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Issued by NWS Jackson, MS

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Point Forecast Matrices
National Weather Service Jackson MS
311 AM CST Tue Jan 16 2018

MSZ049-162200-
Jackson-Hinds MS
32.32N  90.08W Elev. 320 ft
311 AM CST Tue Jan 16 2018

Date             Tue 01/16/18            Wed 01/17/18            Thu 01/18/18
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      29          13          30          15          44
Temp             29 26 26 26 23 20 17 15 13 18 26 30 24 21 19 16 15 26 38 44 35
Dewpt            23 19 18 16 12 10  7  5  5  6  7  8 10 12 12 12 11 13 10 14 14
RH               78 74 71 65 62 64 64 64 70 59 44 39 54 68 74 84 84 57 31 29 41
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NE NE SW SW  W
Wind spd         13 13 12 12 11 11  8  8  6  9  9  9  3  3  1  1  1  1  1  2  1
Clouds           OV OV OV OV B2 SC FW CL FW FW CL CL CL CL CL CL CL CL FW CL FW
PoP 12hr                     80          10           0           0           0
QPF 12hr                   0.07           0           0           0           0
Snow 12hr                     1       00-00       00-00
Snow              S  C  L  C
Wind chill       18 14 15 15 11  8  7  4  3  7 17 22
Min chill        15    12     9     4    -1     0    14     9    13    16    34
Hard Freeze       W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind Chill                    Y  Y  Y  Y  Y  Y
Winter Weath      Y  Y  Y  Y


Date               Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    52      41    66      52    69      44    57
Temp          26   25 47 45 42   42 62 60 54   52 67 64 52   45 53 49
Dewpt         15   17 26 33 36   40 51 53 54   52 58 56 48   40 35 35
PWind dir           S     S       S     S       S     S      SW    NW
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    CL   FW SC B1 B1   B1 B2 B2 B1   B1 B2 B2 B2   SC SC FW
PoP 12hr            0     5      10    10      20    50      70    10
Rain shwrs                                 S    S  C  C  L    L
Tstms                                                    C    C

$$
MSZ052-162200-
Meridian-Lauderdale MS
32.33N  88.75W Elev. 320 ft
311 AM CST Tue Jan 16 2018

Date             Tue 01/16/18            Wed 01/17/18            Thu 01/18/18
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      32          13          32          15          45
Temp             30 31 31 30 27 23 19 16 13 18 28 32 26 22 19 17 15 26 40 45 34
Dewpt            27 23 21 20 18 13  9  6  5  6  6  6  8  9  9 10 10 12  9 12 14
RH               88 72 66 66 68 65 64 64 70 59 38 33 46 57 64 73 80 55 27 26 43
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NW  W  W
Wind spd         10 12 12 12 13 13 11 10 10 11 11 11  5  4  3  2  2  3  3  2  1
Clouds           B1 OV OV OV OV B2 SC CL CL CL CL CL CL CL CL CL CL CL FW CL FW
PoP 12hr                     60          20           0           0           0
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow                    C  L  S
Wind chill       21 21 22 20 16 11  7  4  0  6 18 23 19 16
Min chill        19    17    14     4    -3    -2    16     9     8    16    33
Hard Freeze       W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind Chill                    Y  Y  Y  Y  Y  Y
Winter Weath         Y  Y  Y  Y  Y


Date               Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            22    53      35    63      46    67      47    59
Temp          26   23 48 45 37   36 59 56 50   46 63 61 53   47 56 52
Dewpt         14   16 22 29 30   34 45 49 49   46 55 55 53   45 37 37
PWind dir          SW     S       S     S      SE    SE       S    NW
Wind char          LT    LT      LT    LT      LT    LT      GN    GN
Avg clouds    FW   FW SC SC SC   B1 B1 B1 B1   B2 B2 B2 B2   B2 SC FW
PoP 12hr            0     5      10    10      10    30      70    30
Rain shwrs                                         C  C  L    L  C  C
Tstms                                                    C    C  S  S

$$
MSZ034-162200-
Greenville-Washington MS
33.48N  90.98W Elev. 160 ft
311 AM CST Tue Jan 16 2018

