Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
623 AM CDT Mon Mar 27 2017

IAZ060-272200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      53          41          59          42          49
Temp             44 45 50 53 52 47 44 42 41 46 53 57 56 50 46 44 42 42 47 49 48
Dewpt            42 41 41 41 40 39 38 39 38 41 41 41 40 40 39 37 37 38 39 39 38
RH               93 86 71 64 63 74 79 89 89 83 64 55 55 68 76 76 82 86 74 68 68
Wind dir          N  N  N  N  N NE NE  N  N NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          4  6  6  8  6  5  4  4  4  6  8  8  8  9  9  9 10 13 12 14 14
Wind gust                                                                    27
Clouds           OV OV OV OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                     20           0           0          40          80
QPF 12hr                      0           0           0        0.02        0.44
Snow 12hr                 00-00       00-00       00-00
Rain              S                                         C  C  D  D  D  D  D
Obvis            PF PF
Wind chill                                                       36 35
Min chill              39                38    37                35    33


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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    45      36    52      37    57      41    60
Temp          41 39 44 45   39 37 49 51   42 39 54 55   45 42 57 58
Dewpt         37 36 39 35   35 33 37 37   35 34 38 37   37 36 41 40
PWind dir         E    NE       N     N       N     N      SE     S
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    OV OV OV OV   B2 B2 B1 B1   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         80    80      40    10       5    20      30    20
Rain           D  D  D  L    C                      S    C  C     S

$$
IAZ039-272200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      49          39          56          37          49
Temp             42 44 47 49 48 45 42 41 39 44 51 56 54 47 42 39 37 41 45 49 46
Dewpt            40 41 41 41 41 41 39 38 38 40 41 40 40 39 37 33 33 34 36 37 37
RH               93 89 79 74 77 86 89 89 96 86 68 55 59 74 82 79 85 76 70 63 71
Wind dir          N  N  N  N  N  N  N  N NE NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          3  5  5  6  6  4  4  4  4  8  8  8  6  8  8 10  9 12 13 13 13
Clouds           OV OV OV OV OV OV B2 OV B2 B2 B2 SC B1 B1 B2 B2 B2 OV OV OV OV
PoP 12hr                      5           0           5           5          60
QPF 12hr                      0           0           0           0        0.10
Snow 12hr                 00-00       00-00       00-00
Rain                                                              C  C  L  L  L
Obvis            PF PF
Wind chill                                                    32 30 34 39
Min chill              39          38    35    34          35    30    31    39


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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          36    42      32    50      34    55      37    57
Temp          39 36 41 41   36 33 48 48   39 35 53 52   42 39 55 54
Dewpt         34 34 36 35   34 32 37 37   34 32 37 37   36 35 40 41
PWind dir         E    NE      NE     N       N    NW       S    SW
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B2 B2 B1 B1   SC SC SC SC   B1 B1 B1 B1
PoP 12hr         70    80      50    10       0    20      30    20
Rain           L  L  D  D    C                      S    C  C  S  S

$$
IAZ048-272200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      52          39          56          40          48
Temp             42 44 49 52 51 45 43 40 39 44 51 56 54 49 45 42 40 41 46 48 47
Dewpt            40 40 41 40 40 40 38 38 38 41 41 40 41 40 39 36 37 37 38 38 38
RH               93 86 74 63 66 82 82 92 96 89 68 55 61 71 79 79 89 85 73 68 71
Wind dir          N  N  N  N  N  N  N  N  N NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  6  6  8  6  4  4  4  4  6  8  9  8  8  6  8  9 12 12 13 14
Wind gust                                                                    26
Clouds           OV OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                     10           0           0          30          80
QPF 12hr                      0           0           0        0.01        0.35
Snow 12hr                 00-00       00-00       00-00
Rain                                                        C  C  D  D  D  D  D
Obvis            PF PF
Wind chill                                                       34 34
Min chill        36    36          39    36    35                33    33


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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    44      34    51      35    55      39    58
Temp          40 38 43 43   38 35 48 49   40 36 53 53   43 40 55 56
Dewpt         36 36 38 35   34 32 36 37   35 33 38 38   37 36 41 41
PWind dir         E    NE       N     N       N     N      SE    SW
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    OV OV OV OV   B2 B2 B1 B1   SC SC SC B1   B1 B1 B1 B2
PoP 12hr         80    80      40     5       5    20      40    30
Rain           D  D  D  L    C                      S    C  C     C

