Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 021415
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
914 AM CDT WED SEP 2 2015

IAZ060-022200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          72          91          70          91
TEMP                78 87 90 85 77 75 73 73 82 88 91 86 78 75 72 71 83 89 91 85
DEWPT               68 70 70 70 69 68 67 66 69 70 69 70 69 67 66 66 69 70 68 69
RH                  71 57 52 61 76 79 81 79 65 55 49 59 74 76 81 84 63 54 47 59
WIND DIR            SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD            12 14 16 10  9  8  6  8 10 11 11  9  6  6  5  5  9 11 12  9
CLOUDS              FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW SC FW FW SC SC
POP 12HR                     10          10           0           0           0
QPF 12HR                   0.04           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
HEAT INDEX             92 96                   93 96 91                94
MAX HEAT               93    96    86          94    97    88          94    97


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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    89      71    89      68    83      61    79
TEMP          76 72 87 85   74 71 87 84   72 68 81 78   65 61 77 74
DEWPT         67 66 70 68   67 66 70 68   67 64 66 65   59 57 58 59
PWIND DIR         S     S       S     S       S    SW      NW    NE
WIND CHAR        LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
POP 12HR          5    10      10    20      40    40      20    20
RAIN SHWRS                         S  S    C  C  C  C    S  S  S  S
TSTMS                              S  S    C  C  C  C    S  S  S  S

$$
IAZ039-022200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          88          67          89
TEMP                76 85 88 83 75 73 70 69 79 85 88 82 75 72 70 68 81 87 89 81
DEWPT               68 69 70 70 70 68 66 66 70 71 70 71 69 68 65 66 70 70 69 69
RH                  76 59 55 65 84 84 87 90 74 63 55 69 82 87 84 93 69 57 52 67
WIND DIR            SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S  S
WIND SPD             9 13 14  9  5  6  5  5  9 10 10  6  4  5  4  4  9 11 11  8
CLOUDS              FW FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     10          20          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       S  S
TSTMS                            S  S
HEAT INDEX                93                   90 93 87                92 94
MAX HEAT               90    93    83          91    94    85          93    94


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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          68    87      68    87      66    82      58    77
TEMP          72 68 85 82   71 68 85 82   70 66 80 76   62 58 75 71
DEWPT         67 66 70 70   67 65 69 68   67 64 67 65   57 55 55 56
PWIND DIR         S     S       S     S       S    SW      NW     N
WIND CHAR        LT    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
POP 12HR          5    10      10    20      50    30      20    10
RAIN SHWRS                         S  S    C  C  C  C    S  S
TSTMS                              S  S    C  C  C  C    S  S

$$
IAZ048-022200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          89          68          89
TEMP                76 85 87 82 74 72 69 69 79 86 89 83 76 73 70 69 81 87 89 83
DEWPT               68 70 71 71 70 68 67 66 70 72 70 72 70 68 66 66 70 71 69 71
RH                  76 61 59 69 87 87 93 90 74 63 54 70 82 84 87 90 69 59 52 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            14 14 14  9  5  6  4  5  9 10  9  8  4  5  4  4  9 12 11  8
CLOUDS              CL FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR                      5          10           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
HEAT INDEX                93                   92 95 88                93 94 88
MAX HEAT               90    93                92    96    85          93    94


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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          68    87      68    86      66    81      58    77
TEMP          73 68 85 82   71 68 84 81   69 66 79 75   62 58 75 72
DEWPT         68 66 71 71   68 66 71 70   68 64 66 65   58 56 57 58
PWIND DIR         S     S       S     S       S    SW      NW    NE
WIND CHAR        LT    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
POP 12HR          5    10      10    20      50    30      20    20
RAIN SHWRS                         S  S    C  C  C  C    S  S  S  S
TSTMS                              S  S    C  C  C  C    S  S  S  S

$$
IAZ004-022200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          67          87          68          86
TEMP                74 82 86 81 74 72 69 67 77 84 87 82 74 72 70 69 78 83 86 80
DEWPT               68 70 71 72 70 68 66 65 70 72 72 71 70 68 67 66 70 70 70 70
RH                  82 67 61 74 87 87 90 93 79 67 61 69 87 87 90 90 76 65 59 72
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD            13 12 13 10  6  8  6  6 10 11 11  9  9  9  9  9 12 14 16 11
CLOUDS              CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX                91                   90 94                      91
MAX HEAT               87    91                90    94    83          87    91


