Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 211722
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1121 AM CST SAT JAN 21 2017

IAZ060-212200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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                      49          32          41          32          41
TEMP                   46 48 44 39 36 38 33 32 39 41 38 36 35 33 32 33 39 41 37
DEWPT                  42 41 39 36 34 33 30 30 32 33 33 33 32 31 30 30 31 30 30
RH                     86 77 82 89 92 82 89 92 76 73 82 89 89 92 92 89 73 65 75
WIND DIR               SW SW  W  W NW NW NW  N NW NW NW NW NW NW NW NW NW NW  N
WIND SPD                8  9  5  3  4  4  6  9 11 11 10 11  9  9  6  8  8  6  4
WIND GUST              20
CLOUDS                 OV B2 B1 SC SC B1 SC B1 B2 B2 B2 OV B2 B2 B2 B1 B1 SC B1
POP 12HR                      5           0           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN
OBVIS                   F          PF  F PF
WIND CHILL                               27 24 32 35 32 28 28 26 26 25 33
MIN CHILL                    39    32    24    24    31    26    23    23    32


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            30    43      33    36      24    31      20    31
TEMP          31   30 41 41 36   33 36 32 29   24 31 28 23   21 31 29
DEWPT         29   29 32 34 34   31 31 27 26   22 21 20 19   17 19 19
PWIND DIR           E     E       N    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B1   B1 B2 B2 OV   OV OV OV OV   B2 B2 B2 B2   B2 B2 B1
POP 12HR            5    80      70    60      10    10      10     5
RAIN                      D  L    L
SNOW                              L  L  C

$$
IAZ039-212200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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                      46          32          40          32          39
TEMP                   43 44 42 40 35 32 32 34 38 40 36 34 33 33 33 33 38 38 34
DEWPT                  41 42 40 38 33 31 31 31 35 35 34 33 33 32 32 33 34 32 31
RH                     93 93 93 92 92 96 96 89 89 82 92 96100 96 96100 85 79 89
WIND DIR                S SW SW  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD                6  6  4  4  3  3  4  5  8 10  9 10  9  9  8  9  9  9  5
CLOUDS                 OV OV OV B2 B2 B2 B1 B2 B2 OV OV OV OV OV OV B2 B2 SC B1
POP 12HR                     10          10           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN
OBVIS                   F  F PF PF  F  FPF+
WIND CHILL                                        33 29 26 26 25 26 25 32 32
MIN CHILL              38    38    32    26    26    28    24    24    24    28


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            29    40      32    35      26    29      20    27
TEMP          29   29 39 36 36   32 35 32 29   26 29 26 23   20 27 25
DEWPT         29   29 32 33 34   32 33 30 27   25 23 21 20   18 19 19
PWIND DIR          NW     E      NE    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B1   B2 B2 B2 OV   OV OV OV OV   B2 OV B2 OV   B2 B2 B2
POP 12HR            5    60      80    60      10    10      10    10
RAIN                      L  D    L
SNOW                         D    L  L  C

$$
IAZ048-212200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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                      46          30          40          31          40
TEMP                   44 46 43 40 35 33 30 32 38 40 37 36 34 33 31 32 38 39 34
DEWPT                  41 41 40 38 34 31 29 30 32 34 33 33 32 31 30 30 31 31 30
RH                     89 83 89 92 96 92 96 92 79 79 85 89 92 92 96 92 76 73 85
WIND DIR               SW SW SW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD               13  9  5  4  4  4  6  9 12 12 10 11  9 10  8  9  9  6  3
CLOUDS                 OV OV B2 SC SC B1 SC B2 B2 B2 OV OV B2 OV B2 B1 B1 SC B1
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
OBVIS                   F    PF PF  F  F PF
WIND CHILL             37                23 24 31 33 30 28 27 25 24 24 31
MIN CHILL              37    39    30    23    22    29    25    22    22    30


