Point Forecast Matrices
Issued by NWS Huntsville, AL

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000
FOUS54 KHUN 190213
PFMHUN

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE HUNTSVILLE AL
913 PM CDT SAT APR 18 2015

ALZ006-191015-
HUNTSVILLE-MADISON AL
34.65N  86.77W ELEV. 608 FT
913 PM CDT SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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          77          61          70          47
TEMP                68 67 65 64 71 76 77 74 67 65 61 61 66 69 70 65 56 53 48 47
DEWPT               63 62 63 63 63 63 62 61 60 60 59 59 58 55 55 52 50 47 46 43
RH                  84 84 93 97 76 64 60 64 78 84 93 93 75 61 59 63 80 80 93 86
WIND DIR            SE SE  S  S SW SW SW SW  S  S  S SW SW  W  W  W  W  W NW NW
WIND SPD             4  6  9 10 11 13 11  8  5  9 11 12 14 16 14 10  5  4  4  3
CLOUDS              OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC FW
POP 12HR                    100          50          60          30          10
QPF 12HR                   0.56        0.21        0.14        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  C  C  C  C  C  C  L  L  C  C  S  S
TSTMS                C  C  C  C  C  C  C  C  C  L  L  S  S


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          67      47    72      50    74      54    76      58    76
TEMP          65 63   52 47 69 67   56 50 71 70   59 54 73 72   63 59 74 72
DEWPT         40 44   42 43 47 52   50 50 54 56   52 49 51 55   53 53 56 52
PWIND DIR        NW       W    SW      SW     W       E     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   SC B1 B1 B1   B1 B1 B1 SC   B1 B1 B2 B1   B2 OV OV B1
POP 12HR         10      10    20      30    30      20    30      40    40
RAIN SHWRS                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                                      C  C    S  S  C  C    C  C  C  C

$$
ALZ005-191015-
DECATUR-LIMESTONE AL
34.66N  86.94W ELEV. 592 FT
913 PM CDT SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      63          77          60          69          45
TEMP                68 67 64 64 71 75 77 73 67 65 61 60 65 68 69 64 55 52 46 46
DEWPT               63 63 62 63 63 63 62 61 60 61 60 59 59 55 55 52 50 48 46 43
RH                  84 87 93 97 76 66 60 66 78 87 97 96 81 63 61 65 83 86100 89
WIND DIR            SE SE  S  S SW SW SW SW  S  S  S SW SW  W  W  W  W  W NW NW
WIND SPD             4  6  9 10 11 12 10  8  5 10 11 12 14 16 14 10  5  5  4  3
CLOUDS              OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC FW
POP 12HR                    100          50          60          30          10
QPF 12HR                   0.59        0.20        0.14        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  C  C  C  C  C  C  L  L  C  C  S  S
TSTMS                C  C  C  C  C  C  C  C  C  L  L  S  S


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          67      46    72      50    74      54    76      58    76
TEMP          64 63   52 47 69 67   56 50 71 70   59 54 73 72   63 59 74 73
DEWPT         40 45   42 44 47 52   50 50 55 56   52 49 51 55   53 54 56 53
PWIND DIR        NW       W    SW      SW     W       E     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B2 B1   B2 OV OV B1
POP 12HR         10      10    20      30    30      20    30      40    40
RAIN SHWRS                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                                      C  C    S  S  C  C    C  C  C  C

$$
ALZ002-191015-
MUSCLE SHOALS-COLBERT AL
34.75N  87.61W ELEV. 562 FT
913 PM CDT SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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          78          60          68          46
TEMP                68 67 64 64 71 76 78 74 67 65 61 60 64 67 68 63 54 52 47 46
DEWPT               61 61 61 62 62 62 60 60 59 58 58 58 56 53 53 49 47 45 44 42
RH                  78 81 90 93 73 62 54 62 75 78 90 93 75 61 59 60 77 77 89 86
WIND DIR            SE SE  S  S SW SW SW SW  S  S SW SW  W  W  W  W  W  W NW NW
WIND SPD             4  5  6  9 12 13 11  8  6 11 11 12 14 14 13  9  5  4  4  3
CLOUDS              OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC FW
POP 12HR                    100          40          60          30          10
QPF 12HR                   0.64        0.15        0.14        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  C  C  C  C  L  L  L  L  C  C  S  S
TSTMS                C  C  C  C  C  C  C  L  L  L  L  S  S


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          68      47    72      50    75      54    77      59    76
TEMP          65 64   53 47 69 67   56 50 72 71   60 55 74 73   64 59 74 72
DEWPT         39 45   42 43 47 53   50 50 55 56   52 49 52 55   53 53 56 53
PWIND DIR        NW       W    SW       S     N       E     S       S     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   SC SC B1 B1   B1 B1 SC SC   B1 B1 B2 B1   B2 OV B2 B1
POP 12HR         10      10    20      30    30      20    30      40    40
RAIN SHWRS                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                                      C  C    S  S  C  C    C  C  C  C

$$
ALZ010-191015-
FORT PAYNE-DEKALB AL
34.47N  85.72W ELEV. 877 FT
913 PM CDT SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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          75          60          70          46
TEMP                67 66 63 63 69 73 75 72 66 64 61 60 66 69 70 65 56 53 47 46
DEWPT               60 59 60 59 60 60 58 58 58 58 57 57 56 53 52 49 49 46 45 43
RH                  78 78 90 87 73 64 55 61 75 81 87 90 70 57 53 56 77 77 93 89
WIND DIR            SE SE SE  S  S SW SW SW SW  S SW SW SW  W  W  W  W NW  W NW
WIND SPD             4  5  9 10 11 12 10  6  4  6  8 10 14 17 16 11  8  5  4  3
CLOUDS              OV OV OV OV OV B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC FW
POP 12HR                    100          60          60          40          10
QPF 12HR                   0.54        0.35        0.10        0.05           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  L  L  C  C  C  C  L  L  C  C  S  S
TSTMS                C  C  C  L  L  C  C  C  C  L  L  S  S


