Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
953 AM CDT Thu Mar 30 2017

IAZ060-302200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      46          36          53          36          55
Temp                43 45 46 45 43 41 38 36 40 46 52 51 44 41 39 36 45 51 55 53
Dewpt               41 40 40 38 36 36 34 34 35 36 38 37 37 36 35 34 37 37 39 39
RH                  93 82 79 76 76 82 85 92 82 68 59 59 76 82 85 92 73 59 55 59
Wind dir            NE NE  N  N  N  N  N  N  N  N  N NE NE  E NE NE  E  E  E  E
Wind spd            11 11 11 12 10  9  9  9 10  9  9  8  8  4  3  4  8  8  9  9
Clouds              OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B2 B1 B2 B1 B2 B2 B2
PoP 12hr                     30          20           5           5          30
QPF 12hr                   0.09           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 C  C  S  S                                         C  C  C
Wind chill          37 39    39 37 35 32 29 34
Min chill              35    38    35    29    30          37    32    34


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          42    55      42    61      43    62      46    60
Temp          45 42 50 55   46 44 58 59   48 44 59 60   50 47 58 57
Dewpt         40 40 44 44   42 40 46 44   42 39 43 43   45 43 45 43
PWind dir         E     E      NE     N      NE     E       E    NE
Wind char        GN    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B2 OV OV OV   B2 B2 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2
PoP 12hr         80    70       5     5       5    20      50    60
Rain           C  D  L  C                           S    C  C  L  L

$$
IAZ039-302200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      42          34          49          32          55
Temp                40 42 42 40 39 38 35 34 39 44 49 47 43 39 35 33 44 52 55 51
Dewpt               37 39 39 38 36 35 34 33 34 35 37 37 37 34 33 31 36 37 37 38
RH                  89 89 89 92 89 89 96 96 82 70 63 68 79 82 92 92 73 56 51 61
Wind dir            NE NE NE NE  N  N  N  N  N  N  N NE  N  N  N NE  E  E  E  E
Wind spd            16 14 13 12 11 11 10 10 11 11 10  8  3  4  3  3  5  6  8  6
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 SC SC B1 SC B1 B1 B2
PoP 12hr                     30          40           5           0          10
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 C  C  S  C  S                                            C
Wind chill          31 34 35 33 32 31 28 26 32 38
Min chill              28    32    30    26    27          34    29    31


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          39    52      40    59      40    59      42    56
Temp          42 39 48 52   44 41 57 56   46 41 57 55   47 42 55 54
Dewpt         39 37 41 42   41 39 45 44   41 38 43 43   42 40 45 43
PWind dir         E    SE      SE    NE      NE     E       E    NE
Wind char        LT    GN      LT    GN      LT    GN      GN    GN
Avg clouds    B2 B2 OV OV   B2 B2 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2
PoP 12hr         60    70      40    10       5    10      40    60
Rain           C  L  L  C    C                           C  C  L  L

$$
IAZ048-302200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      44          35          51          35          55
Temp                39 41 44 41 40 38 36 35 40 45 51 49 44 40 37 35 45 53 55 54
Dewpt               39 39 38 37 36 35 34 33 34 36 37 37 37 36 35 33 37 38 38 39
RH                 100 92 79 85 85 89 92 92 79 70 59 63 76 85 92 92 73 57 53 57
Wind dir            NE NE  N  N  N  N  N  N  N  N  N NE NE NE  N NE  E  E  E  E
Wind spd            11 12 13 12 10 10  9  9 10 10 10  9  6  3  3  4  8  8  9  8
Clouds              OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B2 B1 B2 B1 B2 B2 B2
PoP 12hr                     20          20           5           0          30
QPF 12hr                   0.06           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                 S  S  S  S                                         C  C  C
Wind chill          32 34 37 34 33 32 29 27 33
Min chill              31    34    31    26    27          37    31    32


