Point Forecast Matrices
Issued by NWS Huntsville, AL

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052
FOUS54 KHUN 232212
PFMHUN
FOUS54 KHUN 232212
PFMHUN

Point Forecast Matrices
National Weather Service Huntsville AL
512 PM CDT Tue May 23 2017

ALZ006-241000-
Huntsville-Madison AL
34.65N  86.77W Elev. 608 ft
512 PM CDT Tue May 23 2017

Date           05/23/17      Wed 05/24/17            Thu 05/25/17            Fri
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                      61          71          51          74          54
Temp             73 66 63 62 61 66 70 69 66 58 55 52 53 64 69 73 70 60 56 54 58
Dewpt            64 63 61 60 60 60 59 56 56 54 53 52 52 53 52 53 55 55 52 51 56
RH               73 90 93 93 97 81 68 63 70 86 93100 96 67 55 49 59 84 86 90 93
Wind dir          W SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W SW  S  S
Wind spd          3  3  2  4  4  8 10 11  8  4  4  4  4  9 11 11  5  4  2  2  3
Clouds           B2 B1 OV OV OV B2 B2 B2 OV OV B2 B2 B1 SC SC SC FW FW CL CL FW
PoP 12hr                     70          50          20           5           0
QPF 12hr                   0.45        0.24        0.11           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  L  C  C  C  C  S  S
Tstms             S  S  C  C


Date           05/26  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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          86      66    87      70    83      66    82      62    84
Temp          83 80   69 68 86 83   72 70 82 80   66 66 82 77   65 65 84 79
Dewpt         61 63   63 64 68 69   69 69 71 69   66 65 64 63   61 62 61 63
PWind dir         S       S    SW       S    SW       W     W      SW     W
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    FW FW   FW SC B1 SC   SC B2 B2 OV   B2 B1 B1 B1   SC SC SC SC
PoP 12hr          5      10    20      60    60      50    30      20    10
Rain shwrs                   S  S    L  L  L  L    C  C  C  C    S  S
Tstms                        S  S    L  L  L  L    C  C  C  C    S  S

$$
ALZ005-241000-
Decatur-Limestone AL
34.66N  86.94W Elev. 592 ft
512 PM CDT Tue May 23 2017

Date           05/23/17      Wed 05/24/17            Thu 05/25/17            Fri
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                      61          71          52          74          55
Temp             73 67 63 62 61 65 70 69 66 58 56 53 53 63 70 73 71 61 57 55 58
Dewpt            64 63 61 60 60 60 58 56 56 55 53 52 52 53 53 53 55 55 53 53 56
RH               73 87 93 93 97 84 66 63 70 90 90 96 96 70 55 49 57 81 86 93 93
Wind dir          W SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W SW SW  S  S
Wind spd          4  3  3  4  4  9 11 11  8  5  5  5  5  9 11 11  6  4  3  3  4
Clouds           B2 B1 OV OV OV B2 B2 B2 OV OV B2 B1 B1 SC SC FW FW FW CL CL FW
PoP 12hr                     80          40          20           5           0
QPF 12hr                   0.45        0.22        0.09           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  D  C  C  C  C  S  S
Tstms             S  S  C  C


Date           05/26  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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          86      67    86      70    82      66    82      63    83
Temp          82 81   71 69 84 82   73 70 81 78   68 66 81 78   66 66 82 78
Dewpt         61 64   63 64 68 69   69 69 71 69   67 65 64 63   61 62 61 63
PWind dir         S       S    SW       S    SW       W     W      SW     W
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    FW FW   FW SC B1 SC   SC B2 B2 OV   B2 B1 B1 B1   SC SC SC SC
PoP 12hr          5      10    20      60    60      50    30      20    10
Rain shwrs                   S  S    L  L  L  L    C  C  C  C    S  S
Tstms                        S  S    L  L  L  L    C  C  C  C    S  S

$$
ALZ002-241000-
Muscle Shoals-Colbert AL
34.75N  87.61W Elev. 562 ft
512 PM CDT Tue May 23 2017

