Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 220937
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
337 AM CST SUN JAN 22 2017

IAZ060-222200-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          32          40          30          42
TEMP             32 32 37 40 39 37 36 34 32 32 37 40 35 32 31 30 31 34 40 42 39
DEWPT            31 31 34 35 34 34 33 32 29 29 30 30 30 29 29 29 30 31 33 33 33
RH               96 96 89 82 82 89 89 92 88 88 75 67 82 88 92 96 96 89 76 70 79
WIND DIR         NW NW NW  N NW NW NW NW NW NW NW NW  E  E SE  E  E SE SE  E  E
WIND SPD          4  5  8 10  9  9  6  5  5  5  4  3  3  3  3  5  8  9 11  9  8
CLOUDS           B2 B2 OV OV OV OV B2 B2 B1 B2 B1 B1 B1 B2 B1 B2 B2 B2 B2 OV OV
POP 12HR                      5           5           0           5          60
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    L  L  D
SNOW                                                              C  C
OBVIS            F+ F+ PF       PF PF PF PF                   PF
WIND CHILL             31 33 33 30 30 28 26                   24 24 27 33 36
MIN CHILL        26    25    31    29    25    25    31    25    23    24    33
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    36      24    30      18    29      18    32
TEMP          34   32 36 32 28   24 30 27 22   18 28 28 23   19 31 28
DEWPT         33   31 30 27 25   21 20 18 17   15 17 17 17   15 18 19
PWIND DIR           N    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          LT    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR           80    60      20     5       5     5       5     5
RAIN           D
SNOW           D    D  L  C  S

$$
IAZ039-222200-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          32          38          29          39
TEMP             33 34 37 39 37 35 34 34 32 34 37 38 34 30 29 29 29 32 37 39 36
DEWPT            32 33 36 37 35 34 34 34 32 32 33 32 31 30 29 29 29 30 33 33 33
RH               96 96 96 92 92 96100100100 92 85 79 89100100100100 92 85 79 89
WIND DIR         NW NW NW NW NW NW NW NW NW NW NW NW NW NE SE  E  E  E  E  E  E
WIND SPD          3  2  6  9  9  8  5  6  5  5  5  5  3  2  2  3  4  8 10  9  9
CLOUDS           OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV
POP 12HR                      5           5           5           5          60
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    L  L  D
SNOW                                                              C  C        D
OBVIS            F+ F+  F PF PF PF  F PF
WIND CHILL                33 30 28       26 28                      25 30 33 29
MIN CHILL        26    30    30    27    26    26    30    25    24    22    29
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    35      25    28      19    26      16    28
TEMP          34   31 35 32 29   25 28 25 23   19 26 23 19   17 27 25
DEWPT         33   31 32 29 26   24 22 21 20   17 18 18 16   15 18 20
PWIND DIR          NE    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1
POP 12HR           80    50      10    20      10     5      10    10
SNOW           D    D  C  C             S

$$
IAZ048-222200-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          31          39          29          40
TEMP             32 33 38 40 38 36 34 32 31 32 36 39 33 31 31 29 30 33 38 40 36
DEWPT            31 32 34 35 35 34 33 32 29 29 30 30 31 30 29 29 29 30 32 32 33
RH               96 96 85 82 89 92 96100 92 88 79 70 92 96 92100 96 89 79 73 89
WIND DIR         NW NW  N NW NW NW NW NW NW NW NW NW  E  E  E  E  E  E  E  E  E
WIND SPD          4  5  8 10  9  9  6  6  5  5  4  3  2  4  3  5  6  9 11  9  9
CLOUDS           B2 OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV
POP 12HR                     10           5           0           5          60
QPF 12HR                      0           0           0           0        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    L  L  S
SNOW                                                              C  C        D
OBVIS            F+ F+          PF PF PF
WIND CHILL             31 33 32 29 28 26 25 26                23 23 25 31 34 29
MIN CHILL        24    26    30    26    24    24    30    25    22    24    29
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    35      23    28      18    27      17    30
TEMP          34   31 35 31 28   23 28 25 21   18 26 26 22   17 29 27
DEWPT         32   31 30 28 25   22 20 19 18   16 17 17 17   16 18 20
PWIND DIR           N    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1
POP 12HR           80    60      10    10      10    10       5     5
RAIN           S
SNOW           D    D  L  C

