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

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FOUS54 KMRX 270254
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
1054 PM EDT Thu Apr 26 2018

TNZ017-270900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1054 PM EDT Thu Apr 26 2018

Date           04/26/18      Fri 04/27/18            Sat 04/28/18            Sun
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                      49          67          45          68          36
Temp                54 53 51 50 59 64 66 62 55 51 48 46 58 64 66 60 50 44 40 38
Dewpt               50 50 48 47 48 47 47 45 44 44 43 45 45 44 44 40 39 37 33 33
RH                  86 89 89 89 67 54 50 54 66 77 83 96 62 48 45 47 66 76 76 82
Wind Dir             N NW  W  W  W  W  W SW SW  W  W  W  W  W  W NW NW NW  N NW
Wind Spd             3  3  3  3  8  8 11  6  2  3  2  4 11 12 12 10 10  6  5  5
Clouds              OV B2 OV OV B2 B1 B1 FW FW SC SC FW FW SC B1 SC SC FW FW FW
PoP 12hr                     90          30          10          10          10
QPF 12hr                   0.23        0.02           0           0           0
Rain shwrs           D  C  C  C  S  S
Sprinkles                                                   S  S


Date           04/29  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18  Thu 05/03/18
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          60      33    71      43    78      52    80      58    82
Temp          56 53   40 34 65 65   49 47 74 72   58 55 77 75   63 61 79 77
Dewpt         31 28   28 32 34 38   34 40 47 50   48 51 55 57   57 56 58 59
PWind Dir        NW       N    NW       S    SW       S    SW       S    SW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW CL   CL CL CL CL   CL FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       5     5      10     5       5    10

$$

TNZ071-270900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1054 PM EDT Thu Apr 26 2018

Date           04/26/18      Fri 04/27/18            Sat 04/28/18            Sun
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          69          49          71          40
Temp                54 53 51 51 60 66 68 64 58 54 52 50 61 67 69 63 54 48 44 41
Dewpt               52 51 50 49 49 47 45 44 45 46 46 46 47 45 45 42 40 39 36 36
RH                  93 93 96 93 67 50 43 48 62 74 80 86 60 45 42 46 59 71 73 82
Wind Dir             N  N  W  W  W  W  W SW SW SW SW SW  W  W  W NW  N  N  N NE
Wind Spd             5  2  3  4  6  9 10  4  5  4  4  5  9 11 12  9  9  5  4  5
Clouds              OV OV OV B2 B1 SC FW FW FW SC SC CL CL SC SC FW FW FW FW CL
PoP 12hr                     80          20           5          10           5
QPF 12hr                   0.15        0.01           0           0           0
Rain shwrs           L  C  S  S
Obvis                  PF PF PF


Date           04/29  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18  Thu 05/03/18
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          62      38    72      48    79      56    81      61    81
Temp          58 56   44 39 67 66   54 52 75 74   61 59 78 76   66 63 79 77
Dewpt         32 33   34 36 40 45   43 45 51 53   51 53 58 59   57 57 60 60
PWind Dir         N      NE     W       S     S      SW    SW       S    SW
Wind Char        LT      LT    LT      LT    LT      LT    GN      LT    GN
Avg Clouds    CL CL   CL CL CL CL   CL FW FW FW   FW FW SC SC   FW SC SC B1
PoP 12hr          0       0     0       5     5      10    10      10    10

$$

TNZ036-270900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1054 PM EDT Thu Apr 26 2018

Date           04/26/18      Fri 04/27/18            Sat 04/28/18            Sun
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                      49          70          48          72          40
Temp                53 52 50 50 61 67 69 65 58 54 51 49 61 68 70 64 54 48 44 41
Dewpt               52 51 49 48 47 44 44 44 45 46 45 46 46 44 44 40 40 38 35 34
RH                  96 96 96 93 60 43 40 46 62 74 80 89 58 42 39 41 59 68 70 76
Wind Dir            NE  N  W  W  W  W  W  W  N  N  N SW  W  W  W NW  N  N  N  N
Wind Spd             1  1  2  2  3  6  9  4  0  0  0  1  8 11 12 10  9  6  5  3
Clouds              OV OV OV B2 SC FW FW FW FW FW FW FW FW SC SC FW FW FW CL CL
PoP 12hr                     80           5           5           5           0
QPF 12hr                   0.09           0           0           0           0
Rain shwrs           L  S
Obvis                  PF PF PF


