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

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Point Forecast Matrices
National Weather Service Morristown TN
833 PM EDT Wed Jun 28 2017

TNZ017-290900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
833 PM EDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      55          87          64          81          67
Temp                66 60 58 59 76 84 85 81 73 69 66 66 74 79 80 78 72 70 69 69
Dewpt               56 56 55 59 62 61 62 62 62 62 61 64 66 67 68 68 66 66 66 67
RH                  70 87 90100 62 46 46 53 68 78 84 93 76 67 67 71 81 87 90 93
Wind Dir            SE  S  S SE SW  S  S  S  S SE SE SE  S SW  S  S SE  S SW SW
Wind Spd             1  0  0  4  6  4  8  8  5  3  2  4  3  6  3  5  3  3  5  6
Clouds              CL CL FW FW FW SC SC SC SC SC B1 B1 B2 B2 OV B2 B2 B1 OV B2
PoP 12hr                      5          10          10          40          30
QPF 12hr                      0           0           0        0.08        0.02
Rain shwrs                                            S  S  C  C  C  C  S  S  L
Tstms                                                 S  S  C  C  C  C  S  S  L


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          83      66    82      64    84      64    85      66    86
Temp          81 79   70 68 80 78   68 66 82 79   68 66 83 80   70 68 84 81
Dewpt         70 70   67 67 66 67   65 65 63 67   63 65 65 67   66 67 66 68
PWind Dir        SW       W     W       W    NW       E    SW      SW     W
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2   OV B2 B2 B1   SC SC SC SC   FW FW SC B1   SC SC B1 B1
PoP 12hr         70      60    40      20    20      10    40      40    40
Rain shwrs     L  L    L  L  C  C    S  S  S  S          C  C    C  C  C  C
Tstms          L  L    L  L  C  C    S  S  S  S          C  C    C  C  C  C

$$

TNZ071-290900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
833 PM EDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      64          86          68          82          70
Temp                72 68 66 67 78 83 84 82 75 72 70 70 77 81 81 79 75 73 71 72
Dewpt               59 60 61 62 64 64 64 65 65 64 65 67 68 68 69 70 69 69 69 69
RH                  64 76 84 84 62 53 51 56 71 76 84 90 74 65 67 74 82 87 93 90
Wind Dir             S SW SW  S  S  S  S  S  S  S  S  E SE SW SW  S  S SW SW SW
Wind Spd             5  3  2  3  5  5  9  8  5  3  2  3  3  6  8  6  6  8  8  8
Clouds              CL FW FW FW SC SC B1 B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     10          20          20          50          40
QPF 12hr                      0        0.04        0.02        0.12        0.04
Rain shwrs                          S  S  S  S     S  C  C  C  C  C  C  C  C  L
Tstms                               S  S  S  S     S  C  C  C  C  C  C  C  C  L


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          84      69    85      67    87      68    87      69    88
Temp          82 80   72 71 83 81   71 69 85 82   72 70 85 83   73 71 86 83
Dewpt         71 70   68 69 68 68   67 67 65 68   66 68 67 69   68 68 68 69
PWind Dir        SW      SW     W       N    SW      SE    SW      SW    SW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2   B2 B2 B2 B1   SC SC SC SC   FW FW SC SC   SC SC SC B1
PoP 12hr         70      50    40      10    20      10    30      20    30
Rain shwrs     L  L    C  C  C  C          S  S          C  C    S  S  C  C
Tstms          L  L    C  C  C  C          S  S          C  C    S  S  C  C

$$

TNZ036-290900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
833 PM EDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      63          86          68          83          70
Temp                71 66 65 66 78 83 84 82 75 72 70 70 77 82 82 80 75 73 71 72
Dewpt               58 60 61 62 65 64 65 66 66 66 66 67 68 69 70 70 69 69 70 69
RH                  63 81 87 87 64 53 53 58 74 81 87 90 74 65 67 72 82 87 97 90
Wind Dir             S  S SW  S  S  S  S  S  S SW  S SE SE  S  S  S  S SW SW SW
Wind Spd             1  0  0  2  8  8 10  8  6  3  3  3  3  5  6  6  9  8  6  5
Clouds              CL FW FW FW SC SC B1 B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2
PoP 12hr                     10          20          20          50          40
QPF 12hr                      0        0.07        0.02        0.11        0.04
Rain shwrs                    S  S  S  S  S  S     S  C  C  C  C  C  C  C  C  L
Tstms                         S  S  S  S  S  S     S  C  C  C  C  C  C  C  C  L


