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

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FOUS54 KMRX 230437
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
1136 PM EST Sat Feb 22 2025

TNZ017-230545-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1136 PM EST Sat Feb 22 2025

Date             Sat 02/22/25            Sun 02/23/25            Mon 02/24/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                                  21          46          25          55
Temp                               28 24 22 33 42 46 39 31 29 27 26 39 51 54 43
Dewpt                              20 21 21 24 24 25 26 26 25 23 23 30 32 33 33
RH                                 71 88 96 69 48 43 59 81 85 85 88 70 48 45 67
Wind Dir                           SW  W SW SW  W  W NW SE SE  E  E SW SW SW SW
Wind Spd                            1  1  1  1  2  2  1  1  1  1  1  1  4  5  2
Clouds                             FW FW FW FW CL CL SC SC SC FW FW FW CL FW FW
PoP 12hr                                  0           0           0           0
QPF 12hr                                  0           0           0           0


Date          Tue 02/25/25  Wed 02/26/25  Thu 02/27/25  Fri 02/28/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          31    59      36    64      42    54      33    51
Temp          35 32 55 50   41 37 59 53   46 43 49 44   37 34 45 42
Dewpt         31 30 41 41   39 37 44 43   42 42 40 35   33 30 31 29
PWind Dir         S    SW      SW    SW      SW     W       W     W
Wind Char        LT    LT      LT    LT      LT    GN      LT    GN
Avg Clouds    SC SC SC FW   SC SC B1 SC   B1 B2 B2 B1   B2 B2 B1 SC
PoP 12hr          0     5       0     5      50    60      30    10
Rain shwrs                                 C  C  L  C    C  S

$$

TNZ071-230545-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1136 PM EST Sat Feb 22 2025

Date             Sat 02/22/25            Sun 02/23/25            Mon 02/24/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                                  23          49          26          57
Temp                               30 26 24 35 45 49 43 35 31 29 27 39 51 56 48
Dewpt                              21 23 21 24 27 27 28 29 27 26 24 30 34 34 35
RH                                 69 88 88 64 49 42 55 78 85 88 88 70 52 43 60
Wind Dir                            S NW  N NE  N NW NW  S  E  E  E NW  W SW SW
Wind Spd                            1  1  0  1  2  2  1  1  1  1  1  2  3  5  3
Clouds                             FW FW FW FW CL FW SC B1 SC FW FW FW FW FW FW
PoP 12hr                                  0           0           0           0
QPF 12hr                                  0           0           0           0


Date          Tue 02/25/25  Wed 02/26/25  Thu 02/27/25  Fri 02/28/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          36    63      38    66      45    56      34    56
Temp          39 37 58 54   44 39 61 57   49 45 52 47   39 34 49 47
Dewpt         34 32 42 44   42 38 45 45   45 43 41 36   33 31 32 32
PWind Dir        SW    SW       S    SW      SW    NW       W     W
Wind Char        LT    LT      LT    LT      LT    GN      LT    LT
Avg Clouds    FW FW FW FW   FW SC SC SC   B1 B2 B2 B1   B1 B1 SC FW
PoP 12hr          0     5       0    10      50    40      20     5
Rain shwrs                                 C  C  C  S    S  S

$$

TNZ036-230545-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1136 PM EST Sat Feb 22 2025

Date             Sat 02/22/25            Sun 02/23/25            Mon 02/24/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                                  23          49          26          56
Temp                               29 26 24 35 45 49 42 34 31 29 27 41 51 55 47
Dewpt                              22 23 21 24 26 27 28 28 27 26 24 30 34 34 35
RH                                 75 88 88 64 47 42 57 78 85 88 88 65 52 45 63
Wind Dir                           SW  W NE  E  E  S  W NW NE NE NE  S SW SW SW
Wind Spd                            1  1  1  1  1  1  1  1  1  1  1  1  3  3  2
Clouds                             FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW
PoP 12hr                                  0           0           0           0
QPF 12hr                                  0           0           0           0


