Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 021044
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
543 AM CDT SUN AUG 2 2015

IAZ060-022200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      92          65          84          63          80
TEMP             70 82 91 92 88 74 70 67 66 75 81 84 81 71 67 65 64 72 78 80 78
DEWPT            67 70 70 69 70 68 64 62 61 59 56 58 59 59 59 60 60 64 63 61 65
RH               90 67 50 47 55 82 81 84 84 58 42 41 47 66 75 84 87 76 60 52 64
WIND DIR         SW SW SW  W  W NW  N  N  N  N NW NW NW NE SW  W SE  S  S  S  S
WIND SPD         10 13 17 16 12  9  8  5  4  4  5  6  4  2  3  3  3  3  5  4  5
CLOUDS           SC SC FW FW SC FW FW SC FW FW FW FW SC FW SC SC SC SC SC SC B1
POP 12HR                     20          10           5          10          10
QPF 12HR                   0.06           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C
TSTMS                                                                         C
HEAT INDEX             97 97 93
MAX HEAT               98    98    87          81    84                      82


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      65    78      63    75      60    78
TEMP          68 65 77 77   68 65 76 76   66 63 73 73   63 61 75 76
DEWPT         65 62 66 66   65 62 65 64   62 60 60 60   58 56 57 58
PWIND DIR        SE    SE      SE     N      NE    NE      NE     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    B1 B1 B2 B1   B1 B1 B2 B1   B1 B2 B1 B1   SC SC SC SC
POP 12HR         30    40      40    30      30    20      10    10
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  S  S
TSTMS          C  C  C  C    C  C  C  C    C  C  S  S

$$
IAZ039-022200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      89          60          79          54          80
TEMP             68 79 85 89 84 70 65 62 61 70 76 79 75 63 59 56 55 68 76 80 76
DEWPT            67 69 70 68 68 66 62 59 57 56 56 57 58 58 55 56 54 58 57 55 61
RH               97 72 61 50 59 87 90 90 87 61 50 47 55 84 87100 96 70 52 42 60
WIND DIR         SW SW SW  W NW NW NW NW NW NW NW NW NW  W NW  W  N  W  W  W NW
WIND SPD         10 14 18 18 12  6  9  6  5  6 10 11  8  3  3  3  3  3  5  6  4
CLOUDS           SC SC FW FW SC FW FW CL FW CL FW FW FW CL FW SC FW FW FW FW FW
POP 12HR                     20          10           0           5          10
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             90
MAX HEAT               91    95    82                                        80


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    77      60    74      57    74      56    76
TEMP          61 58 74 74   63 60 72 71   60 58 72 71   59 57 73 73
DEWPT         60 58 63 63   60 59 61 62   59 57 59 60   55 54 57 58
PWIND DIR         E    SE       E     E       E    NE      NE     E
WIND CHAR        LT    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC B1 B1   B1 B1 B1 B2   B1 B1 B1 SC   SC SC SC SC
POP 12HR         10    40      40    30      30    20      10    10
RAIN SHWRS           C  C    C  C  C  C    C  C  S  S
TSTMS                C  C    C  C  C  C    C  C  S  S

$$
IAZ048-022200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      90          61          80          57          79
TEMP             67 80 89 90 85 71 66 63 62 71 77 80 76 65 61 58 57 69 76 79 76
DEWPT            67 70 71 70 70 66 62 59 58 59 58 61 61 60 59 58 57 63 63 61 65
RH              100 72 56 52 61 84 87 87 87 66 52 52 60 84 93100100 81 64 54 69
WIND DIR         SW SW  W  W NW NW  N  N NW NW NW NW NW  W  W NW  N  S SW  S  S
WIND SPD         10 14 17 16 11  6  9  5  5  4  5  8  5  3  3  3  3  3  5  4  4
CLOUDS           SC FW FW SC SC FW FW FW FW CL FW FW FW CL FW FW SC FW SC SC SC
POP 12HR                     20          10           5          10          10
QPF 12HR                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C
TSTMS                                                                         C
HEAT INDEX             95 95
MAX HEAT               95    96    83                81


