Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
756 FOUS54 KMRX 031736 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 136 PM EDT Thu Jul 3 2025 TNZ017-040800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 136 PM EDT Thu Jul 3 2025 Date 07/03/25 Fri 07/04/25 Sat 07/05/25 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 63 89 65 89 65 Temp 84 80 71 66 64 67 80 86 88 83 73 69 66 69 80 86 87 82 73 69 66 69 Dewpt 64 65 62 62 61 63 65 63 62 66 64 63 62 64 66 64 63 65 64 63 63 64 RH 51 60 73 87 90 87 60 46 42 57 73 81 87 84 62 48 45 56 73 81 90 84 Wind Dir N N NE E NE E E NE NE E E E E E SE SE SE SE SE SE E E Wind Spd 3 2 2 2 2 2 2 4 4 3 2 2 2 2 2 4 5 4 2 2 2 2 Clouds SC FW FW CL FW FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW PoP 12hr 0 5 0 5 5 QPF 12hr 0 0 0 0 0 Date 07/06 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 67 89 68 88 68 88 68 86 Temp 85 81 70 70 85 82 71 71 84 81 71 70 84 81 70 69 82 80 Dewpt 66 66 66 67 69 70 68 69 72 71 68 69 71 71 68 69 71 70 PWind Dir SE SE W SW W E W S W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC SC FW FW SC SC FW SC B1 SC SC B1 B1 B1 B1 B2 B2 PoP 12hr 10 20 20 20 40 30 50 40 70 Rain shwrs S S S C C S C C C C L Tstms S S S C C S C C S C $$ TNZ071-040800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 136 PM EDT Thu Jul 3 2025 Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 93 70 93 70 Temp 89 83 75 71 69 70 83 90 92 85 78 74 71 72 84 91 91 85 79 74 71 72 Dewpt 64 64 64 64 63 65 66 65 64 65 66 65 65 66 67 66 66 67 67 66 65 66 RH 44 53 69 79 81 84 57 44 40 51 67 74 81 81 57 44 44 55 67 76 81 81 Wind Dir N N NE NE NE NE NE NE NE NE E E E E E NE SE E SE SE SE SE Wind Spd 5 4 3 2 3 4 4 4 5 4 2 2 2 2 2 2 4 3 2 2 2 2 Clouds FW FW FW CL FW FW CL FW FW FW FW FW FW FW CL FW FW SC SC FW FW FW PoP 12hr 0 5 0 5 5 QPF 12hr 0 0 0 0 0 Heat index 87 94 94 88 Max heat 91 82 92 94 85 94 94 86 Date 07/06 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 71 92 72 92 71 90 71 89 Temp 89 83 74 73 90 85 75 74 90 83 74 73 87 83 74 73 87 82 Dewpt 68 67 69 69 71 70 70 70 72 71 70 70 73 71 70 70 72 71 PWind Dir W SE SW SW W SE W SW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC SC FW SC SC FW SC SC SC SC SC SC B1 B1 SC B1 B2 PoP 12hr 10 10 20 20 40 20 50 40 70 Rain shwrs S S C S S C C C C L Tstms S S C S S C C S C $$ TNZ036-040800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 136 PM EDT Thu Jul 3 2025 Date 07/03/25 Fri 07/04/25 Sat 07/05/25 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 67 93 69 94 70 Temp 89 83 74 70 69 71 83 91 92 85 77 73 70 72 84 91 93 84 77 74 71 72 Dewpt 63 63 62 63 63 65 66 65 63 64 65 65 65 66 68 67 65 66 67 66 65 67 RH 42 51 66 78 81 81 57 42 38 50 67 76 84 81 59 45 40 55 71 76 81 84 Wind Dir NE N N NE NE NE NE E NE NE NE NE NE NE SE SE SE SE NE E N E Wind Spd 3 3 2 2 3 3 3 3 3 2 2 2 2 2 1 2 2 2 2 1 1 1 Clouds FW FW CL CL FW CL CL FW FW FW FW FW FW CL FW FW FW SC FW FW FW FW PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 87 94 Max heat 90 93 95 84 94 96 84 Date 07/06 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 