Point Forecast Matrices
Issued by NWS Huntsville, AL

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000
FOUS54 KHUN 190214
PFMHUN

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE HUNTSVILLE AL
814 PM CST THU DEC 18 2014

ALZ006-191015-
HUNTSVILLE-MADISON AL
34.65N  86.77W ELEV. 608 FT
814 PM CST THU DEC 18 2014

DATE           12/18/14      FRI 12/19/14            SAT 12/20/14            SUN
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                      36          47          37          50          37
TEMP                45 42 39 36 39 44 47 43 40 39 38 37 41 48 50 45 42 40 38 37
DEWPT               33 32 31 29 32 34 34 35 34 34 34 35 35 37 37 39 38 37 36 36
RH                  62 67 73 75 76 68 60 73 79 82 85 92 79 65 61 79 86 89 92 96
WIND DIR             N  N  N  N NE  N  N  N NE NE NE  N NE  N  N  N NE NE NE  E
WIND SPD             3  3  3  4  5  4  4  4  4  3  4  3  4  3  4  4  3  3  3  3
CLOUDS              B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 SC SC SC SC B1
POP 12HR                      5          20          70          40          10
QPF 12HR                      0           0        0.26        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                S  S  L  L  L  L  C  C  C  C


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          51      43    55      45    55      38    45      32    49
TEMP          48 47 44   43 53 51 47   45 53 48 42   38 44 40 35   32 46 45
DEWPT         42 43 44   43 46 45 45   45 48 46 39   35 31 29 29   27 28 30
PWIND DIR         E      SE     S       S     S       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    LT
AVG CLOUDS    B1 B2 B2   B2 B2 B1 B1   B2 B1 B1 B1   B1 B1 SC SC   FW FW FW
POP 12HR         10      30    30      30    50      50    20      10     5
RAIN                                             C    C  S  S
RAIN SHWRS           C    C  S  S  C    C  C  C

$$
ALZ005-191015-
DECATUR-LIMESTONE AL
34.66N  86.94W ELEV. 592 FT
814 PM CST THU DEC 18 2014

DATE           12/18/14      FRI 12/19/14            SAT 12/20/14            SUN
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                      35          46          35          50          36
TEMP                43 40 38 35 39 44 46 42 39 37 36 35 40 47 50 44 40 38 37 36
DEWPT               33 32 31 29 31 33 34 35 34 34 34 34 35 37 37 39 37 36 36 35
RH                  67 73 76 78 73 65 63 76 82 89 92 96 82 68 61 82 89 92 96 96
WIND DIR             N  N  N  N NE  N  N  N  N NE  N  N NE  N  N  N NE NE NE  E
WIND SPD             3  3  3  4  5  4  3  3  4  3  3  4  4  3  4  4  4  3  3  2
CLOUDS              B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC SC SC B1
POP 12HR                      5          20          70          40          10
QPF 12HR                      0           0        0.27        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                S  S  L  L  L  L  C  C  C  C


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          51      43    55      45    55      37    45      32    49
TEMP          48 47 44   43 53 51 47   45 53 48 41   37 44 40 35   32 46 45
DEWPT         42 43 44   43 46 45 45   45 48 45 38   35 31 29 29   27 28 31
PWIND DIR         E      SE     S       S     S       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 B2   B2 B2 B1 B1   B2 B1 B2 B1   B1 B1 SC SC   FW FW FW
POP 12HR         10      30    20      30    50      40    20      10     5
RAIN                                             C    C  S  S
RAIN SHWRS           C    C  S  S  C    C  C  C