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            29    41      32    35      24    29      20    29
TEMP          31   29 40 39 36   32 35 32 29   24 29 26 22   21 28 27
DEWPT         29   29 32 34 33   32 31 28 26   22 21 21 19   18 19 20
PWIND DIR           E     E      NE    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B1   B1 B2 OV OV   OV OV OV OV   B2 B2 B2 B2   B2 B2 B1
POP 12HR            5    70      80    60      10    10      10     5
RAIN                      L  D    L
SNOW                         D    L  L  C

$$
IAZ004-212200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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                      37          30          36          28          36
TEMP                   37 37 35 33 32 30 30 33 35 36 34 33 32 30 28 29 33 36 31
DEWPT                  36 36 34 33 31 29 29 31 32 33 32 31 30 29 28 28 29 29 29
RH                     96 96 96100 96 96 96 92 89 89 92 92 92 96100 96 85 75 92
WIND DIR               SW SW  W  W  W NW NW NW NW NW NW NW NW NW NW NW NW  W  N
WIND SPD                2  5  5  5  6  8  9 10 11 12 11 10 10  9  8  6  8  4  3
CLOUDS                 OV OV OV OV B2 B2 B2 OV OV OV OV OV OV OV B2 B1 B1 SC B1
POP 12HR                     10          10          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
FRZG DRZL
RAIN
SLEET
OBVIS                  F+PF+ PF PF  F  F PF
WIND CHILL                         26 22 22 25 27 28 25 25 24 22 20 22 27
MIN CHILL              34    30    25    20    23    24    24    20    20    26


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            27    35      28    31      21    25      15    25
TEMP          27   27 34 35 34   28 30 28 26   21 25 22 19   15 24 23
DEWPT         27   27 30 32 31   28 28 26 24   20 20 19 17   15 17 19
PWIND DIR           E     E      NE    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B2   B2 B2 OV OV   OV OV OV OV   OV OV B2 B2   B2 B1 B2
POP 12HR           20    80      90    60      20    10      10     5
RAIN                      D  D
SNOW                S  C  D  D    D  L  S  S

$$
IAZ035-212200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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                      43          30          39          30          38
TEMP                   41 43 40 39 34 30 30 33 37 39 36 35 34 31 30 30 35 38 34
DEWPT                  39 39 38 36 32 29 28 29 32 34 33 32 31 30 29 29 30 30 29
RH                     92 86 92 89 92 96 92 85 82 82 89 89 89 96 96 96 82 73 82
WIND DIR                S SW SW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD                5  8  4  3  3  4  5  6 11 12 10 10  9  9  6  8  8  6  3
CLOUDS                 OV OV OV B1 SC B1 B1 B2 B2 OV OV OV B2 OV B2 B1 B1 SC B1
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
OBVIS                   F    PF PF  F  F PF
WIND CHILL                               24 27 30 31 29 27 27 24 23 23 28
MIN CHILL              36    36    30    24    24    27    25    22    22    30


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            29    40      31    33      22    28      18    27
TEMP          29   29 38 39 34   31 33 29 27   22 28 25 21   18 26 25
DEWPT         29   28 31 34 33   30 29 27 25   21 21 20 18   17 19 19
PWIND DIR           E     E      NE    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B1   B2 B2 OV OV   OV OV OV OV   B2 OV B2 B2   B2 B2 B1
POP 12HR           10    70      80    60      10    10      10     5
RAIN                   C  L  D
SNOW                   C     D    D  L  S

$$
IAZ094-212200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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                      49          32          42          30          42
TEMP                   45 49 43 39 37 38 32 32 37 42 39 36 34 31 30 31 38 42 36
DEWPT                  41 41 39 37 35 33 32 31 31 33 32 32 30 30 28 28 30 30 29
RH                     86 74 86 92 92 82100 96 79 70 76 85 85 96 92 88 73 62 75
WIND DIR               SW SW SW NW  N  N  N  N  N NW NW NW NW NW NW NW NW  W NW
WIND SPD                9 10  4  3  4  5  6 11 13 14 12 12 10 10  8  8  8  8  3
WIND GUST              19
CLOUDS                 OV B1 B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC B1
POP 12HR                      0           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS                   F         PF+ F+ PF
WIND CHILL                               26 23 29 34 31 28 26 23 23 24 32
MIN CHILL              39          31    24    23    30    25    22    22    33


