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

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FOUS54 KMRX 181916
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
315 PM EDT Mon Mar 18 2024

TNZ017-190800-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
315 PM EDT Mon Mar 18 2024

Date           03/18/24      Tue 03/19/24            Wed 03/20/24            Thu
EDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10

Min/Max                      26          51          34          61          30
Temp             45 36 32 29 27 28 39 48 50 43 39 36 35 38 51 60 60 52 44 38 31
Dewpt            15 15 17 17 17 18 19 19 20 20 23 26 26 29 35 33 31 31 30 27 23
RH               29 42 53 60 65 66 44 31 30 39 52 67 69 70 54 36 33 44 57 64 72
Wind Dir         NW NW NW  W  W  W  W SW SW SW SW SW SW  W  W  W  W  W NW NW  N
Wind Spd         16 13 12  9  9  9 10 14 16 13 14 13 11 11 14 18 18 13  9  5  5
Wind Gust        26 24                                        28 29
Clouds           B1 FW FW SC FW CL CL CL CL CL FW FW FW FW FW CL FW CL CL CL CL
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0


Date           03/21/24  Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
EDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     16 22 04   10 16 22 04   10 16 22 04   10 16 22 04   10 16 22

Max/Min          58      38    56      42    61      36    65      40    67
Temp          46 57 42   40 50 54 46   43 52 60 44   37 54 63 47   41 57 65
Dewpt         23 24 29   33 40 39 40   40 43 39 37   34 37 36 36   35 41 40
PWind Dir         N      NE    SE       E     N       N    NE       E    SE
Wind Char        LT      LT    GN      LT    GN      GN    GN      GN    GN
Avg Clouds    FW FW SC   B1 B2 B2 B1   B1 B1 SC FW   FW FW FW FW   SC SC SC
PoP 12hr          5      20    40      40    20      20     5      10    10
Rain shwrs                S  C  C  C    C  S  S  S

$$

TNZ071-190800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
315 PM EDT Mon Mar 18 2024

Date           03/18/24      Tue 03/19/24            Wed 03/20/24            Thu
EDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10

Min/Max                      27          54          37          66          36
Temp             48 39 34 31 28 29 42 52 54 48 44 41 38 41 55 64 65 57 48 42 37
Dewpt            18 18 20 20 21 20 20 20 23 25 27 28 29 31 37 38 37 38 36 34 31
RH               30 42 56 63 75 69 41 28 30 40 51 59 70 67 51 38 35 49 63 73 79
Wind Dir         NW NW NW  W SW SW SW SW SW SW SW SW SW SW  W  W  W  W NW NE NE
Wind Spd         16 12  6  4  4  4  8 13 14 13 17 11 11 10 10 12 11  5  5  5  4
Clouds           SC FW CL FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0


Date           03/21/24  Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
EDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     16 22 04   10 16 22 04   10 16 22 04   10 16 22 04   10 16 22

Max/Min          62      44    59      44    64      39    68      44    71
Temp          52 61 49   44 53 58 49   44 55 62 49   40 58 67 52   44 60 69
Dewpt         31 32 36   38 45 45 44   42 45 43 41   38 41 41 42   40 45 44
PWind Dir        NE      NE    NE       N     N      NE    NE       E    SE
Wind Char        LT      LT    LT      LT    GN      GN    GN      LT    GN
Avg Clouds    SC SC B1   B1 B2 B1 B1   B1 B1 SC SC   FW FW FW SC   SC B1 B1
PoP 12hr          5      30    40      40    10      10     0       5    20
Rain shwrs                C  C  C  C    S                                 S

$$

TNZ036-190800-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
315 PM EDT Mon Mar 18 2024

Date           03/18/24      Tue 03/19/24            Wed 03/20/24            Thu
EDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10

Min/Max                      26          56          35          67          35
Temp             48 38 33 30 28 29 43 53 55 47 42 39 36 40 57 66 65 56 47 41 36
Dewpt            16 16 17 19 20 20 20 20 21 24 25 28 28 31 37 36 35 35 33 30 28
RH               27 40 51 63 71 69 39 27 26 40 50 64 72 70 47 33 33 45 58 65 72
Wind Dir         NW NW NW  W SW SW SW SW SW SW SW SW SW SW  W  W  W NW NW  N  N
Wind Spd         13 10  6  4  4  4  8 11 12 11 10  8  8  5  9 13 11  6  5  5  5
Clouds           SC FW CL CL CL CL CL CL CL CL CL CL FW CL CL CL FW SC FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0


Date           03/21/24  Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
EDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     16 22 04   10 16 22 04   10 16 22 04   10 16 22 04   10 16 22

