Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 310144
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
844 PM CDT SAT AUG 30 2014

IAZ060-311000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      65          88          70          82          60
TEMP                72 68 66 66 77 85 88 84 77 73 72 70 75 80 82 76 68 64 62 60
DEWPT               65 64 63 63 68 71 71 71 68 69 67 67 67 68 68 67 63 62 58 58
RH                  79 87 90 90 74 63 57 65 74 87 84 90 76 67 63 74 84 93 87 93
WIND DIR             W  S SE SE  S  S  S  S  S  S  S SW SW  W  W NW NW NW  W  W
WIND SPD             3  2  2  5 10 14 14 12 16 13 11 10  9 10 10  6  5  4  4  5
CLOUDS              FW FW SC SC FW FW B1 B2 OV OV OV B2 B2 B1 B1 SC SC SC SC B1
POP 12HR                      5           5          90          10          10
QPF 12HR                      0           0        0.87           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  L  D  D
TSTMS                                     C  L  D  D
HEAT INDEX                         90 94 89
MAX HEAT                           90    94    85          83    85


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          80      62    83      71    87      69    82      64    77
TEMP          77 76   65 62 80 80   73 71 85 83   72 69 81 78   67 65 75 73
DEWPT         64 65   62 61 70 72   69 68 73 74   69 65 69 69   65 61 64 63
PWIND DIR         W       S     S       S     S      SE    SE       E    NE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW SC SC FW   FW SC SC SC   SC B1 SC SC   B1 B1 B1 B1
POP 12HR         10      10    10      20    20      30    30      50    30
RAIN SHWRS                           S  S  S  S    C  C  C  C    C  C  C  C
TSTMS                                S  S  S  S    C  C  C  C    C  C  C  C

$$
IAZ039-311000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      61          87          67          81          58
TEMP                68 64 62 62 75 83 87 82 74 70 69 67 73 79 81 75 67 62 60 58
DEWPT               64 63 61 61 66 69 70 71 68 68 67 67 67 67 66 66 62 59 56 56
RH                  87 97 97 97 74 63 57 69 82 93 93100 81 67 60 74 84 90 87 93
WIND DIR            SW  S  S SE  S  S  S  S SE  S  S SW SW  W  W NW NW NW  W  W
WIND SPD             3  3  2  4  8 14 16 11 14 14 12 11 11 11 11  8  5  4  4  4
CLOUDS              SC FW SC SC SC FW SC B1 OV OV OV OV B2 B1 B1 B1 SC SC B1 B1
POP 12HR                      5           5          90          40          10
QPF 12HR                      0           0        0.86        0.05           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  L  D  D  C  C  S  S
TSTMS                                     S  L  D  D  C  C  S  S
HEAT INDEX                            92
MAX HEAT                           87    93                      83


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          78      59    81      68    86      67    81      61    75
TEMP          75 73   62 59 78 78   70 68 83 81   70 67 79 76   64 61 73 70
DEWPT         61 62   60 59 68 69   68 67 72 72   68 65 68 67   63 60 62 62
PWIND DIR         W      SW     S       S     S      SW     W       N    NE
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC FW   FW SC SC SC   FW SC B1 SC   SC B1 B1 B1   B2 B2 B2 B1
POP 12HR         10      10    10      30    30      40    30      50    30
RAIN SHWRS                           C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                C  C  C  C    C  C  C  C    C  C  C  C

$$
IAZ048-311000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      61          85          66          79          58
TEMP                67 64 62 62 74 82 85 80 73 69 68 66 71 77 79 74 66 62 60 58
DEWPT               65 61 61 62 68 71 71 71 68 68 67 66 66 67 67 66 62 60 56 57
RH                  93 90 97100 82 69 63 74 84 97 97100 84 71 67 76 87 93 87 96
WIND DIR            SW  S SE SE  S  S  S  S  S  S  S SW  W  W  W NW NW NW  W  W
WIND SPD             4  3  2  6 11 16 16 12 14 13 10 10  9 10 10  6  5  4  3  4
CLOUDS              FW FW SC SC SC SC B1 B2 OV OV OV OV B2 B1 B1 SC SC SC B1 B1
POP 12HR                      5          10          90          10          20
QPF 12HR                      0           0        1.10           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  D  D  D                    S  S
TSTMS                                     C  D  D  D                    S  S
HEAT INDEX                            90
MAX HEAT                           86    90                      82


