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Issued by NWS Jackson, MS

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FOUS54 KJAN 210751
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Point Forecast Matrices
National Weather Service Jackson MS
250 AM CDT Mon Sep 21 2026

MSZ049-212100-
Jackson-Hinds MS
32.32N  90.08W Elev. 320 ft
250 AM CDT Mon Sep 21 2026

Date             Mon 09/21/26            Tue 09/22/26            Wed 09/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      96          71          96          71          93
Temp          76 75 87 94 92 84 78 75 73 71 85 94 94 84 78 75 73 71 82 90 92 85
Dewpt         71 70 73 70 70 72 74 73 72 71 76 73 73 75 74 73 71 70 75 73 71 70
RH            85 84 63 46 49 67 88 94 97100 75 51 51 74 88 94 93 97 79 58 51 61
Wind dir      SE  W NW NW NW  S  S  N  N  N  N NE NE  N NE NE NE NE NE  N  N  N
Wind spd       2  1  3  3  2  1  0  0  0  0  1  4  6  3  2  1  3  5  8 10 11  8
Clouds        FW SC SC B1 B2 B1 SC SC FW FW FW FW SC SC FW FW FW FW CL FW FW FW
PoP 12hr                     30          20          30           5           0
QPF 12hr                   0.05        0.01        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  S                 S
Tstms                      C  S                 S
Obvis                              PF PF
Heat index          95101 98 89             95104103 92             89 99 99 90
Max heat         86   104   104    91         107   109    90         102   104


Date          Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    91      65    89      65    90      64    91
Temp          73 68 88 82   71 66 87 82   70 66 88 82   69 65 88 81
Dewpt         65 63 69 66   64 62 67 65   62 60 64 63   60 59 62 62
PWind dir         N     N      NE    NE       E    NE       E    NE
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   SC SC SC SC   B1 SC SC SC   SC SC SC SC
PoP 12hr          0     0       0     5       0     5       5     5

$$
MSZ052-212100-
Meridian-Lauderdale MS
32.33N  88.75W Elev. 320 ft
250 AM CDT Mon Sep 21 2026

Date             Mon 09/21/26            Tue 09/22/26            Wed 09/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      95          70          94          69          92
Temp          75 73 86 93 91 81 76 73 71 70 84 92 92 80 75 73 71 70 82 89 91 82
Dewpt         71 70 72 70 69 71 73 72 71 70 74 72 71 73 73 72 70 70 72 71 69 70
RH            87 90 63 47 49 72 90 97100100 72 52 51 79 94 97 97100 72 56 49 67
Wind dir       S  N  N NE NE  S SE  W NW NE  N NE NE  N NE  N  N  N  N  N  N  N
Wind spd       1  0  2  4  4  1  0  0  0  0  2  4  4  2  2  1  3  4  6  8  9  6
Clouds        B1 SC SC SC SC B1 B2 B2 SC SC FW FW SC SC FW FW FW FW CL FW FW FW
PoP 12hr                     30          30          30           5           5
QPF 12hr                   0.03        0.03        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C           C  C  S              S  C
Tstms          C           C  C  S              S  C
Obvis                              PF PF
Heat index          93 99 97                91100 98 85             87 95 96
Max heat              101   103    86         102   104                97   100


Date          Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    88      64    86      62    88      61    87
Temp          72 67 85 79   69 65 84 77   67 63 86 79   67 62 85 77
Dewpt         67 65 68 67   65 62 64 64   62 59 61 61   58 56 58 59
PWind dir         N     N      NE    NE       E     N      NE     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   SC SC FW SC   SC SC SC SC   SC FW SC SC
PoP 12hr          0     5       0     5       0     5       5     5

$$
MSZ034-212100-
Greenville-Washington MS
33.48N  90.98W Elev. 160 ft
250 AM CDT Mon Sep 21 2026

