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

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
255 PM EDT MON AUG 3 2015

TNZ017-040900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
255 PM EDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
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                      65          89          65          88          65
TEMP          89 82 74 70 68 67 78 86 88 82 74 70 68 67 78 85 87 81 74 70 68 67
DEWPT         57 58 59 61 62 63 64 64 64 66 67 66 65 66 65 62 62 64 64 63 62 63
RH            34 44 59 73 81 87 62 48 45 58 79 87 90 97 64 46 43 56 71 78 81 87
WIND DIR       W SW  S  S  S SE SW  W  W  W  W  W SW SE  W  W SW  S SE SE SE SE
WIND SPD       6  4  3  3  3  2  3  8  8  5  2  1  1  1  3  5  3  1  3  3  3  3
CLOUDS        SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          30          20          30          30
QPF 12HR                   0.01        0.06        0.06        0.10        0.06
RAIN SHWRS                 S  S  S  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C
TSTMS                      S  S  S  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C


DATE           08/06  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
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          84      67    81      61    83      63    83      64    86
TEMP          82 79   71 68 79 75   65 63 81 77   67 65 81 77   68 66 84 80
DEWPT         64 65   67 66 64 62   61 61 61 63   61 61 63 64   62 63 63 67
PWIND DIR        SW      SW     W       N     W      NE     S      SE     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2   B2 B2 B2 B1   B1 SC SC SC   B1 SC SC SC   B1 SC B1 B1
POP 12HR         60      60    40      30    20      20    10      20    30
RAIN SHWRS     C  L    L  L  C  C    C  S  S  S    S  S          S  S  C  C
TSTMS          C  L    L  L  C  C    C  S  S  S    S  S          S  S  C  C

$$

TNZ071-040900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
255 PM EDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
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                      67          92          70          90          70
TEMP          91 84 76 72 70 69 81 89 91 86 78 75 73 72 81 88 89 84 77 74 72 71
DEWPT         60 61 62 63 64 65 66 66 66 67 70 69 69 69 69 67 65 67 68 68 67 67
RH            36 46 62 73 81 87 60 47 44 53 76 82 87 90 67 50 45 57 74 82 84 87
WIND DIR       W  S  S  S  S  S SW  W NW  N  W  E  S  E NW  W SW  W  S  S  S  S
WIND SPD       3  4  3  3  3  3  3  4  5  4  2  2  1  2  2  4  2  4  4  3  4  6
CLOUDS        FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR                     10          20          10          20          30
QPF 12HR                      0        0.01           0        0.11        0.06
RAIN SHWRS                          S  S              S  S  S  S  C  C  C  C  C
TSTMS                               S  S              S  S  S  S  C  C  C  C  C


DATE           08/06  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
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          85      70    84      67    85      67    86      68    89
TEMP          83 81   73 71 82 79   71 68 83 80   71 69 84 81   72 70 87 84
DEWPT         68 68   70 68 67 67   66 65 66 66   65 65 66 68   65 67 68 70
PWIND DIR        SW      SW     W      NE    NE       E    NE       E     S
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B2 B2 B2 B1   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         60      60    30      30    30      10    10      20    30
RAIN SHWRS     L  L    L  L  C  C    C  S  C  C                  S  S  C  C
TSTMS          L  L    L  L  C  C    C  S  S  S                  S  S  C  C

$$

TNZ036-040900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
255 PM EDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
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                      67          91          68          89          70
TEMP          91 84 76 72 70 69 80 88 90 84 77 73 71 70 80 87 88 83 77 74 72 71
DEWPT         60 61 62 63 64 65 66 66 66 67 70 69 68 68 69 67 65 67 69 68 67 68
RH            36 46 62 73 81 87 62 48 45 57 79 87 90 93 69 52 47 59 76 82 84 90
WIND DIR      SW  S  S SW  S SW SW NW  W  N NW  N NE NE  E SW  S  W  S SW SW SW
WIND SPD       3  4  2  2  1  1  3  5  5  3  2  2  1  1  2  4  4  6  2  1  2  5
CLOUDS        FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR                     10          20          10          20          40
QPF 12HR                      0        0.01           0        0.12        0.06
RAIN SHWRS                          S  S              S  S  S  S  C  C  C  C  L
TSTMS                               S  S              S  S  S  S  C  C  C  C  L


