Point Forecast Matrices
Issued by NWS Huntsville, AL

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000
FOUS54 KHUN 110241
PFMHUN
FOUS54 KHUN 110241
PFMHUN

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE HUNTSVILLE AL
841 PM CST SAT DEC 10 2016

ALZ006-111000-
HUNTSVILLE-MADISON AL
34.65N  86.77W ELEV. 608 FT
841 PM CST SAT DEC 10 2016

DATE           12/10/16      SUN 12/11/16            MON 12/12/16            TUE
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          53          48          59          50
TEMP                27 26 27 26 38 50 53 48 49 50 52 53 54 57 59 55 52 51 50 50
DEWPT               21 22 21 23 28 34 39 40 43 46 49 51 53 55 55 53 52 51 50 49
RH                  78 85 78 88 67 54 59 74 80 86 89 93 96 93 87 93100100100 96
WIND DIR             E SE SE SE SE  S  S SE  S  S  S  S SW SW  W NE  E SE SW NW
WIND SPD             3  3  4  5  8 11 10 10 10  9 10  6  4  5  3  3  2  2  2  3
CLOUDS              CL FW FW SC B1 B1 B1 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2
POP 12HR                      0           0          70          80          40
QPF 12HR                      0           0        0.34        0.23        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C
RAIN SHWRS                                S  C  L  L  D  D  L  L              C
WIND CHILL                   19
MIN CHILL                    18


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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          58      40    50      28    41      32    49      42    58
TEMP          57 51 43   41 50 43 33   29 41 36 33   35 48 43 43   45 58 54
DEWPT         50 46 39   37 40 35 27   20 22 21 23   23 32 38 41   43 49 48
PWIND DIR         N       N     N       N     N      NE    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   SC SC SC B1   B1 B1 B1 OV   B2 B2 OV
POP 12HR         30      20    30      10    10      10    30      50    50
RAIN SHWRS     C  C  S    S  C  C                        C  C  C    C  C  C

$$
ALZ005-111000-
DECATUR-LIMESTONE AL
34.66N  86.94W ELEV. 592 FT
841 PM CST SAT DEC 10 2016

DATE           12/10/16      SUN 12/11/16            MON 12/12/16            TUE
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          53          48          59          50
TEMP                30 27 28 28 40 50 53 49 49 51 53 53 54 58 59 55 52 52 51 50
DEWPT               22 22 23 24 28 35 38 40 43 47 49 52 53 55 55 54 52 52 51 50
RH                  72 81 81 85 62 56 57 71 80 86 86 96 96 90 87 96100100100100
WIND DIR             E SE SE SE  S  S  S  S  S  S  S  S SW SW  W NE  E SE  W NW
WIND SPD             3  3  5  5  9 11 10 10 11 10 11  8  5  5  3  3  3  2  1  4
CLOUDS              CL FW FW SC B1 B1 B1 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2
POP 12HR                      0           0          70          80          30
QPF 12HR                      0           0        0.36        0.20        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C
RAIN SHWRS                                S  C  L  L  D  D  L  L              S


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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          57      40    50      28    42      31    49      42    58
TEMP          56 51 43   41 50 43 34   29 41 37 33   36 48 42 43   46 58 55
DEWPT         50 46 39   38 40 35 26   21 21 22 23   23 32 38 42   44 49 48
PWIND DIR         N       N     N       N     N      NE    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   SC SC SC B1   B1 B1 B1 OV   B2 B2 OV
POP 12HR         20      20    30      10    10      10    30      50    50
RAIN SHWRS     S  S  S    S  C  C                        C  C  C    C  C  C

