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

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
254 PM EDT FRI APR 29 2016

TNZ017-300900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
254 PM EDT FRI APR 29 2016

DATE           04/29/16      SAT 04/30/16            SUN 05/01/16            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          79          58          80          58
TEMP          80 75 67 63 59 57 69 75 78 74 67 63 60 61 71 77 79 75 67 63 60 60
DEWPT         47 47 50 50 50 52 55 55 55 55 55 56 57 58 58 58 57 57 57 58 58 58
RH            31 37 54 62 72 83 61 50 45 51 65 78 90 90 63 52 47 54 70 84 93 93
WIND DIR       W NW NE  E NE  E  S  S  S  S  S  S  S SW SW SW SW SW SW  W  W  W
WIND SPD       8  2  2  2  2  3  6  6  3  3  2  2  3  5  9 12 10  8  5  4  4  5
CLOUDS        SC SC B1 B2 B2 B2 B2 OV OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     20          70          60          70          60
QPF 12HR                   0.01        0.23        0.31        0.42        0.15
RAIN SHWRS              S  S  S  S  L  L  L  L  L  L  L  L  L  L  L  L  C  C  C
TSTMS                         S  S  L  L  L  L  L  L  L  L  L  L  L  L  C  C


DATE           05/02  TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          74      53    69      50    70      48    67      42    67
TEMP          72 69   58 55 67 65   54 52 68 65   53 50 65 61   48 45 64 62
DEWPT         54 52   51 51 53 51   50 50 47 48   47 45 41 40   39 39 35 38
PWIND DIR         W      NE     S       W     W      NW    NW      NW    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B1   B1 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   SC SC SC SC
POP 12HR         30      30    50      40    30      30    30      20    20
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    S  S  S  S

$$

TNZ071-300900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
254 PM EDT FRI APR 29 2016

DATE           04/29/16      SAT 04/30/16            SUN 05/01/16            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      61          80          63          81          62
TEMP          83 78 71 67 64 62 71 77 79 76 70 67 65 65 74 79 80 77 70 66 64 64
DEWPT         47 48 52 52 53 55 58 59 59 59 59 60 60 60 61 61 61 61 61 61 61 61
RH            28 35 51 59 67 78 63 54 50 56 68 78 84 84 64 54 52 58 73 84 90 90
WIND DIR       N  N  E  E NE NE SE SW  W  S  S SW SW SW SW SW SW SW SW SW SW  W
WIND SPD       1  2  2  1  2  2  2  6  6  5  5  4  4  5  9 12 12 11  9  6  5  5
CLOUDS        FW SC B1 B2 B2 B2 B2 B2 OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     10          70          60          70          50
QPF 12HR                      0        0.22        0.27        0.29        0.14
RAIN SHWRS                    C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C  S
TSTMS                         S  S  L  L  L  L  L  L  L  L  L  L  C  C  C  C


DATE           05/02  TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          77      58    73      54    73      52    71      47    70
TEMP          75 73   62 60 71 69   58 56 71 68   57 54 69 65   53 50 67 65
DEWPT         57 55   56 55 56 54   53 52 47 47   49 48 41 40   41 42 37 40
PWIND DIR         W      NE    NW      NW    NW      NW    NW       N    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B1   B1 B2 B2 B2   B2 B2 B1 B1   SC SC SC SC   FW FW FW SC
POP 12HR         20      40    50      40    20      20    20       5    10
RAIN SHWRS     S  S    C  C  C  C    C  C  S  S    S  S  S  S

$$

TNZ036-300900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
254 PM EDT FRI APR 29 2016

DATE           04/29/16      SAT 04/30/16            SUN 05/01/16            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      61          79          63          81          61
TEMP          84 79 72 67 64 62 71 76 78 75 70 67 65 65 74 79 80 76 69 66 63 63
DEWPT         46 47 55 54 55 55 58 60 59 57 60 61 61 61 61 61 60 60 60 61 60 59
RH            27 32 55 63 73 78 63 58 52 54 71 81 87 87 64 54 51 58 73 84 90 87
WIND DIR       W NE  N  N  N NE  E SW SW  S SW SW SW  S SW SW SW SW SW SW SW SW
WIND SPD       1  2  2  2  2  2  3  4  8  3  3  3  2  2  5  9  8  5  3  2  2  2
CLOUDS        FW SC B1 B2 B2 OV OV OV OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     20          70          70          70          50
QPF 12HR                   0.01        0.25        0.27        0.36        0.14
RAIN SHWRS              S  S  C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C  S
TSTMS                         S  S  L  L  L  L  L  L  L  L  L  L  C  C  C  C


