Point Forecast Matrices
Issued by NWS Des Moines, IA

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250
FOUS53 KDMX 050406
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1006 PM CST SUN DEC 4 2016

IAZ060-051000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      31          47          29          33          20
TEMP                   33 32 31 35 44 47 41 39 36 33 30 29 32 33 27 25 23 22 20
DEWPT                  32 31 30 32 35 37 35 35 33 29 25 23 21 19 19 17 14 14 13
RH                     96 96 96 89 70 68 79 85 89 85 81 78 63 56 71 71 68 71 74
WIND DIR               SW  S  S  S  S  S  S SW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD                5  5  8 10 14 12  9  5  5  9 11 12 13 12  9  6  8  8  8
CLOUDS                 FW SC B1 B2 B1 B2 B1 B2 B2 B2 B1 SC FW FW FW SC SC B1 B2
POP 12HR                      0           0          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS                   F  F PF
WIND CHILL                   24 27 37    35       26 20 19 22 24 18 17 13 13 10
MIN CHILL              26    24    24    34    31    19    18    18    11     9


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      13    19      12    23      19    29      24    31
TEMP          25 22 16   13 18 18 16   12 21 21 19   21 28 28 30   24 31 28
DEWPT         13 12  8    6  9 10  8    7 10 11 14   15 20 21 22   20 23 22
PWIND DIR        NW      NW    NW      NW     W       S    SE      SE     W
WIND CHAR        GN      GN    BZ      GN    LT      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B1   B1 B1 SC SC   SC SC SC B1   B1 B2 OV OV   OV B2 B1
POP 12HR         10      10     0       0     0      10    30      30    10
SNOW                                                     S  C  C    C

$$
IAZ039-051000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      27          39          29          31          18
TEMP                   31 29 27 30 37 39 37 36 35 32 29 29 30 31 25 22 20 20 18
DEWPT                  30 28 27 30 34 36 34 34 33 30 27 25 23 22 20 19 16 15 14
RH                     96 96100100 89 89 89 92 92 92 92 85 75 69 81 88 84 81 84
WIND DIR               SW  S  S  S  S  S  S  S  S NW NW NW NW  W  W  W  W NW NW
WIND SPD                5  4  6  9 13 14 11  8  5  5  8 11 12 11  9  8  9  9  9
CLOUDS                 SC B1 B1 B2 B2 B2 B2 OV OV OV B2 SC SC FW FW FW SC SC B1
POP 12HR                      0           5          20          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            S
SNOW                                            S  S
OBVIS                   F  F  F
WIND CHILL             25    20 22 28 31 30 30       21 19 20 22 16 13  9  9  7
MIN CHILL              24    20    19    28    27    20    18    14     8     6


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      13    18      11    20      15    25      21    27
TEMP          23 21 15   13 18 17 14   11 18 18 15   17 23 24 24   22 27 25
DEWPT         14 13 11    9 12 12 10    9 11 12 14   15 17 19 20   20 22 22
PWIND DIR        NW      NW    NW      NW     W       S    SE       E    NW
WIND CHAR        GN      GN    GN      GN    LT      LT    GN      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B1   SC SC SC B1   B2 B2 OV OV   OV B2 B1
POP 12HR         10      10     5       0     0      10    30      30    10
SNOW                                                     C  C  C    C

$$
IAZ048-051000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      28          45          28          32          18
TEMP                   31 30 28 33 42 45 39 37 35 31 28 28 30 32 25 22 21 20 18
DEWPT                  30 29 28 32 35 36 35 34 32 28 24 23 21 19 18 16 14 13 13
RH                     96 96100 96 76 70 85 89 89 88 85 81 69 58 74 77 74 74 80
WIND DIR               SW  S  S  S  S  S  S SW NW NW NW NW NW NW NW  W NW NW NW
WIND SPD                5  5  6 10 16 13 10  6  8  9 11 13 14 13 10  8  9  9  8
CLOUDS                 FW SC B1 B2 B2 B2 B2 OV B2 B2 B1 SC FW FW FW SC SC B1 B1
POP 12HR                      0           5          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS                   F  F PF
WIND CHILL             25 24 21 25 34 39 33    28 22 19 17 19 22 15 13 11  9  8
MIN CHILL              23    20    20    32    27    18    16    14    10     7