Date           05/23/17      Wed 05/24/17            Thu 05/25/17            Fri
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                      60          70          51          75          56
Temp             75 67 63 61 60 64 69 69 65 58 54 52 52 64 70 74 71 60 57 56 59
Dewpt            61 60 59 60 59 58 57 54 55 53 52 51 51 53 52 54 55 55 54 53 55
RH               62 78 87 97 96 81 66 59 70 83 93 96 96 67 53 50 57 84 90 90 87
Wind dir          W  W SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW  S  S
Wind spd          4  3  3  4  4  9 10 10  8  4  4  4  5  9 10  9  5  3  2  3  3
Clouds           B1 B1 B2 OV OV B2 B1 B2 B2 OV B2 B1 SC SC SC FW FW CL CL FW FW
PoP 12hr                     70          40          20           5           0
QPF 12hr                   0.56        0.21        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  L  C  C  C  C  S  S
Tstms             S  S  C  C


Date           05/26  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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          86      66    87      70    82      66    83      62    83
Temp          84 81   69 68 85 83   72 70 79 78   67 66 83 79   64 65 83 78
Dewpt         61 63   63 64 69 69   69 69 71 69   66 64 63 63   60 60 61 63
PWind dir         S      SW    SW      SW    SW       W    NW      SW     W
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    FW FW   SC SC B1 B1   SC B2 B2 OV   B2 B1 B1 SC   SC SC SC SC
PoP 12hr          5      20    20      60    60      40    30      20    10
Rain shwrs             S  S  S  S    L  L  L  L    C  C  C  C    S  S
Tstms                  S  S  S  S    L  L  L  L    C  C  C  C    S  S

$$
ALZ010-241000-
Fort Payne-DeKalb AL
34.47N  85.72W Elev. 877 ft
512 PM CDT Tue May 23 2017

Date           05/23/17      Wed 05/24/17            Thu 05/25/17            Fri
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                      59          71          51          72          50
Temp             70 63 61 59 61 66 70 70 66 56 53 52 52 60 68 71 67 58 53 50 54
Dewpt            65 62 60 59 61 61 58 58 56 54 51 51 51 52 50 51 53 53 51 49 52
RH               84 97 97100100 84 66 66 70 93 93 96 96 75 52 49 61 83 93 96 93
Wind dir          W SW SW  S SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd          3  2  2  2  3  6 10  9  6  4  4  4  5  8 11 11  6  4  3  2  2
Clouds           OV B2 B2 OV OV OV B2 B2 B2 OV B2 B2 B1 SC SC SC FW FW CL CL CL
PoP 12hr                     60          70          30           5           5
QPF 12hr                   0.19        0.51        0.15           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  L  L  C  C  C  C  C  S
Tstms             S  S  C  C


Date           05/26  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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          82      62    84      66    80      64    80      61    81
Temp          80 77   66 65 83 79   69 67 79 76   68 65 79 75   67 66 80 76
Dewpt         58 61   60 61 64 66   65 66 68 67   65 63 64 63   61 60 59 62
PWind dir        SW      SW    SW      SW    SW       W    SW      SW     W
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    CL FW   FW SC B1 SC   B1 B2 B2 B2   B2 B2 B1 B1   SC SC SC SC
PoP 12hr          5      10    20      50    60      50    30      20    10
Rain shwrs                   S  S    C  C  L  L    C  C  C  C    S  S
Tstms                        S  S    C  C  L  L    C  C  C  C    S  S

$$
ALZ016-241000-
Vinemont-Cullman AL
34.27N  86.86W Elev. 969 ft
512 PM CDT Tue May 23 2017

Date           05/23/17      Wed 05/24/17            Thu 05/25/17            Fri
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                      60          69          51          73          55
Temp             71 65 62 62 60 65 69 68 63 56 55 51 52 62 69 72 69 59 56 55 58
Dewpt            65 63 61 61 60 59 58 56 56 54 52 51 51 52 51 52 54 54 52 51 54
RH               81 93 97 97100 81 68 65 78 93 90100 96 70 53 49 59 83 86 86 86
Wind dir          W SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W SW  W SW  S
Wind spd          3  2  3  5  4  8 10  9  6  5  5  4  5  9 11 11  5  4  3  3  3
Clouds           B2 B1 OV OV OV B2 B2 B2 OV OV B2 B1 SC SC SC FW FW CL CL CL FW
PoP 12hr                     80          40          20           5           0
QPF 12hr                   0.44        0.23        0.11           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  D  C  C  C  C  S  S
Tstms             S  S  C  C