Date             Mon 09/21/26            Tue 09/22/26            Wed 09/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      99          72          97          70          92
Temp          77 75 89 96 96 88 81 77 74 72 86 95 94 87 80 76 72 70 81 89 91 85
Dewpt         70 70 69 67 66 67 71 71 71 71 73 71 69 69 70 69 68 66 68 67 64 61
RH            79 84 52 39 38 50 72 82 90 97 65 46 44 55 72 79 87 87 65 48 41 45
Wind dir      SW SW NW NW  W  W SE NW  N  N  N  N  N  N NE NE NE NE NE  N  N  N
Wind spd       1  2  4  3  3  2  1  1  1  2  4  6  9  8  8  8  9  9  9  9 11  9
Wind gust     12
Clouds        SC SC SC B1 B1 SC FW FW FW FW CL FW SC FW FW FW FW FW CL CL CL FW
PoP 12hr                     20          20          10           5           0
QPF 12hr                   0.02        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  S
Tstms                      S  S
Obvis                                 PF
Heat index          94101                   92102100 92
Max heat              103   104    94         104   104    91          96    97


Date          Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    90      65    90      65    91      64    92
Temp          71 66 87 84   71 66 88 84   71 66 88 84   70 65 89 85
Dewpt         60 60 63 59   60 60 62 58   59 59 59 56   57 57 58 55
PWind dir        NE    NE      NE    NE      NE    NE      NE    NE
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr          0     0       0     0       0     0       5     5

$$
MSZ025-212100-
Greenwood-Leflore MS
33.50N  90.08W Elev. 160 ft
250 AM CDT Mon Sep 21 2026

Date             Mon 09/21/26            Tue 09/22/26            Wed 09/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      99          71          97          68          92
Temp          77 75 89 97 96 87 78 74 72 71 86 95 94 86 77 73 70 68 81 90 91 84
Dewpt         70 69 70 67 66 68 72 72 71 71 74 71 69 70 72 70 69 67 69 67 64 63
RH            79 82 54 38 38 53 82 93 97100 68 46 44 59 85 90 97 97 67 47 41 49
Wind dir       S  S  W NW NW NW SE  N NE  N NE  N  N  N NE NE  N  N NE  N  N  N
Wind spd       2  2  3  2  2  2  1  1  1  1  4  6  9  8  6  6  6  8  9  9 11  9
Clouds        SC SC SC B1 B1 B1 SC FW FW FW CL FW SC FW FW FW FW FW CL FW CL CL
PoP 12hr                     20          20          10           5           0
QPF 12hr                   0.02        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  S
Tstms                      S  S
Obvis                              PF PF
Heat index          94                      93102 99 91
Max heat              102   103    90         104   104    89          96    96


Date          Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    90      63    90      63    91      62    91
Temp          69 64 87 83   68 64 87 83   68 64 88 83   67 63 89 83
Dewpt         62 61 63 60   61 62 63 60   61 59 59 57   58 56 57 56
PWind dir         N    NE      NE    NE      NE    NE      NE    NE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW FW   SC SC SC SC   SC SC SC SC   FW FW SC SC
PoP 12hr          0     0       0     0       0     0       5     5

$$
MSZ047-212100-
Vicksburg-Warren MS
32.35N  91.03W Elev. 110 ft
250 AM CDT Mon Sep 21 2026

Date             Mon 09/21/26            Tue 09/22/26            Wed 09/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      97          72          97          72          93
Temp          76 75 88 95 92 85 79 75 73 72 85 95 95 86 79 76 73 72 82 90 93 86
Dewpt         71 70 73 70 70 71 74 73 72 71 76 73 73 75 74 73 70 69 73 72 70 69
RH            85 84 61 45 49 63 85 94 97 97 75 49 49 70 85 90 90 90 74 56 47 57
Wind dir       S SW NW NW NW  S  N  N  N  N  N NE  N NE NE NE NE NE NE  N  N  N
Wind spd       1  0  2  2  1  0  0  0  0  0  1  3  5  3  2  1  3  5  6  9 10  6
Clouds        SC SC SC B1 B1 SC SC SC FW FW FW FW SC SC FW FW FW FW CL FW FW FW
PoP 12hr                     30          20          20           5           0
QPF 12hr                   0.08        0.01        0.08           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  S                 S
Tstms                      C  S                 S
Obvis                              PF PF
Heat index          96102 98 91             94105104 94             88 98 99
Max heat              104   104    94         109   109    92         101   103


