Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 050904
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
404 AM CDT WED AUG 5 2015

IAZ060-052215-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      81          66          82          68          85
TEMP             68 73 79 81 78 72 68 66 66 73 80 82 81 73 71 69 68 75 82 84 82
DEWPT            62 65 65 65 66 68 65 64 64 68 69 68 69 69 68 68 67 70 69 69 67
RH               81 76 62 58 67 87 90 93 93 84 69 63 67 87 90 97 97 84 65 61 61
WIND DIR          E SE  E  E  E  E SE  E  E SE SE SE SE SE SE  S  S SW NW NW  N
WIND SPD          4  6  8  6  6  4  2  2  3  6  9  9 10  6  6  4  5  8 13 11  5
CLOUDS           B2 B2 B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B1 SC FW FW SC
POP 12HR                     20           5           5          50          10
QPF 12HR                   0.02           0           0        0.17           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S                                C  C  C  C
TSTMS             S  S                                C  C  C  C


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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      70    83      68    83      66    84
TEMP          71 69 81 82   73 71 82 83   73 70 83 82   71 67 82 82
DEWPT         66 65 67 67   66 65 70 69   67 65 65 65   64 62 61 62
PWIND DIR         E     E      SE     E      NE     N       N     N
WIND CHAR        LT    LT      GN    GN      LT    LT      GN    LT
AVG CLOUDS    SC B1 B2 B1   B1 B2 B1 B1   SC SC SC SC   SC SC FW FW
POP 12HR          5    20      30    30      30    20       5     5
RAIN SHWRS           S  S    C  C  C  C    C  C  S  S
TSTMS                S  S    C  C  C  C    C  C  S  S

$$
IAZ039-052215-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      81          60          82          65          83
TEMP             59 72 80 80 78 68 64 63 62 73 80 80 78 68 67 65 65 71 78 81 79
DEWPT            56 59 59 59 62 62 60 59 60 65 65 66 66 66 66 64 65 68 69 68 68
RH               90 64 49 49 58 81 87 87 93 76 60 62 67 93 97 97100 90 74 65 69
WIND DIR          E SE SE  E  E SE SE  E  E SE SE SE SE SE SE SE  S  S SW  W NW
WIND SPD          3  5  6  6  5  3  3  3  3  8  9 10  9  8 10  8  9  9 13 13  6
CLOUDS           SC SC SC B1 B1 SC SC SC SC SC B1 B1 B2 B1 OV OV OV B2 B1 SC SC
POP 12HR                      5           0           5          70          40
QPF 12HR                      0           0           0        0.20        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  C  C
TSTMS                                                 C  C  L  L  C  C


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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    82      65    81      63    80      61    82
TEMP          67 65 80 79   70 66 80 81   69 65 80 78   66 63 79 78
DEWPT         65 63 66 66   65 64 69 68   65 63 66 65   62 59 60 63
PWIND DIR         W    SW      SE    SE      NE     N       N     N
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC B1 B2   B1 B1 B1 B1   B1 B1 B1 SC   SC FW FW FW
POP 12HR         10     5      30    30      30    20       5     5
RAIN SHWRS                   C  C  C  C    C  C  S  S
TSTMS                        C  C  C  C    C  C  S  S

$$
IAZ048-052215-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      79          63          82          65          83
TEMP             65 72 77 79 77 69 66 64 64 72 79 80 79 69 67 66 65 73 80 81 81
DEWPT            63 65 65 66 66 66 64 63 63 68 69 69 69 68 67 66 65 70 69 68 68
RH               93 79 67 64 69 90 93 97 97 87 72 69 72 97100100100 90 69 65 65
WIND DIR          E SE SE  E  E  E SE  E  E SE SE SE SE SE  S  S  S  W  W NW  N
WIND SPD          3  5  6  6  6  3  2  1  2  6  9  9  9  5  5  4  5  8 13 12  4
CLOUDS           B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 SC FW SC
POP 12HR                     10           5           5          60          20
QPF 12HR                      0           0           0        0.19        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  S  S
TSTMS                                                 C  C  L  L  S  S


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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          64    81      66    82      64    82      62    83
TEMP          68 66 81 80   69 67 81 82   70 67 81 79   67 63 80 79
DEWPT         65 64 67 66   65 64 69 69   66 63 66 66   63 61 61 62
PWIND DIR         E     E      SE    SE      NE     N       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 B1   B1 B1 B1 B1   SC SC SC SC   SC FW FW FW
POP 12HR          5    20      30    30      30    20       5     5
RAIN SHWRS           S  S    C  C  C  C    C  C  S  S
TSTMS                S  S    C  C  C  C    C  C  S  S

