Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 190536
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Point Forecast Matrices
National Weather Service Des Moines IA
1136 PM CST Sat Nov 18 2017

IAZ060-191000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      24          48          33          57          34
Temp                   30 29 27 29 42 48 39 35 35 34 34 40 53 57 50 44 42 38 35
Dewpt                  19 18 17 18 22 26 26 28 28 27 27 30 32 33 32 32 31 29 25
RH                     63 63 65 63 44 42 59 75 75 75 75 67 44 40 50 62 65 70 66
Wind dir               NW NW NW  W  W SW  S  S SW SW SW SW SW SW SW SW SW NW NW
Wind spd               12 11  8  8  9 11  6  8  8  8  8 11 14 14 11  9  8  8 11
Wind gust                                               23 28 28
Clouds                 CL CL CL FW FW CL CL FW FW SC SC SC FW FW FW SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             20 19 19 22          29 29 27 27 34                32 27
Min chill              19    18    18    33    27    26    27          36    26


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          38      19    36      28    48      35    56      37    45
Temp          37 30 24   20 34 35 31   30 46 44 37   38 55 51 43   37 45 39
Dewpt         18 12 11   10 13 15 18   21 28 31 31   33 37 38 37   35 31 28
PWind dir        NW      NW     W       S     W      SW    SW       W    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   FW SC SC SC   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     0       5     5

$$
IAZ039-191000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      21          39          29          53          31
Temp                   25 23 22 25 34 39 33 31 31 29 30 37 49 53 46 41 39 35 32
Dewpt                  16 14 13 14 18 21 24 26 27 27 27 29 32 34 33 32 31 28 24
RH                     68 68 68 62 51 48 69 81 85 92 88 72 52 48 60 70 73 75 72
Wind dir               NW NW NW NW  W SW  S SW SW  S  S  S  S SW  S SW SW NW NW
Wind spd               14 12 10 10 10 10  8  8  6  5  6  9 12 13 11 10  8  9 13
Wind gust                                                  23 25
Clouds                 FW CL CL FW SC FW FW FW SC SC SC SC SC FW FW SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             13 11 11 15 27 33 27 24 24 23 23 30          35    28 22
Min chill              12     9    12    26    22    22    24          32    20


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          34      17    32      24    42      29    49      34    40
Temp          31 27 21   18 31 28 28   25 41 38 33   31 48 45 39   34 40 33
Dewpt         16 14 11   10 13 15 17   20 26 28 28   29 35 37 36   33 29 26
PWind dir        NW      NW     W       S     W      SW    SW       W    NW
Wind char        BZ      GN    LT      LT    LT      LT    GN      LT    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   FW SC SC SC   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     5      10     5

$$
IAZ048-191000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      23          45          31          56          32
Temp                   28 27 25 27 40 45 36 33 33 32 32 38 52 55 47 43 40 37 33
Dewpt                  19 17 16 18 23 27 28 28 28 27 27 30 32 33 32 32 30 28 24
RH                     68 65 68 68 50 49 72 82 82 81 81 73 46 43 56 65 67 70 69
Wind dir               NW NW NW  W  W SW  S  S SW SW  S  S SW SW SW SW  W NW NW
Wind spd                9 12  9  8 10 11  6  6  6  6  6 11 14 13 10  8  8  9 12
Wind gust                                                  26 26
Clouds                 CL CL CL FW FW CL FW FW SC SC SC SC FW FW FW SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             19 16 16 19 34    30 27 27 25 25 31             34 30 24
Min chill              19    14    16    29    24    23    24          33    23


