Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 220236
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Point Forecast Matrices
National Weather Service Des Moines IA
936 PM CDT Sat Oct 21 2017

IAZ060-221000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      50          64          43          65          42
Temp                56 54 52 50 53 60 63 57 51 46 44 44 54 63 65 57 50 45 44 42
Dewpt               53 49 47 45 43 43 39 40 38 38 37 36 39 41 40 36 37 34 35 33
RH                  90 83 83 83 69 53 41 53 61 73 76 73 57 44 40 45 61 65 70 70
Wind dir            NW NW NW NW NW NW NW  W SW SW  S SW  W NW NW NW NW NW NW NW
Wind spd            11  8  5  5  8  8  8  3  4  4  4  4  6 14 18 16 12 11 11 13
Wind gust                                                           25    21 26
Clouds              OV OV B2 B1 SC SC FW CL CL CL CL FW SC B1 FW SC SC SC SC SC
PoP 12hr                     80           0           0          10           0
QPF 12hr                   0.69           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  C  S
Tstms                D  C  S
Wind chill                                                                38 34
Min chill                                                              38    33


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          53      38    62      45    63      39    49      33    48
Temp          50 48   41 40 60 57   47 47 62 56   43 39 49 46   38 34 47 45
Dewpt         32 29   31 31 36 37   38 39 41 39   35 32 31 31   28 29 30 30
PWind dir        NW      NW     W       S     S      NW    NW      NW    NW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    LT
Avg clouds    SC SC   SC SC FW FW   FW FW SC SC   B1 SC SC B1   B1 SC SC SC
PoP 12hr          0       0     0       0     5      10    10       5    20
Rain                                                                   S  S
Snow                                                                   S

$$
IAZ039-221000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      52          62          41          62          40
Temp                63 58 54 52 53 58 60 55 48 45 43 42 52 60 62 54 49 45 42 40
Dewpt               62 55 50 48 47 45 42 43 40 39 38 37 42 42 40 38 38 36 34 33
RH                  97 90 86 86 80 62 51 64 74 79 82 82 69 51 44 54 66 70 73 76
Wind dir            SW NW NW NW NW NW NW  W SW SW  S  S  W  W NW NW NW NW NW NW
Wind spd            13  9  6  5  9  9  8  3  3  3  3  4  6 11 13 13 13 12 13 14
Wind gust                                                           26 26 28 29
Clouds              OV OV OV B2 B1 SC SC FW CL FW CL SC SC B1 SC SC SC SC SC B1
PoP 12hr                     90          20           0          10          10
QPF 12hr                   0.85        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  C  S
Tstms                D  C  C  S
Wind chill                                                             38 35 32
Min chill                                            37                36    30


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          49      35    57      40    58      38    49      33    48
Temp          48 45   38 37 56 52   44 42 57 51   42 38 48 45   36 34 47 45
Dewpt         32 30   30 32 36 37   37 37 39 39   35 34 32 33   31 31 31 31
PWind dir        NW      NW    NW      SE     S      NW    NW      NW     W
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC SC SC   FW FW SC SC   B1 B1 B1 B1   B1 B1 SC B1
PoP 12hr         10       5     0       0     5      10    30      20    30
Rain                                                        C    S     C  C
Snow                                                                   C

$$
IAZ048-221000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      49          63          41          65          41
Temp                55 53 51 50 52 59 62 55 49 45 43 42 53 61 65 56 49 46 43 41
Dewpt               53 48 46 45 43 42 38 39 38 37 37 37 40 41 38 35 36 33 34 33
RH                  93 83 83 83 71 53 41 55 66 73 79 82 61 48 37 45 61 60 70 73
Wind dir            NW NW NW NW NW NW NW  W  S  S  S SW  W NW NW NW NW NW NW NW
Wind spd            10  9  6  5  8  9  8  3  3  4  4  4  8 14 19 17 12 11 12 14
Wind gust                                                           26 23 24 29
Clouds              OV B2 B2 SC SC SC FW CL CL FW CL FW SC B1 FW SC SC SC SC SC
PoP 12hr                     70           5           0          10           5
QPF 12hr                   0.41           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           L  C  S
Tstms                L  C
Wind chill                                                                36 33
Min chill                                            38                39    32


