Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 051230
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
729 AM CDT SAT SEP 5 2015

IAZ060-052200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      91          74          91          71          83
TEMP                82 90 91 86 80 78 75 75 83 89 91 84 77 75 73 71 75 80 83 77
DEWPT               71 71 71 71 70 70 69 69 70 71 71 70 71 70 70 68 70 70 70 69
RH                  69 54 52 61 72 76 82 82 65 56 52 63 82 84 90 90 84 72 65 76
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S NE  E  E  E  E
WIND SPD            11 14 16 10  9  8  8  9 13 14 14  9  8  5  5  4  6  9  8  8
CLOUDS              SC SC SC SC SC SC SC SC SC SC B1 B2 B2 OV OV B2 B2 B1 B1 B2
POP 12HR                      5           5          20          90          40
QPF 12HR                      0           0        0.01        1.64        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S  D  D  D  D  C  C  C  C  L
TSTMS                                              S  D  D  D  D  C  C  C  C  L
HEAT INDEX             96 98 91                95 98                      88
MAX HEAT               96    99    89          96    99    86          83    89


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          69    80      60    79      61    78      55    71
TEMP          70 69 79 75   63 60 77 75   64 61 76 72   59 55 69 66
DEWPT         68 67 70 68   61 57 61 62   59 58 63 62   55 51 52 51
PWIND DIR         E    NW       N     E      SE    SW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B2 B1   B1 SC SC FW   FW SC B1 B1   SC SC SC FW
POP 12HR         60    50      10    10      20    30      20    10
RAIN SHWRS     L  L  C  C    S  S          S  S  C  C    S  S
TSTMS          L  L  C  C    S  S          S  S  S  S

$$
IAZ039-052200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      89          72          88          68          81
TEMP                81 88 89 84 78 76 74 72 81 86 88 82 75 72 70 68 73 77 81 73
DEWPT               71 71 71 71 72 70 69 69 71 71 71 71 72 70 69 67 66 67 65 67
RH                  72 57 56 65 82 82 84 90 72 61 57 69 90 93 97 97 79 71 58 81
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  N NE  E NE NE
WIND SPD            10 13 16  9  6  9  9  8 13 16 17  9  6  5  5  5  8  8  8  6
CLOUDS              B1 SC SC SC SC SC SC SC SC B1 B1 B2 OV OV OV B2 B1 SC SC SC
POP 12HR                      5           5          10          90          30
QPF 12HR                      0           0           0        1.00           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            D  D  D  D  C  C  C  C  C
TSTMS                                                 D  D  D  D  C  C  C  C  C
HEAT INDEX             94 95 89                92 94
MAX HEAT               95    96    86          93    94    83                83


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          64    78      57    77      56    75      52    69
TEMP          66 64 76 73   61 57 74 72   60 56 73 69   56 52 67 64
DEWPT         65 64 68 65   58 54 59 60   57 56 61 60   53 50 51 51
PWIND DIR        NE     N       N     E      SE    SW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B1 B2 B2 B1   B1 SC FW FW   FW SC B1 B1   SC SC SC SC
POP 12HR         50    40      10    10      10    30      20    10
RAIN SHWRS     C  C  C  C                  S  S  C  C    S  S
TSTMS          C  C  C  C                  S  S  S  S

$$
IAZ048-052200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      88          71          88          67          81
TEMP                79 86 88 82 77 75 73 72 80 86 88 79 75 71 69 67 74 79 81 75
DEWPT               71 72 72 72 71 71 69 70 72 72 73 73 72 70 69 67 68 69 70 71
RH                  77 63 59 72 82 87 87 93 77 63 61 82 90 97100100 82 72 69 87
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S NW  N NE  E  E NE
WIND SPD            10 14 13  9  8  8  8  8 13 14 13  9  6  5  4  4  8  9  8  6
CLOUDS              SC SC SC SC SC SC SC SC SC B1 B2 OV OV OV B2 B2 B1 SC B1 B1
POP 12HR                     10           5          30          90          30
QPF 12HR                      0           0        0.07        1.47        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         C  D  D  D  D  C  C  C  C  L
TSTMS                                              C  D  D  D  D  C  C  C  C  L
HEAT INDEX             93 95 87                92 95
MAX HEAT               94    95    85          92    97                83    85


