Area Forecast Matrices
Issued by NWS Huntsville, AL

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118
FOUS54 KHUN 172027
AFMHUN

Area Forecast Matrices
National Weather Service Huntsville AL
327 PM CDT Mon Aug 17 2026

ALZ006-180900-
Madison-
Including the city of Huntsville
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      73          91          67          95          73
Temp          96 88 81 78 75 73 81 88 90 84 75 72 69 69 84 93 95 89 80 78 75 74
Dewpt         75 74 74 74 72 71 72 69 67 66 65 65 65 65 68 68 67 69 68 68 68 69
RH            51 63 79 88 90 93 74 54 47 55 71 79 87 87 59 44 40 52 67 71 79 84
Wind dir       W  W NW NW  N  N  N NW NW  N NE NE NE  E  E  N  N  S  S  S SE  E
Wind spd       9  4  3  2  3  3  4  5  5  3  1  0  0  0  1  3  2  1  0  0  1  1
Wind gust     19
Clouds        FW SC B1 SC SC FW SC FW FW FW FW FW FW FW CL FW FW SC FW SC SC SC
PoP 12hr                     20           0           0           0          20
QPF 12hr                   0.03           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S  S                                                  S  S  C
Tstms          S  S                                                     S  S
Heat index   108
Max heat        115                                       101   104
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          92      72    90      70    91      69    90      67    89
Temp          90 87   77 72 88 83   73 70 88 84   73 70 88 83   72 68 87 83
Dewpt         74 73   73 71 75 72   71 70 71 68   67 67 69 65   64 63 65 64
PWind dir         W       N    NW       N    NW       N     N       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 SC SC   SC FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         40      30    40      20    10      10     5       5     5
Rain shwrs     C  S    S  C  S  C    S
Tstms          S  S    S  S  S  C    S

$$
ALZ001-180900-
Lauderdale-
Including the city of Florence
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      72          91          68          95          73
Temp          94 88 80 76 74 72 81 88 90 85 75 72 70 70 84 92 94 89 80 77 75 73
Dewpt         76 76 75 73 72 71 71 69 68 68 67 66 66 67 70 72 72 72 72 71 71 72
RH            56 68 85 90 93 97 72 54 49 57 76 81 87 90 63 52 49 57 77 82 87 97
Wind dir      NW NW  N  N  N  N  N NW  N  N NE NE  E SE  S  N SE SE  S  S SW  S
Wind spd       9  5  3  2  3  2  3  4  5  2  1  0  0  0  1  3  3  2  1  0  1  2
Wind gust        16 13 12
Clouds        FW FW FW SC SC FW FW FW FW SC FW FW CL FW FW SC SC SC SC SC SC SC
PoP 12hr                      5           0           5           5          30
QPF 12hr                   0.01           0           0           0        0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S                                                        C  C  C
Tstms          S                                                        S  S  S
Heat index   107
Max heat        113                                       106   108
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    90      69    91      69    90      67    89
Temp          86 86   75 71 86 83   73 70 88 84   72 70 87 83   71 68 86 83
Dewpt         76 75   73 71 75 74   71 70 72 71   69 68 70 68   65 64 67 67
PWind dir         W       N    NW       N    NW       N     N      NE     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 SC SC   FW FW FW FW   FW FW FW FW   FW SC SC FW
PoP 12hr         50      40    30      10    10      10     5       5    10
Rain shwrs     C  S    C  C  C  C                                      S
Tstms          C  S    S  S  S  C

$$
ALZ002-180900-
Colbert-
Including the cities of Muscle Shoals, Sheffield, and Tuscumbia
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      72          91          69          95          73
Temp          94 88 81 77 74 73 82 88 90 85 76 72 70 70 85 93 95 90 80 77 75 74
Dewpt         75 76 76 74 73 72 72 70 68 68 67 67 66 67 70 71 71 72 72 71 70 72
RH            54 68 85 90 97 97 72 55 49 57 74 84 87 90 61 49 46 56 77 82 84 93
Wind dir       W NW  N  N  N  N  N NW  N  N NE  E SE SE  S  N SE SE  S  S SW  S
Wind spd       9  5  3  2  2  2  3  5  5  2  1  0  0  0  1  3  3  2  1  1  2  2
Wind gust     19
Clouds        FW FW SC SC SC FW FW FW FW SC FW CL FW FW FW SC FW SC SC SC SC SC
PoP 12hr                     10           0           5           5          30
QPF 12hr                   0.01           0           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S                                                     C  C  C
Tstms          S  S                                                           S
Heat index   106
Max heat        112                                       104   107
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    90      69    91      69    90      67    89
Temp          87 86   76 72 87 83   73 71 88 84   73 71 87 83   72 68 86 83
Dewpt         76 75   74 72 75 74   72 70 72 71   69 68 70 68   65 65 67 67
PWind dir         W      NW    NW       N    NW       N     N      NE     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 SC SC   FW FW FW FW   FW FW FW FW   FW SC SC FW
PoP 12hr         40      40    30      10    10      10     5       5    20
Rain shwrs     C  S    C  C  C  C                                      S  S
Tstms          S  S    S  S  S  C                                         S

