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

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Point Forecast Matrices
National Weather Service Morristown TN
606 PM EST Wed Nov 12 2025

TNZ017-130900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
606 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      34          58          32          61          46
Temp             49 41 38 36 34 45 56 56 46 39 36 34 33 47 59 60 53 48 48 48 48
Dewpt            32 33 34 35 34 38 36 32 33 33 32 32 30 37 37 39 41 42 42 43 45
RH               52 73 85 96100 76 47 40 60 79 85 92 89 68 44 46 64 80 80 83 89
Wind Dir          W  W  W SW SW  W  W  W  W SW  S  E  E  S SW SW SW SW SW SW SW
Wind Spd          9  6  4  4  3  5  9  6  2  1  1  1  1  2  4  4  2  2  2  2  3
Clouds           CL CL FW SC B1 SC FW FW FW FW FW FW FW FW FW SC SC B1 B2 B2 B2
PoP 12hr                      0           0           0           5          30
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                        C  C  C  C


Date           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          66      52    63      35    58      39    60      43    60
Temp          63 60   55 54 62 52   41 35 55 49   41 40 57 53   48 43 58 52
Dewpt         53 53   51 51 48 38   33 29 32 32   34 37 47 47   45 42 48 47
PWind Dir        SW      SW     W       W     W      SE    SW       W    NW
Wind Char        GN      GN    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B1   B1 B2 B1 FW   FW FW FW FW   SC B1 B1 B1   B2 B2 B1 B1
PoP 12hr          5      40    20      10     5      20    30      30    20
Rain shwrs                C  S                        S  C  C    C  S     S

$$

TNZ071-130900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
606 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      38          63          38          66          47
Temp             52 45 42 39 38 49 61 61 51 45 42 40 38 50 63 65 57 51 50 48 48
Dewpt            36 37 38 39 37 41 40 39 40 39 38 35 34 40 42 45 45 45 45 45 46
RH               54 73 86100 96 74 46 44 66 79 86 82 85 68 46 48 64 80 83 89 93
Wind Dir         SW SW SW SW  S SW NW  W  S SE SE SE  E SW SW SW SW SW SW SW SW
Wind Spd          6  4  2  2  1  1  2  2  1  1  1  1  1  2  4  4  3  4  4  4  5
Clouds           CL CL FW FW B1 SC SC SC FW FW FW SC SC FW FW FW FW FW SC SC B1
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0


Date           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          71      57    68      40    63      47    64      48    64
Temp          69 65   59 57 67 56   46 40 60 54   47 47 61 58   51 48 61 57
Dewpt         55 54   52 53 52 43   39 36 37 38   40 42 52 51   49 48 52 49
PWind Dir        SW      SW     W       W    NW      SE    SW      SW    SW
Wind Char        GN      GN    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B1   SC B2 B1 FW   FW FW FW SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr          0      30    10      10     5      20    30      30    20
Rain shwrs                C                           S  C  C    C  S  S  S

$$

TNZ036-130900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
606 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      36          63          36          64          45
Temp             52 43 40 37 36 48 61 61 49 43 40 38 37 49 61 63 54 48 47 46 46
Dewpt            37 37 38 37 36 41 41 40 40 39 37 36 35 42 44 47 47 47 46 46 45
RH               56 79 92100100 77 48 46 71 86 89 92 92 77 53 56 77 96 96100 96
Wind Dir          W  W SW SW SW  S  W NW NW  N  N NE NE  S SW SW SW SW SW SW SW
Wind Spd          3  2  2  2  1  1  2  2  1  1  1  1  1  1  3  2  2  2  2  2  2
Clouds           CL FW FW SC B1 SC FW SC FW FW FW SC SC SC SC FW FW FW SC SC B1
PoP 12hr                      0           0           0           5          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                              S  S


