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

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Point Forecast Matrices
National Weather Service Morristown TN
1255 PM EDT Fri May 24 2024

TNZ017-250800-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1255 PM EDT Fri May 24 2024

Date           05/24/24      Sat 05/25/24            Sun 05/26/24            Mon
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                      61          82          63          85          65
Temp          80 76 67 64 62 63 72 79 82 78 69 65 63 65 77 83 85 80 72 70 67 66
Dewpt         63 64 64 63 61 63 65 65 65 66 65 64 63 64 68 66 66 67 66 65 65 66
RH            56 66 90 97 97100 79 62 56 67 87 97100 97 74 57 53 65 81 84 93100
Wind Dir       W  W  S SE SE  S SW  W  W SW  S  S  E SE SW SW SW  S  S  S  S SW
Wind Spd       4  2  2  2  2  1  4  8  5  3  1  1  1  1  2  4  5  3  2  3  3  5
Clouds        SC B1 B1 SC B1 B1 SC SC SC FW SC FW SC SC SC B1 SC FW SC SC B2 B2
PoP 12hr                     30          40          10          40          60
QPF 12hr                   0.06        0.01           0        0.12        0.28
Rain shwrs     S  C  C  S  S     C  S  S              S  S  C  C  C  C  L  L  L
Tstms          S  S  S           C  S  S                    C  C  C  C  L  C  C
Obvis                     PF PF


Date           05/27  Tue 05/28/24  Wed 05/29/24  Thu 05/30/24  Fri 05/31/24
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          82      60    77      55    73      50    73      49    MM
Temp          78 77   63 62 75 73   59 58 71 68   54 54 70 69   53 54 MM MM
Dewpt         68 64   61 61 58 56   55 55 52 50   49 49 48 50   48 49 MM MM
PWind Dir        SW       W     W       W    NW       N     N      NE     E
Wind Char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg Clouds    B2 SC   SC SC SC SC   FW FW FW FW   FW FW FW FW   FW FW SC MM
PoP 12hr         70      30    30      10    20       5     5       5     5
Rain shwrs     L  L    C  S  C  C          S  S
Tstms          C  C    C        S

$$

TNZ071-250800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1255 PM EDT Fri May 24 2024

Date           05/24/24      Sat 05/25/24            Sun 05/26/24            Mon
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          66          87          68
Temp          82 76 70 67 65 65 75 81 84 81 72 68 66 68 78 84 87 84 77 74 70 68
Dewpt         67 68 66 65 64 65 68 69 69 69 68 67 65 67 71 70 69 70 68 66 68 67
RH            61 76 87 93 97100 79 67 61 67 87 97 97 97 79 63 55 63 74 76 93 97
Wind Dir       W SW SE  W SE  S  W  W  W SW  S  S  S  S SW SW SW  S  S SW SW SW
Wind Spd       4  4  2  2  3  2  4  5  5  2  1  1  1  1  3  6  8  6  6  6 10 10
Clouds        B1 B1 B1 B1 B2 B2 SC SC SC SC SC SC SC SC B1 B1 SC SC SC B2 B2 B2
PoP 12hr                     50          40          20          40          80
QPF 12hr                   0.08        0.04        0.01        0.11        0.60
Rain shwrs     C  C  C  S  S  C  C  C  C  S  S        C  C  C  C  C  C  D  D  L
Tstms          C  S  S        C  C  C  C  S  S           C  C  C  C  C  L  C  C
Heat index    85                   84 88 84                88 91 88
Max heat         87                84    88                88    91    86


Date           05/27  Tue 05/28/24  Wed 05/29/24  Thu 05/30/24  Fri 05/31/24
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          84      62    80      58    77      55    76      54    MM
Temp          81 80   66 65 78 76   62 60 75 72   58 57 74 72   58 58 MM MM
Dewpt         70 67   64 63 61 60   57 57 55 55   53 53 52 55   53 53 MM MM
PWind Dir        SW      SW     W       W    NW       N     N      NE     E
Wind Char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 SC   SC SC SC FW   FW FW FW FW   FW FW FW FW   FW FW SC MM
PoP 12hr         60      40    20       5    10       5     5       5    10
Rain shwrs     L  C    C  C  S  S
Tstms          C  C    C        S

$$

TNZ036-250800-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1255 PM EDT Fri May 24 2024

Date           05/24/24      Sat 05/25/24            Sun 05/26/24            Mon
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          66          86          68
Temp          81 73 68 66 65 65 73 80 84 80 71 68 66 68 77 83 86 83 76 72 70 68
Dewpt         68 67 65 65 64 65 68 69 69 70 68 67 65 67 71 71 70 70 67 66 67 67
RH            65 81 90 97 97100 84 69 61 72 90 97 97 97 82 67 59 65 74 81 90 97
Wind Dir      SW  W  S SE  S  S  W  W SW SW SW SW SE  S SW SW SW  S SW SW SW SW
Wind Spd       3  4  2  2  2  2  3  3  4  2  1  1  1  1  2  5  6  5  5  5  6  6
Wind Gust                                                                 18 17
Clouds        B1 B1 B1 B1 B2 B2 B1 SC SC FW SC SC B1 B1 B2 B1 SC SC SC B1 B2 B2
PoP 12hr                     50          40          20          40          80
QPF 12hr                   0.14        0.06           0        0.06        0.78
Rain shwrs     C  C  C  S  C  C  C  C  C  S  S        C  C  C  C  C  C  D  D  L
Tstms          C  S  S     S  C  C  C  C  S  S           C  C  C  C  C  L  C  C
Obvis                     PF PF
Heat index    84                   83 88 83                88 91 87
Max heat         86                83    88                88    91    84


