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

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FOUS54 KMRX 191921
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
321 PM EDT Thu Sep 19 2024

TNZ017-200800-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
321 PM EDT Thu Sep 19 2024

Date           09/19/24      Fri 09/20/24            Sat 09/21/24            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      60          84          60          85          60
Temp          82 74 66 63 61 60 73 82 84 76 67 64 61 61 74 82 84 77 68 65 63 61
Dewpt         65 64 63 61 59 58 65 63 61 63 63 61 60 61 66 65 64 65 64 63 62 61
RH            56 71 90 93 93 93 76 53 46 64 87 90 97100 76 56 51 67 87 93 97100
Wind Dir      NW  W SE  E  E  E SW NW NW NW SE SE  E  E SW  W  W SW  S SE SE SE
Wind Spd       4  2  1  0  0  1  2  3  3  1  1  1  1  2  2  5  5  2  1  1  1  1
Clouds        FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW
PoP 12hr                      5           0           0          10           5
QPF 12hr                      0           0           0           0           0
Rain shwrs     S
Tstms          S
Obvis                     PF PF


Date           09/22  Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      62    84      63    82      62    80      58    76
Temp          83 76   65 63 82 76   66 64 81 73   65 63 78 72   62 59 74 70
Dewpt         64 63   62 62 67 66   64 64 67 66   64 63 66 61   59 58 61 58
PWind Dir         W       E    SW      SE    SW      SE     W      NE    NE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   SC SC SC SC   B1 B1 SC B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr          5      10    20      20    40      30    40      30    30
Rain shwrs                      S    S  S  S  C    C  C  S  C    C  C  S  C
Tstms                           S    S        S    C        S    S

$$

TNZ071-200800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
321 PM EDT Thu Sep 19 2024

Date           09/19/24      Fri 09/20/24            Sat 09/21/24            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      63          89          63          91          65
Temp          86 81 72 67 65 64 78 87 89 80 71 68 65 64 79 88 90 82 74 70 67 66
Dewpt         65 64 65 63 62 62 65 64 61 62 63 62 62 62 67 66 65 65 66 65 64 64
RH            50 56 79 87 90 93 64 46 39 54 76 81 90 93 67 48 44 56 76 84 90 93
Wind Dir      NE NE  E  N  E SE NW  N NE SE SE SE SE SE SW  W  W SE SE  S  S  S
Wind Spd       4  3  1  1  1  1  1  2  3  2  2  2  2  2  2  4  3  2  2  1  2  2
Clouds        FW FW FW CL FW SC CL FW FW FW FW FW FW FW FW SC FW SC FW FW FW FW
PoP 12hr                      5           0           0           5           0
QPF 12hr                      0           0           0           0           0
Rain shwrs     S
Tstms          S


Date           09/22  Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      65    90      67    88      66    86      62    81
Temp          89 83   70 66 88 82   71 67 85 79   69 66 85 75   66 63 79 75
Dewpt         66 63   65 64 67 65   66 65 69 66   66 64 67 63   62 60 63 60
PWind Dir         W      SE    SW       S    SW       S     W      NE    NE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   SC SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr          5       5    20      20    40      30    40      30    30
Rain shwrs                      S       S  S  C    C  C  S  C    C  S  S  C
Tstms                                         S    S        S    S        S

$$

TNZ036-200800-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
321 PM EDT Thu Sep 19 2024

Date           09/19/24      Fri 09/20/24            Sat 09/21/24            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      62          89          63          90          64
Temp          88 79 70 66 64 62 79 87 88 80 70 67 65 64 79 88 89 81 72 68 66 65
Dewpt         64 63 63 62 61 61 66 64 62 64 64 63 62 62 68 68 66 67 66 65 65 64
RH            45 58 78 87 90 97 64 46 42 58 81 87 90 93 69 52 47 63 81 90 97 97
Wind Dir      NE NE NE  E NE  E SE NE  N NE NE  N  N SE SW SW  W  W NW  N  W SW
Wind Spd       2  2  1  1  1  1  1  1  2  1  1  0  0  1  2  2  2  2  1  1  1  1
Clouds        FW FW FW CL FW FW CL FW FW FW FW FW FW FW FW SC FW SC FW FW SC FW
PoP 12hr                      5           0           0           5           0
QPF 12hr                      0           0           0           0           0
Rain shwrs     S
Tstms          S
Obvis                        PF
Heat index                                                 92 92
Max heat         90                88    89                92    93


