Point Forecast Matrices
Issued by NWS Huntsville, AL

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000
FOUS54 KHUN 040823 AAA
PFMHUN

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE HUNTSVILLE AL
223 AM CST WED MAR 4 2015

ALZ006-041030-
HUNTSVILLE-MADISON AL
34.65N  86.77W ELEV. 608 FT
223 AM CST WED MAR 4 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            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                      62          68          27          30          21
TEMP                      63 63 65 67 66 52 44 38 34 28 27 28 30 28 25 23 22 21
DEWPT                     61 60 61 62 62 49 40 36 32 25 22 20 20 17 18 13 14 10
RH                        93 90 87 84 87 89 86 92 92 88 81 71 66 63 74 65 71 62
WIND DIR                   S  S SW SW  W NW  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD                  12 11 13 12  8  6 10 11 13 16 16 14 14 12 11 10 10  9
WIND GUST                             18
CLOUDS                    B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC SC SC SC SC
POP 12HR                     70          80         100          80          10
QPF 12HR                   0.04        0.25        0.52        0.15           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                       C  D  D  C
RAIN                                            D
RAIN SHWRS                 L  C  C  D  D  D  D
SLEET                                                 D  C  C
SNOW                                                        C
OBVIS                      F
WIND CHILL                                           18 18 19 19 17 14 11  8  6
MIN CHILL                                            17    18    17    11     6
WINTER STORM                                       A  A  A  A


DATE           03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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          40      25    52      31    54      36    58      38    61
TEMP          37 36 29   25 47 47 36   31 50 50 40   36 54 53 43   38 57 56
DEWPT         20 23 19   19 28 30 28   27 35 36 34   32 37 38 37   36 42 42
PWIND DIR         N       N     W      NW    NW      NW    NW      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW   FW FW FW FW   B1 B1 B1 B1   B1 SC SC SC   SC SC SC
POP 12HR          5      10     5      10    10      10    20      20    20
RAIN SHWRS                                               S  S  S    S  S  S

$$
ALZ005-041030-
DECATUR-LIMESTONE AL
34.66N  86.94W ELEV. 592 FT
223 AM CST WED MAR 4 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            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                      62          67          27          30          19
TEMP                      63 63 65 66 64 50 43 37 33 28 27 28 30 28 24 22 20 19
DEWPT                     61 60 61 62 61 48 40 35 31 25 22 20 19 17 18 13 14 10
RH                        93 90 87 87 90 93 89 92 92 88 81 71 63 63 77 68 77 67
WIND DIR                   S  S SW SW  W  N  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD                  13 11 13 12  8  8 10 11 13 16 16 14 14 12 11 10 10  9
WIND GUST                             19
CLOUDS                    B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC SC FW FW SC
POP 12HR                     70          80         100          80          10
QPF 12HR                   0.04        0.27        0.52        0.15           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                       C  D  D  C
RAIN                                            D
RAIN SHWRS                 L  C  C  D  D  D  D
SLEET                                                 D  C  C
SNOW                                                        C
OBVIS                      F
WIND CHILL                                           16 17 18 18 16 13 10  7  5
MIN CHILL                                            15    16    16    10     4
WINTER STORM                                       A  A  A  A


DATE           03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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      24    52      30    54      35    58      37    60
TEMP          35 35 28   24 47 46 35   30 50 49 40   35 54 53 42   37 57 55
DEWPT         20 23 19   19 28 30 28   27 35 36 34   32 37 39 37   36 42 43
PWIND DIR         N       N     W      NW    NW      NW     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW   FW FW FW FW   B1 B1 B1 B1   B1 SC SC SC   SC SC SC
POP 12HR          5      10     5      10    10      10    20      20    20
RAIN SHWRS                                               S  S  S    S  S  S

