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

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FOUS54 KMRX 061858
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
257 PM EDT WED MAY 6 2015

TNZ017-070900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
257 PM EDT WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      56          85          58          83          59
TEMP          85 80 69 63 59 59 73 82 84 78 69 64 61 61 73 80 82 77 69 65 62 62
DEWPT         54 54 54 54 55 55 55 55 56 57 57 57 57 56 56 56 58 59 58 57 57 57
RH            35 41 59 72 87 87 53 40 38 48 66 78 87 84 55 44 44 54 68 75 84 84
WIND DIR      SE  E NE  E  E  E  N  E  E SE  E SE  E  E  E NE NE NE SE SE SE  E
WIND SPD       3  4  3  3  3  2  0  2  3  1  3  2  3  2  1  3  3  1  4  4  4  3
CLOUDS        B1 B1 SC FW FW SC SC B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC FW
POP 12HR                     20          20          10          20          10
QPF 12HR                   0.01        0.03           0        0.03           0
RAIN SHWRS     C  S                 S  S                       S
TSTMS          C  S                 S  S                       S


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      60    84      62    82      60    77      52    72
TEMP          81 78   66 63 81 79   67 64 80 77   65 62 75 71   58 54 70 66
DEWPT         56 62   58 59 62 63   60 62 63 62   62 61 58 57   52 49 48 49
PWIND DIR        NE      SE    SW      SE    SW      SW     W      NW    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B2 B1   B1 B1 B1 B1
POP 12HR         10      20    30      20    40      40    30      20    20
RAIN SHWRS             S  S  C  C    S  S  C  C    C  C  C  C    S  S  S  S
TSTMS                  S  S  C  C    S  S  C  C    C  C  C  C    S  S  S  S

$$

TNZ071-070900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
257 PM EDT WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      60          84          60          86          61
TEMP          83 78 70 66 63 63 74 81 83 78 70 66 63 63 76 83 85 80 72 67 64 64
DEWPT         51 53 55 57 57 57 56 56 57 58 58 58 58 58 58 58 60 61 60 58 58 58
RH            33 42 59 73 81 81 53 42 41 50 66 75 84 84 54 43 43 52 66 73 81 81
WIND DIR      NE SE SE SE SE  S  W  N  E SE  S  S  S  S  W NW  N SE SE  S SE SE
WIND SPD       4  2  2  2  3  2  1  2  3  2  2  2  2  2  4  4  3  3  4  3  3  1
CLOUDS        SC FW FW FW FW FW SC SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW
POP 12HR                      5          10          10          10          10
QPF 12HR                      0           0           0           0           0


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      65    86      64    85      63    79      55    74
TEMP          83 81   70 68 83 81   69 67 82 80   68 65 77 73   61 57 72 69
DEWPT         58 63   59 62 63 65   63 62 63 62   63 63 60 60   54 51 48 51
PWIND DIR        NW      SE    SW      SW    SW      SW     W      NW     N
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   B1 B1 B1 B1   B1 B1 B1 B1   B2 B2 B2 B1   B1 B1 SC SC
POP 12HR         10      10    30      20    30      40    40      10    10
RAIN SHWRS                   C  C    S  S  C  C    C  C  C  C
TSTMS                        C  C    S  S  C  C    C  C  C  C

$$

TNZ036-070900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
257 PM EDT WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      60          85          60          86          61
TEMP          85 80 71 66 63 63 75 82 84 79 71 66 63 63 76 83 85 80 72 67 64 64
DEWPT         52 53 56 58 58 57 56 56 57 58 58 58 58 58 58 58 60 61 60 58 59 59
RH            32 39 59 75 84 81 52 41 40 49 63 75 84 84 54 43 43 52 66 73 84 84
WIND DIR       E SE  E NE NE  N  S SE  E SE  S  W SW  S SW  S  W NW NW  W  E  N
WIND SPD       2  3  1  2  1  0  1  2  3  3  2  2  0  0  4  4  3  2  3  3  1  1
CLOUDS        SC SC FW FW FW FW SC SC SC SC FW FW FW FW FW SC SC SC FW FW FW FW
POP 12HR                      5          10          10          10          10
QPF 12HR                      0           0           0           0           0


