Point Forecast Matrices
Issued by NWS Huntsville, AL

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FOUS54 KHUN 210900
PFMHUN

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE HUNTSVILLE AL
400 AM CDT TUE MAY 21 2013

ALZ006-212200-
HUNTSVILLE-MADISON AL
34.65N  86.77W ELEV. 608 FT
400 AM CDT TUE MAY 21 2013

DATE             TUE 05/21/13            WED 05/22/13            THU 05/23/13
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                      88          68          81          62          83
TEMP          68 69 80 86 88 84 75 71 69 70 76 80 81 77 69 65 62 63 75 81 83 77
DEWPT         65 65 69 67 66 66 67 66 66 66 66 64 62 61 61 61 60 61 62 62 61 59
RH            90 87 69 53 48 55 76 84 90 87 71 58 53 58 76 87 93 93 64 53 47 54
WIND DIR       S SE  S SW  S SE SE SE SE SE SW SW SW SW  S  S SW SW SW  W  W  W
WIND SPD       4  5  9  9  9  9  8 10 11 11  8 12  9  9  6  4  3  3  3  6 11  9
CLOUDS        SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     10          20          50          30          30
QPF 12HR                      0           0        0.42           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S  C  C  C  C  C  C        C  C  C  C
TSTMS                               S  S  C  C  C  C  C  C        C  C  C  C


DATE          FRI 05/24/13  SAT 05/25/13  SUN 05/26/13  MON 05/27/13
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          55    77      52    81      57    83      61    85
TEMP          60 58 75 72   56 54 78 76   61 59 80 78   65 63 83 80
DEWPT         56 53 50 49   49 49 48 50   54 55 52 53   56 56 55 56
PWIND DIR        NW     N      NE    NE       E     S      SE    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW FW   FW FW FW FW   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10     5       5     5      10    10      10    10

$$
ALZ005-212200-
DECATUR-LIMESTONE AL
34.66N  86.94W ELEV. 592 FT
400 AM CDT TUE MAY 21 2013

DATE             TUE 05/21/13            WED 05/22/13            THU 05/23/13
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                      87          67          81          62          83
TEMP          68 69 79 85 87 83 74 70 67 68 75 80 81 77 69 65 62 63 75 81 83 77
DEWPT         66 64 69 67 65 65 66 66 66 66 66 65 63 61 62 61 60 61 62 62 61 59
RH            93 84 72 55 48 55 76 87 97 93 74 60 54 58 78 87 93 93 64 53 47 54
WIND DIR       S SE  S SW  S SE SE SE  S  S  S SW SW SW  S  S  S SW SW  W  W  W
WIND SPD       4  6  8 12 10  8  6  8 10 10  6 10 10  9  6  4  4  4  4  8 10  9
CLOUDS        SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     10          20          50          30          30
QPF 12HR                      0           0        0.46           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S  C  C  C  C  C  C        C  C  C  C
TSTMS                               S  S  C  C  C  C  C  C        C  C  C  C


DATE          FRI 05/24/13  SAT 05/25/13  SUN 05/26/13  MON 05/27/13
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          55    76      51    81      56    82      60    85
TEMP          60 57 74 71   55 53 78 76   60 58 79 77   63 62 83 80
DEWPT         56 53 50 49   49 49 48 50   55 55 52 53   56 57 55 56
PWIND DIR        NW     N      NE    NE       E     S      SE    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW FW   FW FW FW FW   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10     5       5     5      10    10      10    10

