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Issued by NWS Des Moines, IA

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
350 AM CDT TUE MAY 26 2015

IAZ060-262200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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          59          81          61          82
TEMP          63 64 69 72 74 71 66 63 60 61 72 78 81 79 71 64 62 62 76 80 82 78
DEWPT         59 60 60 60 59 59 59 58 55 55 57 55 56 56 56 55 56 57 62 62 63 65
RH            87 87 73 66 59 66 78 84 84 81 59 45 42 45 59 73 81 84 62 54 53 64
WIND DIR      SE SE SW  W  W NW  W  W  W  W  W NW NW SE SE SE SE SE  S  S  S  S
WIND SPD       5  4  5  8 10  9  5  6  5  6  6  5  4  4  4  5  4  5  9 12 12 10
CLOUDS        OV OV OV B2 B2 B1 B1 B1 SC SC SC SC FW FW FW FW SC SC B1 B1 B2 B2
POP 12HR                     90          30          10           5          50
QPF 12HR                   0.19        0.01           0           0        0.10
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     D  D  L  C  C  C  C  S                             S  S  C  C  C
TSTMS          S  S  S  C  C  C  C  S                             S  S  C  C  C


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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    79      60    66      49    63      52    69
TEMP          68 67 77 76   64 60 65 64   53 50 61 61   54 54 66 67
DEWPT         64 64 66 65   63 57 54 50   46 44 47 50   49 49 54 55
PWIND DIR         S    SW       S    NE      NE    NE      NE    NE
WIND CHAR        LT    GN      LT    GN      GN    GN      GN    LT
AVG CLOUDS    B2 B2 B2 OV   OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B1
POP 12HR         50    70      70    50      30    30      20    20
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    S  S  S  S
TSTMS          C  C  L  L    L  L  C  C    C  C  C  C    S  S  S  S

$$
IAZ039-262200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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                      71          57          81          60          82
TEMP          61 62 66 70 71 71 65 62 58 59 72 78 81 79 70 64 61 62 76 79 82 78
DEWPT         60 61 62 62 61 60 59 58 55 55 58 56 56 56 56 55 56 56 60 60 60 61
RH            97 97 87 76 71 68 81 87 90 87 61 47 42 45 61 73 84 81 58 52 47 56
WIND DIR      SE  S SE SW  W  W  W  W  W  W  W NW  W SW  S  S SE SE  S  S  S  S
WIND SPD       6  6  5  6 10 11  4  5  5  5  6  8  4  4  4  4  4  5 10 13 13 11
CLOUDS        OV OV OV OV OV OV B2 B1 B1 SC SC SC FW FW FW FW FW FW SC SC B1 B2
POP 12HR                     80          50          10           5          20
QPF 12HR                   0.57        0.01           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  D  D  L  L  C  C  S                                   S  S  C
TSTMS          S  S  S  L  L  C  C  S                                   S  S  C


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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          65    78      56    60      45    62      49    67
TEMP          68 66 76 75   61 56 59 58   48 46 60 60   52 51 64 65
DEWPT         63 64 66 65   61 52 48 45   42 40 46 48   46 47 52 55
PWIND DIR         S    SW      NW    NE      NE    NE       E     E
WIND CHAR        GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2 OV   OV OV OV B2   B1 B1 B1 B1   B1 B1 B2 B1
POP 12HR         50    70      70    60      30    20      30    20
RAIN SHWRS     C  C  L  L    L  L  L  L    C  C  S  S    C  C  S  S
TSTMS          C  C  L  L    L  L  L  L    C  C  S  S    C  C  S  S

