Area Forecast Matrices
Issued by NWS Huntsville, AL

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000
FOUS54 KHUN 181647
AFMHUN

AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1147 AM CDT SAT MAY 18 2013

ALZ006-182200-
MADISON-
INCLUDING THE CITIES OF...HUNTSVILLE
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      79          66          85          65          88
TEMP                   75 79 75 70 68 66 67 77 83 85 81 73 69 66 67 79 85 88 83
DEWPT                  66 66 65 65 66 65 65 65 65 66 66 66 65 64 63 64 66 67 66
RH                     74 64 71 84 93 97 93 67 55 53 60 79 87 93 87 60 53 50 57
WIND DIR                S SW SW  S  S SE  S  S  S SW  S  S  S  S  S  S  S  S  S
WIND SPD                9  8  5  4  4  3  3  5  8  6  5  5  5  5  5  6  9 10 11
CLOUDS                 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     50          40          30          10          10
QPF 12HR                   0.10        0.19        0.07           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  C  C  S  S
TSTMS                   C  C  S  S  S  S  S  S  S  S


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          66    88      66    83      65    82      60    81
TEMP          70 68 86 83   70 68 81 79   68 66 80 77   64 62 79 76
DEWPT         64 64 65 66   66 66 66 66   63 64 64 63   61 57 60 59
PWIND DIR         S     S       S     S       S    SW       N     N
WIND CHAR        GN    LT      LT    LT      GN    LT      LT    GN
AVG CLOUDS    FW FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         10    10      20    40      40    40      20    20
RAIN SHWRS                   S  S  C  C    C  C  C  C    S  S  S  S
TSTMS                        S  S  C  C    C  C  C  C    S  S  S  S

$$
ALZ005-182200-
LIMESTONE-
INCLUDING THE CITIES OF...ATHENS
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      79          65          87          66          88
TEMP                   76 79 75 70 67 66 66 78 84 87 82 73 69 67 67 80 86 88 84
DEWPT                  67 67 67 66 66 65 65 66 66 67 67 66 65 64 63 64 66 66 66
RH                     74 67 76 87 97 97 97 67 55 52 61 79 87 90 87 58 51 48 55
WIND DIR                S  S SW  S  S SE  S SW SW SW  S  S  S  S  S  S  S  S  S
WIND SPD               10  8  6  4  3  4  4  8 11 11  9  8  6  6  6  8  9 11 12
CLOUDS                 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     50          40          20          10          10
QPF 12HR                   0.10        0.17        0.05           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  S  S  S  S
TSTMS                   C  C  S  S  S  S  S  S  S  S


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          67    89      67    82      65    83      61    81
TEMP          71 69 87 84   70 68 80 78   68 66 81 78   65 63 79 77
DEWPT         64 65 65 65   65 66 65 67   64 65 63 62   60 57 61 59
PWIND DIR         S     S       S     S       S     W       N     N
WIND CHAR        GN    GN      LT    GN      GN    LT      LT    GN
AVG CLOUDS    FW FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         10    10      20    40      40    40      20    20
RAIN SHWRS                   S  S  C  C    C  C  C  C    S  S  S  S
TSTMS                        S  S  C  C    C  C  C  C    S  S  S  S

$$
ALZ001-002-182200-
LAUDERDALE-COLBERT-
INCLUDING THE CITIES OF...FLORENCE...MUSCLE SHOALS
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      79          66          88          67          89
TEMP                   75 79 75 70 68 66 66 79 86 88 84 75 71 68 69 80 87 89 85
DEWPT                  67 67 67 66 66 65 65 65 66 67 67 66 65 65 65 64 64 66 67
RH                     76 67 76 87 93 97 97 62 51 50 57 74 81 90 87 58 46 47 55
WIND DIR                S  S SW  S  S  S  S SW SW SW  S  S  S  S SW  S  S  S  S
WIND SPD               10  9  8  4  3  3  3 10 12 13  9  6  5  5  6  8 10 12 13
CLOUDS                 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR                     50          30          20          10          10
QPF 12HR                   0.11        0.12        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  S  S
TSTMS                   C  C  S  S  S  S  S  S


