Point Forecast Matrices
Issued by NWS Huntsville, AL

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317
FOUS54 KHUN 221226
PFMHUN
FOUS54 KHUN 221226
PFMHUN

Point Forecast Matrices
National Weather Service Huntsville AL
726 AM CDT Sun Apr 22 2018

ALZ006-222200-
Huntsville-Madison AL
34.65N  86.77W Elev. 608 ft
726 AM CDT Sun Apr 22 2018

Date             Sun 04/22/18            Mon 04/23/18            Tue 04/24/18
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                      65          57          68          54          70
Temp                63 64 65 63 60 59 57 57 63 67 68 65 59 58 55 54 63 68 70 66
Dewpt               57 58 57 56 56 57 57 57 59 59 57 56 55 54 54 54 56 56 56 54
RH                  81 81 75 78 87 93100100 87 75 68 73 87 86 96100 78 65 61 65
Wind dir            SE SE  E  E  E SE SE  S  S  S  S  S SW  S  S SW  W  W  W NW
Wind spd            16 19 19 23 21 17 10  8  6  6  6  4  4  3  3  2  3  5  8  6
Wind gust                 29 36 33
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B1
PoP 12hr                     90         100          60          40          30
QPF 12hr                   0.99        0.99        0.20        0.06        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  D  D  D  L  L  L  L  L  L  C  C  C  C  C  C  C  C  S
Tstms                S  S  S  S  S        S  S  S  S
Wind                       Y  Y  Y


Date          Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          53    70      50    69      50    69      45    69
Temp          57 53 68 66   56 51 67 65   55 51 67 64   51 45 66 64
Dewpt         53 52 53 53   50 48 49 49   48 48 46 46   43 42 42 45
PWind dir        NW    NW       N    NW       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1 B1 B2   B2 B2 B1 SC   FW FW SC SC   SC SC FW FW
PoP 12hr         20    40      30    20      10    20      20    10
Rain shwrs     S     C  C    C  C  S  S          S  S    S  S

$$
ALZ005-222200-
Decatur-Limestone AL
34.66N  86.94W Elev. 592 ft
726 AM CDT Sun Apr 22 2018

Date             Sun 04/22/18            Mon 04/23/18            Tue 04/24/18
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                      65          57          67          55          69
Temp                62 64 65 63 60 59 57 57 62 66 67 64 60 58 56 55 63 67 69 65
Dewpt               57 59 58 56 56 57 57 57 58 58 57 56 55 54 54 54 56 56 56 54
RH                  84 84 78 78 87 93100100 87 75 70 75 84 86 93 96 78 68 63 68
Wind dir            SE SE  E  E  E SE  S  S  S  S SW SW SW  S  S  W  W  W  W NW
Wind spd            14 18 19 20 19 14 10  8  8  8  6  4  4  3  4  2  4  5  9  8
Wind gust                 29 31 29
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B1
PoP 12hr                     90         100          60          40          30
QPF 12hr                   1.05        1.10        0.18        0.05        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  D  D  D  L  L  L  L  L  L  C  C  C  C  C  C  C  C
Tstms                S  S  S  S  S        S  S  S  S


Date          Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          52    69      50    68      49    69      45    69
Temp          56 52 67 65   55 51 66 64   54 50 67 64   51 46 66 64
Dewpt         53 52 53 53   50 48 50 49   49 47 46 46   43 42 42 45
PWind dir        NW    NW       N    NW       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B2   B2 B2 B1 SC   FW FW SC SC   SC SC FW FW
PoP 12hr         10    40      30    20      10    20      20    10
Rain shwrs           C  C    C  C  S  S          S  S    S  S

$$
ALZ002-222200-
Muscle Shoals-Colbert AL
34.75N  87.61W Elev. 562 ft
726 AM CDT Sun Apr 22 2018

