Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 281259
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
658 AM CST SUN DEC 28 2014

IAZ060-282200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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          22          28           6          12
TEMP                21 32 36 32 30 28 25 22 23 26 27 22 18 15 11  7  6 11 12 10
DEWPT               12 17 20 20 20 20 20 18 17 15 14 10 10  4  3 -2 -2 -4 -2 -5
RH                  68 53 52 61 66 71 81 84 77 62 57 59 70 61 69 66 69 50 52 50
WIND DIR            SW SW SW NE NE NE NE NE NE NE  N  N  N  N  N  N  N  N NW NW
WIND SPD             6  6  5  4  4  6  8  9 10 10 11 13 14 13 13 11 12 10 12 11
CLOUDS              FW FW SC B1 B2 B2 B2 B2 OV B2 B2 OV OV B2 B2 B1 SC SC SC B1
POP 12HR                      5          10          20          10           0
QPF 12HR                      0           0        0.04           0           0
SNOW 12HR                 00-00       00-00           1
SNOW                                         S  S  S
WIND CHILL          12 26          22 17 12 13 17 17 10  4  0 -5 -8-10 -3 -2 -5
MIN CHILL         9     9    26    21    12    11     9    -1    -8   -12    -5


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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             3    17      12    27      19    32      23    27
TEMP           6    3 13 14 14   12 24 22 21   19 30 29 27   24 25 23
DEWPT         -7   -6 -1  2  5    6 11 15 16   18 25 25 26   20 16 11
PWIND DIR          NW     W      SW     W      SW     S      SW    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC   FW FW FW FW   FW FW FW SC   SC B1 B2 B2   B2 B2 B2
POP 12HR            0     0       0     5      10    20      40    20
SNOW                                               S  S  C    C  S  S

$$
IAZ039-282200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      31          18          22           2          10
TEMP                18 28 31 27 25 24 21 18 18 22 21 15 12  9  5  3  3  8 10  5
DEWPT               14 19 20 20 18 16 14 10 10  9  9  6  7  1  0 -5 -3 -5 -2 -6
RH                  84 68 63 74 74 71 74 70 70 57 59 67 80 69 79 68 75 54 57 59
WIND DIR            SW  W  W  N NE NE NE NE NE  N  N  N  N  N  N  N  N NW NW NW
WIND SPD             5  5  5  5  6  8  8  9 10 10 12 11 12 11 11 10 11 10 12 11
CLOUDS              FW FW SC B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 SC SC SC FW FW FW SC
POP 12HR                      5          10          20          10           0
QPF 12HR                      0           0        0.01           0           0
SNOW 12HR                 00-00       00-00           T
SNOW                                      S  S  S
WIND CHILL          11 22 25 20 16 14 10  7  6 10  8  2 -3 -6-11-12-13 -6 -5-11
MIN CHILL         5     6    18    13     7     5     1    -6   -14   -15   -12


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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            -1    14      10    24      15    28      20    25
TEMP           2   -1 11 11 12   10 22 18 18   15 26 24 24   22 23 19
DEWPT         -9   -8 -5  1  4    6 11 14 15   15 22 22 24   20 18 10
PWIND DIR          NW     W      SW     W      SW     S       S    NW
WIND CHAR          GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    SC   FW FW FW FW   FW SC SC SC   B1 B1 B2 B2   B2 B2 B2
POP 12HR            5     0       0     5       5    20      40    30
SNOW                                               S  S  C    C  C  C

$$
IAZ048-282200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      32          20          24           3           9
TEMP                19 28 32 29 27 26 24 21 21 23 23 18 14 11  7  3  3  6  9  6
DEWPT               12 18 20 20 21 19 19 15 13 12 12  8  7  2  0 -4 -4 -5 -2 -5
RH                  74 66 61 69 78 74 81 77 71 62 62 64 73 66 72 72 72 60 60 60
WIND DIR            SW SW SW NE NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW
WIND SPD             5  5  4  4  6  8  9 10 11 12 13 13 13 13 13 11 12 10 12 11
CLOUDS              FW FW SC B1 B2 B2 B2 OV B2 B2 B2 OV B2 B1 B1 SC SC SC SC B1
POP 12HR                      5          20          20          10           0
QPF 12HR                      0        0.01        0.03           0           0
SNOW 12HR                 00-00           T           1
SNOW                                   S  S  S  S  S
WIND CHILL          11 22       19 17 14 10  9 11 11  4 -1 -5-10-13-14 -9 -7-10
MIN CHILL         6     7    20    16     9     7     3    -7   -15   -15   -11


