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

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000
FOUS54 KMRX 122035
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
334 PM EST FRI FEB 12 2016

TNZ017-130900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
334 PM EST FRI FEB 12 2016

DATE           02/12/16      SAT 02/13/16            SUN 02/14/16            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                      17          22           9          31          25
TEMP          31 27 24 21 20 17 19 21 22 19 16 13 12 10 17 26 31 29 28 27 26 26
DEWPT         26 23 20 16 13  9  6  6  4  2  5  3  4  3  6 11 14 14 15 19 18 20
RH            81 85 84 81 74 70 56 52 45 47 61 63 70 73 61 52 49 53 58 71 71 78
WIND DIR       W  W  W  W NW NW NW NW NW NW NW  N NE NE  E SE  S  E SE  E  E SE
WIND SPD      10 11 12 13 13 12 11 10  9  5  4  1  1  2  4  4  4  3  4  5  4  4
CLOUDS        OV OV OV OV B2 B2 B1 B1 SC SC SC SC SC B1 B2 OV OV OV OV OV OV OV
POP 12HR                     40          20           0          30          70
QPF 12HR                   0.03        0.01           0        0.01        0.19
FLURRIES                   C        C
SLEET                                                                         L
SNOW                                                           C  C  C  L  L
SNOWSHWRS      C  C  C  S     S  S


DATE           02/15  TUE 02/16/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16
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          34      32    42      29    41      24    48      30    56
TEMP          32 33   33 33 40 38   33 30 38 36   29 25 42 42   35 32 50 50
DEWPT         29 33   33 33 34 31   30 28 31 27   24 22 30 28   31 28 38 36
PWIND DIR        SE       S     W       W     W       W     S       S     S
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   B2 B2 B1 B1   B1 SC B1 SC   SC FW SC SC
POP 12HR         80      80    60      40    20      10     5       5    10
RAIN           L  D    D  D  L  C
RAIN SHWRS                           C  C  S  S
SLEET          L  D
SNOW                      D  L
SNOWSHWRS                            C  C  S

$$

TNZ071-130900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
334 PM EST FRI FEB 12 2016

DATE           02/12/16      SAT 02/13/16            SUN 02/14/16            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                      20          27          15          36          30
TEMP          35 32 27 25 23 20 23 25 26 24 21 19 17 16 23 31 36 34 33 32 31 30
DEWPT         28 27 23 19 16 12  8  6  4  4  6  7  8  6  8  9 11 14 16 23 22 24
RH            75 81 85 78 74 71 52 44 38 41 52 59 67 64 52 39 35 43 49 69 69 78
WIND DIR       W  W  W NW NW  N  N  N  N  N NE  E NE NE NE SW SW SW  W NW  W SE
WIND SPD      10 10  9  9 10 10  8  5  4  3  3  1  1  2  2  3  5  4  6  4  4  4
CLOUDS        OV OV OV OV B2 SC FW FW FW SC FW SC B1 B1 B2 OV B2 OV OV OV OV OV
POP 12HR                     10           0           0          30          70
QPF 12HR                      0           0           0        0.01        0.17
FLURRIES          C  C
RAIN                                                           C  C  C        D
SLEET                                                                      L  D
SNOW                                                              C  C  L


DATE           02/15  TUE 02/16/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16
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          36      34    43      31    46      28    53      35    61
TEMP          35 35   35 35 41 39   34 32 43 40   33 30 47 47   40 37 55 56
DEWPT         32 35   35 34 36 34   32 29 32 30   27 26 32 31   33 32 41 41
PWIND DIR        SE       W     W      SW     W      NE     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   OV OV B2 B1   B2 B1 B1 SC   B1 SC SC SC   SC FW FW FW
POP 12HR         80      80    40      30    10       5     5       5    10
FRZG RAIN      D
RAIN           D  D    D  L  C  C
RAIN SHWRS                           C  S
SLEET          D
SNOW                      L  C
SNOWSHWRS                            C  S

$$

TNZ036-130900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
334 PM EST FRI FEB 12 2016

DATE           02/12/16      SAT 02/13/16            SUN 02/14/16            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                      19          29          15          37          30
TEMP          37 31 27 24 22 20 23 27 28 25 22 19 18 16 23 32 37 35 33 32 31 30
DEWPT         29 24 21 17 13 10  8  5  3  3  6  7  9  7  8  9 11 15 18 24 23 24
RH            72 75 78 74 68 64 52 38 33 38 49 59 67 67 52 37 33 43 53 72 72 78
WIND DIR       W NW NW NW NW  N  N  N  N  N  N  N  N NE NE  S  S SW SW NW SW  S
WIND SPD      10  9  9 10 11  9  8  6  5  4  4  2  2  2  4  4  6  6  6  5  5  2
CLOUDS        OV OV OV OV B2 SC SC FW FW FW FW SC B1 B2 B2 OV OV OV OV OV OV OV
POP 12HR                     10           0           0          30          80
QPF 12HR                      0           0           0        0.01        0.19
FLURRIES          C  C
RAIN                                                           C  L  L
SLEET                                                                      D  D
SNOW                                                              L  L  D


