Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 012059
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
359 PM CDT MON SEP 1 2014

IAZ060-021000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      62          81          63          87          74
TEMP          80 77 71 67 64 62 70 78 81 76 69 66 65 63 73 84 87 84 79 76 75 74
DEWPT         63 64 63 61 60 58 62 63 63 64 63 60 60 61 68 71 73 73 72 71 70 70
RH            56 64 76 81 87 87 76 60 54 66 81 81 84 93 84 65 63 70 79 85 84 87
WIND DIR      NW NW  W  W  W  W  W  W  W  W  S  S SE SE SE  S  S  S  S  S  S  S
WIND SPD      11  6  3  4  4  4  4  8  8  4  4  4  4  5  9 12 16 11 11 14 14 13
CLOUDS        B1 SC SC SC SC SC FW FW FW FW CL FW FW B1 B2 B1 SC SC SC B1 SC SC
POP 12HR                     10           5          10          20          20
QPF 12HR                      0           0           0        0.01        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S  S  S        S  S
TSTMS                                              S  S  S        S  S
HEAT INDEX                                                 89 94 90
MAX HEAT         82                      83                89    95    87


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          89      67    74      56    72      52    73      54    74
TEMP          87 84   71 67 73 70   59 56 70 67   55 52 70 68   57 54 71 71
DEWPT         74 74   68 63 61 60   55 53 56 56   50 48 54 56   51 51 59 61
PWIND DIR        SW       W     N       N     N       N     E      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 B1   B1 SC SC SC   SC FW FW SC   FW SC SC B1
POP 12HR         10      50    20      10    10      10     5      10    20
RAIN SHWRS             C  C  S                                         S  S
TSTMS                  C  C  S                                         S  S

$$
IAZ039-021000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      57          78          58          83          71
TEMP          75 74 67 62 59 57 66 75 78 73 65 61 60 58 69 80 83 80 75 73 72 71
DEWPT         63 62 61 58 57 56 61 62 61 62 62 58 57 58 64 68 69 70 70 69 68 70
RH            66 66 81 87 93 96 84 64 56 68 90 90 90100 84 67 63 72 84 87 87 97
WIND DIR      NW  W  W  W SW  W  W  W  W  W SW SW  S  S  S  S  S  S  S  S  S  S
WIND SPD      11  6  3  2  3  3  5  8 10  5  4  4  3  5  9 13 17 12 12 12 13 12
CLOUDS        SC SC SC SC SC SC SC FW FW FW CL FW FW SC B1 B1 SC B1 B2 B1 B1 SC
POP 12HR                     20          20          10          20          20
QPF 12HR                   0.02        0.03           0        0.01        0.13
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S                       S  S        S  S  S  S
TSTMS                         S                       S  S        S  S  S  S


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          86      64    73      53    71      50    72      53    72
TEMP          84 81   68 64 72 68   56 53 69 66   54 50 69 67   56 53 70 69
DEWPT         73 73   67 61 59 59   53 51 54 54   48 47 52 55   50 50 55 57
PWIND DIR        SW       W     N       N     N       N     E      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 B1   B1 SC SC SC   SC FW FW FW   FW FW SC B1
POP 12HR         20      50    20      10    10      10     5      10    30
RAIN SHWRS        S    C  C  S                                         C  C
TSTMS             S    C  C  S                                         C  C

$$
IAZ048-021000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      58          79          60          85          71
TEMP          78 74 67 63 62 58 67 76 79 74 67 63 62 60 71 82 85 82 76 73 72 71
DEWPT         63 64 62 60 59 58 62 63 63 64 62 60 59 60 65 71 73 74 71 70 71 70
RH            60 71 84 90 90100 84 64 58 71 84 90 90100 81 69 67 77 85 90 97 97
WIND DIR      NW NW  W  W  W  W  W  W  W  W  S  S  S SE SE  S  S  S  S  S  S  S
WIND SPD      10  4  3  2  3  3  4  8  8  4  4  4  4  5  8 13 14 11 12 12 13 12
CLOUDS        B1 B1 SC SC SC SC FW FW FW FW FW FW SC SC B1 B1 SC SC SC SC SC SC
POP 12HR                     10          10          10          20          20
QPF 12HR                      0           0           0        0.01        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            S  S        S  S  S  S
TSTMS                                                 S  S        S  S  S  S
HEAT INDEX                                                    91 87
MAX HEAT                                                   86    92


