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

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FOUS54 KMRX 041907
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
307 PM EDT TUE AUG 4 2015

TNZ017-050900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
307 PM EDT TUE AUG 4 2015

DATE           08/04/15      WED 08/05/15            THU 08/06/15            FRI
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                      66          88          67          82          66
TEMP          89 83 75 71 69 68 78 86 87 82 75 72 70 68 75 80 81 77 72 70 68 67
DEWPT         66 66 66 66 66 66 66 65 65 67 67 66 65 66 67 67 67 68 67 67 66 66
RH            47 57 74 84 90 93 67 50 48 61 76 81 84 93 76 65 63 74 84 90 93 97
WIND DIR       W  W NW SE  E  E  W  W  W  N SE SE  E  S SW SW SW  S SW SW SW SW
WIND SPD       9  5  2  2  2  1  4  5  5  2  3  3  3  1  8 10 11  5  5  5  3  4
CLOUDS        B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          30          20          70          70
QPF 12HR                   0.01        0.04        0.08        0.18        0.26
RAIN SHWRS     C  S  S              C  C  S  S  S  S  C  C  C  L  L  L  L  C  C
TSTMS          C  S  S              C  C  S  S  S  S  C  C  C  L  L  L  L  C  C


DATE           08/07  SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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          81      65    84      65    87      66    87      66    85
TEMP          79 76   69 67 82 78   69 67 85 81   71 68 85 81   71 68 83 79
DEWPT         67 68   66 65 65 66   65 65 65 66   63 64 65 67   67 66 67 67
PWIND DIR         W      NW    NW      NE    SW      SE    SW       W    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B1 B1 B1 B1   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         60      30    20      10    10      20    20      40    40
RAIN SHWRS     L  L    C  C  S  S                  S  S  S  S    C  C  C  C
TSTMS          L  L    C  C  S  S                  S  S  S  S    C  C  C  C

$$

TNZ071-050900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
307 PM EDT TUE AUG 4 2015

DATE           08/04/15      WED 08/05/15            THU 08/06/15            FRI
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                      70          91          70          85          70
TEMP          93 87 79 75 73 72 82 89 90 85 78 75 73 71 78 83 84 81 76 73 72 71
DEWPT         68 68 68 68 68 68 68 67 67 68 69 69 68 69 70 70 70 70 70 70 69 69
RH            44 53 69 79 84 87 63 48 47 57 74 82 84 93 76 65 63 69 82 90 90 93
WIND DIR       W  N  E SE SE  E NE  W  N SW  S  S  S  S SW SW  S SW SW SW SW SW
WIND SPD       5  3  2  2  2  2  3  6  5  1  3  4  4  5 13 13  9  8  8  6  5  6
CLOUDS        SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     10          30          30          70          70
QPF 12HR                      0        0.07        0.13        0.18        0.21
RAIN SHWRS     S                    C  C  C  C  C  C  C  C  C  L  L  L  C  C  C
TSTMS          S                    C  C  C  C  C  C  C  C  C  L  L  L  C  C  C


DATE           08/07  SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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      69    87      70    90      71    90      71    88
TEMP          82 80   72 70 85 82   74 72 88 84   75 73 88 84   75 72 86 82
DEWPT         69 70   69 68 68 69   67 67 67 68   68 68 68 69   69 70 69 68
PWIND DIR        SW      NE    NE      NE     W      SE    SW       W    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B1 B1 SC SC   SC FW SC SC   B1 SC B1 B1   B1 B1 B1 B1
POP 12HR         50      30    20       5    10      20    20      30    40
RAIN SHWRS     C  C    C  C  S  S                  S  S  S  S    C  C  C  C
TSTMS          C  C    C  C  S  S                  S  S  S  S    C  C  C  C

$$

TNZ036-050900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
307 PM EDT TUE AUG 4 2015

DATE           08/04/15      WED 08/05/15            THU 08/06/15            FRI
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                      70          91          71          85          69
TEMP          93 87 79 75 73 72 82 89 90 85 78 75 73 72 79 83 84 80 75 73 71 70
DEWPT         68 69 69 69 69 68 68 67 67 68 69 69 69 69 70 70 70 70 70 70 69 69
RH            44 55 72 82 87 87 63 48 47 57 74 82 87 90 74 65 63 72 84 90 93 97
WIND DIR       W  E NE  N  N  N  E  W NE NW SW  S SW SW SW SW  S  S  S  S SW SW
WIND SPD       5  3  2  2  1  2  3  6  5  1  2  2  2  4 10 12 10  6  5  4  3  4
CLOUDS        SC B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          30          30          70          70
QPF 12HR                   0.01        0.06        0.13        0.29        0.25
RAIN SHWRS     S  S  S              C  C  C  C  C  C  C  C  L  L  L  L  C  C  C
TSTMS          S  S  S              C  C  C  C  C  C  C  C  L  L  L  L  C  C  C


