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

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
341 AM EST MON DEC 29 2014

TNZ017-292100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
341 AM EST MON DEC 29 2014

DATE             MON 12/29/14            TUE 12/30/14            WED 12/31/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      47          37          44          24          39
TEMP          47 46 46 47 45 43 41 40 39 37 40 43 43 36 32 29 27 25 29 36 38 32
DEWPT         46 44 44 45 44 43 41 39 37 34 34 31 29 28 26 24 23 21 22 18 15 16
RH            96 93 93 93 96100100 96 92 89 79 62 57 72 78 81 85 84 75 47 38 51
WIND DIR       E NE NE NW  N  N  N  N  N  N  N  N  N  N  N  N  N NW NW  W  W  W
WIND SPD       3  3  1  3  3  4  3  5  3  5  6  5  5  5  4  2  2  2  4  6  6  4
CLOUDS        OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC SC B1 B1 SC SC SC
POP 12HR                     70          40          10           5           5
QPF 12HR                   0.08        0.04           0           0           0
DRIZZLE       AR
RAIN           L  L  L  C  C  C  C  S  S
OBVIS          F


DATE          THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          21    39      27    44      35    52      38    51
TEMP          26 22 34 34   30 28 39 40   38 36 48 47   42 39 48 45
DEWPT         13 11 10 14   16 18 28 31   35 36 44 41   39 38 42 35
PWIND DIR         W     W      SW     S       S     S      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW SC   SC B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1
POP 12HR          5     0      10    40      60    60      50    40
RAIN                               C  C    L  L  L  L    C  C
RAIN SHWRS                                                     C  C
SNOW                               C

$$

TNZ071-292100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
341 AM EST MON DEC 29 2014

DATE             MON 12/29/14            TUE 12/30/14            WED 12/31/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      49          37          47          27          42
TEMP          46 45 47 49 47 44 42 40 39 38 41 45 46 39 35 32 30 28 32 39 41 35
DEWPT         45 44 44 44 44 43 41 39 36 34 33 30 28 27 26 25 23 22 22 18 15 18
RH            96 96 89 83 89 96 96 96 89 85 73 55 49 62 69 75 75 78 66 42 34 49
WIND DIR       N  N NW  N  N  N  N  N  N  N  N  N  N  N  N NE NE  N  N  N  N  N
WIND SPD       3  4  3  2  3  3  4  3  3  5  6  6  6  5  4  3  2  4  4  4  4  3
CLOUDS        OV OV OV OV OV B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC B1 B1 SC SC FW
POP 12HR                     60          30           5           5           5
QPF 12HR                   0.06        0.03           0           0           0
DRIZZLE       AR
RAIN           L  L  L  S  S  C  C  S  S
OBVIS          F


DATE          THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          24    42      31    45      38    54      42    53
TEMP          29 25 37 38   34 32 42 42   40 39 50 49   45 42 50 47
DEWPT         17 16 16 19   21 24 33 35   38 39 48 45   43 41 45 37
PWIND DIR         W    SW      SW    SE      SE     S       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW SC   B1 B2 OV OV   OV B2 OV B2   B2 B2 B2 B1
POP 12HR          5     5      10    60      70    70      60    40
RAIN                               C  L    L  L  L  L    L  L
RAIN SHWRS                                                     C  C
SNOW                               C

$$

TNZ036-292100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
341 AM EST MON DEC 29 2014

DATE             MON 12/29/14            TUE 12/30/14            WED 12/31/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      47          36          47          27          41
TEMP          45 44 46 47 45 42 40 39 38 37 40 45 46 39 35 32 30 28 32 38 40 34
DEWPT         44 42 41 40 41 40 39 36 33 31 30 27 25 24 24 23 21 19 19 15 12 18
RH            96 93 83 76 86 93 96 89 82 79 67 49 43 54 64 69 69 68 58 38 31 51
WIND DIR       N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NW
WIND SPD       3  4  3  2  3  4  4  4  4  5  8  6  6  6  5  4  4  4  4  4  4  3
CLOUDS        OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW
POP 12HR                     30          30           5           5           5
QPF 12HR                   0.03        0.03           0           0           0
DRIZZLE       AR
RAIN           L  C  C  S  S  C  C  S  S
OBVIS          F


