Point Forecast Matrices
Issued by NWS Des Moines, IA

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000
FOUS53 KDMX 260614
PFMDMX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DES MOINES IA
1214 AM CST THU FEB 26 2015

IAZ060-271000-
DES MOINES-POLK IA
41.54N  93.65W ELEV. 924 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                       4           8         -10          11          -5
TEMP                       9  6  4  6  8  6  0 -6 -8-10 -7  4 11  8  1 -4 -5 -5
DEWPT                      1 -2 -5 -4 -4 -5 -6-10-11-14-10 -6 -3 -4 -4 -8 -8 -7
RH                        69 69 65 62 57 60 75 82 86 82 86 62 52 57 79 82 86 91
WIND DIR                   N  N  N  N NW NW NW NW NW NW NW  W SW SE SE SE SE SE
WIND SPD                  16 14 14 13 13 10  8  6  5  5  4  4  4  4  5  5  5  8
CLOUDS                    SC FW SC SC SC SC CL FW CL FW FW FW CL FW CL FW FW SC
POP 12HR                     10           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW
WIND CHILL                -8-12-14-12 -8 -9-14-20-21-23-19 -5  4  0-11-17-17-20
MIN CHILL              -7   -13   -14   -12   -21   -23   -23    -2   -19   -21


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          22      17    31      12    28      21    32      13    24
TEMP          13 20 17   18 28 27 18   12 22 28 24   21 31 31 21   13 18 20
DEWPT          7 11 13   16 20 19 10    7 14 17 18   18 23 22 16    8 10 11
PWIND DIR        SE      SE    SW      NW    NE       E    SE      NW    NW
WIND CHAR        GN      GN    LT      GN    LT      GN    GN      GN    GN
AVG CLOUDS    SC B1 B2   OV OV OV B2   SC SC B2 OV   OV OV OV B2   B2 SC B1
POP 12HR         20      60    40      10    30      50    50      20    10
SNOW              S  L    L  C  C          C  C  C    C  C  C  S    S

$$
IAZ039-271000-
WATERLOO/CEDAR FALLS-BLACK HAWK IA
42.55N  92.40W ELEV. 865 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                      -2           7         -19           8         -15
TEMP                       2 -1  0  4  7  2-11-17-18-19-12  3  8  3 -7-11-14-14
DEWPT                     -2 -4 -5 -3 -4 -6-11-17-18-20-13 -6 -3 -6 -8-13-16-15
RH                        83 87 79 72 60 68100100100 95 95 65 60 65 95 90 90 95
WIND DIR                   N  N  N  N NW NW NW NW NW NW NW  W SW SW  S  S  S  S
WIND SPD                  14 13 13 13 14 10  8  8  5  6  4  6  6  4  4  5  5  5
CLOUDS                    SC FW SC SC SC SC FW FW FW FW CL FW FW FW CL FW FW FW
POP 12HR                     10           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW
WIND CHILL               -16-20-19-14-10-14-28-35-33-36-24-10 -3 -7-18-25-27-28
MIN CHILL             -10   -21   -21   -16   -36   -37   -34    -9   -27   -29


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          16      11    27       5    25      17    28      11    20
TEMP           9 15 13   14 24 22 12    5 21 18 20   20 24 26 16   12 18 16
DEWPT          3  7  9   11 18 17  9    4 13 15 16   17 21 21 14    7  9  9
PWIND DIR         S       S    SW       W     N      SE    SE       N    NW
WIND CHAR        GN      GN    GN      GN    LT      GN    GN      GN    GN
AVG CLOUDS    FW B1 B2   B2 OV B2 B2   SC SC B1 B2   OV OV OV B2   OV B1 B1
POP 12HR          5      40    30      10    10      50    50      30    10
SNOW                 C    C  C  C                C    C  C  C  C    C

