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

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FOUS54 KMRX 071645
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Point Forecast Matrices
National Weather Service Morristown TN
1245 PM EDT Tue May 7 2024

TNZ017-080800-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1245 PM EDT Tue May 7 2024

Date           05/07/24      Wed 05/08/24            Thu 05/09/24            Fri
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                      65          80          64          76          56
Temp          81 77 70 68 66 65 71 77 79 76 68 66 66 64 69 73 76 73 66 62 59 57
Dewpt         65 66 64 64 63 65 67 67 66 66 64 63 63 63 65 65 64 63 60 57 56 56
RH            58 69 81 87 90100 87 71 64 71 87 90 90 97 87 76 66 71 81 84 90 96
Wind Dir      SW SW SW SW SW SW SW SW  W SW  S  S SW SW SW SW  W  W SW  W  W  W
Wind Spd       9  5  4  5  5  5  8 10 10  5  5  5  9 10 16 16 17 14 11 10  9  9
Wind Gust                                               26 26 28 25
Clouds        B1 SC B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 OV B2 B2 B2 SC SC SC SC B1 B1
PoP 12hr                     60          60          70          90          30
QPF 12hr                   0.09        0.19        0.51        0.39        0.01
Rain shwrs     C  S  S  C  L  C  C  C  C  C  C  L  L  D  D  L  L  C  C  S  S  C
Tstms          C  S  S  C  C  S  C  C  C  C  C  C  C  C  C  L  C  C  C     S  S
Obvis                     PF


Date           05/10  Sat 05/11/24  Sun 05/12/24  Mon 05/13/24  Tue 05/14/24
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          67      45    67      48    69      47    73      50    MM
Temp          64 61   48 49 64 62   50 50 66 64   50 51 71 68   54 55 MM MM
Dewpt         51 43   44 44 44 46   46 47 46 46   45 47 50 52   49 50 MM MM
PWind Dir         W       W     W      SW     W      SW     W      SE    SE
Wind Char        GN      GN    GN      GN    GN      LT    GN      LT    LT
Avg Clouds    B1 SC   FW SC SC SC   SC SC SC FW   FW SC SC FW   FW FW FW MM
PoP 12hr         40      20    40      20    30       5    20      10    10
Rain shwrs     C  C    S        C    S     S  C             S
Tstms          S  C    S        C    S

$$

TNZ071-080800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1245 PM EDT Tue May 7 2024

Date           05/07/24      Wed 05/08/24            Thu 05/09/24            Fri
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                      68          83          66          81          59
Temp          84 80 73 70 70 68 74 80 83 80 73 71 68 67 72 78 81 77 69 65 61 59
Dewpt         67 66 66 67 67 68 70 70 69 69 68 67 66 66 68 69 68 65 62 60 58 57
RH            57 62 79 90 90100 87 72 63 69 84 87 93 97 87 74 65 67 78 84 90 93
Wind Dir      SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W
Wind Spd      13 10  9  9  9  6  9 10 10  9 10 10 13 13 16 18 14 11  9  6  8  9
Clouds        SC B1 SC B1 B1 B2 B2 B1 B1 B1 OV B2 OV OV B2 B1 SC FW SC B1 B1 B1
PoP 12hr                     70          70          90          80          30
QPF 12hr                   0.17        0.11        0.51        0.56        0.05
Rain shwrs     S  S  C  C  L  L  L  L  L  L  C  D  D  D  D  C  C  C  C  C  C  C
Tstms          S  S  C  C  C  S  C  L  L  L  C  C  C  C  C  C  C  C  C  C  S  S
Heat index    87                   83 87 83                   84
Max heat         87                83    87                      84


