Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 290529
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1128 PM CST SUN DEC 28 2014

IAZ060-291000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      21          26           5          11           2
TEMP                   27 26 22 24 25 25 19 17 13  9  6  5  9 11  8  6  4  4  2
DEWPT                  21 20 17 17 17 16 10 10  5  3 -2 -1 -2 -1 -4 -2 -7 -5 -7
RH                     78 78 81 74 71 68 67 73 70 76 69 76 60 57 57 69 59 65 65
WIND DIR               NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD                5  6  8 10 11 12 13 14 14 13 11 12 11 12 10 11 10 10 10
CLOUDS                 OV OV B2 B2 B2 OV OV OV B2 B1 B1 SC SC SC SC SC SC FW FW
POP 12HR                     10          20          10           0           0
QPF 12HR                      0        0.04           0           0           0
SNOW 12HR                 00-00           1       00-00
SNOW                          S  S  S  S
WIND CHILL             21 18 13 13 14 14  6  2 -3 -7-10-12 -6 -4 -6-10-11-11-14
MIN CHILL              20    13    12     5    -4   -10   -12    -8   -12   -15


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          17      11    27      18    32      22    28       7    16
TEMP          13 15 12   11 22 23 20   19 28 28 24   23 26 20 12    8 13 12
DEWPT         -3  2  4    5 11 14 14   16 23 25 24   22 18 12  3    4  2  5
PWIND DIR         W      SW     W      SW    SE       E     N      NW    NW
WIND CHAR        GN      GN    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW FW FW   FW FW FW FW   B1 B1 B2 B2   B2 OV B2 B2   B2 OV OV
POP 12HR          0       0     5      10    20      40    30      10    10
SNOW                                       S  S  C    C  C  C

$$
IAZ039-291000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      17          22           1           9          -1
TEMP                   22 21 18 20 22 21 14 11  7  4  1  3  7  9  4  3  1  1 -1
DEWPT                  19 18 15 12 11 11  6  6  1  0 -5 -2 -3 -1 -5 -4 -9 -6 -8
RH                     88 88 88 71 62 65 70 80 76 83 75 79 63 63 65 72 62 72 71
WIND DIR               NE NE NE NE  N  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD                8  9  8 10 11 12 12 12 14 11 10 11 11 13 10 12 11 11 10
CLOUDS                 OV OV OV B2 B2 B2 B2 B2 SC SC SC SC FW SC SC SC SC FW FW
POP 12HR                     10          10           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL             13 10  8  8 10  9  0 -4-10-13-15-14 -8 -7-11-14-16-16-18
MIN CHILL              12     6     6     0   -10   -16   -16   -12   -17   -19


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          14       9    24      13    29      19    26       4    13
TEMP          12  9 10    9 20 20 16   14 24 25 21   20 24 17  9    6 10  8
DEWPT         -5  2  4    5 10 13 12   13 21 22 21   20 19 12  3    1  2  3
PWIND DIR         W      SW     W       W    SE      SE     N      NW    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW   FW SC SC SC   SC B1 B2 B2   B2 OV B2 B2   B2 B1 B2
POP 12HR          0       0     5      10    20      40    40      10    10
SNOW                                       S  S  C    C  C  C

$$
IAZ048-291000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      19          22           2           8          -2
TEMP                   25 23 21 21 22 21 15 13  9  6  3  2  6  8  5  3  0  0 -2
DEWPT                  21 19 16 14 14 13  8  7  2  1 -4 -4 -3 -1 -4 -3 -7 -6 -8
RH                     84 84 81 74 71 71 73 76 72 79 72 75 66 66 65 75 71 75 75
WIND DIR               NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD                6  8  8 10 12 13 13 13 14 13 12 12 11 13 10 11 10 10 10
CLOUDS                 OV OV OV OV B2 OV OV B2 B1 B1 B1 SC SC SC SC SC SC FW FW
POP 12HR                     20          20          10           0           0
QPF 12HR                      0        0.02           0           0           0
SNOW 12HR                 00-00           T       00-00
SNOW                          S  S  S
WIND CHILL             17 14 11 10 11  8  0 -2 -8-11-14-15-10 -8-10-13-16-16-19
MIN CHILL              16    10     9    -1    -9   -15   -15   -11   -16   -19