Date             Tue 01/16/18            Wed 01/17/18            Thu 01/18/18
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      24          13          27          15          38
Temp             25 21 21 21 19 18 16 14 13 16 23 27 21 20 20 17 15 24 33 38 32
Dewpt            19 14 13 12  9  8  6  7  7  8 10 12 13 14 13 13 13 15 13 17 17
RH               78 74 71 68 64 64 64 73 76 70 57 53 71 77 74 84 92 68 43 42 53
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N NE NE  S  S  S SW SW  S
Wind spd         19 16 16 16 12 11 11 11 10  9  9 10  5  3  2  1  1  4  6  6  5
Clouds           OV OV B2 SC FW CL CL CL FW CL CL CL CL CL CL CL CL CL FW CL CL
PoP 12hr                     80           0           0           0           0
QPF 12hr                   0.08           0           0           0           0
Snow 12hr                     1       00-00       00-00
Snow              D  D  S
Wind chill       11  6  7  8  5  5  3  1  1  5 13 18 13             18       26
Min chill         8     3     3     0    -2    -1     7     7    14     8    22
Hard Freeze       W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind Chill        Y  Y  Y  Y  Y  Y  Y  Y  Y  Y
Winter Storm      W  W  W


Date               Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    47      40    62      52    66      42    53
Temp          26   25 42 43 41   41 58 59 54   52 63 58 50   43 50 46
Dewpt         16   19 28 33 35   39 51 52 53   52 56 53 43   36 35 34
PWind dir           S     S       S     S       S     S      SW    NW
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    CL   FW SC B1 B1   B1 B1 B1 B1   B1 B2 B2 B2   SC SC FW
PoP 12hr            0     5      10    10      20    60      70    10
Rain shwrs                                 S    S  L  L  L    L
Tstms                                              S  S  C    C

$$
MSZ025-162200-
Greenwood-Leflore MS
33.50N  90.08W Elev. 160 ft
311 AM CST Tue Jan 16 2018

Date             Tue 01/16/18            Wed 01/17/18            Thu 01/18/18
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      24          12          27          13          39
Temp             25 21 21 21 18 17 15 13 12 15 23 27 21 18 16 14 14 21 34 39 29
Dewpt            20 15 14 12 10  9  7  8  7  8 11 13 14 15 13 13 12 14 13 17 16
RH               81 77 74 68 70 70 70 80 80 73 59 55 74 88 88 96 92 74 41 40 58
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  W  S  S SW SW  S
Wind spd         16 14 13 12 10  9  6  8  8  8  8  8  4  2  1  1  1  3  5  5  3
Wind gust        26
Clouds           OV OV OV B1 SC CL FW FW FW FW CL CL CL CL CL CL CL CL CL CL FW
PoP 12hr                     80           0           0           0           0
QPF 12hr                   0.08           0           0           0           0
Snow 12hr                     1       00-00       00-00
Snow              L  D  S
Wind chill       12  8  8  8  6  5  4  3  1  4 15 19
Min chill         8     5     4     3    -1     0    13    14    12    12    23
Hard Freeze       W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind Chill        Y  Y  Y  Y  Y  Y  Y  Y  Y  Y
Winter Storm      W  W  W


Date               Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            23    47      39    63      51    66      43    54
Temp          25   24 43 41 40   40 59 57 53   51 63 60 51   44 51 46
Dewpt         16   17 26 31 34   37 49 52 52   51 57 54 45   39 35 35
PWind dir           S     S       S     S       S     S      SW    NW
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    CL   FW SC B1 B1   B1 B1 B1 B1   B1 B2 B2 B2   B1 SC FW
PoP 12hr            0     5      10    10      20    60      70    10
Rain shwrs                                 S    S  L  L  L    L
Tstms                                              S  S  C    C

$$
MSZ047-162200-
Vicksburg-Warren MS
32.35N  91.03W Elev. 110 ft
311 AM CST Tue Jan 16 2018

Date             Tue 01/16/18            Wed 01/17/18            Thu 01/18/18
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      28          14          29          15          43
Temp             29 25 25 25 22 20 17 16 14 19 26 29 24 20 19 17 16 26 37 43 34
Dewpt            22 18 16 14 11 10  7  6  5  7  7  9 10 12 12 13 12 14 11 14 15
RH               75 74 68 62 62 64 64 64 67 59 44 42 54 71 74 84 84 60 33 30 45
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NE NE  E  S SW  W
Wind spd         16 14 13 14 13 11  9 10  9  9  9 10  5  4  1  1  1  1  1  2  1
Clouds           OV OV OV OV B2 FW CL CL FW CL CL CL CL CL CL CL CL CL FW CL FW
PoP 12hr                     70           5           0           0           0
QPF 12hr                   0.09           0           0           0           0
Snow 12hr                     1       00-00       00-00
Snow              C  L  L  C
Wind chill       17 12 13 13  9  8  7  4  3  8 16 20 17
Min chill        14     8     6     3     0     1    12     9    14    17    32
Hard Freeze       W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind Chill                    Y  Y  Y  Y  Y  Y
Winter Weath      Y  Y  Y  Y


