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

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000
FOUS54 KMRX 261906
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
306 PM EDT THU MAR 26 2015

TNZ017-270900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
306 PM EDT THU MAR 26 2015

DATE           03/26/15      FRI 03/27/15            SAT 03/28/15            SUN
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                      41          47          25          39          20
TEMP          69 65 55 50 46 41 44 46 46 41 35 31 29 26 31 36 38 34 29 25 23 22
DEWPT         51 48 46 43 40 38 34 30 27 25 24 21 19 17 15 12 11 12 13 13 13 12
RH            53 54 72 77 79 89 68 53 47 52 64 66 66 68 51 36 32 39 51 60 65 65
WIND DIR       W NW  N  N  N  N  N NW NW  W NW NW NW NW NW NW NW NW  N  N NE SE
WIND SPD      13  8 11  6  8  6  8  8  9  6  9  9  6  5  9  8  9  6  4  3  1  2
CLOUDS        B2 OV OV OV OV B2 B1 B2 B2 B2 B2 B2 B2 B2 SC SC SC CL CL CL CL FW
POP 12HR                     90          30          20           5           0
QPF 12HR                   0.26        0.04        0.02           0           0
RAIN SHWRS     C  D  D  L  L  C  C  C  C  S  S
SNOWSHWRS                                       S  S
TSTMS          S  S
FREEZE                                          A  A  A


DATE           03/29  MON 03/30/15  TUE 03/31/15  WED 04/01/15  THU 04/02/15
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          52      37    57      37    62      42    66      48    66
TEMP          46 48   41 38 53 51   43 38 58 57   47 43 62 62   53 49 63 62
DEWPT         13 23   28 34 39 38   36 34 36 39   40 38 44 45   46 47 52 50
PWIND DIR         S      SW     W       W     W       W    SW       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   B1 B1 B1 SC   SC SC SC SC   SC SC B1 B1   B1 B2 B2 B2
POP 12HR          5      40    40      10    10      20    20      40    50
RAIN SHWRS             S  C  C  S                  S  S  S  S    C  C  C  C

$$

TNZ071-270900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
306 PM EDT THU MAR 26 2015

DATE           03/26/15      FRI 03/27/15            SAT 03/28/15            SUN
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                      42          50          27          45          24
TEMP          69 66 56 51 47 42 46 49 49 44 37 33 31 28 35 42 44 39 33 30 27 26
DEWPT         50 48 45 43 39 36 33 30 26 24 24 22 19 17 17 14 12 12 14 16 17 17
RH            51 52 66 74 74 79 60 48 40 45 59 63 61 63 47 31 27 32 45 55 65 68
WIND DIR       W NW  N  N  N  N  N NW NW NW NW NW NW NW NW NW NW  N NE NE  E  E
WIND SPD      14 12  8 10  6  6  6  6  9  9 11  4  3  3  6  6  6  4  2  2  2  3
CLOUDS        OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 SC FW FW FW FW CL CL FW
POP 12HR                     80          20          10           5           0
QPF 12HR                   0.31        0.03           0           0           0
RAIN SHWRS     L  D  D  L  C  S  S  S  S
TSTMS          S  S
FREEZE                                          A  A  A


DATE           03/29  MON 03/30/15  TUE 03/31/15  WED 04/01/15  THU 04/02/15
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          55      43    61      41    65      46    68      53    68
TEMP          49 52   46 44 58 55   47 42 61 60   51 47 64 64   57 54 66 64
DEWPT         21 30   33 40 43 42   39 37 43 43   42 41 49 48   49 51 56 54
PWIND DIR         W      SW     W      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   B1 B1 B1 B1   SC FW SC SC   SC SC B1 B1   B1 B2 B2 B2
POP 12HR          5      40    40      10    20      20    20      40    50
RAIN SHWRS             S  C  C  S          S  S    S  S  S  S    C  C  C  C

$$

TNZ036-270900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
306 PM EDT THU MAR 26 2015

DATE           03/26/15      FRI 03/27/15            SAT 03/28/15            SUN
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                      40          48          26          43          24
TEMP          69 65 55 50 46 40 44 47 47 42 36 32 30 27 34 40 42 38 33 29 27 26
DEWPT         51 47 43 39 36 32 30 27 24 22 22 20 18 16 16 13 10 11 13 15 15 16
RH            53 52 64 66 68 73 57 45 40 44 56 61 60 63 47 33 26 32 43 55 60 65
WIND DIR       W  N  N  N  N  N  N NW NW NW NW NW NW  N NW NW  N  N  N  N NE  E
WIND SPD      14 14  9 10  6  5  5  6  8  9 10  5  3  4  6  6  6  4  2  2  2  2
CLOUDS        OV OV OV B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 FW FW FW FW FW CL CL FW
POP 12HR                     80          20          10           5           0
QPF 12HR                   0.31        0.02           0           0           0
RAIN SHWRS     L  D  D  L  C  S  S  S  S
TSTMS          S  S
FREEZE                                          A  A  A


