Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 020351
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
951 PM CST THU DEC 1 2016

IAZ060-021000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      31          41          28          41          33
TEMP                   35 34 31 34 39 40 36 34 30 29 28 33 38 41 39 35 35 36 33
DEWPT                  30 30 29 30 30 30 29 28 26 26 26 28 28 29 29 31 31 32 32
RH                     82 85 92 85 70 67 75 78 85 88 92 82 67 62 67 85 85 85 96
WIND DIR                W  W  W NW NW NW NW NW NW  W  W SW SW  S  S  S  S  S  S
WIND SPD                5  5  4  5  5  6  5  3  3  3  3  2  4  5  4  5  5  6  6
CLOUDS                 OV OV B2 B2 B2 B1 B1 B2 B1 B2 B2 B1 B2 B2 B2 B2 OV OV B2
POP 12HR                      5           0           0           0          40
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
FLURRIES                C
RAIN                                                                    C  C  S
SNOW                                                                    C  C  S
WIND CHILL                                                                30
MIN CHILL              29    26    25    31    25    23    24    34    29    27


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          45      31    46      33    39      26    29      15    22
TEMP          42 41 33   33 45 42 37   33 39 36 31   27 28 23 18   15 21 21
DEWPT         34 33 30   29 34 34 34   32 34 31 30   25 23 18 13   10 12 13
PWIND DIR        SW      SW     S       E     N      NW    NW       W     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC FW   FW SC B1 B2   OV OV B2 B2   B2 B2 B2 B1   SC B1 B1
POP 12HR         20       0     0      30    50      40    50       5    10
RAIN           S                        C  C  C  C
SNOW           S                        C  C     C    C  C  C

$$
IAZ039-021000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      32          37          25          38          31
TEMP                   35 34 32 32 36 36 32 30 27 26 25 31 37 38 35 32 32 32 32
DEWPT                  32 32 29 29 29 28 27 26 25 25 24 27 27 29 29 30 29 30 31
RH                     89 92 88 88 75 72 81 85 92 96 96 85 67 70 78 92 88 92 96
WIND DIR                W  W NW NW NW NW NW NW NW  W  W  W  W SW  S  S  S  S  S
WIND SPD                5  5  5  5  8  8  6  4  3  3  3  4  4  5  4  5  6  6  8
CLOUDS                 OV OV OV B2 B2 B2 B1 B2 B1 B2 B2 B2 B1 B2 OV B2 B2 OV OV
POP 12HR                     10           5           5           0          30
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
SNOW                                                                    C  C  C
WIND CHILL                   26    30 30 26                         26 25 25 25
MIN CHILL              29    25    24    25    22    21    22    30    24    24


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          41      28    43      32    38      26    30      14    19
TEMP          39 37 31   29 42 39 35   32 38 35 31   26 30 24 17   14 16 19
DEWPT         34 34 30   27 35 35 34   31 35 32 29   26 25 21 14   12 11 12
PWIND DIR        SW      SW     S      SE    NE       N    NW       W     W
WIND CHAR        GN      LT    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    OV B1 SC   SC B1 B2 B2   OV OV OV B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR         40       0     0      10    50      40    50      10    20
RAIN           C                        S  C  C  C
SNOW           C                        S  C  C  C    C  C  C             S

$$
IAZ048-021000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      31          39          26          39          32
TEMP                   34 33 31 33 38 38 33 31 28 27 26 30 36 39 37 34 33 33 32
DEWPT                  31 31 31 31 31 30 29 28 26 26 25 28 28 29 29 31 30 31 31
RH                     89 92100 92 76 73 85 88 92 96 96 92 72 67 72 89 89 92 96
WIND DIR                W  W NW NW NW NW NW NW  W  W  W  W SW SW  S  S  S  S  S
WIND SPD                6  5  4  5  6  8  6  4  3  4  3  3  5  5  4  6  6  8  6
CLOUDS                 OV OV OV B2 B2 B2 B1 B2 B1 B2 B2 B1 B2 B2 B2 B2 OV OV B2
POP 12HR                     10           5           5           0          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
SNOW                                                                    C  C  S
WIND CHILL             28       27    32                            28 26 26 26
MIN CHILL              28    25    25    26    22    20    22    32    24    25