Date               Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    51      42    67      53    70      44    56
Temp          26   25 46 45 43   43 63 61 56   53 67 63 52   46 52 48
Dewpt         16   18 27 34 36   41 51 54 55   53 58 55 47   39 35 35
PWind dir           S     S       S     S       S     S      SW    NW
Wind char          LT    LT      LT    GN      GN    GN      GN    LT
Avg clouds    CL   FW SC B1 B1   B2 B2 B2 B1   B1 B2 B2 B2   SC SC FW
PoP 12hr            0     5      10    10      20    60      70    10
Rain shwrs                                 S    S  L  L  L    L
Tstms                                              S  S  C    C

$$
MSZ060-162200-
Natchez-Adams MS
31.62N  91.30W Elev. 320 ft
311 AM CST Tue Jan 16 2018

Date             Tue 01/16/18            Wed 01/17/18            Thu 01/18/18
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      30          15          32          17          45
Temp             31 26 26 26 24 21 19 17 15 18 27 32 27 22 19 18 17 27 40 45 37
Dewpt            26 20 18 16 14 11  9  7  6  7  7  9 10 11 11 12 12 14 12 15 17
RH               81 78 71 65 65 65 64 64 67 61 42 37 48 62 70 77 80 57 31 29 44
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N  N NE  N NE  E  E SW SW
Wind spd         16 16 14 14 13 13 10 10  9 11 11 11  5  4  2  2  2  2  1  2  1
Clouds           B2 OV OV OV OV B1 FW CL CL CL CL CL CL CL CL CL CL CL FW CL FW
PoP 12hr                     70          10           0           0           0
QPF 12hr                   0.07           0           0           0           0
Snow 12hr                     1       00-00       00-00
Snow              S  C  L  L
Wind chill       20 14 14 14 12  9  7  5  3  6 17 23 21 16
Min chill        17    10     9     4     0     1    16     9     7    10    36
Hard Freeze       W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind Chill                    Y  Y  Y  Y  Y  Y
Winter Weath      Y  Y  Y  Y


Date               Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    54      43    69      55    70      45    58
Temp          27   27 49 47 45   44 65 62 58   55 67 63 53   45 54 51
Dewpt         18   20 31 37 40   44 54 56 57   55 59 56 49   40 37 37
PWind dir           S     S      SE     S      SE     S       W    NW
Wind char          LT    LT      LT    GN      GN    GN      GN    LT
Avg clouds    CL   SC B1 B1 B1   B1 B2 B2 B1   B1 B2 B2 B1   SC SC FW
PoP 12hr            0    10      10    20      20    60      70    10
Rain shwrs                           S  S  S    S  L  L  L    L
Tstms                                              S  S  C    C

$$
MSZ074-162200-
Hattiesburg-Forrest MS
31.27N  89.26W Elev. 110 ft
311 AM CST Tue Jan 16 2018

Date             Tue 01/16/18            Wed 01/17/18            Thu 01/18/18
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      39          17          36          17          46
Temp             33 35 38 36 31 26 22 20 17 21 31 36 31 25 22 19 18 28 40 46 37
Dewpt            31 31 28 25 24 19 14 10  7  6  7  7  9  9  9 10  9 11 11 14 17
RH               92 85 67 64 75 74 71 64 64 52 36 29 39 50 57 67 67 48 30 27 44
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N
Wind spd          4  9 10 12 11 12 10  9  9 10 11 10  4  3  2  2  2  3  2  2  0
Clouds           SC B2 OV OV OV OV B2 FW CL CL CL CL CL CL CL CL CL CL FW CL FW
PoP 12hr                     30          40           0           0           0
QPF 12hr                   0.01        0.02           0           0           0
Snow 12hr                 00-00           T       00-00
Rain                       C
Snow                       C  C  S
Wind chill          27 32 28 21 16 11  8  5  9 22 29
Min chill        26    24    19     9     4     5    23    17    16    18    36
Hard Freeze             W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind Chill                    Y  Y  Y  Y  Y  Y
Winter Weath         Y  Y  Y  Y  Y


Date               Fri 01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    55      37    67      50    71      50    62
Temp          27   25 50 47 39   38 62 60 52   50 68 64 56   50 59 53
Dewpt         17   18 26 35 36   38 50 53 52   50 59 58 55   48 39 39
PWind dir          SW     S      SE    SE      SE    SE       S    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL   FW SC SC SC   B1 B2 B2 B2   B2 B2 B2 B2   B2 SC FW
PoP 12hr            0     5      10    10      20    40      70    30
Rain shwrs                                 S    S  C  C  L    L  C  C
Tstms                                                    C    C  S  S

$$



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