Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 290729
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CST THU JAN 29 2015

IAZ060-301000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      32          37          21          38          27
TEMP                      36 35 32 35 36 31 28 26 23 21 24 32 38 31 28 28 29 30
DEWPT                     30 28 25 24 25 22 20 16 15 13 14 15 16 17 17 17 19 21
RH                        79 75 75 64 64 69 71 65 71 71 65 49 40 56 63 63 66 69
WIND DIR                  NW NW NW NW NW NW NW  N  N  N NE  S  S  S  S  S SW SW
WIND SPD                  26 26 27 25 23 16 14 11  9  5  4  5  6  5  8  9  8  8
WIND GUST                    37 42 35 34
CLOUDS                    OV B2 OV B2 SC SC SC SC SC FW FW FW FW FW SC SC B1 B2
POP 12HR                      5           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL                24 22 18 23 24 22 17 15 13 13 17 26    25 20 19 21 22
MIN CHILL                    22    18    21    14    13    15    25    19    19
WIND                       Y  Y


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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          39      23    26       6    20      11    31      19    30
TEMP          38 34 29   23 25 19  9    6 16 18 13   11 26 26 23   19 28 27
DEWPT         29 29 26   21 16 10  2   -3  4  7  7    8 16 20 20   17 18 18
PWIND DIR         W      NE     N       N     W       S     S       S     N
WIND CHAR        LT      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 OV   OV OV OV B2   B1 SC SC B2   B2 B1 B2 OV   B2 B2 B2
POP 12HR         20      50    30      10    10      10    20      10    10
RAIN              S
SNOW              S  C    C  C  C                        S  S

$$
IAZ039-301000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      29          34          14          28          21
TEMP                      33 33 31 33 32 28 24 20 17 14 16 25 28 25 22 21 22 23
DEWPT                     31 29 27 24 25 20 18 14 13  9 11 12 14 16 16 16 18 19
RH                        92 85 85 69 75 71 77 77 84 80 80 57 55 68 77 81 84 84
WIND DIR                  NW NW NW NW NW NW NW NW NW  N  N SW  S  S  S  S  S SW
WIND SPD                  19 25 25 25 23 18 16 13  9  6  4  3  5  6  9  9  8  6
WIND GUST                    36 39 37 34
CLOUDS                    OV OV OV OV SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     20          10           0           0           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                    S
RAIN                       S
WIND CHILL                21 20 17 20 19 15 11  7  5  4  9    22 17 12 11 13 15
MIN CHILL                    19    17    14     7     4     5    16    11    11


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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       2    14       5    26      14    25
TEMP          34 28 25   18 18 14  5    2 10 11  6    5 23 20 16   14 23 20
DEWPT         25 25 23   18 14 10  4   -3  0  4  2    4 13 18 16   14 16 16
PWIND DIR        NW      NE     N       N    NW       S     S       S    NW
WIND CHAR        LT      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 OV   OV OV OV B2   B1 B1 SC B1   B1 B2 B2 B2   B2 B2 B2
POP 12HR         10      50    40      10    10      20    20      20    10
SNOW                 C    C  C  C                S    S  S  S  S    S

$$
IAZ048-301000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      30          36          18          36          25
TEMP                      35 34 32 34 35 29 26 23 20 18 21 30 36 28 26 26 27 27
DEWPT                     30 28 25 23 24 20 18 14 14 11 13 14 16 17 17 17 19 20
RH                        82 78 75 64 64 69 71 68 77 73 71 51 43 63 68 68 71 74
WIND DIR                  NW NW NW NW NW NW NW  N  N  N NE  S  S  S  S  S SW SW
WIND SPD                  26 27 29 26 24 17 14 12  9  5  3  6  8  6  8  9  8  6
WIND GUST                 36 39 42 36 35
CLOUDS                    OV B2 OV OV SC SC SC SC FW FW FW FW FW FW FW SC SC B1
POP 12HR                     10           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL                22 21 18 21 23 18 14 11 10 10    23 30 21 18 17 19 19
MIN CHILL                    21    18    17    11     9    11    21    16    16
WIND                       Y  Y


