Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
438 FOUS54 KMRX 201633 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1233 PM EDT Thu Jun 20 2024 TNZ017-210800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1233 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 64 92 68 92 70 Temp 89 84 74 70 65 67 81 88 91 86 76 71 68 71 83 90 91 86 76 72 70 72 Dewpt 63 66 64 64 63 64 67 66 65 68 67 65 64 66 68 68 67 69 68 67 66 68 RH 42 55 71 81 93 90 63 48 42 55 74 81 87 84 61 49 45 57 76 84 87 87 Wind Dir NE SE SE E E E W N N S SE SE SE SE SW W W SW S S S S Wind Spd 3 2 2 1 1 1 1 2 2 2 1 1 1 0 2 2 3 2 1 1 1 1 Clouds SC SC SC FW FW FW FW FW FW FW SC FW FW CL CL FW FW FW FW FW SC SC PoP 12hr 0 10 5 20 0 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 87 90 86 94 94 90 Max heat 92 82 92 94 88 96 97 88 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 70 89 65 91 66 92 69 MM Temp 90 85 72 72 86 83 68 68 88 85 68 69 90 87 71 71 MM MM Dewpt 68 67 67 69 71 67 64 65 63 65 62 64 65 67 67 68 MM MM PWind Dir SW SW W NE SW S SW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 B1 B1 SC SC FW FW FW FW FW FW SC SC SC SC SC MM PoP 12hr 30 40 40 10 10 10 30 30 30 Rain shwrs C C C C C S C C S C Tstms C C C C C C C S C $$ TNZ071-210800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1233 PM EDT Thu Jun 20 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 93 72 94 74 Temp 90 86 78 75 71 72 83 90 93 89 79 74 72 74 85 92 94 89 81 76 74 76 Dewpt 67 67 68 69 68 68 69 69 68 69 70 69 67 68 70 70 69 71 71 70 70 71 RH 47 53 71 82 90 87 63 50 44 52 74 84 84 82 61 49 44 56 72 82 87 85 Wind Dir NE E SE SW SE S W N NE E E S S S SW W W SW S S S S Wind Spd 4 3 2 2 1 1 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 Clouds SC SC SC SC FW FW FW FW FW SC SC FW FW FW CL FW FW FW FW FW SC SC PoP 12hr 0 10 0 10 5 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 93 89 87 95 97 94 90 98 99 95 85 Max heat 94 87 95 97 90 98 99 91 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 74 91 70 94 70 94 72 MM Temp 92 88 76 75 89 88 73 72 92 88 72 72 92 89 75 74 MM MM Dewpt 70 70 70 71 74 72 69 68 67 68 67 67 69 71 71 71 MM MM PWind Dir SW SW W SE W SE SW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC B1 B1 SC SC FW FW FW FW SC SC SC SC SC B1 SC MM PoP 12hr 20 40 30 10 20 20 30 30 30 Rain shwrs S S S C C C S S C C C C C Tstms S S S C C C S S S C C C C $$ TNZ036-210800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1233 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 72 95 73 Temp 90 86 78 75 71 72 85 91 93 88 78 74 72 74 85 92 94 88 79 75 73 75 Dewpt 67 69 67 68 67 69 70 70 69 71 70 70 68 69 71 71 70 71 70 70 70 71 RH 47 57 69 79 87 90 61 50 46 57 76 87 87 84 63 51 46 57 74 84 90 87 Wind Dir E NE N E NW W SW E E SE N W W SW SW SW SW W SW SW SW SW Wind Spd 2 2 2 1 1 1 1 1 2 1 1 1 1 1 2 2 1 1 1 1 1 2 Clouds SC FW FW SC FW FW FW FW FW 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 90 90 97 98 94 90 99100 94 Max heat 95 87 97 98 90 99 100 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 72 91 69 94 69 94 71 MM Temp 92 88 75 73 89 