Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 271121
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
620 AM CDT SAT AUG 27 2016

IAZ060-272200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      80          65          85          68          85
TEMP             65 68 75 80 78 71 68 67 65 76 85 83 80 74 70 70 68 77 83 85 80
DEWPT            63 66 68 70 70 68 67 66 65 70 72 71 72 70 69 68 68 71 72 72 73
RH               93 93 79 72 76 90 97 97100 82 65 67 77 87 97 93100 82 70 65 79
WIND DIR          N  W SW SW  S SE SE SE SE SE SE  S  S SE SE SE SE  S  S  S  S
WIND SPD          3  3  4  4  3  4  4  3  3  5  8  6  5  4  4  3  3  4  4  5  4
CLOUDS           OV OV B2 B1 SC SC SC B1 B1 SC B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2
POP 12HR                     10          10          20          10          50
QPF 12HR                      0           0           0           0        0.26
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S              C  C  C  C  C
TSTMS                                              S              C  C  C  C  C
HEAT INDEX                                     91 88                   89 91
MAX HEAT                     83                92    92                90    91


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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    84      65    83      63    83      64    82
TEMP          69 68 82 81   70 66 82 79   68 64 80 80   70 65 80 79
DEWPT         69 68 72 71   66 64 68 68   65 62 68 67   64 63 68 69
PWIND DIR         S     N       E     E       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B2 B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    30      10    10      10    10      10    10
RAIN SHWRS     C  C  C  C
TSTMS          C  C  C  C

$$
IAZ039-272200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      77          61          84          67          83
TEMP             63 66 72 77 76 67 65 62 62 71 82 84 80 73 70 67 68 77 83 82 78
DEWPT            61 64 66 68 68 66 65 62 62 69 71 71 72 69 68 66 67 71 72 71 72
RH               93 93 81 74 76 97100100100 93 69 65 77 87 93 97 97 82 70 69 82
WIND DIR         NE NE NW SW SW SE SE SE SE SE  S  S SE SE SE SE SE  S  S  S  S
WIND SPD          3  4  3  4  3  3  3  3  3  6  6  8  4  4  4  3  4  4  5  6  5
CLOUDS           OV OV B2 B2 B1 SC SC SC B1 SC B1 SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     20          10          10           5          40
QPF 12HR                      0           0           0           0        0.24
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S                                            C  C  C  C  C
TSTMS                                                             C  C  C  C  C


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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    83      61    80      60    78      61    79
TEMP          68 67 81 80   68 62 78 75   65 61 77 75   66 62 78 75
DEWPT         68 67 70 70   65 60 64 65   63 60 65 65   62 60 66 66
PWIND DIR        SW    NW       N    NE       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1 SC   SC SC FW FW   FW FW SC SC   SC SC SC SC
POP 12HR         40    20      10    10      10    10      10    10
RAIN SHWRS     C  C  S  S
TSTMS          C  C  S  S

$$
IAZ048-272200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      78          64          84          66          84
TEMP             62 66 73 78 76 68 66 66 64 74 83 83 79 72 68 67 67 77 83 83 79
DEWPT            62 65 67 68 69 67 66 65 64 70 72 71 72 70 68 67 67 71 73 72 72
RH              100 97 81 71 79 97100 97100 87 70 67 79 93100100100 82 72 70 79
WIND DIR          N  N  W SW  S SE SE SE SE SE  S  S SE SE SE SE SE  S  S  S  S
WIND SPD          3  3  4  4  4  3  3  3  3  6  8  8  5  4  4  3  3  4  5  5  4
CLOUDS           OV OV B2 B1 SC SC SC B1 B1 SC B1 B1 SC SC B1 B1 B2 B1 B2 B2 B1
POP 12HR                     10          10          10          10          40
QPF 12HR                      0           0           0           0        0.27
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C  C  C  C
TSTMS                                                             C  C  C  C  C
HEAT INDEX                                     88 88                   89 89
MAX HEAT                                       88    90                90    90