Date          Tue 02/25/25  Wed 02/26/25  Thu 02/27/25  Fri 02/28/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          35    63      38    65      44    56      34    56
Temp          39 36 58 53   43 39 60 57   48 44 52 47   38 34 50 46
Dewpt         34 33 44 44   42 38 47 47   45 42 39 36   33 30 32 32
PWind Dir        SW    SW      NW    SW       W    NW      NW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC FW FW   FW SC B1 SC   B1 B2 B2 SC   B1 B1 SC FW
PoP 12hr          0     5       0    10      50    40      20     5
Rain shwrs                                 C  C  C  S    S  S
Tstms                                      S

$$

TNZ099-230545-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1136 PM EST Sat Feb 22 2025

Date             Sat 02/22/25            Sun 02/23/25            Mon 02/24/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                                  26          52          30          61
Temp                               31 29 27 37 48 52 46 39 36 33 31 42 55 59 51
Dewpt                              24 25 24 26 27 29 32 32 31 30 28 32 34 35 38
RH                                 75 85 88 64 44 41 58 76 82 89 88 67 45 40 61
Wind Dir                            N  N  N  N  N NW NW  N  N  N  N  N SW SW SW
Wind Spd                            0  0  0  1  1  2  1  0  0  0  0  0  2  2  2
Clouds                             CL CL FW FW FW SC B1 B2 SC FW FW FW CL CL FW
PoP 12hr                                  0           0           0           0
QPF 12hr                                  0           0           0           0


Date          Tue 02/25/25  Wed 02/26/25  Thu 02/27/25  Fri 02/28/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          37    67      41    70      46    59      37    60
Temp          42 37 61 57   46 41 64 60   51 46 55 50   41 37 54 50
Dewpt         36 35 45 46   45 41 47 49   46 44 40 37   36 32 33 34
PWind Dir        SW     W      NW    SW       W    NW      NW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW FW FW   FW SC SC SC   B1 B2 B1 SC   SC SC FW FW
PoP 12hr          0     0       0     5      40    20      10     0
Rain shwrs                                 C  C  S

$$

NCZ060-230545-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1136 PM EST Sat Feb 22 2025

Date             Sat 02/22/25            Sun 02/23/25            Mon 02/24/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                                  23          52          26          61
Temp                               26 25 24 35 48 52 43 35 31 29 27 41 55 59 48
Dewpt                              23 22 20 23 25 26 27 27 26 25 24 30 30 30 32
RH                                 88 88 84 61 40 36 53 72 81 85 88 65 38 33 54
Min/Max RH                               89          36          92          33
Wind Dir                            N  N  N NW  W  W NW  N  N  N  N  N SW  W  W
Wind Dir Deg                        0  0  0 30 28 28 29  0  0  0  0  0 23 25 25
Wind Spd                            0  0  0  1  2  2  1  0  0  0  0  0  2  2  1
Clouds                             CL CL FW FW FW SC B1 B1 B1 SC FW FW FW CL FW
Clouds (%)                          4  3  6  6  9 42 61 64 61 27 16 11  6  4  9
Vsby                               10 10 10 10 10 10 10 10 10 10 10 10
PoP 12hr                                  0           0           0           0
QPF 12hr                                  0           0           0           0
ChanceThunder                             0           0           0           0
Max Mix Hgt
AGL Mix Hgt                                        2800                    4100
Max Vent Rt                                       18800                   23500
T Wind Dir                                           NW                      SW
T Wind Spd                                            5                       4
ADI                                                  16                      20
Max LVORI                                             5                       6
Stability                           G     G     B     B     F     G     B     B
Ceiling                             0     0  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres                        28.07 28.03 27.96 27.94 27.91 27.89 27.85 27.84


Date          Tue 02/25/25  Wed 02/26/25  Thu 02/27/25  Fri 02/28/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          33    64      36    68      43    56      32    55
Temp          36 34 59 52   41 37 63 55   46 43 52 45   37 32 49 44
Dewpt         31 30 40 41   40 36 42 42   41 41 39 34   32 30 30 29
PWind Dir         W     W      NW     S      SW    NW      NW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW FW FW   FW FW SC SC   SC B1 B2 SC   B1 SC SC FW
PoP 12hr          0     0       0     5      40    40      20     5
Rain shwrs                                 S  C  C  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

$$