93 70 93 71 91 71 91 70 88 Temp 90 82 73 73 91 84 74 73 89 82 74 73 87 81 73 72 87 81 Dewpt 68 67 69 69 72 70 70 70 73 71 70 70 74 72 70 70 72 71 PWind Dir W W SW NW W NW W NW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC FW SC FW SC SC B1 SC SC SC B2 B1 B1 B2 B2 PoP 12hr 10 10 30 20 50 20 60 40 70 Rain shwrs C S S C S S L C C C L Tstms C S S C S S C C S C $$ TNZ099-040800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 136 PM EDT Thu Jul 3 2025 Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 94 72 94 73 Temp 89 83 75 72 71 72 83 92 92 85 78 75 72 74 85 91 92 84 79 76 73 74 Dewpt 62 66 67 65 65 65 68 68 68 69 70 69 69 69 70 68 68 69 70 69 68 69 RH 41 57 76 79 81 79 61 46 46 59 76 82 90 84 61 47 46 61 74 79 84 84 Wind Dir N N N N N N NE E NE E NE NE NE NE SE SE E E E SE E SE Wind Spd 5 3 2 2 3 3 2 2 3 2 1 1 1 1 2 3 4 2 1 1 1 1 Clouds SC SC CL CL FW FW FW CL FW FW FW FW FW FW CL FW FW FW SC FW FW FW PoP 12hr 0 5 0 10 5 QPF 12hr 0 0 0 0 0 Heat index 86 96 96 89 90 95 96 88 Max heat 90 83 96 97 86 95 97 86 Date 07/06 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 72 94 73 94 73 93 72 91 Temp 90 82 74 74 91 84 75 75 91 84 74 74 89 83 74 74 88 82 Dewpt 68 69 70 70 71 72 71 72 73 72 72 72 73 72 72 71 74 72 PWind Dir W W W W W NW W W SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC SC FW FW SC FW FW SC SC B1 FW SC B1 B1 B1 B1 B1 PoP 12hr 10 10 20 10 40 20 60 40 70 Rain shwrs S C S S L C C C L Tstms S C S S C C S C $$ NCZ060-040800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 136 PM EDT Thu Jul 3 2025 Date 07/03/25 Fri 07/04/25 Sat 07/05/25 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 64 90 64 89 64 Temp 85 78 69 67 65 67 81 87 86 78 72 68 65 66 80 86 86 77 71 68 65 67 Dewpt 65 63 62 61 60 63 67 66 65 67 66 64 62 64 67 65 66 66 65 63 62 63 RH 51 60 78 81 84 87 63 50 50 69 81 87 90 93 65 50 51 69 81 84 90 87 Max/Min RH 87 47 97 46 90 Wind Dir N N NE E E E E E NE E E E E E E E E E E E E E Wind Dir Deg 33 34 5 11 11 11 11 10 6 7 9 10 9 9 11 11 11 10 10 11 9 8 Wind Spd 4 2 1 1 1 1 2 2 3 2 1 2 2 1 2 3 3 2 2 1 1 1 Clouds FW SC FW FW FW FW CL SC SC SC FW FW FW FW FW FW FW SC FW FW SC SC Clouds (%) 20 42 20 9 23 6 4 30 27 43 21 8 11 7 10 21 20 32 23 15 27 32 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 10 5 10 10 QPF 12hr 0 0 0 0 0 ChanceThunder 0 10 5 10 5 Max Mix Hgt AGL Mix Hgt 7100 7200 Max Vent Rt 35800 70600 T Wind Dir E E T Wind Spd 5 8 ADI Max LVORI Stability MM MM MM MM MM MM MM MM MM MM MM Ceiling MM MM MM MM MM MM MM MM MM MM MM Sta Pres MM MM MM MM MM MM MM MM MM MM MM Date 07/06 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 88 65 89 66 91 66 90 66 88 Temp 84 77 68 67 86 79 69 69 88 78 69 68 87 78 68 67 84 77 Dewpt 66 67 66 66 69 69 66 67 70 69 68 67 70 70 68 67 71 69 PWind Dir N N W W NW N NW NW W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC FW SC SC FW FW SC SC SC FW SC B2 B2 B2 B1 B2 PoP 12hr 20 20 30 20 50 30 60 50 80 Rain shwrs S S C S C C S L C S C D Tstms S S C S C C S L C S L This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$