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      17    35      26    46      32    55      35    44
Temp          35 28 22   18 33 32 30   28 45 41 34   34 54 49 40   35 44 36
Dewpt         17 13 11   10 14 15 18   22 28 31 30   32 37 38 36   34 31 27
PWind dir        NW      NW     W       S     W      SW    SW       W    NW
Wind char        BZ      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   FW SC SC SC   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     0      10     5

$$
IAZ004-191000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      19          44          28          52          25
Temp                   21 21 21 26 39 44 35 32 31 28 29 35 48 52 45 41 38 33 27
Dewpt                  14 13 14 16 22 26 26 26 26 25 24 26 29 30 29 28 26 24 17
RH                     74 71 74 65 50 49 69 78 81 88 81 69 47 43 53 59 62 69 65
Wind dir               NW NW  W SW SW SW SW SW SW SW  S  S SW SW SW  W NW NW NW
Wind spd               11  9  8  9 13 12  9  9  6  8  8 10 13 12 10 10 12 13 18
Wind gust                                                                 25 29
Clouds                 FW CL FW SC FW FW FW FW SC SC SC SC FW FW SC SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill              9 11 11 17 31 38 28 25 24 20 21 27       39 35 30 23 14
Min chill               9     9    11    27    23    20    20    38    30    14


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          29      14    32      23    43      29    51      30    38
Temp          26 23 18   15 30 30 28   25 42 37 30   33 50 45 39   30 38 29
Dewpt         11 10  8    8  9 13 17   21 27 29 27   31 35 35 33   29 26 22
PWind dir        NW      NW    SW      SW     W      SW    SW      NW    NW
Wind char        BZ      GN    GN      GN    GN      LT    GN      GN    BZ
Avg clouds    FW FW FW   FW SC B1 B1   SC FW FW FW   SC SC SC B1   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     5      10     5

$$
IAZ035-191000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      22          45          30          56          29
Temp                   26 25 24 27 39 45 36 34 33 31 31 37 52 55 48 42 39 35 31
Dewpt                  17 15 15 17 22 26 27 28 27 26 26 28 31 32 31 30 28 27 21
RH                     68 65 68 65 50 47 69 78 78 81 81 70 44 41 51 62 64 72 66
Wind dir               NW NW  W  W SW SW  S  S SW SW  S  S SW SW SW SW  W NW NW
Wind spd               12 10  5  6 10 11  8  6  6  6  8 11 14 13 10  8  9 11 13
Wind gust                                                     24             24
Clouds                 CL CL CL FW FW FW FW FW SC SC SC SC FW FW SC SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             15 15 17 19 32    30 27 27 24 23 30             33 27 21
Min chill              14    14    16    30    24    22    23          33    21


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      16    34      26    46      31    55      33    41
Temp          32 27 21   17 32 32 29   28 45 40 33   34 54 48 39   33 41 34
Dewpt         14 11  9    9 12 15 17   22 28 30 29   32 36 37 34   32 29 25
PWind dir        NW      NW    SW       S     W      SW    SW       W    NW
Wind char        BZ      LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   FW SC SC B1   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     5       5     5

$$
IAZ094-191000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      26          47          34          57          35
Temp                   32 29 28 31 43 47 39 35 34 34 35 40 52 57 49 43 41 37 35
Dewpt                  18 20 19 21 24 27 28 28 28 28 28 30 32 32 32 32 32 30 27
RH                     56 69 68 66 47 45 64 75 78 78 75 67 46 38 52 65 70 75 72
Wind dir               NW NW NW  W  W SW  S  S SW SW SW SW SW SW  S SW SW  W NW
Wind spd               12 11  9  8  9 11  6  8 10 10 11 14 18 18 12 11  9  8 11
Wind gust                                               25 29 32
Clouds                 CL CL CL CL CL CL CL CL FW FW SC SC FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             22 19 19 24       33 28 26 26 27 32          37 35 31 27
Min chill              21    19    20    33    26    26    26          34    27