Date           09/22  Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      65    90      66    87      65    84      62    81
Temp          89 82   69 66 87 81   70 67 86 76   68 66 81 76   66 62 79 73
Dewpt         67 64   65 64 68 66   66 65 69 67   66 64 68 63   61 60 63 60
PWind Dir         W      NE    SW      SW    SW      SW     W       N    NE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW SC   SC SC SC SC   SC B1 SC B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr          5       5    20      20    40      30    40      30    20
Rain shwrs                      S       S  C  C    C  C  S  C    C  S  S  S
Tstms                                         S    S        S    S        S

$$

TNZ099-200800-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
321 PM EDT Thu Sep 19 2024

Date           09/19/24      Fri 09/20/24            Sat 09/21/24            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      66          92          65          94          68
Temp          88 82 74 70 67 66 80 89 91 84 74 70 67 66 81 91 93 85 78 73 70 69
Dewpt         63 64 64 65 64 64 66 64 60 62 63 63 62 62 67 66 65 65 66 65 65 65
RH            43 55 71 84 90 93 62 44 36 48 69 78 84 87 63 44 40 51 67 76 84 87
Wind Dir       N NE  N  N  N NE NE NE NE NE NE  E  N SE  S SW  W SW  S SW SW  S
Wind Spd       4  3  1  1  1  1  1  2  3  2  1  1  0  1  2  2  3  2  2  1  1  1
Clouds        FW FW FW FW FW FW CL CL FW FW CL FW FW FW FW FW SC SC FW FW FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index                                                 94
Max heat         89                90    91                94    97    84


Date           09/22  Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          95      68    92      70    90      68    86      65    84
Temp          92 86   73 69 89 84   74 70 87 82   72 69 83 79   69 65 81 77
Dewpt         66 65   65 65 67 65   66 66 68 66   66 65 67 63   62 61 63 59
PWind Dir         W       W     S       S     S       S    SW      NE    NE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   FW FW SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr          0       0    10      10    30      20    40      20    20
Rain shwrs                                    C    S  S  S  C    S  S  S  S
Tstms                                              S        S    S

$$

NCZ060-200800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
321 PM EDT Thu Sep 19 2024

Date           09/19/24      Fri 09/20/24            Sat 09/21/24            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      59          86          59          88          60
Temp          87 75 66 63 61 60 75 84 84 73 65 63 61 60 77 87 85 75 68 65 62 61
Dewpt         63 63 62 62 59 57 64 61 59 62 61 61 61 60 67 64 63 65 64 63 61 61
RH            45 66 87 97 93 90 69 46 43 68 87 93100100 71 46 48 71 87 93 97100
Max/Min RH                  100          43         100          43         100
Wind Dir      NW NW  N  N  N  N  W NW  N  N  E  N  N  E  S  W NW NE  N  N  N  N
Wind Dir Deg  31 32  0  0  0  0 28 31 33 34 10  0  0 11 18 28 29  3  0  0  0  0
Wind Spd       3  2  0  0  0  0  1  3  3  1  1  0  0  1  1  2  2  1  0  0  0  0
Clouds        SC FW FW FW SC SC CL FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW
Clouds (%)    43  9  7 14 34 32  5 16 16 14 12 10  8 20 14 25 33 30 31 11 15 17
Vsby          10 10 10 10  4  3 10 10 10 10 10
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Rain shwrs     S
Tstms          S
Obvis                        PF
Haines                                    4                       5
LAL               2     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt
AGL Mix Hgt                            6600                    6200
Max Vent Rt                           37700                   35400
T Wind Dir                                N                       W
T Wind Spd                                4                       4
ADI                                      33                      31
Max LVORI                                 7                      10
Stability         B     G     G     B     B     G     G     B     B     G     G
Ceiling       23500     0  NONE  NONE  8900  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres      27.79 27.81 27.85 27.82 27.83 27.88 27.92 27.90 27.87 27.89 27.90


Date           09/22  Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      61    87      62    85      61    82      59    79
Temp          88 77   65 62 86 75   67 63 82 76   65 62 81 71   64 60 78 68
Dewpt         64 63   63 61 66 65   65 63 66 65   63 62 66 64   61 59 61 59
PWind Dir        NW       E     S      SE     S      SE     S       E     N
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   SC SC SC SC   SC B1 B1 SC   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr          5       0    10      10    30      30    40      30    30
Rain shwrs                                    C    S  C  S  C    C  S  S  C
Tstms                                         S    S        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

$$