Point Forecast Matrices
Issued by NWS Huntsville, AL

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FOUS54 KHUN 122011
PFMHUN
FOUS54 KHUN 122011
PFMHUN

Point Forecast Matrices
National Weather Service Huntsville AL
211 PM CST Tue Dec 12 2017

ALZ006-131000-
Huntsville-Madison AL
34.65N  86.77W Elev. 608 ft
211 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
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                      23          52          32          51          27
Temp          48 37 31 27 25 24 37 49 52 43 39 38 34 32 41 50 50 41 36 31 29 28
Dewpt         21 23 21 19 19 20 22 24 25 27 29 30 30 30 32 32 31 31 29 27 26 25
RH            34 56 66 71 78 84 54 37 35 53 67 73 85 92 70 50 48 67 75 85 88 88
Wind dir      NW NW NW NW  W  S  S SW SW SW SW SW  W  N  N  N  N  N  N  N  N NW
Wind spd      16  9  5  3  2  3  8 13 17 12  9  8  5  5  8  6  6  5  4  3  3  4
Clouds        FW CL FW FW FW FW CL FW CL CL CL FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          43      28    54      37    59      43    56      39    57
Temp          41 37 32   28 49 42 37   38 54 50 46   43 55 48 42   40 56 49
Dewpt         27 29 28   26 31 32 31   35 44 46 45   43 45 43 40   38 42 40
PWind dir        NW       W     S      SE    SE       W    NW       W     W
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC SC SC   B1 OV OV B2   B2 B2 B1 B1   SC SC FW
PoP 12hr         10       5     5      50    60      30    30      20    10
Rain shwrs                         C    C  L  L  C    C  C  C  S    S

$$
ALZ005-131000-
Decatur-Limestone AL
34.66N  86.94W Elev. 592 ft
211 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
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                      25          53          33          50          29
Temp          46 38 31 28 27 26 37 49 53 46 42 40 37 33 41 48 49 42 37 33 31 29
Dewpt         21 24 21 19 20 21 22 23 25 27 29 30 31 31 33 32 30 31 29 28 27 25
RH            37 57 66 68 74 81 54 36 33 47 60 67 79 92 73 54 48 65 72 82 85 85
Wind dir      NW NW NW NW  W SW  S SW SW SW SW SW  W  N  N  N  N  N  N  N  N NW
Wind spd      16  9  6  3  2  3  9 14 17 12 10  9  5  6  9  6  5  5  4  3  3  4
Clouds        FW CL FW FW FW FW CL CL CL CL CL FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          44      29    54      38    58      43    56      40    57
Temp          43 39 34   29 49 42 38   38 54 52 48   43 55 49 44   41 56 49
Dewpt         27 29 28   27 30 33 32   36 44 46 46   43 44 43 41   39 42 40
PWind dir        NW       W     S      SE    SE       W    NW       W     W
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC SC B1   B1 OV B2 B2   B2 B2 B1 B1   SC SC FW
PoP 12hr         10       5     5      50    70      30    30      20    10
Rain shwrs                         C    C  L  L  C    C  C  C  S    S

$$
ALZ002-131000-
Muscle Shoals-Colbert AL
34.75N  87.61W Elev. 562 ft
211 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
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                      24          55          32          51          27
Temp          50 39 32 28 26 25 38 51 55 46 42 40 36 32 39 48 50 41 36 33 30 28
Dewpt         20 21 20 19 18 19 22 24 25 27 28 30 30 29 32 30 29 29 27 27 25 24
RH            30 48 61 68 71 78 52 34 31 47 57 67 79 88 76 49 44 62 69 78 81 85
Wind dir      NW NW NW  W SW SW SW SW SW SW SW  W NW  N  N  N  N  N  N  N NW NW
Wind spd      13  9  5  2  2  3 10 16 18 12 10  8  6  6  6  5  5  4  3  3  3  3
Clouds        FW CL FW FW FW FW CL CL CL CL CL FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          44      28    54      37    58      41    55      38    57
Temp          42 38 33   28 50 42 37   38 54 50 46   41 54 48 42   39 56 49
Dewpt         26 28 27   26 30 32 32   36 44 46 44   41 43 41 39   37 41 38
PWind dir        NW       W     S      SE     S       W    NW       W     W
Wind char        GN      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC SC B1   B1 OV B1 B2   B2 B2 SC B1   SC SC FW
PoP 12hr         10       5     5      60    70      30    30      20    10
Rain shwrs                         L    L  L  L  C    C  C  C  S    S

$$
ALZ010-131000-
Fort Payne-DeKalb AL
34.47N  85.72W Elev. 877 ft
211 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
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                      22          49          32          50          28
Temp          44 35 30 26 24 23 34 45 49 41 37 36 34 32 41 49 48 39 34 32 29 28
Dewpt         21 22 19 16 15 16 17 17 21 24 26 27 28 28 31 30 30 31 28 27 26 25
RH            39 59 63 65 68 74 49 32 33 50 64 69 78 85 67 48 49 73 78 81 88 88
Wind dir      NW NW NW NW NW  W SW SW SW SW SW  W  W NW  N NW NW  N  N  N  N NW
Wind spd      18 12  8  5  3  2  4  9 12  9  8  6  5  4  6  5  5  3  3  3  3  2
Clouds        FW FW CL FW FW CL CL CL CL CL CL FW CL FW FW FW FW FW FW SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             19
Min chill              19    16


