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

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
242 PM EDT TUE MAY 3 2016

TNZ017-040900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
242 PM EDT TUE MAY 3 2016

DATE           05/03/16      WED 05/04/16            THU 05/05/16            FRI
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                      48          64          43          54          46
TEMP          70 66 58 53 51 50 58 62 63 59 52 48 45 44 50 53 54 52 49 48 47 48
DEWPT         51 50 49 47 46 47 46 44 44 43 42 41 40 39 38 39 40 40 41 43 43 42
RH            51 56 72 80 83 89 64 52 50 55 69 77 82 82 63 59 59 63 74 83 86 80
WIND DIR       W  W  W  W  W  W  W  W SW SW NW  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      10  8  4  4  4  5  9 11 13  8  6  8  8  8  9  9 11 11  9  6  5  4
CLOUDS        B2 B2 B2 B2 B2 B2 B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          60          60          50          50
QPF 12HR                   0.01        0.07        0.13        0.12        0.10
RAIN SHWRS     C  S  S        C  C  C  L  L  C  C  S  C  C  C  C  C  C  S  S
TSTMS                                  S  S


DATE           05/06  SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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          66      48    76      56    77      53    80      58    82
TEMP          64 62   52 51 73 71   61 59 74 71   59 56 77 75   63 61 79 76
DEWPT         42 43   44 45 49 49   50 51 51 50   50 52 54 54   54 54 54 54
PWIND DIR        NW       W     W       W     W      SW    SW       S     S
WIND CHAR        GN      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B2 B1   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   SC SC B1 B1
POP 12HR         10      10    10      20    20      20    10      10    20
RAIN SHWRS                           S  S  S  S    S  S                S  S
TSTMS                                                                  S  S

$$

TNZ071-040900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
242 PM EDT TUE MAY 3 2016

DATE           05/03/16      WED 05/04/16            THU 05/05/16            FRI
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                      50          66          45          57          46
TEMP          68 65 58 54 52 52 60 64 65 61 54 50 47 46 52 56 56 54 51 49 47 49
DEWPT         53 51 51 49 47 47 45 42 43 42 44 44 42 40 41 39 41 41 42 43 44 44
RH            59 60 77 83 83 83 58 45 45 49 69 80 83 79 66 53 57 61 71 80 89 83
WIND DIR       W NW NW  W  W  W SW SW SW SW  W  W  W  W  W NW NW  W  W NW NW NW
WIND SPD      10  6  5  3  4  5  8 12 13  9 11 10  8  6  8  9 10 10  9  6  6  6
CLOUDS        B2 B1 B2 B1 B2 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR                     20          60          50          30          30
QPF 12HR                   0.01        0.08        0.09        0.02        0.01
RAIN SHWRS     C  S  S              C  L  C  C  C  S  S  S  C  C  C  C
TSTMS                                  S


DATE           05/06  SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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          70      50    80      58    80      57    83      62    84
TEMP          67 65   55 54 76 75   63 61 77 75   62 60 80 78   67 65 81 78
DEWPT         43 45   46 47 51 52   53 54 54 55   53 54 56 58   57 57 54 55
PWIND DIR        NW       W     W      SW     W       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B1 SC   FW FW SC SC   SC SC B1 B1   SC B1 B1 SC   SC B1 B1 B1
POP 12HR         10       5     5      10    10      10    10      10    20
RAIN SHWRS                                                             S  S
TSTMS                                                                  S  S

$$

TNZ036-040900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
242 PM EDT TUE MAY 3 2016

DATE           05/03/16      WED 05/04/16            THU 05/05/16            FRI
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                      51          67          46          57          47
TEMP          69 66 59 55 53 53 61 65 66 62 55 51 48 47 53 56 57 55 51 49 48 50
DEWPT         54 48 50 49 47 46 44 42 43 42 44 43 42 40 39 38 39 40 42 44 44 44
RH            59 52 72 80 80 77 53 43 43 48 66 74 80 76 59 51 51 57 71 83 86 80
WIND DIR       W NW NW  W  W  W SW SW  W  W  W  W  W  W NW NW NW NW NW  N  N  N
WIND SPD       6  4  3  2  2  2  4  8  9  4  5  5  5  5  8 10  9  9  8  5  4  3
CLOUDS        B2 B1 B2 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR                     10          60          40          30          20
QPF 12HR                      0        0.09        0.05        0.02        0.01
RAIN SHWRS     S                    C  L  C  C  S  S  S  S  C  C  S  S
TSTMS                               S  S


