Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 270329
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
928 PM CST FRI DEC 26 2014

IAZ060-271000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      30          33          20          35          23
TEMP                   32 32 31 30 32 32 27 25 21 22 20 25 32 35 28 28 26 27 23
DEWPT                  31 29 25 24 22 22 20 20 17 17 16 19 20 21 20 21 20 20 19
RH                     96 88 78 78 66 66 74 81 84 81 84 78 61 56 71 75 78 74 84
WIND DIR                N NW NW NW NW NW NW  W  W  W SW  S  S  S  S SE SE  E  N
WIND SPD                6  6 12 16 13 12  8  8  5  5  5  8  8  8  5  5  4  5  9
CLOUDS                 OV OV OV B2 B1 B1 SC FW FW FW FW FW SC SC B1 B1 B2 B2 B2
POP 12HR                     70          30           0           0           5
QPF 12HR                   0.06        0.01           0           0           0
SNOW 12HR                     T       00-00       00-00
DRIZZLE
FRZG DRZL                     C
FRZG RAIN                     C
RAIN                    L  L
SLEET                   L
SNOW                       L                                                  S
WIND CHILL             26 26 21 19 22 23 19 16 14 15 12 16 25 28 22 22 20 20 13
MIN CHILL              26    21    19    18    13    12    12    22    19    13


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          30       7    13       3    19      12    28      19    30
TEMP          27 21 13    8 12  9  6    4 15 16 14   12 23 24 21   20 27 25
DEWPT         16 12  4   -1 -5 -4 -5   -4  1  4  6    7 12 15 13   12 15 16
PWIND DIR         N       N     N      NW     W      SW     W      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B1 B1 SC SC   FW FW FW FW   FW SC SC SC   SC B1 SC
POP 12HR         20      10     5       5     5       5     5       5    10
SNOW           S  S

$$
IAZ039-271000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      29          31          16          30          20
TEMP                   33 32 30 30 29 28 23 22 18 19 16 21 27 30 23 26 21 24 20
DEWPT                  30 29 29 28 25 24 20 19 17 17 16 18 19 21 20 20 20 19 17
RH                     89 88 96 92 85 85 88 88 96 92100 88 71 69 88 78 96 81 88
WIND DIR                N  N NW NW NW NW NW  W  W  W SW  S SW  S SE SE  E NE NE
WIND SPD                6  5 10 13 14 13  9  8  6  6  4  5  6  6  4  5  6  9 11
CLOUDS                 OV OV OV OV B2 B2 SC FW FW FW FW FW FW SC B1 B1 B2 B2 OV
POP 12HR                     80          50           0           0           5
QPF 12HR                   0.04        0.02           0           0           0
SNOW 12HR                     T           T       00-00
FRZG RAIN
RAIN                    C  D
SLEET                   C
SNOW                       D  C  C                                            C
WIND CHILL             27 26 21 19 18 17 13 12  9 10  9 13 19 23 17 19 12 14  8
MIN CHILL              26    21    17    12     8     7    10    17    11     8


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          27       3    10      -1    16      10    24      14    26
TEMP          21 18 10    4  8  5  2    0 12 14 11   10 20 20 16   15 23 21
DEWPT         15 11  3   -2 -6 -5 -5   -6 -1  4  7    7 13 14 15   11 13 13
PWIND DIR         N       N    NW      NW     W       W     W      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV B2 B2   B1 SC SC SC   FW FW FW FW   SC SC SC B1   B1 B1 SC
POP 12HR         30      10     5       5     5       5     5       5    10
SNOW           C  C

