Point Forecast Matrices
Issued by NWS Des Moines, IA

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181
FOUS53 KDMX 051005
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
405 AM CST MON DEC 5 2016

IAZ060-052200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      50          29          32          20          24
TEMP             32 34 46 50 45 41 39 34 30 29 31 32 27 25 24 23 20 21 24 24 21
DEWPT            30 32 36 37 36 36 33 27 23 21 19 18 16 16 14 14 13 12 11 12 12
RH               92 92 68 61 70 82 79 75 75 72 61 56 63 68 65 68 74 68 57 60 68
WIND DIR          S  S  S  S  S  S  W NW NW NW  W  W  W  W  W NW NW NW NW NW NW
WIND SPD          6 11 14 13 10  8  8 10 11 14 16 14 10 10  9 10  8 11 14 14 11
WIND GUST                                   25    25
CLOUDS           B1 B1 B1 B2 B2 B2 B2 B2 SC FW FW FW FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR                      5          10           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS            PF
WIND CHILL       25 26                27 20 18 20 22 18 16 14 12 10  9 11 11  9
MIN CHILL        23    23          33    19    17    16    13    10     8     8


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            13    19      12    23      18    31      23    33
TEMP          17   14 18 18 16   12 21 22 18   21 29 30 25   24 31 31
DEWPT          9    7  8  8  7    6  9 10 11   15 21 24 23   21 24 24
PWIND DIR          NW    NW      NW     W       S     S      SW     W
WIND CHAR          GN    BZ      GN    LT      GN    GN      LT    LT
AVG CLOUDS    B1   SC B1 SC SC   SC SC SC B1   B2 B2 B2 B1   B1 B1 SC
POP 12HR           10     0       0     0      20    20       5     5
SNOW                                            S  S

$$
IAZ039-052200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          28          30          18          23
TEMP             30 31 38 41 38 38 37 34 29 28 29 30 26 24 21 21 18 19 23 23 21
DEWPT            28 30 33 35 34 35 33 31 26 23 21 20 18 18 15 14 13 14 13 13 13
RH               92 96 82 79 85 89 85 89 88 81 72 66 71 77 77 74 80 80 65 65 71
WIND DIR          S  S  S  S  S  S SW  W  W  W  W  W  W  W  W  W  W  W  W  W NW
WIND SPD          5 10 13 14 13 11  8  6 10 12 14 16 12 11 10 11  9 13 14 16 10
WIND GUST                 25                23 25 26 23 23
CLOUDS           OV B2 B2 B2 B2 OV OV OV B1 SC SC SC SC FW SC SC B1 B1 B1 B1 B2
POP 12HR                     10          20           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                S
OBVIS            F+
WIND CHILL       24 22 29 33 30 31 31 28 20 17 17 19 15 12 10  9  7  5 10 10 10
MIN CHILL        23    20    30    29    19    16    14     9     6     3     9
DENSE FOG         Y


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            13    19      11    21      15    27      20    29
TEMP          17   14 19 16 15   11 18 20 15   18 24 27 23   20 27 27
DEWPT         11    9 11 10 10    9 11 12 13   15 20 22 21   20 23 22
PWIND DIR          NW    NW      NW     W       S     S      SW     W
WIND CHAR          GN    BZ      GN    LT      LT    GN      LT    LT
AVG CLOUDS    B1   B2 B2 B2 B1   B1 SC SC B1   B2 OV OV B2   B1 B1 B1
POP 12HR           10    10       0     0      20    40      10     5
SNOW                                            S  C  C

