Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 171506
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
906 AM CST TUE JAN 17 2017

IAZ060-172200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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          25          44          33          46
TEMP                   35 36 34 33 29 28 25 28 40 44 38 34 34 33 34 34 45 44 44
DEWPT                  32 32 31 29 25 23 22 24 28 30 29 30 30 31 31 32 37 37 36
RH                     89 85 89 85 85 81 88 85 62 57 70 85 85 92 89 92 73 76 73
WIND DIR               NW NW  W  W SW SW SW  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD               10  8  4  4  3  5  4  6  9  9  6  6  5  4  4  4  6  4  5
CLOUDS                 OV OV B2 B1 SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2
POP 12HR                      5           0           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                          S
WIND CHILL             28 30          22 19 22 34       28
MIN CHILL              26    29    24    18    18    33    28    28    28    39


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            35    45      37    49      38    45      36    43
TEMP          35   38 43 45 41   38 48 46 40   38 44 44 40   36 43 39
DEWPT         35   35 39 38 38   38 40 38 36   36 40 38 37   36 37 33
PWIND DIR          SE     E       E    SE      SE     N       N     N
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   B2 OV B2 B2   B2 B2 B2 B2   B2 OV OV OV   OV B2 B2
POP 12HR           20    20      30    20      10    50      50    20
RAIN           S    S  S     S    C  S             C  C  C    C  S
SNOW                                                          C  S

$$
IAZ039-172200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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                      34          23          39          30          43
TEMP                   34 33 30 30 28 26 23 27 36 39 36 32 32 30 32 33 41 42 40
DEWPT                  32 31 30 29 28 26 23 25 28 28 28 27 28 28 29 31 36 35 34
RH                     92 92100 96100100100 92 72 64 72 81 85 92 88 92 82 76 79
WIND DIR               NW NW  W  W  W SW SW  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD               10  9  3  4  4  4  4  5  9  8  6  8  6  5  4  4  5  5  4
CLOUDS                 OV OV B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B2
POP 12HR                     10           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
WIND CHILL             26 25             17 20 30    30 25 26 24
MIN CHILL              24    24    22    16    16    28    22    23    25    36


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            33    42      35    44      37    43      35    41
TEMP          33   33 41 38 35   36 43 43 41   37 43 41 38   35 41 35
DEWPT         32   32 37 36 35   36 39 38 38   36 41 38 37   35 37 34
PWIND DIR          SE     E       E     E       E    NE       N     N
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV OV OV   OV B2 B2 B2   B2 OV OV OV   OV B2 B2
POP 12HR           30    30      30    20      20    50      40    20
RAIN                C  C  C  C    S  S  S  S    S  C  C  C    S  S
SNOW                         C    S  S                        S  S

$$
IAZ048-172200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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                      34          23          42          31          44
TEMP                   33 33 31 29 27 24 23 27 38 42 37 31 31 31 31 33 42 43 38
DEWPT                  31 31 30 28 25 23 22 24 27 29 29 29 30 30 30 31 36 36 35
RH                     92 92 96 96 92 96 96 88 64 60 72 92 96 96 96 92 79 76 89
WIND DIR               NW NW  W  W SW SW SW  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD               10  8  3  5  4  4  4  6  9  8  6  8  6  4  4  5  6  4  5
CLOUDS                 OV OV B2 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B2 B2
POP 12HR                      5           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
WIND CHILL             25 25    23    18 17 20 32    31 24 24
MIN CHILL              25    24    20    16    16    30    23    24    24    34


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            34    43      36    45      36    43      35    41
TEMP          34   34 42 41 37   36 44 43 38   36 43 41 39   35 41 37
DEWPT         34   34 38 37 36   36 39 38 37   36 39 38 37   35 36 34
PWIND DIR          SE     E       E    SE       E    NE       N     N
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   B2 OV OV OV   B2 B2 B2 B2   B2 OV OV OV   OV B2 B2
POP 12HR           20    20      30    20      10    50      50    20
RAIN                S  S  S  S    C  S             S  C  C    C  S
SNOW                              C                S          C  S

