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

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FOUS54 KMRX 270831
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
331 AM EST SAT DEC 27 2014

TNZ017-272100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
331 AM EST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      60          40          55          42          54
TEMP          33 33 39 53 59 52 48 45 43 41 45 52 54 50 47 45 44 43 46 52 53 47
DEWPT         32 32 32 31 32 36 36 37 39 40 44 49 50 50 47 45 44 43 45 46 46 42
RH            96 96 76 43 36 54 63 73 86 96 96 89 86100100100100100 96 80 77 83
WIND DIR       W  N  S SW SE SE  S  S SW SE  E  N  E  E NW SE NE NE  E  W  W NW
WIND SPD       1  0  2  5  1  2  4  1  2  2  1  2  2  2  1  2  2  2  3  3  3  3
CLOUDS        B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR                     10          80          90          80          40
QPF 12HR                      0        0.13        0.42        0.47        0.11
RAIN                          C  C  L  D  D  D  D  D  D  D  L  L
RAIN SHWRS                                                        C  C  C  C  C


DATE          TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          36    43      24    37      22    39      27    41
TEMP          41 36 42 35   29 25 34 31   26 23 35 35   28 30 38 38
DEWPT         38 34 29 25   22 20 17 16   14 12 10 14   14 18 25 28
PWIND DIR        NW    NW      NW    NW       W     W      SW     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 B1 SC   SC SC B1 SC   SC SC SC SC   SC B1 B2 B2
POP 12HR         30    10       5     5       5     5      20    40
RAIN                                                           C  C
RAIN SHWRS     C  C
SNOW                                                        S  C

$$

TNZ071-272100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
331 AM EST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      58          44          57          44          55
TEMP          36 35 41 53 57 52 49 48 46 45 49 54 56 52 49 47 46 45 48 53 54 48
DEWPT         35 34 33 32 33 37 39 40 42 43 45 48 48 48 47 46 45 44 45 46 46 45
RH            96 96 73 44 40 56 68 74 86 93 86 80 74 86 93 96 96 96 89 77 74 89
WIND DIR      NE  N  N SW  W  S SW SW SE  N  E  S  W  N NW NE  N NE NE NW  N  N
WIND SPD       0  0  1  4  3  1  4  3  0  2  2  2  1  1  2  2  3  2  2  3  4  4
CLOUDS        B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR                     20          90         100          80          40
QPF 12HR                   0.01        0.37        0.61        0.61        0.09
RAIN                       S  L  L  D  D  D  D  D  D  D  D  L  L
RAIN SHWRS                                                        C  C  C  C  S
SPRINKLES      C


DATE          TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          39    46      27    41      26    41      30    43
TEMP          43 39 45 38   32 28 38 35   30 27 37 37   31 33 40 41
DEWPT         40 36 31 27   25 22 21 20   18 17 16 18   20 23 29 32
PWIND DIR        NW     N       N    NW       W     W       S    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 B1 SC   SC SC SC SC   SC SC SC SC   B1 B2 B2 B2
POP 12HR         20     5       5     5       5     5      30    40
RAIN                                                     S     C  C
RAIN SHWRS     S  S
SNOW                                                     S  C  C

$$

TNZ036-272100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
331 AM EST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      57          44          54          43          54
TEMP          36 34 42 52 56 52 49 47 46 45 48 52 53 49 47 46 45 44 47 52 53 47
DEWPT         36 34 33 32 33 37 39 40 41 42 44 46 48 47 46 44 43 41 42 43 43 43
RH           100100 70 46 42 56 68 76 83 89 86 80 83 93 96 93 93 89 83 71 69 86
WIND DIR       E  N  N SW SW SW SW SW  W  N  E  N NE  N  N  N  N NE NE NE NE  N
WIND SPD       1  0  2  5  4  2  5  3  1  1  2  2  3  2  3  4  4  3  3  2  3  3
CLOUDS        B2 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR                     20          90         100          70          40
QPF 12HR                   0.01        0.39        0.67        0.51        0.06
RAIN                       S  L  L  D  D  D  D  D  D  L  L  L  L
RAIN SHWRS                                                        C  C  C  C  S
SPRINKLES      C