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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          68    84      68    83      62    78      54    74
TEMP          73 68 82 80   71 68 81 78   66 62 76 72   58 54 71 69
DEWPT         68 67 71 70   67 67 71 69   66 60 60 59   53 51 54 55
PWIND DIR         S     S       S     S       S     W      NW     N
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC B1 B1 B1   B1 B1 SC SC   FW SC SC FW
POP 12HR         10    20      30    40      50    20      10    10
RAIN SHWRS           S  S    C  C  C  C    C  C  S  S
TSTMS                S  S    C  C  C  C    C  C  S  S

$$
IAZ035-022200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          89          68          88
TEMP                77 84 87 81 75 73 70 69 78 85 89 83 76 74 70 69 80 86 88 82
DEWPT               66 70 71 72 69 67 66 66 69 72 72 71 69 67 66 66 69 70 70 70
RH                  69 63 59 74 82 81 87 90 74 65 57 67 79 79 87 90 69 59 55 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            12 13 13  9  6  8  6  6  9 10 10  8  6  8  6  6 11 12 13  9
CLOUDS              CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW SC SC SC
POP 12HR                      5           5           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
HEAT INDEX                93 86                91 95 88                91 93
MAX HEAT               88    93    83          92    96    83          93    94


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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      69    86      65    80      57    75
TEMP          75 70 84 82   72 69 84 81   69 65 78 74   61 57 73 70
DEWPT         67 67 71 70   67 66 71 69   66 63 64 62   55 53 55 56
PWIND DIR         S     S       S     S       S     W      NW    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   B1 B2 B1 SC   FW SC SC FW
POP 12HR          5    10      20    20      50    30      20    20
RAIN SHWRS                   S  S  S  S    C  C  C  C    S  S  S  S
TSTMS                        S  S  S  S    C  C  C  C    S  S  S  S

$$
IAZ094-022200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          70          89          69          90
TEMP                76 85 88 84 76 74 72 71 80 87 89 84 76 73 70 70 82 88 90 85
DEWPT               68 69 70 70 68 67 67 67 69 70 69 70 68 67 66 66 70 70 69 69
RH                  76 59 55 63 76 79 84 87 69 57 52 63 76 81 87 87 67 55 50 59
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD            11 13 13 10  6  8  5  6  9 11 10  6  5  6  5  5  9 10 10  6
CLOUDS              B1 FW FW FW SC SC SC SC SC FW FW SC FW FW FW FW FW FW FW SC
POP 12HR                     70           5           0           0           0
QPF 12HR                   0.12           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           L
TSTMS                L
HEAT INDEX                93                   92 94                   93 95
MAX HEAT               89    93    85          93    95    85          94    96


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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      70    88      68    83      63    79
TEMP          73 70 87 84   73 70 86 83   71 68 81 78   66 63 77 74
DEWPT         68 67 69 68   67 66 70 69   67 65 67 66   61 59 61 62
PWIND DIR         S     S       S     S       S    SW      NW     N
WIND CHAR        LT    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   FW SC SC SC   SC B1 B1 SC   SC SC B1 SC
POP 12HR          0    10      10    10      40    40      30    30
RAIN SHWRS                                 C  C  C  C    C  C  C  C
TSTMS                                      C  C  C  C    C  C  C  C

$$
IAZ017-022200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          67          88          67          87
TEMP                76 83 86 81 74 72 69 68 78 85 88 83 75 72 69 68 80 85 87 81
DEWPT               68 70 71 72 70 68 67 66 70 72 73 73 69 68 66 66 70 70 70 71
RH                  76 65 61 74 87 87 93 93 76 65 61 72 82 87 90 93 72 61 57 72
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD             9 14 14 10  6  6  6  6 10 11 10  8  6  6  5  6 12 13 13  9
CLOUDS              CL FW SC FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC SC SC
POP 12HR                     10          10          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
HEAT INDEX                91                   91 96 89                90 92
MAX HEAT               87    92                91    96    84          90    92