Date           05/27  Tue 05/28/24  Wed 05/29/24  Thu 05/30/24  Fri 05/31/24
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          85      61    81      57    78      54    78      54    MM
Temp          82 79   64 63 79 74   60 59 76 71   56 57 75 72   57 58 MM MM
Dewpt         69 66   62 61 60 58   56 56 54 53   51 52 52 55   51 52 MM MM
PWind Dir        SW       W     W      NW    NW       N    NE      NE    NE
Wind Char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 SC   FW SC SC FW   FW FW FW FW   FW FW FW CL   FW SC SC MM
PoP 12hr         60      30    20       5    10       5     5       5    10
Rain shwrs     L  C    C  S  S  S
Tstms          C  C    C

$$

TNZ099-250800-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1255 PM EDT Fri May 24 2024

Date           05/24/24      Sat 05/25/24            Sun 05/26/24            Mon
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          88          68          90          70
Temp          82 76 71 69 67 67 78 84 88 83 74 70 68 70 80 87 90 86 79 76 72 71
Dewpt         68 68 68 67 66 66 69 70 70 70 70 69 68 69 72 71 70 68 68 68 69 69
RH            63 76 90 93 97 97 74 63 55 65 87 97100 97 77 59 52 55 69 76 90 93
Wind Dir      SW NE SE  E SE SW  W SE SW SW SW  S  S  S  S  S  S  S  S  S  S  S
Wind Spd       5  3  1  1  1  1  2  3  4  2  1  1  1  1  3  6  8  6  5  5  5  5
Clouds        B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW B1 B1 B1 SC SC SC SC B1 B2 B2
PoP 12hr                     50          40          20          30          70
QPF 12hr                   0.21        0.07           0        0.11        0.66
Rain shwrs     L  C  C  S  S  C  C  C  C  S  S        C  C  C  C  C  C  L  L  C
Tstms          L  S  S        C  C  C  C  S  S        S  C  C  C  C  C  C  C  C
Heat index    85                   88 93 87             84 93 96 89
Max heat         88                88    93    83          93    96    87


Date           05/27  Tue 05/28/24  Wed 05/29/24  Thu 05/30/24  Fri 05/31/24
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          87      64    84      61    81      57    81      58    MM
Temp          84 82   70 65 81 79   65 63 79 75   60 59 79 76   61 60 MM MM
Dewpt         70 68   65 63 61 60   58 58 54 55   54 53 52 54   55 55 MM MM
PWind Dir        SW       W    NW      NW    NW       N     N      NE     E
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 SC   FW SC SC FW   FW CL FW FW   FW FW FW FW   FW FW FW MM
PoP 12hr         50      40    20       5     5       5     5       5    10
Rain shwrs     C  C    C  S  S  S
Tstms          C  C    C  S     S

$$

NCZ060-250800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1255 PM EDT Fri May 24 2024

Date           05/24/24      Sat 05/25/24            Sun 05/26/24            Mon
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                      61          84          61          86          65
Temp          79 73 67 64 63 62 73 81 83 78 69 65 62 64 76 82 85 81 73 70 67 66
Dewpt         67 66 65 64 62 62 68 67 67 68 67 65 62 64 70 69 68 68 67 66 65 66
RH            67 79 93100 97100 84 63 59 71 93100100100 82 65 57 65 81 87 93100
Max/Min RH                  100          59         100          57         100
Wind Dir       W  W  E NE NE  E  W  W  W  W  N  N  N  N  S  S  S  S  S  S  S  S
Wind Dir Deg  27 28 11  4  4 10 26 28 26 25  0  0  0  0 18 19 19 18 17 18 18 18
Wind Spd       6  2  1  1  1  1  3  4  5  2  0  0  0  0  2  5  5  3  2  2  2  2
Clouds        B1 B1 B1 B1 B1 B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC B1 B2 OV
Clouds (%)    61 61 59 51 58 59 52 49 42 22 23 31 44 45 48 48 43 28 35 57 84 88
Vsby          10 10 10 10 10 10 10 10 10 10 10
PoP 12hr                     50          40          10          50          60
QPF 12hr                   0.12        0.04           0        0.18        0.73
Rain shwrs     L  C  C  S  S  S  C  C  C              C  C  C  C  C  C  L  L  L
Tstms          L  S  S        S  C  C  C                 C  C  C  C  C  C  C  C
Heat index                            86                   85 88 84
Max heat         82                83    86                85    88
Haines                                    3                       3
LAL               4     2     2     3     3     1     1     3     3    MM    MM
Max Mix Hgt
AGL Mix Hgt                            4800                    5600
Max Vent Rt                           38400                   90900
T Wind Dir                                W                       S
T Wind Spd                                6                      11
ADI                                      33                      79
Max LVORI                                 9                       9
Stability         B     F     F     A     A     G     G     B     A    MM    MM
Ceiling        NONE 20800  NONE  NONE  NONE  NONE  NONE  NONE 23500    MM    MM
Sta Pres      27.81 27.80 27.83 27.82 27.82 27.83 27.85 27.80 27.77    MM    MM


Date           05/27  Tue 05/28/24  Wed 05/29/24  Thu 05/30/24  Fri 05/31/24
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          84      60    80      56    77      51    77      52    MM
Temp          80 78   64 61 77 73   59 58 75 70   55 53 75 70   54 55 MM MM
Dewpt         68 65   62 61 59 57   55 55 52 53   51 50 50 53   51 51 MM MM
PWind Dir        SW      NW    NW      NW    NW       N    NW      NE     E
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 SC   SC SC SC FW   FW FW FW FW   FW FW FW FW   FW FW SC MM
PoP 12hr         60      40    20       5    10       5     5       5    10
Rain shwrs     L  L    C  C  S  S
Tstms          C  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

$$