Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
876 FOUS54 KMRX 201844 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 244 PM EDT Thu Jun 20 2024 TNZ017-210800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 244 PM EDT Thu Jun 20 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 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 65 91 67 92 69 Temp 88 85 74 70 67 68 82 89 89 86 77 72 69 70 82 90 91 86 78 74 71 72 Dewpt 65 67 66 64 63 65 67 66 64 68 67 65 64 65 68 68 66 68 67 66 66 68 RH 47 55 76 81 87 90 61 47 44 55 71 79 84 84 63 49 44 55 69 76 84 87 Wind Dir NE S SE E E E W N NE S SE SE SE SE SW W SW SW S S S S Wind Spd 2 2 2 1 1 1 1 2 2 2 1 1 1 0 2 2 3 2 1 1 1 1 Clouds SC SC FW FW FW FW FW FW FW FW SC FW FW FW CL FW FW FW FW FW SC SC PoP 12hr 0 10 5 10 5 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 88 85 92 89 85 94 94 89 Max heat 93 83 92 94 86 95 95 87 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 90 65 92 66 91 68 87 Temp 90 86 73 71 88 84 71 69 89 86 72 69 89 86 73 70 85 81 Dewpt 67 67 66 68 68 66 63 64 64 66 63 64 66 67 68 67 66 62 PWind Dir SW SW W E W S SW SW NW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 B1 B1 SC FW FW FW FW FW SC SC FW SC B1 B1 SC SC PoP 12hr 30 40 30 10 20 20 40 30 40 Rain shwrs S C C S C S S S C C S C C Tstms S C C S C S S S C C S S C $$ TNZ071-210800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 244 PM EDT Thu Jun 20 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 93 71 94 72 Temp 90 88 78 74 71 72 84 91 93 89 80 76 73 74 85 92 93 89 81 77 74 75 Dewpt 67 68 69 69 68 67 69 69 67 69 70 68 67 67 69 70 69 70 70 69 68 69 RH 47 52 74 84 90 84 61 49 43 52 72 76 81 79 59 49 46 54 69 76 82 82 Wind Dir NE E SE SW N S W NE NE E E S S S SW W W W S S S S Wind Spd 4 3 2 2 1 1 2 3 3 2 1 1 1 1 2 2 2 2 2 2 2 2 Clouds FW FW FW FW SC SC FW FW SC SC SC FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 5 0 10 5 QPF 12hr 0 0 0 0 0 Heat index 93 92 88 96 97 94 83 89 98 98 94 85 Max heat 95 87 96 97 89 98 99 91 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 72 94 70 95 71 94 71 89 Temp 92 89 77 75 92 88 76 74 93 89 76 74 92 88 76 73 87 84 Dewpt 70 68 69 71 72 70 68 69 68 68 67 68 71 71 71 70 70 66 PWind Dir SW SW W SW W SE SW S N Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 SC SC SC FW SC FW FW SC SC SC SC SC B1 B1 SC SC PoP 12hr 20 40 30 10 20 20 40 40 40 Rain shwrs C C C C S S S C C C C C C Tstms C C C C S S S C C C C C C $$ TNZ036-210800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 244 PM EDT Thu Jun 20 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 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 93 71 94 71 Temp 90 86 76 73 70 72 85 91 93 88 80 76 73 74 85 92 93 88 80 76 73 74 Dewpt 68 70 68 69 68 68 70 69 68 70 69 68 67 69 70 70 69 71 70 69 68 70 RH 49 59 76 87 93 87 61 49 44 55 69 76 81 84 61 49 46 57 72 79 84 87 Wind Dir E E NE S W SW SW E E SE N NW W SW SW SW SW W SW SW SW SW Wind Spd 2 2 1 1 1 1 2 2 2 1 1 1 1 1 2 2 2 1 1 1 1 2 Clouds FW FW FW SC FW FW FW SC SC FW SC FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 10 0 10 0 QPF 12hr 0 0 0 0 0 Heat index 94 91 90 96 97 93 83 90 98 98 94 83 Max heat 96 84 96 97 89 98 98 90 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 