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

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FOUS54 KMRX 210652
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
251 AM EDT TUE APR 21 2015

TNZ017-212100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
251 AM EDT TUE APR 21 2015

DATE             TUE 04/21/15            WED 04/22/15            THU 04/23/15
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                      64          40          68          45          61
TEMP          49 46 55 61 63 58 51 46 43 41 55 64 67 62 55 51 48 45 54 59 61 57
DEWPT         43 41 38 35 33 34 36 35 35 39 42 43 44 44 43 41 41 40 36 33 34 36
RH            80 83 53 38 32 40 56 65 73 92 61 46 43 52 64 68 77 82 50 37 36 45
WIND DIR       W  W  W  W SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W NW
WIND SPD       6  5  9 12 13 10  8  8  8  9 12 17 13 10  6  4  2  2  5  8  6  4
CLOUDS        B1 SC FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW
POP 12HR                      5          20          50          30           5
QPF 12HR                      0        0.01        0.13        0.03           0
RAIN SHWRS                          S  S  C  C  C  C  C  C
TSTMS                                           C  C  C  C


DATE          FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          40    62      45    63      45    62      41    64
TEMP          46 41 58 58   49 46 60 59   50 46 59 57   46 42 60 59
DEWPT         34 32 33 39   40 43 50 48   44 42 40 40   37 39 39 42
PWIND DIR         W     W      SW    SW      NW    NW      NW     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC SC   B1 B2 OV OV   B2 B2 B1 SC   SC SC SC B1
POP 12HR          5    10      30    60      50    30      10    20
RAIN SHWRS                   C  C  L  L    C  C  C  C          S  S
TSTMS                              C  C

$$

TNZ071-212100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
251 AM EDT TUE APR 21 2015

DATE             TUE 04/21/15            WED 04/22/15            THU 04/23/15
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                      67          46          70          46          62
TEMP          49 46 57 63 66 62 55 51 49 47 59 66 69 64 57 52 49 47 55 60 62 58
DEWPT         43 41 39 35 33 35 39 39 39 42 44 45 47 48 48 47 45 43 41 39 38 38
RH            80 83 51 35 29 36 55 63 68 83 57 47 45 56 72 83 86 86 59 46 41 47
WIND DIR      SW  S  W  W SW SW SW  S SW SW SW SW  W  W NW NE NE NE  E SE  S SW
WIND SPD       4  3  5 11 12  6  8  8  8  8 14 14 14 11  8  4  3  3  3  2  1  1
CLOUDS        FW FW CL FW SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR                      0          10          40          40          10
QPF 12HR                      0           0        0.11        0.07           0
RAIN SHWRS                                S  S  C  C  C  C  S  S
TSTMS                                           C  C  C  C


DATE          FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          44    66      51    67      50    66      46    67
TEMP          49 45 62 62   55 52 64 63   54 51 63 61   51 47 64 62
DEWPT         38 37 39 46   47 49 56 54   50 47 44 45   42 43 44 47
PWIND DIR         E    NW       S    SW      NW    NW       E    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   B2 B2 OV B2   B2 B1 B1 SC   SC SC B1 B1
POP 12HR          5    20      40    60      50    30      10    20
RAIN SHWRS              S    C  C  L  L    C  C  C  C          S  S
TSTMS                              C  C

$$

TNZ036-212100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
251 AM EDT TUE APR 21 2015

DATE             TUE 04/21/15            WED 04/22/15            THU 04/23/15
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                      67          45          69          47          63
TEMP          48 46 57 63 66 62 55 51 48 46 58 65 68 63 57 53 50 48 56 61 63 59
DEWPT         42 40 38 34 32 34 39 40 40 42 44 45 47 47 47 45 43 41 38 35 34 35
RH            80 79 49 34 28 35 55 66 74 86 59 48 47 56 69 74 77 77 51 38 34 40
WIND DIR       W SW  W  W SW SW SW SW SW SW SW  W  W  W NW  N  N NE  E SE SW  W
WIND SPD       3  2  6 10 11  6  6  6  5  4 11 13 13 10  6  4  3  3  3  2  1  1
CLOUDS        FW FW CL FW SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR                      5          10          50          40          10
QPF 12HR                      0           0        0.09        0.05           0
RAIN SHWRS                                S  S  C  C  C  C  S  S
TSTMS                                           C  C  C  C


