Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 041921
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
120 PM CST SUN DEC 4 2016

IAZ060-042200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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          29          47          30          34
TEMP                      39 35 33 31 31 29 35 44 47 42 38 36 33 30 30 32 34 28
DEWPT                     35 33 31 29 28 27 31 34 35 35 35 33 30 26 23 21 19 18
RH                        85 92 92 92 88 92 85 68 63 76 89 89 89 85 75 63 54 66
WIND DIR                   W SW SW SW  S  S  S  S  S  S  S NW NW NW NW NW NW NW
WIND SPD                   8  5  5  4  4  6 10 12 10  8  4  5  9 10 12 14 12 10
CLOUDS                    SC SC SC FW SC B1 B1 B1 B1 B1 B2 B2 B2 B1 FW SC FW SC
POP 12HR                      0           0           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
SNOW
WIND CHILL                33             22 27 37             25 21 19 22 25 18
MIN CHILL                    29    25    22    22    37    31    20    18    17


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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            20    22      11    18      13    23      19    29
TEMP          24   21 22 20 14   11 17 17 14   13 21 21 20   19 27 26
DEWPT         15   13 11  9  6    5  8  9  9    8  9 10  9   15 20 21
PWIND DIR          NW    NW      NW    NW      NW     W      SE    SE
WIND CHAR          GN    GN      GN    BZ      GN    LT      LT    GN
AVG CLOUDS    SC   B1 B1 B1 B1   SC SC SC SC   SC SC SC B1   B2 OV OV
POP 12HR            5    10       0     5       0     0      20    60
SNOW                                                          S  C  L

$$
IAZ039-042200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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                      36          27          40          29          32
TEMP                      34 34 32 30 30 27 31 37 40 38 37 35 34 30 29 31 32 25
DEWPT                     34 33 31 27 28 25 30 33 34 34 34 33 31 27 25 24 21 20
RH                       100 96 96 88 92 92 96 85 79 85 89 92 89 88 85 75 63 81
WIND DIR                  SW SW  W SW SW  S  S  S  S  S  S  S NW NW NW NW  W  W
WIND SPD                   6  6  6  5  3  5  9 11 11 10  8  5  6  8 11 14 13 10
CLOUDS                    B2 B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 OV B2 SC SC FW SC
POP 12HR                     10           5           0          10          10
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW
WIND CHILL                28 28 25 24    20 23 29 32 30 31    28 21 19 20 22 15
MIN CHILL                    26    23    20    19    29    29    20    19    14


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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    21      12    18      12    20      16    24
TEMP          21   19 21 17 14   12 17 15 13   12 18 17 16   16 23 22
DEWPT         15   14 12 10  8    8 10 11 11   10 11 10 11   13 17 19
PWIND DIR           W    NW      NW    NW      NW    NW       S    SE
WIND CHAR          GN    GN      GN    BZ      GN    GN      LT    GN
AVG CLOUDS    SC   SC B1 B1 B1   B1 B1 B1 B1   B1 SC SC B1   B2 OV OV
POP 12HR            5     5       0    10       5     0       5    60
SNOW                                                             C  L

$$
IAZ048-042200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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          28          45          29          32
TEMP                      37 34 31 28 29 28 32 41 45 40 38 36 32 30 29 31 32 25
DEWPT                     34 33 30 27 28 27 30 34 35 35 34 32 28 26 22 21 19 18
RH                        89 96 96 96 96 96 92 76 68 82 85 85 85 85 75 66 58 74
WIND DIR                   W SW SW SW  S  S  S  S  S  S SW  W NW NW NW NW NW NW
WIND SPD                   9  5  6  5  3  6 11 12 11  9  5  6 10 11 12 14 14 11
WIND GUST                                      23
CLOUDS                    SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 FW SC FW SC
POP 12HR                      0           0           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW
WIND CHILL                30    24 22    21 24 34 39 34    30 24 20 19 20 22 14
MIN CHILL                    27    22    21    19    33    30    19    18    14


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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    20      11    17      12    21      17    27
TEMP          23   19 20 18 14   11 16 16 13   12 19 18 18   17 24 24
DEWPT         14   12 11  9  6    6  9 10  9    9 11 11  9   15 19 20
PWIND DIR          NW    NW      NW    NW      NW     W      SE    SE
WIND CHAR          GN    GN      BZ    BZ      GN    GN      LT    GN
AVG CLOUDS    SC   B1 B1 B1 B1   B1 SC SC SC   SC SC SC B1   B2 OV OV
POP 12HR            5     5       0     5       0     0      10    60
SNOW                                                             C  L