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          44      28    44      31    37      25    28      14    20
TEMP          41 39 30   30 43 39 35   31 37 33 29   25 26 21 15   14 19 19
DEWPT         34 32 28   28 34 34 33   31 33 31 28   24 22 18 13   11 12 13
PWIND DIR        SW      SW     S       E    NE       N    NW       W     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC FW   SC SC B1 B2   OV OV OV B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         20       0     0      20    50      40    60       5    10
RAIN           S                        S  C  C
SNOW           S                        S  C  C  C    C  L  C             S

$$
IAZ004-021000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      29          33          24          36          29
TEMP                   31 30 29 30 33 33 29 28 25 24 25 28 34 36 31 29 31 29 30
DEWPT                  30 28 27 27 27 27 27 25 24 24 23 26 28 29 29 29 29 29 29
RH                     96 92 92 88 78 78 92 88 96100 92 92 78 75 92100 92100 96
WIND DIR               NW NW NW NW NW NW NW NW NW  W SW SW  S  S  S  S  S  S  S
WIND SPD                6  6  6  6  8  8  5  4  4  4  4  5  9  9  9 10 11 11 10
CLOUDS                 OV OV OV OV OV B2 B2 B2 B1 B2 B2 B2 B1 B2 B2 B1 B2 OV B2
POP 12HR                     10           5           5           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
FRZG DRZL               O
WIND CHILL             24 23 22 23 26 26 23    19 18 19 22 27 29 23 20 21 19 21
MIN CHILL              24    22    22    23    19    18    19    22    19    19


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          40      27    42      28    33      19    22      11    18
TEMP          38 33 28   29 41 37 32   28 33 28 24   20 20 16 11   12 12 17
DEWPT         31 30 27   27 31 32 29   26 27 25 22   18 15 14 10    9  7 10
PWIND DIR        SW      SW     S       W     N       N    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    B1 SC SC   SC B2 B2 B2   B2 OV B2 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         10       0     5      20    50      50    40      10    20
SNOW                                    S  C  C  C    C  C  C  S          S

$$
IAZ035-021000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      31          37          25          38          31
TEMP                   33 32 31 32 36 36 33 30 28 27 25 29 36 38 35 31 32 31 32
DEWPT                  31 31 29 29 30 29 28 26 25 26 24 27 28 29 29 30 29 30 30
RH                     92 96 92 88 79 75 82 85 88 96 96 92 72 70 78 96 88 96 92
WIND DIR                W NW NW NW NW NW NW NW  W  W  W SW SW  S  S  S  S  S  S
WIND SPD                5  4  4  5  6  8  6  4  3  3  3  4  6  8  6  8  8  9  9
CLOUDS                 OV OV OV OV B2 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV
POP 12HR                     10           5           5           0          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
SNOW                                                                    S  S  S
WIND CHILL                      26 30 30 27                30    29 24 25 23 24
MIN CHILL              26    25    25    27    23    21    21    29    22    22


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          42      29    44      30    35      23    26      13    19
TEMP          40 37 30   31 43 40 34   30 35 31 28   24 25 21 15   13 16 18
DEWPT         32 31 27   27 33 33 32   28 31 28 26   21 19 17 11   10 10 12
PWIND DIR        SW      SW     S      SE    NE       N    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC FW   SC B1 B2 B2   OV OV B2 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         20       0     0      20    40      40    60       5    20
RAIN           S                           C  C
SNOW           S                        S  C  C  C    C  L  C             S

$$
IAZ094-021000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      30          42          27          41          34
TEMP                   33 32 30 34 40 41 34 32 29 27 27 30 38 41 37 34 35 36 35
DEWPT                  28 28 27 29 28 27 27 26 25 25 25 28 27 28 29 30 32 33 33
RH                     82 85 88 82 62 57 75 78 85 92 92 92 64 59 72 85 89 89 92
WIND DIR                W  W  W NW NW NW NW  N  N NW  N SE  S  S SE  S  S  S  S
WIND SPD                4  4  4  5  6  8  5  4  3  3  3  2  4  5  4  5  6  6  6
CLOUDS                 B2 B1 B1 SC SC SC SC SC B1 B1 B2 B1 B2 B2 B2 OV OV OV B2
POP 12HR                      5           0           0           5          50
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
RAIN                                                              S  S  C  C  S
SNOW                                                                 S  C  C  S
WIND CHILL                                                             29 30 29
MIN CHILL              24    25    26    29    24    22    23    33    29    28