$$
IAZ048-271000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      28          30          16          32          21
TEMP                   31 31 29 29 30 28 24 21 18 18 16 20 29 32 26 26 24 26 21
DEWPT                  29 28 24 24 22 22 19 18 16 16 15 18 20 22 20 21 20 19 18
RH                     92 88 81 81 72 78 81 88 92 92 96 92 69 66 78 81 84 74 88
WIND DIR                N NW NW NW NW NW  W  W  W SW  S  S  S  S SE SE  E  E  N
WIND SPD                8  8 13 16 13 12  8  6  6  5  4  6  9  6  4  4  5  8 11
CLOUDS                 OV OV OV B2 B2 B1 SC FW FW FW FW SC SC SC B1 B1 B2 B2 OV
POP 12HR                     80          30           0           0           5
QPF 12HR                   0.06        0.01           0           0           0
SNOW 12HR                     1           T       00-00
RAIN
SNOW                    L  D  C                                               C
WIND CHILL             24 23 18 17 19 18 15 12  9 10  9 11 20 26 20 20 17 17  9
MIN CHILL              24    18    16    14     8     8     9    19    17     9


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          25       4     9       0    16      10    24      15    28
TEMP          22 17  9    5  8  5  2    1 12 14 11   10 20 20 17   16 24 23
DEWPT         14 10  3   -3 -6 -4 -6   -5  0  5  6    6 11 13 12   10 13 14
PWIND DIR         N       N    NW      NW     W       W     W      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B1 B1 SC SC   FW FW FW FW   FW SC SC SC   SC B1 SC
POP 12HR         30      10     5       5     5       5     5       5     5
SNOW           C  C

$$
IAZ004-271000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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          23          11          25          11
TEMP                   26 25 23 21 20 23 16 16 12 12 11 16 21 25 19 23 16 22 11
DEWPT                  24 22 19 18 17 17 13 13 12 12 11 14 18 21 18 17 16 14  9
RH                     92 88 84 88 88 77 88 88100100100 92 88 84 96 77100 71 91
WIND DIR                N  N NW NW NW  W  W  W  W SW  S  S  S SE NE NE NE  N  N
WIND SPD               14 14 14 16 13 11 10 10  9  8  8  9  6  6  9  9 14 16 16
CLOUDS                 OV OV OV B2 B1 FW FW FW FW FW SC SC B1 B2 OV OV OV OV OV
POP 12HR                    100          50           0           0          20
QPF 12HR                   0.17        0.02           0           0        0.02
SNOW 12HR                     3           T       00-00
SNOW                    D  D  C  S                                S  S  S  S  C
WIND CHILL             14 13 11  7  7 12  3  3 -1  0 -1  4 12 17  8 13  1  8 -6
MIN CHILL              14    10     6     1    -2    -2    -1     8     1    -6
WINTER WEATH            Y  Y  Y


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          15      -5     4      -4    13       6    21       9    20
TEMP           9  5 -1   -4  2  0 -2   -4  9 10  8    6 17 16 12   10 17 15
DEWPT          3  1 -5  -10 -8 -6 -7   -7  0  4  6    5 12 13 11    7  9 10
PWIND DIR         N       N    NW      NW     W       W     W       W     W
WIND CHAR        BZ      GN    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    B2 B1 B1   SC FW FW FW   FW FW FW FW   SC SC B1 B1   B1 B1 SC
POP 12HR         30      10     5       5     5       5     5       5    10
SNOW           C  C

$$
IAZ035-271000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      25          27          13          30          18
TEMP                   30 29 27 25 25 26 19 18 15 15 13 19 25 30 23 24 20 25 18
DEWPT                  27 25 21 21 19 19 15 15 13 13 12 16 19 23 19 19 18 18 15
RH                     88 85 78 84 78 74 84 88 92 92 96 88 78 75 84 81 92 74 88
WIND DIR                N  N NW NW NW NW  W  W  W SW  S  S  S  S SE  E NE NE  N
WIND SPD               11 11 12 16 13 11  8  9  9  6  5 10 10  8  6  6  9 12 14
CLOUDS                 OV OV OV B2 B1 SC FW FW FW FW FW SC SC B1 B1 B2 OV OV OV
POP 12HR                     90          30           0           0          20
QPF 12HR                   0.08        0.01           0           0           0
SNOW 12HR                     1           T       00-00
RAIN
SNOW                    D  D  C  S                                S  S  S  S  C
WIND CHILL             20 19 16 12 13 16  9  7  3  5  4  7 15 22 15 16 10 14  4
MIN CHILL              18    15    11     8     1     2     4    15     9     4


