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

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FOUS54 KMRX 200244
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
943 PM EST THU JAN 19 2017

TNZ017-200900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
943 PM EST THU JAN 19 2017

DATE           01/19/17      FRI 01/20/17            SAT 01/21/17            SUN
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                      50          65          48          63          50
TEMP                53 52 50 51 56 62 64 59 55 53 51 49 53 59 62 58 55 54 52 51
DEWPT               41 42 46 50 50 53 52 51 52 49 48 47 52 52 49 51 51 49 50 51
RH                  64 69 86 96 80 72 65 75 90 86 89 93 96 78 62 77 86 83 93100
WIND DIR             E SE SE  E  E  W SW  S  S  S  S  S  S  S SE SE SE SE  E  E
WIND SPD             3  3  4  3  3  6  6  4  2  3  2  2  2  3  6  4  4  3  3  3
CLOUDS              OV OV OV OV B2 B2 B1 B1 B2 B1 B1 B2 B2 OV B1 B2 B2 B2 OV OV
POP 12HR                    100          50          10          50          60
QPF 12HR                   0.37        0.05           0        0.07        0.19
RAIN SHWRS           L  D  D  C  C  S                 C  C  C  C  L  L  L  L  L


DATE           01/22  MON 01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17
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          62      49    53      40    51      39    60      39    48
TEMP          59 57   53 49 52 48   44 41 48 47   42 40 55 52   45 40 46 42
DEWPT         53 51   50 48 46 44   41 39 37 37   35 38 45 43   40 36 33 33
PWIND DIR        SE       N    NW       W     W      SW    SW       W     W
WIND CHAR        LT      LT    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    OV OV   OV OV OV OV   OV B2 B2 SC   FW SC SC B1   B1 B1 SC SC
POP 12HR         70      80    70      50    20      10    30      20    20
RAIN SHWRS     L  L    D  D  L  L    C  C  S  S          C  C    S  S  S  S

$$

TNZ071-200900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
943 PM EST THU JAN 19 2017

DATE           01/19/17      FRI 01/20/17            SAT 01/21/17            SUN
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                      52          69          53          64          53
TEMP                55 57 52 54 58 66 69 63 59 57 56 54 57 61 63 60 57 56 55 54
DEWPT               45 48 52 52 51 54 53 53 55 53 53 51 55 54 54 53 55 53 53 53
RH                  69 72100 93 77 65 57 70 87 86 90 90 93 78 72 78 93 90 93 96
WIND DIR             E  S  S SW SW SW SW SW  S SW SW  S  S  E  S  S  S SE  E NE
WIND SPD             4  6  6  5  6  9  9  8  5  5  4  4  4  6  6  5  3  3  4  4
CLOUDS              OV OV OV OV B2 B1 B1 B1 B1 B1 B2 B2 OV OV OV B2 B2 OV OV OV
POP 12HR                    100          30          10          60          70
QPF 12HR                   0.55        0.01           0        0.16        0.24
RAIN SHWRS           D  D  L  C  S                    C  C  L  L  L  L  L  L  D
TSTMS                   S                                   C  C


DATE           01/22  MON 01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17
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      50    54      40    54      42    61      40    52
TEMP          61 59   54 50 53 49   44 41 51 50   45 43 56 53   46 41 49 46
DEWPT         54 51   50 48 45 43   40 37 40 39   38 41 48 43   42 37 35 34
PWIND DIR         S       W     W       W    SW      SW    SW      SW     W
WIND CHAR        LT      GN    GN      GN    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV   OV OV OV OV   B2 B1 SC FW   FW SC B1 B2   B1 B1 SC B1
POP 12HR         80      80    50      20    10      20    30      30    20
RAIN SHWRS     D  D    D  D  C  C    S  S          S  S  C  C    C  C  S  S

$$

TNZ036-200900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
943 PM EST THU JAN 19 2017

DATE           01/19/17      FRI 01/20/17            SAT 01/21/17            SUN
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                      51          69          53          64          53
TEMP                54 55 51 53 56 66 69 63 59 57 56 54 57 61 63 60 57 56 55 54
DEWPT               46 48 51 52 49 55 54 54 55 53 53 52 55 55 53 53 54 53 53 53
RH                  74 77100 96 77 68 59 72 87 86 90 93 93 81 70 78 90 90 93 96
WIND DIR             E SW SW  S SW SW SW SW SW SW SW  S  S SE  S  S  S  S  E NE
WIND SPD             3  5  3  3  3  8  9  5  2  3  2  3  2  4  3  3  2  2  3  3
CLOUDS              OV OV OV B2 B2 B1 B1 B1 B2 B1 B2 B2 OV OV OV B2 B2 OV OV OV
POP 12HR                    100          30          10          70          70
QPF 12HR                   0.50        0.01           0        0.15        0.23
RAIN SHWRS           D  D  L  C                       C  C  L  L  L  L  L  L  D
TSTMS                   S                                   C  C  L  L  L  L


