Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 261559
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
959 AM CST FRI DEC 26 2014

IAZ060-262200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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          30          32          20          35
TEMP                   33 32 32 31 32 31 32 30 31 31 28 25 21 21 20 24 31 35 30
DEWPT                  29 31 31 30 30 30 27 24 22 22 20 19 16 16 16 17 18 19 20
RH                     85 96 96 96 92 96 81 78 69 69 71 78 81 81 84 74 58 52 66
WIND DIR               NW  N  N  N  N NW NW NW NW NW NW  W  W  W SW  S  S  S  S
WIND SPD                8  9  8  9  6  8 11 13 13 12 10  8  6  6  5  6  8  8  5
CLOUDS                 OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW FW FW FW SC B1
POP 12HR                     10          70          20           0           0
QPF 12HR                      0        0.08        0.01           0           0
SNOW 12HR                 00-00           1           T
FRZG DRZL                        C
FRZG RAIN                     S  C  L
RAIN                          S     L  L
SNOW                                L  L  S
OBVIS                   F  F
WIND CHILL             26 24 25 23 25 24 23 20 21 21 18 16 12 12 12 16 24 28 24
MIN CHILL              24    24    22    21    19    17    11    11    11    24


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            21    24       7    14       4    21      12    29
TEMP          27   22 24 20 14    8 12  9  6    4 18 18 14   12 26 23
DEWPT         19   17 15  9  5    0 -2 -1 -3   -3  2  6  4    6 12 15
PWIND DIR           E     N       N     N      NW     W       W     W
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 OV OV OV   B2 B1 SC SC   FW FW FW FW   FW FW SC
POP 12HR           10    20      10    10       5     5       5     5
SNOW                   S  S

$$
IAZ039-262200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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          30          30          15          30
TEMP                   32 31 29 29 30 30 31 29 29 28 23 21 18 17 15 20 25 30 25
DEWPT                  28 31 29 29 30 30 30 28 26 25 21 19 18 16 15 16 18 18 18
RH                     85100100100100100 96 96 88 88 92 92100 96100 84 74 60 74
WIND DIR               NW  N  N NE NE  N NW NW NW NW NW  W  W  W SW SW  S  S SE
WIND SPD                5  9  8  8  6  6  8 13 16 13 11  8  8  6  5  5  6  8  5
CLOUDS                 B2 OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW SC SC SC B1
POP 12HR                     10          80          50           5           5
QPF 12HR                      0        0.08        0.03           0           0
SNOW 12HR                 00-00           1           T
FRZG DRZL                        C
FRZG RAIN                        C     D
SNOW                                L  D  C  C
OBVIS                      F
WIND CHILL             26 23 21 21 22 23 24 18 18 17 12 11  8  8  7 12 17 22 18
MIN CHILL              25    21    20    22    16    10     7     5     6    17


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            17    22       4    10       0    17       9    24
TEMP          24   18 22 16 11    4  9  5  2    0 14 12 10    9 22 18
DEWPT         19   15 14  9  5   -1 -3 -2 -3   -4  2  7  6    7 13 15
PWIND DIR           E     N       N    NW      NW     W       W     W
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 OV B2 B2   B1 B1 SC SC   FW FW FW FW   SC SC B1
POP 12HR           10    20      10    10       5     5       5    10
SNOW                   S  S

$$
IAZ048-262200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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          28          29          16          32
TEMP                   28 27 30 29 29 29 30 28 28 28 23 20 17 17 16 20 26 32 27
DEWPT                  28 27 30 28 29 28 26 23 21 21 19 17 15 15 15 16 17 18 19
RH                    100100100 96100 96 85 81 75 75 84 88 92 92 96 84 68 56 71
WIND DIR                N  N  N  N  N NW NW NW NW NW  W  W  W  W SW  S  S  S SE
WIND SPD               10 11  9  8  8  8 12 14 14 12 10  8  8  5  5  6  8  9  5
CLOUDS                 OV OV OV OV OV OV OV OV OV B1 SC SC FW FW SC SC SC SC B1
POP 12HR                     10          70          20           0           0
QPF 12HR                      0        0.08        0.01           0           0
SNOW 12HR                 00-00           1           T
FRZG DRZL                     S  C
FRZG RAIN                     S  C  L
SNOW                                L  L  S
OBVIS                   F  F
WIND CHILL             19 17 22 21 22 21 20 16 16 17 12 10  7  9  7 11 18 24 20
MIN CHILL              17    16    20    19    15    12     7     7     7    19


