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

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Point Forecast Matrices
National Weather Service Morristown TN
1055 AM EST Fri Feb 24 2017

TNZ017-242100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1055 AM EST Fri Feb 24 2017

Date             Fri 02/24/17            Sat 02/25/17            Sun 02/26/17
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                      76          51          54          26          49
Temp                   70 75 68 62 58 55 53 50 52 51 42 36 32 28 27 34 45 49 40
Dewpt                  50 50 50 52 50 50 47 43 35 28 22 22 20 19 16 19 15 18 18
RH                     49 41 52 70 75 83 80 77 52 41 44 56 61 68 63 54 29 29 41
Wind Dir                S  S  S  S  S  S SW  W  W  W  W  W  W  W  W  W  W SW  S
Wind Spd               10 11 10 11 12 12  8 12 18 19 13 12 10  8  6  5  5  5  3
Wind Gust                                         29
Clouds                 SC SC FW B1 B2 OV OV B2 B1 B1 SC B1 SC SC FW FW FW FW SC
PoP 12hr                      5          80          60          20           0
QPF 12hr                      0        0.10        0.05        0.01           0
Rain shwrs                          L  D  L  L  C  C  S  S
Tstms                               L  D


Date          Mon 02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17
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          33    60      42    67      52    65      35    50
Temp          35 34 57 51   45 45 64 61   55 53 63 57   45 36 47 43
Dewpt         23 22 33 37   38 41 50 50   49 48 49 45   37 31 24 25
PWind Dir         S     S       S    SW       S    SW       W     W
Wind Char        LT    LT      LT    LT      LT    GN      GN    GN
Avg Clouds    SC B1 B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 FW
PoP 12hr          5    20      50    40      40    60      50    10
Rain shwrs           S  S    C  C  C  C    C  C  L  L    C  C
Snowshwrs            S
Tstms                              S  S    S  S  C  C

$$

TNZ071-242100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1055 AM EST Fri Feb 24 2017

Date             Fri 02/24/17            Sat 02/25/17            Sun 02/26/17
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                      78          51          54          29          52
Temp                   71 76 69 63 59 56 53 51 53 51 43 39 37 32 31 39 48 52 46
Dewpt                  54 53 52 54 53 53 46 40 33 28 23 23 21 22 20 19 19 18 20
RH                     55 45 55 72 80 90 77 66 46 41 45 52 52 66 63 44 31 26 35
Wind Dir                S  S  S  S  S SW  W  W  W  W  W  W NW NW  N NE  W SW SW
Wind Spd               14 12 10 12 12 12 12 10 13 16 11  8  6  4  4  2  2  3  3
Clouds                 SC SC B1 B1 OV OV OV B1 SC SC SC B1 SC SC FW FW FW FW SC
PoP 12hr                      5          80          40          10           0
QPF 12hr                      0        0.29        0.01           0           0
Rain shwrs                    S  C  D  D  C  C
Tstms                         S  C  D  D


Date          Mon 02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17
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    60      49    68      56    68      38    53
Temp          41 37 58 55   52 51 66 65   61 57 66 58   47 39 52 46
Dewpt         24 26 38 39   41 46 54 53   54 51 51 46   37 32 28 29
PWind Dir         S     S       S    SW      SW    SW       W     W
Wind Char        LT    LT      LT    GN      GN    GN      GN    GN
Avg Clouds    SC B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B1 SC SC FW
PoP 12hr          5    30      50    40      40    60      50    10
Rain shwrs           S  C    C  C  C  C    C  C  L  L    C  C
Tstms                              S  S    S  S  C  C

$$

TNZ036-242100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1055 AM EST Fri Feb 24 2017

Date             Fri 02/24/17            Sat 02/25/17            Sun 02/26/17
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                      77          49          53          27          52
Temp                   71 75 68 61 57 54 52 49 51 50 44 39 35 31 28 39 48 52 46
Dewpt                  54 53 51 54 52 51 44 37 31 24 22 21 21 20 20 19 18 17 19
RH                     55 46 54 78 83 90 74 63 46 36 41 48 56 63 71 44 30 25 34
Wind Dir                S  S  S  S  S SW  W  W  W  W  W  W NW NW NW  E  S  S SW
Wind Spd               14 13 10 11 11 10  8 10 13 12  8  5  4  3  4  1  3  4  3
Clouds                 SC SC B1 B1 OV OV B2 B1 B1 SC SC B1 SC FW FW FW FW FW SC
PoP 12hr                      5          80          30           5           0
QPF 12hr                      0        0.34        0.01           0           0
Rain shwrs                    C  L  D  D  C  C
Tstms                         C  L  D  D


