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

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FOUS54 KMRX 011843
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
242 PM EDT SUN MAY 1 2016

TNZ017-020900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
242 PM EDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            WED
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                      59          74          57          70          48
TEMP          78 74 67 64 61 61 68 72 73 72 65 62 59 59 65 68 69 65 57 53 50 50
DEWPT         59 62 60 59 59 59 60 60 60 60 58 56 55 55 52 50 49 48 46 46 46 46
RH            52 66 78 84 93 93 76 66 64 66 78 81 87 87 63 52 49 54 67 77 86 86
WIND DIR      SW  S SW SW SW SW SW  W  S  W SW SW  W  W  W  W  W  W  W  W  W  W
WIND SPD      11  8  9  8  6  6  6  9  2  9  6  5  4  5  8  9  9  8  6  4  4  4
CLOUDS        B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2
POP 12HR                     50          70          70          40          30
QPF 12HR                   0.14        0.62        0.37        0.06        0.03
RAIN SHWRS     C  C  C  C  C  L  L  L  L  L  L  C  C  C  C  C  C  C  C  C  C  C
TSTMS          C  S  S  S  S  L  L  L  L  L  L


DATE           05/04  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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      44    59      42    66      46    72      50    78
TEMP          64 61   49 46 57 55   46 45 63 61   51 49 69 67   55 53 75 73
DEWPT         44 43   45 40 37 38   40 41 43 42   43 44 44 46   45 47 47 51
PWIND DIR         W       W    NW      NW    NW      NW    NW       W     W
WIND CHAR        LT      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B2 SC   B2 B1 B2 B2   B1 B1 B1 SC   SC SC SC SC   SC FW SC SC
POP 12HR         40      50    50      30    30      20    10       5    20
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    S  S                S  S

$$

TNZ071-020900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
242 PM EDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            WED
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                      63          75          58          71          50
TEMP          79 76 70 67 65 64 70 74 74 73 66 62 60 60 66 69 70 66 59 55 52 52
DEWPT         62 62 63 63 63 62 62 63 63 63 60 58 57 56 54 51 50 49 49 49 48 47
RH            56 62 78 87 93 93 76 69 69 71 81 87 90 87 65 53 49 54 69 80 86 83
WIND DIR      SW SW SW SW SW SW SW  S  W SW SW SW  W  W  W  W  W NW  W  W  W  W
WIND SPD      12 12  8  8  6  6  8  4  6 10  8  5  5  6  8  9  9  8  6  4  5  5
CLOUDS        B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          70          70          40          20
QPF 12HR                   0.16        0.85        0.34        0.04        0.02
RAIN SHWRS     C  C  C  C  C  L  L  L  L  L  L  C  C  C  C  C  C  S  S  S  S  C
TSTMS          C  S  S  S  S  L  L  L  L  L  L  S  S        S  S


DATE           05/04  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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          69      48    63      44    69      49    75      53    81
TEMP          67 64   53 50 61 59   48 47 66 64   54 52 72 70   58 56 78 75
DEWPT         44 45   47 43 38 40   41 42 42 44   45 46 46 49   51 51 51 54
PWIND DIR         W       W    NW      NW    NW      NW    NW       W     W
WIND CHAR        GN      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC   B2 SC B1 B1   B1 SC SC SC   SC FW SC SC   SC FW SC FW
POP 12HR         30      40    30      10    20       5    10       5     5
RAIN SHWRS     C  C    C  C  C  C          S  S

$$

TNZ036-020900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
242 PM EDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            WED
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                      63          74          59          70          50
TEMP          80 77 71 67 65 64 70 73 73 72 66 63 61 60 66 69 69 65 58 55 52 52
DEWPT         65 63 63 62 61 61 62 63 62 61 59 58 56 54 51 49 48 47 48 48 48 47
RH            60 62 76 84 87 90 76 71 68 68 78 84 84 81 58 49 47 52 69 77 86 83
WIND DIR      SW SW SW SW SW SW SW  S SW SW SW SW  W NW  W  W  W NW NW  W  W  W
WIND SPD      11 10  9  6  5  5  5  6  4 10  5  3  2  3  4  5  5  4  3  2  2  2
CLOUDS        B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          80          60          30          20
QPF 12HR                   0.15        0.91        0.34        0.03        0.02
RAIN SHWRS     C  C  C  C  C  L  L  D  D  L  L  C  C  C  C  C  C  S  S  S  S  C
TSTMS          C  S  S  S  S  L  L  D  D  L  L


