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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
434 AM CDT FRI MAY 22 2015

IAZ060-222200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          56          74          58          75
TEMP             50 65 72 73 67 62 59 57 57 66 72 74 72 65 60 60 58 63 69 75 73
DEWPT            42 46 44 43 47 48 48 49 49 50 49 51 54 55 55 56 56 60 61 65 63
RH               74 50 37 34 49 60 67 75 75 56 44 44 53 70 84 87 93 90 76 71 71
WIND DIR         NW SW  S  S SW SW SE SE SE SE  S  S SE SE SE SE SE SE SE  S  S
WIND SPD          5  3  4  8 11  6  2  5  5 10 13 14 12 10  9  8 11 12 13 12 11
CLOUDS           FW FW SC SC B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                      0          10          20          80          90
QPF 12HR                      0           0        0.01        0.41        0.64
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S  C  L  O  O  O  O  O  O  L
TSTMS                                              S  S  S  O  O  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    81      62    80      62    80      62    78
TEMP          65 63 77 79   67 63 76 77   66 63 78 78   66 63 77 75
DEWPT         63 61 62 62   61 59 61 61   60 57 59 60   60 58 60 61
PWIND DIR         S    SW      SW    SW      SW    SW       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    OV OV B2 B1   B1 SC B1 B1   B1 B1 B1 SC   SC SC B1 B1
POP 12HR         70    50      40    30      30    20      20    30
RAIN SHWRS     L  L  C  C    C  C  C  C    C  C  S  S    S  S  C  C
TSTMS          L  L  C  C    C  C  C  C    C  C  S  S    S  S  C  C

$$
IAZ039-222200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          53          70          57          71
TEMP             46 64 70 74 70 61 56 54 54 61 67 70 68 60 58 58 58 64 63 71 67
DEWPT            40 44 41 39 44 47 48 48 49 50 50 50 51 51 52 54 54 58 59 63 61
RH               79 48 35 28 39 60 74 80 83 67 54 49 54 72 80 86 86 81 87 76 81
WIND DIR          N  S SW  S  S  S  W  N SE SE  S  S  S SE SE  S SE SE SE SE  S
WIND SPD          3  4  4  4  5  6  5  2  2 10 12 13 12  6  6  9  9 13 14 16 11
CLOUDS           FW CL FW FW SC B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                      0           5          10          60          80
QPF 12HR                      0           0           0        0.17        0.54
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  O  O  O  O  L
TSTMS                                                 S  S  L  L  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    77      61    78      60    78      60    77
TEMP          60 60 71 75   65 62 75 75   64 62 76 75   63 62 76 72
DEWPT         60 60 61 62   61 59 60 60   59 58 59 58   59 58 59 59
PWIND DIR         S    SW      SW    SW      SW    SW       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2 B2   B2 B1 SC B1   B1 B1 B1 B1   B1 SC SC B1
POP 12HR         70    60      40    30      20    30      20    30
RAIN SHWRS     L  L  L  L    C  C  C  C    S  S  C  C    S  S  C  C
TSTMS          L  L  L  L    C  C  C  C    S  S  C  C    S  S  C  C

$$
IAZ048-222200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          54          72          58          72
TEMP             48 64 72 74 67 59 56 55 55 63 69 72 69 63 60 59 59 63 64 72 68
DEWPT            42 46 43 42 47 49 48 49 49 51 50 52 53 55 54 55 55 59 60 64 63
RH               80 52 35 32 49 69 74 80 80 65 51 49 57 75 81 87 87 87 87 76 84
WIND DIR         NW  S  S  S SW SW  N SE SE SE  S  S SE  S SE SE SE SE SE  S  S
WIND SPD          4  3  4  6 10 10  1  4  5 10 13 16 12  9  9  8 10 13 13 11 11
CLOUDS           FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV
POP 12HR                      0          10          20          70          90
QPF 12HR                      0           0           0        0.34        0.60
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S  C  C  L  L  O  O  O  O  L
TSTMS                                              S  S  S  L  L  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    78      61    79      60    79      60    77
TEMP          61 60 74 76   66 62 75 76   64 61 77 76   64 62 75 74
DEWPT         61 60 62 62   60 58 60 61   59 57 60 60   58 58 60 61
PWIND DIR         S    SW      SW    SW      SW    SW       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    OV OV B2 B2   B2 SC SC SC   B1 B1 B1 SC   SC SC B1 B1
POP 12HR         70    50      40    30      20    20      20    30
RAIN SHWRS     L  L  C  C    C  C  C  C    S  S  S  S    S  S  C  C
TSTMS          L  L  C  C    C  C  C  C    S  S  S  S    S  S  C  C