Max/Min          63      43    59      43    64      39    69      45    71
Temp          52 61 48   44 53 58 49   44 56 63 48   40 58 67 52   46 61 69
Dewpt         28 29 32   35 43 44 43   42 44 41 39   36 41 41 40   39 45 44
PWind Dir        NE      NE     E       N     N       N     E      SE    SE
Wind Char        LT      LT    LT      LT    GN      GN    GN      LT    GN
Avg Clouds    SC SC B1   B1 B2 B1 B1   B1 B1 SC FW   FW FW FW SC   B1 B1 B1
PoP 12hr          5      30    40      40    10      10     0       5    20
Rain shwrs                C  C  C  C    S                                 S

$$

TNZ099-190800-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
315 PM EDT Mon Mar 18 2024

Date           03/18/24      Tue 03/19/24            Wed 03/20/24            Thu
EDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10

Min/Max                      29          57          37          69          42
Temp             50 41 36 32 30 31 45 55 57 48 44 41 38 42 58 68 68 60 51 46 43
Dewpt            18 18 19 20 20 22 20 20 23 27 28 29 29 33 39 41 41 42 41 38 35
RH               28 39 50 61 66 69 36 25 27 44 53 62 70 70 49 37 37 51 68 73 73
Wind Dir         NW NW NW NW NW  N SW  W  W SW  S SW SW SW  W  W  W NW  N  N  N
Wind Spd         17 12  9  4  2  0  5  9 11 10  9  9  6  5  9 10  9  5  4  5  6
Clouds           FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0


Date           03/21/24  Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
EDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     16 22 04   10 16 22 04   10 16 22 04   10 16 22 04   10 16 22

Max/Min          65      48    60      45    67      43    70      49    70
Temp          56 64 52   48 54 60 51   46 58 65 51   44 59 69 55   49 61 69
Dewpt         34 36 39   40 47 46 45   44 45 43 42   39 43 42 43   42 45 46
PWind Dir        NE      NE    SE      NE     N       N     E      SE    SE
Wind Char        GN      LT    GN      LT    GN      GN    GN      GN    GN
Avg Clouds    SC B1 B1   B1 B2 B1 B1   SC SC SC FW   FW FW FW SC   B1 B1 B1
PoP 12hr          5      30    40      30    10       5     0       5    20
Rain shwrs                C  C  C  C                                      S

$$

NCZ060-190800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
315 PM EDT Mon Mar 18 2024

Date           03/18/24      Tue 03/19/24            Wed 03/20/24            Thu
EDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10

Min/Max                      23          55          30          65          35
Temp             46 37 31 28 25 26 42 53 53 44 38 35 31 36 54 64 62 54 46 41 36
Dewpt            16 15 16 17 17 18 18 16 19 22 23 26 26 30 37 38 38 38 37 35 33
RH               29 40 53 63 71 71 37 23 26 41 54 69 81 79 52 38 41 54 71 79 89
Max/Min RH                   81          23          85          37          92
Wind Dir         NW NW NW NW NW NW  W  W  W  W  W  W SW NW NW  W  W NW NW  N  N
Wind Dir Deg     30 31 31 31 31 31 28 26 25 25 26 25 23 31 29 28 28 30 32  0  2
Wind Spd         16 12 11  9  8  4  5  8  8  5  4  4  3  4 10 11 10  6  5  4  3
Clouds           SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC
Clouds (%)       32 10  1  2  1  0  1  1  0  3  1  1  1  1  3  8 12 11 15 20 34
Vsby             10 10 10 10 10 10 10 10 10
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Haines                                    4                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt
AGL Mix Hgt                            3700                    5100
Max Vent Rt                           63400                   93400
T Wind Dir                               NW                       W
T Wind Spd                               11                      12
ADI                                      55                      81
Max LVORI                                 5                       6
Stability         C     E     F     B     B     G     G     B     B     F     G
Ceiling       25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000
Sta Pres       0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00


Date           03/21/24  Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
EDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     16 22 04   10 16 22 04   10 16 22 04   10 16 22 04   10 16 22

Max/Min          67      44    57      41    64      37    69      43    68
Temp          55 64 49   45 50 56 47   42 56 63 46   38 58 66 50   44 58 66
Dewpt         36 35 38   39 45 42 42   41 45 41 40   37 41 39 40   39 43 42
PWind Dir         N      SE    SE      NE     N       N    SE      SE    SE
Wind Char        LT      GN    GN      LT    GN      GN    LT      GN    GN
Avg Clouds    SC SC B1   B2 B2 B2 B1   B1 B1 SC FW   FW FW FW SC   B1 B1 B1
PoP 12hr          5      30    40      40    20      10     0       5    10
Rain shwrs                C  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

$$



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