Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 271329
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
728 AM CST SAT DEC 27 2014

IAZ060-272200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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          35          23          30
TEMP                31 31 31 26 25 24 21 20 23 31 35 30 27 26 24 23 23 29 29 23
DEWPT               25 22 22 20 18 16 17 14 17 18 19 19 21 20 21 19 21 19 21 13
RH                  78 69 69 78 74 71 84 77 77 58 52 63 78 78 88 84 92 66 72 65
WIND DIR            NW NW NW NW  W  W  W SW  S  S  S SE SE SE SE  E  E NE  N  N
WIND SPD            14 13 12  8  6  5  4  4  5  6  5  4  4  4  3  4  4  9  9 14
CLOUDS              OV B2 B1 FW FW CL CL FW FW FW SC B1 B2 B2 B2 B2 B1 OV B2 OV
POP 12HR                     30           0           0           5          20
QPF 12HR                   0.02           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN
RAIN
SNOW                                                              S  S  S  S
WIND CHILL          20 21 21 18 17 17 15 13 16 25                17 17 21 20 10
MIN CHILL              19    17    15    13    13    24    20    16    15    10


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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             6    12       3    18      12    26      17    31
TEMP          15    8 11  8  5    3 13 14 14   12 23 22 19   17 28 26
DEWPT          5   -2 -4 -4 -4   -4  0  4  6    6 10 13 13   13 18 21
PWIND DIR           N    NW      NW     W      SW     W      SW     S
WIND CHAR          BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   B2 SC SC SC   SC FW FW FW   FW FW SC SC   SC B1 B1
POP 12HR           10     5       5     5       5     5       5    20
SNOW                                                             S  S

$$
IAZ039-272200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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          16          31          19          27
TEMP                29 29 27 22 22 21 18 16 20 28 31 26 24 22 21 20 19 26 24 18
DEWPT               27 25 24 20 18 15 16 13 17 18 20 19 20 19 20 18 19 16 21 10
RH                  92 85 88 92 84 77 92 88 88 66 63 74 84 88 96 92100 65 88 70
WIND DIR            NW NW NW  W  W  W  W  W SW SW  S  E  E  E  E NE NE NE  N  N
WIND SPD            14 16 13 10  8  6  5  3  4  4  4  4  4  5  4  8  6 10 11 13
CLOUDS              OV OV B2 SC FW FW FW FW FW FW FW B1 B2 B2 OV OV B2 OV OV OV
POP 12HR                     90           0           0           5          30
QPF 12HR                   0.02           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
FRZG DRZL            S
FRZG RAIN            S
RAIN
SLEET
SNOW                                                              C  C  C  C
WIND CHILL          18 18 16 11 13 12 10 10 13       20 18 16 15 10 10 16 13  4
MIN CHILL              16    10    11     7    10    19    15     9     9     3


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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             2     9       0    14       9    21      13    27
TEMP          10    3  8  4  3    0 11 10 10    9 18 16 15   13 25 22
DEWPT          3   -4 -5 -5 -6   -6 -2  3  5    5  8 11 12   11 17 18
PWIND DIR           N    NW      NW     W       W     W      SW     S
WIND CHAR          BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B1 SC SC SC   SC FW FW FW   SC SC SC B1   SC SC B1
POP 12HR           10     5       5     5       5     5       5    20
SNOW                                                             S  S

$$
IAZ048-272200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      30          16          32          21          27
TEMP                29 29 29 23 21 20 17 16 20 28 32 28 26 25 23 22 22 27 26 20
DEWPT               24 22 22 19 17 15 15 13 17 19 22 20 22 20 21 20 21 18 21 11
RH                  81 75 75 84 84 81 92 88 88 68 66 71 85 81 92 92 96 68 81 67
WIND DIR            NW NW NW  W  W  W  W SW  S  S  S SE SE  E  E NE NE NE  N  N
WIND SPD            14 13 12  9  6  5  4  4  5  6  4  4  4  3  4  5  5 11 11 16
CLOUDS              OV B2 B1 FW FW FW CL FW FW FW SC B1 B2 B2 OV OV B1 OV OV OV
POP 12HR                     40           0           0           5          30
QPF 12HR                   0.02           0           0           0        0.03
SNOW 12HR                     T       00-00       00-00
FRZG DRZL
SNOW                                                              C  C  C  C
WIND CHILL          17 18 18 13 12 12 10  9 12 21       20    17 15 15 16 15  5
MIN CHILL              14    12    11     9     9    22    19    14    11     4


