Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
312 FOUS54 KMRX 080022 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 822 PM EDT Sun Jul 7 2024 TNZ017-080800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 822 PM EDT Sun Jul 7 2024 Date 07/07/24 Mon 07/08/24 Tue 07/09/24 Wed 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 93 70 94 72 Temp 76 73 70 72 83 90 92 88 78 73 70 73 86 93 91 85 78 75 72 75 Dewpt 70 70 70 70 70 69 68 69 70 70 70 70 73 71 69 71 71 70 70 72 RH 82 90100 93 65 50 46 54 76 90100 90 65 49 49 63 79 84 93 90 Wind Dir E NE E SE SW NW SW NE SE E E SE SW SW S S SE SE SE S Wind Spd 1 1 1 1 2 3 4 2 2 2 1 1 2 3 4 3 2 2 2 2 Clouds SC SC SC SC FW SC SC FW FW B1 B1 SC SC SC SC SC SC SC SC FW PoP 12hr 5 20 5 40 20 QPF 12hr 0 0 0 0.02 0.02 Rain shwrs S S S S C C S S S S S Tstms S S C C S S S S Obvis PF PF PF PF Heat index 88 96 96 92 93100 96 90 Max heat 87 84 97 98 89 101 100 88 Date 07/10 Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 68 88 68 88 67 91 68 92 Temp 90 83 71 70 85 83 70 70 86 83 70 70 88 85 70 70 90 88 Dewpt 70 70 68 68 67 65 66 66 67 66 67 68 67 67 67 67 66 66 PWind Dir SW SW W NE N E W S W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC FW SC SC SC SC SC SC SC FW SC SC SC FW SC PoP 12hr 50 40 30 30 50 30 40 20 30 Rain shwrs S C C S S C C S C C C S C C S S C Tstms S C C S S S C C S S C S S C $$ TNZ071-080800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 822 PM EDT Sun Jul 7 2024 Date 07/07/24 Mon 07/08/24 Tue 07/09/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 94 75 95 76 Temp 80 76 74 74 85 92 93 89 80 77 75 77 87 92 93 88 81 78 76 78 Dewpt 70 71 71 71 72 72 72 72 73 72 72 73 75 75 74 72 73 73 72 71 RH 72 85 90 90 65 52 51 57 79 85 90 87 68 58 54 59 77 85 87 79 Wind Dir S W SW S SW NW NW NW S SW SW S SW SW S S S S S SW Wind Spd 3 2 2 2 3 3 3 2 3 2 2 2 3 3 5 4 3 4 5 5 Clouds SC B1 B1 SC SC SC SC SC SC B1 B1 SC B1 SC SC SC FW SC SC SC PoP 12hr 0 20 10 50 30 QPF 12hr 0 0 0 0.02 0.02 Rain shwrs S S C C C C C C S S S Tstms S S S C C C C S S Heat index 83 91100101 96 84 96103103 95 86 Max heat 92 88 100 101 93 103 105 92 Date 07/10 Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 70 90 70 93 71 93 73 95 Temp 89 86 73 72 87 86 73 72 90 88 74 73 91 89 75 75 92 91 Dewpt 70 69 69 69 68 66 67 67 68 68 68 69 69 69 69 69 68 68 PWind Dir SW W NW NE N E SW S W Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds SC FW SC SC FW FW SC SC FW SC SC SC FW SC SC SC FW SC PoP 12hr 40 30 30 10 30 20 30 10 30 Rain shwrs S C C C C S S C S C Tstms S C C S C S C S C $$ TNZ036-080800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 822 PM EDT Sun Jul 7 2024 Date 07/07/24 Mon 07/08/24 Tue 07/09/24 Wed 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 71 93 74 94 74 Temp 78 76 73 73 84 91 92 88 79 76 74 76 88 93 92 86 79 76 74 76 Dewpt 69 69 70 71 72 72 71 73 72 72 72 73 75 75 73 73 73 73 72 71 RH 74 79 90 93 67 54 51 61 79 87 93 90 66 56 54 65 82 90 93 85 Wind Dir N NW NW S S S W SW SW SW SW S S S S S S S SW SW Wind Spd 2 2 2 1 2 2 4 2 2 2 1 1 2 2 4 3 2 2 4 5 Clouds SC B1 SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC B1 B1 PoP 12hr 0 20 10 50 30 QPF 12hr 0 0 0 0.02 0.02 Rain shwrs S S C C C C C C S S S Tstms S S S C C C C S S Heat index 90 99 99 96 98105101 93 Max heat 90 87 99 99 91 105 103 90 Date 07/10 Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 