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          68    89      68    80      66    84      62    81
TEMP          72 70 87 85   71 70 79 77   68 67 82 79   65 63 80 77
DEWPT         66 66 64 65   64 65 64 67   64 65 63 61   59 57 60 59
PWIND DIR         S     S       S     S      SW     W       N     N
WIND CHAR        GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW FW FW SC   B1 B1 B2 B2   B2 B2 B1 B1   SC B1 SC SC
POP 12HR         10    10      30    40      40    30      20    20
RAIN SHWRS                   C  C  C  C    C  C  C  C    S  S  S  S
TSTMS                        C  C  C  C    C  C  C  C    S  S  S  S

$$
ALZ003-004-182200-
FRANKLIN AL-LAWRENCE-
INCLUDING THE CITIES OF...RUSSELLVILLE...MOULTON
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      79          65          87          67          88
TEMP                   75 79 75 70 68 66 66 78 85 87 83 74 70 67 68 80 86 88 84
DEWPT                  67 67 66 66 65 65 65 65 65 65 65 65 65 65 65 65 65 66 67
RH                     76 67 74 87 90 97 97 64 51 48 55 74 84 93 90 60 50 48 57
WIND DIR                S  S SW  S  S  S  S SW SW SW  S  S  S  S SW  S  S  S  S
WIND SPD                9  8  8  4  4  4  4  8 10 11  8  6  6  5  6  8 10 11 12
CLOUDS                 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW
POP 12HR                     60          30          20          10          10
QPF 12HR                   0.13   0.04-0.16        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              L  L  S  S  S  S  S  S  S  S
TSTMS                   C  C  S  S  S  S  S  S  S  S


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          68    89      67    81      66    83      62    82
TEMP          71 69 87 84   71 69 80 78   68 67 81 78   65 63 80 78
DEWPT         65 65 64 65   64 64 65 67   64 65 63 63   59 57 60 59
PWIND DIR         S     S       S     S       S     W       N     N
WIND CHAR        GN    GN      LT    GN      GN    LT      LT    LT
AVG CLOUDS    FW FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         10    10      20    40      40    30      20    20
RAIN SHWRS                   S  S  C  C    C  C  C  C    S  S  S  S
TSTMS                        S  S  C  C    C  C  C  C    S  S  S  S

$$
ALZ007-016-182200-
MORGAN-CULLMAN-
INCLUDING THE CITIES OF...DECATUR...CULLMAN
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      79          66          86          66          88
TEMP                   76 79 76 70 68 66 67 78 84 86 81 73 69 66 67 79 86 88 84
DEWPT                  66 66 65 64 63 63 64 64 64 64 64 64 64 64 64 65 65 66 66
RH                     71 64 69 81 84 90 90 62 51 48 56 73 84 93 90 62 50 48 55
WIND DIR                S  S SW  S  S  S  S SW SW  S  S  S  S  S SW  S  S  S  S
WIND SPD                8  6  5  3  3  3  3  5  6  8  5  4  4  4  5  6  9 10 10
CLOUDS                 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR                     60          30          20          10          10
QPF 12HR                   0.13        0.17        0.04           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              L  L  C  C  C  C  S  S  S  S
TSTMS                   C  C  S  S  S  S  S  S  S  S


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          67    89      67    84      65    82      61    82
TEMP          70 68 86 84   70 68 82 80   68 67 80 78   65 63 80 78
DEWPT         62 64 65 66   65 66 66 67   63 64 63 64   62 58 59 59
PWIND DIR         S     S       S     S       S    SW       N     N
WIND CHAR        GN    LT      LT    GN      GN    LT      LT    GN
AVG CLOUDS    FW FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         10    10      20    30      40    40      20    20
RAIN SHWRS                   S  S  C  C    C  C  C  C    S  S  S  S
TSTMS                        S  S  C  C    C  C  C  C    S  S  S  S

$$
ALZ008-182200-
MARSHALL-
INCLUDING THE CITIES OF...GUNTERSVILLE
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      80          65          84          65          88
TEMP                   75 80 76 70 68 66 66 77 82 84 80 72 69 66 67 79 86 88 83
DEWPT                  66 66 65 64 64 64 64 64 65 66 66 65 64 63 63 65 66 66 66
RH                     74 62 69 81 87 93 93 64 56 55 62 79 84 90 87 62 51 48 57
WIND DIR                S SW SW  S SE SE  S  S  S  S  S  S SE  S SW  S  S  S  S
WIND SPD                8  6  4  2  3  2  3  3  5  5  4  3  2  2  3  4  6  8  9
CLOUDS                 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     50          40          40          10          10
QPF 12HR                   0.12        0.21        0.08           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  C  C  S  S
TSTMS                   C  C  S  S  S  S  S  S  S  S


