Point Forecast Matrices
Issued by NWS Huntsville, AL

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000
FOUS54 KHUN 220141
PFMHUN
FOUS54 KHUN 220141
PFMHUN

Point Forecast Matrices
National Weather Service Huntsville AL
841 PM CDT Mon May 21 2018

ALZ006-221000-
Huntsville-Madison AL
34.65N  86.77W Elev. 608 ft
841 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      67          85          68          89          67
Temp                76 72 68 71 78 83 85 81 73 70 68 70 81 88 89 83 74 71 67 69
Dewpt               65 65 65 67 69 70 69 69 69 68 67 68 70 69 68 69 68 67 65 66
RH                  69 79 90 87 74 65 59 67 87 93 97 93 69 54 50 63 82 87 93 90
Wind dir            SE SE SE SE SE SE SE NE  E  E  E  E NE NE  N  N NE NE  N NE
Wind spd             3  3  3  4  5  4  4  3  2  1  1  2  4  5  6  4  3  2  2  3
Clouds              B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     20          60          30          30          20
QPF 12hr                      0        0.04           0        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  C  L  L  C                 C  C  S
Tstms                S  S  S  C  C  L  L  C                 C  C  S
Obvis                                       PF PF PF


Date           05/24  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          89      68    86      66    85      67    84      67    84
Temp          87 82   71 70 85 81   68 69 84 80   70 70 83 79   69 69 82 82
Dewpt         67 68   68 68 69 69   67 68 69 68   67 67 70 69   68 68 69 68
PWind dir        NE       E    SE      SE    SE      SE    SE       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 B2   B2 B2 OV B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         20      30    50      40    40      40    50      40    60
Rain shwrs        S    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L
Tstms             S    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L

$$
ALZ005-221000-
Decatur-Limestone AL
34.66N  86.94W Elev. 592 ft
841 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      67          84          68          88          68
Temp                76 72 68 71 77 83 84 80 73 71 68 70 79 86 88 82 75 71 68 70
Dewpt               65 65 64 66 69 69 69 69 69 68 67 68 70 68 67 68 67 67 65 66
RH                  69 79 87 84 76 63 61 69 87 90 97 93 74 55 50 63 76 87 90 87
Wind dir            SE SE SE SE SE SE SE NE  E  E  E  E NE NE  N  N NE NE  N NE
Wind spd             3  3  3  3  4  4  4  3  2  1  2  2  4  5  6  4  3  2  3  3
Clouds              B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC
PoP 12hr                     20          60          30          30          20
QPF 12hr                      0        0.04           0        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  S  C  L  L  C                 C  C  S
Tstms                S  S  S  S  C  L  L  C                 C  C  S
Obvis                                       PF PF PF


Date           05/24  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          88      68    85      68    84      68    83      67    84
Temp          86 82   71 70 84 80   70 70 83 80   70 70 82 79   69 69 82 81
Dewpt         67 68   68 68 69 69   67 67 69 68   67 67 70 69   68 67 68 68
PWind dir        NE       E    SE      SE    SE      SE    SE       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 B2   B2 B2 OV B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         20      30    50      40    40      40    50      30    60
Rain shwrs        S    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L
Tstms             S    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L

$$
ALZ002-221000-
Muscle Shoals-Colbert AL
34.75N  87.61W Elev. 562 ft
841 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      67          84          68          88          67
Temp                76 72 68 71 78 82 84 79 73 70 68 70 79 86 88 83 74 71 68 69
Dewpt               66 65 64 66 69 70 69 71 69 68 67 67 70 69 67 68 67 66 65 65
RH                  71 79 87 84 74 67 61 77 87 93 97 90 74 57 50 61 79 84 90 87
Wind dir            SE SE SE SE SE SE NE NE  E  E NE NE NE NE NE NE NE NE NE NE
Wind spd             3  2  2  2  3  3  3  3  1  1  1  1  4  4  5  3  2  2  2  2
Clouds              B1 B1 B1 B1 B1 B2 B1 B2 B2 SC SC SC SC B1 B1 B1 SC SC SC SC
PoP 12hr                     30          60          20          30          10
QPF 12hr                   0.02        0.02           0        0.04           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  S  C  C  L  S                 C  C
Tstms                S  S  S  S  C  C  L  S                 C  C
Obvis                                       PF PF PF


Date           05/24  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          89      68    85      68    84      69    84      68    83
Temp          87 83   71 70 84 80   70 70 83 80   71 71 83 80   70 70 82 80
Dewpt         67 68   67 67 69 69   68 67 70 69   67 67 70 69   67 67 69 69
PWind dir        NE       E    SE      SE    SE       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         20      30    50      40    40      30    50      30    60
Rain shwrs        S    C  S  C  C    C  C  C  C    C  C  C  C    C  C  L  L
Tstms             S    C  S  C  C    C  C  C  C    C  C  C  C    C  C  L  L

$$
ALZ010-221000-
Fort Payne-DeKalb AL
34.47N  85.72W Elev. 877 ft
841 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      64          80          65          85          64
Temp                73 69 65 67 74 80 79 76 69 67 65 68 78 84 85 80 72 67 64 67
Dewpt               63 64 62 64 68 67 68 68 66 65 64 65 69 67 67 68 65 65 62 64
RH                  71 84 90 90 82 65 69 76 90 93 97 90 74 57 55 67 79 93 93 90
Wind dir            SE SE SE SE SE  S  S  S SE SE  E NE NE NE NE NE  N NE NE NE
Wind spd             2  3  2  2  3  4  4  1  1  1  1  1  3  5  5  1  1  1  2  2
Clouds              B2 OV B2 B2 B2 B2 B1 B2 OV B2 B2 B2 B2 B1 B1 B1 SC SC SC SC
PoP 12hr                     30          70          30          50          20
QPF 12hr                      0        0.23        0.05        0.11           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  C  L  L  C                 C  C  S           S
Tstms                S  S  S  C  C  L  L  C                 C  C  S           S
Obvis                                       PF PF PF