$$
IAZ048-262200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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                      71          56          80          60          83
TEMP          59 60 65 69 71 70 63 61 57 58 72 78 80 78 71 63 61 61 75 80 83 77
DEWPT         58 59 61 60 60 58 58 57 55 55 57 55 57 56 57 55 57 56 62 62 63 64
RH            96 96 87 73 68 66 84 87 93 90 59 45 45 47 61 75 87 84 64 54 51 64
WIND DIR      SE SE  S  W  W  W  W  W  W  W NW NW  W  S  S SE SE SE  S  S  S  S
WIND SPD       5  5  5  6 10  9  5  5  6  6  5  6  4  4  4  4  4  5 10 13 12 11
CLOUDS        OV OV OV B2 B2 B2 B1 B1 SC SC SC SC FW FW FW FW SC SC B1 B1 B2 B2
POP 12HR                     90          30           5           5          40
QPF 12HR                   0.21           0           0           0        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  D  L  C  C  C  S  S                                   C  C  C
TSTMS          S  S  S  C  C  C  S  S                                   C  C  C


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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    77      58    63      47    62      50    68
TEMP          66 65 75 74   62 58 62 61   51 48 60 60   52 52 65 66
DEWPT         63 63 66 65   61 55 51 48   44 43 47 50   48 48 54 55
PWIND DIR         S     S       E    NE      NE    NE      NE    NE
WIND CHAR        LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2 OV   OV OV OV B2   B2 B2 B2 B1   B1 B1 B2 B1
POP 12HR         50    70      70    50      30    30      20    20
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    S  S  S  S
TSTMS          C  C  L  L    L  L  C  C    C  C  C  C    S  S  S  S

$$
IAZ004-262200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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                      67          53          81          58          80
TEMP          60 60 64 66 67 67 63 58 54 56 72 78 81 78 68 62 59 60 73 78 80 75
DEWPT         58 58 57 59 61 56 54 53 51 51 55 53 52 52 52 52 54 54 60 61 62 62
RH            93 93 78 78 81 68 72 83 90 83 55 42 37 40 57 70 83 81 64 56 54 64
WIND DIR       N  N NE  N NW NW NW  W  W  W  W  W  W  S  S  S  S  S  S  S  S  S
WIND SPD      10  6  8  5  6 10  5  6  8  6  8  6  5  6  6  6  6  9 14 17 16 13
CLOUDS        OV OV OV OV OV B2 B1 B1 SC FW FW SC FW FW FW FW FW FW B1 B2 B2 B2
POP 12HR                     60          10          10           5          50
QPF 12HR                   0.22           0           0           0        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  C  L  L  C                                      S  S  C  C  L
TSTMS          S  S  S  L  C                                      S  S  C  C  L


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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    73      49    60      43    63      47    69
TEMP          64 63 71 70   54 50 58 58   47 44 60 61   50 49 65 67
DEWPT         62 61 64 60   50 46 45 44   41 40 44 46   45 46 53 54
PWIND DIR         S    NW       N    NE      NE     E       E    SE
WIND CHAR        GN    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2 OV   OV B2 B1 SC   SC SC SC B1   B1 B1 B1 B1
POP 12HR         60    70      60    30      20    20      20    10
RAIN SHWRS     L  L  L  L    L  L  C  C    S  S  S  S    S  S
TSTMS          L  L  L  L    L  L  C  C    S  S  S  S    S  S

$$
IAZ035-262200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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                      70          55          81          59          82
TEMP          57 58 64 68 70 70 64 60 56 57 72 78 81 78 70 64 60 61 75 79 82 76
DEWPT         55 56 58 59 59 56 55 54 53 52 56 55 56 55 55 54 55 54 60 62 62 63
RH            93 93 81 73 68 61 73 81 90 83 57 45 42 45 59 70 84 78 60 56 51 64
WIND DIR       S SE SE SW NW NW NW  W  W  W  W  W SW  S  S  S  S SE  S  S  S  S
WIND SPD       6  3  4  4  9  9  5  6  5  6  6  6  4  5  5  6  5  8 12 14 14 12
CLOUDS        OV OV OV OV OV B2 B1 B1 SC SC SC FW FW FW FW FW FW SC B1 OV OV B2
POP 12HR                     70          30           5           5          40
QPF 12HR                   0.21           0           0           0        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  L  L  C  L  C  S                                      C  C  L
TSTMS          S  S  S  C  L  C  S                                      C  C  L