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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             0    15       9    24      16    29      20    24
TEMP           3    0 11 11 12    9 21 20 18   16 26 26 24   22 22 19
DEWPT         -8   -7 -2  3  5    6 11 15 14   16 23 23 24   19 14  9
PWIND DIR          NW     W      SW     W      SW     S      SW    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   FW FW FW FW   FW FW SC SC   B1 B1 B2 B2   B2 B2 B2
POP 12HR            0     0       0     5       5    20      40    20
SNOW                                               S  S  C    C  S  S

$$
IAZ004-282200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      23          10          12          -7           3
TEMP                11 20 23 20 17 17 14 13  9 11 11  7  3  0 -3 -6 -6  0  3  0
DEWPT               11 17 17 15 12  9  7  5  3  2  1 -2 -2 -8-10-13-11-10 -6 -9
RH                 100 88 77 81 80 70 73 70 76 66 63 66 79 68 71 71 78 62 65 65
WIND DIR             W  N  N NE NE NE  N  N  N  N  N  N  N  N  N NW NW NW NW NW
WIND SPD             6  8  9 11 10 10 11 12 12 13 14 13 13 11 11 11 11 11 12 11
CLOUDS              SC SC B2 OV B2 B2 B2 B2 B2 B2 B1 B2 B1 FW SC FW SC FW SC SC
POP 12HR                      5          20          10           5           0
QPF 12HR                      0        0.02           0           0           0
SNOW 12HR                 00-00           T       00-00
SNOW                             S  S  S  S
WIND CHILL           0 10 13  8  5  5  0 -2 -6 -5 -6-10-15-17-21-25-25-17-14-17
MIN CHILL        -3    -2     6     4    -3    -7   -11   -18   -25   -26   -18


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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    12       7    20      10    23      12    15
TEMP          -4   -7  7  8  7    7 17 14 11   11 19 19 18   16 12 11
DEWPT        -12  -12 -3  2  5    6 12 13 11   11 19 18 18   11  5  3
PWIND DIR           W    SW       W     W      SW     S       N    NW
WIND CHAR          GN    BZ      BZ    GN      GN    GN      GN    BZ
AVG CLOUDS    SC   FW FW FW FW   FW SC SC SC   B1 B1 B2 OV   OV B2 B2
POP 12HR            0     0       0     5       5    20      20    10
SNOW                                               S  S  S    S  S  S

$$
IAZ035-282200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      28          16          19          -3           6
TEMP                15 25 28 24 22 21 19 17 16 18 18 13  8  5  1 -2 -2  4  6  2
DEWPT               11 17 19 17 17 15 14  9  8  8  7  3  3 -2 -4 -9 -7 -7 -3 -7
RH                  84 71 68 74 81 77 80 70 70 64 61 63 79 72 79 71 79 59 66 65
WIND DIR            SW  W  N NE NE NE NE NE NE  N  N  N  N  N  N  N  N NW NW NW
WIND SPD             6  5  4  9  8  9 10 11 12 12 13 12 12 11 10  9 10 10 11  9
CLOUDS              FW SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 SC SC SC SC SC SC
POP 12HR                      5          20          20          10           0
QPF 12HR                      0        0.02        0.02           0           0
SNOW 12HR                 00-00           T           T
SNOW                                S  S  S  S
WIND CHILL           5 18    15 13 11  7  4  2  5  5 -1 -8-11-15-18-19-11-10-13
MIN CHILL        -2     0    14    10     4     1    -1   -11   -18   -20   -14


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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            -3    13       8    23      14    27      16    20
TEMP          -2   -3  8 10 10    8 19 16 14   14 24 23 22   19 18 15
DEWPT        -10  -10 -2  3  4    6 11 13 13   14 21 21 21   15 10  5
PWIND DIR          NW     W      SW     W      SW     S      NE    NW
WIND CHAR          GN    BZ      BZ    GN      GN    GN      GN    BZ
AVG CLOUDS    SC   FW FW FW FW   FW SC SC SC   B1 B1 B2 B2   OV B2 B2
POP 12HR            0     0       0     5       5    20      40    20
SNOW                                               S  S  C    C  S  S

$$
IAZ094-282200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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          23          32           9          15
TEMP                22 32 36 31 29 28 24 23 25 31 30 23 20 17 13 11  9 13 15 10
DEWPT               17 21 22 22 20 20 20 19 20 20 19 15 15  9  7  1  0 -3 -1 -3
RH                  81 63 56 69 69 71 84 84 81 63 63 71 81 70 76 63 66 48 48 55
WIND DIR            SW SW SW  S SE  E  E NE NE NE NE  N  N  N  N  N  N  N  N  N
WIND SPD             6  8  8  4  4  3  4  5  9 11 11 13 14 14 16 13 13 11 12 11
CLOUDS              FW FW FW B1 B1 B1 B1 B2 B2 B2 OV OV OV B2 OV B2 SC SC SC B1
POP 12HR                      5           5          10          20           5
QPF 12HR                      0           0           0        0.03           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  S  S
WIND CHILL          14 25 30          18 16 16 21 21 11  6  2 -2 -5 -7 -1  1 -5
MIN CHILL         6     9    25    22    16    14     9     0    -7    -8    -6