DATE           08/07  SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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      69    88      69    91      71    91      71    88
TEMP          83 80   73 71 86 82   73 71 89 85   75 73 89 85   75 72 86 82
DEWPT         69 71   68 67 68 69   68 68 68 69   69 69 69 69   69 69 69 68
PWIND DIR        SW       N     N      NE     W       W    SW       W    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B1 B1 SC SC   SC SC SC SC   B1 SC SC B1   B1 SC B1 B1
POP 12HR         50      20    20       5    10      20    20      30    40
RAIN SHWRS     C  C    S  S  S  S                  S  S  S  S    C  C  C  C
TSTMS          C  C    S  S  S  S                  S  S  S  S    C  C  C  C

$$

TNZ099-050900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
307 PM EDT TUE AUG 4 2015

DATE           08/04/15      WED 08/05/15            THU 08/06/15            FRI
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                      72          94          72          87          72
TEMP          95 89 81 77 75 74 84 92 93 88 80 77 75 73 80 85 86 83 78 75 74 73
DEWPT         69 70 70 70 70 70 70 69 69 65 68 68 68 68 70 70 69 70 70 70 70 70
RH            43 54 69 79 84 87 63 47 46 47 67 74 79 84 72 61 57 65 76 84 87 90
WIND DIR       W  N NE NE NE NE  E  E  S SW SE  S  S SW SW SW  S SW SW  S SW SW
WIND SPD       1  3  1  1  1  1  3  4  4  8  2  4  4  4 10 10 11  6  5  3  3  5
CLOUDS        SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     10          30          30          70          60
QPF 12HR                      0        0.04        0.09        0.26        0.24
RAIN SHWRS                          C  C  C  C  C  C  C  C  L  L  L  L  C  C  C
TSTMS                               C  C  C  C  C  C  C  C  L  L  L  L  C  C  C


DATE           08/07  SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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          88      72    91      71    93      73    93      73    92
TEMP          86 83   76 74 89 85   75 73 91 87   77 75 91 87   77 75 90 86
DEWPT         71 72   71 70 69 69   70 69 68 69   69 69 69 69   71 70 71 69
PWIND DIR         W      NW     N      NE    SE      SE     S       W    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1   B1 B1 SC SC   SC FW SC SC   B1 SC SC B1   B1 B1 B1 B1
POP 12HR         50      20    20      10    10      10    20      20    40
RAIN SHWRS     C  C    S  S  S  S                        S  S    S  S  C  C
TSTMS          C  C    S  S  S  S                        S  S    S  S  C  C

$$

NCZ060-050900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
307 PM EDT TUE AUG 4 2015

DATE           08/04/15      WED 08/05/15            THU 08/06/15            FRI
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                      66          90          71          85          67
TEMP          91 84 76 72 69 68 79 87 89 84 78 75 73 72 79 83 84 80 74 71 69 68
DEWPT         66 67 67 67 67 67 67 66 66 69 68 67 66 66 68 68 69 70 69 68 67 67
RH            44 57 74 84 93 97 67 50 47 61 71 76 79 81 69 61 61 72 84 90 93 97
MAX/MIN RH                  100          47          81          59          97
WIND DIR      NW  W NE  E  E  E  W  W  S SW  E SE  S  S SW SW  S SW SW SW SW SW
WIND DIR DEG  29 28  6  8  9  9 26 27 19 20  7 14 17 18 23 21 19 20 20 21 20 22
WIND SPD       5  3  2  2  3  2  3  5  4  1  3  2  3  2  6  6  6 10  8  5  3  4
CLOUDS        SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
CLOUDS (%)    37 48 48 42 42 48 48 59 59 55 55 65 65 75 75 85 85 85 85 77 77 75
VSBY          10 10  3  3  1  0 10 10
POP 12HR                     10          30          30          60          60
QPF 12HR                      0        0.07        0.14        0.32        0.32
RAIN SHWRS                          C  C  S  S  C  C  C  C  C  L  L  L  C  C  C
TSTMS                               C  C  S  S  C  C  C  C  C  L  L  L  C  C  C
HAINES                                    5                       4
LAL               1     1     1     3     3     3     3     3     4     4     3
MAX MIX HGT                            7000                    7500
T WIND DIR                                W                      SW
T WIND SPD                                6                      13
ADI                                      32                      69
MAX LVORI                                 4                       3
STABILITY         A     G     G     B     B     F     F     C     C     E     F
CEILING        NONE  9800 20800  8000  8900  7200  7200  5500  8000  4700  2400
STA PRES      28.06 28.10 28.11 28.10 28.08 28.07 28.05 28.04 27.98 27.98 27.99


DATE           08/07  SAT 08/08/15  SUN 08/09/15  MON 08/10/15  TUE 08/11/15
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      66    86      64    88      67    89      67    87
TEMP          81 78   70 68 84 80   69 66 85 82   72 69 87 83   72 69 85 80
DEWPT         68 70   67 66 69 69   67 65 67 68   66 66 68 71   68 67 69 70
PWIND DIR         W      NW    NW       E     S       S    SW       W    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1   B1 B1 SC SC   SC SC SC SC   B1 B1 SC B1   B1 SC B1 B1
POP 12HR         60      20    20       5    10      10    30      20    30
RAIN SHWRS     L  L    S  S  S  S                        C  C    S  S  C  C
TSTMS          L  L    S  S  S  S                        C  C    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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