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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    76      54    61      45    62      49    69
TEMP          66 64 74 73   59 54 60 59   49 46 60 60   52 51 66 67
DEWPT         61 61 65 63   56 50 47 45   42 41 44 47   46 46 53 55
PWIND DIR         S    SW      NE    NE      NE    NE       E     E
WIND CHAR        GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV OV   OV OV B2 B2   B1 SC B1 B1   B1 B1 B1 B1
POP 12HR         60    70      70    40      30    20      20    10
RAIN SHWRS     L  L  L  L    L  L  C  C    C  C  S  S    S  S
TSTMS          L  L  L  L    L  L  C  C    C  C  S  S    S  S

$$
IAZ094-262200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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                      75          58          80          61          81
TEMP          63 64 69 73 75 72 65 62 59 59 72 78 80 78 69 63 62 62 73 79 81 77
DEWPT         59 60 59 60 61 60 59 58 56 56 59 58 60 58 59 57 58 58 64 65 65 66
RH            87 87 70 64 62 66 81 87 90 90 64 50 51 50 70 81 87 87 73 62 58 69
WIND DIR       W SE SW SW SW  W  W  W  W  W NW NW  W  E SE SE SE SE  S  S  S  S
WIND SPD       6  3  5 10 12 11  6  6  5  6  4  4  4  4  4  4  4  6  8 11 11  9
CLOUDS        OV OV B2 B1 B2 B1 B1 B1 SC SC SC SC FW FW SC SC SC SC B1 B2 B1 B1
POP 12HR                     90          30          10          10          60
QPF 12HR                   0.15        0.02           0           0        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     D  D  L  C  C  S  C  C  S                          S  S  L  L  C
TSTMS          S  S  S  C  C  S  C  C  S                          S  S  L  L  C


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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          65    79      62    68      49    61      52    68
TEMP          68 66 77 77   66 62 67 65   53 50 59 60   54 54 65 66
DEWPT         63 64 66 66   63 60 58 54   49 46 49 50   51 49 54 56
PWIND DIR         S     S      SW    NW      NE    NE      NE     N
WIND CHAR        LT    GN      LT    GN      GN    GN      GN    LT
AVG CLOUDS    B1 B2 B2 OV   B2 B2 OV B2   OV B2 B2 B2   B2 B2 B2 B1
POP 12HR         40    70      70    50      40    30      30    20
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  S  S
TSTMS          C  C  L  L    L  L  C  C    C  C  C  C    C  C  S  S

$$
IAZ017-262200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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                      70          54          81          59          81
TEMP          58 59 64 68 70 69 63 59 55 57 71 78 81 78 69 64 61 61 76 80 81 76
DEWPT         57 58 62 61 63 61 57 55 54 53 56 54 53 54 55 54 54 54 59 59 61 62
RH            96 96 93 78 78 76 81 87 96 86 59 43 38 43 61 70 78 78 56 49 51 62
WIND DIR       S SE SE SW NW NW NW  W  W  W  W  W  W SW  S  S  S  S  S  S  S  S
WIND SPD       4  4  5  4  9 10  5  6  8  8  8  6  4  5  4  5  5  6 11 14 13 12
CLOUDS        OV OV OV OV OV OV B2 B2 B1 SC SC SC FW FW FW FW FW FW SC B1 B2 B2
POP 12HR                     70          30          10           5          30
QPF 12HR                   0.32           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  L  L  L  L  C  S                                      C  C  L
TSTMS          S  S  S  L  L  C  S                                      C  C  L


