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

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FOUS54 KMRX 170308
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1008 PM EST MON JAN 16 2017

TNZ017-170900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
1008 PM EST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          66          49          55          37
TEMP                   52 50 53 57 62 62 59 57 53 51 49 50 53 54 48 44 42 40 38
DEWPT                  49 50 51 52 54 54 55 54 52 50 46 43 40 38 37 37 37 36 35
RH                     89100 93 83 75 75 87 90 96 96 89 77 61 54 65 76 82 85 89
WIND DIR                S  S  S  S SW SW SW SW  W  W  W  W  W  W  W NE SW SE  E
WIND SPD                5  4  5  6 12 11  8  8 10 10  8  8  9  6  4  1  0  2  2
CLOUDS                 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1
POP 12HR                     30          70          70          30          10
QPF 12HR                   0.02        0.16        0.26        0.04           0
RAIN SHWRS                    L  L  L  L  L  L  L  L  C  C  S
TSTMS                                  S  S  S


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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          58      47    61      46    64      48    61      45    52
TEMP          53 54   50 48 58 55   50 47 60 58   52 49 58 55   49 45 50 47
DEWPT         41 44   46 48 50 49   47 46 50 49   47 47 50 49   48 44 42 41
PWIND DIR        SE      SE    SW      SW    SW      SE    SE       S    SW
WIND CHAR        LT      LT    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B2   OV OV OV B2   SC B1 B1 B1   B1 B1 OV B2   OV B2 B2 OV
POP 12HR         30      80    50      10    10      30    60      60    50
RAIN SHWRS     C  C    L  D  C  C                  C  C  L  L    L  L  C  C

$$

TNZ071-170900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
1008 PM EST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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                      55          67          52          57          45
TEMP                   56 55 57 60 64 65 62 60 57 54 52 54 56 56 53 50 48 47 46
DEWPT                  54 53 53 53 55 56 55 54 54 52 49 46 45 44 43 42 42 42 41
RH                     93 93 86 78 73 73 78 81 90 93 89 74 66 64 69 74 80 83 83
WIND DIR                S SW SW SW SW SW SW SW SW  W  W SW  W  W  N NE NE NE  E
WIND SPD                8  9 10 11 13 12 10 10  9 10  6  5  5  4  2  4  4  2  2
CLOUDS                 B2 B2 OV OV OV OV OV OV OV OV OV OV B1 B1 B1 B1 B1 B1 B2
POP 12HR                     20          70          70          30          10
QPF 12HR                   0.01        0.12        0.24        0.01           0
RAIN SHWRS                 S  L  L  L  L  L  L  L  L  C  C                    C
TSTMS                         S  S  S  S


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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          61      51    65      49    67      51    63      45    53
TEMP          57 57   54 52 62 59   53 50 63 61   55 52 60 56   50 45 51 49
DEWPT         47 51   52 52 52 51   50 48 53 52   51 49 54 50   48 44 44 41
PWIND DIR        SW      SE    SW      SW     S      SE    SE      SW    SW
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2   OV OV B2 B1   SC B1 B2 B2   B1 B2 OV OV   B2 B1 OV OV
POP 12HR         50      80    50      10    10      40    60      60    50
RAIN SHWRS     C  C    D  D  C  S                  C  C  L  L    L  L  C  C
TSTMS                     S

$$

TNZ036-170900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
1008 PM EST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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                      54          65          51          57          45
TEMP                   56 55 57 59 63 64 62 60 55 52 52 54 56 56 53 50 49 48 46
DEWPT                  52 53 53 54 58 55 56 56 51 50 48 44 42 41 41 41 41 41 41
RH                     86 93 86 83 84 73 81 87 86 93 86 69 59 57 64 71 74 77 83
WIND DIR                S SW SW SW SW SW SW SW SW  W  W  W  W NW  N NE NE NE  E
WIND SPD                5  6  6  8 11 12  9  8  8  6  5  5  4  4  3  4  4  3  2
CLOUDS                 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2
POP 12HR                     20          70          70          20          10
QPF 12HR                   0.02        0.18        0.24        0.01           0
RAIN SHWRS              S  S  L  L  L  L  L  L  L  L  S  S                    C
TSTMS                         S  S  S  S