Date           04/29  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18  Thu 05/03/18
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          63      38    73      48    80      56    81      61    81
Temp          59 57   45 39 67 67   54 52 76 74   62 59 78 76   66 63 79 77
Dewpt         30 32   34 37 37 43   43 46 50 55   51 54 57 60   58 58 59 62
PWind Dir         N       N     S       S     S      SW    SW      SW    SW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    CL CL   CL CL CL CL   CL FW FW FW   FW FW SC SC   SC SC SC B1
PoP 12hr          0       0     0       5     5      10    10      10    10

$$

TNZ099-270900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1054 PM EDT Thu Apr 26 2018

Date           04/26/18      Fri 04/27/18            Sat 04/28/18            Sun
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          71          50          75          43
Temp                54 53 51 51 62 68 70 66 59 55 53 51 64 71 73 67 57 51 47 44
Dewpt               52 51 49 48 47 44 45 45 48 48 47 46 48 47 45 43 42 41 37 37
RH                  93 93 93 89 58 42 41 47 67 77 80 83 56 42 37 42 57 68 68 76
Wind Dir             N  N NW NW  N NW NW  W  W  W SW SW  W  W  W NW  N  N  N  N
Wind Spd             5  3  3  3  8  9 11  6  2  1  1  1  6  9 11  8 10  6  6  6
Clouds              B2 B2 B2 B1 FW FW FW FW FW FW FW FW CL FW SC FW CL FW CL CL
PoP 12hr                     60           5           5           5           0
QPF 12hr                   0.10           0           0           0           0
Rain shwrs           S  S
Tstms
Obvis                  PF PF


Date           04/29  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18  Thu 05/03/18
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          66      40    74      51    80      58    81      61    81
Temp          62 60   47 41 69 69   56 54 77 75   63 61 78 76   66 63 79 77
Dewpt         34 36   35 37 41 45   44 46 51 54   52 54 58 59   57 57 59 60
PWind Dir         N       N    SE       S     S       S     S       S     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL CL   CL CL CL CL   CL FW FW FW   FW FW SC SC   SC SC SC B1
PoP 12hr          0       0     0       5     5      10    10      10    10

$$

NCZ060-270900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1054 PM EDT Thu Apr 26 2018

Date           04/26/18      Fri 04/27/18            Sat 04/28/18            Sun
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                      48          67          44          71          38
Temp                52 51 49 49 58 64 66 61 54 50 47 45 59 67 69 63 53 47 42 39
Dewpt               50 49 47 47 49 47 46 45 42 42 42 44 45 44 44 42 40 39 35 37
RH                  93 93 93 93 72 54 48 56 64 74 83 96 60 43 40 46 61 74 76 92
Max/Min RH                  100          48          96          40          92
Wind Dir             W  W NW NW NW  W  W NW  N NE  E  E NW  W  W NW  N  N  N  N
Wind Dir Deg        25 28 30 30 32 28 27 29  0  6 10 11 29 27 28 29 33 34  0  1
Wind Spd             2  2  4  4  5  9 11  6  0  1  2  3  9 10 10 10 10  9  6  3
Clouds              B2 B2 B2 B1 B1 SC FW FW CL FW FW FW CL FW SC FW FW FW FW CL
Clouds (%)          83 76 86 69 54 27 20  9  5 15 15  6  2 12 48 24  7 11 12  3
Vsby                 3  2  2  1  7  7
PoP 12hr                     60          10          10          10           5
QPF 12hr                   0.14           0           0           0           0
Rain shwrs           C  C  S
Tstms
Obvis                  PF PF PF
Haines                                    3                       4
LAL                     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                            5700                    7100
AGL Mix Hgt                            4000                    5400
Max Vent Rt                           46300                   87100
T Wind Dir                               NW                       W
T Wind Spd                               11                      16
ADI                                      40                      76
Max LVORI                                 4                       4
Stability               F     F     B     B     G     G     B     B     F     G
Ceiling              1000  1700 20800  NONE  4700  NONE  6300  NONE  1700  NONE
Sta Pres            27.71 27.75 27.78 27.78 27.84 27.86 27.88 27.89 27.98 28.05


Date           04/29  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18  Thu 05/03/18
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          62      36    74      45    79      53    81      57    80
Temp          58 56   43 37 68 67   52 49 75 73   59 56 78 75   63 60 77 75
Dewpt         30 31   31 35 39 43   40 43 49 52   49 51 55 56   55 55 56 57
PWind Dir         N      NE     S       S     S       S     S       S     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL CL   CL CL CL CL   CL CL FW FW   FW FW FW SC   SC SC SC SC
PoP 12hr          0       0     0       5     5      10    10      10    10

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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