Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN

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FOUS54 KMRX 081928
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
228 PM EST THU DEC 8 2016

TNZ017-090900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
228 PM EST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
EST 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                      19          34          17          38          19
TEMP          42 34 29 26 23 20 24 31 33 27 24 21 20 18 25 34 37 30 26 24 22 21
DEWPT         17 17 14 12 12 11 14 14 12 13 13 13 13 12 14 10 10 12 10 13 15 17
RH            36 49 53 55 62 67 65 49 41 55 62 71 74 77 62 36 32 46 50 62 74 84
WIND DIR       W  W  W  W  W  W  W  W  W  W  W  W  W SW  W  W SW  E  E SE SE  S
WIND SPD      14 10  9  9  8  8  8  8  8  4  2  2  1  2  2  3  2  2  3  3  3  2
CLOUDS        SC SC SC SC B2 B2 B1 B1 SC SC FW FW FW FW CL FW FW SC SC B1 B2 B1
POP 12HR                      5           5           0           0           5
QPF 12HR                      0           0           0           0           0


DATE           12/11  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
EST 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          46      34    54      37    52      32    41      18    36
TEMP          41 41   37 35 50 47   41 38 49 44   37 33 39 32   24 19 32 30
DEWPT         21 27   35 35 47 42   36 35 40 40   35 32 26 21   16 14 15 15
PWIND DIR         S       S    SW      NW    SE       W     W       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B1 OV OV OV   B2 B2 B2 B2   B2 B2 OV B2   B1 B1 SC SC
POP 12HR         10      40    60      40    40      50    30      20    10
RAIN                   C  C  L  L    C  C  C  C    C  C  C  C
SNOW                                                  C  C  C
SNOWSHWRS                                                        S  S

$$

TNZ071-090900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
228 PM EST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
EST 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                      21          36          20          41          24
TEMP          42 35 30 27 24 22 26 33 35 29 26 24 22 21 28 37 40 34 31 28 27 26
DEWPT         19 17 15 13 13 12 14 13 12 14 15 16 15 15 15 15 14 16 15 18 17 20
RH            39 47 53 55 62 65 60 43 38 53 62 71 74 77 58 40 34 47 51 66 65 78
WIND DIR      NW  W NW NW NW  N NW  N  N  N  N NE NE NE NE  N NE  E SE SE  S  S
WIND SPD      11  8  8  6  6  5  6  5  6  4  2  2  2  2  3  2  2  3  2  3  3  3
CLOUDS        FW SC FW FW SC SC FW FW FW FW FW FW FW CL CL CL CL FW SC SC SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0


DATE           12/11  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
EST 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          49      41    57      42    55      35    43      23    39
TEMP          44 46   43 42 54 51   46 43 52 47   40 35 41 35   28 24 36 34
DEWPT         29 33   38 42 51 46   41 40 45 45   37 34 28 23   20 17 18 18
PWIND DIR         S      SW    SW      NW     W       W    NW      NW    NW
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   B1 B2 OV OV   B2 B2 B2 B2   B2 B2 B2 B1   SC B1 SC SC
POP 12HR         10      50    70      50    40      40    30      20    10
RAIN                   C  C  L  L    C  C  C  C    C  C  C  C
RAIN SHWRS                                                       S
SNOWSHWRS                                                        S  S

$$

TNZ036-090900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
228 PM EST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
EST 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                      22          38          21          41          25
TEMP          43 36 31 28 25 23 28 35 37 31 28 25 24 22 28 37 40 34 31 29 27 26
DEWPT         15 14 15 14 14 14 14 12 11 14 15 15 15 16 15 14 13 17 14 17 16 21
RH            32 40 51 55 62 68 55 38 33 49 58 65 68 77 58 38 33 49 49 60 63 81
WIND DIR      NW NW NW NW NW NW NW  N  W  N  N  N  N NE NE  E SE  E  E  S SW SW
WIND SPD       9  6  5  4  4  3  3  3  5  3  2  2  1  2  2  1  2  2  3  2  3  2
CLOUDS        FW FW FW FW SC SC FW FW FW FW CL FW FW CL CL FW FW FW SC B1 SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0