DATE          FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          43    65      51    67      49    66      46    67
TEMP          48 44 61 62   55 52 64 63   54 50 63 61   51 47 64 62
DEWPT         38 37 38 45   46 48 55 53   49 46 43 44   41 42 44 46
PWIND DIR         N     E       S    SW      NW    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   B2 B2 OV B2   B2 B1 B1 SC   SC SC B1 B1
POP 12HR          5    20      40    60      50    30      10    30
RAIN SHWRS              S    C  C  L  L    C  C  C  C          C  C
TSTMS                              C  C

$$

TNZ099-212100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
251 AM EDT TUE APR 21 2015

DATE             TUE 04/21/15            WED 04/22/15            THU 04/23/15
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                      71          48          73          52          66
TEMP          49 47 60 67 70 65 58 54 51 49 62 69 72 68 61 57 54 52 59 64 65 62
DEWPT         41 40 39 33 30 32 40 42 41 44 45 45 47 49 50 50 48 46 45 44 43 42
RH            74 76 46 28 22 29 51 64 68 83 54 42 41 51 67 77 80 80 60 48 45 48
WIND DIR       W  W  W  W  W SW SW  S  S SW SW  W  W  W NW  N  N  N NE NE  N  N
WIND SPD       3  2  8  8  8  3  3  3  2  2  9 11 12  9  8  6  5  5  6  8  5  2
CLOUDS        FW CL CL FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR                      0           5          30          50          10
QPF 12HR                      0           0        0.06        0.09           0
RAIN SHWRS                                      C  C  C  C  C  C
TSTMS                                           C  C  C  C


DATE          FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          48    66      55    72      52    69      48    69
TEMP          53 49 63 63   58 56 69 67   57 53 66 64   53 49 66 64
DEWPT         41 39 42 50   50 53 61 57   53 49 46 48   45 45 47 49
PWIND DIR         N    NE      SE    SW      NW     N       N    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC B1 B2   B2 OV OV B2   B2 B1 B1 SC   SC SC B1 B1
POP 12HR         10    20      40    60      40    20      10    30
RAIN SHWRS              S    C  C  L  L    C  C  S  S          C  C
TSTMS                              C  C

$$

NCZ060-212100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
251 AM EDT TUE APR 21 2015

DATE             TUE 04/21/15            WED 04/22/15            THU 04/23/15
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                      69          46          73          50          65
TEMP          47 45 58 65 68 63 56 52 49 47 61 69 72 67 60 56 53 51 58 62 64 60
DEWPT         43 41 39 35 34 38 39 38 38 40 42 45 47 49 51 51 50 49 47 46 46 45
RH            86 86 49 33 28 39 53 59 66 76 49 42 41 52 72 83 89 93 67 56 52 58
MIN/MAX RH                   28          76          41          93          52
WIND DIR      NW NW  W  W  W SW  S  S SE  S  W  W  W  W NW  N  N  N  N  N  N  N
WIND DIR DEG  29 30 28 27 27 23 19 17 15 17 24 24 25 25 30  0  0  0  0  1  0 34
WIND SPD       8  5 10 10  9  3  3  2  1  1 10 12 13 10  6  4  3  3  4  4  3  2
CLOUDS        SC FW CL FW SC FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC
CLOUDS (%)    34 24  0 12 28 19 19 42 42 42 42 56 56 80 80 87 87 77 77 61 61 41
VSBY          10 10 10 10 10 10 10 10
POP 12HR                      0           5          30          50          10
QPF 12HR                      0           0        0.07        0.10           0
RAIN SHWRS                                      C  C  C  C  C  C
TSTMS                                           C  C  C  C
HAINES                        5                       4
LAL               1     1     1     1     1     3     3     3     1     1     1
MAX MIX HGT                7700                    6700
T WIND DIR                    W                       W
T WIND SPD                   14                      23
ADI                          78                     100
MAX LVORI                     4                       3
STABILITY         F     B     A     G     G     C     C     D     F     B     A
CEILING        NONE 17100  NONE 14800  8000  6300  4700  9800  6300  4700  7200
STA PRES      27.99 28.03 28.01 28.04 28.01 28.00 27.99 28.00 28.00 28.02 27.98


DATE          FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          45    66      51    68      50    67      45    67
TEMP          50 46 63 62   55 52 65 64   55 51 64 62   51 46 63 62
DEWPT         41 36 40 46   47 51 58 55   51 48 45 46   42 43 44 47
PWIND DIR         N    NW       S    SW      NW    NW       N     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   B2 B2 OV OV   B2 B1 B1 SC   SC SC B1 B1
POP 12HR         10    20      40    70      50    30      10    30
RAIN SHWRS              S    C  C  L  L    C  C  C  C          C  C
TSTMS                              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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