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

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FOUS54 KMRX 252358
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
757 PM EDT MON MAY 25 2015

TNZ017-260900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
757 PM EDT MON MAY 25 2015

DATE           05/25/15      TUE 05/26/15            WED 05/27/15            THU
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          80          63          81          61
TEMP             83 79 74 70 65 72 79 80 75 68 64 63 65 74 79 80 76 69 66 63 63
DEWPT            56 58 59 60 61 62 63 63 62 61 61 61 62 62 62 62 62 61 60 60 62
RH               40 49 59 71 87 71 58 56 64 78 90 93 90 66 56 54 62 76 81 90 97
WIND DIR         SE SE  S  S  S  S SW  S  W  S SE  S  S  W SW SW  S  S  S  S  S
WIND SPD          3  6  3  3  3  6 10  8  8  2  3  2  2  6  6  8  5  3  3  3  2
CLOUDS           B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR                     30          60          60          70          40
QPF 12HR                   0.05        0.16        0.19        0.37        0.23
RAIN SHWRS        C  C  C  C  C  C  C  L  L  L  L  L  L  L  L  L  C  C  C  C  C
TSTMS             C  C  C  C  C  C  C  L  S  S  S  S  L  L  L  L  S  S  S  S


DATE           05/28  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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      61    82      62    83      63    83      62    83
TEMP          78 76   65 64 79 77   67 65 80 78   68 65 81 78   67 65 81 77
DEWPT         61 65   60 62 63 63   60 61 61 64   62 63 62 65   62 63 61 64
PWIND DIR         S      SE     S       S     S       S     S      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B1 SC B1 B1   B1 SC B1 B1   B1 B1 B1 B2   B2 B1 B1 B2
POP 12HR         50      20    50      20    40      40    50      40    50
RAIN SHWRS     C  C    S     C  C    S     C  C    C  C  C  C    C  C  C  C
TSTMS          C  C    S     C  C    S     C  C    C  C  C  C    S  S  C  C

$$

TNZ071-260900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
757 PM EDT MON MAY 25 2015

DATE           05/25/15      TUE 05/26/15            WED 05/27/15            THU
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          82          65          80          64
TEMP             81 77 73 70 66 75 81 81 77 71 67 65 67 74 78 79 76 71 68 66 66
DEWPT            59 61 62 63 64 65 66 67 64 64 63 63 64 64 65 64 64 63 62 62 63
RH               47 58 68 78 93 71 60 63 64 79 87 93 90 71 64 60 66 76 81 87 90
WIND DIR         SW  S  S  S  S  S SW SW SW  S  S  S  S SW SW SW  W  S SW  S  S
WIND SPD          4  3  3  5  3  8 11  9  6  4  4  3  3  6  6  6  8  3  3  3  2
CLOUDS           B2 B2 OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR                     50          70          60          60          40
QPF 12HR                   0.12        0.20        0.28        0.35        0.19
RAIN SHWRS        C  C  C  C  C  C  C  L  L  L  L  L  L  L  L  L  C  C  C  C  C
TSTMS             C  C  C  C  C  C  C  L  S  S  S  S  L  L  L  L  S  S  S  S


DATE           05/28  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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      65    83      66    85      68    85      66    84
TEMP          79 77   69 67 81 79   70 68 83 81   72 70 83 80   70 68 82 79
DEWPT         64 65   64 64 64 65   64 64 62 65   64 65 63 66   63 65 63 65
PWIND DIR        SW       S     S       S    SW      SW    SW       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B1 SC B1 B1   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR         50      20    40      20    30      30    40      30    50
RAIN SHWRS     C  C    S     C  C    S     C  C    C  C  C  C    C  C  C  C
TSTMS          C  C    S     C  C    S     C  C    C  C  C  C    S  S  C  C

$$

TNZ036-260900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
757 PM EDT MON MAY 25 2015

DATE           05/25/15      TUE 05/26/15            WED 05/27/15            THU
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          82          66          80          65
TEMP             81 77 74 70 67 76 82 81 78 73 69 66 68 74 78 79 77 71 68 67 67
DEWPT            62 63 64 65 65 66 66 66 64 64 63 63 64 64 64 64 63 63 62 62 63
RH               53 62 71 84 93 71 58 60 62 73 81 90 87 71 62 60 62 76 81 84 87
WIND DIR         SW  S  S  S  S  S SW SW SW  S  S  S SW SW  S SW  W  S SW  S  S
WIND SPD          5  3  2  4  2  6 10 11  8  4  4  2  2  6  8  6  5  3  3  2  2
CLOUDS           B2 B2 OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2
POP 12HR                     50          70          60          60          40
QPF 12HR                   0.11        0.20        0.31        0.30        0.19
RAIN SHWRS        C  C  C  C  C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C  C
TSTMS             C  C  C  C  C  C  L  L  S  S  S  S  L  L  L  L  S  S  S  S


