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
000
FOUS54 KMRX 291901
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
301 PM EDT Mon May 29 2017

TNZ017-300900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
301 PM EDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            Thu
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                      60          79          57          78          55
Temp          79 75 68 65 62 62 71 77 78 74 66 62 59 59 69 75 76 72 64 60 57 58
Dewpt         61 61 59 58 58 59 58 58 58 59 58 56 54 58 58 58 58 58 54 54 53 57
RH            54 62 73 78 87 90 63 52 50 59 75 81 83 96 68 55 54 61 70 81 86 96
Wind Dir      SW SW  S  S SW SW SW  W SW  W SW  S  S  S SW  W  W SW SW  S SW  W
Wind Spd       6  4  3  2  2  2  4  8  8  4  3  3  4  3  5  6  9  8  4  3  2  1
Clouds        B1 B1 B1 B1 SC SC SC B1 B1 B1 SC SC B1 SC B1 B1 B1 B1 SC SC SC SC
PoP 12hr                     10          30          20          40          20
QPF 12hr                      0        0.01        0.01        0.02        0.03
Rain shwrs     S                    C  C  S  S        S  S  C  C  S  S
Tstms          S                    C  C  S  S        S  S  C  C  S  S


Date           06/01  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          78      59    79      63    78      63    79      60    76
Temp          76 73   63 62 77 75   67 65 77 74   66 65 77 74   64 62 74 71
Dewpt         56 60   58 60 61 64   63 63 66 68   64 62 62 62   58 60 59 61
PWind Dir         W      SW    SW      SW     W      NW     N       E     W
Wind Char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg Clouds    SC SC   SC B1 B2 B2   B2 B2 B2 OV   OV B2 B2 B1   B1 B1 B1 B1
PoP 12hr         10      10    50      50    60      50    50      30    30
Rain shwrs                   C  C    C  C  L  L    C  C  C  C    C  C  C  C
Tstms                        C  C    C  C  S  S    C  C  C  C    S  S  C  C

$$

TNZ071-300900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
301 PM EDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            Thu
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                      62          81          60          81          58
Temp          79 76 70 66 64 64 73 79 80 76 69 65 62 62 72 78 79 75 67 63 60 61
Dewpt         63 63 62 62 62 63 62 61 61 63 60 60 58 60 62 62 61 63 58 58 57 60
RH            58 64 76 87 93 97 68 54 52 64 73 84 87 93 71 58 54 66 73 84 90 97
Wind Dir      SW  S  S  S  S SW SW SW  W SW  S  S  S  S SW SW SW  S  S  S  S  E
Wind Spd       3  4  3  3  3  3  3  8  8  4  3  3  4  4  6  5  9  4  2  2  2  3
Clouds        B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC
PoP 12hr                     20          30          20          40          20
QPF 12hr                   0.01        0.01        0.01        0.06        0.03
Rain shwrs     C  S  S              C  C  S  S        S  S  C  C  S  S
Tstms          C  S  S              C  C  S  S        S  S  C  C  S  S


Date           06/01  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          82      65    82      67    81      67    81      65    79
Temp          80 78   69 67 80 78   70 69 80 78   70 69 80 77   69 67 78 74
Dewpt         59 63   62 65 64 67   65 66 68 67   66 66 66 65   59 62 60 63
PWind Dir         W      SW    SW      SW    SW       W    NW       N     N
Wind Char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg Clouds    SC SC   B2 B2 B2 B2   B2 B2 B2 OV   OV B2 B2 B1   B1 B1 B1 SC
PoP 12hr         10      10    50      50    50      50    50      30    30
Rain shwrs                   C  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms                        C  C    C  C  C  C    C  C  C  C    S  S  C  C

$$

TNZ036-300900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
301 PM EDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            Thu
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                      62          81          59          81          57
Temp          80 77 70 66 64 64 73 79 80 76 68 64 61 62 72 78 79 75 66 62 59 60
Dewpt         63 63 62 62 62 63 62 61 61 62 60 59 58 60 61 62 61 63 58 59 58 60
RH            56 62 76 87 93 97 68 54 52 62 76 84 90 93 68 58 54 66 75 90 96100
Wind Dir      SW  S SW  W  W SW SW SW SW SW SW SW SW SW SW  W  S  S SW SW  W NE
Wind Spd       3  3  2  2  2  1  3  8  9  4  2  3  3  3  5  5  9  3  2  1  1  1
Clouds        B2 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     10          30          20          40          20
QPF 12hr                      0        0.02        0.01        0.11        0.03
Rain shwrs     S                    C  C  S  S        C  C  C  C  S  S
Tstms          S                    C  C  S  S        C  C  C  C  S  S