86 72 71 92 87 72 71 92 88 74 73 MM MM Dewpt 71 70 69 71 74 71 66 66 68 69 65 67 70 72 70 70 MM MM PWind Dir SW SW W N W N SW W SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC B1 SC SC FW FW FW FW SC SC SC SC SC B1 B1 MM PoP 12hr 20 40 30 10 20 20 30 30 30 Rain shwrs S S C C C S S C C C C C Tstms S S C C C S S S C C C C $$ TNZ099-210800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1233 PM EDT Thu Jun 20 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 95 73 97 74 Temp 92 88 80 77 73 74 85 93 94 91 82 76 73 75 85 94 96 92 82 77 75 76 Dewpt 67 68 67 68 67 67 67 68 67 69 70 68 67 68 70 69 68 70 71 70 71 72 RH 44 52 65 74 81 79 55 44 41 49 67 76 81 79 61 44 40 49 69 79 87 87 Wind Dir NE NE SE E SE N S NE NE E NE S S S S S S S S S S S Wind Spd 4 3 2 2 1 0 1 2 2 2 1 1 1 1 2 2 2 2 1 1 1 1 Clouds SC FW SC SC FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW SC PoP 12hr 0 5 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 96 92 83 88 97 98 96 86 90 99101 98 86 Max heat 96 89 97 99 93 99 102 95 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 75 95 73 98 73 97 74 MM Temp 95 91 79 76 92 91 77 74 95 91 76 75 95 91 79 75 MM MM Dewpt 69 69 70 71 73 72 71 70 69 69 69 70 71 71 72 72 MM MM PWind Dir SW SW W W NW SW W W NW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC MM PoP 12hr 10 20 30 10 20 10 40 30 30 Rain shwrs S S C S C C C C C Tstms S S C S C C C C C $$ NCZ060-210800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1233 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 62 90 65 93 67 Temp 88 83 73 68 64 65 80 87 89 84 74 68 66 67 82 90 91 85 75 70 68 69 Dewpt 64 65 64 64 62 64 66 66 66 68 67 64 63 65 68 67 67 69 70 69 68 68 RH 45 55 73 87 93 97 62 50 47 59 79 87 90 93 63 47 45 59 84 97100 97 Max/Min RH 97 47 97 44 100 Wind Dir E SE E E SE NE N NW N SE SE N N N N W W S N N N N Wind Dir Deg 10 14 11 11 12 5 0 32 33 15 12 0 0 0 0 26 24 19 0 0 0 0 Wind Spd 3 2 2 1 1 1 0 2 2 1 1 0 0 0 0 2 2 1 0 0 0 0 Clouds SC SC SC FW FW FW CL FW SC SC B1 SC FW FW CL FW FW SC SC FW SC SC Clouds (%) 38 38 30 19 12 18 3 18 28 34 54 29 24 9 5 19 15 31 36 24 31 38 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 5 10 0 20 5 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Tstms S S S Heat index 92 87 85 93 94 89 Max heat 90 89 92 84 93 96 86 Haines 4 5 LAL 1 1 1 1 1 1 1 2 2 MM MM Max Mix Hgt AGL Mix Hgt 6500 8600 Max Vent Rt 37400 49300 T Wind Dir NE SE T Wind Spd 4 4 ADI 33 43 Max LVORI 8 6 Stability A G G A A G G A A MM MM Ceiling NONE 8900 NONE 9800 NONE NONE NONE NONE 23500 MM MM Sta Pres 28.12 28.12 28.15 28.07 28.03 28.04 28.06 27.98 27.92 MM MM 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 91 65 93 66 93 67 MM Temp 91 83 71 70 89 84 69 68 91 86 69 68 91 86 70 69 MM MM Dewpt 68 69 68 69 69 69 68 67 63 66 65 66 66 69 68 68 MM MM PWind Dir SW S W NW NW E W SE E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC B1 SC SC FW FW FW FW FW SC SC SC SC SC SC MM PoP 12hr 30 30 40 10 20 20 40 30 40 Rain shwrs S C S C C C S S S C C C C C Tstms S C S C C C S S S 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 $$