Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
493 FOUS54 KMRX 161221 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 821 AM EDT Sun Jun 16 2024 TNZ017-162000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 821 AM EDT Sun Jun 16 2024 Date Sun 06/16/24 Mon 06/17/24 Tue 06/18/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 68 89 67 89 Temp 82 87 88 81 74 71 69 71 82 88 85 81 75 70 67 70 81 87 89 83 Dewpt 66 65 63 67 65 65 65 68 71 70 70 70 69 68 66 68 69 67 65 64 RH 58 48 43 63 74 81 87 90 69 55 61 69 82 93 97 93 67 52 45 53 Wind Dir S W S S E E SE E S S S SE SE SE E E SE SE SE SE Wind Spd 3 5 3 6 2 2 2 1 2 3 4 3 2 2 2 2 2 5 6 5 Clouds FW FW B1 B1 B1 B1 FW SC SC B1 B1 B2 B1 B1 B1 SC SC B1 B1 B1 PoP 12hr 30 10 50 5 5 QPF 12hr 0.01 0 0.09 0 0 Rain shwrs S S C C C C Tstms S S C C C Heat index 87 93 90 85 84 91 Max heat 90 90 94 94 83 92 93 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 91 63 91 64 93 69 93 Temp 67 67 88 84 67 67 88 85 67 67 89 87 71 71 90 86 Dewpt 62 63 63 62 61 62 61 62 61 62 63 65 64 65 66 67 PWind Dir E E E E E S SE SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 5 0 10 5 20 Rain shwrs S Tstms S $$ TNZ071-162000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 821 AM EDT Sun Jun 16 2024 Date Sun 06/16/24 Mon 06/17/24 Tue 06/18/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 72 91 71 92 Temp 86 91 90 84 78 75 72 74 85 90 88 84 77 74 71 73 83 89 91 87 Dewpt 70 70 70 69 69 68 67 71 72 72 73 72 72 70 69 70 70 70 69 69 RH 59 50 52 61 74 79 84 90 65 56 61 67 85 87 93 90 65 54 49 55 Wind Dir SW SW S S SW E N NE S S SE S SE SE SE E E E E S Wind Spd 4 5 9 6 2 2 3 2 2 3 4 3 2 2 2 1 2 3 3 3 Clouds FW SC SC B2 B1 SC FW FW FW B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 PoP 12hr 40 10 30 5 5 QPF 12hr 0.18 0 0.48 0 0 Rain shwrs C C S S C C Tstms C C S C C Heat index 91 97 96 88 91 97 96 90 87 94 96 91 Max heat 97 99 84 97 97 87 94 96 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 92 68 94 69 94 72 94 Temp 71 71 89 87 72 70 90 88 72 71 91 89 74 74 91 88 Dewpt 65 65 65 67 65 64 65 66 64 64 66 68 66 67 68 68 PWind Dir SE NE E NE SE NE S SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 SC SC SC SC FW FW FW FW FW FW SC FW FW SC PoP 12hr 0 0 0 5 0 10 5 20 Rain shwrs S Tstms S $$ TNZ036-162000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 821 AM EDT Sun Jun 16 2024 Date Sun 06/16/24 Mon 06/17/24 Tue 06/18/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 71 92 70 91 Temp 84 91 90 83 76 73 72 73 85 91 89 82 76 72 70 73 84 89 91 85 Dewpt 70 71 71 70 70 69 67 71 73 73 73 72 72 71 70 71 71 70 69 70 RH 63 52 54 65 82 87 84 93 67 56 59 72 87 97100 93 65 54 49 61 Wind Dir SW SW S SW S NW W SW S S S S SE E E E SE SE SE S Wind Spd 3 3 6 4 2 2 1 1 2 3 3 2 1 1 1 1 2 2 2 2 Clouds FW FW SC B2 B1 SC SC SC FW SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 PoP 12hr 40 20 30 5 5 QPF 12hr 0.06 0 0.10 0 0 Rain shwrs S C S C C Tstms S C S C C Heat index 88 98 96 87 92100 97 87 89 94 96 90 Max heat 98 99 83 100 100 84 94 96 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 