$$
ALZ002-212200-
MUSCLE SHOALS-COLBERT AL
34.75N  87.61W ELEV. 562 FT
400 AM CDT TUE MAY 21 2013

DATE             TUE 05/21/13            WED 05/22/13            THU 05/23/13
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                      87          67          81          62          84
TEMP          69 70 80 85 87 83 74 70 68 68 75 80 81 77 69 65 62 63 75 82 84 78
DEWPT         65 66 68 65 65 66 67 66 66 66 66 66 65 64 63 62 61 63 63 62 61 60
RH            87 87 67 51 48 57 79 87 93 93 74 62 58 64 81 90 97100 66 51 46 54
WIND DIR       S  S  W SW  S SE  S  S  S  S SW SW SW  S  S  S SW SW SW  W  W  W
WIND SPD       5  6 11 10 10  5  8  4  5  8  8  9 10 10  8  5  4  4  4 11 10  9
CLOUDS        SC SC SC SC SC B1 B1 OV OV B2 B2 B2 B2 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     20          30          50          20          30
QPF 12HR                      0           0        0.49           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S        C  C  C  C  C  C  S  S        C  C  C  C
TSTMS                   S  S        C  C  C  C  C  C  S  S        C  C  C  C


DATE          FRI 05/24/13  SAT 05/25/13  SUN 05/26/13  MON 05/27/13
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          55    77      54    82      58    84      61    86
TEMP          60 57 75 72   58 56 80 77   62 60 82 79   65 63 84 81
DEWPT         56 53 49 49   49 50 48 50   55 55 50 53   57 58 56 58
PWIND DIR        NW     N      NE    NE       E     S      SE    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW FW   SC SC FW FW   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         10     5       5     5      10    10      10    10

$$
ALZ010-212200-
FORT PAYNE-DEKALB AL
34.47N  85.72W ELEV. 877 FT
400 AM CDT TUE MAY 21 2013

DATE             TUE 05/21/13            WED 05/22/13            THU 05/23/13
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                      85          64          78          60          83
TEMP          65 66 77 83 85 81 72 67 65 66 72 77 78 74 67 63 60 61 74 81 83 77
DEWPT         62 63 70 68 67 67 65 63 62 63 64 63 62 62 62 60 59 59 60 61 61 60
RH            90 90 79 61 55 63 79 87 90 90 76 62 58 66 84 90 96 93 62 51 47 56
WIND DIR       S SE  S SW  S  S SE  S  S  S SW SW SW SW SW  W  N  E  E  W  W  W
WIND SPD       1  3  8  8  3  2  2  2  4  5  4  6  6  4  3  3  2  1  1 10 10 10
CLOUDS        SC SC SC SC SC SC SC SC SC B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR                     20          10          40          40          30
QPF 12HR                      0           0        0.05        0.10           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S              C  C  C  C  C  C  S  S  C  C  C  C
TSTMS                   S  S              C  C  C  C  C  C        C  C  C  C


DATE          FRI 05/24/13  SAT 05/25/13  SUN 05/26/13  MON 05/27/13
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          57    75      49    80      54    82      57    80
TEMP          61 59 73 70   53 51 77 75   58 56 79 77   61 59 78 76
DEWPT         57 52 48 46   46 45 42 46   50 49 51 53   53 53 54 55
PWIND DIR        NW     N       N     N      NE    NW       E    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW FW   FW FW CL CL   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10     5       5     5      10    10      10    10

$$
ALZ016-212200-
VINEMONT-CULLMAN AL
34.27N  86.86W ELEV. 969 FT
400 AM CDT TUE MAY 21 2013

DATE             TUE 05/21/13            WED 05/22/13            THU 05/23/13
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                      85          65          78          59          80
TEMP          66 67 77 83 85 80 72 68 66 67 73 77 78 74 66 62 59 60 72 78 80 75
DEWPT         63 64 67 66 65 65 65 64 63 64 64 63 62 60 59 58 57 58 60 61 60 58
RH            90 90 71 57 51 60 79 87 90 90 73 62 58 62 78 87 93 93 66 56 51 55
WIND DIR       S SE  S  S SE  S SE  S  S  S  S SW SW SW SW  S  S  S  S  W  W  W
WIND SPD       4  5  9 10  5  4  5  5  6  8  6 10  6  9  8  4  3  2  2  8  8  9
CLOUDS        SC FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          40          30          30
QPF 12HR                      0           0        0.31           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S  C  C  C  C  C  C        C  C  C  C
TSTMS                               S  S  C  C  C  C  C  C        C  C  C  C


