Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 250852
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
351 AM CDT MON MAY 25 2015

IAZ060-252200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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          64          76          59          80
TEMP          62 61 70 76 80 78 71 68 65 65 70 74 76 74 66 63 60 60 70 77 79 77
DEWPT         61 60 61 61 62 64 63 61 60 60 62 61 62 61 61 58 57 56 59 56 57 57
RH            97 97 73 60 54 62 76 78 84 84 76 64 62 64 84 84 90 87 68 48 47 50
WIND DIR      SW SW SW SW SW  S  S  S  S  S SW SW SW  W  W  W  W  W  W NW  W SE
WIND SPD       9 13 16 17 17 14 10  9  5  8 11 11 12 11  5  5  4  6  4  5  3  4
CLOUDS        OV OV B2 B1 B1 B1 B2 B2 OV OV B2 B1 B2 B1 B2 B1 B2 SC SC FW FW FW
POP 12HR                     80          70          50          20           5
QPF 12HR                   0.24        0.26        0.16        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  D  C  S  S  C  L  L  C  C  C  C  C  S  S
TSTMS                      S  C  L  L  C  C  C  C  C  S  S


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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    80      66    80      60    67      55    71
TEMP          66 63 77 78   69 67 78 77   64 60 66 65   58 56 69 69
DEWPT         56 57 63 66   64 63 65 64   61 56 53 54   50 49 52 55
PWIND DIR        SE    SE       S    SW      NW    NE       E     E
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC B1 B2   B1 B2 B2 B2   OV OV OV OV   B2 B2 B1 B1
POP 12HR          5    40      50    60      70    60      30    20
RAIN SHWRS           C  C    C  C  L  L    L  L  L  L    C  C  S  S
TSTMS                C  C    C  C  L  L    L  L  L  L    C  C  S  S

$$
IAZ039-252200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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                      78          62          73          57          78
TEMP          62 61 67 76 78 76 69 66 63 63 68 71 73 71 64 61 58 58 68 75 77 75
DEWPT         61 60 61 62 61 61 62 61 60 60 61 61 62 61 59 58 56 56 58 56 56 56
RH            97 97 81 62 56 60 78 84 90 90 78 71 68 71 84 90 93 93 70 52 48 52
WIND DIR       S  S SW SW SW SW  S  S  S  S  S  S SW SW  W  W  W  W NW NW NW NW
WIND SPD       9 12 16 20 19 17 11  8  5  8  9 10 12 10  5  6  4  6  5  8  4  4
CLOUDS        OV OV B2 B1 B1 B1 B2 B2 OV OV B2 OV B2 B2 B2 B2 B2 SC SC FW FW FW
POP 12HR                     70          60          60          30           5
QPF 12HR                   0.14        0.32        0.26        0.03           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     D  L  C  S  S  C  L  L  C  C  C  L  L  C  C
TSTMS                      S  C  L  L  C  C  C  L  L  C  C


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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      64    80      56    64      49    68
TEMP          64 61 77 78   68 65 78 77   61 57 63 62   52 50 65 66
DEWPT         55 56 59 62   63 63 66 63   59 52 50 51   46 46 50 52
PWIND DIR         S     S       S    SW       N    NE       E     E
WIND CHAR        LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW SC SC B1   B2 OV B2 OV   OV OV OV B2   B2 B1 B1 SC
POP 12HR          0    20      60    60      60    50      30    20
RAIN SHWRS           S  S    L  L  L  L    L  L  C  C    C  C  S  S
TSTMS                S  S    L  L  L  L    L  L  C  C    C  C  S  S