90 68 90 69 93 70 93 71 95 Temp 88 84 71 70 87 84 71 71 90 87 72 72 91 88 73 73 93 89 Dewpt 69 69 69 68 67 66 66 66 67 67 68 68 69 69 68 69 68 69 PWind Dir SW W NW N N N W NW W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC FW FW SC FW FW FW FW FW FW SC FW FW FW SC SC FW FW PoP 12hr 40 30 20 10 30 20 30 10 30 Rain shwrs S C C S C S S C S C Tstms S C C S C S S C S C $$ TNZ099-080800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 822 PM EDT Sun Jul 7 2024 Date 07/07/24 Mon 07/08/24 Tue 07/09/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 95 76 96 76 Temp 82 78 76 76 87 93 94 90 81 78 76 78 87 92 95 91 83 79 77 77 Dewpt 69 72 72 72 72 72 72 70 72 73 73 74 75 75 74 72 74 72 71 71 RH 65 82 87 87 61 51 49 52 74 85 90 88 68 58 51 54 74 79 82 82 Wind Dir SE S S S S W W N S S S S S S S S S S SW SW Wind Spd 2 2 2 2 3 3 4 3 2 1 1 1 3 5 6 5 4 4 4 5 Clouds SC SC SC B1 SC SC SC SC B1 B1 B1 SC SC SC SC SC FW SC SC SC PoP 12hr 10 20 20 50 30 QPF 12hr 0 0.24 0 0.02 0.02 Rain shwrs S S S S C C C C C C S Tstms S S S S S C C C C S Heat index 85 94101102 96 85 96103106 99 90 Max heat 94 89 101 102 93 103 106 96 Date 07/10 Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 71 92 71 96 73 96 75 98 Temp 89 87 73 73 89 88 74 73 92 90 75 75 93 91 77 76 94 93 Dewpt 68 68 69 68 67 65 67 67 67 66 69 70 68 67 69 70 68 67 PWind Dir SW W NW N N E SW S W Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds SC FW FW SC FW FW FW FW FW FW FW FW FW FW SC FW SC SC PoP 12hr 30 20 20 5 20 10 30 10 30 Rain shwrs S C S S S C S C Tstms S C S S S C S C $$ NCZ060-080800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 822 PM EDT Sun Jul 7 2024 Date 07/07/24 Mon 07/08/24 Tue 07/09/24 Wed 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 68 89 70 91 70 Temp 73 71 70 70 81 87 88 84 74 71 70 72 85 89 87 82 76 73 72 71 Dewpt 71 71 70 70 69 70 72 72 73 71 70 71 74 73 72 73 72 72 71 70 RH 93100100100 67 57 59 67 97100100 97 70 59 61 74 87 97 97 97 Max/Min RH 100 57 100 57 100 Wind Dir SE E NE NE SW NW W E SE NE NE NE S S S S SE S S SW Wind Dir Deg 12 11 5 6 22 29 27 8 12 5 5 5 18 19 17 16 15 16 19 20 Wind Spd 1 1 1 1 2 2 3 2 1 1 1 1 2 3 3 2 2 2 2 2 Clouds B1 B1 B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC B1 SC SC SC SC B1 B1 Clouds (%) 68 64 69 58 33 54 56 52 55 73 74 64 40 51 35 30 32 40 62 61 Vsby 10 6 5 6 10 10 10 10 10 5 5 PoP 12hr 20 50 20 60 40 QPF 12hr 0 0.05 0 0.08 0.03 Rain shwrs S C C S S C C L L C C S S C Tstms C C S S S C C C C S S Obvis F PF PF Heat index 84 92 95 90 93 97 94 87 Max heat 85 92 95 85 98 96 84 Haines 4 4 LAL 2 2 1 3 3 2 1 3 3 3 2 Max Mix Hgt AGL Mix Hgt 5500 5400 Max Vent Rt 24400 40800 T Wind Dir W S T Wind Spd 3 6 ADI 21 35 Max LVORI 10 8 Stability F F A B F F B A G F Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.92 27.94 27.92 27.89 27.92 27.91 27.89 27.84 27.85 27.84 Date 07/10 Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 65 88 65 89 66 91 67 92 Temp 86 82 68 67 85 81 68 67 87 83 69 68 88 84 70 69 89 85 Dewpt 68 68 68 67 66 66 66 66 67 67 68 67 67 69 67 67 65 68 PWind Dir SW NW NW N NW E NW E W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC FW FW SC FW FW FW SC FW SC SC SC SC SC SC SC FW FW PoP 12hr 50 20 30 20 40 20 40 20 40 Rain shwrs C C S C S S C S S C C S S C Tstms S C S C S C S S 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 $$