 86 86 89 82 86 86 86 79 74 59 57 68 76 82 85 55 44 38 46
WIND DIR             E  E NE NE NE NE NE NE NE NE  N NE  N  N  N NW NW NW NW  W
WIND SPD            20 20 21 21 18 13 13 13 16 14 13 10  5  5  4  3  6  9  9  5
CLOUDS              OV OV OV OV OV OV OV OV OV B2 B2 B1 SC FW FW FW FW SC SC SC
POP 12HR                     90          70          30           5           0
QPF 12HR                   0.43        0.07        0.05           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C  C  O  L  L  C  C  S  C  S  S
WIND CHILL          38 39    39 37 36 36 35
MIN CHILL        36    37    38    36    35    36                37


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    70      48    67      42    67      45    69
TEMP          47 46 66 67   53 49 64 64   48 44 64 64   50 47 66 66
DEWPT         40 41 43 44   42 42 42 39   37 36 39 40   41 41 42 42
PWIND DIR         W     W       W    NW       N     N      NW     N
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW FW   SC SC SC FW   FW FW CL FW   FW FW FW FW
POP 12HR          5     5      10    10       5     5      10    10

$$
IAZ048-302200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      49          43          57          41          65
TEMP                44 46 49 49 46 45 44 43 45 50 56 56 51 45 44 42 57 62 65 60
DEWPT               42 44 46 45 41 40 40 39 41 42 43 41 41 39 39 38 41 40 40 40
RH                  93 93 89 86 83 82 86 86 86 74 62 57 68 79 82 86 55 44 40 47
WIND DIR             E NE NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW  W
WIND SPD            18 18 19 20 14 13 12 13 13 16 14 10  6  8  5  4  6  8  9  6
CLOUDS              OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR                     90          60          50           5           5
QPF 12HR                   0.70        0.09        0.11           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           O  C  C  L  L  C  L  C  C  S
WIND CHILL          36 39          39 37 36 38
MIN CHILL        36    36          39    36    36          39    37


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    70      48    69      44    69      47    71
TEMP          48 46 66 67   53 49 66 66   50 46 66 66   52 49 68 68
DEWPT         41 41 44 44   43 43 43 42   39 38 41 42   42 42 43 43
PWIND DIR         W     W       W    NW       N     N       E     N
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW FW FW   FW FW SC SC   FW FW CL FW   FW FW FW FW
POP 12HR          5     5      10    10       5     5      10    10

$$
IAZ004-302200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      48          41          59          39          63
TEMP                44 45 47 47 45 44 43 41 47 55 59 57 51 45 43 40 56 60 63 59
DEWPT               40 41 42 43 40 40 38 37 39 40 39 38 39 37 37 36 39 38 38 38
RH                  86 86 83 86 82 86 82 85 74 57 47 49 63 73 79 85 53 44 39 45
WIND DIR             E NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW  W  W  W  W
WIND SPD            21 21 23 21 16 16 13 14 17 18 16 12  8  6  6  6 11 11 13 10
CLOUDS              OV OV OV OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW FW FW SC SC
POP 12HR                     90          80          10           5           5
QPF 12HR                   0.63        0.14           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           L  O  O  O  L  C  C
WIND CHILL          35 37 39    38 37 36 33
MIN CHILL        35    35    37    37    33    34                34    39


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    71      47    66      43    70      46    68
TEMP          46 46 67 68   52 48 63 63   48 45 66 67   51 48 65 65
DEWPT         39 39 42 42   41 40 41 38   37 37 41 40   41 40 42 41
PWIND DIR         W     W      NW     N       N     E       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW FW SC   FW SC SC FW   FW FW CL FW   FW FW FW FW
POP 12HR          0     5      10     5       5     5      10    10

$$
IAZ035-302200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      48          43          58          40          64
TEMP                44 46 48 48 47 45 43 43 48 53 58 57 52 46 43 41 57 61 64 60
DEWPT               40 43 44 44 39 38 37 37 40 41 41 39 39 38 37 36 40 39 39 38
RH                  86 89 86 86 74 76 79 79 74 64 53 51 61 73 79 82 53 44 40 44
WIND DIR             E  E NE NE NE NE NE NE NE  N  N  N  N  N  N NW NW NW  W  W
WIND SPD            20 21 20 20 18 14 13 13 16 16 14 11  9  5  5  5  8  9 10  9
CLOUDS              OV OV OV OV OV OV OV OV OV B2 B2 SC SC FW FW FW FW FW SC SC
POP 12HR                     90          60          30           5           5
QPF 12HR                   0.81        0.12        0.03           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           O  L  L  L  L  C  L  C  S
WIND CHILL          36 38          38 36 36
MIN CHILL        34    34    38    37    36    37                36


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    71      49    68      44    70      46    70
TEMP          47 47 67 68   54 50 65 65   49 46 66 67   51 48 67 67
DEWPT         39 39 42 43   41 41 42 40   37 37 41 41   40 40 43 42
PWIND DIR         W     W       W     N       N     N       E    SE
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW FW FW   FW FW SC SC   FW CL CL FW   FW FW FW FW
POP 12HR          5     5       5     5       5     5      10    10

$$
IAZ094-302200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      55          46          54          43          63
TEMP                48 52 55 53 49 48 46 46 47 51 54 53 50 46 45 44 57 60 63 59
DEWPT               47 49 51 49 46 44 43 43 44 45 44 42 42 41 40 40 43 42 42 41
RH                  96 89 86 86 89 86 89 89 89 80 69 66 74 83 82 86 59 51 46 51
WIND DIR             E  E NE NE NE NE NE NE  N  N  N  N  N  N  N NW  N  N  N  N
WIND SPD            11 11 12 13 10  9  9 10 11 13 13 11  6  5  6  6  6  6  8  5
CLOUDS              OV OV OV OV OV B2 OV OV OV OV B2 B2 B1 SC SC SC SC SC SC SC
POP 12HR                     80          60          50           5          10
QPF 12HR                   0.35        0.04        0.07           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           L  C  C  C  C  C  L  C  C  S
TSTMS                   S  S  S