$$
IAZ004-052215-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      80          63          81          64          83
TEMP             57 69 78 80 78 69 66 63 63 71 79 80 79 70 67 65 64 71 78 81 80
DEWPT            55 60 59 61 63 63 62 62 62 67 67 68 69 68 66 65 64 67 65 63 65
RH               93 73 52 52 60 81 87 97 97 87 67 67 72 93 97100100 87 64 54 60
WIND DIR         SE SE SE SE SE SE  S  S  S  S  S  S  S  S  S SW  W  W NW NW  N
WIND SPD          3  6  8  8  8  4  4  3  4 10 12 13 13 11 11  9  8 10 16 14  8
CLOUDS           B1 B1 B1 B1 SC SC SC B1 B2 B2 B2 B2 OV B2 B2 B2 B1 SC FW FW SC
POP 12HR                      5          10          20          70           5
QPF 12HR                      0           0        0.04        0.53           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S  L  L  C  C
TSTMS                                              S  L  L  C  C


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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    80      63    79      61    79      59    82
TEMP          66 64 79 78   67 64 78 79   67 63 77 78   64 61 79 79
DEWPT         62 62 64 64   65 63 66 66   63 60 63 63   59 58 59 62
PWIND DIR        SW     S      SE     E      NE     N       N     N
WIND CHAR        LT    LT      LT    LT      GN    GN      GN    LT
AVG CLOUDS    SC B1 B2 B2   B1 B1 B1 SC   SC SC B1 SC   SC FW FW FW
POP 12HR         10    20      30    30      30    20       5     5
RAIN SHWRS           S  S    C  C  C  C    C  C  S  S
TSTMS                S  S    C  C  C  C    C  C  S  S

$$
IAZ035-052215-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      80          63          82          66          83
TEMP             61 71 79 80 77 69 65 64 64 71 79 80 79 71 69 66 66 72 79 82 79
DEWPT            55 61 62 62 64 64 63 62 63 67 68 68 68 67 67 65 65 68 68 66 67
RH               81 71 56 54 64 84 93 93 97 87 69 67 69 87 93 97 97 87 69 58 67
WIND DIR          E SE SE SE SE SE SE SE SE SE  S  S  S SE  S  S SW  W NW NW  N
WIND SPD          4  6  8  8  6  4  3  3  3  6 10 11 10  8  9  8  6  8 13 12  4
CLOUDS           B2 B1 B1 B2 B1 SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC FW SC
POP 12HR                     10           5          10          60          10
QPF 12HR                      0           0           0        0.25           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            L  L  L  L
TSTMS                                                 L  L  L  L


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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          64    81      65    81      63    81      62    83
TEMP          68 65 79 80   69 66 80 81   71 66 80 79   66 62 80 79
DEWPT         64 62 64 66   64 62 68 67   65 61 64 64   62 58 61 62
PWIND DIR        SE     E      SE     E      NE     N       N     N
WIND CHAR        LT    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 B2   B1 B1 B1 SC   SC SC SC SC   FW FW FW FW
POP 12HR          5    20      30    30      30    20       5     5
RAIN SHWRS           S  S    C  C  C  C    C  C  S  S
TSTMS                S  S    C  C  C  C    C  C  S  S

$$
IAZ094-052215-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      80          65          84          67          86
TEMP             68 74 79 79 77 71 69 67 66 72 79 81 80 74 71 69 68 75 82 84 83
DEWPT            66 67 69 69 69 68 66 65 65 68 68 69 69 69 68 68 67 71 70 69 69
RH               93 79 72 72 76 90 90 93 97 87 69 67 69 84 90 97 97 87 67 61 63
WIND DIR          E  E  E  E  E  E  E  E  E  E SE SE SE SE SE SE  S SW NW NW  N
WIND SPD          4  6  6  8  6  4  3  2  3  6  8  9  8  4  5  4  4  6 11 12  4
CLOUDS           OV OV B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 SC FW FW SC
POP 12HR                     40          20           5          40           5
QPF 12HR                   0.13        0.01           0        0.14           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  C  C  C  S                       S  S  C  C
TSTMS             S  C  C  C  S                       S  S  C  C


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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    81      70    83      68    84      65    84
TEMP          72 70 81 80   73 70 82 82   73 69 84 83   71 67 81 81
DEWPT         66 65 68 68   68 67 72 72   69 67 69 67   65 63 64 65
PWIND DIR         E     E      SE    SE      NE     N       N     N
WIND CHAR        LT    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 B2   B2 B2 B2 B1   SC SC SC SC   SC SC SC FW
POP 12HR          5    30      30    30      30    20       5     5
RAIN SHWRS           C  C    C  C  C  C    C  C  S  S
TSTMS                C  C    C  C  C  C    C  C  S  S