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          68      45    71      48    73      53    75      56    74
TEMP          65 63   51 45 68 66   54 48 70 69   58 53 72 71   61 57 72 71
DEWPT         39 42   40 41 44 49   48 48 53 54   51 48 49 53   51 51 55 51
PWIND DIR        NW      NW     W       W     W       N     W      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   SC B1 B1 B1   B1 SC SC B1   B2 B2 B1 B1   B1 OV OV B2
POP 12HR         10      10    20      30    30      20    30      40    40
RAIN SHWRS                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                                      C  C    S  S  C  C    C  C  C  C

$$
ALZ016-191015-
VINEMONT-CULLMAN AL
34.27N  86.86W ELEV. 969 FT
913 PM CDT SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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          77          61          70          47
TEMP                67 66 64 64 71 75 77 74 67 65 62 61 66 69 70 65 56 53 48 47
DEWPT               63 63 62 62 62 63 61 61 60 60 59 59 58 55 55 52 51 48 46 44
RH                  87 90 93 93 73 66 58 64 78 84 90 93 75 61 59 63 83 83 93 89
WIND DIR            SE SE  S  S SW SW SW SW  S  S  S SW SW  W  W  W  W  W NW NW
WIND SPD             4  8 10 10 11 12 10  6  6 10 10 11 14 16 14 10  5  4  4  4
CLOUDS              OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC FW
POP 12HR                    100          50          60          30          10
QPF 12HR                   0.57        0.15        0.10        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  C  C  C  C  C  C  L  L  C  C  S  S
TSTMS                C  C  C  C  C  C  C  C  C  L  L  S  S


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          67      47    70      50    74      55    76      59    77
TEMP          65 63   53 48 67 66   56 51 71 70   60 55 73 73   64 59 75 73
DEWPT         40 45   42 44 47 52   51 51 55 57   54 50 53 55   54 54 56 53
PWIND DIR        NW      NW    SW      SW     W       E     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   SC B1 B1 B1   B1 SC SC SC   B1 B1 B1 B1   B2 OV OV B1
POP 12HR         10      10    20      30    30      20    30      40    40
RAIN SHWRS                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                                      C  C    S  S  C  C    C  C  C  C

$$
ALZ006-191015-
MERIDIANVILLE-MADISON AL
34.86N  86.56W ELEV. 756 FT
913 PM CDT SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      63          76          60          68          45
TEMP                68 66 64 63 70 74 76 72 66 64 61 60 64 67 68 63 54 51 46 45
DEWPT               61 61 61 62 61 61 59 59 59 58 58 58 57 53 53 49 48 46 44 43
RH                  78 84 90 97 73 64 56 64 78 81 90 93 78 61 59 60 80 83 93 93
WIND DIR            SE SE SE  S SW SW SW SW  S  S  S SW SW  W  W  W  W  W  W NW
WIND SPD             4  6  9 10 12 13 11  8  5  9 10 12 14 16 14 11  5  4  3  3
CLOUDS              OV OV OV OV OV B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC FW
POP 12HR                    100          60          60          30          10
QPF 12HR                   0.56        0.26        0.15        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  L  L  C  C  C  C  L  L  C  C  S  S
TSTMS                C  C  C  L  L  C  C  C  C  L  L  S  S


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          67      46    71      49    73      53    75      57    75
TEMP          64 63   52 46 68 66   55 49 70 69   58 53 72 71   62 57 72 71
DEWPT         39 43   41 42 45 50   48 49 53 54   50 48 49 53   51 51 55 51
PWIND DIR        NW       W    SW      SW    NW       E    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B2 OV OV B1
POP 12HR         10      10    20      30    30      20    30      40    40
RAIN SHWRS                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                                      C  C    S  S  C  C    C  C  C  C

$$
ALZ008-191015-
ALBERTVILLE-MARSHALL AL
34.23N  86.26W ELEV. 1032 FT
913 PM CDT SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            TUE
CDT 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      63          76          60          71          46
TEMP                67 66 64 63 70 74 76 73 67 65 61 61 66 69 71 65 56 53 47 46
DEWPT               61 62 62 61 62 62 61 60 59 59 58 58 58 55 55 52 51 47 46 44
RH                  81 87 93 93 76 66 60 64 75 81 90 90 75 61 57 63 83 80 96 93
WIND DIR            SE SE  S  S SW SW SW SW  S  S  S SW SW  W  W  W  W  W  W NW
WIND SPD             4  6 10 10 12 13 11  8  5  9  9 11 14 17 16 11  6  5  4  4
CLOUDS              OV OV OV OV OV B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC FW
POP 12HR                    100          60          60          30          10
QPF 12HR                   0.56        0.25        0.10        0.03           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  L  L  C  C  C  C  L  L  C  C  S  S
TSTMS                C  C  C  L  L  C  C  C  C  L  L  S  S


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
CDT 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          67      46    71      49    74      53    75      58    76
TEMP          64 63   52 47 68 67   55 50 70 69   59 54 72 71   62 58 74 72
DEWPT         41 44   41 43 47 51   50 50 55 57   53 50 52 55   53 53 57 53
PWIND DIR        NW      NW    SW       W     W      NE    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   SC B1 B1 B1   B1 SC SC SC   B1 B1 B1 B1   B2 OV OV B2
POP 12HR         10      10    20      30    30      20    30      40    40
RAIN SHWRS                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                                      C  C    S  S  C  C    C  C  C  C

$$

07



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