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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     8       0    15      10    22      14    28
TEMP          12    5  6  5  3    0 11 11 11   10 19 18 16   14 25 23
DEWPT          2   -4 -5 -4 -5   -5 -1  4  6    5  9 11 11   12 16 19
PWIND DIR           N    NW      NW     W       W     W      SW     S
WIND CHAR          BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   B1 SC SC SC   SC FW FW FW   FW SC SC SC   SC B1 B1
POP 12HR           10     5       5     5       0     5       5    20
SNOW                                                             S  S

$$
IAZ004-272200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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          11          25          11          13
TEMP                20 21 23 17 14 12 12 12 12 22 25 22 20 19 17 14 10 11 11  6
DEWPT               17 16 17 13 12 11 11  9 11 16 20 17 19 16 16 10 10  6  8  0
RH                  88 81 77 84 92 96 96 87 96 77 81 81 96 88 96 84100 80 87 76
WIND DIR            NW NW  W  W  W  W SW SW SW  S NE NE NE NE NE NE  N  N  N  N
WIND SPD            16 12 11  9  8  8  5  5  5  3  4  8  8 10 12 14 16 16 18 16
CLOUDS              OV B2 SC FW FW FW FW FW FW B1 B2 B2 OV OV OV OV OV OV B2 B2
POP 12HR                     40           5           5          20          30
QPF 12HR                   0.02           0           0        0.04        0.04
SNOW 12HR                     T       00-00       00-00
SNOW                 S                                S  S  S  S  C  C  C  C
WIND CHILL           6  9 12  6  3  0  2  3  3    19 14 10  7  4 -1 -7 -6 -7-12
MIN CHILL               3     4    -1     0     0    13     6    -1   -10   -14


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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     3      -6    11       5    18       8    22
TEMP          -1   -5  0 -1 -6   -6  6  6  7    6 15 13 10    9 19 17
DEWPT         -8  -13 -7 -7 -7   -8 -1  3  5    3  8  7  8    8 17 14
PWIND DIR           N    NW      NW     W       W     W      SW    SW
WIND CHAR          GN    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC   FW FW SC SC   FW FW FW FW   FW SC SC SC   SC B1 B1
POP 12HR            5     5       5     5       5     5       5    10

$$
IAZ035-272200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      27          14          30          18          23
TEMP                24 25 26 20 17 17 14 14 17 26 30 26 24 24 22 20 20 22 21 14
DEWPT               20 19 20 15 15 13 13 12 16 19 23 20 21 20 21 17 19 13 15  6
RH                  84 78 78 81 92 84 96 92 96 74 75 78 88 84 96 88 96 68 77 70
WIND DIR            NW NW  W  W  W  W SW SW  S  S  S  E  E  E  E NE NE  N  N  N
WIND SPD            14 12 11  8  5  5  4  4  5  6  5  4  4  5  5  9  9 13 14 13
CLOUDS              OV B2 SC FW FW CL FW FW FW SC B1 B2 OV OV OV OV OV OV OV B2
POP 12HR                     40           0           5          10          30
QPF 12HR                   0.02           0           0           0        0.04
SNOW 12HR                     T       00-00       00-00
FRZG DRZL
SNOW                 S                                S  S  S  S  C  C  C  C
WIND CHILL          12 14 15 10  8  8  7  6  9 18 24    18 17 15  9  8  9  7 -1
MIN CHILL              11     8     7     5     6    19    16     9     5    -1


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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            -2     5      -3    13       8    20      11    26
TEMP           7    0  3  2 -1   -3  9  9  8    8 18 16 15   11 23 20
DEWPT         -2   -9 -7 -6 -6   -7 -1  3  5    4  8  8 10   10 17 17
PWIND DIR           N    NW      NW     W       W     W      SW     S
WIND CHAR          BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   SC SC SC SC   SC FW FW FW   FW SC SC SC   SC B1 B1
POP 12HR           10     5       5     5       5     5       5    10

$$
IAZ094-272200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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          35          22          33
TEMP                31 32 31 27 23 23 21 20 23 31 35 31 28 26 23 22 24 31 32 25
DEWPT               26 23 22 21 19 17 17 15 17 18 19 18 20 19 20 18 21 20 21 17
RH                  81 69 69 78 84 77 84 81 77 58 52 58 71 74 88 84 88 63 63 71
WIND DIR            NW NW NW NW NW  W  W  W SW SW  S  S SE SE SE  E  E NE NE  N
WIND SPD            13 12 12  8  6  5  4  4  5  6  8  5  4  4  4  4  4  8  9 13
CLOUDS              B2 B1 SC FW FW CL CL CL FW FW FW B1 B2 B2 B2 B2 B1 B2 B2 OV
POP 12HR                     10           0           0           5          10
QPF 12HR                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
FRZG RAIN
RAIN
WIND CHILL          21 23 22 19 15 16 15 13 16 25 28 25    20 17 16 18 24 24 13
MIN CHILL              19    17    14    13    13    24    19    16    16    12


