Point Forecast Matrices
Issued by NWS Memphis, TN

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Point Forecast Matrices
National Weather Service Memphis TN
845 AM CST Sun Dec 17 2017

TNZ088-172200-
Memphis-Shelby TN
35.04N  89.98W Elev. 298 ft
845 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      56          45          64          53          65
Temp                46 53 56 52 49 47 46 45 51 60 64 60 57 55 54 53 56 63 65 60
Dewpt               40 43 45 45 45 44 45 43 46 48 48 48 48 49 51 51 54 55 57 55
RH                  79 69 66 77 86 89 96 93 83 64 56 64 72 80 90 93 93 75 75 84
Wind dir            SE  S SW SE SE SE  S  S  S SW SW  S  S  S  S SW  S SW SW  N
Wind spd             8  4  3  3  2  2  2  2  3  4  6  5  4  4  3  3  4  5  3  3
Clouds              OV B2 B2 B2 B2 B2 OV B2 B2 B1 SC B1 B2 B2 OV OV OV OV OV OV
PoP 12hr                     20           5           5          30          50
QPF 12hr                   0.09           0           0        0.07        0.87
Snow 12hr                 00-00       00-00       00-00
Rain                 S
Rain shwrs                                                  C  C  C  C  C  C  D
Tstms                                                             S  S  S  S


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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            52    58      42    62      48    59      38    46
Temp          55   52 57 52 46   42 58 57 51   48 57 51 43   38 44 41
Dewpt         53   49 46 42 40   39 47 47 47   47 50 43 34   32 29 28
PWind dir          NE    NE      NE     S       S    SW      NW     N
Wind char          LT    GN      LT    LT      GN    GN      GN    GN
Avg clouds    OV   OV B2 B1 SC   FW FW SC SC   B1 B2 OV OV   B2 B1 B1
PoP 12hr           90    70      10    10      40    60      70    20
Rain                                       C    C  L  L  L    C  S  S
Rain shwrs     D    D  L  L

$$
TNZ052-172200-
Jackson-Madison TN
35.60N  88.92W Elev. 413 ft
845 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      52          42          61          50          63
Temp                42 49 52 48 46 44 43 42 48 57 61 57 54 52 51 50 54 61 63 57
Dewpt               38 42 44 43 43 42 42 41 45 46 47 45 46 46 48 49 51 53 55 52
RH                  86 77 74 83 89 93 96 96 89 67 60 64 74 80 89 96 90 75 75 83
Wind dir            SE SE  S  S  S  S  S  S SW SW SW  S  S  S  S SW SW SW  W NW
Wind spd             8  6  4  3  2  2  2  2  4  5  6  4  4  4  4  4  4  5  4  3
Clouds              OV B2 B2 B2 B2 B2 OV B2 OV B1 B1 SC B1 B2 B2 OV OV OV OV OV
PoP 12hr                     70           5           5          20          40
QPF 12hr                   0.12           0           0        0.02        0.34
Snow 12hr                 00-00       00-00       00-00
Rain                 L  S  S
Rain shwrs                                                  S  S  C  C  C  C  D
Tstms                                                             S  S  S  S
Wind chill          37
Min chill              34


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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            48    56      37    60      46    58      36    46
Temp          51   48 54 49 41   37 56 55 49   46 56 50 41   36 44 41
Dewpt         50   47 43 38 36   35 45 45 46   46 48 43 35   31 29 27
PWind dir           N    NE      NE    SE       S     S      NW     N
Wind char          LT    GN      LT    LT      GN    GN      GN    GN
Avg clouds    OV   OV B2 B1 SC   FW FW FW SC   B1 B2 OV OV   B2 B2 B1
PoP 12hr           80    50      10    10      40    70      70    20
Rain                                       C    C  L  L  L    C  S  S
Rain shwrs     D    D  C  C

$$
ARZ026-172200-
Jonesboro-Craighead AR
35.83N  90.65W Elev. 253 ft
845 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      52          42          61          50          63
Temp                43 50 52 48 46 44 43 42 48 57 61 57 54 52 51 50 54 61 63 57
Dewpt               41 42 44 45 44 44 43 42 45 46 48 48 47 48 48 49 51 52 54 52
RH                  93 74 74 89 93100100100 89 67 62 72 77 86 89 96 90 72 72 83
Wind dir            SE  S  S  S  S SW SW SW SW SW SW  S SW SW SW SW SW SW SW  N
Wind spd             5  5  4  2  2  2  2  3  5  8  9  6  5  5  4  3  4  5  4  2
Clouds              OV OV B2 B2 B2 B2 OV B2 B2 B1 SC SC B1 B2 OV OV OV OV B2 OV
PoP 12hr                     30           0           5          20          20
QPF 12hr                   0.03           0           0        0.01        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                 C
Rain shwrs                                                  S  S  S  S  S  S  L
Wind chill          39
Min chill              37


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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            47    55      38    59      45    56      34    43
Temp          51   47 53 49 42   38 55 54 48   45 54 48 39   34 41 38
Dewpt         50   44 40 38 37   36 45 48 47   45 45 39 30   27 26 27
PWind dir          NE    NE       E     S       S    SW      NW     N
Wind char          LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    OV   OV B2 SC SC   FW FW SC SC   B2 B2 B2 OV   B2 B1 B1
PoP 12hr           60    40       5    10      40    60      30    20
Rain                                       C    C  L  L  C    S  S  S
Rain shwrs     L    L  C  C

$$
MSZ016-172200-
Tupelo-Lee MS
34.27N  88.77W Elev. 354 ft
845 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      52          44          63          53          65
Temp                43 50 52 49 47 46 45 44 50 59 63 59 57 55 54 53 56 63 65 60
Dewpt               38 44 45 46 44 43 43 43 46 49 48 49 50 49 51 51 55 58 59 57
RH                  82 80 77 89 89 89 93 96 86 69 58 69 77 80 90 93 96 84 81 90
Wind dir             E  S  S SE  E SE  E SE SE  S  S  S  S  S  S  S  S SW SW  S
Wind spd             9  8  4  3  2  2  2  2  2  3  4  2  3  3  3  3  4  5  4  2
Clouds              OV B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                     70           5          10          40          70
QPF 12hr                   0.37           0           0        0.07        0.87
Snow 12hr                 00-00       00-00       00-00
Rain                 L  S  S                          S  S
Rain shwrs                                                  C  C  L  L  L  L  D
Tstms                                                             C  C  C  C  C
Wind chill          38
Min chill              34


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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            53    61      42    62      47    61      40    50
Temp          56   53 59 54 46   42 58 56 50   47 58 53 45   40 48 44
Dewpt         54   52 51 46 41   40 49 49 47   47 52 49 41   36 34 32
PWind dir          NE     N      NE    SE       S     S       W     N
Wind char          LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    OV   OV B2 B2 SC   SC SC SC SC   B2 OV OV OV   OV B2 B1
PoP 12hr           90    70      10    10      40    90      90    30
Rain                                       C    C  D  D  D    L  C  C
Rain shwrs     D    D  L  L
Tstms          C    C  S  S

$$



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