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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      19    23       4    17       8    29      17    28
TEMP          36 32 28   20 20 15  8    4 12 14  9    8 23 24 22   17 26 25
DEWPT         27 28 25   19 13  9  0   -5  2  6  6    6 15 19 20   16 17 17
PWIND DIR        NW      NE     N       N     W       S     S       S     N
WIND CHAR        LT      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 OV   OV OV OV B2   B1 SC SC B1   B1 B1 B2 OV   B2 B2 B2
POP 12HR         10      50    30      10    10      20    20      10    10
SNOW                 C    C  C  C                S    S  S  S

$$
IAZ004-301000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      28          31          14          33          24
TEMP                      32 30 28 30 29 25 22 19 16 14 19 28 33 30 27 27 26 24
DEWPT                     28 24 23 20 21 16 15 12 11  8 12 12 15 18 20 21 22 22
RH                        85 78 81 66 72 68 74 74 80 76 74 50 47 60 74 78 85 92
WIND DIR                  NW NW NW NW NW NW NW  N  N  N  S  S  S  S SW SW  W NW
WIND SPD                  27 29 32 26 23 17 14 11  6  2  5  9 12 11 11 10  9  9
WIND GUST                    41 44 36 33
CLOUDS                    B2 B2 OV OV B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR                     20           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE
FRZG DRZL                  S
FRZG RAIN                  S
RAIN
WIND CHILL                18 15 12 16 15 12  9  6  6    11 19 24 20 17 17 17 14
MIN CHILL                    14    12    12     5     5    10    18    17    13
WIND                       Y  Y


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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          32      13    17       1    15       6    25      13    25
TEMP          31 27 22   14 16 11  4    1 12 12  9    6 21 21 16   13 23 20
DEWPT         23 21 17   11  8  3 -4   -7  0  4  4    5 13 17 15   13 13 14
PWIND DIR         N      NE     N      NW     W       S    SW      NW    NW
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV OV   OV OV OV B2   SC SC SC B1   B1 B1 B2 B2   B1 B2 B1
POP 12HR         10      40    20       5    10      20    20      10     5
SNOW                 C    C  S  S                S    S  S  S

$$
IAZ035-301000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      29          34          17          34          25
TEMP                      33 32 31 33 33 28 25 21 19 17 20 29 34 27 26 27 26 25
DEWPT                     29 26 24 23 22 18 17 13 12  9 12 12 15 17 18 18 19 20
RH                        85 78 75 66 63 66 71 71 74 70 71 48 45 65 71 68 74 81
WIND DIR                  NW NW NW NW NW NW NW  N  N  N  E  S  S  S  S SW SW  W
WIND SPD                  26 28 28 26 23 16 14 12  9  4  4  6  9  8 11 10  9  8
WIND GUST                    40 44    33 27
CLOUDS                    OV B2 OV OV SC SC SC SC SC FW FW FW FW FW SC SC SC B1
POP 12HR                     20           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                    S
RAIN                       S
WIND CHILL                20 18 16 20 21 16 12  9  8 10 13 22 27 19 16 17 17 17
MIN CHILL                    18    15    14     9     8    10    19    14    15
WIND                       Y  Y


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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       2    16       8    27      15    27
TEMP          33 29 24   17 19 15  6    2 12 13 11    8 23 22 18   15 24 22
DEWPT         26 25 20   15 11  6 -3   -7  1  4  5    6 15 18 18   14 15 16
PWIND DIR        NW      NE     N      NW     W       S    SW       W    NW
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 OV   OV OV OV B2   B1 SC SC B1   B2 B1 B2 B2   B2 B2 B2
POP 12HR         10      50    20      10    10      20    20      10     5
SNOW                 C    C  S  S                S    S  S  S

$$
IAZ094-301000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      33          39          21          39          27
TEMP                      37 36 33 37 38 33 28 26 23 21 25 34 39 31 27 27 29 29
DEWPT                     32 29 27 25 26 24 22 19 17 15 16 15 17 18 18 18 20 21
RH                        82 75 78 61 62 69 78 74 77 77 68 45 40 58 68 68 69 72
WIND DIR                  NW NW NW NW NW NW  N  N  N  N NE  S  S  S  S  S SW SW
WIND SPD                  25 26 26 25 23 14 13 10  8  5  5  4  6  5  6  9  9  8
WIND GUST                    37 41 35
CLOUDS                    OV B2 OV B1 SC SC SC FW FW FW FW FW FW FW SC SC B1 B2
POP 12HR                      5           5           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL                25 23 20 25 27 23 17 16 14 13 18       25 20 18 20 21
MIN CHILL                    22    20    22    15    12    12    24    17    18
WIND                       Y  Y


