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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
634 AM CDT THU MAY 21 2015

IAZ060-212200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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          49          76          55          73
TEMP             49 58 66 70 69 60 55 51 51 68 75 76 71 64 59 56 56 65 70 73 71
DEWPT            41 41 40 39 41 44 42 42 42 47 45 45 48 49 48 49 49 50 51 54 54
RH               74 53 38 32 36 55 61 71 71 47 34 33 44 58 67 77 77 58 51 51 55
WIND DIR          W  W NW  W NW  W  W  W NW SW SE  S SW SW  S  S SE SE  S  S  S
WIND SPD          8 10 12 13 11  8  5  4  3  2  5  6  8  4  1  4  5 11 14 12 13
CLOUDS           FW FW FW FW FW FW FW CL FW FW SC SC B1 B1 B2 B2 B2 OV B2 OV B2
POP 12HR                      0           0           0          10          20
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C
TSTMS                                                                   S  S  C


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          58    72      62    76      61    80      61    80
TEMP          61 58 66 71   67 62 73 74   66 62 77 76   66 62 76 77
DEWPT         55 57 62 63   62 60 62 63   61 59 61 61   62 58 60 59
PWIND DIR        SE    SE       S    SW       S    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B2 B1 B1
POP 12HR         50    70      60    40      40    40      40    40
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C

$$
IAZ039-212200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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          45          74          54          70
TEMP             48 58 66 70 67 56 50 46 47 65 71 74 72 63 56 56 54 63 69 70 67
DEWPT            39 41 41 40 40 43 42 41 41 44 42 40 44 46 48 49 48 50 51 52 52
RH               71 53 40 33 37 62 74 83 79 46 35 29 37 54 74 77 80 62 53 53 59
WIND DIR          W  W  W  W NW NW NW NW NW  S NE  S  S SE  S  S SE  S  S  S  S
WIND SPD          8  9 12 14 13  5  4  4  2  3  2  5  4  4  5  4  5  3 13 13 13
CLOUDS           FW FW FW FW FW FW FW CL FW FW FW FW SC SC B1 B2 B2 B2 B2 OV B2
POP 12HR                      0           0           0           5          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C
TSTMS                                                                   S  S  S


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          57    71      61    75      60    78      60    76
TEMP          57 57 68 69   65 62 74 72   64 61 75 74   63 61 74 74
DEWPT         53 55 60 61   61 60 62 62   61 59 62 59   61 59 61 59
PWIND DIR        SE    SE       S    SW       S    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV OV OV   OV OV OV B1   B1 B2 B1 B1   B1 B1 B2 B2
POP 12HR         50    70      70    50      50    40      40    40
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  L  L    L  L  C  C    C  C  C  C    C  C  C  C

$$
IAZ048-212200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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          47          73          54          70
TEMP             47 56 66 70 68 58 52 49 49 66 71 73 69 62 57 56 54 64 67 70 68
DEWPT            39 41 41 41 41 45 43 42 42 46 45 44 48 49 49 50 49 50 51 53 54
RH               74 57 40 35 37 62 71 77 77 48 39 35 47 62 75 80 83 60 56 55 61
WIND DIR          W  W  W  W NW  W NW NW  N  S  S  S  S SW SW  S SE SE  S  S  S
WIND SPD         10 11 13 14 12  4  4  2  3  2  5  5  6  5  2  4  5 10 14 12 13
CLOUDS           FW FW FW FW FW FW FW CL FW FW FW SC SC B1 B2 B2 B2 B2 B2 OV B2
POP 12HR                      0           0           0          10          20
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C
TSTMS                                                                   S  S  C


