Point Forecast Matrices
Issued by NWS Des Moines, IA

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
343 AM CDT THU SEP 18 2014

IAZ060-182200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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                      72          58          83          69          83
TEMP          57 53 64 70 72 68 63 61 58 60 69 78 83 80 72 72 70 70 76 79 83 77
DEWPT         55 52 56 56 57 57 56 54 54 54 58 63 66 68 67 67 66 66 67 68 67 66
RH            93 96 75 61 59 68 78 78 86 81 68 60 57 67 84 84 87 87 74 69 59 69
WIND DIR       E  E SE SE SE SE SE SE SE SE  S  S  S  S  S SW SW SW SW  W  W  W
WIND SPD       2  3  5 10 10  8  9  8  8 10 13 16 16 12 13 12 11 10 11 12 12  8
CLOUDS        SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC B1 B1 B2 B2 B1 SC SC
POP 12HR                      5          20          20          20          50
QPF 12HR                      0           0        0.02        0.01        0.14
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S                 S  C  C  C  C
TSTMS                                     S  S                 S  C  C  C  C
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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    75      52    71      50    71      51    71
TEMP          66 60 73 69   56 52 69 66   54 50 68 66   54 51 68 67
DEWPT         60 55 53 52   48 47 52 50   49 47 51 52   48 47 50 51
PWIND DIR        NW    NW      NW    NW      NE     E      SE    SE
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
POP 12HR         10     5       5     5       5     5       5    10

$$
IAZ039-182200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          52          77          65          81
TEMP          49 47 60 69 71 66 57 55 54 53 65 73 77 72 66 66 66 66 72 77 81 73
DEWPT         47 46 54 54 53 54 53 51 50 50 54 58 61 63 63 65 64 65 66 66 64 63
RH            93 96 81 59 53 65 86 86 86 89 68 59 58 73 90 97 93 97 81 69 56 71
WIND DIR      NE  E SE SE SE SE SE SE SE SE  S  S  S  S  S  S SW SW SW  W  W  W
WIND SPD       2  2  4  9 10  8  6  8  8 10 14 21 21 17 14 13 13 11 11 14 14  9
CLOUDS        SC SC SC SC FW FW FW SC SC B1 B1 B1 B1 SC B1 B1 B1 B2 B1 B1 SC SC
POP 12HR                      0          10          20          40          40
QPF 12HR                      0           0        0.01        0.05        0.08
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S              C  C  C  C  S  S
TSTMS                                     S  S              C  C  C  C  S  S
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          55    72      49    70      46    70      47    69
TEMP          62 55 70 66   53 49 67 64   50 46 67 64   51 47 66 65
DEWPT         57 53 50 50   48 45 49 48   46 45 49 50   46 44 49 49
PWIND DIR        NW    NW      NW    NW       N    SE      SE    SE
WIND CHAR        LT    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         10     5       5     5       5     5       5    10

$$
IAZ048-182200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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                      72          55          81          67          81
TEMP          51 49 59 68 72 66 59 58 56 56 67 76 81 78 70 69 67 68 73 77 81 74
DEWPT         50 49 56 56 56 56 55 54 53 53 58 63 66 67 66 67 66 65 68 68 66 65
RH            96100 90 65 57 70 87 86 90 90 73 64 60 69 87 93 97 90 84 74 60 74
WIND DIR      NE  E SE SE SE SE SE SE SE SE  S  S  S  S  S SW SW SW  W  W  W  W
WIND SPD       2  2  5 10 10  6  5  6  6  9 13 16 17 11 11 11 10  9 11 11 11  6
CLOUDS        SC B1 SC SC SC FW SC SC SC B1 B1 B1 B1 SC SC B1 B1 B2 B1 B1 SC SC
POP 12HR                      5          20          20          30          40
QPF 12HR                      0           0        0.02        0.05        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S              S  C  C  C  C  C
TSTMS                                     S  S              S  C  C  C  C  C
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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    74      49    71      48    71      49    70
TEMP          63 56 72 68   53 49 68 65   52 48 68 66   53 49 67 66
DEWPT         59 53 51 51   48 46 50 50   48 46 51 52   48 46 50 51
PWIND DIR        NW    NW      NW    NW      NE     E      SE    SE
WIND CHAR        LT    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         10     5       5     5       5     5       5    10