DATE          TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          37    45      27    40      25    40      30    41
TEMP          41 37 43 38   32 28 37 34   29 26 36 36   31 33 38 39
DEWPT         39 33 29 26   24 21 19 18   16 15 14 17   18 22 28 30
PWIND DIR        NW     N       N    NW       W    SW      SW    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 SC SC   FW SC SC SC   SC SC SC SC   B1 B2 B2 B2
POP 12HR         20     5       5     5       5     5      30    50
RAIN                                                     S     C  C
RAIN SHWRS     S  S
SNOW                                                     S  C  C

$$

TNZ099-272100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
331 AM EST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      57          46          57          46          56
TEMP          38 38 43 53 56 52 50 49 48 47 50 55 56 52 50 49 48 47 50 54 55 49
DEWPT         38 37 35 34 36 40 42 43 44 45 49 51 52 51 49 47 46 44 47 47 47 46
RH           100 96 73 48 47 63 74 80 86 93 96 86 86 96 96 93 93 89 89 77 74 89
WIND DIR       N  N  S  S  S  S  S  S  S  S  S SW  S  S  W  W  N NE  N  N NE NW
WIND SPD       0  0  1  3  3  5  5  5  4  1  3  3  4  3  2  3  4  3  3  3  3  4
CLOUDS        B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2
POP 12HR                     40         100         100          80          30
QPF 12HR                   0.03        0.65        0.61        0.46        0.08
RAIN                    C  C  D  D  D  D  D  D  D  D  D  D  L  L
RAIN SHWRS                                                        C  C  S  S
SPRINKLES      C


DATE          TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          39    48      30    43      28    43      32    44
TEMP          43 40 46 41   35 31 40 37   32 29 39 39   33 35 41 42
DEWPT         42 36 32 30   27 24 22 22   21 19 17 22   23 26 32 35
PWIND DIR        NW     N       N     N      NW    NW      SW    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 SC SC   FW SC SC SC   SC SC SC SC   B1 B2 B2 B2
POP 12HR         10     5       5     5       5    10      30    50
RAIN                                                     S  C  C  C
SNOW                                                     S  C  C

$$

NCZ060-272100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
331 AM EST SAT DEC 27 2014

DATE             SAT 12/27/14            SUN 12/28/14            MON 12/29/14
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                      60          44          59          48          57
TEMP          32 28 40 54 59 53 50 48 46 45 49 56 58 54 52 51 50 49 51 55 56 50
DEWPT         32 28 33 29 32 40 40 41 42 43 48 52 52 52 50 48 48 47 49 50 49 47
RH           100100 76 38 36 61 68 77 86 93 96 86 80 93 93 89 93 93 93 83 77 89
MIN/MAX RH                   35         100          80          96          77
WIND DIR       N  N  S  S  S SE  S SE SE SE  S SE  S  S  S  S SW SE  E  S SE NW
WIND DIR DEG   0  0 17 18 16 15 16 15 14 15 16 13 18 17 18 19 20 15 11 18 15 29
WIND SPD       0  0  1  2  4  6  6  5  5  5  5  4  3  3  2  4  3  1  2  4  3  4
CLOUDS        B1 B1 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
CLOUDS (%)    59 55 60 65 70 94 94 98 98 94 94 95 95 89 89100100 91 91 80 80 74
VSBY          10 10 10 10 10 10 10  5
POP 12HR                     20         100          90          80          30
QPF 12HR                   0.01        0.50        0.55        0.63        0.17
RAIN                       S  L  L  D  D  D  D  D  D  D  D  L  L
RAIN SHWRS                                                        C  C  C  C  S
HAINES                        4                       2
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                4500                    4100
T WIND DIR                    S                       S
T WIND SPD                    9                       4
ADI                          22                      10
MAX LVORI                     5                       8
STABILITY         F     B     C     D     D     D     B     D     D     B     B
CEILING        8000  6300  5500  4000  1000  1700  1700  1700  2400  2400  1000
STA PRES      27.97 27.96 27.93 27.88 27.79 27.76 27.77 27.75 27.75 27.74 27.73


DATE          TUE 12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15
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          39    48      28    42      26    43      31    45
TEMP          44 40 46 40   33 29 39 36   30 27 39 39   32 34 42 42
DEWPT         43 38 32 29   25 23 21 22   19 17 16 20   20 24 31 33
PWIND DIR        NW    NW       N    NW      NW    NW      NE    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1 B1 SC   FW SC SC SC   SC SC SC SC   B1 B2 B2 B2
POP 12HR         20     5       5     5       5    10      30    50
RAIN                                                     S     C  C
RAIN SHWRS     S
SNOW                                                     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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