$$
IAZ004-222200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          53          68          57          68
TEMP             45 64 72 74 70 59 56 54 54 59 67 68 66 59 57 58 57 62 64 68 65
DEWPT            38 41 37 37 42 44 44 45 46 49 50 52 53 53 53 54 53 58 58 62 59
RH               76 43 28 26 36 57 64 71 74 69 54 57 63 80 86 86 86 87 81 81 81
WIND DIR          N SE SE  S  S SW SW  S SE SE  S  S SE SE SE SE SE SE SE SE SE
WIND SPD          4  3  5  6  9 14  8  8  8 12 14 16 13 12 10  9 10 13 14 13 13
CLOUDS           FW CL FW FW SC B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                      0          10          20          60          70
QPF 12HR                      0           0        0.01        0.18        0.35
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S  C  C  L  L  L  L  L  L  L
TSTMS                                           S  S  S  S  L  L  L  L  L  L  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    73      56    75      57    78      57    76
TEMP          58 57 71 71   62 57 72 73   62 58 76 74   62 59 75 69
DEWPT         58 57 60 58   56 53 56 55   54 53 56 56   55 55 58 59
PWIND DIR        SE    SW      SW    SW       W    SW      SE     S
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2 B1   B1 SC SC SC   SC SC SC SC   SC SC B1 B1
POP 12HR         60    60      40    20      10    10      20    40
RAIN SHWRS     L  L  L  L    C  C  S  S                  S  S  C  C
TSTMS          L  L  L  L    C  C  S  S                  S  S  C  C

$$
IAZ035-222200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          53          71          58          72
TEMP             45 63 72 74 67 57 53 53 53 60 68 71 68 61 60 60 58 64 65 72 68
DEWPT            40 45 42 41 47 47 47 47 48 49 50 52 52 53 52 54 53 58 59 62 61
RH               82 52 34 30 49 69 80 80 83 67 52 51 57 75 75 81 83 81 81 71 78
WIND DIR          N  S  S  S SW SW  S SE SE SE  S  S SE SE SE SE SE SE SE SE SE
WIND SPD          3  3  4  6 11 12  3  5  6 12 14 18 13 11  9 10 11 14 13 12 10
CLOUDS           FW FW FW SC B1 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                      0          10          20          70          80
QPF 12HR                      0           0        0.01        0.27        0.49
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S  C  C  L  L  O  O  O  O  L
TSTMS                                           S  S  S  S  L  L  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    76      59    77      59    78      59    77
TEMP          61 59 72 73   63 60 73 74   63 61 76 75   63 61 75 74
DEWPT         60 59 61 60   58 55 57 58   56 55 58 57   57 56 59 60
PWIND DIR        SE    SW      SW    SW      SW     W      SE     S
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2 B2   B2 SC SC SC   B1 SC B1 SC   SC SC B1 B1
POP 12HR         70    60      40    30      10    10      20    40
RAIN SHWRS     L  L  L  L    C  C  C  C                  S  S  C  C
TSTMS          L  L  L  L    C  C  C  C                  S  S  C  C

$$
IAZ094-222200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          53          73          59          74
TEMP             49 65 71 64 63 58 55 53 54 61 68 73 71 63 61 61 59 64 71 74 72
DEWPT            42 48 47 48 50 49 48 49 49 51 52 54 56 57 56 57 56 60 62 66 65
RH               77 54 42 56 62 72 77 86 83 70 57 51 59 81 84 87 90 87 73 76 79
WIND DIR          W  W SW SW SW  E SE SE SE SE  S  S SE SE SE SE SE  S  S  S  S
WIND SPD          6  5  5 11  6  5  5  6  6 10 13 13 11  6  8  8 10 14 13 14 11
CLOUDS           SC SC B1 B1 B2 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                      5          20          30          80          90
QPF 12HR                      0        0.01        0.04        0.49        0.75
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  S  C  C  C  L  O  O  O  O  O  O  L
TSTMS                                     S  S  S  S  S  S  O  O  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    79      61    79      62    78
TEMP          64 61 74 77   67 64 76 76   65 62 76 77   66 63 76 75
DEWPT         62 61 63 64   61 60 62 63   60 58 61 61   61 59 62 63
PWIND DIR         S     S      SW    SW      SW    SW      SE    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    OV OV B2 B1   B1 SC B1 B1   B1 B1 SC SC   SC SC B1 B1
POP 12HR         60    50      40    30      30    20      20    30
RAIN SHWRS     L  L  C  C    C  C  C  C    C  C  S  S    S  S  C  C
TSTMS          L  L  C  C    C  C  C  C    C  C  S  S    S  S  C  C

