Point Forecast Matrices
Issued by NWS Des Moines, IA

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897
FOUS53 KDMX 191436
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
836 AM CST THU JAN 19 2017

IAZ060-192200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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                      41          36          45          40          50
TEMP                35 38 39 39 38 37 37 37 36 42 45 42 43 44 42 41 40 47 50 46
DEWPT               33 36 37 36 35 35 35 35 36 40 40 40 41 41 42 40 40 40 39 37
RH                  92 92 92 89 89 92 92 92100 93 82 93 93 89100 96100 76 66 71
WIND DIR             E SE  E  E  E  E  E  E SE  E  E  E  E SE SE  S  S SW SW SW
WIND SPD             5  5  6  5  4  3  2  3  3  4  6  6  8  8  6  6  8 10  8  5
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2
POP 12HR                     20          20          10          40           5
QPF 12HR                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 S  S  S  S  S  S
RAIN                                                  C  C  S  S
OBVIS                F  F PF PF PF PF PF  F PF
DENSE FOG            Y


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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      31    43      31    41      30    38
TEMP          37   34 42 41 34   32 43 38 33   32 40 39 35   30 38 34
DEWPT         34   32 35 33 32   30 33 31 31   29 31 32 31   29 30 27
PWIND DIR           W    NW      NW    NW      NE     E       N    NW
WIND CHAR          LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    B1   B1 B1 B2 B2   B2 B1 B1 B1   B2 B2 B2 B2   B2 OV OV
POP 12HR            5     5       5     5       5    40      50    30
RAIN                                               C  C  C       C  C
SNOW                                               C          C  C

$$
IAZ039-192200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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                      39          34          40          37          46
TEMP                32 35 37 37 35 34 34 35 35 40 39 38 37 38 38 40 40 45 45 43
DEWPT               32 34 35 35 34 34 34 33 35 37 36 36 36 38 38 38 39 41 40 39
RH                 100 96 92 92 96100100 92100 89 89 92 96100100 92 96 86 82 86
WIND DIR            SE SE SE SE  E  E  E  E SE SE  E  E  E  E SE SE SE  S  S  S
WIND SPD             5  5  6  5  5  4  3  4  3  3  4  5  8  8  8  8  8  9  6  6
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR                     40          50          20          40          20
QPF 12HR                   0.04        0.03           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                    S  C  C  C  C  O  O
RAIN                                                  C  C  C  C  S  S  S  S
OBVIS               PF PF PF PF  F  F  F  F PF
WIND CHILL          26    31                            31 32 32 34
MIN CHILL              23    28    29    30    30    32    30    32    32    39
DENSE FOG            Y


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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      32    40      31    39      29    37
TEMP          35   33 42 36 35   32 40 36 32   32 39 34 31   30 37 32
DEWPT         34   32 36 35 33   32 34 33 31   30 33 31 30   29 31 29
PWIND DIR          SW    NW      NW    NW       N    NE      NE    NW
WIND CHAR          LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 OV
POP 12HR            5     5      10     5       5    40      50    30
RAIN                                                  C          C  C
SNOW                                                  C  C    C  C  C

$$
IAZ048-192200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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          35          42          37          47
TEMP                32 36 38 38 37 35 35 36 35 39 42 38 37 39 39 38 39 44 47 42
DEWPT               32 35 35 36 35 35 34 34 35 37 38 38 37 39 39 38 39 40 39 38
RH                 100 96 89 92 92100 96 92100 92 86100100100100100100 86 74 86
WIND DIR            SE SE SE  E  E SE  E  E SE SE  E  E  E  E SE  S  S  S SW SW
WIND SPD             4  6  6  5  4  3  2  3  3  4  6  6  8  8  6  6  8  9  8  5
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2
POP 12HR                     20          30          10          50          10
QPF 12HR                   0.01           0           0        0.02           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  C  S  S
RAIN                                                  C  C  C  C
OBVIS               PF PF PF PF PF  F  F  F PF
WIND CHILL             30                               31 33       33
MIN CHILL              24    32    32    31    31    32    30    32    31    38
DENSE FOG            Y