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          46      32    46      34    41      26    30      14    24
TEMP          43 41 34   33 45 42 39   34 41 37 33   26 30 24 18   14 23 23
DEWPT         35 34 30   31 34 34 36   33 34 32 30   25 22 18 12    9 11 12
PWIND DIR        SW      SW     S       E    NE       N    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC FW   FW SC B1 B2   OV OV B2 B2   B2 B2 B2 B1   SC SC B1
POP 12HR         20       0     0      30    40      40    50       5     5
RAIN           S                        C  C  C  C
SNOW           S                        C  C     C    C  C  S

$$
IAZ017-021000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      29          35          23          35          29
TEMP                   32 31 29 30 34 34 30 29 25 25 23 29 34 35 32 29 30 29 31
DEWPT                  31 30 26 27 27 26 26 25 24 23 23 26 27 29 28 29 29 29 30
RH                     96 96 88 88 75 72 85 85 96 92100 88 75 78 85100 96100 96
WIND DIR               NW NW NW NW NW NW NW NW NW  W  W  W SW SW  S  S  S  S  S
WIND SPD                8  8  6  8  9 10  8  5  4  4  3  4  6  8  6  6  9  9  9
CLOUDS                 B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B2 OV B2 B2 B2 OV
POP 12HR                     10           5           5           0          30
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
FRZG DRZL               O
SNOW                                                                    C  C  C
WIND CHILL             26 24 22 22 27 26 23 23 19 19       28 28 26 22 22 21 23
MIN CHILL              25    22    21    21    19    17    18    26    21    20


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          40      27    42      29    35      23    25      12    17
TEMP          38 35 29   29 41 38 33   29 35 30 27   24 24 19 13   12 14 17
DEWPT         33 32 28   26 33 34 32   28 32 28 26   22 20 16 12   10 10 11
PWIND DIR        SW      SW     S      SE     N       N    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 SC   SC B1 B2 B2   OV OV OV B2   B2 B2 B2 B2   B1 B1 B2
POP 12HR         30       0     0      20    50      40    60      10    20
RAIN           C                              C
SNOW           C                        S  C  C  C    C  L  C             S

$$
IAZ049-021000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      31          38          26          38          31
TEMP                   34 33 31 33 37 37 33 31 29 27 26 30 36 38 33 32 32 32 32
DEWPT                  32 32 29 30 29 28 28 27 26 26 25 27 28 28 28 30 29 31 31
RH                     92 96 92 89 72 70 82 85 88 96 96 88 72 67 82 92 88 96 96
WIND DIR                W  W NW NW NW NW NW NW  W  W  W  W SW SW  S  S  S  S  S
WIND SPD                6  6  5  6  8 10  6  4  4  4  4  4  5  6  5  6  8  8  9
CLOUDS                 OV OV OV B2 B2 B2 B1 B2 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV OV
POP 12HR                     10           5           0           0          40
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
SNOW                                                                    C  C  C
WIND CHILL             28 27 25 27 31 30 27          20             25 25 25 25
MIN CHILL              27    25    24    26    23    19    20    28    24    23


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          43      28    43      31    37      25    29      12    19
TEMP          39 38 31   29 42 39 35   31 37 33 29   25 29 21 15   12 15 19
DEWPT         34 33 29   27 34 34 34   30 34 31 29   25 24 19 12   11 11 12
PWIND DIR        SW      SW     S       E    NE       N    NW       W     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    B2 B1 SC   SC SC B1 B2   OV OV OV B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         30       0     0      20    50      40    60      10    20
RAIN           C                           C  C
SNOW           C                        S  C  C  C    C  L  C             S

$$
IAZ086-021000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
951 PM CST THU DEC 1 2016

DATE           12/01/16      FRI 12/02/16            SAT 12/03/16            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                      32          41          27          42          34
TEMP                   35 34 32 34 39 40 36 33 29 28 27 33 40 42 37 35 34 35 34
DEWPT                  29 29 28 30 30 28 28 27 26 25 25 27 27 27 29 30 30 32 32
RH                     78 82 85 85 70 62 72 78 88 88 92 78 59 55 72 82 85 89 92
WIND DIR                W  W  W  W NW NW NW NW NW NW  W  W SW  S SE  S  S  S  S
WIND SPD                6  5  5  6  8  9  6  4  3  4  4  3  4  4  4  5  6  6  6
CLOUDS                 OV OV B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 OV OV OV
POP 12HR                      5           0           0           5          50
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 O
RAIN                                                                    C  C  C
SNOW                                                                    C  C  C
WIND CHILL             29 28 26 28 33 34 30                            28 29 28
MIN CHILL              28    25    25    29    24    22    23    33    28    26


DATE           12/04/16  MON 12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16
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          45      31    46      34    41      28    34      15    24
TEMP          41 40 34   32 45 41 37   34 41 38 35   28 34 27 20   15 23 22
DEWPT         35 34 31   30 34 34 34   32 35 33 32   27 26 19 13    9 11 11
PWIND DIR        SW      SW     S       E    NE      NW    NW       W     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    B2 B1 SC   SC SC B1 B2   OV OV OV B2   B2 B2 B2 B1   B1 SC B1
POP 12HR         40       5     0      30    40      30    50      10    10
RAIN           C                        C  C  C  C    C
SNOW           C                        C  C     C    C  C  C

$$



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