Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 182007
PFMDMX

Point Forecast Matrices
National Weather Service Des Moines IA
207 PM CST Sat Nov 18 2017

IAZ060-191000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
207 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          46          33          56          35
Temp          43 37 32 28 26 24 29 41 46 38 35 35 33 34 40 52 56 50 45 43 39 38
Dewpt         30 26 22 19 17 16 18 22 26 26 28 28 27 27 30 32 33 32 32 31 29 27
RH            60 64 66 68 68 71 63 46 45 62 75 75 78 75 67 46 42 50 60 62 67 64
Wind dir      NW NW NW NW NW NW  W  W SW  S  S SW SW  S SW SW SW SW SW SW  W NW
Wind spd      17 12 12  9  9  6  6  8  9  8  8  8  8  9 11 14 14 11 10  9  8  9
Wind gust           23                                     26 27
Clouds        FW FW CL CL CL CL FW FW CL CL CL FW FW FW FW 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    36 29 23 20 17 16 22          28 28 26 26 33                   32
Min chill        28    19    14    16    31    25    25    26          37    30


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      19    36      27    47      34    55      38    44
Temp          41 32 23   19 33 33 29   27 46 41 34   36 54 49 44   38 43 38
Dewpt         20 13 11   10 14 16 17   18 26 27 28   30 37 36 35   32 31 27
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 SC   SC SC FW FW   FW SC SC SC   SC SC B1
PoP 12hr          0       0     0       0     0       0     5       5     5

$$
IAZ039-191000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
207 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          40          29          51          32
Temp          40 33 27 25 23 21 25 34 40 33 31 31 29 30 35 47 51 45 41 40 37 35
Dewpt         31 25 20 16 14 12 13 16 22 23 25 27 27 27 29 32 34 33 32 31 29 27
RH            70 72 74 68 68 68 60 47 48 66 78 85 92 88 78 56 52 62 70 70 72 72
Wind dir      NW NW NW NW NW NW  W  W SW  S SW SW  S  S  S  S  S  S SW SW  W NW
Wind spd      17 17 16 12 11  9  9  8  9  6  8  6  6  6  9 12 13 12 10 10  9 11
Wind gust           27                                        24
Clouds        FW FW FW CL CL CL FW SC FW CL FW FW FW SC FW FW FW FW FW 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    31 22 15 14 11 11 15 27 34 27 23 23 22 22 28       39 35 33 30 27
Min chill        22    12     9    10    26    22    21    22    39    32    25


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      18    32      24    41      29    51      35    39
Temp          35 27 22   18 30 27 25   24 40 35 31   32 50 44 40   35 39 33
Dewpt         18 14 11   11 13 15 16   17 24 26 26   27 35 34 35   31 30 27
PWind dir        NW      NW     W      SW    SW      SW    SW       W    NW
Wind char        BZ      GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC SC   SC SC FW FW   SC SC SC SC   SC B1 B1
PoP 12hr          0       0     0       0     0       0     5      10    10

$$
IAZ048-191000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
207 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          44          31          54          32
Temp          41 35 29 26 24 22 27 39 44 35 33 33 31 32 38 50 54 47 43 41 38 36
Dewpt         29 25 20 18 16 15 18 22 26 26 28 28 27 27 29 32 33 32 31 31 28 27
RH            62 66 69 71 71 74 68 50 49 69 82 82 85 81 70 50 45 56 62 67 67 69
Wind dir      NW NW NW NW NW NW  W  W SW  S  S  S SW  S  S SW SW SW SW SW  W NW
Wind spd      18 14 13 10 11  8  8  9 10  6  6  6  6  6 10 14 14 11  9  9  8 10
Wind gust           25                                     25 26
Clouds        FW FW CL CL CL CL FW FW CL CL CL FW FW FW FW FW FW FW SC 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    32 25 18 16 14 13 19 33 38 29 27 27 24 25 31             35 32 29
Min chill        24    14    11    13    28    25    24    24          35    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          39      18    34      25    45      31    54      37    42
Temp          39 30 23   18 32 31 27   25 44 38 32   33 53 47 43   38 42 35
Dewpt         19 13 11   10 14 16 17   18 27 28 27   29 37 36 35   32 31 27
PWind dir        NW      NW     W       S    SW      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 SC FW FW   FW SC SC SC   SC SC B1
PoP 12hr          0       0     0       0     0       0     5       5     0

