Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 120345
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
945 PM CST THU FEB 11 2016

IAZ060-121000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      15          20          -3          15          11
TEMP                   19 19 16 19 19 17 10  6  1  0 -3  3  9 15 11 13 13 15 15
DEWPT                  15 14 12 11  8  5  0 -3 -6 -8-11 -9 -4 -1  2  3  4  7  9
RH                     84 80 84 70 61 58 63 66 72 68 68 56 54 48 66 63 67 70 77
WIND DIR               SE NW NW NW  N NW  N  N NW  N  N  N  E SE SE SE SE SE SE
WIND SPD                2  4  6 14 17 18 13 10  8  8  5  4  3  5  6  9 10 13 13
CLOUDS                 OV OV B2 SC FW FW FW FW FW SC SC B1 B1 B2 OV OV OV OV OV
POP 12HR                     90           5           0           5          70
QPF 12HR                   0.05           0           0           0        0.10
SNOW 12HR                     1       00-00       00-00
SNOW                    C                                         C  C  L  L  D
WIND CHILL                11  7  5  5  2 -5 -8-13-14-15 -7  2  6  0  1  0  0  0
MIN CHILL              11     4     2    -6   -14   -17   -14    -1    -1    -1


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          30      21    37      23    39      24    35      24    46
TEMP          25 27 23   21 33 33 27   23 35 34 28   24 32 32 27   24 40 42
DEWPT         17 20 19   20 27 26 22   23 30 29 27   23 26 25 24   23 34 35
PWIND DIR         S       W     W       W    SW      NW    NW       E    SE
WIND CHAR        GN      LT    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B1   B1 B1 B1 SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         80      20    20      10    20      10     5       5    10
SNOW           D  L  S    S  S  S          S  S

$$
IAZ039-121000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                       9          15         -10           8           5
TEMP                   14 14 13 13 13 10  3 -1 -5 -6-10 -6  1  8  5  7  6 10  9
DEWPT                   9 11  8  8  4  2 -3 -5 -7-10-13-12 -7 -5 -3 -2 -1  3  5
RH                     80 88 80 80 67 69 75 83 91 82 86 74 68 54 69 66 72 73 83
WIND DIR               SW  W NW NW NW NW NW NW NW NW NW  N NW  W  E SE SE SE SE
WIND SPD                3  6  9 16 20 20 16 12 10  8  8  6  4  4  4  6  8 12 12
CLOUDS                 OV OV B2 SC FW FW FW FW FW FW FW FW SC B1 B1 B2 OV OV OV
POP 12HR                     30           5           0           0          50
QPF 12HR                   0.01           0           0           0        0.09
SNOW 12HR                     T       00-00       00-00
SNOW                    C                                         S  S  C  C  D
OBVIS                           BS BS BS
WIND CHILL              8  4  1 -3 -6 -9-16-19-22-21-26-20 -9  0 -4 -5 -7 -5 -7
MIN CHILL               6    -4    -8   -17   -23   -26   -25    -5    -9    -9


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          20      13    31      18    32      18    29      17    37
TEMP          16 18 15   13 26 27 21   18 28 28 22   18 26 25 20   17 31 35
DEWPT         11 15 13   13 24 23 20   18 25 24 22   18 20 20 19   17 29 31
PWIND DIR        SE       S    SW       W     W      NW    NW       E    SE
WIND CHAR        BZ      GN    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV OV   B2 B2 B2 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B2 B2
POP 12HR         80      20    20      10    20      20    10       5    10
SNOW           D  L  S    S  S  S          S  S  S    S

