Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 111122
PFMDMX

Point Forecast Matrices
National Weather Service Des Moines IA
522 AM CST Wed Dec 11 2019

IAZ060-112200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      24          21          43          24          43
Temp             19 20 20 23 21 22 24 29 33 37 42 42 33 27 26 24 24 28 39 43 37
Dewpt            13 14 10  8 11 14 18 23 26 30 32 32 30 27 26 24 24 28 32 33 31
RH               77 77 64 52 65 71 77 78 75 75 67 67 89100100100100100 76 67 79
Wind dir         NW  N NE  E  E SE SE  S  S SW SW SW NW NW  W  E SE  S  S SW SW
Wind spd          5  8  5  4  5  8 10 10 10 12 11  8  3  2  1  1  2  2  3  3  2
Wind gust                                21 28 27 18
Clouds           B2 B1 FW CL SC B1 B2 OV OV OV B1 B1 B2 B2 B2 OV OV OV B2 B1 B1
PoP 12hr                      5           5           5          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S  S  S
Snow                                                              S  S        S
Wind chill       11 10 12 17 14 13 14 20 25 29 35
Min chill        10     9    13    12    15    24    29    24    22    22    35


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            19    24       9    22      15    29      13    30
Temp          31   23 23 19 13    9 18 19 15   15 26 24 19   13 26 23
Dewpt         28   17 10  8  4    0  1  5  7    9 14 15 13   11 12 13
PWind dir          NW    NW      NW     N      NE     N      NW     W
Wind char          LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    B1   B2 B2 B1 SC   SC B1 B2 B2   B2 B2 B1 B1   SC SC FW
PoP 12hr           30    20       5    10      30    20      10     0
Rain           S
Snow           S    C  S  S                S    C  S  S

$$
IAZ039-112200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      18          15          38          22          36
Temp             13 10 13 16 15 15 18 21 25 31 36 37 31 25 23 22 23 25 33 36 32
Dewpt            10  6  2  1  3  6  9 15 21 27 31 32 30 25 23 22 22 25 29 32 31
RH               87 83 61 51 58 67 67 77 84 85 82 82 96100100100 96100 85 85 96
Wind dir         NW  N  N NW SE SE SE SE  S  S SW SW NW NW  N  N SE  S  S  S SW
Wind spd          4  8  5  2  3  5  9 10 11 11 11  9  5  2  2  0  1  2  4  4  2
Wind gust                                   21 25 19
Clouds           B2 SC CL CL SC B1 B2 OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV B2
PoP 12hr                     10          20          30          10          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       C
Snow              S                       S  C                    C  C  C  C  C
Wind chill        5 -2  4        6  7 10 15 21 29 31 25
Min chill         3    -3     5     6     7    17    24    20    20    20    29


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            17    22       4    17      10    26      10    26
Temp          28   21 18 14  8    4 13 13 10   11 23 20 14   10 21 18
Dewpt         28   17 12  8  3    0  2  3  5    6 13 14 11    9 12 11
PWind dir          NW    NW      NW    NW       N    NW      NW     W
Wind char          LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    B2   B2 OV B2 B1   SC SC SC B1   B2 B2 B1 B1   B1 SC SC
PoP 12hr           30    30      10     5      10    20      20     5
Snow           C    C  C  C                     S  S  S  S

$$
IAZ048-112200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      20          19          41          22          40
Temp             17 16 15 19 19 20 22 27 32 37 40 40 30 24 22 22 23 26 35 40 34
Dewpt            14 11  6  5  8 11 15 21 26 30 33 32 30 24 22 22 23 26 32 34 32
RH               88 80 67 54 61 67 74 78 78 75 76 73100100100100100100 89 79 92
Wind dir          N  N NE  E SE SE SE SE  S SW SW  W NW  N  W SE SE SE  S SW  W
Wind spd          5  9  5  4  5  8 10 10 10 11 11  8  2  2  1  1  2  3  4  3  2
Wind gust                                   26 24
Clouds           B2 B1 CL CL SC B1 B2 OV OV OV B1 B1 B2 B2 B2 B2 OV OV B2 B1 B1
PoP 12hr                      5          10          10          10          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S  S  C
Snow                                                              C  C  S     C
Wind chill       10  4  6 13 11 10 11 17 24 29 34
Min chill         9     3     5     8    11    24    25    19    18    19    32


