Point Forecast Matrices
Issued by NWS Des Moines, IA

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641
FOUS53 KDMX 241547
PFMDMX
NATIONAL WEATHER SERVICE DES MOINES IA
735 AM CDT WED AUG 24 2016

IAZ060-242200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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                      83          64          78          61          76
TEMP                76 80 83 78 72 68 66 64 72 77 78 75 66 65 62 62 68 73 76 73
DEWPT               71 73 73 71 69 65 64 63 63 60 62 63 60 58 56 55 57 57 58 60
RH                  85 79 72 79 90 90 93 97 73 56 58 66 81 78 81 78 68 57 54 64
WIND DIR            SW  W NW  N  N NW NW NW  N  N NW NW NW  N NE NE  E  E  E  E
WIND SPD             6  5  5  5  3  4  3  3  4  6  6  5  4  4  4  4  5  6  6  6
CLOUDS              B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 SC B1 B1 B2
POP 12HR                     50          70          20           5          20
QPF 12HR                   0.06        0.23        0.01           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  L  C  C  C     S                          S  S  C
TSTMS                      S  L  C  C  C     S                          S  S  C
HEAT INDEX                89
MAX HEAT               86    90


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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    79      66    83      65    83      65    83
TEMP          66 66 77 77   70 67 81 81   69 67 82 79   70 66 81 80
DEWPT         60 63 70 70   68 66 69 71   65 65 70 69   67 65 69 68
PWIND DIR        SE     S       S     S      SE     S       S     S
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV B2   B2 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         50    70      50    40      30    20      20    30
RAIN SHWRS     C  C  L  L    C  C  C  C    C  C  S  S    S  S  C  C
TSTMS          C  C  L  L    C  C  C  C    C  C  S  S    S  S  C  C

$$
IAZ039-242200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          61          78          54          75
TEMP                76 79 82 78 71 66 63 62 71 77 78 74 64 60 57 55 69 73 75 71
DEWPT               72 73 73 71 67 62 60 58 61 61 61 63 58 53 50 49 55 55 57 60
RH                  87 82 74 79 87 87 90 87 71 58 56 69 81 78 77 80 61 53 54 68
WIND DIR            SW  W  W NW NW NW NW NW  N NW NW NW  N NW  N  N NE  E SE  E
WIND SPD             6  6  6  5  5  3  3  4  5  6  9  6  5  4  4  3  4  3  4  3
CLOUDS              B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 SC FW SC FW SC FW SC SC B1
POP 12HR                     30          20          10           0           5
QPF 12HR                   0.01        0.03           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S                                      S
TSTMS                         S  S  S  S                                      S
HEAT INDEX                87
MAX HEAT               84    89


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          61    77      64    81      62    81      62    82
TEMP          64 63 74 76   67 65 79 77   67 63 80 77   68 63 80 77
DEWPT         55 59 67 69   66 64 68 69   64 63 68 68   66 62 68 68
PWIND DIR        SE     S       S     S       S     S       S    SW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 OV OV B2   B2 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         50    70      50    30      30    20      20    30
RAIN SHWRS     S  C  L  L    C  C  C  C    C  C  S  S    S  S  C  C
TSTMS          S  C  L  L    C  C  C  C    C  C  S  S    S  S  C  C

$$
IAZ048-242200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          63          77          57          74
TEMP                75 78 82 76 70 67 64 63 70 76 77 73 66 62 59 58 68 72 74 71
DEWPT               71 72 72 70 64 61 60 59 62 62 61 62 59 56 53 52 56 56 57 59
RH                  87 82 72 82 81 81 87 87 76 62 58 68 78 81 80 80 65 57 55 66
WIND DIR             W  W  N  N  N  N NW  N  N NW NW NW  N  N  N NE  E SE SE  E
WIND SPD             6  5  5  5  5  3  3  4  5  6  9  5  4  4  3  4  5  5  6  5
CLOUDS              B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 SC B1 B1 B2
POP 12HR                     30          40          10           0          10
QPF 12HR                   0.01        0.05           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  C  S  S  S                                      C
TSTMS                      S  C  S  S  S                                      C
HEAT INDEX                87
MAX HEAT                     87


