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

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FOUS54 KMRX 281912
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
312 PM EDT THU MAY 28 2015

TNZ017-290900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
312 PM EDT THU MAY 28 2015

DATE           05/28/15      FRI 05/29/15            SAT 05/30/15            SUN
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          85          63          85          63
TEMP          83 79 71 67 64 65 76 82 84 80 72 68 65 66 76 82 84 80 72 68 65 65
DEWPT         61 63 62 61 60 62 63 63 63 64 62 62 62 61 61 61 61 61 61 61 62 63
RH            47 58 73 81 87 90 64 53 49 58 71 81 90 84 60 49 46 52 68 78 90 93
WIND DIR      NE  S  S  E  E  E SW  S  S  S SE SE SE  S SW SW SW  W SE SE SE  S
WIND SPD       1 10  2  2  2  2  2  5  5  2  2  3  3  3  5  4  5  2  3  2  3  2
CLOUDS        B2 B2 B2 B1 B1 B2 B1 B1 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          40          20          20          20
QPF 12HR                   0.02        0.18        0.01        0.04        0.07
RAIN SHWRS     C  S  S  S     S  S  C  C  S  S        S  S  S  S  S  S  S  S  L
TSTMS          C  S  S  S     S  S  C  C  S  S        S  S  S  S  S  S  S  S  L


DATE           05/31  MON 06/01/15  TUE 06/02/15  WED 06/03/15  THU 06/04/15
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          81      62    81      62    81      61    81      62    81
TEMP          79 76   66 64 79 76   66 64 79 76   65 64 79 76   66 64 79 76
DEWPT         60 65   62 64 63 65   62 63 62 62   61 61 61 62   60 61 59 62
PWIND DIR        SW      SE    SW       E     S      SE    SE      SE    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2   B1 B1 B1 B1
POP 12HR         60      40    60      30    60      30    50      20    40
RAIN SHWRS     L  L    C  C  L  L    C  C  L  L    C  C  C  C    S  S  C  C
TSTMS          L  L    C  C  L  L    C  C  L  L    C  C  C  C    S  S  C  C

$$

TNZ071-290900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
312 PM EDT THU MAY 28 2015

DATE           05/28/15      FRI 05/29/15            SAT 05/30/15            SUN
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                      65          84          65          85          66
TEMP          81 78 72 69 67 67 76 82 83 80 73 69 67 67 77 83 84 81 74 70 68 68
DEWPT         63 65 63 64 63 64 65 66 66 66 63 63 63 63 62 61 61 62 63 63 64 64
RH            54 64 73 84 87 90 69 58 57 62 71 81 87 87 60 47 46 53 69 78 87 87
WIND DIR      SW  S SW NE  E  E  E  S  S SE SE SE SE  S SW SW SW  W SE  S SE  S
WIND SPD       3  3  3  2  1  1  2  1  3  0  2  3  2  3  8  5  6  2  2  3  3  4
CLOUDS        B2 B2 B2 B2 B1 B2 B2 B1 B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          40          20          20          20
QPF 12HR                   0.05        0.17        0.01        0.03        0.07
RAIN SHWRS     L  S  S  S  S  S  S  C  C  S  S              S  S  S  S  S  S  L
TSTMS          L  S  S  S     S  S  C  C  S  S              S  S  S  S  S  S  L


DATE           05/31  MON 06/01/15  TUE 06/02/15  WED 06/03/15  THU 06/04/15
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          83      66    83      65    83      65    83      65    82
TEMP          81 79   70 68 81 79   69 67 81 79   69 67 81 79   69 67 80 78
DEWPT         62 66   65 65 65 66   64 64 63 65   65 65 63 65   63 64 62 64
PWIND DIR        SW       S     S      SE     S      SE     S      SE    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B2 B2
POP 12HR         60      30    60      30    50      30    50      20    40
RAIN SHWRS     L  L    C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C
TSTMS          L  L    C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C

$$

TNZ036-290900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
312 PM EDT THU MAY 28 2015

DATE           05/28/15      FRI 05/29/15            SAT 05/30/15            SUN
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                      67          84          65          85          67
TEMP          80 78 73 70 69 69 77 82 83 80 73 69 67 67 77 83 84 81 75 71 69 69
DEWPT         63 64 64 64 64 65 65 66 65 66 63 63 63 63 63 62 62 62 62 63 64 65
RH            56 62 73 81 84 87 67 58 55 62 71 81 87 87 62 49 48 53 64 76 84 87
WIND DIR      SW  S SW  N NE  N SE  S  S  S SE  E  E  S  S  S SW SW SW  S SE  S
WIND SPD       5  2  4  1  1  2  3  5  6  3  2  2  2  1  8  8  8  3  1  2  2  2
CLOUDS        B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B2
POP 12HR                     20          40          20          20          20
QPF 12HR                   0.05        0.07        0.01        0.04        0.10
RAIN SHWRS     C  S  S  S  S  S  S  C  C  S  S        S  S  S  S  S  S  S  S  L
TSTMS          C  S  S  S     S  S  C  C  S  S        S  S  S  S  S  S  S  S  L


