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

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Point Forecast Matrices
National Weather Service Morristown TN
133 AM EDT Thu Jul 3 2025

TNZ017-032000-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
133 AM EDT Thu Jul 3 2025

Date             Thu 07/03/25            Fri 07/04/25            Sat 07/05/25
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                      86          63          89          65          90
Temp          65 66 78 83 86 82 71 66 64 66 80 86 89 84 73 67 65 68 80 87 89 83
Dewpt         64 65 67 65 64 66 64 62 61 63 66 64 64 67 65 64 63 64 67 66 65 67
RH            97 97 69 55 48 58 79 87 90 90 62 48 44 57 76 90 93 87 65 50 45 59
Wind Dir      NE  E NW NW  N  N NE NE NE  E NE NE NE  E  E  E  E  E SE  E SE SE
Wind Spd       0  0  2  4  4  3  2  2  2  2  3  4  4  3  2  2  2  2  2  3  4  4
Clouds        SC SC FW SC FW FW FW CL FW FW CL FW FW FW FW CL FW FW FW FW FW FW
PoP 12hr                      0           0           5           0           5
QPF 12hr                      0           0           0           0           0
Heat index                                           87             83       86
Max heat               87    89                89    92    84          90    93


Date          Sun 07/06/25  Mon 07/07/25  Tue 07/08/25  Wed 07/09/25
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    90      67    90      68    89      68    88
Temp          68 68 87 84   70 70 87 84   70 70 85 83   70 70 85 81
Dewpt         63 64 66 67   66 67 69 69   68 69 71 71   69 69 70 70
PWind Dir        SE    SE      SE    SW      SE     W       S     W
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr          0    10      10    30      20    50      30    50
Rain shwrs                            C    S     S  C    C     S  C
Tstms                                 C    S     S  C    C     S  C

$$

TNZ071-032000-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
133 AM EDT Thu Jul 3 2025

Date             Thu 07/03/25            Fri 07/04/25            Sat 07/05/25
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                      89          67          92          69          93
Temp          69 70 81 88 89 85 75 71 68 69 83 90 92 86 78 73 70 71 84 91 93 86
Dewpt         64 66 68 66 65 66 65 64 63 64 66 66 66 67 67 66 65 66 69 69 68 69
RH            84 87 65 48 45 53 71 79 84 84 57 45 43 53 69 79 84 84 61 49 44 57
Wind Dir      NE NE NE  N  N  N  E NE NE NE NE NE NE  E  E  E  E  E  E  N NE  E
Wind Spd       1  1  2  5  5  4  3  2  3  4  5  5  5  4  2  2  2  2  2  3  4  3
Clouds        FW FW FW FW FW FW FW FW FW FW CL FW FW FW SC FW FW FW FW FW FW SC
PoP 12hr                      0           0          10           0          10
QPF 12hr                      0           0           0           0           0
Heat index          84                         93 95 89             88 96 97 90
Max heat               90    92    82          93    95    86          96    98


Date          Sun 07/06/25  Mon 07/07/25  Tue 07/08/25  Wed 07/09/25
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          70    92      71    92      72    91      71    91
Temp          73 72 90 86   73 73 90 85   74 74 89 84   73 73 89 84
Dewpt         67 67 69 69   68 68 71 70   70 70 72 71   70 70 73 71
PWind Dir        SE     N      SE    SW       E    NW      SW     W
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC FW FW SC   SC FW SC SC   SC SC SC SC   B1 SC SC B1
PoP 12hr          0    10      10    30      20    50      20    50
Rain shwrs                            C    S     S  C    S     S  C
Tstms                                 C    S     S  C    S     S  C

$$

TNZ036-032000-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
133 AM EDT Thu Jul 3 2025

Date             Thu 07/03/25            Fri 07/04/25            Sat 07/05/25
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                      89          67          92          69          93
Temp          67 69 82 88 89 84 74 70 68 70 83 90 92 86 77 72 69 72 84 91 93 86
Dewpt         63 63 66 66 65 65 64 63 63 64 67 66 66 68 66 66 65 67 69 69 68 68
RH            87 81 58 48 45 53 71 78 84 81 59 45 43 55 69 81 87 84 61 49 44 55
Wind Dir      NE NE NE  N  N  N  N NE NE NE NE NE NE NE NE NE NE NE SE SE  E SE
Wind Spd       2  2  2  3  3  3  3  2  2  3  3  3  3  3  2  2  2  2  1  2  2  2
Clouds        FW FW FW FW FW FW CL FW FW CL CL CL CL FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           0           5           0           5
QPF 12hr                      0           0           0           0           0
Heat index                                  86 93 95 89             88 96 97 89
Max heat               90    91                93    95    86          96    98