$$
IAZ048-271000-
AMES-STORY IA
41.99N  93.62W ELEV. 936 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                      -1           6         -17           9         -11
TEMP                       4  0 -1  4  6  4 -5-12-15-17-14  0  9  5 -3 -8-10-10
DEWPT                     -1 -5 -6 -4 -4 -6 -8-12-15-17-14 -5 -3 -5 -6-11-10-11
RH                        79 79 79 68 62 62 86100100100100 79 57 62 86 86100 95
WIND DIR                   N  N  N  N NW NW NW NW NW NW NW  W SW  S  S SE SE SE
WIND SPD                  16 16 14 14 14 10  8  8  5  5  4  5  5  4  5  5  5  6
CLOUDS                    SC FW SC SC SC SC CL FW CL FW CL FW FW CL CL CL FW SC
POP 12HR                     10           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW
WIND CHILL               -15-20-21-15-12-11-20-29-29-32-26-11 -1 -4-15-21-23-25
MIN CHILL             -13   -21   -23   -17   -29   -32   -32    -7   -22   -26


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          19      13    29       7    26      18    29      11    21
TEMP          10 18 15   15 27 24 14    7 20 23 23   18 27 28 19   13 16 17
DEWPT          6 10 12   14 19 17  8    4 14 16 17   17 21 20 15    6 10 10
PWIND DIR        SE      SE    SW      NW    NE       E    SE       N    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1 B2   OV OV B2 B1   SC SC B2 OV   OV OV OV B2   B2 SC B1
POP 12HR         10      50    30      10    30      50    50      20    10
SNOW                 C    C  C  C          C  C  C    C  C  C  S    S

$$
IAZ004-271000-
ESTHERVILLE-EMMET IA
43.40N  94.75W ELEV. 1315 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                      -6           2         -19           9          -5
TEMP                      -2 -6 -5  0  2 -2-11-17-18-18-10  2  9  4 -1 -2 -4 -5
DEWPT                     -6 -9-10 -7 -7 -8-12-17-18-18-10 -4 -1 -3 -5 -8 -9 -8
RH                        82 86 78 71 65 75 95100100100100 75 63 72 83 75 78 86
WIND DIR                   N  N NW  N NW NW NW NW  W  W  W  W SW  S  S  S  S  S
WIND SPD                  17 14 16 16 14 10  8  8  6  6  5  6  8  6  8  9  9 10
CLOUDS                    SC FW SC SC SC FW FW FW FW FW FW FW CL FW CL CL FW FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL               -23-27-26-20-17-19-27-34-35-35-23-11 -3 -8-15-18-20-22
MIN CHILL             -19   -28   -28   -21   -36   -36   -33    -8   -19   -22
WIND CHILL                    Y  Y


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          19      12    26       5    26      15    26       8    19
TEMP          12 17 14   12 24 21  8    5 20 23 18   15 24 20 17   10 14 13
DEWPT          6 11 11   11 17 12  5    4 13 16 15   14 18 18 11    4  8  7
PWIND DIR         S       S     W      NW    SW      SE     S       N    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    BZ
AVG CLOUDS    SC B1 B2   B2 B2 B1 SC   FW SC B1 B2   B2 OV OV B2   B2 SC B1
POP 12HR         10      20    10       5    10      40    40      20    10
SNOW                 S    S                      C    C  C  C  S    S

$$
IAZ035-271000-
FORT DODGE-WEBSTER IA
42.55N  94.18W ELEV. 1165 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                      -3           4         -18           9          -9
TEMP                       2 -2 -2  1  4  2 -9-15-17-18-12  1  9  3 -3 -7 -8 -9
DEWPT                     -4 -8 -9 -5 -6 -7-11-15-17-19-12 -5 -2 -5 -6-10 -9-10
RH                        75 75 71 75 62 65 91100100 95100 75 60 68 86 86 95 95
WIND DIR                   N  N  N  N  N NW NW NW NW NW  W  W SW  S  S  S  S  S
WIND SPD                  16 14 13 13 13  8  6  6  4  4  4  5  5  5  6  8  8  8
CLOUDS                    SC SC FW SC B1 FW FW FW CL FW FW FW CL CL CL CL FW SC
POP 12HR                      5           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW
WIND CHILL               -17-22-21-17-14-12-24-31-31-31-23-10 -1 -8-17-23-24-25
MIN CHILL             -14   -22   -22   -16   -31   -33   -30    -8   -23   -25
WIND CHILL                    Y  Y


