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

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Point Forecast Matrices
National Weather Service Morristown TN
304 AM EDT Sun Jun 25 2017

TNZ017-252100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
304 AM EDT Sun Jun 25 2017

Date             Sun 06/25/17            Mon 06/26/17            Tue 06/27/17
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                      79          53          77          53          73
Temp          62 62 71 77 78 73 63 59 55 56 68 75 76 71 63 58 55 56 65 71 72 68
Dewpt         56 58 56 52 50 53 50 50 48 52 50 49 50 51 51 51 52 52 52 52 53 53
RH            81 87 59 42 37 49 62 72 77 86 52 40 40 49 65 77 90 86 63 51 51 59
Wind Dir      SW NE  N NW  W  W SW SW  S  W  W  W  W  W NW NW  N  N NW NW NW NW
Wind Spd       1  1  6  5  5  4  3  3  3  4  8 10 10  9  5  3  3  4  5  6  5  4
Clouds        B1 B1 B1 SC SC FW FW FW SC FW FW FW FW SC SC SC SC B1 B1 SC SC FW
PoP 12hr                      0           0           5          10          20
QPF 12hr                      0           0           0           0        0.06
Rain shwrs                                                        S  S  S  S


Date          Wed 06/28/17  Thu 06/29/17  Fri 06/30/17  Sat 07/01/17
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    81      60    83      63    84      66    83
Temp          57 56 78 76   65 63 81 78   67 66 82 80   70 68 81 79
Dewpt         50 53 53 58   55 58 61 66   62 63 66 68   65 66 68 68
PWind Dir        NE     S       S    SW       S    SW      SW    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW FW FW   FW FW SC SC   SC SC SC B1   B1 B1 B1 B2
PoP 12hr          0     0       5    10      10    40      20    50
Rain shwrs                                       C  C    S  S  C  C
Tstms                                            C  C    S  S  C  C

$$

TNZ071-252100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
304 AM EDT Sun Jun 25 2017

Date             Sun 06/25/17            Mon 06/26/17            Tue 06/27/17
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          58          80          57          77
Temp          65 65 74 80 81 76 68 63 60 61 71 78 79 74 66 62 59 60 69 75 76 72
Dewpt         59 59 58 53 51 54 52 53 51 54 53 52 52 52 52 53 54 54 54 54 55 55
RH            81 81 57 39 35 46 57 70 72 78 53 40 39 46 61 72 83 81 59 48 48 55
Wind Dir       N  N NE  N  N  S  S  S  S NW  W  W  W  W NW NW  N NE  N  N  N NE
Wind Spd       2  4  6  4  4  1  3  3  3  3  5  8  9  8  5  3  4  6  6  5  5  5
Clouds        B1 B1 B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 SC SC FW
PoP 12hr                      0           0           5          10          20
QPF 12hr                      0           0           0           0        0.04
Rain shwrs                                                        S  S  S  S


Date          Wed 06/28/17  Thu 06/29/17  Fri 06/30/17  Sat 07/01/17
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    83      65    85      68    84      69    83
Temp          62 61 81 79   69 68 83 81   72 70 82 80   72 71 81 80
Dewpt         54 55 56 60   59 61 64 66   64 65 67 68   67 68 70 69
PWind Dir        NE     S       S    SW       S    SW      SW    SW
Wind Char        LT    LT      LT    GN      LT    GN      LT    GN
Avg Clouds    FW FW FW FW   FW FW SC SC   SC SC B1 B1   B1 B1 B2 B2
PoP 12hr          0     0       5    10      10    30      20    50
Rain shwrs                                       C  C    S  S  C  C
Tstms                                            C  C    S  S  C  C

$$

TNZ036-252100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
304 AM EDT Sun Jun 25 2017

Date             Sun 06/25/17            Mon 06/26/17            Tue 06/27/17
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          57          80          56          77
Temp          63 63 73 80 81 76 67 63 59 59 71 78 79 74 66 61 58 59 69 75 76 72
Dewpt         57 58 56 52 49 53 52 53 51 53 52 51 51 52 53 54 54 53 53 53 55 56
RH            81 84 55 38 33 45 59 70 75 80 51 39 38 46 63 78 86 80 57 46 48 57
Wind Dir       N  N  N  N  N NW  W SW NW NE NW  W  W NW NW  N  N  N  N  N  N NE
Wind Spd       4  5  6  5  5  1  2  2  1  2  4  5  5  5  3  2  3  4  5  5  4  3
Clouds        B1 B1 SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 SC SC FW
PoP 12hr                      0           0           5          10          20
QPF 12hr                      0           0           0           0        0.04
Rain shwrs                                                        S  S  S  S


