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

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FOUS54 KMRX 241832
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
232 PM EDT Wed Apr 24 2024

TNZ017-250800-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
232 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          70          55
Temp          68 63 54 48 44 44 59 67 70 65 55 50 47 50 64 69 68 63 59 57 56 56
Dewpt         45 44 42 41 40 41 44 41 39 41 40 40 41 45 50 51 51 50 50 50 49 49
RH            43 50 64 77 86 89 57 39 32 41 57 68 79 83 60 53 54 62 72 77 77 77
Wind Dir       W  W  N NE NE NE NE  W  W  W NE  E  E  E SE  S SE SE SE SE SE SE
Wind Spd       9  6  5  5  5  4  3  5  5  3  5  5  6  6 10 11 12 12 10 11 10  9
Clouds        SC SC FW FW FW B1 CL CL FW SC FW B1 SC SC B1 B2 B2 B2 B1 B1 B1 B2
PoP 12hr                      0           0           5          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          76      55    81      55    83      59    78      56    78
Temp          73 70   58 57 78 75   59 58 80 76   62 61 75 71   59 59 76 72
Dewpt         53 52   51 52 56 54   53 53 56 57   55 56 59 57   56 55 55 54
PWind Dir         S      SE     S      SE    SW       S    SW       S    NW
Wind Char        GN      LT    LT      LT    LT      LT    GN      LT    LT
Avg Clouds    B2 B1   SC FW FW FW   FW FW FW FW   SC SC B1 B1   B1 SC SC FW
PoP 12hr          5       0     5       0    10      20    60      20    20
Rain shwrs                                            S  C  L    S     S  S
Tstms                                                    S  C    S

$$

TNZ071-250800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
232 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          52          74          61
Temp          72 68 59 53 48 48 63 71 74 70 60 54 52 54 64 71 74 71 64 63 62 61
Dewpt         48 47 46 45 43 44 46 43 42 44 45 44 45 46 52 54 55 55 54 54 53 54
RH            42 47 62 74 83 86 54 36 32 39 58 69 77 74 65 55 51 57 70 72 72 78
Wind Dir       W NW  N NE NE NE NE  N NW  N  E  E  E  E  S  S  S SE SE SE  S  S
Wind Spd       5  5  5  4  4  5  5  4  5  4  3  4  3  3  5 10 10  9  9  9  9  8
Clouds        SC FW FW FW FW FW CL FW SC SC B1 SC B1 B2 B2 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          79      59    83      60    83      62    79      59    81
Temp          76 74   62 61 81 76   62 62 81 78   66 63 77 74   62 61 79 75
Dewpt         55 55   54 55 56 56   55 56 57 57   57 59 61 60   58 58 58 58
PWind Dir         S       S     S       S    SW      SW    SW       E     N
Wind Char        GN      LT    GN      LT    GN      GN    GN      LT    LT
Avg Clouds    B2 B1   SC FW FW FW   FW FW SC SC   SC B2 B2 B1   SC SC SC FW
PoP 12hr          5       0     0       0    10      30    50      10    20
Rain shwrs                                         S  C  C  C             S
Tstms                                              S  S  S  C

$$

TNZ036-250800-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
232 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          52          74          61
Temp          73 68 57 52 48 49 64 72 74 70 59 54 52 54 63 70 74 71 64 62 61 63
Dewpt         45 44 44 43 42 43 46 43 41 42 43 42 42 44 52 55 55 54 53 53 53 54
RH            37 42 62 71 80 80 52 35 30 36 55 64 69 69 67 59 51 55 67 72 75 72
Wind Dir      NW NW  N NE NE NE  E NE SW SE NE NE NE NE  S  S  S  S  S  S  S  S
Wind Spd       8  6  5  5  5  5  5  3  4  4  4  5  4  4  5 10 10  9  8  5  8 10
Clouds        FW FW FW CL CL FW CL FW SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2
PoP 12hr                      0           0           5          20           0
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          79      60    83      60    83      62    79      58    83
Temp          76 74   62 62 80 77   64 61 80 77   66 63 77 74   61 61 80 76
Dewpt         56 54   54 55 56 54   55 56 58 56   56 59 61 59   57 57 57 56
PWind Dir         S       S     S       S    SW      SW    SW      NW     N
Wind Char        BZ      GN    GN      GN    GN      GN    GN      LT    LT
Avg Clouds    B2 B1   SC SC FW FW   FW FW SC SC   B1 B2 B2 SC   SC SC SC FW
PoP 12hr          0       0     0       0    10      40    50      10    20
Rain shwrs                                         S  C  C  C             S
Tstms                                              S  S  S  C

