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

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FOUS54 KMRX 191950
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
249 PM EST FRI DEC 19 2014

TNZ017-200900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
249 PM EST FRI DEC 19 2014

DATE           12/19/14      SAT 12/20/14            SUN 12/21/14            MON
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      31          43          30          49          34
TEMP          45 39 37 35 33 31 34 39 42 38 35 33 32 31 37 45 48 43 40 38 36 35
DEWPT         25 26 27 27 28 29 31 33 33 34 32 32 30 30 34 35 35 37 36 36 36 35
RH            45 59 67 72 82 92 89 79 70 85 89 96 92 96 89 68 60 79 85 92100100
WIND DIR      NW  N NE NE NE  E  S SW SW SW SW  S SE  E  E  E  E  E SE SE  E SE
WIND SPD       3  1  2  3  2  1  1  3  2  2  2  2  2  2  2  1  2  3  6  5  6  4
CLOUDS        SC B1 B2 B2 OV OV OV OV B2 B2 B2 B1 B1 SC SC SC B1 B1 B2 OV OV B2
POP 12HR                     40          40           5           5          50
QPF 12HR                   0.01        0.02           0           0        0.04
RAIN                    S  C     S                                   S  C  C  C
SNOW                       C  C


DATE           12/22  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          48      37    54      35    45      29    41      29    51
TEMP          45 43   40 38 51 46   40 36 43 38   33 30 39 36   32 30 47 45
DEWPT         41 40   36 37 44 44   40 36 33 29   28 25 25 26   25 24 31 33
PWIND DIR        SE      SE    SE       S     W       W     W      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      LT    LT
AVG CLOUDS    B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B1 SC   SC SC SC B1
POP 12HR         50      20    40      70    60      40    20      10    10
RAIN           C  C    S  S  C  C    L  L  L  L
RAIN SHWRS                                         C     S
SNOW                                       L
SNOWSHWRS                                          C  C  S

$$

TNZ071-200900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
249 PM EST FRI DEC 19 2014

DATE           12/19/14      SAT 12/20/14            SUN 12/21/14            MON
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      34          45          33          52          39
TEMP          45 41 39 37 36 35 37 43 44 40 38 36 35 34 40 48 51 47 44 42 41 40
DEWPT         27 28 30 31 32 33 34 34 34 35 34 33 32 31 36 37 38 39 39 38 38 40
RH            49 59 70 79 85 92 89 70 68 82 85 89 89 89 85 65 61 74 82 86 89100
WIND DIR       N NE  N  N  N  N  N  N  N NE NE NE  E  E NE NE  N NE NE  E  N  E
WIND SPD       4  2  1  2  2  2  3  3  3  2  2  2  2  1  3  3  3  3  2  2  2  2
CLOUDS        B1 B2 B2 OV OV OV OV OV B2 B2 B1 B1 SC SC SC SC B1 B2 B2 OV B2 B2
POP 12HR                     40          30           5          10          50
QPF 12HR                   0.04        0.02           0           0        0.09
RAIN                 S  C  C  C  S                                S  C  C  C  C


DATE           12/22  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          52      43    56      37    45      33    45      33    53
TEMP          49 48   45 44 53 48   42 37 43 40   36 34 43 40   36 34 49 48
DEWPT         45 45   43 42 48 47   42 37 34 30   30 28 29 29   28 28 37 38
PWIND DIR        SE      SE     S      SW     W      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 SC SC SC   SC SC B1 B2
POP 12HR         50      30    50      70    60      20    10      10    20
RAIN           C  C    C  C  C  C    L  L  L  L
RAIN SHWRS                                         S  S
SNOWSHWRS                                             S

$$

TNZ036-200900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
249 PM EST FRI DEC 19 2014

DATE           12/19/14      SAT 12/20/14            SUN 12/21/14            MON
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      33          45          33          51          40
TEMP          46 41 39 37 35 34 36 43 44 40 38 36 35 34 39 47 50 46 44 43 42 41
DEWPT         26 26 27 29 30 31 31 31 33 34 32 31 30 30 34 36 37 39 38 37 37 40
RH            45 55 62 72 82 89 82 62 65 79 79 82 82 85 82 65 61 76 79 79 82 96
WIND DIR       N  N  N  N  N  N NE NE NE  E NE NE  N  N NE  E  E NE NE NE NE  E
WIND SPD       4  2  3  3  2  2  3  2  1  2  2  2  3  2  3  3  1  2  3  2  2  2
CLOUDS        B1 B2 B2 OV OV OV OV OV B2 B1 B1 SC SC SC SC SC B1 B2 B2 OV B2 B2
POP 12HR                     40          20           0           5          50
QPF 12HR                   0.04        0.01           0           0        0.08
RAIN                 S  C  C  S  S                                S  S  C  C  C