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          58    70      60    74      60    78      60    77
TEMP          60 58 67 69   67 60 72 72   64 61 75 74   64 61 75 75
DEWPT         55 56 61 62   61 59 63 62   60 58 61 61   61 58 61 59
PWIND DIR        SE    SE       S    SW       S    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         50    70      70    40      40    40      40    40
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C

$$
IAZ004-212200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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          46          73          54          68
TEMP             48 58 67 70 67 56 51 48 48 63 70 73 70 62 57 56 54 62 64 68 64
DEWPT            37 37 39 39 39 38 39 39 40 41 40 39 42 45 46 47 48 49 51 52 52
RH               65 45 36 32 36 51 63 71 74 44 33 29 36 54 67 72 80 62 63 57 65
WIND DIR          W  W NW NW  N  N NW NW  E  S SE  S  S SW SW  S  S  S  S  S  S
WIND SPD         14 14 17 17 12  6  4  5  3  4  6  8  9  6 10  8  9 11 16 16 13
CLOUDS           CL FW FW SC FW FW FW CL FW FW FW FW SC SC B1 B2 B2 B2 OV OV OV
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.08
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  C
TSTMS                                                             S  S  S  S  S


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          56    71      56    72      56    76      56    76
TEMP          56 56 68 68   61 57 70 70   59 58 74 71   61 57 74 72
DEWPT         54 55 59 60   58 56 61 59   57 56 58 56   57 55 58 56
PWIND DIR        SE    SE      SE    SW      SW    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV OV   OV OV B2 B1   B1 SC B1 B1   B1 B1 B1 B1
POP 12HR         50    60      60    40      40    40      40    40
RAIN SHWRS     C  C  L  L    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  L  L    S  S  C  C    C  C  C  C    C  C  C  C

$$
IAZ035-212200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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          46          73          54          69
TEMP             47 58 66 69 67 57 50 48 47 64 71 73 70 62 57 55 54 62 65 69 66
DEWPT            38 40 41 41 41 43 42 42 41 44 44 43 46 48 47 48 48 49 50 52 53
RH               71 51 40 36 39 59 74 80 79 48 38 34 42 60 69 77 80 62 58 55 63
WIND DIR          W  W  W NW NW NW NW  N  E  S  S  S  S SW SW  S SE  S  S  S  S
WIND SPD         10 11 14 16 12  5  4  3  2  3  6  6  6  6  6  6  8 12 14 14 13
CLOUDS           CL FW FW FW SC FW FW CL FW FW FW SC SC B1 B1 B2 OV B2 OV OV B2
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  C
TSTMS                                                             S  S  S  S  S


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          58    71      59    74      58    77      58    77
TEMP          58 58 69 68   64 60 72 72   61 60 75 72   62 59 74 75
DEWPT         55 55 60 61   60 57 62 60   58 56 60 58   59 56 59 58
PWIND DIR        SE    SE       S    SW       S    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B2 B2 B1
POP 12HR         50    70      60    40      40    40      40    40
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  L  L    L  L  C  C    C  C  C  C    C  C  C  C

$$
IAZ094-212200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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                      68          47          71          53          71
TEMP             48 56 64 67 66 56 52 48 49 66 70 70 66 59 57 54 54 63 67 70 70
DEWPT            42 42 42 42 43 44 42 41 41 47 48 48 50 49 48 48 48 51 51 55 56
RH               80 59 45 40 43 64 69 77 74 50 45 45 56 69 72 80 80 65 56 59 61
WIND DIR          W NW NW NW  W  W  W  W NW  W SW SW SW  E SE SE SE SE  S  S SE
WIND SPD          8 10 11 11  9  8  8  6  3  4  5  6  4  1  4  4  6 12 13 11 12
CLOUDS           SC FW FW FW FW CL FW FW FW SC B1 B1 B1 B2 B2 B2 B2 OV OV OV B2
POP 12HR                      0           0           5          20          30
QPF 12HR                      0           0           0        0.01        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                     S  S  S  C  C  L
TSTMS                                                          S  S  S  S  S  L
OBVIS            PF


