Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
459 FOUS54 KMRX 082326 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 726 PM EDT Mon Jul 8 2024 TNZ017-090800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 726 PM EDT Mon Jul 8 2024 Date 07/08/24 Tue 07/09/24 Wed 07/10/24 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 70 92 73 90 68 Temp 87 79 75 73 72 83 90 91 86 78 76 74 75 85 88 87 82 75 71 68 69 Dewpt 70 72 72 71 72 72 69 68 73 73 72 72 73 74 73 72 69 69 68 67 67 RH 57 79 90 93100 70 50 47 65 85 87 93 94 70 61 61 65 82 90 97 93 Wind Dir NE SE SE E SE SW SW S S SE SE SE S SW SW SW W SW SW SW W Wind Spd 1 1 0 1 1 1 2 3 3 2 2 2 2 5 9 10 6 4 2 2 2 Clouds SC SC SC SC SC SC B1 B1 SC SC FW SC FW SC SC SC SC SC SC B1 SC PoP 12hr 20 20 30 50 30 QPF 12hr 0.01 0.07 0.01 0.01 0.01 Rain shwrs S S S C C S S C C C C C C S Tstms S S S C C S S C C C C S Heat index 93 89 95 95 93 93 96 93 85 Max heat 96 90 96 97 89 98 98 83 Date 07/11 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 Mon 07/15/24 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 86 66 88 67 91 67 92 68 93 Temp 83 82 69 69 86 82 70 70 89 86 70 70 90 86 70 71 91 87 Dewpt 67 66 65 66 68 68 67 67 66 65 66 66 65 66 66 66 66 67 PWind Dir NW NE N E W S W S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 20 40 20 30 10 30 10 30 Rain shwrs S C S S C C S C S C C Tstms S S S S C S C S C C $$ TNZ071-090800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 726 PM EDT Mon Jul 8 2024 Date 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 94 76 89 69 Temp 90 82 78 76 76 86 93 94 90 82 78 77 78 83 86 88 83 76 73 71 70 Dewpt 72 74 73 73 74 75 73 70 76 75 74 74 75 75 74 73 69 70 69 68 68 RH 56 77 85 90 94 70 52 46 64 79 88 90 91 77 68 61 63 82 87 90 93 Wind Dir N SE SW SE SW SW SW SW S S S SW SW SW SW W W SW SW W NW Wind Spd 0 1 1 1 1 2 2 4 4 3 4 5 6 10 11 11 8 4 2 2 3 Clouds SC SC B1 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 SC SC PoP 12hr 20 20 30 40 30 QPF 12hr 0.04 0.02 0.01 0.01 0.01 Rain shwrs S S S C C S S C C C C C C S Tstms S S S C C S S S C C C S Heat index 97 88 95102100102 89 90 94 96 87 Max heat 99 93 102 102 96 94 97 84 Date 07/11 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 Mon 07/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 69 92 71 94 71 95 72 96 Temp 85 85 72 71 89 87 73 73 91 90 74 73 93 90 75 74 93 92 Dewpt 68 67 67 67 68 68 68 69 68 68 67 68 68 68 68 68 69 69 PWind Dir N NE N E W S W S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 10 20 10 20 5 20 10 30 Rain shwrs S C S S S C Tstms C S S S C $$ TNZ036-090800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 726 PM EDT Mon Jul 8 2024 Date 07/08/24 Tue 07/09/24 Wed 07/10/24 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 73 93 74 87 67 Temp 90 81 78 75 75 86 92 93 88 81 78 76 76 83 85 86 81 74 70 68 69 Dewpt 70 72 72 72 73 75 73 72 76 75 74 74 75 75 73 73 69 69 69 67 68 RH 52 74 82 90 94 70 54 51 68 82 88 94 97 77 67 65 67 84 97 97 97 Wind Dir N N N N S S S S S S S SW SW SW SW W W W W NW NW Wind Spd 0 1 0 0 1 3 3 5 2 2 3 4 5 8 9 8 5 3 2 2 2 Clouds SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC FW PoP 12hr 20 20 30 40 20 QPF 12hr 0.04 0.05 0.06 0.01 0.01 Rain shwrs S S S C C C C C C C C S S S Tstms S S S C C C S S C S S Heat index 96 85 95101101 99 87 90 92 93 84 Max heat 98 91 101 102 91 93 93 Date 07/11 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 