$$
IAZ048-252200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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                      78          63          74          57          79
TEMP          61 60 67 75 78 76 69 66 64 64 69 72 74 72 64 61 58 59 69 76 78 76
DEWPT         60 60 62 61 62 63 62 61 60 60 61 61 62 61 59 57 56 55 58 56 57 57
RH            97100 84 62 58 64 78 84 87 87 76 68 66 68 84 87 93 87 68 50 48 52
WIND DIR      SW SW SW SW SW  S  S  S  S  S  S SW SW  W NW  W  W  W NW NW  W  S
WIND SPD       8 12 16 18 18 16 13  8  5  6 10 11 12 10  6  5  4  6  5  6  3  4
CLOUDS        OV OV B2 B1 B1 B2 B2 B2 OV OV B2 B2 OV B1 B2 B1 B2 SC SC FW FW FW
POP 12HR                     80          70          50          20           5
QPF 12HR                   0.17        0.31        0.21        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  L  L  S  S  C  L  L  C  C  C  C  C  S  S
TSTMS                      S  C  L  L  C  C  C  C  C  S  S


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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      64    79      58    66      52    70
TEMP          64 61 77 78   68 65 77 76   63 59 65 64   55 53 67 68
DEWPT         55 56 62 65   64 63 66 64   59 56 51 52   49 48 51 53
PWIND DIR        SE    SE       S    SW       N    NE       E     E
WIND CHAR        LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW SC B1 B2   B2 B2 B2 OV   OV OV OV B2   B2 B1 B1 B1
POP 12HR          5    50      60    60      70    50      20    20
RAIN SHWRS           C  C    L  L  L  L    L  L  C  C    S  S  S  S
TSTMS                C  C    L  L  L  L    L  L  C  C    S  S  S  S

$$
IAZ004-252200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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                      73          56          70          55          79
TEMP          57 56 63 69 73 71 63 60 57 57 64 68 70 68 61 58 56 57 68 76 78 76
DEWPT         57 56 58 61 61 59 59 57 56 56 57 58 58 56 55 53 52 52 54 53 53 53
RH           100100 84 76 66 66 87 90 96 96 78 70 66 65 81 83 86 83 61 45 42 45
WIND DIR      NW  W  W SW SW SW SW SW SW NW NW NW NW NW NW  W  W NW NW  W SW  S
WIND SPD       6  9 13 16 16 14  6  6  4  6  8  9  8 10  5  5  5  6  5  5  3  8
CLOUDS        OV OV OV B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 B1 SC SC FW FW FW FW
POP 12HR                     50          60          50          10           5
QPF 12HR                   0.13        0.11        0.18           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S  C     C  L  C  C  C  C  C  C  C
TSTMS                      C  L  C  C  S  C  C  C  C


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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    79      62    74      51    62      47    68
TEMP          63 60 76 77   66 63 72 71   56 52 60 60   50 48 65 66
DEWPT         54 55 62 62   62 60 64 59   52 47 47 47   43 44 51 49
PWIND DIR         S     S       S     W       N    NE       E     E
WIND CHAR        LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW SC B1 B2   B2 B2 B2 OV   B2 B2 B1 B1   SC SC SC SC
POP 12HR          0    50      60    60      50    30      20    20
RAIN SHWRS           C  C    L  L  L  L    C  C  C  C    S  S  S  S
TSTMS                C  C    L  L  L  L    C  C  C  C    S  S  S  S

$$
IAZ035-252200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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                      74          60          72          56          79
TEMP          58 57 64 73 74 72 66 63 61 61 66 70 72 70 63 60 57 58 68 76 78 76
DEWPT         58 57 60 61 61 61 61 59 58 57 59 60 60 58 57 55 55 53 55 55 55 55
RH           100100 87 66 64 68 84 87 90 87 78 71 66 66 81 84 93 83 63 48 45 48
WIND DIR      SW SW SW SW SW SW  S SW  S  S SW SW  W NW NW  W  W NW NW NW  W  S
WIND SPD       5 11 13 17 18 13 11  6  6  6  9  9 10  9  3  4  3  5  5  5  2  5
CLOUDS        OV OV B2 B2 B2 B2 B2 OV OV OV B2 OV OV B1 B2 B1 B1 SC SC FW FW FW
POP 12HR                     50          70          50          20           5
QPF 12HR                   0.10        0.31        0.22        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  C  C  S  C  C  L  L  C  C  C  C  C  S  S
TSTMS          S           C  C  L  L  C  C  C  C  C  S  S


