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

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FOUS54 KMRX 070812
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
312 AM EST WED DEC 7 2016

TNZ017-072100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
312 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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          33          41          19          32
TEMP          40 38 41 47 48 42 40 37 35 37 39 40 40 29 24 23 21 20 24 29 31 25
DEWPT         38 34 35 35 35 34 34 33 33 30 28 26 22 18 17 15 13 13 13 12 10 12
RH            92 85 79 63 60 73 79 85 92 75 64 57 48 63 74 71 71 74 62 48 41 57
WIND DIR      NW NW  N  N  N  N  N NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W
WIND SPD       5  3  4  3  3  2  1  2  3  4  8 11 11  9  8  8  9  8  6  6  5  4
CLOUDS        OV OV B2 B1 SC B1 B2 B2 OV B2 B2 B1 SC SC SC SC SC SC SC SC SC FW
POP 12HR                      5          20          20          10          10
QPF 12HR                      0        0.01        0.01           0           0
FLURRIES                                                    C  C
RAIN                                S  S  S  S
OBVIS         PF


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          16    39      23    48      36    48      29    49
TEMP          20 17 34 32   27 25 43 43   39 36 46 40   34 30 45 41
DEWPT         13 13  8 12   15 18 28 34   37 36 39 31   26 27 26 28
PWIND DIR        SW    SW      SE     S       S     W      NW     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   SC B1 B1 B1   OV OV B2 B2   B1 SC SC SC
POP 12HR          0     0       5    20      60    30      10    10
RAIN                                  S    L  L  C

$$

TNZ071-072100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
312 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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                      50          34          43          21          34
TEMP          43 41 44 48 49 43 41 38 36 37 41 42 42 31 27 25 23 22 26 31 33 28
DEWPT         39 37 37 37 38 36 36 33 33 30 29 26 23 19 18 16 16 14 15 13 11 13
RH            86 85 76 65 66 76 82 82 89 75 62 53 46 61 68 68 74 71 62 47 39 53
WIND DIR       N  N  N  N  N  N  N  N NW  N  N NW NW  W NW  W  W NW NW NW NW NE
WIND SPD       6  5  6  4  4  4  4  3  4  4  6  8  9  5  6  4  4  3  3  3  3  1
CLOUDS        OV OV B2 B1 B1 B1 B2 B2 OV B2 B2 B1 SC SC SC SC SC FW FW FW FW CL
POP 12HR                      0          20          20           5           5
QPF 12HR                      0        0.01        0.01           0           0
RAIN                                S  S  S  S


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          19    41      26    51      38    50      32    51
TEMP          23 20 37 35   30 28 46 46   42 39 48 43   37 33 47 45
DEWPT         15 15 15 18   19 22 35 37   41 39 38 32   29 30 32 32
PWIND DIR        NE    NE      SE    SW      SW     W       E     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL FW FW FW   SC SC SC B2   OV OV B2 B1   SC SC SC SC
POP 12HR          0     0       5    20      60    30      10    10
RAIN                                  S    L  L  C

$$

TNZ036-072100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
312 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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          33          43          21          35
TEMP          41 41 44 49 50 44 41 38 35 38 41 42 42 31 27 25 23 22 26 32 34 29
DEWPT         37 35 36 35 35 33 33 31 31 27 26 24 20 17 17 16 15 13 14 12 10 11
RH            85 79 73 58 56 65 73 76 85 64 55 48 41 56 65 68 71 68 60 43 36 46
WIND DIR       N  N NE NE NE  N  N  N  N  N NW NW NW NW NW NW NW NW NW NW NW  N
WIND SPD       3  3  3  3  3  2  2  2  2  5  6  8  9  8  8  5  4  4  4  4  4  2
CLOUDS        OV OV B2 SC SC SC B2 B2 OV B2 B1 SC SC SC SC FW FW FW FW CL CL CL
POP 12HR                      0          10          20           5           5
QPF 12HR                      0           0        0.01           0           0
FLURRIES                            S  S
RAIN                                      S  S