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          41    54      41    59      42    60      43    57
Temp          45 41 49 54   44 42 57 57   48 43 58 57   49 43 55 55
Dewpt         40 40 43 44   42 40 45 44   41 39 43 43   44 42 44 42
PWind dir         E    SE      SE    NE      NE     E       E    NE
Wind char        GN    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B2 OV OV OV   B2 B2 B1 SC   SC B1 B1 B1   B2 B2 B2 B2
PoP 12hr         80    70      10     5       5    10      50    60
Rain           C  D  L  C                                C  C  L  L

$$
IAZ004-302200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      42          32          50          33          54
Temp                37 40 42 40 38 36 35 32 39 46 50 49 41 37 35 34 43 52 54 50
Dewpt               36 37 37 37 36 35 35 32 34 35 35 36 35 33 32 30 32 33 34 36
RH                  96 89 82 89 92 96100100 82 65 56 61 79 85 89 85 65 48 46 58
Wind dir            NE NE NE NE NE  N  N  N  N  N  N NE NE NE  N NE NE  E  E  E
Wind spd            17 14 14 12 10  9  8  9 10 12 12  9  5  5  4  5  6  8  9  6
Clouds              OV OV OV OV OV OV B2 B1 B1 B1 SC SC SC B1 B2 B2 B1 B1 B1 B2
PoP 12hr                     20          10           0           5          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 S                                                        C
Wind chill          27 32 34 33 31 28 28 24 32
Min chill              27    32    27    24    25          31    28    30


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          38    54      39    58      41    56      40    52
Temp          40 38 50 53   43 40 56 55   44 42 55 53   45 40 51 50
Dewpt         37 38 41 42   40 38 42 42   39 37 41 41   39 38 41 39
PWind dir         E    SE      SW    NE      NE     E      NE    NE
Wind char        LT    GN      LT    GN      LT    GN      BZ    BZ
Avg clouds    B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B2
PoP 12hr         50    30      10     5       5    30      70    60
Rain           C  C  C  S                        C  S    C  L  L  C

$$
IAZ035-302200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      43          34          51          34          54
Temp                38 41 43 41 39 37 35 34 38 47 51 49 42 39 36 34 43 51 54 51
Dewpt               35 37 37 37 36 35 34 32 34 36 37 36 37 34 34 32 35 36 37 38
RH                  89 85 79 85 89 92 96 92 85 65 59 61 82 82 92 92 73 56 52 61
Wind dir            NE NE NE NE  N  N  N  N  N  N  N NE NE NE  N NE  E  E  E  E
Wind spd            14 13 12 11  9  9  9  9 10 11 11  9  6  3  3  4  8  8  9  8
Clouds              OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2
PoP 12hr                     20          10           0           5          30
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 S                                                  C  C  C
Wind chill          29 33 36 34 33 31 28 27 31
Min chill              27    33    30    25    27          36    30    31


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          40    54      40    59      42    58      42    56
Temp          42 40 51 53   45 41 57 57   47 43 57 55   48 42 55 53
Dewpt         39 38 42 43   41 38 44 43   40 38 42 42   41 39 43 41
PWind dir         E    SE      SE    NE      NE     E       E    NE
Wind char        GN    GN      LT    GN      LT    GN      GN    BZ
Avg clouds    B2 OV OV OV   B2 B1 B1 SC   B1 B1 B1 B2   B2 B2 B2 B2
PoP 12hr         70    50       5     5       5    20      60    60
Rain           C  L  C  C                        S       C  L  L  L

$$
IAZ094-302200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      46          36          51          37          55
Temp                44 46 45 44 42 41 37 36 39 45 50 49 44 42 39 37 44 51 54 54
Dewpt               43 43 42 39 37 36 35 35 36 37 38 37 37 36 35 34 37 38 40 40
RH                  96 89 89 82 82 82 92 96 89 73 63 63 76 79 85 89 76 61 59 59
Wind dir            NE  N  N  N  N  N  N  N  N  N  N NE NE  E  E NE  E  E  E  E
Wind spd            12 12 12 12 12 10  9 10 10  9  9  8  9  5  5  6 11 10 12 10
Clouds              OV OV OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     50          20           5           5          20
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 C  L  C  S                                         S  S  C
Tstms
Wind chill          38    39 38 36 35 31 29 32                      38
Min chill              37    36    35    29    29          36    32    32