DATE           03/29  MON 03/30/15  TUE 03/31/15  WED 04/01/15  THU 04/02/15
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          55      43    62      41    65      46    69      53    69
TEMP          49 52   46 44 59 56   47 42 61 60   51 47 65 65   57 54 66 65
DEWPT         21 30   33 40 42 40   39 37 43 42   43 41 49 48   50 52 56 53
PWIND DIR         S      SW     W       W    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    FW SC   B1 B1 B1 SC   SC FW SC SC   SC SC B1 B1   B1 B2 B2 B2
POP 12HR         10      40    40      10    20      20    30      50    50
RAIN SHWRS             C  C  C  S          S  S    S  S  C  C    C  C  C  C

$$

TNZ099-270900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
306 PM EDT THU MAR 26 2015

DATE           03/26/15      FRI 03/27/15            SAT 03/28/15            SUN
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                      43          52          31          48          27
TEMP          70 67 57 52 48 43 47 50 51 46 40 37 34 32 39 45 47 42 36 33 30 29
DEWPT         49 47 45 43 39 36 32 29 26 25 25 24 23 21 20 16 14 16 20 23 22 21
RH            47 49 64 71 71 76 56 44 37 43 55 59 64 63 46 31 26 34 52 66 72 72
WIND DIR       W NW  N  N  N  N  N NW NW NW NW  N NW NW NW NW NW  N  N  N NE NE
WIND SPD      13 12 11 12 10  8  8  9  9 10  8  6  4  3  8  6  8  6  4  3  2  2
CLOUDS        OV OV OV OV OV B1 SC OV B1 SC SC SC SC SC FW SC SC FW FW FW FW FW
POP 12HR                     80          10          10           5           0
QPF 12HR                   0.22           0           0           0           0
RAIN SHWRS     L  D  D  L  C
TSTMS          S  S
FREEZE                                          A  A  A


DATE           03/29  MON 03/30/15  TUE 03/31/15  WED 04/01/15  THU 04/02/15
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          58      45    65      42    67      48    70      55    70
TEMP          52 54   49 46 61 59   48 43 63 62   53 49 66 66   59 56 68 66
DEWPT         23 33   36 42 46 44   41 39 44 45   45 43 50 52   53 53 57 55
PWIND DIR         S       S     W      NW     W      SW     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   B1 B1 B1 SC   SC FW SC SC   SC SC B1 B1   B1 B2 B2 B2
POP 12HR         10      30    40      10    20      20    30      40    40
RAIN SHWRS             S  C  C  S          S  S    S  S  C  C    C  C  C  C

$$

NCZ060-270900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
306 PM EDT THU MAR 26 2015

DATE           03/26/15      FRI 03/27/15            SAT 03/28/15            SUN
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                      43          51          27          45          23
TEMP          68 65 56 51 48 43 47 50 50 44 38 34 31 28 35 42 44 39 33 29 27 25
DEWPT         53 51 48 46 44 40 35 31 28 26 25 24 22 20 16 14 14 17 18 19 18 17
RH            59 60 74 83 86 89 63 48 42 49 59 66 69 71 45 31 29 40 53 66 68 71
MAX/MIN RH                   89          42          72          29          71
WIND DIR      SW SW  N  N  N NW  N NW NW NW NW NW NW NW NW NW NW NW  N  N  N  E
WIND DIR DEG  22 22 33 34  0 32 33 30 29 30 30 32 31 31 31 30 30 32  0  1  2 10
WIND SPD      10  9  9  9 11  9 10 10 11 10 11  9  8  8 10 10 11  8  5  4  2  3
CLOUDS        B2 OV OV OV OV B2 B1 B2 B2 B1 B1 B1 B1 B1 FW FW FW FW FW CL CL FW
CLOUDS (%)    86100100 95 95 70 56 80 73 57 57 57 57 51 20 14 14  7  7  1  1 12
VSBY          10 10  3  3  4  6 10 10
POP 12HR                     80          20          10           5           0
QPF 12HR                   0.30        0.02           0           0           0
RAIN SHWRS     C  D  D  L  C  S  S  S  S
TSTMS          S  S
FREEZE                                          A  A  A
HAINES                                    3                       4
LAL               2     2     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            4200                    6400
T WIND DIR                               NW                      NW
T WIND SPD                               17                      16
ADI                                      38                      66
MAX LVORI                                 4                       3
STABILITY         D     D     E     C     C     E     E     B     B     G     G
CEILING        4000  1700  2400 15900  4000  3200  NONE 17100 12700  NONE 20800
STA PRES      27.86 27.83 27.82 27.88 27.96 28.05 28.11 28.19 28.25 28.32 28.34


DATE           03/29  MON 03/30/15  TUE 03/31/15  WED 04/01/15  THU 04/02/15
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          55      39    61      39    64      45    68      51    67
TEMP          49 51   43 40 57 55   45 40 60 59   50 46 64 64   55 52 64 63
DEWPT         18 27   32 38 44 42   38 35 40 41   41 40 47 48   49 50 55 51
PWIND DIR         S       S     W       W    SW      SW     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   SC B1 B1 B1   SC FW SC SC   SC B1 B1 B1   B1 B2 B2 B2
POP 12HR          5      30    40      10    20      20    30      40    40
RAIN SHWRS             S  C  C  C          S  S    S  S  C  C    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

$$



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