Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 221806
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
106 PM CDT FRI JUL 22 2016

IAZ060-222200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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                      95          76          93          74          89
TEMP                      93 93 85 81 77 77 84 89 93 89 83 79 76 75 83 87 89 85
DEWPT                     78 78 78 76 73 73 76 77 76 77 75 74 72 71 73 72 73 72
RH                        62 62 80 85 87 87 77 68 58 68 77 85 87 87 72 61 59 65
WIND DIR                   S  S SE  S  S SE  S  S  S  S  S  S SW  W  W  N  N  N
WIND SPD                   5  4  4  4  4  5  8 11 13 10  9 11  8  9  8  8  6  8
CLOUDS                    SC FW FW SC SC SC SC B1 SC SC B1 B2 B2 B1 SC SC SC SC
POP 12HR                     20          10          10          30          10
QPF 12HR                   0.01           0           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  C  C
TSTMS                                                 C  C  C  C
HEAT INDEX               109108 96 87       93103106102 90          90 95 97 91
MAX HEAT              102   110   108    87   105   107    99          97    98
EXCESS HEAT                W  W  W  W  W  W  W  W  W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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          68    86      67    87      68    85      67    85
TEMP          72 68 83 83   71 69 85 84   71 71 83 82   70 69 83 82
DEWPT         69 66 67 68   67 65 67 68   66 66 70 70   68 66 68 67
PWIND DIR         N    NE       E     S      SE     S      SE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 SC FW   FW FW FW FW   SC SC B1 B2   B1 B1 SC SC
POP 12HR         10    10      10    10      20    40      30    20
RAIN SHWRS                                 S  S  C  C    C  C  S  S
TSTMS                                      S  S  C  C    C  C  S  S

$$
IAZ039-222200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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          73          88          73          87
TEMP                      90 90 82 78 76 73 81 86 88 86 81 78 75 74 82 86 87 83
DEWPT                     79 79 79 77 76 72 75 76 77 77 76 75 72 72 74 72 72 72
RH                        70 70 91 97100 97 82 72 70 75 85 91 90 93 77 63 61 70
WIND DIR                  SE SE  E SE SE SE SE  S  S  S  S  S  S SW  W NW NW NW
WIND SPD                   5  4  4  3  4  4  8 11 13 10  9 11  8  8  8  9  9  9
CLOUDS                    B1 SC SC B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 SC FW FW FW SC
POP 12HR                     20          30          40          50          10
QPF 12HR                   0.03        0.15        0.26        0.13           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  S     S  C  C  C  C  C  C  C  C  C
TSTMS                      S  S     S  C  C  C  C  C  C  C  C  C
HEAT INDEX               106106 91          87 95100 97 87          87 93 94 89
MAX HEAT              102   106   103          96   102    94          94    95
EXCESS HEAT                W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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    84      65    85      67    82      64    82
TEMP          69 66 82 81   69 67 83 82   70 68 80 79   68 66 80 79
DEWPT         67 64 66 68   65 65 68 69   67 66 69 69   66 65 68 68
PWIND DIR        NW    NW       W     W      SW     S      SE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW FW   FW FW FW SC   SC SC SC B2   B2 B1 B1 SC
POP 12HR         10     5       5    10      20    30      40    20
RAIN SHWRS                                 S  S  C  C    C  C  S  S
TSTMS                                      S  S  C  C    C  C  S  S

$$
IAZ048-222200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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          74          90          73          87
TEMP                      91 90 83 79 76 75 82 86 90 87 82 78 74 74 82 86 87 82
DEWPT                     78 78 78 77 74 73 76 75 77 77 75 74 71 72 73 71 72 72
RH                        66 68 85 94 94 94 82 70 66 72 79 88 90 93 74 61 61 72
WIND DIR                   S SE SE SE SE SE SE  S  S  S  S  S SW  W NW  N  N  N
WIND SPD                   4  3  4  4  3  4  9 11 11 10  9  9  6  8  8  9  9  6
CLOUDS                    SC FW FW B1 SC B1 B1 B1 B1 SC B2 B2 B1 B1 FW FW SC SC
POP 12HR                     20          30          20          30          10
QPF 12HR                   0.01        0.10        0.01        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  C  S  S  S     C  C  C  C
TSTMS                               S  C  S  S  S     C  C  C  C
HEAT INDEX               106105 92          88 96104 99 89          87 91 94 87
MAX HEAT              102   106   101          98   106    97          91    94
EXCESS HEAT                W  W  W  W  W  W  W  W  W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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    85      66    86      67    83      65    83
TEMP          70 65 82 82   70 68 84 82   70 69 82 79   68 67 81 81
DEWPT         67 64 66 68   66 65 67 69   66 65 69 69   67 65 68 68
PWIND DIR         N     N       E     S      SE    SE      SE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC FW   FW FW FW SC   FW SC B1 B2   B1 B1 B1 SC
POP 12HR         10    10      10    10      20    40      30    20
RAIN SHWRS                                 S  S  C  C    C  C  S  S
TSTMS                                      S  S  C  C    C  C  S  S