Date          Wed 06/28/17  Thu 06/29/17  Fri 06/30/17  Sat 07/01/17
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    84      65    85      68    85      70    84
Temp          61 61 81 79   69 68 83 81   72 70 83 81   73 72 82 80
Dewpt         53 55 57 60   59 61 65 66   64 65 67 69   68 68 70 69
PWind Dir        NE     S      SW    SW      SW    SW      SW    SW
Wind Char        LT    LT      LT    LT      LT    GN      LT    LT
Avg Clouds    FW FW FW FW   FW FW SC SC   SC SC B1 B1   B1 B1 B2 B2
PoP 12hr          0     0       5    10      10    30      20    50
Rain shwrs                                       C  C    S  S  C  C
Tstms                                            C  C    S  S  C  C

$$

TNZ099-252100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
304 AM EDT Sun Jun 25 2017

Date             Sun 06/25/17            Mon 06/26/17            Tue 06/27/17
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                      84          60          83          59          80
Temp          66 66 76 82 83 78 70 65 62 62 74 81 82 77 69 64 61 62 72 78 79 75
Dewpt         59 59 58 55 51 54 53 54 53 55 54 53 53 54 55 56 56 56 55 55 56 57
RH            78 78 54 40 33 43 55 68 72 78 50 38 37 45 61 75 84 81 55 45 45 54
Wind Dir       N  N  N  N  N  N NW NW  W  N  N NW NW NW  N  N  N  N  N  N  N NE
Wind Spd       5  5  9  8  8  3  4  2  1  3  5  6  8  8  5  4  5  6  6  6  6  5
Clouds        SC B1 B1 SC SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 FW FW FW
PoP 12hr                      0           0           5          10          20
QPF 12hr                      0           0           0           0        0.02
Rain shwrs                                                        S  S  S  S


Date          Wed 06/28/17  Thu 06/29/17  Fri 06/30/17  Sat 07/01/17
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          60    85      68    86      70    85      71    85
Temp          64 63 83 81   72 70 84 82   74 72 84 82   74 73 83 81
Dewpt         55 57 58 61   61 63 66 67   66 67 69 70   70 70 71 70
PWind Dir        NE    SE       S     S       S     S       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW FW FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B2 B2
PoP 12hr          0     5       5    20      20    30      20    50
Rain shwrs                         S  S    S  S  C  C    S  S  C  C
Tstms                              S  S    S  S  C  C    S  S  C  C

$$

NCZ060-252100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
304 AM EDT Sun Jun 25 2017

Date             Sun 06/25/17            Mon 06/26/17            Tue 06/27/17
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          53          77          54          76
Temp          61 62 72 78 79 73 64 59 55 56 68 75 76 71 63 59 56 57 67 74 75 71
Dewpt         58 60 60 55 54 56 53 51 49 53 54 55 56 56 54 52 54 55 53 51 54 56
RH            90 93 66 45 42 55 67 75 80 90 61 50 50 59 72 78 93 93 61 44 48 59
Min/Max RH                   42          90          48         100          44
Wind Dir       N  N  N  N  N NW  N  N NE  E  N  W NW NW  N  N  N  N  N  N  N  N
Wind Dir Deg  34  0 34 33 33 32 34  1  3  7  0 28 29 31 33  1  1  2  0 33 34 34
Wind Spd       4  5  8  8  6  5  3  3  3  3  4  5  5  4  3  2  3  4  5  5  5  5
Clouds        SC B1 B1 B1 SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 SC SC FW
Clouds (%)    50 58 52 62 39 22 13 12 11 13 13 15 15 29 29 39 39 63 63 32 32 14
Vsby          10 10 10 10 10 10 10 10
PoP 12hr                      0           0           5          10          20
QPF 12hr                      0           0           0           0        0.02
Rain shwrs                                                        S  S  S  S
Haines                        6                       6
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                6600                    5700
AGL Mix Hgt                4900                    4000
Max Vent Rt               50700                   36900
T Wind Dir                    N                      NW
T Wind Spd                   10                       9
ADI                          44                      32
Max LVORI                     4                       4
Stability         E     B     B     G     G     B     A     G     F     B     B
Ceiling       13800 11700  NONE  NONE  NONE 12700  9800 11700 11700  NONE  NONE
Sta Pres      28.04 28.06 28.05 28.09 28.08 28.07 28.00 28.01 28.01 28.03 28.00


Date          Wed 06/28/17  Thu 06/29/17  Fri 06/30/17  Sat 07/01/17
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          55    82      63    82      65    81      66    82
Temp          60 59 79 77   67 65 80 78   69 67 79 77   69 68 80 78
Dewpt         52 54 55 60   58 60 64 66   63 64 67 69   66 67 69 71
PWind Dir        NE     S       S     S       S     S       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW FW FW   FW FW SC SC   SC SC B1 B1   B1 B1 B2 B2
PoP 12hr          0     5       5    20      20    30      20    50
Rain shwrs                         S  S    S  S  C  C    S  S  C  C
Tstms                              S  S    S  S  C  C    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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