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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
000
FOUS54 KMRX 032036
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
335 PM EST TUE MAR 3 2015

TNZ017-040900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
335 PM EST TUE MAR 3 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            FRI
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      49          63          32          34          15
TEMP          51 53 54 54 55 54 57 60 55 56 48 41 37 32 33 34 31 28 24 20 18 16
DEWPT         42 44 46 47 49 50 51 51 49 47 44 38 36 30 28 24 24 19 15 12 11  8
RH            71 71 74 77 80 86 80 72 80 72 86 89 96 92 82 66 75 68 68 71 73 70
WIND DIR       S  S  S  S  S  S SW  W SW SW  N  N  N  N  N  N NW NW  N  N  N NE
WIND SPD       3  3  3  3  3  4  5  6  8  8  6  6  9  9  9  8 10 10  8  4  4  4
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC FW FW
POP 12HR                     70          80          90          80          10
QPF 12HR                   0.13        0.24        0.47        0.19           0
FRZG RAIN                                             D        L
RAIN           C                          D  D  D  D  D  D
RAIN SHWRS        L  L  L  L  L  L  D  D
SLEET                                                       L
WINTER STORM                                    A  A  A  A  A


DATE           03/06  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      22    50      28    50      29    51      31    54
TEMP          36 35   27 23 45 44   34 29 46 44   35 30 47 45   37 32 50 48
DEWPT         17 19   17 21 26 26   26 27 26 25   27 27 27 26   27 29 30 31
PWIND DIR        NW      SW    SW      SW     W      SW    SW       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW   FW FW FW FW   FW FW SC FW   FW SC SC FW   B2 B2 B2 B2
POP 12HR          5       5     5       5    10      10    10      20    30
FRZG RAIN                                                              C
RAIN                                                             S  S  C  C

$$

TNZ071-040900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
335 PM EST TUE MAR 3 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            FRI
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      54          63          33          34          18
TEMP          51 55 56 56 57 56 58 61 60 56 48 41 38 33 33 34 32 29 25 22 21 19
DEWPT         46 50 49 50 52 53 53 53 51 48 45 40 37 31 27 24 24 19 18 15 14 12
RH            83 83 77 80 83 90 83 75 72 74 89 96 96 92 78 66 72 66 74 74 74 74
WIND DIR      SW  S  S  S  S SW SW SW SW SW  N  N  N  N  N  N  N  N  N NE NE NE
WIND SPD       4  4  4  5  6  8  9 10 10 10 10  9 10 12 11  9 10 10  9  6  6  6
CLOUDS        OV OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B1 SC B1 SC
POP 12HR                     60          70          90          80          10
QPF 12HR                   0.14        0.29        0.67        0.14           0
DRIZZLE        O
RAIN           L                          D  D  D  D  D  L  C
RAIN SHWRS        L  L  L  L  L  L  L  L
SNOW                                                           C
OBVIS         PF


DATE           03/06  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      25    50      31    52      32    53      34    55
TEMP          36 36   29 26 46 45   36 32 48 46   38 33 49 48   39 35 51 50
DEWPT         21 23   22 26 30 29   28 29 27 25   26 27 28 27   30 31 33 32
PWIND DIR         N      SW    SW      SW    SW       N    NW       N    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW   FW FW FW FW   FW FW SC SC   SC SC SC SC   B2 B2 B2 B2
POP 12HR          5       5     5       5    10      10    10      20    30
RAIN                                                             S  S  C  C

$$

TNZ036-040900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
335 PM EST TUE MAR 3 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            FRI
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      53          62          30          33          17
TEMP          50 54 55 55 56 55 57 60 55 52 45 39 35 30 31 33 31 28 24 21 20 18
DEWPT         46 50 49 50 51 52 51 51 48 46 41 37 33 28 24 21 21 17 15 13 11 11
RH            86 86 80 83 83 90 80 72 77 80 86 92 92 92 75 61 66 63 68 71 67 73
WIND DIR      SW SW SW  S SW SW SW  W SW SW  N  N  N  N  N  N  N  N  N NE NE NE
WIND SPD       4  4  4  5  8  9  6  5  6  9  8  8  9 10 11  9 10  8  9  6  6  5
CLOUDS        OV OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV B1 B1 SC SC SC
POP 12HR                     70          80          90          80          10
QPF 12HR                   0.15        0.39        0.84        0.13           0
DRIZZLE        O
FRZG RAIN                                             D  L  C
RAIN           C                          D  D  D  D     L  C
RAIN SHWRS        L  L  L  L  L  L  D  D
SNOW                                                           C
WINTER STORM                                    A  A  A  A  A


