Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
063 FOUS54 KMRX 231222 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 822 AM EDT Sun Jun 23 2024 TNZ017-232000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 822 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 90 69 86 60 88 Temp 83 88 89 85 76 73 70 71 79 84 85 80 70 64 60 64 79 86 87 83 Dewpt 69 66 65 67 68 70 70 67 63 59 57 57 57 57 56 57 59 58 58 61 RH 63 48 45 55 76 90100 87 58 43 39 45 63 78 87 78 50 39 38 47 Wind Dir W W W W W SW W W NW NW NW N NE NE E E S W W S Wind Spd 8 12 12 8 4 3 2 3 5 8 9 5 2 1 1 1 2 3 3 2 Clouds SC SC SC B1 B1 B1 B1 FW FW FW FW FW CL CL CL CL CL FW FW FW PoP 12hr 20 60 10 0 5 QPF 12hr 0 0.09 0 0 0 Rain shwrs S L S Tstms S C S Heat index 87 91 88 Max heat 92 93 85 84 85 86 88 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 65 91 68 85 64 91 70 93 Temp 67 69 90 82 70 69 84 81 66 67 88 86 71 72 90 87 Dewpt 59 61 64 65 65 66 65 64 63 63 64 65 64 66 66 67 PWind Dir SE SW W N NE SE SE S Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC B1 B1 B1 B1 FW FW FW SC SC SC SC SC PoP 12hr 10 40 50 40 10 20 10 30 Rain shwrs C C C C C S S C Tstms C C C S C S S C $$ TNZ071-232000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 822 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 72 91 65 92 Temp 86 91 93 89 80 76 73 74 82 88 90 85 75 69 66 67 83 89 92 87 Dewpt 70 67 66 69 71 73 72 69 67 63 60 60 61 60 59 60 63 62 62 65 RH 59 45 41 52 74 90 97 84 61 43 37 43 62 73 78 78 51 41 37 48 Wind Dir SW SW W W SW SW SW NW N N N N NE E E E NE W W SE Wind Spd 8 10 10 5 3 2 2 2 3 5 6 5 2 2 2 2 2 2 3 2 Clouds FW FW FW B1 B2 SC SC SC FW FW FW CL CL CL CL CL CL FW FW FW PoP 12hr 20 50 5 0 5 QPF 12hr 0.02 0.15 0 0 0 Rain shwrs C C S Tstms C C S Heat index 91 94 96 94 83 85 Max heat 94 96 88 89 90 82 89 93 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 93 71 89 68 94 73 95 Temp 72 71 92 84 73 72 87 84 70 70 90 88 75 75 92 90 Dewpt 62 63 67 68 68 67 67 66 65 65 68 69 68 68 70 70 PWind Dir SE SW S N NE S S SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW SC B1 B1 B1 B1 B1 FW FW FW SC SC SC SC SC PoP 12hr 10 40 50 40 5 20 10 30 Rain shwrs S C C C C C S S C Tstms C C C S C S S C $$ TNZ036-232000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 822 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 93 71 90 65 92 Temp 86 92 93 87 77 74 72 73 83 88 90 83 73 68 66 67 83 89 91 86 Dewpt 70 67 68 70 71 73 72 69 65 62 60 60 60 60 59 60 63 62 63 65 RH 59 44 44 57 82 97100 87 55 42 37 46 64 76 78 78 51 41 40 50 Wind Dir SW SW W W W SW W NW N N N N N NE NE NE E SW SW S Wind Spd 5 6 6 4 2 2 2 2 2 3 4 3 2 2 2 2 1 1 2 1 Clouds FW FW SC SC B1 SC FW SC FW FW FW CL CL CL CL CL CL FW FW FW PoP 12hr 20 50 5 0 5 QPF 12hr 0.05 0.09 0 0 0 Rain shwrs C C Tstms C C Heat index 91 96 97 92 Max heat 96 97 86 88 90 81 89 92 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 68 93 70 88 68 93 73 94 Temp 71 