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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    76      52    60      44    62      47    68
TEMP          67 64 74 73   57 53 59 58   48 45 59 60   50 49 64 66
DEWPT         62 63 64 64   56 49 46 44   41 39 43 47   46 45 51 54
PWIND DIR         S    SW       N    NE      NE     E       E     E
WIND CHAR        GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1 B1
POP 12HR         60    70      70    40      30    20      20    10
RAIN SHWRS     L  L  L  L    L  L  C  C    C  C  S  S    S  S
TSTMS          L  L  L  L    L  L  C  C    C  C  S  S    S  S

$$
IAZ049-262200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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                      71          57          80          60          82
TEMP          60 61 66 69 71 71 64 60 57 59 71 77 80 78 69 64 61 62 75 80 82 78
DEWPT         57 59 62 62 61 60 58 57 55 55 58 56 57 56 57 55 56 56 61 61 62 63
RH            90 93 87 78 71 68 81 90 93 87 63 48 45 47 66 73 84 81 62 52 51 60
WIND DIR      SE SE  E  W  W  W  W  W  W  W NW NW  W  S  S SE SE SE  S  S  S  S
WIND SPD       9  6  5  9 11 10  6  6  6  6  6  6  5  4  5  5  4  5 10 13 12 12
CLOUDS        OV OV OV OV B2 B2 B2 B1 B1 SC SC SC FW FW FW FW FW SC SC B1 B1 B2
POP 12HR                     90          50          10           5          30
QPF 12HR                   0.36        0.01           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  D  D  C  C  C  C  S                                   C  C  C
TSTMS          S  S  S  C  C  C  C  S                                   C  C  C


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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    78      57    62      46    62      50    67
TEMP          68 65 76 75   62 57 61 60   50 47 60 60   52 52 64 65
DEWPT         63 63 66 66   62 55 50 47   44 42 47 49   47 47 53 55
PWIND DIR         S     S      SE    NE      NE    NE      NE    NE
WIND CHAR        GN    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    B2 B2 B2 OV   OV OV OV B2   B2 B1 B2 B2   B2 B2 B2 B1
POP 12HR         50    70      70    50      30    30      30    20
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  S  S
TSTMS          C  C  L  L    L  L  C  C    C  C  C  C    C  C  S  S

$$
IAZ086-262200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
350 AM CDT TUE MAY 26 2015

DATE             TUE 05/26/15            WED 05/27/15            THU 05/28/15
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          58          80          60          83
TEMP          63 64 69 72 74 71 63 61 59 60 71 77 80 78 69 64 61 61 74 80 83 79
DEWPT         60 62 63 63 61 62 61 59 57 57 60 58 59 58 60 58 58 58 63 63 64 65
RH            90 93 81 73 64 73 93 93 93 90 68 52 49 50 73 81 90 90 69 56 53 62
WIND DIR      SE SE  S  W  W  W SW  W  W  W  W NW NW  E SE SE SE SE SE  S  S  S
WIND SPD       5  4  6 11 12 10  6  6  6  8  6  6  5  4  4  5  4  5  8 11 11  9
CLOUDS        OV OV OV OV B2 B1 B1 B1 SC SC SC SC SC SC FW FW SC SC B1 B1 B1 B1
POP 12HR                     90          40          10          10          30
QPF 12HR                   0.34        0.01           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  D  D  C  C  C  C  S  S                                C  C  C
TSTMS          S  S  S  C  C  C  C  S  S                                C  C  C


DATE          FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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          65    79      62    68      48    62      51    67
TEMP          69 66 77 77   66 62 67 65   52 49 60 60   53 53 64 65
DEWPT         65 65 67 67   64 61 58 54   48 46 49 52   50 50 55 56
PWIND DIR         S     S      SW    SE      NE    NE      NE    NE
WIND CHAR        LT    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    B1 B2 B2 B2   OV OV OV OV   OV OV B2 B2   B2 B2 B2 B2
POP 12HR         50    60      70    60      40    30      30    20
RAIN SHWRS     C  C  L  L    L  L  L  L    C  C  C  C    C  C  S  S
TSTMS          C  C  L  L    L  L  L  L    C  C  C  C    C  C  S  S

$$



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