$$
ALZ002-191015-
MUSCLE SHOALS-COLBERT AL
34.75N  87.61W ELEV. 562 FT
814 PM CST THU DEC 18 2014

DATE           12/18/14      FRI 12/19/14            SAT 12/20/14            SUN
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                      36          47          36          49          37
TEMP                45 42 38 36 39 44 47 42 39 38 36 36 40 47 49 44 41 39 38 37
DEWPT               33 32 31 30 32 32 33 34 33 33 33 33 33 35 35 36 35 34 34 33
RH                  62 67 76 79 76 62 58 73 79 82 89 89 76 63 58 73 79 82 85 85
WIND DIR            NE NE NE NE NE NE NE NE NE NE NE  N NE  N  N  N NE NE NE NE
WIND SPD             3  3  2  4  4  4  4  4  3  4  4  3  3  3  4  3  4  3  3  2
CLOUDS              B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC SC SC B1
POP 12HR                      5          20          70          30          10
QPF 12HR                      0           0        0.28           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                S  S  L  L  L  L  C  C  S  S


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          51      41    55      44    54      37    45      32    50
TEMP          49 47 43   41 52 50 46   44 53 47 40   37 44 40 35   32 47 45
DEWPT         41 42 43   41 45 44 44   44 47 44 37   33 30 29 28   26 28 31
PWIND DIR         E      SE     S       S    SW       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B2 B2   B2 B1 B1 B1   B1 B1 B2 B2   B1 SC SC SC   FW FW FW
POP 12HR         10      20    20      30    50      40    20      10     5
RAIN                                             C    C  S  S
RAIN SHWRS           S    S  S  S  C    C  C  C

$$
ALZ010-191015-
FORT PAYNE-DEKALB AL
34.47N  85.72W ELEV. 877 FT
814 PM CST THU DEC 18 2014

DATE           12/18/14      FRI 12/19/14            SAT 12/20/14            SUN
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                      33          47          34          50          36
TEMP                44 40 36 33 38 44 47 42 39 37 36 34 39 47 50 44 41 38 37 36
DEWPT               32 30 30 29 32 33 35 36 35 35 34 34 35 37 38 40 39 38 36 36
RH                  62 67 79 85 79 65 63 79 85 92 92100 85 68 63 86 92100 96100
WIND DIR             N  N  N  N NE  N  N  N NE  N NE NE NE  E  N NE NE NE  E  E
WIND SPD             1  2  2  2  4  3  2  3  1  1  1  2  2  2  2  2  2  2  2  2
CLOUDS              B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 SC SC B1 B1 B1
POP 12HR                      5          10          70          50          10
QPF 12HR                      0           0        0.23        0.08           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                      L  L  L  L  C  C  C  C


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          50      41    52      42    56      37    45      30    48
TEMP          48 47 43   41 50 48 44   42 53 48 41   37 44 39 33   30 45 43
DEWPT         41 42 42   41 45 44 44   42 47 46 39   35 31 29 27   25 27 29
PWIND DIR         E      SE    SE       S     S       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B1   B2 B1 B1 B2   B1 B1 B1 SC   FW FW FW
POP 12HR         10      40    30      30    50      50    20      10     5
RAIN                                             C    C  S  S
RAIN SHWRS           C    C  C  C  C    C  C  C

$$
ALZ016-191015-
VINEMONT-CULLMAN AL
34.27N  86.86W ELEV. 969 FT
814 PM CST THU DEC 18 2014

DATE           12/18/14      FRI 12/19/14            SAT 12/20/14            SUN
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                      35          46          37          50          37
TEMP                40 38 37 35 39 44 46 42 40 38 37 37 41 48 50 45 41 40 38 37
DEWPT               32 32 31 30 32 33 34 35 35 36 35 36 35 38 38 40 38 38 36 37
RH                  73 79 79 82 76 65 63 76 82 92 92 96 79 68 63 82 89 92 92100
WIND DIR             N  N  N  N NE  N  N  N NE NE NE  N NE  N  N  N NE NE NE  E
WIND SPD             2  2  2  3  4  3  3  3  3  2  3  3  3  3  3  3  3  3  3  3
CLOUDS              B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B1 B1 SC SC B1 B1 B1
POP 12HR                      5          20          70          40          10
QPF 12HR                      0           0        0.32        0.03           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                S  S  L  L  L  L  C  C  C  C