Date             Sun 04/22/18            Mon 04/23/18            Tue 04/24/18
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                      64          56          67          53          68
Temp                62 64 64 62 59 58 56 56 62 66 67 64 58 57 54 53 61 66 68 65
Dewpt               57 59 58 58 56 56 56 56 56 57 55 56 54 53 53 53 55 56 56 54
RH                  84 84 81 87 90 93100100 81 73 65 75 86 86 96100 81 70 65 68
Wind dir            SE SE  E SE  E SE  S  S  S SW SW SW  S SW SW  W  W NW NW NW
Wind spd            13 14 17 18 14 11  8  5  5  5  6  4  3  2  3  2  4  5  8  6
Clouds              OV OV OV OV OV OV OV OV B2 OV OV B2 OV B2 OV OV B2 B2 B2 B1
PoP 12hr                    100         100          60          40          30
QPF 12hr                   1.50        1.11        0.17        0.04        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  D  D  D  L  L  L  L  L  L  C  C  C  C  C  C  C  C
Tstms                S  S  S  S  S        S  S  S  S


Date          Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          52    69      50    68      49    69      44    69
Temp          56 52 67 65   55 50 66 64   54 49 67 64   50 45 66 64
Dewpt         53 51 53 52   50 47 49 49   49 47 45 46   42 41 42 45
PWind dir        NW    NW       N    NW       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1 SC B2   B2 B2 SC SC   FW SC SC SC   SC SC FW FW
PoP 12hr         10    40      30    20      10    20      20    10
Rain shwrs           C  C    C  C  S  S          S  S    S  S

$$
ALZ010-222200-
Fort Payne-DeKalb AL
34.47N  85.72W Elev. 877 ft
726 AM CDT Sun Apr 22 2018

Date             Sun 04/22/18            Mon 04/23/18            Tue 04/24/18
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                      63          55          68          53          69
Temp                60 62 63 61 58 57 55 55 62 66 68 65 59 57 54 53 62 67 69 65
Dewpt               53 54 54 52 53 53 54 54 56 56 55 55 54 53 52 51 54 55 55 53
RH                  78 75 72 72 83 86 96 96 81 70 63 70 83 86 93 93 75 65 61 65
Wind dir            SE  E  E  E  E SE SE SE SE SE  S  S  S  S  S SW SW  W  W NW
Wind spd            13 13 16 20 20 17 12  8  6  8  6  3  2  2  1  1  3  5  6  5
Wind gust                    31 31
Clouds              OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV B2 B2 B1 B2
PoP 12hr                     90         100          70          40          50
QPF 12hr                   0.78        1.32        0.28        0.06        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  D  D  D  D  D  L  L  L  L  C  C  C  C  C  C  C  C  S
Tstms                S  S  S  S  S  S  S  S  S  S  S
Wind                       Y  Y  Y


Date          Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          50    68      49    67      46    68      43    68
Temp          55 51 66 64   54 50 65 63   51 47 65 63   49 44 65 63
Dewpt         52 49 51 50   49 46 47 47   45 44 43 44   41 40 39 42
PWind dir        NW    NW       N    NW       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B1 SC   FW FW SC SC   SC SC FW FW
PoP 12hr         20    40      30    20      10    20      20    10
Rain shwrs     S     C  C    C  C  S  S          S  S    S  S

$$
ALZ016-222200-
Vinemont-Cullman AL
34.27N  86.86W Elev. 969 ft
726 AM CDT Sun Apr 22 2018

Date             Sun 04/22/18            Mon 04/23/18            Tue 04/24/18
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                      63          56          67          53          67
Temp                61 63 63 62 59 58 56 56 62 66 67 64 58 57 54 53 61 65 67 64
Dewpt               58 59 58 56 57 57 56 56 58 57 54 56 54 54 53 53 56 56 55 54
RH                  90 87 84 81 93 96100100 87 73 63 75 86 90 96100 84 73 65 70
Wind dir            SE SE SE  E  E SE  S  S  S  S SW SW SW  S SW  W  W  W  W NW
Wind spd            14 18 19 20 18 12  8  5  5  6  6  4  3  3  3  2  4  5  6  5
Wind gust              28 29 31
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B1
PoP 12hr                     90         100          60          40          30
QPF 12hr                   1.19        1.07        0.18        0.04        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  D  D  D  L  L  L  L  L  L  C  C  C  C  C  C  C  C
Tstms                S  S  S  S  S        S  S  S  S
Wind                       Y  Y  Y


