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

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000
FOUS54 KMRX 100753
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
252 AM EST WED FEB 10 2016

TNZ017-102100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
252 AM EST WED FEB 10 2016

DATE             WED 02/10/16            THU 02/11/16            FRI 02/12/16
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                      24          15          31          18          37
TEMP          19 17 20 22 23 21 19 18 17 16 21 27 30 27 24 22 20 19 25 33 36 31
DEWPT         13 13 12  9  7 10  8  6  9  9 11 10 10 11 13 10 14 13 18 20 20 22
RH            77 84 71 57 50 62 61 59 70 73 65 48 42 50 62 59 77 77 74 58 52 69
WIND DIR       W  W  W  W  W  W  W  W  W  W  W  W  W NW  N NE  E SE SW  W  W  W
WIND SPD      10 11 12 13 13 11  8  8  6  5  8  8  9  4  1  1  1  2  2  5  9  6
CLOUDS        OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B2 B2 OV OV OV OV
POP 12HR                     40          10           5           5          40
QPF 12HR                   0.05           0           0           0        0.04
SNOWSHWRS      C  C  C  C  C                                      C  C  C  C  C
WINTER WEATH   Y  Y  Y  Y  Y


DATE          SAT 02/13/16  SUN 02/14/16  MON 02/15/16  TUE 02/16/16
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          19    26       6    31      19    37      27    43
TEMP          24 19 24 20   12  8 25 27   22 20 33 34   30 28 39 39
DEWPT         20 13  5  2    0 -2  5  7   10 15 22 26   29 26 31 30
PWIND DIR         W    NW       N     E      SE     S      SW     W
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 SC SC FW   SC SC SC SC   B1 OV OV OV   OV OV B2 SC
POP 12HR         30    10       0     0      30    60      60    30
RAIN SHWRS                                          L          C  C
SNOWSHWRS      C  C                        C  C  L  L    L  L  C

$$

TNZ071-102100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
252 AM EST WED FEB 10 2016

DATE             WED 02/10/16            THU 02/11/16            FRI 02/12/16
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                      28          22          38          24          43
TEMP          22 20 23 26 28 26 25 24 23 23 28 34 37 34 30 28 26 25 31 39 42 37
DEWPT         13 12 12 11  8  8  8 12 12 15 16 18 18 18 18 17 19 18 21 23 21 23
RH            68 71 62 52 42 46 48 60 62 71 60 51 46 51 60 63 74 74 66 52 43 56
WIND DIR       W  W  W  W  W  W SW SW SW SW NW NW NW NE NE NE NE NE NW  W  W  W
WIND SPD      10 10 11 14 13  8  4  4  5  3  4  3  4  4  3  3  2  2  3  5  8  5
CLOUDS        OV OV OV B2 B1 SC SC B1 B1 B2 B2 B1 B1 B1 B1 B2 B2 OV B2 B2 B2 B1
POP 12HR                     30           5           0           5          20
QPF 12HR                   0.01           0           0           0        0.02
FLURRIES                C  C
RAIN SHWRS                                                              S  S
SNOWSHWRS      C  C  C                                            S  S
WINTER WEATH   Y  Y  Y


DATE          SAT 02/13/16  SUN 02/14/16  MON 02/15/16  TUE 02/16/16
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          23    32      14    34      24    38      28    45
TEMP          29 24 30 26   19 15 29 31   27 25 35 35   31 29 41 41
DEWPT         21 15  7  4    2  3  6 10   14 19 27 29   30 27 34 32
PWIND DIR        NW     N      NE     E      SE     S       N     W
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC SC FW   SC SC SC B1   B2 B2 OV OV   OV OV B2 SC
POP 12HR         10     5       0     5      40    70      60    20
RAIN SHWRS                                          L    L     S  S
SNOWSHWRS                                  C  C  L  L    L  L  S

$$

TNZ036-102100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
252 AM EST WED FEB 10 2016

DATE             WED 02/10/16            THU 02/11/16            FRI 02/12/16
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                      29          21          39          23          43
TEMP          22 21 24 27 29 26 25 23 22 22 28 35 38 34 30 27 26 24 31 38 42 37
DEWPT         13 14 13 10  6  7 10 14 14 15 16 17 16 17 18 16 18 18 18 22 20 22
RH            68 74 62 48 37 44 52 68 71 74 60 47 40 49 60 63 71 77 58 52 41 54
WIND DIR       W  W  W  W  W  W  W SW SW  W NW  W NW  N NE NE NE NE NW  W  W  W
WIND SPD      10  9 10 12 11  6  4  3  3  2  2  3  3  2  2  2  1  2  1  4  6  4
CLOUDS        OV OV OV B2 SC SC SC B2 B2 B2 B2 B1 B2 B1 B1 B2 B2 OV B2 B2 B2 B1
POP 12HR                     30           5           0           5          20
QPF 12HR                   0.01           0           0           0        0.02
FLURRIES                C  C
RAIN SHWRS                                                              S  S
SNOWSHWRS      C  C  C                                            S  S
WINTER WEATH   Y  Y  Y