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          67    87      66    83      65    82      61    81
TEMP          70 68 85 83   70 68 82 79   68 66 80 77   64 62 79 77
DEWPT         62 64 66 66   65 66 67 66   62 64 63 64   62 58 59 60
PWIND DIR         S     S      SE    SE       S    SW      NW     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW SC   SC SC B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         10    10      10    30      40    40      20    20
RAIN SHWRS                         C  C    C  C  C  C    S  S  S  S
TSTMS                              C  C    C  C  C  C    S  S  S  S

$$
ALZ009-010-182200-
JACKSON-DEKALB-
INCLUDING THE CITIES OF...SCOTTSBORO...FORT PAYNE
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      78          64          82          65          86
TEMP                   74 78 74 69 66 65 65 75 80 82 78 71 68 65 66 77 84 86 82
DEWPT                  66 66 65 65 65 64 64 64 64 65 65 65 65 64 63 64 66 67 67
RH                     76 67 74 87 97 97 97 69 58 56 64 81 90 97 90 64 55 53 61
WIND DIR                S SW SW SW  S  S  S SW  S SW  S  S SE  S SW SW SW SW  S
WIND SPD                9  8  4  2  1  2  2  3  4  6  5  4  2  2  3  4  5  6  8
CLOUDS                 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     50          40          50          10          10
QPF 12HR                   0.10        0.23   0.08-0.19           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  C  C  C  C
TSTMS                   C  C  S  S  S  S  S  S  C  C


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          66    86      66    82      65    79      60    79
TEMP          70 68 84 82   70 68 80 78   67 66 78 75   64 62 77 75
DEWPT         64 64 67 66   65 66 68 66   62 63 64 63   60 58 59 59
PWIND DIR         S     S      SE    SE      SE    SW      NW     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW SC   SC SC B2 B2   B2 B2 B1 B1   SC SC SC SC
POP 12HR         10    10      10    30      40    40      20    20
RAIN SHWRS                         C  C    C  C  C  C    S  S  S  S
TSTMS                              C  C    C  C  C  C    S  S  S  S

$$
TNZ076-096-097-182200-
MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF...LYNCHBURG...FAYETTEVILLE...WINCHESTER
1147 AM CDT SAT MAY 18 2013

DATE             SAT 05/18/13            SUN 05/19/13            MON 05/20/13
CDT 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      79          64          84          64          87
TEMP                   76 79 75 69 66 64 65 76 82 84 80 71 67 64 65 78 84 87 82
DEWPT                  67 67 66 66 65 64 64 65 66 66 66 66 65 63 62 64 66 67 67
RH                     74 67 74 90 97100 97 69 58 55 62 84 93 97 90 62 55 52 61
WIND DIR                S SW SW SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD               10  8  4  3  3  4  3  5  6 10  6  5  5  5  5  6  8 10 11
CLOUDS                 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     40          50          40          10          10
QPF 12HR                   0.06        0.19        0.10           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  C  C  S  S
TSTMS                   C  C  S  S  S  S  S  S  S  S


DATE          TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
CDT 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          65    87      65    81      63    80      60    79
TEMP          68 66 85 82   68 66 80 78   66 65 78 76   63 62 77 74
DEWPT         64 63 65 66   66 66 66 66   63 62 64 63   59 57 59 59
PWIND DIR         S     S       S     S       S    SW      NW     N
WIND CHAR        GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   SC B1 SC SC
POP 12HR         10    10      20    40      40    40      20    20
RAIN SHWRS                   S  S  C  C    C  C  C  C    S  S  S  S
TSTMS                        S  S  C  C    C  C  C  C    S  S  S  S

$$



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