DATE           08/06  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
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          86      69    85      66    86      67    87      68    89
TEMP          84 81   73 70 83 79   70 68 84 80   71 69 85 81   72 70 87 84
DEWPT         67 68   70 68 67 67   65 65 65 67   64 65 66 67   65 67 68 70
PWIND DIR        SW      SW     W      NE    NE      NE    NE       E     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B2 B2 B2 B1   B1 SC SC SC   SC SC SC SC   B1 SC B1 B1
POP 12HR         70      60    30      30    30      10    10      20    30
RAIN SHWRS     L  L    L  L  C  C    C  S  C  C                  S  S  C  C
TSTMS          L  L    L  L  C  C    C  S  S  S                  S  S  C  C

$$

TNZ099-040900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
255 PM EDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
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                      69          95          73          93          72
TEMP          93 86 78 74 72 71 84 92 94 89 81 78 76 75 84 91 92 87 80 77 75 73
DEWPT         61 62 63 64 65 66 67 67 67 64 69 69 69 69 70 67 64 66 69 69 68 68
RH            35 45 60 71 79 84 57 44 41 44 67 74 79 82 63 45 40 50 69 76 79 84
WIND DIR       N SE SE  E  E  S SW  W  W  N NE NE NE  E  E SW SW NE  E  S  S  S
WIND SPD       2  3  1  1  1  1  1  3  5  4  2  2  2  2  2  4  9  4  2  2  2  5
CLOUDS        FW FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR                     10          10          10          20          30
QPF 12HR                      0           0           0        0.10        0.06
RAIN SHWRS                                            S  S  S  S  C  C  C  C  L
TSTMS                                                 S  S  S  S  C  C  C  C  L


DATE           08/06  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
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          89      72    89      70    89      69    90      71    92
TEMP          87 84   76 73 87 83   74 72 87 83   73 71 88 84   75 73 90 87
DEWPT         67 69   72 70 68 68   68 68 67 68   67 66 66 67   67 69 68 70
PWIND DIR        SW      SW     W      NW    NW       N    NE      SE     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B2 B2 B1 SC   SC SC B1 B1   SC SC SC SC   B1 SC B1 B1
POP 12HR         70      50    30      30    30       5    10      20    30
RAIN SHWRS     L  L    C  C  C  C    C  S  C  C                  S  S  C  C
TSTMS          L  L    C  C  C  C    C  S  S  S                  S  S  C  C

$$

NCZ060-040900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
255 PM EDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
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                      64          91          67          90          70
TEMP          89 82 73 70 67 66 79 88 90 84 76 72 70 69 80 87 89 84 77 74 72 71
DEWPT         58 59 59 59 60 61 63 65 65 68 68 67 65 66 69 67 67 69 68 67 65 66
RH            35 46 62 68 78 84 58 47 44 59 76 84 84 90 69 52 48 61 74 79 79 84
MAX/MIN RH                   84          44          90          48          84
WIND DIR       W  W NE  E  E  E  W  W  W  N NE  E  E  E  W  W SW  W  E SE  S  S
WIND DIR DEG  28 28  6  8  7  8 28 27 28 33  5  7  8 10 24 27 23 26  8 12 18 18
WIND SPD       5  3  2  3  3  2  2  6  8  3  1  1  1  2  1  4  4  3  3  3  3  3
CLOUDS        SC FW SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2
CLOUDS (%)    27 17 33 43 43 46 46 53 53 48 48 50 50 54 54 58 58 64 64 61 61 86
VSBY          10 10  3  3  0  0 10 10
POP 12HR                     10          20          10          20          20
QPF 12HR                      0        0.01           0        0.10        0.07
RAIN SHWRS                          S  S              S  S  S  S  S  S  S  S  C
TSTMS                               S  S              S  S  S  S  S  S  S  S  C
HAINES                                    5                       4
LAL               1     1     1     2     2     1     2     2     2     2     3
MAX MIX HGT                            6000                    6300
T WIND DIR                               NW                      NW
T WIND SPD                                9                       6
ADI                                      35                      28
MAX LVORI                                 4                       4
STABILITY         A     G     G     B     A     G     F     B     B     F     D
CEILING        NONE  NONE  NONE 23500 23500 20800  9800  7200  8000 17100 10800
STA PRES      28.00 28.04 28.07 28.10 28.08 28.12 28.14 28.14 28.10 28.10 28.11


DATE           08/06  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
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          83      67    84      63    85      64    85      67    88
TEMP          82 78   71 68 82 78   68 65 83 79   69 66 83 80   71 69 86 82
DEWPT         68 68   68 67 68 68   64 63 65 67   64 64 66 68   66 66 69 70
PWIND DIR        SW      SW    NW       N     W      NE    SE       E    SE
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B2 B2 B2 SC   SC SC B1 B1   SC SC B1 B1   B1 B1 B1 B1
POP 12HR         60      50    30      30    30      10    20      20    30
RAIN SHWRS     C  L    C  C  C  C    C  S  C  C          S  S    S  S  C  C
TSTMS          C  L    C  C  C  C    C  S  S  S          S  S    S  S  C  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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