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    68      49    70      47    69      49    72
TEMP          48 47 65 65   53 50 67 67   52 49 66 66   53 51 69 69
DEWPT         41 40 43 45   44 43 46 45   42 41 43 44   43 44 47 47
PWIND DIR         W     W       W    NW       N     N       E     N
WIND CHAR        LT    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC FW FW   FW FW FW SC   SC FW FW FW   FW FW FW FW
POP 12HR         10     5       5     5       5     5      10    10

$$
IAZ017-302200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      48          42          58          39          65
TEMP                45 46 48 48 46 43 43 42 48 52 58 56 49 43 41 40 58 63 65 61
DEWPT               40 42 43 43 39 39 37 37 39 40 39 39 39 37 36 35 39 39 39 38
RH                  82 86 83 83 76 86 79 82 71 63 49 53 68 79 82 82 49 41 38 42
WIND DIR             E  E NE NE NE NE NE NE NE NE NE  N  N  N NW NW NW NW  W  W
WIND SPD            21 21 21 21 17 14 13 14 17 17 14 11  9  6  5  5  9 10 12  9
CLOUDS              OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC FW FW FW FW FW SC SC
POP 12HR                     90          70          20           5           5
QPF 12HR                   0.56        0.10        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           L  O  O  L  L  C  C  S
WIND CHILL          37 38       39 36 36 34
MIN CHILL        35    35    38    35    34    37          39    34


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    71      47    67      42    68      45    68
TEMP          46 45 67 68   52 48 64 64   48 44 64 65   50 47 65 65
DEWPT         40 40 42 42   41 41 40 38   36 35 39 39   41 40 40 40
PWIND DIR         W     W      NW    NW       N     N       W    NE
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW SC   SC SC SC FW   FW FW FW FW   FW FW FW FW
POP 12HR          5     5      10    10       5     5       5    10

$$
IAZ049-302200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      49          44          56          39          65
TEMP                45 46 49 48 45 44 44 44 46 50 55 54 50 45 44 40 57 62 65 61
DEWPT               42 45 46 44 41 40 40 40 42 42 43 41 41 39 38 37 41 40 41 40
RH                  89 96 89 86 86 86 86 86 86 74 64 61 71 79 79 89 55 44 41 46
WIND DIR             E  E NE NE NE NE NE NE NE  N  N  N  N  N NW  N NW NW NW  W
WIND SPD            20 21 21 23 18 14 14 14 16 16 14 12  6  5  5  5  6  9  9  6
WIND GUST                 32
CLOUDS              OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC FW FW SC SC SC SC
POP 12HR                     80          60          40           5           0
QPF 12HR                   0.55        0.07        0.07           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C  C  L  L  C  C  L  C  C  S
WIND CHILL          37 39       38 37 37 36 39
MIN CHILL        36    35          37    35    35                35


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    70      48    68      43    68      45    69
TEMP          48 46 66 67   53 49 65 65   49 45 65 65   50 47 66 66
DEWPT         41 40 44 44   43 42 43 42   39 37 40 41   42 42 43 43
PWIND DIR         W     W       W    NW       N     N      NW     N
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW FW   FW SC SC FW   FW CL CL FW   FW FW FW FW
POP 12HR         10     5      10    10       5     5      10    10

$$
IAZ086-302200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
730 AM CDT SAT APR 30 2016

DATE             SAT 04/30/16            SUN 05/01/16            MON 05/02/16
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                      52          45          54          40          64
TEMP                47 49 52 50 47 46 45 45 47 49 52 53 49 45 42 42 56 61 64 59
DEWPT               45 47 48 47 44 43 42 42 44 44 45 43 42 41 39 39 42 41 41 41
RH                  93 93 86 89 89 89 89 89 89 83 77 69 77 86 89 89 59 48 43 51
WIND DIR             E  E NE NE NE NE NE NE  N  N  N  N  N  N  N NW  W NW  N NW
WIND SPD            18 16 17 18 13 12 10 11 12 13 13 11  6  6  5  5  4  8  6  6
CLOUDS              OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC SC
POP 12HR                     60          50          50           5           5
QPF 12HR                   0.31        0.03        0.09           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C  C  C  C  C  C  C  C  C  C  S
TSTMS                   S  S  S  S
WIND CHILL                            39 39
MIN CHILL        37    38          39    38    39                36


DATE          TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
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    69      49    69      44    68      47    71
TEMP          48 46 66 66   53 50 66 66   50 46 65 65   52 49 68 68
DEWPT         41 41 43 45   44 43 45 44   41 39 41 43   43 44 44 45
PWIND DIR         W     W       W    NW       N     N      NW    NW
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW FW   FW FW SC SC   FW CL CL FW   FW FW FW FW
POP 12HR          5     5       5    10       5     5      10    10

$$



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