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

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FOUS54 KMRX 241222
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
822 AM EDT Wed Apr 24 2024

TNZ017-242000-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
822 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          47          71
Temp                53 64 67 63 54 48 43 44 59 68 71 65 56 51 48 51 63 69 67 63
Dewpt               49 48 43 42 41 41 40 40 42 41 39 41 41 42 42 44 49 51 51 50
RH                  86 56 42 46 61 77 89 86 53 37 31 41 57 71 80 77 60 53 56 62
Wind Dir             W  W  W NW  N NE NE NE NE  W  W NE  E  E  E SE SE  S SE SE
Wind Spd             8  9 10  8  5  5  5  4  3  4  5  3  5  5  6  8 10 11 12 13
Clouds              B2 SC FW SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B2 B2 B1
PoP 12hr                     80           0           0           5          20
QPF 12hr                   0.03           0           0           0           0
Rain shwrs                                                        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    76      56    82      56    82      59    79
Temp          57 57 73 70   58 58 79 75   59 58 80 76   63 60 75 73
Dewpt         50 50 54 52   52 53 56 55   54 55 58 58   56 57 59 57
PWind Dir        SE     S      SE     S      SE    SW       S    SW
Wind Char        GN    GN      LT    GN      LT    GN      LT    GN
Avg Clouds    B1 B2 B2 B1   SC FW FW FW   FW FW FW SC   SC SC B1 SC
PoP 12hr          5     5       0     5       5    20      20    50
Rain shwrs                                          S    S  S  C  C
Tstms                                               S    S  S     S

$$

TNZ071-242000-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
822 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          46          74          53          73
Temp                59 68 71 67 58 52 48 48 63 72 74 70 60 55 53 55 64 70 73 70
Dewpt               50 50 46 46 45 44 43 43 46 43 42 44 45 45 46 48 52 55 55 55
RH                  72 52 41 47 62 74 83 83 54 35 32 39 58 69 77 77 65 59 53 59
Wind Dir             W  W NW  N NE NE NE NE NE  N NW NE  E  E  E  E  S  S  S SE
Wind Spd             6  5  6  6  5  4  5  5  5  4  5  3  4  4  4  4  6 10 10 10
Clouds              B2 B1 SC FW FW CL FW FW SC FW SC B1 B1 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     40           0           0          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                        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      60    82      60    83      62    80
Temp          62 62 77 74   63 61 79 77   64 62 81 77   66 63 77 76
Dewpt         54 53 57 56   55 56 57 57   56 57 59 59   58 60 61 60
PWind Dir        SE     S       S     S       S    SW      SW    SW
Wind Char        GN    GN      GN    GN      LT    GN      GN    GN
Avg Clouds    B1 B2 B2 B1   SC SC FW SC   FW SC SC SC   SC B2 B1 SC
PoP 12hr          5     5       5     5       5    20      30    50
Rain shwrs                                          S    S  C  C  C
Tstms                                               S    S  S  S  S

$$

TNZ036-242000-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
822 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          46          76          53          73
Temp                61 72 74 68 56 51 48 48 63 73 76 69 59 55 53 55 63 70 73 71
Dewpt               51 47 43 44 43 42 42 42 45 43 41 43 44 44 44 47 53 55 55 54
RH                  70 41 33 42 62 71 80 80 52 34 28 39 57 66 71 74 70 59 53 55
Wind Dir             W NW NW  N  N NE NE NE NE  E  W  N NE NE NE  E  S  S  S SE
Wind Spd             4  6  8  6  6  5  5  5  5  3  4  3  3  4  4  4  5 10 11 12
Clouds              B1 FW SC FW CL CL CL FW FW FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                     30           0           0          10          30
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                        C  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    82      61    83      62    82
Temp          62 62 77 74   63 62 79 77   64 63 81 77   66 62 79 75
Dewpt         53 53 57 55   55 56 58 56   55 58 59 57   58 59 61 58
PWind Dir         S     S       S     S       S    SW      SW    SW
Wind Char        GN    BZ      GN    GN      GN    GN      GN    GN
Avg Clouds    B2 B2 B2 B1   SC SC SC SC   FW SC SC SC   B1 B2 B1 SC
PoP 12hr          0     0       0     5       5    20      40    40
Rain shwrs                                          S    S  C  C  C
Tstms                                               S    S  S  S  S

