Point Forecast Matrices
Issued by NWS Des Moines, IA

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FOUS53 KDMX 250529
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1128 PM CST WED DEC 24 2014

IAZ060-251000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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          45          33          39          26
TEMP                   31 29 28 34 41 45 42 38 36 35 33 34 37 39 36 34 33 31 29
DEWPT                  27 27 24 26 29 32 30 30 29 30 29 30 31 32 30 31 28 27 22
RH                     85 92 85 72 62 60 62 73 75 82 85 85 79 76 79 89 82 85 75
WIND DIR               SW  S  S  S  S  S  S  S  S  S SW  W NW NW  N NW NW NW NW
WIND SPD               12  9 10 13 16 14 12 12 12 11 10  9 10  9 10 10 12 12 13
CLOUDS                 OV SC B1 SC SC SC SC SC SC SC SC B1 B1 B2 OV OV OV OV B2
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
RAIN                                                              C  C
SNOW                                                              C  C  C  C
SPRINKLES
WIND CHILL             21 21 19 24 33 38 35 30 28 27 25 26 30    29 26 24 21 18
MIN CHILL              21    18    19    34    26    25    24    29    23    17


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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          28      18    31      19    27      13    19       4    13
TEMP          26 24 24   18 31 26 24   19 25 26 19   13 15 18  7    5  4 13
DEWPT         19 18 16   14 19 19 18   16 18 18 13    8  6  5 -1   -4 -4 -1
PWIND DIR        NW      NW    SW      NW     N       N    NW      NW    NW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 SC   FW SC FW SC   B1 B2 B2 OV   OV OV B2 B2   SC SC SC
POP 12HR         10       5     5       5    20      30    20      10     5
SNOW                                       S  S  C    C  S  S

$$
IAZ039-251000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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                      26          41          30          38          25
TEMP                   31 29 26 31 37 41 36 33 33 31 30 32 36 38 33 31 31 30 26
DEWPT                  28 26 24 26 29 31 30 30 29 30 28 31 32 33 30 31 28 28 23
RH                     88 88 92 81 72 67 79 89 85 96 92 96 85 82 89100 88 92 88
WIND DIR               SW SW  S  S  S  S  S  S  S  S  S SW  W NW  N  N  N NW NW
WIND SPD               12 10  9 12 14 13 11 12 12 11  9  9 10  9  9  9 10 11 12
CLOUDS                 OV OV B2 B1 B1 B1 SC SC SC SC SC B1 B1 B2 OV OV OV B2 B2
POP 12HR                      0           0           0          10          40
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
RAIN                                                              C  C
SNOW                                                              C  C  C  C
SPRINKLES
WIND CHILL             21 20 17 21 28 33 28 24 24 22 22 24 28 32 26 23 22 20 15
MIN CHILL              20    17    17    27    24    20    22    25    20    14


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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      16    28      17    25      11    16       2     9
TEMP          25 17 20   17 27 25 21   17 25 22 17   11 16 14  8    4  1  9
DEWPT         21 17 16   15 18 19 19   16 17 16 12    8  7  4 -1   -4 -4 -2
PWIND DIR        NW      NW    SW       W     N       N    NW      NW    NW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC SC   FW SC SC B1   B1 B2 B2 OV   B2 OV B2 B2   B1 B1 SC
POP 12HR         10       5     5       5    20      30    20      10    10
SNOW                                       S  S  C    C  S  S

$$
IAZ048-251000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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                      26          43          31          36          23
TEMP                   30 28 26 30 38 43 38 34 33 33 32 31 34 36 33 30 30 28 26
DEWPT                  27 26 23 25 29 32 29 29 28 29 26 29 30 31 28 29 26 25 20
RH                     88 92 88 81 70 65 70 82 82 85 78 92 85 82 82 96 85 88 78
WIND DIR               SW  S  S  S  S  S SE  S  S  S SW  W NW NW  N  N  N NW NW
WIND SPD               11  8 10 12 13 12 12 11 10 10  9  8 11  9 10 10 13 13 13
CLOUDS                 OV B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 OV OV OV B2 B2
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW                                                              C  C  C  C
SPRINKLES
WIND CHILL             20 20 16 20 30 36 30 26 25 25 24 24 26 29 24 21 20 17 14
MIN CHILL              20    16    17    28    24    22    22    22    18    13