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          19      13    28       7    26      17    27       9    20
TEMP          10 17 14   13 25 22 12    7 19 24 19   17 26 24 16   10 16 17
DEWPT          6 10 11   12 19 15  5    4 13 16 16   16 20 19 14    4  9  9
PWIND DIR         S       S    SW      NW    NE      SE     E       N    NW
WIND CHAR        GN      GN    GN      GN    LT      GN    GN      BZ    GN
AVG CLOUDS    SC B1 B2   B2 OV B2 B1   SC SC B1 OV   OV OV OV B2   B2 SC B1
POP 12HR         10      40    20      10    20      50    40      20    10
SNOW                 C    C  S  S          S  S  C    C  C  C  S    S

$$
IAZ094-271000-
LAMONI-DECATUR IA
40.63N  93.90W ELEV. 1125 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                       5          10          -9          14           1
TEMP                      11  7  5  9 10  6  0 -4 -7 -9 -6  6 14 11  4  1  1  1
DEWPT                      4  0 -3 -1 -3 -4 -4 -7 -9-11 -8 -4 -2 -2 -1 -4 -3 -4
RH                        73 72 69 63 55 62 83 86 91 91 91 62 48 55 79 79 83 79
WIND DIR                   N  N  N  N  N  N  N  N NW NW NW NW  S SE SE SE SE SE
WIND SPD                  19 18 17 16 14 11  9  6  5  5  5  3  3  4  5  5  5  6
CLOUDS                    OV SC SC FW SC SC FW FW FW FW FW FW CL FW FW SC SC B1
POP 12HR                     20           5           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
RAIN
SNOW
WIND CHILL                -8-12-14 -8 -7-10-15-18-20-22-19 -1     3 -7-11-11-12
MIN CHILL              -5   -13   -14   -12   -18   -23   -22     2   -12   -13


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          24      18    31      15    30      21    33      14    25
TEMP          18 23 19   20 29 27 21   15 26 29 23   21 30 29 21   14 20 21
DEWPT          9 14 17   18 22 21 14   11 18 20 20   20 26 25 19   10 13 14
PWIND DIR        SE      SE    SW      NW    NE       E    NE      NW    NW
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    B1 B2 OV   OV OV OV OV   B1 B1 B2 OV   OV OV B2 B2   B1 SC B1
POP 12HR         40      60    50      20    30      50    50      20    20
SNOW              C  L    L  C  C  S    S  C  C  C    C  C  C  S    S  S  S

$$
IAZ017-271000-
MASON CITY-CERRO GORDO IA
43.16N  93.33W ELEV. 1189 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                      -5           4         -19           7         -14
TEMP                       0 -5 -3  1  4  1-10-18-19-19-14 -1  7  1 -6-10-13-13
DEWPT                     -5 -8 -8 -5 -5 -7-10-18-19-19-14 -5 -2 -5 -8-13-15-14
RH                        79 86 78 75 65 68100100100100100 83 66 75 91 86 90 95
WIND DIR                   N  N  N  N NW NW NW NW  W  W  W  W SW  S  S  S  S  S
WIND SPD                  16 13 14 14 14 11  9  8  6  6  5  6  8  6  5  6  6  8
CLOUDS                    FW FW SC SC B1 SC FW FW SC SC FW FW SC FW CL CL FW FW
POP 12HR                      5           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW
WIND CHILL               -20-25-23-18-14-16-28-36-36-36-28-14 -5-12-19-25-29-30
MIN CHILL             -17   -25   -25   -19   -37   -37   -35   -12   -26   -31
WIND CHILL                    Y  Y