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          20       0     7      -2    15       9    22      12    24
TEMP          15 11  5    1  5  3  0   -1 11 13 10    9 18 18 14   13 21 19
DEWPT          8  5 -1   -7 -7 -5 -6   -7  0  4  6    5 12 12 11    8 11 11
PWIND DIR         N       N    NW      NW     W       W     W      SW    SW
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV B2 B2   B1 SC SC SC   FW FW FW FW   FW SC SC SC   SC SC SC
POP 12HR         30      10     5       5     5       5     5       5    10
SNOW           C  C

$$
IAZ094-271000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      31          32          20          34          24
TEMP                   34 34 32 31 32 32 27 24 22 21 20 25 32 34 28 27 25 24 24
DEWPT                  33 31 28 26 23 22 22 21 19 18 16 19 20 21 20 21 19 20 19
RH                     96 89 85 81 69 66 81 88 88 88 84 78 61 58 71 78 78 84 81
WIND DIR                N NW NW NW NW NW NW NW  W  W SW  S SW  S  S  S  S SE NE
WIND SPD                8  9 12 13 13 12  6  8  5  5  5  6  8  8  5  5  5  5  5
CLOUDS                 OV OV OV B1 B1 SC FW FW FW FW FW FW FW SC B1 B1 B1 B1 B2
POP 12HR                     60          20           0           0           5
QPF 12HR                   0.06           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 L     S
FRZG DRZL                     S
FRZG RAIN                     S
RAIN                    L  L  S
SNOW                       L
WIND CHILL             27 26 23 21 22 23 20 16 15 13 12 17 25 28 22 21 18 17 17
MIN CHILL              27    21    19    18    15    12    13    22    18    16


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          31      10    15       3    19      13    29      20    31
TEMP          29 22 15   11 14 10  6    4 15 17 14   13 24 25 22   21 28 26
DEWPT         19 16  8    3 -2 -3 -4   -3  2  5  6    7 12 16 14   16 19 19
PWIND DIR         N       N     N      NW     W      SW     W      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   B2 B1 SC SC   SC FW FW FW   FW FW FW SC   SC B1 B1
POP 12HR         10      20     5       5     5       5     5       5    20
SNOW                 S    S                                            S  S

$$
IAZ017-271000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      25          28          13          27          17
TEMP                   29 29 27 26 27 24 18 18 14 15 13 18 23 27 21 26 20 26 17
DEWPT                  27 26 24 23 22 20 16 16 14 14 12 16 19 21 19 19 18 17 13
RH                     92 88 88 88 81 84 92 92100 96 96 92 84 78 92 74 92 68 84
WIND DIR                N  N NW NW NW NW  W  W  W SW SW  S  S  S  E  E NE NE  N
WIND SPD               11 11 13 17 16 13  8  9  9  6  5  9  8  6  5  6 10 12 13
CLOUDS                 OV OV OV OV B2 B1 FW FW FW FW SC SC SC B1 B2 OV OV OV OV
POP 12HR                    100          60           0           0          20
QPF 12HR                   0.15        0.02           0           0        0.01
SNOW 12HR                     2           1       00-00
RAIN
SNOW                    D  D  L  C                                S  S  S  S  C
WIND CHILL             19 19 16 13 15 12  8  7  2  5  4  7 14 20 13 18  8 15  3
MIN CHILL              19    16    12     6     1     2     3    12     7     2
WINTER WEATH            Y  Y  Y


