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

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FOUS54 KMRX 190310
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1010 PM EST WED JAN 18 2017

TNZ017-190900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
1010 PM EST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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                      33          62          47          65          46
TEMP                   37 35 34 44 59 61 52 48 47 47 48 52 63 64 57 52 49 48 46
DEWPT                  37 35 33 33 30 36 43 47 47 47 47 49 50 50 49 48 48 47 46
RH                    100100 96 65 33 39 71 96100100 96 89 62 60 75 86 96 96100
WIND DIR                S SE  E  E SE SE SE  S  S  S SE  S SW SW  S  S  S SE  E
WIND SPD                2  3  3  2  2  3  5  8  9  9  2  5  6  4  2  2  2  2  2
CLOUDS                 B1 B1 B1 B1 B2 OV OV OV OV OV OV B2 B1 B1 B1 B1 B1 B1 B2
POP 12HR                      0          30         100          70           5
QPF 12HR                      0        0.02        0.27        0.09           0
RAIN SHWRS                       S  S  C  C  C  D  D  L  C  S  S              C


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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          64      52    63      48    54      41    54      41    60
TEMP          62 57   52 52 62 56   50 48 54 49   43 41 52 48   43 42 57 48
DEWPT         52 53   52 52 53 54   50 48 46 45   43 41 40 41   39 38 46 44
PWIND DIR        SE      SE    SE      SE     W       W     W      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2   B2 OV OV B2   B2 OV OV OV   OV B2 B2 B1   SC SC SC SC
POP 12HR         50      70    60      80    70      50    20      10    20
RAIN SHWRS     C  C    L  L  L  L    D  D  L  L    C  C  S  S          S  S
TSTMS                        L  L    S

$$

TNZ071-190900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
1010 PM EST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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                      42          60          53          68          53
TEMP                   44 43 42 48 58 60 58 55 53 53 53 59 66 68 64 61 58 55 53
DEWPT                  40 40 38 38 44 51 52 52 52 53 52 53 54 54 52 52 53 53 53
RH                     86 89 86 68 59 72 80 90 96100 96 80 65 61 65 72 83 93100
WIND DIR                E  E  E NE  E  E  S  S  S  S SW SW SW SW SW SW SW  S  S
WIND SPD                2  2  2  2  3  2  4 10 11  9  6  9  9  8  5  5  5  4  2
CLOUDS                 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 OV
POP 12HR                     10          60          90          50          10
QPF 12HR                      0        0.07        0.59        0.04           0
RAIN SHWRS                    C  C  C  L  L  D  D  D  C  C                    L
TSTMS                                  S     S


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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          67      53    65      50    53      44    58      45    62
TEMP          66 62   55 53 63 61   55 50 52 49   46 44 56 53   47 45 58 54
DEWPT         56 55   54 53 55 54   52 49 46 43   42 41 42 42   40 43 47 45
PWIND DIR        SE      SE     S      NW     W       W    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 OV OV B2   OV OV OV B2   B2 B2 B2 SC   SC SC B1 SC
POP 12HR         60      70    70      80    60      30    10      10    20
RAIN SHWRS     L  L    L  L  L  L    D  D  L  L    C  C                S  S
TSTMS             L    L  L  L  L    S

$$

TNZ036-190900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
1010 PM EST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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                      42          60          52          68          53
TEMP                   44 43 43 49 58 60 58 55 55 53 53 59 66 68 65 61 58 54 53
DEWPT                  41 40 38 40 42 48 49 52 53 53 53 54 54 54 53 53 53 54 53
RH                     89 89 82 71 55 64 72 90 93100100 83 65 61 65 75 83100100
WIND DIR                E  N  N NE  E  E  E  S  S  S SW SW SW SW  S  S  S  S  S
WIND SPD                2  2  2  3  3  2  2  9  8  4  3  4  5  4  3  3  3  2  2
CLOUDS                 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 OV
POP 12HR                     10          80          90          40          10
QPF 12HR                      0        0.10        0.62        0.04           0
RAIN SHWRS                    C  C  L  D  D  D  D  D  C  C                    C
TSTMS                                  S  S  S


