Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 272129
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
329 PM CST TUE JAN 27 2015

IAZ060-281000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          58          35          39          21
TEMP             41 35 33 33 32 35 49 58 54 48 45 39 36 35 38 38 34 30 26 26 21
DEWPT            31 29 28 28 28 29 34 39 40 38 36 32 29 25 24 23 21 19 17 15 14
RH               67 78 82 82 85 78 56 49 59 68 70 76 75 66 57 54 58 63 68 62 74
WIND DIR         SE SE SE SE SE SE SE  S  S NW NW NW NW NW NW NW NW  N  N  N  N
WIND SPD          6  9 10 10 12 14 14 12  8 12 21 24 26 25 24 21 14 12 11  8  5
WIND GUST                                                  34
CLOUDS           FW FW FW SC SC SC SC SC SC B1 OV OV OV B2 SC SC FW FW FW SC SC
POP 12HR                      0           0          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL          28 25 25 23 25             37 28 24 23 27 28 24 20 16 18 13
MIN CHILL        35    25    23    23          35    24    22    22    14    13


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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      25    38      24    29       6    18       8    25
TEMP          32 29 25   25 35 32 29   26 27 21 14    8 13 15 11    8 21 22
DEWPT         17 18 16   18 27 29 28   23 21 13  6   -1  2  2  5    5 12 16
PWIND DIR        SE       S     S      NW     N      NW     N       E    SE
WIND CHAR        LT      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   B1 B2 B2 OV   OV OV OV B1   B1 B1 SC B1   B2 B2 B1
POP 12HR          0      10    40      50    40       5     5      10    20
RAIN                         C  C
SNOW                         C  C  C    C  C  C                        S  S

$$
IAZ039-281000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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                      25          42          32          34          15
TEMP             33 29 27 26 25 28 38 42 40 37 38 35 35 33 34 33 28 26 22 20 15
DEWPT            27 26 25 25 24 25 29 31 33 33 33 32 30 28 25 23 21 18 15 13 11
RH               78 88 92 96 96 88 70 65 76 85 82 89 82 82 69 66 75 71 74 74 84
WIND DIR         SE SE SE SE SE SE SE SE SE SE NW NW NW NW NW NW NW NW  N  N  N
WIND SPD          5  8 10 10 12 16 17 14 11  5 10 19 25 25 25 21 17 13 12  9  6
WIND GUST                                         29    36 37
CLOUDS           B2 B1 B2 B1 B2 B2 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC SC SC SC
POP 12HR                      0          10          20           5           0
QPF 12HR                      0           0        0.02           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                                      O  O  O
WIND CHILL       27 21 17 17 14 16 29 34 33    31 24 23 20 21 21 16 14 10 10  5
MIN CHILL        26    16    14    14    29    29    21    18    14    10     5


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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          29      19    33      20    26       2    13       1    19
TEMP          24 23 19   19 32 28 25   23 23 17  9    5 10  8  3    1 16 16
DEWPT         12 15 14   16 23 26 25   22 20 13  3   -2 -1  0 -2    1  8 11
PWIND DIR        SW       S     S       E     N       N    NW       W     S
WIND CHAR        LT      LT    GN      LT    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC   B1 B2 B2 OV   OV OV OV B2   B1 B1 SC SC   SC B2 B2
POP 12HR          0       5    30      40    40       5     5      10    30
SNOW                         C  C  C    C  C  C                        C  C

$$
IAZ048-281000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          51          32          37          19
TEMP             37 34 32 31 30 32 45 51 48 42 43 37 34 32 35 37 31 28 23 23 19
DEWPT            30 28 28 27 27 28 32 36 38 37 35 32 28 26 24 23 21 18 15 14 13
RH               75 78 85 85 88 85 60 56 68 82 73 82 78 78 64 56 66 66 71 68 77
WIND DIR         SE SE SE SE SE SE SE SE SE NW NW NW NW NW NW NW NW NW  N  N  N
WIND SPD          8  9 10 11 12 14 16 12  6 10 21 26 27 26 25 21 16 12 11  8  5
WIND GUST                                            37 36 35
CLOUDS           SC SC SC SC SC SC B1 B1 B1 B2 OV OV OV B2 SC SC FW FW FW SC SC
POP 12HR                      0           0          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL       31 26 24 22 20 22 38       36 34 25 21 18 23 26 20 17 12 14 11
MIN CHILL        31    22    20    21          33    21    18    20    12    11


