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

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FOUS54 KMRX 132015
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
314 PM EST SAT FEB 13 2016

TNZ017-140900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
314 PM EST SAT FEB 13 2016

DATE           02/13/16      SUN 02/14/16            MON 02/15/16            TUE
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                      13          31          27          40          33
TEMP          24 22 17 16 15 15 20 27 30 29 28 28 28 29 32 36 40 38 36 35 34 34
DEWPT          5  3  4  5  6  7  9 12 15 18 18 19 21 25 27 32 36 33 34 35 34 32
RH            43 43 56 61 67 70 62 53 53 63 66 68 75 85 81 85 85 82 92100100 92
WIND DIR      NW NW  N  E  E  E  E SE  E  E SE SE  S SE  S  S  S  S  W  W SW SW
WIND SPD       9  5  4  3  4  4  3  4  9  9 10 10  8  5  9  9  9  6  5  4  6  5
CLOUDS        B1 SC SC SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                      0          70         100         100          90
QPF 12HR                      0        0.02        0.33        0.72        0.66
RAIN                                                        D  D  D  D  L  L  C
SLEET                                                 D  D                 L
SNOW                             S  C  L  D  D  D  D  D                 L  L  C
WINTER STORM                        A  A  A  A  A  A  A  A


DATE           02/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16  SAT 02/20/16
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          43      30    42      27    47      30    57      39    54
TEMP          41 39   34 31 39 37   31 28 42 42   35 32 51 51   44 40 51 47
DEWPT         32 35   34 31 31 30   27 24 29 26   26 26 39 37   40 38 40 37
PWIND DIR         W      SW     W      NW    NW      SE     S      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    OV B2   B2 B2 B2 B1   B1 B1 SC FW   FW FW FW SC   B1 B2 B1 SC
POP 12HR         40      50    20      10     0       5    10      30    20
RAIN           C  C
RAIN SHWRS             C  C  S                                   S  C  S  S
SNOW           C
SNOWSHWRS              C  C  S

$$

TNZ071-140900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
314 PM EST SAT FEB 13 2016

DATE           02/13/16      SUN 02/14/16            MON 02/15/16            TUE
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          36          31          41          34
TEMP          30 27 24 23 22 21 27 32 35 34 32 32 34 34 35 38 41 39 37 36 35 35
DEWPT          6  6  7  8 11 11 14 14 15 18 23 24 25 29 31 34 36 36 37 36 35 34
RH            35 40 47 52 62 65 57 47 43 51 69 72 69 82 85 85 82 89100100100 96
WIND DIR       N NE  E NE NE NE NE  E  E  E  E  S  S  S  S  S  S SE SW SW SW  S
WIND SPD       4  3  4  4  5  5  5  3  2  6  6  8  4  4  6 11 10  5  4  2  5  4
CLOUDS        SC SC SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                      5          30         100         100          90
QPF 12HR                      0        0.01        0.40        1.47        0.81
RAIN                                   C  L        D  D  D  D  D  D  D  L  L  C
SLEET                                           D  D  D
SNOW                                C  C  L  D  D  D  D                    L


DATE           02/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16  SAT 02/20/16
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          46      34    47      31    54      35    62      45    59
TEMP          43 42   37 35 44 42   35 32 49 48   40 37 56 57   50 46 56 51
DEWPT         35 38   36 33 33 32   28 29 33 33   31 32 42 41   44 43 42 39
PWIND DIR        SW       W     W       N     N      SE     S      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B2 B2   B2 B2 B1 B1   SC SC FW FW   FW FW FW SC   B1 B2 B1 SC
POP 12HR         40      50    10       5     0       5    10      30    20
RAIN           C  C
RAIN SHWRS             C  C                                      S  C  S
SNOWSHWRS                 C

$$

TNZ036-140900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
314 PM EST SAT FEB 13 2016

DATE           02/13/16      SUN 02/14/16            MON 02/15/16            TUE
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          35          31          40          33
TEMP          31 27 23 21 21 21 26 32 34 33 32 32 33 34 35 38 40 38 36 35 34 34
DEWPT          3  3  6  8 10 11 12 13 15 19 22 24 27 29 31 33 34 35 36 35 34 33
RH            30 35 47 56 62 65 55 45 45 56 66 72 78 82 85 82 79 89100100100 96
WIND DIR       N  N NE NE NE  E  E  E  E SE  E  S  S  S  S  S SW SE SW  W  W SW
WIND SPD       6  4  4  4  5  5  6  5  4  5  6  6  4  4  5  9  5  3  2  2  2  2
CLOUDS        FW SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     10          60         100         100          80
QPF 12HR                      0        0.03        0.62        1.33        0.75
RAIN                                   L  D        D  D  D  D  D  D  L  C  C  C
SLEET                                              D
SNOW                          S  S  C  L  D  D  D  D  D                 C
WINTER STORM                        A  A  A  A  A  A  A  A