$$
ALZ002-041030-
MUSCLE SHOALS-COLBERT AL
34.75N  87.61W ELEV. 562 FT
223 AM CST WED MAR 4 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            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                      64          65          25          29          18
TEMP                      64 64 64 65 58 45 40 34 31 26 26 28 29 27 23 21 19 18
DEWPT                     62 60 62 60 54 43 36 32 28 23 21 19 18 16 17 12 13  8
RH                        93 87 93 84 86 93 85 92 88 88 81 68 63 63 77 68 77 64
WIND DIR                   S SW SW SW NW  N  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD                  12 12 11  9  5 10 12 12 14 16 14 14 13 11 10 10  9  8
CLOUDS                    B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC FW FW SC
POP 12HR                     70          90         100          70          10
QPF 12HR                   0.05        0.40        0.56        0.13           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                       D  D     C
RAIN SHWRS                 L  L  L  D  D  D  D
SLEET                                                 L  C  C
SNOW                                                  L     C
OBVIS                      F
WIND CHILL                                           14 16 18 19 16 13 11  7  5
MIN CHILL                                            14    14    16    11     5
WINTER STORM                                       A  A  A  A


DATE           03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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    51      30    54      35    58      37    61
TEMP          35 35 27   23 46 45 35   30 50 49 39   35 54 53 42   37 57 56
DEWPT         19 23 19   17 27 29 27   26 35 35 33   32 38 38 36   35 41 42
PWIND DIR         N      NE     W      NW    NW       W    NW      NE     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW   FW FW FW FW   B1 B1 B1 B1   SC SC SC SC   SC SC SC
POP 12HR          5      10     5      10    10      10    20      20    20
RAIN SHWRS                                               S  S  S    S  S  S

$$
ALZ010-041030-
FORT PAYNE-DEKALB AL
34.47N  85.72W ELEV. 877 FT
223 AM CST WED MAR 4 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            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                      55          68          34          34          22
TEMP                      56 59 63 66 68 64 56 47 43 36 33 31 34 32 27 25 23 22
DEWPT                     56 57 59 61 62 60 53 46 40 34 27 24 23 18 19 14 16 11
RH                       100 93 87 84 81 87 90 96 89 92 78 75 64 56 71 62 74 62
WIND DIR                   S SW SW SW SW SW  W NW  N  N  N  N  N  N  N  N  N  N
WIND SPD                   9 10 11 12 10  6  5  6  9 11 12 13 13 12 10  9  9  8
CLOUDS                    B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC
POP 12HR                     70          70         100          80          10
QPF 12HR                   0.03        0.11        0.42        0.17           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                          C  D  L  C
RAIN                                            D  D
RAIN SHWRS                 L  C  C  L  L  D  D
SLEET                                                       C
OBVIS                      F
WIND CHILL                                                          18 16 12 10
MIN CHILL                                                              16    10


DATE           03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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          42      26    53      31    55      36    58      38    60
TEMP          39 38 30   26 48 47 37   31 51 50 40   36 54 53 43   38 56 55
DEWPT         23 25 21   20 29 31 28   27 33 35 34   33 36 37 37   36 40 41
PWIND DIR         N       N    NW      NW    NW      NW     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW   FW FW FW FW   B1 B1 B1 B1   B1 SC SC SC   SC B1 SC
POP 12HR          5      10     5      10    10      10    20      20    20
RAIN SHWRS                                               S  S  S    S  S  S

$$
ALZ016-041030-
VINEMONT-CULLMAN AL
34.27N  86.86W ELEV. 969 FT
223 AM CST WED MAR 4 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            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                      61          68          27          31          21
TEMP                      61 61 64 66 67 58 47 40 35 30 28 28 31 28 25 23 22 21
DEWPT                     60 59 61 62 63 55 44 38 34 27 23 21 21 18 19 14 15 11
RH                        97 93 90 87 87 90 89 92 96 88 81 75 66 66 78 68 74 65
WIND DIR                   S  S  S SW SW  W  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD                  12 11 13 13 10  6  8 10 13 16 16 16 14 12 11 10 10  9
CLOUDS                    B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 SC SC FW FW SC
POP 12HR                     70          70         100          80          10
QPF 12HR                   0.03        0.16        0.47        0.18           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                          D  D  C  C
RAIN                                            D  D
RAIN SHWRS                 L  C  C  L  L  D  D
SLEET                                                 D  C  C
OBVIS                      F
WIND CHILL                                           19    19 19 17 14 12  8  6
MIN CHILL                                            19    19    17    12     6