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          14       9    25      15    30      19    25       4    14
TEMP          10 13 10    9 20 21 17   16 26 26 22   20 23 17  9    6 11  9
DEWPT         -3  3  4    4 11 13 13   15 22 23 22   19 16 11  2    2  1  3
PWIND DIR         W      SW     W       W    SE       E     N      NW    NW
WIND CHAR        GN      GN    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW FW FW   FW FW SC SC   B1 B2 B2 B2   B2 OV B2 B2   B2 B2 B2
POP 12HR          0       0     5      10    20      40    30      10    10
SNOW                                       S  S  C    C  C  C

$$
IAZ004-291000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      11          11          -8           2          -9
TEMP                   17 15 13 11 10  8  4 -1 -3 -6 -7 -7 -1  2 -3 -4 -7 -8 -9
DEWPT                  15 13 10  4  4  1 -1 -3 -8-10-14-11 -9 -6 -9 -8-12-11-13
RH                     92 92 87 73 76 72 79 91 78 82 71 82 68 68 75 82 78 86 82
WIND DIR               NE NE NE  N  N  S  N  N  N  N NW NW NW NW NW NW  W  W  W
WIND SPD               10 12 14 13 16 16 13 13 12 11 11 12 12 13 12 12 11 11 13
CLOUDS                 OV OV OV OV B2 B2 B2 SC FW SC FW SC SC SC SC SC FW FW FW
POP 12HR                     20          20           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                    S  S  S
WIND CHILL              5  2 -3 -5 -8-10-14-20-22-25-26-27-19-16-22-23-27-27-30
MIN CHILL               4    -3   -10   -15   -22   -27   -27   -23   -27   -30


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          10       5    20      10    23      11    17      -3     6
TEMP           6  9  6    5 16 16 12   11 19 18 14   12 15  9  2   -2  3  1
DEWPT         -4  2  5    5 12 12 11   11 19 18 14   12  9  5 -5   -5 -5 -4
PWIND DIR        SW       W     W       W    SE      NE     N      NW    NW
WIND CHAR        BZ      BZ    BZ      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW FW FW   SC SC SC SC   B1 B2 B2 OV   B2 B2 B2 B2   B2 B1 B1
POP 12HR          0       0     5       5    20      30    20      10    10
SNOW                                       S  S  C    C  S  S

$$
IAZ035-291000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      16          17          -3           5          -5
TEMP                   19 19 17 17 16 15  9  6  2 -1 -3 -2  2  5  1  0 -4 -3 -5
DEWPT                  14 13 12  9  9  7  4  2 -2 -4 -9 -6 -5 -3 -6 -6 -9 -8-10
RH                     80 77 80 70 73 70 80 83 83 87 75 82 72 69 72 75 78 78 78
WIND DIR               NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W  W
WIND SPD                9 10 11 13 14 14 13 12 13 10 10 11 12 11 10 12 10 10 10
CLOUDS                 OV OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC FW FW
POP 12HR                     30          20           5           0           0
QPF 12HR                   0.01        0.01           0           0           0
SNOW 12HR                     T           T       00-00
SNOW                    S  C  S  S  S
WIND CHILL              8  7  4  3  1  1 -7-11-16-17-20-20-15-11-15-18-21-20-22
MIN CHILL               8     3     0    -8   -17   -21   -22   -16   -21   -22


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          12       8    23      13    27      16    22       3    11
TEMP           9 10  9    8 19 19 15   14 23 23 19   17 20 15  7    4  9  6
DEWPT         -3  4  4    4 12 12 12   13 21 21 19   16 12  7 -1   -1 -1  1
PWIND DIR        SW      SW     W       W    SE       E     N      NW    NW
WIND CHAR        BZ      GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW FW FW   FW SC SC SC   B1 B1 B2 OV   OV OV B2 B2   B2 B2 B2
POP 12HR          0       0     5       5    20      40    20      10    10
SNOW                                       S  S  C    C  S  S

$$
IAZ094-291000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      22          30           8          13           1
TEMP                   29 27 23 27 29 29 23 20 16 12  9  8 11 13  8  6  3  2  1
DEWPT                  21 20 19 20 21 20 17 15 10  7  2  1 -2  0 -2 -3 -7 -5 -6
RH                     72 74 84 74 72 69 77 81 77 80 72 72 55 55 63 66 62 72 72
WIND DIR               NE NE NE NE NE NE  N  N  N  N  S  N  N  N  N  N NW NW NW
WIND SPD                1  3  5  9 11 11 13 14 14 16 13 13 12 12 10 11 10 10 10
CLOUDS                 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC
POP 12HR                      5          30          20           5           0
QPF 12HR                      0        0.01        0.01           0           0
SNOW 12HR                 00-00           T           T
SNOW                                S  C  S  S
WIND CHILL                   16 18 19 19 10  6  1 -4 -7 -8 -4 -2 -7-10-12-13-15
MIN CHILL              29    16    16     9     0    -8   -10    -8   -14   -15