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    42      30    41      30    39      29    37
TEMP          35   32 41 38 34   30 40 37 33   30 39 36 33   29 37 34
DEWPT         34   31 35 34 32   30 33 32 30   29 32 32 31   29 31 28
PWIND DIR           W    NW      NW    NW      NE    NE      NE    NW
WIND CHAR          LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    B2   B1 B1 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 OV OV
POP 12HR            5     5       5     5       5    40      50    30
RAIN                                               S  C  C       C  C
SNOW                                               S     C    C  C  C

$$
IAZ004-192200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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          34          38          34          39
TEMP                31 35 36 35 34 35 35 34 34 36 38 36 34 36 34 36 36 37 39 36
DEWPT               31 34 35 34 34 34 33 32 33 35 35 35 34 35 34 34 34 36 36 34
RH                 100 96 96 96100 96 92 92 96 96 89 96100 96100 92 92 96 89 92
WIND DIR             S  S  S SE SE  S  S SE SE SE SE SE SE  E  E  E SE  S SW SW
WIND SPD             8 10  9  6  8  5  5  5  5  6  8  8  9  8  8  6  6  8  6  6
CLOUDS              FW B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                      0          20          20          70          40
QPF 12HR                      0           0           0        0.09        0.04
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                                   O  O
FRZG DRZL                                 O
RAIN                                                  C  C  L  L  C  C  S  S
OBVIS                        PF PF  F PF  F PF
WIND CHILL          24 27 29 28 28 29          30 32 30 27 30 27 30 30 31    30
MIN CHILL              22    27    27    28    29    30    27    27    30    30


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    38      28    37      27    35      26    33
TEMP          32   30 37 36 31   28 37 33 30   27 35 30 31   26 33 29
DEWPT         31   29 33 33 31   28 30 30 29   26 29 29 28   25 26 25
PWIND DIR           W    NW      NW    NW      NE    NE       N    NW
WIND CHAR          LT    GN      LT    LT      LT    GN      GN    BZ
AVG CLOUDS    B2   B2 B2 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   OV OV B2
POP 12HR           10     5       5     5       5    40      50    30
RAIN                                                  C
SNOW                                               S  C  C    C  C  S

$$
IAZ035-192200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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          33          40          36          44
TEMP                35 36 38 37 36 35 35 35 34 39 40 37 36 37 39 38 37 42 44 41
DEWPT               31 34 36 35 34 34 34 33 34 36 36 36 36 37 37 37 37 38 39 36
RH                  85 92 92 92 92 96 96 92100 89 85 96100100 92 96100 86 82 82
WIND DIR            SE SE SE SE SE SE SE  E SE SE SE  E  E  E SE SE  S  S SW SW
WIND SPD             6  9  8  6  5  4  3  4  4  5  6  8  9  9  9  8  6 10  8  6
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV
POP 12HR                      5          20          10          60          30
QPF 12HR                      0           0           0        0.06           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                          S     S
RAIN                                                  C  C  L  L  C  C
OBVIS               PF PF PF PF PF  F  F  F PF
WIND CHILL          28 30 32 31                      31 29 30 33 32 31 36
MIN CHILL              27    30    30    30    29    30    29    30    30    36
DENSE FOG            Y


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    40      29    40      29    38      28    35
TEMP          35   32 39 37 32   29 39 37 32   29 38 34 33   28 35 32
DEWPT         33   30 34 34 32   29 32 31 30   28 30 30 30   27 29 27
PWIND DIR           W    NW      NW    NW      NE    NE      NE    NW
WIND CHAR          LT    GN      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B2   B2 B2 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   OV OV OV
POP 12HR            5     5       5     5       5    40      50    30
RAIN                                               S  C             S
SNOW                                               S  C  C    C  C  S

$$
IAZ094-192200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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                      44          37          48          41          50
TEMP                38 40 42 41 40 40 39 39 38 44 48 47 47 45 43 42 41 47 50 45
DEWPT               36 38 40 40 37 36 37 36 38 41 43 44 44 42 42 40 38 39 40 37
RH                  92 92 93 96 89 85 92 89100 89 83 89 89 89 96 93 89 74 68 73
WIND DIR            SE SE  E  E  E SE  E  E  E  E  E  E SE  S  S  S  S SW SW SW
WIND SPD             2  4  4  4  4  2  2  3  3  6  8  8  8  8  8  9  8 10  8  5
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1
POP 12HR                     20          20          20          30           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 S        S
RAIN                                            S  S  C  C
OBVIS                F  F PF PF PF PF PF  F PF
WIND CHILL                                                       36
MIN CHILL              36    37    36    37    33          39    35    34


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    44      30    43      30    43      29    38
TEMP          35   33 43 42 34   31 42 40 33   30 42 40 36   29 38 34
DEWPT         33   32 33 33 31   28 31 31 29   28 31 32 31   28 29 27
PWIND DIR          NW    NW      NW    NW      NE     E       S    NW
WIND CHAR          LT    GN      GN    LT      LT    GN      LT    GN
AVG CLOUDS    B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 OV
POP 12HR            5     5       5     0       5    40      40    30
RAIN                                               C  C  C    S  C  S
SNOW                                               C          S  C