DATE           02/15  TUE 02/16/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16
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          36      32    44      31    47      27    53      36    60
TEMP          35 35   33 33 41 40   35 32 43 41   33 29 47 48   41 37 54 56
DEWPT         31 35   33 33 35 34   32 30 32 30   27 26 33 32   33 34 41 40
PWIND DIR         S       W     W       W     W       N    SE       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   OV OV B2 B1   B2 B1 B1 SC   SC SC SC SC   SC FW SC FW
POP 12HR         90      80    30      30    10       5     5       5    10
RAIN           D  D    D  L  C  C
RAIN SHWRS                           C  S
SLEET          D
SNOW                   D  L  C
SNOWSHWRS                            C  S

$$

TNZ099-130900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
334 PM EST FRI FEB 12 2016

DATE           02/12/16      SAT 02/13/16            SUN 02/14/16            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                      23          35          20          41          32
TEMP          52 46 37 31 27 24 28 32 34 30 26 24 22 21 28 36 40 38 36 35 34 32
DEWPT         28 26 23 19 17 13  9  7  5  5  9 10 12  8  9 10 12 14 19 26 25 26
RH            39 45 56 61 65 62 44 34 29 34 48 54 65 56 44 33 31 37 50 69 69 78
WIND DIR      NW NW NW NW  N  N  N  N  N  N NE  N NE NE  E  S  S SE  S  S SE SE
WIND SPD      10  9 10 11 11 11 10  8  6  5  5  2  2  2  3  5  5  5  8  4  5  6
CLOUDS        B1 SC B2 B1 SC FW FW FW FW SC SC SC B1 B1 B1 B2 B2 OV OV OV OV OV
POP 12HR                      0           0           0          20          70
QPF 12HR                      0           0           0        0.01        0.13
FRZG RAIN                                                                     D
RAIN                                                           S  C  C  L  L
SNOW                                                                    L


DATE           02/15  TUE 02/16/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16
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          38      34    48      33    51      31    58      39    63
TEMP          37 37   35 35 45 43   37 34 47 45   37 33 52 52   44 40 57 58
DEWPT         34 37   35 34 37 36   36 30 33 32   30 28 33 34   38 36 42 44
PWIND DIR        SE      NW     W       W    NW       N    SE       S     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   OV B2 B1 SC   B1 SC SC SC   SC FW FW FW   FW FW FW FW
POP 12HR         80      70    30      20     5       5     5       5     5
FRZG RAIN      D
RAIN           D  D    L  L  C  C
RAIN SHWRS                           S  S
SNOW           D       L  L
SNOWSHWRS                               S

$$

NCZ060-130900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
334 PM EST FRI FEB 12 2016

DATE           02/12/16      SAT 02/13/16            SUN 02/14/16            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                      21          34          17          37          27
TEMP          42 37 30 27 25 22 26 31 33 25 22 20 19 18 25 32 36 34 31 30 29 28
DEWPT         32 27 23 21 18 15  8  4  2  2  8 10 10  5  5  6  9 12 16 23 21 23
RH            67 67 75 78 74 74 46 31 26 36 54 64 67 56 42 33 32 39 53 75 72 81
MAX/MIN RH                   78          25          67          32          85
WIND DIR      NW NW NW NW NW NW  N NW NW  N  N NE  E  S  E  S  S  S SE  S  E SE
WIND DIR DEG  29 30 30 31 32 32 33 32 32 33  1  5  8 17  9 19 18 18 13 17  9 13
WIND SPD      11 12 12 13 14 14 12 10  9  6  4  2  1  2  2  4  5  4  5  3  3  5
CLOUDS        B2 B2 OV B2 B1 SC FW FW FW FW FW SC SC B1 B2 B2 B2 OV OV OV OV OV
CLOUDS (%)    80 75 95 86 60 37 22 10 15 20 13 37 48 65 76 87 76 92 92 95 95100
VSBY          10 10 10  9 10 10 10 10
POP 12HR                      5           0           0          20          60
QPF 12HR                      0           0           0        0.01        0.11
FRZG RAIN                                                                     D
RAIN                                                           S  C
SLEET                                                                   L  L
SNOW                                                              C  C
HAINES                                    4                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            5100                    4200
T WIND DIR                                N                       S
T WIND SPD                               16                       9
ADI                                      47                      20
MAX LVORI                                 3                       2
STABILITY         C     D     E     B     B     G     F     B     B     D     D
CEILING        2400  3200 20800  NONE 18200  8900  7200  7200  6300  5500  2400
STA PRES      28.12 28.20 28.27 28.35 28.36 28.35 28.31 28.29 28.23 28.20 28.14


DATE           02/15  TUE 02/16/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16
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          37      33    46      30    47      26    57      34    60
TEMP          35 36   34 34 43 41   34 31 43 40   32 28 50 50   40 36 54 54
DEWPT         31 36   34 34 35 34   33 29 31 30   26 24 32 33   34 33 40 42
PWIND DIR        SE      SW    NW       W    NW       N     W      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV B2 B1   B1 B2 SC SC   SC FW FW FW   FW FW FW FW
POP 12HR         80      80    40      30    10       5     5       5    10
FRZG RAIN      D
RAIN           D  D    D  D  C  C
RAIN SHWRS                           C  S
SNOW           D       D  D  C
SNOWSHWRS                            C  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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