$$
IAZ004-042200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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          28          42          24          27
TEMP                      39 33 29 28 28 28 32 39 42 38 33 31 26 24 24 26 27 21
DEWPT                     34 32 29 27 28 27 29 31 33 32 28 26 22 20 17 15 13 13
RH                        82 96100 96100 96 88 73 70 79 82 81 85 84 74 62 55 71
WIND DIR                   W SW SW SW  S  S  S  S  S SW  W  W NW NW  W  W  W  W
WIND SPD                  10  8  8  8  6 11 16 18 16 13 12 11 11 13 14 19 19 16
WIND GUST                                   28 29 26
CLOUDS                    B1 B1 SC SC SC B2 B2 B2 B2 OV B2 B1 B1 SC FW SC FW SC
POP 12HR                      0           0           5          20          10
QPF 12HR                      0           0           0        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                  S
SNOW                                                     S  S  S
WIND CHILL                32 26 21 20 21 18 21 30 34 30 24 21 16 12 11 12 14  7
MIN CHILL                    26    19    18    17    29    20    11    11     7


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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            14    16       8    15       9    18      14    22
TEMP          18   14 16 13 10    9 13 12 11    9 17 16 14   14 20 18
DEWPT         10    8  7  5  4    5  7  9  8    7  8 11 11   13 15 16
PWIND DIR           W    NW      NW    NW      NW     W      SE     E
WIND CHAR          BZ    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC   B1 B1 B1 B1   B2 B2 B2 B1   SC SC SC B1   B2 OV OV
POP 12HR            0     0       0    10       5     5      10    60
SNOW                                                             L  L

$$
IAZ035-042200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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          28          45          27          30
TEMP                      38 34 32 29 29 29 32 41 45 41 38 34 30 28 27 29 30 25
DEWPT                     33 31 30 29 28 27 30 33 35 34 32 29 26 23 20 18 16 15
RH                        82 89 92100 96 92 92 73 68 76 79 82 85 81 74 63 55 65
WIND DIR                  SW SW SW SW  S  S  S  S  S  S  W  W NW NW NW NW NW  W
WIND SPD                  10  5  5  6  5  9 13 17 13 11  8  8  9 10 12 12 16 10
WIND GUST                                   24 28 26                   24
CLOUDS                    B1 B1 SC SC SC B2 B2 B2 B2 B2 OV OV B1 B1 FW SC FW SC
POP 12HR                      0           0           5          20          10
QPF 12HR                      0           0           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                        S  S
WIND CHILL                31    26 22 23 20 22 32 38 34 32 28 22 19 16 19 19 15
MIN CHILL                    28    22    20    19    33    27    19    16    15


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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            18    19      10    17      11    20      17    24
TEMP          22   18 19 16 12   11 16 15 13   11 18 17 19   18 22 22
DEWPT         12   11  9  7  4    6  7  9  8    8  9 11  9   15 18 18
PWIND DIR           W    NW      NW    NW      NW     W      SE    SE
WIND CHAR          GN    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC   SC B1 B1 B1   B1 B1 B1 B1   SC SC SC B2   B2 OV OV
POP 12HR            5     0       0    10       5     0      10    60
SNOW                                                             C  L

$$
IAZ094-042200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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          29          49          29          35
TEMP                      40 36 33 31 30 30 35 45 49 41 37 35 34 30 30 33 35 27
DEWPT                     34 33 30 29 28 27 32 34 35 34 33 32 30 26 23 21 17 18
RH                        79 89 89 92 92 88 89 65 58 76 85 89 85 85 75 61 47 68
WIND DIR                   W SW SW SW  S  S  S  S  S SE  S NW  N  N NW NW NW NW
WIND SPD                  10  6  5  4  3  5 10 12 11  6  4  4 10 11 13 14 13 10
CLOUDS                    FW FW FW FW SC B1 B1 SC SC B1 B2 B2 B2 B1 FW SC SC SC
POP 12HR                      0           0           0          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
SNOW
WIND CHILL                33 30          23 27 39             26 20 19 23 26 18
MIN CHILL                    30    25    22    22    36    30    19    18    17


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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            21    23      10    19      12    24      19    31
TEMP          23   21 23 19 14   10 17 15 14   12 21 20 19   19 28 29
DEWPT         13   13 11  9  5    4  7  7  7    7  9  9 10   15 21 22
PWIND DIR          NW    NW      NW    NW      NW     W      SE    SE
WIND CHAR          GN    GN      GN    BZ      GN    LT      GN    GN
AVG CLOUDS    SC   B1 B2 B2 B1   SC SC SC SC   FW SC SC B1   B1 B2 B2
POP 12HR            5    20       5     0       0     0      20    40
SNOW                   S                                      S  C  C