$$
ALZ003-180900-
Franklin AL-
Including the cities of Russellville and Red Bay
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      72          91          68          95          73
Temp          93 87 79 76 74 72 82 88 90 84 75 72 70 70 85 92 94 89 79 76 75 74
Dewpt         75 75 76 75 73 72 73 71 68 68 67 66 65 66 69 71 70 72 71 70 69 71
RH            56 68 91 97 97100 74 57 49 59 76 81 84 87 59 51 46 57 77 82 82 90
Wind dir       W NW  N  N  N  N  N NW  N  N NE  E SE SE  S  N  E SE  S  S  S  S
Wind spd       8  3  3  2  2  2  3  4  5  2  1  0  0  1  2  3  2  1  1  1  2  2
Clouds        FW SC SC SC SC FW FW FW FW SC FW FW FW CL CL FW FW SC SC SC SC SC
PoP 12hr                     30           0           0           5          20
QPF 12hr              0.00-0.14           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S                                                  S  S  C
Tstms          C  S
Heat index   104
Max heat        110                                       104   106
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      70    89      69    90      69    89      67    89
Temp          87 85   75 71 86 83   72 70 87 84   72 70 87 83   71 68 86 83
Dewpt         75 75   73 71 75 74   72 70 72 70   69 68 70 68   65 64 67 67
PWind dir         W      NW    NW       N     N       N     N      NE     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   B1 B1 SC SC   SC FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         30      40    30      10    10      10     5       5    20
Rain shwrs     C  S    C  S  C  C                                      S  S
Tstms          S  S    S  S  S  C                                         S

$$
ALZ004-180900-
Lawrence-
Including the cities of Moulton and Town Creek
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      72          91          68          95          73
Temp          95 87 80 77 74 73 82 88 90 85 75 72 69 70 85 93 95 89 80 77 75 74
Dewpt         73 75 75 75 73 72 71 68 66 67 66 66 65 66 68 68 68 70 70 69 69 70
RH            49 68 85 94 97 97 69 52 45 55 74 81 87 87 57 44 42 54 72 76 82 87
Wind dir       W  W NW NW  N  N  N NW  N  N NE  E  N  N  S  N NE SE  S SW  S  S
Wind spd       9  4  3  2  3  2  3  5  6  3  1  0  0  0  1  3  3  1  1  1  1  2
Wind gust        14
Clouds        FW SC SC SC SC FW FW FW FW SC FW FW FW FW CL FW FW SC SC SC SC SC
PoP 12hr                     40           0           0           0          20
QPF 12hr              0.00-0.32           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  S                                                  S  S  C
Tstms          S  S
Heat index   105
Max heat        109                                       100   102
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    90      69    90      69    90      67    89
Temp          88 86   76 72 87 83   73 70 88 84   73 70 88 83   71 68 87 83
Dewpt         73 74   73 72 73 72   72 70 70 69   69 68 67 66   65 65 65 65
PWind dir         W      NW    NW       N    NW       N     N      NE     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 SC SC   SC FW FW FW   FW FW FW FW   FW SC SC FW
PoP 12hr         40      40    30      10    10       5     5       5    10
Rain shwrs     C  S    C  C  C  C
Tstms          S  S    C  S  S  C