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          64    78      57    77      57    76      52    70
TEMP          68 64 76 73   61 57 74 72   60 57 74 70   56 52 68 65
DEWPT         67 64 69 67   59 55 61 62   59 57 63 61   54 50 51 51
PWIND DIR         E     N       N     E       S    SW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B2 B1   SC FW SC FW   FW SC B1 SC   SC SC SC FW
POP 12HR         60    40      10    10      20    30      20    10
RAIN SHWRS     L  L  C  C                  S  S  C  C    S  S
TSTMS          L  L  C  C                  S  S  S  S

$$
IAZ004-052200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      85          71          84          58          77
TEMP                76 83 85 81 76 74 72 72 77 83 83 78 73 69 63 58 69 75 77 71
DEWPT               70 72 73 72 71 71 70 69 71 71 71 68 67 63 59 56 57 57 57 61
RH                  82 70 67 74 85 90 93 90 82 67 67 71 81 81 87 93 66 54 50 71
WIND DIR             S  S  S  S  S  S  S  S  S  S  S SW  W NW  N  N NE  E  E  E
WIND SPD            13 17 17 12 12 13 11 12 14 16 12  9  4  6  6  5  9 10  8  8
WIND GUST                       23    21
CLOUDS              B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC
POP 12HR                     20          40          70          60          10
QPF 12HR                   0.01        0.10        0.41        0.20           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  C  C  C  L  L  L  L  S  S              C
TSTMS                               S  C  C  C  L  L  L  L  S  S              C
HEAT INDEX             88 92                   88 88
MAX HEAT               88    92                89    89


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          59    75      52    75      56    71      48    67
TEMP          62 59 73 69   56 52 72 70   59 56 69 65   52 48 65 62
DEWPT         59 59 61 59   53 50 57 59   57 55 58 55   48 46 49 49
PWIND DIR        NE     N       N     S       S    NW       N     N
WIND CHAR        LT    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B1 B2 B1 SC   FW FW FW FW   SC B1 B1 B1   SC SC FW SC
POP 12HR         40    30      10    10      30    20      10    10
RAIN SHWRS     C  C  C  C                  C  C  S  S
TSTMS          C  C  C  C                  C  C  S  S

$$
IAZ035-052200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      88          73          85          63          79
TEMP                80 86 88 82 78 76 75 73 79 83 85 76 75 70 68 63 71 78 79 74
DEWPT               70 71 72 71 71 69 69 69 70 71 72 71 70 67 65 61 62 66 65 67
RH                  72 61 59 69 79 79 82 87 74 67 65 85 84 90 90 93 73 67 62 79
WIND DIR             S  S  S  S  S  S  S  S  S SW  S SW  S  W  N NE NE  E  E  E
WIND SPD            12 14 16 11 10 12 11 10 14 13 12  8  6  5  5  6 10  9  8  6
CLOUDS              B1 SC SC SC SC SC B1 B1 B1 B2 OV OV OV OV B2 SC SC SC SC B1
POP 12HR                     20          10          70          80          20
QPF 12HR                   0.01           0        0.29        0.99           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   S  C  L  D  D  L  L  S  S  S  S  C
TSTMS                                        S  C  L  D  D  L  L  S  S  S  S  C
HEAT INDEX             91 95                   88 91
MAX HEAT               91    95    85          89    92                      82


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          64    77      55    76      57    74      50    69
TEMP          66 64 75 72   59 55 73 71   60 57 72 68   54 50 67 64
DEWPT         62 63 66 63   56 52 59 60   57 56 61 58   50 47 50 50
PWIND DIR        SE     N       N    SE       S     W       N     N
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B1 B2 B1 SC   SC FW SC FW   FW SC B1 SC   FW SC SC FW
POP 12HR         50    30      10    10      30    20      20    10
RAIN SHWRS     C  C  C  C                  C  C  S  S    S  S
TSTMS          C  C  C  C                  C  C  S  S

$$
IAZ094-052200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      91          73          90          72          85
TEMP                81 89 91 86 78 76 75 74 82 89 90 86 79 77 74 72 78 81 85 79
DEWPT               71 71 72 71 71 70 69 70 72 73 73 72 72 71 71 70 71 72 73 71
RH                  72 56 54 61 79 82 82 87 72 59 58 63 79 82 90 93 79 74 67 77
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE SE SE SE
WIND SPD            10 12 13  8  8  8  8  8 11 14 13  9  8  5  5  5  5  6  9  6
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC B1 B2 OV OV OV B2 B1 B2 OV
POP 12HR                      5           5          10          70          50
QPF 12HR                      0           0           0        1.18        0.16
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            L  L  L  L  C  C  C  C  L
TSTMS                                                 L  L  L  L  C  C  C  C  L
HEAT INDEX             95 99 91             87 97 98 92                86 91
MAX HEAT               96    99    88          97    98    89          87    92


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          69    80      61    78      61    78      55    71
TEMP          70 69 79 76   64 61 76 74   64 61 76 72   59 55 69 66
DEWPT         70 69 71 70   64 60 63 64   60 59 64 63   58 52 53 52
PWIND DIR        SE     W       N    NE      SE    SW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    OV OV B2 B2   B1 SC SC FW   FW SC SC SC   SC B1 FW FW
POP 12HR         70    60      30    10      20    30      20    10
RAIN SHWRS     L  L  L  L    C  C          S  S  C  C    S  S
TSTMS          L  L  L  L    C  C          S  S  S  S

