Point Forecast Matrices Issued by NWS Knoxville/Tri Cities, TN
000
FOUS54 KMRX 260701
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
301 AM EDT SUN MAY 26 2013
TNZ017-262115-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
301 AM EDT SUN MAY 26 2013
DATE SUN 05/26/13 MON 05/27/13 TUE 05/28/13
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 51 79 57 81
TEMP 48 50 63 71 73 69 60 56 53 55 68 76 78 74 66 62 59 60 72 78 80 76
DEWPT 45 46 45 45 45 46 47 49 49 50 50 53 53 53 54 56 56 56 56 57 58 58
RH 89 86 52 39 37 44 62 77 86 83 52 45 42 48 65 81 90 87 57 48 47 54
WIND DIR NE NE N W W W S E E E S SW SW SE E E E SE SW SW S S
WIND SPD 1 3 5 5 4 2 1 1 1 3 3 5 6 3 3 3 3 2 6 8 10 6
CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 SC
POP 12HR 10 10 30 10 20
QPF 12HR 0 0 0.01 0 0.01
RAIN SHWRS C C S S
SPRINKLES S S S S S
TSTMS C C S S
DATE WED 05/29/13 THU 05/30/13 FRI 05/31/13 SAT 06/01/13
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 58 82 58 84 58 83 59 84
TEMP 63 61 79 76 63 62 81 78 64 62 80 77 64 63 81 78
DEWPT 58 59 59 61 58 59 58 59 58 58 60 60 59 60 60 61
PWIND DIR SE S SE S SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 10 10 10 10 10 10 10 10
$$
TNZ071-262115-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
301 AM EDT SUN MAY 26 2013
DATE SUN 05/26/13 MON 05/27/13 TUE 05/28/13
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 79 55 83 61 85
TEMP 53 55 68 76 78 73 65 60 57 59 72 80 82 78 70 66 63 64 76 82 84 80
DEWPT 49 49 48 48 48 48 50 52 52 54 54 55 55 55 56 57 58 58 59 59 60 60
RH 86 80 49 37 35 41 58 75 83 83 53 42 40 45 61 73 84 81 56 46 44 51
WIND DIR E NE NE NE E E SE SE SE E N SW SW S E SE SE SE SW SW S S
WIND SPD 1 4 4 2 2 2 2 2 1 2 3 5 5 3 3 3 3 3 9 10 9 5
CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 10 10 20 10 20
QPF 12HR 0 0 0.01 0 0.01
RAIN SHWRS S S S S
SPRINKLES S S S S S
TSTMS S S S S
DATE WED 05/29/13 THU 05/30/13 FRI 05/31/13 SAT 06/01/13
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 85 61 86 61 86 62 86
TEMP 67 65 82 79 66 65 83 80 67 65 83 80 67 65 83 81
DEWPT 60 61 61 62 60 61 60 60 60 60 61 61 61 62 61 62
PWIND DIR S SW S W S W SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW FW SC FW FW FW FW FW FW SC SC
POP 12HR 10 10 5 10 5 10 10 10
$$
TNZ036-262115-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
301 AM EDT SUN MAY 26 2013
DATE SUN 05/26/13 MON 05/27/13 TUE 05/28/13
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 79 56 83 61 85
TEMP 52 53 67 76 78 74 65 61 58 60 72 80 82 78 70 66 63 64 76 82 84 80
DEWPT 49 49 48 47 48 49 51 53 53 54 54 55 56 56 57 57 58 58 59 59 60 60
RH 89 86 50 36 35 41 60 75 83 81 53 42 41 47 63 73 84 81 56 46 44 51
WIND DIR N NE E E SE SE SE SE E NE SE S S S E NE E SE S S S S
WIND SPD 2 4 3 2 3 3 2 1 1 4 3 6 6 3 2 2 2 3 10 10 10 5
CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC B1 B1 SC
POP 12HR 10 10 20 10 20
QPF 12HR 0 0 0.01 0 0.01
RAIN SHWRS S S S S
SPRINKLES S S S S S
TSTMS S S S S
DATE WED 05/29/13 THU 05/30/13 FRI 05/31/13 SAT 06/01/13
