Point Forecast Matrices
Issued by NWS Huntsville, AL

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FOUS54 KHUN 161911
PFMHUN
FOUS54 KHUN 161911
PFMHUN

Point Forecast Matrices
National Weather Service Huntsville AL
211 PM CDT Wed Aug 16 2017

ALZ006-171000-
Huntsville-Madison AL
34.65N  86.77W Elev. 608 ft
211 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            Sat
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                      74          92          74          90          69
Temp          91 85 78 76 75 75 85 90 92 85 79 77 75 75 83 88 90 84 76 73 70 71
Dewpt         75 75 74 73 72 73 75 76 75 75 73 73 72 73 75 74 71 72 69 69 67 67
RH            60 72 88 90 90 94 72 64 58 72 82 87 90 94 77 63 54 67 79 87 90 87
Wind dir      SW SW  S  S  S  S  W SW SW SW SW SW  W  W  W  W NW NW  N  N  N  E
Wind spd       5  4  3  3  2  3  6  8  9  6  4  3  3  3  4  6  8  5  2  1  1  1
Clouds        SC B2 B1 SC SC B2 SC B1 SC SC B1 B1 B1 B2 B1 SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          30          20
QPF 12hr                      0        0.11        0.16        0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S        S  S  C  C  C  C  C  C  C  C  C  C  S  S
Tstms          C  C  S        S  S  C  C  C  C  C  C  C  C  C  C  S  S
Heat index   102                  102103
Max heat        102               102   103


Date           08/19  Sun 08/20/17  Mon 08/21/17  Tue 08/22/17  Wed 08/23/17
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          91      71    91      72    91      73    90      73    89
Temp          90 85   74 74 90 85   75 74 90 85   76 75 90 83   76 75 89 82
Dewpt         68 70   68 69 72 73   71 71 73 73   71 72 73 74   72 72 73 73
PWind dir        SW       S    SE      SE     S       S    SW      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW FW FW SC   FW SC SC SC   SC SC SC B1   SC SC SC B2
PoP 12hr         10      10    20      10    30      20    40      20    50
Rain shwrs                   S  S          C  C    S     C  C    S  S  C  C
Tstms                        S  S          C  C    S     C  C    S  S  C  C

$$
ALZ005-171000-
Decatur-Limestone AL
34.66N  86.94W Elev. 592 ft
211 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            Sat
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                      74          91          74          89          69
Temp          91 85 79 77 75 75 84 90 91 85 79 77 75 75 82 87 89 84 76 72 70 70
Dewpt         75 76 74 74 73 73 75 75 74 74 73 73 73 73 75 74 72 72 69 68 66 68
RH            60 75 85 90 94 94 74 62 58 70 82 87 94 94 79 65 57 67 79 87 87 93
Wind dir      SW SW  S  S  S SW  W SW SW SW SW SW  W  W  W  W NW NW  N  N  N  E
Wind spd       6  5  4  3  3  4  8  8  9  8  5  5  4  4  5  6  8  5  2  1  1  2
Clouds        SC B2 B1 SC SC B1 SC SC SC SC B1 B1 B1 B2 B1 SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          30          20
QPF 12hr                      0        0.13        0.18        0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S        S  S  C  C  C  C  C  C  C  C  S  S  S  S
Tstms          C  C  S        S  S  C  C  C  C  C  C  C  C  S  S  S  S
Heat index   102                  100101
Max heat        102               102   102


Date           08/19  Sun 08/20/17  Mon 08/21/17  Tue 08/22/17  Wed 08/23/17
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          91      71    92      73    90      73    90      73    89
Temp          89 85   74 73 91 86   77 75 89 85   77 74 89 83   76 74 88 82
Dewpt         68 71   69 70 72 73   72 72 73 74   72 72 73 74   73 72 73 73
PWind dir         W       S    SE      SE     S       S    SW      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW FW FW SC   FW SC SC SC   SC SC SC B1   SC SC SC B1
PoP 12hr         10      10    20      10    30      20    40      20    50
Rain shwrs                   S  S          C  C    S     C  C    S  S  C  C
Tstms                        S  S          C  C    S     C  C    S  S  C  C