$$
IAZ004-182200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          82          64          80
TEMP          52 50 61 70 73 67 59 58 57 57 63 73 81 80 71 70 68 64 75 79 80 72
DEWPT         50 50 56 55 55 55 54 55 55 56 58 63 65 67 67 65 64 62 64 61 58 58
RH            93100 84 59 53 65 83 90 93 96 84 71 58 65 87 84 87 93 69 54 47 61
WIND DIR       S  S  S  S  S SE  S  S  S  S  S  S  S  S  S SW SW  W  W NW NW NW
WIND SPD       4  4  8 11 12 10 10 11 13 14 21 20 21 14 13 12  9  8 11 11 14  9
CLOUDS        SC B1 SC SC SC SC SC SC B1 B2 B2 B1 B1 SC B1 B2 B2 B1 SC SC SC FW
POP 12HR                      0          20          20          60          20
QPF 12HR                      0           0        0.01        0.25        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                             S  S  S        S  C  L  C  S  S
TSTMS                                  S  S  S        S  C  L  C  S  S
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          53    71      48    70      46    71      49    70
TEMP          60 53 69 65   52 48 67 64   50 46 68 66   53 49 67 66
DEWPT         54 48 47 47   45 44 48 48   46 44 50 51   48 46 50 52
PWIND DIR        NW    NW      NW    NW       E    SE      SE     S
WIND CHAR        GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
POP 12HR          5     5       5     5       5     5      10    10

$$
IAZ035-182200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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                      72          56          82          67          81
TEMP          52 50 58 68 72 67 58 58 56 58 66 75 82 80 73 71 69 67 71 78 81 72
DEWPT         50 49 56 56 56 56 55 54 54 54 58 63 66 67 67 67 65 64 65 66 62 62
RH            93 96 93 65 57 68 90 86 93 86 75 66 58 65 81 87 87 90 81 67 53 71
WIND DIR      SE SE SE SE SE SE SE  S  S  S  S  S  S  S  S SW SW SW  W  W  W NW
WIND SPD       3  3  6 10 11  8  8  9  9 11 17 18 19 14 13 12 11  8 10 10 12  8
CLOUDS        SC SC B1 SC SC FW SC SC B1 B2 B2 B1 B1 SC B1 B2 B2 B2 B1 B1 SC FW
POP 12HR                      5          20          30          50          40
QPF 12HR                      0           0        0.02        0.10        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                             S  C  S           S  C  C  C  C  S  S
TSTMS                                  S  C  S           S  C  C  C  C  S  S
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          55    73      49    70      47    71      49    70
TEMP          60 55 71 67   53 49 67 64   51 47 68 66   53 49 67 66
DEWPT         56 51 49 49   47 45 49 49   47 45 51 51   48 46 50 51
PWIND DIR        NW    NW      NW    NW      NE    SE      SE    SE
WIND CHAR        LT    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
POP 12HR          5     5       5     5       5     5       5    10

$$
IAZ094-182200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          58          81          67          82
TEMP          57 54 60 70 73 67 63 62 58 61 67 77 81 79 72 70 67 69 75 80 82 76
DEWPT         56 54 56 58 58 58 56 56 55 56 58 64 67 68 67 67 65 65 68 68 68 68
RH            96100 87 66 59 73 78 81 90 84 73 64 63 69 84 90 93 87 79 67 63 76
WIND DIR       E  E  E SE SE SE SE SE SE SE  S  S  S  S  S  S SW SW SW  W  W  W
WIND SPD       3  4  6  9  9  6  6  8  8 10 12 12 13 10 10 10 10 10 11 11 11  6
CLOUDS        SC B1 B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 B2 B1 SC
POP 12HR                      5          20          20           5          50
QPF 12HR                      0           0        0.02           0        0.23
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                             S  S  S                    C  C  C  C  S
TSTMS                                  S  S  S                    C  C  C  C  S
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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    75      52    71      50    72      51    70
TEMP          68 60 73 69   56 52 69 66   54 50 69 67   55 51 68 66
DEWPT         62 57 56 55   49 47 52 52   49 47 51 52   49 47 51 52
PWIND DIR        NW    NW      NW     N      NE     E      SE    SE
WIND CHAR        LT    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
POP 12HR         20     5       5     5       5     5      10    10
RAIN SHWRS     S  S
TSTMS          S  S

