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

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
317 AM EDT MON AUG 3 2015

TNZ017-032100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
317 AM EDT MON AUG 3 2015

DATE             MON 08/03/15            TUE 08/04/15            WED 08/05/15
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                      90          64          87          65          87
TEMP          66 66 78 87 89 82 74 70 67 67 77 85 86 81 73 70 68 67 77 85 86 81
DEWPT         61 62 62 61 60 61 62 62 63 64 63 63 64 64 64 64 64 65 65 65 66 67
RH            84 87 58 42 38 49 66 76 87 90 62 48 48 56 73 81 87 93 67 51 51 63
WIND DIR      SE  E  W  W  W SW  S  S NW  E  S  W  W  W  W NW  N NE SE SW  W  W
WIND SPD       3  2  4  5  6  4  4  4  1  1  5  8  8  4  2  1  1  2  4  6  6  4
CLOUDS        SC FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                      5          30          20          20          30
QPF 12HR                      0        0.06        0.02        0.03        0.04
RAIN SHWRS                          S  C  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                               S  C  S  S  S  S  S  S  S  S  C  C  C  C  C


DATE          THU 08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15
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    84      67    79      63    82      63    84
TEMP          72 69 82 79   71 68 78 74   67 65 80 76   67 65 82 78
DEWPT         66 67 67 69   67 67 64 64   64 62 62 63   62 63 64 65
PWIND DIR         S    SW      SW     W      NW     N      NE     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1 SC   SC SC SC SC
POP 12HR         30    50      60    50      30    20      10    30
RAIN SHWRS     C  C  C  C    L  L  C  C    C  C  S  S          C  C
TSTMS          C  C  C  C    L  L  C  C    C  C  S  S          S  S

$$

TNZ071-032100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
317 AM EDT MON AUG 3 2015

DATE             MON 08/03/15            TUE 08/04/15            WED 08/05/15
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                      92          67          90          70          90
TEMP          68 68 80 89 91 85 76 73 70 70 80 88 89 84 77 74 72 72 81 88 89 85
DEWPT         64 64 64 61 61 62 64 66 66 66 66 66 67 68 68 67 67 67 67 67 67 67
RH            87 87 58 39 37 46 66 79 87 87 62 48 48 59 74 79 84 84 63 50 48 55
WIND DIR      SW SE NW  W  W  S  S  S  S  E  N  W  W  W NW NW  N  N NW  W SW SW
WIND SPD       1  1  1  1  3  3  4  4  3  1  5  6  5  3  2  3  3  3  5  8  6  4
CLOUDS        FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                      0          10          20          10          20
QPF 12HR                      0           0        0.02           0        0.04
RAIN SHWRS                                S  S  S  S              S  S  S  S  C
TSTMS                                     S  S  S  S              S  S  S  S  C


DATE          THU 08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15
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    85      70    83      68    84      66    87
TEMP          76 73 84 81   73 71 82 79   71 69 82 79   70 68 85 81
DEWPT         68 69 70 71   70 69 67 68   66 65 65 67   66 65 67 68
PWIND DIR         S    SW      SW     W       N     N      NE     N
WIND CHAR        LT    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B2 B1   B1 B1 SC SC   SC SC SC SC
POP 12HR         30    60      50    40      30    30      10    20
RAIN SHWRS     C  C  L  L    C  C  C  C    C  C  C  C          S  S
TSTMS          C  C  L  L    C  C  C  C    C  C  S  S          S  S

$$

TNZ036-032100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
317 AM EDT MON AUG 3 2015

DATE             MON 08/03/15            TUE 08/04/15            WED 08/05/15
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                      92          69          92          68          89
TEMP          65 65 79 89 91 85 78 74 72 70 81 89 91 85 77 73 71 70 80 87 88 84
DEWPT         63 63 63 61 61 62 64 66 66 66 66 67 67 68 68 68 68 67 67 67 67 68
RH            93 93 58 39 37 46 62 76 81 87 60 48 45 57 74 84 90 90 65 52 50 59
WIND DIR      NW  N NW  W SW SW  S SW NW  S SW SW SW SW  S  S  S  S  S  S SW  W
WIND SPD       2  2  1  2  3  3  3  2  0  0  3  5  3  1  0  1  1  1  3  4  4  3
CLOUDS        FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                      0          10          20          10          20
QPF 12HR                      0           0        0.02           0        0.05
RAIN SHWRS                                S  S  S  S              S  S  S  S  C
TSTMS                                     S  S  S  S              S  S  S  S  C