$$
ALZ002-171000-
Muscle Shoals-Colbert AL
34.75N  87.61W Elev. 562 ft
211 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            Sat
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                      74          92          73          89          69
Temp          90 85 79 77 75 75 85 91 91 85 79 76 73 74 82 88 89 84 76 72 70 70
Dewpt         74 75 74 73 73 73 76 75 74 74 73 73 72 73 75 72 69 70 69 68 66 67
RH            60 72 85 87 94 94 75 60 58 70 82 90 97 97 79 59 52 63 79 87 87 90
Wind dir      SW SW  S  S SW SW  W SW SW SW SW SW  W  W  W  W NW NW  N  N  N SE
Wind spd       6  4  3  3  2  3  8  8  9  6  4  4  3  3  4  5  6  4  2  1  1  1
Clouds        B1 B2 B1 SC SC B1 SC SC SC B1 B1 B1 B1 B1 B1 SC FW SC SC SC SC SC
PoP 12hr                     30          30          40          20          10
QPF 12hr                      0        0.25        0.24        0.04           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S        S  S  C  C  C  C  C  C  S  S  S  S
Tstms          C  C  S        S  S  C  C  C  C  C  C  S  S  S  S
Heat index   100                  102
Max heat        102               102   103


Date           08/19  Sun 08/20/17  Mon 08/21/17  Tue 08/22/17  Wed 08/23/17
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          91      71    92      72    91      72    91      72    89
Temp          90 86   75 73 91 86   75 74 90 85   76 74 90 84   76 73 88 82
Dewpt         68 71   70 71 73 74   71 71 73 74   72 71 73 74   72 71 72 73
PWind dir        SW      SW    SE      SE     S       S    SW      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC B1   FW SC SC SC   SC SC B1 B1   B1 SC B1 B2
PoP 12hr         10      10    20      10    30      20    40      20    50
Rain shwrs                   S  S          C  C    S     C  C    S  S  C  C
Tstms                        S  S          C  C    S     C  C    S  S  C  C

$$
ALZ010-171000-
Fort Payne-DeKalb AL
34.47N  85.72W Elev. 877 ft
211 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            Sat
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                      72          89          71          87          68
Temp          88 82 76 74 73 73 83 88 89 83 76 74 71 73 81 86 87 82 74 72 69 69
Dewpt         72 73 72 71 71 71 73 72 72 72 71 71 70 71 72 71 70 71 68 68 65 65
RH            59 74 87 90 93 93 72 59 57 70 85 90 97 93 74 61 57 69 82 87 87 87
Wind dir      SW SW SW SW  W  W  W  W  W SW SW  W  W  W  W  W  W NW NW NW  N  N
Wind spd       5  3  1  1  1  1  4  6  6  3  2  2  2  2  4  6  8  4  2  1  1  1
Clouds        SC B1 B1 SC B1 B2 B1 B1 SC SC SC SC SC B2 B1 B1 SC SC SC FW FW FW
PoP 12hr                     30          30          20          30          20
QPF 12hr                      0        0.11        0.05        0.10           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S        S  S  C  C  S  S  S  S  C  C  C  C  S  S
Tstms          C  C  S        S  S  C  C  S  S  S  S  C  C  C  C  S  S


Date           08/19  Sun 08/20/17  Mon 08/21/17  Tue 08/22/17  Wed 08/23/17
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          89      68    89      70    88      70    87      70    87
Temp          88 82   72 70 88 82   73 72 87 81   73 72 87 80   73 72 87 79
Dewpt         65 68   65 65 67 70   68 68 70 71   69 69 70 71   70 69 70 71
PWind dir        NW      NW     S      NE     S       S    SW      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW CL CL FW   FW FW SC SC   SC SC B1 B1   SC SC B1 B2
PoP 12hr         10      10    20      10    30      20    40      20    50
Rain shwrs                   S  S          C  C    S     C  C    S  S  C  C
Tstms                        S  S          C  C    S     C  C    S  S  C  C

$$
ALZ016-171000-
Vinemont-Cullman AL
34.27N  86.86W Elev. 969 ft
211 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            Sat
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                      73          90          73          88          68
Temp          90 84 78 75 74 74 85 90 90 85 78 76 75 74 82 87 88 84 75 71 69 69
Dewpt         74 75 73 73 72 72 74 74 73 74 72 72 72 72 74 73 71 72 69 68 66 67
RH            60 74 85 94 93 93 70 60 58 70 82 87 90 93 77 63 57 67 82 90 90 93
Wind dir      SW SW  S  S SW SW  W SW SW SW SW SW  W  W  W  W NW NW  N  N  N NE
Wind spd       5  4  3  3  3  3  5  6  8  5  4  4  3  4  5  5  6  4  2  1  2  2
Clouds        SC B2 B1 SC SC B1 SC B1 SC SC SC SC B1 B2 B1 B1 SC SC SC FW FW SC
PoP 12hr                     30          30          20          30          20
QPF 12hr                      0        0.09        0.08        0.11           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S        S  S  C  C  S  S  S  S  C  C  C  C  S  S
Tstms          C  C  S        S  S  C  C  S  S  S  S  C  C  C  C  S  S