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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    28      16    25      10    16       2    10
TEMP          22 17 21   16 27 25 22   16 24 22 15   10 13 15  7    3  3 10
DEWPT         18 17 16   13 18 19 17   14 17 17 11    6  5  3 -2   -5 -4 -1
PWIND DIR        NW       W    SW      NW     N       N    NW      NW    NW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC SC   FW SC SC SC   B1 B1 B2 OV   OV OV B2 B2   B1 B1 SC
POP 12HR          5       5     5       5    20      30    10       5     5
SNOW                                       S  S  C    C

$$
IAZ004-251000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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                      24          38          24          31          16
TEMP                   26 26 24 27 35 38 33 30 30 27 25 25 30 31 27 25 24 22 18
DEWPT                  25 24 23 24 27 29 28 28 27 27 25 25 25 26 22 22 19 16 13
RH                     96 92 96 88 72 70 82 92 88100100100 81 81 81 88 81 77 80
WIND DIR               SW  S  S  S  S  S SE  E  N  N  N  N  N  N  N  N  N NW NW
WIND SPD               11 11 10 13 12 10  8  8  8 10 13 14 16 16 17 17 16 16 13
CLOUDS                 OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 OV OV B2 B2 B1
POP 12HR                      0           5          10          50          60
QPF 12HR                      0           0           0        0.02        0.09
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW                                                  C  C  C  C  L  L  C  C
SPRINKLES
WIND CHILL             15 15 14 16 26 31 26 23 21 18 13 13 18 20 14 12 11  8  4
MIN CHILL              15    14    13    26    20    12    11    13    10     4


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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          22      12    24      12    17       3    10      -4     7
TEMP          20 13 16   12 22 23 17   12 16 16  8    3 10  8  2   -4 -1  7
DEWPT         12 12 11   11 17 17 13    9 10  9  1   -1  1 -2 -7   -8 -7 -3
PWIND DIR        NW      SW    SW       N     N       N    NW      NW     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 SC FW
POP 12HR          5       5     5      10    20      20    10       5     5
SNOW                                       S  S  S    S

$$
IAZ035-251000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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                      26          40          26          33          20
TEMP                   28 27 26 31 38 39 37 32 29 29 27 26 30 33 29 28 26 25 23
DEWPT                  26 25 22 24 28 31 29 28 26 26 25 26 27 29 25 26 23 21 17
RH                     92 92 85 75 67 73 72 85 88 88 92100 88 85 85 92 88 84 77
WIND DIR               SW  S  S  S  S  S SE SE  S  S  N NW  N  N  N  N  N NW NW
WIND SPD               11 10 10 13 14 12 11 11 10  8  8 10 13 11 12 12 13 14 12
CLOUDS                 OV B2 B2 B1 B1 B1 B1 B1 SC B1 SC B1 B1 B2 OV OV OV B2 B2
POP 12HR                      0           0           5          20          60
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW                                                        S  S  L  L  C  C
SPRINKLES
WIND CHILL             18 18 16 21 29 31 29 23 20 21 19 16 19 24 18 17 15 13 11
MIN CHILL              17    16    17    27    20    19    16    17    14    11


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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      13    26      13    21       7    14       0     8
TEMP          19 13 20   13 25 24 19   13 20 19 11    7 11 13  4    0  2  8
DEWPT         14 13 13   11 18 17 14   11 14 13  5    3  2  1 -4   -7 -5 -3
PWIND DIR        NW       W    SW       N     N       N    NW      NW     W
WIND CHAR        GN      LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC FW   FW SC SC B1   B1 B2 B2 OV   OV B2 B2 B2   B1 SC SC
POP 12HR          5       5     5       5    20      30    10       5     5
SNOW                                       S  S  C    C

$$
IAZ094-251000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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          46          34          42          27
TEMP                   31 29 27 32 41 46 41 38 36 35 34 35 39 42 38 36 34 32 30
DEWPT                  28 27 25 26 31 33 31 31 30 31 31 32 33 34 32 33 30 28 24
RH                     88 92 92 78 67 60 67 76 79 85 89 89 79 73 79 89 85 85 78
WIND DIR               SW  S  S  S  S  S  S  S  S  S  S SW  W NW  N  N NW NW NW
WIND SPD               11 10 11 14 18 18 14 16 14 13 12 11 10  8 10 10 12 12 13
CLOUDS                 OV B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 OV OV OV B2 B2
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
RAIN                                                              C  C
SNOW                                                              C  C  S  S  S
SPRINKLES
WIND CHILL             22 20 17 22 32 39 33 29 27 26 25 27 33    31 28 25 23 19
MIN CHILL              21    17    17    33    27    25    25    30    24    18


