Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 011214
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
714 AM CDT SAT AUG 1 2015

IAZ060-012200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          71          90          66          85
TEMP                80 90 91 88 78 75 72 72 81 87 90 86 74 70 68 67 76 82 85 82
DEWPT               69 65 64 69 68 68 67 67 71 71 70 68 66 64 62 61 65 64 66 67
RH                  69 44 41 54 71 79 84 84 72 59 52 55 76 81 81 81 69 55 53 61
WIND DIR             W SW SW SW SW  S  S  S SW  W  W  W NW NW NW  N  S  S SW SE
WIND SPD             8  9  9  9  6  6  9 10 14 17 17 11  6  5  4  4  3  5  5  4
CLOUDS              FW FW SC B1 B2 B2 B1 SC SC FW FW FW FW FW FW FW SC SC B1 B1
POP 12HR                     10          70          10          10          20
QPF 12HR                      0        0.16           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  L  C                          S  S  C  C  C
TSTMS                            C  L  C                          S  S  C  C  C
HEAT INDEX                                     93 96
MAX HEAT               92    93    88          93    96    85          84    89


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    81      65    80      64    79      63    77
TEMP          70 67 79 78   68 65 78 77   67 64 77 76   66 63 75 75
DEWPT         66 63 65 65   63 60 65 64   62 61 64 64   61 61 60 60
PWIND DIR         E    NE      NE     E       E    SE       E     E
WIND CHAR        LT    LT      LT    GN      LT    GN      LT    GN
AVG CLOUDS    B1 B2 B1 B1   SC B1 B1 B1   SC SC B1 B2   B1 B1 B1 B1
POP 12HR         50    30      20    20      20    20      30    30
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    C  C  C  C
TSTMS          C  C  C  C    S  S  S  S    S  S  S  S    C  C  C  C

$$
IAZ039-012200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          68          88          61          81
TEMP                77 83 87 84 75 71 69 69 79 85 87 84 70 66 63 62 72 78 81 78
DEWPT               67 66 65 67 67 65 64 66 70 71 71 67 64 62 59 58 60 61 61 63
RH                  71 57 48 57 76 81 84 90 74 63 59 57 81 87 87 87 66 56 51 60
WIND DIR             W  W  W SW SW SW SW SW SW  W  W NW NW NW NW NW NW  W  W NW
WIND SPD            10 10 10  8  6  8 11 11 14 17 18 13  8  6  4  4  3  8  8  5
CLOUDS              FW FW FW B1 B1 B1 B1 SC SC FW FW FW CL FW FW FW SC SC FW SC
POP 12HR                     10          50          20          10          10
QPF 12HR                      0        0.19           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  C  C  S  S                                S
TSTMS                            C  C  C  S  S                                S
HEAT INDEX                                     90 93
MAX HEAT               86    89    83          90    93                      82


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          60    80      59    77      58    76      59    75
TEMP          64 61 77 77   63 60 74 74   61 59 73 73   62 59 73 72
DEWPT         59 58 59 61   57 56 61 62   59 57 62 63   60 59 59 59
PWIND DIR         N     N      NE     E       E    SE      SE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         20    10      10    10      20    30      30    20
RAIN SHWRS     S  S  S  S                  S  S  C  C    C  C  S  S
TSTMS          S  S  S  S                  S  S  C  C    C  C  S  S

$$
IAZ048-012200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          62          82
TEMP                78 86 87 84 74 71 68 68 78 85 87 84 71 67 64 63 73 79 82 79
DEWPT               70 66 65 69 68 67 65 66 72 72 72 69 66 62 60 59 64 64 65 66
RH                  76 51 48 61 82 87 90 93 82 65 61 61 84 84 87 87 73 60 56 64
WIND DIR             W  W SW SW SW SW  S  S SW  W  W NW NW NW NW  N  S SW  W SW
WIND SPD             8  8  9  8  6  8 10 10 14 16 16 11  6  6  4  4  3  4  4  4
CLOUDS              FW FW SC B1 B2 B2 B1 SC FW FW FW FW CL FW FW FW SC SC SC B1
POP 12HR                     10          70          10          10          20
QPF 12HR                      0        0.15           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  L  C                                C  C  C
TSTMS                            C  L  C                                C  C  C
HEAT INDEX                                     91 94
MAX HEAT               89    90    84          91    95    83                84