Date           06/01  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          82      65    82      67    82      67    81      64    80
Temp          80 78   69 67 80 78   70 69 81 78   70 69 80 77   68 66 78 75
Dewpt         60 63   62 64 65 66   65 66 67 67   67 64 64 64   59 61 60 64
PWind Dir         W      SW    SW      SW    SW       W     N       N    NW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   B2 B2 B2 B2   B2 B2 B2 OV   OV OV B2 B1   B1 B1 B1 SC
PoP 12hr         10      20    50      50    50      50    50      30    30
Rain shwrs             S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms                  S  S  C  C    C  C  C  C    C  C  C  C    S  S  C  C

$$

TNZ099-300900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
301 PM EDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            Thu
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          84          62          83          61
Temp          80 77 72 69 67 67 76 82 83 79 71 67 64 65 75 80 82 78 70 65 63 64
Dewpt         65 65 65 65 65 65 64 63 63 64 63 62 60 63 64 63 62 64 63 62 60 62
RH            60 67 79 87 93 93 66 53 51 60 76 84 87 93 69 56 51 62 78 90 90 93
Wind Dir      SW  W  S  W NW  W SW  S SW  S  S  S  S  S SW  W NW NW  E  N  N NE
Wind Spd       2  2  2  1  1  2  3  5  5  2  2  2  2  2  4  5  6  4  2  2  1  1
Clouds        B2 B2 B2 B1 B1 B1 B1 B2 B2 SC SC SC B1 B1 B1 SC B1 SC SC SC SC SC
PoP 12hr                     30          30          20          40          20
QPF 12hr                   0.07        0.02        0.01        0.09        0.03
Rain shwrs     C  C  C        S  S  C  C  S  S        C  C  C  C  S  S        S
Tstms          C  C  C        S  S  C  C  S  S        C  C  C  C  S  S        S


Date           06/01  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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      67    84      68    84      68    84      66    82
Temp          82 80   71 69 82 80   72 70 82 80   72 70 82 80   70 68 80 77
Dewpt         61 66   67 66 66 69   68 67 68 69   69 66 67 67   64 63 62 66
PWind Dir         S      SW     S       S    SW      SW    NW      NE    SE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   B2 B2 B2 B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B1 SC
PoP 12hr         20      30    50      50    50      50    50      30    30
Rain shwrs     S  S    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms          S  S    C  C  C  C    C  C  C  C    C  C  C  C    S  S  C  C

$$

NCZ060-300900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
301 PM EDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            Thu
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                      63          80          56          80          53
Temp          78 75 70 67 65 65 73 78 79 74 66 61 58 58 70 77 78 73 64 59 56 57
Dewpt         63 63 62 62 62 63 62 61 61 61 59 58 55 58 61 61 60 62 58 58 54 57
RH            60 66 76 84 90 93 68 56 54 64 78 90 90100 73 58 54 68 81 96 93100
Max/Min RH                   93          54         100          54         100
Wind Dir       W  E  S  E  E NW  W SW  W  W  S  E  E  E  W  W  W  N  E NE NE NE
Wind Dir Deg  27  8 17 10  9 31 28 22 25 27 18 11  8  9 24 26 28 34  9  6  5  6
Wind Spd       4  3  1  1  2  2  3  8  8  3  1  1  2  2  4  4  8  3  1  2  3  1
Clouds        OV B2 B2 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B1 B1 SC B1 SC SC SC SC
Clouds (%)    88 81 81 66 63 64 64 73 73 57 43 47 37 51 51 59 47 52 43 44 43 29
Vsby          10  5  5  5  2  1 10 10
PoP 12hr                     40          30          20          30          20
QPF 12hr                   0.07        0.02        0.01        0.04        0.01
Rain shwrs     L  C  C  S     S  S  C  C  S  S        S  S  C  C  S  S        S
Tstms          L  C  C        S  S  C  C  S  S        S  S  C  C  S  S        S
Haines                                    5                       3
LAL               4     3     2     3     3     2     2     3     3     2     2
Max Mix Hgt                            7800                    7900
AGL Mix Hgt                            6100                    6200
Max Vent Rt                           49300                   56800
T Wind Dir                                W                       W
T Wind Spd                                8                       9
ADI                                      43                      49
Max LVORI                                 4                       4
Stability         B     F     F     B     B     G     F     B     B     G     G
Ceiling        4000  5500 11700 20800  NONE 23500 20800  5500 18200 20800 20800
Sta Pres      27.93 27.96 27.98 28.04 28.01 28.05 28.05 28.07 28.04 28.08 28.10


Date           06/01  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          82      61    82      65    81      65    81      63    78
Temp          79 77   66 64 80 78   69 67 79 77   69 67 79 77   67 65 77 72
Dewpt         57 63   62 62 64 66   65 65 67 67   66 65 65 66   63 63 60 63
PWind Dir        NW      SW     S      SW    SW      SW     W      SE     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   B1 B2 B2 B2   B2 B2 B2 B2   OV OV OV B2   B2 B2 B2 B1
PoP 12hr         20      30    40      50    50      50    70      30    30
Rain shwrs     S  S    C  C  C  C    C  C  C  C    C  C  L  L    C  C  C  C
Tstms          S  S    C  C  C  C    C  C  C  C    C  C  L  L    S  S  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.