$$
IAZ048-052200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          27          30          17          23
TEMP             30 33 43 45 41 39 37 32 28 27 28 30 25 23 21 19 17 18 22 23 20
DEWPT            29 31 35 36 35 35 32 27 23 21 19 18 16 16 13 13 13 12 12 12 12
RH               96 92 73 70 79 85 82 81 81 78 68 60 68 74 71 77 84 77 65 62 71
WIND DIR          S  S  S  S  S SW  W NW NW  W  W  W  W  W  W  W NW NW NW  W NW
WIND SPD          8 12 16 14 11  9  9 10 11 16 17 17 11 12 11 11  9 13 16 17 13
WIND GUST                                      27 27 21
CLOUDS           B1 B2 B2 B2 B2 OV B2 B2 SC SC FW FW FW FW SC B1 B2 B1 B2 B1 B1
POP 12HR                      5          10           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS            PF
WIND CHILL       22 25 35 38 34 33 30 24 17 15 16 18 14 11 10  7  6  4  8  9  6
MIN CHILL        21    20    34    30    16    14    13     8     6     3     5


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            11    18      10    22      17    29      21    30
TEMP          15   12 18 15 14   10 21 19 17   21 28 29 24   22 30 27
DEWPT          8    8  9  9  7    8 10 11 11   15 21 23 22   21 23 23
PWIND DIR          NW    NW      NW     W       S     S      SW     W
WIND CHAR          GN    BZ      GN    LT      GN    GN      LT    LT
AVG CLOUDS    B1   B1 B1 B1 SC   SC SC SC B1   B2 OV B2 B2   B1 B1 SC
POP 12HR           10     0       0     0      20    20       5     5
SNOW                                            S  S  S

$$
IAZ004-052200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          22          26          13          19
TEMP             31 33 43 45 40 35 30 26 23 22 24 26 22 19 16 14 13 13 17 19 15
DEWPT            29 29 32 34 32 28 24 21 17 16 15 14 13 11  9  8  8  7  8  8  8
RH               92 85 65 65 73 75 78 81 77 77 68 60 68 70 73 76 80 76 67 61 73
WIND DIR          S  S  S  S SW  W  W  W  W  W  W  W  W  W  W  W  W  W NW  W NW
WIND SPD         11 17 20 19 14 14 16 16 17 19 20 21 18 17 16 14 13 18 20 20 17
WIND GUST           27 31 29       26 26 28 29    32 29 28 26
CLOUDS           OV OV B2 B1 OV B2 B1 B1 SC B1 B1 SC SC FW SC SC B1 SC B1 B1 B1
POP 12HR                     20          10           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                       S
WIND CHILL       21 22 34 37 32 25 19 13  9  7 10 12  7  4  1 -2 -2 -4  0  2 -1
MIN CHILL        20    19    32    19     8     7     7     1    -3    -4    -1


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            10    17       8    18      15    26      18    26
TEMP          13   11 17 12 10    8 17 16 15   19 25 25 21   19 26 22
DEWPT          6    6  7  6  6    5  8  9 11   13 19 21 19   17 20 19
PWIND DIR          NW    NW      NW    SW      SE     S      SW     W
WIND CHAR          BZ    BZ      GN    LT      GN    GN      LT    GN
AVG CLOUDS    B1   B2 B2 B2 B1   SC SC SC B2   B2 OV OV B2   B2 B1 SC
POP 12HR            5     5       0     0      30    30      10    10
SNOW                                            C  C  C

$$
IAZ035-052200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      47          26          28          16          21
TEMP             31 33 43 47 44 41 34 31 27 26 28 28 25 21 20 18 16 17 21 21 18
DEWPT            28 30 34 35 35 33 28 23 20 18 16 16 14 13 11 11 10 10  9 10  9
RH               88 89 70 63 70 73 78 72 74 71 60 60 62 71 67 73 77 73 59 62 67
WIND DIR          S  S  S  S  S  W  W  W  W  W  W  W  W  W  W  W NW  W  W NW NW
WIND SPD         10 16 18 17 11 10 10 12 13 16 17 18 13 13 11 11 10 16 14 17 12
WIND GUST              28 28                26 27 28 24 24
CLOUDS           B2 OV B2 B2 B2 OV B2 B1 SC SC SC SC FW FW SC B1 B1 B1 B1 B1 B1
POP 12HR                     10          10           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL       22 22 35    38 34 26 21 15 13 15 16 13  8  8  6  4  2  8  6  5
MIN CHILL        22    19    37    25    14    12    12     7     4     0     4