Date           05/26  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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          83      65    84      69    81      65    80      62    81
Temp          80 78   69 67 82 81   73 70 81 77   67 65 79 76   66 67 80 77
Dewpt         59 63   61 64 67 69   68 68 70 69   66 65 64 63   61 62 61 63
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW     W
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC B1 B1   SC B2 B2 B2   B2 B1 B1 B1   SC SC SC SC
PoP 12hr          5      10    20      50    60      50    40      20    20
Rain shwrs                   S  S    C  C  L  L    C  C  C  C    S  S  S  S
Tstms                        S  S    C  C  L  L    C  C  C  C    S  S  S  S

$$
ALZ006-241000-
Meridianville-Madison AL
34.86N  86.56W Elev. 756 ft
512 PM CDT Tue May 23 2017

Date           05/23/17      Wed 05/24/17            Thu 05/25/17            Fri
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                      60          69          52          73          53
Temp             72 65 61 60 60 65 69 69 63 57 55 53 53 63 69 72 70 60 55 53 56
Dewpt            64 62 60 60 60 60 58 57 56 54 53 51 51 53 52 53 54 54 51 51 54
RH               76 90 97100100 84 68 66 78 90 93 93 93 70 55 51 57 81 86 93 93
Wind dir          W SW  S SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W SW  S  S
Wind spd          3  3  2  4  3  6 10 10  6  4  5  5  4  9 11 11  5  4  3  2  3
Clouds           B2 B1 OV OV OV B2 B2 B2 B2 OV B2 B2 B1 B1 SC SC FW CL CL CL FW
PoP 12hr                     70          60          30           5           0
QPF 12hr                   0.38        0.28        0.11           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  L  L  C  C  C  C  C  S
Tstms             S  S  C  C


Date           05/26  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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          84      65    85      68    81      65    82      61    82
Temp          82 80   69 68 82 81   71 69 79 78   67 65 82 76   64 65 82 77
Dewpt         60 62   62 63 67 67   67 67 70 67   66 64 63 62   60 61 60 61
PWind dir         S       S    SW       S    SW       W     W      SW     W
Wind char        GN      LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC B1 SC   B1 B2 OV OV   B2 B1 B1 B1   SC SC SC SC
PoP 12hr          5      10    30      60    70      50    30      20    10
Rain shwrs                   C  C    L  L  L  L    C  C  C  C    S  S
Tstms                        C  C    L  L  L  L    C  C  C  C    S  S

$$
ALZ008-241000-
Albertville-Marshall AL
34.23N  86.26W Elev. 1032 ft
512 PM CDT Tue May 23 2017

Date           05/23/17      Wed 05/24/17            Thu 05/25/17            Fri
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                      60          70          52          72          53
Temp             70 65 62 61 60 65 70 68 65 58 55 53 53 62 69 71 68 60 55 53 56
Dewpt            66 63 61 61 60 62 60 60 57 55 53 52 51 53 52 53 55 54 53 51 54
RH               87 93 97100100 90 71 76 75 90 93 96 93 72 55 53 63 81 93 93 93
Wind dir          W SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW  S
Wind spd          3  3  3  4  5  8 10  9  6  5  5  5  5  9 11 10  5  4  4  3  2
Clouds           OV B2 OV OV OV B2 B2 B2 B2 OV B2 B2 SC SC SC FW FW CL CL CL FW
PoP 12hr                     70          60          20           5           0
QPF 12hr                   0.31        0.29        0.09           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  L  L  C  C  C  S  S
Tstms             S  S  C  C


Date           05/26  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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          83      64    85      69    81      65    80      63    81
Temp          81 79   68 67 84 81   72 70 81 78   68 66 79 76   67 66 80 78
Dewpt         62 63   62 63 68 69   68 68 72 69   67 65 67 65   62 62 63 64
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW     W
Wind char        LT      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC B1 SC   B1 B2 B2 B2   B2 B2 B1 B1   SC SC SC SC
PoP 12hr          5      10    20      50    60      50    40      20    20
Rain shwrs                   S  S    C  C  L  L    C  C  C  C    S  S  S  S
Tstms                        S  S    C  C  L  L    C  C  C  C    S  S  S  S

$$




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