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          42      27    51      35    55      42    55      38    56
Temp          40 35 31   27 48 40 35   35 50 49 45   42 52 46 41   39 55 48
Dewpt         25 27 26   25 27 30 28   31 40 44 43   42 44 42 40   37 41 40
PWind dir        NW       W     W      SE    SE       W     W       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC SC SC   B1 B2 OV B2   B2 B2 B1 B1   SC SC FW
PoP 12hr         10       5     5      30    60      40    40      20    10
Rain shwrs                         C    C  L  L  C    C  C  C  S    S

$$
ALZ016-131000-
Vinemont-Cullman AL
34.27N  86.86W Elev. 969 ft
211 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
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                      24          52          33          50          28
Temp          47 38 32 27 26 24 37 48 52 44 40 39 37 33 41 49 49 40 37 33 30 28
Dewpt         20 22 20 18 17 18 19 20 21 26 27 28 29 30 32 31 29 30 28 27 26 26
RH            34 52 61 68 68 77 48 33 29 49 59 64 72 89 70 50 46 67 70 78 85 92
Wind dir      NW NW NW NW  W SW SW SW SW SW SW SW  W NW  N  N NW  N  N  N  N NW
Wind spd      16  9  6  3  2  3  8 13 14 12  9  8  5  5  9  6  5  4  4  3  4  3
Clouds        FW CL CL FW FW FW CL CL CL CL CL CL FW FW FW FW FW FW SC SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          44      29    54      38    61      43    54      40    57
Temp          43 38 33   29 48 43 38   39 54 51 47   43 52 48 43   42 56 50
Dewpt         25 27 26   27 28 31 30   35 42 45 45   43 43 43 40   39 41 40
PWind dir        NW       W    SW      SE    SE       W    NW       W     W
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC SC SC   B1 OV OV B2   B2 B2 B1 B1   SC SC FW
PoP 12hr         10       0     0      50    60      40    30      20    10
Rain shwrs                         C    C  L  L  C    C  C  C  S    S

$$
ALZ006-131000-
Meridianville-Madison AL
34.86N  86.56W Elev. 756 ft
211 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
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                      22          51          31          48          27
Temp          45 36 30 27 25 23 35 48 50 43 39 37 35 31 39 46 47 39 35 31 29 27
Dewpt         21 21 19 18 17 18 21 21 23 25 27 28 29 29 32 30 30 29 27 26 25 24
RH            38 54 63 68 71 81 56 34 34 49 62 70 78 92 76 53 51 67 72 81 85 88
Wind dir      NW NW NW NW  W  S  S SW SW SW SW SW  W  N  N  N  N  N  N  N  N NW
Wind spd      17  8  6  3  2  3  8 14 17 13 10  8  5  6  9  6  5  4  4  3  2  3
Clouds        FW FW FW FW FW FW CL CL FW CL CL FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          42      28    53      36    58      42    54      38    56
Temp          40 36 32   28 48 41 36   37 54 51 46   42 53 46 41   38 55 48
Dewpt         26 27 27   25 29 31 29   33 42 44 44   42 44 41 39   37 41 38
PWind dir        NW       W    SW      SE    SE       W    NW       W     W
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC SC SC   B1 OV OV B2   B2 B2 B1 B1   SC SC FW
PoP 12hr         10       5     5      40    60      40    30      20    10
Rain shwrs                         C    C  L  L  C    C  C  C  S    S

$$
ALZ008-131000-
Albertville-Marshall AL
34.23N  86.26W Elev. 1032 ft
211 PM CST Tue Dec 12 2017

Date           12/12/17      Wed 12/13/17            Thu 12/14/17            Fri
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                      24          50          33          50          30
Temp          47 39 34 29 26 25 36 46 50 42 40 37 35 33 41 49 49 40 36 33 31 30
Dewpt         25 25 22 20 19 18 19 21 24 27 29 30 30 30 34 34 34 33 31 30 29 27
RH            42 57 61 69 74 74 50 37 36 55 64 75 82 89 76 56 56 76 82 89 92 88
Wind dir      NW NW NW NW NW SW SW SW SW SW SW SW  W NW  N NW NW  N  N  N  N NW
Wind spd      17 11  9  5  3  3  5 11 13 11  9  8  6  5  8  6  6  4  4  3  3  3
Clouds        FW CL CL FW FW CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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          43      29    52      37    56      43    55      40    56
Temp          42 38 33   29 47 41 37   38 50 51 47   43 53 49 43   41 56 50
Dewpt         27 29 28   27 31 32 31   34 43 46 46   43 46 44 42   40 44 42
PWind dir        NW       W    SW      SE    SE       W     W       W     W
Wind char        GN      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC SC SC   B1 OV OV B2   B2 B2 B1 B1   SC SC FW
PoP 12hr         10       0     0      40    60      40    30      20    10
Rain shwrs                         C    C  L  L  C    C  C  C  S    S

$$




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