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          43    57      44    62      44    63      46    62
Temp          45 43 51 57   49 45 59 61   49 45 60 61   52 47 61 59
Dewpt         40 42 46 46   43 42 47 45   42 41 45 45   45 44 46 43
PWind dir         E     E      NE     N      NE     E      SE    SW
Wind char        GN    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B2 OV OV B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2
PoP 12hr         90    70       5    10       5    20      60    70
Rain           C  D  L  S                           S    C  L  L  L

$$
IAZ017-302200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      41          32          48          32          54
Temp                38 40 41 39 37 35 34 32 37 43 48 46 40 36 34 32 41 50 54 49
Dewpt               37 37 37 36 36 34 33 32 33 35 36 35 35 32 31 29 33 35 35 37
RH                  96 89 85 89 96 96 96100 85 73 63 65 82 85 89 88 73 56 48 63
Wind dir            NE NE NE NE NE  N  N  N  N  N  N NE  N  N  N NE  E  E  E  E
Wind spd            17 14 14 13 11 10 10 11 12 11 11  9  5  5  4  4  6  6  8  6
Clouds              OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC B1 B1 B2
PoP 12hr                     20          20           5           0          10
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 S  S     S                                               C
Wind chill          29 32 33 31 29 28 27 23 29 37
Min chill              27    31    27    22    23    39    30    26    29


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          38    52      38    57      40    56      40    54
Temp          40 38 48 51   43 39 54 55   44 42 55 52   45 40 53 51
Dewpt         37 37 40 41   40 37 43 43   40 38 41 41   41 39 43 40
PWind dir        SE    SE      SE    NE      NE     E       E    NE
Wind char        LT    GN      LT    GN      GN    GN      BZ    BZ
Avg clouds    B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B2 B2 B2 B2
PoP 12hr         50    60      20     5       5    20      50    60
Rain           C  C  L  C    S                   S       C  C  L  L

$$
IAZ049-302200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      43          34          49          33          55
Temp                40 42 43 41 38 38 35 34 37 43 49 46 42 39 36 34 45 53 55 53
Dewpt               40 39 39 37 37 35 33 32 33 36 37 37 37 34 33 32 36 37 38 39
RH                 100 89 86 85 96 89 92 92 85 76 63 71 82 82 89 92 70 54 53 59
Wind dir            NE NE NE  N  N  N  N  N  N  N  N NE NE NE NW NE  E  E  E  E
Wind spd            16 16 16 14 13 12 12 12 12 12 12  9  5  4  4  4  6  8  9  9
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B2
PoP 12hr                     30          30           5           0          20
QPF 12hr                   0.10           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 C  C  S  C                                         S  S  C
Wind chill          32 34 35 33 30 30 27 26 29 37
Min chill              30    32    29    25    26          34    29    31


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          40    53      40    59      40    59      43    57
Temp          43 40 49 52   44 41 56 57   46 41 57 56   47 43 55 54
Dewpt         39 38 41 43   41 39 45 44   41 38 42 43   43 41 44 42
PWind dir         E    SE      SE    NE      NE     E       E    NE
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV OV   B2 B2 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2
PoP 12hr         70    70      10     5       5    10      40    60
Rain           C  L  L  C                                C  C  L  L

$$
IAZ086-302200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
953 AM CDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      46          37          51          35          56
Temp                44 46 44 45 43 41 38 37 40 45 51 49 44 39 37 36 45 53 55 54
Dewpt               43 43 42 41 39 36 35 34 35 36 37 37 37 35 34 33 37 38 39 39
RH                  96 89 93 86 86 82 89 89 82 70 59 63 76 85 89 89 73 57 55 57
Wind dir            NE NE  N  N  N  N  N  N  N  N  N  N NE NE  N NE  E  E  E  E
Wind spd            13 12 13 13 14 12 11 12 12 11 10  9  9  5  4  5  9  9 10  9
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B2
PoP 12hr                     60          40           5           0          10
QPF 12hr                   0.13        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 C  L  C  C  S                                            S
Tstms
Wind chill          37    37 39 35 34 31 29 32
Min chill              36    36    33    29    29          35    30    33


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          42    55      43    61      43    63      46    62
Temp          45 42 51 55   47 44 58 59   48 44 61 60   50 47 61 57
Dewpt         39 39 44 45   43 41 47 46   43 40 44 45   45 43 46 44
PWind dir         E     E      NE     N       N     E       E     S
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV OV   B2 B2 B2 B1   B1 B1 B1 B1   B1 B2 B2 B2
PoP 12hr         70    80      20    10       5    10      50    70
Rain           S  L  D  C    S                           C  C  L  L

$$



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