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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             3    19      13    29      22    32      24    29
TEMP           5    3 13 15 13   13 26 26 23   22 31 30 27   25 27 23
DEWPT         -7   -5 -1  2  5    7 13 17 18   20 27 27 27   22 19 14
PWIND DIR          NW     W      SW     W      SW     S       S    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    B1   SC FW FW FW   FW FW FW SC   SC B1 B2 B2   B2 B2 B2
POP 12HR            5     5       0     5       5    20      50    20
SNOW                                               S  S  C    C  S  S

$$
IAZ017-282200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      26          13          16          -5           5
TEMP                15 22 26 22 20 19 16 14 13 15 15  8  6  2 -2 -5 -3  2  5  1
DEWPT               13 19 19 17 15 11  9  6  5  5  5  2  2 -4 -5-10 -8 -7 -4 -8
RH                  92 88 74 81 81 70 73 70 70 64 64 76 83 75 87 78 78 65 65 65
WIND DIR            SW  W  N NE NE NE NE  N  N  N  N  N  N  N  N  N NW NW NW NW
WIND SPD             6  4  4  9  9  9 10 10 11 12 13 12 13 11 12 10 11 11 12 11
CLOUDS              FW SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC SC FW FW SC FW SC
POP 12HR                      5          20          20          10           0
QPF 12HR                      0        0.01           0           0           0
SNOW 12HR                 00-00           T       00-00
SNOW                                   S  S
WIND CHILL           5 16    13  9  8  4  1 -1  1  0 -8-12-15-20-22-21-15-12-16
MIN CHILL        -7    -3    12     7     1    -1    -9   -15   -22   -23   -16


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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            -5    13       7    21      11    25      16    20
TEMP          -2   -5  9  8  9    7 19 16 13   11 22 22 20   18 17 15
DEWPT        -12  -11 -4  2  4    6 12 13 13   11 20 21 20   17 11  6
PWIND DIR          NW    SW      SW     W      SW     S      NE    NW
WIND CHAR          GN    BZ      BZ    GN      GN    GN      GN    BZ
AVG CLOUDS    SC   FW FW FW FW   FW SC SC SC   B1 B1 B2 OV   OV B2 B2
POP 12HR            0     0       0     5      10    20      30    20
SNOW                                               S  S  C    C  S  S

$$
IAZ049-282200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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                      32          20          25           3          10
TEMP                19 29 32 28 26 25 22 20 20 24 24 18 14 10  7  4  4  8 10  6
DEWPT               14 19 20 21 20 18 18 14 13 11 12  8  8  2  1 -5 -3 -5 -2 -5
RH                  80 66 61 75 78 74 84 77 74 57 60 64 76 69 76 65 72 54 57 60
WIND DIR            SW SW SW NE NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW
WIND SPD             6  5  4  4  6  8  9 10 12 11 12 13 14 13 13 12 12 11 12 11
CLOUDS              FW FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC FW SC
POP 12HR                      0          20          20          10           0
QPF 12HR                      0           0        0.02           0           0
SNOW 12HR                 00-00       00-00           T
SNOW                                         S  S
WIND CHILL          10 23       18 16 12  9  8 13 12  4 -1 -6-10-12-13 -7 -5-10
MIN CHILL         6     6    20    15     7     6     3    -6   -13   -14   -11


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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            -1    15      10    24      16    29      20    25
TEMP           2   -1 10 11 12   10 20 19 18   16 27 26 24   22 23 20
DEWPT         -8   -7 -2  3  5    6 11 15 15   16 22 24 24   20 16 10
PWIND DIR          NW     W      SW     W      SW     S       S    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   FW FW FW FW   FW FW SC SC   B1 B1 B2 B2   B2 B2 B2
POP 12HR            0     0       0     0       5    20      40    20
SNOW                                               S  S  C    C  S  S

$$
IAZ086-282200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
658 AM CST SUN DEC 28 2014

DATE             SUN 12/28/14            MON 12/29/14            TUE 12/30/14
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          23          32          10          16
TEMP                22 31 35 31 29 27 25 23 24 31 31 25 22 18 15 12 10 14 16 10
DEWPT               16 18 19 19 17 18 19 19 19 18 17 14 16  8  8  2  2 -2  0 -4
RH                  77 58 52 61 60 68 78 84 81 58 56 62 77 64 73 63 69 48 48 52
WIND DIR            SW SW SW SE  E  E NE NE NE NE NE  N  N  N  N  N  N  N NW NW
WIND SPD             6  5  5  2  3  3  4  8 10 10 11 12 14 13 14 12 13 11 12 11
CLOUDS              FW FW FW SC B1 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B1 SC SC SC B1
POP 12HR                      0           5          10          20           5
QPF 12HR                      0           0           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S
WIND CHILL          15 25             19 15 14 22 21 14  9  5  0 -3 -6  0  2 -5
MIN CHILL         7    10    25    23    14    12    12     3    -4    -6    -6


DATE               WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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             4    19      13    29      21    33      23    29
TEMP           7    4 14 14 14   14 26 24 22   21 30 29 27   25 27 24
DEWPT         -6   -5 -2  2  5    7 12 15 17   20 25 26 27   23 21 15
PWIND DIR          NW     W      SW     W      SW     S       S    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC FW FW FW   FW FW FW SC   SC B2 B2 B2   OV B2 B2
POP 12HR            5     5       5     5      10    30      50    30
SNOW                                               C  C  C    C  C  C

$$



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