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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             9    14       3    18      13    28      20    32
TEMP          16   10 13  9  5    3 14 15 14   13 25 24 22   20 29 24
DEWPT         10    1 -2 -3 -4   -3  1  3  6    7 12 15 15   16 22 24
PWIND DIR           N     N      NW     W      SW     W      SW     S
WIND CHAR          BZ    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    OV   B2 B1 SC SC   SC FW FW FW   FW FW FW FW   SC B1 B2
POP 12HR           10     5       5     5       5     5       5    20
SNOW                                                             S  S

$$
IAZ017-272200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      27          12          27          15          20
TEMP                25 24 23 18 17 16 13 12 16 24 27 23 22 21 19 17 16 19 19 13
DEWPT               22 21 20 15 14 11 12 10 14 18 21 18 20 17 19 15 16 11 14  5
RH                  88 88 88 88 88 80 96 91 92 77 78 81 92 84100 92100 70 80 70
WIND DIR            NW NW NW  W  W  W SW SW SW  S  S  E  E NE  E NE NE  N  N  N
WIND SPD            17 14 12  9  8  8  5  5  5  4  4  4  5  8  8 11 11 13 14 14
CLOUDS              OV OV B1 FW FW FW FW FW FW SC B1 B2 OV OV OV OV OV OV OV B2
POP 12HR                     60           0           5          20          30
QPF 12HR                   0.03           0           0        0.03        0.04
SNOW 12HR                     1       00-00       00-00
FRZG DRZL
SNOW                 S                                S  S  S  S  C  C  C  C
WIND CHILL          12 11 11  7  7  5  4  3  7 18    17 15 11  9  4  3  6  5 -3
MIN CHILL              11     5     4     3     3    16    10     4     0    -4


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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     5      -4    11       5    18       9    24
TEMP           4   -2  2  1 -1   -4  8  6  7    6 15 13 12    9 20 18
DEWPT         -2   -9 -6 -6 -7   -8 -2  3  4    3  9  9  9    9 17 16
PWIND DIR           N    NW      NW     W       W     W      SW     S
WIND CHAR          GN    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    B1   SC SC SC SC   SC FW FW SC   SC SC SC SC   SC B1 B1
POP 12HR           10     5       5     5       5     5       5    10

$$
IAZ049-272200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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          17          31          21          27
TEMP                29 29 27 23 22 21 19 17 20 29 31 27 25 24 23 21 21 26 25 19
DEWPT               26 23 23 21 18 15 16 14 17 18 19 19 21 20 21 19 21 18 21 12
RH                  88 78 85 92 84 77 88 88 88 63 61 71 84 84 92 92100 71 84 74
WIND DIR            NW NW NW  W  W  W  W  W SW  S  S SE SE  E  E NE NE NE  N  N
WIND SPD            16 14 13 10  8  6  5  4  5  5  5  4  5  4  4  6  6 10 11 16
CLOUDS              OV OV B1 SC FW FW FW FW FW FW FW B1 B2 B2 OV OV B2 OV B2 OV
POP 12HR                     80           0           0           5          20
QPF 12HR                   0.02           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
FRZG DRZL            S
FRZG RAIN            S
RAIN
SNOW                 S                                            S  S  S  S
WIND CHILL          17 18 16 13 14 12 11 10 12 23 25    18 18 17 13 12 16 14  4
MIN CHILL              15    12    10     9    10    20    17    12    10     3


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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     9       0    15       9    22      14    28
TEMP          12    5  7  5  2    0 11 10 11    9 19 17 16   14 25 23
DEWPT          3   -3 -3 -5 -5   -5 -1  4  6    6  9 12 11   12 17 20
PWIND DIR           N    NW      NW     W       W     W      SW     S
WIND CHAR          BZ    GN      GN    GN      BZ    GN      GN    GN
AVG CLOUDS    OV   B1 SC SC SC   SC FW FW FW   FW SC SC SC   SC B1 B1
POP 12HR           10     5       0     5       5     5       5    20
SNOW                                                             S  S

$$
IAZ086-272200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
728 AM CST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      34          20          35          22          33
TEMP                33 33 34 28 26 25 22 20 25 32 35 29 27 25 24 22 25 32 32 25
DEWPT               28 25 24 22 21 18 18 16 18 18 19 19 21 20 21 19 22 21 21 18
RH                  82 72 66 78 81 74 84 84 74 56 52 66 78 81 88 88 88 63 63 74
WIND DIR             W  W NW NW NW  W  W  W SW SW  S SE SE SE SE  E  E NE NE  N
WIND SPD            16 14 13 10  8  6  5  4  4  4  5  4  4  4  4  4  4  8  8 11
CLOUDS              OV OV B1 SC FW FW FW CL FW FW FW SC B2 B2 B2 B2 B1 B2 B1 OV
POP 12HR                     90           5           0           5          10
QPF 12HR                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN
SNOW                                                                          S
WIND CHILL          22 23 25 19 17 17 15 13 19             19 18 16 19 25 25 14
MIN CHILL              20    17    16    13    15    23    18    16    16    14


DATE               TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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            10    15       5    18      13    27      19    31
TEMP          18   11 13 10  7    5 14 14 14   13 24 23 21   19 28 27
DEWPT         12    2 -3 -3 -4   -3  0  2  5    7 11 13 15   16 20 23
PWIND DIR           N    NW      NW     W       W     W      SW     S
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV B1 SC SC   SC SC FW FW   FW FW FW FW   SC B1 B2
POP 12HR           20     5       5     5       5     5       5    20
SNOW           S    S                                            S  S

$$



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