DATE           05/02  TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          77      56    72      52    73      51    71      46    71
TEMP          75 72   61 58 70 67   57 55 70 68   56 53 69 65   52 49 68 66
DEWPT         56 54   54 54 54 53   50 50 46 46   48 46 40 39   41 41 37 41
PWIND DIR         W       N    NW      NW    NW      NW    NW       N    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B1 B2 B2 B2   B2 B1 SC B1   SC SC SC FW   FW FW FW SC
POP 12HR         20      30    50      30    20      20    20       5    10
RAIN SHWRS     S  S    C  C  C  C    C  C  S  S    S  S  S  S

$$

TNZ099-300900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
254 PM EDT FRI APR 29 2016

DATE           04/29/16      SAT 04/30/16            SUN 05/01/16            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      62          81          65          82          63
TEMP          86 81 73 69 65 63 72 78 80 77 72 69 67 67 75 80 81 78 71 67 65 65
DEWPT         45 48 55 55 57 59 60 63 62 61 62 62 63 63 62 61 61 61 62 62 62 62
RH            24 32 53 61 75 87 66 60 54 58 71 78 87 87 64 52 51 56 73 84 90 90
WIND DIR      SE NE SE SW  N NE  S  S  S  S  S SW  S  S  S  S SW SW SW SW  W  W
WIND SPD       1  2  1  1  1  1  6 10  8  5  4  3  2  2  5  8  9  8  4  2  1  2
CLOUDS        FW B1 B1 B2 B2 B2 B2 OV B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B1
POP 12HR                     20          60          70          70          50
QPF 12HR                   0.01        0.25        0.26        0.24        0.06
RAIN SHWRS              S  S  C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C  C
TSTMS                   S  S  C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C


DATE           05/02  TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          80      60    75      54    75      53    73      49    72
TEMP          78 75   65 62 73 70   59 57 72 70   58 55 71 67   55 52 69 67
DEWPT         59 57   59 57 58 56   52 52 47 47   49 48 42 43   43 43 37 42
PWIND DIR         W      NW    NW       N    NW      NW    NW       N     N
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B1   B1 B2 B2 B2   B2 B1 SC SC   SC SC SC FW   FW FW FW FW
POP 12HR         40      50    50      30    20       5    10       5     5
RAIN SHWRS     C  C    C  C  C  C    C  C  S  S

$$

NCZ060-300900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
254 PM EDT FRI APR 29 2016

DATE           04/29/16      SAT 04/30/16            SUN 05/01/16            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          81          61          80          59
TEMP          85 79 71 65 62 59 71 77 80 76 69 66 63 63 72 78 79 75 68 64 61 61
DEWPT         42 52 52 52 53 55 58 59 60 61 61 60 60 60 59 58 59 60 60 60 60 59
RH            22 39 51 63 72 87 63 54 51 60 76 81 90 90 64 50 50 60 76 87 97 93
MAX/MIN RH                   87          51          93          50         100
WIND DIR      NW  W  W  E NE  E SE  S  S SE SE  S  S  S SW SW SW  W SW SW  W  W
WIND DIR DEG  30 27 24 10  6  8 15 17 17 15 15 16 17 18 20 23 23 24 23 23 24 26
WIND SPD       3  2  1  1  1  1  9 12  8  2  1  1  1  1  4  8  5  3  2  1  1  1
CLOUDS        FW FW SC B2 B2 B2 B2 B2 OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
CLOUDS (%)    12 18 45 72 73 73 77 80 94 87 87 90 90 87 87 83 83 81 81 79 79 57
VSBY          10 10 10 10 10 10 10 10
POP 12HR                      5          70          60          70          50
QPF 12HR                      0        0.19        0.31        0.20        0.11
RAIN SHWRS                    C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C  C
TSTMS                         C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C
HAINES                                    4                       4
LAL               1     1     3     4     4     4     4     4     4     3     3
MAX MIX HGT                            7100                    5400
T WIND DIR                                S                      SW
T WIND SPD                               18                      11
ADI                                      87                      37
MAX LVORI                                 4                       4
STABILITY         A     F     F     C     B     D     D     C     B     F     F
CEILING       17100 13800  9800  9800 10800 13800  9800  8900  4700  3200  2400
STA PRES      28.05 28.03 28.03 28.06 28.06 28.06 28.09 28.09 28.05 28.08 28.08


DATE           05/02  TUE 05/03/16  WED 05/04/16  THU 05/05/16  FRI 05/06/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          79      56    72      53    73      50    71      45    69
TEMP          77 74   61 58 70 68   57 55 71 68   55 53 68 65   51 48 66 64
DEWPT         57 57   57 56 57 57   52 53 47 47   47 47 41 41   40 41 35 41
PWIND DIR         W       W     W      NW    NW      NW    NW       N    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B1   B1 B2 B2 B2   B2 B2 B1 SC   SC SC SC FW   FW FW FW SC
POP 12HR         30      50    50      50    30      10    10       5    10
RAIN SHWRS     C  C    C  C  C  C    C  C  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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