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

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
323 AM EDT MON APR 21 2014

TNZ017-212115-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
323 AM EDT MON APR 21 2014

DATE             MON 04/21/14            TUE 04/22/14            WED 04/23/14
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      79          52          73          43          69
TEMP          45 42 64 74 78 73 59 56 54 53 64 70 72 66 57 51 47 44 57 65 68 62
DEWPT         33 36 41 41 42 45 48 49 49 52 54 54 53 48 44 42 41 40 38 36 34 35
RH            62 79 43 30 28 37 67 77 83 96 70 57 51 52 62 71 79 86 49 34 28 36
WIND DIR       N NE  W  W  W SW SW  W  W SW  W  W  W NW NW  W NW  W NW NW NW NW
WIND SPD       0  0  2  6  6  3  1  1  2  3  5  6 10  8  4  5  4  4  8  5  4  2
CLOUDS        FW SC SC SC SC B1 B1 B2 B2 OV OV B2 B2 SC SC FW FW CL CL CL CL CL
POP 12HR                      0          30          70           5           0
QPF 12HR                      0        0.01        0.20           0           0
RAIN SHWRS                          S  C  C  L  L  C
TSTMS                                     C  L  L  C


DATE          THU 04/24/14  FRI 04/25/14  SAT 04/26/14  SUN 04/27/14
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          39    76      54    77      51    74      45    73
TEMP          47 41 70 71   60 55 73 71   58 52 70 67   53 46 69 67
DEWPT         36 38 43 50   51 54 54 53   50 50 46 46   42 42 43 47
PWIND DIR         E     S       S     W       W    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL FW SC   B1 B1 B2 B1   SC SC SC SC   SC SC SC SC
POP 12HR          0     0      30    50      30    10      10    20
RAIN SHWRS                      C  C  C    C  S                S  S
TSTMS                           C  C  C    C  S                S  S

$$

TNZ071-212115-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
323 AM EDT MON APR 21 2014

DATE             MON 04/21/14            TUE 04/22/14            WED 04/23/14
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      78          57          73          45          71
TEMP          48 48 64 73 77 74 65 62 60 58 66 70 72 66 58 52 49 46 59 67 70 65
DEWPT         43 44 48 47 47 50 52 52 52 54 56 57 56 52 48 45 43 41 39 38 36 38
RH            83 86 56 40 35 43 63 70 75 86 70 63 57 61 69 77 80 83 47 34 29 37
WIND DIR       W NW SW  W  W SW SW SW SW SW  W  W NW NW  N NW  N  N NE  N NW NW
WIND SPD       0  0  8 10  9  6  6  6  4  5  6  8  8  6  2  3  2  1  3  4  4  3
CLOUDS        FW SC SC SC SC B1 B1 B2 B2 OV OV B2 B2 SC SC FW FW CL CL CL CL CL
POP 12HR                      0          30          70           5           0
QPF 12HR                      0        0.01        0.23           0           0
RAIN SHWRS                          S  C  C  L  L  C
TSTMS                                     C  L  L  C


DATE          THU 04/24/14  FRI 04/25/14  SAT 04/26/14  SUN 04/27/14
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          46    78      61    78      56    76      52    75
TEMP          53 48 73 74   65 62 75 73   62 57 73 70   58 53 71 70
DEWPT         41 42 49 52   55 59 57 56   52 52 50 51   45 46 48 50
PWIND DIR        NE     S       S    SW       W    NW       N    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL FW SC   B1 B1 B2 B1   SC SC SC SC   SC SC B1 B1
POP 12HR          0     0      30    50      30    10      10    20
RAIN SHWRS                   S  C  C  C    C  S                S  S
TSTMS                        S  C  C  C    C  S                S  S

$$

TNZ036-212115-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
323 AM EDT MON APR 21 2014

DATE             MON 04/21/14            TUE 04/22/14            WED 04/23/14
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      78          57          73          43          71
TEMP          51 50 65 73 77 74 63 60 59 58 66 70 72 66 57 51 47 44 58 67 70 65
DEWPT         45 45 47 46 46 48 52 52 52 54 56 57 56 51 46 43 41 39 38 36 34 36
RH            80 83 52 38 33 40 67 75 78 86 70 63 57 58 67 74 79 82 47 32 26 34
WIND DIR      SE  E SW SW SW SW  W SW SW SW  W  W NW NW  N NW  N  N NE NE  N NW
WIND SPD       0  0  3  8  6  3  1  1  2  3  8  8  8  5  2  3  2  2  4  4  3  3
CLOUDS        SC SC SC SC B1 B1 B2 B2 B2 OV OV B2 B2 SC SC FW FW CL CL CL CL CL
POP 12HR                      5          40          70           0           0
QPF 12HR                      0        0.02        0.19           0           0
RAIN SHWRS                       S  C  C  L  L  C  S
TSTMS                                     L  L  C  S