Date           08/19  Sun 08/20/17  Mon 08/21/17  Tue 08/22/17  Wed 08/23/17
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          89      70    90      71    89      71    88      71    87
Temp          88 85   73 72 89 84   74 73 88 84   74 73 87 82   74 73 87 80
Dewpt         67 70   67 68 70 73   70 71 72 73   71 71 72 73   72 71 72 73
PWind dir        NW      SW    SE      SE     S       S    SW      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW CL FW SC   FW SC SC SC   SC SC B1 B1   SC SC B1 B2
PoP 12hr         10      10    20      10    40      20    30      20    50
Rain shwrs                   S  S          C  C    S     C  C    S  S  C  C
Tstms                        S  S          C  C    S     C  C    S  S  C  C

$$
ALZ006-171000-
Meridianville-Madison AL
34.86N  86.56W Elev. 756 ft
211 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            Sat
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                      73          90          73          88          67
Temp          89 83 77 75 74 74 84 89 90 83 78 76 74 74 81 87 88 83 75 71 69 68
Dewpt         74 75 73 73 72 72 74 74 74 74 73 73 72 72 74 73 71 71 68 68 65 66
RH            61 77 87 94 93 93 72 61 60 74 85 90 93 93 79 63 57 67 79 90 87 93
Wind dir      SW SW  S  S  S  S SW SW SW SW SW SW SW  W  W  W NW NW  N  N  N  E
Wind spd       5  4  3  3  3  3  6  8  9  6  4  3  3  3  4  5  8  4  2  1  1  1
Clouds        SC B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          30          10
QPF 12hr                   0.01        0.14        0.21        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S        S  S  C  C  C  C  C  C  C  C  S  S
Tstms          C  C  S        S  S  C  C  C  C  C  C  C  C  S  S


Date           08/19  Sun 08/20/17  Mon 08/21/17  Tue 08/22/17  Wed 08/23/17
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          89      69    90      71    90      71    88      71    88
Temp          88 84   72 71 89 83   75 73 89 83   75 73 88 81   73 73 87 81
Dewpt         67 70   67 68 71 73   70 70 72 73   70 70 73 72   71 70 72 72
PWind dir        SW       S    SE      SE     S       S    SW      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW FW FW SC   FW FW SC SC   SC SC B1 B1   SC SC B1 B2
PoP 12hr         10      10    20      10    30      20    40      20    50
Rain shwrs                   S  S          C  C    S     C  C    S  S  C  C
Tstms                        S  S          C  C    S     C  C    S  S  C  C

$$
ALZ008-171000-
Albertville-Marshall AL
34.23N  86.26W Elev. 1032 ft
211 PM CDT Wed Aug 16 2017

Date           08/16/17      Thu 08/17/17            Fri 08/18/17            Sat
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                      73          90          73          88          69
Temp          89 83 78 75 74 74 83 89 89 85 78 76 74 74 82 87 88 84 76 72 70 70
Dewpt         75 75 73 72 72 72 76 75 75 75 73 72 71 72 75 75 73 73 70 69 67 67
RH            64 77 85 90 93 93 80 64 64 72 85 87 90 93 79 68 61 70 82 90 90 90
Wind dir      SW SW SW SW SW SW  W  W SW SW SW SW  W  W  W  W NW NW NW NW  N  N
Wind spd       5  3  3  2  2  3  5  6  8  4  3  3  3  3  4  5  6  3  2  1  2  2
Clouds        SC B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC B2 B1 B1 SC SC SC SC SC SC
PoP 12hr                     30          30          20          30          20
QPF 12hr                      0        0.10        0.05        0.11           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S        S  S  C  C  S  S  S  S  C  C  C  C  S  S
Tstms          C  C  S        S  S  C  C  S  S  S  S  C  C  C  C  S  S


Date           08/19  Sun 08/20/17  Mon 08/21/17  Tue 08/22/17  Wed 08/23/17
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          89      70    89      71    88      72    88      71    86
Temp          88 84   73 72 88 83   74 73 87 82   75 74 87 81   74 73 86 80
Dewpt         69 70   67 67 71 73   70 70 73 73   70 71 73 74   71 71 73 73
PWind dir        NW      NW    SE      SE     S       S    SW      SW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW CL CL FW   FW FW SC SC   SC SC B1 B1   SC SC B1 B2
PoP 12hr         10      10    20      10    40      20    30      20    50
Rain shwrs                   S  S          C  C    S     C  C    S  S  C  C
Tstms                        S  S          C  C    S     C  C    S  S  C  C

$$




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