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          18      11    29      20    33      23    31      10    19
TEMP          12 14 13   11 24 25 22   21 29 29 25   24 29 23 15   11 16 14
DEWPT         -3  2  4    6 12 15 17   18 26 27 25   24 20 15  7    8  7  8
PWIND DIR         W      SW    SW      SW     S      SE    NW      NW    NW
WIND CHAR        GN      GN    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW FW FW   FW FW FW SC   B1 B2 B2 OV   OV B2 B2 B2   B1 B2 OV
POP 12HR          0       0     0      10    30      50    30      10    10
SNOW                                       C  C  C    C  C  C

$$
IAZ017-291000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      11          15          -5           4          -7
TEMP                   15 14 13 14 13 14  8  5  1 -2 -5 -3  1  4  0 -2 -5 -5 -7
DEWPT                  12 11 10  7  6  6  3  2 -4 -5-10 -7 -6 -4 -7 -7-11 -9-11
RH                     88 88 87 73 73 70 79 87 79 87 78 82 72 68 71 79 74 82 82
WIND DIR               NE NE NE  N  N  N  N  N  N  N  N NW NW NW NW NW NW  W  W
WIND SPD                6  9 11 11 13 14 11 13 12 12 11 12 12 13 11 12 11 12 12
CLOUDS                 OV OV OV OV B2 B2 B2 SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR                     10          10           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL              5  3 -1  0 -2 -1 -8-13-17-20-23-22-17-14-17-21-23-24-27
MIN CHILL               5    -2    -3    -8   -17   -23   -23   -17   -23   -27


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          11       7    22      10    26      15    20       0     8
TEMP           7  7  8    7 18 17 13   11 21 22 18   16 19 12  5    1  6  3
DEWPT         -4  2  5    5 12 13 11   11 20 20 18   16 14  8 -2   -4 -3 -2
PWIND DIR        SW       W     W       W    SE       E     N      NW    NW
WIND CHAR        BZ      BZ    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    FW FW FW   SC SC SC SC   B1 B2 B2 OV   OV OV B2 B2   B2 B1 B2
POP 12HR          0       0     5       5    20      40    20      10     5
SNOW                                       S  S  C    C  S  S

$$
IAZ049-291000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      18          23           2           9          -1
TEMP                   24 23 19 20 23 21 16 12  8  5  3  2  7  9  6  3  0  0 -1
DEWPT                  21 20 17 14 13 14  8  7  2  1 -5 -2 -3 -1 -4 -3 -7 -6 -8
RH                     88 88 92 77 65 74 70 80 76 83 68 83 63 63 62 75 71 75 71
WIND DIR               NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD                6  8  9 11 11 13 13 14 14 13 12 12 12 13 11 11 11 11 10
CLOUDS                 OV OV B2 B2 B2 OV OV B2 B1 B1 SC SC SC SC SC SC SC FW FW
POP 12HR                     10          10          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL             16 14  8  8 11  8  1 -4 -9-13-14-15 -9 -7-11-14-17-17-18
MIN CHILL              16     8     7     0    -9   -15   -15   -11   -17   -20


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          14       9    24      14    30      20    26       4    13
TEMP          10 12 10    9 20 20 16   15 25 26 22   21 24 17  9    6 10  9
DEWPT         -2  3  4    5 10 13 13   15 22 23 22   21 18 12  2    1  1  4
PWIND DIR         W      SW     W       W    SE      SE     N      NW    NW
WIND CHAR        GN      BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW   FW FW SC SC   SC B2 B2 B2   B2 OV B2 B2   B2 B2 B2
POP 12HR          0       0     5      10    20      40    30      10    10
SNOW                                       S  S  C    C  C  C

$$
IAZ086-291000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
1128 PM CST SUN DEC 28 2014

DATE           12/28/14      MON 12/29/14            TUE 12/30/14            WED
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      22          29           9          14           2
TEMP                   28 26 23 26 28 28 23 21 17 13 10  9 13 14  9  7  5  3  2
DEWPT                  20 19 18 19 19 19 16 15  9  8  2  3 -1  2 -3 -2 -5 -3 -6
RH                     71 74 81 74 68 68 74 77 70 80 69 76 53 58 57 66 62 75 68
WIND DIR                E NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW  W
WIND SPD                5  5  6 10 10 11 12 14 13 14 13 13 12 12 11 11 10 11 11
CLOUDS                 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B1 SC SC SC SC SC SC SC FW
POP 12HR                      5          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL             22 19 15 16 19 18 11  7  3 -3 -6 -7 -2  0 -6 -8-11-13-15
MIN CHILL              22    15    15    10     2    -6    -7    -6   -12   -16


DATE           12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          17      12    29      19    33      24    29      11    19
TEMP          11 13 13   12 24 25 21   20 29 29 26   25 28 22 15   12 17 14
DEWPT         -3  2  4    6 11 14 15   17 25 26 26   24 22 15  8    7  7  9
PWIND DIR         W      SW    SW      SW    SE      SE    NW      NW    NW
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    FW FW FW   FW FW FW FW   SC B2 B2 OV   OV OV B2 B2   B2 B2 OV
POP 12HR          0       0     5      10    30      50    40      10    10
SNOW                                       C  C  C    C  C  C

$$



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