Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 220437
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Point Forecast Matrices
National Weather Service Des Moines IA
1136 PM CDT Sat Apr 21 2018

IAZ060-221000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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          64          42          65          45
Temp                   47 44 42 52 61 64 61 52 47 44 43 52 59 65 62 53 49 47 46
Dewpt                  30 32 31 33 36 36 35 35 34 34 35 38 39 38 39 38 39 38 39
RH                     51 62 65 48 39 35 38 52 60 68 73 59 47 37 43 57 68 71 76
Wind dir                E  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE  N  N
Wind spd                9  8  8  8  9  9  8  6  5  4  5  5  6  6  6  5  4  4  4
Clouds                 B2 B2 B1 B1 SC SC SC SC SC SC B1 SC SC SC B1 SC B1 SC SC
PoP 12hr                      0           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          65      42    60      41    62      38    58      40    63
Temp          63 62   49 42 55 59   44 44 61 57   45 38 52 57   43 42 59 61
Dewpt         43 42   40 36 35 37   34 35 41 37   32 30 28 30   30 32 38 40
PWind dir         N       N     N       W     W      NW    NW       W    SW
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC B1   B2 B2 B1 SC   FW FW SC B1   SC FW FW FW   FW FW SC FW
PoP 12hr         10      20     5       0    20      20     0       0     5
Rain                   S  S                   S    S

$$
IAZ039-221000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      37          61          36          64          41
Temp                   42 39 38 51 59 61 59 48 42 38 37 52 62 64 61 51 46 44 42
Dewpt                  35 35 32 33 36 35 37 38 36 34 33 38 38 38 39 39 40 38 39
RH                     76 85 79 50 42 38 44 68 79 85 85 59 41 38 44 63 79 79 89
Wind dir                E  E  E  E  E  E  E  E  E  E NE  E  E NE  E NE NE NE NE
Wind spd                4  4  6 10 12 11  8  5  5  4  4  5  6  6  5  5  3  4  3
Clouds                 B1 B1 B1 B1 SC FW SC SC SC SC SC SC SC SC SC FW SC SC B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          63      38    55      37    59      34    54      36    58
Temp          59 59   46 38 51 54   41 39 58 53   41 35 50 52   40 38 55 56
Dewpt         42 43   37 34 35 37   34 34 40 38   33 29 28 30   30 31 36 39
PWind dir         N       N    NE      SW     W      NW    NW       W     W
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC B1   B2 B1 SC SC   SC FW SC B1   B1 SC FW FW   FW FW FW FW
PoP 12hr          5      20    10       0    20      20     0       0     0
Rain                   S                      S    S

$$
IAZ048-221000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      38          63          38          65          42
Temp                   44 40 39 50 59 63 60 50 44 40 39 51 59 65 60 53 47 45 42
Dewpt                  33 33 33 33 34 34 35 36 35 35 35 37 38 37 39 38 39 38 39
RH                     65 76 79 52 39 34 39 58 70 82 85 59 45 35 46 57 74 76 89
Wind dir                E  E  E  E  E  E  E  E  E NE NE  E  E NE NE NE NE NE NE
Wind spd                4  4  5  8 10  9  9  6  4  3  4  5  6  8  6  5  4  4  4
Clouds                 B2 B1 B1 B1 FW FW SC SC SC SC SC SC SC SC SC FW SC SC SC
PoP 12hr                      0           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          64      40    58      39    61      36    57      38    61
Temp          60 59   47 40 54 56   43 42 60 55   43 37 52 55   42 40 57 59
Dewpt         42 42   38 36 34 37   34 34 40 36   31 29 28 30   30 32 37 39
PWind dir         N       N     N       W     W      NW    NW       W     W
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC B1   B2 B1 SC SC   FW SC SC B1   SC FW FW FW   FW FW SC FW
PoP 12hr         10      20     5       0    20      10     0       0     5
Rain                   S                      S

$$
IAZ004-221000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      31          56          33          61          40
Temp                   34 32 32 42 52 56 53 41 37 34 34 45 56 61 58 49 44 42 41
Dewpt                  29 29 28 30 38 36 36 34 32 31 31 38 40 40 41 40 39 38 38
RH                     82 88 85 62 59 47 52 76 82 89 89 76 55 46 53 71 82 86 89
Wind dir               SE SE SE  E  E SE  E  E SE  S  S  S SE SE SE  E SE  W NW
Wind spd                5  3  4  8 10 10  6  3  3  3  3  3  4  5  4  4  3  4  4
Clouds                 B1 B1 B1 SC SC FW SC SC SC SC SC SC SC SC SC SC B1 SC B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S
Obvis                     PF PF


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          57      34    54      38    55      32    54      35    57
Temp          54 53   41 35 49 53   40 40 53 51   39 33 49 53   40 36 54 55
Dewpt         42 39   33 31 34 36   33 36 38 32   28 26 27 30   29 29 35 36
PWind dir         N       N     N      SW    NW      NW    NW       W     W
Wind char        GN      GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    B1 B2   B2 SC SC FW   FW SC B1 B1   SC FW FW FW   FW FW FW FW
PoP 12hr         20      20     5       0    20       0     0       0     5
Rain           S  S    S                   S