DATE          THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          23    41      30    44      38    52      40    52
TEMP          28 24 36 37   33 31 40 41   39 38 49 48   44 41 49 46
DEWPT         15 13 14 18   20 23 31 34   37 38 46 43   42 40 43 36
PWIND DIR         W    SW      SW    SE      SE     S       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW SC   B1 B2 OV OV   OV OV OV OV   B2 B2 B2 B1
POP 12HR          5     5      20    60      70    80      60    40
RAIN                               L  L    L  L  D  D    L  L
RAIN SHWRS                                                     C  C
SNOW                            S  C

$$

TNZ099-292100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
341 AM EST MON DEC 29 2014

DATE             MON 12/29/14            TUE 12/30/14            WED 12/31/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      51          39          50          30          46
TEMP          50 49 50 51 49 46 44 42 41 40 43 48 49 42 38 35 33 31 36 43 45 38
DEWPT         46 44 43 43 44 44 42 40 36 33 33 30 28 28 28 26 24 22 23 20 18 23
RH            86 83 77 74 83 93 93 93 82 76 67 49 44 57 67 69 69 69 59 39 33 54
WIND DIR       N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD       4  4  2  1  2  2  3  4  4  5  8  8  8  5  8  6  6  6  8  8  6  5
CLOUDS        OV OV OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC SC B1 B1 SC SC FW
POP 12HR                     40          20           5           5           5
QPF 12HR                   0.03        0.01           0           0           0
DRIZZLE       AR
RAIN           D  C  C  S  S  S  S
OBVIS          F


DATE          THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          26    44      33    47      40    55      43    54
TEMP          31 27 40 40   36 34 43 44   42 41 51 51   47 44 51 48
DEWPT         20 17 18 23   25 27 34 38   41 41 49 47   45 42 43 38
PWIND DIR         N    NW      SE    SE      SE     S       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC FW SC   B1 B2 OV OV   B2 OV OV OV   B2 B2 B2 B1
POP 12HR          5     5      20    60      70    70      50    30
RAIN                            S  L  L    L  L  L  L    C  C
RAIN SHWRS                                                     C  C
SNOW                            S
TSTMS                                                             S

$$

NCZ060-292100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
341 AM EST MON DEC 29 2014

DATE             MON 12/29/14            TUE 12/30/14            WED 12/31/14
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      53          40          50          29          46
TEMP          51 50 52 53 51 48 45 43 42 41 44 48 49 41 37 34 32 30 35 43 45 38
DEWPT         50 48 48 49 49 48 45 43 42 39 38 32 29 31 31 31 30 27 28 19 18 22
RH            96 93 86 86 93100100100100 92 79 54 46 67 79 89 92 88 75 38 33 52
MIN/MAX RH                   86         100          46          92          32
WIND DIR       N  N  W  W NW NW NW NW NW  N  N  N  N  N  N  N  N  N  N  N NW NW
WIND DIR DEG  34 34 24 27 29 30 30 31 31 33 33 33 34  1  2  2  1  0 34 33 32 32
WIND SPD       3  3  2  2  3  2  1  2  3  3  5  6  8  6  5  4  3  5  6  6  5  4
CLOUDS        OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW
CLOUDS (%)    95 89 89 94 94 85 85 82 82 66 66 35 30 36 36 44 44 52 52 40 40 22
VSBY           3  2  4 10 10  4  2  1
POP 12HR                     60          30          10          10          10
QPF 12HR                   0.09        0.06           0           0           0
DRIZZLE       AR
RAIN           D  L  L  C  C  C  C  S  S
OBVIS          F
HAINES                        3                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                3900                    5000
T WIND DIR                    W                      NW
T WIND SPD                    3                       6
ADI                           7                       5
MAX LVORI                     8                       6
STABILITY         D     B     B     D     F     C     C     G     E     C     B
CEILING        8900  4000  2400  1700  2400  NONE  NONE 20800 13800 11700 17100
STA PRES      27.79 27.79 27.81 27.84 27.89 27.96 28.03 28.06 28.07 28.05 28.04


DATE          THU 01/01/15  FRI 01/02/15  SAT 01/03/15  SUN 01/04/15
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          24    44      31    47      40    55      42    56
TEMP          30 25 39 39   34 32 43 44   42 41 51 50   46 43 53 49
DEWPT         19 17 16 21   21 24 34 37   40 41 49 47   44 42 46 39
PWIND DIR        NW     W      NW    SE      SE     S      SE    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC FW SC   B1 B2 OV OV   OV B2 OV OV   B2 B2 B2 B2
POP 12HR          5     5      20    60      70    70      60    40
RAIN                            S  L  L    L  L  L  L    L  L
RAIN SHWRS                                                     C  C
SNOW                            S  C
TSTMS                                                             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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