Point Forecast Matrices
Issued by NWS Huntsville, AL

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FOUS54 KHUN 212357
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FOUS54 KHUN 212356
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Point Forecast Matrices
National Weather Service Huntsville AL
656 PM CDT Sat Apr 21 2018

ALZ006-221000-
Huntsville-Madison AL
34.65N  86.77W Elev. 608 ft
656 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      56          64          56          67          55
Temp             72 62 59 57 56 59 64 64 62 60 59 56 58 63 65 67 65 60 59 56 56
Dewpt            47 47 47 50 53 55 57 57 55 56 56 55 56 58 57 57 56 54 55 53 53
RH               41 58 64 77 90 87 78 78 78 87 90 96 93 84 75 70 73 81 87 90 90
Wind dir         SE  E  E SE SE SE SE  E  E  E SE SE SE SE SE  S SE  E SE SE SE
Wind spd          9  8  9 12 14 17 19 18 21 18 14 13 12  9  9  9  6  4  3  3  2
Wind gust                                32 28
Clouds           B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV B2 OV
PoP 12hr                     40          90         100          70          40
QPF 12hr                   0.05        0.72        1.00        0.33        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  L  D  D  D  D  D  D  D  L  L  L  L  C  C  S  S  C
Tstms                               S  S  S  S              S  S


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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          69      52    69      50    67      49    68      46    69
Temp          67 66   56 53 67 65   54 51 65 64   52 51 66 64   51 48 66 65
Dewpt         57 55   52 51 53 52   49 48 50 50   49 48 48 47   44 44 44 48
PWind dir         W      NW    NW       N    NW       W    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    OV B2   B2 B1 B1 B2   B2 B2 B1 SC   SC SC SC B1   B1 SC FW FW
PoP 12hr         50      20    40      30    20      10    30      20    10
Rain shwrs     C  C    S     C  C    C  C  S  S          C  C    S  S

$$
ALZ005-221000-
Decatur-Limestone AL
34.66N  86.94W Elev. 592 ft
656 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      56          64          56          67          54
Temp             70 62 58 57 56 61 64 64 62 60 59 57 57 63 64 67 65 61 59 55 55
Dewpt            48 48 47 50 54 55 57 57 55 56 56 56 56 58 57 57 56 55 55 53 54
RH               45 60 67 77 93 81 78 78 78 87 90 96 96 84 78 70 73 81 87 93 96
Wind dir         SE  E SE SE SE SE SE  E  E  E SE SE SE SE  S  S SW SE SE SE SE
Wind spd          8  8  8 11 13 17 18 17 18 17 13 12 10  9  9  9  6  4  3  3  2
Wind gust                                   27
Clouds           B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 OV
PoP 12hr                     40          90         100          70          40
QPF 12hr                   0.05        0.86        0.97        0.30        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  L  D  D  D  D  D  L  L  L  L  L  L  C  C  S  S  C
Tstms                            S  S  S  S  S              S  S


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      53    68      50    66      49    68      46    69
Temp          66 66   56 54 67 64   54 51 64 63   52 51 66 64   50 48 66 65
Dewpt         57 55   53 51 53 52   49 48 49 50   48 48 48 48   44 43 44 48
PWind dir         W      NW    NW       N    NW       W    NW       N    NW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    OV B2   B2 B1 B1 B2   B2 B2 B1 SC   SC SC SC B1   SC SC FW FW
PoP 12hr         40      10    40      30    20      10    30      20    10
Rain shwrs     C  C          C  C    C  C  S  S          C  C    S  S