$$
IAZ017-042200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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                      36          27          40          26          28
TEMP                      35 33 31 28 28 27 31 38 40 37 35 33 29 27 26 27 28 22
DEWPT                     34 32 30 28 28 26 30 32 34 33 33 30 26 24 21 20 17 17
RH                        96 96 96100100 96 96 79 79 85 92 89 88 88 81 74 63 81
WIND DIR                  SW SW SW SW SW  S  S  S  S  S SW  W NW NW  W  W  W  W
WIND SPD                  10  9  8  6  5  9 12 16 14 12  8  8 10 11 12 16 16 13
WIND GUST                                   23 27 25
CLOUDS                    B1 B1 SC SC SC B1 B2 OV OV OV OV OV B1 B1 FW SC FW SC
POP 12HR                      0           0           5          20          10
QPF 12HR                      0           0           0        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                  S  S
SNOW                                                     S  S  S
WIND CHILL                27 25 24 21 22 18 21 29 32 29 28 26 20 17 15 15 16 10
MIN CHILL                    25    21    18    17    29    25    17    14     9


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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    17      10    16      10    18      14    22
TEMP          20   16 17 15 12   10 15 14 12   10 16 15 14   15 20 19
DEWPT         13   10  9  7  6    6  8 10  8    8 10 10 11   13 16 17
PWIND DIR           W    NW      NW    NW      NW    NW       S    SE
WIND CHAR          GN    BZ      BZ    BZ      GN    GN      LT    GN
AVG CLOUDS    SC   SC B1 B1 B1   B2 B2 B2 B2   B1 SC SC B1   B2 OV OV
POP 12HR            5     0       0    10       5     0      10    60
SNOW                                                             C  L

$$
IAZ049-042200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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                      35          27          42          28          31
TEMP                      34 33 30 28 28 27 31 38 42 39 37 35 33 28 28 30 31 25
DEWPT                     34 32 30 27 28 26 29 33 34 34 34 32 30 27 24 23 20 19
RH                       100 96100 96100 96 92 82 73 82 89 89 89 96 85 75 63 78
WIND DIR                  SW  W  W SW  S  S  S  S  S  S  S SW NW NW NW NW NW NW
WIND SPD                   8  6  8  6  4  6 10 13 13 11  8  6  9 10 12 16 14 11
CLOUDS                    B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 FW SC FW SC
POP 12HR                      5           0           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW
WIND CHILL                27 26 23 21    20 22 30 35 32 31 29 25 19 17 19 21 14
MIN CHILL                    26    21    19    18    32    28    19    17    13


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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            18    20      10    17      11    20      16    25
TEMP          21   18 20 16 13   10 15 15 12   11 18 17 17   16 22 23
DEWPT         15   13 12  9  7    6  9 10 10    9 11 10  8   13 17 19
PWIND DIR          NW    NW      NW    NW      NW     W      SE    SE
WIND CHAR          GN    GN      BZ    BZ      GN    GN      LT    GN
AVG CLOUDS    SC   B1 B1 B1 B1   B1 B1 B1 B1   SC SC SC B1   B2 OV OV
POP 12HR            5     5       0     5       5     0      10    60
SNOW                                                             C  L

$$
IAZ086-042200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
120 PM CST SUN DEC 4 2016

DATE             SUN 12/04/16            MON 12/05/16            TUE 12/06/16
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          28          44          31          36
TEMP                      36 35 34 31 31 28 32 41 44 39 37 35 34 31 32 35 35 28
DEWPT                     34 33 31 29 28 26 30 34 35 34 34 33 32 29 26 25 22 20
RH                        92 92 89 92 88 92 92 76 70 82 89 92 92 92 78 66 59 71
WIND DIR                  SW SW  W  W SW  S  S  S  S SE SE  S NW NW NW NW NW NW
WIND SPD                   6  5  5  4  3  5  9 11 11  8  6  5  6  9 13 16 14 11
CLOUDS                    B2 SC SC FW SC SC B1 B1 SC B1 B2 B2 OV B2 SC SC SC SC
POP 12HR                     10           0           0          10          10
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
SNOW
WIND CHILL                30             22 24 35 38 33          23 22 25 25 18
MIN CHILL                    28    25    21    21    33    30    23    21    17


DATE               WED 12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16
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            21    24      12    19      12    24      18    30
TEMP          23   21 24 21 15   12 17 16 14   12 21 19 19   18 28 27
DEWPT         16   13 12 11  7    5  8  9  9    8 11  9  9   14 19 20
PWIND DIR          NW    NW      NW    NW      NW     W       S    SE
WIND CHAR          GN    GN      GN    BZ      GN    GN      LT    GN
AVG CLOUDS    SC   B1 B1 B1 B1   SC SC SC SC   SC SC SC B1   B1 B2 B2
POP 12HR            5    10       5     0       0     0      10    50
SNOW                                                             S  C

$$



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