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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          35      23    36      22    26       4    16       5    23
TEMP          30 26 24   23 35 31 27   24 25 20 11    6 10 13  8    5 18 20
DEWPT         16 17 15   18 26 28 27   22 19 12  3   -3  0  0  3    4 12 15
PWIND DIR        SE       S     S      NE     N       N     N       E    SE
WIND CHAR        LT      LT    GN      LT    BZ      GN    GN      LT    GN
AVG CLOUDS    SC SC SC   B1 B2 B2 OV   OV OV OV B1   B1 B1 SC B1   B2 B2 B2
POP 12HR          0      10    40      50    30       5     5      10    20
RAIN                         C  C
SNOW                         C  C  C    C  C  C                        S  S

$$
IAZ004-281000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          46          28          31          14
TEMP             34 33 33 33 31 32 44 45 42 39 37 32 28 28 30 30 24 23 19 19 14
DEWPT            30 30 31 30 28 29 32 34 34 33 31 28 24 23 20 18 16 15 13 11 10
RH               85 89 92 89 88 88 62 65 73 79 79 85 85 81 66 60 71 71 77 70 84
WIND DIR         SE SE  S  S  S  S  S  S SW NW NW NW NW NW NW NW NW  N  N  N  N
WIND SPD         10 12 13 14 14 14 14 10  4 14 24 28 28 26 24 23 18 14 10  6  4
WIND GUST                                               36
CLOUDS           SC B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV B2 B2 SC SC SC SC SC SC SC
POP 12HR                      0          10          20           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                                   O  O
FRZG DRZL                                          S
RAIN                                            S
SNOW                                            S
WIND CHILL       26 24 23 23 20 22 37       31 26 18 12 13 16 17 10 10  7 10  6
MIN CHILL        26    22    20    19    38    26    11    11    10     7     6


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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      23    33      16    19       2    14       5    21
TEMP          26 25 26   23 31 27 21   17 19 12  6    3 10 10  7    5 17 17
DEWPT         12 15 18   20 26 24 20   15 11  5 -2   -5 -5 -1  0    3 10 12
PWIND DIR        SW       S    SW       N     N      NW    NW       W     S
WIND CHAR        LT      GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   B2 B2 OV OV   OV OV B2 B2   B1 SC SC SC   SC B2 B1
POP 12HR          0      10    30      40    20       5     5      10    20
SNOW                         C  C  C    C  S  S                        S  S

$$
IAZ035-281000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          49          31          34          17
TEMP             37 34 33 32 31 32 44 49 46 42 41 36 33 31 33 33 28 26 21 21 17
DEWPT            30 29 29 29 28 28 32 35 36 35 34 30 26 24 23 20 18 16 13 12 10
RH               75 82 85 88 88 85 62 58 68 76 76 79 75 75 66 58 66 65 71 68 73
WIND DIR         SE SE SE SE SE SE  S  S  S NW NW NW NW NW NW NW NW  N  N  N  N
WIND SPD          9 11 12 12 14 16 17 11  5 12 21 24 26 24 24 20 14 11 10  6  5
WIND GUST                       26             33 34 37 35 34
CLOUDS           SC SC SC SC SC B1 B1 B1 B1 B2 OV OV OV B2 SC SC SC SC SC SC SC
POP 12HR                      0           5          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL       30 26 24 23 21 21 37       35 31 25 20 18 20 21 16 15 10 13  9
MIN CHILL        29    24    19    19    39    31    20    17    15    10     9


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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      24    34      19    23       3    15       6    22
TEMP          28 27 25   24 33 29 24   20 22 16  8    4 11 11  9    6 18 17
DEWPT         12 15 15   19 26 26 24   19 15  8 -1   -6 -3 -2  2    3 12 14
PWIND DIR        SW       S    SW       N     N       N     N       E     S
WIND CHAR        LT      GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   B1 B2 B2 OV   OV OV B2 B1   B1 SC SC B1   B1 B2 B2
POP 12HR          0      10    30      40    20       5     5      10    20
SNOW                         C  C  C    C  S  S                        S  S

$$
IAZ094-281000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          60          34          40          21
TEMP             42 36 33 32 32 35 50 60 55 47 43 38 36 34 39 39 34 30 27 26 21
DEWPT            31 29 29 29 29 31 38 42 43 40 37 33 29 27 26 24 23 21 20 18 16
RH               65 75 85 88 88 85 63 51 64 76 79 82 75 75 59 54 64 69 74 71 81
WIND DIR         SE SE SE SE SE SE  S  S  S  W NW NW NW NW NW NW  N  N  N  N  N
WIND SPD          6  8 10 11 12 14 16 16 10 12 20 24 25 24 24 20 13 10 10  8  6
WIND GUST                                            35 35 34
CLOUDS           CL FW FW FW FW SC SC SC SC SC B2 OV B2 B1 SC SC FW FW FW FW SC
POP 12HR                      0           0           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL          30 25 23 23 25             34 27 24 22 28 29 24 21 17 18 12
MIN CHILL        36    25    23    23          34    24    22    23    16    12