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          15      10    26       5    25      16    26       9    19
TEMP           8 11 11   10 23 21 10    5 18 18 22   19 22 23 15    9 15 16
DEWPT          3  8  9   10 18 15  5    4 13 16 15   16 19 18 14    4  9  8
PWIND DIR         S       S    SW      NW     N      SE    SE      NW    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    BZ
AVG CLOUDS    FW B1 B2   B2 B2 B2 B1   SC SC B1 B2   OV OV OV B2   OV B1 B1
POP 12HR          5      30    20      10    10      50    40      20    10
SNOW                 C    C  S  S                C    C  C  C  S    S

$$
IAZ049-271000-
MARSHALLTOWN-MARSHALL IA
42.11N  92.91W ELEV. 972 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                       0           6         -19           7         -14
TEMP                       4  0  1  4  6  2 -9-15-18-19-16 -3  6  4 -5-10-12-14
DEWPT                     -1 -4 -5 -3 -4 -6-10-15-18-20-16 -6 -4 -6 -6-11-12-14
RH                        79 83 75 72 62 68 95100100 95100 86 62 62 95 95100100
WIND DIR                   N  N  N  N NW NW NW NW NW NW NW  W SW  S  S  S  S  S
WIND SPD                  17 16 16 16 14 11  8  8  6  6  4  5  5  4  4  5  5  8
CLOUDS                    SC FW SC SC SC SC FW FW FW FW CL FW CL FW CL FW FW SC
POP 12HR                     10           5           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOW
WIND CHILL               -15-20-19-15-12-14-25-33-34-36-29-15 -4 -5-16-23-26-31
MIN CHILL             -11   -20   -21   -17   -34   -36   -34   -10   -23   -31


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          17      12    28       7    25      17    29      11    20
TEMP           8 14 12   15 25 23 13    7 20 19 20   18 26 27 18   12 15 16
DEWPT          5  9 10   12 19 18  9    4 14 16 17   18 22 21 16    8 10 10
PWIND DIR        SE      SE    SW       W    NE       E    SE       N    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1 B2   OV OV B2 B2   SC SC B2 OV   OV OV OV B2   B2 B1 B1
POP 12HR         10      50    30      10    30      50    50      20    10
SNOW                 C    C  C  C          C  C  C    C  C  C  S    S

$$
IAZ086-271000-
OTTUMWA-WAPELLO IA
41.11N  92.45W ELEV. 836 FT
1214 AM CST THU FEB 26 2015

DATE           02/25/15      THU 02/26/15            FRI 02/27/15            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                       6          10         -14          10          -9
TEMP                      12  8  6  9 10  6 -5-10-13-13-12  3 10  5 -4 -7 -9 -8
DEWPT                      6  1 -1  0 -2 -3 -6-10-13-15-12 -5 -3 -5 -5-10-10-10
RH                        76 72 72 66 57 66 95100100 90100 68 55 62 95 86 95 91
WIND DIR                   N  N  N  N NW NW NW NW NW NW NW  W  W SE  S SE SE SE
WIND SPD                  18 17 18 16 16 12  9  9  6  6  6  4  4  4  4  5  5  6
CLOUDS                    OV SC B1 SC SC SC FW FW FW FW FW FW FW FW CL FW FW B1
POP 12HR                     30          10           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                   S
SNOW
WIND CHILL                -5-11-13 -9 -7-11-21-28-29-30-27 -6  2 -3-15-20-22-23
MIN CHILL              -2   -12   -13   -14   -28   -30   -31    -4   -22   -24


DATE           02/28/15  SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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          21      15    30      13    29      20    33      14    24
TEMP          14 18 16   18 27 27 20   13 25 26 26   20 31 30 21   15 19 21
DEWPT          7 10 13   16 21 21 13    9 17 19 20   20 25 25 20   11 12 13
PWIND DIR        SE      SE    SW      NW     N       E    NE      NW    NW
WIND CHAR        GN      GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC B1 B2   OV OV OV B2   B1 B1 B2 OV   OV OV OV B2   B1 B1 B1
POP 12HR         20      60    50      20    30      50    50      30    20
SNOW              S  L    L  C  C  S    S  C  C  C    C  C  C  C    C  S  S

$$



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