Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 022136
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
336 PM CST FRI DEC 2 2016

IAZ060-031000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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          42          33          43          30
TEMP             38 36 34 32 31 34 39 42 37 35 34 33 33 35 40 43 38 35 32 31 30
DEWPT            32 31 30 29 27 29 30 30 30 31 32 32 33 35 35 34 33 32 30 30 29
RH               79 82 85 88 85 82 70 62 75 85 92 96100100 82 70 82 89 92 96 96
WIND DIR         NW  N  N  W NW NE  S  S SE SE  S  S  S SW SW  W  W SW SW  S  S
WIND SPD          4  3  3  3  2  2  3  4  4  5  6  6  8  8 10 10  6  5  4  4  5
CLOUDS           B2 B2 B1 B2 OV B2 B2 OV OV OV OV OV OV OV B1 SC FW FW FW FW B1
POP 12HR                      0          10          80          30           0
QPF 12HR                      0           0        0.15        0.01           0
SNOW 12HR                 00-00       00-00           1
RAIN                                      C  L           C
SNOW                                      C  L  D  D  C  C
WIND CHILL                                     28 27 26 28 33 37
MIN CHILL        33    31    28    29    32    26    25    25    32    26    24


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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          48      31    35      20    23      13    19      15    25
TEMP          46 42 35   31 35 30 24   20 23 19 16   13 18 18 18   16 24 23
DEWPT         35 35 33   29 25 22 17   14 15 12 10    8  9 10 11   11 15 15
PWIND DIR         S       S    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B1 B1   B1 B2 B1 B1   B1 B1 B1 B1   SC SC SC
POP 12HR          5      10    10       5    40      20     0       5    10
SNOW                                       C  C  S

$$
IAZ039-031000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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          37          30          39          28
TEMP             33 31 30 29 29 31 35 37 34 31 30 32 33 33 37 39 36 33 30 29 28
DEWPT            28 26 25 25 25 26 27 27 28 28 29 31 32 33 35 35 33 31 30 29 28
RH               82 81 81 85 85 81 72 67 78 88 96 96 96100 92 85 89 92100100100
WIND DIR         NW NW NW  W  W  W  W  W  S  S  S  S  S  S SW SW  W  W SW SW  S
WIND SPD          6  5  4  3  5  4  4  4  4  5  5  6  9  9  9  9  6  5  4  4  4
CLOUDS           B2 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV B2 B2 B1 SC SC SC B1
POP 12HR                      5           5          80          60           0
QPF 12HR                      0           0        0.11        0.07           0
SNOW 12HR                 00-00       00-00           1
SNOW                                      S  S  D  D  L  L
WIND CHILL       27 25                         24 26 25 25 30 33
MIN CHILL        24    24    23    23    29    23    23    24    29    25    22


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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      30    34      20    23      13    18      14    22
TEMP          41 38 33   30 34 29 23   20 23 21 14   13 18 16 18   14 22 20
DEWPT         35 35 32   30 28 25 19   16 17 15 11   10 10 11 11   12 16 16
PWIND DIR         S       S    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 B2   B2 B2 B2 B1   B2 B2 B2 B2   B2 B2 B2 B1   SC SC SC
POP 12HR          5      10    10       5    30      20     5       0    10
SNOW                                       S  C  S    S

$$
IAZ048-031000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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          39          32          42          28
TEMP             35 33 32 32 31 32 37 39 35 34 34 32 32 35 40 42 36 34 30 29 28
DEWPT            30 29 28 27 27 28 30 30 30 31 32 32 32 34 34 34 32 32 29 29 28
RH               82 85 85 81 85 85 75 70 82 89 92100100 96 79 73 85 92 96100100
WIND DIR         NW NW NW  W  W NW  S  S  S  S  S  S  S SW SW  W  W SW SW  S  S
WIND SPD          5  3  3  3  3  3  4  4  4  5  6  5  8  9 10 11  6  4  4  4  5
CLOUDS           B2 B2 B1 B2 OV B2 B2 OV OV OV OV OV OV OV B1 SC FW FW FW FW B1
POP 12HR                      5          10          80          30           0
QPF 12HR                      0           0        0.11        0.01           0
SNOW 12HR                 00-00       00-00           1
SNOW                                      C  L  D  D  C  C
WIND CHILL                                     28 26 25 28 33 35             22
MIN CHILL        29    27    26    26    30    26    24    26    29    23    21


