Point Forecast Matrices
Issued by NWS Huntsville, AL

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FOUS54 KHUN 230641
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FOUS54 KHUN 230641
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Point Forecast Matrices
National Weather Service Huntsville AL
1241 AM CST Fri Feb 23 2018

ALZ006-241000-
Huntsville-Madison AL
34.65N  86.77W Elev. 608 ft
1241 AM CST Fri Feb 23 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            Sun
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      62          78          63          76          59
Temp                      64 62 70 76 77 71 66 64 63 64 69 75 75 73 70 69 67 60
Dewpt                     62 61 63 61 60 60 60 61 61 61 63 64 62 62 62 61 60 56
RH                        93 97 78 60 56 68 81 90 93 90 81 69 64 68 76 76 78 87
Wind dir                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W
Wind spd                   4  3  8 10  9  5  4  4  6  6 10 11 12 11 12 14 12  9
Clouds                    SC SC B1 SC SC B1 B2 B2 OV OV OV OV B2 B2 B2 OV OV B2
PoP 12hr                     10          10          70          40          80
QPF 12hr                      0           0        0.72        0.08        0.91
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                                C  C  L  L  C  C  C  C  C  C  D  D  C
Tstms                                     S  S  S  S  C  C  C  C  C  C  D  D
Obvis                     PF PF


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          65      48    66      46    67      52    66      54    65
Temp          63 59 53   49 65 61 51   48 66 60 54   53 64 65 61   54 65 62
Dewpt         47 47 49   46 45 43 38   37 44 45 49   50 55 56 56   53 49 47
PWind dir         W       W     N      NE    SE      SE     S       S     W
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B1 B1 B2   B1 SC SC FW   FW FW SC B2   OV OV OV OV   OV B2 B2
PoP 12hr         40      50    10       5    10      60    60      60    40
Rain shwrs     C  C  C    C                      L    L  L  L  L    L  C  C
Tstms                                                    C  C  C    C

$$
ALZ005-241000-
Decatur-Limestone AL
34.66N  86.94W Elev. 592 ft
1241 AM CST Fri Feb 23 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            Sun
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      62          77          62          76          59
Temp                      64 62 69 75 77 71 65 63 62 63 68 74 76 74 71 70 67 60
Dewpt                     62 61 63 61 59 60 60 61 61 62 63 64 62 62 62 61 59 55
RH                        93 97 81 62 54 68 84 93 97 97 84 71 62 66 73 73 75 84
Wind dir                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W
Wind spd                   5  4  8 11  9  5  4  5  6  8 10 12 13 12 13 17 13 10
Clouds                    SC SC B1 SC SC B1 B2 B2 B2 OV OV OV B2 B2 B2 OV OV B2
PoP 12hr                     10          10          70          40          80
QPF 12hr                      0           0        0.70        0.09        0.98
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                                L  L  L  L  C  C  C  C  C  C  D  D  C
Tstms                                     S  S  S  S  C  C  C  C  C  C  D  D
Obvis                        PF


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          65      47    65      45    67      52    66      54    65
Temp          63 60 53   48 64 60 51   47 66 61 55   53 64 65 61   54 65 61
Dewpt         47 47 49   45 45 42 38   37 44 45 49   50 55 57 56   53 49 47
PWind dir         W       W     N      NE    SE      SE     S      SW     W
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B1 B1 B2   B1 SC FW FW   FW FW SC B2   OV OV OV OV   OV B2 B2
PoP 12hr         40      50    10       5    10      60    70      60    40
Rain shwrs     C  C  C    C                      L    L  L  L  L    L  C  C
Tstms                                                    C  C  C    C

