Point Forecast Matrices
Issued by NWS Des Moines, IA

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645
FOUS53 KDMX 250805
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
305 AM CDT THU AUG 25 2016

IAZ060-252200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          58          75          63          79
TEMP          67 65 71 76 78 74 67 62 60 58 67 72 75 72 66 65 63 63 72 77 79 77
DEWPT         65 63 63 61 61 61 60 60 58 57 58 59 60 61 60 62 62 63 67 70 71 70
RH            93 93 76 60 56 64 78 93 93 96 73 64 60 68 81 90 97100 84 79 77 79
WIND DIR       N NW  N  N NW NW  N  N NE  E  E  E SE  E  E SE SE SE  S  S SW SW
WIND SPD       3  3  4  6  6  5  3  4  3  4  5  6  6  6  6  6  6  6  8  9  8  5
CLOUDS        OV B2 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 OV OV OV OV OV B2 OV B2 B1
POP 12HR                     10           0          10          60          60
QPF 12HR                      0           0           0        0.41        0.18
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  L  L  L  L  C
TSTMS                                                 C  C  L  L  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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    82      64    83      65    83      65    83
TEMP          68 66 80 79   67 65 80 80   68 66 80 80   69 66 80 79
DEWPT         67 65 69 69   65 63 68 68   66 65 68 68   66 65 69 69
PWIND DIR        SW    SE      SE    SE      SE    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 SC   SC SC SC B1   SC B1 B1 SC   SC SC SC SC
POP 12HR         40    20      20    20      30    30      30    30
RAIN SHWRS     C  C  S  S    S  S  S  S    C  C  C  C    C  C  C  C
TSTMS          C  C  S  S    S  S  S  S    C  C  C  C    C  C  C  C

$$
IAZ039-252200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          54          75          60          77
TEMP          64 62 70 76 76 71 62 58 56 55 69 74 75 71 62 62 61 61 69 75 77 75
DEWPT         61 60 62 61 60 60 58 56 53 51 57 57 58 60 58 58 59 59 66 68 69 69
RH            90 93 76 60 58 68 87 93 90 86 66 55 55 68 87 87 93 93 90 79 76 82
WIND DIR      NW NW NW NW NW NW NW NW NW  N  E  E SE  E  E  E SE SE SE  S  S SW
WIND SPD       3  3  4  6  9  6  4  3  4  3  4  4  4  4  4  5  8  8 10 11  9  8
CLOUDS        B2 B2 B1 B1 SC SC FW SC FW SC SC SC SC B2 B2 OV OV OV OV OV B2 B1
POP 12HR                      5           0           0          60          70
QPF 12HR                      0           0           0        0.33        0.34
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            S  S  L  L  L  L  L  L  C
TSTMS                                                 S  S  L  L  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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    80      61    81      62    81      62    81
TEMP          65 63 77 77   64 61 78 78   65 63 78 78   65 63 78 77
DEWPT         65 63 67 67   63 61 67 67   64 62 67 66   64 62 67 67
PWIND DIR        SW    SE      SE    SE      SE     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 SC   SC SC SC SC   SC SC B1 SC   SC SC B1 SC
POP 12HR         40    20      20    20      20    20      20    30
RAIN SHWRS     C  C  S  S    S  S  S  S    S  S  S  S    S  S  C  C
TSTMS          C  C  S  S    S  S  S  S    S  S  S  S    S  S  C  C

$$
IAZ048-252200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          56          74          61          78
TEMP          65 62 70 76 77 73 64 60 58 57 68 73 74 70 65 61 62 61 70 75 77 75
DEWPT         63 60 62 61 60 61 60 58 56 54 57 57 59 60 59 60 61 61 66 69 70 69
RH            93 93 76 60 56 66 87 93 93 90 68 57 59 71 81 97 97100 87 82 79 82
WIND DIR       N NW  N NW NW NW  N  N  N NE  E SE SE  E  E SE SE SE  S  S SW SW
WIND SPD       3  3  4  6  9  6  3  4  3  3  5  5  6  5  5  6  8  8  9 10  8  6
CLOUDS        B2 B2 B1 B1 B1 SC SC SC SC B1 B1 B2 B1 B2 OV OV OV OV OV OV B2 B1
POP 12HR                      5           0           5          70          60
QPF 12HR                      0           0           0        0.52        0.19
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  L  L  L  L  C
TSTMS                                                 C  C  L  L  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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          63    81      62    82      63    81      63    81
TEMP          66 64 78 78   65 63 79 79   66 64 79 78   66 64 78 77
DEWPT         66 63 68 68   64 62 68 68   65 63 68 67   65 64 68 68
PWIND DIR        SW    SE      SE    SE      SE    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC B1 SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC
POP 12HR         30    20      20    20      30    30      30    30
RAIN SHWRS     C  C  S  S    S  S  S  S    C  C  C  C    C  C  C  C
TSTMS          C  C  S  S    S  S  S  S    C  C  C  C    C  C  C  C

