Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 090507
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1106 PM CST THU DEC 8 2016

IAZ060-091000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                      10          22          15          30          23
TEMP                   17 14 10 11 18 22 22 21 19 16 15 20 26 30 28 29 27 25 23
DEWPT                  10 10  8  8  9 10 10 10 10 10  8 11 13 14 16 18 19 21 19
RH                     73 84 91 87 67 59 59 62 67 77 73 67 57 51 60 63 71 84 84
WIND DIR               NW NW NW NW  W  W SW  S SE SE SE SE SE SE SE  S  S SW NW
WIND SPD                6  6  5  5  4  5  3  3  2  4  4  8 11 13 11 10  6  5  5
WIND GUST              17                                     25
CLOUDS                 FW FW FW SC B1 B2 OV B2 B2 B1 B2 OV OV OV OV OV B2 B1 B2
POP 12HR                      5          10           5          20          10
QPF 12HR                      0           0           0        0.02           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  S  S  S  S        C
WIND CHILL              7  4  0  3 11 16           9  8 10 15 19 18 20 19 19 16
MIN CHILL               5     0     0    12    14     6     7    17    18    15


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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          29      20    29      12    16       3    14       7    17
TEMP          29 29 24   20 28 27 19   14 12  6  3    3 13 13 11    8 14 17
DEWPT         22 24 22   20 21 21 16   13  8  1  2    1  6  7  6    5  8  9
PWIND DIR         N       N     W       W    NW      NW     W       W    NW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 SC B1   B2 B2 B1 B1   SC SC SC SC   FW SC B1
POP 12HR         50      40     0      30    30      20    10       0     0
SNOW           C  C  C    S             C  C          S

$$
IAZ039-091000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                      12          17           9          22          18
TEMP                   16 14 12 12 16 17 17 15 13 10  9 12 18 19 21 23 23 22 20
DEWPT                  13 11 10 10 13 14 13 11 10  9  9 12 15 17 19 20 20 21 18
RH                     88 88 91 91 88 88 84 84 87 96100100 88 92 92 88 88 96 92
WIND DIR               NW NW NW NW NW  W  W  W  W NE  E SE SE SE SE SE SE  S  N
WIND SPD               13  9  6  6  5  5  4  3  2  2  3  6  9 13 12 12  9  6  8
WIND GUST                                                           23
CLOUDS                 OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 OV
POP 12HR                      5           5           5          60          50
QPF 12HR                      0           0           0        0.18        0.06
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                O  O
SNOW                                                  C  C  L  L  C  C        S
WIND CHILL              4  3  1  2  7  9 11  9        2  1  7  5  9 11 13 14 10
MIN CHILL               4     0     0     6     6     2     0     4     9     9


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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      17    21       9    11      -3     8       2    10
TEMP          23 25 20   17 21 20 15   11  7  0 -3   -3  3  8  3    3  2 10
DEWPT         20 22 19   17 18 17 14   10  6 -2 -3   -4  0  3  2    2  1  4
PWIND DIR        NE       N     W       W    NW      NW     W       W     W
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV OV   B2 B1 B1 B1   B2 B2 B1 SC   SC SC SC SC   FW FW SC
POP 12HR         40      50     5      30    30      10    10       0     0
SNOW           S  C  C    C             C  C

$$
IAZ048-091000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                      10          20          13          27          20
TEMP                   16 13 10 11 17 20 20 18 16 14 13 18 22 27 26 26 24 23 20
DEWPT                  10  9  8  8 10 11 11 11 11 11 10 12 15 16 18 19 19 20 18
RH                     77 84 91 87 73 67 67 73 80 88 87 77 74 63 71 74 81 88 92
WIND DIR               NW NW NW NW  W  W  W SW SW  E  E SE SE SE SE SE SE  W  N
WIND SPD               13  8  5  5  4  5  4  2  2  3  4  9 11 14 11 11  8  5  6
WIND GUST                                                     26
CLOUDS                 SC SC SC SC B1 B2 OV B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2
POP 12HR                      5          10           5          40          20
QPF 12HR                      0           0           0        0.06        0.01
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                                  C  C
SNOW                                                  C  C  C  C  S  S        S
WIND CHILL              4  3  0  2 10 12           8  5  7 10 15 15 16 15 16 11
MIN CHILL               2    -1    -1    11    10     5     4    11    13    10