$$
IAZ017-192200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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                      36          33          37          34          40
TEMP                31 34 34 34 33 33 33 34 34 35 37 35 34 36 34 36 36 40 40 38
DEWPT               31 33 34 33 32 32 32 32 34 34 35 35 34 36 34 36 35 38 37 36
RH                 100 96100 96 96 96 96 92100 96 92100100100100100 96 92 89 92
WIND DIR             S SE SE SE SE SE SE SE SE SE SE SE  E  E  E SE SE  S  S  S
WIND SPD             8  9  8  6  5  4  4  4  5  4  5  6  9  9  8  9  8 10  8  6
CLOUDS              B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV
POP 12HR                     10          30          20          50          30
QPF 12HR                      0        0.01           0        0.05           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  C  C  C     O
FRZG DRZL                                 O
RAIN                                                  C  C  C  C  C  C  C  C
OBVIS                F PF  F  F  F  F  F  F PF
WIND CHILL          23 27 27 28                      29 27 29 27 29 29 33 34
MIN CHILL              23    27    27    29    28    29    27    27    27    33
DENSE FOG            Y


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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            31    38      30    37      28    36      27    34
TEMP          33   31 38 35 33   30 37 33 30   29 36 30 30   27 34 29
DEWPT         33   30 34 34 32   30 32 32 30   28 31 29 29   27 29 27
PWIND DIR          SW    NW      NW    NW       N    NE      NE    NW
WIND CHAR          LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B2   B2 B2 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2   OV OV B2
POP 12HR           10     5      10     5       5    40      50    30
RAIN                                                  C
SNOW                                                  C  C    C  C  C

$$
IAZ049-192200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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                      39          34          41          37          46
TEMP                32 34 36 37 35 34 34 34 35 39 41 38 37 39 39 39 40 44 46 43
DEWPT               31 33 35 35 34 34 33 33 34 37 37 36 37 38 38 38 40 41 40 38
RH                  96 96 96 92 96100 96 96 96 92 85 92100 96 96 96100 89 79 82
WIND DIR            SE SE  E  E  E  E  E  E SE SE  E  E  E SE SE SE  S  S  S  S
WIND SPD             6  6  9  6  6  5  3  4  4  4  6  6  9 10  9  9  9 11  9  6
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2
POP 12HR                     20          40          10          50          10
QPF 12HR                   0.04           0           0        0.03           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                 S  S  C  C  C  S
RAIN                                                  C  C  C  C
OBVIS                F PF PF PF  F  F  F  F PF
WIND CHILL          25 28 30    29                      31 32 33 33 34 38
MIN CHILL              22    29    29    30    30    32    30    32    33    39
DENSE FOG            Y


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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      30    40      29    38      28    36
TEMP          36   33 40 36 33   30 39 37 31   30 38 33 30   28 36 31
DEWPT         34   32 35 33 32   30 33 32 30   29 32 31 30   28 30 28
PWIND DIR           W    NW      NW    NW       N     E      NE    NW
WIND CHAR          LT    LT      GN    LT      LT    GN      GN    GN
AVG CLOUDS    B2   B1 B2 B2 B2   B2 B2 B1 B2   B2 B2 B2 B2   B2 OV OV
POP 12HR            5     5      10     5       5    40      50    30
RAIN                                                  C          C  C
SNOW                                                  C  C    C  C  C

$$
IAZ086-192200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
836 AM CST THU JAN 19 2017

DATE             THU 01/19/17            FRI 01/20/17            SAT 01/21/17
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          36          47          42          53
TEMP                36 38 39 39 38 36 36 36 38 45 47 45 45 45 44 42 44 50 53 47
DEWPT               34 36 37 37 35 35 35 34 36 40 42 41 42 43 43 41 42 42 41 39
RH                  92 92 92 92 89 96 96 92 92 82 83 86 89 93 96 96 93 74 64 74
WIND DIR             E  E  E  E  E  E  E  E SE SE  E  E  E SE  S  S  S  S SW SW
WIND SPD             5  5  6  6  6  3  3  4  3  5  8  9  9  9  9  9  9 11  9  6
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1
POP 12HR                     40          40          10          30           5
QPF 12HR                   0.08           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       C  C  C  S
RAIN                    S  C                          C  C
OBVIS                F  F PF PF PF  F  F  F PF
WIND CHILL                                                       36
MIN CHILL              28    33    32    31    32    39    38    35    35


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    46      33    43      32    43      31    40
TEMP          38   35 45 43 36   34 43 39 35   33 43 39 38   31 40 35
DEWPT         35   33 36 35 33   32 34 32 31   30 32 32 32   30 31 29
PWIND DIR          NW    NW      NW    NW       N     E       S     W
WIND CHAR          LT    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    B1   B1 B1 B1 B2   B2 B1 B1 B1   B2 B2 B2 B1   B2 B2 OV
POP 12HR            5     5       5     5       5    30      40    30
RAIN                                                  C  C    C  C  C
SNOW                                                          C  C

$$



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