Date          Sun 07/06/25  Mon 07/07/25  Tue 07/08/25  Wed 07/09/25
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          70    92      70    92      71    91      71    90
Temp          72 72 90 85   73 73 91 83   73 73 89 84   73 73 88 83
Dewpt         67 67 70 68   69 69 72 70   70 70 73 71   70 70 73 71
PWind Dir         E     E      NW    SW       N     W       W    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 SC SC B1
PoP 12hr          0    10      10    30      20    50      20    60
Rain shwrs                            C    S     S  C    S     S  L
Tstms                                 C    S     S  C    S     S  C

$$

TNZ099-032000-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
133 AM EDT Thu Jul 3 2025

Date             Thu 07/03/25            Fri 07/04/25            Sat 07/05/25
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                      91          70          94          72          94
Temp          70 71 83 89 89 83 75 72 70 72 83 92 93 86 78 74 72 74 85 92 93 86
Dewpt         66 66 68 67 66 67 67 65 65 66 69 70 69 70 70 69 68 69 71 70 70 70
RH            87 84 61 48 47 59 76 79 84 81 63 49 46 59 76 84 87 84 63 49 47 59
Wind Dir       N  N  N  N  N  N  N  N  N  N NE  E NE  E NE NE NE NE SE SE SE NE
Wind Spd       2  2  3  4  5  4  2  2  3  3  3  3  3  2  1  1  1  1  2  3  3  2
Clouds        FW SC FW FW SC FW FW CL FW FW FW CL FW FW SC FW FW FW FW FW FW SC
PoP 12hr                      0           0          10           5          10
QPF 12hr                      0           0           0           0           0
Heat index          86 92 92 86             87 98 98 91             90 98 99 91
Max heat               92    94                98    99    87          98   100


Date          Sun 07/06/25  Mon 07/07/25  Tue 07/08/25  Wed 07/09/25
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          72    94      72    93      73    92      73    91
Temp          74 74 93 82   74 74 91 85   75 75 91 83   75 75 90 81
Dewpt         69 69 70 70   70 71 72 72   72 72 74 73   72 72 74 73
PWind Dir        NE    NE       N    SW      NW     W       W     W
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1
PoP 12hr          0    10      10    30      10    50      20    60
Rain shwrs                            C          S  C    S  S  S  L
Tstms                                 C          S  C    S     S  C

$$

NCZ060-032000-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
133 AM EDT Thu Jul 3 2025

Date             Thu 07/03/25            Fri 07/04/25            Sat 07/05/25
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                      88          63          90          64          90
Temp          63 64 79 86 87 80 69 66 65 66 81 88 89 80 71 67 65 67 80 87 88 79
Dewpt         61 63 67 65 65 65 64 61 60 62 67 66 67 68 66 64 62 64 68 66 66 67
RH            93 97 67 50 48 60 84 84 84 87 63 48 48 67 84 90 90 90 67 50 48 67
Min/Max RH                   48          90          47          93          47
Wind Dir       N  N NW NW  N  N  N  E  E  E  E SE  N NE  E  E  E  E  E SE  E  E
Wind Dir Deg   0  0 32 32 33 33  2  8 10 11 11 14  2  4 10  9  9  9 11 12  9 10
Wind Spd       0  0  1  3  4  3  1  1  1  1  1  2  3  2  1  2  2  2  2  3  3  2
Clouds        FW SC SC FW FW SC FW FW SC FW FW FW SC SC FW FW FW FW FW FW SC B1
Clouds (%)    22 41 26 17 17 30 11 13 27 14  7 24 28 46 24 10 12  7  9 19 30 54
Vsby          10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr                      0           0          20           5          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                      S  S                    S  S
Tstms                                           S  S                    S  S
Heat index                                        92 83             83
Max heat               88    89                90    93                89    92
ChanceThunder                 5           0          10           5          10
Max Mix Hgt
AGL Mix Hgt                5700                    7100                    7200
Max Vent Rt               33000                   35800                   70600
T Wind Dir                    N                       E                       E
T Wind Spd                    4                       5                       8
ADI
Max LVORI
Stability        MM    MM    MM    MM    MM    MM    MM    MM    MM    MM    MM
Ceiling          MM    MM    MM    MM    MM    MM    MM    MM    MM    MM    MM
Sta Pres         MM    MM    MM    MM    MM    MM    MM    MM    MM    MM    MM


Date          Sun 07/06/25  Mon 07/07/25  Tue 07/08/25  Wed 07/09/25
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          64    89      66    89      66    89      66    88
Temp          67 66 86 79   68 68 86 80   68 68 88 76   69 67 85 79
Dewpt         64 63 67 68   66 66 69 69   67 67 71 70   67 67 71 70
PWind Dir         E     N       E     W      NE     W      SW     W
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC B1
PoP 12hr          5    20      20    40      20    50      30    60
Rain shwrs              S    S     S  C    S     S  C    C     S  L
Tstms                   S    S     S  C    S     S  C    C     S  L

This is an experimental product for planning and review purposes only, and is
not to be substituted for an official fire weather spot forecast

$$