$$
ALZ002-241000-
Muscle Shoals-Colbert AL
34.75N  87.61W Elev. 562 ft
1241 AM CST Fri Feb 23 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            Sun
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      62          77          62          75          55
Temp                      64 62 69 75 76 69 65 62 62 62 67 73 75 72 70 69 64 56
Dewpt                     61 60 63 60 59 59 61 61 61 62 63 63 62 61 62 60 57 52
RH                        90 93 81 60 56 70 87 97 97100 87 71 64 68 76 73 78 86
Wind dir                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W
Wind spd                   4  4  8 10  8  4  4  5  5  6 10 12 12 11 13 16 11  9
Clouds                    SC SC B1 SC B1 B2 B2 B2 OV OV OV OV B2 OV OV OV OV B2
PoP 12hr                     10          20          70          40          80
QPF 12hr                      0           0        0.40        0.12        1.12
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                       S  S  S  L  L  L  L  C  C  C  C  L  L  D  D  C
Tstms                            S  S  S  S  S  S  S  C  C  C  C  L  L  D  D


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          64      45    65      45    67      52    66      54    64
Temp          63 59 51   46 64 60 51   46 66 60 55   54 65 64 59   54 63 61
Dewpt         44 45 46   43 43 41 36   36 43 43 49   50 56 56 55   52 47 47
PWind dir         W       W     N      NE    SE      SE     S      SW     W
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B1 B1 B2   B1 SC FW FW   FW FW SC B2   OV OV OV OV   OV B2 B2
PoP 12hr         40      40    10       5    10      70    70      70    40
Rain shwrs     C  C  C    C                      L    L  L  L  L    L  C  C
Tstms                                                    C  C  C    C

$$
ALZ010-241000-
Fort Payne-DeKalb AL
34.47N  85.72W Elev. 877 ft
1241 AM CST Fri Feb 23 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            Sun
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      58          75          60          74          59
Temp                      61 58 66 73 75 69 65 62 62 60 66 72 74 70 67 66 65 59
Dewpt                     60 58 61 59 58 58 59 59 59 58 60 60 60 59 60 59 60 57
RH                        97100 84 62 55 68 81 90 90 93 81 66 62 68 78 78 84 93
Wind dir                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W
Wind spd                   3  3  4  6  6  4  2  3  3  3  6  8  9  5  9 10 10  6
Clouds                    SC SC B1 B1 B1 B1 B2 B2 B2 B2 OV B2 B2 OV B2 B2 OV OV
PoP 12hr                     10          10          50          30          80
QPF 12hr                      0           0        0.11        0.01        0.41
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                                C  C  C  C  C  C  C  C  C  C  D  D  L
Tstms                                     S  S  S  S  C  C  C  C  C  C  D  D
Obvis                     PF PF


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          65      49    63      46    65      50    62      53    64
Temp          63 61 54   50 63 58 50   48 64 59 53   50 58 62 59   53 63 60
Dewpt         50 49 50   47 44 41 37   37 43 43 46   44 51 53 55   51 48 46
PWind dir         W       W     N      NE    SE      SE    SE       S     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B2   B2 B1 SC FW   FW FW SC B2   OV OV OV OV   OV B2 B2
PoP 12hr         60      60    20       5    10      50    70      60    40
Rain shwrs     L  L  L    L  S                   C    C  L  L  L    L  C  C
Tstms                                                    C  C  C    C

$$
ALZ016-241000-
Vinemont-Cullman AL
34.27N  86.86W Elev. 969 ft
1241 AM CST Fri Feb 23 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            Sun
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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          76          61          74          58
Temp                      65 61 68 74 75 69 65 62 61 61 65 72 74 71 69 68 65 59
Dewpt                     62 61 62 59 58 59 60 59 61 61 62 63 62 62 62 61 61 56
RH                        90100 81 59 55 70 84 90100100 90 73 66 73 78 78 87 90
Wind dir                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W
Wind spd                   5  4  8 10  9  5  4  5  8  8 10 11 12 10 13 16 13  9
Clouds                    SC SC B1 SC SC B1 B2 B2 OV OV OV OV B2 B2 B2 OV OV OV
PoP 12hr                     10          10          70          30          80
QPF 12hr                      0           0        0.47        0.07        0.79
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                                L  L  L  L  S  S  C  C  C  C  D  D  C
Tstms                                     S  S  S  S  S  S  C  C  C  C  D  D
Obvis                        PF


