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

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FOUS54 KMRX 042325
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
725 PM EDT MON MAY 4 2015

TNZ017-050900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
725 PM EDT MON MAY 4 2015

DATE           05/04/15      TUE 05/05/15            WED 05/06/15            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                      50          80          54          80          56
TEMP             73 63 57 53 54 68 76 79 74 65 60 57 57 70 77 79 74 66 62 59 59
DEWPT            50 49 49 50 52 53 52 53 54 54 54 54 56 57 55 54 56 56 55 55 58
RH               44 60 75 89 93 59 43 41 50 68 81 90 96 63 47 42 53 70 78 87 96
WIND DIR         SW  S SE  S  S  W  W  W  S  S SE SE  E NE NE  E  E  E  E NE  E
WIND SPD          4  3  2  2  2  3  2  2  2  3  3  2  1  3  5  3  2  3  6  3  1
CLOUDS           FW FW FW FW FW FW SC SC SC SC FW FW SC SC SC SC SC SC SC SC B1
POP 12HR                      0           5          10          10          10
QPF 12HR                      0           0           0           0           0


DATE           05/07  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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      58    80      57    80      59    80      58    79
TEMP          76 74   63 61 77 75   62 60 77 75   64 62 77 75   63 61 76 74
DEWPT         57 60   56 58 58 59   56 57 58 60   58 59 59 62   57 60 59 60
PWIND DIR         E       E     E       E     S      SE     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2   B1 SC B1 B1   B1 SC FW B1   SC SC B1 SC   B1 SC SC B1
POP 12HR         20      10    20      10    20      10    20      20    40
RAIN SHWRS        S             S             S          S  S    S  S  C  C
TSTMS             S             S             S             S    S     C  C

$$

TNZ071-050900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
725 PM EDT MON MAY 4 2015

DATE           05/04/15      TUE 05/05/15            WED 05/06/15            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                      55          81          58          82          59
TEMP             75 65 61 58 58 71 78 80 76 68 63 61 61 72 79 81 77 69 64 62 62
DEWPT            48 49 50 52 53 53 53 55 57 58 57 57 57 59 58 57 58 59 59 58 59
RH               38 56 67 80 83 53 42 42 52 70 81 87 87 64 49 44 52 70 84 87 90
WIND DIR         SW  S  S  S  S SW  W  E SE  S  S  E  E NE NE NE  E  E  E  E SE
WIND SPD          4  4  3  2  2  4  3  3  2  3  3  2  2  3  8  9  4  3  2  2  2
CLOUDS           FW FW FW FW FW FW FW SC SC SC FW FW SC SC SC SC SC SC FW FW SC
POP 12HR                      0           5           5           5          10
QPF 12HR                      0           0           0           0           0


DATE           05/07  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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      60    83      60    83      62    84      62    79
TEMP          78 76   65 63 80 78   65 63 80 78   67 65 81 79   67 64 77 75
DEWPT         57 60   57 58 57 60   57 58 61 63   60 61 62 64   60 61 59 62
PWIND DIR         E       E    NE      SE    NW      SE    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC FW FW B1   SC SC B1 SC   SC SC B1 B1
POP 12HR         10      10    10      10    10      10    20      20    40
RAIN SHWRS                                               S  S    S  S  C  C
TSTMS                                                       S    S     C  C

$$

TNZ036-050900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
725 PM EDT MON MAY 4 2015

DATE           05/04/15      TUE 05/05/15            WED 05/06/15            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                      55          82          58          82          59
TEMP             76 66 61 58 58 71 79 81 76 68 64 61 61 72 79 81 77 69 64 62 62
DEWPT            50 51 51 52 54 53 52 53 56 57 57 57 57 58 58 57 57 59 59 59 59
RH               40 58 70 80 86 53 39 38 50 68 78 87 87 61 49 44 50 70 84 90 90
WIND DIR         SW SW SW SW  S SW SW  S  S SE SW  N  N NE NE NE  E NE  N NE SE
WIND SPD          3  2  1  0  1  3  3  2  0  0  2  2  1  2  5  8  4  2  2  2  1
CLOUDS           FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC FW FW SC
POP 12HR                      0           5           0          10          10
QPF 12HR                      0           0           0           0           0


