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

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000
FOUS54 KMRX 190807
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
307 AM EST FRI DEC 19 2014

TNZ017-192100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
307 AM EST FRI DEC 19 2014

DATE             FRI 12/19/14            SAT 12/20/14            SUN 12/21/14
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                      44          30          45          30          49
TEMP          37 32 36 41 43 38 35 34 32 31 35 42 44 39 36 34 32 31 37 45 48 43
DEWPT         28 27 26 26 25 28 28 28 29 30 32 35 35 35 34 33 31 31 33 36 36 36
RH            70 81 67 55 49 67 75 78 88 96 89 76 70 85 92 96 96100 85 70 63 76
WIND DIR      NW  N NE  W NW  N  N  N NW NW  E  W SW  W  N  N  N  E SE  S  E SE
WIND SPD       2  1  2  2  2  1  1  1  1  1  0  2  3  0  0  0  0  1  2  2  3  3
CLOUDS        B2 B1 SC SC SC B1 B2 B2 OV OV OV OV B2 B2 B2 B1 B1 SC SC B1 B1 B1
POP 12HR                      0          30          50           5           5
QPF 12HR                      0        0.03        0.03           0           0
RAIN                                         C  S
SNOW                                   C  C  C


DATE          MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          35    48      36    52      36    43      28    41
TEMP          39 36 45 43   39 37 49 45   40 36 42 37   32 29 38 36
DEWPT         34 36 41 39   36 36 42 40   39 35 32 28   26 23 25 25
PWIND DIR        SE    SE      SE     S       S     W       W     W
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B1 OV B2 B2   B2 B1 B1 B1   OV OV OV OV   OV B2 B2 SC
POP 12HR         50    50      20    40      70    60      40    20
RAIN           S  C  C  C    S  S  C  C    L  L  L  L
RAIN SHWRS                                               C     S
SNOWSHWRS                                                C  C  S

$$

TNZ071-192100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
307 AM EST FRI DEC 19 2014

DATE             FRI 12/19/14            SAT 12/20/14            SUN 12/21/14
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          34          48          34          52
TEMP          35 32 37 44 46 42 39 37 36 35 39 45 47 42 39 38 36 35 40 48 51 47
DEWPT         27 27 28 27 27 28 30 31 32 33 34 34 35 36 35 34 34 35 38 41 41 40
RH            72 81 70 51 47 57 70 79 85 92 82 65 63 79 85 85 92100 92 77 68 76
WIND DIR      NE NE NE NE  N NE NE NE NE NE NE NW  W  N NW  N  N  N  N  N  E NE
WIND SPD       3  2  4  5  5  2  2  2  2  3  1  2  3  0  1  0  0  1  2  3  3  3
CLOUDS        B2 SC SC B1 B1 B1 B2 OV OV OV OV B2 B2 B2 B1 B1 SC SC SC B1 B1 B2
POP 12HR                      0          50          40           5          10
QPF 12HR                      0        0.08        0.01           0           0
RAIN                             S  C  C  C  S                                S
SNOW                                      C


DATE          MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          41    51      41    55      39    44      32    46
TEMP          44 42 49 47   44 42 52 48   43 39 43 39   35 33 43 41
DEWPT         39 40 45 44   41 41 45 44   42 37 32 29   27 26 29 29
PWIND DIR         N    SE       S     S      SW     W      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B2 OV B2 B1   B1 B1 B1 B2   OV B2 OV B2   B1 B1 SC SC
POP 12HR         50    40      30    50      70    50      20    10
RAIN           C  C  C  C    C  C  C  C    L  L  C  C
RAIN SHWRS                                               S

$$

TNZ036-192100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
307 AM EST FRI DEC 19 2014

DATE             FRI 12/19/14            SAT 12/20/14            SUN 12/21/14
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                      46          33          47          34          51
TEMP          33 31 36 43 45 41 38 36 35 34 38 44 46 42 39 37 36 35 40 48 50 46
DEWPT         30 27 26 26 25 28 29 30 30 31 32 32 33 36 35 34 33 34 36 40 40 40
RH            89 85 67 51 45 59 70 79 82 89 79 62 60 79 85 89 89 96 85 74 68 79
WIND DIR       N  N NE NE NE NE  E SE  S  S  N  S SE  N  N  N  N NE NE  E  E  E
WIND SPD       3  3  4  4  2  2  2  2  1  1  0  1  1  1  1  0  0  1  2  3  3  3
CLOUDS        B1 SC SC B1 B1 B1 B2 OV OV OV OV B2 B2 B1 B1 SC SC SC SC B1 B1 B2
POP 12HR                      0          50          40           0           5
QPF 12HR                      0        0.06        0.01           0           0
RAIN                             S  C  C  C  S                                S
SNOW                                   C  C