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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          39      24    28       6    21      12    34      20    31
TEMP          37 34 29   24 25 20 12    7 16 19 14   12 29 29 25   21 28 26
DEWPT         29 31 28   24 19 13  7    1  5  8  9   10 18 21 21   19 19 19
PWIND DIR        SW       E     N       N     W       S     S      SE     N
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV OV B2   B1 SC SC B2   B2 B1 B2 B2   OV B2 B1
POP 12HR         30      60    30      10     5      10    20      20    10
RAIN              C
SNOW              C  L    L  C  C                        S  S  S    S

$$
IAZ017-301000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      29          31          13          29          22
TEMP                      32 31 29 30 29 25 21 17 15 13 16 25 29 24 23 23 23 22
DEWPT                     29 27 24 22 22 17 15 11 10  7 10 11 13 15 16 16 18 19
RH                        88 85 81 72 75 71 77 77 80 76 77 55 51 68 74 74 81 88
WIND DIR                  NW NW NW NW NW NW NW NW  N  N  W  S  S  S  S  S SW  W
WIND SPD                  24 28 31 26 25 19 17 12  9  5  3  5  9 10 11 10  8  8
WIND GUST                 34 41 43 37 35 29
CLOUDS                    OV B2 OV OV B1 SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     20          10           0           0           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                    S
RAIN                       S
WIND CHILL                19 17 13 16 15 12  7  4  3  4    18 21 13 12 13 14 13
MIN CHILL                    16    13    11     4     2     5    12    10    12
WIND                       Y  Y


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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          33      14    18       1    13       5    24      13    24
TEMP          32 27 22   15 16 13  4    1 10 11  7    5 20 19 17   13 21 20
DEWPT         24 23 19   12  9  6 -3   -7 -2  3  2    4 12 17 16   12 13 15
PWIND DIR        NW      NE     N      NW    NW       S    SW       W    NW
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 OV   OV OV OV B2   B1 SC SC B1   B1 B2 B2 B2   B1 B2 B2
POP 12HR         10      50    30      10    10      20    20      10    10
SNOW                 C    C  C  C                S    S  S  S

$$
IAZ049-301000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      31          34          16          31          23
TEMP                      34 34 32 33 33 29 25 22 19 16 19 27 31 27 23 25 23 24
DEWPT                     31 29 26 24 25 20 19 15 15 11 13 14 16 18 18 17 19 20
RH                        89 82 78 69 72 69 78 74 84 80 77 57 53 68 81 71 84 84
WIND DIR                  NW NW NW NW NW NW NW  N  N  N NE  S  S SE  S  S SW SW
WIND SPD                  21 26 25 26 24 17 16 13 10  6  4  4  6  6  8 10  9  8
WIND GUST                    39 39 37 36
CLOUDS                    OV B2 OV OV SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     20           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                    S
RAIN                       S
WIND CHILL                22 20 18 20 20 16 12 10  7  6 12 21 24 20 14 15 13 15
MIN CHILL                    19    17    16     9     5     7    20    13    13
WIND                       Y  Y


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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      19    22       4    15       7    27      16    27
TEMP          35 30 27   20 20 15  8    4 11 13  9    7 23 23 20   16 24 23
DEWPT         26 27 25   19 15 10  4   -3  1  5  5    6 15 19 19   16 16 17
PWIND DIR        NW      NE     N       N    NW       S     S       S    NW
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 OV   OV OV OV B2   B1 SC SC B1   B2 B2 B2 OV   B2 B2 B2
POP 12HR         10      50    40      10    10      20    20      20    10
SNOW                 C    C  C  C                S    S  S  S  S    S

$$
IAZ086-301000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
129 AM CST THU JAN 29 2015

DATE           01/28/15      THU 01/29/15            FRI 01/30/15            SAT
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                      27          36          19          35          24
TEMP                      35 35 33 35 35 30 28 24 22 19 23 30 35 27 24 24 25 26
DEWPT                     32 30 28 25 26 23 21 17 17 14 15 14 16 17 17 17 18 19
RH                        89 82 82 66 69 75 75 74 81 80 71 51 45 65 74 74 74 74
WIND DIR                  NW NW NW NW NW NW NW  N  N  N  N  E  S SE  S  S  S  S
WIND SPD                  21 26 23 26 24 16 14 12 10  8  5  3  4  5  6  8  8  8
WIND GUST                    37 39
CLOUDS                    OV B2 OV B2 SC FW SC SC SC SC SC SC FW FW FW SC B1 B2
POP 12HR                     10           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL                23 22 21 22 23 22 16 13 11  9 16       21 16 15 16 18
MIN CHILL                    22    19    21    12     9    11    19    14    15


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
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          39      24    28       6    17       9    31      20    30
TEMP          38 33 29   24 26 19 11    7 13 15 11    9 26 26 24   20 26 25
DEWPT         27 29 27   24 20 14  7    1  4  7  6    8 17 20 21   20 18 19
PWIND DIR        SW      NE     N       N    NW       S     S      SE    NW
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 OV OV   OV OV OV B2   B1 B1 SC B1   B1 B2 B2 OV   OV OV B2
POP 12HR         20      60    40      10    10      10    20      20    10
RAIN              S
SNOW              S  L    L  C  C                        S  S  S    S

$$



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