DATE           05/07  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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      61    84      61    84      62    84      62    81
TEMP          80 78   66 64 81 79   66 64 81 79   67 65 81 79   67 64 79 76
DEWPT         57 59   57 58 58 60   58 59 61 63   61 61 61 64   60 61 60 62
PWIND DIR        SE      NE    NE       S    SW       S    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC FW B1   SC SC B1 SC   SC B1 B1 B1
POP 12HR         10      10    10      10    10      10    20      20    50
RAIN SHWRS                                               S  S    S  S  C  C
TSTMS                                                       S    S     C  C

$$

TNZ099-050900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
725 PM EDT MON MAY 4 2015

DATE           05/04/15      TUE 05/05/15            WED 05/06/15            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                      56          83          57          83          60
TEMP             77 67 62 59 59 72 80 82 77 68 63 60 60 73 80 82 78 70 65 63 63
DEWPT            50 51 52 52 53 53 53 53 56 57 56 55 55 57 55 55 56 59 58 57 57
RH               39 56 70 78 80 51 39 37 48 68 78 84 84 57 42 40 47 68 78 81 81
WIND DIR          S  S  S  S  S  S SE SE SE  E  N  N  N  W NE NE SE  E  N  N  S
WIND SPD          4  3  2  1  1  3  3  4  5  2  2  2  1  0  3  4  5  1  2  2  1
CLOUDS           FW FW FW FW FW FW FW SC SC SC FW FW SC SC SC SC SC SC FW FW FW
POP 12HR                      0           0           0           5           5
QPF 12HR                      0           0           0           0           0


DATE           05/07  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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      60    84      61    85      63    84      64    81
TEMP          80 78   65 63 81 79   66 64 82 80   68 66 81 79   69 66 79 76
DEWPT         57 57   58 58 57 61   60 60 57 62   62 61 61 63   61 62 64 63
PWIND DIR        SE       S    NW      SE     W       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   SC FW SC SC   SC SC FW SC   SC SC B1 B1   B1 B1 B1 B2
POP 12HR         10       5    10      10    10      10    20      20    50
RAIN SHWRS                                               S  S    S  S  C  C
TSTMS                                                       S    S     C  C

$$

NCZ060-050900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
725 PM EDT MON MAY 4 2015

DATE           05/04/15      TUE 05/05/15            WED 05/06/15            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                      50          79          53          81          54
TEMP             74 64 58 53 53 67 76 78 73 64 59 56 56 70 78 80 75 65 60 57 57
DEWPT            50 49 49 50 52 54 52 54 56 56 55 54 55 57 56 56 57 57 56 54 55
RH               43 58 72 89 96 63 43 43 55 75 87 93 96 63 47 44 54 75 87 90 93
MAX/MIN RH                   96          40         100          44          96
WIND DIR          S SE SE  E  E SE  S SE SE NE  E  E  E  N  W  E  E  E  E  E  E
WIND DIR DEG     18 15 12 11 11 13 17 15 15  5  9  9  7 33 26  9  7  8  7  7 11
WIND SPD          3  3  3  3  2  1  2  3  3  2  3  3  2  3  2  2  1  2  2  2  1
CLOUDS           SC SC SC SC FW FW SC SC B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC
CLOUDS (%)       36 36 27 27 20 18 44 50 53 53 30 30 31 31 55 55 31 31 29 29 41
VSBY             10 10  3  2  3 10 10
POP 12HR                      0          20           5          20           5
QPF 12HR                      0        0.01           0        0.01           0
RAIN SHWRS                             S                    S  S
TSTMS                                  S                    S  S
HAINES                                    3                       3
LAL               1     1     1     1     2     1     1     2     2     1     1
MAX MIX HGT                            7300                    7900
T WIND DIR                                S                       E
T WIND SPD                                1                       4
ADI                                       6                      25
MAX LVORI                                 7                       5
STABILITY         A     G     G     A     B     G     G     B     A     G     G
CEILING        6300  6300  NONE  5500  5500  NONE  NONE  5500  5500 23500 23500
STA PRES      28.30 28.35 28.38 28.35 28.29 28.32 28.28 28.23 28.18 28.21 28.20


DATE           05/07  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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      56    81      57    81      59    81      58    79
TEMP          76 74   61 59 78 75   63 60 78 76   64 62 78 76   63 61 76 74
DEWPT         55 58   55 57 56 59   56 58 58 59   58 59 60 62   58 59 58 62
PWIND DIR         E       E     N       E     N       E    SW      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   SC SC SC B1   SC SC FW B1   SC FW B1 SC   B1 SC B1 B1
POP 12HR         30      10    20      10    20      10    20      20    50
RAIN SHWRS        C             S             S          S  S    S  S  C  C
TSTMS             C             S             S             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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