Date           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          69      56    67      39    61      45    62      48    62
Temp          67 63   57 56 67 53   43 39 58 52   46 45 58 56   49 48 59 55
Dewpt         56 55   53 53 50 42   37 34 37 40   39 42 51 51   48 47 51 50
PWind Dir        SW      SW     W      NW    NW      NE    SW       W     W
Wind Char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B1   SC B2 B1 FW   FW FW FW SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr          5      30    20      10     5      30    40      40    30
Rain shwrs                C  S                        C  C  C    C  C  S  C

$$

TNZ099-130900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
606 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      39          67          41          71          47
Temp             56 46 42 41 39 51 64 67 57 48 44 43 42 54 67 70 60 52 48 48 47
Dewpt            39 41 41 41 39 42 42 41 44 43 41 40 40 44 45 47 50 49 48 47 47
RH               53 83 96100100 71 45 39 62 83 89 89 93 69 45 44 69 89100 96100
Wind Dir          W  W  W  N  N  N  N  N NE  N  N  N NW  S SW SW  S  S  S SW  S
Wind Spd          2  1  1  0  0  1  2  2  1  0  0  0  1  1  3  4  2  2  2  2  2
Clouds           CL CL CL FW SC FW FW SC FW FW SC SC SC SC FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0


Date           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      58    72      44    66      49    68      51    67
Temp          71 66   59 58 71 59   49 44 63 57   49 50 64 61   53 51 64 60
Dewpt         55 56   53 54 54 47   42 39 40 43   43 45 54 54   52 49 53 52
PWind Dir        SW      SW     W       N     N      SE     S      SW     S
Wind Char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   SC SC B1 SC   FW FW FW SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr          0      10    10       5     5      20    40      30    30
Rain shwrs                                            S  C  C    C  S  S  C

$$

NCZ060-130900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
606 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      32          62          34          68          41
Temp             49 41 37 34 32 47 60 59 48 42 38 36 35 52 66 65 52 47 44 43 42
Dewpt            35 36 35 34 32 39 36 35 38 37 35 32 31 38 38 42 44 43 42 41 41
RH               58 82 92100100 74 41 40 68 82 89 85 85 59 36 43 74 86 93 93 96
Max/Min RH                  100          36          89          35          96
Wind Dir          W  W  N  N  N NW NW NW NW  N  N  N  E  S  W  W SW  N  N  N  S
Wind Dir Deg     28 28  0  0  0 31 31 31 32  0  0  0 10 18 26 26 21  0  0  0 17
Wind Spd          2  1  0  0  0  2  5  5  1  0  0  0  1  1  3  3  1  0  0  0  1
Clouds           CL FW FW SC B1 SC FW SC FW SC SC SC SC FW FW FW FW FW FW SC SC
Clouds (%)        2  6 10 34 60 35 19 30 23 29 28 42 42 20 13 15 10 14 16 32 44
Vsby             10 10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
ChanceThunder                 0           0           0           0           0
Max Mix Hgt
AGL Mix Hgt                            3000                    3100
Max Vent Rt                           47800                   19700
T Wind Dir                                N                      SW
T Wind Spd                                9                       5
ADI                                      42                      19
Max LVORI                                10                       5
Stability         B     G     F     B     B     G     G     B     B     G     G
Ceiling        NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE 18200  6300  NONE
Sta Pres      28.01 28.03 28.05 28.05 28.06 28.06 28.06 28.02 27.99 27.96 27.92


Date           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          69      51    67      38    65      44    65      46    66
Temp          68 57   52 52 66 54   45 39 63 50   45 45 64 55   50 46 65 54
Dewpt         53 53   50 50 54 44   38 33 37 40   39 41 52 52   49 46 51 49
PWind Dir        SW      SW    NW      NW    NW      SE     S      SE    SW
Wind Char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   SC B1 B2 SC   FW FW FW SC   SC B1 B1 B1   B1 B2 B1 B1
PoP 12hr          0      20    10      10     5      20    30      30    20
Rain shwrs                S                           S  C  C    C  S  S  S

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

$$