$$
ALZ002-221000-
Muscle Shoals-Colbert AL
34.75N  87.61W Elev. 562 ft
656 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      56          64          56          66          54
Temp             71 65 59 57 56 59 64 64 62 60 58 56 57 62 66 66 64 60 56 55 55
Dewpt            49 49 49 50 53 56 58 58 57 57 56 56 56 57 56 56 56 55 54 54 54
RH               46 56 69 77 90 90 81 81 84 90 93100 96 84 70 70 75 84 93 96 96
Wind dir         SE  E SE SE SE SE SE SE  E  E SE SE SE  S  S  S  S SE  S  S  W
Wind spd          8  6  9 11 11 13 14 16 16 12 11  6  8  6  6  8  5  4  3  3  3
Clouds           B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 OV OV
PoP 12hr                     50          90          90          60          40
QPF 12hr                   0.08        1.18        0.92        0.18           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  D  D  D  D  D  D  L  L  L  L  L  L  C  C  S  S  C
Tstms                         S  S  S  S  S  S              S  S


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      51    68      48    67      49    68      44    69
Temp          65 65   56 52 67 63   52 49 64 64   52 51 67 62   48 46 67 65
Dewpt         56 54   51 50 53 52   48 46 48 50   48 48 47 48   43 42 44 48
PWind dir         W      NW    NW       N    NW       W    NW       N    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV   B2 B1 B1 B2   B2 B2 SC SC   SC SC B1 B1   SC SC FW FW
PoP 12hr         40      10    40      30    20      10    30      20    10
Rain shwrs     C  C          C  C    C  C  S  S          C  C    S  S

$$
ALZ010-221000-
Fort Payne-DeKalb AL
34.47N  85.72W Elev. 877 ft
656 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      54          62          54          65          54
Temp             68 60 57 55 54 58 62 62 60 57 54 54 54 56 62 65 62 58 56 55 55
Dewpt            41 42 42 47 50 52 53 54 53 53 53 53 53 53 55 56 55 54 54 53 52
RH               37 51 57 74 86 80 72 75 78 86 96 96 96 90 78 73 78 86 93 93 90
Wind dir         SE  E  E  E  E  E  E  E  E  E  E  E  E SE SE SE SE  E  E SE  S
Wind spd          5  5  6  9 11 12 13 12 14 19 14 12 13 10  9  8  5  3  2  2  1
Clouds           SC B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40          90         100          70          50
QPF 12hr                   0.02        0.54        1.32        0.47        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  C  L  D  D  D  D  D  D  L  L  L  L  C  C  C  C  C
Tstms                                  S  S  S  S  S        S  S


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      51    67      48    66      47    68      44    69
Temp          65 65   54 52 66 63   53 49 64 62   50 49 67 62   49 46 67 63
Dewpt         54 53   51 49 50 49   49 46 47 48   47 45 45 45   42 41 42 45
PWind dir         W      NW    NW       N    NW      NW    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV B2   B2 B1 B1 B2   B2 B2 B1 B1   SC SC B1 B1   B1 SC FW FW
PoP 12hr         50      20    30      30    20      10    30      20     5
Rain shwrs     C  C    S     C  C    C  C  S  S          C  C    S  S

$$
ALZ016-221000-
Vinemont-Cullman AL
34.27N  86.86W Elev. 969 ft
656 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      55          63          56          66          54
Temp             69 62 58 56 55 60 63 63 63 61 59 57 57 61 65 66 63 59 57 55 55
Dewpt            47 46 47 51 54 55 57 57 56 57 56 56 56 58 57 56 57 55 54 53 52
RH               45 56 67 83 96 84 81 81 78 87 90 96 96 90 75 70 81 87 90 93 90
Wind dir         SE  E SE SE SE SE SE SE  E SE SE SE SE  S  S  S SW SE  S  S  S
Wind spd          8  6  8 12 13 14 17 16 16 16 12  9  8  6  8  8  5  4  3  3  2
Wind gust                          27
Clouds           B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV
PoP 12hr                     40          90         100          70          40
QPF 12hr                   0.06        0.84        1.11        0.28        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  L  D  D  D  D  D  L  L  L  L  L  L  C  C  S  S  C
Tstms                               S  S  S  S              S  S


