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

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Point Forecast Matrices
National Weather Service Morristown TN
344 AM EDT Wed Mar 29 2017

TNZ017-292100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
344 AM EDT Wed Mar 29 2017

Date             Wed 03/29/17            Thu 03/30/17            Fri 03/31/17
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                      73          50          73          54          68
Temp          51 49 59 68 71 66 60 56 54 51 61 69 72 68 63 59 57 55 60 65 67 63
Dewpt         49 48 50 48 48 48 49 49 48 49 52 53 52 51 49 52 52 54 55 53 51 48
RH            93 96 72 49 44 52 67 77 80 93 72 57 49 54 60 78 83 96 84 65 56 58
Wind Dir       N NE NE NE  W NE  E SE SE SE  S  S SE SE SE SE SE  S SW SW SW SW
Wind Spd       2  2  3  4  4  3  2  3  3  6 11 11 12 13 16 12  9 11  9 11 13  9
Clouds        B1 SC B1 SC SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV OV OV
PoP 12hr                      0          10          20          70          90
QPF 12hr                      0           0        0.01        0.28        0.23
Rain shwrs                                         S  S  S  C  L  D  D  L  L  C
Tstms                                              S  S  S  C  C  C  C
Obvis         PF


Date          Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          47    62      43    72      49    70      51    69
Temp          53 48 60 57   48 44 67 66   55 50 67 65   56 52 66 65
Dewpt         48 46 43 44   42 41 43 46   46 48 51 53   52 51 51 50
PWind Dir         W    NW      NE    NE      SE    SE       S    SW
Wind Char        GN    LT      LT    LT      LT    GN      LT    GN
Avg Clouds    B2 B2 B2 B1   SC FW FW FW   SC SC B2 B2   B2 B2 B2 B1
PoP 12hr         40    20       5     5      10    40      60    50
Rain shwrs     C  C  S  S                        C  C    L  L  C  C
Tstms                                            C  C    L  L  C  C

$$

TNZ071-292100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
344 AM EDT Wed Mar 29 2017

Date             Wed 03/29/17            Thu 03/30/17            Fri 03/31/17
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                      76          55          76          57          72
Temp          54 52 63 72 75 70 64 61 58 56 65 72 75 71 66 62 60 58 64 69 71 67
Dewpt         49 49 52 52 50 51 51 51 51 52 56 57 56 56 55 57 56 55 55 53 52 50
RH            83 89 67 49 41 51 63 70 77 86 73 59 52 59 68 84 87 90 73 57 51 54
Wind Dir      NE NE NE  N  W  E  E  E  E SE  S  S  S  S  S  S SW SW SW SW SW SW
Wind Spd       3  3  5  4  4  3  3  3  3  4  9 11 12 13 17 14 13 12 16 17 14 11
Clouds        B1 SC SC SC SC FW FW SC SC B1 B1 B1 B1 B1 B2 B2 OV OV B1 B1 B1 B1
PoP 12hr                      0           5          20          80          60
QPF 12hr                      0           0        0.01        0.53        0.13
Rain shwrs                                         S  C  C  C  D  C  C  L  C  S
Tstms                                              S  C  C  C  C  C  C


Date          Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          51    68      47    75      53    71      55    70
Temp          56 52 65 63   52 48 71 70   59 54 68 67   59 56 68 66
Dewpt         50 47 46 46   44 44 49 50   49 49 55 55   55 53 51 52
PWind Dir         W     N      NE    NE       E    SE      SW    SW
Wind Char        LT    LT      LT    LT      LT    GN      GN    GN
Avg Clouds    B1 B1 SC SC   FW FW FW FW   SC SC B2 B2   B2 B2 B2 B1
PoP 12hr         20    10       5     5      10    50      60    40
Rain shwrs     S  S                              C  C    L  L  C  C
Tstms                                            C  C    L  L  C  C

$$

TNZ036-292100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
344 AM EDT Wed Mar 29 2017

Date             Wed 03/29/17            Thu 03/30/17            Fri 03/31/17
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                      77          55          77          57          71
Temp          55 52 63 73 76 71 65 61 58 56 65 73 76 71 66 63 60 58 63 68 70 66
Dewpt         49 50 51 51 49 51 52 53 52 53 55 57 56 55 56 57 56 55 55 52 52 49
RH            80 93 65 46 39 49 63 75 80 90 70 57 50 57 70 81 87 90 75 57 53 54
Wind Dir      NE NE NE  E SE  E  E  E  E NE  S  S  S  S SE  S  S  S SW SW SW  W
Wind Spd       2  1  3  3  3  2  1  1  1  3  6 11 13 11  9 12 13 12 13 13 12 10
Clouds        B1 SC B1 FW FW FW FW B1 B1 B1 B1 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B2
PoP 12hr                      0           5          20          80          60
QPF 12hr                      0           0        0.01        0.55        0.13
Rain shwrs                                         S  C  C  L  D  C  C  L  C  S
Tstms                                              S  C  C  L  C
Obvis         PF