94 70 94 68 95 70 94 70 89 Temp 92 88 75 73 92 88 75 72 92 89 76 73 92 88 75 72 87 83 Dewpt 70 68 69 71 72 70 68 68 69 70 67 68 72 73 70 70 69 66 PWind Dir SW W W NW SW W SW NW N Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 SC SC SC FW FW FW FW FW SC SC SC SC B1 B1 SC SC PoP 12hr 20 40 30 10 20 20 40 40 40 Rain shwrs C C S C S S C C C C C C Tstms C C S C S S C C C C C C $$ TNZ099-210800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 244 PM EDT Thu Jun 20 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 94 72 95 73 Temp 91 88 80 76 72 74 85 91 94 91 81 77 74 75 86 93 94 90 82 78 75 76 Dewpt 68 69 68 68 68 67 66 67 67 68 69 68 67 67 69 68 68 69 70 69 69 71 RH 47 54 67 76 87 79 53 45 41 47 67 74 79 76 57 44 43 50 67 74 82 85 Wind Dir NE E SE E E SE S NE NE E NE SE SE SE S S S W SW S S S Wind Spd 4 3 2 1 1 1 2 3 3 2 1 1 1 1 2 2 2 2 1 1 1 1 Clouds SC FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 5 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 95 92 83 94 98 95 84 90 97 99 95 86 Max heat 96 88 94 98 90 97 99 92 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 74 96 72 98 73 96 74 93 Temp 94 91 79 77 94 90 78 76 96 92 79 76 94 91 79 76 91 88 Dewpt 68 69 70 72 72 71 70 70 70 70 70 70 71 71 71 71 70 67 PWind Dir SW W W W W SW W W N Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC FW FW FW FW FW SC FW SC SC SC SC SC SC PoP 12hr 10 20 20 10 20 20 40 30 30 Rain shwrs S S S S S S C C C C C C Tstms S S S S S S C C C C S C $$ NCZ060-210800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 244 PM EDT Thu Jun 20 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 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 90 64 92 67 Temp 86 81 73 69 65 66 82 87 88 82 74 70 66 68 81 89 91 86 76 72 68 70 Dewpt 66 67 66 64 63 62 66 66 66 68 67 65 63 64 67 65 66 68 68 67 66 69 RH 51 63 79 84 93 87 58 50 48 63 79 84 90 87 63 45 44 55 76 84 93 97 Max/Min RH 97 47 90 42 100 Wind Dir S SE SE SE NE NE E NW N SE SE N N N N SW W S N N N N Wind Dir Deg 17 15 12 12 5 5 10 32 2 15 12 0 0 0 0 23 26 18 0 0 0 0 Wind Spd 3 2 2 1 1 1 1 2 3 1 1 0 0 0 0 2 2 1 0 0 0 0 Clouds SC SC SC SC SC FW FW SC SC SC B1 SC SC FW FW FW FW FW FW SC SC SC Clouds (%) 42 40 34 27 35 24 13 28 42 34 54 42 30 16 10 21 13 18 22 27 32 36 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 5 0 20 5 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Tstms S S S Heat index 85 94 89 Max heat 90 89 92 83 91 94 85 Haines 4 5 LAL 1 1 1 1 1 1 1 2 2 1 2 Max Mix Hgt AGL Mix Hgt 6400 7200 Max Vent Rt 35200 41200 T Wind Dir NE SE T Wind Spd 4 4 ADI 31 36 Max LVORI 6 6 Stability A G G A A G G A A G G Ceiling NONE 8900 8900 NONE NONE NONE NONE 23500 23500 NONE NONE Sta Pres 28.11 28.12 28.15 28.08 28.03 28.03 28.05 27.97 27.92 27.91 27.90 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 92 66 94 66 93 67 89 Temp 89 86 73 70 90 86 72 70 91 87 72 70 90 87 73 70 87 83 Dewpt 66 67 66 68 68 67 66 67 64 65 65 65 67 69 68 67 68 65 PWind Dir W SW NW NW NW N W W NW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC FW FW SC FW FW SC SC SC SC B1 B1 SC SC PoP 12hr 30 30 40 10 30 20 50 30 50 Rain shwrs S S S C C C S C S S C C C C C C Tstms S S S C C C S C S S C C C C C 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 $$