$$
IAZ048-121000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      12          17          -8          11           9
TEMP                   17 17 13 15 16 14  6  1 -3 -5 -8 -2  4 11  8 11 10 13 13
DEWPT                  14 14 11 10  6  3  0 -4 -7 -9-12-10 -4 -1  2  4  5  7  8
RH                     88 88 91 80 64 61 76 79 82 82 82 68 68 57 76 73 80 76 80
WIND DIR                S NW NW  N  N NW  N  N NW  N  N  N  W SE SE SE SE SE SE
WIND SPD                3  6  8 14 19 19 13 10  9  8  6  4  4  5  5  9 10 14 13
CLOUDS                 OV OV B2 B1 FW FW FW FW FW FW SC SC B1 B2 OV OV OV OV OV
POP 12HR                     80           5           0           5          80
QPF 12HR                   0.03           0           0           0        0.11
SNOW 12HR                     T       00-00       00-00
SNOW                    C                                         S  S  D  D  D
OBVIS                                                            BS BS BS BS
WIND CHILL                 8  1  0 -1 -4-11-15-19-20-23-12 -5  2 -2 -2 -4 -3 -3
MIN CHILL              10     0    -2   -12   -20   -24   -21    -3    -5    -5


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          26      18    33      20    35      21    31      22    41
TEMP          21 24 20   18 29 29 23   20 31 31 25   21 28 28 24   22 36 37
DEWPT         16 19 17   18 26 25 20   20 29 28 25   21 24 23 23   22 32 32
PWIND DIR         S       S     W       W    SW      NW    NW       E    SE
WIND CHAR        GN      LT    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B1 B1 B1 SC   B1 B2 B1 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR         80      20    20      10    20      10     5       5    10
SNOW           D  L  S    S  S  S          S  S

$$
IAZ004-121000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                       6           9         -16           8           6
TEMP                   11 10  9  6  5  4 -3 -7-10-13-16 -9  0  8  5  8  7 12 10
DEWPT                   8  8  6  1  0 -1 -5-10-11-14-17-13 -6 -3  1  3  4  7  7
RH                     87 91 87 79 79 79 91 86 95 95 95 82 75 60 83 79 87 80 87
WIND DIR                W NW  N  N NW  N  N NW NW NW NW  E  S  S SE SE SE  S  S
WIND SPD                8 12 16 20 24 21 16 12 10  8  6  3  8 10 10 16 17 21 19
CLOUDS                 B2 B2 B2 FW FW FW FW FW FW FW SC SC B1 B2 B2 OV OV OV OV
POP 12HR                     40           0           0           5          90
QPF 12HR                      0           0           0           0        0.16
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              S  S  D  D  D
OBVIS                           BS BS BS                         BS BS BS BS
WIND CHILL             -1 -5 -8-14-17-18-24-27-29-30-32-17-14 -6-10 -9-12 -7 -8
MIN CHILL              -6   -10   -17   -24   -30   -34   -29   -11   -12   -11


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          23      17    31      19    32      17    25      19    36
TEMP          19 21 19   17 27 27 22   19 28 27 21   17 23 23 21   19 31 33
DEWPT         13 17 17   17 25 24 20   19 27 25 21   17 21 20 21   19 29 29
PWIND DIR         S      SW     W       W     W      NW    NW       S     S
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    OV B2 B2   B2 B1 B1 SC   B1 B2 B1 B2   B1 B1 B1 B1   B1 B2 B2
POP 12HR         80      20    10      10    20      20     5       5    10
SNOW           D  C  S    S                S  S  S    S

$$
IAZ035-121000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      11          14         -12          11           8
TEMP                   15 13 13 11 10  9  2 -3 -8-10-12 -6  2 11  7 10  8 11 11
DEWPT                  11  9  8  6  3  1 -4 -7-10-11-13-12 -6 -3  0  2  4  6  7
RH                     84 84 80 80 73 69 75 82 91 95 95 74 68 52 72 69 83 80 83
WIND DIR               SW NW NW  N  N  N  N  N  N  N  N  E  S  S SE SE SE SE SE
WIND SPD                4  8 11 17 20 18 16 11  9  6  6  3  5  9  8 12 14 19 18
CLOUDS                 OV OV B2 SC FW FW FW FW FW SC SC B1 B1 B2 OV OV OV OV OV
POP 12HR                     60           0           0           5          90
QPF 12HR                   0.02           0           0           0        0.12
SNOW 12HR                     T       00-00       00-00
SNOW                                                              S  S  D  D  D
OBVIS                           BS BS BS                         BS BS BS BS
WIND CHILL              8  3 -1 -6 -9-10-18-21-25-25-27-15-10 -2 -6 -6 -9 -7 -6
MIN CHILL               1    -1    -9   -19   -25   -27   -25    -8   -10   -10


