Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 181336
PFMDMX

Point Forecast Matrices
National Weather Service Des Moines IA
736 AM CST Sat Nov 18 2017

IAZ060-182200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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          24          46          33          56
Temp                39 41 43 37 32 28 26 24 29 41 46 38 35 35 33 34 40 52 56 50
Dewpt               35 30 29 26 22 19 17 16 18 22 26 26 28 28 27 27 30 32 33 32
RH                  85 65 57 64 66 68 68 71 63 46 45 62 75 75 78 75 67 46 42 50
Wind dir             N NW NW NW NW NW NW NW  W  W SW  S  S SW SW  S SW SW SW SW
Wind spd            17 18 20 14 12  9  9  6  6  8  9  8  8  8  8  9 11 14 14 11
Wind gust              28 32 25 23                                     26 27
Clouds              OV SC FW FW CL CL CL CL FW FW CL CL CL FW FW FW FW FW FW FW
PoP 12hr                     90           0           0           0           0
QPF 12hr                   0.06           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain
Wind chill          30 32 35 28 23 20 17 16 22          28 28 26 26 33
Min chill              29    28    19    14    16    31    25    25    26


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

Min/Max            35    41      19    36      27    47      34    55
Temp          43   38 41 32 23   19 33 33 29   27 46 41 34   36 54 49
Dewpt         31   27 20 13 11   10 14 16 17   18 26 27 28   30 37 36
PWind dir          SW    NW      NW     W       S    SW      SW    SW
Wind char          GN    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC   SC FW FW FW   FW FW SC SC   SC SC FW FW   FW SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$
IAZ039-182200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      39          21          40          29          51
Temp                37 38 38 31 27 25 23 21 25 34 40 33 31 31 29 30 35 47 51 45
Dewpt               35 31 28 24 20 16 14 12 13 16 22 23 25 27 27 27 29 32 34 33
RH                  92 76 67 75 74 68 68 68 60 47 48 66 78 85 92 88 78 56 52 62
Wind dir             N NW NW NW NW NW NW NW  W  W SW  S SW SW  S  S  S  S  S  S
Wind spd            16 18 20 16 16 12 11  9  9  8  9  6  8  6  6  6  9 12 13 12
Wind gust                 31 29 27                                        24
Clouds              OV SC FW FW FW CL CL CL FW SC FW CL FW FW FW SC FW FW FW FW
PoP 12hr                     20           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain
Wind chill          28 28 28 20 15 14 11 11 15 27 34 27 23 23 22 22 28       39
Min chill              27    20    12     9    10    26    22    21    22    39


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

Min/Max            32    36      18    32      24    41      29    51
Temp          40   35 35 27 22   18 30 27 25   24 40 35 31   32 50 44
Dewpt         31   27 18 14 11   11 13 15 16   17 24 26 26   27 35 34
PWind dir          SW    NW      NW     W      SW    SW      SW    SW
Wind char          GN    BZ      GN    LT      LT    LT      LT    GN
Avg clouds    FW   SC FW FW FW   FW FW SC SC   SC SC FW FW   SC SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$
IAZ048-182200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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          22          44          31          54
Temp                38 41 41 34 29 26 24 22 27 39 44 35 33 33 31 32 38 50 54 47
Dewpt               35 30 28 24 20 18 16 15 18 22 26 26 28 28 27 27 29 32 33 32
RH                  89 65 59 66 69 71 71 74 68 50 49 69 82 82 85 81 70 50 45 56
Wind dir             N NW NW NW NW NW NW NW  W  W SW  S  S  S SW  S  S SW SW SW
Wind spd            18 19 20 16 13 10 11  8  8  9 10  6  6  6  6  6 10 14 14 11
Wind gust              29 32 27 25                                     25 26
Clouds              OV FW FW FW CL CL CL CL FW FW CL CL CL FW FW FW FW FW FW FW
PoP 12hr                     20           0           0           0           0
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain
Wind chill          28 32 31 23 18 16 14 13 19 33 38 29 27 27 24 25 31
Min chill              26    22    14    11    13    28    25    24    24