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          84      69    86      67    88      69    88      70    88
Temp          82 80   72 71 84 81   71 69 86 83   73 71 86 84   74 72 86 83
Dewpt         71 70   68 68 68 68   67 67 65 67   66 68 67 69   68 68 68 69
PWind Dir        SW      SW     W       S     S      SE    SW      SW    SW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2   B2 B2 B2 B1   SC SC SC SC   FW SC SC B1   SC SC B1 B1
PoP 12hr         70      50    40      10    20      10    30      20    50
Rain shwrs     L  L    C  C  C  C          S  S          C  C    S  S  C  C
Tstms          L  L    C  C  C  C          S  S          C  C    S  S  C  C

$$

TNZ099-290900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
833 PM EDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      67          82          70          83          72
Temp                74 70 69 69 78 80 79 79 75 73 71 72 78 82 82 80 76 74 73 74
Dewpt               61 61 62 64 68 69 68 69 68 69 69 69 71 71 71 71 72 71 71 71
RH                  64 73 78 84 71 69 69 72 79 87 93 90 79 69 69 74 87 90 93 90
Wind Dir            SE  S  S  S  S  S  S SE SE  S SE  S  S  S  S  S  S  S  S  S
Wind Spd             3  1  1  5  9 10  9  9  8  6  6  6  5  8  8  6  8  6  5  4
Clouds              FW FW SC B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          60          30          70          60
QPF 12hr                      0        0.13        0.02        0.18        0.04
Rain shwrs                    C  C  L  L  C  C  S  C  C  C  L  L  L  L  C  C  L
Tstms                         S  S  L  L  C  C  S  C  C  C  L  L  L  L  C  C  L


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      71    87      69    88      70    90      71    89
Temp          84 82   74 73 85 83   73 71 86 84   74 72 88 85   75 73 87 84
Dewpt         72 72   70 70 69 69   69 69 65 69   68 69 67 70   68 69 69 71
PWind Dir        SW       W    NW      NW    NW       W    SW      SW     W
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2   B2 B2 B2 SC   SC SC SC SC   SC FW SC SC   SC SC SC B1
PoP 12hr         70      40    40      20    20      10    20      20    50
Rain shwrs     L  L    C  C  C  C    S  S  S  S          S  S    S  S  C  C
Tstms          L  L    C  C  C  C    S  S  S  S          S  S    S  S  C  C

$$

NCZ060-290900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
833 PM EDT Wed Jun 28 2017

Date           06/28/17      Thu 06/29/17            Fri 06/30/17            Sat
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      58          81          66          79          67
Temp                66 62 61 61 75 80 78 77 72 69 67 68 74 78 78 76 72 70 68 69
Dewpt               63 60 59 61 65 65 65 66 66 65 65 67 69 70 71 71 67 67 67 69
RH                  90 93 93100 71 60 64 69 81 87 93 97 84 76 79 85 84 90 97100
Max/Min RH                  100          60          97          76         100
Wind Dir            NE SE  S SE SE SE SE SE SE  S SE SE  S SW  S  S  S  S SW SW
Wind Dir Deg         4 15 17 14 15 15 15 15 14 16 15 15 19 20 18 17 17 18 21 21
Wind Spd             1  1  1  8  9  9  9  6  6  8  5  8  8  5  4  6  5  4  4  4
Clouds              FW FW SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2
Clouds (%)          20 19 32 53 55 67 79 73 87 92 98 98100 91 92 91 89 80 82 83
Vsby                10  7  5  5 10 10
PoP 12hr                     10          50          30          60          50
QPF 12hr                      0        0.13        0.03        0.17        0.04
Rain shwrs                    C  C  C  C  C  C  S  C  C  C  L  L  C  C  C  C  L
Tstms                         S  S  C  C  C  C  S  C  C  C  L  L  C  C  C  C  L
Haines                                    3                       3
LAL               1     1     2     3     3     3     3     4     4     3     4
Max Mix Hgt                            3600                    5800
AGL Mix Hgt                            1900                    4100
Max Vent Rt                           23900                   42800
T Wind Dir                               SE                      SW
T Wind Spd                               12                      10
ADI                                      21                      37
Max LVORI                                 5                       4
Stability               G     E     B     B     D     D     C     C     D     D
Ceiling              NONE  NONE  6300  4700  3200  2400  3200  3200  2400  2400
Sta Pres            28.08 28.08 28.05 28.03 28.02 27.99 28.00 27.95 28.00 28.00


Date           07/01  Sun 07/02/17  Mon 07/03/17  Tue 07/04/17  Wed 07/05/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          82      66    83      64    84      65    85      66    85
Temp          80 78   70 68 81 78   68 66 82 79   69 67 83 80   70 68 83 80
Dewpt         71 71   67 68 69 69   64 65 64 68   64 65 67 70   65 67 67 70
PWind Dir        SW       W    NW      NW    NW       W    SW      SW     W
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B2   B2 B1 B2 SC   SC SC SC SC   SC FW SC SC   SC SC SC B1
PoP 12hr         70      40    30      10    20      20    20      10    40
Rain shwrs     L  L    C  C  C  C          S  S    S  S  S  S          C  C
Tstms          L  L    C  C  C  C          S  S    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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