$$
ALZ005-180900-
Limestone-
Including the city of Athens
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      72          90          68          94          73
Temp          94 87 81 77 74 73 81 87 90 84 75 72 69 69 84 92 94 89 80 77 75 74
Dewpt         75 75 75 74 72 71 71 68 66 67 65 65 65 66 69 69 69 70 70 69 69 70
RH            54 68 82 90 93 93 72 53 45 57 71 79 87 90 61 47 44 54 72 76 82 87
Wind dir       W  W NW  N  N  N  N NW NW  N NE NE NE  E SE  N  E  S  S SW  S  E
Wind spd      10  5  4  3  3  3  4  6  6  3  1  1  0  0  1  3  3  2  1  1  1  1
Clouds        FW FW SC SC SC FW SC FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC
PoP 12hr                     30           0           0           0          20
QPF 12hr              0.00-0.15           0           0           0        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C                                                     S  S  C
Tstms          S  S                                                     S  S  S
Heat index   106
Max heat        111                                             101
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          90      71    89      69    90      69    89      67    88
Temp          87 86   76 72 86 83   73 70 87 84   73 70 87 83   71 68 86 83
Dewpt         74 74   73 72 74 73   71 70 71 69   68 67 69 66   64 63 66 65
PWind dir         W       N    NW       N    NW       N     N      NE     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   B1 B1 SC SC   SC FW FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr         50      30    40      20    10      10     5       5     5
Rain shwrs     C  S    C  C  C  C    S
Tstms          S  S    C  S  S  C

$$
ALZ007-180900-
Morgan-
Including the city of Decatur
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      73          91          68          95          74
Temp          95 87 81 78 75 74 83 89 90 85 76 72 70 70 85 93 95 89 80 78 76 74
Dewpt         73 74 74 74 73 72 72 69 67 66 65 65 65 66 68 67 66 69 68 68 68 69
RH            49 65 79 88 94 93 70 52 47 53 69 79 84 87 57 43 39 52 67 71 76 84
Wind dir       W  W  W NW NW  N  N NW NW  N NE  N  N  E  E  N  N SE  S  S  S SE
Wind spd       8  4  3  2  3  2  4  6  6  3  1  0  0  0  0  2  2  1  1  1  1  1
Wind gust     18
Clouds        SC SC B1 B1 SC FW SC FW FW FW FW SC FW FW CL FW FW SC FW SC SC SC
PoP 12hr                     40           0           0           0          20
QPF 12hr              0.01-0.18           0           0           0        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  S                                                  S  S  C
Tstms          S  C
Heat index   106
Max heat        112                                             102
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          92      72    90      70    91      70    90      68    89
Temp          90 87   77 73 88 83   74 71 88 84   73 71 88 83   72 69 87 83
Dewpt         73 73   73 72 73 72   71 70 70 68   68 68 67 65   64 64 65 64
PWind dir         W      NW    NW       N    NW       N    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 SC SC   SC FW FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr         30      40    30      20    10      10     5       5     5
Rain shwrs     C  S    C  C  S  C    S
Tstms          S  S    C     S  C    S

$$
ALZ016-180900-
Cullman-
Including the city of Cullman
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      73          90          68          94          73
Temp          94 85 79 77 75 73 83 88 90 83 75 72 69 69 84 92 94 88 78 76 75 73
Dewpt         74 75 75 74 73 73 74 71 68 68 66 65 64 66 69 68 68 70 69 68 67 69
RH            53 72 88 90 94100 74 57 49 61 74 79 84 90 61 46 43 55 74 76 76 87
Wind dir       W  W  W  W NW  N  N NW NW  N NE  N  N  N  S  N  N SE  S  S  S  E
Wind spd       5  2  1  2  2  2  3  5  5  2  1  0  0  0  0  1  1  0  0  0  0  0
Wind gust     16    11    12
Clouds        FW SC B1 B1 SC FW SC FW FW FW FW SC FW FW FW FW FW FW FW SC SC SC
PoP 12hr                     40           0           0           0          10
QPF 12hr              0.03-0.24           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C                                                  S  S  S
Tstms          S  C  S
Heat index   105
Max heat        111               100   100               101   102
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          92      71    89      69    90      69    90      68    89
Temp          90 85   76 72 87 82   73 70 88 83   73 70 88 82   71 69 86 82
Dewpt         74 74   73 72 75 73   71 70 71 69   68 68 69 67   64 64 66 66
PWind dir        NW      NW    NW       N    NW       N    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   B1 B1 B1 B1   SC SC FW FW   FW FW FW FW   FW SC FW SC
PoP 12hr         20      20    30      20    10      10     5       5     5
Rain shwrs     S  S    S  S  S  C    S        S    S
Tstms          S  S    S     S  C    S        S    S

