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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
694
FOUS54 KMRX 311911
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
311 PM EDT WED AUG 31 2016

TNZ017-010900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
311 PM EDT WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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          83          63          79          59
TEMP          88 81 74 71 69 67 75 81 82 76 70 67 65 63 70 77 78 71 66 63 60 61
DEWPT         65 65 69 68 65 63 68 67 67 66 65 64 61 60 60 61 61 61 60 59 58 58
RH            47 58 84 90 87 87 79 63 61 71 84 90 87 90 71 58 56 71 81 87 93 90
WIND DIR       W NW  E  E  E  E NW NW  N  N NE NE NE NE NE NE NE NE NE NE  N  N
WIND SPD       3  2  3  1  1  1  1  4  6  5  5  4  5  2  3  5  5  4  5  4  4  2
CLOUDS        B1 B1 B1 SC B1 B2 B2 B2 B2 B1 B1 SC SC SC FW FW FW FW FW FW FW SC
POP 12HR                     20          50          20          20          20
QPF 12HR                   0.01        0.21        0.01        0.04        0.02
RAIN SHWRS     S  S  S        C  C  C  C  S           S  S  S  S  S  S  S  S
TSTMS          S  S  S        C  C  C  C              S  S  S  S  S  S  S  S


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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      57    83      57    86      60    88      64    89
TEMP          79 72   60 59 80 72   59 59 83 74   62 62 87 76   66 66 88 78
DEWPT         57 58   55 54 56 58   55 56 58 61   58 59 61 64   62 61 63 64
PWIND DIR        NE       E     N       E     W       S    SW       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW FW   FW CL CL FW   CL CL FW FW   FW CL FW FW
POP 12HR         10       5     5       5     5       5     5       5    10

$$

TNZ071-010900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
311 PM EDT WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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                      71          87          66          82          64
TEMP          90 84 78 76 74 72 79 85 86 81 73 70 68 66 73 79 82 76 71 68 65 65
DEWPT         67 67 68 69 69 66 70 69 67 66 67 67 65 63 63 63 63 62 62 62 62 62
RH            47 57 71 79 84 81 74 59 53 60 81 90 90 90 71 58 53 62 73 81 90 90
WIND DIR       N NE NW  W  S SE  N  N  N  N NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD       3  2  1  1  1  1  2  4  8  8  6  6  6  9  8  6  6  8  5  4  4  4
CLOUDS        B1 B1 B1 SC SC B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW FW FW FW SC
POP 12HR                     20          40          20          10           5
QPF 12HR                   0.01        0.10        0.01           0           0
RAIN SHWRS     S  S  S        S  S  C  C  S
TSTMS          S  S  S        S  S  C  C


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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          84      63    87      63    89      66    92      68    92
TEMP          82 79   66 64 85 80   68 64 87 83   70 67 90 85   73 69 89 85
DEWPT         61 60   59 59 59 61   60 60 61 61   62 63 63 62   64 63 62 64
PWIND DIR        NE      NE     W      SE    SW       S    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW FW   FW CL CL FW   FW FW FW FW   FW CL SC SC
POP 12HR         10       5     5       5     5       5     5       5    10

$$

TNZ036-010900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
311 PM EDT WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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                      71          87          66          83          65
TEMP          91 85 79 76 74 72 79 85 86 81 74 71 68 66 74 80 83 77 72 68 66 66
DEWPT         67 66 66 68 68 67 69 69 67 67 67 66 62 61 61 62 62 63 62 62 61 61
RH            45 53 64 76 82 84 72 59 53 63 79 84 81 84 64 54 49 62 71 81 84 84
WIND DIR       N  N NW  N  N  N  N  N  N  N  N NE NE NE NE NE NE  N NE NE NE NE
WIND SPD       4  4  3  2  2  2  2  4  6  6  8  6  6  3  4  5  4  3  2  2  2  1
CLOUDS        B1 B1 B1 SC B1 B2 B2 B2 B1 B1 FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     20          40          20          10           5
QPF 12HR                   0.01        0.08        0.01           0           0
RAIN SHWRS     S  S  S        S  S  C  C  S
TSTMS          S  S  S        S  S  C  C