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          51      43    55      44    55      37    45      32    50
TEMP          48 48 44   43 52 50 46   44 53 48 40   37 44 40 35   32 46 45
DEWPT         42 44 44   43 46 45 45   44 47 46 39   35 31 29 29   27 28 30
PWIND DIR         E      SE     S       S     S       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 B2 B2   B2 B2 B1 B1   B2 B1 B1 B1   B1 SC SC SC   FW FW FW
POP 12HR         10      30    20      30    50      40    20      10     5
RAIN                                             C    C  S  S
RAIN SHWRS           C    C  S  S  S    S  C  C

$$
ALZ006-191015-
MERIDIANVILLE-MADISON AL
34.86N  86.56W ELEV. 756 FT
814 PM CST THU DEC 18 2014

DATE           12/18/14      FRI 12/19/14            SAT 12/20/14            SUN
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                      34          46          34          49          35
TEMP                41 38 36 34 38 43 46 41 38 36 35 34 39 46 49 43 39 38 36 35
DEWPT               33 31 31 29 31 32 34 34 33 33 33 34 35 38 38 39 38 36 35 35
RH                  73 76 82 82 76 65 63 76 82 89 92100 85 73 66 86 96 92 96100
WIND DIR             N  N  N  N NE  N  N  N  N NE  N  N  N  N  N  N NE NE NE  E
WIND SPD             2  2  3  3  5  4  3  3  3  2  2  2  3  2  3  3  3  2  3  2
CLOUDS              B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC SC SC B1
POP 12HR                      5          10          70          40          10
QPF 12HR                      0           0        0.22        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                      L  L  L  L  C  C  C  C


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          50      42    53      44    55      37    44      31    48
TEMP          47 47 43   42 51 50 46   44 53 47 40   37 43 39 33   31 45 43
DEWPT         41 42 43   42 45 44 45   44 47 45 38   34 31 29 28   26 27 30
PWIND DIR        SE      SE     S       S     S       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 B2 B2   B2 B2 B1 B1   B2 B1 B2 B1   B1 B1 B1 SC   FW FW FW
POP 12HR         10      30    30      30    50      50    20      10     5
RAIN                                             C    C  S  S
RAIN SHWRS           C    C  C  C  C    C  C  C

$$
ALZ008-191015-
ALBERTVILLE-MARSHALL AL
34.23N  86.26W ELEV. 1032 FT
814 PM CST THU DEC 18 2014

DATE           12/18/14      FRI 12/19/14            SAT 12/20/14            SUN
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                      36          47          37          50          39
TEMP                43 41 38 36 40 45 47 43 40 39 37 37 41 48 50 45 42 41 40 39
DEWPT               31 30 30 29 32 34 35 35 36 36 36 35 36 38 38 40 38 38 36 37
RH                  62 65 73 75 73 65 63 73 85 89 96 92 82 68 63 82 86 89 85 92
WIND DIR             N  N  N  N NE NE  N  N NE NE NE NE NE NE  N NE NE NE NE  E
WIND SPD             1  2  2  3  4  3  3  3  2  3  3  3  3  2  2  3  3  3  3  3
CLOUDS              B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 SC SC B1 B1 B1
POP 12HR                      5          20          70          50          10
QPF 12HR                      0           0        0.30        0.06           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                S  S  L  L  L  L  C  C  C  C


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          51      42    54      44    56      38    46      32    49
TEMP          48 47 44   42 52 50 46   44 54 49 41   38 44 40 35   32 46 44
DEWPT         41 43 43   42 46 45 44   44 48 46 39   35 32 29 28   26 28 30
PWIND DIR         E       E    SE       S     S       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    BZ      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B1 B1   B2 B1 B1 B2   B1 SC SC SC   FW FW FW
POP 12HR         10      30    30      30    50      40    20      10     5
RAIN                                             C    C  S  S
RAIN SHWRS           C    C  C  C  C    C  C  C

$$

12



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