$$
ALZ008-180900-
Marshall-
Including the cities of Albertville, Boaz, Guntersville, and Arab
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      73          90          68          94          74
Temp          95 87 80 78 75 74 82 88 89 83 75 72 69 69 83 92 94 88 80 77 75 74
Dewpt         75 75 73 73 73 72 73 71 68 67 65 65 65 66 69 69 68 70 68 67 67 68
RH            53 68 79 85 94 93 74 57 50 59 71 79 87 90 63 47 43 55 67 71 76 82
Wind dir       W  W  W  W NW NW NW NW NW  N  N  N  N NE  N  N  N  S  S  S SE  N
Wind spd       6  3  2  2  2  2  4  6  6  2  1  0  0  0  0  2  2  0  0  0  0  1
Wind gust     17
Clouds        SC SC B1 B1 SC FW SC FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC
PoP 12hr                     30           0           0           0          10
QPF 12hr              0.01-0.13           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C                                                        S
Tstms          S  C
Heat index   108
Max heat        115                                       102   104
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          93      72    90      70    90      69    90      68    89
Temp          91 87   77 73 88 83   74 71 88 84   73 70 88 83   72 69 86 82
Dewpt         74 73   72 71 75 72   70 70 72 69   67 67 69 66   64 64 67 65
PWind dir        NW      NW    NW      NW    NW       N    NW       N    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   B1 B1 B1 SC   SC SC SC FW   FW FW FW FW   FW FW FW FW
PoP 12hr         20      30    30      20    10      20     5       5     5
Rain shwrs     S  S       S  S  C    S             S
Tstms             S          S  C    S             S

$$
ALZ009-180900-
Jackson-
Including the city of Scottsboro
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      71          88          66          92          72
Temp          93 85 79 76 73 72 79 86 87 81 73 70 67 68 82 90 92 86 78 76 74 72
Dewpt         73 74 73 73 72 71 72 69 65 65 65 65 64 64 68 67 65 68 67 67 66 67
RH            52 70 82 90 97 97 79 57 48 58 76 84 90 87 63 47 41 55 69 74 76 84
Wind dir       W  W NW NW NW NW NW NW NW  N  N  N  N NE  N  N NW  S  S SE SE NW
Wind spd       8  3  2  2  3  2  4  5  6  2  1  1  1  0  0  2  2  0  0  0  0  1
Wind gust     18    12 12 13 12
Clouds        FW SC B1 SC SC SC FW FW FW FW FW FW CL CL CL FW FW FW FW FW SC SC
PoP 12hr                     30           0           0           0          20
QPF 12hr                   0.02           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S                                                  S  S  S
Tstms          C  C                                                     S  S
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          90      70    88      68    88      68    88      65    87
Temp          88 85   75 71 86 81   72 69 86 82   71 69 86 81   70 66 85 80
Dewpt         72 72   71 70 73 70   69 68 70 67   66 66 67 64   63 62 64 63
PWind dir         W       N    NW       N    NW       N    NW       N    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   B1 B1 SC SC   SC FW SC FW   FW FW FW FW   FW FW FW FW
PoP 12hr         20      30    40      20    10      10     5       5    10
Rain shwrs     S  S       C  S  C    S        S
Tstms          S  S       S  S  C    S        S

$$
ALZ010-180900-
DeKalb-
Including the cities of Fort Payne and Rainsville
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      72          89          66          93          72
Temp          94 86 79 76 74 72 81 86 88 82 74 70 68 68 83 90 93 86 78 76 74 72
Dewpt         72 73 73 73 72 72 71 68 65 65 64 64 64 64 66 64 63 66 66 65 64 65
RH            49 65 82 90 93100 72 55 47 56 71 81 87 87 57 42 37 51 67 69 71 79
Wind dir       W  W  W NW NW NW NW NW NW  N  N  N  N  N  N  N  N  W SW  E SW NW
Wind spd       9  4  3  2  3  3  5  8  8  3  3  2  1  1  1  4  3  0  0  0  1  1
Clouds        FW SC B1 B1 B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
PoP 12hr                     30           0           0           0           5
QPF 12hr              0.01-0.27           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C
Tstms          S  C
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          92      71    89      68    89      68    89      66    88
Temp          89 86   75 71 86 82   72 69 87 83   72 69 87 82   70 67 86 81
Dewpt         70 71   71 70 72 70   70 68 68 66   66 65 66 64   63 62 63 62
PWind dir         W      NW    NW       N    NW       N    NW       N    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 SC   SC SC SC FW   FW FW FW FW   FW FW FW FW
PoP 12hr         20      30    40      20    20      10    10       5     5
Rain shwrs        S       C  S  C    S        S
Tstms             S          S  C    S        S