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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      30    34      19    22      13    17      13    23
TEMP          43 40 35   30 34 28 22   19 22 18 14   13 16 16 15   15 22 21
DEWPT         34 34 33   28 25 22 16   14 15 13  9    9 10 11 11   12 15 15
PWIND DIR         S       S    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B2   B1 B2 B1 B1   B1 B1 B2 B1   SC SC SC
POP 12HR          5      20    10       5    40      20     0       5    10
SNOW                      S                C  C  S

$$
IAZ004-031000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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                      26          36          30          38          28
TEMP             30 27 27 27 28 30 34 36 31 31 31 31 31 32 36 38 33 29 28 29 29
DEWPT            27 24 23 23 24 25 28 30 30 30 30 30 30 30 31 31 30 28 27 27 27
RH               88 88 85 85 85 81 78 79 96 96 96 96 96 92 82 76 89 96 96 92 92
WIND DIR         NW NW  W  W SW SW  S  S  S  S  S  S SW SW  W  W  W SW SW  S  S
WIND SPD          6  5  4  5  5  4  6  9  9 10 11 11 10 11 12 12  8  8  8  8  9
CLOUDS           B2 B2 B2 B2 OV B1 B2 OV OV OV OV OV OV OV B1 SC SC FW SC SC B1
POP 12HR                      5          10          60          10           0
QPF 12HR                      0           0        0.02           0           0
SNOW 12HR                 00-00       00-00           T
SNOW                                      C  L  C  C
WIND CHILL       23 20 21 20 22    28 29 23 22 22 21 22 23 28 30 26 21 20 21 20
MIN CHILL        19    19    20    22    23    20    20    20    25    19    19


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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      26    28      14    17       9    15      12    20
TEMP          42 40 34   27 27 22 18   14 17 14 11    9 13 15 15   13 19 19
DEWPT         31 32 29   23 20 17 13   10 10  9  7    7  7  9 11   11 12 14
PWIND DIR         S      SW    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      GN    BZ      GN    BZ      BZ    BZ      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B2 B1 B2 B1   B1 SC SC
POP 12HR          5      10     5       5    20       5     5      10     5
SNOW                                       S

$$
IAZ035-031000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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          39          31          40          28
TEMP             34 31 30 29 30 31 37 39 34 31 32 31 31 33 37 40 35 31 28 28 28
DEWPT            29 27 26 25 24 27 29 31 31 30 31 31 31 32 32 33 31 29 27 28 28
RH               82 85 85 85 78 85 72 73 89 96 96100100 96 82 76 85 92 96100100
WIND DIR         NW NW NW  W SW  S  S  S  S  S  S  S  S SW  W  W  W SW SW  S  S
WIND SPD          5  4  3  3  3  4  6  8  6  8  8  9  9  9 11 11  6  5  4  5  6
CLOUDS           B2 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV B1 SC FW FW FW SC B1
POP 12HR                      5          20          70          20           0
QPF 12HR                      0        0.01        0.07           0           0
SNOW 12HR                 00-00       00-00           1
SNOW                                      C  L  C  C  S  S
WIND CHILL                         31 33 28 24 25 23 23 25 30 33 29 25    22 21
MIN CHILL        28    25    24    25    28    22    22    23    29    23    21


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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      29    31      17    20      11    17      13    22
TEMP          43 41 35   29 31 26 21   17 20 17 13   11 14 17 15   15 21 21
DEWPT         33 33 32   26 22 19 14   13 13 12  8    8  8 11 10   12 14 15
PWIND DIR         S      SW    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B1 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B2 B1   B1 SC SC
POP 12HR          5      20     5      20    30      10     0      10     5
RAIN                      S
SNOW                      S             S  C  C

$$
IAZ094-031000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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                      32          43          33          43          30
TEMP             38 34 34 33 32 35 41 43 36 35 33 33 33 36 40 43 37 34 31 31 30
DEWPT            30 29 28 28 27 29 29 29 29 30 32 33 33 35 35 34 33 30 29 29 29
RH               73 82 78 82 81 78 62 57 75 82 96100100 96 82 70 85 85 92 92 96
WIND DIR         NW NW NW  W  N  E SE  S SE SE  S  S  S SW SW  W  W SW SW  S  S
WIND SPD          5  4  4  3  3  3  4  4  4  5  8  8  8  8 10 10  5  4  4  4  5
CLOUDS           SC SC SC B1 OV B2 B2 OV OV OV OV OV OV B2 B1 FW FW FW FW FW SC
POP 12HR                      0          10          90          30           0
QPF 12HR                      0           0        0.16        0.01           0
SNOW 12HR                 00-00       00-00           1
RAIN                                      C        L     C
SNOW                                      C  L  D  D  C  C
WIND CHILL                                     26 26 26 30 33 37             24
MIN CHILL        32    29    29    29    32    25    25    27    32    25    23


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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          47      31    36      20    24      12    19      13    25
TEMP          44 40 35   31 36 31 25   20 24 22 16   12 17 18 15   14 24 24
DEWPT         35 35 33   30 25 21 16   14 14 13  9    7  9  9  9    9 14 13
PWIND DIR         S       S    NW       N    NW      NW    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      BZ    BZ      GN    GN
AVG CLOUDS    SC SC B1   B2 B2 B2 B1   B1 B2 B1 SC   SC SC SC B1   SC SC SC
POP 12HR         10      10    20       5    40      30     0       5     5
RAIN                            S
SNOW                            S          C  C  C    S

