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

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FOUS54 KMRX 241637
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Point Forecast Matrices
National Weather Service Morristown TN
1237 PM EDT Wed Apr 24 2024

TNZ017-250800-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1237 PM EDT Wed Apr 24 2024

Date           04/24/24      Thu 04/25/24            Fri 04/26/24            Sat
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                      42          70          47          71          55
Temp          67 63 54 48 43 44 59 68 71 65 56 51 48 51 63 69 67 63 59 57 55 57
Dewpt         45 44 42 41 40 41 44 41 39 41 41 42 42 44 49 51 51 50 50 50 49 50
RH            45 50 64 77 89 89 57 37 31 41 57 71 80 77 60 53 56 62 72 77 80 77
Wind Dir       W  W  N NE NE NE NE  W  W NE  E  E  E SE SE  S SE SE SE SE SE SE
Wind Spd       9  6  5  5  5  4  3  5  5  3  5  5  6  8 10 11 12 13 12 13 10  9
Clouds        SC SC FW FW FW B1 CL CL FW FW SC SC SC SC B1 B2 B2 B1 B1 B2 B2 B2
PoP 12hr                      0           0           5          20           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                            S  S  S  S


Date           04/27  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24  Wed 05/01/24
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      56    82      56    82      59    79      56    MM
Temp          73 70   58 58 79 75   59 58 80 76   63 60 75 73   59 59 MM MM
Dewpt         54 52   52 53 56 55   54 55 58 58   56 57 59 57   56 55 MM MM
PWind Dir         S      SE     S      SE    SW       S    SW      SE    NE
Wind Char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg Clouds    B2 B1   SC FW FW FW   FW FW FW SC   SC SC B1 SC   SC SC SC MM
PoP 12hr          5       0     5       5    20      20    50      20    20
Rain shwrs                                    S    S  S  C  C    S     S
Tstms                                         S    S  S     S    S

$$

TNZ071-250800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1237 PM EDT Wed Apr 24 2024

Date           04/24/24      Thu 04/25/24            Fri 04/26/24            Sat
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                      46          75          53          73          60
Temp          71 67 58 52 48 48 63 72 74 70 60 55 53 55 64 70 73 70 65 62 60 62
Dewpt         48 47 46 45 43 44 46 43 42 44 45 45 46 48 52 55 55 55 53 54 53 53
RH            44 49 64 77 83 86 54 35 32 39 58 69 77 77 65 59 53 59 65 75 78 72
Wind Dir       W NW  N NE NE NE NE  N NW NE  E  E  E  E  S  S  S SE SE  S  S  S
Wind Spd       5  5  5  4  4  5  5  4  5  3  4  4  4  4  6 10 10 10 11 12 10  9
Clouds        SC FW FW FW FW FW CL FW SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2
PoP 12hr                      0           0          10          20           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                            S  S


Date           04/27  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24  Wed 05/01/24
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      60    82      60    83      62    80      59    MM
Temp          77 74   63 61 79 77   64 62 81 77   66 63 77 76   62 61 MM MM
Dewpt         57 56   55 56 57 57   56 57 59 59   58 60 61 60   58 58 MM MM
PWind Dir         S       S     S       S    SW      SW    SW      SE    NE
Wind Char        GN      GN    GN      LT    GN      GN    GN      LT    LT
Avg Clouds    B2 B1   SC SC FW SC   FW SC SC SC   SC B2 B1 SC   SC SC SC MM
PoP 12hr          5       5     5       5    20      30    50      20    10
Rain shwrs                                    S    S  C  C  C    S
Tstms                                         S    S  S  S  S    S

$$

TNZ036-250800-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1237 PM EDT Wed Apr 24 2024

Date           04/24/24      Thu 04/25/24            Fri 04/26/24            Sat
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                      46          76          53          73          60
Temp          74 68 56 51 48 48 63 73 76 69 59 55 53 55 63 70 73 71 64 62 60 62
Dewpt         45 44 44 43 42 43 46 43 41 43 44 44 44 47 53 55 55 54 54 53 53 53
RH            35 42 64 74 80 83 54 34 28 39 57 66 71 74 70 59 53 55 70 72 78 72
Wind Dir      NW NW  N NE NE NE  E NE SW  N NE NE NE  E  S  S  S SE SE  S  S  S
Wind Spd       8  6  5  5  5  5  5  3  4  3  3  4  4  4  5 10 11 12 11 11 10 10
Clouds        FW FW FW CL CL FW CL FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 OV OV
PoP 12hr                      0           0          10          30           0
QPF 12hr                      0           0           0           0           0
Rain shwrs                                            C  C  S  S