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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          61      51    64      49    65      51    62      46    51
TEMP          57 57   54 52 61 58   53 50 61 60   55 52 59 56   50 46 50 48
DEWPT         46 51   51 51 52 50   50 49 54 52   50 49 54 51   46 44 44 41
PWIND DIR        SE      SE    SW      SW    SW      SE    SE      SW    SW
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B2 B2   OV OV B2 B1   SC B1 B2 B2   B1 B2 OV OV   B2 B2 OV OV
POP 12HR         50      80    50      10    10      40    60      60    50
RAIN SHWRS     C  C    D  D  C  S                  C  C  L  L    L  L  C  C
TSTMS                  S  S

$$

TNZ099-170900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
1008 PM EST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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                      58          69          54          60          47
TEMP                   61 59 58 60 66 66 64 61 57 54 54 56 59 59 55 52 51 50 48
DEWPT                  54 54 54 55 57 56 56 56 53 53 52 49 47 46 47 46 46 46 46
RH                     78 83 86 84 73 70 75 84 86 96 93 77 64 62 74 80 83 86 93
WIND DIR                S  S  S  S  S SW  S SW SW  W  W NW  W  W  N NE  E  E  E
WIND SPD                6  6  6  9 11 10  8  6  6  6  4  4  4  4  2  3  3  3  2
CLOUDS                 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 OV
POP 12HR                     10          60          70          20          20
QPF 12HR                      0        0.10        0.20        0.01        0.01
RAIN SHWRS                    C  C  C  L  L  L  L  L  S  S              S  S  C
TSTMS                         S  S  S  S


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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      53    67      51    66      53    62      46    53
TEMP          60 60   56 54 64 61   55 52 62 61   57 54 60 56   50 46 51 50
DEWPT         52 53   53 54 53 52   52 51 53 52   51 52 55 50   44 45 43 40
PWIND DIR         S       S    SW       S     S      SE     S      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV   OV OV B2 B1   SC B1 B2 B2   B2 OV OV OV   B2 B2 OV OV
POP 12HR         60      80    40      10    20      50    60      60    50
RAIN SHWRS     C  L    D  L  C  S             S    C  C  L  L    L  L  C  C
TSTMS                  S  S

$$

NCZ060-170900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
1008 PM EST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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                      53          65          53          59          45
TEMP                   54 53 55 58 63 64 60 59 57 54 53 54 57 58 54 51 48 47 46
DEWPT                  53 53 53 53 54 55 55 54 53 54 51 49 47 46 45 44 44 44 44
RH                     96100 93 83 72 73 84 83 86100 93 83 69 64 71 77 86 89 93
MAX/MIN RH                  100          70         100          64          93
WIND DIR               SE  S  S  S  S SW SW SW SW  W  W NW  W  W NW  N  W  E SE
WIND DIR DEG           15 16 18 18 19 20 20 22 22 25 25 30 28 27 30 33 28  9 12
WIND SPD                5  5  5  8 10 10  8  6  6  9  5  6  4  4  4  2  1  1  3
CLOUDS                 B2 B2 OV OV OV OV OV OV OV OV OV OV B1 B1 B1 B1 B2 B2 B2
CLOUDS (%)             71 75 96 96 90 90 98 98 99 99 88 88 68 68 56 56 71 71 86
VSBY                    4  3  4  4 10
POP 12HR                     10          70          70          40          20
QPF 12HR                      0        0.06        0.28        0.03        0.01
RAIN SHWRS                    C  C  C  L  L  L  L  L  C  C  S           S  S  C
TSTMS                                  S  S  S
HAINES                                    3                       3
LAL                     1     1     1     2     2     1     1     1     1     1
MAX MIX HGT                            4000                    3500
AGL MIX HGT                            2300                    1900
MAX VENT RT                           39000                   25500
T WIND DIR                               SW                       W
T WIND SPD                               17                      13
ADI                                      34                      22
MAX LVORI                                 4                       5
STABILITY               E     D     C     D     D     D     B     B     F     D
CEILING              2400  1700  2400  1700  1000  6300  6300  8900  8000  6300
STA PRES            28.10 28.08 28.06 28.03 28.01 28.04 28.04 28.04 28.01 27.98


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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          61      51    63      48    66      51    61      44    51
TEMP          57 57   54 52 60 57   52 49 62 60   55 52 59 55   49 44 49 47
DEWPT         50 52   50 52 51 50   49 48 52 51   49 50 53 49   46 44 43 40
PWIND DIR         S      SE    SW      SW     S      SE     S      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B2 OV   OV OV B2 B1   B1 B1 B2 B2   B2 B2 OV OV   B2 B2 OV OV
POP 12HR         60      80    50      10    20      50    60      60    50
RAIN SHWRS     C  L    D  D  C  S             S    C  C  L  L    L  L  C  C
TSTMS                  S  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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