Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 290159
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
759 PM CST WED JAN 28 2015

IAZ060-291000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
759 PM CST WED JAN 28 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                      34          38          21          38          27
TEMP                46 44 41 37 33 37 38 33 28 26 23 21 24 32 38 31 28 28 29 30
DEWPT               35 36 32 30 25 25 23 22 20 16 15 13 14 15 16 17 17 17 19 21
RH                  65 73 70 75 72 61 54 63 71 65 71 71 65 49 40 56 63 63 66 69
WIND DIR            SW NW NW NW NW NW NW NW NW  N  N  N NE  S  S  S  S  S SW SW
WIND SPD             9 19 24 26 27 25 23 16 14 11  9  5  4  5  6  5  8  9  8  8
WIND GUST                    36 42 35 34
CLOUDS              B1 B2 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             35 31 25 19 25 27 22 17 15 13 13 17 26    25 20 19 21 22
MIN CHILL              34    25    19    21    14    13    15    25    19    19
WIND                          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

$$
IAZ039-291000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
759 PM CST WED JAN 28 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          35          14          28          21
TEMP                35 36 36 33 31 34 33 28 24 20 17 14 16 25 28 25 22 21 22 23
DEWPT               32 33 32 31 27 25 24 21 18 14 13  9 11 12 14 16 16 16 18 19
RH                  89 89 85 92 85 69 69 75 77 77 84 80 80 57 55 68 77 81 84 84
WIND DIR             E NW NW NW NW NW NW NW NW NW NW  N  N SW  S  S  S  S  S SW
WIND SPD             8  9 21 25 25 25 23 18 16 13  9  6  4  3  5  6  9  9  8  6
WIND GUST                    35 39 37 34
CLOUDS              OV B2 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                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              S  S  S
RAIN                 S  S  S
WIND CHILL          28 29 24 20 17 21 21 15 11  7  5  4  9    22 17 12 11 13 15
MIN CHILL              25    20    15    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

$$
IAZ048-291000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
759 PM CST WED JAN 28 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          18          36          25
TEMP                39 39 37 35 32 36 36 30 26 23 20 18 21 30 36 28 26 26 27 27
DEWPT               34 34 32 29 24 24 23 21 18 14 14 11 13 14 16 17 17 17 19 20
RH                  82 82 82 78 72 61 59 69 71 68 77 73 71 51 43 63 68 68 71 74
WIND DIR             N NW NW NW NW NW NW NW NW  N  N  N NE  S  S  S  S  S SW SW
WIND SPD             8 20 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              B2 B2 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
DRIZZLE                    O
WIND CHILL             30 25 22 17 24 24 18 14 11 10 10    23 30 21 18 17 19 19
MIN CHILL              29    22    16    17    11     9    11    21    16    16
WIND                          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

$$
IAZ004-291000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
759 PM CST WED JAN 28 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                35 35 31 29 28 31 30 25 22 19 16 14 19 28 33 30 27 27 26 24
DEWPT               32 31 29 25 24 22 19 17 15 12 11  8 12 12 15 18 20 21 22 22
RH                  89 85 92 85 85 69 63 71 74 74 80 76 74 50 47 60 74 78 85 92
WIND DIR            NW NW NW NW NW NW NW NW NW  N  N  N  S  S  S  S SW SW  W NW
WIND SPD            12 25 28 29 32 26 23 17 14 11  6  2  5  9 12 11 11 10  9  9
WIND GUST              35 40 41 44 36 33
CLOUDS              OV OV 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                 S  O
RAIN                    S
WIND CHILL          26 23 17 14 12 17 17 12  9  6  6    11 19 24 20 17 17 17 14
MIN CHILL              23    14    12    12     5     5    10    18    17    13
WIND                    Y  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

$$
IAZ035-291000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
759 PM CST WED JAN 28 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          34          17          34          25
TEMP                37 38 35 33 30 33 33 28 25 21 19 17 20 29 34 27 26 27 26 25
DEWPT               32 33 31 27 24 23 21 18 17 13 12  9 12 12 15 17 18 18 19 20
RH                  82 82 85 78 78 66 61 66 71 71 74 70 71 48 45 65 71 68 74 81
WIND DIR             N NW NW NW NW NW NW NW NW  N  N  N  E  S  S  S  S SW SW  W
WIND SPD             8 20 25 28 28 26 23 16 14 12  9  4  4  6  9  8 11 10  9  8
WIND GUST                 35 40 44    33 27
CLOUDS              OV OV OV B2 OV OV SC SC SC SC SC FW FW FW FW FW SC 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
DRIZZLE                    O
WIND CHILL          30 28 23 19 16 20 21 16 12  9  8 10 13 22 27 19 16 17 17 17
MIN CHILL              26    18    15    14     9     8    10    19    14    15
WIND                    Y  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

