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

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Point Forecast Matrices
National Weather Service Morristown TN
1005 PM EST Fri Nov 17 2017

TNZ017-180900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1005 PM EST Fri Nov 17 2017

Date           11/17/17      Sat 11/18/17            Sun 11/19/17            Mon
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                      36          64          38          44          24
Temp                   38 40 42 52 62 62 59 53 46 42 38 41 43 43 36 31 29 27 25
Dewpt                  30 34 40 41 47 50 53 52 44 40 36 32 29 26 28 27 24 24 22
RH                     73 79 93 66 58 65 80 96 93 93 92 70 57 51 72 85 81 88 88
Wind Dir               SE  S  S  S  S  S  S SW  W NW  W  W  W  W  W  W  W SW SW
Wind Spd                6  5  5  9 14 16 18 19 18 13 10 11 12 12  9  6  4  5  4
Wind Gust                          26 27 32 29
Clouds                 B1 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 SC SC FW FW FW
PoP 12hr                      0          30          90          20           0
QPF 12hr                      0        0.01        0.53        0.01           0
Rain                                            L  C  S
Rain shwrs                             C  L  D
Tstms                                     S  S
Wind                             Y  Y  Y  Y  Y  Y


Date           11/20  Tue 11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17
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      31    58      37    52      29    50      30    53
Temp          46 42   36 32 54 49   42 38 50 43   35 30 47 42   35 31 50 45
Dewpt         23 27   26 26 37 38   37 36 38 34   28 27 30 31   29 28 35 34
PWind Dir         S       S    SW       W    NW       N     N       S     W
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW CL   FW SC SC SC   SC SC B1 FW   FW FW SC SC   SC FW FW FW
PoP 12hr          0       5    10      10    10      10    10      10    10

$$

TNZ071-180900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1005 PM EST Fri Nov 17 2017

Date           11/17/17      Sat 11/18/17            Sun 11/19/17            Mon
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                      46          66          40          47          27
Temp                   47 48 49 56 64 65 62 55 48 44 40 43 46 46 39 34 32 30 28
Dewpt                  42 42 43 48 54 56 58 52 45 42 37 35 31 28 30 28 28 27 26
RH                     83 80 80 74 70 73 87 90 89 93 89 73 55 49 70 78 85 88 92
Wind Dir                S  S  S  S  S SW  S  W  W NW NW  W  W  W  W  N  E  E  E
Wind Spd                5  6  9 16 19 19 21 23 10  9  6  8  9  8  4  3  1  3  3
Wind Gust                       26 33 32 36 35
Clouds                 B1 B1 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC FW FW CL CL CL
PoP 12hr                      0          40          90          10           0
QPF 12hr                      0        0.07        0.54           0           0
Rain                                            C  S
Rain shwrs                          C  C  D  D
Tstms                                     S  S
Wind                             Y  Y  Y  Y  Y  Y


Date           11/20  Tue 11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17
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          52      34    59      40    55      33    53      34    55
Temp          48 45   39 35 55 51   45 41 53 46   39 34 50 45   39 35 52 47
Dewpt         26 30   33 31 43 43   41 39 42 37   33 31 36 36   34 33 38 38
PWind Dir        NE       S    SW       W     N      NE    NE      NE    NE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL FW   FW SC SC B1   SC SC SC FW   SC FW FW FW   SC FW FW FW
PoP 12hr          0       5    10      10    10      10     5      10    10

$$

TNZ036-180900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1005 PM EST Fri Nov 17 2017

Date           11/17/17      Sat 11/18/17            Sun 11/19/17            Mon
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                      47          64          39          47          27
Temp                   48 48 48 56 62 62 59 54 46 43 39 43 46 46 39 34 32 30 28
Dewpt                  42 43 45 48 52 55 57 48 42 40 36 35 30 27 29 27 27 26 26
RH                     80 83 89 74 70 78 93 80 86 89 89 73 53 47 67 75 81 85 92
Wind Dir                S  S  S  S SW  S  S NW NW NW NW NW NW NW NW  N NW SE  E
Wind Spd                8  9  9 14 18 18 18 21 11 10  8  8  9  9  4  2  1  2  2
Wind Gust                          31 31 32 33
Clouds                 B1 B2 B2 B2 B2 OV OV OV OV B1 B1 B1 B1 SC FW FW CL CL CL
PoP 12hr                      0          60          90          10           0
QPF 12hr                      0        0.14        0.44           0           0
Rain                                            C
Rain shwrs                       S  C  L  D  D
Tstms                                  S  S  S
Wind                             Y  Y  Y  Y  Y  Y