$$
IAZ004-252200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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                      73          50          74          58          75
TEMP          57 58 66 71 73 69 58 54 51 52 66 73 74 70 61 59 60 59 67 73 75 72
DEWPT         55 55 57 55 54 55 53 52 50 49 54 55 56 57 57 57 58 58 62 66 65 64
RH            93 90 73 57 51 61 83 93 96 89 65 53 53 63 87 93 93 96 84 79 71 76
WIND DIR       W NW NW NW NW NW NW NW NW SW SE SE SE SE SE SE SE SE  S  S SW SW
WIND SPD       5  5  6 10 10  8  4  3  3  3  5  6  8  6  5  8  8  9  9  8  6  6
CLOUDS        B1 B1 SC SC FW FW FW FW FW SC SC SC SC B2 B2 OV OV OV B2 B2 B1 B1
POP 12HR                      0           0           0          80          60
QPF 12HR                      0           0           0        0.45        0.10
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  D  D  L  L  L  L  C
TSTMS                                                 C  C  D  D  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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          57    78      60    81      62    81      61    81
TEMP          60 58 75 75   64 61 78 77   65 62 78 78   65 62 78 77
DEWPT         60 58 64 65   62 60 66 66   63 61 65 65   63 60 67 66
PWIND DIR        SW     S       S     S       S     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 SC SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
POP 12HR         30    10      10    10      20    20      10    20
RAIN SHWRS     C  C                S  S    S  S  S  S          S  S
TSTMS          C  C                S  S    S  S  S  S          S  S

$$
IAZ035-252200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          53          74          61          76
TEMP          62 60 69 74 75 71 60 58 55 54 67 74 73 69 63 61 61 61 69 74 76 74
DEWPT         59 57 60 59 59 58 57 55 52 51 56 57 58 59 58 58 60 60 65 68 68 67
RH            90 90 73 59 58 63 90 90 90 90 68 55 59 70 84 90 97 97 87 82 76 79
WIND DIR      NW NW NW NW NW NW  N  N  N NE  E SE SE SE SE SE SE SE  S  S SW SW
WIND SPD       3  4  5  8  8  6  3  3  3  3  5  6  6  6  5  6  8  9 10 10  8  5
CLOUDS        B1 B2 SC SC SC SC FW FW SC B1 SC B1 SC B2 OV OV OV OV OV B2 B2 B1
POP 12HR                      5           0           5          80          60
QPF 12HR                      0           0           0        0.66        0.20
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  D  D  L  L  L  L  C
TSTMS                                                 C  C  D  D  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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    80      62    81      63    80      63    81
TEMP          64 62 77 77   65 63 78 78   66 64 78 77   66 64 78 77
DEWPT         63 61 67 67   64 61 67 67   65 63 67 67   64 62 68 67
PWIND DIR         S     S      SE    SE      SE     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC SC SC   SC SC SC SC   SC SC B1 SC   SC SC SC SC
POP 12HR         30    20      20    20      30    30      20    30
RAIN SHWRS     C  C  S  S    S  S  S  S    C  C  C  C    S  S  C  C
TSTMS          C  C  S  S    S  S  S  S    C  C  C  C    S  S  C  C

$$
IAZ094-252200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          76          64          80
TEMP          67 66 70 75 77 75 67 64 62 61 66 72 76 71 67 66 66 64 73 78 80 78
DEWPT         66 64 64 63 62 63 60 60 60 59 59 60 63 63 63 64 64 64 68 71 70 71
RH            97 93 81 66 60 66 78 87 93 93 78 66 64 76 87 93 93100 84 79 72 79
WIND DIR       N  N  N  N  N  N  N  N NE NE  E  E  E  E  E SE SE  S  S  S  S  S
WIND SPD       3  4  6  6  8  5  4  4  4  5  9  9  9  8  6  6  6  6  8 10  9  6
CLOUDS        OV OV B2 B2 B2 B1 B1 B2 OV OV OV B2 OV B2 B2 OV OV OV OV B2 B2 B1
POP 12HR                     20          10          30          50          60
QPF 12HR                   0.02           0        0.05        0.36        0.12
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S                          C  C  C  C  C  C  L  L  L  L  C
TSTMS                S                          C  C  C  C  C  C  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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      65    82      65    82      65    82
TEMP          69 66 80 79   68 66 80 79   68 66 80 79   68 66 80 78
DEWPT         67 66 70 70   66 65 69 69   66 65 69 68   66 65 70 69
PWIND DIR         S    SE      SE    SE      SE    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B2 B1   SC SC B1 B1   B1 B1 B1 B1   B1 SC B1 SC
POP 12HR         40    30      30    30      30    30      30    40
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
IAZ017-252200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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                      74          50          74          59          75
TEMP          61 58 68 74 74 69 57 54 52 51 67 73 74 70 62 61 60 59 68 73 75 72
DEWPT         58 57 60 59 59 58 55 53 51 51 56 55 58 58 58 57 58 59 63 67 68 67
RH            90 96 76 59 59 68 93 96 96100 68 53 57 66 87 87 93100 84 81 79 84
WIND DIR      NW NW NW NW NW NW NW NW NW NW  E SE SE SE SE SE SE SE SE  S SW SW
WIND SPD       4  4  5 10 10  8  4  4  4  3  4  4  5  5  5  5  9  9 10 11  9  6
CLOUDS        B1 B1 SC B1 SC SC CL FW FW SC SC SC FW B1 B2 OV OV OV OV B2 B2 B2
POP 12HR                      0           0           0          70          70
QPF 12HR                      0           0           0        0.47        0.47
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            S  S  L  L  L  L  L  L  C
TSTMS                                                 S  S  L  L  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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    79      59    80      60    79      61    80
TEMP          62 60 76 75   63 60 77 77   64 61 76 76   64 62 78 76
DEWPT         62 60 66 66   62 60 67 67   63 61 67 66   63 61 68 67
PWIND DIR        SW     S       S    SE       S     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 SC SC SC   FW SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    20      10    20      20    20      20    20
RAIN SHWRS     C  C  S  S          S  S    S  S  S  S    S  S  S  S
TSTMS          C  C  S  S          S  S    S  S  S  S    S  S  S  S

