Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 171851
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1251 PM CST TUE JAN 17 2017

IAZ060-172200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
1251 PM 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          32          45
TEMP                      36 34 33 29 28 25 28 40 44 37 33 33 32 34 35 44 45 42
DEWPT                     33 31 29 25 23 22 24 28 30 31 30 31 32 32 33 37 38 37
RH                        89 89 85 85 81 88 85 62 57 79 89 92100 92 92 76 76 82
WIND DIR                  NW  W  W SW SW SW  S  S  S  S  S  S  S  S SE  S SE SE
WIND SPD                  10  5  5  4  5  5  6  9  9  6  5  5  4  4  4  5  5  5
CLOUDS                    OV B2 B1 SC SC SC SC SC SC SC SC SC B1 SC B2 B2 OV B2
POP 12HR                      0           0           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                    S  S  S
OBVIS                     PF PF PF PF PF  F PF
WIND CHILL                29          22 19 22 34          27
MIN CHILL              27    28    24    18    18    32    26    26    28    37


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    46      39    51      35    45      35    43
TEMP          37   36 43 44 42   40 50 46 38   36 45 42 37   35 43 40
DEWPT         36   36 39 39 39   39 40 39 37   36 39 37 35   35 35 34
PWIND DIR           E     E      SE     S       S     N      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV B2 B2   B2 B1 B1 B1   B2 B2 B2 OV   B2 B2 B2
POP 12HR           20    10      40    10       5    40      40    10
RAIN           S    S        C    S                C  C  C    C
SNOW                                                          C

$$
IAZ039-172200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
1251 PM 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                      35          23          39          30          42
TEMP                      34 33 30 28 26 23 27 36 39 37 32 32 30 30 33 40 41 39
DEWPT                     31 30 29 28 26 23 25 28 28 29 29 29 30 30 32 36 35 35
RH                        89 89 96100100100 92 72 64 72 88 88100100 96 85 79 85
WIND DIR                  NW NW  W  W SW  S  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD                  10  8  5  5  5  5  6  9  8  6  6  6  4  5  5  5  5  4
CLOUDS                    OV B2 B1 SC SC SC SC SC SC SC SC SC B1 SC B1 B1 B2 B2
POP 12HR                      5           0           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                    S  S  C
OBVIS                     PF PF PF PF PF PF PF
WIND CHILL                27 26          17 20 30       26 26
MIN CHILL              25    25    22    16    16    30    25    24    25    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    40      36    47      35    44      35    41
TEMP          35   35 40 37 36   39 47 44 37   36 44 39 36   37 41 36
DEWPT         34   34 37 36 36   37 40 39 36   36 40 38 36   36 37 35
PWIND DIR           E     E      SE    SE      SE     N       N     N
WIND CHAR          LT    LT      LT    GN      LT    LT      GN    GN
AVG CLOUDS    B2   OV OV OV OV   B2 B2 B2 B2   B2 OV OV OV   OV B2 B2
POP 12HR           50    40      40    20      10    40      30    10
RAIN           C    C  C  S  C    S  S             C  C  C    S
SNOW                         C    S                      C    S

$$
IAZ048-172200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
1251 PM 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          43
TEMP                      34 32 29 27 24 23 27 38 42 37 32 32 31 31 33 42 42 39
DEWPT                     32 30 28 25 23 22 24 27 29 30 30 30 31 31 32 36 36 36
RH                        92 92 96 92 96 96 88 64 60 75 92 92100100 96 79 79 89
WIND DIR                  NW  W  W SW SW SW  S  S  S  S  S  S  S  S SE  S SE  E
WIND SPD                  10  5  5  4  5  5  6  9  8  6  6  6  4  4  4  6  5  5
CLOUDS                    OV B2 B1 SC SC SC SC SC SC SC SC SC B1 SC B2 B1 OV B2
POP 12HR                      0           0           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                    S  S  S
OBVIS                     PF PF  F  F  F PF PF
WIND CHILL                26    23    18 17 20 32    31 26 25
MIN CHILL              24    24    20    16    16    30    24    24    25    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    42      37    48      34    43      34    41
TEMP          35   35 39 39 39   38 48 43 35   36 43 39 38   34 41 38
DEWPT         35   35 37 37 38   38 40 38 35   35 38 37 36   34 35 34
PWIND DIR           E     E      SE     S       S     N       N    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV B2 B2   B2 B2 B2 B2   B2 B2 OV OV   B2 B2 B2
POP 12HR           20    10      40    20       5    40      40    10
RAIN           S    S        C    C  S             C  C  C    C
SNOW                                               C          C