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            16    22       5    19      12    27      11    28
Temp          29   20 19 15  8    5 14 15 12   12 24 22 16   11 24 20
Dewpt         28   16 10  8  3   -1  1  6  7    9 15 16 13   10 13 14
PWind dir          NW    NW      NW     N       N     N      NW     W
Wind char          LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B1 SC   SC SC B1 B2   B2 B2 B1 B1   SC SC SC
PoP 12hr           40    30      10    10      20    20      10     5
Snow           C    C  C  S                S    S  S  S

$$
IAZ004-112200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                       9           7          26          12          32
Temp              4  0  3  7  8 10 13 18 22 23 26 23 15 12 12 15 18 22 29 32 29
Dewpt             0 -4 -4 -2  1  5  8 14 19 22 22 19 15 12 12 14 17 21 25 27 25
RH               83 83 72 66 72 80 80 84 88 96 85 84100100100 96 96 96 85 81 85
Wind dir          N  N NE SE SE SE SE SE  S  W NW NW  N  N SE SE  S  S SW  W NW
Wind spd          9  8  5  5  8 10 11 11  9  6 10  9  5  3  3  4  5  8  9  6  6
Clouds           SC CL FW B1 OV OV B2 OV OV OV B1 B2 B2 OV B2 OV OV B2 B1 B2 B2
PoP 12hr                      5          30          10          30          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                   C                    C  C  C  C  S  S  C
Wind chill      -10-14 -7 -3 -5 -5 -1  5 12 15 16 13  6  5  5  8 10 14 20 26 22
Min chill       -10   -14    -8    -6     0    14     5     3     4    10    22


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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             7    10      -7    11       3    19       5    20
Temp          20   10 10  4 -2   -7  6  4  6    6 18 14  9    5 18 10
Dewpt         17    4  3  0 -6  -10 -4  0  2    3 11 10  6    4 10  9
PWind dir          NW    NW      NW    NW      SW     W      NW     W
Wind char          GN    BZ      GN    LT      LT    LT      GN    GN
Avg clouds    OV   OV B2 B2 B1   SC SC SC B1   B1 B1 B1 B1   SC SC SC
PoP 12hr           30    20       5    10      10    10       5     0
Snow           C    C  S

$$
IAZ035-112200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      16          16          37          18          38
Temp             13  9 11 15 15 16 19 23 28 33 37 35 25 19 18 19 21 24 32 38 32
Dewpt            11  4  2  2  6  9 12 19 25 31 32 29 25 19 18 19 21 24 30 33 30
RH               91 80 66 55 67 73 74 84 88 92 82 78100100100100100100 92 82 92
Wind dir          N  N NE  E SE SE SE SE  S SW  W NW NW  N  E SE SE  S  S SW  W
Wind spd          6 10  5  5  6 10 11 12 10 10 10  8  4  3  2  2  4  5  6  5  3
Clouds           SC FW CL FW B2 B2 B1 OV OV OV B1 B2 B2 OV OV OV OV B2 B2 B1 B1
PoP 12hr                      5          20          10          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       S
Snow                                                        S  S  C  C  S     C
Wind chill        4 -4  2  6  5  3  6 11 19 25 30 28 18          15 17 25
Min chill         3    -5     2     2     7    20    18    12    13    15    27


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            12    18       1    17      10    26       9    27
Temp          26   15 15 11  5    1 11 11 10   11 24 20 13    9 22 15
Dewpt         25   11  7  6  0   -4 -1  4  5    6 14 14 11    8 12 13
PWind dir          NW    NW      NW     N      SW     W      NW     W
Wind char          GN    GN      GN    LT      LT    LT      LT    LT
Avg clouds    B2   OV B2 B1 B1   SC SC B1 B1   B2 B2 B1 B1   SC SC SC
PoP 12hr           40    20       5    10      20    20      10     5
Snow           C    C  S  S                S    S  S  S

$$
IAZ094-112200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      34          27          47          27          46
Temp             21 24 29 34 27 27 28 32 35 40 45 47 36 30 27 27 27 31 42 46 38
Dewpt            14 17 17 16 17 19 23 26 26 28 30 32 30 29 27 27 27 30 33 34 33
RH               74 74 60 47 65 71 81 78 69 62 55 56 79 96100100100 96 70 63 82
Wind dir         SW  N NE  E  E SE  S  S  S SW SW SW SW  W  S  S  S  S SW SW  W
Wind spd          8  8  8  5  5  9 11 12 13 16 16 10  3  2  2  2  3  5  5  5  2
Wind gust                                26 34 32 21
Clouds           FW CL CL CL FW SC B1 OV B2 OV B1 B1 B1 B2 B2 OV OV OV B2 B1 B1
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S
Wind chill       11 15 22    20 18 19 23 26 31 38                   25
Min chill         9    12    19    17    18    24    32    25    23    22    36


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            22    29      11    27      16    30      14    32
Temp          33   25 26 22 15   11 22 21 18   16 28 24 18   14 27 24
Dewpt         30   22 14 10  7    3  5  9 11   12 15 15 15   12 15 13
PWind dir          NW    NW       N     N       E     N      NW     W
Wind char          LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B1 B1   SC B1 B2 B2   B2 B2 B2 B1   SC SC FW
PoP 12hr           30    20      10    20      40    30      20     5
Rain           S
Snow           S    C  S  S             S  C    C  C  S  S