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          63      47    64      46    66      51    64      53    65
Temp          61 56 52   48 63 60 51   47 65 60 53   52 63 63 61   53 65 61
Dewpt         47 46 49   46 44 42 38   37 43 43 48   47 53 54 55   51 49 47
PWind dir         W       W     N      NE    SE      SE     S       S     W
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B2 B1 B2   B2 SC SC FW   FW SC SC B2   OV OV OV OV   OV B2 B2
PoP 12hr         50      50    20       5     5      60    60      60    40
Rain shwrs     C  C  C    C  S                   L    L  L  L  L    L  C  C
Tstms                                                    C  C  C    C

$$
ALZ006-241000-
Meridianville-Madison AL
34.86N  86.56W Elev. 756 ft
1241 AM CST Fri Feb 23 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            Sun
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      62          76          61          75          57
Temp                      64 62 68 74 75 69 65 63 62 62 68 72 75 71 69 69 66 58
Dewpt                     62 61 62 61 59 58 60 60 60 61 62 62 62 60 61 61 59 55
RH                        93 97 81 64 58 68 84 90 93 97 81 71 64 68 76 76 78 90
Wind dir                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W
Wind spd                   8  5  9 12 10  5  4  5  6  9 12 13 14 12 13 18 16 12
Clouds                    SC SC B1 B1 SC B1 B2 B2 OV OV OV OV B2 B2 B2 OV OV B2
PoP 12hr                     10          10          70          40          80
QPF 12hr                      0           0        0.69        0.08        0.88
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                                C  C  L  L  C  C  C  C  C  C  D  D  C
Tstms                                     S  S  S  S  C  C  C  C  C  C  D  D
Obvis                        PF


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          64      46    64      44    66      51    65      53    65
Temp          63 58 53   47 63 59 49   46 65 60 54   51 61 65 60   53 64 62
Dewpt         47 46 48   44 44 41 38   36 43 43 47   47 55 55 55   52 48 46
PWind dir         W       W     N      NE    SE      SE     S       S     W
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B1 B1 B2   B1 SC SC FW   FW FW SC B2   OV OV OV OV   OV B2 B2
PoP 12hr         40      40    10       5    10      50    70      60    40
Rain shwrs     C  C  C    C                      C    C  L  L  L    L  C  C
Tstms                                                    C  C  C    C

$$
ALZ008-241000-
Albertville-Marshall AL
34.23N  86.26W Elev. 1032 ft
1241 AM CST Fri Feb 23 2018

Date           02/22/18      Fri 02/23/18            Sat 02/24/18            Sun
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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          76          61          75          59
Temp                      63 61 68 73 76 69 64 63 62 61 66 72 75 71 69 67 66 60
Dewpt                     61 60 62 60 59 60 60 60 60 59 61 62 62 61 62 60 61 57
RH                        93 97 81 64 56 73 87 90 93 93 84 71 64 71 78 78 84 90
Wind dir                   S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W
Wind spd                   5  4  6  9  6  4  3  4  5  5  8  9 11  8 11 11 11  6
Clouds                    SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 OV OV
PoP 12hr                     10          10          40          30          80
QPF 12hr                      0           0        0.12        0.03        0.50
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                                C  C  C  C  S  S  C  C  C  C  D  D  L
Tstms                                     S  S  S  S  S  S  C  C  C  C  D  D
Obvis                        PF


Date           02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18  Thu 03/01/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          64      48    63      47    66      50    63      53    65
Temp          62 60 53   49 62 59 51   48 65 60 53   50 60 63 61   53 64 62
Dewpt         50 50 50   47 46 43 39   37 45 46 48   47 54 55 55   52 51 49
PWind dir         W       W     N      NE    SE      SE     S      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B1 OV   B2 B1 SC FW   FW SC SC B2   OV OV OV OV   OV B2 B2
PoP 12hr         60      60    20       5    10      50    60      60    40
Rain shwrs     L  L  L    L  S                   C    C  L  L  L    L  C  C
Tstms                                                    C  C  C    C

$$




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