DATE          THU 04/24/14  FRI 04/25/14  SAT 04/26/14  SUN 04/27/14
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          45    78      61    78      55    75      52    74
TEMP          52 47 73 74   65 62 75 72   61 56 72 69   58 53 70 69
DEWPT         40 41 49 53   56 59 56 56   52 52 50 51   46 45 48 50
PWIND DIR        SE     S      SW    SW       W    NW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL FW SC   B1 B1 B2 B1   SC SC SC SC   SC SC B1 B1
POP 12HR          0     0      40    50      30    10      10    20
RAIN SHWRS                   C  C  C  C    C  S                S  S
TSTMS                        C  C  C  C    C  S                S  S

$$

TNZ099-212115-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
323 AM EDT MON APR 21 2014

DATE             MON 04/21/14            TUE 04/22/14            WED 04/23/14
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      79          57          74          47          73
TEMP          52 51 66 73 78 76 65 61 59 58 66 71 73 67 59 54 51 48 61 69 72 67
DEWPT         47 47 49 48 49 50 54 54 54 55 57 59 57 55 52 48 45 42 39 36 35 35
RH            83 86 54 41 36 40 68 78 83 90 73 66 57 65 78 80 80 80 44 30 26 30
WIND DIR       S SE SW SW SW SW  S SW SW SW  W NW  N  N  N  N  N  N  N  N  N  N
WIND SPD       0  1  3  6  6  4  1  1  2  4  6  9 11  9  9  6  4  4 10  9  8  3
CLOUDS        SC SC SC SC B1 B1 B1 B2 B2 OV OV B2 B2 SC SC FW FW CL CL CL CL CL
POP 12HR                      0          30          60           0           0
QPF 12HR                      0        0.02        0.19           0           0
RAIN SHWRS                       S  S  C  L  L  L  C
TSTMS                                     L  L  L  C


DATE          THU 04/24/14  FRI 04/25/14  SAT 04/26/14  SUN 04/27/14
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          49    78      61    78      57    77      54    77
TEMP          55 50 73 74   65 62 75 73   62 58 74 71   60 55 73 72
DEWPT         45 45 51 56   57 60 59 58   55 54 54 54   49 48 50 53
PWIND DIR         N     S       S    SW       W    NW       N    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL FW SC   B1 B2 B2 B1   SC SC SC SC   SC SC B1 B1
POP 12HR          0     5      30    50      30    20      10    20
RAIN SHWRS                   S  C  C  C    C  S  S             S  S
TSTMS                        S  C  C  C    C  S  S             S  S

$$

NCZ060-212115-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
323 AM EDT MON APR 21 2014

DATE             MON 04/21/14            TUE 04/22/14            WED 04/23/14
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      79          53          71          46          73
TEMP          45 45 66 75 78 72 58 56 55 54 63 68 70 65 57 53 49 47 61 69 72 66
DEWPT         43 43 49 47 48 51 53 52 51 52 55 55 56 52 49 47 45 42 40 39 38 40
RH            93 93 54 37 35 48 83 86 86 93 75 63 61 63 75 80 86 83 46 33 29 38
MIN/MAX RH                   35          93          61          86          29
WIND DIR      NE NE SW  W  W SW  E SE  E SW  W NW NW  N  N  N  N  N  N NW  W  W
WIND DIR DEG   4  4 21 27 27 22 11 12 10 20 25 29 30 33 34  0  2  0  0 31 28 27
WIND SPD       0  1  3  9  8  2  1  1  2  3  5  6 10  6  4  6  3  2  5  6  8  2
CLOUDS        FW SC SC SC B1 B1 B1 B2 B2 B2 OV B2 B2 SC SC FW FW CL CL CL CL FW
CLOUDS (%)    17 33 33 44 51 56 65 70 70 87 94 82 84 49 36 14 14  4  4  2  2  9
VSBY
POP 12HR                      0          20          60          10           0
QPF 12HR                      0        0.01        0.24           0           0
RAIN SHWRS                             S  C  L  L  C
TSTMS                                     C  L  L  C
HAINES                        5                       3
LAL               1     1     1     1     3     4     4     1     1     1     1
MAX MIX HGT                7200                    3900
T WIND DIR                    W                       W
T WIND SPD                    8                      11
ADI                          38                      22
MAX LVORI                     4                       5
STABILITY         G     B     B     F     D     C     B     F     G     B     A
CEILING       20800 15900 15900  5500  4000  4000  1700  1000 23500  NONE  NONE
STA PRES      27.88 27.84 27.75 27.71 27.66 27.62 27.60 27.67 27.71 27.74 27.71


DATE          THU 04/24/14  FRI 04/25/14  SAT 04/26/14  SUN 04/27/14
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          44    76      57    76      54    76      50    77
TEMP          52 46 71 71   62 58 73 71   60 55 72 70   57 51 73 71
DEWPT         41 42 49 53   54 57 59 56   52 52 53 52   46 47 50 52
PWIND DIR         N     S       S     W       W    NW       N    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW SC   B1 B1 B2 B1   SC SC SC SC   SC SC SC B1
POP 12HR          0     5      20    50      30    20      10    20
RAIN SHWRS                      S  C  C    C  S  S             S  S
TSTMS                           S  C  C    C  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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