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      19    37      28    49      35    57      38    47
Temp          40 32 24   20 35 35 30   30 48 45 39   37 56 52 43   38 47 40
Dewpt         19 13 11   11 13 16 18   22 29 31 32   34 37 38 38   36 34 29
PWind dir        NW      NW     W       S     W      SW    SW       W    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   FW SC SC SC   SC B1 SC
PoP 12hr          0       0     0       0     0       0     0       5    20
Rain                                                                   S

$$
IAZ017-191000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      19          40          28          51          27
Temp                   22 20 21 24 35 40 32 31 31 29 29 36 49 50 45 40 38 33 29
Dewpt                  13 12 12 14 18 23 25 27 27 27 27 28 31 31 31 31 28 26 20
RH                     68 71 68 65 49 50 75 85 85 92 92 72 50 48 58 70 67 75 69
Wind dir               NW NW  W  W  W SW SW SW SW SW SW  S  S SW SW SW  W NW NW
Wind spd               18 13 10  9 11 11  9  9  6  6  8 10 13 13 11  9 10 13 17
Wind gust                                                     25             27
Clouds                 CL CL CL SC FW FW FW FW SC SC SC SC FW FW SC SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill              7  7 11 14 27 33 25 24 24 21 21 29       39 34 31 23 17
Min chill               6     7    11    24    22    20    22    38    30    14


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          30      16    31      23    42      29    48      31    37
Temp          28 24 20   17 30 27 25   25 41 35 30   31 47 43 38   31 37 29
Dewpt         13 12 10    9 11 14 16   21 26 28 27   30 35 36 34   31 27 24
PWind dir        NW      NW     W      SW     W      SW    SW       W    NW
Wind char        BZ      GN    LT      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   SC SC SC B1   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     5      10    10

$$
IAZ049-191000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      21          42          30          54          31
Temp                   26 24 23 25 36 42 33 31 31 30 31 37 50 53 46 41 39 36 33
Dewpt                  18 15 14 16 20 23 25 27 28 27 28 30 32 33 32 32 30 28 25
RH                     71 68 68 68 52 46 72 85 88 88 88 75 50 46 58 70 70 72 72
Wind dir               NW NW NW  W  W SW SW  S  S  S  S  S SW SW SW SW SW NW NW
Wind spd               19 13  9 10 10 11  8  8  5  6  8 11 14 16 12 10  9  9 12
Wind gust                                                  25 28
Clouds                 CL CL CL FW FW FW FW FW SC SC SC SC SC FW FW SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             13 12 12 16 29 36 27 24 24 23 23 29          35 33 29 24
Min chill              12    10    13    27    22    22    23          33    23


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          35      17    32      24    44      30    51      34    42
Temp          33 26 21   18 31 27 27   26 43 39 31   33 50 46 39   34 42 34
Dewpt         16 13 11   10 13 15 17   20 27 29 28   30 35 37 36   34 30 26
PWind dir        NW      NW     W       S     W      SW    SW       W    NW
Wind char        BZ      GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   FW SC SC SC   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     5       5     5

$$
IAZ086-191000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
1136 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      24          43          33          57          35
Temp                   30 28 27 28 39 43 35 33 34 34 34 41 52 57 49 44 42 39 36
Dewpt                  22 19 17 17 20 23 25 27 28 28 28 31 33 34 33 33 32 31 28
RH                     72 68 65 63 46 45 66 78 78 78 78 67 48 42 54 65 67 73 72
Wind dir               NW NW NW NW  W SW  S  S SW SW SW SW SW SW  S SW SW  W NW
Wind spd               13 14 11 12 10 10  8  9  9 10 11 13 17 16 13 12 11  9 10
Wind gust                                               25 29 29
Clouds                 CL CL CL CL FW CL CL FW FW SC SC SC SC FW FW FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             20 17 17 19 32    28 26 27 26 26 33          38 35 32 28
Min chill              19    16    15    27    24    24    26          34    27


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          41      20    35      26    46      33    54      37    46
Temp          40 32 24   21 34 30 27   29 45 42 35   36 53 49 41   38 46 39
Dewpt         21 15 12   11 13 15 18   20 26 29 30   32 36 37 37   36 33 29
PWind dir        NW      NW     W       S    SW      SW    SW       W    NW
Wind char        GN      GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW FW   FW FW SC SC   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     0       5    10

$$



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