$$
IAZ017-031000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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                      27          35          29          38          27
TEMP             30 28 27 27 27 29 33 35 31 29 29 31 31 33 36 38 33 31 27 28 27
DEWPT            26 25 24 23 23 26 27 28 29 29 29 31 31 33 33 33 31 30 27 28 27
RH               85 88 88 85 85 88 78 75 92100100100100100 89 82 92 96100100100
WIND DIR         NW NW NW  W  W  W SW SW  S  S  S  S  S  S SW  W  W SW SW  S  S
WIND SPD          8  6  5  5  5  4  5  6  5  6  8  9  9 10 11 11  9  5  5  5  6
CLOUDS           B2 B2 B2 B2 OV B1 B2 OV OV OV OV OV OV OV B2 B2 B1 FW FW SC B1
POP 12HR                      5           5          70          30           0
QPF 12HR                      0           0        0.06        0.01           0
SNOW 12HR                 00-00       00-00           1
SNOW                                      S  C  L  L  C  C
WIND CHILL       22 21 20 21 20       29 25 22 21 23 23 25 28 31 25 25 20 22 20
MIN CHILL        19    20    20    20    24    20    22    23    25    20    20


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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      27    30      17    18      10    16      12    20
TEMP          41 38 34   27 30 26 20   17 18 14 10   11 13 16 13   14 20 17
DEWPT         33 34 32   27 24 20 16   13 13 11  8    8  8 10 10   11 14 14
PWIND DIR         S       S    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      GN    GN      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    B1 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 SC SC
POP 12HR          5      20     5      10    30      10     0       5    10
SNOW                      S                C  C

$$
IAZ049-031000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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          38          31          40          27
TEMP             34 31 30 29 29 32 36 38 33 31 31 31 31 34 37 40 36 32 29 29 27
DEWPT            28 27 27 26 25 27 28 28 29 29 31 31 31 34 34 34 32 32 29 29 27
RH               78 85 88 88 85 81 72 67 85 92100100100100 89 79 85100100100100
WIND DIR         NW NW NW  W  W  W  W SW  S  S  S  S  S  S SW  W  W  W SW SW  S
WIND SPD          6  4  4  3  4  4  4  4  4  5  8  8  9 10 11 11  8  6  5  4  6
CLOUDS           B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B1 SC FW FW FW SC
POP 12HR                      5           5          80          50           0
QPF 12HR                      0           0        0.11        0.03           0
SNOW 12HR                 00-00       00-00           1
SNOW                                      C  C  D  D  C  C
WIND CHILL       27                         24 24 24 23 26 29 33 29    23    20
MIN CHILL        26    25    23    24    27    22    22    23    28    22    20


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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      29    33      19    22      11    17      12    22
TEMP          41 38 33   29 33 28 22   19 22 18 13   11 17 15 17   12 21 21
DEWPT         34 34 33   29 27 23 17   15 16 13  9    9  9 10 10   11 15 14
PWIND DIR         S       S    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      GN    GN      GN    BZ      BZ    BZ      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B2   B1 B2 B2 B1   B2 B2 B2 B1   B1 SC SC
POP 12HR          5      10    10       5    40      20     0       0    10
SNOW                                       S  C  S    S

$$
IAZ086-031000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
336 PM CST FRI DEC 2 2016

DATE           12/02/16      SAT 12/03/16            SUN 12/04/16            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          42          33          42          29
TEMP             39 36 34 31 30 34 40 42 36 34 34 34 33 34 39 42 37 35 32 30 29
DEWPT            31 29 28 27 26 29 28 28 28 29 30 32 33 34 36 36 34 32 30 30 28
RH               73 75 78 85 85 82 62 57 72 82 85 92100100 89 79 89 89 92100 96
WIND DIR         NW  N  N NW NW  N SW  S SE SE  S  S  S  S SW  W  W  W  W  S  S
WIND SPD          5  4  3  3  2  3  3  3  4  5  8  8  8 10 11 10  6  6  5  4  5
CLOUDS           B2 B2 B1 B2 OV B2 B2 B2 OV OV OV OV OV OV B2 B1 SC FW FW FW SC
POP 12HR                      0           5          90          70           0
QPF 12HR                      0           0        0.16        0.12           0
SNOW 12HR                 00-00       00-00           1
RAIN                                      S
SNOW                                      S  C  D  D  L  L
WIND CHILL                                     27 27 26 27 32 36 31 29 26    23
MIN CHILL        35    29    26    28    31    26    24    24    30    25    23


DATE           12/05/16  TUE 12/06/16  WED 12/07/16  THU 12/08/16  FRI 12/09/16
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          47      32    38      21    25      13    19      13    25
TEMP          44 40 33   32 38 33 26   21 25 22 17   13 19 18 15   14 24 24
DEWPT         35 35 33   32 29 24 19   16 16 13 11    8 10  9  9    9 15 13
PWIND DIR         S       E    NW      NW    NW      NW    NW      NW     W
WIND CHAR        GN      LT    GN      GN    GN      BZ    BZ      GN    GN
AVG CLOUDS    SC SC B1   B2 B2 B2 B1   B1 B2 B1 B1   B1 B1 B1 B1   SC SC SC
POP 12HR          5      10    20       5    40      40    10       0    10
RAIN                            S
SNOW                            S          S  C  C    S

$$



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