DATE           05/28  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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      65    84      66    85      67    85      66    84
TEMP          81 79   69 67 82 80   70 68 83 81   71 69 83 80   70 68 82 79
DEWPT         63 65   65 65 64 66   65 65 64 65   66 65 64 65   64 65 64 65
PWIND DIR        SW      SW     S       S    SW      SW    SW       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1   B1 SC SC B1   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR         40      20    40      20    30      40    40      30    50
RAIN SHWRS     C  C    S     C  C    S     C  C    C  C  C  C    C  C  C  C
TSTMS          C  C    S     C  C    S     C  C    C  C  C  C    S  S  C  C

$$

TNZ099-260900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
757 PM EDT MON MAY 25 2015

DATE           05/25/15      TUE 05/26/15            WED 05/27/15            THU
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                      68          82          67          81          65
TEMP             70 69 69 69 69 76 81 81 77 72 70 67 69 75 79 80 77 72 69 67 67
DEWPT            68 68 67 67 67 68 69 69 67 66 65 65 65 66 66 65 65 65 65 64 65
RH               93 97 93 93 93 76 67 67 71 81 84 93 87 74 64 60 67 79 87 90 93
WIND DIR          W  W  S SE  S  S  S  S SW SE  S  S  S  S  S SW  N  S  S  S  S
WIND SPD          3  2  5  3  4  6 10  9  4  3  2  2  2  4  6  5  1  3  2  2  2
CLOUDS           B2 OV OV OV B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2
POP 12HR                     60          70          60          50          40
QPF 12HR                   0.16        0.36        0.35        0.34        0.19
RAIN SHWRS        L  L  L  L  C  C  L  L  L  L  L  L  C  C  C  C  C  C  C  C  C
TSTMS             C  C  C  C  C  C  L  L  S  S  S  S  C  C  C  C  S  S  S  S


DATE           05/28  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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          82      66    84      66    85      67    86      67    84
TEMP          80 78   70 68 82 80   70 68 83 81   71 69 84 81   71 69 82 79
DEWPT         65 65   66 65 65 66   66 65 63 65   65 65 63 66   66 66 65 66
PWIND DIR         S       S     S       S     S       S     S       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B1   B1 SC B1 B1   B1 SC B1 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR         40      20    50      20    30      30    40      40    50
RAIN SHWRS     C  C    S     C  C    S     C  C    C  C  C  C    C  C  C  C
TSTMS          C  C    S     C  C    S     C  C    C  C  C  C    S  S  C  C

$$

NCZ060-260900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
757 PM EDT MON MAY 25 2015

DATE           05/25/15      TUE 05/26/15            WED 05/27/15            THU
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          80          63          79          61
TEMP             74 72 71 69 67 76 80 80 76 69 66 63 65 73 77 78 75 69 65 63 63
DEWPT            64 64 64 64 64 65 66 66 65 64 64 63 64 64 64 64 64 63 62 60 61
RH               71 76 79 84 90 69 62 62 69 84 93100 97 73 64 62 69 81 90 90 93
MAX/MIN RH                   90          62         100          62          93
WIND DIR         SE SE  S SE SE  S  S  S  S SE SE SE SE SW  S  S  S SE SE SE SE
WIND DIR DEG     15 14 17 14 15 17 18 18 16 14 13 12 14 20 18 16 18 15 13 14 12
WIND SPD          6  6  5  4  5  8  9  9  3  3  3  3  3  4  5  8  6  4  3  3  2
CLOUDS           B2 B2 OV OV B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2
CLOUDS (%)       79 87 93 93 81 81 89 89 89 89 93 93 87 87 84 84 73 73 73 73 75
VSBY             10  5  3  3  3 10 10
POP 12HR                     60          70          60          60          50
QPF 12HR                   0.20        0.25        0.34        0.38        0.21
RAIN SHWRS        L  L  L  L  C  C  L  L  L  L  L  L  L  L  L  L  C  C  C  C  C
TSTMS             C  C  C  C  C  C  L  L  S  S  S  S  L  L  L  L  S  S  S  S
HAINES                                    4                       3
LAL               3     3     3     4     4     2     4     4     4     2     2
MAX MIX HGT                            5900                    6300
T WIND DIR                                S                      SW
T WIND SPD                               14                      12
ADI                                      54                      51
MAX LVORI                                 4                       4
STABILITY         B     D     D     C     B     D     D     C     B     F     F
CEILING        4700  2400  8900  4000  7200  6300  5500  4700  4000 20800 20800
STA PRES      28.26 28.26 28.29 28.27 28.24 28.25 28.27 28.28 28.24 28.26 28.27


DATE           05/28  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15  MON 06/01/15
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          79      61    81      61    82      62    82      62    81
TEMP          77 75   65 63 79 76   66 64 79 77   67 64 80 77   66 64 79 76
DEWPT         65 63   61 62 64 64   62 63 62 63   61 62 63 65   62 63 64 64
PWIND DIR         S      SE     S      SE     S      SE     S      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B2 SC B1 B1   B1 SC B1 B1   B1 SC B1 B1   B1 B1 B1 B2
POP 12HR         50      30    50      20    30      40    50      30    50
RAIN SHWRS     C  C    C  S  C  C    S     C  C    C  C  C  C    C  C  C  C
TSTMS          C  C    C     C  C    S     C  C    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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