Date           05/24  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          85      66    82      64    82      66    80      66    79
Temp          85 78   68 68 81 76   66 66 81 77   68 68 79 76   67 68 78 75
Dewpt         66 67   66 65 67 67   66 65 67 68   65 65 68 68   66 65 67 66
PWind dir         E      SE    SE      SE    SE      SE    SE       E    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B2 B2   B2 OV OV B2   B2 B2 OV B2   B2 OV OV B2
PoP 12hr         50      30    40      30    40      40    50      40    60
Rain shwrs     S  C    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L
Tstms          S  C    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L

$$
ALZ016-221000-
Vinemont-Cullman AL
34.27N  86.86W Elev. 969 ft
841 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      66          83          67          87          67
Temp                74 70 67 70 77 81 83 78 71 69 67 69 79 85 87 81 73 70 68 68
Dewpt               64 65 64 66 67 67 68 69 68 67 66 67 69 67 66 68 67 65 64 67
RH                  71 84 90 87 71 63 61 74 90 93 97 93 72 55 50 65 81 84 87 97
Wind dir            SE SE SE SE SE SE SE  E SE SE  E  E NE NE  N NE NE NE NE NE
Wind spd             3  3  3  3  4  4  3  2  2  2  1  2  4  4  5  2  2  2  2  2
Clouds              B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC
PoP 12hr                     30          60          30          50          20
QPF 12hr                      0        0.04           0        0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  C  L  L  C                 C  C  S           S
Tstms                S  S  S  C  C  L  L  C                 C  C  S           S
Obvis                                       PF PF PF


Date           05/24  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          84      66    83      64    83      66    81      65    81
Temp          83 77   68 68 82 78   67 66 82 78   68 68 80 77   67 68 80 78
Dewpt         67 68   67 67 68 69   67 66 68 67   66 67 68 67   67 67 68 67
PWind dir        NE      SE    SE      SE    SE      SE    SE       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B1 B2   B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40      30    50      40    40      40    50      40    60
Rain shwrs     S  C    C  S  C  C    C  C  C  C    C  C  C  C    C  C  L  L
Tstms          S  C    C  S  C  C    C  C  C  C    C  C  C  C    C  C  L  L

$$
ALZ006-221000-
Meridianville-Madison AL
34.86N  86.56W Elev. 756 ft
841 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      66          83          67          87          66
Temp                75 71 67 71 77 83 83 79 72 69 67 69 80 86 87 82 73 70 67 69
Dewpt               64 64 64 66 69 69 69 69 68 67 66 67 70 68 67 68 67 65 63 64
RH                  69 79 90 84 76 63 63 72 87 93 97 93 72 55 52 63 81 84 87 84
Wind dir            SE SE SE SE  S  S  S NE  E  E  E  E NE  N  N  N NE NE NE NE
Wind spd             3  3  3  4  5  5  5  3  2  2  2  2  5  6  9  5  4  3  3  3
Clouds              B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     20          60          30          30          20
QPF 12hr                      0        0.06        0.01        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  C  L  L  C                 C  C  S
Tstms                S  S  S  C  C  L  L  C                 C  C  S
Obvis                                       PF PF PF


Date           05/24  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          89      67    85      67    84      68    83      66    82
Temp          88 83   70 69 84 80   69 69 83 80   71 70 82 78   68 69 81 79
Dewpt         66 67   67 67 69 67   66 66 69 67   66 66 70 68   67 66 69 67
PWind dir        NE       E    SE      SE    SE      SE    SE       E    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 B2   B2 B2 OV B2   B2 B2 B2 B2   B2 OV OV B2
PoP 12hr         20      30    40      30    40      40    50      40    60
Rain shwrs        S    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L
Tstms             S    C  S  C  C    C  S  C  C    C  C  C  C    C  C  L  L

$$
ALZ008-221000-
Albertville-Marshall AL
34.23N  86.26W Elev. 1032 ft
841 PM CDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      67          80          67          86          67
Temp                74 71 68 70 75 80 80 78 71 68 67 68 78 84 86 80 73 70 68 68
Dewpt               65 65 66 67 70 71 71 71 69 68 67 68 71 70 70 70 69 67 66 67
RH                  74 81 93 90 84 74 74 79 93100100100 79 63 59 72 87 90 93 97
Wind dir            SE SE SE SE SE SE  S SE SE SE  E  E  E NE NE  N NE NE NE NE
Wind spd             4  5  4  4  4  4  4  2  2  2  2  3  5  5  6  3  2  3  3  2
Clouds              B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC
PoP 12hr                     30          70          30          50          20
QPF 12hr                      0        0.19           0        0.13           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  C  L  L  C                 C  C  S           S
Tstms                S  S  S  C  C  L  L  C                 C  C  S           S
Obvis                                       PF PF PF


Date           05/24  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          84      67    82      67    82      68    80      69    80
Temp          83 77   69 68 81 79   69 69 81 78   70 70 80 76   70 70 79 78
Dewpt         68 69   68 67 70 69   67 67 70 69   67 67 71 69   67 67 70 68
PWind dir         E      SE    SE      SE    SE      SE    SE       E    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B2 B2   B2 OV OV B2   B2 B2 OV B2   B2 B2 OV B2
PoP 12hr         50      30    50      40    40      40    50      40    60
Rain shwrs     S  C    C  S  C  C    C  C  C  C    C  C  C  C    C  C  L  L
Tstms          S  C    C  S  C  C    C  C  C  C    C  C  C  C    C  C  L  L

$$



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