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

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FOUS54 KMRX 190701
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
301 AM EDT Sat Aug 19 2017

TNZ017-192100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
301 AM EDT Sat Aug 19 2017

Date             Sat 08/19/17            Sun 08/20/17            Mon 08/21/17
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                      86          64          89          65          88
Temp          65 66 78 84 86 81 72 67 66 65 78 86 88 82 73 70 67 66 77 84 87 82
Dewpt         64 63 65 64 62 64 65 64 63 64 65 60 62 65 66 66 65 65 66 67 68 68
RH            97 90 64 51 45 56 79 90 90 97 64 42 42 56 79 87 93 97 69 57 53 63
Wind Dir       W SW SW  W  W  W SW  S  E  N  N SW  W SE SE SE  E SE SW  W  S SE
Wind Spd       2  2  2  3  4  3  1  1  1  0  0  3  1  2  3  3  2  3  3  3  3  4
Clouds        FW FW SC FW FW FW FW FW FW FW CL FW SC FW FW FW SC SC FW SC SC SC
PoP 12hr                      0           5           5           5          10
QPF 12hr                      0           0           0           0           0
Obvis         PF                      PF


Date          Tue 08/22/17  Wed 08/23/17  Thu 08/24/17  Fri 08/25/17
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          68    89      69    81      62    80      59    80
Temp          72 70 87 83   73 70 80 75   66 63 78 74   64 61 78 74
Dewpt         68 67 66 70   68 68 71 69   65 63 62 61   59 58 61 60
PWind Dir         S    SW      SW     W       N     N      NE    NE
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC SC SC   SC B1 B2 B2   B2 B2 B1 SC   SC SC SC SC
PoP 12hr          5    20      50    60      40    10      10     5
Rain shwrs           S  S    C  C  L  L    C  C
Tstms                S  S    C  C  L  L

$$

TNZ071-192100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
301 AM EDT Sat Aug 19 2017

Date             Sat 08/19/17            Sun 08/20/17            Mon 08/21/17
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                      88          69          91          70          89
Temp          67 68 77 85 87 82 76 74 70 70 81 88 90 85 78 75 73 72 81 85 88 84
Dewpt         65 64 67 65 63 65 66 66 65 66 67 64 63 66 67 67 68 69 69 69 69 69
RH            93 87 71 51 45 56 71 76 84 87 63 45 41 53 69 76 84 90 67 59 54 61
Wind Dir       S  S NE NW  W SW  S  E  E NE NE NW SW SE SE SE SE SE SW SW SW  S
Wind Spd       2  2  2  3  4  4  2  2  1  3  2  3  3  1  2  2  2  2  3  2  4  3
Clouds        FW FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW SC SC FW FW SC FW
PoP 12hr                      0           5           5           5          10
QPF 12hr                      0           0           0           0           0
Obvis                                 PF


Date          Tue 08/22/17  Wed 08/23/17  Thu 08/24/17  Fri 08/25/17
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          72    91      71    84      66    81      64    83
Temp          76 74 89 85   75 72 83 79   70 67 79 76   68 66 81 78
Dewpt         69 69 69 70   70 71 72 70   67 66 63 61   61 60 62 62
PWind Dir         S    SW      SW     W       N     N      NE    NE
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW SC SC   SC B1 B2 B2   B2 B1 SC SC   SC SC SC SC
PoP 12hr          5    20      40    60      40    10      10     5
Rain shwrs           S  S    C  C  L  L    C  C
Tstms                S  S    C  C  L  L

$$

TNZ036-192100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
301 AM EDT Sat Aug 19 2017

Date             Sat 08/19/17            Sun 08/20/17            Mon 08/21/17
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                      89          69          91          70          90
Temp          66 67 78 86 89 83 75 73 70 70 81 88 90 85 78 75 73 72 81 87 89 85
Dewpt         64 64 67 66 63 67 67 67 66 66 68 66 64 68 69 68 69 69 70 70 70 70
RH            93 90 69 51 42 59 76 81 87 87 65 48 42 57 74 79 87 90 69 57 54 61
Wind Dir       W  W SE SW SW SW  W  N NE  N  E SE  S  S SE  E NE  E  S SW SW SW
Wind Spd       1  1  2  3  3  2  1  1  1  0  1  2  3  2  1  1  1  1  3  3  5  1
Clouds        FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW SC SC FW FW SC SC
PoP 12hr                      0           5           5           5           5
QPF 12hr                      0           0           0           0           0


