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

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000
FOUS54 KMRX 171550
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1049 AM EST TUE JAN 17 2017

TNZ017-172100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
1049 AM EST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      65          47          56          35          57
TEMP                   63 63 59 57 55 49 48 51 54 55 48 43 41 39 36 42 52 56 54
DEWPT                  52 55 56 55 53 49 45 43 40 38 38 39 37 37 36 41 42 45 46
RH                     67 75 90 93 93100 89 74 59 53 68 86 85 92100 96 69 66 74
WIND DIR               SW SW SW SW  W  W  W  W  W  W  W  S SE  E  E SE  S SE SE
WIND SPD               11 10  8  9  8  6  8  9  8  5  4  3  3  3  3  2  3  3  3
CLOUDS                 OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 OV
POP 12HR                     70          70          30          10          40
QPF 12HR                   0.14        0.25        0.01           0        0.04
RAIN SHWRS              C  L  L  C  C  C  C  C                          S  C  L
TSTMS                   S  S  S


DATE          FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          48    61      45    63      47    60      45    55
TEMP          51 49 58 55   49 46 59 57   51 48 57 54   49 46 53 49
DEWPT         48 48 51 48   46 46 49 48   48 47 51 50   49 46 42 42
PWIND DIR        SE    SW      SW     S      SE    SE      SE    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    OV OV B2 B2   B1 B1 B1 B1   B1 B1 OV B2   OV OV B2 B2
POP 12HR         70    60      20    10      30    50      70    50
RAIN SHWRS     L  L  L  C    S  S          S  C  C  C    L  L  C  C
TSTMS                S  S                        S  S

$$

TNZ071-172100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
1049 AM EST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      66          48          58          44          59
TEMP                   64 65 63 57 58 50 51 53 56 57 53 50 48 46 45 49 55 59 57
DEWPT                  55 57 57 56 56 50 45 45 45 43 42 43 43 44 44 46 49 51 51
RH                     73 75 81 96 93100 80 74 66 59 66 77 83 93 96 89 80 75 80
WIND DIR               SW SW SW SW SW  W  W  W  W  W NE  E NE  E  E  E  E  E  E
WIND SPD               13 13 11 11  9  6  5  5  5  3  1  2  2  2  2  3  3  3  4
CLOUDS                 OV OV OV OV OV OV OV OV B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV
POP 12HR                     70          60          20          20          60
QPF 12HR                   0.22        0.25        0.01        0.02        0.16
RAIN SHWRS              L  L  L  L  C  C  S  S              S  S  C  C  C  L  D
TSTMS                   S  S  S                                            S


DATE          FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          53    65      50    66      50    64      46    54
TEMP          55 54 62 59   54 51 62 60   54 51 61 57   51 46 52 50
DEWPT         53 52 53 49   50 48 52 51   51 50 54 52   51 45 42 41
PWIND DIR        SE    SW      SW     S       E    SE       S    SW
WIND CHAR        LT    GN      LT    LT      LT    GN      GN    GN
AVG CLOUDS    OV OV B2 B1   B1 B1 B1 B1   B1 B2 OV B2   OV B2 B2 OV
POP 12HR         80    60      10    10      40    60      80    50
RAIN SHWRS     D  D  L  C                  C  C  L  L    D  L  C  C
TSTMS             S  S                           S  S

$$

TNZ036-172100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
1049 AM EST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      66          48          58          44          57
TEMP                   65 65 62 59 57 49 49 52 56 57 53 50 48 46 45 48 54 57 55
DEWPT                  55 57 58 57 53 48 44 43 43 41 41 43 42 42 43 44 48 49 51
RH                     70 75 87 93 86 96 83 71 62 55 64 77 80 86 93 86 80 75 86
WIND DIR               SW SW SW SW  W  W  W NW  W NW NE  E NE  E  E  E  E  E  E
WIND SPD               11 11 10  9  6  5  5  4  3  2  1  2  2  2  3  3  2  3  3
CLOUDS                 OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 OV
POP 12HR                     70          60          20          20          60
QPF 12HR                   0.24        0.19        0.01        0.05        0.20
RAIN SHWRS              L  L  L  L  C  C  S  S        S  S  S  S  C  C  C  L  D
TSTMS                   S  S  S                                            S


