Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 031230
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
729 AM CDT THU SEP 3 2015

IAZ060-032200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          71          90          71          90
TEMP                80 89 92 87 80 76 74 72 82 88 90 85 78 75 72 72 83 87 90 84
DEWPT               68 71 71 71 70 68 67 66 69 70 69 70 69 68 67 67 70 71 70 70
RH                  67 56 51 59 72 76 79 81 65 55 50 61 74 79 84 84 65 59 52 63
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD             9 11 11  8  6  6  6  5 10 12 12  8  6  6  5  6 10 12 12  9
CLOUDS              SC SC FW FW FW FW FW SC FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     10           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             95 98 93                93 95                   93 96 89
MAX HEAT               96    99    89          94    96    87          94    97


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          73    89      68    82      62    80      62    76
TEMP          77 73 87 84   72 68 80 77   65 62 78 76   65 62 74 71
DEWPT         69 68 71 70   69 65 64 63   61 58 62 64   61 59 58 58
PWIND DIR         S     S       S     N      NE     E      SE     N
WIND CHAR        GN    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    SC SC SC SC   B1 B1 SC FW   SC SC SC SC   B1 B1 B1 B1
POP 12HR         10    30      60    20      20    30      40    20
RAIN SHWRS           C  C    L  L  S  S    S  S  C  C    C  C  S  S
TSTMS                C  C    L  L  S  S    S  S  C  C    C  C  S  S

$$
IAZ039-032200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          67          88          68          88
TEMP                79 87 89 84 77 73 70 68 81 86 88 82 76 72 70 69 79 85 88 81
DEWPT               69 72 71 72 71 69 67 66 70 70 69 70 69 68 67 66 70 70 69 70
RH                  72 61 56 67 82 87 90 93 69 59 54 67 79 87 90 90 74 61 54 69
WIND DIR            SW  S  S  S SE  S  S SE  S  S  S  S SE  S SE  S  S  S  S  S
WIND SPD             6  9 10  5  4  3  4  3  8 11 12  6  5  5  5  5  9 11 12  8
CLOUDS              FW FW SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     10          10           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             93 95 90                91                      90
MAX HEAT               94    95    85          91    92    85          91    93


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          70    86      65    80      57    77      59    73
TEMP          74 70 84 81   69 65 78 74   61 57 74 73   62 59 71 68
DEWPT         68 67 71 70   69 63 63 62   59 55 60 62   60 57 57 57
PWIND DIR         S     S       S    NW       N    SE      SE    NW
WIND CHAR        LT    GN      GN    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   B1 B2 SC FW   FW SC FW SC   B1 B2 B1 B1
POP 12HR         10    40      60    20      20    20      40    20
RAIN SHWRS           C  C    L  L  S  S    S  S  S  S    C  C  S  S
TSTMS                C  C    L  L  S  S    S  S  S  S    C  C  S  S

$$
IAZ048-032200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          67          88          68          88
TEMP                79 87 89 82 75 72 70 68 79 86 88 82 75 73 70 69 80 86 88 82
DEWPT               70 73 72 73 71 68 67 66 70 71 69 71 70 68 67 67 70 72 71 71
RH                  74 63 57 74 87 87 90 93 74 61 54 69 84 84 90 93 72 63 57 69
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD             8 11 10  8  4  5  4  4  9 12 12  6  5  5  5  5 10 13 11  9
CLOUDS              SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             93 96 88                91                      93 94
MAX HEAT               94    96    84          91    93                94    95


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          70    87      65    80      58    78      59    74
TEMP          75 70 85 82   69 65 78 75   62 58 75 73   62 59 72 69
DEWPT         69 68 73 72   68 62 62 63   59 56 60 64   61 58 58 58
PWIND DIR         S     S       S     N      NE     E       S     N
WIND CHAR        LT    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    SC SC B1 B1   B1 B2 SC FW   SC SC SC SC   B1 B1 B1 B1
POP 12HR         10    40      60    10      20    30      40    20
RAIN SHWRS           C  C    L  L          S  S  C  C    C  C  S  S
TSTMS                C  C    L  L          S  S  C  C    C  C  S  S