$$
IAZ004-272200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      52          35          56          38          48
Temp             38 42 48 52 49 44 39 38 35 39 52 56 53 45 42 39 38 41 47 48 45
Dewpt            37 38 39 38 39 38 36 35 33 37 39 38 38 38 37 35 35 34 35 36 36
RH               96 86 71 59 68 79 89 89 92 92 61 51 57 76 82 85 89 76 63 63 70
Wind dir          N  N  N  N NE NE NE  N NE NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  8  8  8  6  4  4  3  4  6  9 10  9  9  6  8 10 12 13 13 13
Clouds           OV B2 B2 B1 SC SC SC SC SC SC SC B1 B2 B1 B2 B2 OV OV OV OV OV
PoP 12hr                      5           0           0          20          50
QPF 12hr                      0           0           0           0        0.11
Snow 12hr                 00-00       00-00       00-00
Rain                                                        S  S  C  C  C  C  L
Obvis            PF PF
Wind chill                                                    33 31 34       39
Min chill        32    33          36    30    30          36    31    31    39


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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          35    42      32    50      33    55      37    56
Temp          37 35 41 41   35 33 47 48   38 35 53 51   42 38 54 53
Dewpt         34 33 35 34   32 30 33 34   31 29 34 37   35 34 38 38
PWind dir         E    NE      NE     N       N    NW       W     W
Wind char        GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    OV B2 B2 B2   B1 B1 SC SC   SC SC SC B1   SC SC B1 SC
PoP 12hr         60    50      20     5       0     5      20    30
Rain           L  C  L  C    S                              S     C
Snow              C  C       S

$$
IAZ035-272200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      52          37          56          39          47
Temp             40 42 49 52 50 45 41 39 37 42 52 56 54 46 44 40 39 42 44 47 45
Dewpt            37 39 40 40 40 39 37 36 35 38 40 40 39 39 39 36 35 35 37 38 37
RH               89 89 71 63 68 79 85 89 92 86 63 55 57 76 82 85 85 76 76 71 73
Wind dir          N  N  N  N NE NE NE  N NE NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          5  8  8  8  6  5  3  4  4  6 10  9  9  9  8  9 10 13 14 14 14
Clouds           OV OV B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV
PoP 12hr                      5           0           0          30          80
QPF 12hr                      0           0           0           0        0.25
Snow 12hr                 00-00       00-00       00-00
Rain                                                        C  C  L  L  D  D  L
Obvis            PF PF
Wind chill                                                    34 32 34 37    38
Min chill        35    36          38    32    32          38    32    32    36


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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          37    44      32    50      35    55      39    57
Temp          40 37 43 43   37 33 47 49   40 36 53 52   44 40 55 54
Dewpt         35 34 37 35   33 31 36 36   34 31 36 37   36 34 39 39
PWind dir         E    NE      NE     N       N    NW      SW     W
Wind char        GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    OV OV OV B2   B2 B1 B1 SC   SC SC SC B1   B1 B1 B1 B1
PoP 12hr         70    80      30     5       0    20      40    30
Rain           L  L  D  L    C                      S    C  C     C

$$
IAZ094-272200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      55          41          58          43          51
Temp             44 47 51 55 53 48 45 42 41 47 54 58 57 51 47 44 44 45 49 50 51
Dewpt            44 43 43 43 41 39 38 38 38 40 42 42 42 41 40 39 41 41 42 42 41
RH              100 86 74 64 64 71 76 86 89 76 64 55 57 68 76 82 89 86 77 74 68
Wind dir          N NE  N  N  N  N NE  N NE NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  9  9  9  6  6  5  5  5  8  8  8  9 11 10 10 11 13 13 16 16
Wind gust                                                              24    28
Clouds           OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV
PoP 12hr                     50           0           5          60          90
QPF 12hr                   0.04           0           0        0.08        0.54
Snow 12hr                 00-00       00-00       00-00
Rain              C  C                                      L  L  D  D  D  D  D
Obvis            PF PF
Wind chill                                                    38 38 39
Min chill              39                36    36                38    38


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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    48      37    53      38    58      41    60
Temp          45 42 48 46   40 38 50 52   42 39 54 57   45 42 57 58
Dewpt         39 40 42 38   35 34 38 37   35 34 39 39   37 37 41 41
PWind dir        NE    NE       N     N       N    NE      SE    SE
Wind char        BZ    GN      GN    GN      LT    GN      LT    GN
Avg clouds    OV OV OV OV   OV B2 B1 B1   SC SC B1 B1   B1 B1 B1 B2
PoP 12hr         90    80      40     5       5    20      30    20
Rain           D  D  D  L    C  S                S  S    C  C  S