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          63    79      61    78      60    76      60    75
TEMP          66 63 77 76   64 62 76 75   63 60 74 73   63 60 73 72
DEWPT         64 61 63 65   61 58 63 64   61 59 64 64   60 60 61 61
PWIND DIR         E    NE      NE     E       E    SE      SE     E
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B1 B1   B1 B1 SC B1   SC SC B1 B2   B1 B1 B1 B1
POP 12HR         50    20      20    20      20    20      30    20
RAIN SHWRS     C  C  S  S    S  S  S  S    S  S  S  S    C  C  S  S
TSTMS          C  C  S  S    S  S  S  S    S  S  S  S    C  C  S  S

$$
IAZ004-012200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          64          86          59          80
TEMP                78 86 87 82 72 68 66 65 76 83 85 82 68 64 61 60 70 77 80 77
DEWPT               67 64 65 66 65 64 64 65 67 65 62 61 59 57 55 57 60 59 60 60
RH                  69 48 48 58 79 87 93100 74 55 46 49 73 78 81 90 71 54 51 56
WIND DIR             W SW SW SW  S SW SW SW  W NW NW NW NW NW  W NW  W NW  W  N
WIND SPD             8  9 12 10 11 11 12 12 13 16 18 12  5  5  4  4  5  5  5  5
CLOUDS              FW FW SC B1 B1 B1 SC FW FW FW FW FW CL FW FW SC SC SC SC SC
POP 12HR                     40          60           5          10          10
QPF 12HR                   0.10        0.14           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  C  L  C                                         S
TSTMS                      S  C  L  C                                         S


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    78      57    76      58    74      58    73
TEMP          63 60 75 75   61 58 73 73   61 58 72 71   61 58 71 70
DEWPT         56 55 56 58   55 54 59 60   58 58 64 63   59 58 58 60
PWIND DIR         N    NE      NE     E      SE    SE      SE     E
WIND CHAR        LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    SC SC SC FW   FW SC SC SC   SC B1 B2 B1   B1 B1 B1 B2
POP 12HR         20    10      10    20      30    50      40    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

$$
IAZ035-012200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          67          88          62          82
TEMP                78 87 87 85 74 71 68 68 78 85 87 84 71 67 64 63 73 79 82 79
DEWPT               68 66 65 68 66 65 66 67 71 69 67 65 63 60 58 58 63 63 64 65
RH                  71 50 48 57 76 81 93 97 79 59 52 53 76 78 81 84 71 58 55 62
WIND DIR             W SW SW SW SW  S  S SW SW  W  W NW NW  N NW NE  S  W  W  W
WIND SPD             8  9 11  9  6  8 10 11 13 14 17 10  4  4  3  3  3  4  4  3
CLOUDS              FW FW SC B1 B2 B2 SC FW FW FW FW FW CL FW FW FW SC SC SC SC
POP 12HR                     20          70           5          10          20
QPF 12HR                   0.01        0.16           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  L  L  S                                S  S  C
TSTMS                         S  L  L  S                                S  S  C


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    79      59    78      60    76      60    75
TEMP          65 62 76 76   63 60 75 75   63 60 74 73   63 60 73 72
DEWPT         60 57 60 62   57 55 61 62   59 59 63 63   59 58 59 60
PWIND DIR        NE    NE      NE     E       E    SE      SE     E
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC B1   SC B1 B1 B2   B1 B1 B1 B1
POP 12HR         40    10      10    20      20    40      40    30
RAIN SHWRS     C  C                S  S    S  S  C  C    C  C  C  C
TSTMS          C  C                S  S    S  S  C  C    C  C  C  C

$$
IAZ094-012200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          66          86
TEMP                80 87 89 86 77 73 71 71 80 86 89 85 74 70 68 67 77 83 86 83
DEWPT               70 70 69 70 70 68 67 67 72 71 73 71 69 67 62 62 66 67 68 70
RH                  72 57 52 59 79 84 87 87 77 61 59 63 84 90 81 84 69 59 55 65
WIND DIR            SW SW SW SW  S  S  S SW SW SW  W  W  W NW  N NE SE  S  S SE
WIND SPD             8  8  8  6  5  6  8  8 12 16 16 10  4  5  4  4  6  6  6  5
CLOUDS              FW FW SC B1 B1 B1 SC SC FW FW FW FW FW FW CL SC SC SC SC SC
POP 12HR                     10          50          20           5          20
QPF 12HR                      0        0.11           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       S  C  C  S  S                    S  S  C  C  C
TSTMS                            S  C  C  S  S                    S  S  C  C  C
HEAT INDEX             92 95 91                91 97 90
MAX HEAT               93    96    87          92    97    85          87    91


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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    82      66    80      64    80      64    78
TEMP          71 68 80 79   69 66 78 77   67 64 78 77   67 64 76 75
DEWPT         68 66 70 69   67 65 68 67   65 63 66 66   62 61 63 64
PWIND DIR         E    NE       E     E       E    SE      SE     E
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC B1 B1 B1   B1 B2 B2 B1   SC B1 B1 B1   B1 B1 B1 B1
POP 12HR         30    50      40    30      20    30      30    30
RAIN SHWRS     C  C  C  C    C  C  C  C    S  S  C  C    C  C  C  C
TSTMS          C  C  C  C    C  C  C  C    S  S  C  C    C  C  C  C