$$
IAZ004-172200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
1251 PM 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                      31          18          39          29          40
TEMP                      29 24 18 18 18 20 23 35 39 33 29 29 31 31 32 39 39 35
DEWPT                     27 22 16 14 14 17 19 26 29 29 29 29 31 30 31 33 35 34
RH                        92 92 92 84 84 88 84 69 67 85100100100 96 96 79 85 96
WIND DIR                   W  W SW SW SW SW SW SW  S  S  S  S  S  S  S  S  S  S
WIND SPD                   8  6  8  9 11 11 12 11 12 11 11 11 10  9 10 11 10  9
CLOUDS                    B2 SC SC FW FW FW FW FW FW SC SC SC B1 B1 B2 B1 B2 B2
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
OBVIS                     PF PF PF PF PF
WIND CHILL                21 17  8 10  8  8 13 26 31 24 19 19 22 23 23 31 32 28
MIN CHILL              22    17     8     7     8    24    19    20    21    27


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            32    39      34    41      32    39      31    37
TEMP          35   32 37 35 35   35 41 39 37   32 39 35 33   31 37 35
DEWPT         34   32 36 35 35   34 36 37 34   32 34 33 31   30 32 32
PWIND DIR          SE    SE      SE    SE      SW    NW      NW    NW
WIND CHAR          LT    LT      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2   B2 OV B2 B2   OV OV OV OV   B2 B2 OV OV   B2 B2 B2
POP 12HR           20    20      40    50      10    20      30    20
FRZG RAIN           S  S
RAIN                S  S  S  C    C  C  S             S  C       S  S
SNOW                         C    C  C                S  C    C  S  S

$$
IAZ035-172200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
1251 PM 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                      33          21          40          30          41
TEMP                      32 29 25 22 21 21 25 36 40 35 33 33 31 31 31 41 39 38
DEWPT                     30 28 24 21 19 19 21 26 29 29 29 30 30 30 31 35 34 35
RH                        92 96 96 96 92 92 84 67 64 78 85 89 96 96100 79 82 89
WIND DIR                   W  W SW SW  S  S  S  S  S  S  S  S  S  S  S  S SE SE
WIND SPD                   6  4  4  5  6  6  8 10 10  8  9  8  8  6  6  9  6  6
CLOUDS                    B2 B1 SC SC SC FW SC SC SC SC SC SC B1 SC B2 B1 B2 B2
POP 12HR                      0           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                          S
OBVIS                     PF PF  F  F PF
WIND CHILL                26 23 18 16 13 12 16 28 33 28 25 26 24 25 25 35
MIN CHILL              24    23    15    12    12    27    24    24    23    32


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      36    45      34    41      33    39
TEMP          35   33 39 37 37   37 44 44 36   35 41 37 37   33 39 36
DEWPT         35   33 36 36 36   36 38 38 36   34 36 35 34   33 34 33
PWIND DIR          SE    SE       E    SE       S     N      NW    NW
WIND CHAR          LT    LT      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV B2 OV   OV B2 B2 B2   B2 B2 OV OV   OV B2 B2
POP 12HR           20    10      40    20       5    40      40    10
RAIN           S    S  S     C    C  S             S  C  C    C
SNOW                         C    C                S          C

$$
IAZ094-172200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
1251 PM 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          32          46
TEMP                      36 33 31 28 27 25 28 40 45 38 34 33 32 32 36 44 46 42
DEWPT                     33 31 29 25 23 22 24 29 31 33 31 31 32 32 34 38 39 38
RH                        89 92 92 88 85 88 85 64 58 82 89 92100100 92 79 76 86
WIND DIR                   W  W  W SW SW SW  S  S  S  S  S  S  S  S SE SE SE  E
WIND SPD                  10  6  5  6  6  5  6 10  9  6  5  5  4  4  4  5  5  4
CLOUDS                    B2 B1 SC SC SC SC SC SC SC SC SC SC B2 B1 B2 B2 OV B2
POP 12HR                      0           0           0           5          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
FRZG RAIN                                                         S
RAIN                                                                 S  S  S  S
OBVIS                        PF PF PF  F  F PF
WIND CHILL                28          20 18 21 34
MIN CHILL              25    26    22    18    17    33    26    26    29    37