$$
IAZ004-172200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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                      30          18          39          29          41
TEMP                   28 28 23 18 18 18 20 23 35 39 33 29 29 29 30 33 40 40 36
DEWPT                  25 26 22 16 14 14 17 19 26 29 28 28 29 28 29 31 33 34 34
RH                     88 92 96 92 84 84 88 84 69 67 82 96100 96 96 92 76 79 92
WIND DIR               NW  W SW SW SW SW SW SW SW  S  S  S  S  S  S  S  S  S  S
WIND SPD                9  6  4  8  6  9 11 10 12 12 12 12 11 11 10  9 12 10  9
CLOUDS                 OV B2 SC SC FW FW FW FW FW FW SC SC B2 B1 B1 B2 B2 B2 B2
POP 12HR                      5           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                          S
WIND CHILL             19 21 17  8 10  8  8 13 26 31 24 19 19 19 21 25 33 33 29
MIN CHILL              17    17     8     7     8    24    19    19    21    29


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            33    40      34    39      33    39      31    37
TEMP          33   33 40 38 35   34 39 39 39   33 39 37 36   31 37 32
DEWPT         33   33 36 36 35   33 36 36 34   32 35 34 33   31 32 32
PWIND DIR           S    SE       E     E       E     N       N     N
WIND CHAR          LT    LT      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2   B2 B2 OV OV   OV OV OV B2   B2 OV OV OV   OV B2 B2
POP 12HR           20    20      30    30      20    20      40    30
RAIN           S    S  S  S  S    C  C  S  S    S  S  S  C    C  C  S
SNOW                         S    C  C          S  S     C    C  C  S

$$
IAZ035-172200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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                      32          21          40          31          42
TEMP                   32 31 28 25 22 21 21 25 36 40 36 33 33 31 32 32 41 40 40
DEWPT                  29 30 28 24 21 19 19 21 26 29 29 29 29 29 29 31 34 34 34
RH                     88 96100 96 96 92 92 84 67 64 75 85 85 92 88 96 76 79 79
WIND DIR               NW  W  W SW SW SW  S  S  S  S  S  S  S  S  S  S  S  S SE
WIND SPD                8  6  4  5  4  6  6  8 11 10  9  9  9  8  8  8  9  8  6
CLOUDS                 OV B2 B1 SC SC SC FW SC SC SC SC SC B1 B1 B2 B1 B2 B2 B2
POP 12HR                      5           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
WIND CHILL             25 24    18 16 13 12 16 28 33 29 25 25 24 25 25 35
MIN CHILL              22    23    15    12    12    29    24    24    25    35


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            34    42      36    43      35    41      34    39
TEMP          35   34 41 41 37   36 43 41 39   35 41 39 39   34 39 35
DEWPT         35   33 37 37 36   35 38 37 36   34 37 36 35   34 34 33
PWIND DIR          SE    SE       E     E       E    NE       N     N
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   B2 OV OV OV   OV B2 B2 B2   B2 OV OV OV   OV B2 B2
POP 12HR           20    20      30    30      10    30      40    30
RAIN                S  S  S  S    C  C  S          S  C  C    C  C  S
SNOW                              C  C             S          C  C  S

$$
IAZ094-172200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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          25          45          33          47
TEMP                   36 36 34 31 28 27 25 28 40 45 40 36 34 33 33 36 45 46 44
DEWPT                  31 32 31 29 25 23 22 24 29 31 30 30 30 31 31 33 38 38 37
RH                     82 85 89 92 88 85 88 85 64 58 67 79 85 92 92 89 76 73 76
WIND DIR               NW  W  W  W SW SW SW  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD               10  9  4  4  4  5  5  6  9  9  6  5  6  5  5  5  6  5  4
CLOUDS                 OV B2 B1 SC SC SC SC SC SC SC SC B1 B1 B2 B1 B2 B2 B2 B2
POP 12HR                      5           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                          S
WIND CHILL             29 29          20 18 21 34          28
MIN CHILL              27    29    22    18    17    34    28    28    28


