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

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FOUS54 KMRX 091704
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
104 PM EDT Thu May 9 2024

TNZ017-100800-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
104 PM EDT Thu May 9 2024

Date           05/09/24      Fri 05/10/24            Sat 05/11/24            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                      57          69          44          67          47
Temp          76 73 66 62 58 58 62 65 66 60 54 49 45 47 58 64 66 63 55 51 47 49
Dewpt         64 63 61 59 56 56 55 52 49 47 45 44 43 44 45 47 49 48 47 46 44 47
RH            66 71 84 90 93 93 78 63 54 62 71 83 93 89 62 54 54 58 74 83 89 93
Wind Dir       W  W  W  W  W  W  W  W NW  N NW NW  W SW  W  W  W  W  W  W  W  W
Wind Spd      16 12 10 10  9  8 10 13 13 11  5  5  3  4  9 13 16 14 10  8  6  6
Wind Gust     26                                                 25
Clouds        B1 SC SC SC SC B1 B1 B1 B1 B1 FW FW FW FW FW SC SC SC FW FW FW FW
PoP 12hr                     10          50           5          50           5
QPF 12hr                      0        0.03           0        0.02           0
Rain shwrs     S              S  C  C  C                    C  C
Tstms          S                    C  C                    S  S


Date           05/12  Mon 05/13/24  Tue 05/14/24  Wed 05/15/24  Thu 05/16/24
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          70      47    76      54    74      58    75      60    MM
Temp          67 66   51 51 73 70   58 57 71 70   61 60 71 71   62 62 MM MM
Dewpt         45 47   45 46 50 53   51 54 58 58   57 59 62 61   59 60 MM MM
PWind Dir         W      SE     S      SE    SE      SE    SW      SW    SW
Wind Char        GN      LT    GN      LT    GN      GN    GN      LT    LT
Avg Clouds    FW FW   FW FW SC B1   B1 B2 B2 B2   B2 B2 B2 B1   B1 B2 B1 MM
PoP 12hr          5       0    10      30    70      60    70      40    40
Rain shwrs                           S  C  C  L    L  C  L  L    C  S  C
Tstms                                S        C    C  S  S  C    C  S

$$

TNZ071-100800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
104 PM EDT Thu May 9 2024

Date           05/09/24      Fri 05/10/24            Sat 05/11/24            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          73          49          71          50
Temp          80 77 69 65 60 61 66 71 71 65 57 52 50 51 62 69 71 68 59 54 50 52
Dewpt         67 66 63 61 58 58 57 55 53 52 49 48 47 48 49 50 50 51 50 49 48 49
RH            65 69 81 87 93 90 73 57 53 63 75 86 89 89 62 51 47 54 72 83 93 89
Wind Dir       W  W SW SW SW SW  W NW NW  N  N NW  N SW  W  W  W  W  W  W SW SW
Wind Spd      16  9  5  5  4  4  8 11 12 10  5  4  0  2  8 10 12 11  5  4  4  4
Clouds        SC FW FW SC B1 B1 SC SC B1 B1 FW FW FW FW FW SC FW FW FW FW FW FW
PoP 12hr                      5          30           5          20           0
QPF 12hr                      0           0           0           0           0
Rain shwrs                       S  C  C                    S  S
Tstms                               S  S


Date           05/12  Mon 05/13/24  Tue 05/14/24  Wed 05/15/24  Thu 05/16/24
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          75      52    77      59    74      61    77      62    MM
Temp          72 70   55 54 74 71   61 61 72 72   63 63 74 74   64 64 MM MM
Dewpt         47 52   49 49 54 56   55 57 62 63   60 61 64 64   62 62 MM MM
PWind Dir         W       E     S      SE    SE      SW    SW      SW    SW
Wind Char        GN      LT    GN      LT    GN      GN    GN      GN    LT
Avg Clouds    FW FW   FW SC B1 B1   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 MM
PoP 12hr          0       0    20      40    70      70    70      40    40
Rain shwrs                      S    S  C  C  L    L  L  L  L    C  C  C
Tstms                           S    S     S  C    C  C  S  C    C  S  S

$$

TNZ036-100800-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
104 PM EDT Thu May 9 2024

Date           05/09/24      Fri 05/10/24            Sat 05/11/24            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                      58          73          48          73          50
Temp          83 77 67 63 60 60 68 71 71 64 56 51 48 51 63 70 73 68 58 52 50 52
Dewpt         66 64 61 58 56 56 56 53 51 49 48 47 46 47 50 50 50 49 47 47 46 48
RH            57 64 81 84 87 87 65 53 49 58 74 86 93 86 62 49 44 51 67 83 86 86
Wind Dir       W  W  W SW SW  W  W NW NW  N NW NW NW  W  W  W  W  W NW NW  W  W
Wind Spd      16  9  5  5  4  5  6 11 12 10  5  4  2  3  8 10 12 11  5  5  4  4
Clouds        SC FW FW SC B1 B1 B1 B1 B1 FW CL FW FW FW FW FW FW FW CL CL FW FW
PoP 12hr                      5          30           0          20           0
QPF 12hr                      0           0           0           0           0
Rain shwrs                       S  C  C                    S  S
Tstms                               S  S