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      13    18      12    21      17    27      22    28
TEMP          23 21 15   13 18 17 14   12 20 17 18   20 26 23 27   22 28 24
DEWPT         12 12  8    8 10 11  8    8 11 11 13   16 19 20 21   21 23 21
PWIND DIR        NW      NW    NW      NW     W      SE    SE      NE    NW
WIND CHAR        GN      GN    BZ      GN    GN      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B1   B1 B1 B1 SC   SC SC SC B1   B2 B2 OV OV   OV B2 B1
POP 12HR         10      10     0       0     0      10    40      30    10
SNOW                                                     S  C  C    C

$$
IAZ004-051000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      28          44          22          28          14
TEMP                   31 31 29 32 41 44 38 31 28 24 22 22 25 28 21 18 17 16 15
DEWPT                  29 28 27 28 30 32 31 27 24 21 18 17 15 14 13 10  9  8  9
RH                     92 88 92 85 65 62 76 85 85 88 84 81 65 55 71 70 70 70 77
WIND DIR               SW  S  S  S  S SW SW  W  W  W  W  W  W  W  W  W  W  W NW
WIND SPD                8  8 12 16 19 17 13 13 12 12 13 14 17 18 13 14 14 12 12
WIND GUST                                   24                   25 25
CLOUDS                 FW B1 B2 OV B2 OV OV B2 B1 B1 SC SC FW FW FW FW SC SC B1
POP 12HR                      0          20          20           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                   S  S
SNOW                                         S
OBVIS                  PF PF
WIND CHILL             24 24 18 21 32 36 30 21 17 12  9  9 12 15  8  4  2  2  1
MIN CHILL              24    17    18    28    17     9     8     8     1     0


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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          18      10    16       9    18      14    23      18    24
TEMP          18 15 12   10 16 14 11    9 17 15 15   17 23 22 24   18 24 20
DEWPT          8  8  6    5  8  8  6    6  8 10 12   14 16 17 19   16 18 18
PWIND DIR        NW      NW    NW      NW    SW      SE    SE      NE    NW
WIND CHAR        GN      BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B1   SC SC SC B1   B2 OV OV OV   B2 B2 B1
POP 12HR          0       0    10       0     0      10    40      40     5
SNOW                                                     S  C  C    S

$$
IAZ035-051000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      29          46          26          31          17
TEMP                   32 31 30 33 43 46 41 36 31 28 26 26 29 31 24 21 20 19 17
DEWPT                  29 29 28 30 33 34 34 32 28 24 21 20 18 17 16 13 10 11 11
RH                     88 92 92 89 67 63 76 85 88 85 81 78 63 56 71 71 64 70 77
WIND DIR               SW  S  S  S  S  S SW  W NW NW NW NW NW NW  W  W  W NW NW
WIND SPD                6  8 10 13 19 16 11  9 10 10 11 12 13 14  9 10 10 10  9
WIND GUST                                                  24
CLOUDS                 FW B1 B2 B2 B2 B2 B2 OV B2 B1 B1 SC FW FW FW FW SC SC B1
POP 12HR                      0          10          20           5           0
QPF 12HR                      0           0        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                      S  S
SNOW                                         S
OBVIS                  PF PF
WIND CHILL             25 24 21 23 35 39 34 29 23 19 15 15 18 20 14 10  8  7  5
MIN CHILL              23    20    21    33    22    14    14    14     7     4


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      12    18      11    20      17    25      21    28
TEMP          21 19 14   13 18 16 14   11 17 20 18   21 25 24 25   21 28 25
DEWPT         10 10  6    7  9  9  7    8 10 10 13   16 18 19 20   19 21 20
PWIND DIR        NW      NW    NW      NW     W      SE    SE      NE    NW
WIND CHAR        GN      GN    BZ      GN    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B1 B1   SC SC SC B1   B2 B2 OV OV   B2 B2 B1
POP 12HR         10       5     5       0     0      10    40      40     5
SNOW                                                     S  C  C    C

$$
IAZ094-051000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      29          47          28          36          20
TEMP                   34 33 29 33 43 46 38 38 35 34 29 29 32 36 27 24 23 22 20
DEWPT                  31 30 29 32 35 36 34 33 31 29 25 24 20 19 18 17 14 14 14
RH                     89 89100 96 73 68 85 82 85 82 85 81 61 50 68 74 68 71 77
WIND DIR               SW  S  S  S  S  S  S  S NW  N NW NW NW NW NW NW NW NW  N
WIND SPD                6  6  8 10 14 12  8  5  5 10 12 12 13 12  8  6  8  5  8
CLOUDS                 FW SC B1 B1 SC SC B1 B2 B2 B2 B1 SC FW FW FW SC B1 B2 B2
POP 12HR                      0           0          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
OBVIS                  PF  F PF
WIND CHILL             28 26 21 25 36    32       26 19 19 22 27 19 16 14 14 10
MIN CHILL              26    21    21    31    29    17    17    18    13     9


