Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 282314
PFMDMX

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

IAZ060-291000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
513 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             28 26 25 24 21 24 25 25 19 17 13  9  6  5  9 11  8  6  4  4  2
DEWPT            21 21 20 21 19 17 17 16 10 10  5  3 -2 -1 -2 -1 -4 -2 -7 -5 -7
RH               75 81 81 88 92 74 71 68 67 73 70 76 69 76 60 57 57 69 59 65 65
WIND DIR         NE NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD          4  5  5  6  8 10 11 12 13 14 14 13 11 12 11 12 10 11 10 10 10
CLOUDS           SC B1 B1 B1 B2 B2 B2 OV OV OV B2 B1 B1 SC SC SC SC SC SC FW FW
POP 12HR                     20          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          19 18 16 11 13 14 14  6  2 -3 -7-10-12 -6 -4 -6-10-11-11-14
MIN CHILL        22    17    11    11     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
513 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             23 21 21 20 17 20 22 21 14 11  7  4  1  3  7  9  4  3  1  1 -1
DEWPT            18 19 18 20 16 12 11 11  6  6  1  0 -5 -2 -3 -1 -5 -4 -9 -6 -8
RH               81 92 88100 96 71 62 65 70 80 76 83 75 79 63 63 65 72 62 72 71
WIND DIR          N  N NE NE NE NE  N  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD          3  5  6  9  8 10 11 12 12 12 14 11 10 11 11 13 10 12 11 11 10
CLOUDS           SC B1 B2 B2 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          15 12  9  6  8 10  9  0 -4-10-13-15-14 -8 -7-11-14-16-16-18
MIN CHILL        18    11     4     4     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
513 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             24 22 22 21 19 21 22 21 15 13  9  6  3  2  6  8  5  3  0  0 -2
DEWPT            19 21 19 20 19 14 14 13  8  7  2  1 -4 -4 -3 -1 -4 -3 -7 -6 -8
RH               81 96 88 96100 74 71 71 73 76 72 79 72 75 66 66 65 75 71 75 75
WIND DIR         NE NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD          3  3  6  8  8 10 12 13 13 13 14 13 12 12 11 13 10 11 10 10 10
CLOUDS           B1 B1 B2 B2 B2 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  S
WIND CHILL             14 12  9 10 11  8  0 -2 -8-11-14-15-10 -8-10-13-16-16-19
MIN CHILL        20    14     9     8    -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
513 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             18 16 16 15 11 11 10  8  4 -1 -3 -6 -7 -7 -1  2 -3 -4 -7 -8 -9
DEWPT            15 16 15 15 11  4  4  1 -1 -3 -8-10-14-11 -9 -6 -9 -8-12-11-13
RH               88100 96100100 73 76 72 79 91 78 82 71 82 68 68 75 82 78 86 82
WIND DIR         NE NE NE NE NE  N  N  S  N  N  N  N NW NW NW NW NW NW  W  W  W
WIND SPD          9 10 12 13 14 13 16 16 13 13 12 11 11 12 12 13 12 12 11 11 13
CLOUDS           B2 B2 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        7  4  2  0 -5 -5 -8-10-14-20-22-25-26-27-19-16-22-23-27-27-30
MIN CHILL         7     1    -5   -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
513 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             21 20 19 19 16 17 16 15  9  6  2 -1 -3 -2  2  5  1  0 -4 -3 -5
DEWPT            18 19 18 19 16  9  9  7  4  2 -2 -4 -9 -6 -5 -3 -6 -6 -9 -8-10
RH               88 96 96100100 70 73 70 80 83 83 87 75 82 72 69 72 75 78 78 78
WIND DIR         NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W  W
WIND SPD          6  8 10 10 11 13 14 14 13 12 13 10 10 11 12 11 10 12 10 10 10
CLOUDS           B1 B2 OV OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC FW FW
POP 12HR                     20          20           5           0           0
QPF 12HR                      0        0.01           0           0           0
SNOW 12HR                 00-00           T       00-00
SNOW                    S  S  S  S  S
WIND CHILL       12 10  7  7  3  3  1  1 -7-11-16-17-20-20-15-11-15-18-21-20-22
MIN CHILL        11     7     2     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
513 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 28 27 25 22 27 29 29 23 20 16 12  9  8 11 13  8  6  3  2  1
DEWPT            21 22 21 23 20 20 21 20 17 15 10  7  2  1 -2  0 -2 -3 -7 -5 -6
RH               72 78 78 92 92 74 72 69 77 81 77 80 72 72 55 55 63 66 62 72 72
WIND DIR          S  E  E NE NE NE NE NE  N  N  N  N  S  N  N  N  N  N NW NW NW
WIND SPD          3  2  4  5  5  9 11 11 13 14 14 16 13 13 12 12 10 11 10 10 10
CLOUDS           SC SC B1 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC
POP 12HR                     10          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                18 15 18 19 19 10  6  1 -4 -7 -8 -4 -2 -7-10-12-13-15
MIN CHILL        25    22    15    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
513 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                      13          15          -5           4          -7
TEMP             19 19 18 16 13 14 13 14  8  5  1 -2 -5 -3  1  4  0 -2 -5 -5 -7
DEWPT            17 17 15 16 12  7  6  6  3  2 -4 -5-10 -7 -6 -4 -7 -7-11 -9-11
RH               92 92 88100 96 73 73 70 79 87 79 87 78 82 72 68 71 79 74 82 82
WIND DIR         NE NE NE NE NE  N  N  N  N  N  N  N  N NW NW NW NW NW NW  W  W
WIND SPD          6  9 10 10 11 11 13 14 11 13 12 12 11 12 12 13 11 12 11 12 12
CLOUDS           B1 B2 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       10  8  6  4 -1  0 -2 -1 -8-13-17-20-23-22-17-14-17-21-23-24-27
MIN CHILL        10     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
513 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             23 21 21 21 18 20 23 21 16 12  8  5  3  2  7  9  6  3  0  0 -1
DEWPT            19 19 18 21 18 14 13 14  8  7  2  1 -5 -2 -3 -1 -4 -3 -7 -6 -8
RH               84 92 88100100 77 65 74 70 80 76 83 68 83 63 63 62 75 71 75 71
WIND DIR          N NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD          3  5  6  9  9 11 11 13 13 14 14 13 12 12 12 13 11 11 11 11 10
CLOUDS           SC B1 B1 B2 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          14 12 11  7  8 11  8  1 -4 -9-13-14-15 -9 -7-11-14-17-17-18
MIN CHILL        18    11     7     6     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
513 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 27 26 25 23 26 28 28 23 21 17 13 10  9 13 14  9  7  5  3  2
DEWPT            19 19 20 20 19 19 19 19 16 15  9  8  2  3 -1  2 -3 -2 -5 -3 -6
RH               68 71 78 81 84 74 68 68 74 77 70 80 69 76 53 58 57 66 62 75 68
WIND DIR         NE NE NE NE NE NE NE NE  N  N  N  N  N  N  N NW NW NW NW NW  W
WIND SPD          3  3  3  5  6 10 10 11 12 14 13 14 13 13 12 12 11 11 10 11 11
CLOUDS           SC SC B1 B1 B1 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                18 15 16 19 18 11  7  3 -3 -6 -7 -2  0 -6 -8-11-13-15
MIN CHILL        24    22    15    14    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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