$$
IAZ004-191000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
207 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          51          26
Temp          35 29 24 22 20 19 26 38 44 34 32 30 28 28 34 47 51 43 40 37 33 29
Dewpt         22 18 14 12 10 12 16 21 25 25 26 26 25 25 26 29 29 30 28 27 25 19
RH            59 63 65 65 64 74 65 50 47 69 78 85 88 88 72 49 42 60 62 67 72 66
Wind dir      NW NW NW NW NW  W SW SW SW SW SW SW SW  S  S SW SW SW  W  W NW NW
Wind spd      21 17 13 12  9  6  9 13 12  9  8  8  8  9 10 14 13 11 10 10 12 17
Wind gust           24                                                       27
Clouds        FW FW CL FW CL FW FW FW FW CL FW SC FW FW FW FW FW SC 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    23 17 12 10  9 10 17 30 38 27 25 22 20 20 26       37 34 30 24 17
Min chill        16     9     9    10    27    22    19    20    37    30    16


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          31      14    31      22    42      29    52      32    36
Temp          30 26 18   14 28 28 25   22 42 35 30   33 51 44 42   34 36 31
Dewpt         11 10  8    7  9 14 15   18 24 27 26   29 34 32 32   28 26 24
PWind dir        NW      NW     W       S     W      SW     W      NW    NW
Wind char        BZ      GN    GN      GN    GN      LT    GN      GN    BZ
Avg clouds    FW FW FW   FW FW SC B1   SC FW FW SC   SC SC SC SC   B1 B1 B1
PoP 12hr          0       0     0       0     0       0     5      10    10

$$
IAZ035-191000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
207 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          45          30          54          30
Temp          39 32 28 25 23 21 27 40 45 37 33 33 30 30 36 50 54 48 43 41 37 34
Dewpt         26 21 17 15 13 13 16 22 26 26 27 27 26 25 27 31 31 31 30 28 26 24
RH            59 63 63 65 65 71 63 48 47 64 78 78 85 81 69 48 41 51 60 59 64 66
Wind dir      NW NW NW NW NW  W  W SW SW  S  S  S SW  S  S  S SW SW SW  W NW NW
Wind spd      18 13 11 10  9  6  6 10 10  8  8  8  6  8 11 14 14 10  9  9  9 12
Wind gust           23
Clouds        FW FW CL CL CL FW FW FW CL CL CL FW FW FW FW FW FW SC SC B1 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    29 22 18 16 13 12 20 33    31 26 26 23 22 28             35 30 25
Min chill        22    14    11    14    30    25    22    23          34    24


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    33      25    45      31    54      35    39
Temp          35 28 21   17 30 29 28   25 44 38 32   33 53 47 42   37 39 33
Dewpt         15 11  9    9 12 14 16   18 25 27 27   30 35 34 33   30 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   SC B1 B1
PoP 12hr          0       0     0       0     0       0     5       5     0

$$
IAZ094-191000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
207 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          55          36
Temp          45 39 34 30 27 26 32 43 47 39 36 35 34 35 41 51 55 49 45 42 39 38
Dewpt         30 28 25 22 20 19 20 23 26 26 28 28 27 27 30 32 32 32 31 31 30 28
RH            55 64 69 72 74 74 61 45 43 59 72 75 75 72 65 48 41 52 58 65 70 67
Wind dir      NW NW NW NW NW NW  W  W SW  S  S  S  S  S SW SW SW  S SW SW  W NW
Wind spd      18 14 13  9  9  8  8  9 10  8  9 11 10 11 13 18 17 13 12 10  8  9
Wind gust           24                                     28 32
Clouds        FW FW CL CL CL CL CL CL CL CL CL FW FW SC FW FW FW FW FW SC SC B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill    37 31 25 21 18 18 25       33 29 27 26 27 33          39 36 33 31
Min chill        31    20    17    18    32    27    26    28          35    30


