Point Forecast Matrices
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
259 AM CST FRI FEB 5 2016

IAZ060-061000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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          31          25          33          29
TEMP                      17 16 20 26 30 29 29 28 25 25 26 31 33 32 31 32 29 30
DEWPT                     11 11 18 21 25 25 26 26 25 25 22 26 29 28 28 28 27 29
RH                        77 80 92 81 81 85 88 92100100 85 81 85 85 88 85 92 96
WIND DIR                  NW  W SE  S  S  S  S SW  W NW NW  W SW SW  S SW SW  W
WIND SPD                   4  3  3  6  9  8  6  6  6  8  8  8  8  8  9 11  8 10
CLOUDS                    FW B1 B2 OV OV OV OV OV B2 B1 B1 SC B1 SC SC B1 B1 B2
POP 12HR                      0          20          20           5           5
QPF 12HR                      0        0.01           0           0           0
SNOW 12HR                 00-00           T       00-00
SNOW                                   S  S  S                                S
WIND CHILL                 9 10    18 22 21 22 21 17 16 18 24 26 25 23 23 21 21
MIN CHILL                     7    10    19    20    16    16    24    21    20


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          40      24    27      12    19       7    29      20    36
TEMP          37 36 32   26 26 22 16   12 17 15 10    9 23 26 22   20 31 30
DEWPT         31 28 25   20 17 14 12    7  8  7  3    3 11 15 17   16 21 22
PWIND DIR         W      NW    NW      NW    NW      NW    SW      SW     W
WIND CHAR        BZ      BZ    WY      BZ    BZ      GN    GN      LT    LT
AVG CLOUDS    B1 B2 B2   B2 OV OV B2   B2 B1 B1 SC   SC SC B1 SC   SC B1 B1
POP 12HR         20      30    20      10     5       5     5       5     5
RAIN              S
SNOW           S     C    C
SNOWSHWRS                    S  S

$$
IAZ039-061000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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                       8          26          24          30          26
TEMP                      11  8 16 22 26 24 24 24 24 25 25 28 30 27 26 29 29 27
DEWPT                      7  4 13 17 21 21 22 23 24 24 22 24 27 25 25 26 27 26
RH                        83 83 88 81 81 88 92 96100 96 88 85 88 92 96 88 92 96
WIND DIR                  NW  W  W  S  S  S  S SW  W  W NW  W SW SW  S SW SW SW
WIND SPD                   6  3  2  5  8  8  9  8  5  8  9  8  8  9 10 12  9 10
CLOUDS                    FW B1 B2 B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 B2 B2
POP 12HR                      0          20          30           0           5
QPF 12HR                      0        0.01        0.02           0           0
SNOW 12HR                 00-00           T           T
FLURRIES
SNOW                                      C  C  S                             C
SNOWSHWRS
WIND CHILL                 0  1    15 17 15 15 15 17 16 16 20 22 18 16 19 20 17
MIN CHILL                    -2     5    15    14    15    16    17    15    16


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          37      22    23       9    14       2    21      14    28
TEMP          34 33 30   24 23 19 13    9 13 10  5    4 16 19 16   14 24 23
DEWPT         31 28 25   20 17 14 10    5  5  3  0   -1  6 11 12   13 17 17
PWIND DIR         W      NW    NW      NW    NW      NW     W      SW     W
WIND CHAR        BZ      BZ    WY      BZ    BZ      GN    GN      LT    LT
AVG CLOUDS    B2 B2 B2   B2 OV OV OV   B2 B1 B1 B1   SC SC B1 B1   B1 B1 B2
POP 12HR         30      40    30      10     5       5     5       5    10
RAIN              C
SNOW           C  C  C    C
SNOWSHWRS                    C  C

