Point Forecast Matrices
Issued by NWS Jackson, MS

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FOUS54 KJAN 210220
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Point Forecast Matrices
National Weather Service Jackson MS
920 PM CDT Sun Sep 20 2026

MSZ049-210900-
Jackson-Hinds MS
32.32N  90.08W Elev. 320 ft
920 PM CDT Sun Sep 20 2026

Date           09/20/26      Mon 09/21/26            Tue 09/22/26            Wed
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          96          72          96          71
Temp                81 79 76 75 87 94 92 84 78 75 73 72 85 95 94 86 78 75 73 71
Dewpt               72 72 71 70 73 70 70 72 74 73 72 72 77 75 74 75 74 73 72 71
RH                  74 79 85 84 63 46 49 67 88 94 97100 77 53 53 70 88 94 97100
Wind dir             S SW SW  W NW  N NW  S SE  N  N  N  N  N  N NE NE NE NE NE
Wind spd             1  1  1  1  3  3  2  1  0  0  0  0  1  4  5  3  2  1  2  5
Clouds              FW FW FW SC SC B1 B2 B1 SC SC FW FW FW FW SC SC FW FW FW FW
PoP 12hr                     10          30          20          10           5
QPF 12hr                      0        0.05        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             C  S
Tstms                                  C  S
Obvis                                          PF PF
Heat index                      95101 98 89             97107105 95
Max heat               91    83   104   104    91         111   113    96


Date           09/23  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
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      67    90      65    89      65    90      65    90
Temp          91 85   73 68 88 82   70 66 87 81   70 66 87 82   70 66 87 81
Dewpt         75 71   66 63 69 65   64 63 68 65   64 63 67 65   63 62 66 65
PWind dir        NE      NE    NE      NE    NE      NE    NE       E    NE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW SC   SC SC SC SC   B1 SC SC SC   SC SC SC SC
PoP 12hr          0       0     0       0     0       5     5       5    20
Rain shwrs                                                             S  S

$$
MSZ052-210900-
Meridian-Lauderdale MS
32.33N  88.75W Elev. 320 ft
920 PM CDT Sun Sep 20 2026

Date           09/20/26      Mon 09/21/26            Tue 09/22/26            Wed
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          95          71          95          69
Temp                80 77 75 73 86 93 91 81 76 73 71 71 85 94 92 82 75 73 71 70
Dewpt               73 72 71 70 72 70 69 71 73 72 71 71 74 72 71 73 73 72 71 70
RH                  79 85 87 90 63 47 49 72 90 97100100 70 49 51 74 94 97100100
Wind dir             S SW  W NW  N NE NE SE NE  W NW  N  N NE NE  N NE  N  N  N
Wind spd             1  0  0  0  2  4  4  1  1  0  0  0  1  3  4  2  2  1  2  4
Clouds              FW SC B1 SC SC SC SC B1 B2 B2 FW SC FW FW FW SC FW FW FW FW
PoP 12hr                     30          30          30          20          10
QPF 12hr                   0.05        0.03        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  C  C           C  C  S              S  S
Tstms                C  S              C  C  S              S  S
Obvis                                          PF PF
Heat index                      93 99 97                93102 99 87
Max heat               89         101   103    86         105   106    86


Date           09/23  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
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      66    88      63    86      63    87      63    87
Temp          89 82   72 67 86 78   68 64 84 77   67 64 84 77   67 64 84 77
Dewpt         72 71   67 66 67 66   65 64 66 65   63 61 64 63   61 60 62 62
PWind dir         N       N    NE      NE    NE      NE    NE       E     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   SC SC SC SC   B1 SC SC SC   SC SC SC SC
PoP 12hr          5       0     5       0     5       5     5       5    20
Rain shwrs                                                             S  S

$$
MSZ034-210900-
Greenville-Washington MS
33.48N  90.98W Elev. 160 ft
920 PM CDT Sun Sep 20 2026