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          20    41      27    51      38    49      31    50
TEMP          24 21 37 35   31 28 46 46   42 39 47 42   36 32 46 44
DEWPT         14 15 15 17   19 23 35 37   40 39 36 32   29 29 32 32
PWIND DIR        NE     E       S    SW      SW     W       N     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL FW FW FW   FW SC B1 B2   OV OV B2 B1   SC SC SC SC
POP 12HR          0     0       5    30      60    30      10    10
RAIN                               S  C    L  L  C

$$

TNZ099-072100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
312 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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          36          44          23          38
TEMP          44 42 45 51 52 46 43 41 38 40 42 43 43 33 28 27 25 24 28 35 37 31
DEWPT         38 37 37 37 37 37 37 35 33 30 29 26 22 19 18 18 16 15 16 14 13 14
RH            79 82 73 59 56 71 79 79 82 67 60 51 43 56 66 68 68 68 60 41 37 49
WIND DIR       N  N  N  N  N  N  N  N  N  N  N NW NW NW NW  N  N  N  N  N  N  N
WIND SPD       8  5  6  4  4  3  3  3  5  8 10 10 10  8  8  6  6  4  6  5  5  3
CLOUDS        OV OV B1 B1 B1 B1 OV OV OV OV B2 B1 SC SC SC FW FW FW FW CL CL CL
POP 12HR                      0          20          20           5           5
QPF 12HR                      0        0.02        0.02           0           0
RAIN                          S  S  S  S  S  S


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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    44      30    51      40    52      34    53
TEMP          25 22 39 38   34 31 47 46   43 41 50 45   39 35 49 47
DEWPT         17 17 15 19   23 23 34 40   42 41 38 33   30 32 32 35
PWIND DIR         N     E       S     S       S    NW       N    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL FW FW FW   FW SC B1 B2   OV OV B2 B1   SC FW SC SC
POP 12HR          0     0       5    30      60    30      10    10
RAIN                               S  C    L  L  C

$$

NCZ060-072100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
312 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
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                      54          34          45          20          37
TEMP          43 41 45 51 53 46 43 39 36 39 43 44 44 32 27 25 23 21 26 34 36 29
DEWPT         39 36 39 39 41 40 38 37 35 33 31 28 25 22 20 18 16 13 13 12 12 16
RH            86 82 79 63 64 79 82 92 96 79 62 53 47 66 74 74 74 71 57 39 36 58
MIN/MAX RH                   61          96          47          78          36
WIND DIR      NW  N  N  W  W NW  W NW  W  N  N NW NW NW NW NW NW NW NW NW NW  N
WIND DIR DEG  30 34 33 28 28 29 28 29 28 33 33 32 31 31 31 32 32 32 32 31 32 33
WIND SPD       4  3  3  3  4  2  3  2  3  8 11 12 11 10 10  9  9  8  8  8  8  5
CLOUDS        OV B2 B1 B1 B1 B2 OV OV OV OV B2 B1 SC SC SC SC SC FW FW FW FW CL
CLOUDS (%)    90 85 67 60 65 76 94 89 95 90 75 60 43 38 38 43 43 25 25 10 10  0
VSBY          10 10 10 10 10 10  5  5
POP 12HR                      0          20          20          10          10
QPF 12HR                      0        0.01        0.03           0           0
RAIN                                S  S  S  S
HAINES                        4                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                2700                    5300
AGL MIX HGT                1000                    3600
MAX VENT RT                3600                   74700
T WIND DIR                   NW                      NW
T WIND SPD                    3                      20
ADI                           3                      65
MAX LVORI                     5                       3
STABILITY         D     B     B     D     D     C     C     F     F     C     C
CEILING       17100 15900  3200 10800  8000 18200 18200  NONE  NONE 23500  NONE
STA PRES      27.89 27.91 27.94 27.95 28.00 28.08 28.14 28.19 28.23 28.25 28.27


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
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          18    43      25    48      36    51      30    53
TEMP          23 20 38 36   30 26 43 43   39 37 48 42   35 31 48 45
DEWPT         17 14 13 18   20 20 34 36   39 37 40 35   27 30 30 33
PWIND DIR         N     S      SE    SE       S     W      NW    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL FW FW FW   FW SC B1 B1   OV OV B2 B1   SC SC SC SC
POP 12HR          0     0       5    20      60    30      10    10
RAIN                                  S    L  L  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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