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          51      37    61      42    60      38    48      32    47
Temp          48 46   41 39 60 55   47 43 59 51   42 38 47 45   38 33 46 43
Dewpt         31 29   31 31 35 36   37 38 40 38   34 33 31 31   28 28 29 30
PWind dir        NW      NW    NW       S     S      NW    NW      NW    NW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    LT
Avg clouds    SC SC   SC SC FW FW   FW FW SC SC   B1 B1 B1 B1   B1 SC SC SC
PoP 12hr          0       0     0       0     5      10    20      10    30
Rain                                                        S          C  S
Snow                                                                   C

$$
IAZ004-221000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      42          63          43          62          37
Temp                49 46 44 42 48 58 62 54 46 44 43 44 53 61 60 51 46 42 40 37
Dewpt               44 42 40 38 39 36 32 35 35 35 35 37 40 37 33 34 32 32 32 30
RH                  83 86 86 86 71 44 32 48 65 70 73 76 61 41 36 52 58 67 73 75
Wind dir             W  W  W  W  W  W  W SW  S  S SW  W NW NW NW NW NW NW NW NW
Wind spd             9  6  6  6  8 10  9  5  6  9  9  8 12 21 25 20 13 14 16 16
Wind gust                                               23             26 29 32
Clouds              B1 B1 SC FW FW CL CL CL FW SC SC B1 B1 FW B1 B1 SC SC SC SC
PoP 12hr                      5           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Wind chill                                                             35 32 28
Min chill                    38    39          39    37                33    27


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          49      36    59      39    55      33    43      27    43
Temp          47 44   40 38 58 52   44 40 55 46   36 33 43 40   34 27 42 39
Dewpt         28 29   29 31 33 35   34 35 36 33   29 28 26 27   25 25 25 26
PWind dir        NW       W    NW       S    SW      NW    NW      NW    NW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW   SC SC SC SC   FW SC B1 B1   B1 B1 B1 B2   B1 B1 B1 B1
PoP 12hr          0       0     0       0    10       5    40      20    30
Rain                                                     C  C    S     C  C
Snow                                                     C       S     C

$$
IAZ035-221000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      46          63          42          64          39
Temp                53 50 48 46 50 60 62 55 48 44 43 43 53 62 63 55 47 44 41 39
Dewpt               47 45 43 40 41 40 37 37 37 36 36 36 40 40 36 35 34 32 33 32
RH                  80 83 83 79 71 47 39 51 65 73 76 76 61 44 36 47 60 62 73 76
Wind dir            NW NW NW NW NW NW  W SW  S  S  S SW NW NW NW NW NW NW NW NW
Wind spd             9  6  5  5  6  8  9  3  5  6  6  5 10 14 18 14 12 12 13 14
Wind gust                                                  25 29 26 25 25 27 32
Clouds              B2 B2 B1 SC FW FW CL CL CL FW FW SC B1 SC SC B1 SC SC SC SC
PoP 12hr                     20           0           5           5           5
QPF 12hr                   0.10           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Wind chill                                                             38 33 31
Min chill                                            38                38    31


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          50      37    60      41    58      35    45      30    46
Temp          48 45   41 39 59 54   46 42 58 49   40 35 44 43   35 31 45 41
Dewpt         30 28   30 31 34 36   35 36 38 36   32 30 28 29   26 27 28 28
PWind dir        NW      NW    NW       S    SW      NW    NW      NW    NW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC FW FW   FW FW SC B1   B1 B1 B1 B1   B1 SC SC B1
PoP 12hr          0       0     0       0     5      10    30      20    30
Rain                                                     S  C    S     C  C
Snow                                                     S             C

$$
IAZ094-221000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      50          63          42          65          40
Temp                58 53 51 50 53 61 62 55 49 46 44 43 54 63 64 55 48 45 42 40
Dewpt               55 49 47 45 44 43 40 40 38 37 36 35 40 41 40 36 35 33 34 32
RH                  90 86 86 83 71 51 44 57 66 71 73 73 59 44 41 49 60 62 73 73
Wind dir            NW NW NW NW NW NW NW  W SW SW SW SW  W NW NW NW NW NW NW NW
Wind spd            10 11  8  8 10 10  9  4  4  4  5  5  8 16 17 16 12 11 12 13
Clouds              OV OV B2 SC SC SC FW FW CL CL CL FW FW SC FW FW SC SC FW SC
PoP 12hr                     90           0           0           5           0
QPF 12hr                   0.93           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  L  C
Tstms                D  L  C
Wind chill                                                             39 35 32
Min chill                                            38                39    32