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          44      20    37      29    48      35    56      39    46
Temp          44 34 25   21 34 34 29   29 46 42 38   38 55 49 45   40 44 39
Dewpt         21 15 11   11 14 16 18   19 27 29 29   31 37 36 36   33 32 28
PWind dir        NW      NW     W       S    SW      SW    SW       W    NW
Wind char        GN      GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC FW FW   FW FW SC B1   SC SC FW FW   FW SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     5       5    30
Rain                                                                   C

$$
IAZ017-191000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
207 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                      18          40          28          50          28
Temp          37 29 25 22 19 18 24 35 40 32 31 30 28 28 34 47 49 43 39 37 34 31
Dewpt         26 21 17 13 12 10 14 18 23 24 26 27 26 26 28 31 31 31 30 28 26 23
RH            64 72 71 68 74 70 65 49 50 72 81 88 92 92 78 53 50 62 70 70 72 72
Wind dir      NW NW NW NW NW NW  W SW SW SW SW SW SW  S  S  S SW SW SW  W NW NW
Wind spd      21 19 17 13 12  9  9 11 12  9  8  8  6  8 10 13 13 11 10 10 11 16
Wind gust                                                                    27
Clouds        FW FW CL CL CL CL FW SC FW CL FW FW FW SC FW 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    26 16 12  9  6  7 15 27 33 24 23 22 21 20 26       37 32 30 26 20
Min chill        16     9     5     8    24    22    20    20    37    30    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          31      15    30      23    40      28    51      32    37
Temp          31 24 19   15 28 27 24   23 40 34 30   32 51 44 41   34 37 31
Dewpt         14 11 10    9 12 14 15   17 24 26 25   28 34 33 33   30 29 26
PWind dir        NW      NW     W      SW     W      SW    SW       W    NW
Wind char        BZ      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC B1   SC SC FW SC   SC SC SC SC   SC B1 B2
PoP 12hr          0       0     0       0     0       0     5       5    20
Rain                                                                   S
Snow                                                                   S

$$
IAZ049-191000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
207 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          52          32
Temp          40 33 28 26 23 21 25 36 42 34 31 30 30 30 36 49 51 45 41 40 37 35
Dewpt         30 25 20 16 14 13 15 19 23 24 26 28 27 27 30 32 33 32 32 31 29 27
RH            67 72 71 65 68 71 65 50 46 66 81 92 88 88 79 52 50 60 70 70 72 72
Wind dir      NW NW NW NW NW NW  W  W SW  S  S  S SW  S  S SW SW SW SW SW  W NW
Wind spd      19 18 16 11 11 10  9  9 10  8  8  8  8  8 11 14 16 12 11 10  8 10
Wind gust           26                                        28
Clouds        CL FW CL CL CL CL FW FW FW CL CL FW FW SC FW 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    31 22 16 15 12 11 16 29 36 27 23 23 22 23 28       39 35 33 31 27
Min chill        20    14     9    11    26    21    21    23    39    33    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          38      17    32      23    42      30    52      35    41
Temp          38 28 21   17 30 26 25   23 42 36 32   34 51 44 41   36 41 32
Dewpt         19 14 10   10 14 15 17   18 25 26 26   28 35 35 35   32 30 27
PWind dir        NW      NW     W      SW    SW      SW    SW       W    NW
Wind char        BZ      GN    LT      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW SC SC   SC SC FW FW   FW SC SC SC   SC 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
207 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          55          36
Temp          42 37 32 29 26 24 29 39 43 35 33 34 33 34 40 51 55 48 44 42 39 38
Dewpt         32 28 24 21 18 16 17 19 22 24 25 28 27 28 30 33 34 33 33 32 31 30
RH            67 70 72 72 71 71 60 44 43 64 72 78 78 78 67 50 45 56 65 67 73 73
Wind dir      NW NW NW NW NW NW NW  W  W  S  S SW SW SW SW SW SW  S SW SW SW  W
Wind spd      19 16 16 12 10 10 10  9  9  8  9 10 10 10 13 17 16 13 13 12 10  9
Wind gust           27                                     28 28
Clouds        FW FW CL CL CL CL FW FW CL CL CL FW CL FW FW 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    34 28 21 19 16 15 20 33    29 25 26 25 26 33          37 35 32 32
Min chill        27    17    13    15    28    24    24    26          35    31


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          43      21    35      26    45      33    54      38    45
Temp          43 33 24   21 33 31 26   26 44 39 35   36 53 46 44   38 45 37
Dewpt         22 16 12   11 13 16 17   18 25 27 27   28 35 35 37   33 32 29
PWind dir        NW      NW    NW      SW    SW      SW    SW       W    NW
Wind char        GN      GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC FW FW   FW FW FW SC   SC SC FW FW   FW SC SC SC   SC SC B1
PoP 12hr          0       0     0       0     0       0     5       5    20
Rain                                                                   S  S

$$



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