$$
IAZ017-052215-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      80          60          82          64          82
TEMP             56 71 79 80 77 67 63 62 62 71 78 79 77 68 67 65 65 70 76 80 77
DEWPT            54 60 60 60 62 61 60 60 60 66 67 67 68 66 66 65 65 68 67 66 67
RH               93 68 52 51 60 81 90 93 93 84 69 67 74 93 97100100 93 74 62 71
WIND DIR         SE SE SE SE SE SE SE SE SE SE  S  S  S SE  S  S  S SW  W NW NW
WIND SPD          3  5  6  6  5  4  3  3  5  9 11 12 11  9 11  9 10 10 16 16  8
CLOUDS           B1 SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 OV OV OV B2 SC FW SC
POP 12HR                      0           5          20          70          20
QPF 12HR                      0           0        0.01        0.43        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S  L  L  L  L  S  S
TSTMS                                              S  L  L  L  L  S  S


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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    81      64    80      62    79      60    83
TEMP          65 64 79 79   67 66 79 79   67 64 79 77   64 62 80 78
DEWPT         63 63 65 65   65 64 68 67   64 62 65 64   61 59 60 64
PWIND DIR        SW     S      SE     E      NE     N       N     N
WIND CHAR        LT    GN      LT    LT      LT    GN      GN    LT
AVG CLOUDS    SC SC B2 B2   B2 B1 B1 B1   SC B1 B1 SC   FW FW FW FW
POP 12HR          5    10      30    30      30    20       5     5
RAIN SHWRS                   C  C  C  C    C  C  S  S
TSTMS                        C  C  C  C    C  C  S  S

$$
IAZ049-052215-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      80          62          81          65          83
TEMP             63 73 79 80 77 69 65 64 63 72 79 80 78 70 67 65 65 72 80 82 80
DEWPT            59 63 63 63 66 65 63 62 62 67 67 68 69 68 66 65 65 70 69 70 69
RH               87 71 58 56 69 87 93 93 97 84 67 67 74 93 97100100 93 69 67 69
WIND DIR          E SE  E  E  E  E SE  E  E SE SE SE SE SE SE SE  S SW  W  W NW
WIND SPD          4  5  8  6  5  4  3  3  4  8  9 10  8  6  8  6  9  9 12 13  5
CLOUDS           B2 SC B1 B2 B1 B1 SC SC B1 B1 B2 B2 B1 B2 OV OV B2 B1 SC FW SC
POP 12HR                      5           5           5          70          40
QPF 12HR                      0           0           0        0.21        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  C  C
TSTMS                                                 C  C  L  L  C  C


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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          64    81      65    81      64    81      62    82
TEMP          68 66 80 80   69 66 80 80   69 66 79 79   66 64 80 79
DEWPT         66 64 67 68   65 64 69 69   66 64 66 65   62 60 62 63
PWIND DIR         W     E      SE    SE      NE     N       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2 B2   B1 B1 B1 B1   SC SC SC SC   SC FW FW FW
POP 12HR         10    10      30    30      30    20       5     5
RAIN SHWRS                   C  C  C  C    C  C  S  S
TSTMS                        C  C  C  C    C  C  S  S

$$
IAZ086-052215-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
404 AM CDT WED AUG 5 2015

DATE             WED 08/05/15            THU 08/06/15            FRI 08/07/15
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                      80          63          83          66          84
TEMP             67 73 79 80 77 70 67 66 65 72 79 81 79 71 68 66 67 74 80 83 81
DEWPT            63 67 67 69 69 67 65 63 64 68 68 69 70 68 67 66 67 71 71 71 71
RH               87 81 67 69 76 90 93 90 97 87 69 67 74 90 97100100 90 74 67 72
WIND DIR          E SE  E  E  E  E  E  E  E  E SE SE SE SE SE SE  S  S SW  W NW
WIND SPD          4  8  8  8  6  5  4  4  4  8  6  9  8  5  6  5  6  9 11 11  5
CLOUDS           B2 B2 B1 B2 B2 B2 SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 SC FW SC
POP 12HR                     20          10           0          50          30
QPF 12HR                   0.01           0           0        0.14        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S                                S  S  C  C  C  C
TSTMS             S  S                                S  S  C  C  C  C
HEAT INDEX                                                                88
MAX HEAT               82    84                83    86                85    88


DATE          SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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    82      68    82      67    83      63    83
TEMP          70 68 82 79   71 69 80 81   71 69 82 81   69 65 81 80
DEWPT         68 66 68 68   67 67 71 72   69 67 69 69   64 63 64 65
PWIND DIR        SW     E      SE    SE      NE     N       N     N
WIND CHAR        LT    LT      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC B2 B2   B1 B1 B1 B1   B1 SC SC SC   SC FW FW FW
POP 12HR         10    20      40    30      30    20       5     5
RAIN SHWRS           S  S    C  C  C  C    C  C  S  S
TSTMS                S  S    C  C  C  C    C  C  S  S

$$



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