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      11    18      10    23      17    30      24    31
TEMP          25 22 16   11 18 17 15   10 22 19 19   19 29 30 29   24 31 27
DEWPT         14 13  8    5  8  8  7    6 10 11 13   14 21 21 23   20 23 21
PWIND DIR        NW      NW    NW      NW    SW       S    SE      SW     W
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B1   SC SC SC SC   FW SC SC B1   B1 B2 B2 B2   OV B2 B1
POP 12HR         20      20     0       0     0       5    30      30    10
SNOW           S  S  S                                   C  C  C    C

$$
IAZ017-051000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      27          42          25          29          16
TEMP                   31 29 28 31 39 42 38 34 32 27 25 25 26 29 23 21 19 19 17
DEWPT                  30 28 28 29 33 36 34 33 29 25 23 21 19 18 17 14 11 11 11
RH                     96 96100 92 79 79 85 96 88 92 92 84 74 63 77 74 70 70 77
WIND DIR               SW  S  S  S  S  S  S SW  W NW NW  W  W  W  W  W  W  W NW
WIND SPD                8  6  9 12 16 17 12  9  9 10 11 13 14 14 12 12 13 12 12
CLOUDS                 FW B1 B2 OV OV OV OV OV B2 B2 B1 SC SC FW FW FW SC SC B1
POP 12HR                      0          10          20           5           0
QPF 12HR                      0           0        0.02           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      S
SNOW                                         S  S  S
OBVIS                  PF  F PF
WIND CHILL             24 22 18 22 31 34 30 26 24 17 14 13 14 18 11  8  5  6  4
MIN CHILL              22    17    18    30    23    14    13    10     4     3


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      11    17      10    18      14    22      19    25
TEMP          20 18 13   12 17 15 12   10 16 15 15   17 22 19 23   20 25 23
DEWPT         11 11  7    7 10 10  7    7 10 10 12   14 16 17 19   18 20 19
PWIND DIR        NW      NW    NW      NW     W       S    SE      SE     W
WIND CHAR        GN      GN    BZ      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B1   SC SC SC B1   B2 OV OV OV   OV B2 B1
POP 12HR          5       5     5       0     0      10    40      40    10
SNOW                                                     C  C  C    C

$$
IAZ049-051000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      28          43          27          31          17
TEMP                   30 28 28 32 38 43 38 36 34 30 27 28 29 31 24 21 19 19 17
DEWPT                  28 27 28 30 33 36 35 34 32 29 26 25 22 21 19 17 14 14 13
RH                     92 96100 92 82 76 89 92 92 96 96 88 75 66 81 84 80 80 84
WIND DIR               SW  S  S  S  S  S  S  S SW NW NW NW NW NW  W  W  W NW NW
WIND SPD                6  6  8 11 16 14 12  8  6  8 10 13 14 13 10  9 10  9  9
CLOUDS                 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW SC B1 B1
POP 12HR                      0           5          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS                   F  F  F
WIND CHILL             23 21 20 23 29 35 31 30 28 22 17 17 18 21 14 11  8  8  6
MIN CHILL              22    19    19    29    27    17    15    12     6     4


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      12    17      10    20      15    25      21    27
TEMP          23 21 15   12 17 16 13   10 19 16 15   17 23 24 26   21 27 23
DEWPT         14 13  9    8 10 11 10    8 11 11 12   14 17 19 20   20 22 21
PWIND DIR        NW      NW    NW      NW     W       S    SE      SE     W
WIND CHAR        GN      GN    BZ      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B1 B2 B1 B1   SC SC SC B1   B2 B2 OV OV   OV B2 B1
POP 12HR         10      10     5       0     0      10    40      30    20
SNOW                                                     S  C  C    C  S

$$
IAZ086-051000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
1006 PM CST SUN DEC 4 2016

DATE           12/04/16      MON 12/05/16            TUE 12/06/16            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                      28          43          30          36          20
TEMP                   34 33 28 31 40 43 37 37 33 33 30 31 33 36 27 25 22 21 20
DEWPT                  32 30 28 31 34 36 33 33 32 31 28 27 24 23 21 19 16 16 15
RH                     92 89100100 79 76 85 85 96 92 92 85 69 59 78 78 77 81 81
WIND DIR               SW  S  S  S  S  S SE SE  S NW NW NW NW NW NW NW NW NW NW
WIND SPD                6  8  6 10 13 12 10  8  5  8  9 12 14 12  9  8  8  6  6
CLOUDS                 SC SC SC B2 SC B1 B1 B2 B2 B2 B2 B1 SC FW FW SC SC B1 B2
POP 12HR                      0           0          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS                  PF  F  F
WIND CHILL             28 26 21 22 32 36 30 30    26 22 21 23 27 18 16 12 12 11
MIN CHILL              27    20    19    29    28    21    20    17    11    10


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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      13    19      12    23      17    29      24    31
TEMP          26 24 17   13 19 18 16   12 22 20 18   19 28 28 28   24 31 29
DEWPT         14 15 11    7 10 10  9    8 11 11 13   14 19 20 22   20 24 22
PWIND DIR        NW      NW    NW      NW     W       S    SE      SE     W
WIND CHAR        GN      GN    BZ      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 SC SC   SC SC SC B1   B1 B2 B2 OV   OV B2 B1
POP 12HR         20      20     0       0     0       5    30      40    20
SNOW              S  S                                   S  C  C    C  S

$$



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