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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          26      18    25      10    13       1    12       5    15
TEMP          26 26 22   18 25 23 21   12  8  1  1    2 10 12  6    6  8 15
DEWPT         21 22 20   18 19 19 16   10  6 -1 -1    0  5  6  5    5  5  8
PWIND DIR        NE       N     W       W    NW      NW     W       W    NW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B1   B2 B2 B1 SC   SC SC SC SC   FW FW B1
POP 12HR         40      40     0      30    20      20    10       0     0
SNOW           S  C  C    S             C  S          S

$$
IAZ004-091000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                       5          17           9          20          14
TEMP                   11  9  5  6 13 17 16 12  9  9  9 11 16 20 20 20 19 16 15
DEWPT                   6  5  4  4  6  7  7  7  6  8  6  8 13 17 17 18 16 14 12
RH                     80 83 95 91 73 64 67 80 87 96 87 87 88 88 88 92 88 92 88
WIND DIR               NW NW NW NW  W  W  W NW  N NE  E  E SE SE SE SE NE  N  N
WIND SPD               16  9  6  5  5  5  4  4  3  5  6 10 13 18 14 11  9 10 10
CLOUDS                 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B1 B2
POP 12HR                      0           5          10          80          40
QPF 12HR                      0           0           0        0.22        0.02
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                                  C  C
SNOW                                                  L  L  D  D  C  C        S
WIND CHILL             -3 -4 -7 -4  4  9 10  4  3 -1 -3 -3  1  5  6  8  8  3  2
MIN CHILL              -4    -7    -7     6    -1    -3    -5     2     5     0


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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      12    19       3     7      -5     8       1     9
TEMP          18 19 13   13 17 18  9    4  5 -2 -5   -5  6  8  6    1  4  9
DEWPT         15 16 13   12 14 14  5    1  0 -4 -6   -5  1  3  2    0  1  4
PWIND DIR        NE       N     W      NW    NW       W     W       W     W
WIND CHAR        GN      LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B2   B2 B1 SC SC   SC SC SC SC   FW SC B1
POP 12HR         30      40    10      30     0      10     5       5     5
SNOW           S  C  C             C    S

$$
IAZ035-091000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                       8          19          12          25          17
TEMP                   13 12  8  9 17 19 19 17 14 13 12 16 20 25 25 24 22 20 18
DEWPT                   8  7  5  7  9 10 10 10  9 11  9 12 16 19 18 19 18 19 16
RH                     80 80 87 91 70 67 67 73 80 91 87 84 84 78 74 81 84 96 92
WIND DIR               NW NW NW NW  W  W SW SW  W  E  E SE SE SE SE SE SE  N  N
WIND SPD               12  6  4  4  4  5  3  2  2  4  5 10 12 17 14 12  9  8  9
WIND GUST                                                     27
CLOUDS                 SC SC SC B1 B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2
POP 12HR                      5          10          10          50          30
QPF 12HR                      0           0           0        0.14        0.01
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                                  C  C
SNOW                                                  C  C  C  C  C  C        S
WIND CHILL              1  1 -2  1  8 11    11     5  4  4  8 11 12 12 12 10  7
MIN CHILL               1    -2    -2     9     8     3     1     8    11     6


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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          23      16    22       7    10      -2    11       4    13
TEMP          22 22 19   16 22 21 15    9  7  1 -2   -2  9 11  7    4  6 13
DEWPT         19 19 17   16 18 17 12    7  3 -2 -3   -2  4  5  4    3  4  7
PWIND DIR        NE       N     W      NW    NW      NW     W       W     W
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B1   B2 B1 B1 SC   SC SC SC SC   FW FW B1
POP 12HR         40      40     5      30    10      10    10       5     5
SNOW           S  C  C    S             C

$$
IAZ094-091000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                      10          23          15          33          24
TEMP                   15 13 10 12 19 23 22 19 17 15 15 20 29 33 29 28 27 24 24
DEWPT                   9  8  6  7  8  8  8  8  8  9  8 11 12 15 17 20 20 22 20
RH                     77 80 83 80 61 52 54 61 67 77 73 67 48 47 60 71 74 92 84
WIND DIR               NW NW NW NW  W SW  S  S  S SE SE SE SE  S  S  S  S SW  W
WIND SPD                8  6  4  4  4  5  3  3  3  5  5  9 12 14 11 10  8  6  5
WIND GUST                                                     25
CLOUDS                 FW FW FW SC B1 B2 B2 B2 B1 B1 B2 OV B2 B2 OV B2 B2 B1 B2
POP 12HR                      0          10           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
WIND CHILL              4  2  0  4 12 16       11  6  6  9 18 23 19 19 19 16 17
MIN CHILL               3     0     0    15     9     5     5    19    17    15


