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

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000
FOUS54 KMRX 190738
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
337 AM EDT SUN APR 19 2015

TNZ017-192100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
337 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      74          55          74          46          65
TEMP          59 58 63 69 73 70 66 60 57 57 66 71 73 67 59 53 50 47 56 62 64 59
DEWPT         57 57 56 54 55 56 58 57 55 53 55 54 52 51 49 45 43 44 39 35 35 35
RH            93 96 78 59 53 61 75 90 93 86 68 55 48 56 69 74 77 89 53 36 34 40
WIND DIR       E SE SE SE  E  S  S SW SW  S SW SW SW  W  W  W  W SW  W  W  W  W
WIND SPD       5  5  6  9 11  8  6  6  8  4 10 17 19 16 13  9  8  8 11 16 13 12
WIND GUST                                         29
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR                    100          50          70          40          10
QPF 12HR                   0.78        0.11        0.25        0.09           0
RAIN SHWRS     C  L  D  D  D  C  C  C  C  C  C  L  L  C  C  S  S
TSTMS             S  C  D  D  C  C  C  C  S  S  S  S  S  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          41    62      45    61      40    61      44    60
TEMP          47 42 59 58   49 46 58 56   45 41 58 57   48 45 57 55
DEWPT         35 35 40 42   43 43 41 41   37 36 34 39   37 40 43 42
PWIND DIR        SW    SW       W     W      NW    NW      NE     N
WIND CHAR        GN    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC B1 B1   B1 B1 B1 B1   SC SC SC SC   SC B1 B2 B2
POP 12HR         10    30      40    40      20    10      30    50
RAIN SHWRS           C  C    C  C  C  C    S  S          C  C  C  C
TSTMS                S  S

$$

TNZ071-192100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
337 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      76          61          74          48          67
TEMP          63 63 69 73 75 73 70 65 63 61 68 72 73 68 60 55 51 49 58 64 66 62
DEWPT         61 60 60 60 61 61 61 60 58 58 57 56 54 53 50 48 45 44 40 36 35 35
RH            93 90 73 64 62 66 73 84 84 90 68 57 51 59 69 77 80 83 51 35 32 36
WIND DIR      NE NE  E  E  S  S SW SW  S SW SW SW SW SW  W SW SW SW  W  W SW SW
WIND SPD       2  3  6  8  9 11  8  9  8 11 21 20 21 13 13 10  9  8 11 14 10 11
WIND GUST                                   33 31 33
CLOUDS        OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC FW FW FW FW SC
POP 12HR                    100          50          50          30          10
QPF 12HR                   0.78        0.11        0.13        0.03           0
RAIN SHWRS     D  D  D  D  L  C  C  C  C  C  C  C  C  C  C
TSTMS          C  C  D  D  L  C  C  C  C  S  S  S  S  S  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          46    67      49    64      44    66      49    64
TEMP          51 47 64 63   54 50 62 59   49 45 62 62   53 50 62 60
DEWPT         38 40 44 47   47 47 47 46   40 39 40 45   43 45 49 46
PWIND DIR        SW    SW      SW     W      NW     N      NE     N
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   B1 B1 B1 B2   SC SC SC SC   SC B2 B2 OV
POP 12HR         10    20      40    40      10    10      40    50
RAIN SHWRS           S  S    C  C  C  C                  C  C  C  C
TSTMS                S  S    S  S  S  S

$$

TNZ036-192100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
337 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      74          61          72          47          68
TEMP          66 64 68 72 73 72 69 64 63 61 67 70 71 66 58 54 50 48 59 65 67 63
DEWPT         61 60 61 62 61 60 61 59 58 59 58 55 53 51 49 48 44 43 39 35 35 35
RH            84 87 78 71 66 66 76 84 84 93 73 59 53 58 72 80 80 83 47 33 30 35
WIND DIR      NE  E  E  E  S  S SW SW  S SW SW SW SW  W  W  W  W SW SW SW SW  W
WIND SPD       2  3  9 12 11 10  6  8  8  5 11 14 12 10  6  2  2  2  6 10  8  8
CLOUDS        OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC FW FW FW FW SC
POP 12HR                    100          50          50          30          10
QPF 12HR                   0.72        0.11        0.18        0.02           0
RAIN SHWRS     D  D  D  L  L  C  C  C  C  C  C  C  C  C  C
TSTMS          C  D  D  L  L  C  C  C  C  S  S  S  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          47    66      49    64      44    66      49    63
TEMP          52 48 63 62   53 50 62 59   49 45 62 62   53 50 61 59
DEWPT         38 39 44 45   46 47 46 45   39 39 39 44   43 45 47 45
PWIND DIR        SW    SW       W     W      NW     N       N     N
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   B1 B1 B1 B2   SC SC SC SC   SC B2 B2 OV
POP 12HR         10    20      40    40      10    10      40    50
RAIN SHWRS           S  S    C  C  C  C                  C  C  C  C
TSTMS                S  S    S  S  S  S

