Point Forecast Matrices Issued by NWS Knoxville/Tri Cities, TN
000
FOUS54 KMRX 240205 AAA
PFMMRX
POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE MORRISTOWN TN
1005 PM EDT THU MAY 23 2013
TNZ017-240915-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1005 PM EDT THU MAY 23 2013
DATE 05/23/13 FRI 05/24/13 SAT 05/25/13 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 52 66 35 72 42
TEMP 62 59 55 53 60 64 65 59 48 42 38 40 57 68 70 65 54 49 45 47
DEWPT 54 51 49 46 43 41 38 35 36 36 34 36 34 33 32 35 39 39 39 42
RH 75 75 80 77 53 43 37 40 63 79 85 85 42 27 24 33 57 68 79 83
WIND DIR W W NW N N NW NW N N NW SW SW N N NW NW N E NE NE
WIND SPD 6 6 12 12 13 16 14 10 4 3 2 1 6 6 5 5 1 2 2 1
CLOUDS B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC SC B1
POP 12HR 20 0 0 0 5
QPF 12HR 0.03 0 0 0 0
RAIN SHWRS S S
TSTMS
DATE 05/26 MON 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13
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 76 48 79 54 81 56 81 57 83
TEMP 72 69 54 52 76 73 60 58 78 75 62 60 78 75 62 61 80 77
DEWPT 41 44 48 50 51 54 55 56 55 56 57 58 58 58 58 59 58 58
PWIND DIR W E NE SE S S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1
POP 12HR 10 5 30 20 30 20 20 20 20
RAIN SHWRS C S S C S S S S S
TSTMS C S C S S S S
$$
TNZ071-240915-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1005 PM EDT THU MAY 23 2013
DATE 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 55 70 43 75 49
TEMP 67 63 58 56 64 68 69 64 54 49 46 48 62 71 74 69 60 55 52 53
DEWPT 53 52 51 49 47 44 41 38 40 40 40 40 40 39 37 37 42 44 44 45
RH 61 67 77 77 54 42 36 38 59 71 79 74 44 31 26 31 51 66 74 74
WIND DIR W W NW N N N N N N E E NE NE NE NE E E NE NE E
WIND SPD 6 4 5 13 13 13 11 8 4 2 2 3 8 8 4 3 4 3 4 4
CLOUDS B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW SC SC B1
POP 12HR 10 0 0 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS
TSTMS
DATE 05/26 MON 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 77 53 81 60 82 62 83 62 85
TEMP 74 71 58 57 78 76 65 63 80 77 67 65 81 78 67 65 82 80
DEWPT 43 46 51 52 53 54 58 58 57 57 59 59 59 59 59 59 59 59
PWIND DIR E E E SE S E S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 5 10 20 20 30 20 20 10 10
RAIN SHWRS S S S C S S
TSTMS S S C S S
$$
TNZ036-240915-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1005 PM EDT THU MAY 23 2013
DATE 05/23/13 FRI 05/24/13 SAT 05/25/13 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 54 69 42 74 48
TEMP 66 62 57 56 63 67 68 63 53 48 45 47 61 70 73 68 59 54 51 52
DEWPT 53 52 51 49 47 44 41 38 40 40 39 40 39 37 35 36 42 43 43 45
RH 63 70 80 77 56 43 37 39 61 74 79 76 44 30 25 31 53 66 74 77
WIND DIR NW NW N N N N N N N N N N E NE N NE NE NE NE NE
WIND SPD 8 8 8 13 14 16 12 9 5 4 3 3 6 5 3 2 3 4 5 4
CLOUDS B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC B1
POP 12HR 5 0 0 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS
TSTMS
DATE 05/26 MON 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13
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 53 81 60 82 61 83 62 85
TEMP 75 72 59 57 78 76 65 63 80 77 66 64 81 78 67 65 82 80
DEWPT 42 44 51 52 52 53 58 57 56 56 59 59 59 59 59 59 58 58
PWIND DIR S E NE E S SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 5 10 20 20 30 20 20 10 10
RAIN SHWRS S S S C S S
TSTMS S S C S S
$$
TNZ099-240915-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1005 PM EDT THU MAY 23 2013
DATE 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 57 74 46 78 50
TEMP 70 65 60 59 67 72 73 67 58 52 49 51 65 74 77 71 62 56 53 55
DEWPT 55 54 52 51 49 46 43 40 45 44 42 43 42 41 41 41 48 48 46 47
RH 59 68 75 75 52 39 34 37 62 74 77 74 43 30 28 34 60 74 77 74
WIND DIR N NW NW N N N N N N N NE NE NE NE NE E E NE N NE
WIND SPD 6 6 8 11 13 13 12 8 6 5 5 4 9 5 4 3 2 1 3 3
CLOUDS SC SC SC SC SC SC FW CL CL CL CL FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS
TSTMS
DATE 05/26 MON 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 54 84 60 85 62 85 63 87
TEMP 78 75 60 58 81 78 65 64 82 80 67 65 82 80 68 66 84 81
DEWPT 45 48 54 53 53 55 59 59 58 58 61 60 60 60 62 61 59 59
PWIND DIR NE NE SE S S S S SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 0 10 20 20 20 10 20 10 10
RAIN SHWRS S S S S
TSTMS S S S S
$$
NCZ060-240915-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1005 PM EDT THU MAY 23 2013
DATE 05/23/13 FRI 05/24/13 SAT 05/25/13 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 54 70 39 77 44
TEMP 61 59 56 56 64 68 69 63 52 46 42 44 62 73 75 69 58 51 47 49
DEWPT 53 52 51 49 47 44 41 38 43 42 41 42 42 43 43 45 46 45 44 46
RH 75 78 83 77 54 42 36 39 71 86 96 93 48 34 32 42 64 80 89 89
MAX/MIN RH 86 36 96 31 96
WIND DIR NW NW NW N N N N N N N N NE NW NW NW NW N E E E
WIND DIR DEG 31 31 31 33 34 34 33 34 34 0 2 6 32 31 31 32 34 10 7 9
WIND SPD 9 6 9 13 14 17 16 11 6 4 3 1 4 8 9 5 2 3 3 1
CLOUDS B1 SC SC B1 SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC
CLOUDS (%) 53 48 48 58 48 38 20 7 7 7 7 8 8 8 8 25 25 34 34 50
VSBY 10 6 4 9 10 10
POP 12HR 5 0 0 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS
TSTMS
HAINES 5 5
LAL 2 1 1 1 1 1 1 1 1 1
MAX MIX HGT 4800 6000
T WIND DIR N N
T WIND SPD 25 8
ADI 69 30
MAX LVORI 3 4
STABILITY F D C B G G B B G G
CEILING 300 1700 NONE NONE NONE NONE 17100 12700 13800 8900
STA PRES 27.75 27.83 27.91 27.92 28.01 28.00 28.01 27.99 27.97 28.00
DATE 05/26 MON 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13
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 76 46 78 54 81 56 81 58 83
TEMP 72 69 53 51 74 72 59 58 78 75 62 60 78 76 63 62 80 77
DEWPT 45 50 50 49 52 56 56 56 57 59 58 57 59 61 59 58 58 60
PWIND DIR W NE E SE S SE S SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 5 10 20 20 20 20 20 10 20
RAIN SHWRS S S S S S S S
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
$$