DATE           03/06  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          40      25    51      30    51      32    54      34    56
TEMP          36 36   29 26 46 45   36 31 47 46   37 33 50 48   40 35 52 51
DEWPT         19 22   19 24 29 28   27 27 26 24   26 26 26 26   29 30 32 32
PWIND DIR         N      SW    SW       W     W       N    NW       N    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW   FW FW FW FW   FW FW SC SC   SC SC SC SC   B2 B2 B2 B2
POP 12HR          5       5     5       5    10      10    10      20    30
RAIN                                                             S  S  C  C

$$

TNZ099-040900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
335 PM EST TUE MAR 3 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            FRI
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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          65          36          37          22
TEMP          54 55 56 56 57 56 59 63 64 60 51 44 41 36 36 37 35 32 29 26 24 23
DEWPT         52 53 53 54 55 56 56 57 55 51 50 43 39 33 27 25 25 20 16 15 14 14
RH            93 93 90 93 93100 90 81 73 72 96 96 92 89 69 61 66 61 58 62 65 68
WIND DIR       S  S  S  S  S  S SW SW SW SW  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD       5  4  5  8  8  8 10 12 12 10  8  9 10 13 13 12 14 14 13  9  9  9
CLOUDS        OV OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV B1 B1 SC SC SC
POP 12HR                     60          70          90          80          10
QPF 12HR                   0.10        0.24        0.52        0.11           0
DRIZZLE        O
RAIN           L                          D  D  D  D  D  L  C  C
RAIN SHWRS        L  L  L  L  L  L  D  D
OBVIS         PF
WINTER STORM                                    A  A  A  A  A


DATE           03/06  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          44      27    54      32    54      34    57      37    58
TEMP          40 39   32 28 49 48   38 33 50 48   40 35 53 51   43 38 54 53
DEWPT         22 25   22 25 30 30   30 30 26 25   31 30 27 28   34 34 33 33
PWIND DIR        NE      SW    SW      NW     N       N     N       N    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW FW   FW SC SC SC   SC SC SC FW   B2 B2 B2 B2
POP 12HR          5       5     5      10    10      10    10      30    30
RAIN                                                             C  C  C  C

$$

NCZ060-040900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
335 PM EST TUE MAR 3 2015

DATE           03/03/15      WED 03/04/15            THU 03/05/15            FRI
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      52          66          39          40          21
TEMP          54 56 57 57 58 57 60 63 65 62 54 47 43 39 39 40 37 34 30 26 24 22
DEWPT         53 52 53 54 54 55 55 56 56 53 54 47 43 39 34 32 30 24 19 17 15 16
RH            96 86 86 90 86 93 84 78 73 72100100100100 82 73 75 66 63 68 68 77
MAX/MIN RH                   96          65         100          63          77
WIND DIR      SE SE SE  S  S  S  S SW  S  S SW  W NW NW NW NW  N  N  N  N  N  N
WIND DIR DEG  15 14 15 17 18 19 19 20 19 19 21 25 29 31 30 31 33 34  0  1  1  2
WIND SPD       5  4  4  4  4  4  4  5  8  8  6  5  5  6  8  9 11 10 10  4  5  4
CLOUDS        OV OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC
CLOUDS (%)    98 97 97 94 94 87 87 92 92 93 95 97100100100 97 96 76 57 35 37 46
VSBY           4  4  2  1  2  0  5 10
POP 12HR                     60          70          90          80          20
QPF 12HR                   0.09        0.13        0.44        0.09        0.01
DRIZZLE        O
FRZG RAIN                                                         S  S
RAIN           L                          D  D  D  D  D  L  L  C
RAIN SHWRS        L  L  L  L  C  L  L  L
OBVIS         PF
HAINES                                    3                       2
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            3600                    2600
T WIND DIR                               SW                      NW
T WIND SPD                               18                      19
ADI                                      30                      16
MAX LVORI                                 4                       5
STABILITY         D     D     D     C     C     D     D     D     C     G     G
CEILING        2400  1700  2400  2400  1700  1000  1700  1700  2400  NONE  4000
STA PRES      28.10 28.05 28.04 28.04 27.98 28.00 28.03 28.16 28.31 28.33 28.37


DATE           03/06  SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          46      26    53      30    54      32    56      34    57
TEMP          42 40   32 27 48 47   36 31 50 48   38 33 52 50   40 35 53 51
DEWPT         25 25   22 25 29 29   29 29 28 27   27 27 28 29   31 31 30 31
PWIND DIR        NW       E    SW      NW    NW       N    NW      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW   FW FW FW FW   FW FW SC SC   SC B1 SC FW   B2 B2 B2 B2
POP 12HR          5       5     5       5    10      10    10      30    30
RAIN                                                             C  C  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

$$



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