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

Min/Max            32    39      18    34      25    45      31    54
Temp          41   36 39 30 23   18 32 31 27   25 44 38 32   33 53 47
Dewpt         31   27 19 13 11   10 14 16 17   18 27 28 27   29 37 36
PWind dir          SW    NW      NW     W       S    SW      SW    SW
Wind char          GN    BZ      GN    LT      LT    LT      LT    GN
Avg clouds    SC   SC FW FW FW   FW FW SC B1   SC SC FW FW   FW SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$
IAZ004-182200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      37          19          44          28          51
Temp                31 36 36 28 24 22 20 19 26 38 44 34 32 30 28 28 34 47 51 43
Dewpt               25 23 21 18 14 12 10 12 16 21 25 25 26 26 25 25 26 29 29 30
RH                  78 59 54 66 65 65 64 74 65 50 47 69 78 85 88 88 72 49 42 60
Wind dir            NW NW NW NW NW NW NW  W SW SW SW SW SW SW SW  S  S SW SW SW
Wind spd            17 23 24 18 13 12  9  6  9 13 12  9  8  8  8  9 10 14 13 11
Wind gust                       24
Clouds              SC FW FW FW CL FW CL FW FW FW FW CL FW SC FW FW FW FW FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          20 24 24 15 12 10  9 10 17 30 38 27 25 22 20 20 26       37
Min chill              17    14     9     9    10    27    22    19    20    37


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

Min/Max            26    31      14    31      22    42      29    52
Temp          37   29 30 26 18   14 28 28 25   22 42 35 30   33 51 44
Dewpt         27   19 11 10  8    7  9 14 15   18 24 27 26   29 34 32
PWind dir           W    NW      NW     W       S     W      SW     W
Wind char          GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    SC   SC FW FW FW   FW FW SC B1   SC FW FW SC   SC SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$
IAZ035-182200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      40          21          45          30          54
Temp                35 39 39 32 28 25 23 21 27 40 45 37 33 33 30 30 36 50 54 48
Dewpt               30 26 25 21 17 15 13 13 16 22 26 26 27 27 26 25 27 31 31 31
RH                  82 59 57 63 63 65 65 71 63 48 47 64 78 78 85 81 69 48 41 51
Wind dir             N NW NW NW NW NW NW  W  W SW SW  S  S  S SW  S  S  S SW SW
Wind spd            12 16 18 14 11 10  9  6  6 10 10  8  8  8  6  8 11 14 14 10
Wind gust              27 31 27 23
Clouds              B2 FW FW FW CL CL CL FW FW FW CL CL CL FW FW FW FW FW FW SC
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain
Wind chill          26 30 30 21 18 16 13 12 20 33    31 26 26 23 22 28
Min chill              25    20    14    11    14    30    25    22    23


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

Min/Max            30    35      17    33      25    45      31    54
Temp          41   34 35 28 21   17 30 29 28   25 44 38 32   33 53 47
Dewpt         28   24 15 11  9    9 12 14 16   18 25 27 27   30 35 34
PWind dir           W    NW      NW     W       S     W      SW    SW
Wind char          GN    BZ      GN    LT      LT    LT      LT    GN
Avg clouds    SC   SC FW FW FW   FW FW SC B1   SC FW FW FW   FW SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$
IAZ094-182200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      45          26          47          34          55
Temp                39 42 45 39 34 30 27 26 32 43 47 39 36 35 34 35 41 51 55 49
Dewpt               37 32 31 29 25 22 20 19 20 23 26 26 28 28 27 27 30 32 32 32
RH                  92 67 58 67 69 72 74 74 61 45 43 59 72 75 75 72 65 48 41 52
Wind dir             N NW NW NW NW NW NW NW  W  W SW  S  S  S  S  S SW SW SW  S
Wind spd            20 20 21 14 13  9  9  8  8  9 10  8  9 11 10 11 13 18 17 13
Wind gust              31 32 25 24                                     28 32
Clouds              OV B1 CL FW CL CL CL CL CL CL CL CL CL FW FW SC FW FW FW FW
PoP 12hr                    100           0           0           0           0
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 C
Wind chill          29 33 37 30 25 21 18 18 25       33 29 27 26 27 33
Min chill              29    29    20    17    18    32    27    26    28