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          25      16    32      20    34      20    29      20    38
TEMP          20 22 18   16 28 28 23   20 30 29 23   20 26 26 22   20 33 35
DEWPT         14 17 16   16 24 24 19   20 27 26 23   20 22 21 21   20 30 30
PWIND DIR         S      SW     W       W     W      NW    NW      SE     S
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV B1   B1 B1 B1 SC   B1 B2 B1 B2   B1 B1 B1 B1   B1 B2 B1
POP 12HR         80      20    10      10    20      20     5       5    10
SNOW           D  C  S    S                S  S  S    S

$$
IAZ094-121000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      18          24          -2          16          13
TEMP                   24 22 18 23 24 21 13  7  2  0 -2  5 10 16 13 14 14 14 16
DEWPT                  18 18 16 16 14  9  5  0 -3 -5 -8 -6 -1  1  3  5  7  8 10
RH                     77 84 92 74 65 59 70 72 79 79 75 59 60 51 63 67 73 76 77
WIND DIR               SE  N NW  N  N  N  N  N  N  N  N NE  E SE  E SE SE SE SE
WIND SPD                4  3  6 14 17 17 13 11  9  8  5  4  5  8  8 10 10 13 12
CLOUDS                 OV OV B2 B1 SC FW FW FW SC SC B1 B1 B1 B2 OV OV OV OV OV
POP 12HR                     80           5           0           5          50
QPF 12HR                   0.03           0           0           0        0.03
SNOW 12HR                     T       00-00       00-00
SNOW                    S                                         C  C  C  C  L
WIND CHILL             17     9 10 10  7 -2 -8-13-14-14 -4  0  5  1  1  1 -1  3
MIN CHILL              16     9     9    -3   -13   -15   -11     0     0    -2


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          34      23    39      25    42      26    41      28    51
TEMP          30 31 26   23 35 35 29   25 37 37 30   26 37 37 31   28 45 46
DEWPT         20 23 21   22 30 28 25   25 32 31 29   25 29 29 27   27 38 39
PWIND DIR         S       W     W       W     W      NW    NW       E     S
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV B2 B1   B1 B2 SC SC   SC B1 B1 B1   B1 SC SC SC   SC SC SC
POP 12HR         60      10    20      10    10       5     5       5    10
SNOW           L  C          S  S

$$
IAZ017-121000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                       7          10         -16           7           3
TEMP                   12 13  9  7  5  4 -2 -6-10-12-16-10 -2  7  3  5  4  8  8
DEWPT                   8  9  7  3  1 -1 -4 -7-10-13-17-14 -7 -4 -2  0  1  4  5
RH                     84 84 91 83 83 79 91 95100 95 95 82 79 60 79 79 87 83 87
WIND DIR                W NW NW NW NW NW NW NW NW NW NW  N  W  S SE SE SE SE SE
WIND SPD                6 11 13 18 24 23 18 13 11  9  8  4  4  4  6 11 12 18 17
CLOUDS                 B2 OV B2 SC FW FW FW FW FW FW SC FW SC B1 B2 B2 OV OV OV
POP 12HR                     30           0           0           5          80
QPF 12HR                      0           0           0           0        0.13
SNOW 12HR                     T       00-00       00-00
SNOW                    S                                         S  S  D  D  D
OBVIS                           BS BS BS                               BS BS
WIND CHILL              1 -1 -7-12-17-18-24-26-29-30-33-22-12 -2 -9-11-13-11-10
MIN CHILL              -1    -8   -17   -24   -31   -34   -32    -9   -13   -13