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    77      62    76      58    74      56    76
TEMP          64 61 75 75   65 62 74 73   61 58 72 71   59 57 73 73
DEWPT         64 61 67 66   63 61 64 64   61 58 61 60   56 55 57 59
PWIND DIR        SE    SE       E    NE      NE    NE      NE    SE
WIND CHAR        LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC B1 B1 B1   B1 B1 B2 B1   B1 B2 B1 SC   SC SC SC SC
POP 12HR         30    30      40    30      30    20      10    10
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  S  S
TSTMS          C  C  C  C    C  C  C  C    C  C  S  S

$$
IAZ004-022200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      88          56          79          54          78
TEMP             66 77 85 88 83 67 62 58 57 68 76 78 75 63 58 56 55 67 75 78 75
DEWPT            64 66 65 62 62 59 55 54 55 56 55 57 57 56 53 53 53 55 56 55 59
RH               93 69 51 42 49 75 78 86 93 65 48 48 54 78 83 90 93 65 52 45 58
WIND DIR         SW  W NW NW NW  N  N NW NW NW NW NW NW NW  N  W NE SE  S  S  E
WIND SPD         12 13 16 17 13  8  5  5  5  6 10 11  8  4  4  3  4  3  4  4  5
CLOUDS           FW FW FW FW CL CL FW CL FW CL FW CL FW CL FW FW FW FW FW FW SC
POP 12HR                      5           5           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    75      58    72      55    74      54    76
TEMP          62 59 73 72   61 58 70 69   58 56 71 71   58 55 73 73
DEWPT         59 56 61 63   59 58 60 60   57 55 57 58   54 53 58 60
PWIND DIR         E    SE       E    NE       E    NE       E     S
WIND CHAR        LT    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC B1
POP 12HR         10    40      40    30      30    20      10    10
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  S  S
TSTMS          S  S  C  C    C  C  C  C    C  C  S  S

$$
IAZ035-022200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      89          59          81          57          82
TEMP             67 79 87 89 84 70 64 61 60 71 78 81 77 65 61 58 57 70 78 82 78
DEWPT            66 69 69 67 65 62 58 56 55 58 56 59 59 59 56 57 55 61 61 60 63
RH               97 72 55 48 53 76 81 84 84 63 47 47 54 81 84 96 93 73 56 47 60
WIND DIR         SW SW  W  W NW  N  N  N NW NW NW NW NW NW  N NW NE  S  S  S SE
WIND SPD         11 13 16 16 10  6  6  5  4  4  6  8  5  3  2  2  2  3  4  4  5
CLOUDS           SC FW FW FW FW FW FW CL FW CL FW FW FW FW FW SC SC FW SC SC SC
POP 12HR                     30           5           0          10          10
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C                                                           S
TSTMS             C                                                           S


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    75      57    74      55    77
TEMP          64 61 75 74   64 61 73 72   60 58 72 71   58 56 74 74
DEWPT         62 58 65 65   61 60 63 62   59 56 59 59   54 53 58 59
PWIND DIR        SE    SE       E    NE       E    NE      NE    SE
WIND CHAR        LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   SC SC SC SC
POP 12HR         20    40      40    30      30    20      10    10
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  S  S
TSTMS          S  S  C  C    C  C  C  C    C  C  S  S

$$
IAZ094-022200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      91          66          84          64          80
TEMP             70 81 89 91 87 75 71 68 67 76 81 84 81 71 68 66 65 73 78 80 78
DEWPT            67 71 71 70 73 70 67 65 64 64 63 64 64 63 62 63 62 66 66 66 68
RH               90 72 56 50 63 84 87 90 90 66 54 51 56 76 81 90 90 79 67 62 71
WIND DIR         SW SW SW SW  W  W NW  N  N NE  N  N NE  E  E SE SE  S  S SE SE
WIND SPD          8 12 16 16 11  6  6  6  6  6  6  5  4  3  4  3  4  5  5  5  5
CLOUDS           SC SC FW FW SC SC FW SC SC SC SC FW FW SC B1 SC B1 B1 B1 B1 B1
POP 12HR                     20          20          20          20          40
QPF 12HR                   0.07        0.03        0.01        0.25        0.29
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S           S                    S  S  S  S  S  C  C  C  C  C
TSTMS             S           S                    S  S  S  S  S  C  C  C  C  C
HEAT INDEX             95 97 94
MAX HEAT               96    98    88          82    85                      83