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          62    78      64    82      63    82      63    81
TEMP          64 63 75 76   68 65 80 79   68 64 80 78   69 64 80 77
DEWPT         59 62 69 70   66 65 69 70   64 64 69 69   66 63 68 67
PWIND DIR        SE     S       S     S      SE     S       S     S
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         50    70      50    30      30    30      20    20
RAIN SHWRS     C  C  L  L    C  C  C  C    C  C  C  C    S  S  S  S
TSTMS          C  C  L  L    C  C  C  C    C  C  C  C    S  S  S  S

$$
IAZ004-242200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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                      79          58          74          51          74
TEMP                71 76 79 75 68 62 60 58 67 72 74 70 59 56 52 53 66 72 74 70
DEWPT               65 60 57 61 58 55 52 52 55 56 56 57 52 50 48 48 53 54 56 59
RH                  81 58 47 62 70 78 75 80 65 57 53 63 78 80 86 83 63 53 53 68
WIND DIR            NW  N NW NW NW  W NW NW  N NW NW NW  N NW NW  W SE SE SE SE
WIND SPD             9 10  9  5  5  5  6  6  9 10 10  6  4  3  3  2  4  5  6  5
CLOUDS              SC B1 B1 SC B1 B1 B1 B1 SC SC SC FW FW FW SC SC SC SC SC B1
POP 12HR                     10           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C
TSTMS                                                                         C


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          59    75      60    79      60    80      60    81
TEMP          61 61 72 73   64 61 77 76   64 62 78 77   66 61 79 78
DEWPT         56 58 65 66   62 60 65 66   62 61 67 67   63 61 66 66
PWIND DIR        SE     S      SW    SW      SE    SE       S     S
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV B2   B2 SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         80    60      40    20      20    20      20    20
RAIN SHWRS     C  D  L  L    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS          C  D  L  L    C  C  S  S    S  S  S  S    S  S  S  S

$$
IAZ035-242200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          60          77          54          74
TEMP                72 78 81 75 68 65 61 61 69 76 77 73 63 59 55 55 67 71 74 70
DEWPT               70 70 64 65 61 59 55 55 59 59 60 60 56 53 49 49 55 55 57 59
RH                  93 76 56 71 78 81 81 81 70 56 56 64 78 80 80 80 65 57 55 68
WIND DIR            NW  N  N  N  N NW NW  N  N NW NW  N  N  N  N NE  E SE SE SE
WIND SPD             6  8  6  4  4  4  4  5  6  6  8  6  5  3  4  3  5  5  6  5
CLOUDS              B1 B2 B1 B2 B1 B1 B1 B2 B1 B1 SC SC FW FW FW SC FW SC SC B1
POP 12HR                     20          10           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C
TSTMS                                                                         C


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          62    76      62    80      62    81      62    81
TEMP          64 64 74 74   66 63 78 77   66 64 79 77   67 63 79 77
DEWPT         57 61 68 68   64 63 68 68   63 63 69 68   65 62 68 67
PWIND DIR        SE     S       S     S      SE     S       S     S
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV B2   B2 B1 SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         60    60      40    30      20    20      20    20
RAIN SHWRS     C  L  L  L    C  C  C  C    S  S  S  S    S  S  S  S
TSTMS          C  L  L  L    C  C  C  C    S  S  S  S    S  S  S  S

$$
IAZ094-242200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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                      83          66          77          61          76
TEMP                75 82 83 78 71 69 69 66 71 77 77 75 68 66 63 62 68 72 76 72
DEWPT               71 72 73 72 68 68 67 64 65 63 62 64 59 58 58 57 59 58 59 62
RH                  87 72 72 82 90 97 93 93 81 62 60 69 73 75 84 84 73 61 56 71
WIND DIR            SW SW SW  N NW NW  N  N  N NE  N NE  N  N NE NE  E  E  E  E
WIND SPD             9  8  8  6  4  4  4  6  8  6  9  5  5  5  4  6  9  9  9  8
CLOUDS              B1 B2 B2 OV B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2
POP 12HR                     60          80          30          20          30
QPF 12HR                   0.65        1.01        0.09        0.01        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  L  D  D  D  C  C  C  S        S  S  S  S  C  C  C
TSTMS                      C  L  D  D  D  C  C  C  S        S  S  S  S  C  C  C
HEAT INDEX             87 90
MAX HEAT               87    90
FLASH FLOOD                   A  A  A  A