92 68 94 69 94 71 94 Temp 71 71 89 86 71 70 90 87 71 71 91 87 73 73 91 87 Dewpt 66 66 66 68 65 65 65 66 63 64 66 66 65 67 68 68 PWind Dir E NE NE NE N SE SW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 SC SC SC FW FW FW FW FW FW SC SC FW SC PoP 12hr 0 0 0 5 0 5 5 20 Rain shwrs S Tstms S $$ TNZ099-162000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 821 AM EDT Sun Jun 16 2024 Date Sun 06/16/24 Mon 06/17/24 Tue 06/18/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 74 93 74 91 Temp 86 93 92 87 80 78 75 76 84 91 93 88 80 77 75 74 82 88 91 87 Dewpt 72 71 70 70 70 70 69 70 72 72 71 70 71 70 68 67 66 66 65 64 RH 63 49 49 57 72 76 82 82 67 54 49 55 74 79 79 79 58 48 42 46 Wind Dir S S SW SE SE S E SE SE SE SE SE E SE SE SE SE SE SE SE Wind Spd 4 5 6 4 2 3 2 3 5 6 8 5 3 2 2 3 5 6 8 5 Clouds FW SC SC SC SC SC SC B1 SC SC SC B1 B1 B1 B1 SC B1 B1 SC B1 PoP 12hr 30 10 20 5 5 QPF 12hr 0.09 0 0 0 0 Rain shwrs C C S S Tstms C C S S Heat index 92100 98 92 83 90 99100 93 83 Max heat 100 101 88 99 100 90 90 93 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 92 71 94 72 95 73 96 Temp 74 73 89 87 74 72 90 89 74 73 91 90 75 75 91 90 Dewpt 63 64 65 62 62 63 63 63 63 64 65 66 67 69 68 69 PWind Dir SE SE SE E SE SE SE S Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW SC PoP 12hr 5 0 0 0 0 5 5 20 Rain shwrs S Tstms S $$ NCZ060-162000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 821 AM EDT Sun Jun 16 2024 Date Sun 06/16/24 Mon 06/17/24 Tue 06/18/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 67 89 66 87 Temp 84 88 84 80 73 71 68 69 81 86 88 82 74 69 67 68 79 85 86 81 Dewpt 70 71 70 69 68 66 67 69 71 69 68 69 68 67 65 65 66 63 63 62 RH 63 57 63 69 84 84 97100 72 57 52 65 82 93 93 90 64 48 46 53 Min/Max RH 57 100 52 97 46 Wind Dir S S SE E SE SE E E SE SE SE SE SE SE SE SE SE SE SE SE Wind Dir Deg 17 19 13 9 13 12 10 11 13 15 15 13 12 12 12 12 12 13 13 12 Wind Spd 3 5 5 4 1 3 3 2 3 5 5 3 2 2 2 2 4 6 6 4 Clouds FW B1 B1 SC B1 SC SC SC SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 Clouds (%) 19 58 54 49 51 46 44 47 30 55 46 49 54 57 62 58 52 55 52 52 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 60 20 30 5 5 QPF 12hr 0.09 0.14 0 0 0 Rain shwrs S L C S C C Tstms S L C S C C Heat index 88 94 88 83 85 90 92 85 Max heat 94 91 90 92 86 87 Haines 4 3 4 LAL 1 4 4 2 1 3 3 1 1 1 1 Max Mix Hgt AGL Mix Hgt 4900 5400 6100 Max Vent Rt 39700 55200 105300 T Wind Dir S SE SE T Wind Spd 8 8 13 ADI 35 48 92 Max LVORI 6 9 6 Stability B A G G B A F F B B Ceiling 11700 13800 NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.98 27.96 28.02 28.05 28.03 28.01 28.04 28.07 28.04 28.04 Date Wed 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 89 61 91 63 91 66 92 Temp 68 65 86 82 66 64 88 83 66 65 88 84 69 68 88 84 Dewpt 60 61 61 60 60 61 60 61 60 61 63 65 64 65 66 68 PWind Dir E SE E SE SE SE SE SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 SC SC SC FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 5 0 5 5 20 10 30 Rain shwrs S S C Tstms 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 $$