DATE          FRI 05/24/13  SAT 05/25/13  SUN 05/26/13  MON 05/27/13
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          56    75      54    78      61    80      62    83
TEMP          60 58 73 70   57 55 76 75   64 62 79 77   65 64 81 79
DEWPT         57 52 49 48   47 48 47 49   52 52 51 53   54 55 55 56
PWIND DIR        NW     N      NE    NE       E     S      SE    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW FW   FW FW FW FW   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10     5       5     5       5    10      10    10

$$
ALZ006-212200-
MERIDIANVILLE-MADISON AL
34.86N  86.56W ELEV. 756 FT
400 AM CDT TUE MAY 21 2013

DATE             TUE 05/21/13            WED 05/22/13            THU 05/23/13
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                      87          67          78          61          82
TEMP          66 67 78 85 87 83 74 70 68 68 74 77 78 74 67 64 61 62 74 80 82 76
DEWPT         63 64 67 64 62 62 64 65 65 65 66 66 65 64 63 61 60 62 62 61 60 58
RH            90 90 69 50 43 49 71 84 90 90 76 69 64 71 87 90 97100 66 52 47 54
WIND DIR       S SE  S SW  S  S SE  S  S  S  S  S SW SW  S  S SW SW SW SW  W  W
WIND SPD       3  5 10  6  6  5  4  6  6  6 10  9 11  9  6  5  3  2  2  8 11 10
CLOUDS        SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     10          20          50          30          30
QPF 12HR                      0           0        0.41           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S  C  C  C  C  C  C        C  C  C  C
TSTMS                               S  S  C  C  C  C  C  C        C  C  C  C


DATE          FRI 05/24/13  SAT 05/25/13  SUN 05/26/13  MON 05/27/13
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          54    75      51    79      55    82      60    83
TEMP          59 56 73 70   55 53 77 74   59 57 80 78   63 61 81 78
DEWPT         55 52 49 48   48 48 45 48   54 54 51 53   56 56 54 55
PWIND DIR        NW     N      NE    NE       E     S      SE    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW FW   FW FW FW FW   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         10     5       5     5      10    10      10    10

$$
ALZ008-212200-
ALBERTVILLE-MARSHALL AL
34.23N  86.26W ELEV. 1032 FT
400 AM CDT TUE MAY 21 2013

DATE             TUE 05/21/13            WED 05/22/13            THU 05/23/13
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                      84          68          80          61          81
TEMP          66 67 77 83 84 81 74 71 69 69 76 79 80 76 68 65 62 63 73 79 81 76
DEWPT         61 67 68 67 68 65 65 63 63 64 65 64 63 63 60 59 57 59 61 62 61 59
RH            84100 74 59 59 58 74 76 81 84 69 60 56 64 76 81 84 87 66 56 51 56
WIND DIR       S SE  S SW  S SE SE SE SE SE SW SW SW SW SW SW SW  S  S NW  W  W
WIND SPD       2  4  8  6  4  5  4  4  5  6  4  6  5  5  4  3  2  1  1  9  8  9
CLOUDS        SC FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC
POP 12HR                     10          10          40          40          30
QPF 12HR                      0           0        0.09        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  C  C  C  C  C        C  C  C  C
TSTMS                                     C  C  C  C  C  C        C  C  C  C


DATE          FRI 05/24/13  SAT 05/25/13  SUN 05/26/13  MON 05/27/13
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          57    74      54    79      59    80      64    82
TEMP          61 59 73 70   57 55 77 75   62 60 77 76   67 65 80 78
DEWPT         57 52 49 48   46 46 46 48   49 50 51 53   52 53 54 55
PWIND DIR        NW     N      NE    NE       E     S      SE    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW FW   FW FW CL CL   SC SC SC SC   B1 B1 B1 B1
POP 12HR         10     5       5     5       5    10      10    10

$$

83



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