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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    83      63    81      62    80      62    81
TEMP          68 67 81 80   68 64 79 77   66 63 78 77   68 63 79 78
DEWPT         68 67 72 70   65 63 67 67   64 62 66 67   64 62 68 68
PWIND DIR         S    NW      NE     E       E    SE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1 SC   SC FW SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    30      10    10      10    10      10    10
RAIN SHWRS     C  C  C  C
TSTMS          C  C  C  C

$$
IAZ004-272200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      75          61          85          66          83
TEMP             60 62 69 74 73 63 62 61 63 72 83 85 80 71 69 67 67 76 82 82 78
DEWPT            59 60 63 64 65 63 62 61 62 67 70 69 70 67 67 65 66 69 70 69 69
RH               96 93 81 71 76100100100 97 84 65 59 72 87 93 93 97 79 67 65 74
WIND DIR         SE SE SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD          4  5  5  6  8  5  5  5  5  8 10 10  9  5  5  5  5  8  9  9  6
CLOUDS           OV OV B2 B1 SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          10          20           5          30
QPF 12HR                   0.01           0        0.02           0        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  S                    S                             C  C  C
TSTMS                                     S                             C  C  C


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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          64    81      59    80      60    79      62    81
TEMP          69 65 79 78   66 60 78 76   65 61 77 75   66 63 79 78
DEWPT         65 63 67 67   62 59 64 65   62 60 65 65   63 61 66 66
PWIND DIR         W     N      NE    SE      SE     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC SC FW   FW FW FW SC   FW SC SC SC   SC SC SC SC
POP 12HR         30     5      10    10      10    10      10    10
RAIN SHWRS     C  C
TSTMS          C  C

$$
IAZ035-272200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      77          63          85          66          84
TEMP             62 64 71 77 75 67 64 64 64 75 83 84 77 71 67 68 67 78 83 84 79
DEWPT            58 62 65 67 67 65 64 63 63 69 71 71 70 68 67 66 66 70 71 70 70
RH               87 93 81 71 76 93100 97 97 82 67 65 79 90100 93 97 76 67 63 74
WIND DIR          E  E  S SW  S SE SE  S SE  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD          3  3  3  4  4  4  4  4  4  6  9  9  6  5  4  3  4  6  5  5  5
CLOUDS           OV OV B2 B1 SC FW SC B1 B1 B1 B1 B1 SC SC SC SC B1 SC B1 B1 B1
POP 12HR                     10           5          10           5          40
QPF 12HR                      0           0           0           0        0.23
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  C
TSTMS                                                             S  S  C  C  C
HEAT INDEX                                     88 89                   88
MAX HEAT                                       88    90                88    89


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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    82      61    80      61    79      63    81
TEMP          67 66 80 79   67 62 78 76   65 62 77 77   67 64 79 78
DEWPT         67 65 70 68   64 61 66 66   63 60 66 66   63 61 68 67
PWIND DIR         S    NW      NE     E      SE    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    SC B1 B1 SC   SC FW SC SC   FW SC SC SC   SC SC SC SC
POP 12HR         30    20      10    10      10    10      10    10
RAIN SHWRS     C  C  S  S
TSTMS          C  C  S  S

$$
IAZ094-272200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      81          67          85          67          85
TEMP             67 71 77 81 80 72 70 68 68 78 84 84 78 73 70 68 68 76 84 85 80
DEWPT            67 68 70 71 71 70 68 67 67 71 72 71 72 70 69 68 68 71 72 71 72
RH              100 90 79 72 74 93 93 97 97 79 67 65 82 90 97100100 85 67 63 77
WIND DIR         SW SW SW SW  S SE SE SE SE SE  S SE SE SE SE SE SE SE  S  S SE
WIND SPD          2  4  5  6  3  3  3  4  4  5  6  6  5  4  4  3  3  4  5  4  3
CLOUDS           OV OV B2 B1 SC SC SC SC B1 SC B2 B1 B1 B1 B1 B2 B2 B1 B2 B2 B1
POP 12HR                     20          10          30          20          50
QPF 12HR                   0.03           0        0.09        0.03        0.17
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S     S                 S  S  C  S  S  S  S  C  C  C  C  C
TSTMS                S     S                 S  S  C  S  S  S  S  C  C  C  C  C
OBVIS             F
HEAT INDEX                                     89 89                   90 90
MAX HEAT                     85                90    91                90    91


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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    83      65    81      63    81      64    81
TEMP          69 67 81 80   71 66 80 77   68 64 79 77   68 65 79 79
DEWPT         69 67 71 70   67 65 68 67   65 63 67 67   65 63 68 69
PWIND DIR         S     N       E     E       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B2 B1   B1 SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30    30      20    20      10    10      10    10
RAIN SHWRS     C  C  C  C    S  S  S  S
TSTMS          C  C  C  C    S  S  S  S

