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

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FOUS54 KMRX 200713
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
313 AM EDT WED AUG 20 2014

TNZ017-202100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
313 AM EDT WED AUG 20 2014

DATE             WED 08/20/14            THU 08/21/14            FRI 08/22/14
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                      87          65          88          67          89
TEMP          68 68 78 85 86 81 73 70 68 67 78 85 87 82 75 72 70 69 79 87 88 83
DEWPT         65 66 68 66 64 66 67 66 66 66 67 68 69 70 69 68 67 67 67 67 68 68
RH            90 93 71 53 48 60 81 87 93 97 69 57 55 67 82 87 90 93 67 52 52 61
WIND DIR      SW SW SW  W  W  W SW SW  S  S  W SW  S SW  S  S SW SW  W  W SW  W
WIND SPD       1  3  3  3  8  5  2  3  3  3  3  2  4  2  3  2  2  2  5  5  5  4
CLOUDS        B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          40          50          30          40
QPF 12HR                   0.11        0.07        0.15        0.02        0.08
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  C  C  C
TSTMS          S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  C  C  C
OBVIS         PF


DATE          SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          67    90      67    90      66    90      66    89
TEMP          72 69 87 83   72 69 87 83   71 68 87 83   71 68 86 82
DEWPT         66 67 69 70   66 66 66 67   65 65 65 66   65 65 65 66
PWIND DIR        SW     W       S     W       E     W       E     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B1   B1 B1 B1 B1   SC SC SC B1   FW FW B1 B1
POP 12HR         30    40      30    30      20    20      10    10
RAIN SHWRS     C  S  C  C    C  S  S  C    S        S
TSTMS          C  S  C  C    C  S  S  C    S        S

$$

TNZ071-202100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
313 AM EDT WED AUG 20 2014

DATE             WED 08/20/14            THU 08/21/14            FRI 08/22/14
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                      88          71          90          72          91
TEMP          72 71 80 86 87 83 77 75 73 73 82 88 89 85 79 76 74 74 83 89 90 85
DEWPT         68 68 70 68 66 67 68 69 69 68 68 68 69 69 69 69 69 69 69 69 69 69
RH            87 90 72 55 50 59 74 82 87 84 63 52 52 59 72 79 84 84 63 52 50 59
WIND DIR       N  S SW SW SW  S  S  S  S  S SW  W SW SW  S  S  S  S  W SW SW SW
WIND SPD       0  3  4  6  9  4  2  4  3  3  4  3  6  4  3  2  2  2  4  5  8  4
CLOUDS        B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     40          20          30          10          20
QPF 12HR                   0.05        0.01        0.04           0        0.01
RAIN SHWRS     C  S  S  C  C  S  S        S  S  C  C                    S  S
TSTMS          S  S  S  C  C  S  S        S  S  C  C                    S  S


DATE          SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          72    93      72    94      71    93      71    92
TEMP          76 74 91 87   77 74 92 87   76 73 91 87   76 73 90 86
DEWPT         68 68 69 70   68 69 68 68   67 66 66 66   67 66 66 66
PWIND DIR         S     W       N    NW      NE     N      NE    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    20      10    10      10    10      10    10
RAIN SHWRS              S
TSTMS                   S

$$

TNZ036-202100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
313 AM EDT WED AUG 20 2014

DATE             WED 08/20/14            THU 08/21/14            FRI 08/22/14
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                      88          71          90          71          92
TEMP          72 71 80 86 87 83 77 75 73 73 82 88 89 84 78 75 73 73 83 90 91 86
DEWPT         68 68 70 68 66 66 67 69 69 68 68 68 68 68 69 70 70 69 68 68 68 68
RH            87 90 72 55 50 57 71 82 87 84 63 52 50 59 74 84 90 87 61 49 47 55
WIND DIR       W SW SW SW  W SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W SW SW
WIND SPD       0  1  4  6  9  4  1  2  2  2  3  3  6  3  2  0  0  0  4  6  6  4
CLOUDS        B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     40          20          30          10          20
QPF 12HR                   0.07        0.01        0.03           0        0.01
RAIN SHWRS     C  C  C  C  C  S  S        S  S  C  C                    S  S
TSTMS          S  C  C  C  C  S  S        S  S  C  C                    S  S