$$
IAZ004-222200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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          71          87          68          83
TEMP                      89 88 79 74 72 72 79 83 86 84 73 73 70 68 76 81 83 81
DEWPT                     78 77 76 74 71 72 73 74 76 75 72 72 69 67 66 66 66 67
RH                        70 70 91100 97100 82 74 72 74 97 97 97 97 71 60 57 63
WIND DIR                   E  E  E SE SE SE  S  S  S  S SE SW  W NW  N NW NW NW
WIND SPD                   8  6  5  5  5  8 12 14 13 11  8  8  6  8 10 10 10  6
CLOUDS                    SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 SC FW FW FW FW SC
POP 12HR                     10          50          50          50           5
QPF 12HR                      0        0.21        0.10        0.09           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          C  C  C  C  C  S  C  C  C  C
TSTMS                               C  C  C  C  C  S  C  C  C  C
HEAT INDEX               103101                90 96 93
MAX HEAT              100   105    97          91    98    88          83    85
EXCESS HEAT                W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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    84      64    83      65    80      63    81
TEMP          67 63 81 81   68 66 81 80   68 66 77 79   67 65 78 79
DEWPT         62 61 64 66   64 63 67 69   64 64 67 68   64 63 66 66
PWIND DIR        NW     W      SW    SW       S     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW SC   SC SC B2 B2   B1 SC B1 SC
POP 12HR          5     5      10    10      30    40      30    20
RAIN SHWRS                                 C  C  C  C    C  C  S  S
TSTMS                                      C  C  C  C    C  C  S  S

$$
IAZ035-222200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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          74          89          71          85
TEMP                      91 90 81 78 75 74 81 87 89 88 83 76 74 71 79 84 85 82
DEWPT                     78 79 78 77 75 73 75 76 78 77 74 72 70 70 71 68 70 70
RH                        66 70 91 97100 97 82 70 70 70 74 87 87 97 77 59 61 67
WIND DIR                   E SE SE SE SE SE SE  S  S  S  S  S SW NW  N  N  N  N
WIND SPD                   5  5  5  5  5  6 11 13 12 11 11  9  8  6 10  9  9  6
CLOUDS                    SC FW FW SC B1 B2 B1 B1 B1 SC B2 B1 B1 SC FW FW SC SC
POP 12HR                     20          40          30          40          10
QPF 12HR                   0.01        0.19        0.04        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          C  C  S  C  S     C  C  C  C
TSTMS                               C  C  S  C  S     C  C  C  C
HEAT INDEX               107106 89          87 97103100 90                90
MAX HEAT              102   108   101          98   103    99          88    90
EXCESS HEAT                W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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    85      65    85      66    82      64    83
TEMP          68 65 81 83   69 67 83 82   70 67 80 79   68 66 81 80
DEWPT         65 63 66 67   65 64 67 68   66 65 68 69   66 64 67 67
PWIND DIR        NW    NW      SW     S      SE     S       S     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW FW   FW FW FW SC   SC SC B1 B2   B1 SC SC SC
POP 12HR         10     5      10    10      20    50      30    20
RAIN SHWRS                                 S  S  C  C    C  C  S  S
TSTMS                                      S  S  C  C    C  C  S  S

$$
IAZ094-222200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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                      95          75          96          75          91
TEMP                      93 92 83 80 76 76 86 93 96 92 82 80 77 76 83 88 91 85
DEWPT                     75 75 75 74 73 73 75 76 75 76 74 73 72 71 72 72 73 73
RH                        56 58 77 82 90 90 70 58 51 60 77 79 85 85 70 59 56 67
WIND DIR                   S  S  S  S  S  S  S  S  S  S  S  S  S SW SW NW NW  N
WIND SPD                   8  6  5  5  5  6  9 11 13 11  8 10  8  9 10  6  6  8
CLOUDS                    SC FW FW SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC
POP 12HR                     20          10          10          20          10
QPF 12HR                   0.01           0           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            S  S  S  S              S
TSTMS                                                 S  S  S  S              S
HEAT INDEX               105103 90          95106108105 89 85       88 95 99 92
MAX HEAT              101   106   100         107   110    99    86    96   100
EXCESS HEAT                W  W  W  W  W  W  W  W  W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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          69    86      68    86      68    85      67    85
TEMP          73 69 83 84   73 69 84 83   71 70 83 82   71 68 83 83
DEWPT         68 67 67 67   66 65 66 67   66 66 69 69   69 67 68 68
PWIND DIR         N    NE       E    SE      SE     S      SE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 SC   FW SC FW SC   SC SC B1 B1   B1 B1 B1 SC
POP 12HR         20    10      10    10      20    40      40    20
RAIN SHWRS     S  S                        S  S  C  C    C  C  S  S
TSTMS          S  S                        S  S  C  C    C  C  S  S

