Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
406 PM CDT Wed Jun 28 2017

IAZ060-291000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      71          83          66          81          62
Temp             82 76 73 71 71 78 82 83 81 72 69 67 66 72 77 81 80 71 66 62 64
Dewpt            71 69 68 68 67 69 69 69 69 68 66 65 65 65 65 64 61 61 60 57 58
RH               69 79 84 90 87 74 65 63 67 87 90 93 97 79 67 56 52 71 81 84 81
Wind dir         SW SW SW SW SW SW SW  S SE SE  S  S NW NW NW NW NW NW  W  W  W
Wind spd         12  9  8  6  6 10  8  6  6  8  4  5  6  6  9 10 10  4  4  4  5
Clouds           B2 B1 B1 B1 OV OV B1 B1 B2 B2 OV OV B2 B2 B1 B1 SC SC SC SC SC
PoP 12hr                     50          50          60          20          10
QPF 12hr                   0.42        0.45        0.91           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  S  S  C  C  C  C  L  L  L  L  S  S  S  S
Tstms             C  C  S  S  C  C  C  C  L  L  L  L  S  S  S  S
Tornado           A


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          81      61    84      66    83      66    85      67    87
Temp          78 79   64 64 81 82   70 67 81 81   69 67 81 83   71 69 83 85
Dewpt         59 57   57 59 63 65   64 63 68 68   67 65 69 69   66 65 69 70
PWind dir        NW      SW     S       S    SE       E    NE      SE    SE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC SC   B1 B2 B2 B2   B1 B1 B1 SC   SC SC SC FW
PoP 12hr          5       5    30      30    40      30    30      20     5
Rain shwrs                      C    S  C  C  C    C  S  C  C    S
Tstms                           C    S  C  S  C    C  S  C  C    S

$$
IAZ039-291000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      66          80          64          78          58
Temp             77 73 69 67 67 76 80 79 76 70 67 65 65 71 75 78 76 67 62 58 60
Dewpt            70 69 67 66 67 69 69 68 67 66 65 64 64 64 64 62 62 61 59 57 58
RH               79 87 93 97100 79 69 69 74 87 93 97 97 79 69 58 62 81 90 96 93
Wind dir         SW SW SW SW SW SW  W  S  S SE SE SE  S NW NW NW NW NW  W  W  W
Wind spd         12  6  5  4  4  6  6  5  5  5  5  3  4  6  8  8  8  4  4  4  5
Clouds           B1 B1 SC SC B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 B1 B1 SC SC SC SC
PoP 12hr                     50          40          60          30          20
QPF 12hr                   0.18        0.10        0.50        0.04           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S           S  C  C  C  C  L  L  C  C  C  C  S  S        S
Tstms             C  S           S  C  C  C  C  L  L  C  C  C  C  S  S        S
Tornado           A


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          77      58    82      64    81      64    82      65    84
Temp          75 75   61 61 80 79   68 65 79 79   68 65 80 80   69 66 81 81
Dewpt         57 57   55 56 60 62   64 63 66 66   65 63 65 66   64 63 66 67
PWind dir        NW       W    SW       S    SE       E     E      SE    SE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW FW SC B1   B1 B2 B2 B1   B1 SC SC SC   SC SC FW FW
PoP 12hr         10       0    30      50    30      20    20      10    10
Rain shwrs     S                C    C  C  C  C    S  S     S
Tstms          S                C    C  C  S  C    S  S     S

$$
IAZ048-291000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      69          81          65          79          59
Temp             80 75 72 69 70 78 81 81 79 71 67 65 66 70 75 78 77 68 63 59 61
Dewpt            69 69 68 67 67 69 69 67 68 66 66 65 65 64 63 62 61 60 59 56 57
RH               69 82 87 93 90 74 67 63 69 84 97100 97 81 66 58 58 76 87 90 87
Wind dir         SW SW SW SW SW SW SW  S SE SE  S NW  W NW NW NW NW NW  W  W  W
Wind spd         12  8  6  5  4  8  5  5  6  5  4  4  6  8  9  9 10  5  4  4  5
Clouds           B1 SC SC B1 B2 OV B1 B1 B2 B2 OV OV B2 B2 B1 B1 SC SC SC SC SC
PoP 12hr                     40          50          60          20          10
QPF 12hr                   0.19        0.33        0.54           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S        C  C  C  C  L  L  L  L  S  S  S  S
Tstms             C  S        C  C  C  C  L  L  L  L  S  S  S  S
Tornado           A