Date          Tue 08/22/17  Wed 08/23/17  Thu 08/24/17  Fri 08/25/17
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          72    90      71    83      65    83      63    83
Temp          76 73 88 84   75 72 82 78   69 66 81 77   67 65 81 77
Dewpt         70 69 69 72   71 71 72 70   66 64 62 61   60 60 60 62
PWind Dir        SW    SW      SW     W       N     N      NE    NE
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC FW SC SC   SC B1 B2 B2   B1 SC SC SC   FW FW SC SC
PoP 12hr          5    20      40    60      40    10      10     5
Rain shwrs           S  S    C  C  L  L    C  C
Tstms                S  S    C  C  L  L

$$

TNZ099-192100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
301 AM EDT Sat Aug 19 2017

Date             Sat 08/19/17            Sun 08/20/17            Mon 08/21/17
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                      91          72          93          72          92
Temp          70 70 81 88 90 84 77 75 73 74 84 91 92 87 80 77 75 74 83 89 91 87
Dewpt         66 65 67 65 62 65 68 68 68 68 68 66 65 66 69 70 70 70 69 69 69 70
RH            87 84 63 47 39 53 74 79 84 82 59 44 41 50 69 79 84 87 63 52 49 57
Wind Dir      NW NW  N NW  W NW NW  N  N  N  N  N  S  E  E NE  N  N  S  S  S  S
Wind Spd       1  2  2  3  4  3  1  1  1  1  2  2  3  1  1  1  2  1  3  3  4  3
Clouds        CL FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW SC SC
PoP 12hr                      0           5           5           5          10
QPF 12hr                      0           0           0           0           0
Obvis                                 PF


Date          Tue 08/22/17  Wed 08/23/17  Thu 08/24/17  Fri 08/25/17
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          74    92      74    87      68    86      66    85
Temp          78 75 90 87   78 75 86 81   72 69 84 80   70 68 83 80
Dewpt         71 71 69 71   72 72 72 72   70 67 65 63   61 62 64 65
PWind Dir         S     S      SW     W       N     N       N    NE
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC FW FW SC   B1 B1 B2 B2   B2 B1 SC SC   FW SC SC SC
PoP 12hr          5    30      30    60      30    10      10    10
Rain shwrs           C  C    C  C  L  L    C  C
Tstms                C  C    C  C  L  L

$$

NCZ060-192100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
301 AM EDT Sat Aug 19 2017

Date             Sat 08/19/17            Sun 08/20/17            Mon 08/21/17
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                      87          64          91          66          88
Temp          63 63 77 87 87 79 69 66 65 65 79 88 90 83 75 71 68 67 78 83 87 82
Dewpt         62 61 68 68 68 67 66 64 62 64 68 65 65 69 68 66 66 67 68 70 70 70
RH            97 93 74 53 53 67 90 93 90 97 69 47 44 63 79 84 93100 71 65 57 67
Min/Max RH                   53          97          44         100          57
Wind Dir      NW NW  N  W  W NW NE  E  E  N  W SW SW  S  E  E  E  E  S  S  S  S
Wind Dir Deg  31 31 33 28 28 31  5  9  8 34 26 23 21 18 11 11  8  8 16 18 19 16
Wind Spd       1  1  2  3  3  2  1  1  1  1  1  3  3  0  2  2  2  3  3  2  4  2
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW SC SC
Clouds (%)     7  7 10 10 15 11  8 11  9  8  6 18 25 28 13 20 25 24 20 25 45 42
Vsby           4  3 10 10 10  9  6  4
PoP 12hr                      0           5          10          10          10
QPF 12hr                      0           0           0           0           0
Obvis         PF                      PF
Haines                        5                       5
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                5500                    6500
AGL Mix Hgt                3800                    4800
Max Vent Rt                4400                   16600
T Wind Dir                   NW                      SW
T Wind Spd                    1                       3
ADI                           4                      14
Max LVORI                     6                       5
Stability         G     A     A     G     G     A     A     G     G     A     A
Ceiling       23500  NONE  NONE  NONE  NONE  8000  7200  7200  7200  6300  6300
Sta Pres      27.94 27.94 27.92 27.97 28.01 28.03 28.04 28.08 28.12 28.13 28.10


Date          Tue 08/22/17  Wed 08/23/17  Thu 08/24/17  Fri 08/25/17
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          69    89      70    85      65    84      63    83
Temp          73 71 87 83   74 71 83 79   69 67 82 78   68 65 81 77
Dewpt         69 68 68 72   69 69 70 71   67 66 67 67   63 62 65 66
PWind Dir        SE    SW      SW     W      NW     N      NE    NE
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC FW SC SC   B1 B1 B2 B2   B1 B2 B2 SC   SC SC B1 B1
PoP 12hr         10    30      40    60      30    40      10    20
Rain shwrs           C  C    C  C  L  L    C  C  C  C          S  S
Tstms                C  C    C  C  L  L

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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