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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          38      26    38      25    30       7    20       8    27
TEMP          33 30 26   26 37 33 31   27 28 21 14    9 16 16 11    8 22 24
DEWPT         18 19 17   19 27 31 30   26 23 15  7    2  4  6  7    8 14 17
PWIND DIR         E       S     S       S     N       N     N       E    SE
WIND CHAR        LT      LT    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1   B2 OV OV OV   OV OV OV B1   SC SC SC B2   B2 B2 B1
POP 12HR          0       5    40      50    40       5     5      10    20
RAIN                         C  C
SNOW                         C  C  C    C  C  C                        S  S

$$
IAZ017-281000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          42          29          32          13
TEMP             33 30 30 30 28 29 40 42 40 37 40 36 32 29 31 31 25 24 19 19 13
DEWPT            28 27 26 26 25 26 29 32 33 32 32 30 27 25 22 20 18 15 12 10  9
RH               82 88 85 85 88 88 64 67 76 82 73 79 81 85 69 63 74 68 74 67 84
WIND DIR         SE SE SE SE SE SE SE SE SE  N NW NW NW NW NW NW NW NW  N  N  N
WIND SPD          8 10 11 12 14 17 18 13  9  5 19 25 28 26 25 23 18 14 11  9  6
WIND GUST                                            39 36 36
CLOUDS           B2 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 SC SC SC SC SC SC SC
POP 12HR                      0          10          20          10           0
QPF 12HR                      0           0        0.02           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                                   O  O  O  O
WIND CHILL       26 21 21 19 16 17 31 35 34    30 23 18 14 18 18 11 11  6  8  3
MIN CHILL        26    20    16    16    32    29    17    14    10     5     3


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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          29      20    33      17    21       1    13       2    18
TEMP          23 23 21   20 31 27 22   19 19 13  6    3  9  8  4    2 13 14
DEWPT         11 13 13   15 24 25 22   18 14  7  0   -5 -3 -1 -3    1  9 11
PWIND DIR        SW       S    SW       N     N       N    NW       W     S
WIND CHAR        LT      GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   B1 B2 B2 OV   OV OV B2 B2   B1 B1 SC SC   SC B1 B2
POP 12HR          0       5    30      40    30       5     5      10    20
SNOW                         C  C  C    C  C  C                        S  S

$$
IAZ049-281000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          47          32          36          17
TEMP             33 30 28 28 27 31 43 46 46 41 41 36 35 32 35 35 30 27 23 23 17
DEWPT            29 28 27 26 26 27 31 34 36 36 36 33 30 27 25 23 21 19 16 14 12
RH               85 92 96 92 96 85 62 63 68 82 82 89 82 81 66 61 69 71 74 68 80
WIND DIR         SE SE SE SE SE SE SE SE SE  W NW NW NW NW NW NW NW NW  N  N  N
WIND SPD          8  9 10 11 13 17 18 13 10  5 19 24 26 26 25 23 16 12 11  9  6
WIND GUST                                            36 37 36
CLOUDS           B1 SC SC SC B2 B1 B1 B1 B1 B2 OV OV OV B2 SC SC FW FW SC SC SC
POP 12HR                      0           5          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                                            O
WIND CHILL       26 21 19 18 16 20 35          32 25 23 19 23 23 18 16 12 13  8
MIN CHILL        25    18    16    16    38    31    21    18    17    12     8


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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      21    35      22    27       3    15       3    21
TEMP          28 25 22   21 33 30 27   24 24 17 10    5  9 11  6    3 16 16
DEWPT         15 16 15   17 25 28 27   23 21 14  4   -2  2  2  2    3 11 13
PWIND DIR        SE       S     S       E     N       N    NW       W     S
WIND CHAR        LT      GN    GN      LT    BZ      BZ    GN      LT    GN
AVG CLOUDS    SC SC SC   B1 B2 B2 OV   OV OV OV B1   B1 B1 SC B1   B1 B2 B2
POP 12HR          0       5    30      40    40       5     5      10    20
RAIN                         C  C
SNOW                         C  C  C    C  C  C                        S  S

$$
IAZ086-281000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
329 PM CST TUE JAN 27 2015

DATE           01/27/15      WED 01/28/15            THU 01/29/15            FRI
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          51          35          39          20
TEMP             36 31 30 29 28 32 45 51 47 44 44 38 36 35 38 38 34 29 26 25 20
DEWPT            29 27 26 27 26 28 32 36 37 38 38 35 31 29 26 25 23 21 18 17 15
RH               75 85 85 92 92 85 60 56 68 79 79 89 82 78 62 59 64 72 71 71 81
WIND DIR          E SE SE SE SE SE SE  S  S  S  W NW NW NW NW NW NW NW  N  N  N
WIND SPD          6  9  9 11 13 17 18 17 12 10 18 23 26 25 24 21 16 12 11  9  8
WIND GUST                       27                      35 35
CLOUDS           B1 SC SC SC SC SC SC SC B1 SC B1 OV OV OV B1 SC FW FW FW SC SC
POP 12HR                      0           0          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL       30 23 22 19 17 21 37          35 27 24 23 27 27 23 19 15 15 10
MIN CHILL        29    22    17    18          33    23    22    22    14     9


DATE           01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15
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          35      23    37      25    31       7    17       6    24
TEMP          30 27 24   24 36 33 30   28 27 22 15   10 14 14  9    6 19 18
DEWPT         16 17 15   16 24 29 29   26 24 18  8    2  4  5  4    5 11 15
PWIND DIR         E      SE     S       S     N       N    NW      NE    SE
WIND CHAR        LT      LT    GN      LT    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC   B1 B2 OV OV   OV OV OV B2   B1 B1 SC B1   B2 B1 B1
POP 12HR          0       5    30      60    40      10     5      10    20
RAIN                         C  C
SNOW                         C  C  L    L  C  C                        S  S

$$



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