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          79      59    83      65    82      65    83      66    85
Temp          77 77   63 62 80 81   69 66 80 80   69 66 80 81   70 67 81 83
Dewpt         57 57   56 58 62 64   64 63 66 67   66 64 67 67   66 64 68 68
PWind dir        NW      SE     S       S    SE       E    NE      SE    SE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW SC SC B1   B1 B2 B2 B1   B1 B1 SC SC   SC SC SC FW
PoP 12hr         10       5    30      30    40      20    30      10     5
Rain shwrs                      C    C  C  C  C    S     S  C
Tstms                           C    C  C  S  C    S     S  C

$$
IAZ004-291000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      61          79          61          74          57
Temp             81 71 64 62 63 73 79 79 76 67 64 62 62 67 70 74 72 62 59 57 58
Dewpt            65 64 62 60 60 62 60 59 60 61 62 60 61 61 60 59 57 56 56 54 55
RH               58 79 93 93 90 68 52 50 58 81 93 93 97 81 71 59 59 81 90 90 90
Wind dir          W  W NW  W  N NE NE NE NE NE  N  N NW  N NW NW NW NW  W  W NW
Wind spd         11  5  4  4  4  8  5  5  6  4  4  4  5  8 10  9  9  4  5  5  6
Clouds           FW FW FW SC B1 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B1 B1 SC SC SC SC
PoP 12hr                      5          30          60          40          20
QPF 12hr                      0        0.06        0.53        0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  C  L  L  L  L  C  C  C  C  S  S
Tstms                               S  C  L  L  L  L  C  C  C  C  S  S


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      57    80      62    79      62    81      64    84
Temp          72 72   59 60 78 77   65 64 76 77   65 64 78 79   68 66 81 81
Dewpt         54 54   53 55 60 61   62 61 63 62   61 60 64 64   63 63 66 67
PWind dir        NW      SW     S      SE     E       E     E      SE     S
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC   FW FW SC B1   B1 B1 B1 B1   SC SC SC SC   FW FW FW FW
PoP 12hr         10       5    50      50    30      10     5       5     5
Rain shwrs                      C    C  C  S  C
Tstms                           C    C  C  S  C

$$
IAZ035-291000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      65          79          63          77          58
Temp             82 74 69 66 66 74 79 78 76 69 65 63 64 69 74 77 75 66 61 58 60
Dewpt            68 66 65 64 64 67 66 64 65 64 64 62 62 63 62 61 59 58 57 54 56
RH               63 76 87 93 93 79 64 62 69 84 97 97 93 81 66 58 58 75 87 86 87
Wind dir          W  W SW  W SE  S  E  S SE  E  E  N NW NW NW NW NW NW  W  W  W
Wind spd         10  5  4  3  3  8  5  6  6  6  3  4  5  8 10 10  9  5  4  5  5
Clouds           SC FW FW SC B2 OV B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC
PoP 12hr                     20          50          60          30          10
QPF 12hr                   0.01        0.16        0.50        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  C  C  C  L  L  C  C  C  C  C  C
Tstms             S           S  C  C  C  L  L  C  C  C  C  C  C
Tornado           A


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          77      58    83      63    81      64    83      65    85
Temp          75 75   61 61 80 79   67 65 79 79   68 66 80 81   70 66 81 83
Dewpt         55 56   55 56 61 63   62 62 65 65   64 62 66 65   65 63 67 68
PWind dir        NW       S     S      SE     E       E     E      SE    SE
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC B1   B1 B2 B2 B1   SC SC SC SC   FW FW FW FW
PoP 12hr         10      10    40      40    40      20    20       5     5
Rain shwrs                      C    C  C  S  C    S     S  S
Tstms                           C    C  C  S  C    S     S  S

$$
IAZ094-291000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      69          82          67          80          62
Temp             81 75 70 69 70 76 81 82 81 73 69 67 67 73 78 80 79 70 66 63 63
Dewpt            69 69 69 68 68 69 69 71 71 69 66 65 66 66 65 65 63 62 60 57 58
RH               67 82 97 97 93 79 67 69 72 87 90 93 97 79 64 60 58 76 81 81 84
Wind dir         SW SW SW SW  S  S  S  S SE  E  S SW  W  W NW  W NW NW  W  W  W
Wind spd         13 10  9  9  8 10 10  8  8  8  6  8  6  8  8  9  9  4  4  4  5
Clouds           B2 B2 B2 B2 OV OV B2 B2 OV OV B2 OV B2 B2 B1 B1 SC SC SC SC SC
PoP 12hr                     70          70          70          20           5
QPF 12hr                   1.08        0.97        1.27           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        L  C  C  C  C  C  C  C  L  L  C  C  S  S
Tstms             L  C  C  C  C  C  C  C  L  L  C  C  S  S
Heat index                            87
Max heat         91                85    88                      83
Tornado           A


