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

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Point Forecast Matrices
National Weather Service Morristown TN
955 AM EST Mon Feb 27 2017

TNZ017-272100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
955 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      59          43          69          52          72
Temp                40 52 58 54 50 47 46 44 56 68 69 64 59 58 56 54 64 69 71 60
Dewpt               27 28 29 30 32 34 37 41 49 52 52 55 53 53 52 50 54 56 53 51
RH                  59 39 33 40 50 60 71 89 77 57 55 73 80 83 86 86 70 63 53 72
Wind Dir             S  S  S  S SE  S SE SE  S  S SW  S  S  S  S SW SW SW SW  W
Wind Spd             5  9 10  9  6  6  5  3  5  9 11  6  5  6  6  6 11 16 17 14
Clouds              B2 OV B2 B2 B1 B1 B1 B1 B2 B2 OV B2 B2 OV B2 B2 B2 OV OV OV
PoP 12hr                     10          20          40          40          70
QPF 12hr                      0        0.02        0.17        0.02        0.33
Rain shwrs                    S  S  S  S  C  C  C  C  C  C  C  C  L  L  L  L  L
Tstms                                                             L  L  L  L  L


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          36    51      29    46      26    55      33    62
Temp          45 37 48 45   35 30 43 39   30 43 50 47   39 34 57 54
Dewpt         36 28 23 25   23 23 21 18   18 16 21 25   26 27 35 38
PWind Dir         W     W       W    NW       E     S      SW    SW
Wind Char        GN    GN      LT    GN      LT    LT      LT    LT
Avg Clouds    OV B1 SC FW   FW FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         60    10       5     5       5     5       5     5
Rain shwrs     L  C
Tstms          L

$$

TNZ071-272100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
955 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      57          50          69          59          72
Temp                42 51 57 55 53 52 51 51 59 68 69 65 63 64 61 60 65 68 70 61
Dewpt               27 29 33 35 37 40 44 46 52 56 56 58 56 57 56 55 56 59 56 53
RH                  55 42 40 47 54 63 77 83 78 65 63 78 78 78 84 84 73 73 61 75
Wind Dir             E SW  S  S  S  S SE SE SW SW SW  S  S SW SW SW SW SW SW  W
Wind Spd             3  8 13  8  5  4  4  3  6 11 11  8  9 11 10 11 14 18 17 14
Clouds              B2 OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 OV OV OV OV OV
PoP 12hr                     10          40          60          50          80
QPF 12hr                      0        0.05        0.12        0.03        0.40
Rain shwrs                    C  C  C  C  L  L  L  L  C  C  C  C  D  D  D  D  C
Tstms                                     C  C  C  C  C  C  C  C  D  D  D  D


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          39    55      33    51      29    57      37    63
Temp          47 40 52 49   39 34 48 44   33 46 52 49   43 38 58 56
Dewpt         35 30 27 27   27 25 24 22   22 21 27 30   29 31 41 41
PWind Dir        NW    NW       W    NW      NE     S      SW    SW
Wind Char        GN    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    OV B1 SC CL   FW FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         50     5       5     5       5     5       5     5
Rain shwrs     C  C

$$

TNZ036-272100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
955 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      58          49          68          58          72
Temp                43 52 57 55 53 52 51 50 57 66 67 64 63 62 61 60 64 67 69 61
Dewpt               29 30 34 36 38 40 44 47 50 56 57 56 56 57 56 57 58 58 55 49
RH                  57 43 42 49 57 63 77 89 77 70 70 75 78 84 84 90 81 73 61 65
Wind Dir             E  S  S SW  S  S  E  S SW SW SW SW  S  S SW SW SW SW SW  W
Wind Spd             3  6 13  9  4  2  2  3  4  9  8  6  6 10  9 11 12 14 14 11
Clouds              B2 OV B2 B2 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     20          40          60          50          80
QPF 12hr                      0        0.08        0.15        0.04        0.48
Rain shwrs           S        C  C  C  C  L  L  L  L  C  C  C  C  D  D  D  D  C
Tstms                                     C  C  C  C  C  C  C  C  D  D  D  D