DATE          MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          40    51      41    55      39    43      32    46
TEMP          43 41 49 47   44 42 52 48   43 39 42 38   35 33 43 41
DEWPT         40 40 44 43   42 41 45 44   42 37 31 29   27 26 28 29
PWIND DIR        NE    SE       S     S      SW     W      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B2 OV B2 B1   B1 B1 B2 B2   OV B2 OV B2   B2 B1 B1 SC
POP 12HR         40    40      30    60      70    50      20    10
RAIN           C  C  C  C    C  C  C  L    L  L  C  C
RAIN SHWRS                                               S

$$

TNZ099-192100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
307 AM EST FRI DEC 19 2014

DATE             FRI 12/19/14            SAT 12/20/14            SUN 12/21/14
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          36          50          36          54
TEMP          34 33 38 46 48 44 41 40 38 37 41 47 49 44 41 40 38 37 42 50 53 49
DEWPT         31 29 29 29 29 32 33 33 33 34 36 35 36 39 39 38 37 37 39 42 43 42
RH            89 85 70 51 47 62 73 76 82 89 82 63 61 82 92 92 96100 89 74 69 77
WIND DIR       N  N NE  N  N NE NE  N  N  N  N  N  N  N  N  N  N  N NW SE SE SE
WIND SPD       3  3  5  4  4  2  2  2  2  1  2  3  2  1  1  1  1  1  1  3  4  3
CLOUDS        B1 SC SC B1 B1 B2 OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR                      0          70          30           0          10
QPF 12HR                      0        0.08        0.01           0           0
RAIN                             C  L  L  C  S                                C


DATE          MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          42    52      44    55      39    46      32    49
TEMP          45 43 50 49   46 45 53 48   43 39 45 40   36 33 46 44
DEWPT         42 43 45 45   45 44 46 45   41 36 32 30   28 27 30 31
PWIND DIR         E     S       S     S      SW     W       W    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B2 B2 B2 B1   B1 B2 B2 OV   OV B2 B2 B1   SC SC FW FW
POP 12HR         50    40      30    60      60    30      10    10
RAIN           C  C  C  C    C  C  C  L    L  L  C  C

$$

NCZ060-192100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
307 AM EST FRI DEC 19 2014

DATE             FRI 12/19/14            SAT 12/20/14            SUN 12/21/14
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                      52          36          50          34          52
TEMP          30 29 37 47 51 45 42 40 38 36 41 47 49 43 40 38 36 35 40 48 51 47
DEWPT         30 29 32 31 32 35 36 36 36 35 41 39 39 41 39 37 35 35 37 41 41 41
RH           100100 82 53 48 68 79 85 92 96100 74 68 93 96 96 96100 89 77 68 79
MIN/MAX RH                   48          96          68         100          68
WIND DIR       N  N  N NW  W  N  N NE NE  E  S  S NW  N  W  N  N  N  W SW  S SE
WIND DIR DEG  34  0  2 31 27  0  2  4  6  8 17 19 31  0 28  0  0  0 25 20 19 13
WIND SPD       3  3  3  3  3  2  2  1  1  1  1  4  1  0  1  0  0  1  1  3  3  3
CLOUDS        SC SC SC B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2
CLOUDS (%)    50 38 43 56 63 75 91 95 99 95 86 84 74 71 71 61 51 51 51 58 58 76
VSBY          10 10 10 10 10 10 10  4
POP 12HR                      0          60          40          10          20
QPF 12HR                      0        0.11        0.03           0        0.01
RAIN                             S  L  L  C  S                             S  C
HAINES                        4                       3
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                3500                    3100
T WIND DIR                   NW                      SW
T WIND SPD                    5                       3
ADI                           9                       4
MAX LVORI                     8                       9
STABILITY         G     B     B     D     D     B     B     F     F     B     B
CEILING       23500 15900 11700  8000  4700  4000  4000  NONE  NONE  5500  4000
STA PRES      27.85 27.82 27.85 27.83 27.87 27.86 27.88 27.90 27.89 27.87 27.84


DATE          MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          40    51      41    54      37    44      29    47
TEMP          43 41 49 47   44 42 51 47   41 37 43 38   33 30 43 41
DEWPT         40 40 44 43   41 41 45 44   41 36 31 30   27 25 28 29
PWIND DIR         S    SE      SE     S      SW     W       W     W
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    LT
AVG CLOUDS    B2 OV B2 B2   B1 B1 B2 B2   OV OV B2 B2   B1 SC SC FW
POP 12HR         50    40      30    50      70    50      20    10
RAIN           C  C  C  C    C  C  C  C    L  L  C  C
RAIN SHWRS                                               S
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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