DATE           12/22  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          51      44    56      37    45      32    46      33    52
TEMP          49 48   46 45 54 48   42 37 43 40   35 33 43 41   36 34 48 47
DEWPT         45 45   44 43 47 47   42 37 33 30   30 27 28 29   29 29 37 38
PWIND DIR        SE       S     S      SW     W       W    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 SC SC SC   SC B1 B1 B2
POP 12HR         50      40    60      80    60      30    10      10    20
RAIN           C  C    C  C  C  L    D  D  L  L
RAIN SHWRS                                         C  S
SNOWSHWRS                                             S

$$

TNZ099-200900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
249 PM EST FRI DEC 19 2014

DATE           12/19/14      SAT 12/20/14            SUN 12/21/14            MON
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      36          51          36          54          42
TEMP          48 44 41 39 38 37 40 48 50 45 42 40 38 37 42 50 53 49 47 45 44 43
DEWPT         31 33 34 34 34 34 34 35 36 38 37 34 33 33 38 40 40 42 42 41 41 42
RH            51 65 76 82 85 89 79 60 58 76 82 79 82 85 86 68 61 77 83 86 89 96
WIND DIR       N  N NE  N NE  N  N  N  N NE NE  N  N  N NE SE SE  E  E  S SE SE
WIND SPD       5  2  3  5  4  3  5  3  3  3  3  3  2  3  2  3  3  1  1  3  4  3
CLOUDS        B1 B2 OV OV OV OV OV B2 B1 B1 B1 SC B1 B1 B1 B1 B1 B2 OV OV B2 OV
POP 12HR                     70          20           0          10          50
QPF 12HR                   0.06        0.01           0           0        0.13
RAIN                 C  L  C  S  S                                C  C  C  C  C


DATE           12/22  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          52      46    56      39    46      33    48      35    55
TEMP          50 50   48 47 54 49   43 39 45 41   36 34 45 43   38 36 51 50
DEWPT         46 46   46 46 49 48   43 38 34 30   30 28 29 31   32 31 40 41
PWIND DIR         S       S     S      SW     W       W    SW       S     S
WIND CHAR        LT      LT    LT      LT    GN      GN    LT      LT    GN
AVG CLOUDS    OV B2   B2 B2 B2 B2   B2 B2 B1 B2   B1 SC SC FW   SC SC B1 B2
POP 12HR         50      40    60      70    40      20     5      10    20
RAIN           C  C    C  C  L  L    L  L  C  C
RAIN SHWRS                                         S

$$

NCZ060-200900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
249 PM EST FRI DEC 19 2014

DATE           12/19/14      SAT 12/20/14            SUN 12/21/14            MON
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      36          49          34          52          40
TEMP          49 44 42 40 38 37 40 47 48 43 40 38 36 35 40 48 51 47 45 43 42 41
DEWPT         33 34 34 34 34 34 36 38 39 41 38 35 34 33 38 37 38 42 41 41 41 41
RH            54 68 73 79 85 89 85 71 71 93 92 89 92 92 92 65 61 83 86 93 96100
MAX/MIN RH                   92          68          93          59         100
WIND DIR      NW NW  N  E  E SE  E SW  W NW  N  S SE SE  E SE SE SE SE SE SE SE
WIND DIR DEG  30 32 34 11  7 13 11 20 26 32 33 16 13 12 11 15 15 12 12 12 13 13
WIND SPD       5  2  0  2  0  1  2  2  2  2  0  1  2  2  4  5  5  6  9 10  8  4
CLOUDS        B1 B2 OV OV OV OV OV B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 OV OV OV OV
CLOUDS (%)    64 74 89 99100100 91 84 67 71 71 61 51 51 51 58 58 76 88 95 89 98
VSBY           0  0  0  0  0  0  0  0
POP 12HR                     70          50          10          20          60
QPF 12HR                   0.10        0.03           0        0.01        0.13
RAIN                 C  L  L  C  C                             S  C  C  L  C  C
HAINES                                    3                       3
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            3900                    4200
T WIND DIR                               SW                      SW
T WIND SPD                                2                       3
ADI                                       4                       8
MAX LVORI                                 6                       6
STABILITY         B     D     D     B     B     F     F     C     C     D     D
CEILING       11700  8000  6300  4000  4000  NONE  NONE  NONE 23500  3200  3200
STA PRES      27.85 27.83 27.86 27.86 27.88 27.89 27.90 27.86 27.85 27.80 27.74


DATE           12/22  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          51      43    55      36    45      30    46      32    55
TEMP          49 48   45 44 53 47   41 37 43 39   34 31 43 40   36 33 50 49
DEWPT         45 44   42 42 47 47   41 37 33 30   29 26 28 30   28 27 35 37
PWIND DIR        SE      SE    SE       S     W       W     W       S     S
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      LT    LT
AVG CLOUDS    OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B1 SC SC FW   FW SC B1 B2
POP 12HR         50      30    60      70    50      30    10      10    20
RAIN           C  C    C  C  C  L    L  L  C  C
RAIN SHWRS                                         C
SNOWSHWRS                                             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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