Mon 07/15/24 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 89 69 92 70 94 71 95 71 96 Temp 86 83 71 71 89 86 72 72 92 88 73 73 93 89 73 73 94 90 Dewpt 68 67 66 66 68 68 67 69 68 68 67 68 68 69 69 69 69 70 PWind Dir N N N N W NW W W SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 5 20 5 20 5 20 10 20 Rain shwrs S S S S S S Tstms S S S S S $$ TNZ099-090800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 726 PM EDT Mon Jul 8 2024 Date 07/08/24 Tue 07/09/24 Wed 07/10/24 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 96 76 87 70 Temp 91 83 79 77 77 88 95 96 92 84 79 77 77 82 85 87 84 76 72 70 72 Dewpt 68 72 73 74 74 75 74 71 74 75 75 75 74 73 72 72 69 70 69 68 68 RH 47 70 82 90 90 66 51 45 56 74 88 94 90 74 65 61 61 82 90 93 87 Wind Dir E W N SE S S S S S S S S SW SW SW W W W NW NW NW Wind Spd 1 1 0 1 2 3 5 8 5 5 5 5 5 8 9 9 6 3 2 2 2 Clouds SC B1 B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC SC SC SC FW FW FW PoP 12hr 30 30 30 40 20 QPF 12hr 0.03 0.05 0.09 0.01 0 Rain shwrs C S S S C C C S S C C C C S S Tstms S S S S S C C S S S C S S Heat index 95 88 98106104102 92 87 91 94 88 Max heat 97 92 106 105 98 91 94 85 Date 07/11 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 Mon 07/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 71 95 73 97 74 97 73 98 Temp 88 87 73 73 92 90 76 75 94 92 76 76 95 92 77 75 95 92 Dewpt 67 65 67 67 67 66 68 69 66 65 67 68 66 67 69 70 68 69 PWind Dir N N N NW W W W W W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 5 10 5 20 5 20 10 20 Rain shwrs S S S S Tstms S S S S $$ NCZ060-090800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 726 PM EDT Mon Jul 8 2024 Date 07/08/24 Tue 07/09/24 Wed 07/10/24 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 69 92 71 87 64 Temp 87 78 74 72 72 83 90 91 86 76 75 73 73 81 86 84 78 71 67 65 66 Dewpt 70 72 73 71 72 74 72 70 74 73 74 72 72 73 71 70 69 68 67 65 66 RH 57 82 97 97100 74 56 50 68 90 97 97 97 77 61 63 74 90100100100 Max/Min RH 100 49 100 61 100 Wind Dir N N N NE N S S S SE SE S S S SW SW W W NW NW NW NW Wind Dir Deg 0 0 0 6 0 18 18 17 15 14 16 18 18 21 22 25 28 30 31 32 32 Wind Spd 0 0 0 1 0 2 4 4 2 2 1 2 2 4 6 6 4 2 1 1 1 Clouds B1 B1 SC B1 B1 B1 B1 B1 SC SC SC B2 B1 SC SC SC SC SC SC B1 SC Clouds (%) 58 54 50 51 51 55 53 61 41 37 49 75 65 44 36 30 39 32 38 58 41 Vsby 10 7 10 6 7 10 10 10 10 10 7 7 PoP 12hr 30 40 40 50 20 QPF 12hr 0.25 0.11 0.05 0.06 0.02 Rain shwrs C S S C C C C C C C C C C S S S Tstms S S S S S C C C C S S C C S Heat index 92 90 97 97 94 86 91 88 Max heat 94 88 97 98 86 91 91 Haines 3 3 LAL 3 2 1 2 3 3 3 3 3 2 1 Max Mix Hgt AGL Mix Hgt 5000 5300 Max Vent Rt 40100 62700 T Wind Dir S W T Wind Spd 6 11 ADI 35 55 Max LVORI 9 7 Stability B G F B A G F B A G G Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.87 27.93 27.89 27.86 27.82 27.83 27.83 27.85 27.87 27.90 27.94 Date 07/11 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 Mon 07/15/24 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 87 64 89 66 91 66 92 67 93 Temp 84 81 66 66 86 82 68 68 89 84 69 68 91 84 70 69 91 86 Dewpt 66 66 66 66 66 67 67 67 66 68 67 66 65 68 67 66 66 69 PWind Dir NW N NW E W W W N W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC FW FW SC SC FW FW SC FW FW FW SC FW FW FW SC FW FW PoP 12hr 30 10 30 10 30 10 30 10 40 Rain shwrs S C S C S C S C S C Tstms C S C S C S C 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 $$