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

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Point Forecast Matrices
National Weather Service Morristown TN
309 AM EDT Tue May 30 2017

TNZ017-302100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
309 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      80          57          81          56          79
Temp          61 62 72 77 79 75 67 62 60 60 71 78 80 75 66 62 58 59 70 77 78 74
Dewpt         61 61 61 59 58 57 58 56 54 58 58 58 58 58 54 54 53 57 56 56 58 59
RH           100 97 68 54 49 54 73 81 81 93 63 50 47 55 65 75 83 93 61 48 50 59
Wind Dir      SW SW SW  W  W  W  S  S  N  N SW  W  W SW  W  W  W  S NW  W  W SW
Wind Spd       3  4  5  6  8  3  3  2  2  1  4  9  9  5  5  4  3  2  5  6  6  3
Clouds        B2 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC FW FW FW FW SC SC SC
PoP 12hr                     30          10          40          10           0
QPF 12hr                   0.01           0        0.07           0           0
Rain shwrs                 C              S  S  C  C
Tstms                      C              S  S  C  C
Obvis         PF


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    80      62    79      63    80      61    76
Temp          62 60 78 76   66 64 77 75   67 65 78 75   65 63 75 71
Dewpt         57 59 63 63   60 62 65 66   63 63 65 64   63 60 60 59
PWind Dir         S    SW      SW    SW      SW     W       W    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC B1 B1 B1   B2 B2 OV OV   OV B2 OV B2   B2 B2 B2 B1
PoP 12hr          0    30      30    60      50    50      50    30
Rain shwrs           C  C    C  C  L  L    C  C  C  C    C  C  C  C
Tstms                C  C    C  C  L  L    C  C  C  C    C  C  C  C

$$

TNZ071-302100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
309 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      82          59          82          58          82
Temp          63 64 74 79 81 77 69 64 62 62 73 79 81 76 68 63 60 61 73 80 81 77
Dewpt         63 62 63 61 60 60 60 60 58 60 62 62 61 63 58 58 57 60 59 59 61 62
RH           100 93 69 54 49 56 73 87 87 93 68 56 51 64 70 84 90 97 62 49 51 60
Wind Dir      SW SW SW SW  W SW  S SE  N  E SW  W  W SW  S SW SE SE  E NW  S  S
Wind Spd       3  4  5  5  8  3  4  2  9  6  2  5  6  4  3  2  2  3  2  1  2  2
Clouds        B2 B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW SC SC B1
PoP 12hr                     30          20          40          10           5
QPF 12hr                   0.01        0.01        0.06           0           0
Rain shwrs                 C        S  S  S  S  C  C
Tstms                      C              S  S  C  C


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    82      67    83      68    81      65    79
Temp          66 65 80 78   70 69 81 79   71 70 80 77   69 67 78 74
Dewpt         61 63 62 65   64 66 67 67   64 66 66 64   65 61 61 60
PWind Dir        SE    SW      SW    SW      SW    SW      SW    NW
Wind Char        LT    LT      LT    GN      LT    GN      LT    LT
Avg Clouds    B1 B1 B2 B2   B2 B2 OV B2   B2 B2 OV B2   B2 B2 B1 B1
PoP 12hr          5    30      40    60      60    50      40    30
Rain shwrs           C  C    C  C  L  L    L  L  C  C    C  C  C  C
Tstms                C  C    C  C  L  L    L  L  C  C    C  C  C  C

$$

TNZ036-302100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
309 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      83          59          83          56          83
Temp          62 63 74 80 82 77 69 65 62 62 73 80 82 77 67 62 58 60 72 80 82 78
Dewpt         62 61 62 60 59 59 60 59 58 60 61 62 61 63 58 59 58 60 60 60 61 62
RH           100 93 66 51 46 54 73 81 87 93 66 54 49 62 73 90100100 66 51 49 58
Wind Dir      SW SW SW SW  W  S  S  N  N SE SW SW  W SW  W NW  N  N SE  W  S  S
Wind Spd       3  3  3  5  6  4  2  3  8  6  2  5  5  4  2  2  2  1  2  1  2  3
Clouds        B2 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC FW FW FW FW SC SC B1
PoP 12hr                     30          20          40          10           5
QPF 12hr                   0.03        0.01        0.06           0           0
Rain shwrs              S  C        S  S  C  C  C  C
Tstms                   S  C              C  C  C  C
Obvis         PF