$$
IAZ017-012200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          60          81
TEMP                77 85 87 84 74 71 68 68 78 84 86 83 69 65 62 61 71 78 81 77
DEWPT               67 66 65 67 67 64 64 66 70 68 66 64 60 58 55 57 60 60 60 61
RH                  71 53 48 57 79 79 87 93 76 59 51 53 73 78 78 87 68 54 49 58
WIND DIR             W  W SW SW SW SW SW SW SW  W NW NW NW NW NW NW  W  W  W NW
WIND SPD             9  9 10  9 10 10 12 13 14 16 17 13  8  6  3  4  3  8  8  6
CLOUDS              FW FW SC B1 B1 B1 B1 SC FW FW FW FW FW FW CL FW SC SC FW SC
POP 12HR                     10          50           5          10          10
QPF 12HR                      0        0.13           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  C  S
TSTMS                            C  C  S


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          58    79      57    77      57    76      59    74
TEMP          62 59 76 75   61 58 74 74   61 58 73 73   62 59 72 71
DEWPT         56 56 59 60   55 55 60 61   59 58 64 63   60 58 59 59
PWIND DIR         N     N      NE     E       E    SE       S     E
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC FW FW   FW SC SC SC   SC B1 B1 B2   B1 B1 B1 B1
POP 12HR         10    10      10    10      20    40      40    30
RAIN SHWRS                                 S  S  C  C    C  C  C  C
TSTMS                                      S  S  C  C    C  C  C  C

$$
IAZ049-012200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          68          88          62          81
TEMP                78 86 87 84 75 71 69 69 79 85 87 84 71 67 64 63 72 78 81 78
DEWPT               70 68 67 69 68 66 65 66 71 72 72 69 66 62 59 59 63 63 65 65
RH                  76 55 52 61 79 84 87 90 77 65 61 61 84 84 84 87 73 60 58 64
WIND DIR             W  W SW SW SW SW SW  S SW  W  W NW NW NW NW  N SW  W  W  W
WIND SPD             9  9 10  6  6  9 10 11 16 17 17 11  8  6  5  4  3  5  5  4
CLOUDS              FW FW SC B1 B1 B2 B1 B1 FW FW FW FW CL FW CL FW SC SC SC B1
POP 12HR                     10          70          10          10          10
QPF 12HR                      0        0.16           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  L  C                                S  S  C
TSTMS                            C  L  C                                S  S  C
HEAT INDEX                                     91 94
MAX HEAT               89    91    84          91    94                      83


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          62    79      60    77      59    76      60    74
TEMP          65 63 77 76   63 61 75 74   62 60 74 73   63 60 72 71
DEWPT         62 60 63 64   59 57 63 64   59 58 63 64   60 60 60 60
PWIND DIR         N    NE      NE     E       E    SE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B1 SC   SC SC SC SC   SC SC B1 B2   B1 B1 B1 B1
POP 12HR         40    20      20    20      20    20      30    20
RAIN SHWRS     C  C  S  S    S  S  S  S    S  S  S  S    C  C  S  S
TSTMS          C  C  S  S    S  S  S  S    S  S  S  S    C  C  S  S

$$
IAZ086-012200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
714 AM CDT SAT AUG 1 2015

DATE             SAT 08/01/15            SUN 08/02/15            MON 08/03/15
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          64          85
TEMP                79 86 88 85 76 72 70 70 79 85 88 84 72 68 66 65 75 82 85 82
DEWPT               70 69 67 69 68 67 66 67 71 71 72 71 69 66 62 62 66 64 65 68
RH                  74 57 50 59 76 84 87 90 77 63 59 65 90 93 87 90 74 55 51 63
WIND DIR            SW  W  W SW  S SW SW  S SW SW  W  W  W NW NW  N  S  W SW SW
WIND SPD             9  9  8  6  5  5  6  9 13 17 18 12  6  6  5  5  2  5  6  4
CLOUDS              FW FW SC SC B1 B1 B1 B1 SC SC FW SC FW FW FW FW SC SC SC B1
POP 12HR                     10          70          20          10          20
QPF 12HR                      0        0.26        0.04           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          C  L  S  S                          C  C  C
TSTMS                               C  L  S  S                          C  C  C
HEAT INDEX                                     90 95 89
MAX HEAT               90    92    85          91    96    83          83    87


DATE          TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          66    81      65    79      61    78      61    77
TEMP          69 66 79 78   68 65 77 76   64 62 76 75   64 61 75 74
DEWPT         65 65 67 69   65 64 67 67   62 60 64 65   61 60 61 62
PWIND DIR        NE    NE      NE     E       E    SE       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1 B1   B1 B2 B2 B1   SC B1 B1 B1   B1 B1 B1 B1
POP 12HR         50    40      30    30      20    20      20    20
RAIN SHWRS     C  C  C  C    C  C  C  C    S  S  S  S    S  S  S  S
TSTMS          C  C  C  C    C  C  C  C    S  S  S  S    S  S  S  S

$$



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