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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    79      63    77      55    64      50    69
TEMP          64 61 76 77   67 64 75 74   60 56 63 62   53 51 66 67
DEWPT         54 55 62 63   62 61 65 62   56 51 48 49   45 45 50 52
PWIND DIR        SE     S       S    SW       N    NE      NE     E
WIND CHAR        LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW SC B1 B2   B2 B2 B2 OV   OV OV B2 B1   B1 B1 B1 SC
POP 12HR          5    50      60    60      60    40      20    20
RAIN SHWRS           C  C    L  L  L  L    L  L  C  C    S  S  S  S
TSTMS                C  C    L  L  L  L    L  L  C  C    S  S  S  S

$$
IAZ094-252200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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          75          59          79
TEMP          61 60 67 74 79 78 70 67 64 64 69 73 75 73 66 63 60 60 70 76 78 77
DEWPT         60 59 61 62 65 64 64 62 61 60 62 62 63 62 60 59 58 57 62 59 61 60
RH            97 96 81 66 62 62 81 84 90 87 78 68 66 68 81 87 93 90 76 56 56 56
WIND DIR      SW SW SW  S  S  S  S  S  S  S SW SW SW  W SW  W  W NW  W  W  W  E
WIND SPD      10 13 14 16 17 14 12 10  8  9 11 12 13 11  8  6  5  5  3  4  4  5
CLOUDS        OV OV B1 SC SC B1 B1 B2 OV B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     80          60          50          30          10
QPF 12HR                   0.14        0.14        0.04        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  D  C  S  S  C  C  L  C  C  C  C  C  C  C  S  S
TSTMS                      S  C  C  L  C  C  C  C  C  C  C  S  S


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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      66    79      62    68      56    72
TEMP          66 63 77 77   69 67 77 77   66 62 67 66   59 57 70 70
DEWPT         58 60 65 66   64 64 66 65   62 59 57 57   54 51 54 57
PWIND DIR        SE     S       S     S       S    NE      NE     E
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1 B1   B1 B1 B2 B2   OV OV OV OV   OV B2 B2 B2
POP 12HR         10    30      50    60      70    60      30    30
RAIN SHWRS           C  C    C  C  L  L    L  L  L  L    C  C  C  C
TSTMS                C  C    C  C  L  L    L  L  L  L    C  C  C  C

$$
IAZ017-252200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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                      73          59          72          56          78
TEMP          60 60 65 71 73 71 65 62 60 60 66 70 72 70 63 60 57 58 68 75 77 75
DEWPT         60 59 60 62 62 61 61 59 58 58 59 60 61 59 57 56 54 54 56 55 54 55
RH           100 96 84 73 68 71 87 90 93 93 78 71 68 68 81 87 90 86 65 50 45 50
WIND DIR       S  S SW SW SW SW  S SW  S  S  S  S SW  W  W  W  W NW NW NW NW SW
WIND SPD       6 13 16 19 18 16  9  8  5  6  9  9 10  9  4  6  5  6  5  6  3  5
CLOUDS        OV OV OV B2 B2 B2 B2 OV OV OV B2 OV OV B2 B2 B1 B1 SC SC FW FW FW
POP 12HR                     50          60          60          20           5
QPF 12HR                   0.17        0.32        0.28        0.03           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  C  C  S  C  L  L  L  C  C  C  L  L  S  S
TSTMS                      C  L  L  L  S  C  C  L  L  S  S