$$
IAZ035-221000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      35          59          35          63          41
Temp                   44 37 36 47 56 59 56 46 42 37 36 46 58 63 59 51 47 44 42
Dewpt                  33 32 32 34 41 40 40 39 36 34 32 38 40 41 42 43 41 39 38
RH                     65 82 85 60 57 49 55 76 79 89 85 73 51 44 53 74 79 82 86
Wind dir                E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  N NE
Wind spd                4  4  5  8  9  9  9  6  4  3  4  5  6  6  5  5  3  3  4
Clouds                 B1 B1 B1 B1 SC FW SC SC SC SC SC SC SC FW SC FW SC SC B1
PoP 12hr                      0           0           5           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          60      38    56      38    57      35    55      37    59
Temp          59 58   45 38 52 55   42 40 56 53   42 36 51 54   41 39 56 57
Dewpt         43 42   35 34 35 37   34 34 39 35   30 28 28 30   29 30 36 38
PWind dir         N       N     N      SW    NW      NW    NW      SW     W
Wind char        GN      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B2   B2 B1 SC SC   FW SC SC B1   SC FW FW FW   FW FW FW FW
PoP 12hr         20      20     5       0    20       5     0       0     0
Rain              S    S                      S

$$
IAZ094-221000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      43          63          43          65          46
Temp                   48 45 43 53 61 63 61 52 48 45 44 54 60 65 62 55 50 47 47
Dewpt                  28 29 30 33 41 40 39 36 35 35 36 39 41 40 40 39 40 39 41
RH                     46 53 60 46 48 43 44 54 60 68 73 57 49 40 44 55 68 74 79
Wind dir               NE NE NE NE  E NE NE NE NE NE NE NE NE NE NE NE NE  N  N
Wind spd                8  6  8  8  9  9  9  8  6  6  6  8  9 10  8  6  5  5  5
Clouds                 B2 B2 B2 B2 SC B2 B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          66      44    61      42    65      40    59      41    66
Temp          65 63   49 45 57 59   45 45 64 59   46 41 55 58   45 44 63 63
Dewpt         44 43   42 38 37 38   36 36 42 39   35 31 29 32   30 32 39 42
PWind dir         N       N     N      SW     W      NW    NW      SW    SW
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC B1   B2 B2 B1 SC   SC FW SC B1   B1 SC FW FW   FW FW FW SC
PoP 12hr         10      30     5       0    20      20     0       0    10
Rain                   C  S                   S    S

$$
IAZ017-221000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      32          57          33          61          40
Temp                   37 33 34 45 54 57 54 41 38 35 34 47 58 61 59 50 44 41 41
Dewpt                  33 32 30 32 38 39 38 35 32 31 31 38 40 42 43 42 40 37 38
RH                     85 96 85 60 54 51 54 79 79 85 89 71 51 49 55 74 86 85 89
Wind dir               SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  N  N  N
Wind spd                3  3  4  8 11 10  5  4  3  3  3  3  4  5  4  3  3  2  4
Clouds                 B1 SC SC SC SC FW SC SC SC SC SC SC SC FW SC FW B1 SC B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          60      36    53      37    56      33    53      34    57
Temp          59 55   43 36 49 52   40 40 55 50   40 34 49 51   40 36 54 54
Dewpt         43 42   34 33 34 37   34 34 39 35   30 27 28 30   28 29 36 37
PWind dir         N       N     N      SW     W      NW    NW       W     W
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B2   B2 B1 SC SC   FW SC B1 B1   SC FW FW FW   FW FW FW FW
PoP 12hr         10      20    10       0    30       5     0       0     5
Rain                   S                      C

$$
IAZ049-221000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      37          62          37          63          41
Temp                   44 39 38 50 59 62 58 48 42 39 38 50 60 63 59 50 46 44 41
Dewpt                  33 33 32 33 34 34 36 36 35 34 34 37 38 38 39 39 39 38 38
RH                     65 79 79 52 39 35 44 63 76 82 85 61 44 39 47 66 76 79 89
Wind dir                E  E  E  E  E  E  E  E  E NE NE  E NE NE  E NE NE  N NE
Wind spd                6  6  8 10 12 11  8  6  5  4  5  6  8  8  6  5  4  4  4
Clouds                 B1 B1 B1 B1 FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   32
Min chill              38    31    35          38    32    36                38


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          62      39    56      37    59      35    55      36    59
Temp          60 59   46 39 53 54   41 40 58 53   41 36 50 53   40 38 56 56
Dewpt         41 43   37 35 35 38   33 34 40 38   32 29 28 30   29 31 36 39
PWind dir         N       N    NE       S     W      NW    NW       W     W
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC B1   B2 B1 SC SC   FW FW SC B1   SC SC FW FW   FW FW SC FW
PoP 12hr          5      20    10       0    20      20     0       0     5
Rain                   S                      S    S

$$
IAZ086-221000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
1136 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      41          65          42          66          44
Temp                   46 43 42 54 62 65 61 52 47 44 43 55 61 66 62 54 50 45 45
Dewpt                  30 29 30 33 32 31 35 34 32 34 35 39 39 39 40 40 40 39 40
RH                     53 57 62 45 32 28 38 50 56 68 73 55 44 37 44 59 68 79 82
Wind dir                E NE  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE  N  N
Wind spd                9  9 10 10 12 12 10  8  8  6  8  9  9 10  8  6  5  5  6
Clouds                 B2 B2 B2 B1 SC SC B1 SC B1 B1 B1 SC SC SC B1 SC SC SC SC
PoP 12hr                      0           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   36
Min chill                    35                      37


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          67      43    59      40    64      39    58      39    64
Temp          64 64   50 43 56 57   43 43 63 58   46 39 53 57   42 42 60 62
Dewpt         44 42   42 37 36 37   34 35 41 39   35 31 29 30   30 32 37 40
PWind dir         N       N     N      SW     W      NW    NW       W    SW
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC B1   B2 B2 B1 SC   SC FW SC B1   B1 SC FW FW   FW FW SC SC
PoP 12hr          5      20    10       0    20      20     0       0    10
Rain                   S  S                   S    S

$$



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