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    80      67    80      63    75      60    78
TEMP          69 66 78 78   69 67 78 77   66 63 73 73   63 61 75 75
DEWPT         66 65 68 69   67 65 67 66   64 62 63 62   59 58 60 61
PWIND DIR        SE    SE      SE     N      NE    NE      NE     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    B1 B2 B1 B1   B1 B2 B2 B1   SC B1 B2 B1   SC SC SC SC
POP 12HR         40    40      40    30      30    30      10    10
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  C    C  C  C  C    C  C  C  C

$$
IAZ017-022200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      87          58          79          54          79
TEMP             67 78 85 87 82 68 63 60 59 69 76 78 75 63 58 56 55 67 75 79 75
DEWPT            67 69 69 65 65 62 59 55 55 57 55 56 58 56 54 54 54 57 55 55 59
RH              100 74 59 48 56 81 87 84 87 66 48 47 55 78 86 93 96 70 50 44 58
WIND DIR         SW SW  W  W NW NW NW NW NW NW NW NW NW NW NW  W NW  W  W  W NE
WIND SPD         13 14 17 18 13  9  8  5  5  6 10 11  8  4  4  3  3  2  5  5  4
CLOUDS           SC FW FW FW FW CL FW CL FW CL FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10           5           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    76      59    73      55    74      54    76
TEMP          61 58 73 73   62 59 71 70   58 56 71 71   58 55 73 73
DEWPT         57 55 63 64   60 59 62 61   58 55 59 59   54 54 58 60
PWIND DIR         E    SE       E     E       E    NE      NE    SE
WIND CHAR        LT    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW SC B1 B1   B1 B2 B1 B1   B1 B1 B1 SC   SC SC SC B1
POP 12HR         10    40      40    30      30    20      10    10
RAIN SHWRS           C  C    C  C  C  C    C  C  S  S
TSTMS                C  C    C  C  C  C    C  C  S  S

$$
IAZ049-022200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      89          61          79          56          78
TEMP             69 81 88 89 85 71 66 63 62 71 76 79 75 64 60 57 56 68 75 78 75
DEWPT            67 70 71 70 70 67 62 60 58 59 58 59 61 59 58 57 56 62 61 60 64
RH               93 69 57 54 61 87 87 90 87 66 54 50 62 84 93100100 81 62 54 69
WIND DIR         SW SW SW  W  W NW  N  N NW NW NW NW NW  W  W NW  N  S SW SW SW
WIND SPD         10 14 18 18 12  6  9  8  5  5  8  9  6  3  3  3  3  3  5  5  4
CLOUDS           SC SC FW SC SC FW FW FW FW CL FW FW FW CL FW FW SC FW SC SC SC
POP 12HR                     20          10           5          10          10
QPF 12HR                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
TSTMS                                                                         S
HEAT INDEX             94 94 90
MAX HEAT               94    95


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    75      58    74      56    75
TEMP          63 61 75 74   64 61 73 72   61 58 72 71   59 57 72 72
DEWPT         63 60 66 66   62 61 64 64   60 58 60 61   56 54 57 59
PWIND DIR        SE    SE       E    NE      NE    NE      NE    SE
WIND CHAR        LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC SC
POP 12HR         20    30      40    30      30    20      10    10
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  S  S
TSTMS          S  S  C  C    C  C  C  C    C  C  S  S

$$
IAZ086-022200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
543 AM CDT SUN AUG 2 2015

DATE             SUN 08/02/15            MON 08/03/15            TUE 08/04/15
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                      90          64          82          61          81
TEMP             68 72 87 90 86 73 69 66 65 74 79 82 79 68 65 62 62 72 78 81 78
DEWPT            68 70 71 71 72 69 67 65 63 61 61 61 62 62 62 62 61 65 63 61 66
RH              100 93 59 54 63 87 93 97 93 64 54 49 56 81 90100 97 79 60 51 67
WIND DIR         SW SW SW SW  W SW NW NW  N  N NW NW NW  N  W  W SW  S SW SW  S
WIND SPD          9 13 17 17 13  9  6  6  5  5  6  6  5  2  3  3  3  3  5  5  4
CLOUDS           FW SC FW FW SC SC SC SC SC FW FW FW FW CL SC FW SC FW SC SC SC
POP 12HR                     20          20           5          10          10
QPF 12HR                   0.06        0.05           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S           S                                               C
TSTMS             S           S                                               C
HEAT INDEX             93 96 92
MAX HEAT               94    96    85                83                      82


DATE          WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      64    78      60    75      57    77
TEMP          67 64 76 76   67 64 76 75   63 60 73 72   60 58 74 74
DEWPT         64 63 68 68   66 64 66 67   63 60 63 63   58 55 59 61
PWIND DIR        SE    SE       E     N      NE    NE      NE     E
WIND CHAR        LT    LT      GN    LT      GN    GN      LT    LT
AVG CLOUDS    B1 B1 B2 B2   B2 B1 B2 B1   B1 B1 B1 B1   SC SC SC SC
POP 12HR         30    40      40    40      30    30      10    10
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  C    C  C  C  C    C  C  C  C

$$



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