DATE           02/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16  SAT 02/20/16
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          46      32    47      30    54      35    61      44    59
TEMP          43 42   36 33 44 42   35 31 48 48   40 37 55 56   49 45 56 51
DEWPT         35 38   36 32 32 31   27 27 33 32   31 32 41 41   43 42 41 38
PWIND DIR        SW       W     W       N     E      SE     S      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    LT
AVG CLOUDS    OV B2   B2 B2 B1 B1   SC SC FW FW   FW FW FW SC   B1 B2 B1 SC
POP 12HR         50      40    10       5     0       5    10      30    20
RAIN           C  C
RAIN SHWRS             C  C                                      S  C  S
SNOWSHWRS                 C

$$

TNZ099-140900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
314 PM EST SAT FEB 13 2016

DATE           02/13/16      SUN 02/14/16            MON 02/15/16            TUE
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                      24          42          35          46          35
TEMP          34 31 29 27 27 26 29 38 41 40 38 37 36 36 40 43 46 42 40 38 37 36
DEWPT          5  8 10 12 13 14 13 13 15 20 23 26 28 31 33 37 39 41 40 38 35 34
RH            29 37 44 53 55 60 51 35 34 44 54 64 72 82 76 79 76 96100100 92 92
WIND DIR       N  N NE NE NE NE SE  S  S  S  S  S  S  S  S  S  S SE NE  W  N  W
WIND SPD       8  5  5  5  5  4  5 11 11 10 12 11  9  9 10  9  9  6  2  2  0  1
CLOUDS        SC SC B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                      0          20          80         100          80
QPF 12HR                      0        0.01        0.20        1.77        0.61
RAIN                                S  S  C  C  L  D  D  D  D  D  D  L  C  C  C


DATE           02/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16  SAT 02/20/16
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          51      35    53      33    60      39    65      46    63
TEMP          47 46   39 36 49 47   39 35 54 53   45 41 59 59   51 47 59 56
DEWPT         37 41   38 34 34 35   33 31 34 37   36 36 42 44   47 44 43 42
PWIND DIR        SW       W    NW       N    NE      SE     S      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B2 B2   B1 B1 SC FW   SC FW FW FW   FW FW FW SC   SC B2 B1 SC
POP 12HR         40      30     5       5     0       5     5      20    20
RAIN           C  C
RAIN SHWRS             C  C                                         S  S

$$

NCZ060-140900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
314 PM EST SAT FEB 13 2016

DATE           02/13/16      SUN 02/14/16            MON 02/15/16            TUE
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          41          30          41          34
TEMP          31 26 19 19 18 19 27 36 40 39 37 35 31 34 35 38 41 41 38 37 36 35
DEWPT          6  7 11 14 15 16 16 14 14 18 23 24 25 29 31 36 39 37 36 35 34 32
RH            34 44 70 80 88 88 63 40 34 42 56 64 78 82 85 92 92 85 92 92 92 89
MAX/MIN RH                   92          34          85          72          96
WIND DIR      NW  N  N NE  E SE SE SE SE SE SE SE SE SE SE  S  S SE  N NW NW  E
WIND DIR DEG  32 33  2  4  9 13 15 15 14 14 14 14 14 14 15 16 16 14  1 31 32  7
WIND SPD       9  6  4  3  2  4  8 10 11 12 13 13 10  9 10  9  9  6  1  4  4  2
CLOUDS        FW SC SC B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
CLOUDS (%)    20 28 50 62 72 85 92100100100100100100100100100100 91 91100100 74
VSBY          10 10 10 10 10 10 10 10
POP 12HR                      0          20          70         100          90
QPF 12HR                      0        0.01        0.11        1.00        0.95
RAIN                                   S  C  C  L     D  D  D  D  D  D  L  L  C
SLEET                                           L  L  D
SNOW                                            L  L  D  D
HAINES                                    4                       2
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            3200                    1800
T WIND DIR                               SE                       S
T WIND SPD                               16                      20
ADI                                      21                       2
MAX LVORI                                 4                       8
STABILITY         B     F     D     D     D     D     D     D     C     D     F
CEILING       12700  8900  6300  7200  6300  5500  2400  3200  1700  8900  2400
STA PRES      28.36 28.34 28.32 28.27 28.22 28.22 28.15 28.11 27.94 27.90 27.93


DATE           02/16  WED 02/17/16  THU 02/18/16  FRI 02/19/16  SAT 02/20/16
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          48      33    49      29    58      35    60      42    59
TEMP          45 43   37 34 45 43   35 31 51 51   41 37 54 54   47 43 55 52
DEWPT         34 38   36 33 32 32   29 28 32 34   32 31 41 41   43 43 42 40
PWIND DIR         W       W    NW       N    NW      SE     S      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B1   B1 B1 B1 FW   SC FW FW FW   FW FW FW SC   SC B2 B1 SC
POP 12HR         40      40    10       5     0       5    10      30    20
RAIN           C  C
RAIN SHWRS             C  C                                      S  C  S
SLEET                     C
SNOWSHWRS                 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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