Date           09/20/26      Mon 09/21/26            Tue 09/22/26            Wed
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                      75          99          72          96          70
Temp                82 80 77 75 89 96 96 88 80 76 74 72 85 94 95 89 80 76 72 70
Dewpt               68 70 70 70 69 67 66 67 72 72 72 72 73 71 70 70 71 70 69 67
RH                  63 72 79 84 52 39 38 50 77 87 93100 67 47 45 54 74 82 90 90
Wind dir            SW SW SW SW NW NW  W  W  W NE  N  N NE  N  N  N NE NE NE  N
Wind spd             3  3  3  2  4  3  3  2  1  1  1  1  4  5  8  6  8  6  8  9
Clouds              FW SC SC SC SC B1 B1 SC FW FW CL CL FW FW FW SC FW FW FW FW
PoP 12hr                     10          20          20          10           5
QPF 12hr                      0        0.02        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  S  S
Tstms                                  S  S
Obvis                                             PF
Heat index                      94101                   92101101 94
Max heat               86    83   103   104    95         105   105    93


Date           09/23  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
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      65    90      64    90      65    90      65    91
Temp          89 84   71 66 87 83   70 65 87 84   71 66 88 84   71 66 89 85
Dewpt         68 63   61 60 62 58   59 61 62 58   61 61 63 60   60 60 61 59
PWind dir         N      NE    NE      NE    NE      NE    NE      NE    NE
Wind char        GN      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW SC SC   SC SC SC SC   SC B1 SC SC   SC SC SC FW
PoP 12hr          5       0     0       0     5       5     5      10    20
Rain shwrs                                                             S  S

$$
MSZ025-210900-
Greenwood-Leflore MS
33.50N  90.08W Elev. 160 ft
920 PM CDT Sun Sep 20 2026

Date           09/20/26      Mon 09/21/26            Tue 09/22/26            Wed
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          99          71          96          68
Temp                82 79 77 75 89 97 96 87 78 74 72 71 85 94 95 87 77 73 70 68
Dewpt               69 70 70 69 70 67 66 68 72 72 72 71 74 71 70 71 71 71 69 68
RH                  65 74 79 82 54 38 38 53 82 93100100 70 47 45 59 82 93 97100
Wind dir            SW SW  S  S  W NW NW  W SE NE  N  N  N  N  N  N  N NE NE  N
Wind spd             3  2  2  2  3  2  2  2  1  1  1  1  3  5  6  8  6  5  5  6
Clouds              FW SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          20          20          10           5
QPF 12hr                      0        0.02        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  S  S
Tstms                                  S  S
Obvis                                          PF PF
Heat index                      94                      93102101 92
Max heat               87    83   102   103    89         105   104    91


Date           09/23  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
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      63    90      62    89      64    90      63    91
Temp          89 83   69 64 87 82   67 63 87 83   68 65 87 83   68 64 89 83
Dewpt         68 64   63 61 62 60   61 62 62 60   62 61 62 60   61 60 61 60
PWind dir         N       N    NE      NE    NE      NE    NE       E    NE
Wind char        GN      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW SC   FW SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr          5       0     0       0     5       5     5       5    20
Rain shwrs                                                             S  S

$$
MSZ047-210900-
Vicksburg-Warren MS
32.35N  91.03W Elev. 110 ft
920 PM CDT Sun Sep 20 2026

Date           09/20/26      Mon 09/21/26            Tue 09/22/26            Wed
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          97          72          97          72
Temp                81 79 76 75 88 95 92 85 79 76 73 72 85 94 95 88 79 76 73 72
Dewpt               72 72 71 70 73 70 70 71 74 73 73 72 77 75 74 75 74 72 71 70
RH                  74 79 85 84 61 45 49 63 85 90100100 77 54 51 66 85 87 93 93
Wind dir             W SW SW SW NW NW NW  S  N  N  N  N  N  N  N  N NE NE NE NE
Wind spd             1  0  1  1  2  1  1  0  0  0  0  0  1  3  5  2  2  1  2  4
Clouds              FW FW SC SC SC B1 B1 SC SC SC FW CL CL FW SC SC FW FW FW FW
PoP 12hr                     10          30          20          10           5
QPF 12hr                      0        0.08        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             C  S
Tstms                                  C  S
Obvis                                          PF PF
Heat index                      96102 98 91             95106106 97
Max heat               88         104   104    95         110   111    97