$$
IAZ094-291000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
759 PM CST WED JAN 28 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                      34          39          21          39          27
TEMP                51 48 42 37 34 38 39 33 28 26 23 21 25 34 39 31 27 27 29 29
DEWPT               38 36 32 29 26 26 24 23 22 19 17 15 16 15 17 18 18 18 20 21
RH                  61 63 67 72 72 62 54 66 78 74 77 77 68 45 40 58 68 68 69 72
WIND DIR            SW NW NW NW NW NW NW NW  N  N  N  N NE  S  S  S  S  S SW SW
WIND SPD            11 21 26 26 26 25 23 14 13 10  8  5  5  4  6  5  6  9  9  8
WIND GUST                 36 36 41 35
CLOUDS              SC B1 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                32 25 21 26 28 23 17 16 14 13 18       25 20 18 20 21
MIN CHILL              39    24    21    22    15    12    12    24    17    18
WIND                          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

$$
IAZ017-291000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
759 PM CST WED JAN 28 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          32          13          29          22
TEMP                35 36 33 32 28 31 30 26 21 17 15 13 16 25 29 24 23 23 23 22
DEWPT               31 31 31 28 24 23 21 18 15 11 10  7 10 11 13 15 16 16 18 19
RH                  85 82 92 85 85 72 69 71 77 77 80 76 77 55 51 68 74 74 81 88
WIND DIR            NE NW NW NW NW NW NW NW NW NW  N  N  W  S  S  S  S  S SW  W
WIND SPD             8 17 25 28 31 26 25 19 17 12  9  5  3  5  9 10 11 10  8  8
WIND GUST                 35 41 43 37 35 29
CLOUDS              OV OV 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                   0.02           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              S  S  S
RAIN                 S  S  S
WIND CHILL          28 26 20 18 12 17 16 12  7  4  3  4    18 21 13 12 13 14 13
MIN CHILL              25    17    12    11     4     2     5    12    10    12
WIND                          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

$$
IAZ049-291000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
759 PM CST WED JAN 28 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          35          16          31          23
TEMP                39 39 38 36 32 35 34 28 25 22 19 16 19 27 31 27 23 25 23 24
DEWPT               33 34 33 31 26 25 24 21 19 15 15 11 13 14 16 18 18 17 19 20
RH                  79 82 82 82 78 66 66 75 78 74 84 80 77 57 53 68 81 71 84 84
WIND DIR             E NW NW NW NW NW NW NW NW  N  N  N NE  S  S SE  S  S SW SW
WIND SPD            10 14 24 26 25 26 24 17 16 13 10  6  4  4  6  6  8 10  9  8
WIND GUST                    39 39 37 36
CLOUDS              B2 B2 OV B2 OV OV SC SC SC SC SC SC SC SC SC SC SC 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
DRIZZLE                    O
WIND CHILL          32 30 27 24 18 22 22 16 12 10  7  6 12 21 24 20 14 15 13 15
MIN CHILL              27    23    17    16     9     5     7    20    13    13
WIND                          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

$$
IAZ086-291000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
759 PM CST WED JAN 28 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                      35          38          19          35          24
TEMP                42 42 40 38 34 37 38 32 28 24 22 19 23 30 35 27 24 24 25 26
DEWPT               35 35 34 31 28 26 24 23 21 17 17 14 15 14 16 17 17 17 18 19
RH                  76 76 79 76 78 64 57 69 75 74 81 80 71 51 45 65 74 74 74 74
WIND DIR             S  W NW NW NW NW NW NW NW  N  N  N  N  E  S SE  S  S  S  S
WIND SPD            11 13 25 26 23 26 24 16 14 12 10  8  5  3  4  5  6  8  8  8
WIND GUST                 35 36 39
CLOUDS              B1 B1 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          36 35 29 26 22 25 27 22 16 13 11  9 16       21 16 15 16 18
MIN CHILL              35    25    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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