DATE          SAT 02/13/16  SUN 02/14/16  MON 02/15/16  TUE 02/16/16
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          23    32      13    34      24    39      28    46
TEMP          29 24 30 26   18 14 29 31   27 25 36 35   31 29 42 42
DEWPT         20 14  7  2    3  3  5  9   15 20 26 28   29 26 34 33
PWIND DIR        NW     N      NE     E       S    SW      NW     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC SC FW   SC SC SC B1   B2 B2 OV OV   OV OV B1 SC
POP 12HR         10     5       0     5      40    70      50    20
RAIN SHWRS                                          L    C     S  S
SNOWSHWRS                                  C  C  L  L    C  C  S

$$

TNZ099-102100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
252 AM EST WED FEB 10 2016

DATE             WED 02/10/16            THU 02/11/16            FRI 02/12/16
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                      33          26          45          27          49
TEMP          23 22 26 30 33 31 29 28 27 27 33 41 44 39 35 32 30 28 35 44 48 42
DEWPT         13 14 14  7  5  3 13 15 18 17 19 20 22 23 24 23 23 22 23 25 23 24
RH            65 71 60 37 30 30 51 58 68 65 56 42 41 52 64 69 75 78 61 47 37 48
WIND DIR       W  W  W  W  W  W  W  W  N NE NE NE  N NE  N  N  N  N  N  W NW NW
WIND SPD      10  6 10 12 11  5  2  2  0  2  3  3  4  3  2  3  2  2  2  4  8  6
CLOUDS        OV OV OV B2 SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC
POP 12HR                     10           5           5           5           5
QPF 12HR                      0           0           0           0           0
FLURRIES          C  C
SNOWSHWRS      C
WINTER WEATH   Y


DATE          SAT 02/13/16  SUN 02/14/16  MON 02/15/16  TUE 02/16/16
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          26    37      19    39      29    40      30    52
TEMP          32 27 34 31   24 20 34 36   32 30 37 37   33 31 47 47
DEWPT         23 17  8  4    6  6  6 12   16 20 27 31   32 29 35 33
PWIND DIR        NW     N       N     E       S     S      NW     W
WIND CHAR        LT    GN      GN    LT      GN    LT      LT    LT
AVG CLOUDS    SC FW FW FW   FW SC B1 B1   B2 B2 OV OV   OV OV SC SC
POP 12HR          5     0       0     0      30    70      50    20
RAIN SHWRS                                 C     L  L    C     S  S
SNOWSHWRS                                  C  C  L       C  C  S

$$

NCZ060-102100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
252 AM EST WED FEB 10 2016

DATE             WED 02/10/16            THU 02/11/16            FRI 02/12/16
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                      28          20          41          24          44
TEMP          19 18 21 25 28 25 23 22 21 21 28 36 40 36 31 29 27 25 32 39 43 37
DEWPT         14 12 12  9  4  3 10 14 13 13 17 20 20 22 22 21 22 22 23 26 23 24
RH            80 77 68 50 35 38 57 71 71 71 63 52 44 56 69 72 81 88 69 59 45 59
MIN/MAX RH                   35          71          44          88          45
WIND DIR       W  W  W  W  W  W NW NW NW  N NW NW NW  N NE NE  E  E SW  W  W NW
WIND DIR DEG  28 28 28 27 28 28 29 29 29 33 31 31 29 33  5  5  7 10 20 27 28 30
WIND SPD      11 10 11 13 13  9  6  6  5  3  4  5  4  2  1  2  2  1  2  4  6  4
CLOUDS        OV OV OV B2 SC SC SC B1 B1 B1 B2 B1 SC SC B1 B1 B2 OV B2 B2 B1 B1
CLOUDS (%)    96 96 96 72 47 34 34 59 59 64 76 56 50 42 62 69 77 90 78 80 57 59
VSBY          10 10 10 10 10 10 10 10
POP 12HR                     20           5           0           5          10
QPF 12HR                   0.02           0           0           0           0
SNOWSHWRS      C  S  S
WINTER WEATH   Y  Y  Y  Y  Y
HAINES                        3                       3
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                5600                    3700
T WIND DIR                    W                      NW
T WIND SPD                   20                       9
ADI                          71                      16
MAX LVORI                     3                       3
STABILITY         D     C     B     E     F     C     B     F     D     B     B
CEILING        3200  4700  8000  3200  5500  4700 15900 13800  4700  8000  7200
STA PRES      28.01 28.05 28.10 28.14 28.16 28.20 28.21 28.19 28.16 28.16 28.18


DATE          SAT 02/13/16  SUN 02/14/16  MON 02/15/16  TUE 02/16/16
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          22    34      15    37      23    38      27    47
TEMP          28 23 31 28   20 16 32 33   27 24 35 34   30 28 42 41
DEWPT         22 16  7  4    4  5  7  9   11 17 25 31   30 28 33 30
PWIND DIR        NW     N       N    SE      SE    SE       N    NW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW FW   FW SC B1 B1   B2 B2 OV OV   OV OV B1 SC
POP 12HR          5     5       0     0      30    70      70    20
RAIN SHWRS                                          L          S  S
SNOWSHWRS                                  C  C  L  L    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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