$$
IAZ049-252200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          54          75          61          77
TEMP          63 62 70 76 77 72 63 58 55 55 67 74 75 70 63 63 61 61 70 75 77 75
DEWPT         62 60 62 61 60 61 59 57 54 53 57 57 58 60 59 59 60 61 66 69 70 69
RH            97 93 76 60 56 68 87 96 96 93 70 55 55 71 87 87 97100 87 82 79 82
WIND DIR       N NW  N NW NW NW  N  N  N NE  E  E SE  E  E  E SE SE  S  S  S SW
WIND SPD       3  3  5  8  9  6  4  4  4  3  5  5  5  5  5  5  8  8  9 11  9  8
CLOUDS        B2 B2 B1 SC B1 SC SC SC SC B1 SC B2 B1 B2 OV OV OV OV B2 OV B2 B1
POP 12HR                     10           0           5          60          60
QPF 12HR                      0           0           0        0.44        0.28
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            S  S  L  L  L  L  L  L  C
TSTMS                                                 S  S  L  L  L  L  L  L  C


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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          63    80      61    81      62    81      62    81
TEMP          65 64 78 77   64 62 78 78   65 63 78 78   65 63 78 77
DEWPT         65 63 68 68   63 61 67 68   64 62 67 67   64 63 68 68
PWIND DIR        SW    SE      SE    SE      SE    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 SC   SC SC SC SC   SC SC B1 SC   SC SC SC SC
POP 12HR         40    20      20    20      20    20      20    30
RAIN SHWRS     C  C  S  S    S  S  S  S    S  S  S  S    S  S  C  C
TSTMS          C  C  S  S    S  S  S  S    S  S  S  S    S  S  C  C

$$
IAZ086-252200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
305 AM CDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          60          77          64          80
TEMP          67 67 71 76 78 74 67 63 61 61 70 76 76 73 68 66 64 64 73 78 80 78
DEWPT         66 64 64 63 63 63 61 60 58 57 58 59 61 62 61 61 62 63 67 70 70 70
RH            97 90 79 64 60 69 81 90 90 87 66 56 60 68 78 84 93 97 81 76 72 76
WIND DIR      NW  N  N  N NW  N  N  N  N NE  E  E  E  E  E  E SE SE  S  S  S  S
WIND SPD       3  4  5  6  6  5  4  4  4  5  6  6  6  5  5  5  6  6  9 10  9  6
CLOUDS        OV OV B2 B1 B2 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 OV OV OV B2 B2 B1
POP 12HR                     20           0           5          50          60
QPF 12HR                      0           0           0        0.24        0.13
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S                                   S  S  C  C  L  L  L  L  C
TSTMS          S  S                                   S  S  C  C  L  L  L  L  C
FLASH FLOOD    A


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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      64    82      64    83      65    82
TEMP          69 66 80 79   68 65 80 79   68 65 80 80   68 66 80 78
DEWPT         67 66 69 69   65 63 68 67   65 64 68 68   66 64 68 68
PWIND DIR        SW    SE      SE     E       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B1   SC SC B1 B1   B1 B1 B1 B1   SC SC B1 B1
POP 12HR         40    30      20    20      20    30      30    30
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  C  C    C  C  C  C
TSTMS          C  C  C  C    S  S  S  S    S  S  C  C    C  C  C  C

$$



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