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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          84      63    87      63    89      66    91      68    91
TEMP          82 79   66 64 85 80   67 64 87 83   69 67 90 84   73 69 88 85
DEWPT         61 60   59 60 59 61   59 60 62 62   62 63 64 64   64 65 63 65
PWIND DIR        NE      NE     S      SE     S      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC FW FW FW   FW CL CL FW   FW FW FW FW   FW FW SC SC
POP 12HR         10       5     5       0     5       5     5      10    10

$$

TNZ099-010900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
311 PM EDT WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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                      72          91          70          86          66
TEMP          93 86 80 77 75 73 82 89 90 86 78 75 72 70 76 83 86 80 75 70 67 67
DEWPT         65 68 69 70 69 70 70 69 68 66 67 68 65 64 64 63 63 63 63 62 62 62
RH            40 55 69 79 82 90 67 52 49 51 69 79 79 81 66 51 46 56 66 76 84 84
WIND DIR       N  N  N  N  N  N  N  N  N  N  N NE NE  N  N  N  N  N  N  N  N  N
WIND SPD       3  5  3  3  3  2  4  4  8  9  9  8  6  6  9 10  9  8  6  4  4  3
CLOUDS        B1 B1 B1 SC FW SC B1 B2 B1 B1 B1 SC SC SC FW FW FW CL CL FW FW FW
POP 12HR                     10          40          20          10           5
QPF 12HR                      0        0.10        0.01           0           0
RAIN SHWRS     S              S  S  C  C  S
TSTMS          S              S  S  C  C  S


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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          87      67    89      66    91      68    92      69    92
TEMP          85 82   71 68 87 83   70 67 89 84   72 69 90 85   74 70 90 87
DEWPT         63 62   63 61 61 61   62 62 63 63   65 65 64 66   66 65 63 65
PWIND DIR        NE       E     S      SE     S       S     S       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   SC FW FW FW   FW FW FW FW   FW FW FW SC   FW FW SC SC
POP 12HR         10       5     5       5     5       5     5       5    10

$$

NCZ060-010900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
311 PM EDT WED AUG 31 2016

DATE           08/31/16      THU 09/01/16            FRI 09/02/16            SAT
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          87          68          81          62
TEMP          88 81 74 71 68 66 76 84 86 82 75 73 70 68 74 80 80 74 69 65 63 63
DEWPT         66 69 69 70 67 66 70 67 65 65 64 65 66 65 66 66 67 67 65 64 62 61
RH            48 67 84 97 97100 82 57 50 56 69 76 87 90 76 62 65 79 87 97 97 93
MAX/MIN RH                  100          50          90          62         100
WIND DIR       N  E  E NE  E NE NW NW  N  N NE  E  E NE NE  N  N  N NE  E  E  E
WIND DIR DEG   0  9  7  5  8  6 30 30 33  0  3  9  9  5  4  2  2  1  5  8  8  8
WIND SPD       3  2  1  2  2  1  2  4  6  5  4  2  3  1  3  3  3  2  2  2  1  1
CLOUDS        B1 B1 B1 SC SC SC SC B2 B2 B1 B1 B1 B2 B1 SC FW FW SC SC SC SC SC
CLOUDS (%)    57 57 57 43 37 35 47 83 76 69 68 56 70 60 29 22 22 30 30 34 34 36
VSBY          10 10  4  2  1  1 10 10
POP 12HR                     20          40          30          30          10
QPF 12HR                   0.01        0.12        0.04        0.06           0
RAIN SHWRS     S  S  S        S  S  C  C  C  S        C  C  S  S
TSTMS          S  S  S        S  S  C  C  C           S  S  S  S
HAINES                                    3                       3
LAL               2     2     2     3     3     3     2     2     2     1     1
MAX MIX HGT                            6400                    5700
AGL MIX HGT                            4700                    4000
MAX VENT RT                           27000                   37100
T WIND DIR                               NW                       N
T WIND SPD                                5                       9
ADI                                      23                      32
MAX LVORI                                 5                       4
STABILITY         B     G     G     B     B     F     F     A     A     G     G
CEILING        6300  7200  NONE  6300  9800  6300  6300  4700  7200  6300  6300
STA PRES      27.85 27.85 27.85 27.83 27.83 27.85 27.85 27.83 27.77 27.82 27.88


DATE           09/03  SUN 09/04/16  MON 09/05/16  TUE 09/06/16  WED 09/07/16
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    85      59    87      61    89      64    89
TEMP          81 75   64 61 83 75   63 61 85 76   63 62 87 78   66 65 87 78
DEWPT         62 63   60 57 61 63   58 58 62 64   61 61 63 65   63 62 64 66
PWIND DIR         N       E     S      SE    SW       S    SW       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW   SC FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR          5       5     5       5     5       5     5       5    10

THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.