$$
IAZ004-222200-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          28          36          27          34
TEMP             32 32 34 35 34 32 30 30 28 28 33 35 31 29 29 28 28 28 33 33 32
DEWPT            31 31 34 34 33 32 29 28 26 26 28 29 29 28 28 28 28 27 30 31 31
RH               96 96100 96 96100 96 92 92 92 82 78 92 96 96100100 96 89 92 96
WIND DIR         NW NW NW NW NW NW NW NW NW  W  W  S SE SE SE SE  E  E  E  E NE
WIND SPD          8  8  9 10  9 10  9  8  6  4  4  4  5  5  5  6  9 10 12 10 11
CLOUDS           OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV
POP 12HR                     20           5           0          10          70
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
FRZG DRZL            S
RAIN                                                                       S
SNOW                                                              C  C  L  L  D
OBVIS            F+ F+ PF PF PF PF PF PF
WIND CHILL       25 25 27 27 27 24 22 22 21          25 23 23 21 20 19 24 25 23
MIN CHILL        24    24    26    22    20    20    24    22    19    17    22
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    31      21    24      15    23      14    27
TEMP          30   27 31 28 26   21 24 21 19   15 22 20 17   15 26 21
DEWPT         29   27 27 26 23   20 18 18 16   14 16 16 15   14 18 20
PWIND DIR           N    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    OV   OV OV OV OV   OV OV B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR           90    70      10    20      10    10      10    10
SNOW           D    D  L  C  S          S

$$
IAZ035-222200-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          29          38          29          39
TEMP             31 32 36 38 36 35 33 31 29 29 34 38 33 32 29 29 29 31 36 39 36
DEWPT            30 31 33 34 33 33 31 29 27 27 29 30 30 29 28 28 28 29 31 32 32
RH               96 96 89 85 89 92 92 92 92 92 82 73 89 88 96 96 96 92 82 76 85
WIND DIR         NW NW  N NW NW NW NW NW NW NW  W SE SE SE SE  E  E  E  E  E  E
WIND SPD          3  6  9  9  8  8  6  5  5  4  4  4  4  5  5  6  9 10 12 10 10
CLOUDS           OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 OV B2 OV
POP 12HR                     20           5           0           5          60
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    L  L
SNOW                                                              C  C  L     D
OBVIS             F  F PF       PF PF PF PF
WIND CHILL          26 29 31 30 28 27 25 23             26    22 21 22 28 32 29
MIN CHILL        25    25    28    26    23    23    29    23    20    20    29


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    33      22    26      16    26      16    29
TEMP          33   30 33 30 26   22 26 23 19   16 25 24 19   17 28 26
DEWPT         32   29 28 27 24   20 19 19 17   15 17 17 16   14 18 20
PWIND DIR           N    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR           90    60      10    10      10    10       5     5
SNOW           D    D  L  C

$$
IAZ094-222200-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          42          31          45
TEMP             35 33 37 40 39 37 35 33 31 31 38 42 37 33 31 31 32 33 42 45 42
DEWPT            33 32 32 34 34 33 32 31 27 27 29 30 30 29 29 29 29 31 33 34 34
RH               92 96 82 79 82 85 89 92 85 85 70 62 75 85 92 92 88 92 70 65 73
WIND DIR          N  N  N  N NW NW NW NW NW NW NW  W SE SE SE SE SE SE SE SE  E
WIND SPD          5  9 11 11 10 10  8  6  6  5  4  4  3  4  4  6  8  9 11  9  6
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2
POP 12HR                      5           0           0           5          40
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                 S  C  C  L
SLEET                                                                S
SNOW                                                              S  S
OBVIS           PF+PF+          PF PF PF PF                   PF
WIND CHILL       29 25 29 32 32 30 28 27 24 25                24 24 25 36
MIN CHILL        27    24    31    27    24    23    34    26    22    23    36
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    36      23    31      18    30      18    33
TEMP          36   31 36 33 27   23 31 28 22   19 29 28 23   19 32 28
DEWPT         33   30 29 25 23   20 19 18 16   14 15 16 16   14 17 18
PWIND DIR          NW    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 OV OV B2   B2 B2 B1 B1   B1 B1 SC SC   SC SC SC
POP 12HR           60    50      20     5       5     0       5     5
RAIN           L    S
SNOW           L    C  C  C  S