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            18    21       5    10       1    18       9    25
TEMP          25   20 21 16 10    5  9  5  3    1 14 14 11    9 21 20
DEWPT         19   15 13  9  3   -1 -3 -2 -4   -4  2  6  4    6 12 15
PWIND DIR           E     N       N    NW      NW     W       W     W
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 OV OV B2   B1 B1 SC SC   FW FW FW FW   FW SC SC
POP 12HR           10    20      10     5       5     5       5     5
SNOW                   S  S

$$
IAZ004-262200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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          21          23           9          25
TEMP                   30 27 27 24 25 24 23 21 22 22 14 12 10 10  9 13 19 25 21
DEWPT                  28 26 25 24 24 23 20 18 18 18 13 12 10 10  9 13 16 16 16
RH                     92 96 92100 96 96 88 88 84 84 96100100100100100 88 68 81
WIND DIR                N  N  N  N  N  N  N NW NW  W  W  W SW SW SW  S  S SE  E
WIND SPD               17 17 13 14 13 13 12 12 12 10  9  8  9  6  8  9  8  9  8
CLOUDS                 OV OV OV OV OV OV OV B2 B1 SC FW SC SC SC SC SC B1 B2 OV
POP 12HR                     50         100          40           0           5
QPF 12HR                   0.02        0.24        0.02           0           0
SNOW 12HR                     T           4           T
FRZG DRZL
SNOW                          L  D  D  D  C  S
OBVIS                   F  F
WIND CHILL             18 14 16 11 13 12 11  8 10 11  2  0 -3 -1 -3  1  9 16 11
MIN CHILL              18    14    11    11     7     2    -3    -3    -3    10
WINTER WEATH                  Y  Y  Y  Y


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            11    12      -3     5      -4    15       6    22
TEMP          17   14 12  7  2   -2  3 -1 -4   -4 10 11  8    6 18 17
DEWPT         12   10  6  0 -6   -9 -6 -5 -7   -6  2  6  4    5 14 13
PWIND DIR          NE     N       N    NW       W    SW       W     W
WIND CHAR          GN    GN      GN    GN      GN    BZ      BZ    GN
AVG CLOUDS    OV   OV B2 B2 B1   SC SC SC FW   FW FW FW FW   SC B1 B1
POP 12HR           10    20      10     5       5     5       5    10
SNOW                   S  S

$$
IAZ035-262200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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          26          26          13          29
TEMP                   32 31 29 28 28 28 27 25 25 25 19 17 14 14 13 16 22 29 24
DEWPT                  28 30 28 26 25 25 22 20 19 19 15 13 12 12 12 14 16 16 16
RH                     85 96 96 92 88 88 81 81 78 78 84 84 92 92 96 92 77 58 71
WIND DIR                N  N  N  N  N  N NW NW NW NW  W  W  W SW  S  S  S  S SE
WIND SPD               14 16 11 12 11 11 12 13 13 11  9  8  8  6  5  9  9 10  8
CLOUDS                 OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW SC SC SC B1 B2
POP 12HR                     20          90          30           0           0
QPF 12HR                   0.01        0.13        0.01           0           0
SNOW 12HR                 00-00           2           T
DRIZZLE
FRZG DRZL
SNOW                          C  L  D  D  C  S
OBVIS                   F  F
WIND CHILL             22 20 19 17 18 18 16 13 13 14  8  7  3  4  4  4 12 20 15
MIN CHILL              22    18    16    16    12     8     3     3     3    14


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            15    17       1     8       0    17       9    24
TEMP          22   17 17 12  7    2  6  3  0    0 13 13 11    9 21 18
DEWPT         16   13 11  5 -1   -5 -4 -4 -5   -5  2  6  5    5 13 14
PWIND DIR           E     N       N    NW      NW     W       W     W
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 OV B2 B2   B1 B1 SC SC   FW FW FW FW   SC SC B1
POP 12HR           10    20      10     5       5     5       5     5
SNOW                   S  S

$$
IAZ094-262200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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                      39          31          32          21          34
TEMP                   39 35 34 35 35 34 32 30 30 32 27 25 23 22 21 25 30 34 28
DEWPT                  31 33 33 33 33 32 29 26 24 23 22 20 18 17 17 18 19 20 21
RH                     73 92 96 92 92 92 88 85 78 69 81 81 81 81 84 74 63 56 75
WIND DIR                W  N  N  N  N  W NW NW NW NW NW NW  W  W SW  S SW  S  S
WIND SPD                3  6  6  9  8  8 11 13 13 13  9  8  6  5  4  6  9  8  5
CLOUDS                 OV OV OV OV OV OV OV B2 B1 B1 SC FW FW FW FW FW FW SC B1
POP 12HR                     20          70          20           0           0
QPF 12HR                   0.02        0.10        0.01           0           0
SNOW 12HR                 00-00           T       00-00
DRIZZLE                       C
RAIN                          C  L  L  C
SNOW                                      S
WIND CHILL                29 28 28 28 27 23 20 20 22 18 17 15 15 14 17 22 27 22
MIN CHILL              28    27    25    23    19    17    14    12    12    20