DATE           05/06  SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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          71      50    80      58    80      57    84      62    83
TEMP          68 66   55 54 76 75   63 61 77 75   62 60 81 79   67 65 80 78
DEWPT         43 45   46 48 51 52   54 54 53 55   53 55 56 57   57 56 54 55
PWIND DIR         N      NW     W      SW     W       E     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC   FW FW SC SC   SC SC B1 B1   SC B1 B1 SC   SC B1 B1 B1
POP 12HR         10       5     5      10    10      10    10      10    20
RAIN SHWRS                                                             S  S
TSTMS                                                                  S  S

$$

TNZ099-040900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
242 PM EDT TUE MAY 3 2016

DATE           05/03/16      WED 05/04/16            THU 05/05/16            FRI
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                      51          70          46          61          48
TEMP          72 68 60 56 53 53 62 68 69 64 56 52 49 48 55 59 60 58 53 51 49 51
DEWPT         51 48 50 49 47 47 45 42 43 42 45 45 43 42 41 39 40 42 44 45 45 45
RH            48 49 69 77 80 80 54 39 39 45 66 77 80 80 59 47 47 55 71 80 86 80
WIND DIR       W NW NW  N NW  W  W  W  W NW NW NW NW NW NW NW  N  N  N  N  N  N
WIND SPD       8  8  6  4  2  2  8  9 12 10 10  9  8  6 11 12 13 11  9  8  6  6
CLOUDS        B1 SC SC SC SC FW SC SC B1 B2 B1 SC SC SC SC SC SC SC SC FW FW FW
POP 12HR                     10          40          30          10           5
QPF 12HR                      0        0.07        0.03           0           0
RAIN SHWRS     S                    C  C  C  S  S


DATE           05/06  SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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          73      51    82      58    85      59    86      62    84
TEMP          70 68   56 55 78 76   64 61 82 79   65 62 83 80   68 65 81 78
DEWPT         41 44   47 49 50 52   55 54 53 54   55 56 55 57   57 56 55 58
PWIND DIR         N      NW     W       W     W       W     S       S     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW   FW FW SC SC   FW FW SC SC   SC SC SC B1   SC SC B1 B1
POP 12HR          5       0     5       5    10      10    10      10    20
RAIN SHWRS                                                             S  S
TSTMS                                                                  S  S

$$

NCZ060-040900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
242 PM EDT TUE MAY 3 2016

DATE           05/03/16      WED 05/04/16            THU 05/05/16            FRI
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                      50          66          43          57          43
TEMP          73 68 60 56 53 52 60 64 65 61 53 48 46 45 51 55 56 54 49 46 45 46
DEWPT         53 53 53 50 48 47 45 43 45 45 46 44 43 41 40 38 40 42 42 43 42 42
RH            49 59 78 80 83 83 58 46 48 56 77 86 89 86 66 53 55 64 77 89 89 86
MAX/MIN RH                   86          46          89          53          93
WIND DIR       W NW NW NW NW NW  W  W  W NW  W NW NW NW NW NW NW NW  N  N NE  E
WIND DIR DEG  26 29 31 30 32 30 28 24 26 31 28 29 29 30 29 29 30 31 34  2  5  7
WIND SPD      10  4  2  2  3  2  5  9  9  5  6  8  8  9 11 13 12 11  8  4  3  4
CLOUDS        B1 SC B2 B1 B1 SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
CLOUDS (%)    61 45 71 55 55 29 34 40 65 71 68 60 59 59 59 60 60 50 50 40 40 39
VSBY          10 10 10  5  2  3 10 10
POP 12HR                     20          40          50          20          20
QPF 12HR                   0.01        0.06        0.09        0.02        0.01
RAIN SHWRS     S  S  S              S  C  C  C  S  S  S  S  S  S  S  S
HAINES                                    4                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            7200                    7000
T WIND DIR                                W                      NW
T WIND SPD                               11                      23
ADI                                      55                     106
MAX LVORI                                 3                       4
STABILITY         A     F     G     B     B     E     E     C     B     G     G
CEILING        4700  4000  NONE  7200  4000  1700  3200  4000  4000  2400  2400
STA PRES      27.90 27.90 27.86 27.80 27.77 27.80 27.80 27.84 27.88 27.90 27.96


DATE           05/06  SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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          67      46    78      53    81      54    84      57    81
TEMP          64 62   51 50 74 72   59 56 78 75   60 58 80 78   63 60 78 75
DEWPT         42 43   44 45 48 51   52 52 51 53   52 54 52 55   54 55 52 56
PWIND DIR         N      NW     W       W     W      SW     S       S     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW   FW FW SC SC   FW FW SC SC   SC SC B1 B1   SC B1 B1 B1
POP 12HR         10       5     5       5    10       5    10      10    20
RAIN SHWRS                                                             S  S
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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