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

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FOUS54 KMRX 240456
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Point Forecast Matrices
National Weather Service Morristown TN
1256 AM EDT Wed Apr 24 2024

TNZ017-242000-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1256 AM EDT Wed Apr 24 2024

Date             Wed 04/24/24            Thu 04/25/24            Fri 04/26/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      68          42          71          48          71
Temp          52 52 55 63 67 63 53 47 43 44 59 68 71 65 55 51 49 51 62 69 69 64
Dewpt         41 45 49 49 45 43 42 41 40 41 44 42 40 42 42 42 43 45 49 51 50 50
RH            66 77 80 60 45 48 66 79 89 89 57 39 32 43 61 71 80 80 62 53 51 60
Wind Dir      SW SW  W  W  W NW  N NE NE NE NE  W  W  E  E  E  E SE SE  S  S SE
Wind Spd      10  8  8  9 10  8  5  5  5  4  3  4  5  4  5  5  6  9 12 13 13 12
Clouds        B2 B2 B1 SC FW SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B2 B2
PoP 12hr                     80           0           0           5          20
QPF 12hr                   0.01           0           0           0           0
Rain shwrs     S  D                                               S  S  S  S


Date          Sat 04/27/24  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          55    77      57    82      57    81      59    78
Temp          57 57 74 70   59 59 79 75   62 59 79 75   63 60 75 72
Dewpt         49 49 54 53   52 54 56 55   54 55 57 57   56 56 59 56
PWind Dir        SE     S      SE     S      SE    SW       S    SW
Wind Char        GN    GN      LT    GN      LT    GN      GN    GN
Avg Clouds    B2 B1 B2 B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
PoP 12hr          5    10       0     5       5    30      30    50
Rain shwrs                                       S  C    C  C  C  C
Tstms                                               S    C  S  S  C

$$

TNZ071-242000-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1256 AM EDT Wed Apr 24 2024

Date             Wed 04/24/24            Thu 04/25/24            Fri 04/26/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      72          47          75          53          73
Temp          56 56 60 68 72 67 57 51 47 49 63 72 75 69 60 55 53 55 64 70 73 70
Dewpt         43 46 50 52 48 46 45 44 43 44 47 45 44 47 47 46 46 49 52 55 55 55
RH            62 69 69 57 42 47 64 77 86 83 56 38 33 45 62 72 77 80 65 59 53 59
Wind Dir      SW SW  W  W NW  N NE NE NE NE NE  N NW SE  E  E  E  E  S  S  S  S
Wind Spd      11  9  6  5  6  6  5  4  5  5  5  5  5  4  3  4  4  5  8 12 11  9
Clouds        SC OV B1 B1 SC FW FW CL FW FW SC FW FW SC SC B1 B2 B2 B2 B2 B2 B1
PoP 12hr                     40           0           0          10          10
QPF 12hr                      0           0           0           0           0
Rain shwrs        C


Date          Sat 04/27/24  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    79      61    82      61    83      63    80
Temp          61 62 77 74   63 63 80 77   65 63 81 77   66 63 76 74
Dewpt         53 53 57 56   56 57 57 56   56 57 59 59   58 59 61 59
PWind Dir         S     S       S     S       S    SW      SW    SW
Wind Char        GN    GN      GN    GN      GN    GN      GN    GN
Avg Clouds    B1 B2 B2 B1   SC SC SC SC   FW SC SC B1   B1 B2 B1 SC
PoP 12hr          5     5       5     5      10    30      40    50
Rain shwrs                                       S  C    C  C  C  C
Tstms                                               S    C  S  S  C

$$

TNZ036-242000-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1256 AM EDT Wed Apr 24 2024

Date             Wed 04/24/24            Thu 04/25/24            Fri 04/26/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      74          47          76          52          73
Temp          54 54 63 71 74 68 56 50 47 49 63 73 76 69 59 54 53 54 64 69 73 70
Dewpt         44 46 51 50 45 44 43 43 43 43 47 45 42 44 44 44 45 48 53 56 55 55
RH            69 74 65 47 35 42 62 77 86 80 56 37 30 40 57 69 74 80 67 63 53 59
Wind Dir      SW SW  W NW NW  N  N NE NE NE NE  E SW SE NE NE  E  E  S  S  S  S
Wind Spd       6  4  4  6  8  6  6  5  5  5  5  4  5  4  3  4  4  5  9 12 13 10
Clouds        B2 OV B1 FW SC FW CL CL CL FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B1
PoP 12hr                     30           0           5          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs     S  C                                               S  S