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          80      60    82      69    86      67    81      62    76
TEMP          77 75   63 60 79 79   71 69 84 82   70 67 79 76   65 62 74 71
DEWPT         63 64   61 60 70 72   68 67 73 73   69 65 69 68   64 59 63 63
PWIND DIR         W       S     S       S     S       S     S       N    NE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC FW   FW SC SC FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B2 B1
POP 12HR         10      10    10      20    20      40    30      50    20
RAIN SHWRS                           S  S  S  S    C  C  C  C    C  C  S  S
TSTMS                                S  S  S  S    C  C  C  C    C  C  S  S

$$
IAZ004-311000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      60          82          62          77          55
TEMP                66 63 61 61 72 79 82 77 69 65 64 62 68 75 77 72 63 59 57 55
DEWPT               62 60 60 61 65 68 70 70 68 65 63 62 61 61 58 60 56 55 53 53
RH                  87 90 97100 79 69 67 79 97100 97100 78 62 52 66 78 87 86 93
WIND DIR             S  S SE  S  S  S  S  S  S  S SW  W NW NW NW NW  W  W  W  W
WIND SPD             4  5  6 12 16 18 17 12 11  8  8  9 10 11 11  5  5  4  4  5
CLOUDS              FW FW SC SC SC B1 B2 OV OV OV OV B2 B2 SC SC SC SC B1 B1 B1
POP 12HR                     10          60          80          20          20
QPF 12HR                      0        0.15        0.97           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  C  D  D  D  C        S  S        S  S
TSTMS                               S  C  D  D  D  C        S  S        S  S


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          76      58    81      67    85      63    76      58    72
TEMP          73 72   61 58 78 78   69 67 82 79   67 63 74 72   61 58 70 68
DEWPT         60 62   58 58 67 69   69 67 72 70   64 60 64 63   60 55 56 58
PWIND DIR        SW      SW     S       S     S       N    NE       N     N
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW SC SC   SC SC SC SC   B1 B1 B2 B1   B2 B2 B1 SC
POP 12HR         10      10    10      30    20      40    40      50    20
RAIN SHWRS                           C  C  S  S    C  C  C  C    C  C  S  S
TSTMS                                C  C  S  S    C  C  C  C    C  C  S  S

$$
IAZ035-311000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      61          85          65          79          57
TEMP                67 64 62 62 74 82 85 80 72 68 67 65 70 77 79 74 65 61 59 57
DEWPT               63 61 60 61 67 70 73 71 69 68 66 64 65 64 64 64 59 58 55 55
RH                  87 90 93 97 79 67 67 74 90100 97 97 84 64 60 71 81 90 87 93
WIND DIR            SW  S SE  S  S  S  S  S  S  S  S  W  W NW NW NW  W NW  W  W
WIND SPD             3  3  5  8 13 17 16 13 14 11  6  6  9 10 10  5  5  4  4  4
CLOUDS              FW FW FW SC SC B1 B1 OV OV OV OV B2 B2 SC SC SC FW SC B1 B1
POP 12HR                      5          50          80          20          20
QPF 12HR                      0        0.05        1.35           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                             C  L  D  D  L        S  S        S  S
TSTMS                                  C  L  D  D  L        S  S        S  S
HEAT INDEX                            92
MAX HEAT                           86    92


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          78      59    82      69    86      65    79      61    75
TEMP          75 73   62 59 79 79   71 69 83 81   68 65 77 75   64 61 73 70
DEWPT         61 63   59 59 68 71   68 67 72 73   67 63 67 66   61 57 61 61
PWIND DIR         W       S     S       S     S       E     E      NE    NE
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC FW   FW FW FW FW   SC SC SC SC   SC B1 B1 B1   B1 B2 B2 B1
POP 12HR         10      10    10      20    20      40    40      50    20
RAIN SHWRS                           S  S  S  S    C  C  C  C    C  C  S  S
TSTMS                                S  S  S  S    C  C  C  C    C  C  S  S

$$
IAZ094-311000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      65          88          69          80          61
TEMP                73 68 66 66 77 85 88 83 76 72 71 69 74 79 80 75 68 64 63 61
DEWPT               66 64 63 63 68 70 71 71 69 70 67 67 68 69 68 69 64 63 59 60
RH                  79 87 90 90 74 61 57 67 79 93 87 93 82 72 67 82 87 97 87 97
WIND DIR             S  S SE  S  S  S  S  S  S  S  S  S SW  W  W NW NW NW NW NW
WIND SPD             2  3  3  6 10 13 16 12 16 13  9  8  9 10  9  6  5  5  3  4
CLOUDS              FW FW FW SC FW FW SC B1 B2 OV OV OV OV B1 B1 B1 SC SC SC SC
POP 12HR                      5           5          90          30          10
QPF 12HR                      0           0        0.70        0.05           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  L  D  D  C  C
TSTMS                                     C  L  D  D  C  C
HEAT INDEX                            93 88
MAX HEAT                           90    94    83                83