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          53      37    61      44    64      39    49      32    49
Temp          51 47   40 39 60 56   47 46 63 55   43 40 49 43   36 33 48 44
Dewpt         33 30   30 31 36 37   38 40 42 39   35 33 30 29   28 28 30 30
PWind dir        NW       W     W       S    SW      NW    NW      NW    NW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   FW SC SC FW   FW FW FW SC   B1 SC SC B1   SC SC SC SC
PoP 12hr          5       0     0       0     5      10    10      10    20
Rain                                                                   S  S
Snow                                                                   S

$$
IAZ017-221000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      47          61          41          61          38
Temp                55 51 49 48 52 58 59 52 45 43 42 42 52 60 60 51 46 42 40 38
Dewpt               51 47 45 44 43 40 38 38 37 36 37 37 40 39 36 36 35 33 32 32
RH                  86 86 86 86 71 51 45 59 73 76 82 82 63 46 41 56 65 70 73 79
Wind dir            NW NW  W  W NW NW  W SW  S  S SW SW  W NW NW NW NW NW NW NW
Wind spd            12 10  8  6  9  9  9  4  5  5  6  8  9 14 19 18 14 13 16 17
Wind gust                                                           27 25 27 29
Clouds              OV B2 B2 SC SC SC FW CL CL FW FW SC B1 B1 SC B1 SC SC SC SC
PoP 12hr                     50           5           5          10           5
QPF 12hr                   0.23           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  S
Tstms                C  S
Wind chill                                                             35 32 29
Min chill                                      39    36                34    28


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          48      36    57      39    55      35    45      31    44
Temp          46 42   39 38 56 50   42 41 55 47   39 35 45 40   35 32 43 41
Dewpt         30 29   30 32 35 36   35 36 37 35   32 31 30 31   28 29 28 29
PWind dir        NW      NW    NW       S     S      NW    NW      NW    NW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   FW FW SC B1   B1 B1 B1 B2   B1 B1 SC B1
PoP 12hr          5       0     0       0     5      10    40      30    30
Rain                                                     S  C    C     C  C
Snow                                                     S       C     C

$$
IAZ049-221000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      50          62          40          63          39
Temp                61 55 52 50 52 58 60 54 48 44 42 41 52 60 63 55 48 45 41 39
Dewpt               59 52 48 46 44 42 39 40 38 38 37 36 40 41 39 37 37 34 34 32
RH                  93 90 86 86 74 55 46 59 68 79 82 82 63 49 41 51 65 65 76 76
Wind dir             W NW NW NW NW NW NW  W SW SW  S SW  W NW NW NW NW NW NW NW
Wind spd            11 10  5  5  9 10  9  3  3  3  4  4  8 13 17 16 12 12 12 14
Wind gust                                                           27 23 24 31
Clouds              OV OV B2 B1 SC SC SC FW CL FW CL SC SC B1 FW SC SC SC SC SC
PoP 12hr                     90          10           0          10           5
QPF 12hr                   0.83           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  L  C
Tstms                D  C  C
Wind chill                                                             39 34 31
Min chill                                            37    39          38    30


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          49      35    58      40    58      38    48      32    47
Temp          48 44   39 37 57 52   44 41 57 52   41 39 48 44   37 33 46 43
Dewpt         31 29   30 31 34 36   36 37 39 38   35 34 31 31   30 29 29 30
PWind dir        NW      NW    NW       S     S      NW    NW      NW    NW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC FW   FW FW SC SC   B1 SC B1 B1   B1 SC SC B1
PoP 12hr          5       0     0       0     5      10    20      10    30
Rain                                                        S    S     C  C
Snow                                                                   C

$$
IAZ086-221000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
936 PM CDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      53          62          41          65          41
Temp                69 59 56 54 54 57 60 55 51 47 44 42 55 63 64 56 50 46 43 41
Dewpt               62 56 51 49 47 46 44 45 41 40 38 37 42 42 42 39 37 35 34 33
RH                  78 90 83 83 77 67 55 69 68 76 79 82 61 46 45 53 61 65 70 73
Wind dir             S NW NW NW NW NW NW  W  W SW SW SW SW  W NW NW NW NW NW NW
Wind spd            13 12 10  9 10  9  8  3  4  4  4  5  6 12 13 12 11 12 12 14
Wind gust                                                           21 23    27
Clouds              OV OV OV OV B2 B1 SC FW FW FW FW FW FW SC SC FW SC SC FW SC
PoP 12hr                    100          20           0          10           0
QPF 12hr                   0.79        0.05           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  L  S
Tstms                D  C  L  S
Wind chill                                                                36 33
Min chill                                            37                39    33


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          52      36    59      42    64      41    51      34    51
Temp          50 46   39 38 58 53   45 44 63 57   45 41 51 45   37 36 50 47
Dewpt         33 30   30 32 36 37   37 38 43 42   36 35 33 33   30 31 32 33
PWind dir        NW      NW     W      SW     S       W    NW      NW     W
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    LT
Avg clouds    SC SC   SC SC SC FW   FW FW FW SC   B1 SC SC B1   B1 SC SC SC
PoP 12hr          5       0     0       0     5      10    30      20    30
Rain                                                        C    S     C  S
Snow                                                                   C

$$



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