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            12    17      10    21      17    28      20    29
TEMP          15   12 17 14 12   10 19 20 17   21 26 27 22   21 28 27
DEWPT          6    7  8  8  6    7  8 10 11   15 20 22 21   19 22 21
PWIND DIR          NW    NW      NW     W       S     S      SW     W
WIND CHAR          GN    BZ      GN    LT      GN    GN      LT    GN
AVG CLOUDS    B1   B1 B2 B1 B1   SC SC SC B1   B2 OV OV B2   B1 B1 SC
POP 12HR            5     5       0     0      20    20      10     5
SNOW                                            S  S  S

$$
IAZ094-052200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      48          28          34          21          25
TEMP             31 35 45 48 42 38 36 34 29 28 32 34 26 24 24 22 21 21 24 25 21
DEWPT            30 32 35 36 35 34 33 29 23 21 18 16 16 15 13 12 13 12 12 11 12
RH               96 89 68 63 76 85 89 82 78 75 56 47 65 68 62 65 71 68 60 55 68
WIND DIR          S  S  S  S  S  S  W NW NW NW NW NW  W  W NW NW NW NW NW NW NW
WIND SPD          6 13 14 13  9  6  8 11 12 14 16 14  9  8  8  8  6 11 10 13 11
CLOUDS           B1 SC SC FW B1 B2 B2 B2 SC FW FW FW FW FW B1 B2 B2 B2 B2 B2 B2
POP 12HR                      5          10           0           0          20
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              S  S  S  S  S
OBVIS            F+
WIND CHILL       24 26 38    36    30 26 19 16 21 24 17 16 15 13 11 10 14 13  9
MIN CHILL        23    22    36    30    19    16    17    14    10     8     9
DENSE FOG         Y


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            12    18      10    24      18    33      23    35
TEMP          17   12 18 17 15   10 21 23 19   21 32 30 26   24 34 31
DEWPT          8    5  7  6  5    5  9  9 11   13 20 23 24   22 24 23
PWIND DIR          NW    NW      NW    SW       S     S      SW     W
WIND CHAR          GN    BZ      GN    LT      GN    GN      LT    GN
AVG CLOUDS    B1   SC SC SC SC   FW SC SC B1   B1 B2 B1 B1   B1 B1 SC
POP 12HR           20     0       0     0      10    10       5     0
SNOW           S

$$
IAZ017-052200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      41          25          27          14          20
TEMP             28 31 38 41 38 37 33 30 26 25 27 26 23 21 18 17 15 15 19 19 18
DEWPT            27 30 33 35 35 35 30 26 22 19 18 17 15 15 12 12 10  9 10 11 11
RH               96 96 82 79 89 92 89 85 85 78 68 68 71 77 77 80 80 77 67 70 73
WIND DIR          S  S  S  S  S SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW
WIND SPD          9 14 17 19 14 11 11 12 14 17 18 19 16 16 14 14 13 16 16 17 14
WIND GUST              28 29                27 29 31 27 26
CLOUDS           OV OV OV B2 OV OV B2 B2 B1 SC SC SC SC FW SC SC B1 SC B1 B1 B2
POP 12HR                     10          20           5           0           0
QPF 12HR                      0        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                             S
SNOW                                S
OBVIS            PF
WIND CHILL       19 20 29 32 29 29 25 20 14 12 14 13 10  8  4  3  0 -1  5  4  3
MIN CHILL        18    18    29    24    14    11     8     2    -1    -3     2