DATE           01/22  MON 01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17
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          63      50    53      40    54      43    60      40    50
TEMP          61 58   54 50 52 48   44 41 51 50   46 44 56 53   46 41 48 44
DEWPT         54 51   49 48 44 42   39 37 39 39   39 42 47 43   39 35 34 33
PWIND DIR         S       W    NW       W    SW      SW    SW       W     W
WIND CHAR        LT      LT    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   B2 B1 SC SC   SC SC B1 B2   B1 B1 SC B1
POP 12HR         80      80    40      20     5      20    30      20    20
RAIN SHWRS     D  D    D  D  C  C    S  S          S  S  C  C    S  S  S  S

$$

TNZ099-200900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
943 PM EST THU JAN 19 2017

DATE           01/19/17      FRI 01/20/17            SAT 01/21/17            SUN
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          70          55          65          55
TEMP                56 57 55 53 55 68 69 64 61 59 58 56 58 63 64 61 59 58 57 56
DEWPT               50 54 54 52 54 56 56 55 55 54 54 54 55 56 55 56 58 56 55 55
RH                  80 90 96 96 96 65 63 73 81 83 86 93 90 78 73 84 96 93 93 96
WIND DIR             S  S  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S SE SE  S
WIND SPD             6  6  3  4  4  6  9  6  4  4  2  3  3  6  5  4  4  3  5  3
CLOUDS              OV OV OV B2 B2 B1 B1 B1 B1 B1 B2 OV OV B2 OV OV B2 OV OV OV
POP 12HR                    100          20          20          70          80
QPF 12HR                   0.73        0.01        0.01        0.36        0.44
RAIN SHWRS           D  D  C  S                    S  L  L  L  L  D  D  D  D  D
TSTMS                S  S                             C  C  L  L  D  D  D  D  C


DATE           01/22  MON 01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17
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      48    55      40    58      44    62      41    52
TEMP          62 58   52 48 53 49   44 41 54 53   48 45 58 54   47 42 49 46
DEWPT         53 51   49 46 42 40   38 36 39 41   41 43 48 43   41 38 34 34
PWIND DIR         S       W    NW      NW     W       S    SW       W     W
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV B2 B2   B1 SC SC FW   SC SC B2 B2   B1 SC SC B1
POP 12HR         80      70    30      10     5      20    30      20    20
RAIN SHWRS     D  D    L  L  C  C                  S  S  C  C    S  S  S  S
TSTMS          C  C

$$

NCZ060-200900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
943 PM EST THU JAN 19 2017

DATE           01/19/17      FRI 01/20/17            SAT 01/21/17            SUN
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                      56          69          52          64          54
TEMP                57 59 56 56 58 66 69 63 59 57 55 53 56 61 63 60 58 57 56 55
DEWPT               49 54 56 55 54 52 53 53 54 53 52 52 54 54 55 54 54 55 54 53
RH                  75 83100 96 86 61 57 70 83 86 90 96 93 78 75 81 86 93 93 93
MAX/MIN RH                  100          55         100          75          96
WIND DIR            SE  S  S  S SW SW SW  S  S  S  S SE  S SE  S  S  S SE SE SE
WIND DIR DEG        15 16 17 18 20 21 20 18 18 18 18 14 17 14 19 17 16 14 13 15
WIND SPD             6  6  5  4  4  8  8  5  3  3  2  3  3  6  6  3  4  4  5  4
CLOUDS              OV OV OV OV B2 B1 B1 B1 B1 B1 B2 B2 OV B2 OV OV B2 OV OV OV
CLOUDS (%)         100100100 99 79 65 60 63 64 58 75 86 95 86 88 93 86 95 95 93
VSBY                 4  2  2  2  1 10
POP 12HR                    100          30          20          70          80
QPF 12HR                   0.79        0.03        0.01        0.38        0.41
RAIN SHWRS           D  D  L  C  C  S              S  C  C  L  L  D  D  D  D  D
TSTMS                S  S                             C  C  L  L  D  D  D  D  C
HAINES                                    3                       3
LAL                     1     1     1     1     1     3     4     5     5     5
MAX MIX HGT                            5200                    2800
AGL MIX HGT                            3500                    1100
MAX VENT RT                           52600                    8900
T WIND DIR                               SW                       S
T WIND SPD                               14                       8
ADI                                      46                       8
MAX LVORI                                 4                       8
STABILITY               D     D     C     C     F     D     C     B     D     D
CEILING              2400  2400  3200  2400  2400 14800 11700  3200  8900  8900
STA PRES            27.74 27.72 27.74 27.75 27.78 27.75 27.68 27.61 27.54 27.42


DATE           01/22  MON 01/23/17  TUE 01/24/17  WED 01/25/17  THU 01/26/17
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          63      47    53      38    55      40    60      39    51
TEMP          61 57   51 47 52 47   42 39 51 49   44 41 55 52   45 40 48 44
DEWPT         53 50   48 46 43 41   38 36 38 38   37 41 49 43   42 38 34 34
PWIND DIR         S       W    NW      NW     W       S    SW       W    NW
WIND CHAR        LT      LT    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   B1 B1 SC FW   SC SC B1 B1   B2 B1 SC B1
POP 12HR         80      80    60      30     5      20    30      40    20
RAIN SHWRS     D  D    D  D  L  L    C  C          S  S  C  C    C  C  S  S
TSTMS          C  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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