$$
IAZ004-032200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      86          66          85          68          84
TEMP                75 83 86 82 73 71 68 67 76 82 85 79 73 73 70 68 76 82 84 79
DEWPT               69 72 72 73 71 69 68 66 69 70 69 70 70 68 67 66 70 71 71 70
RH                  82 70 63 74 93 93100 97 79 67 59 74 90 84 90 93 82 69 65 74
WIND DIR             S  S  S  S SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD             8 11 12  9  8  8  6  8 11 14 16 10 10 10 10  9 13 14 14 11
CLOUDS              FW CL FW FW FW FW SC SC SC SC SC SC B1 B1 B1 SC SC SC SC B1
POP 12HR                      5           5           5          20          10
QPF 12HR                      0           0           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            S  S  S  S              C
TSTMS                                                 S  S  S  S              C
HEAT INDEX             88 92 87                                           89
MAX HEAT               88    92                87    89                86    90


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          70    83      59    76      54    75      53    71
TEMP          73 70 81 77   63 59 74 71   58 54 72 70   57 53 69 66
DEWPT         69 68 71 69   60 55 56 58   53 52 57 59   57 53 54 54
PWIND DIR         S     S      SW     W       W     S       N    NW
WIND CHAR        GN    BZ      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B1 B1 B1 B1   B1 SC SC FW   FW FW SC SC   B1 B1 B1 SC
POP 12HR         30    40      50    10      10    30      40    20
RAIN SHWRS     C  C  C  C    C  C                C  C    C  C  S  S
TSTMS          C  C  C  C    C  C                C  C    C  C  S  S

$$
IAZ035-032200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          68          87          70          87
TEMP                76 85 88 83 75 72 70 68 78 85 87 81 75 74 71 71 79 85 87 83
DEWPT               69 73 73 73 70 68 67 66 69 71 70 71 69 68 67 67 70 72 71 71
RH                  79 67 61 72 84 87 90 93 74 63 57 72 82 82 87 87 74 65 59 67
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD             8 11 11  8  6  6  6  6 10 12 14  8  8  9  8  8 11 13 13  9
CLOUDS              FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5           5           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S
HEAT INDEX             92 96 89                90 92                   91 93
MAX HEAT               93    96    85          90    92                92    94


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          71    85      62    79      56    76      57    72
TEMP          76 71 83 79   66 62 77 73   60 56 73 71   60 57 70 67
DEWPT         68 68 72 71   66 58 60 60   56 53 60 62   58 56 56 57
PWIND DIR         S     S      SW    NW       N    SE       S     N
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1 B1   B2 B1 SC FW   FW FW SC SC   B1 B1 B1 SC
POP 12HR         20    50      60    10      20    30      40    20
RAIN SHWRS     S  S  C  C    L  L          S  S  C  C    C  C  S  S
TSTMS          S  S  C  C    L  L          S  S  C  C    C  C  S  S

$$
IAZ094-032200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      90          70          89          70          89
TEMP                78 88 90 86 78 75 73 71 82 88 89 84 77 74 71 72 81 88 89 84
DEWPT               69 70 70 70 69 67 67 66 69 70 69 70 69 68 67 67 70 71 70 70
RH                  74 55 52 59 74 76 81 84 65 55 52 63 76 82 87 84 69 57 54 63
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD            11 13 12  8  6  6  5  6  9 12 12  6  6  6  5  5  9 11 12  8
CLOUDS              SC SC FW SC FW FW FW FW SC FW SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
HEAT INDEX             93 96 91                93 94                   94 94
MAX HEAT               94    96    87          93    94    85          94    95


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          72    88      68    83      64    80      63    76
TEMP          76 72 86 83   71 68 81 78   67 64 78 76   66 63 74 71
DEWPT         69 69 71 70   69 66 66 66   63 61 65 66   63 61 61 60
PWIND DIR         S     S       S     N      NE    SE      SE    NW
WIND CHAR        LT    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    SC SC SC SC   SC B1 B1 SC   SC B1 B1 B1   B1 B1 B1 SC
POP 12HR         10    20      60    20      40    40      40    30
RAIN SHWRS           S  S    L  L  S  S    C  C  C  C    C  C  C  C
TSTMS                S  S    L  L  S  S    C  C  C  C    C  C  C  C