$$
IAZ048-061000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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          29          24          32          27
TEMP                      11 10 18 25 28 27 28 27 26 24 26 29 32 29 27 30 27 28
DEWPT                      8  7 16 20 24 24 25 27 26 24 22 24 28 27 26 26 26 27
RH                        87 87 92 81 85 88 88100100100 85 81 85 92 96 85 96 96
WIND DIR                  NW  W SE  S  S  S  S SW NW NW  W  W SW  S  S SW SW  W
WIND SPD                   4  3  4  8 10  9  8  6  9  8  6  6  9  9  9 10  8 10
CLOUDS                    FW B1 B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC SC B1 B2 B2
POP 12HR                      0          30          30           5          10
QPF 12HR                      0        0.01        0.01           0           0
SNOW 12HR                 00-00           T           T
FLURRIES
SNOW                                   S  C  S                                S
WIND CHILL                 3  4 12 16 19 18 20 20 17 15 18 22 24 20 18 21 19 19
MIN CHILL                     0     6    16    18    15    15    19    17    18


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          37      22    24      10    16       4    25      17    32
TEMP          34 33 30   24 23 20 14   10 14 12  7    6 19 23 19   17 28 26
DEWPT         31 28 24   19 17 14 10    7  7  6  2    2 10 15 16   16 21 21
PWIND DIR         W      NW    NW      NW    NW      NW    SW       S     W
WIND CHAR        BZ      BZ    WY      BZ    BZ      GN    GN      LT    GN
AVG CLOUDS    B1 B2 B2   B2 OV OV B2   B2 B1 B1 B1   SC SC B1 SC   SC B1 B1
POP 12HR         20      30    20      10     5       5     5       5     5
RAIN              S
SNOW           S  S  C    C
SNOWSHWRS                    S  S

$$
IAZ004-061000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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                       1          27          17          31          27
TEMP                       5  7 16 22 27 27 27 23 19 17 23 28 31 29 27 30 31 28
DEWPT                      2  4 15 20 24 24 26 23 19 17 20 24 28 26 25 27 28 27
RH                        87 87 96 92 88 88 96100100100 88 85 88 88 92 88 88 96
WIND DIR                  SW  S  S  S  S  S  W NW  W  W  W SW SW SW SW SW  W  W
WIND SPD                   6  8  9 12 13 11  8  9  8  8  9 11 11 13 12 13 11 17
CLOUDS                    SC B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 B1 B2 B2 B2
POP 12HR                      0          50          20           5          30
QPF 12HR                      0        0.02        0.01           0        0.01
SNOW 12HR                 00-00           T           T
SNOW                                C  C  S                             C  C  C
WIND CHILL                -7 -6  4 10 16 17 19 13  9  7 14 18 22 18 16 20 21 15
MIN CHILL                    -8    -5    12    13     7     8    18    15    14


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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      17    21       6    14       3    23      16    28
TEMP          32 30 25   20 20 16 10    6 12 11  6    5 17 21 18   16 25 23
DEWPT         29 27 21   16 14 12  9    5  5  4  1    3 12 16 16   16 21 19
PWIND DIR         W      NW    NW      NW     N      NW    SW       W     W
WIND CHAR        BZ      WY    WY      WY    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B1 B1 SC SC   SC B1 B1 B1   B1 B2 B1
POP 12HR         30      30    20       5     5       5     5       5     5
SNOW           C  C  C    C
SNOWSHWRS                    S  S

$$
IAZ035-061000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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                       3          28          21          31          27
TEMP                       5  8 17 23 28 27 28 26 24 21 24 28 31 29 27 28 28 28
DEWPT                      0  3 16 20 24 24 27 26 24 20 20 24 29 27 25 26 27 27
RH                        79 79 96 88 85 88 96100100 96 84 85 92 92 92 92 96 96
WIND DIR                   W  S  S  S  S  S SW  W NW  W  W SW SW  S  S SW SW  W
WIND SPD                   4  5  5 10 11 10  9  8  8  6  6  8  9 11 11 11  9 13
CLOUDS                    SC B1 OV OV OV OV OV OV B2 B1 B1 B1 B1 SC SC B1 B2 B1
POP 12HR                      0          50          20           0          20
QPF 12HR                      0        0.01        0.01           0        0.01
SNOW 12HR                 00-00           T           T
FLURRIES
SNOW                                S  C  S  S                          S  S  C
WIND CHILL                -3 -2  8 12 18 17 19 18 15 12 16 20 23 19 17 18 19 17
MIN CHILL                    -8     0    14    17    11    11    19    17    17