$$
ALZ002-111000-
MUSCLE SHOALS-COLBERT AL
34.75N  87.61W ELEV. 562 FT
841 PM CST SAT DEC 10 2016

DATE           12/10/16      SUN 12/11/16            MON 12/12/16            TUE
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          53          48          59          49
TEMP                28 25 26 27 39 50 53 48 50 51 54 53 55 58 59 54 52 50 50 49
DEWPT               21 21 21 22 28 31 37 39 41 47 50 51 52 54 54 52 51 50 50 47
RH                  75 84 81 81 64 48 54 71 71 86 86 93 90 86 83 93 96100100 93
WIND DIR            SE SE SE SE  S  S  S  S  S  S  S SW SW  W  N NE  E  E NW  N
WIND SPD             3  3  4  5  9 11 10  9  9 11  9  5  3  4  3  3  2  2  2  3
CLOUDS              FW FW SC B1 B1 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B1 B2 B2
POP 12HR                      0           5          80          60          30
QPF 12HR                      0           0        0.44        0.13        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C
RAIN SHWRS                                C  C  D  L  L  L  C  C              S


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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          56      38    48      27    40      30    48      41    57
TEMP          55 51 42   38 48 42 33   27 39 36 31   33 45 48 44   44 57 54
DEWPT         47 43 37   35 37 32 25   19 19 19 20   21 30 37 41   42 48 47
PWIND DIR         N      NE     N       N    NE      NE    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   SC SC SC B1   B1 B1 B2 OV   OV OV OV
POP 12HR         20      10    20      10     5      10    40      60    50
RAIN SHWRS     S  S          S  S                        C  C  L    L  C  C

$$
ALZ010-111000-
FORT PAYNE-DEKALB AL
34.47N  85.72W ELEV. 877 FT
841 PM CST SAT DEC 10 2016

DATE           12/10/16      SUN 12/11/16            MON 12/12/16            TUE
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                      22          49          41          56          49
TEMP                24 22 25 22 33 47 49 43 41 44 44 48 50 55 56 52 49 49 49 50
DEWPT               17 17 20 22 25 32 37 36 36 41 42 46 49 53 52 52 49 49 49 49
RH                  74 81 81100 72 56 63 76 82 89 93 93 96 93 86100100100100 96
WIND DIR             E  E SE SE SE SE SE SE SE  S  S  S SW SW SW SW  S  S  W  W
WIND SPD             2  3  4  4  6  8  8  6  6  5  5  6  5  5  3  1  2  2  2  2
CLOUDS              CL FW FW FW SC SC SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR                      0           0          60          70          40
QPF 12HR                      0           0        0.13        0.34        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C
RAIN SHWRS                                   S  L  L  L  L  L  L              C
WIND CHILL                19 16
MIN CHILL              16    15    17


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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          59      42    53      30    43      31    48      39    56
TEMP          58 52 45   43 53 45 35   31 43 37 33   35 47 41 40   41 55 53
DEWPT         51 47 41   39 42 36 29   22 22 21 21   21 31 33 36   38 46 45
PWIND DIR        NW       N     N       N     N      NE     E      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B1 B2 B1   SC SC SC SC   B1 B1 B1 B2   B2 B2 OV
POP 12HR         30      20    30      10     5      10    30      50    50
RAIN SHWRS     C  C  S    S  C  C                        C  C  C    C  C  C

$$
ALZ016-111000-
VINEMONT-CULLMAN AL
34.27N  86.86W ELEV. 969 FT
841 PM CST SAT DEC 10 2016

DATE           12/10/16      SUN 12/11/16            MON 12/12/16            TUE
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          53          47          57          51
TEMP                29 27 27 27 38 50 53 47 48 49 51 52 54 56 57 54 53 53 52 51
DEWPT               18 18 20 22 26 33 38 39 42 46 49 51 53 54 55 53 53 53 52 51
RH                  63 68 74 81 62 52 57 74 80 89 93 96 96 93 93 96100100100100
WIND DIR             E SE SE SE  S  S  S  S  S  S  S  S SW SW SW SE SE  S SW  W
WIND SPD             3  5  5  6  9 11 10 10 10 12 12 10  6  6  4  2  4  3  3  3
CLOUDS              CL FW FW SC SC SC SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR                      0           0          70          70          40
QPF 12HR                      0           0        0.24        0.27        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C
RAIN SHWRS                                S  C  L  L  L  L  L  L              C