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          81      63    85      71    87      69    84      65    78
TEMP          78 77   66 63 82 81   73 71 85 83   72 69 82 79   68 65 76 74
DEWPT         64 66   63 62 71 72   69 67 73 73   68 65 70 70   66 62 65 65
PWIND DIR         W       S     S       S     S       S     S      SW    NE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   SC SC SC FW   FW SC SC SC   FW SC SC SC   SC B1 B1 B1
POP 12HR         10      20    20      20    10      20    30      40    40
RAIN SHWRS             S  S  S  S    S  S          S  S  C  C    C  C  C  C
TSTMS                  S  S  S  S    S  S          S  S  C  C    C  C  C  C

$$
IAZ017-311000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      61          84          64          80          56
TEMP                67 64 62 62 73 81 84 79 71 67 66 64 71 78 80 74 65 60 58 56
DEWPT               64 62 60 60 65 69 71 70 68 67 65 64 64 65 64 63 58 57 55 54
RH                  90 93 93 93 76 67 65 74 90100 97100 79 64 58 69 78 90 90 93
WIND DIR             S  S  S SE  S  S  S  S SW  S SW  W  W  W NW NW  W  W  W  W
WIND SPD             3  3  3  6 12 17 17 13 12 12  9  9 10 12 12  8  5  4  4  5
CLOUDS              SC FW SC SC SC SC B2 B2 OV OV OV OV B2 B1 SC SC FW B1 B1 B1
POP 12HR                      5          40          80          20          10
QPF 12HR                      0        0.03        1.28        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                             C  L  D  D  D  S  S  S  S
TSTMS                                  C  L  D  D  D  S  S  S  S
HEAT INDEX                            89
MAX HEAT                           85    90                      82


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          77      57    81      66    85      64    78      59    73
TEMP          74 72   60 57 78 77   69 66 82 80   68 64 76 73   62 59 71 69
DEWPT         60 62   59 57 67 69   68 66 72 72   67 63 66 64   60 57 60 59
PWIND DIR         W      SW     S       S     S       W    NE       N    NE
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW SC SC SC   SC SC B1 SC   B1 B1 B1 B1   B2 B2 B1 B1
POP 12HR         10      10    10      30    30      40    40      50    30
RAIN SHWRS                           C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                                C  C  C  C    C  C  C  C    C  C  C  C

$$
IAZ049-311000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      61          85          67          80          58
TEMP                68 64 62 62 74 82 85 81 74 70 69 67 72 78 80 75 66 62 60 58
DEWPT               65 63 62 61 67 70 71 72 69 68 66 66 67 68 67 67 62 60 57 57
RH                  90 97100 97 79 67 63 74 84 93 90 97 84 71 65 76 87 93 90 96
WIND DIR            SW SW  S SE  S  S  S  S  S  S  S SW SW  W  W NW NW NW  W  W
WIND SPD             2  3  2  5 10 14 16 11 14 13 12 11 11 11 11  6  5  5  4  5
CLOUDS              SC FW SC SC FW FW B1 B1 OV OV OV OV B2 B1 B1 SC SC SC B1 B1
POP 12HR                      5           5          90          20          10
QPF 12HR                      0           0        0.94        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  L  D  D  S  S
TSTMS                                     C  L  D  D  S  S
HEAT INDEX                            90
MAX HEAT                           86    91                      82


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          78      60    81      68    86      67    81      62    75
TEMP          75 74   63 60 78 78   70 68 83 81   70 67 79 76   65 62 73 71
DEWPT         63 64   60 60 69 71   68 68 73 73   69 65 69 69   64 60 63 63
PWIND DIR         W       S     S       S     S      SW     S       N    NE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC FW   FW SC SC SC   FW SC SC SC   SC B1 B1 B1   B1 B2 B2 B1
POP 12HR         10      10    10      20    20      40    30      50    30
RAIN SHWRS                           S  S  S  S    C  C  C  C    C  C  C  C
TSTMS                                S  S  S  S    C  C  C  C    C  C  C  C

$$
IAZ086-311000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
844 PM CDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      64          87          69          80          61
TEMP                69 67 65 65 76 84 87 83 76 72 71 69 74 79 80 75 68 64 63 61
DEWPT               67 65 63 63 69 71 70 71 69 68 69 68 69 70 70 70 66 64 60 61
RH                  93 93 93 93 79 65 57 67 79 87 93 97 84 74 72 84 93100 90100
WIND DIR             S SW  S SE  S  S  S  S SE  S  S  S  S SW  W NW  W NW  W NW
WIND SPD             2  3  2  4  8 11 14 11 13 14 11 12 12 12  9  6  5  5  4  5
CLOUDS              FW FW FW SC FW FW SC SC B2 OV OV OV OV B2 B1 B1 SC B1 SC SC
POP 12HR                      5           0          90          50          10
QPF 12HR                      0           0        0.57        0.16           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   C  L  D  C  C  S  S
TSTMS                                        C  L  D  C  C  S  S
HEAT INDEX                         89 92 88
MAX HEAT                           90    94    83                85


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          81      63    84      70    88      69    84      65    78
TEMP          78 77   66 63 81 80   72 70 85 83   72 69 82 80   69 65 76 74
DEWPT         64 65   63 62 71 72   69 68 73 73   70 66 71 71   68 63 66 66
PWIND DIR         W       S     S       S     S      SW    SW       W     N
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1 B1
POP 12HR         10      20    20      20    10      20    30      40    30
RAIN SHWRS             S  S  C  C    S  S          S  S  C  C    C  C  C  C
TSTMS                  S  S  C  C    S  S          S  S  C  C    C  C  C  C

$$



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