Date           05/12  Mon 05/13/24  Tue 05/14/24  Wed 05/15/24  Thu 05/16/24
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          76      52    77      59    74      61    78      61    MM
Temp          74 70   54 54 75 71   61 60 72 71   63 63 75 73   63 63 MM MM
Dewpt         46 50   48 49 54 55   54 57 62 62   60 61 65 63   61 62 MM MM
PWind Dir        NW      NE     S      SE    SE       S    SW      SW    SW
Wind Char        GN      LT    GN      LT    GN      GN    GN      LT    LT
Avg Clouds    FW FW   FW SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 MM
PoP 12hr          0       0    20      40    70      70    70      30    40
Rain shwrs                      S    S  C  C  L    L  L  L  L    C  C  C
Tstms                                S  S  S  C    C  C  S  C    C  S  S

$$

TNZ099-100800-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
104 PM EDT Thu May 9 2024

Date           05/09/24      Fri 05/10/24            Sat 05/11/24            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          78          52          76          53
Temp          84 81 72 68 64 63 69 76 75 69 62 56 52 54 66 74 76 72 63 57 54 55
Dewpt         68 67 65 62 60 58 58 55 53 52 51 50 50 50 49 49 50 51 52 51 50 51
RH            59 63 79 81 87 84 68 48 46 55 67 80 93 86 54 41 40 48 67 80 86 86
Wind Dir       W  W  W NW  N  W NW NW NW  N  N NW NW  W NW NW NW NW NW NW NW NW
Wind Spd      14  8  4  3  2  3  9 12 14 12 10  5  3  3  9 11 13 10  5  4  3  3
Clouds        FW FW SC B1 B1 B1 SC FW FW FW FW CL CL CL FW FW FW FW CL CL CL FW
PoP 12hr                     10          10           0           5           0
QPF 12hr                      0           0           0           0           0
Heat index    87
Max heat         89


Date           05/12  Mon 05/13/24  Tue 05/14/24  Wed 05/15/24  Thu 05/16/24
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          79      56    78      61    76      63    81      63    MM
Temp          76 74   59 58 76 74   64 63 73 73   65 65 77 77   65 65 MM MM
Dewpt         48 53   51 52 54 56   56 59 62 63   63 63 63 64   63 63 MM MM
PWind Dir        NW      NE    SE      SE     S       S    SW      SW     S
Wind Char        LT      LT    GN      GN    GN      GN    GN      LT    LT
Avg Clouds    FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B1 B1   SC SC SC MM
PoP 12hr          0       5    20      40    70      70    50      30    40
Rain shwrs                      S    S  C  C  L    L  C  C  C    C  C  C
Tstms                           S    S  S  S  C    C  C  S  C    C  S

$$

NCZ060-100800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
104 PM EDT Thu May 9 2024

Date           05/09/24      Fri 05/10/24            Sat 05/11/24            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                      58          74          44          71          47
Temp          78 76 67 63 59 59 67 72 71 63 56 49 45 47 61 69 71 65 57 51 48 49
Dewpt         66 65 64 61 58 57 56 53 51 50 48 46 45 46 46 46 48 48 48 47 45 47
RH            67 69 90 93 96 93 68 51 49 62 74 89100 96 58 44 44 54 72 86 89 93
Max/Min RH                   96          48         100          42          96
Wind Dir       W  W  W  W  N  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N NW
Wind Dir Deg  26 26 24 25  0 27 30 30 31 32 31 32 32 31 30 29 29 30 30 31 33 32
Wind Spd      12  8  4  3  0  4  8 12 13 12 10  5  3  3  8 11 12 12  6  5  3  3
Clouds        SC FW FW SC B1 B2 SC SC SC SC SC FW FW CL FW FW FW FW FW CL FW CL
Clouds (%)    37 17 20 27 57 72 39 27 31 29 26  8 10  3  9 24 16  9  6  3  7  5
Vsby          10 10 10 10  7  7 10 10 10 10 10
PoP 12hr                     10          20           0          10           0
QPF 12hr                      0           0           0           0           0
Rain shwrs                       S  S  S
Tstms                               S  S
Haines                                    5                       4
LAL               1     1     1     2     2     1     1     1     1    MM    MM
Max Mix Hgt
AGL Mix Hgt                            5800                    6100
Max Vent Rt                          134500                  112200
T Wind Dir                               NW                      NW
T Wind Spd                               17                      13
ADI                                     117                      98
Max LVORI                                 7                       7
Stability         B     F     E     B     B     F     G     B     B    MM    MM
Ceiling        5500  NONE  NONE  NONE  6300  1700     0  8000  9800    MM    MM
Sta Pres      27.67 27.69 27.67 27.64 27.71 27.73 27.78 27.77 27.76    MM    MM


Date           05/12  Mon 05/13/24  Tue 05/14/24  Wed 05/15/24  Thu 05/16/24
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          74      48    76      56    72      57    76      57    MM
Temp          72 67   51 51 74 67   59 58 70 68   60 59 73 71   60 58 MM MM
Dewpt         44 48   46 46 51 52   53 55 59 60   59 59 61 61   59 58 MM MM
PWind Dir        NW       E    SE      SE    SE      SE    SW       S    SE
Wind Char        GN      LT    GN      GN    GN      GN    GN      LT    LT
Avg Clouds    FW FW   FW SC B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 SC SC MM
PoP 12hr          0       0    20      50    70      70    60      40    30
Rain shwrs                      S    S  C  L  L    L  L  L  L    C  C  C
Tstms                           S    S  S  S  C    C  S  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

$$