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          37    55      33    51      30    58      37    63
Temp          46 38 52 49   39 34 48 44   34 47 53 50   43 38 58 56
Dewpt         34 29 26 26   26 25 23 21   22 21 26 29   30 31 40 40
PWind Dir        NW    NW       W    NW      NE     S      SW    SW
Wind Char        GN    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    OV B1 FW CL   FW FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         50     5       5     5       5     5       5     5
Rain shwrs     C  C

$$

TNZ099-272100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
955 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      56          51          69          59          73
Temp                44 51 56 54 53 52 52 53 60 66 69 67 64 63 62 61 67 69 70 64
Dewpt               30 30 33 37 41 44 48 51 54 58 60 61 60 59 59 59 60 60 56 51
RH                  57 44 42 52 64 74 86 93 81 75 73 81 87 87 90 93 78 73 61 63
Wind Dir             E  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW  W
Wind Spd             4  4 11  6  8  6  5  4  6  9 10  8  8 10  9 10 11 13 14 12
Clouds              B2 OV OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     60          40          60          50          80
QPF 12hr                   0.04        0.08        0.09        0.02        0.40
Rain shwrs           C  L  L  C  C  C  C  L  L  L  L  C  C  C  C  D  D  D  D  C
Tstms                                     C  C  C  C  C  C  C  C  D  D  D  D


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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    57      35    54      31    60      39    64
Temp          48 41 54 51   41 36 51 47   35 48 55 52   45 40 60 57
Dewpt         38 31 26 28   30 28 24 24   25 25 26 31   34 35 41 42
PWind Dir        NW    NW       W     N      NE    SE       S     S
Wind Char        GN    LT      LT    GN      LT    LT      LT    LT
Avg Clouds    OV SC FW CL   FW FW FW CL   FW FW FW FW   FW FW SC SC
PoP 12hr         40     5       5     0       5     5       5     5
Rain shwrs     C  C

$$

NCZ060-272100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
955 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      57          48          68          55          70
Temp                41 51 56 54 52 51 50 50 57 64 65 63 61 60 58 57 61 67 67 60
Dewpt               32 33 35 36 40 44 45 48 53 56 57 58 58 57 55 55 57 58 55 51
RH                  70 50 45 50 63 77 83 93 86 75 75 84 90 90 90 93 87 73 65 72
Min/Max RH                   37          93          73          93          65
Wind Dir            SE  S  S SE SE SE SE SE  S  S  S  S  S  S  S  S  S SW SW  W
Wind Dir Deg        14 16 16 14 14 13 13 14 16 18 18 17 18 18 18 18 19 20 23 25
Wind Spd            10 12 12 11 10  9  8  3  5  8  6  6  4  8  5  6  8 10 12 11
Clouds              B2 OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 OV OV OV OV OV
Clouds (%)          82 94 97 78 86 82 81 82 82 91 93 94 96 95 73 93 89 97 94 95
Vsby                10 10 10 10 10  4
PoP 12hr                     60          30          60          40          80
QPF 12hr                   0.02        0.02        0.07        0.03        0.31
Rain shwrs           S  L  L  C  C  C  C  L  L  L  L  C  C  C  C  D  D  D  D  L
Tstms                                     C  C  C  C  C  C  C  C  D  D  D  D  L
Haines                        5                       3
LAL                     2     2     1     3     3     3     3     5     5     5
Max Mix Hgt                6500                    3400
AGL Mix Hgt                4800                    1700
Max Vent Rt               93300                   20100
T Wind Dir                    S                       S
T Wind Spd                   19                      11
ADI                          81                      17
Max LVORI                     3                       5
Stability               C     C     D     D     C     C     D     D     D     D
Ceiling              9800  4000  4000  3200  3200  1700  1700  2400  1700  2400
Sta Pres            28.17 28.15 28.15 28.13 28.12 28.04 27.96 27.88 27.83 27.86


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          36    54      31    51      28    57      34    63
Temp          45 37 51 48   37 32 47 44   32 45 52 49   40 35 58 55
Dewpt         39 30 24 25   26 25 21 21   23 21 23 28   29 31 38 39
PWind Dir        NW    NW       W    NW      NE     S       S    SW
Wind Char        GN    GN      LT    GN      LT    LT      LT    LT
Avg Clouds    OV B1 SC CL   FW FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         60     5       5     0       5     5       5     5
Rain shwrs     L  C
Tstms          L

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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