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

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FOUS54 KMRX 150808
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Point Forecast Matrices
National Weather Service Morristown TN
308 AM EST Fri Dec 15 2017

TNZ017-152100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
308 AM EST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
EST 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                      39          24          49          25          50
Temp          25 25 31 37 38 32 29 27 26 25 35 45 49 38 33 30 28 26 38 46 50 41
Dewpt         23 23 25 24 22 21 20 21 20 23 28 28 27 28 28 29 27 26 34 32 34 34
RH            92 92 78 59 52 63 69 78 78 92 75 51 42 67 82 96 96100 85 58 54 76
Wind Dir      NW  W  W  W  W  W  W  W  W  W SW SW SW  S  S SE SE SE  E SW  S SW
Wind Spd       0  1  6 11 12  8  5  4  2  2  8  8  5  4  3  3  3  3  2  4  4  2
Clouds        B1 B2 B1 B1 SC FW FW FW FW FW FW CL FW CL FW FW SC B1 B1 OV OV B2
PoP 12hr                      0           0           5           5          40
QPF 12hr                      0           0           0           0        0.06
Rain                                                                 S  C  C
Rain shwrs                                                                    C


Date          Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
EST 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          40    58      42    58      34    50      31    56
Temp          41 41 56 47   43 43 58 49   41 34 46 40   33 32 52 40
Dewpt         39 40 50 47   43 43 49 45   39 31 27 27   26 26 35 35
PWind Dir        SW    SW      SW     W       W     W      SE     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2 B2 B2   B2 B2 B2 B2   B1 SC FW FW   SC FW FW FW
PoP 12hr         40    40      30    40      20    10      10    10
Rain                                       S  S
Rain shwrs     C  C  C  C    C  C  C  C

$$

TNZ071-152100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
308 AM EST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
EST 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                      42          26          52          29          48
Temp          28 27 34 40 42 36 33 30 28 27 36 47 52 44 38 34 30 29 36 45 48 44
Dewpt         26 25 25 23 22 21 21 22 22 27 32 33 33 34 33 33 30 29 35 37 39 39
RH            92 92 69 50 44 54 61 72 78100 85 58 48 68 82 96100100 96 73 71 82
Wind Dir       W  W  W  W  W  W  W  W  W  S SW SW SW  S  S SE SE  E  W  S  E SW
Wind Spd       4  4  8  8  8  5  4  4  3  2  5  6  6  4  3  3  2  2  1  4  3  3
Clouds        B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW SC SC B2 B2 OV OV B2
PoP 12hr                      0           0           5          10          50
QPF 12hr                      0           0           0           0        0.11
Rain                                                              S  C  C  C
Rain shwrs                                                                    C
Snow                                                              S


Date          Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
EST 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          44    59      47    61      37    53      35    58
Temp          45 47 55 48   53 49 61 54   43 37 49 45   38 35 54 50
Dewpt         43 43 52 48   47 49 53 49   42 36 34 33   32 32 41 41
PWind Dir        SW    SW      SW    SW      NW    NE       E     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2 OV B2   B2 B2 OV B2   B1 SC FW FW   FW FW FW FW
PoP 12hr         40    40      40    40      20    10      10    20
Rain                                       S  S
Rain shwrs     C  C  C  C    C  C  C  C                        S  S

$$

TNZ036-152100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
308 AM EST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
EST 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                      42          27          51          29          47
Temp          29 27 32 39 42 36 33 31 29 28 37 46 51 44 38 35 31 29 36 45 47 43
Dewpt         24 23 23 22 21 21 21 22 22 24 30 28 30 32 31 31 29 29 33 34 38 38
RH            81 85 69 50 43 54 61 69 75 85 75 49 44 62 76 85 92100 89 65 71 82
Wind Dir       W  W  W  W  W  W  W SW  S SE SW SW SW SW SW SW SE NE  N  S  E SW
Wind Spd       1  1  4  5  6  2  1  1  0  1  5  6  6  3  3  2  0  1  1  4  2  2
Clouds        B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW SC B1 B2 B2 OV OV B2
PoP 12hr                      0           0           5          10          50
QPF 12hr                      0           0           0           0        0.14
Rain                                                              S  C  C  C
Rain shwrs                                                                    C
Snow                                                              S