DATE           12/11  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
EST 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          48      40    56      42    54      34    41      23    39
TEMP          43 45   42 41 53 50   46 43 52 46   39 34 40 34   28 24 36 32
DEWPT         27 33   38 41 50 44   39 40 43 43   36 33 26 21   19 17 17 17
PWIND DIR        SW      SW    SW      NW     N      NW    NW      NW    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   B2 B2 OV OV   B2 B2 B2 B2   B2 B2 B2 B1   SC B1 SC SC
POP 12HR         10      50    70      50    40      40    30      10    10
RAIN                   C  C  L  L    C  C  C  C    C  C  C  C

$$

TNZ099-090900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
228 PM EST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
EST 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                      23          41          23          44          28
TEMP          43 36 32 29 26 24 29 37 40 34 30 28 26 24 31 40 43 37 34 32 30 29
DEWPT         17 16 17 17 16 15 16 14 12 16 17 18 17 17 17 15 15 19 18 21 21 22
RH            35 43 53 60 65 68 58 38 31 47 58 66 68 74 56 36 32 48 51 63 69 75
WIND DIR      NW NW  N  N  N  N  N  N  N  N  N  N  N  N NE NE  E NE SE  S  S  S
WIND SPD      13 10 10 10  9  9 10  8  9  6  4  4  3  4  4  2  3  3  3  4  4  3
CLOUDS        SC SC FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL FW FW SC FW SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0


DATE           12/11  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
EST 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          50      42    59      46    57      38    46      26    43
TEMP          46 47   44 43 56 54   49 47 55 49   43 38 44 38   31 27 40 35
DEWPT         29 35   41 43 52 48   43 44 47 48   40 35 28 23   21 19 18 19
PWIND DIR         S       S    SW       N     S      NW     N       N     N
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC   B1 B2 OV OV   B2 B2 B2 B2   B2 B2 B2 SC   SC SC FW FW
POP 12HR          5      40    60      60    30      40    20      10     5
RAIN                   C  C  L  L    L  L  C  C    C  C  S  S

$$

NCZ060-090900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
228 PM EST THU DEC 8 2016

DATE           12/08/16      FRI 12/09/16            SAT 12/10/16            SUN
EST 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                      19          38          19          43          23
TEMP          42 34 29 26 23 20 26 34 37 31 27 24 22 20 28 38 42 35 31 28 26 25
DEWPT         20 20 19 19 18 17 18 14 13 15 16 16 16 16 14 13 14 18 17 20 18 20
RH            41 56 66 74 81 88 71 43 37 51 63 71 77 84 55 35 31 49 56 71 71 81
MAX/MIN RH                   88          37          84          31          85
WIND DIR      NW NW NW NW NW  N  N NW NW NW  N  N  N NE  E  W  W SE SE SE SE SE
WIND DIR DEG  32 31 32 32 32 33 33 31 30 32 34 34  0  4  9 28 24 15 14 13 13 14
WIND SPD      12  9  8  8  8  6  6  6 10  5  3  3  2  2  2  2  2  2  5  4  6  3
CLOUDS        SC SC FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL FW FW SC SC SC
CLOUDS (%)    45 44 21 18 21 20 14 11  9 15 24 15  1  1  0  3  3 13 24 42 29 38
VSBY          10 10 10 10 10 10 10 10
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
HAINES                                    5                       5
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            4300                    4100
AGL MIX HGT                            2600                    2400
MAX VENT RT                           26700                    2700
T WIND DIR                               NW                       S
T WIND SPD                               10                       1
ADI                                      23                       2
MAX LVORI                                 4                       5
STABILITY         C     F     F     C     C     G     G     B     B     G     G
CEILING       18200 20800  NONE 20800 20800  NONE  NONE 20800 17100 15900 18200
STA PRES      28.15 28.20 28.24 28.25 28.27 28.29 28.30 28.27 28.23 28.22 28.20


DATE           12/11  MON 12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16
EST 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          49      36    57      42    57      36    47      23    42
TEMP          44 44   39 37 53 51   46 43 54 48   41 37 45 37   29 24 38 36
DEWPT         29 33   37 37 52 48   40 40 46 46   39 36 30 26   21 18 17 19
PWIND DIR         S       S    SW       N     S       W    NW      NW    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   B1 B2 OV OV   B2 B2 B2 B2   B2 B2 B2 SC   B1 SC SC FW
POP 12HR          5      30    60      50    40      40    20      10     5
RAIN                   C  C  L  L    C  C  C  C    C  C  S  S

THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST

$$



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