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          36      20    23       9    15       5    24      17    31
TEMP          33 32 28   22 22 19 13    9 13 12  8    7 19 22 19   17 27 25
DEWPT         29 27 22   17 15 13  9    6  6  5  1    2 11 15 15   17 21 19
PWIND DIR         W      NW    NW      NW     N      NW    SW       W     W
WIND CHAR        BZ      WY    WY      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B1 B2 B2   B2 OV B2 B2   B1 B1 B1 SC   SC B1 B1 SC   B1 B1 B2
POP 12HR         30      30    20       5     5       5     5       5     5
SNOW           C  C  C    C
SNOWSHWRS                    S  S

$$
IAZ094-061000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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                      17          34          26          39          30
TEMP                      20 20 23 30 34 31 31 27 26 26 30 35 39 33 30 31 30 31
DEWPT                     17 17 18 20 22 24 25 26 26 25 23 27 29 30 28 27 28 29
RH                        88 88 81 66 61 75 78 96100 96 75 72 67 89 92 85 92 92
WIND DIR                   N NE SE  S  S  S  S SW NW NW NW  W  W SW  S SW SW  W
WIND SPD                   4  3  4  6  9  8  8  6  8  8  8  8  9  6  9 11 10 10
CLOUDS                    FW B2 B2 B2 OV OV OV B2 B2 B1 B1 SC SC SC SC SC SC B1
POP 12HR                      0          10          20           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                         S
WIND CHILL                13    17 23 27 24 24 20 18 18 22 28 33 27 22 22 21 22
MIN CHILL                    10    15    24    20    17    19    26    21    21


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          43      25    29      14    23      11    32      22    39
TEMP          39 38 34   28 28 24 18   14 20 19 14   13 26 29 25   22 34 33
DEWPT         30 27 24   20 17 15 13    9  8  8  6    5 11 17 19   19 23 22
PWIND DIR         W      NW    NW      NW    NW      NW    SW       W     W
WIND CHAR        BZ      BZ    WY      BZ    BZ      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B2   B1 SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         10      20    20      10     5       0     5       5     5
SNOW                 S    S
SNOWSHWRS                    S  S

$$
IAZ017-061000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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                       3          25          21          30          25
TEMP                       4  5 14 22 25 23 25 24 23 21 22 25 30 26 25 28 27 26
DEWPT                      2  2 12 17 21 21 22 24 23 21 19 23 27 25 24 25 26 25
RH                        91 87 92 81 84 92 88100100100 88 92 88 96 96 88 96 96
WIND DIR                   W SW  S  S  S  S  S SW NW  W  W SW SW SW  S SW SW  W
WIND SPD                   6  4  4  9 11 11 10  8  9  8  9  9 10 11 11 13 10 12
CLOUDS                    FW B1 B2 OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC B2 B2 B2
POP 12HR                      0          40          30           5          20
QPF 12HR                      0        0.01        0.01           0        0.01
SNOW 12HR                 00-00           T           T
SNOW                                   C  C  C                          S  S  C
SNOWSHWRS
WIND CHILL                -8 -4  6 12 14 12 15 15 13 11 13 16 21 15 14 17 17 15
MIN CHILL                    -9    -2    12    12    10    10    15    14    15