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      51    68      49    65      48    67      45    68
Temp          65 65   55 53 67 64   53 50 64 62   52 50 66 62   50 47 66 64
Dewpt         57 54   52 50 52 51   49 49 49 51   48 47 47 46   45 43 44 47
PWind dir         W      NW    NW       N    NW      NW    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV B2   B2 B1 B1 B2   B2 B2 B1 SC   SC SC SC B1   SC SC SC FW
PoP 12hr         40      10    30      30    20      10    30      20    10
Rain shwrs     C  C          C  C    C  C  S  S          C  C    S  S

$$
ALZ006-221000-
Meridianville-Madison AL
34.86N  86.56W Elev. 756 ft
656 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      54          63          55          66          54
Temp             71 60 57 55 55 59 63 63 61 59 57 55 55 60 65 66 63 58 56 55 55
Dewpt            45 44 45 47 51 53 55 55 53 54 54 54 54 56 56 56 55 54 53 53 52
RH               39 55 64 74 86 80 75 75 75 83 90 96 96 87 73 70 75 86 90 93 90
Wind dir         SE SE SE SE SE SE SE  E  E  E SE SE SE SE SE  S  S  E SE SE SE
Wind spd          5  5  6 11 12 16 17 16 16 19 16 14 12 11 11  9  6  4  3  3  3
Wind gust                                26
Clouds           SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 OV
PoP 12hr                     40          90         100          70          50
QPF 12hr                   0.04        0.69        0.99        0.36        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  L  D  D  D  D  D  D  D  L  L  L  L  C  C  C  C  C
Tstms                               S  S  S  S  S  S        S  S


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      52    66      49    66      48    67      43    68
Temp          66 65   55 53 65 63   53 50 64 62   52 50 66 62   48 45 66 64
Dewpt         56 54   52 50 52 50   48 47 48 48   47 46 47 45   42 42 43 45
PWind dir         W      NW    NW       N    NW       W    NW       N    NW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    OV B2   B2 B2 B1 B2   B2 B2 B1 SC   SC SC B1 B1   B1 SC FW FW
PoP 12hr         50      20    40      30    20      10    30      20    10
Rain shwrs     C  C    S     C  C    C  C  S  S          C  C    S  S

$$
ALZ008-221000-
Albertville-Marshall AL
34.23N  86.26W Elev. 1032 ft
656 PM CDT Sat Apr 21 2018

Date           04/21/18      Sun 04/22/18            Mon 04/23/18            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                      55          63          56          65          54
Temp             69 59 59 55 56 59 63 62 62 60 58 58 56 60 65 65 64 59 56 55 55
Dewpt            48 47 46 51 53 55 56 57 56 56 55 56 55 57 57 56 57 55 54 53 52
RH               47 64 62 86 90 87 78 84 81 87 90 93 96 90 75 73 78 87 93 93 90
Wind dir         SE  E  E  E  E SE  E  E  E  E  E SE SE SE SE  S NE SE SE  S  S
Wind spd          6  8  8 11 14 16 17 17 19 19 16 12 11  9  9  6  4  4  3  3  2
Clouds           B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV OV
PoP 12hr                     40          90         100          70          50
QPF 12hr                   0.04        0.54        1.37        0.37        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  L  L  D  D  D  D  D  D  L  L  L  L  C  C  S  S  C
Tstms                               S  S  S  S  S  S        S  S


Date           04/24  Wed 04/25/18  Thu 04/26/18  Fri 04/27/18  Sat 04/28/18
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      51    67      49    65      48    68      45    68
Temp          66 65   54 52 66 63   54 50 64 62   52 50 67 62   50 47 66 63
Dewpt         58 55   52 51 54 52   50 48 50 51   48 47 48 47   44 43 45 48
PWind dir         W      NW    NW       N    NW      NW    NW      NW     N
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    OV B2   B2 B1 B1 B2   B2 B2 B1 SC   SC SC SC B1   B1 SC SC FW
PoP 12hr         40      20    30      30    20      10    30      20     5
Rain shwrs     C  C    S     C  C    C  C  S  S          C  C    S  S

$$




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