$$
IAZ017-272200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      75          61          83          65          83
TEMP             61 63 69 74 74 65 62 61 62 70 80 83 77 72 70 67 66 77 83 82 78
DEWPT            60 62 64 67 67 65 62 61 62 68 71 71 71 68 68 66 66 70 71 71 71
RH               97 97 84 79 79100100100100 93 74 67 82 87 93 97100 79 67 69 79
WIND DIR          E  E SE  S  S  S  S SE SE  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD          5  5  3  3  5  4  3  3  4  8  9  9  6  5  5  4  4  5  6  8  6
CLOUDS           OV OV B2 B2 B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC B1 SC B1 SC B1
POP 12HR                     20          10          10           5          30
QPF 12HR                      0           0           0           0        0.16
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S                                            S  S  C  C  C
TSTMS                                                             S  S  C  C  C
HEAT INDEX                                        88                   88
MAX HEAT                                       83    89                88    88


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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          65    81      58    80      59    78      60    79
TEMP          69 65 79 78   65 59 78 75   63 60 76 75   64 62 77 77
DEWPT         67 65 69 69   62 58 64 65   61 59 66 65   62 60 66 67
PWIND DIR        SW    NW      NE     E       E     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    SC B1 SC SC   FW FW FW FW   FW FW SC SC   SC SC SC SC
POP 12HR         30    10      10    10      10    10      10    10
RAIN SHWRS     C  C
TSTMS          C  C

$$
IAZ049-272200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      77          63          84          66          83
TEMP             63 66 73 77 75 69 65 64 64 75 83 84 79 71 69 68 67 78 83 83 79
DEWPT            63 64 67 68 68 67 65 64 64 69 71 71 72 69 68 66 67 71 73 71 72
RH              100 93 81 74 79 93100100100 82 67 65 79 93 97 93100 79 72 67 79
WIND DIR         NE  N  W SW SW SE SE SE SE SE  S  S SE SE SE SE SE  S  S  S  S
WIND SPD          4  4  4  5  4  3  4  3  4  6  8  8  5  4  4  3  3  4  5  5  4
CLOUDS           OV OV B2 B1 SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B1 B1
POP 12HR                     20          10          10          10          40
QPF 12HR                      0           0           0           0        0.29
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S                                               C  C  C  C  C
TSTMS                                                             C  C  C  C  C
HEAT INDEX                                        89                   89 88
MAX HEAT                                       88    90                90    90


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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    82      62    79      60    79      61    80
TEMP          69 66 80 78   67 63 77 76   65 61 77 76   66 62 78 76
DEWPT         68 66 71 71   65 62 66 66   63 60 66 66   63 60 67 67
PWIND DIR         S    NW       N    NE       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1 SC   SC FW SC FW   FW SC SC SC   SC SC SC SC
POP 12HR         40    30      10    10      10    10      10    10
RAIN SHWRS     C  C  C  C
TSTMS          C  C  C  C

$$
IAZ086-272200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
620 AM CDT SAT AUG 27 2016

DATE             SAT 08/27/16            SUN 08/28/16            MON 08/29/16
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                      82          67          84          69          85
TEMP             68 71 78 82 80 72 70 68 68 77 82 84 78 73 71 70 70 80 84 85 81
DEWPT            66 68 69 69 71 68 67 66 66 70 71 71 72 70 69 68 68 71 72 71 72
RH               93 90 74 65 74 87 90 93 93 79 69 65 82 90 93 93 93 74 67 63 74
WIND DIR         SW  W  W SW SW  E SE  E  E SE SE SE SE  E SE SE SE SE SE SE SE
WIND SPD          3  5  6  6  4  3  3  3  3  5  6  6  4  4  4  3  3  5  5  4  4
CLOUDS           OV B2 B1 B1 SC SC SC B1 B1 B1 B1 SC SC SC B1 B2 B2 B1 B2 B2 B2
POP 12HR                     20          20          20          20          50
QPF 12HR                   0.01           0        0.05        0.02        0.18
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S     S  S  S              S  S  S  S  S  S  S  C  C  C  C  C
TSTMS             S     S  S  S              S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX                                        89                   90 90
MAX HEAT                     86                88    90                90    91


DATE          TUE 08/30/16  WED 08/31/16  THU 09/01/16  FRI 09/02/16
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    83      65    82      62    80      63    81
TEMP          70 67 82 80   70 66 81 78   68 63 78 77   68 64 79 78
DEWPT         69 67 71 70   67 64 67 67   64 61 66 66   63 62 66 66
PWIND DIR         S     N       N    NE       E    SE      SE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B2 B2 B1   B1 SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30    30      10    10      10    10      10    10
RAIN SHWRS     C  C  C  C
TSTMS          C  C  C  C

$$



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