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          20      -1     6      -3    13       7    21      10    22
TEMP          14 11  4    0  4  2 -1   -2  9 11  8    7 17 17 13   11 19 17
DEWPT          8  7  0   -7 -7 -5 -7   -6 -1  5  6    5 12 13 13    9 10 11
PWIND DIR         N       N    NW      NW     W       W     W      SW    SW
WIND CHAR        BZ      GN    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    OV B2 B1   SC SC SC SC   SC FW FW FW   SC SC B1 B1   B1 B1 SC
POP 12HR         30      10     5       5     5       5     5       5     5
SNOW           C  C

$$
IAZ049-271000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      29          31          16          31          21
TEMP                   32 31 30 30 30 28 24 21 17 18 16 21 28 31 24 26 23 24 21
DEWPT                  30 29 27 26 23 23 21 19 17 17 15 18 20 22 20 20 20 19 18
RH                     92 92 88 85 75 81 88 92100 96 96 88 71 69 84 78 88 81 88
WIND DIR                N NW NW NW NW NW NW  W  W  W SW  S  S  S SE SE SE  E NE
WIND SPD                8  8 11 16 14 13  9  8  6  6  4  8  6  6  4  5  6  8 10
CLOUDS                 OV OV OV B2 B2 B1 SC FW FW FW SC FW FW SC B1 B1 B2 B2 OV
POP 12HR                     80          40           0           0           5
QPF 12HR                   0.04        0.01           0           0           0
SNOW 12HR                     T       00-00       00-00
DRIZZLE
FRZG DRZL                     C
FRZG RAIN                     C
RAIN                    C
SLEET                   C
SNOW                       D  C                                               C
WIND CHILL             25 24 20 18 19 17 14 12  8  9  9 12 20 24 18 19 15 15 10
MIN CHILL              25    20    17    13     8     8     9    18    14     8


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          27       5    11       0    16      10    24      15    28
TEMP          23 18 10    6 10  6  3    1 12 14 11   10 20 20 17   16 24 23
DEWPT         15 11  4   -2 -5 -4 -5   -6  0  5  7    6 12 15 14   11 13 15
PWIND DIR         N       N    NW      NW     W      SW     W      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B1 SC SC SC   FW FW FW FW   FW SC SC SC   SC B1 SC
POP 12HR         30      10     5       5     5       5     5       5     5
SNOW           C  C

$$
IAZ086-271000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
928 PM CST FRI DEC 26 2014

DATE           12/26/14      SAT 12/27/14            SUN 12/28/14            MON
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                      33          34          20          34          23
TEMP                   37 37 35 33 33 34 28 26 23 22 20 26 32 34 26 26 24 24 23
DEWPT                  34 33 30 28 25 24 22 22 20 19 17 20 20 21 20 20 20 21 19
RH                     89 85 82 82 72 66 78 85 88 88 88 78 61 58 78 78 84 88 84
WIND DIR               NW NW  W  W NW NW NW NW NW  W  W SW SW  S  S SE SE  E NE
WIND SPD                5  6 11 16 14 13  9  9  6  5  4  6  5  6  3  4  4  5  6
CLOUDS                 OV OV OV B2 B2 SC SC FW FW FW FW FW FW SC SC B1 B1 B2 B2
POP 12HR                     70          30           0           0           5
QPF 12HR                   0.05        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 C     C
RAIN                    C  L  C
WIND CHILL                   27 22 23 24 19 17 15 15 13 18 26 28    20 18 17 15
MIN CHILL              32    26    21    19    15    12    13    21    18    15


DATE           12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          32      10    16       4    19      13    29      20    32
TEMP          29 24 17   11 15 11  7    5 15 17 14   13 24 25 22   21 29 27
DEWPT         19 18  9    3 -2 -3 -5   -3  1  4  5    7 12 15 14   15 19 19
PWIND DIR        NE       N    NW      NW     W      SW     W      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   B2 B1 SC SC   FW FW FW FW   FW FW SC SC   SC B1 B1
POP 12HR         10      20     5       5     5       5     5      10    10
SNOW                 S    S

$$



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