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    82      67    83      66    81      63    79
Temp          66 64 80 78   70 69 81 79   70 68 80 77   67 65 77 74
Dewpt         61 63 62 65   64 66 68 67   64 65 66 64   65 61 60 59
PWind Dir        SE    SW      SW    SW      SW    SW       W    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B1 B2 B2   B2 B2 OV OV   OV B2 OV B2   B2 B2 B1 B1
PoP 12hr          5    30      50    60      60    50      40    30
Rain shwrs           C  C    C  C  L  L    L  L  C  C    C  C  C  C
Tstms                C  C    C  C  L  L    L  L  C  C    C  C  C  C

$$

TNZ099-302100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
309 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      85          62          85          60          86
Temp          64 65 76 82 84 80 72 67 65 65 76 82 84 79 70 66 62 63 76 83 85 81
Dewpt         63 63 64 62 62 61 63 62 60 63 64 63 62 64 63 62 60 62 61 61 63 65
RH            97 93 66 51 48 52 73 84 84 93 66 53 48 60 78 87 93 97 60 47 48 58
Wind Dir       W  W SW  S  S  S  S SW SW NE  N  W  W  W SW  N  N NW  E NE SE  E
Wind Spd       1  1  1  1  5  3  3  2  2  8  1  4  4  4  1  1  2  1  2  2  2  2
Clouds        B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW SC SC B1
PoP 12hr                     20          20          40          10          10
QPF 12hr                   0.01        0.01        0.05           0           0
Rain shwrs                 S        S  S  C  C  C  C
Tstms                      S              C  C  C  C


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    82      67    84      68    83      66    82
Temp          70 67 80 78   70 69 82 80   72 70 82 79   70 68 80 77
Dewpt         63 64 64 67   68 68 67 68   68 68 68 67   67 65 62 62
PWind Dir         E     S       S    SW      SW     W       W    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B2 B2 B2   B2 B2 OV B2   B2 B2 B2 B2   B2 B2 B1 SC
PoP 12hr         10    40      40    50      50    50      50    30
Rain shwrs           C  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms                C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$

NCZ060-302100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
309 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      85          57          83          54          82
Temp          61 62 75 82 84 79 69 63 60 60 73 80 82 76 66 60 57 58 71 79 81 76
Dewpt         61 62 63 61 63 63 59 58 55 58 61 61 60 62 58 58 54 57 57 57 59 63
RH           100100 66 49 49 58 70 84 84 93 66 52 47 62 75 93 90 96 61 47 47 64
Min/Max RH                   47          96          47          96          45
Wind Dir       W  W  W NW  W  W  S SE  E NW  W  W  W  W  W  N NE  E NE NW NW  W
Wind Dir Deg  25 27 27 29 25 25 17 15 10 32 26 28 27 28 28 33  4  7  5 30 29 28
Wind Spd       3  2  2  3  4  3  2  2  2  2  4  6  6  5  1  1  2  2  2  4  4  2
Clouds        OV B1 B1 SC SC B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW FW SC SC B1
Clouds (%)    88 69 69 48 48 57 43 38 37 41 56 68 53 40 40 25 25 25 25 50 50 60
Vsby           4  4 10 10 10  9  7  5
PoP 12hr                     20          10          40          10          10
QPF 12hr                   0.01           0        0.05           0           0
Rain shwrs                 S              S  S  C  C
Tstms                      S              S  S  C  C
Obvis         PF
Haines                        4                       4
LAL               1     1     2     1     2     3     3     1     1     1     1
Max Mix Hgt                6700                    5500
AGL Mix Hgt                5000                    3800
Max Vent Rt               40400                   30700
T Wind Dir                    W                       W
T Wind Spd                    8                       8
ADI                          35                      27
Max LVORI                     4                       4
Stability         F     A     B     G     G     B     B     G     G     A     B
Ceiling       20800  NONE  NONE 15900 12700  6300 20800 23500  NONE  NONE  NONE
Sta Pres      28.01 28.04 28.01 28.03 28.04 28.04 28.02 28.06 28.08 28.08 28.02


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    80      63    82      65    78      63    79
Temp          63 61 78 76   67 65 80 78   69 67 77 74   66 65 77 73
Dewpt         58 61 63 65   63 65 64 67   64 66 66 65   65 63 62 61
PWind Dir         E    SW       S    SW      SW    SW      SW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B2 B2 B2   B2 B2 OV B2   B2 B2 OV B2   OV B2 B2 B1
PoP 12hr         10    30      30    50      60    50      50    30
Rain shwrs           C  C    C  C  C  C    L  L  C  C    C  C  C  C
Tstms                C  C    C  C  C  C    L  L  C  C    C  C  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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