$$
TNZ096-180900-
Lincoln-
Including the city of Fayetteville
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      71          90          66          95          72
Temp          95 88 79 76 73 72 80 87 89 84 74 70 68 68 85 93 95 89 79 76 74 73
Dewpt         75 75 75 73 71 70 71 68 66 66 65 65 65 65 68 67 68 69 68 68 68 69
RH            53 66 88 90 93 93 74 53 47 55 74 84 90 90 57 43 42 52 69 76 82 87
Wind dir       W NW  N  N  N  N  N NW  N  N NE NE  E  E  E  N  E  S  S SW  S  S
Wind spd       8  4  3  2  2  2  3  4  4  2  0  0  0  0  0  2  2  1  0  0  0  1
Wind gust     18 14 13    12
Clouds        FW SC SC SC SC SC SC FW FW FW SC CL FW FW CL FW SC SC SC SC SC SC
PoP 12hr                     20           0           0           0          30
QPF 12hr                   0.03           0           0           0        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S                                                     C  C  C
Tstms          C  S                                                     S  S
Heat index   107
Max heat        112                                             101
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          90      70    89      68    90      68    89      65    88
Temp          87 86   75 71 87 83   72 69 87 84   71 69 87 82   69 66 86 82
Dewpt         74 74   72 71 74 72   70 69 70 68   67 67 68 65   63 63 65 64
PWind dir         W      NW    NW       N    NW       N     N       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 SC SC   SC FW FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr         50      30    40      20    10      10     5       5    10
Rain shwrs     C  S    S  C  C  C    S        S
Tstms          S  S    S  S  S  C             S

$$
TNZ076-180900-
Moore-
Including the city of Lynchburg
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      70          89          66          94          71
Temp          94 87 78 75 72 71 80 87 89 83 73 70 67 68 84 92 94 89 78 75 73 72
Dewpt         75 75 75 73 71 70 70 68 67 66 66 65 65 66 67 66 67 69 68 68 67 69
RH            54 68 91 94 97 97 72 53 48 57 79 84 93 93 57 43 41 52 71 79 81 90
Wind dir       W NW  N  N  N  N  N NW  N  N NE  N  N SE NE  N  S  S SE  S SE  S
Wind spd       8  5  3  2  3  2  4  5  5  3  0  0  0  0  1  3  2  1  0  0  1  2
Clouds        SC SC SC SC SC SC SC FW FW FW FW FW FW FW CL FW SC SC SC SC SC SC
PoP 12hr                     20           0           0           0          30
QPF 12hr                   0.01           0           0           0        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S                                                     C  C  C
Tstms          C  S                                                     C  S
Heat index   106
Max heat        111                                             101
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          90      69    89      67    90      67    89      64    88
Temp          87 86   74 70 86 83   71 69 87 83   71 68 86 82   69 65 86 82
Dewpt         74 73   72 70 73 72   70 68 70 68   66 66 67 65   63 63 64 63
PWind dir         W       N    NW       N    NW       N     N       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1   B1 B1 B1 SC   FW FW FW FW   FW FW FW FW   FW SC SC FW
PoP 12hr         50      40    40      20    10      10     5       5    10
Rain shwrs     C  S    S  C  S  C    S
Tstms          S  S    S  S  S  C

$$
TNZ097-180900-
Franklin TN-
Including the cities of Winchester, Sewanee, Decherd,
Estill Springs, and Cowan
327 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            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                      70          87          66          93          72
Temp          92 85 78 75 72 71 79 85 87 81 73 70 68 68 83 91 93 87 79 76 74 73
Dewpt         74 74 74 73 72 71 70 67 65 65 65 65 64 65 66 64 65 68 67 67 66 67
RH            56 70 88 94100100 74 55 48 58 76 84 87 90 57 41 40 53 67 74 76 81
Wind dir       W NW NW NW NW  N NW NW NW  N NE NE NE  E  N  N NW  S SE SE SE SW
Wind spd       8  3  3  2  3  2  4  5  5  3  1  0  0  0  0  3  2  0  0  0  1  1
Wind gust        13       13
Clouds        SC B1 SC SC SC SC SC FW FW FW FW FW FW FW CL FW SC SC SC SC SC SC
PoP 12hr                     30           0           0           0          20
QPF 12hr              0.01-0.16           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C                                                     S  S  C
Tstms          C  C                                                     S  S
Heat index   102
Max heat        109                                             100
Heat           Y


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    88      68    88      68    87      65    87
Temp          86 85   75 71 85 81   72 69 86 82   71 69 85 81   69 66 84 81
Dewpt         72 72   71 70 72 71   69 68 68 67   66 66 66 64   63 63 62 63
PWind dir         W      NW    NW       N    NW       N    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 SC SC   SC SC FW FW   FW FW FW FW   FW SC FW FW
PoP 12hr         50      40    40      20    10      10     5       5    10
Rain shwrs     C  S    S  C  S  C    S
Tstms          S  S    S  S  S  C    S

$$