DATE          THU 08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15
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    86      70    84      67    85      67    87
TEMP          76 73 84 81   74 71 82 79   71 68 83 80   71 69 85 81
DEWPT         68 69 71 72   69 68 67 67   66 65 65 66   65 65 66 68
PWIND DIR         S    SW      SW     W       N     N      NE    NW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B2 B1   B1 B1 SC SC   SC SC SC SC
POP 12HR         40    60      50    40      30    30      10    20
RAIN SHWRS     C  C  L  L    C  C  C  C    C  C  C  C          S  S
TSTMS          C  C  L  L    C  C  C  C    C  C  S  S          S  S

$$

TNZ099-032100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
317 AM EDT MON AUG 3 2015

DATE             MON 08/03/15            TUE 08/04/15            WED 08/05/15
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                      94          69          96          73          93
TEMP          69 69 82 91 93 87 78 75 72 73 85 93 95 89 82 78 76 75 84 91 92 87
DEWPT         64 64 63 60 59 60 62 65 66 67 66 66 66 67 68 69 69 69 68 67 67 68
RH            84 84 53 36 32 40 58 71 81 81 53 41 39 48 63 74 79 82 59 45 44 53
WIND DIR       N  N  N  N  N  E  S SW  S  S SW NW  W  W NW  N  E SE  S SW SW  S
WIND SPD       2  2  3  3  2  1  1  1  1  0  2  4  3  2  2  2  1  2  4  5  5  3
CLOUDS        FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                      0          10          10          10          20
QPF 12HR                      0           0           0           0        0.03
RAIN SHWRS                                                        S  S  S  S  C
TSTMS                                                             S  S  S  S  C


DATE          THU 08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15
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    89      72    87      70    88      70    90
TEMP          78 75 87 84   76 73 85 82   74 71 86 83   74 72 88 84
DEWPT         69 70 72 71   71 70 68 69   69 68 66 67   67 67 67 67
PWIND DIR         S    SW      SW     W       N     N      NE    NE
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B2 B2   B2 B1 B2 B1   B1 SC B1 SC   SC SC SC SC
POP 12HR         30    60      50    40      40    30      10    10
RAIN SHWRS     C  C  L  L    C  C  C  C    C  C  C  C
TSTMS          C  C  L  L    C  C  C  C    C  C  S  S

$$

NCZ060-032100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
317 AM EDT MON AUG 3 2015

DATE             MON 08/03/15            TUE 08/04/15            WED 08/05/15
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                      90          61          90          67          88
TEMP          61 62 76 87 89 82 72 67 64 67 79 87 89 83 76 72 70 69 79 86 87 82
DEWPT         61 61 68 64 63 63 63 62 62 62 65 68 69 70 68 66 66 67 67 68 68 69
RH           100 97 76 46 42 53 73 84 93 84 62 53 52 65 76 81 87 93 67 55 53 65
MIN/MAX RH                   42          97          52          93          53
WIND DIR       E  E NW NW  W NW NE  E NE  S SW  W NW  N NE  E  E  E  S  W SW  S
WIND DIR DEG   8  7 31 29 28 30  4  7  6 18 22 28 32  1  4  8  8  9 17 24 20 17
WIND SPD       2  2  3  3  5  3  2  3  2  0  1  2  2  1  2  2  2  2  3  3  3  2
CLOUDS        FW FW FW SC SC FW FW FW FW B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1
CLOUDS (%)     6 10 10 27 27 15 15 18 18 51 51 53 53 48 48 50 50 54 54 58 58 64
VSBY           4  4 10 10 10 10  3  3
POP 12HR                     10          10          10          10          20
QPF 12HR                      0           0           0           0        0.03
RAIN SHWRS                                                        S  S  S  S  S
TSTMS                                                             S  S  S  S  S
HAINES                        5                       3
LAL               1     1     1     1     1     1     1     1     2     2     2
MAX MIX HGT                6000                    4000
T WIND DIR                   NW                      NW
T WIND SPD                    8                       8
ADI                          30                      16
MAX LVORI                     4                       4
STABILITY         G     A     A     G     F     B     A     G     F     B     B
CEILING        NONE  NONE  NONE  NONE 23500 23500 23500  9800  9800  8000  8000
STA PRES      28.01 28.04 28.01 28.05 28.09 28.10 28.08 28.11 28.13 28.11 28.09


DATE          THU 08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15
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    83      67    83      64    83      64    86
TEMP          73 70 81 78   71 68 81 77   68 66 81 77   68 66 84 80
DEWPT         67 68 71 70   68 68 68 69   65 65 66 66   63 64 67 69
PWIND DIR         S    SW      SW     W      NW     N      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B2 B1   B1 B1 B1 SC   SC SC SC SC
POP 12HR         20    50      50    40      40    30      10    20
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C          S  S
TSTMS          S  S  C  C    C  C  C  C    C  C  S  S          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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