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      64    86      63    86      63    80      54    74
TEMP          83 81   69 67 83 81   68 66 83 81   68 65 78 74   60 56 72 69
DEWPT         59 63   61 62 62 65   63 62 63 62   61 61 60 58   53 50 48 50
PWIND DIR         S       S    SW      SW    SW      SW     W      NW     N
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   B1 B1 B1 B1   B1 B1 B1 B1   B2 B2 B2 B1   B1 B1 SC SC
POP 12HR         10      20    30      20    30      40    30      10    10
RAIN SHWRS             S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                  S  S  C  C    S  S  C  C    C  C  C  C

$$

TNZ099-070900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
257 PM EDT WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      58          86          62          88          62
TEMP          85 80 70 64 61 61 75 83 85 80 72 68 65 65 78 85 87 82 73 68 65 65
DEWPT         54 52 54 56 55 54 54 54 56 58 58 58 59 59 59 59 61 62 61 59 60 60
RH            35 38 57 75 81 78 48 37 37 47 61 70 81 81 52 41 42 51 66 73 84 84
WIND DIR      SE SE  S  E NE  N  S SE  S SE  E  N  N  N  S  S  S SE SE  S  E NE
WIND SPD       5  2  2  1  2  1  1  1  2  3  2  1  1  1  4  3  3  3  3  2  2  1
CLOUDS        SC FW FW CL CL FW FW FW SC FW FW FW FW FW FW FW SC FW FW FW FW FW
POP 12HR                      5           5           5          10           5
QPF 12HR                      0           0           0           0           0


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      66    87      64    86      64    81      58    77
TEMP          85 83   71 69 84 82   69 67 83 81   69 66 79 76   63 60 75 72
DEWPT         60 63   60 62 63 62   62 63 62 62   63 62 61 60   56 52 50 52
PWIND DIR         S       S     S       S    SW      SW     W      NW     N
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   B1 B1 B1 B1   B1 B1 B1 B1   B2 B2 B2 B1   B1 B1 SC SC
POP 12HR         10      10    30      10    20      40    40      10    10
RAIN SHWRS                   C  C          S  S    C  C  C  C
TSTMS                        C  C          S  S    C  C  C  C

$$

NCZ060-070900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
257 PM EDT WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      53          84          59          84          60
TEMP          81 75 65 60 56 57 72 80 83 77 69 65 62 62 74 81 83 78 70 66 63 63
DEWPT         55 55 55 55 54 53 54 55 56 57 57 57 56 55 56 56 58 59 59 58 58 58
RH            41 50 70 84 93 86 53 42 40 50 66 75 81 78 53 42 43 52 68 75 84 84
MAX/MIN RH                   93          40          84          41          90
WIND DIR       W NE SE  E  E  E  N SW NE NE  E  E  E  E NW  W  N SE  E  E  E  E
WIND DIR DEG  26  6 13  9  7  7 34 21  5  6  9  9  9  7 29 28 33 12 10  9  8  8
WIND SPD       4  1  3  3  3  2  2  2  4  3  2  2  3  2  3  5  4  4  4  3  3  3
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW
CLOUDS (%)    42 22 12  6  6 19 21 30 35 38 26 18 18 20 20 37 45 37 29 19 19 15
VSBY          10 10 10  3  2  2 10 10
POP 12HR                      5          10          10          10          10
QPF 12HR                      0           0           0           0           0
HAINES                                    4                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            5900                    7200
T WIND DIR                                E                       N
T WIND SPD                                3                      12
ADI                                      13                      61
MAX LVORI                                 4                       3
STABILITY         A     G     G     A     A     G     G     B     A     G     G
CEILING        7200  NONE  NONE  6300  7200 10800 10800  5500 11700  NONE  5500
STA PRES      28.17 28.19 28.18 28.18 28.15 28.15 28.15 28.14 28.10 28.13 28.17


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      61    83      60    83      60    78      54    75
TEMP          81 79   66 64 80 78   65 63 80 78   65 62 76 72   60 57 72 69
DEWPT         57 61   60 61 61 63   61 60 61 61   61 60 60 59   55 51 49 51
PWIND DIR        NW       E     S      SE     S      SW     W      NW    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B1   B1 B1 SC SC
POP 12HR         10      10    40      20    30      50    30      10    10
RAIN SHWRS                   C  C    S  S  C  C    C  C  C  C
TSTMS                        C  C    S  S  C  C    C  C  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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