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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          68    86      68    85      64    79      55    75
TEMP          72 68 84 82   71 68 83 80   68 64 77 73   59 55 72 69
DEWPT         68 67 71 71   68 66 71 70   67 64 64 62   55 53 55 56
PWIND DIR         S     S       S     S       S    SW      NW    NW
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   B1 B2 B1 SC   FW SC SC FW
POP 12HR          5    10      20    30      50    30      10    10
RAIN SHWRS                   S  S  C  C    C  C  C  C
TSTMS                        S  S  C  C    C  C  C  C

$$
IAZ049-022200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          69          88          67          89
TEMP                76 84 87 83 75 73 71 70 79 86 88 83 75 72 69 68 81 87 89 84
DEWPT               68 70 71 71 70 68 67 67 71 72 71 72 70 68 66 66 70 70 70 71
RH                  76 63 59 67 84 84 87 90 77 63 57 70 84 87 90 93 69 57 54 65
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD             9 13 13  9  6  8  5  6  9  9  9  6  6  6  4  5  8 10 10  6
CLOUDS              FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     10          10          10           5           5
QPF 12HR                   0.05           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
HEAT INDEX                93                   92 94 88                92 94 89
MAX HEAT               88    93    83          92    95    83          93    94


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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    87      68    86      66    81      58    76
TEMP          73 69 85 82   71 68 84 81   69 66 79 75   62 58 74 71
DEWPT         68 66 71 71   67 66 70 69   67 65 67 66   58 56 57 58
PWIND DIR         S     S       S     S       S    SW      NW     N
WIND CHAR        LT    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
POP 12HR          5    10      10    20      50    30      20    20
RAIN SHWRS                         S  S    C  C  C  C    S  S  S  S
TSTMS                              S  S    C  C  C  C    S  S  S  S

$$
IAZ086-022200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
914 AM CDT WED SEP 2 2015

DATE             WED 09/02/15            THU 09/03/15            FRI 09/04/15
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          69          90          68          90
TEMP                77 86 89 83 74 73 71 70 81 88 90 83 77 74 71 69 83 89 90 84
DEWPT               69 69 70 70 69 68 68 67 70 70 69 71 69 68 67 66 71 70 68 70
RH                  76 57 54 65 84 84 90 90 69 55 50 67 76 82 87 90 67 54 49 63
WIND DIR            SW  S  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S  S  S  S
WIND SPD             8 12 13  9  5  6  5  6  9  9  9  5  5  5  4  4  6  9  9  6
CLOUDS              B1 FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     80          10           5           5           5
QPF 12HR                   0.12           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           O
TSTMS                O
HEAT INDEX                94                   93 95 88             88 94
MAX HEAT               91    94    83          94    96    85          95    96


DATE          SAT 09/05/15  SUN 09/06/15  MON 09/07/15  TUE 09/08/15
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    89      68    89      67    84      62    78
TEMP          73 69 86 84   72 68 86 84   71 67 82 79   66 62 76 73
DEWPT         68 67 69 69   67 66 69 68   67 66 68 67   64 60 60 62
PWIND DIR         S     S       S     S       S    SW       W     N
WIND CHAR        LT    LT      LT    GN      GN    GN      LT    LT
AVG CLOUDS    FW SC SC SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
POP 12HR          5    10      10    10      40    40      30    20
RAIN SHWRS                                 C  C  C  C    C  C  S  S
TSTMS                                      C  C  C  C    C  C  S  S

$$



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