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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    73      62    76      61    78      61    78
TEMP          63 59 66 72   65 63 72 73   65 62 76 74   64 63 76 74
DEWPT         57 58 63 64   62 61 63 63   62 60 62 61   60 58 61 61
PWIND DIR        SE    SE       S     S       S    SW      SW     S
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B2 B1 B1
POP 12HR         60    80      60    50      40    40      40    40
RAIN SHWRS     L  L  D  D    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          L  L  D  D    C  C  C  C    C  C  C  C    C  C  C  C

$$
IAZ017-212200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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          45          73          53          68
TEMP             49 57 66 70 66 53 49 47 47 63 69 73 71 60 54 54 53 62 65 68 66
DEWPT            39 40 41 38 38 41 40 39 39 42 40 39 42 45 46 48 48 49 50 52 52
RH               68 53 40 31 36 64 71 74 74 46 35 29 35 58 74 80 83 62 58 57 61
WIND DIR          W  W  W NW NW NW NW  N NW  S  E SE  S SE  S  S  S  S  S  S  S
WIND SPD         13 11 14 17 13  6  4  4  3  3  2  4  5  5  6  5  5  8 14 13 13
CLOUDS           CL FW FW FW FW FW FW CL FW FW FW FW FW SC B1 B2 B2 B2 OV OV OV
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  C
TSTMS                                                             S  S  S  S  S


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          56    70      58    73      58    76      58    77
TEMP          57 56 67 68   62 59 71 71   61 60 74 71   63 59 75 73
DEWPT         54 55 59 60   60 58 60 61   59 58 60 58   59 57 60 58
PWIND DIR        SE    SE      SE    SW      SW    SW      SW     W
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    OV OV OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 B2 B2 B1
POP 12HR         40    60      70    40      40    40      40    40
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  L  L    S  S  C  C    C  C  C  C    C  C  C  C

$$
IAZ049-212200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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          46          74          54          71
TEMP             47 56 65 69 67 57 51 48 48 67 71 74 71 63 58 57 55 65 68 71 69
DEWPT            40 42 42 41 41 44 42 42 42 46 44 44 47 49 48 49 49 50 51 53 53
RH               76 59 43 36 39 62 71 80 80 47 38 34 42 60 69 75 80 58 54 53 57
WIND DIR          W  W  W  W NW NW NW NW NW  S SE  S  S SW SW  S SE SE  S  S  S
WIND SPD          6 10 12 14 12  6  8  4  3  3  4  5  6  5  5  4  6  8 14 13 13
CLOUDS           FW FW FW FW FW FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV B2
POP 12HR                      0           0           0          10          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C
TSTMS                                                                   S  S  C


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          57    71      60    74      60    78      60    77
TEMP          58 57 67 70   66 60 73 71   64 61 75 74   64 61 74 75
DEWPT         54 56 61 62   62 60 63 62   62 59 62 61   62 59 61 59
PWIND DIR        SE    SE       S    SW       S    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         50    70      70    40      50    40      40    40
RAIN SHWRS     C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C

$$
IAZ086-212200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
634 AM CDT THU MAY 21 2015

DATE             THU 05/21/15            FRI 05/22/15            SAT 05/23/15
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                      69          46          74          54          73
TEMP             47 57 65 69 67 57 52 47 48 66 73 74 70 62 59 56 55 66 70 73 70
DEWPT            40 42 41 40 43 45 43 42 42 48 46 46 50 50 49 50 50 52 51 54 54
RH               76 57 41 35 42 64 71 83 80 52 38 37 49 65 69 80 83 61 51 51 57
WIND DIR          W  W  W  W  W  W  W  W NW  S SE  S SW SW  S SE SE SE  S  S  S
WIND SPD          6 10 11 12 10  6  6  5  4  2  3  4  4  4  2  4  6  9 12 11 12
CLOUDS           SC FW FW FW FW FW FW CL FW FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    L
TSTMS                                                                         L
OBVIS           PF+


DATE          SUN 05/24/15  MON 05/25/15  TUE 05/26/15  WED 05/27/15
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          58    73      62    76      62    79      61    77
TEMP          62 58 67 72   66 63 75 74   66 63 77 74   64 62 75 75
DEWPT         55 57 62 64   64 62 64 64   63 62 63 63   62 60 61 63
PWIND DIR        SE    SE       S    SW       S    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV OV OV   OV OV OV B2   B1 B2 B1 B1   B1 B1 B1 B1
POP 12HR         60    70      70    40      50    40      40    40
RAIN SHWRS     L  L  L  L    L  L  C  C    C  C  C  C    C  C  C  C
TSTMS          L  L  L  L    L  L  C  C    C  C  C  C    C  C  C  C

$$



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