$$
IAZ017-272200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      49          35          55          35          47
Temp             39 41 46 49 47 42 40 38 35 40 49 55 51 44 40 37 35 38 45 47 43
Dewpt            38 38 39 40 40 39 37 35 34 37 39 39 38 38 36 34 33 33 35 35 35
RH               96 89 76 71 76 89 89 89 96 89 68 55 61 79 85 89 92 82 68 63 73
Wind dir         NW  N  N  N NE NE NE  N NE NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  6  6  6  6  5  5  5  4  8  9 10  8  9  8  9  9 13 13 14 13
Clouds           OV OV B2 OV B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B2 B2 OV OV OV B2 OV
PoP 12hr                      5           5           0          10          50
QPF 12hr                      0           0           0           0        0.07
Snow 12hr                 00-00       00-00       00-00
Rain                                                              C  C  C  C  L
Obvis            PF PF
Wind chill                                                    30 28 30 39    36
Min chill        34    34          35    30    29          35    27    27    36


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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          34    41      32    49      33    54      36    55
Temp          36 34 40 40   36 33 46 47   39 34 51 51   41 37 54 51
Dewpt         34 33 35 34   33 30 35 36   33 31 35 37   35 34 38 39
PWind dir         E    NE      NE     N       N    NW      SW     W
Wind char        GN    GN      GN    GN      GN    LT      LT    GN
Avg clouds    OV B2 B2 B2   B2 B1 B1 SC   SC SC SC SC   SC B1 B1 B1
PoP 12hr         70    80      40     5       0    20      20    30
Rain           L  L  D  L    C                      S       S     C
Snow              L                                         S

$$
IAZ049-272200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      51          40          56          38          48
Temp             42 44 48 51 49 45 42 41 40 44 50 55 53 46 42 40 38 41 46 48 45
Dewpt            42 41 41 41 40 40 39 38 38 41 41 41 40 39 38 34 34 35 37 37 37
RH              100 89 77 68 71 82 89 89 92 89 71 59 61 76 86 79 85 79 71 65 73
Wind dir          N  N  N  N  N  N  N  N  N NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd          5  6  6  8  8  6  6  6  5  8  9 10  9 10  9 10 11 13 14 16 17
Wind gust                                                                    27
Clouds           OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     10           0           5          10          80
QPF 12hr                      0           0           0           0        0.27
Snow 12hr                 00-00       00-00       00-00
Rain                                                              L  L  D  D  L
Obvis            PF PF
Wind chill                                                    33 31 33       38
Min chill        38    38          36    34    34          36    29    30    38


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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          37    43      33    50      34    55      38    57
Temp          39 37 42 42   37 34 48 48   39 35 53 52   42 39 55 55
Dewpt         35 35 36 35   34 32 36 36   34 32 37 37   36 35 40 40
PWind dir         E    NE       N     N       N     N      SW     W
Wind char        BZ    BZ      GN    GN      GN    LT      LT    GN
Avg clouds    OV OV OV OV   B2 B2 B1 B1   SC SC SC B1   B1 B1 B1 B2
PoP 12hr         70    80      50    10       5    20      40    20
Rain           L  L  D  L    C                      S    C  C  S  S

$$
IAZ086-272200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
623 AM CDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
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                      54          41          58          41          51
Temp             45 47 51 54 52 46 44 42 41 47 53 58 56 49 47 44 41 44 49 49 51
Dewpt            44 44 44 43 42 41 39 39 39 43 43 42 41 40 39 37 38 38 40 39 39
RH               96 89 77 66 69 83 82 89 92 86 69 55 57 71 74 76 89 79 71 68 63
Wind dir          N NE  N  N  N  N  N  N  N NE NE NE NE  E  E  E  E  E  E  E  E
Wind spd          4  8  6  9  9  8  8  6  6  9  8  9  8 10 10 10 12 13 16 16 17
Clouds           OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                     50           5           5          20          80
QPF 12hr                   0.05           0           0           0        0.31
Snow 12hr                 00-00       00-00       00-00
Rain              C  C  C                                   S  S  D  D  D  D  D
Obvis            PF PF
Wind chill                                                    38 34 37
Min chill                          38    35    37                34    33


Date          Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
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    48      37    52      36    57      40    60
Temp          43 41 47 47   41 38 50 51   42 37 54 55   44 42 58 58
Dewpt         38 38 40 39   37 34 38 37   36 34 38 38   37 36 40 41
PWind dir         E    NE       N     N       N     N      SE    SE
Wind char        BZ    GN      GN    GN      GN    LT      LT    GN
Avg clouds    OV OV OV OV   B2 B2 B1 B1   B1 SC SC B1   B1 B1 B1 B1
PoP 12hr         80    90      50    10       0    10      30    30
Rain           D  D  D  L    C  S                        C  C  C

$$



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