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 62 85 62 86 62 85 62 86
TEMP 67 65 82 80 67 65 83 80 67 65 82 80 67 65 83 81
DEWPT 60 61 61 62 61 61 60 60 60 60 61 62 61 62 61 62
PWIND DIR S SW S S S S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW FW SC FW FW FW FW FW FW SC SC
POP 12HR 5 10 5 10 5 10 10 10
$$
TNZ099-262115-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
301 AM EDT SUN MAY 26 2013
DATE SUN 05/26/13 MON 05/27/13 TUE 05/28/13
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 83 56 87 62 87
TEMP 53 55 70 79 82 77 67 62 59 60 75 84 86 81 72 68 65 66 77 84 86 81
DEWPT 52 52 50 49 49 51 53 55 54 55 55 57 58 58 59 59 59 59 59 60 61 61
RH 96 90 49 35 32 40 61 78 83 84 50 40 39 46 64 73 81 78 54 44 43 51
WIND DIR N NE E SE SE SE SE E E NE SE S S S SE SE S S S S S S
WIND SPD 0 2 2 1 2 2 2 1 1 1 5 6 6 4 2 2 3 4 10 10 11 9
CLOUDS SC FW FW SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW
POP 12HR 5 5 20 10 20
QPF 12HR 0 0 0.01 0 0.01
RAIN SHWRS S S S S
TSTMS S S S S
DATE WED 05/29/13 THU 05/30/13 FRI 05/31/13 SAT 06/01/13
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 63 87 63 88 64 88 64 87
TEMP 68 66 84 81 68 67 85 82 69 67 85 82 69 67 84 82
DEWPT 62 62 62 62 62 61 61 61 61 61 61 62 62 62 62 63
PWIND DIR S SE SE SE SE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW FW SC FW FW FW FW FW FW SC SC
POP 12HR 5 10 5 5 0 10 10 10
$$
NCZ060-262115-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
301 AM EDT SUN MAY 26 2013
DATE SUN 05/26/13 MON 05/27/13 TUE 05/28/13
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 81 53 82 61 83
TEMP 48 50 67 77 79 74 64 59 56 57 71 79 81 77 70 66 63 64 74 81 82 78
DEWPT 44 47 48 48 48 48 50 52 51 54 54 55 56 56 56 56 57 58 58 57 58 59
RH 86 89 50 36 34 40 60 78 83 90 55 44 42 48 61 70 81 81 57 44 44 52
MIN/MAX RH 34 90 41 84 43
WIND DIR E N N NW NW N NE E E SE S S S S SE E E SE S S S S
WIND DIR DEG 9 2 34 31 32 34 4 9 10 12 16 18 18 16 12 11 11 13 17 17 17 16
WIND SPD 0 1 3 4 4 4 3 2 1 3 6 6 6 5 4 3 4 4 9 10 9 9
CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 SC
CLOUDS (%) 49 42 42 45 45 59 59 59 59 43 43 48 48 35 35 35 35 32 32 52 52 33
VSBY 10 8 10 10 10 10 10 3
POP 12HR 5 10 20 10 20
QPF 12HR 0 0 0.01 0 0.01
RAIN SHWRS S S S S
TSTMS S S S S
HAINES 5 4
LAL 1 1 1 1 1 2 2 1 1 2 2
MAX MIX HGT 6200 6200
T WIND DIR NW S
T WIND SPD 6 8
ADI 27 31
MAX LVORI 4 4
STABILITY A A F F A B F G A B F
CEILING 9800 8000 7200 14800 8000 11700 6300 5500 6300 6300 5500
STA PRES 27.97 27.98 27.94 27.95 27.96 27.96 27.90 27.94 27.97 27.96 27.94
DATE WED 05/29/13 THU 05/30/13 FRI 05/31/13 SAT 06/01/13
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 61 83 60 85 61 84 61 84
TEMP 66 64 81 78 65 64 82 79 66 64 81 79 66 64 81 79
DEWPT 59 60 60 60 60 59 59 59 59 60 60 60 60 61 61 62
PWIND DIR SE SE SE SE SE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW FW SC FW FW FW FW FW FW SC SC
POP 12HR 10 10 10 10 5 10 10 10
THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST
$$