$$
IAZ017-222200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          53          68          57          69
TEMP             46 64 71 74 71 59 56 54 53 59 66 68 66 59 57 57 57 62 63 69 66
DEWPT            39 42 39 35 42 47 47 47 48 49 49 51 51 53 52 54 54 58 58 63 60
RH               76 45 31 24 35 64 72 77 83 69 54 54 58 80 83 90 90 87 84 81 81
WIND DIR         NW SE SE  S  S  S  W  E  S SE  S  S  S SE  S  S SE SE SE SE SE
WIND SPD          3  3  3  4  5  6 10  3  5 11 13 16 12  8  8  9  9 13 14 13 10
CLOUDS           FW CL FW FW SC B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                      0          10          10          50          80
QPF 12HR                      0           0           0        0.16        0.49
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  C  C  O  O  O  O  L
TSTMS                                                 S  S  C  C  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    75      58    77      57    78      58    76
TEMP          58 58 68 75   63 59 73 74   60 59 75 75   61 60 75 72
DEWPT         58 58 60 61   59 57 57 58   56 55 57 57   57 56 58 59
PWIND DIR        SE    SW      SW    SW       W     W      SW     S
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2 B2   B2 SC SC SC   SC SC B1 B1   SC SC SC B1
POP 12HR         70    60      40    30      10    10      20    30
RAIN SHWRS     L  L  L  L    C  C  C  C                  S  S  C  C
TSTMS          L  L  L  L    C  C  C  C                  S  S  C  C

$$
IAZ049-222200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          54          71          57          73
TEMP             46 66 72 74 71 61 57 55 55 62 70 71 68 61 59 59 57 63 64 73 69
DEWPT            40 45 42 42 47 47 48 48 49 50 50 51 52 53 53 55 55 59 59 64 63
RH               79 47 34 32 42 60 72 77 80 65 49 49 57 75 80 87 93 87 84 73 81
WIND DIR         NW SE  S  S  S  W  W SE SE SE  S  S  S SE SE SE SE SE SE  S  S
WIND SPD          4  4  4  5  8 13  5  3  4 10 13 16 12  9 10 10 11 14 16 13 13
CLOUDS           FW FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV
POP 12HR                      0          10          10          70          90
QPF 12HR                      0           0           0        0.28        0.59
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  O  O  O  O  L
TSTMS                                                 S  S  L  L  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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    78      61    79      60    78      60    77
TEMP          63 60 74 76   66 62 75 76   65 61 75 76   64 62 76 73
DEWPT         63 60 61 63   61 59 61 61   60 58 59 60   59 58 60 60
PWIND DIR         S    SW      SW    SW      SW    SW       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2 B2   B2 SC SC B1   B1 B1 B1 SC   SC SC SC B1
POP 12HR         70    50      40    30      20    30      20    30
RAIN SHWRS     L  L  C  C    C  C  C  C    S  S  C  C    S  S  C  C
TSTMS          L  L  C  C    C  C  C  C    S  S  C  C    S  S  C  C

$$
IAZ086-222200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
434 AM CDT FRI MAY 22 2015

DATE             FRI 05/22/15            SAT 05/23/15            SUN 05/24/15
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          54          73          58          74
TEMP             49 65 73 73 68 59 57 54 56 67 73 73 70 64 61 60 58 64 69 74 71
DEWPT            43 48 44 44 49 50 49 49 50 51 51 51 53 54 55 55 55 59 62 65 64
RH               80 54 35 35 51 72 75 83 80 56 46 46 55 70 81 84 90 84 78 74 79
WIND DIR         NW SW  S SW SW  W NE SE  E  S  S  S  S SE SE SE SE  S  S  S  S
WIND SPD          5  3  3  5 10  8  2  6  6 10 12 13 11  8  6  6 11 16 16 17 12
CLOUDS           FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                      0          10          10          70          90
QPF 12HR                      0           0           0        0.32        0.61
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  O  O  O  O  L
TSTMS                                                 S  S  L  L  O  O  O  O  L


DATE          MON 05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15
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      64    80      61    80      61    78
TEMP          65 63 74 77   68 65 78 76   65 62 78 77   65 63 77 74
DEWPT         64 62 64 65   63 62 64 64   61 60 61 62   61 59 61 63
PWIND DIR         S    SW       S    SW      SW    SW       S    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    OV OV B2 B1   B1 B1 B1 B2   B1 B1 B1 B1   SC SC SC B1
POP 12HR         70    50      40    30      30    40      20    30
RAIN SHWRS     L  L  C  C    C  C  C  C    C  C  C  C    S  S  C  C
TSTMS          L  L  C  C    C  C  C  C    C  C  C  C    S  S  C  C

$$



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