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            23    27      10    15       5    21      13    30
TEMP          26   23 27 22 16   10 14 10  7    5 18 17 14   13 25 26
DEWPT         21   20 17 13  7    3  0  0 -1   -2  3  7  5    6 12 16
PWIND DIR          SE     N       N     N      NW     W      SW     W
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B1 B2 B2 OV   B2 B2 B1 SC   SC FW FW FW   FW FW SC
POP 12HR           10    10      10    10       5     5       5     5

$$
IAZ017-262200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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          26          26          12          27
TEMP                   30 29 28 27 27 27 28 24 25 24 19 18 16 14 12 17 22 27 22
DEWPT                  29 29 28 27 27 26 25 23 22 20 17 16 14 13 11 14 17 17 17
RH                     96100100100100 96 88 96 88 84 92 92 92 96 96 88 81 65 81
WIND DIR                N  N  N  N  N  N  N NW NW NW  W  W  W  W SW  S  S  S  E
WIND SPD               13 14 11 12 11 11 12 14 14 13 10  8  9  6  8  8  8  9  8
CLOUDS                 OV OV OV OV OV OV OV OV OV B1 SC FW FW SC SC SC SC B1 B2
POP 12HR                     20          90          60           0           0
QPF 12HR                   0.02        0.16        0.03           0           0
SNOW 12HR                 00-00           2           1
SNOW                          C  L  D  D  L  C
OBVIS                   F  F
WIND CHILL             19 18 18 16 17 17 17 12 13 12  7  8  4  4  0  7 13 18 13
MIN CHILL              19    17    15    16    10     7     2     0     0    11


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            14    16       0     6      -2    15       7    22
TEMP          20   17 16 11  6    1  4  0 -2   -2 12 10 10    7 18 16
DEWPT         15   13 10  6  0   -6 -5 -5 -6   -5  2  6  6    5 13 14
PWIND DIR           E     N       N    NW      NW     W       W     W
WIND CHAR          GN    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    OV   OV OV B2 B1   SC SC SC SC   FW FW FW SC   SC B1 B1
POP 12HR           10    20      10     5       5     5       5    10
SNOW                   S  S

$$
IAZ049-262200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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          30          30          16          31
TEMP                   33 32 30 29 30 30 31 29 29 29 23 20 17 17 16 19 26 31 26
DEWPT                  29 31 30 29 30 30 28 26 24 23 21 19 17 16 15 16 18 19 19
RH                     85 96100100100100 88 88 81 78 92 96100 96 96 88 71 61 74
WIND DIR               NW  N  N  N  N  N NW NW NW NW NW  W  W  W SW SW  S  S SE
WIND SPD                5 10  8  9  8  6  9 14 14 13 11  8  8  6  5  6  8  8  5
CLOUDS                 B2 OV OV OV OV OV OV OV OV B2 SC SC FW FW FW FW SC SC B1
POP 12HR                     10          80          30           0           0
QPF 12HR                      0        0.06        0.02           0           0
SNOW 12HR                 00-00           1           T
FRZG DRZL                     S  C  L
FRZG RAIN                     S  C  L  D
SNOW                                   D  C
OBVIS                      F
WIND CHILL             27 24 22 20 22 23 23 18 17 18 12 10  7  8  7 10 18 23 19
MIN CHILL              25    21    19    21    15    10     7     7     7    18


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            18    22       6    11       2    18       9    25
TEMP          25   19 22 17 11    6 10  6  3    2 15 14 10    9 22 20
DEWPT         20   16 14  9  5    0 -2 -1 -3   -4  3  7  5    6 12 16
PWIND DIR           E     N       N     N      NW     W       W     W
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 OV OV B2   B1 B1 SC SC   FW FW FW FW   FW SC SC
POP 12HR           10    20      10     5       5     5       5     5
SNOW                   S  S

$$
IAZ086-262200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
959 AM CST FRI DEC 26 2014

DATE             FRI 12/26/14            SAT 12/27/14            SUN 12/28/14
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                      48          34          34          20          34
TEMP                   44 48 40 38 38 37 36 32 32 32 26 25 22 21 20 23 30 34 26
DEWPT                  36 37 37 36 36 35 32 29 26 25 22 21 20 19 17 18 19 19 19
RH                     73 65 89 92 92 92 85 88 78 75 85 84 92 92 88 81 63 54 74
WIND DIR               SW SW NW NE  N NW  W  W  W NW NW NW  W  W  W SW SW  S SE
WIND SPD               11  9  5  6  5  6 10 13 16 14 11  8  8  6  5  5  6  6  5
CLOUDS                 B2 OV OV OV OV OV OV OV OV B1 SC SC FW FW FW FW FW SC SC
POP 12HR                     10          60          20           0           5
QPF 12HR                      0        0.06        0.02           0           0
SNOW 12HR                 00-00       00-00           T
DRIZZLE                          C  C
RAIN                             C  C  L  S
SNOW                                      S
WIND CHILL             38                28 22 21 22 16 16 13 12 12 16 23 28 19
MIN CHILL              32    36    32    27    20    15    13    11    12    18


DATE               MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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            22    28      11    16       6    21      13    29
TEMP          25   22 28 23 17   11 15 11  7    6 18 17 14   13 26 23
DEWPT         20   19 16 13  8    4  1  0 -1   -1  2  6  4    6 11 14
PWIND DIR          SE     N       N     N      NW     W      SW     W
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 B2 OV OV   B2 B2 B1 SC   SC FW FW FW   FW FW SC
POP 12HR           10    10      10    10       5     5       5     5

$$



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