DATE           05/04  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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          69      47    63      45    69      49    76      53    81
TEMP          67 64   52 49 61 59   49 48 66 64   54 52 73 71   58 56 78 75
DEWPT         43 46   47 42 38 40   41 42 42 44   45 46 46 49   49 51 50 54
PWIND DIR         W      NW    NW      NW    NW      NW    NW       W     W
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B2 SC B1 B1   SC SC SC SC   SC FW SC FW   SC FW SC FW
POP 12HR         40      40    30      10    20      10    10       5    10
RAIN SHWRS     C  C    C  C  C  C          S  S

$$

TNZ099-020900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
242 PM EDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            WED
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                      63          78          60          72          50
TEMP          82 78 71 68 65 65 72 76 77 74 68 64 62 61 67 71 71 67 59 55 52 53
DEWPT         62 64 64 63 62 62 63 64 63 62 60 58 57 55 53 51 49 48 49 49 48 47
RH            51 62 79 84 90 90 73 66 62 66 76 81 84 81 61 49 46 50 69 80 86 80
WIND DIR      SW SW  S  S  S SE  S  S  S  N NW SW  W NW NW NW NW NW NW  N NW  W
WIND SPD      10  9  4  3  2  1  3  4  3  3  2  2  4  6  8  8  9  9  6  4  4  4
CLOUDS        B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV B1 B1 B1 B1 B1 B1 B1 B1 FW
POP 12HR                     50          80          70          30          20
QPF 12HR                   0.25        0.91        0.38        0.02        0.01
RAIN SHWRS     C  C  C  C  C  L  L  D  D  L  L  C  C  C  C  C  C        S  S  C
TSTMS          C  S  S  S  S  L  L  D  D  L  L  S  S  S  S  S  S


DATE           05/04  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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          72      50    66      47    72      51    78      55    83
TEMP          69 67   55 52 64 62   51 50 69 67   56 54 75 73   60 58 80 77
DEWPT         43 46   48 44 37 39   42 42 42 45   46 47 46 50   51 52 50 54
PWIND DIR         W      NW    NW      NW     N      NW    NW      NW     W
WIND CHAR        GN      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW   B2 SC FW SC   SC FW FW FW   FW FW FW FW   FW FW SC FW
POP 12HR         30      30    20       5     0       5     5       5     5
RAIN SHWRS     C  C    C  C  S  S

$$

NCZ060-020900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
242 PM EDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            WED
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                      59          76          59          71          47
TEMP          80 76 68 64 61 61 69 74 75 74 67 63 61 60 66 70 70 65 57 53 50 50
DEWPT         60 64 62 61 60 60 60 61 61 61 60 59 58 57 54 51 50 50 49 48 47 46
RH            51 66 81 90 97 97 73 64 62 64 78 87 90 90 65 51 49 58 75 83 89 86
MAX/MIN RH                  100          62          93          49          93
WIND DIR      SW SW  S  S SE  E SW SW SW NW SW  S SW  W  W  W NW NW NW NW NW NW
WIND DIR DEG  23 20 19 17 13  7 23 21 21 31 23 16 21 26 26 27 29 31 32 32 31 31
WIND SPD      10  8  2  2  3  2  3  3  6  3  2  1  2  3  6  9  9  6  4  2  2  2
CLOUDS        B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 SC
CLOUDS (%)    63 72 77 82 87 92 91 89 95100 95 91 98 76 76 56 56 53 53 64 64 44
VSBY          10 10 10  4  4  2 10 10
POP 12HR                     50          70          70          40          20
QPF 12HR                   0.24        0.72        0.43        0.04        0.02
RAIN SHWRS     C  C  C  C  C  C  C  L  L  L  L  C  C  C  C  C  C  S  S  S  S  S
TSTMS          C  S  S  S  S  C  C  L  L  L  L  S  S  S  S  S  S
HAINES                                    4                       3
LAL               3     2     3     4     4     4     2     2     2     1     1
MAX MIX HGT                            5900                    5600
T WIND DIR                               SW                       W
T WIND SPD                                6                      13
ADI                                      25                      46
MAX LVORI                                 5                       4
STABILITY         B     D     D     B     D     D     F     B     B     F     G
CEILING        8000 20800  7200  4000  4000  2400  1700  NONE  NONE 20800  2400
STA PRES      28.05 28.08 28.07 28.04 27.98 27.95 27.96 27.97 27.94 27.95 27.93


DATE           05/04  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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          69      45    63      42    68      46    74      48    80
TEMP          66 63   51 47 61 58   47 45 65 63   51 49 71 68   54 52 76 74
DEWPT         41 44   46 42 36 39   40 41 41 44   44 45 44 49   49 49 47 54
PWIND DIR        NW      NW    NW      NW    NW      NW    NW      NW    NW
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW   B1 SC SC SC   SC SC SC SC   FW FW FW SC   SC FW SC FW
POP 12HR         20      30    20       5    10      10    10       5     5
RAIN SHWRS     S  S    C  C  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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