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          86      64    73      53    71      51    72      52    73
TEMP          84 81   68 64 72 68   56 53 69 66   54 51 69 67   55 52 70 70
DEWPT         74 73   68 61 59 59   54 52 55 55   48 47 53 57   51 50 58 60
PWIND DIR        SW      NW     N       N     N       N     E      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    FW SC   B1 B1 B1 B1   B1 SC SC SC   SC FW FW SC   SC SC SC B1
POP 12HR         10      50    20      10    10      10     5      10    20
RAIN SHWRS             C  C  S                                         S  S
TSTMS                  C  C  S                                         S  S

$$
IAZ004-021000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      56          76          59          83          70
TEMP          75 73 64 61 60 56 64 73 76 72 65 62 61 59 69 80 83 80 75 72 71 70
DEWPT         60 62 59 58 57 55 59 58 58 60 59 58 58 59 63 69 71 72 71 70 68 69
RH            60 68 84 90 90 96 84 59 54 66 81 87 90100 81 69 67 77 87 93 90 97
WIND DIR       W  W  W SW  W  W  W  W  W SW SW  S  S  S  S  S  S  S  S  S  S SW
WIND SPD       8  5  5  6  6  5  5  9  9  5  5  6  8  9 12 16 18 16 11 12 10 12
CLOUDS        SC SC SC B1 B1 SC SC FW FW FW CL FW SC B1 SC B1 SC SC SC SC SC SC
POP 12HR                     30          10          10          10          20
QPF 12HR                   0.03           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S     C  C                                      S  S  S  S
TSTMS          S  S     S  S                                      S  S  S  S
HEAT INDEX                                                    88
MAX HEAT                                                   83    88


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          83      56    69      49    69      49    71      52    72
TEMP          81 77   61 56 67 64   52 49 66 64   52 49 68 66   55 52 69 70
DEWPT         70 67   58 53 53 54   50 47 50 53   47 46 51 55   51 50 57 58
PWIND DIR         W      NW     N       N     N      NW    SW       S     S
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 SC   SC SC FW SC   FW FW FW FW   SC SC B1 SC
POP 12HR         20      40    10      10    10      10     5      10    30
RAIN SHWRS        S    C  C                                            C  C
TSTMS             S    C  C                                            C  C

$$
IAZ035-021000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      58          78          61          85          71
TEMP          76 73 66 62 60 58 66 75 78 74 67 64 63 61 71 82 85 82 76 73 72 71
DEWPT         60 62 60 59 58 57 61 61 62 63 61 59 59 60 65 70 73 74 71 70 70 70
RH            58 68 81 90 93 96 84 62 58 69 81 84 87 97 81 67 67 77 85 90 93 97
WIND DIR      NW  W SW SW SW  W  W  W  W  W  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD       9  4  3  3  3  4  5  8  9  4  4  4  5  6 10 14 16 12 11 13 12 12
CLOUDS        SC SC FW SC B1 B1 FW FW FW FW CL FW SC SC B1 SC SC B1 SC SC SC FW
POP 12HR                     20          20          10          10          20
QPF 12HR                   0.01        0.01           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S     S  S  S                                   S  S  S  S
TSTMS             S     S  S  S                                   S  S  S  S
HEAT INDEX                                                    91 87
MAX HEAT                                                   86    92


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          86      60    71      51    70      50    72      52    72
TEMP          84 80   64 60 70 66   54 51 68 65   53 50 69 67   55 52 69 70
DEWPT         71 71   63 58 57 57   52 49 52 54   48 46 53 56   50 50 57 60
PWIND DIR        SW      NW     N       N     N      NE    SW      SE    SE
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 B1   B1 SC SC SC   SC FW FW SC   SC SC SC B1
POP 12HR         20      50    20      10    10      10     5      10    30
RAIN SHWRS        S    C  C  S                                         C  C
TSTMS             S    C  C  S                                         C  C

$$
IAZ094-021000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      62          81          64          85          73
TEMP          78 77 71 67 65 62 70 79 81 77 70 67 66 64 73 82 85 82 77 75 74 73
DEWPT         65 65 64 61 61 59 63 63 64 65 63 61 62 64 68 72 73 74 74 72 70 70
RH            64 67 79 81 87 90 78 58 56 67 78 81 87100 84 72 67 77 90 90 87 90
WIND DIR       W NW  N NW NW NW NW  W  W SW  S  S  S SE  S  S  S  S  S  S  S  S
WIND SPD      12  3  2  3  4  5  5  5  6  3  3  4  5  6 10 12 16 11 12 13 12 12
CLOUDS        B1 SC SC SC SC FW CL FW CL FW CL FW B1 B1 B2 B1 SC SC SC SC SC SC
POP 12HR                     10           5          40          30          20
QPF 12HR                      0           0        0.02        0.04        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  C  C  C  S  S  S  S
TSTMS                                           S  C  C  C  S  S  S  S
HEAT INDEX                                                 87 92 88
MAX HEAT         82                      83                87    92    84


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          89      67    77      58    72      54    73      55    75
TEMP          87 84   71 67 76 72   61 58 70 68   57 54 71 69   58 55 72 72
DEWPT         73 73   68 65 64 62   57 55 57 57   52 50 53 56   52 52 60 61
PWIND DIR        SW      SW     N       N     N      NE     E       E    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC SC   SC SC B1 B1
POP 12HR         10      50    30      20    10      10    10      10    30
RAIN SHWRS             C  C  C  S    S  S                              C  C
TSTMS                  C  C  C  S    S  S                              C  C