$$
IAZ017-112200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      12          11          33          15          33
Temp              7  3  7 11 10 12 15 19 23 29 33 30 20 16 15 16 17 21 29 33 30
Dewpt             3  0 -2 -2  1  4  7 13 20 27 29 26 20 16 15 16 17 21 26 29 28
RH               83 87 66 55 66 70 70 77 88 92 85 85100100100100100100 88 85 92
Wind dir         NW  N  N  E SE SE SE SE  S  S SW NW NW NW NW SE SE  S  S  S SW
Wind spd          8  9  4  2  5  9 10 12 11  9  9  9  5  4  2  2  2  5  6  5  3
Wind gust                             23
Clouds           SC CL CL FW B1 B2 B1 OV OV OV B2 B2 B2 OV B2 B2 OV OV B2 B2 B2
PoP 12hr                      5          30          30          10          40
QPF 12hr                      0           0        0.01           0        0.01
Snow 12hr                 00-00       00-00       00-00
Frzg rain                                    S
Snow                                   S  C  S                    C  C  C  C  C
Wind chill       -6-11 -3     1  0  2  6 12 20 25 22 12  9          14 23 27
Min chill        -7   -12    -2    -1     2    14    11     8    10    10    23


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            10    14      -4    11       5    21       6    20
Temp          25   14 11  7  1   -3  6  5  7    8 19 15 10    6 17 10
Dewpt         23   10  6  3 -1   -6 -3 -1  2    4 11 11  8    5 10  9
PWind dir          NW    NW      NW    NW      SW     W      NW     W
Wind char          GN    BZ      GN    LT      LT    LT      LT    LT
Avg clouds    B2   OV OV B2 B2   B1 SC SC B1   B1 B1 B1 B1   B1 SC SC
PoP 12hr           30    30      10     5      10    20      10     5
Snow           C    C  C  S                        S  S

$$
IAZ049-112200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      21          16          41          21          38
Temp             14 14 16 21 16 16 19 23 29 34 39 40 30 25 22 21 22 26 35 38 32
Dewpt            13 10  5  3  6  8 12 18 23 29 31 32 29 25 22 21 22 26 30 32 30
RH               96 84 61 45 64 70 74 81 78 82 73 73 96100100100100100 82 79 92
Wind dir         NW  N  N  E  E SE SE SE  S  S SW SW NW  W  N  E SE  S  S  S SW
Wind spd          4  9  6  3  5  6 10 11 11 13 13 10  4  2  2  1  2  3  5  4  2
Wind gust                                   25 26
Clouds           OV SC CL CL SC B1 OV OV OV OV B2 B2 B2 B2 B2 OV OV OV B2 B2 B2
PoP 12hr                     10          10          10          10          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S  S
Snow                                                              C  C  S     C
Wind chill        7  1  6     8  7  7 12 20 25 31 34
Min chill         6     0     6     5     9    21    23    19    18    20    30


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            16    22       3    19      10    26       9    26
Temp          28   20 19 13  7    3 15 14 10   12 23 20 13    9 22 18
Dewpt         27   16 11  7  3   -1  1  4  5    7 13 14 12    9 12 11
PWind dir          NW    NW      NW    NW       N     N      NW     W
Wind char          LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    B2   B2 OV B1 B1   SC SC B1 B2   B2 B2 B1 B1   B1 SC SC
PoP 12hr           30    40      10    10      20    20      20     5
Snow           C    C  C  S                S    S  S  S  S

$$
IAZ086-112200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
522 AM CST Wed Dec 11 2019

Date             Wed 12/11/19            Thu 12/12/19            Fri 12/13/19
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                      30          23          46          27          45
Temp             19 22 25 30 24 23 26 29 34 39 45 46 37 30 28 27 28 31 42 45 38
Dewpt            13 15 13 12 13 15 17 21 25 27 29 31 31 29 28 27 28 30 32 33 33
RH               77 74 60 46 62 71 68 72 69 62 53 55 79 96100100100 96 67 62 82
Wind dir         SW NW NE  E  E SE SE SE  S SW SW SW SW  W NW SW SE  S  S  S SW
Wind spd          5  8  8  4  5  8 10 11 12 16 17 11  5  2  2  2  2  3  5  5  3
Wind gust                                   35 34 27
Clouds           OV B1 FW CL CL SC B1 OV OV OV B1 B1 B1 B2 OV OV OV OV B2 B2 B1
PoP 12hr                     20           5           5           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S  S  C
Snow              S                                               S  S
Wind chill       11 13 17    17 15 16 20 25 30 38
Min chill        10    11    17    13    16    25    32    25    24    24    33


Date               Sat 12/14/19  Sun 12/15/19  Mon 12/16/19  Tue 12/17/19
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            23    31      11    25      16    31      14    32
Temp          32   27 28 23 14   11 21 20 16   17 28 25 18   14 26 24
Dewpt         31   25 15 11  7    4  3  6  8   10 14 16 15   13 14 14
PWind dir           W    NW      NW     N      NE     N      NW     W
Wind char          LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    B1   B2 B2 B1 B1   SC SC B1 B2   B2 B2 B2 B1   B1 SC SC
PoP 12hr           30    30      10    10      30    30      20     5
Rain           C
Snow           C    C  C  S                S    C  C  S  S

$$


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