$$

TNZ099-242000-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
822 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          57          78
Temp                63 72 75 71 61 55 51 52 66 76 78 73 65 61 59 58 66 73 77 73
Dewpt               51 52 48 48 47 46 45 45 47 45 45 48 50 50 50 51 53 56 57 56
RH                  65 49 38 44 60 72 80 77 50 33 31 41 58 67 72 77 63 55 50 55
Wind Dir             W NW NW  N  N  N  N  N NE  E SW  E  E  E SE SE SE SE SE SE
Wind Spd             8  6  9  6  6  5  5  6  5  5  5  4  3  3  4 10 13 17 18 18
Wind Gust                                                                    28
Clouds              B2 B1 FW FW FW FW FW FW FW SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2
PoP 12hr                      5           0           0          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      62    84      63    83
Temp          66 64 76 75   67 64 79 77   67 63 81 79   67 64 79 77
Dewpt         56 56 58 58   58 58 58 57   57 58 59 59   60 60 61 61
PWind Dir        SE     S      SE     S       S     S       S    SW
Wind Char        BZ    BZ      BZ    BZ      GN    GN      GN    GN
Avg Clouds    B2 B2 B2 B1   SC SC SC SC   FW SC SC B1   B1 B1 B1 SC
PoP 12hr          0     0       0     5       5    20      40    40
Rain shwrs                                          S    C  C  C  C
Tstms                                               S    S  S  S  C

$$

NCZ060-242000-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
822 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                      70          41          76          52          71
Temp                59 66 69 65 55 48 43 44 63 74 75 69 58 54 52 54 61 67 70 66
Dewpt               49 50 46 47 46 44 42 41 45 41 42 46 46 46 46 47 52 53 52 53
RH                  69 56 44 52 72 86 96 89 52 30 31 44 64 74 80 77 72 61 53 63
Min/Max RH                   41          96          28          80          53
Wind Dir             W NW NW NW NW  N  N SE  S  W  W NW SE SE SE SE SE SE SE SE
Wind Dir Deg        28 29 30 31 31  0  0 13 18 24 28 30 12 12 12 13 13 14 14 13
Wind Spd             6  8  8  5  3  0  0  2  2  4  5  5  2  4  5 11 13 14 14 18
Clouds              B2 B1 FW FW FW FW FW SC FW FW FW B1 B1 B2 B2 B2 B2 B2 B1 B1
Clouds (%)          73 57 21 15  7  7 11 26  9 12 21 64 65 72 73 86 80 75 61 57
Vsby                10 10 10 10 10 10 10  4 10 10 10
PoP 12hr                     20           0           0          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs           S                                            S  S
Obvis                                 PF
Haines                        4                       5                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt
AGL Mix Hgt                5700                    7000                    2300
Max Vent Rt               71900                   48200                   45300
T Wind Dir                   NW                      SW                      SE
T Wind Spd                   11                       4                      17
ADI                          63                      42                      39
Max LVORI                     3                       7                       4
Stability               B     B     G     G     A     B     F     D     C     C
Ceiling              NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres            27.97 27.97 28.00 28.06 28.00 28.00 28.01 28.04 28.08 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    73      57    77      56    81      57    79
Temp          60 56 71 69   61 57 74 72   60 57 78 75   61 58 76 72
Dewpt         53 52 55 55   55 55 55 55   55 55 57 57   56 57 59 58
PWind Dir        SE    SE      SE    SE      SE     S      SE     W
Wind Char        BZ    BZ      GN    GN      GN    GN      LT    GN
Avg Clouds    B1 B2 B2 B1   SC B1 B1 SC   FW SC SC SC   B1 B1 B1 SC
PoP 12hr         10     5       5     5       5    10      30    40
Rain shwrs                                               S  C  C  C
Tstms                                                    S  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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