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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    79      63    77      53    63      47    67
TEMP          63 60 76 77   67 64 75 74   58 54 62 61   51 48 64 65
DEWPT         54 54 59 63   63 62 65 63   55 49 48 49   44 43 48 50
PWIND DIR         S     S       S    SW       N    NE       E     E
WIND CHAR        LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW SC SC B1   B2 OV B2 OV   OV B2 B2 B1   B1 SC SC SC
POP 12HR          0    30      60    70      60    30      20    20
RAIN SHWRS           C  C    L  L  L  L    L  L  C  C    S  S  S  S
TSTMS                C  C    L  L  L  L    L  L  C  C    S  S  S  S

$$
IAZ049-252200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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                      78          63          73          57          79
TEMP          61 60 68 76 77 76 69 66 64 64 68 72 73 71 64 61 58 59 69 76 78 76
DEWPT         61 60 62 61 61 63 62 61 60 60 62 62 62 61 59 58 56 56 58 56 57 57
RH           100100 81 60 58 64 78 84 87 87 81 71 68 71 84 90 93 90 68 50 48 52
WIND DIR       S SW SW SW SW SW SW  S  S  S  S  S SW  W  W  W  W  W  W NW  W  N
WIND SPD       8 13 17 19 19 16 14  9  5  8 10 11 12 10  6  6  4  6  5  6  4  4
CLOUDS        OV OV B2 B1 B1 B2 B2 B2 OV OV B2 B1 B2 B2 B2 B1 B2 SC SC SC FW FW
POP 12HR                     80          70          60          20           5
QPF 12HR                   0.20        0.26        0.25        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     D  L  L  S  S  C  L  L  C  C  C  C  L  S  S
TSTMS                      S  C  L  L  C  C  C  C  L  S  S


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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      64    79      58    65      51    69
TEMP          64 61 77 78   68 65 77 76   63 58 64 63   54 52 66 67
DEWPT         55 55 61 64   65 63 67 64   59 55 51 52   49 47 52 53
PWIND DIR        SE     S       S    SW       N    NE       E     E
WIND CHAR        LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW SC SC B1   B1 B2 B2 OV   OV OV OV B2   B2 B1 B1 SC
POP 12HR          0    30      50    60      70    50      20    20
RAIN SHWRS           C  C    C  C  L  L    L  L  C  C    S  S  S  S
TSTMS                C  C    C  C  L  L    L  L  C  C    S  S  S  S

$$
IAZ086-252200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
351 AM CDT MON MAY 25 2015

DATE             MON 05/25/15            TUE 05/26/15            WED 05/27/15
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          63          76          60          79
TEMP          62 61 69 78 81 78 71 67 64 64 70 74 76 74 67 64 61 61 70 76 78 76
DEWPT         61 60 62 62 62 63 65 63 63 62 63 62 63 62 62 60 58 57 61 58 59 59
RH            97 97 78 58 53 60 81 87 97 93 78 66 64 66 84 87 90 87 73 54 52 56
WIND DIR      SW SW SW SW  S  S  S  S  S  S SW SW SW SW SW  W  W  W  W  W  W  N
WIND SPD      10 14 16 18 18 14 11  9  8  9 10 11 12 10  8  8  6  6  5  8  5  4
CLOUDS        OV OV B1 SC SC B1 B1 B2 OV B2 B2 B1 B1 B1 B2 B1 B1 SC SC SC FW FW
POP 12HR                     70          60          60          30          10
QPF 12HR                   0.22        0.11        0.18        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  L  C  S  S  C  C  C  C  L  C  C  L  C  C  C  C
TSTMS                      S  C  C  C  C  L  C  C  L  C  C  C  C


DATE          THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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    82      64    80      61    67      54    71
TEMP          65 62 79 79   68 65 78 77   65 61 66 65   57 55 69 69
DEWPT         57 59 63 66   66 64 67 65   62 58 57 56   52 51 54 56
PWIND DIR        SE    SE       S     S       S    NE      NE     E
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC SC B1   B1 B2 B2 B2   OV OV OV OV   OV B2 B2 B1
POP 12HR         10    30      50    60      70    60      30    30
RAIN SHWRS           C  C    C  C  L  L    L  L  L  L    C  C  C  C
TSTMS                C  C    C  C  L  L    L  L  L  L    C  C  C  C

$$



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