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

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FOUS54 KMRX 261012
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
612 AM EDT Thu Apr 26 2018

TNZ017-262100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
612 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      66          48          69          45          69
Temp             50 56 63 65 62 56 53 50 49 60 66 68 63 56 51 48 46 58 65 68 62
Dewpt            48 49 48 51 52 51 50 48 46 48 47 44 44 43 42 42 43 42 40 39 39
RH               93 77 58 60 70 83 89 93 89 64 50 42 50 62 71 80 89 55 40 34 43
Wind Dir          E NE  N  W  N NW  N NW NW  W  W  W  W  W  W  W SW  W  W  W NW
Wind Spd          2  3  1  4  5  4  3  3  2  6  8 11  6  3  4  4  5 10 14 12 10
Clouds           B2 B1 OV OV OV OV OV OV B2 B2 B1 B1 SC B1 B1 B1 SC B1 B1 SC SC
PoP 12hr                     60          70          20           5          10
QPF 12hr                   0.12        0.19        0.01           0           0
Rain shwrs           C  L  L  L  L  C  C  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          39    62      36    72      44    77      50    80
Temp          47 40 58 56   43 38 66 66   50 48 73 71   56 54 76 74
Dewpt         37 37 33 33   31 36 38 40   38 42 46 50   45 49 53 57
PWind Dir        NW    NW       N    NW       S    SW       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC FW CL   CL CL CL FW   FW FW FW FW   FW FW FW SC
PoP 12hr          5     5       0     0       5     5      10    10

$$

TNZ071-262100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
612 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      63          50          71          48          69
Temp             52 56 61 62 60 56 53 52 51 62 68 70 65 58 54 51 49 60 66 68 62
Dewpt            50 53 54 54 53 52 51 50 48 49 47 44 44 45 44 44 45 44 42 41 43
RH               93 90 78 75 78 86 93 93 89 62 47 39 46 62 69 77 86 55 42 37 50
Wind Dir          E NE NW  N  N NE  N  W SW  W  W  W  W SW SW SW SW SW SW  W NW
Wind Spd          3  4  2  5  5  4  2  3  4  6  9 11  9  5  5  5  5  9 14 12 10
Clouds           B2 OV OV OV OV B2 OV OV B2 B1 B1 SC SC SC B1 SC SC SC SC SC FW
PoP 12hr                     80          60          10           5          10
QPF 12hr                   0.34        0.10           0           0           0
Rain shwrs        C  L  D  D  L  L  C  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          42    65      41    73      49    78      54    80
Temp          49 43 61 59   47 43 68 67   55 52 75 72   60 57 77 75
Dewpt         39 39 34 37   36 38 42 46   44 46 50 53   49 50 56 57
PWind Dir         N     N      NE    NW       S     S       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    FW FW CL CL   CL CL CL FW   FW FW FW FW   FW FW SC SC
PoP 12hr          5     0       0     5       5     5      10    10

$$

TNZ036-262100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
612 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      63          49          72          49          71
Temp             51 56 61 62 60 55 53 51 50 62 68 71 66 59 55 52 50 61 67 70 64
Dewpt            50 53 52 53 53 51 49 48 47 47 44 42 42 45 45 44 45 43 40 39 42
RH               96 90 72 72 78 86 86 89 89 58 42 35 42 60 69 74 83 51 37 32 45
Wind Dir         NE NE  S  N  N  N NW  W  W SW  W  W  W  W  W  W  W  W  W  W NW
Wind Spd          3  4  3  4  4  3  2  3  2  3  6  9  5  2  2  1  1  4 10  9  6
Clouds           B2 OV OV OV OV B2 OV B2 B2 B1 B1 SC SC SC B1 SC SC SC SC SC FW
PoP 12hr                     80          60          10           5          10
QPF 12hr                   0.28        0.07           0           0           0
Rain shwrs        C  L  D  D  L  C  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          42    65      41    74      49    78      53    80
Temp          50 43 61 59   47 43 69 68   55 52 75 72   59 56 77 75
Dewpt         39 38 32 37   36 39 41 47   44 47 49 53   49 51 55 58
PWind Dir         N     N      NE     S       S     S      SW    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW CL CL   CL CL CL FW   FW FW FW FW   FW FW SC SC
PoP 12hr          0     0       0     5       5     5      10    10