$$
IAZ017-182200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          79          66          81
TEMP          46 46 59 68 71 66 56 56 54 54 64 72 79 77 72 71 69 66 72 78 80 71
DEWPT         45 46 55 54 54 54 53 53 52 51 55 60 64 66 67 67 65 64 66 64 61 60
RH            96100 87 61 55 65 90 90 93 90 73 66 60 69 84 87 87 93 81 62 52 68
WIND DIR       E  E SE SE SE SE SE  S  S  S  S  S  S  S  S SW SW SW  W  W  W NW
WIND SPD       1  3  6 10 11  8  8  9 10 12 19 21 21 16 13 12 12 10 11 12 13  9
CLOUDS        SC B1 FW SC SC FW SC SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 SC SC FW
POP 12HR                      0          20          30          60          30
QPF 12HR                      0           0        0.02        0.21        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  C           C  L  C  C  C  S  S
TSTMS                                     C  C           C  L  C  C  C  S  S
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          53    71      47    69      46    70      47    68
TEMP          61 53 69 65   51 47 66 63   50 46 67 64   51 47 65 64
DEWPT         56 50 49 48   46 44 48 49   47 44 50 50   47 45 48 50
PWIND DIR        NW    NW      NW    NW      NW    SE      SE     S
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR          5     5       5     5       5     5       5    10

$$
IAZ049-182200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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          79          66          80
TEMP          50 48 59 69 71 66 58 56 54 54 67 75 79 76 66 67 67 67 73 76 80 73
DEWPT         50 48 55 55 55 55 54 52 52 51 56 60 63 66 65 66 65 65 67 68 66 65
RH           100100 87 61 57 68 86 86 93 90 68 60 58 71 97 97 93 93 81 76 62 76
WIND DIR       E  E SE SE SE SE SE SE SE SE  S  S  S  S  S  S SW SW SW  W  W  W
WIND SPD       3  2  5 10 10  6  8 10  8 10 14 19 20 14 14 16 13 11 12 13 13  9
CLOUDS        SC SC SC SC SC FW FW SC SC B1 B1 B2 B1 SC B1 B1 B1 B2 B2 B1 SC SC
POP 12HR                      5          20          20          30          40
QPF 12HR                      0           0        0.01        0.05        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S              S  C  C  C  C  C
TSTMS                                     S  S              S  C  C  C  C  C
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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          55    73      49    70      47    70      47    69
TEMP          62 55 71 67   53 49 67 64   51 47 67 64   51 47 66 65
DEWPT         58 53 50 50   48 45 50 50   47 45 51 51   47 44 50 50
PWIND DIR        NW    NW      NW    NW       N     E      SE    SE
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         10     5       5     5       5     5       5    10

$$
IAZ086-182200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
343 AM CDT THU SEP 18 2014

DATE             THU 09/18/14            FRI 09/19/14            SAT 09/20/14
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                      72          53          79          65          82
TEMP          51 50 61 70 72 66 59 57 54 54 67 75 79 75 66 66 65 68 74 80 82 76
DEWPT         50 49 56 56 56 55 54 53 52 52 56 60 63 65 63 65 64 65 67 69 69 68
RH            96 96 84 61 57 68 83 86 93 93 68 60 58 71 90 97 97 90 79 69 65 76
WIND DIR       E  E  E SE SE SE SE SE SE SE  S  S  S  S  S  S  S SW SW SW  W  W
WIND SPD       3  3  5  9  9  6  6  6  6  8 13 14 13 11 13 10  8 10 12 12 11  9
CLOUDS        SC B1 SC SC SC FW FW FW SC SC SC B1 SC SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR                      5          10          20          10          50
QPF 12HR                      0           0           0           0        0.19
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   S                    C  C  C  C  S
TSTMS                                        S                    C  C  C  C  S
OBVIS         PF PF


DATE          SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
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      51    71      49    71      49    70
TEMP          67 58 73 69   55 51 68 66   53 49 68 66   53 49 67 66
DEWPT         63 57 55 53   49 48 51 51   49 46 51 51   48 46 50 51
PWIND DIR         W    NW      NW    NW       N     E      SE    SE
WIND CHAR        LT    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         20    10       5     5       5     5       5    10
RAIN SHWRS     S  S
TSTMS          S  S

$$



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