$$
IAZ017-222200-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          30          36          27          35
TEMP             31 32 35 35 34 34 33 32 31 30 34 35 30 29 27 27 28 28 34 34 32
DEWPT            31 32 34 34 34 33 32 32 29 30 30 30 30 29 27 27 27 28 31 32 31
RH              100100 96 96100 96 96100 92100 85 82100100100100 96100 89 92 96
WIND DIR         NW  N NW NW NW NW NW NW NW NW NW NW  E SE SE SE  E  E  E  E  E
WIND SPD          4  6  8 10 10 10  8  8  8  6  6  4  3  3  4  4  5  8 11 10 11
CLOUDS           OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV
POP 12HR                     10           5           5           5          60
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              C  C  L  L  D
OBVIS            F+ F+  F PF PF PF PF PF
WIND CHILL          26 28 27 26 27 25 25 23 23 28                21 20 26 26 24
MIN CHILL        25    25    24    25    22    22    26    22    20    19    23
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    32      22    25      16    23      14    26
TEMP          32   29 32 30 26   22 25 23 19   16 23 20 17   14 25 24
DEWPT         31   29 29 28 24   21 20 20 18   16 17 17 15   14 17 20
PWIND DIR          NE    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   B2 OV OV B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR           90    60      10    20      10    10      10    10
SNOW           D    D  L  C             S

$$
IAZ049-222200-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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          31          38          29          39
TEMP             31 32 37 39 37 35 34 34 31 32 36 38 34 32 31 29 30 31 38 39 36
DEWPT            30 32 34 36 34 34 33 33 31 31 31 30 30 29 29 29 29 30 32 32 32
RH               96100 89 89 89 96 96 96100 96 82 73 85 88 92100 96 96 79 76 85
WIND DIR         NW NW NW NW NW NW NW NW NW NW NW NW  N  E  E  E  E  E  E  E  E
WIND SPD          4  5  9 11 11 10  8  8  6  6  6  4  3  3  4  5  6  9 13 11 11
CLOUDS           B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV
POP 12HR                      5           5           0           5          60
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    L  L
SNOW                                                              C  C        D
OBVIS            F+ F+          PF PF PF
WIND CHILL             30 32 30 27 27 27 24 26 30             23 23 23 29 32 28
MIN CHILL        24    25    29    27    24    24    31    25    22    22    26
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    34      23    28      17    26      16    27
TEMP          33   31 34 31 27   23 28 24 21   17 26 22 19   16 26 24
DEWPT         32   30 31 28 25   22 21 20 19   16 17 17 16   15 17 20
PWIND DIR          NE    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV OV   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1
POP 12HR           80    60      10    10      10     5       5    10
SNOW           D    D  L  C

$$
IAZ086-222200-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
337 AM CST SUN JAN 22 2017

DATE             SUN 01/22/17            MON 01/23/17            TUE 01/24/17
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                      42          33          41          29          44
TEMP             32 34 38 41 39 38 36 36 33 34 38 41 36 32 31 29 29 33 41 44 42
DEWPT            31 33 33 34 35 35 34 33 32 31 32 31 31 30 29 29 29 30 33 33 34
RH               96 96 82 76 85 89 92 89 96 89 79 67 82 92 92100100 89 73 65 73
WIND DIR         NW NW  N  N NW NW NW NW NW NW NW NW NW  E SE SE  E SE SE  E  E
WIND SPD          4  9 10 11 11 12 10  9  8  6  9  5  4  3  3  4  6 10 13 10 11
CLOUDS           OV B2 B2 B2 B2 OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2
POP 12HR                      5           5           0           0          50
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                    C  C  L
SNOW                                                              S  S
OBVIS            F+ F+          PF PF PF                      PF
WIND CHILL          27 31 35 32 30 29 29 26 28 32                22 26 33 38 36
MIN CHILL        27    25    32    28    25    26    32    26    21    22    34
DENSE FOG         Y  Y


DATE               WED 01/25/17  THU 01/26/17  FRI 01/27/17  SAT 01/28/17
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    37      26    32      19    31      19    32
TEMP          38   33 37 34 31   26 31 29 23   19 30 29 23   20 31 28
DEWPT         34   32 31 28 26   22 22 20 18   16 16 16 16   15 17 18
PWIND DIR          SW    NW      NW    NW      NW    NW      NW    NW
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   B2 OV OV OV   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR           70    60      30     5       5     5       5    10
RAIN           L    C  S  C
SLEET          L
SNOW           L    L  L  C  C

$$



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