$$

TNZ099-262100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
612 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      63          50          73          50          73
Temp             53 57 61 62 60 56 53 52 51 63 69 72 67 60 56 53 51 63 69 72 66
Dewpt            50 52 53 53 54 52 50 48 48 48 45 43 44 47 48 47 47 45 43 42 44
RH               89 83 75 72 81 86 89 86 89 58 42 35 43 62 74 80 86 52 39 34 45
Wind Dir          N  N  E NE  N  N NW NW NW  N NW NW  W  W  W  W  W  W  W NW NW
Wind Spd          1  3  6  6  5  5  3  2  2  6 10 12  6  2  2  1  1  6 13 11  8
Clouds           OV OV OV OV OV B2 B1 B1 B2 B1 SC SC SC SC SC SC SC SC SC FW FW
PoP 12hr                     90          60           5           5           5
QPF 12hr                   0.54        0.04           0           0           0
Rain shwrs        D  D  D  D  L  C  S
Tstms                      S  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          45    68      44    74      52    79      55    80
Temp          52 46 64 62   50 46 69 69   57 55 76 73   61 58 77 75
Dewpt         41 40 37 39   38 39 44 47   44 47 52 53   49 50 54 57
PWind Dir         N     N       N    SE      SE     S       S     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW CL CL CL   CL CL CL FW   FW FW FW FW   FW FW SC SC
PoP 12hr          0     0       0     5       5     5      10    10

$$

NCZ060-262100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
612 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      62          48          72          43          70
Temp             48 54 60 61 59 54 52 50 49 61 68 71 65 56 51 47 44 58 66 68 62
Dewpt            48 51 53 53 52 51 48 47 47 49 47 46 47 46 44 42 43 42 41 41 41
RH              100 90 78 75 78 90 86 89 93 65 47 41 52 69 77 83 96 55 40 37 46
Min/Max RH                   75          93          41          96          37
Wind Dir          E SW  W  E  N NW NW NW NW  N  W  W  W  E NE  N NW  W  W  W NW
Wind Dir Deg     10 20 26  9 34 29 31 30 31  0 27 26 28  9  4 34 29 27 25 28 31
Wind Spd          3  2  1  4  2  1  3  5  4  3  9 11  4  2  2  1  1  5 12 11  9
Clouds           B2 OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW FW
Clouds (%)       84 98 99 97 97 79 79 83 76 65 54 44 34 40 45 38 30 33 38 21 12
Vsby              9  5  2  4  3  3  2
PoP 12hr                     90          80          10           5          10
QPF 12hr                   0.45        0.12           0           0           0
Rain shwrs        L  D  D  D  D  C  S
Tstms                      S  S
Haines                        3                       4
LAL               1     1     2     2     1     1     1     1     1     1     1
Max Mix Hgt                2900                    6600
AGL Mix Hgt                1200                    4900
Max Vent Rt                7100                   56000
T Wind Dir                   SE                      NW
T Wind Spd                    5                      11
ADI                           6                      49
Max LVORI                     9                       4
Stability         D     D     D     F     F     B     A     G     G     B     B
Ceiling        8900  2400  4700  4000  1000  4700  NONE  4700  NONE  6300  NONE
Sta Pres      27.77 27.77 27.70 27.69 27.72 27.77 27.77 27.83 27.85 27.87 27.90


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          39    66      38    74      46    77      51    78
Temp          47 40 62 59   45 40 68 68   52 50 73 71   57 54 75 73
Dewpt         38 39 33 37   34 38 42 44   41 45 47 49   44 47 51 53
PWind Dir         N     N      NE     S      SE     S      SE     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW FW CL   CL CL CL FW   FW FW FW FW   FW FW SC SC
PoP 12hr          5     5       0     5       5     5      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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