$$

TNZ099-250800-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
232 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          58          78          63
Temp          75 71 62 56 52 52 66 75 78 73 64 60 59 58 66 75 78 74 68 66 65 63
Dewpt         48 47 47 46 45 45 47 44 43 47 48 48 48 50 53 56 56 56 57 56 56 55
RH            38 42 58 69 77 77 50 33 29 40 56 64 67 75 63 52 47 53 68 70 73 75
Wind Dir      NW  N  N  N  N  N NE NE  E  N  N  E  E SE SE SE SE SE SE SE SE SE
Wind Spd       9  6  5  5  5  5  5  5  5  4  2  2  4  6 11 16 17 17 18 18 17 18
Wind Gust                                                           28 28    28
Clouds        FW FW FW FW CL CL FW SC SC B1 B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      0           0          10          20           0
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      62    82      63    83      64    82      61    85
Temp          76 75   66 63 79 78   66 63 80 79   67 64 79 77   65 62 82 78
Dewpt         58 57   57 56 57 56   57 57 57 58   58 59 61 60   59 58 58 58
PWind Dir         S      SE     S       S     S       S     S      NW     N
Wind Char        BZ      GN    BZ      GN    GN      GN    GN      LT    LT
Avg Clouds    B2 B1   B1 SC SC SC   FW SC SC SC   B1 B2 B1 SC   SC SC FW FW
PoP 12hr          5       0     0       5    10      40    40      10    10
Rain shwrs                                         S  C  C  C
Tstms                                              S  C  S  C

$$

NCZ060-250800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
232 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          51          72          57
Temp          70 66 55 49 43 44 64 73 75 69 58 53 51 53 62 69 71 67 62 60 58 57
Dewpt         48 47 46 44 42 41 45 40 40 44 45 44 44 46 51 52 53 53 54 54 52 52
RH            45 50 72 83 96 89 50 30 28 40 62 71 77 77 67 55 53 61 75 81 80 83
Max/Min RH                   96          28          80          53          83
Wind Dir      NW NW NW  N  N  N  N  W  W NW  E  E SE SE SE SE SE SE SE SE SE SE
Wind Dir Deg  30 31 31  0  0  0  0 26 28 30 10 11 12 12 13 14 14 13 13 13 14 14
Wind Spd       8  5  2  0  0  0  0  4  5  5  2  3  4  9 12 13 13 13 16 17 16 17
Clouds        FW FW FW FW FW FW FW SC SC B1 B2 B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2
Clouds (%)    20 14  9  6 18 22 10 27 30 51 76 69 70 77 69 66 62 55 76 81 82 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
Obvis                     PF
Haines                                    5                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt
AGL Mix Hgt                            6100                    2800
Max Vent Rt                           41100                   51200
T Wind Dir                                W                      SE
T Wind Spd                                4                      16
ADI                                      36                      45
Max LVORI                                 7                       4
Stability         B     G     G     A     B     F     E     C     C     D     D
Ceiling        NONE  NONE     0  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres      27.95 27.99 28.04 28.00 27.99 28.00 28.03 28.07 28.06 28.09 28.13


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          74      55    78      55    81      57    79      55    82
Temp          71 69   61 57 76 72   60 56 78 75   61 58 76 73   59 56 79 73
Dewpt         54 54   54 53 54 54   54 54 55 55   55 56 58 57   56 55 53 55
PWind Dir        SE      SE    SE      SE     S      SE    SW      NE    NW
Wind Char        BZ      GN    GN      GN    GN      LT    GN      LT    GN
Avg Clouds    B2 B2   B1 SC SC SC   FW FW SC SC   SC B1 B1 SC   SC SC SC FW
PoP 12hr          5       5     0       0    10      30    50      20    20
Rain shwrs                                         S  C  C  C    S        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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