DATE          FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          52    65      50    65      50    63      46    54
TEMP          53 53 62 59   54 51 61 59   54 51 60 57   51 46 52 49
DEWPT         53 52 53 49   49 48 53 51   49 49 54 52   49 45 42 41
PWIND DIR        SE    SW      SW     S      SE    SE       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV OV B2 B1   B1 B2 B2 B1   B1 B2 OV OV   OV B2 B2 OV
POP 12HR         90    50      10    10      40    60      80    60
RAIN SHWRS     D  D  C  C                  C  C  L  L    D  L  L  C
TSTMS             S                              S  S

$$

TNZ099-172100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
1049 AM EST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      69          51          61          49          62
TEMP                   66 68 64 61 60 52 54 56 59 60 57 54 52 51 50 53 59 62 59
DEWPT                  57 58 58 58 56 52 48 47 47 46 47 47 47 48 49 50 53 54 55
RH                     73 70 81 90 87100 80 72 64 60 69 77 83 89 96 89 80 75 87
WIND DIR                S SW  S SW SW  W NW NW  N  N NE NE  E NE  E  E  S SE SE
WIND SPD                9  9  6  6  6  5  4  3  3  2  2  4  2  2  2  2  4  6  5
CLOUDS                 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 OV OV OV OV OV
POP 12HR                     70          70          20          40          70
QPF 12HR                   0.24        0.17        0.01        0.07        0.33
RAIN SHWRS              L  L  L  L  C  C  S  S        C  C  C  C  C  C  L  L  D
TSTMS                   S  S  S                                         S  S  S


DATE          FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          54    66      50    66      54    64      45    53
TEMP          56 55 63 60   54 51 62 62   57 55 62 57   50 45 51 49
DEWPT         55 54 52 51   52 50 53 53   53 54 56 53   48 43 43 41
PWIND DIR         S    SW       S     S      SE     S       S    SW
WIND CHAR        GN    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV B2 B2 B1   B1 B1 B2 B1   B2 OV B2 OV   OV B2 OV OV
POP 12HR         90    40      10    30      60    80      80    60
RAIN SHWRS     D  D  C  C          C  C    C  L  D  D    D  L  L  C
TSTMS          S  S                              S  S          S

$$

NCZ060-172100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
1049 AM EST TUE JAN 17 2017

DATE             TUE 01/17/17            WED 01/18/17            THU 01/19/17
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      66          51          60          46          61
TEMP                   61 65 60 60 58 52 54 55 58 59 55 52 50 48 47 51 57 60 57
DEWPT                  56 56 56 56 55 52 49 49 46 45 44 45 44 46 46 50 52 52 50
RH                     84 73 87 87 90100 83 80 64 60 66 77 80 93 96 96 83 75 77
MIN/MAX RH                   73         100          60          96          75
WIND DIR               SW SW SW SW SW  W NW NW NW NW NW NW SE  E  E SE  S  S SE
WIND DIR DEG           20 20 20 21 22 26 29 30 30 29 30 32 12 10 11 15 16 16 14
WIND SPD                9  8  6  6  6  6  5  5  6  5  3  0  2  2  3  3  4  5  4
CLOUDS                 OV OV OV OV OV OV OV OV B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV
CLOUDS (%)             95 98100100 99 99 88 88 68 68 71 71 71 71 86 86 88 88100
VSBY                   10 10  4  2  2
POP 12HR                     70          70          40          30          60
QPF 12HR                   0.17        0.29        0.04        0.03        0.14
RAIN SHWRS              C  L  L  L  L  C  C  C  S     S  S  C  C  C  C  C  L  D
TSTMS                   S  S  S                                            S  S
HAINES                        3                       3
LAL                     2     2     2     1     1     1     1     1     1     2
MAX MIX HGT                4300                    3500
AGL MIX HGT                2600                    1900
MAX VENT RT               53400                   17000
T WIND DIR                   SW                      NW
T WIND SPD                   20                       9
ADI                          46                      15
MAX LVORI                     4                       5
STABILITY               D     D     D     D     C     B     F     D     B     D
CEILING              3200  1700  1000  2400  7200  6300 11700  3200  3200  2400
STA PRES            28.06 28.04 28.00 28.02 28.03 28.02 27.99 27.95 27.90 27.83


DATE          FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          51    64      48    66      52    63      45    51
TEMP          54 52 61 58   52 49 62 61   56 53 60 56   50 45 50 46
DEWPT         51 52 53 50   49 48 52 50   52 51 54 52   49 43 40 41
PWIND DIR        SE    SW       S     S      SE    SE       S    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV B2 B1   B1 B1 B2 B1   B1 OV OV B2   OV B2 OV OV
POP 12HR         80    60      20    30      50    60      80    60
RAIN SHWRS     D  D  L  C    S     C  C    C  C  L  L    D  D  L  C
TSTMS          S  S  S                           S  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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