Date           05/10  Sat 05/11/24  Sun 05/12/24  Mon 05/13/24  Tue 05/14/24
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      48    70      51    73      51    76      54    MM
Temp          67 65   51 51 67 66   53 53 71 68   54 54 74 72   57 57 MM MM
Dewpt         53 48   46 46 47 50   49 50 48 49   48 49 52 54   52 53 MM MM
PWind Dir        NW       W     W      SW     W       S    SW       S     E
Wind Char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg Clouds    SC SC   FW FW FW SC   SC SC FW FW   FW SC SC FW   FW SC SC MM
PoP 12hr         30      10    30      10    10       5    10      10    10
Rain shwrs     C  C             C
Tstms          S  S             S

$$

TNZ036-080800-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1245 PM EDT Tue May 7 2024

Date           05/07/24      Wed 05/08/24            Thu 05/09/24            Fri
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                      67          83          66          82          58
Temp          84 78 72 69 68 67 74 80 82 78 72 70 67 66 72 79 82 77 68 63 60 58
Dewpt         67 66 66 66 66 67 70 70 70 69 67 67 66 66 68 68 65 63 60 58 56 56
RH            57 67 81 90 93100 87 72 67 74 84 90 97100 87 69 56 62 76 84 87 93
Wind Dir      SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W
Wind Spd      10  6  5  5  4  4  6 10 10  6  8 10 11 13 13 14 13 10  8  8  6  9
Clouds        B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 OV B2 OV B2 B2 B1 SC FW SC B1 B1 B1
PoP 12hr                     60          70          90          80          30
QPF 12hr                   0.14        0.12        0.62        0.45        0.04
Rain shwrs     C  C  S  C  L  C  C  L  L  L  C  D  D  D  D  C  C  C  C  C  C  C
Tstms          C  C  S  C  C  S  C  L  L  L  C  C  C  C  C  C  C  C  C  C  S  S
Heat index    87                   83 86
Max heat         87                83    86                      84


Date           05/10  Sat 05/11/24  Sun 05/12/24  Mon 05/13/24  Tue 05/14/24
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          71      48    71      51    73      50    77      54    MM
Temp          68 64   51 50 68 66   53 53 71 68   53 54 75 71   57 57 MM MM
Dewpt         51 45   45 46 47 48   48 49 47 49   47 49 52 53   51 53 MM MM
PWind Dir        NW      NW     W       W     W       W    SW      SW    NE
Wind Char        GN      GN    GN      LT    GN      LT    GN      LT    LT
Avg Clouds    SC FW   FW FW FW SC   SC SC FW FW   FW FW FW FW   FW SC SC MM
PoP 12hr         30      10    30      10    20       5    10       5    10
Rain shwrs     C  C             C             S
Tstms          S  S             S

$$

TNZ099-080800-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1245 PM EDT Tue May 7 2024

Date           05/07/24      Wed 05/08/24            Thu 05/09/24            Fri
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                      69          87          69          85          61
Temp          87 82 75 72 70 69 77 84 86 83 75 73 70 69 74 82 84 81 72 68 63 61
Dewpt         67 68 69 68 69 69 71 70 70 69 69 69 68 67 69 69 67 66 64 61 59 58
RH            52 63 82 87 97100 82 63 59 63 82 87 93 93 84 65 57 60 76 78 87 90
Wind Dir       S  S  S  S  S  S  S  S  S  S  S SW  S SW SW SW  W  W  W NW NW NW
Wind Spd      12  9  6  4  5  5  6 11 13  9  9 13 12 12 14 13 13 10  6  8  9  9
Clouds        SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B1 B2 B2 B2 B1 FW SC SC B1 SC SC
PoP 12hr                     60          70          90          80          40
QPF 12hr                   0.15        0.05        0.44        0.28        0.16
Rain shwrs     S  C  C  C  C  C  C  C  C  L  C  D  D  D  D  C  C  C  C  C  C  C
Tstms          S  C  C  C  C  C  C  C  C  L  C  C  C  C  C  C  C  C  C  C
Heat index    90 85                88 91 87                85 87
Max heat         90                88    91    83          85    87