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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          66      53    64      50    54      43    57      45    61
TEMP          65 60   55 53 62 60   55 50 53 50   46 43 55 53   47 45 58 54
DEWPT         56 55   53 52 55 54   50 49 45 43   41 40 42 42   40 42 46 44
PWIND DIR        SE      SE     S      NW     W       W    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV   B2 OV OV B2   OV OV OV B2   B2 B2 B2 SC   SC SC B1 B1
POP 12HR         50      60    70      70    60      30    10      20    20
RAIN SHWRS     C  C    L  L  L  L    L  L  L  L    C  C          S  S  S  S
TSTMS             C    L  L  L  L    S

$$

TNZ099-190900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
1010 PM EST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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                      48          63          55          70          54
TEMP                   48 48 49 53 60 63 56 55 55 55 55 58 67 70 64 58 57 55 54
DEWPT                  44 46 46 46 51 53 55 54 55 55 55 57 57 56 55 55 56 55 54
RH                     86 93 89 77 72 70 96 96100100100 96 70 61 73 90 96100100
WIND DIR               NE  N  N  E SE SE  S  S  S SW SW SW SW  S  S  S  S SE SE
WIND SPD                2  2  2  2  5  8 10 10  9  9  4  5  5  4  3  3  4  3  2
CLOUDS                 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B2 OV
POP 12HR                     40          70         100          30          10
QPF 12HR                   0.01        0.24        0.87        0.02           0
RAIN SHWRS                 C  C  C  L  L  D  D  D  L  C  S                    L
TSTMS                                  S  S  S


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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          67      54    66      49    55      43    59      44    64
TEMP          64 62   57 54 65 61   52 49 54 51   45 43 57 54   46 44 61 56
DEWPT         57 58   56 54 55 54   50 48 44 41   41 39 41 43   41 43 46 46
PWIND DIR        SE       S     S       W     W       W    SW       S    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    GN
AVG CLOUDS    OV OV   OV OV OV OV   OV OV OV B2   B2 B2 SC FW   FW SC B1 B1
POP 12HR         70      70    70      70    50      20    10      10    20
RAIN SHWRS     L  L    L  L  L  L    L  L  C  C    S  S                S  S
TSTMS             L    L  L  L  L    S

$$

NCZ060-190900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
1010 PM EST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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                      40          63          53          68          53
TEMP                   41 42 40 48 60 62 56 55 55 55 53 57 65 68 62 58 56 54 53
DEWPT                  41 39 38 38 45 48 45 47 50 50 53 56 56 55 54 54 54 54 53
RH                    100 89 92 68 58 60 66 74 83 83100 96 73 63 75 86 93100100
MAX/MIN RH                  100          58         100          63         100
WIND DIR                E  E  E SE SE SE SE SE SE  S SE  S SW  S  S  S SE SE  E
WIND DIR DEG            8  7  9 13 15 15 14 15 14 16 15 18 22 19 17 16 15 13 10
WIND SPD                2  2  3  4  8  9 11 12 10  6  1  3  4  3  1  2  3  3  2
CLOUDS                 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B2 OV
CLOUDS (%)             74 74 92 91100100100 99100 99 93 73 74 62 56 56 59 73 97
VSBY                    4  5 10 10 10
POP 12HR                     10          60          90          50           5
QPF 12HR                      0        0.07        0.73        0.05           0
RAIN SHWRS                    C  C  C  L  D  D  D  L  C  C  S                 L
TSTMS                                  S  S  S
HAINES                                    2                       3
LAL                     1     1     1     2     2     1     1     1     1     1
MAX MIX HGT                            3300                    2600
AGL MIX HGT                            1700                     900
MAX VENT RT                           11400                    7500
T WIND DIR                               SE                      SW
T WIND SPD                                6                       8
ADI                                      10                       7
MAX LVORI                                 5                       8
STABILITY               F     D     D     D     D     D     B     B     F     D
CEILING             15900  6300  4700  4000  2400  2400  2400  3200  3200  3200
STA PRES            27.98 27.93 27.91 27.87 27.78 27.74 27.77 27.77 27.78 27.74


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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          65      54    66      47    53      41    58      41    61
TEMP          63 59   56 54 64 58   51 49 52 49   43 41 55 50   42 41 58 52
DEWPT         57 56   55 53 54 52   49 48 45 42   40 39 41 42   39 40 47 45
PWIND DIR        SE      SE     S       W     W      NW     W       S    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   OV OV OV B2   B2 B2 B1 SC   FW SC B1 SC
POP 12HR         70      80    70      80    50      30    10      10    20
RAIN SHWRS     L  L    D  D  L  L    D  D  C  C    C  C                S  S
TSTMS             L    D  D  L  L    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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