Date          Sat 04/27/24  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    79      61    83      62    83      63    80
Temp          60 62 77 75   63 63 80 77   64 64 81 77   65 63 77 74
Dewpt         52 53 57 55   55 56 57 56   55 56 59 57   57 59 61 57
PWind Dir         S     S       S     S       S    SW      SW    SW
Wind Char        GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg Clouds    B1 B2 B2 B1   SC SC SC SC   FW SC SC B1   B1 B2 B1 SC
PoP 12hr          5     5       0     5      10    30      40    50
Rain shwrs                                       S  C    C  C  C  C
Tstms                                               S    C  C  S  C

$$

TNZ099-242000-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1256 AM EDT Wed Apr 24 2024

Date             Wed 04/24/24            Thu 04/25/24            Fri 04/26/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      76          50          78          56          76
Temp          53 54 64 71 75 71 61 56 52 51 65 75 77 72 64 60 58 57 64 72 75 72
Dewpt         45 46 51 53 50 48 47 46 45 45 48 46 46 50 50 50 51 52 54 57 57 56
RH            74 74 63 53 41 44 60 69 77 80 54 36 33 46 60 69 77 83 70 59 54 57
Wind Dir       S  S  W NW NW  N  N  N  N  N NE SE  S SE SE SE SE SE SE SE SE SE
Wind Spd       4  4  8  6  9  6  6  5  5  6  5  5  6  4  3  4  5 10 14 18 18 18
Wind Gust                                                                 28
Clouds        SC SC B1 B1 FW FW FW FW FW FW FW FW SC B2 B1 B2 B2 B2 B2 B2 B1 B2
PoP 12hr                      5           0           5          10          10
QPF 12hr                      0           0           0           0           0


Date          Sat 04/27/24  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      64    82      63    84      64    83
Temp          66 63 76 76   67 64 79 78   67 64 81 77   66 66 79 77
Dewpt         56 56 59 58   58 58 59 57   57 57 59 59   60 61 61 59
PWind Dir        SE     S      SE     S       S     S       S    SW
Wind Char        BZ    BZ      GN    BZ      GN    GN      GN    GN
Avg Clouds    B2 B2 B2 B1   SC SC B1 SC   SC SC SC B1   B1 B1 B1 SC
PoP 12hr          5     5       0     5      10    30      40    40
Rain shwrs                                       S  C    C  C  C  C
Tstms                                               S    C  C  S  C

$$

NCZ060-242000-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1256 AM EDT Wed Apr 24 2024

Date             Wed 04/24/24            Thu 04/25/24            Fri 04/26/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      71          42          76          50          69
Temp          47 49 59 65 69 64 56 48 45 43 64 73 75 68 58 53 51 52 61 67 68 65
Dewpt         42 43 49 51 48 46 46 43 42 42 46 43 43 47 47 46 46 49 53 53 53 52
RH            83 80 69 60 47 52 69 83 89 96 52 34 32 47 67 77 83 89 75 61 59 63
Min/Max RH                   45         100          32          89          59
Wind Dir       S  S  W NW NW NW NW  N  N SE  S SW  W NW SE SE SE SE SE SE SE SE
Wind Dir Deg  17 16 28 29 30 31 31  0  0 13 18 23 25 29 12 12 12 13 13 14 14 13
Wind Spd       2  1  6  8  8  5  3  0  0  2  2  5  6  5  3  4  5 12 14 17 16 16
Clouds        FW B1 B1 B1 FW FW FW FW FW SC FW FW SC SC B1 B1 B1 B2 B2 B2 B2 B1
Clouds (%)    19 62 65 57 21 15  7  7 11 26  9 15 28 46 58 62 66 82 73 77 72 63
Vsby          10 10 10 10 10 10 10 10 10  4 10
PoP 12hr                     20           0           5          10          10
QPF 12hr                      0           0           0           0           0
Rain shwrs           S
Haines                        3                       5                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt
AGL Mix Hgt                5100                    7200                    2600
Max Vent Rt               64600                   70200                   48400
T Wind Dir                    W                      SW                      SE
T Wind Spd                   11                       6                      17
ADI                          56                      61                      42
Max LVORI                     4                       8                       5
Stability         F     B     B     G     G     B     B     F     D     C     C
Ceiling        NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres      27.96 27.98 27.98 28.00 28.05 28.00 28.00 28.01 28.03 28.06 28.06


Date          Sat 04/27/24  Sun 04/28/24  Mon 04/29/24  Tue 04/30/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    74      57    78      57    80      57    80
Temp          59 56 71 70   61 58 75 72   60 59 78 74   61 58 76 73
Dewpt         52 52 56 55   55 56 56 55   55 55 56 56   57 57 59 57
PWind Dir        SE    SE      SE    SE      SE     S      SE    SW
Wind Char        BZ    BZ      GN    GN      GN    GN      LT    GN
Avg Clouds    B1 B2 B2 B1   SC B1 B1 SC   FW SC SC B1   B1 B1 B1 SC
PoP 12hr         10     5       5     5       5    30      40    40
Rain shwrs                                          C    C  C  C  C
Tstms                                               S    C  S  S  C

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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