Date           05/10  Sat 05/11/24  Sun 05/12/24  Mon 05/13/24  Tue 05/14/24
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      51    75      53    77      54    80      57    MM
Temp          72 68   54 53 72 69   56 55 74 71   57 56 78 75   60 59 MM MM
Dewpt         52 48   47 47 47 50   50 51 47 50   50 51 51 55   53 53 MM MM
PWind Dir        NW      NW     W       W     W      NW    SW       S    SE
Wind Char        GN      GN    GN      LT    GN      LT    GN      LT    LT
Avg Clouds    SC FW   FW FW FW SC   FW FW FW FW   SC FW FW FW   SC FW FW MM
PoP 12hr         30       5    10       5     5       5    10       5    10
Rain shwrs     C  S

$$

NCZ060-080800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1245 PM EDT Tue May 7 2024

Date           05/07/24      Wed 05/08/24            Thu 05/09/24            Fri
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                      64          84          63          80          55
Temp          83 76 69 67 65 64 72 81 83 78 70 67 65 63 70 76 79 74 66 63 58 56
Dewpt         64 64 64 65 65 64 68 67 67 67 66 66 65 63 67 67 65 64 62 60 58 56
RH            53 66 84 93100100 87 63 59 69 87 97100100 90 74 62 71 87 90100100
Max/Min RH                  100          59         100          62         100
Wind Dir      SW  S SE SE  S SW SW SW SW  S  S  S  S SW SW  W  W  W  W  W  W NW
Wind Dir Deg  23 19 14 15 16 20 22 20 20 18 18 18 18 22 21 24 25 25 25 27 27 29
Wind Spd       9  5  4  5  3  4  4  8 10  5  5  6  8 10 10 11 11  9  5  5  6  6
Clouds        B1 SC B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 OV OV B2 B2 SC SC SC B1 B1 B1
Clouds (%)    51 35 69 61 85 82 70 57 64 70 70 78 92 93 84 72 39 28 49 51 62 54
Vsby          10 10 10  7  6  6 10 10 10 10 10
PoP 12hr                     60          70          80          90          40
QPF 12hr                   0.20        0.09        0.34        0.49        0.12
Rain shwrs     S  S  C  C  L  C  C  C  L  L  L  D  D  D  D  L  L  C  C  C  C  C
Tstms          S  S  C  C  C  C  C  C  C  L  L  C  C  C  C  L  C  C  C  C     S
Heat index                            86
Max heat         86                83    86
Haines                                    3                       3
LAL               3     3     3     3     4     4     3     4     4    MM    MM
Max Mix Hgt
AGL Mix Hgt                            4200                    2900
Max Vent Rt                           55900                   46200
T Wind Dir                               SW                       W
T Wind Spd                               10                      13
ADI                                      49                      40
Max LVORI                                 9                       8
Stability         B     F     D     B     B     E     D     C     B    MM    MM
Ceiling        NONE  NONE  NONE  NONE  6300  NONE  NONE  7200  6300    MM    MM
Sta Pres      27.71 27.72 27.75 27.71 27.68 27.67 27.69 27.69 27.69    MM    MM


Date           05/10  Sat 05/11/24  Sun 05/12/24  Mon 05/13/24  Tue 05/14/24
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          71      44    71      46    73      47    76      50    MM
Temp          69 64   48 46 68 65   51 47 70 66   50 50 74 69   53 53 MM MM
Dewpt         52 46   44 43 43 46   47 47 44 47   46 46 48 51   49 50 MM MM
PWind Dir        NW      NW    NW       W    NW      NE    SW      SE     E
Wind Char        GN      GN    GN      LT    GN      LT    LT      LT    LT
Avg Clouds    SC FW   FW FW FW SC   SC FW FW FW   FW SC SC FW   FW FW FW MM
PoP 12hr         30      10    20      10    10       5    10       5    10
Rain shwrs     C  C             S
Tstms          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

$$