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

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

$$
IAZ017-182200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      38          18          40          28          50
Temp                35 37 36 29 25 22 19 18 24 35 40 32 31 30 28 28 34 47 49 43
Dewpt               32 27 25 21 17 13 12 10 14 18 23 24 26 27 26 26 28 31 31 31
RH                  89 67 64 72 71 68 74 70 65 49 50 72 81 88 92 92 78 53 50 62
Wind dir            NW NW NW NW NW NW NW NW  W SW SW SW SW SW SW  S  S  S SW SW
Wind spd            17 20 23 18 17 13 12  9  9 11 12  9  8  8  6  8 10 13 13 11
Wind gust              31 33 31
Clouds              B2 FW FW FW CL CL CL CL FW SC FW CL FW FW FW SC FW FW FW FW
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain
Wind chill          25 26 25 17 12  9  6  7 15 27 33 24 23 22 21 20 26       37
Min chill              23    16     9     5     8    24    22    20    20    37


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

Min/Max            28    31      15    30      23    40      28    51
Temp          37   31 31 24 19   15 28 27 24   23 40 34 30   32 51 44
Dewpt         28   23 14 11 10    9 12 14 15   17 24 26 25   28 34 33
PWind dir           W    NW      NW     W      SW     W      SW    SW
Wind char          GN    BZ      GN    GN      LT    GN      LT    GN
Avg clouds    SC   SC FW FW FW   FW FW SC B1   SC SC FW SC   SC SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$
IAZ049-182200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      40          21          42          30          52
Temp                37 38 40 32 28 26 23 21 25 36 42 34 31 30 30 30 36 49 51 45
Dewpt               35 31 28 24 20 16 14 13 15 19 23 24 26 28 27 27 30 32 33 32
RH                  92 76 62 72 71 65 68 71 65 50 46 66 81 92 88 88 79 52 50 60
Wind dir             N NW NW NW NW NW NW NW  W  W SW  S  S  S SW  S  S SW SW SW
Wind spd            18 20 23 18 16 11 11 10  9  9 10  8  8  8  8  8 11 14 16 12
Wind gust                 33 29 26                                        28
Clouds              OV SC CL FW CL CL CL CL FW FW FW CL CL FW FW SC FW FW FW FW
PoP 12hr                     50           0           0           0           0
QPF 12hr                   0.04           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain
Wind chill          27 28 29 20 16 15 12 11 16 29 36 27 23 23 22 23 28       39
Min chill              25    19    14     9    11    26    21    21    23    39


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

Min/Max            32    38      17    32      23    42      30    52
Temp          40   35 38 28 21   17 30 26 25   23 42 36 32   34 51 44
Dewpt         31   27 19 14 10   10 14 15 17   18 25 26 26   28 35 35
PWind dir          SW    NW      NW     W      SW    SW      SW    SW
Wind char          GN    BZ      GN    LT      LT    GN      LT    GN
Avg clouds    FW   SC FW FW FW   FW FW SC SC   SC SC FW FW   FW SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$
IAZ086-182200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
736 AM CST Sat Nov 18 2017

Date             Sat 11/18/17            Sun 11/19/17            Mon 11/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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          24          43          33          55
Temp                39 40 43 37 32 29 26 24 29 39 43 35 33 34 33 34 40 51 55 48
Dewpt               37 34 31 28 24 21 18 16 17 19 22 24 25 28 27 28 30 33 34 33
RH                  92 79 62 70 72 72 71 71 60 44 43 64 72 78 78 78 67 50 45 56
Wind dir             N NW NW NW NW NW NW NW NW  W  W  S  S SW SW SW SW SW SW  S
Wind spd            21 20 20 16 16 12 10 10 10  9  9  8  9 10 10 10 13 17 16 13
Wind gust              31 31 27 27                                     28 28
Clouds              OV B2 FW FW CL CL CL CL FW FW CL CL CL FW CL FW FW FW FW FW
PoP 12hr                    100           0           0           0           0
QPF 12hr                   0.17           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 D
Wind chill          29 31 34 28 21 19 16 15 20 33    29 25 26 25 26 33
Min chill              27    26    17    13    15    28    24    24    26


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

Min/Max            36    43      21    35      26    45      33    54
Temp          42   38 43 33 24   21 33 31 26   26 44 39 35   36 53 46
Dewpt         32   30 22 16 12   11 13 16 17   18 25 27 27   28 35 35
PWind dir          SW    NW      NW    NW      SW    SW      SW    SW
Wind char          GN    GN      GN    LT      LT    LT      LT    GN
Avg clouds    FW   SC SC FW FW   FW FW FW SC   SC SC FW FW   FW SC SC
PoP 12hr            0     0       0     0       0     0       0     5

$$



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