DATE           03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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    52      31    54      37    57      39    60
TEMP          35 35 29   26 47 47 36   31 50 50 41   37 54 53 43   39 56 55
DEWPT         20 24 20   21 28 31 29   27 34 36 35   33 37 38 38   37 41 42
PWIND DIR         N       N    NW      NW    NW      NW     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW   SC FW FW FW   B1 B1 B1 B1   B1 SC SC SC   SC SC SC
POP 12HR          5      10     5      10    10      10    20      20    20
RAIN SHWRS                                               S  S  S    S  S  S

$$
ALZ006-041030-
MERIDIANVILLE-MADISON AL
34.86N  86.56W ELEV. 756 FT
223 AM CST WED MAR 4 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            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                      61          65          27          29          20
TEMP                      61 62 64 65 63 48 42 36 33 27 26 27 29 28 24 22 21 20
DEWPT                     60 59 60 61 61 46 39 35 31 24 22 19 18 16 17 12 14  9
RH                        97 90 87 87 93 93 89 96 92 88 85 71 63 60 74 65 74 62
WIND DIR                   S  S SW SW  W  N  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD                  12 12 13 12  6  8 10 11 13 16 16 14 14 12 11 10 10  9
WIND GUST                             18
CLOUDS                    B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC SC SC SC SC
POP 12HR                     70          90         100          80          10
QPF 12HR                   0.05        0.30        0.53        0.14           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                       C  D  D  C
RAIN                                            D
RAIN SHWRS                 L  C  C  D  D  D  D
SLEET                                                 D  C  C
SNOW                                                        C
OBVIS                      F
WIND CHILL                                           15 16 18 17 15 13 10  8  5
MIN CHILL                                            15    15    15    10     5


DATE           03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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      24    51      30    54      35    57      37    60
TEMP          35 34 28   24 46 46 35   30 49 49 39   35 53 52 42   37 56 55
DEWPT         21 22 19   18 27 29 27   26 34 34 33   31 36 37 36   35 41 40
PWIND DIR         N      NE     W      NW    NW      NW    NW      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW   FW FW FW FW   B1 B1 SC B1   B1 SC SC SC   SC SC SC
POP 12HR          5      10     5      10    10      10    20      20    20
RAIN SHWRS                                               S  S  S    S  S  S

$$
ALZ008-041030-
ALBERTVILLE-MARSHALL AL
34.23N  86.26W ELEV. 1032 FT
223 AM CST WED MAR 4 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            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                      57          69          34          33          22
TEMP                      59 61 64 67 69 65 55 44 40 34 31 30 33 32 27 25 23 22
DEWPT                     58 57 60 62 63 60 52 43 38 32 26 23 23 19 19 14 16 12
RH                        96 87 87 84 81 84 90 96 92 92 81 75 66 58 71 62 74 65
WIND DIR                   S  S SW SW SW SW NW NW  N  N  N  N  N  N  N  N  N  N
WIND SPD                  10 11 11 12 11  6  5  6 10 13 14 14 14 12 10  9  9  8
CLOUDS                    B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 SC SC FW FW SC
POP 12HR                     70          70         100          80          10
QPF 12HR                   0.03        0.11        0.41        0.19           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                          C  D  L  C
RAIN                                            D  D
RAIN SHWRS                 L  C  C  L  L  D  D
SLEET                                                       C
OBVIS                      F
WIND CHILL                                                       19 17 15 12 10
MIN CHILL                                                        19    15    10


DATE           03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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          42      26    53      32    54      36    57      39    59
TEMP          39 38 30   26 48 47 37   32 51 50 41   36 54 53 43   39 56 55
DEWPT         23 25 21   21 30 32 29   28 34 36 34   33 37 38 38   36 42 42
PWIND DIR         N       N    NW      NW    NW      NW     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW   SC FW FW FW   B1 B1 B1 B1   B1 SC SC SC   SC B1 B1
POP 12HR          5      10     5      10    10      10    20      20    20
RAIN SHWRS                                               S  S  S    S  S  S

$$

38



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