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          81      62    84      66    82      66    84      67    86
Temp          79 79   65 64 81 82   70 67 80 80   70 67 82 82   70 69 83 84
Dewpt         59 59   58 59 63 65   63 64 68 68   67 65 68 68   67 66 69 69
PWind dir        NW      SW     S      SE    SE       E    NE       E    SE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC SC   B1 B1 B2 B2   B2 B1 B1 SC   SC SC SC FW
PoP 12hr         10       5    20      40    60      50    30      20    10
Rain shwrs                      S    S  C  C  L    C  C  C  S    S
Tstms                           S    S  C  C  C    C  C  C  S    S

$$
IAZ017-291000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      62          80          63          76          58
Temp             79 72 67 63 64 74 80 80 77 69 66 64 64 69 74 76 74 64 60 58 59
Dewpt            67 65 64 62 63 65 62 62 64 64 63 62 62 63 61 60 60 58 57 56 57
RH               67 79 90 97 97 74 54 54 64 84 90 93 93 81 64 58 62 81 90 93 93
Wind dir          W  W  W  W NW  W  W NW NE  E  E NE  N  N NW NW NW  W  W  W  W
Wind spd         12  8  5  4  4  6  4  6  6  4  5  3  5  6 10  9 10  4  4  5  6
Clouds           SC SC FW SC SC B2 B1 B2 B2 B2 B2 B2 OV B2 B2 B1 B1 SC SC SC SC
PoP 12hr                     20          20          50          40          20
QPF 12hr                   0.01        0.04        0.47        0.07           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S              S  S  C  C  C  C  C  C  C  C  S  S        S
Tstms             S  S              S  S  C  C  C  C  C  C  C  C  S  S        S


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          75      56    81      62    79      62    82      64    84
Temp          74 73   59 60 79 78   65 64 77 77   66 64 79 80   68 66 82 81
Dewpt         56 55   53 56 60 62   61 62 65 64   62 62 65 65   63 63 67 67
PWind dir        NW       W    SW      SE     E       E     E      SE    SE
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC   FW FW SC B1   B1 B1 B2 B1   SC SC SC SC   FW FW FW FW
PoP 12hr         20       0    40      60    30      20    10      10    10
Rain shwrs     S                C    L  C  S  C    S
Tstms          S                C    L  C  S  C    S

$$
IAZ049-291000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      68          80          64          78          58
Temp             79 74 70 69 69 76 80 80 77 71 67 65 65 70 75 78 76 67 62 58 61
Dewpt            70 69 68 67 68 70 70 68 68 66 65 64 64 65 64 64 63 60 59 57 58
RH               74 84 93 93 97 82 72 67 74 84 93 97 97 84 69 62 64 78 90 96 90
Wind dir         SW SW SW SW SW SW  W  S SE SE SE SE  W NW NW NW NW NW  W  W  W
Wind spd         12  9  6  5  4  8  6  6  6  6  5  5  5  6  9  9 10  5  4  4  5
Clouds           B1 B1 SC B1 B2 OV B2 B1 B2 B2 OV OV B2 B2 B2 B1 SC SC SC SC SC
PoP 12hr                     40          50          60          30          10
QPF 12hr                   0.33        0.23        0.60        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S        S  C  C  C  L  L  L  L  C  C  S  S
Tstms             C  S        S  C  C  C  L  L  L  L  C  C  S  S
Tornado           A


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          78      58    82      64    81      64    82      65    84
Temp          75 75   60 62 79 80   68 65 78 79   68 66 79 80   69 66 81 82
Dewpt         58 57   56 57 62 64   64 63 66 68   65 64 67 67   65 63 67 68
PWind dir        NW      NW    SW       S    SE       E     E      SE    SE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW FW SC B1   B1 B2 B2 B1   B1 SC SC SC   SC SC SC FW
PoP 12hr         10       5    20      40    30      30    20      10    10
Rain shwrs                      S    C  C  C  C    C  S  S  S    S
Tstms                           S    C  C  S  C    C  S  S  S    S

$$
IAZ086-291000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
406 PM CDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      70          80          67          81          61
Temp             80 76 72 70 71 78 80 80 79 72 70 67 68 74 78 81 79 70 65 62 63
Dewpt            70 69 68 68 68 69 68 70 69 68 66 65 66 67 66 66 64 64 62 59 59
RH               72 79 87 93 90 74 67 72 72 87 87 93 93 79 67 60 60 81 90 90 87
Wind dir         SW SW SW SW  S SW  S SW  S SE  S  S SW  W  W  W NW NW  W  W  W
Wind spd         13 11 10  9  9 12 10  6  8  6  8  6  6  8  9 10  9  5  5  5  5
Clouds           B2 B2 B2 B2 OV OV B2 B2 OV OV OV OV OV B2 B1 B1 B1 SC SC SC SC
PoP 12hr                     70          60          70          30          10
QPF 12hr                   0.94        0.57        1.22        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        L  C  C  C     C  L  L  L  L  L  L  C  C  S  S
Tstms             L  C  C  C     C  L  L  L  L  L  L  C  C  S  S
Tornado           A


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          81      61    84      65    83      65    84      67    86
Temp          78 78   64 64 81 81   69 67 81 80   68 67 81 82   71 69 83 84
Dewpt         60 59   58 59 62 64   63 63 67 68   66 65 68 68   66 65 68 69
PWind dir        NW       W     S       S     S       E    NE      SE    SE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW SC SC SC   B1 B1 B2 B2   B1 B1 B1 SC   SC SC SC SC
PoP 12hr         20       5    20      30    40      40    20      30    10
Rain shwrs        S             S    C  C  C  C    C  C  S  S    C
Tstms                           S    C  C  S  C    C  C  S  S    C

$$



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