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            11    17      10    19      14    25      18    27
TEMP          14   12 17 14 12   10 17 18 14   18 24 25 22   18 27 24
DEWPT          8    7 10  9  7    7  9 10 12   14 19 21 21   18 21 20
PWIND DIR          NW    NW      NW     W       S     S      SW     W
WIND CHAR          BZ    BZ      GN    GN      GN    GN      LT    GN
AVG CLOUDS    B2   B2 B2 B2 B1   B1 SC SC B2   B2 OV OV B2   B2 B2 B1
POP 12HR            5    10       0     0      30    40      20     5
SNOW                                            C  C  C  S

$$
IAZ049-052200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          27          29          18          23
TEMP             29 31 38 42 39 37 36 32 27 27 27 29 25 22 21 20 19 19 22 23 21
DEWPT            29 30 34 35 34 34 33 30 24 22 20 19 17 16 14 13 13 13 13 12 12
RH              100 96 85 76 82 89 89 92 88 81 74 66 71 77 74 74 77 77 68 62 68
WIND DIR          S  S  S  S  S  S SW  W NW  W  W  W  W  W  W  W  W  W  W  W NW
WIND SPD          9 13 16 16 13 10  9  9 11 16 17 18 13 12 11 11 10 13 14 17 12
CLOUDS           OV B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW SC B1 B2 B1 B2 B2 B2
POP 12HR                      5          10           5           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS            F+
WIND CHILL       21 22 29 34 31 30 29 24 17 15 14 17 13 10  9  8  7  5  9  9  9
MIN CHILL        20    19    30    27    16    13    12     8     6     4     8
DENSE FOG         Y


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            13    18      11    20      15    27      20    29
TEMP          17   13 18 17 15   11 19 19 15   18 25 27 23   21 29 27
DEWPT         10    8 10  9  8    8 11 11 12   14 20 22 21   20 22 22
PWIND DIR          NW    NW      NW     W       S     S      SW     W
WIND CHAR          GN    BZ      GN    GN      GN    GN      LT    GN
AVG CLOUDS    B1   B1 B1 B1 B1   SC SC SC B1   B2 OV OV B2   B1 B1 B1
POP 12HR           10     5       0     0      20    20       5     5
SNOW                                            S  S  S

$$
IAZ086-052200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
405 AM CST MON DEC 5 2016

DATE             MON 12/05/16            TUE 12/06/16            WED 12/07/16
CST 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      45          30          34          21          26
TEMP             32 31 42 45 40 38 36 34 31 30 32 34 28 25 23 22 21 22 25 26 22
DEWPT            30 31 35 35 34 34 33 32 28 24 22 20 19 18 15 15 14 14 14 13 14
RH               92100 76 68 79 85 89 92 88 78 66 56 68 74 71 74 74 71 62 57 71
WIND DIR          S  S  S  S SE  S  S  W NW NW NW  W  W  W  W  W NW  W  W  W NW
WIND SPD          6 13 14 13 10  9  6  8 11 13 16 17 10  9  9  9  8 10 11 13 10
WIND GUST                                   24
CLOUDS           B1 B2 SC B1 B1 B2 B2 B2 B1 SC FW FW FW FW SC B1 B2 B2 B2 B2 B2
POP 12HR                      5          10           5           0          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                    S  S  S
OBVIS            F+
WIND CHILL       26 21 35 39 33 31 30 27 22 19 21 23 18 16 13 13 11 11 14 14 11
MIN CHILL        24    19    32    29    21    19    16    12    11    10    11
DENSE FOG         Y


DATE               THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
CST 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            14    19      12    24      18    31      23    33
TEMP          18   14 19 18 17   12 22 22 18   22 30 31 26   23 32 31
DEWPT         11    8  9  9  7    7 10 10 10   13 20 22 23   21 24 24
PWIND DIR          NW    NW      NW     W       S     S      SW     W
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   SC B1 B1 SC   SC SC SC B1   B2 B2 B2 B1   B1 B1 SC
POP 12HR           20     0       0     0      10    20       5     5
SNOW           S                                   S  S

$$



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