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          35      19    20       6    12       1    19      14    26
TEMP          32 31 27   21 20 16 10    6 10  9  4    3 14 17 15   14 23 21
DEWPT         29 28 23   18 15 12  8    4  4  3 -1    0  8 13 12   14 18 18
PWIND DIR         W      NW    NW      NW    NW      NW    SW      SW     W
WIND CHAR        BZ      WY    WY      WY    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   OV OV OV B2   B2 B1 B1 SC   SC B1 B1 B1   B1 B1 B2
POP 12HR         30      30    20      10     5       5     5       5    10
SNOW           C  C  C    C
SNOWSHWRS                    S  S

$$
IAZ049-061000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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                       8          27          25          31          27
TEMP                       9  8 18 24 27 25 27 26 25 25 27 30 31 29 27 30 27 28
DEWPT                      6  5 14 19 22 23 24 24 25 24 22 24 27 27 26 27 26 27
RH                        87 87 84 81 81 92 88 92100 96 81 78 85 92 96 88 96 96
WIND DIR                  NW  W  S  S  S  S  S SW  W NW NW  W SW SW  S SW SW SW
WIND SPD                   6  4  2  5  8  8  9  8  6  8  8  8  9  9 10 12  9 10
CLOUDS                    CL B1 B2 B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 B1 B2
POP 12HR                      0          20          20           5           5
QPF 12HR                      0        0.01        0.01           0           0
SNOW 12HR                 00-00           T           T
FLURRIES
SNOW                                      S  S  S                             S
WIND CHILL                -3 -1    17 19 16 18 18 17 16 19 22 23 20 17 20 18 19
MIN CHILL                    -6     4    16    16    16    16    19    17    18


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          37      21    24       9    15       2    23      16    31
TEMP          34 33 29   23 23 19 13    9 13 11  5    4 17 21 18   16 27 26
DEWPT         30 28 25   19 16 14 10    6  6  5  1    1  8 13 14   15 19 20
PWIND DIR         W      NW    NW      NW    NW      NW     W       S     W
WIND CHAR        BZ      BZ    WY      WY    BZ      GN    GN      LT    GN
AVG CLOUDS    B2 B2 B2   B2 OV OV B2   B2 B1 B1 B1   SC SC B1 SC   SC B1 B2
POP 12HR         20      30    20      10     5       5     5       5     5
SNOW           S  S  C    C
SNOWSHWRS                    S  S

$$
IAZ086-061000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
259 AM CST FRI FEB 5 2016

DATE           02/04/16      FRI 02/05/16            SAT 02/06/16            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                      17          32          26          36          29
TEMP                      20 17 22 28 31 30 29 29 26 26 29 35 35 32 29 29 29 30
DEWPT                     17 14 18 20 21 23 25 24 25 25 24 27 29 29 28 28 28 28
RH                        88 88 84 71 66 75 85 81 96 96 81 72 78 88 96 96 96 92
WIND DIR                  NW NW NW  S  S  S  S  S  W  W NW  W  W SW  S  S SW SW
WIND SPD                   6  5  2  4  5  6  6  6  5  6 10  8  8  5  8 11 10 10
CLOUDS                    CL B1 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 SC SC SC B1 B1
POP 12HR                      0          10          20           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
RAIN                                                                          S
SNOW                                         S  S
WIND CHILL                10  9       25 23 22 22 19 18 20 28 29 26 21 19 20 21
MIN CHILL                     7    11    22    20    18    17    25    19    19


DATE           02/07/16  MON 02/08/16  TUE 02/09/16  WED 02/10/16  THU 02/11/16
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          42      25    28      12    20       8    27      19    35
TEMP          38 38 33   28 27 23 16   12 18 16 11   10 22 25 21   19 31 30
DEWPT         32 28 26   22 18 16 13    8  8  6  5    3  9 14 15   16 20 21
PWIND DIR         W       W    NW      NW    NW      NW     W       S     W
WIND CHAR        BZ      BZ    WY      BZ    BZ      GN    GN      LT    GN
AVG CLOUDS    B1 B2 B2   B2 OV OV OV   B2 B1 B1 B1   SC SC B1 SC   SC SC B1
POP 12HR         20      30    30      10     5       5     5       5     5
RAIN           S  S
SNOW                 C    C
SNOWSHWRS                    C  C

$$



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