$$
IAZ017-222200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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          71          86          70          85
TEMP                      89 88 78 75 73 71 79 85 86 84 79 75 72 70 79 84 85 80
DEWPT                     79 79 78 75 73 71 75 76 77 77 75 73 71 70 70 69 69 69
RH                        73 75100100100100 88 75 75 80 88 94 97100 74 61 59 69
WIND DIR                   E  E  E SE SE SE SE SE  S  S  S  S SW NW NW NW NW NW
WIND SPD                   5  5  4  4  4  8 11 13 13 12  9  9  8  8 10 11 10  9
CLOUDS                    B1 SC FW B1 B1 B2 B2 B2 B1 B2 OV B2 B1 SC FW FW FW SC
POP 12HR                     20          40          50          50           5
QPF 12HR                   0.01        0.18        0.23        0.12           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  S     C  C  C  C  C  C  C  C  C  C
TSTMS                      S  S     C  C  C  C  C  C  C  C  C  C
HEAT INDEX               105103                94 97 94
MAX HEAT              100   106   100          94    98    89          88    89
EXCESS HEAT                W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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    84      63    84      65    80      62    81
TEMP          66 63 81 80   68 65 81 81   68 66 78 77   66 64 79 78
DEWPT         63 62 65 67   64 64 68 69   66 65 68 68   65 64 67 67
PWIND DIR        NW    NW       W    SW       S     S      SE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW FW   FW FW FW SC   SC SC B1 B2   B1 B1 SC SC
POP 12HR          5    10       5    10      30    40      30    20
RAIN SHWRS                                 C  C  C  C    C  C  S  S
TSTMS                                      C  C  C  C    C  C  S  S

$$
IAZ049-222200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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          74          88          73          87
TEMP                      90 90 80 77 76 74 80 85 88 86 80 77 74 74 82 86 87 83
DEWPT                     78 78 78 77 75 74 75 77 77 77 75 74 73 72 74 72 72 73
RH                        68 68 94100 97100 85 77 70 75 85 90 97 93 77 63 61 72
WIND DIR                   S SE SE SE SE SE  S  S  S  S  S  S SW  W  W NW NW NW
WIND SPD                   6  4  4  4  4  5 10 10 12 10  9 10  8  9  8  9  9  8
CLOUDS                    SC SC FW SC B1 B2 B1 B1 B1 SC B2 B2 B1 B1 SC FW FW SC
POP 12HR                     20          30          20          40          10
QPF 12HR                   0.02        0.12        0.07        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  S     S  C  S  S  S  S  C  C  C  C
TSTMS                      S  S     S  C  S  S  S  S  C  C  C  C
HEAT INDEX               104105 87          85 96101 98 85          88 92 93 89
MAX HEAT              102   106   100          97   102    94          93    94
EXCESS HEAT                W  W  W  W  W  W  W  W  W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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    85      64    85      66    82      64    83
TEMP          69 66 82 82   68 66 83 82   69 68 80 79   68 66 81 80
DEWPT         67 64 66 68   65 64 68 69   66 66 69 70   67 65 69 68
PWIND DIR        NW     N      NW    SW      SE     S      SE    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC FW   FW FW FW SC   FW SC B1 B2   B1 B1 B1 SC
POP 12HR         10    10      10    10      20    30      30    20
RAIN SHWRS                                 S  S  C  C    C  C  S  S
TSTMS                                      S  S  C  C    C  C  S  S

$$
IAZ086-222200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
106 PM CDT FRI JUL 22 2016

DATE             FRI 07/22/16            SAT 07/23/16            SUN 07/24/16
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                      93          76          94          76          90
TEMP                      91 91 83 80 77 77 85 92 94 90 81 78 77 77 84 89 90 86
DEWPT                     76 77 76 74 72 73 74 76 76 76 74 74 73 72 73 75 74 73
RH                        62 64 80 82 85 87 70 60 56 64 79 88 87 85 70 64 60 65
WIND DIR                   S  S  S  S  S  S SE  S  S  S  S  S  S SW SW  W NW NW
WIND SPD                   5  4  4  4  4  4  9 11 12 10  8  9  8  9 11  9  6  8
CLOUDS                    B1 FW FW SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC
POP 12HR                     20          20          10          20          10
QPF 12HR                   0.01        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S              S  S  S  S              S
TSTMS                               S  S              S  S  S  S              S
HEAT INDEX               103104 92          93104107101             91 99 99 93
MAX HEAT               99   106   102    84   105   107    98         101   101
EXCESS HEAT                W  W  W  W  W  W  W  W  W


DATE          MON 07/25/16  TUE 07/26/16  WED 07/27/16  THU 07/28/16
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          68    85      67    86      68    85      67    85
TEMP          73 68 83 82   71 68 84 82   71 70 84 81   71 69 83 82
DEWPT         69 66 66 67   65 64 66 67   66 65 68 69   67 66 68 68
PWIND DIR        NW     N      NE     E      SE     S      SE     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1 SC   FW FW FW FW   FW SC SC B1   B1 B1 B1 SC
POP 12HR         20    10      10    10      10    30      40    30
RAIN SHWRS     S  S                              C  C    C  C  C  C
TSTMS          S  S                              C  C    C  C  C  C

$$



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