Date           11/20  Tue 11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17
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          52      34    59      39    54      32    53      34    55
Temp          48 45   39 35 55 51   44 40 52 45   38 33 50 45   39 35 52 47
Dewpt         27 30   33 32 41 44   40 39 39 34   32 30 34 35   32 33 37 37
PWind Dir         E       S    SW       W     N       N    NE       E     N
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL FW   FW SC SC B1   SC SC SC FW   FW FW FW FW   SC FW FW FW
PoP 12hr          0       5    10      10    10      10     5      10    10

$$

TNZ099-180900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1005 PM EST Fri Nov 17 2017

Date           11/17/17      Sat 11/18/17            Sun 11/19/17            Mon
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                      46          66          40          49          28
Temp                   48 49 51 56 64 64 61 55 48 44 40 44 48 48 40 36 33 31 29
Dewpt                  40 43 46 47 53 55 57 48 42 38 35 32 30 27 30 28 27 26 25
RH                     74 80 83 72 67 73 87 77 80 79 82 62 49 44 67 72 78 81 85
Wind Dir                S  S  S  S  S  S  S NW  N NW NW NW NW NW  N  N  N NE NE
Wind Spd                9  9  9 13 17 14 16 20 14 12  8  9 11  9  5  4  3  3  3
Wind Gust                          29 26 28 32
Clouds                 B1 B1 B1 B2 B2 OV OV OV B2 SC B1 B1 SC SC FW FW CL CL CL
PoP 12hr                      0          60          90           5           0
QPF 12hr                      0        0.11        0.36           0           0
Rain                                            S
Rain shwrs                       S  C  L  D  D
Tstms                                  S  S  S
Wind                             Y  Y  Y  Y  Y  Y


Date           11/20  Tue 11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17
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          54      38    59      43    57      35    56      36    57
Temp          50 47   42 39 56 52   47 44 55 48   41 36 53 48   41 37 54 49
Dewpt         27 32   32 32 43 45   43 41 41 37   33 30 37 37   35 34 38 38
PWind Dir        NE       S     S       W     N       N     N       N    NE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL FW   SC SC SC B1   SC B1 SC FW   FW FW FW FW   FW FW FW SC
PoP 12hr          0       5    10      10    10      10     5      10    10

$$

NCZ060-180900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1005 PM EST Fri Nov 17 2017

Date           11/17/17      Sat 11/18/17            Sun 11/19/17            Mon
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                      42          64          37          48          25
Temp                   43 44 44 53 62 62 59 53 45 41 38 42 46 47 39 34 31 28 27
Dewpt                  36 39 43 48 51 53 55 51 42 39 35 33 31 28 29 28 25 24 23
RH                     76 82 96 83 67 72 87 93 89 92 89 70 55 47 67 78 78 85 85
Max/Min RH                   96          67          93          47          85
Wind Dir               SE SE  S  S  S  S  S SW NW NW NW NW NW NW NW  N  N  N NE
Wind Dir Deg           15 15 16 17 17 18 18 23 32 32 32 31 31 31 32 33 34  1  5
Wind Spd               10  9  9 12 13 13 14 14 17 14 11 11 12 11  8  8  5  3  2
Wind Gust                          25 25 27
Clouds                 B1 B1 B1 B2 B2 B2 OV OV B2 B2 B1 B1 SC SC SC FW FW CL CL
Clouds (%)             55 61 65 77 76 82 98100 86 76 61 56 45 28 31 23  8  1  1
Vsby                    0  0  0  0  0
PoP 12hr                      0          30          90          10           0
QPF 12hr                      0        0.01        0.47           0           0
Rain                                            C  C
Rain shwrs                          S  C  D  D
Tstms                                     S  S
Wind                             Y  Y  Y  Y  Y  Y
Haines                                    2                       4
LAL                     1     1     1     2     2     1     1     1     1     1
Max Mix Hgt                            4500                    3700
AGL Mix Hgt                            2800                    2000
Max Vent Rt                           70900                   33900
T Wind Dir                                S                      NW
T Wind Spd                               25                      17
ADI                                      62                      29
Max LVORI                                 4                       4
Stability               E     E     C     D     D     D     C     B     F     G
Ceiling             14800  4700  4000  3200  4000  NONE  NONE  NONE  NONE  NONE
Sta Pres            27.95 27.87 27.74 27.61 27.73 27.81 27.89 27.97 28.03 28.06


Date           11/20  Tue 11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17
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          57      33    58      39    58      33    57      33    57
Temp          52 47   39 34 54 50   44 40 55 48   40 34 53 47   39 34 53 49
Dewpt         26 31   29 30 44 43   40 39 43 39   32 31 40 38   32 32 40 40
PWind Dir         S      SE     S       W     N       N     N      NE    NW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL FW   FW SC SC B2   SC B1 SC FW   SC SC FW FW   SC FW SC FW
PoP 12hr          0       5    10      10    10      10    10      10    10

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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