$$
IAZ017-052200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      88          71          85          62          79
TEMP                80 87 88 82 76 75 73 71 78 84 84 77 73 70 69 62 70 76 79 72
DEWPT               71 72 73 72 71 70 70 69 72 72 74 72 72 68 66 62 62 65 60 65
RH                  74 61 61 72 85 84 90 93 82 67 72 85 97 93 90100 76 69 52 79
WIND DIR             S  S  S  S  S  S  S  S  S SW  S  S  S  W NW  N NE  E NE NE
WIND SPD            12 16 17 11 10 11 10 11 16 16 14  9  6  6  5  8 10  9  8  5
WIND GUST                                   26
CLOUDS              SC SC SC SC SC SC SC B1 B1 B2 B2 OV OV OV B1 SC SC SC SC SC
POP 12HR                     10          10          60          90          10
QPF 12HR                   0.01           0        0.24        0.87           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   S  C  L  D  D  L  L              C
TSTMS                                        S  C  L  D  D  L  L              C
HEAT INDEX             94 96 87                90 91
MAX HEAT               94    96    84          90    93                      81


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          61    76      53    76      56    72      49    68
TEMP          63 61 74 70   57 53 73 71   59 56 70 66   53 49 66 63
DEWPT         61 61 65 62   55 52 58 60   57 56 60 57   50 48 51 51
PWIND DIR        NE     N       N     E       S     W       N     N
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B1 B2 B2 SC   SC FW FW FW   FW B1 B1 B1   SC SC FW SC
POP 12HR         40    30      10    10      20    20      10    10
RAIN SHWRS     C  C  C  C                  S  S  S  S
TSTMS          C  C  C  C                  S  S  S  S

$$
IAZ049-052200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      89          72          88          68          80
TEMP                81 88 89 85 77 77 74 73 81 87 88 81 75 72 71 68 74 78 80 74
DEWPT               71 71 72 72 72 70 69 70 72 72 73 72 72 70 70 68 68 68 69 69
RH                  72 57 57 65 85 79 84 90 74 61 61 74 90 93 97100 82 71 69 84
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S SW  S  N NE  E  E NE
WIND SPD            10 13 13  8  8  9  8  9 13 14 14  9  8  6  4  4  6  9  6  5
CLOUDS              SC SC SC SC SC SC SC SC SC SC B1 B2 OV OV OV B2 B1 SC SC B1
POP 12HR                      5           5          10          90          30
QPF 12HR                      0           0           0        1.24        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            D  D  D  D  C  C  C  C  L
TSTMS                                                 D  D  D  D  C  C  C  C  L
HEAT INDEX             94 96 90                94 95
MAX HEAT               95    96    87          94    96                      83


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          65    77      57    76      57    76      52    69
TEMP          68 65 75 72   60 57 74 71   60 57 74 70   56 52 67 64
DEWPT         67 65 68 67   59 55 61 62   58 57 62 61   54 50 52 52
PWIND DIR        SE    NW       N     E      SE    SW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B1 B2 B2 B1   B1 FW FW FW   FW SC B1 B1   SC SC SC FW
POP 12HR         60    40      10    10      20    30      20    10
RAIN SHWRS     L  L  C  C                  S  S  C  C    S  S
TSTMS          L  L  C  C                  S  S  S  S

$$
IAZ086-052200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
729 AM CDT SAT SEP 5 2015

DATE             SAT 09/05/15            SUN 09/06/15            MON 09/07/15
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                      92          72          90          70          83
TEMP                82 90 92 86 78 76 73 73 83 89 90 84 78 75 71 70 75 78 83 78
DEWPT               72 71 71 71 71 71 70 70 72 72 71 71 72 71 71 70 73 71 72 71
RH                  72 54 51 61 79 85 90 90 70 57 54 65 82 87100100 94 79 70 79
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE NW SE SE SE
WIND SPD             9 11 12  6  6  8  6  8 11 13 13  9  8  6  5  5  4  5  6  5
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC B1 B2 OV OV OV B2 B1 B2 B2
POP 12HR                      5           5           5          70          50
QPF 12HR                      0           0           0        0.83        0.15
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            L  L  L  L  C  C  C  C  L
TSTMS                                                 L  L  L  L  C  C  C  C  L
HEAT INDEX             96 99 91             88 96 96 89                   88
MAX HEAT               98    99    88          97    99    87                89


DATE          TUE 09/08/15  WED 09/09/15  THU 09/10/15  FRI 09/11/15
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          67    80      61    78      59    78      55    71
TEMP          69 67 78 75   64 61 76 73   62 59 76 72   59 55 69 66
DEWPT         69 67 71 70   64 60 63 64   60 59 63 64   58 53 55 53
PWIND DIR         S     W      NW    NE      SE    SW      NW     N
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2 OV B2   B1 B1 SC FW   FW FW SC SC   SC SC SC SC
POP 12HR         70    60      20    10      20    30      30    10
RAIN SHWRS     L  L  L  L    S  S          S  S  C  C    C  C
TSTMS          L  L  L  L    S  S          S  S  S  S

$$



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