Date           04/27  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24  Wed 05/01/24
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      61    82      61    83      62    82      59    MM
Temp          77 74   63 62 79 77   64 63 81 77   66 62 79 75   61 61 MM MM
Dewpt         57 55   55 56 58 56   55 58 59 57   58 59 61 58   57 57 MM MM
PWind Dir         S       S     S       S    SW      SW    SW       N    NE
Wind Char        BZ      GN    GN      GN    GN      GN    GN      LT    LT
Avg Clouds    B2 B1   SC SC SC SC   FW SC SC SC   B1 B2 B1 SC   FW SC SC MM
PoP 12hr          0       0     5       5    20      40    40      20    20
Rain shwrs                                    S    S  C  C  C    S     S
Tstms                                         S    S  S  S  S    S

$$

TNZ099-250800-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1237 PM EDT Wed Apr 24 2024

Date           04/24/24      Thu 04/25/24            Fri 04/26/24            Sat
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                      50          78          57          78          63
Temp          75 71 61 55 51 52 66 76 78 73 65 61 59 58 66 73 77 73 68 66 64 64
Dewpt         48 47 47 46 45 45 47 44 43 48 50 50 50 51 53 56 57 56 56 56 56 56
RH            38 42 60 72 80 77 50 32 29 41 58 67 72 77 63 55 50 55 65 70 75 75
Wind Dir      NW  N  N  N  N  N NE NE  E  E  E  E SE SE SE SE SE SE SE SE SE SE
Wind Spd       9  6  5  5  5  5  5  5  5  4  3  3  4 10 13 17 18 18 23 21 18 18
Wind Gust                                                        28 34 32 28
Clouds        FW FW FW FW CL CL FW SC SC B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      0           0          10          10           0
QPF 12hr                      0           0           0           0           0


Date           04/27  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24  Wed 05/01/24
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      64    82      62    84      63    83      61    MM
Temp          76 75   67 64 79 77   67 63 81 79   67 64 79 77   65 62 MM MM
Dewpt         58 58   58 58 58 57   57 58 59 59   60 60 61 61   59 59 MM MM
PWind Dir         S      SE     S       S     S       S    SW       N     N
Wind Char        BZ      BZ    BZ      GN    GN      GN    GN      LT    LT
Avg Clouds    B2 B1   SC SC SC SC   FW SC SC B1   B1 B1 B1 SC   FW SC SC MM
PoP 12hr          0       0     5       5    20      40    40      10    10
Rain shwrs                                    S    C  C  C  C
Tstms                                         S    S  S  S  C

$$

NCZ060-250800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1237 PM EDT Wed Apr 24 2024

Date           04/24/24      Thu 04/25/24            Fri 04/26/24            Sat
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                      41          76          52          71          56
Temp          69 65 55 48 43 44 63 74 75 69 58 54 52 54 61 67 70 66 61 60 58 56
Dewpt         48 47 46 44 42 41 45 40 40 46 46 46 46 47 52 53 52 53 54 53 52 52
RH            47 52 72 86 96 89 52 29 28 44 64 74 80 77 72 61 53 63 78 78 80 86
Max/Min RH                   96          28          80          53          86
Wind Dir      NW NW NW  N  N  N  N  W  W NW SE SE SE SE SE SE SE SE SE SE SE SE
Wind Dir Deg  30 31 31  0  0  0  0 26 28 30 12 12 12 13 13 14 14 13 13 14 14 13
Wind Spd       8  5  2  0  0  0  0  4  5  5  2  4  5 11 13 14 14 18 19 20 18 14
Wind Gust                                                           29    28
Clouds        FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2
Clouds (%)    20 14  9  6 18 22 10 27 30 64 65 72 73 86 80 75 61 57 63 78 79 86
Vsby          10 10 10 10  7 10 10 10 10
PoP 12hr                      0           0          10          20          10
QPF 12hr                      0           0           0           0           0
Rain shwrs                                            S  S
Haines                                    5                       4
LAL               1     1     1     1     1     1     1     1     1    MM    MM
Max Mix Hgt
AGL Mix Hgt                            7000                    2300
Max Vent Rt                           48200                   45300
T Wind Dir                               SW                      SE
T Wind Spd                                4                      17
ADI                                      42                      39
Max LVORI                                 7                       4
Stability         B     G     G     A     B     F     D     C     C    MM    MM
Ceiling        NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE    MM    MM
Sta Pres      27.97 28.00 28.06 28.00 28.00 28.01 28.04 28.08 28.06    MM    MM


Date           04/27  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24  Wed 05/01/24
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          73      57    77      56    81      57    79      55    MM
Temp          71 69   61 57 74 72   60 57 78 75   61 58 76 72   59 57 MM MM
Dewpt         55 55   55 55 55 55   55 55 57 57   56 57 59 58   56 56 MM MM
PWind Dir        SE      SE    SE      SE     S      SE     W       E     E
Wind Char        BZ      GN    GN      GN    GN      LT    GN      LT    LT
Avg Clouds    B2 B1   SC B1 B1 SC   FW SC SC SC   B1 B1 B1 SC   SC SC SC MM
PoP 12hr          5       5     5       5    10      30    40      20    10
Rain shwrs                                         S  C  C  C    S
Tstms                                              S  S  S  C    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

$$



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