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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    32      19    28      14    20       5    13
TEMP          27 25 22   19 31 27 23   19 27 27 21   15 15 19  7    6  3 13
DEWPT         21 20 17   15 19 20 20   18 19 20 17   11 10  7  1   -2 -2  0
PWIND DIR        NW      NW    SW      NW    NE       N     N      NW    NW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 SC   FW FW FW SC   SC B1 B2 B2   OV OV B2 B1   B1 SC SC
POP 12HR         20       5     5       5    10      30    20      10     5
SNOW           S  S                              C    C  S  S

$$
IAZ017-251000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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                      26          37          25          33          20
TEMP                   28 27 26 29 35 37 33 29 28 25 25 25 30 33 29 27 27 26 23
DEWPT                  26 25 23 25 28 30 29 28 27 25 25 25 29 29 27 27 24 22 18
RH                     92 92 88 85 75 75 85 96 96100100100 96 85 92100 88 85 81
WIND DIR               SW SW  S  S  S  S SE SE  S  S  W NW NW  N  N  N  N NW NW
WIND SPD               13 10 10 13 14 12 10 10 10  9  8 10 12 11 11 12 13 14 14
CLOUDS                 OV OV B2 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B2 OV OV OV B2 B2
POP 12HR                      0           0           5          20          50
QPF 12HR                      0           0           0        0.01        0.07
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW                                                        S  S  C  C  C  C
SPRINKLES
WIND CHILL             17 18 16 18 25 29 25 20 19 16 17 15 20 24 19 16 16 14 10
MIN CHILL              15    15    14    24    17    16    15    18    14     9


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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          22      13    25      13    20       6    13      -2     7
TEMP          20 14 17   15 23 24 17   13 19 19 12    6 12 11  3   -1 -2  7
DEWPT         16 14 13   12 18 18 15   13 14 13  7    3  3  1 -4   -7 -6 -3
PWIND DIR        NW       W    SW      NW     N       N    NW      NW     W
WIND CHAR        GN      GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC FW   FW SC B1 B1   B1 B2 B2 B2   OV OV B2 B2   B1 SC SC
POP 12HR          5       5     5       5    20      20    10       5     5
SNOW                                       S  S  S    S

$$
IAZ049-251000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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                      26          43          31          38          24
TEMP                   30 29 26 31 39 43 38 34 33 32 32 32 36 38 34 31 31 29 27
DEWPT                  28 26 24 26 29 32 30 30 29 30 28 30 31 32 30 31 28 27 22
RH                     92 88 92 81 67 65 73 85 85 92 85 92 82 79 85100 88 92 81
WIND DIR               SW SW  S  S  S  S  S  S  S  S  S SW  W NW  N  N  N NW NW
WIND SPD               12 10 10 13 17 14 13 12 12 12 10 10 11  9 11 10 12 12 13
CLOUDS                 OV B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 B2 OV OV OV B2 B2
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW                                                              C  C  C  C
SPRINKLES
WIND CHILL             20 20 16 21 30 35 30 25 24 23 24 23 29 31 26 22 21 19 16
MIN CHILL              19    16    17    28    23    21    22    25    20    14


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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      16    28      16    26      11    16       2    10
TEMP          22 18 20   16 28 25 21   16 25 23 17   11 14 15  8    4  2 10
DEWPT         20 18 16   14 18 19 18   15 18 18 12    7  5  4 -1   -5 -5 -1
PWIND DIR        NW      NW    SW      NW     N       N    NW      NW    NW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC SC   FW SC FW SC   B1 B2 B2 OV   OV OV B2 B2   B1 B1 SC
POP 12HR         10       5     5       5    20      30    10       5     5
SNOW                                       S  S  C    C

$$
IAZ086-251000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
1128 PM CST WED DEC 24 2014

DATE           12/24/14      THU 12/25/14            FRI 12/26/14            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          46          35          44          29
TEMP                   32 31 28 35 41 46 41 38 36 35 35 38 42 44 40 38 36 34 31
DEWPT                  28 27 25 27 30 32 31 31 31 31 31 33 36 36 34 35 32 31 27
RH                     85 85 88 72 65 58 67 76 82 85 85 82 79 73 79 89 85 89 85
WIND DIR                W SW  S  S  S  S  S  S  S  S  S  S SW SW NW NW NW NW NW
WIND SPD               11 10 10 14 16 16 14 14 16 14 13 12 12 11  9 10 11 11 13
CLOUDS                 OV B2 B1 SC SC SC B1 SC SC B1 SC B1 B1 B1 OV OV B2 B2 B2
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
RAIN                                                              C  C
SNOW                                                              C  C  C  C  S
SPRINKLES
WIND CHILL             23 22 19 25 33 39 33 29 26 26 26 30 35 38 34 31 28 25 21
MIN CHILL              23    17    19    32    25    25    26    32    27    19


DATE           12/27/14  SUN 12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14
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      18    31      19    29      16    21       7    13
TEMP          28 23 24   18 30 27 22   20 29 27 24   17 17 21 12    9  4 13
DEWPT         23 21 19   16 18 19 19   18 20 20 18   13  9  7  2   -2 -2  0
PWIND DIR        NW      NW     W      NW     N       N    NW      NW    NW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 B1   FW FW FW SC   SC B1 B1 B2   OV OV B2 B2   B1 SC SC
POP 12HR         20      10     5       5    10      30    20      10    10
SNOW           S  S                              C    C  S  S

$$



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