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            36    49      38    51      37    46      35    43
TEMP          36   36 47 48 44   39 50 47 40   37 45 44 39   35 43 39
DEWPT         36   36 40 40 39   38 41 39 36   36 40 39 36   35 35 33
PWIND DIR           E     E       E     S      SE     N       N    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV B2 B2   B2 B1 B1 B1   B2 OV OV OV   OV B2 B2
POP 12HR           20    10      30     5      10    60      50    20
RAIN           S    S        C    S                C  L  C    C  S
SNOW                                                          C  S

$$
IAZ017-172200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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                      32          20          38          28          40
TEMP                   30 31 30 26 23 21 20 23 34 38 32 29 29 28 29 31 39 39 36
DEWPT                  29 29 28 26 22 21 19 21 26 29 27 27 28 27 28 30 34 34 33
RH                     96 92 92100 96100 96 92 72 70 81 92 96 96 96 96 82 82 89
WIND DIR               NW NW  W SW SW SW SW  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD               11  9  4  5  6  8  8  8 10 10 10 10  9  8  8  6  9  8  6
CLOUDS                 OV OV B2 B1 SC SC FW SC FW SC SC SC SC SC SC B1 SC B2 B2
POP 12HR                      5           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
SNOW
WIND CHILL             20 23 24 19 15 12 10 14 26 31 24 20 20 20 21 24 33 33 30
MIN CHILL              20    21    14     9     9    24    19    19    21    30


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            33    39      34    40      34    40      32    38
TEMP          33   33 39 36 34   35 40 39 36   34 40 36 36   32 38 33
DEWPT         31   31 36 35 32   34 36 36 35   33 36 35 34   32 34 32
PWIND DIR          SE     E       E     E       E    NE       N     N
WIND CHAR          LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 OV OV OV   OV OV B2 B2   B2 OV OV OV   OV OV B2
POP 12HR           20    30      40    30      20    40      50    20
RAIN                S  C  C  C    S  S  C  S    S  C  C  C    C  S
SNOW                         C    S  S          S  C     C    C  S

$$
IAZ049-172200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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                      34          23          40          30          43
TEMP                   33 33 31 31 27 26 23 26 36 40 35 31 32 30 31 33 42 41 40
DEWPT                  31 31 30 30 27 25 23 24 27 28 28 28 29 29 29 31 35 35 34
RH                     92 92 96 96100 96100 92 69 62 75 88 88 96 92 92 76 79 79
WIND DIR               NW NW  W  W  W SW SW  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD               11  9  4  5  5  5  6  6 10  9  9  9  8  5  6  6  8  5  5
CLOUDS                 OV OV B2 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2
POP 12HR                      5           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
WIND CHILL             24 25 25 25 21 19 16 19 29 34 28 23 25 24 25 27
MIN CHILL              23    24    20    15    15    27    22    23    23    35


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            33    41      35    44      36    43      35    39
TEMP          33   33 41 37 35   36 44 41 38   36 43 40 37   35 39 35
DEWPT         32   33 37 36 34   36 39 38 37   35 40 38 36   35 36 33
PWIND DIR          SE     E       E    SE       E    NE       N     N
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV OV OV   B2 B2 B2 B2   B2 OV OV OV   OV OV B2
POP 12HR           20    30      30    20      10    50      40    20
RAIN                S  C  C  S    C  S          S  C  C  C    C  S
SNOW                         S    C  S             C          C  S

$$
IAZ086-172200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
906 AM CST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
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          26          44          32          47
TEMP                   36 36 34 32 31 29 26 30 40 44 38 33 32 32 33 35 45 47 41
DEWPT                  33 33 32 31 29 28 24 26 29 31 30 29 30 30 30 34 38 39 36
RH                     89 89 92 96 92 96 92 85 64 60 73 85 92 92 89 96 76 74 82
WIND DIR               NW NW  W  W  W SW SW  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD               12 10  5  5  5  5  5  8  9  9  6  5  5  5  5  5  6  5  6
CLOUDS                 OV OV B2 B2 SC SC SC SC FW SC SC SC SC B1 B1 B2 B2 B2 B2
POP 12HR                      5           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                          S
WIND CHILL             28 29 28       23 19 22 34          26
MIN CHILL              26    27    25    19    18    32    26    26    26    36


DATE               FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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            35    47      39    52      39    48      38    44
TEMP          35   35 46 44 42   40 52 47 43   39 47 46 43   38 44 40
DEWPT         35   35 40 39 39   39 42 40 39   38 42 40 39   37 37 34
PWIND DIR           E     E       E    SE      SE    NE       N     N
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV B2 B2   B2 B2 B1 B1   B2 OV OV OV   OV B2 B2
POP 12HR           30    20      30    10      10    60      60    20
RAIN           S    C  S  S  S    C                C  L  L    S  S

$$



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