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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          58      41    50      30    42      33    49      42    58
TEMP          57 51 44   41 50 44 35   31 41 38 34   37 49 42 46   48 58 53
DEWPT         50 47 41   39 41 36 27   22 21 21 23   24 31 37 41   44 48 48
PWIND DIR         N       N     N       N     N      NE    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 B2   B2 B2 OV
POP 12HR         30      20    30      10    10      10    30      50    50
RAIN SHWRS     C  C  S    S  C  C                        C  C  C    C  C  C

$$
ALZ006-111000-
MERIDIANVILLE-MADISON AL
34.86N  86.56W ELEV. 756 FT
841 PM CST SAT DEC 10 2016

DATE           12/10/16      SUN 12/11/16            MON 12/12/16            TUE
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          52          46          57          48
TEMP                27 25 26 26 37 49 52 47 47 48 50 51 52 56 57 52 50 50 49 48
DEWPT               20 20 21 23 27 33 37 39 40 44 47 49 50 54 53 52 50 50 49 48
RH                  74 81 81 88 67 54 56 74 76 86 89 93 93 93 86100100100100100
WIND DIR             E SE SE SE  S  S  S  S  S  S  S  S SW SW  W NE  E SE  W NW
WIND SPD             2  3  5  5  9 11 11 11 11 10 10  6  5  4  3  3  3  2  1  3
CLOUDS              FW FW FW SC SC SC B1 B2 OV OV OV OV OV OV B2 B2 B1 B2 B2 B2
POP 12HR                      0           0          80          80          30
QPF 12HR                      0           0        0.38        0.22        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C
RAIN SHWRS                                C  C  L  D  D  D  L  L              C
WIND CHILL                19 19
MIN CHILL                    17


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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          56      38    49      27    40      30    47      41    57
TEMP          55 50 42   39 49 41 32   28 40 35 32   33 46 41 42   45 56 55
DEWPT         49 44 38   36 39 33 25   20 20 20 21   21 31 36 39   41 47 46
PWIND DIR         N       N     N       N     N      NE    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   SC SC SC B1   B1 B1 B2 OV   B2 B2 OV
POP 12HR         30      10    20      10     5      10    30      50    50
RAIN SHWRS     C  C  S    S  S  S                        C  C  C    C  C  C

$$
ALZ008-111000-
ALBERTVILLE-MARSHALL AL
34.23N  86.26W ELEV. 1032 FT
841 PM CST SAT DEC 10 2016

DATE           12/10/16      SUN 12/11/16            MON 12/12/16            TUE
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          52          45          57          51
TEMP                30 27 28 28 37 49 51 46 45 47 48 51 54 56 57 55 52 52 52 51
DEWPT               21 21 22 24 28 36 40 40 41 45 47 50 52 55 55 54 52 52 52 51
RH                  69 78 78 85 70 61 66 79 86 93 96 96 93 96 93 96100100100100
WIND DIR             E SE SE SE SE  S  S SE SE  S  S  S SW SW SW  S  S SE  W  W
WIND SPD             4  5  5  5  9  9 10  9  9  9 10 10  8  6  5  3  3  3  3  3
CLOUDS              CL FW FW SC SC SC SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR                      0           0          60          60          40
QPF 12HR                      0           0        0.15        0.34        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                              C  C  C  C
RAIN SHWRS                                   S  C  L  L  L  L  L              C


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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          59      42    53      31    43      33    50      42    57
TEMP          58 53 46   43 53 46 37   32 43 38 35   36 49 44 46   43 56 53
DEWPT         53 48 43   41 44 39 30   25 25 25 24   25 35 38 40   41 50 49
PWIND DIR        NW       N     N       N     N      NE    SE      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   SC SC SC SC   SC B1 B1 B2   B2 B2 B2
POP 12HR         30      20    30      10    10      10    30      50    50
RAIN SHWRS     C  C  S    S  C  C                        C  C  C    C  C  C

$$



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