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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      22    32      15    21       5    18       9    22
TEMP          32 32 26   22 31 30 23   16 19  9  6    5 16 17 14   10 20 21
DEWPT         23 25 23   21 22 23 19   15 13  4  2    1  8  8  8    6 10 11
PWIND DIR        NE       N     W      SW     N      NW     W       W    NW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B1 SC SC B1   B2 B2 B1 B1   B1 SC SC SC   FW SC B1
POP 12HR         50      40     0      30    30      20    10       0     0
SNOW           S  C  C                  C  C          S

$$
IAZ017-091000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                      10          16           8          20          15
TEMP                   13 11 12 11 15 16 15 13 10  9  8  9 15 17 20 20 18 20 16
DEWPT                  10  9  8  7  9 11 11 10  8  8  7  9 13 17 18 18 17 19 15
RH                     87 91 84 83 77 80 84 87 91 96 96100 92100 92 92 96 96 96
WIND DIR               NW NW NW NW NW  W  W  W NW NE  E SE SE SE SE SE SE NW  N
WIND SPD               12 10  8  6  5  5  4  4  3  4  5  8 10 16 14 13  9  8 10
CLOUDS                 OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2
POP 12HR                      5           5           5          70          50
QPF 12HR                      0           0           0        0.22        0.07
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                O  O
SNOW                                                  C  C  L  L  C  C  S  S  S
WIND CHILL             -1 -2 -1 -1  5  6  8  7  4  0 -2 -3  2  2  6  7  7 10  4
MIN CHILL              -2    -3    -2     6     1    -2    -4     1     6     4


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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          21      14    19       5     7      -7     6      -1     7
TEMP          19 21 16   14 19 17 12    7  2 -6 -7   -6  3  6  2    2  0  7
DEWPT         16 17 15   14 16 14  9    5  1 -6 -7   -7 -1  1  0    0  0  2
PWIND DIR        NE       N     W      NW    NW      NW     W       W     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   B2 B1 B1 B2   B2 B2 B1 SC   SC SC SC SC   FW FW SC
POP 12HR         30      40     5      30    10      10     5       5     0
SNOW           S  C  C    C        S    C

$$
IAZ049-091000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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          18          11          24          18
TEMP                   16 13 11 12 16 18 18 16 15 12 11 15 20 23 23 24 23 22 19
DEWPT                  12 10 10 10 11 13 13 12 11 11 10 13 15 18 18 20 19 20 18
RH                     84 87 96 91 80 80 80 84 84 96 96 92 81 81 81 84 84 92 96
WIND DIR               NW NW NW NW NW  W  W SW SW SE  E SE SE SE SE SE SE  S  N
WIND SPD               13  9  6  6  5  5  3  3  3  3  4  8 11 16 13 12 10  5  8
CLOUDS                 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2
POP 12HR                      5           5           5          50          30
QPF 12HR                      0           0           0        0.10        0.02
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                                  C  C
SNOW                                                  C  C  C  C  C  C        S
WIND CHILL              4  2 -1  2  7 10    10     6  3  4  8 10 11 12 12 15  9
MIN CHILL               2    -1    -1     9     8     3     0     7    10     8


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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          24      18    24       9    12      -2    10       2    12
TEMP          24 24 21   18 24 22 17   11  7  0 -2   -2  6 10  3    3  6 12
DEWPT         20 21 20   18 19 18 15   10  5 -2 -3   -2  2  4  3    3  3  6
PWIND DIR        NE       N     W       W    NW      NW     W       W    NW
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   B2 B1 B1 B1   B2 B2 B1 SC   SC SC SC SC   FW FW SC
POP 12HR         40      50     0      30    30      10    10       0     0
SNOW           S  C  C    C             C  C

$$
IAZ086-091000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
1106 PM CST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
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                      12          23          14          30          24
TEMP                   17 15 12 14 20 23 21 18 17 16 14 20 27 30 27 27 26 26 24
DEWPT                  11 10 10 10 11  9 10 10  9 10  8 11 11 13 14 17 17 20 20
RH                     77 80 91 84 67 54 62 70 70 77 76 67 50 49 57 65 68 78 84
WIND DIR               NW NW  W NW NW  W  W  S  S SE SE SE SE SE SE  S  S SW SW
WIND SPD               10  8  6  8  5  6  3  2  2  3  4  8 11 16 12 11 10  8  6
CLOUDS                 SC SC FW SC SC B2 B2 B2 B2 B1 B2 B2 OV OV OV OV OV B2 B2
POP 12HR                      5          10           5          20          10
QPF 12HR                      0           0           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW                                                        S  S              S
WIND CHILL              6  4  1  4 12 15          10  6 10 17 19 16 17 16 17 16
MIN CHILL               6     1     1    13    13     6     6    12    12    14


DATE           12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
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      22    30      15    20       4    15       7    18
TEMP          32 31 27   22 29 26 19   16 17  7  4    4 13 14  9    8 17 15
DEWPT         23 25 24   22 21 22 18   16 13  3  3    1  6  7  6    5  8  9
PWIND DIR         N       N     W      SW    NW      NW     W       W    NW
WIND CHAR        LT      LT    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   B2 B1 SC B1   B2 B2 B1 B1   B1 SC SC SC   FW SC B1
POP 12HR         50      50     5      20    40      20    10       0     0
SNOW           S  C  C    S             S  C  S       S

$$



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