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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    80      66    82      65    82      65    82
TEMP          65 67 78 78   70 67 80 80   69 66 80 79   70 66 80 79
DEWPT         64 67 71 70   68 67 70 71   66 66 69 69   67 65 69 68
PWIND DIR        SE     S       S     S       S     S      SE     S
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2 B2   B2 B2 B2 B1   SC SC B1 B1   SC SC B1 B1
POP 12HR         50    60      50    40      30    30      20    30
RAIN SHWRS     C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C
TSTMS          C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C

$$
IAZ017-242200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          59          75          52          74
TEMP                72 77 81 74 66 64 61 60 70 75 75 71 60 57 54 54 67 73 74 71
DEWPT               71 71 67 65 61 58 55 55 60 60 60 59 53 50 48 49 54 54 57 59
RH                  97 82 63 74 84 81 81 84 71 60 60 66 78 77 80 83 63 51 55 66
WIND DIR             W NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  E SE SE SE
WIND SPD             8  9  8  6  4  4  4  4  5  9 11  8  5  4  4  3  4  3  4  4
CLOUDS              B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC FW CL FW FW SC FW SC SC SC
POP 12HR                     20           5           5           0           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          59    75      60    79      60    80      60    80
TEMP          62 60 73 73   65 61 77 76   65 62 79 76   65 61 78 76
DEWPT         55 58 67 68   64 61 68 68   62 62 68 68   64 61 68 67
PWIND DIR        SE     S       S     S       S    SE       S    SW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 OV OV B2   B2 B1 SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         60    70      50    30      20    20      20    20
RAIN SHWRS     S  L  L  L    C  C  C  C    S  S  S  S    S  S  S  S
TSTMS          S  L  L  L    C  C  C  C    S  S  S  S    S  S  S  S

$$
IAZ049-242200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          62          77          55          74
TEMP                75 78 82 77 70 66 63 63 70 76 76 73 65 61 57 56 68 71 74 71
DEWPT               71 73 73 71 68 63 61 59 62 62 63 63 59 55 51 50 55 56 58 59
RH                  87 85 74 82 93 90 93 87 76 62 64 71 81 81 80 80 63 59 57 66
WIND DIR            SW  W NW NW  N  N NW  N  N NW NW NW  N  N  N  N  E  E SE  E
WIND SPD             8  8  6  5  4  3  3  4  6  6  8  5  4  5  5  4  5  4  5  4
CLOUDS              B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC FW SC SC B1 SC B1 B1 B2
POP 12HR                     30          40          10           0           0
QPF 12HR                   0.01        0.07           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  C  S  S  S                                      S
TSTMS                      S  C  S  S  S                                      S
HEAT INDEX                87
MAX HEAT                     87


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          62    77      64    81      62    81      62    81
TEMP          64 63 75 75   68 65 79 77   66 64 80 77   67 63 79 77
DEWPT         58 61 69 70   66 64 69 70   63 63 69 69   65 62 68 68
PWIND DIR         E     S       S    SW       S     S       S    SW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV B2   B2 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         50    70      50    40      30    20      20    20
RAIN SHWRS     S  C  L  L    C  C  C  C    C  C  S  S    S  S  S  S
TSTMS          S  C  L  L    C  C  C  C    C  C  S  S    S  S  S  S

$$
IAZ086-242200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
735 AM CDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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                      83          67          79          61          76
TEMP                78 83 83 78 72 69 68 68 73 76 79 75 67 65 62 62 71 74 76 72
DEWPT               71 72 74 73 70 68 67 66 66 64 63 63 58 58 56 55 56 58 59 61
RH                  79 70 74 85 93 97 97 93 79 66 58 66 73 78 81 78 59 57 56 68
WIND DIR            SW SW SW  W NW  W  W  N  N  N  N  N  N  N  N NE  E  E  E  E
WIND SPD            10  9  6  6  9  4  3  5  5  5  5  5  4  5  5  5  6  5  5  5
CLOUDS              B1 B2 B2 OV B2 OV OV OV B2 B1 B1 B2 B1 B2 B1 B2 B1 B2 B2 B2
POP 12HR                     60          80          30           5           5
QPF 12HR                   0.18        0.65        0.05           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  D  L  L  L  C  C                                S
TSTMS                      C  D  L  L  L  C  C                                S
HEAT INDEX             88 90
MAX HEAT               89    91
FLASH FLOOD                   A  A  A  A


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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    80      67    83      65    83      65    82
TEMP          68 66 78 78   71 68 82 79   69 67 82 79   70 66 81 79
DEWPT         60 64 70 70   68 67 70 70   66 65 69 70   66 65 69 68
PWIND DIR         E     S       S     S       S    SW       S    SE
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 OV B2   B2 B2 B2 B1   B1 B1 B1 B1   SC SC B1 SC
POP 12HR         50    70      60    40      30    30      20    30
RAIN SHWRS     S  C  L  L    L  L  C  C    C  C  C  C    S  S  C  C
TSTMS          S  C  L  L    L  L  C  C    C  C  C  C    S  S  C  C

$$



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