$$
IAZ017-021000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      57          76          59          83          70
TEMP          77 73 64 60 59 57 65 74 76 72 65 62 61 59 69 80 83 80 75 72 71 70
DEWPT         60 61 59 58 57 56 61 60 60 61 59 57 57 58 63 68 71 72 70 70 70 69
RH            56 66 84 93 93 96 87 62 58 68 81 84 87 96 81 67 67 77 84 93 97 97
WIND DIR       W  W  W SW  W  W  W  W  W  W SW SW  S  S  S  S  S  S  S  S  S  S
WIND SPD      12  5  4  4  5  5  6  9 10  5  5  5  5  6 11 16 16 13 12 12 11 12
CLOUDS        SC SC SC SC B1 SC SC FW FW FW CL FW FW B1 B1 B1 SC B1 SC SC SC SC
POP 12HR                     20          20          10          10          20
QPF 12HR                   0.02        0.01           0           0        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S        S  S                                   S  S  S  S
TSTMS          S  S        S  S                                   S  S  S  S
HEAT INDEX                                                    88
MAX HEAT                                                   83    88


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          85      59    70      50    69      49    72      52    71
TEMP          83 79   63 59 69 65   53 50 67 64   52 49 69 67   55 52 69 68
DEWPT         72 70   63 57 57 56   51 49 51 53   47 47 52 55   49 49 55 58
PWIND DIR        SW      NW     N       N     N       N    SW       S     S
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   B2 B1 B1 SC   SC SC SC SC   SC FW FW FW   FW SC SC SC
POP 12HR         20      50    10      10    10      10     5      10    30
RAIN SHWRS        S    C  C                                            C  C
TSTMS             S    C  C                                            C  C

$$
IAZ049-021000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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                      58          78          59          83          71
TEMP          77 75 67 62 60 58 66 75 78 73 66 62 61 59 69 80 83 80 75 73 72 71
DEWPT         63 65 62 59 58 57 62 63 63 64 62 59 58 59 66 69 71 72 71 70 70 70
RH            62 71 84 90 93 96 87 66 60 73 87 90 90100 90 69 67 77 87 90 93 97
WIND DIR      NW NW  W  W  W  W  W  W  W  W SW  S  S SE SE  S  S  S  S  S  S  S
WIND SPD      12  5  3  4  4  4  5  8  9  4  4  4  3  5 10 13 14 11 12 12 14 12
CLOUDS        B1 SC SC SC SC SC FW FW FW FW CL FW FW SC B1 B1 B1 SC SC B1 B1 SC
POP 12HR                     20          20          10          20          20
QPF 12HR                      0        0.01           0        0.01        0.08
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S                       S  S        S  S  S  S
TSTMS                         S                       S  S        S  S  S  S
HEAT INDEX                                                    88
MAX HEAT                                                   83    88


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          86      64    73      53    71      50    71      53    71
TEMP          84 81   68 64 72 68   56 53 69 66   54 50 68 67   56 53 69 69
DEWPT         74 73   67 62 59 60   53 52 55 55   48 47 53 56   51 50 57 58
PWIND DIR        SW       W     N       N     N       N     E      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 B1   B1 SC SC SC   SC FW FW SC   FW FW SC B1
POP 12HR         10      50    20      10    10      10     5      10    20
RAIN SHWRS             C  C  S                                         S  S
TSTMS                  C  C  S                                         S  S

$$
IAZ086-021000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
359 PM CDT MON SEP 1 2014

DATE           09/01/14      TUE 09/02/14            WED 09/03/14            THU
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          81          61          85          72
TEMP          79 76 70 66 63 60 69 78 81 76 68 64 63 61 72 82 85 82 77 74 73 72
DEWPT         65 66 65 62 60 59 64 64 64 65 64 61 61 61 68 71 73 73 73 71 70 70
RH            62 71 84 87 90 96 84 62 56 69 87 90 93100 87 69 67 74 87 90 90 93
WIND DIR       W NW NW NW NW  W  W  W  W  W  S  S  S SE SE  S  S  S  S  S  S  S
WIND SPD      11  5  4  4  4  5  4  6  8  4  3  4  3  5  9 13 14 11 11 12 12 12
CLOUDS        B1 B1 SC SC SC SC FW FW FW FW CL FW FW SC B2 SC B1 SC SC SC B1 SC
POP 12HR                     10           5          10          30          20
QPF 12HR                      0           0           0        0.02        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S                                      C  C  S  S  S  S  S  S
TSTMS          S                                      C  C  S  S  S  S  S  S
HEAT INDEX                                                 87 92 88
MAX HEAT         82                      83                88    93    84


DATE           09/04  FRI 09/05/14  SAT 09/06/14  SUN 09/07/14  MON 09/08/14
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          89      68    77      58    73      53    73      54    74
TEMP          87 84   72 68 76 72   61 58 71 68   56 53 70 68   57 54 71 71
DEWPT         74 74   69 66 64 63   57 55 57 57   51 50 53 56   50 51 58 60
PWIND DIR        SW       W    NW       N     N       N     E       E    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC SC   FW FW SC B1
POP 12HR         10      50    30      20    10      10     5      10    20
RAIN SHWRS             C  C  C  S    S  S                              S  S
TSTMS                  C  C  C  S    S  S                              S  S

$$



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