Date          Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          53    68      49    67      48    68      45    67
Temp          56 53 66 64   54 50 65 63   53 49 66 63   50 45 64 63
Dewpt         53 51 52 53   50 49 50 50   49 48 45 47   42 41 42 45
PWind dir        NW    NW       N    NW       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1 B1 B2   B2 B2 B1 SC   FW SC SC SC   SC SC FW FW
PoP 12hr         10    40      30    20      10    20      20    10
Rain shwrs           C  C    C  C  S  S          S  S    S  S

$$
ALZ006-222200-
Meridianville-Madison AL
34.86N  86.56W Elev. 756 ft
726 AM CDT Sun Apr 22 2018

Date             Sun 04/22/18            Mon 04/23/18            Tue 04/24/18
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                      63          56          67          54          68
Temp                62 62 63 62 59 58 56 56 62 66 67 64 59 57 55 54 62 66 68 65
Dewpt               56 57 56 54 54 55 55 56 58 57 56 55 55 53 52 53 55 56 56 53
RH                  81 84 78 75 83 90 96100 87 73 68 73 87 86 90 96 78 70 65 65
Wind dir            SE SE  E  E  E SE SE SE SE  S  S  S  S  S  S SW  W  W  W NW
Wind spd            14 17 17 19 23 18 12  8  8  9  6  4  3  3  3  2  4  5  9  8
Wind gust                    31 34 29
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B1
PoP 12hr                     90         100          70          40          50
QPF 12hr                   1.01        1.02        0.24        0.07        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  D  D  D  D  D  L  L  L  L  C  C  C  C  C  C  C  C  S
Tstms                S  S  S  S  S  S  S  S  S  S  S
Wind                       Y  Y  Y


Date          Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          52    68      50    67      49    68      43    68
Temp          56 52 66 64   55 51 65 63   53 49 66 63   49 44 65 63
Dewpt         53 50 52 51   49 46 48 47   46 46 44 43   41 40 41 42
PWind dir        NW    NW       N    NW      SW     W      NW    NW
Wind char        LT    GN      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B2   B2 B2 SC SC   FW FW SC SC   SC SC FW FW
PoP 12hr         20    40      30    20      10    20      20    10
Rain shwrs     S     C  C    C  C  S  S          S  S    S  S

$$
ALZ008-222200-
Albertville-Marshall AL
34.23N  86.26W Elev. 1032 ft
726 AM CDT Sun Apr 22 2018

Date             Sun 04/22/18            Mon 04/23/18            Tue 04/24/18
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                      62          55          65          54          68
Temp                60 62 62 61 58 57 55 55 60 64 65 63 58 57 55 54 62 66 68 65
Dewpt               57 58 58 56 56 56 55 55 59 58 56 56 55 54 54 53 56 57 56 55
RH                  90 87 87 84 93 96100100 96 81 73 78 90 90 96 96 81 73 65 70
Wind dir            SE SE  E  E  E SE SE  S  S  S SW SW SW  S SW SW  W  W  W NW
Wind spd            16 17 19 24 21 17 10  6  5  6  5  3  4  3  3  2  4  5  6  5
Wind gust                 29 36 33
Clouds              OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1
PoP 12hr                     90         100          60          40          50
QPF 12hr                   0.86        1.03        0.22        0.05        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           D  D  D  D  D  D  D  L  L  L  L  C  C  C  C  C  C  C  C  S
Tstms                S  S  S  S  S  S  S  S  S  S  S
Wind                       Y  Y  Y


Date          Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          52    68      51    67      48    68      44    67
Temp          56 52 66 64   55 51 65 63   53 48 66 63   50 45 64 63
Dewpt         54 51 54 53   50 49 51 51   48 47 47 47   43 42 43 45
PWind dir        NW    NW       N    NW       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1 B1 B2   B2 B2 B1 SC   FW FW SC SC   SC SC FW FW
PoP 12hr         20    40      30    20      10    20      20    10
Rain shwrs     S     C  C    C  C  S  S          S  S    S  S

$$




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