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            29    45      33    37      23    31      19    32
TEMP          30   29 43 45 38   33 37 32 27   23 31 28 22   20 31 29
DEWPT         28   28 32 35 33   31 29 26 24   21 20 19 17   15 18 19
PWIND DIR          SE    SE      SW    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    SC   SC B1 B2 B2   B2 OV OV B2   B2 B2 B1 B1   B1 B1 SC
POP 12HR            5    60      50    50      30     5       5     0
RAIN                      L  C    C
SNOW                              C  C  C  C

$$
IAZ017-212200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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                      40          30          37          30          36
TEMP                   38 39 39 38 36 31 30 33 37 36 35 33 33 31 30 31 34 36 31
DEWPT                  37 38 38 37 35 30 30 32 33 34 33 32 32 31 30 30 31 31 30
RH                     96 96 96 96 96 96100 96 85 92 92 96 96100100 96 89 82 96
WIND DIR               SW SW SW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD                2  6  5  5  5  5  5  6 10 11 10 11 10 10  9  9 10  6  5
CLOUDS                 OV OV OV OV B2 B2 B2 OV B2 OV OV OV OV OV OV B2 B2 B1 B2
POP 12HR                     10          10          10          10           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
OBVIS                   F  F PF PF  F  F PF
WIND CHILL                            25 24 27 30 28 27 24 25 23 22 23 26 30 25
MIN CHILL              31    33    30    23    23    26    23    21    22    25


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            27    36      30    33      22    26      17    25
TEMP          28   27 36 33 34   30 33 29 26   22 26 23 21   17 24 22
DEWPT         28   27 31 32 32   30 30 28 25   22 21 20 18   16 18 19
PWIND DIR          SE     E      NE    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B2   B2 B2 OV OV   OV OV OV OV   OV OV OV B2   B2 B2 B2
POP 12HR            5    60      90    70      10    10      20    10
RAIN                      L  D    D
SNOW                   S  L  D    D  L  S                S

$$
IAZ049-212200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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          31          39          31          38
TEMP                   44 44 43 40 36 32 31 32 38 39 36 35 34 32 31 32 37 38 34
DEWPT                  42 41 40 38 35 31 30 30 33 34 33 33 32 32 31 31 32 31 30
RH                     93 89 89 92 96 96 96 92 82 82 89 92 92100100 96 82 76 85
WIND DIR               SW SW SW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD               11  9  5  4  4  3  5  9 10 12 11 12 10 10  9 10 11  9  5
CLOUDS                 OV OV OV B1 B1 B1 B1 B2 B2 OV B2 OV OV OV B2 B1 B1 SC B1
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
OBVIS                   F    PF PF  F  F PF
WIND CHILL             37                25 24 31 32 28 26 26 24 23 24 29 32 28
MIN CHILL              36    38    31    24    24    28    25    23    22    27


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            28    39      31    35      24    28      19    27
TEMP          29   28 38 38 35   31 35 31 29   24 28 24 22   19 27 24
DEWPT         29   28 31 33 33   31 31 28 26   23 21 21 19   18 19 19
PWIND DIR          NE     E      NE    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B1   B1 B2 B2 OV   OV OV OV OV   OV B2 B2 B2   B2 B2 B1
POP 12HR            0    70      80    60      10    10      10     5
RAIN                      L  D    L
SNOW                         D    L  L  C

$$
IAZ086-212200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
1121 AM CST SAT JAN 21 2017

DATE             SAT 01/21/17            SUN 01/22/17            MON 01/23/17
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          33          42          33          42
TEMP                   49 49 43 39 35 35 33 35 40 42 39 38 36 34 33 35 40 42 37
DEWPT                  44 42 40 38 35 34 32 33 35 34 34 33 32 32 31 31 32 32 30
RH                     83 77 89 96100 96 96 92 82 73 82 82 85 92 92 85 73 67 75
WIND DIR               SW SW SW  W  N  N  N  N  N NW NW NW NW NW NW NW NW NW NW
WIND SPD               11 10  5  4  4  4  5  9 11 14 12 14 12 11 10 11 11 10  6
CLOUDS                 OV B2 B1 B1 B2 B2 B1 B1 B1 B1 B2 OV B2 B2 B2 B1 B1 SC B1
POP 12HR                      5           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS                   F           F PF PF
WIND CHILL                                  28 33 34 31 29 27 26 25 27 33 36
MIN CHILL                    39    31    26    26    31    26    24    23    31


DATE               TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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            29    45      34    39      26    33      21    32
TEMP          31   29 43 44 40   34 39 35 31   26 33 29 24   22 32 28
DEWPT         28   28 32 34 34   33 32 29 27   23 22 20 19   17 19 18
PWIND DIR           N    SE       S    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B1   B1 B1 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B1
POP 12HR            0    60      60    50      20    10       5     5
RAIN                      L  L    C  C  C
SNOW                              C  C  C  S

$$



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