Date          Mon 02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17
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          35    59      47    68      54    67      37    54
Temp          40 36 56 54   51 49 63 64   61 55 65 57   47 38 51 47
Dewpt         25 28 37 39   41 45 54 52   54 50 50 44   36 30 26 27
PWind Dir         S     S       S    SW      SW    SW      NW     W
Wind Char        LT    LT      LT    LT      GN    GN      LT    LT
Avg Clouds    SC B1 B1 B2   B2 B2 B2 B2   B2 OV B2 B2   B1 SC SC FW
PoP 12hr          5    30      50    40      40    60      40    10
Rain shwrs           S  C    C  C  C  C    C  C  L  L    C  C
Tstms                              S  S    S  S  C  C

$$

TNZ099-242100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1055 AM EST Fri Feb 24 2017

Date             Fri 02/24/17            Sat 02/25/17            Sun 02/26/17
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                      78          50          55          30          56
Temp                   72 76 69 62 58 55 52 50 53 54 47 40 37 33 32 40 51 55 50
Dewpt                  56 55 53 56 55 51 43 36 29 25 22 26 25 24 23 19 18 19 21
RH                     57 48 57 81 90 86 71 58 39 32 37 57 61 69 69 42 27 24 31
Wind Dir                S  S  S  S  S SW  W  W  W NW NW NW NW  N  N NE SE  S  S
Wind Spd               13 14 11 11  9 10 11 13 14 16 11  8  6  5  5  4  2  5  3
Clouds                 SC SC B1 B1 OV OV B2 B1 SC FW FW FW FW CL CL CL FW FW SC
PoP 12hr                      5          70          20           5           0
QPF 12hr                      0        0.20        0.01           0           0
Rain shwrs                    S  L  L  C  S  S
Tstms                         S  L  L  C


Date          Mon 02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17
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    60      50    69      57    67      39    57
Temp          42 40 56 56   52 52 64 66   61 58 65 60   47 40 54 49
Dewpt         29 32 37 43   47 49 54 56   56 54 51 48   39 34 28 30
PWind Dir         S     S       S     S       S     W      NW    NW
Wind Char        LT    GN      LT    GN      GN    GN      GN    GN
Avg Clouds    SC B1 B1 B2   B2 B2 B2 B2   B2 OV B2 B2   B1 SC SC FW
PoP 12hr          5    50      50    40      60    60      40    10
Rain shwrs           C  C    C  C  C  C    L  L  L  L    C  C
Tstms                              S  S    S  S  C  C

$$

NCZ060-242100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1055 AM EST Fri Feb 24 2017

Date             Fri 02/24/17            Sat 02/25/17            Sun 02/26/17
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                      74          51          55          25          55
Temp                   66 73 67 61 57 55 54 52 53 52 42 36 33 28 27 37 50 54 44
Dewpt                  54 54 53 54 54 53 49 42 31 28 23 24 22 21 20 17 14 16 21
RH                     65 51 61 78 90 93 83 69 43 39 46 61 63 75 74 44 23 22 39
Min/Max RH                   51          93          39          81          21
Wind Dir                S  S  S  S  S SW  W  W  W  W NW NW NW  N  N  N  W SW SW
Wind Dir Deg           17 17 17 17 18 20 28 28 27 28 30 31 32 33 33  0 27 23 21
Wind Spd               10 12 12 11 11 10 10 11 14 14 11  8  6  5  5  4  3  4  3
Clouds                 B1 SC B1 B1 B2 OV OV B1 FW FW FW FW CL CL CL CL FW FW FW
Clouds (%)             53 46 55 63 83 90 93 58 25 20 24 18  4  0  2  2 11 11 23
Vsby                   10 10 10 10 10  0  0
PoP 12hr                     10          70          40           5           0
QPF 12hr                      0        0.15        0.01           0           0
Rain shwrs                       S  L  L  C  C
Tstms                            S  L  L
Haines                        3                       4
LAL                     1     1     4     4     1     1     1     1     1     1
Max Mix Hgt                6500                    5300
AGL Mix Hgt                4800                    3600                       0
Max Vent Rt               93400                   73900                       0
T Wind Dir                    S                       W
T Wind Spd                   19                      20
ADI                          81                      64                       0
Max LVORI                     4                       4                       4
Stability               C     C     D     D     C     C     F     F     B     B
Ceiling              4000  4000  3200  3200  NONE  4000  NONE  NONE 20800 18200
Sta Pres            27.79 27.72 27.67 27.68 27.75 27.84 27.93 28.00 28.03 28.01


Date          Mon 02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17
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          34    59      48    65      53    65      34    53
Temp          37 36 56 55   49 51 62 62   58 54 63 58   43 35 51 43
Dewpt         23 29 33 37   43 48 53 54   54 51 50 46   37 31 25 25
PWind Dir         S    SE      SE     S       S    SW      NW    NW
Wind Char        LT    LT      LT    LT      GN    GN      GN    GN
Avg Clouds    FW B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B1 SC SC FW
PoP 12hr          5    50      50    50      50    60      50    10
Rain shwrs           S  C    C  C  C  C    C  C  L  L    C  C
Snowshwrs                                                   C
Tstms                              S  S    S  S  C  C

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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