Date          Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
EST 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          43    58      47    60      37    54      35    58
Temp          45 45 55 48   51 47 60 53   44 37 49 46   39 35 54 50
Dewpt         41 42 50 48   49 47 51 48   40 34 31 30   30 32 39 40
PWind Dir        SW    SW      SW     W      NW     N       E     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2 B2 B2   B2 B2 OV B2   B1 SC FW FW   FW FW FW FW
PoP 12hr         40    40      40    40      10    10      10    20
Rain shwrs     C  C  C  C    C  C  C  C                        S  S

$$

TNZ099-152100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
308 AM EST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
EST 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                      43          28          53          35          49
Temp          33 29 33 40 43 36 33 31 29 28 35 47 53 44 39 37 36 35 42 46 49 45
Dewpt         26 25 24 23 22 24 24 23 23 24 27 28 29 32 31 31 29 30 32 35 38 41
RH            75 85 69 50 43 61 69 72 78 85 72 47 39 62 73 79 75 82 67 65 66 86
Wind Dir       N NW NW NW NW NW NW  N NE  N  S  S  S  S  S SE SE SE NW  E SE  S
Wind Spd       2  3  9  8  9  4  2  0  0  1  3  4  4  4  3  2  2  2  2  3  3  3
Clouds        SC B1 B1 B1 SC FW CL CL CL FW FW CL FW FW SC B1 B2 B2 B2 OV OV B2
PoP 12hr                      0           0           5          10          60
QPF 12hr                      0           0           0           0        0.12
Rain                                                              C  C  L  L
Rain shwrs                                                                    C


Date          Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
EST 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          45    60      49    61      41    55      38    58
Temp          47 48 57 49   60 49 60 55   47 41 52 48   41 38 54 50
Dewpt         43 45 53 49   51 49 53 49   43 37 34 35   33 35 40 43
PWind Dir         S     S      SW     W       N     N      SE     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 OV OV B2   B2 B2 OV B2   SC SC FW FW   SC FW FW SC
PoP 12hr         50    50      50    40      10    10      10    20
Rain shwrs     C  C  C  C    C  C  C  C                        S  S

$$

NCZ060-152100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
308 AM EST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
EST 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                      42          24          54          28          53
Temp          27 25 31 41 41 34 30 27 25 24 34 49 53 39 34 31 30 29 38 50 53 44
Dewpt         26 24 26 25 24 25 23 22 22 22 29 26 24 28 29 29 28 28 33 32 35 40
RH            96 96 81 52 50 69 75 81 88 92 82 40 32 64 82 92 92 96 82 50 50 86
Min/Max RH                   48          96          31         100          48
Wind Dir       N  N NW  W NW NW NE  E  E  E NW  W SW SE  E  E  E  E SE  E SE SE
Wind Dir Deg   1 33 29 28 29 31  5 10 11  9 29 24 20 12 11 10 10 10 13 10 12 14
Wind Spd       1  1  4  8  8  2  1  1  1  1  1  3  2  2  2  3  3  3  4  5  5  3
Clouds        SC SC SC B1 SC FW FW CL FW FW FW FW FW FW SC B1 B1 B2 B2 OV OV B2
Clouds (%)    41 44 50 55 38 21 11  1  6 12  6  6  6 12 26 56 59 73 73 90 90 86
Vsby           0  0  0  0  0  0  0  0
PoP 12hr                      0           0           5          10          40
QPF 12hr                      0           0           0           0        0.07
Rain                                                              S  C  C  C
Rain shwrs                                                                    C
Snow                                                              S
Haines                        3                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                4800                    4600
AGL Mix Hgt                3100                    2900
Max Vent Rt               35200                   20300
T Wind Dir                   NW                       W
T Wind Spd                   11                       6
ADI                          31                      18
Max LVORI                     4                       5
Stability         G     C     B     G     G     B     B     F     F     C     B
Ceiling        NONE 20800 23500  NONE  NONE  NONE  NONE 17100  9800  5500  4000
Sta Pres      27.87 27.92 27.99 28.04 28.07 28.09 28.11 28.14 28.12 28.11 28.10


Date          Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
EST 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          43    60      45    61      37    55      34    58
Temp          44 45 57 50   50 45 60 52   43 37 51 43   37 34 55 45
Dewpt         42 43 54 50   46 45 53 49   41 36 32 32   33 32 38 40
PWind Dir        SE     S       S     W      NW     N       E    SE
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 OV OV B2   B2 B2 OV B2   B1 SC FW FW   SC FW FW SC
PoP 12hr         50    40      40    40      10    10      10    20
Rain shwrs     C  C  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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