71 92 82 72 71 86 83 69 70 90 87 74 74 92 88 Dewpt 62 64 69 69 67 67 68 67 65 65 68 68 67 68 71 70 PWind Dir SE SW NW N NE S S SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC B1 B1 B1 B1 FW FW FW FW SC SC SC SC PoP 12hr 10 40 50 30 5 20 10 30 Rain shwrs S C C C C C S S C Tstms S C C C S C S S C $$ TNZ099-232000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 822 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 74 95 69 94 Temp 89 94 96 91 82 78 76 76 85 92 95 89 79 73 70 71 85 92 94 89 Dewpt 67 65 66 69 72 73 73 70 68 64 62 62 62 62 62 61 64 62 62 65 RH 48 39 38 49 72 85 90 82 57 40 34 41 56 68 76 71 50 37 35 45 Wind Dir W W W W W W W N N N N N N N N NE E W N E Wind Spd 4 6 6 5 2 1 1 1 3 5 6 5 2 2 2 1 2 2 3 2 Clouds CL FW FW SC B1 SC FW FW FW FW FW CL CL CL CL CL CL FW CL FW PoP 12hr 10 40 5 0 5 QPF 12hr 0 0.08 0 0 0 Rain shwrs S C S Tstms S C S Heat index 92 97100 96 87 88 Max heat 97 100 92 94 96 86 93 95 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 96 73 91 71 95 75 97 Temp 75 74 93 88 75 74 89 86 73 73 93 90 77 77 93 91 Dewpt 64 64 67 69 68 68 67 67 66 66 67 68 68 69 71 69 PWind Dir SE SW W N N SE S S Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC B1 SC SC B1 FW FW FW FW SC SC SC SC PoP 12hr 5 40 40 30 5 10 10 30 Rain shwrs S C C S S C C Tstms S C C S S C C $$ NCZ060-232000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 822 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 92 68 89 60 90 Temp 84 88 90 86 76 73 70 70 81 87 88 82 71 64 61 63 82 88 90 84 Dewpt 69 64 63 66 68 69 69 67 66 62 59 59 59 58 57 58 61 59 60 63 RH 61 45 41 51 76 87 97 90 60 43 38 46 66 81 87 84 49 38 37 49 Min/Max RH 41 100 38 90 35 Wind Dir W W W W W W NW NW NW NW NW N N N N N S W NW N Wind Dir Deg 27 26 25 25 28 28 29 30 30 31 32 33 0 0 0 0 18 28 31 34 Wind Spd 2 5 5 2 1 1 1 1 4 6 6 3 1 0 0 0 1 3 3 2 Clouds CL FW FW FW B1 B2 SC SC FW FW FW CL CL FW FW CL CL FW CL CL Clouds (%) 3 24 12 16 57 72 50 45 16 11 11 1 1 6 8 5 3 8 3 5 Vsby 10 10 10 10 10 10 10 5 10 10 10 PoP 12hr 10 40 10 0 10 QPF 12hr 0 0.08 0 0 0 Rain shwrs S C C Tstms S C C Heat index 88 Max heat 89 93 82 87 88 87 90 Haines 5 4 5 LAL 1 1 2 3 2 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 7200 5900 7300 Max Vent Rt 91600 101300 58600 T Wind Dir W NW NW T Wind Spd 10 13 5 ADI 80 88 51 Max LVORI 8 5 5 Stability B A F G B A G G A A Ceiling NONE NONE NONE 2400 0 NONE NONE NONE NONE 0 Sta Pres 27.84 27.80 27.81 27.84 27.86 27.85 27.88 27.93 27.91 27.85 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 64 92 66 88 64 91 69 92 Temp 68 67 91 81 70 68 86 82 66 67 88 83 70 71 88 85 Dewpt 60 61 64 66 65 65 64 65 64 64 64 66 65 66 68 67 PWind Dir E SW NW NW NE SE SE SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC B1 B1 B1 B2 FW FW FW FW SC SC SC SC PoP 12hr 5 40 40 50 10 30 20 40 Rain shwrs S C C C C C S C S C C Tstms S C C C S C S C S S 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 $$