Date          Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    91      65    90      65    91      64    91
Temp          73 67 88 84   71 66 88 83   70 66 88 83   70 65 89 83
Dewpt         64 61 68 64   62 62 66 64   62 60 64 63   60 59 62 62
PWind dir         N    NE      NE    NE      NE    NE      NE    NE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   SC SC SC SC   B1 SC SC SC   SC FW SC SC
PoP 12hr          0     0       0     0       0     5       5     5

$$
MSZ060-212100-
Natchez-Adams MS
31.62N  91.30W Elev. 320 ft
250 AM CDT Mon Sep 21 2026

Date             Mon 09/21/26            Tue 09/22/26            Wed 09/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      97          72          97          72          95
Temp          76 74 87 94 93 85 78 75 73 72 86 95 96 87 79 76 74 72 84 92 94 88
Dewpt         71 70 74 72 70 72 73 73 71 70 74 71 70 72 73 72 70 69 73 71 70 69
RH            85 87 65 49 47 65 85 94 93 93 68 46 43 61 82 87 87 90 70 51 46 54
Wind dir       N  W NW  N  N  E  N  N  N  N NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd       1  1  3  3  2  1  0  0  0  0  2  5  5  3  2  0  2  5  8  9 10  5
Clouds        SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW CL FW FW FW
PoP 12hr                     30          20          20           5           5
QPF 12hr                   0.04        0.01        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  S                 S  S
Tstms                      C  S                 S  S
Obvis                                 PF
Heat index          95101 99 91             94102103 94             91 99100
Max heat              104   106    91         106   107    93         103   106


Date          Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          69    93      66    92      66    92      65    92
Temp          75 69 90 84   72 67 89 83   72 67 89 83   71 66 90 83
Dewpt         65 62 66 62   62 61 65 62   62 61 62 61   61 60 61 60
PWind dir        NE    NE      NE    NE       E    NE      SE    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr          0     0       0     0       0     5       5    10

$$
MSZ074-212100-
Hattiesburg-Forrest MS
31.27N  89.26W Elev. 110 ft
250 AM CDT Mon Sep 21 2026

Date             Mon 09/21/26            Tue 09/22/26            Wed 09/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      95          71          95          70          94
Temp          75 73 86 93 92 82 77 73 72 71 85 93 93 83 77 74 72 71 84 91 94 86
Dewpt         71 71 73 70 70 72 73 73 72 71 75 72 71 73 73 72 72 71 74 72 70 71
RH            87 93 65 47 49 72 87100100100 72 51 49 72 87 93100100 72 54 46 61
Wind dir      SW NW  N NE NE  W NW  S  N  N  N NE NE NE  E  N  N  N NE NE  N NE
Wind spd       1  1  4  6  5  2  0  0  0  0  2  4  4  2  0  0  1  3  5  8  8  4
Clouds        SC FW FW SC B1 OV B2 B1 SC FW FW FW SC B1 FW FW CL CL CL FW FW FW
PoP 12hr                     40          30          30          10           5
QPF 12hr                   0.09        0.14        0.02        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S        S  C  C  S              C
Tstms          S        S  C  C  S              C
Obvis                              PF PF
Heat index          93 99 98 87             93101100 89             91 99100 92
Max heat              101   102    88         103   104    86         101   103


Date          Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    92      66    89      65    91      64    89
Temp          75 70 89 84   72 67 87 81   70 66 88 82   69 65 87 79
Dewpt         69 66 69 66   66 64 65 63   63 61 61 61   61 59 60 60
PWind dir         N     N      NE    NE      NE    NE       E     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   SC SC FW SC   SC SC SC SC   SC SC FW SC
PoP 12hr          5     5       5     5       0     5       5    10

$$