DATE          SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          71    93      71    94      70    93      70    92
TEMP          76 73 91 87   76 73 91 87   75 72 90 86   75 72 90 86
DEWPT         69 68 69 69   68 68 67 67   67 66 66 66   66 66 66 65
PWIND DIR        SW     W       N    NW      NE     N      NE     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    20      10    10      10    10      10    10
RAIN SHWRS              S
TSTMS                   S

$$

TNZ099-202100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
313 AM EDT WED AUG 20 2014

DATE             WED 08/20/14            THU 08/21/14            FRI 08/22/14
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                      92          72          94          73          95
TEMP          75 74 83 90 91 86 79 76 74 74 84 92 93 88 81 78 76 75 85 93 94 89
DEWPT         69 69 72 69 66 68 69 70 70 70 69 69 69 69 70 71 71 70 69 69 69 69
RH            82 84 70 50 44 55 72 82 87 87 61 47 46 54 69 79 85 84 59 46 44 52
WIND DIR       N SW  W SW  W  N  W SW SW SE SW  W  W SW SW SW SW SW NW  W  W SW
WIND SPD       0  1  3  5  6  3  2  1  2  0  1  4  5  2  1  0  0  0  5  5  5  3
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC
POP 12HR                     30          10          20          10          10
QPF 12HR                   0.04           0        0.01           0           0
RAIN SHWRS     S  S  S  C  C                    S  S
TSTMS          S  S  S  C  C                    S  S


DATE          SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          73    96      73    96      72    95      72    94
TEMP          78 75 93 89   78 75 93 89   77 74 92 88   77 74 92 88
DEWPT         70 70 70 70   70 70 68 69   69 68 68 68   70 69 68 68
PWIND DIR         W    NW       N    NW      NE     N       N    SE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    10      10    10      10    10      10    10

$$

NCZ060-202100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
313 AM EDT WED AUG 20 2014

DATE             WED 08/20/14            THU 08/21/14            FRI 08/22/14
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                      89          67          92          66          92
TEMP          69 69 79 87 88 83 75 72 70 69 81 89 91 85 76 72 69 68 81 89 91 85
DEWPT         63 64 69 66 64 69 69 65 65 65 65 66 68 70 68 65 64 64 65 67 69 70
RH            81 84 72 50 45 63 82 79 84 87 58 47 47 61 76 79 84 87 58 48 49 61
MIN/MAX RH                   45          87          47          87          47
WIND DIR       N  E  W  W  W  W NE NE  E  E  W  W  W  W SE SE  E NE NW  W  W  W
WIND DIR DEG   0 10 27 25 26 27  6  5  9  8 28 28 27 26 14 13  9  6 29 28 27 27
WIND SPD       0  1  3  6  6  2  1  1  2  2  3  5  6  2  0  0  0  0  6  8  6  3
CLOUDS        SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUDS (%)    36 51 51 49 49 36 36 29 29 26 26 50 50 30 30 30 30 39 39 41 41 40
VSBY
POP 12HR                     30          10          30          10          20
QPF 12HR                   0.09           0        0.03           0        0.05
RAIN SHWRS     S  C  C  C  C                    C  C                    S  S
TSTMS          S  C  C  C  C                    C  C                    S  S
HAINES                        3                       4
LAL               3     3     3     1     1     3     3     1     1     2     2
MAX MIX HGT                4900                    6100
T WIND DIR                    W                       W
T WIND SPD                    8                       8
ADI                          22                      31
MAX LVORI                     4                       4
STABILITY         F     B     A     G     G     B     A     G     G     B     A
CEILING        NONE  NONE  7200  9800 11700 20800 23500 23500  6300  6300  6300
STA PRES      27.79 27.82 27.81 27.86 27.89 27.90 27.87 27.86 27.87 27.85 27.80


DATE          SAT 08/23/14  SUN 08/24/14  MON 08/25/14  TUE 08/26/14
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          66    92      66    94      65    93      65    92
TEMP          72 68 89 84   72 68 91 86   71 67 90 85   71 67 89 85
DEWPT         65 66 65 70   67 66 67 71   66 65 65 69   65 64 63 68
PWIND DIR        NW    NW       N     N      NE    NW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC B1 B1   SC SC SC SC   FW FW SC SC
POP 12HR         10    20      10    20      20    20      10    20
RAIN SHWRS              S             S    S        S          S  S
TSTMS                   S             S    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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