Date           09/23  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
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      67    91      65    90      66    90      66    91
Temp          91 86   73 68 88 83   70 66 87 83   70 67 88 83   70 67 88 83
Dewpt         74 69   64 62 68 64   62 62 67 64   63 63 67 65   63 62 66 65
PWind dir        NE      NE    NE      NE    NE      NE    NE       E    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC FW
PoP 12hr          0       0     0       0     0       5     5       5    20
Rain shwrs                                                             S  S

$$
MSZ060-210900-
Natchez-Adams MS
31.62N  91.30W Elev. 320 ft
920 PM CDT Sun Sep 20 2026

Date           09/20/26      Mon 09/21/26            Tue 09/22/26            Wed
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          97          72          97          72
Temp                81 78 76 74 87 94 93 85 79 76 74 72 86 94 96 89 80 77 74 72
Dewpt               72 72 71 70 74 72 70 72 73 73 72 71 75 73 72 73 72 73 72 70
RH                  74 82 85 87 65 49 47 65 82 90 93 97 70 51 46 59 77 87 93 93
Wind dir            SE SW SW  W NW  N  N NE  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd             2  2  2  1  3  3  2  1  0  0  0  0  2  4  5  2  2  0  1  4
Clouds              FW FW SC SC SC B1 B1 B1 SC FW FW FW CL FW FW SC FW FW FW CL
PoP 12hr                     10          30          20           5           5
QPF 12hr                      0        0.04        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             C  S
Tstms                                  C  S
Obvis                                             PF
Heat index          86          95101 99 91             95103105 96
Max heat               89         104   106    92         107   110    95


Date           09/23  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
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          95      69    93      66    92      66    92      66    92
Temp          92 87   75 70 90 84   72 67 89 83   72 67 89 84   72 67 89 83
Dewpt         73 70   66 62 67 63   61 61 65 62   63 62 65 63   64 62 64 63
PWind dir        NE      NE    NE      NE    NE      NE    NE       E    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW   FW FW FW SC   SC SC SC SC   B1 SC SC SC   SC SC SC FW
PoP 12hr          5       0     0       0     5       5     5       5    20
Rain shwrs                                                             S  S

$$
MSZ074-210900-
Hattiesburg-Forrest MS
31.27N  89.26W Elev. 110 ft
920 PM CDT Sun Sep 20 2026

Date           09/20/26      Mon 09/21/26            Tue 09/22/26            Wed
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          95          72          96          71
Temp                81 77 75 73 86 93 92 82 77 74 73 72 85 93 95 86 77 74 73 72
Dewpt               72 72 71 71 73 70 70 72 74 73 73 72 75 72 71 73 74 73 72 72
RH                  74 85 87 93 65 47 49 72 90 97100100 72 51 46 65 90 97 97100
Wind dir             S  W  W NW  N NE NE  W SW NW NW  N NE NE NE  E  N  N  N  N
Wind spd             1  1  1  1  4  6  5  2  1  0  0  0  2  4  4  2  0  0  1  2
Clouds              SC FW SC FW FW SC B1 OV B2 B1 FW FW FW FW SC SC FW FW FW FW
PoP 12hr                     20          40          30          30          10
QPF 12hr                   0.04        0.09        0.14           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S        S  C  C  S              S  S  S  S
Tstms                S  S  S        S  C  C  S              S  S  S
Obvis                                          PF PF
Heat index                      93 99 98 87             94101102 93
Max heat               90         101   102    88         103   106    90


Date           09/23  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26  Sun 09/27/26
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          95      69    92      66    90      65    89      65    89
Temp          92 86   75 70 89 83   71 67 87 82   70 66 87 81   69 66 87 79
Dewpt         73 72   69 67 68 66   64 64 66 64   63 63 64 63   63 62 63 63
PWind dir         N       N     N      NE    NE      NE    NE       E     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   SC FW FW FW   SC SC FW SC   SC SC SC SC   SC SC SC SC
PoP 12hr          5       0     5       5     5       5     5       5    20
Rain shwrs                                                                S

$$