$$
IAZ017-032200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      87          66          87          69          87
TEMP                77 84 87 82 74 71 68 67 78 86 87 81 74 73 70 70 80 85 87 81
DEWPT               70 73 74 74 71 69 68 66 70 71 71 72 70 68 67 68 71 71 71 72
RH                  79 70 65 77 90 93100 97 76 61 59 74 87 84 90 93 74 63 59 74
WIND DIR             S  S  S  S SE  S SE  S  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD             5  9 10  6  5  6  5  5 10 12 13  8  8  8  8  8 12 13 14 10
CLOUDS              FW FW FW SC FW FW FW FW FW FW FW SC SC SC SC B1 SC SC SC SC
POP 12HR                     10          10           5          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             91 95 87                91 93                   90 93 86
MAX HEAT               92    97                91    93                90    93


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          70    84      62    78      54    76      56    72
TEMP          75 70 82 79   66 62 76 72   58 54 73 71   59 56 70 67
DEWPT         69 68 72 71   66 60 60 61   56 53 59 61   58 56 55 56
PWIND DIR         S     S      SW    NW       W    SE      SE    NW
WIND CHAR        GN    BZ      GN    GN      LT    GN      GN    GN
AVG CLOUDS    SC B1 B1 B1   B2 B2 SC FW   FW FW FW SC   B1 B2 B1 SC
POP 12HR         10    40      60    10      10    20      40    20
RAIN SHWRS           C  C    L  L                S  S    C  C  S  S
TSTMS                C  C    L  L                S  S    C  C  S  S

$$
IAZ049-032200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          68          87          69          87
TEMP                79 86 89 84 76 73 71 69 79 86 87 81 75 73 70 70 80 85 87 82
DEWPT               71 73 72 74 71 68 67 66 71 70 70 72 70 68 67 67 71 71 71 71
RH                  77 65 57 72 85 84 87 90 77 59 57 74 84 84 90 90 74 63 59 69
WIND DIR            SW  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD             8 10 10  6  5  5  5  5  8 11 11  5  6  5  5  5  9 11 11  8
CLOUDS              FW FW SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC
POP 12HR                      5          10           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             93 96 91                91 92 86                90 93
MAX HEAT               94    96    86          91    93                91    93


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          71    87      65    80      59    77      59    73
TEMP          75 71 85 82   69 65 78 75   62 59 75 73   62 59 71 68
DEWPT         69 68 72 71   69 63 63 63   59 56 61 64   61 58 57 57
PWIND DIR         S     S       S    NW       N     E      SE    NW
WIND CHAR        LT    GN      GN    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   B1 B2 SC FW   SC SC SC SC   B1 B1 B1 B1
POP 12HR         10    30      60    20      20    30      40    20
RAIN SHWRS           C  C    L  L  S  S    S  S  C  C    C  C  S  S
TSTMS                C  C    L  L  S  S    S  S  C  C    C  C  S  S

$$
IAZ086-032200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
729 AM CDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      90          68          90          69          90
TEMP                80 88 90 84 77 74 70 69 83 89 90 84 77 74 71 70 83 88 90 84
DEWPT               70 71 70 72 70 68 67 66 71 70 69 71 70 69 67 67 71 70 69 70
RH                  72 57 52 67 79 82 90 90 67 54 50 65 79 84 87 90 67 55 50 63
WIND DIR            SW SW  S  S  S  S  S  S  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD            10 11 10  6  5  5  4  4  6 10 10  5  6  5  5  4  8 10 10  6
CLOUDS              SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC
POP 12HR                     20           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
HEAT INDEX             94 96 90                94 95 89             88 93 95
MAX HEAT               95    98    86          94    96    86          93    95


DATE          SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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          70    89      68    83      62    80      62    76
TEMP          74 70 87 84   72 68 81 78   66 62 78 76   65 62 74 71
DEWPT         68 68 71 70   70 68 67 66   63 61 64 65   62 61 62 61
PWIND DIR         S     S       S    NW       N     E      SE     W
WIND CHAR        LT    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    SC SC SC SC   B1 B2 B1 SC   FW B1 B1 SC   B1 B1 B1 B1
POP 12HR          5    20      60    30      30    30      50    30
RAIN SHWRS           S  S    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS                S  S    L  L  C  C    C  C  C  C    C  C  C  C

$$



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