DATE           05/31  MON 06/01/15  TUE 06/02/15  WED 06/03/15  THU 06/04/15
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          83      66    83      65    83      65    83      66    83
TEMP          81 79   70 68 81 79   69 67 81 79   69 67 81 79   70 68 81 79
DEWPT         63 66   66 66 65 66   63 64 64 66   66 65 63 65   65 64 63 65
PWIND DIR         S       S     S       E     S       S     S      SE    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B2   B1 B1 B2 B1
POP 12HR         60      40    60      30    50      30    50      20    40
RAIN SHWRS     L  L    C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C
TSTMS          L  L    C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C

$$

TNZ099-290900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
312 PM EDT THU MAY 28 2015

DATE           05/28/15      FRI 05/29/15            SAT 05/30/15            SUN
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                      66          85          66          84          66
TEMP          80 78 72 69 68 68 77 83 84 81 74 71 68 68 77 82 83 80 74 70 68 68
DEWPT         66 67 66 65 64 65 66 65 64 65 65 64 63 63 63 63 63 63 64 65 65 64
RH            62 69 81 87 87 90 69 55 51 58 74 79 84 84 62 53 51 56 71 84 90 87
WIND DIR       S  S SE NW NW  N SE  S  S  S  E SE  S SE  S  S  S SE SE SE SE SE
WIND SPD       6  6  3  1  1  1  3  6  6  2  2  3  3  3  6  6  8  3  2  2  2  2
CLOUDS        B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR                     30          50          20          30          20
QPF 12HR                   0.10        0.23        0.01        0.04        0.09
RAIN SHWRS     L  C  C  C  S  S  S  C  C  S  S              C  C  S  S  S  S  C
TSTMS          L  C  C  C     S  S  C  C  S  S              C  C  S  S  S  S  C


DATE           05/31  MON 06/01/15  TUE 06/02/15  WED 06/03/15  THU 06/04/15
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          83      66    83      65    83      66    83      67    83
TEMP          81 79   70 68 81 79   69 67 81 79   70 68 81 79   71 69 81 78
DEWPT         64 67   66 66 67 67   65 65 65 66   67 66 65 66   65 65 63 65
PWIND DIR         S       N     S      SE     S       S    SE      SE    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B2   B2 B1 B2 B2
POP 12HR         50      30    60      30    50      30    40      20    40
RAIN SHWRS     C  C    C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C
TSTMS          C  C    C  C  L  L    C  C  C  C    C  C  C  C    S  S  C  C

$$

NCZ060-290900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
312 PM EDT THU MAY 28 2015

DATE           05/28/15      FRI 05/29/15            SAT 05/30/15            SUN
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          82          60          82          62
TEMP          80 77 70 66 64 64 74 80 81 78 70 65 63 63 73 79 81 77 70 67 64 64
DEWPT         64 66 64 62 61 63 65 64 63 64 63 62 61 61 61 62 63 64 63 62 62 63
RH            58 69 81 87 90 97 74 58 54 62 78 90 93 93 66 56 54 64 78 84 93 97
MAX/MIN RH                   97          54         100          54         100
WIND DIR      SW  W  N  E  E  E SE  S  S  S SE SE SE SE  S  S  S  S SE SE SE SE
WIND DIR DEG  20 24  2  9  8  9 15 16 18 16 15 13 13 14 18 17 18 16 13 12 12 14
WIND SPD       4  1  1  3  3  3  6  8  5  3  3  3  3  3  6  6  8  4  3  3  3  4
CLOUDS        B2 B2 OV B2 B1 B2 B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1
CLOUDS (%)    81 86 88 74 65 78 76 80 66 60 60 50 50 63 63 68 68 55 55 55 55 65
VSBY          10 10  4  3  2  1 10 10
POP 12HR                     30          50          20          20          20
QPF 12HR                   0.05        0.37        0.01        0.04        0.08
RAIN SHWRS     L  C  C  C  S  C  C  C  C  S  S        S  S  S  S  S  S  S  S  C
TSTMS          L  C  C  C     C  C  C  C  S  S        S  S  S  S  S  S  S  S  C
HAINES                                    4                       4
LAL               4     3     3     3     3     2     2     2     2     2     3
MAX MIX HGT                            5600                    6400
T WIND DIR                                S                       S
T WIND SPD                                9                      11
ADI                                      31                      47
MAX LVORI                                 4                       4
STABILITY         B     F     F     C     B     G     F     B     B     F     F
CEILING        6300  9800  9800  4000  5500 14800 14800  6300  5500  5500  4700
STA PRES      28.24 28.24 28.24 28.26 28.18 28.21 28.22 28.19 28.13 28.14 28.15


DATE           05/31  MON 06/01/15  TUE 06/02/15  WED 06/03/15  THU 06/04/15
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      62    79      61    79      62    79      63    78
TEMP          78 76   66 64 77 75   65 63 77 75   66 64 77 75   67 65 77 74
DEWPT         63 65   62 62 66 66   61 62 64 63   62 62 63 62   61 61 62 62
PWIND DIR         S      SE    SE       E     S      SE    SE      SE    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         50      30    70      30    60      30    40      20    40
RAIN SHWRS     C  C    C  C  L  L    C  C  L  L    C  C  C  C    S  S  C  C
TSTMS          C  C    C  C  L  L    C  C  L  L    C  C  C  C    S  S  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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