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            37    48      39    52      36    46      34    43
TEMP          38   37 44 47 44   39 51 48 38   38 46 43 37   34 43 39
DEWPT         37   36 40 41 40   38 39 39 36   37 39 37 34   33 34 33
PWIND DIR           E     E      SE     S       S     N       N    NW
WIND CHAR          LT    LT      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV B2 B2 B2   B1 B1 B1 B1   B2 B2 B2 OV   B2 B2 B1
POP 12HR           20    20      20     5      20    40      40    10
RAIN           S    S     S  S                  S  C  C  C    C
SNOW                                            S             C

$$
IAZ017-172200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
1251 PM 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                      33          20          38          28          39
TEMP                      32 30 26 23 21 20 23 34 38 31 29 29 29 29 29 38 37 36
DEWPT                     29 28 26 22 21 19 21 26 29 28 29 29 29 29 29 34 34 34
RH                        88 92100 96100 96 92 72 70 88100100100100100 85 89 92
WIND DIR                  NW  W  W SW SW SW SW  S  S  S  S  S  S  S  S  S  S SE
WIND SPD                  11  6  5  6  8  9 10 10 10  9  9  9  8  6  6  9  6  6
CLOUDS                    OV B2 B1 SC SC FW SC FW SC SC SC SC B1 SC B1 B1 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
RAIN                                                                          S
SNOW
OBVIS                      F  F F+  F  F  F  F PF
WIND CHILL                23 24 19 15 12 10 14 26 31 23 20 20 21 22 22 32 31
MIN CHILL              19    20    14     9     9    20    19    20    20    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            32    38      33    43      32    40      32    38
TEMP          32   32 37 34 34   35 43 40 35   33 40 34 34   32 38 33
DEWPT         32   32 35 34 34   35 37 37 35   33 37 34 34   32 34 32
PWIND DIR          SE     E      SE    SE      SE     N      NW     N
WIND CHAR          LT    LT      GN    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    40      40    30      10    40      40    20
FRZG RAIN      S    C  C
RAIN           S    C  C  S       C  C  S          S  C          S
SNOW                         C    C  C             S  C  C    C  S

$$
IAZ049-172200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
1251 PM 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          42
TEMP                      33 32 31 27 26 23 26 36 40 36 33 32 30 30 33 41 41 39
DEWPT                     32 30 30 27 25 23 24 27 28 29 29 30 30 30 32 36 36 35
RH                        96 92 96100 96100 92 69 62 75 85 92100100 96 82 82 85
WIND DIR                  NW  W  W  W SW SW  S  S  S  S  S  S  S  S SE  S SE SE
WIND SPD                  11  8  6  6  6  6  8  9  9  8  8  6  5  5  6  6  5  6
CLOUDS                    OV B2 B1 SC SC SC SC SC SC SC SC SC B1 SC B2 B1 B2 B2
POP 12HR                      0           0           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                    S  S  C
OBVIS                     PF PF PF  F  F PF PF
WIND CHILL                25 25 25 21 19 16 19 29 34 30 26 26 24 24 27
MIN CHILL              23    24    20    15    15    27    24    24    24    33


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      36    47      34    43      34    40
TEMP          34   33 39 37 37   38 47 44 36   35 43 38 36   34 40 37
DEWPT         34   33 37 36 36   37 39 38 35   35 39 37 35   34 35 34
PWIND DIR           E     E      SE     S      SE     N       N    NW
WIND CHAR          LT    LT      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV B2 B2   B2 B2 B2 B2   B2 B2 OV OV   B2 B2 B2
POP 12HR           40    20      40    20       5    40      40    10
RAIN           C    C  S     C    S  S             C  C  C    C
SNOW                         C    S                C     C    C

$$
IAZ086-172200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
1251 PM 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                      38          26          44          32          46
TEMP                      37 35 32 31 29 26 30 40 44 37 34 32 32 32 37 43 45 41
DEWPT                     33 32 31 29 28 24 26 29 31 31 30 30 30 31 34 38 39 37
RH                        85 89 96 92 96 92 85 64 60 79 85 92 92 96 89 82 79 85
WIND DIR                   W  W  W  W SW SW SW  S  S  S  S  S  S  S SE SE SE  E
WIND SPD                  11  8  6  5  8  6  8  9  9  6  5  5  5  5  5  8  5  6
CLOUDS                    OV B2 B2 SC SC SC SC FW SC SC SC SC B1 B1 B2 B2 OV B2
POP 12HR                      5           0           0           5          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
RAIN                                                                    C  C  C
OBVIS                     PF PF PF PF PF PF PF
WIND CHILL                29 28       23 19 22 34          26    26
MIN CHILL              25    26    25    19    18    32    26    26    28    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            36    47      40    54      37    48      38    43
TEMP          37   36 45 42 43   41 53 48 40   38 48 44 41   38 43 40
DEWPT         37   36 39 39 40   39 42 40 38   37 41 39 37   37 35 34
PWIND DIR           E     E      SE     S      SE     N       N    NW
WIND CHAR          LT    LT      GN    GN      LT    GN      GN    GN
AVG CLOUDS    OV   OV OV B2 B2   B1 B1 B1 B1   B2 B2 B2 B2   B2 B2 B2
POP 12HR           40    10      20    10      10    40      40    10
RAIN           C    C        S                     C  C  C    C

$$



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