$$

TNZ099-192100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
337 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      75          62          74          49          70
TEMP          66 65 71 74 73 73 70 65 64 62 68 72 73 68 60 56 52 50 61 67 69 65
DEWPT         63 62 63 61 59 59 61 61 58 59 58 55 53 50 49 47 44 42 39 37 36 35
RH            90 90 76 64 62 62 73 87 81 90 70 55 49 52 67 72 74 74 44 33 30 33
WIND DIR      SE  S  S  S SW  S  S  S  S  S  S SW  W  W NW NW  W  W  W  W  W  W
WIND SPD       5 10 12  9 11  9  5  6  8  9 16 16 16 17  8  3  2  3  6  9  8  8
CLOUDS        OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW SC
POP 12HR                    100          50          50          30           5
QPF 12HR                   0.58        0.10        0.11        0.01           0
RAIN SHWRS     D  D  D  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS          C  D  D  C  C  C  C  C  C  S  S  S  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          49    69      51    69      48    68      51    66
TEMP          54 50 66 65   56 52 66 64   53 49 65 64   55 52 64 62
DEWPT         40 42 45 50   50 50 52 49   45 42 41 48   47 48 51 49
PWIND DIR        SW    SW      SW     W       N     N      NE     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   B1 B1 B2 B2   B1 SC B1 B1   B1 B2 OV B2
POP 12HR          0    20      30    40      10    10      50    50
RAIN SHWRS           S  S    C  C  C  C                  C  C  C  C
TSTMS                S  S    S  S  S  S

$$

NCZ060-192100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
337 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      73          58          73          47          66
TEMP          62 63 69 72 71 70 67 62 60 59 66 71 72 67 59 54 50 48 57 63 65 61
DEWPT         61 62 62 62 61 60 61 60 58 58 61 56 55 52 50 48 45 44 42 40 41 42
RH            97 97 78 71 71 71 81 93 93 96 84 59 55 59 72 80 83 86 57 43 41 49
MIN/MAX RH                   68          96          55          86          40
WIND DIR      SE SE  S  S SW  S SW  S  S  S SW  W  W  W  W  N NW SE SW  W  W NW
WIND DIR DEG  14 14 16 16 20 17 20 19 16 18 23 24 24 28 25 33 31 15 22 25 26 29
WIND SPD       6  8  9 10  8  8  8  6  6  2 11 17 11  8  4  4  2  1  5 10  6 10
CLOUDS        OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 SC SC FW FW FW FW FW
CLOUDS (%)   100100100 94 89 80 70 70 75 86 86 67 67 81 81 49 49 25 25 20 20 23
VSBY           5  4  3 10 10 10  9  4
POP 12HR                    100          50          50          30          10
QPF 12HR                   0.88        0.11        0.14        0.03           0
RAIN SHWRS     D  D  D  D  L  C  C  C  C  C  C  C  C  C  C
TSTMS          C  D  D  D  L  C  C  C  C  S  S  S  S  S  S
HAINES                        3                       3
LAL               5     5     5     3     3     2     2     2     1     1     1
MAX MIX HGT                3400                    4600
T WIND DIR                    S                      SW
T WIND SPD                   16                      18
ADI                          23                      47
MAX LVORI                     5                       4
STABILITY         D     C     C     E     D     C     C     G     G     B     B
CEILING        2400  3200  3200 17100  9800  6300  3200  5500  NONE 18200 15900
STA PRES      27.87 27.82 27.79 27.80 27.75 27.74 27.84 27.95 28.01 28.06 28.04


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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      48    66      44    66      49    63
TEMP          50 45 62 62   53 49 63 61   50 45 62 62   53 50 61 59
DEWPT         39 38 42 46   46 47 50 48   42 39 38 46   44 46 51 48
PWIND DIR         W    SW      SW     W      NW    NW      NE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC SC B1   B1 B1 B1 B1   SC SC SC SC   SC B2 OV OV
POP 12HR          0    20      20    40      10    10      40    60
RAIN SHWRS           S  S    S  S  C  C                  C  C  L  L
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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