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          19      15    29      19    30      16    25      17    35
TEMP          14 18 16   15 25 26 22   19 27 26 20   16 22 23 19   17 30 33
DEWPT         11 14 15   15 23 23 20   19 25 25 20   16 20 19 19   17 28 29
PWIND DIR        SE       S     W       W     W      NW    NW      SE    SE
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV B2   B2 B2 B1 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B2 B2
POP 12HR         80      20    20      10    30      20    10       5    10
SNOW           D  L  S    S  S  S          C  C  S    S

$$
IAZ049-121000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      11          17         -10          10           6
TEMP                   16 16 11 15 16 12  5  0 -5 -6-10 -4  2 10  6  9  9 10 10
DEWPT                  13 13 10 10  6  3 -1 -5 -6 -9-12-10 -5 -2  0  2  3  5  6
RH                     88 88 96 80 64 66 76 79 95 86 90 75 72 57 76 72 76 80 83
WIND DIR               SW  W NW NW NW NW NW NW NW NW  N  N NW  S  E SE SE SE SE
WIND SPD                4  6  8 16 21 23 17 13 10  9  9  5  3  3  6  9 10 16 16
CLOUDS                 OV OV OV SC FW FW FW FW FW FW SC SC SC B1 B2 OV OV OV OV
POP 12HR                     70           5           0           0          70
QPF 12HR                   0.03           0           0           0        0.10
SNOW 12HR                     1       00-00       00-00
SNOW                    C                                         S  S  L  L  D
OBVIS                                                                  BS BS
WIND CHILL              9  6 -1 -1 -3 -7-14-19-22-22-27-16 -6  4 -6 -4 -5 -7 -7
MIN CHILL               9    -2    -3   -15   -22   -28   -26    -7    -7    -8


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          24      16    32      20    33      20    31      19    39
TEMP          18 22 18   16 28 28 23   20 29 29 23   20 28 27 22   19 33 36
DEWPT         13 18 16   16 25 24 20   20 27 26 23   20 23 21 21   19 31 32
PWIND DIR        SE       S    SW       W    SW      NW    NW       E    SE
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV B2   B1 B1 B1 SC   B1 B2 B1 B2   B2 B1 B1 B1   B1 B2 B1
POP 12HR         80      20    20      10    20      10    10       5    10
SNOW           D  L  S    S  S  S          S  S

$$
IAZ086-121000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
945 PM CST THU FEB 11 2016

DATE           02/11/16      FRI 02/12/16            SAT 02/13/16            SUN
CST 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      15          23          -3          14          10
TEMP                   20 18 15 19 23 20 11  6  2 -1 -3  2  9 14 10 11 12 13 13
DEWPT                  17 16 14 15 13  8  4  0 -3 -5 -7 -7 -2  0  2  4  6  7  8
RH                     88 92 96 84 65 59 73 76 79 83 82 65 60 53 69 73 76 76 80
WIND DIR                S  W NW NW NW NW NW NW NW NW NW NW NW NE  E SE SE SE SE
WIND SPD                3  4  4 13 18 19 17 11 10  8  6  5  4  4  4  9  9 12 13
CLOUDS                 OV OV OV B1 SC FW FW FW FW FW SC SC SC B1 B2 B2 OV OV OV
POP 12HR                     90           5           0           5          50
QPF 12HR                   0.04           0           0           0        0.07
SNOW 12HR                     1       00-00       00-00
SNOW                    L  S                                      S  S  C  C  L
WIND CHILL                12  8  6  9  4 -6-10-14-15-17-10  1  7  1 -1  0 -1 -2
MIN CHILL              14     6     4    -6   -14   -18   -15     0    -2    -3


DATE           02/14/16  MON 02/15/16  TUE 02/16/16  WED 02/17/16  THU 02/18/16
CST 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          29      18    36      22    38      23    37      24    46
TEMP          22 26 21   18 31 32 26   22 34 33 27   23 33 33 27   24 40 42
DEWPT         15 21 19   18 27 27 22   22 30 29 26   23 26 25 25   24 34 37
PWIND DIR         S      SW    SW       W     W      NW    NW       E    SE
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B1 B2 B1 SC   SC B1 B1 B1   B1 B1 SC B1   SC B1 B1
POP 12HR         70      20    20      10    10      10     5       5    10
SNOW           L  L  S    S  S  S

$$



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