Date          Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          51    67      46    75      52    71      55    70
Temp          56 52 64 62   51 47 70 69   58 53 68 67   59 56 68 66
Dewpt         48 47 46 46   44 43 47 50   49 50 53 56   55 53 51 51
PWind Dir         W     N      NE    NE       E    SE      SW    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    B2 B1 B1 SC   FW FW FW FW   SC SC B2 B2   B2 B2 B2 B1
PoP 12hr         20    10       5     5      10    50      60    40
Rain shwrs     S  S                              C  C    L  L  C  C
Tstms                                            C  C    L  L  C  C

$$

TNZ099-292100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
344 AM EDT Wed Mar 29 2017

Date             Wed 03/29/17            Thu 03/30/17            Fri 03/31/17
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          58          80          59          74
Temp          56 53 65 75 79 74 68 64 62 59 68 76 79 74 68 65 62 60 66 71 73 69
Dewpt         51 51 53 53 53 54 57 57 56 55 57 56 54 56 58 58 56 56 54 51 52 50
RH            83 93 65 46 41 50 68 78 81 87 68 50 42 53 70 78 81 87 65 49 48 51
Wind Dir       N NE NE  S SE  E  E SE SE SE  S  S  S SE  S  S  S SW SW SW SW  W
Wind Spd       3  2  3  3  3  4  2  2  3  6 10 12 14 13 17 17  8 10 12 13 12  8
Clouds        SC SC FW SC SC SC SC B1 B1 B1 B2 B1 B2 B2 B2 OV OV B2 B2 B1 B1 B1
PoP 12hr                      0           5          30          80          30
QPF 12hr                      0           0        0.05        0.65        0.05
Rain shwrs                                      S  C  C  C  D  L  C  C  S  S  S
Tstms                                           S  C  C  C  D  C
Obvis         PF


Date          Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          52    72      49    77      56    71      56    74
Temp          58 53 69 66   55 50 73 72   61 57 69 67   60 57 71 69
Dewpt         50 48 47 47   49 46 50 51   53 53 58 56   58 55 53 53
PWind Dir         W     N      NE     E      SE    SE      SW    SW
Wind Char        LT    LT      LT    LT      LT    GN      LT    GN
Avg Clouds    SC SC SC FW   FW FW FW SC   SC B1 OV OV   B2 OV B2 SC
PoP 12hr         20     5       0     5      20    60      60    40
Rain shwrs     S  S                        S  S  L  L    L  L  C  C
Tstms                                            L  L    L  L  C  C

$$

NCZ060-292100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
344 AM EDT Wed Mar 29 2017

Date             Wed 03/29/17            Thu 03/30/17            Fri 03/31/17
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                      77          54          74          55          71
Temp          51 49 61 72 76 71 64 61 58 55 63 70 73 69 64 60 58 56 62 68 70 65
Dewpt         47 47 51 50 50 52 52 52 53 53 56 56 56 57 57 58 57 55 54 52 52 50
RH            86 93 70 46 40 51 65 72 83 93 78 61 55 66 78 93 96 96 75 57 53 58
Min/Max RH                   40          93          55          96          53
Wind Dir       E  E  S  W  W NW SE SE SE SE SE SE SE SE SE  S  S  S SW SW SW  W
Wind Dir Deg  10  9 16 24 26 31 13 14 13 13 14 14 14 14 14 17 17 18 21 23 23 24
Wind Spd       2  1  1  5  5  2  2  3  4 10 10 10 11 13 17 16  4 10 11 11 10  9
Clouds        SC FW FW FW SC FW FW B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2
Clouds (%)    34 21 19 21 38 19 20 53 66 67 72 75 86 84 87100100 97 71 81 76 71
Vsby           6  5 10 10 10 10 10  6
PoP 12hr                      0           5          30          80          60
QPF 12hr                      0           0        0.04        0.69        0.11
Rain shwrs                                      C  C  L  L  D  D  L  L  L  C  S
Tstms                                           C  C  L  L  D  C  C  C
Obvis         PF
Haines                        5                       3
LAL               1     1     1     1     1     3     3     3     3     3     3
Max Mix Hgt                6200                    6300
AGL Mix Hgt                4500                    4600
Max Vent Rt               26100                   95100
T Wind Dir                   SW                       S
T Wind Spd                    5                      20
ADI                          23                      83
Max LVORI                     5                       4
Stability         G     B     B     F     E     C     C     D     D     C     C
Ceiling       17100 15900 23500  4700  3200  3200  3200  2400  3200  5500  4000
Sta Pres      27.94 27.97 27.92 27.93 27.89 27.89 27.79 27.71 27.67 27.71 27.74


Date          Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          48    71      45    77      52    68      53    69
Temp          54 49 67 65   52 47 72 71   59 53 65 64   57 54 66 64
Dewpt         50 46 46 47   44 44 48 49   49 50 55 53   56 52 50 50
PWind Dir         W    NW      NE    SE      SE    SE       S    SW
Wind Char        LT    LT      LT    LT      LT    GN      LT    GN
Avg Clouds    B1 SC SC FW   FW FW FW FW   SC B1 B2 B2   B2 OV B2 SC
PoP 12hr         20     5       5     5      10    60      50    40
Rain shwrs     S  S                              L  L    C  C  C  C
Tstms                                            L  L    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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