Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
610 FOUS54 KMRX 270537 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 136 AM EDT Thu Jun 27 2024 TNZ017-272000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 136 AM EDT Thu Jun 27 2024 Date Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 87 67 91 70 91 Temp 69 70 76 82 85 83 74 69 67 70 84 89 90 86 78 74 72 72 83 89 90 86 Dewpt 67 67 68 67 65 64 64 63 63 64 65 67 68 68 69 69 70 71 71 71 72 71 RH 93 90 76 61 51 53 71 81 87 81 53 48 49 55 74 84 93 97 67 56 56 61 Wind Dir NE SE NE N N NE NE NE E E SE S S SE SE SE SE S SW SW SW SW Wind Spd 1 2 2 4 4 3 2 2 2 2 3 5 6 5 3 3 2 2 4 6 6 3 Clouds OV B2 B1 B1 SC FW FW FW FW FW SC B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 5 40 20 70 QPF 12hr 0.05 0 0.02 0.01 0.11 Rain shwrs L C C C S C C S S C C L L C Tstms C S C C S C C S S C C C C Heat index 85 92 94 89 87 95 96 92 Max heat 86 89 93 95 87 96 98 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 71 88 63 86 63 91 67 93 Temp 75 73 86 82 69 66 83 80 65 67 87 86 71 71 90 88 Dewpt 71 72 72 68 64 59 55 53 55 56 62 63 61 63 64 65 PWind Dir SW W N N E S SE SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 B1 SC FW FW FW FW FW FW SC FW FW FW SC PoP 12hr 50 70 30 10 5 10 5 40 Rain shwrs C C L L C C Tstms C C C C C C $$ TNZ071-272000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 136 AM EDT Thu Jun 27 2024 Date Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 71 93 73 92 Temp 73 73 79 85 88 86 78 73 71 73 85 91 92 88 81 77 74 75 84 90 91 88 Dewpt 69 69 71 71 69 69 70 69 67 66 70 73 72 70 70 71 73 74 74 74 74 73 RH 87 87 77 63 54 57 76 87 87 79 61 56 52 55 69 82 97 97 72 60 58 61 Wind Dir NE NE NE NE NE NE NE NE NE E S S SW S S S S S SW SW SW SW Wind Spd 2 3 4 5 5 4 2 2 2 2 2 4 4 4 3 3 3 3 5 6 8 5 Clouds OV B2 B1 B1 SC FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 SC B1 SC B1 PoP 12hr 40 5 30 20 60 QPF 12hr 0.05 0 0.02 0.01 0.10 Rain shwrs C C C C C C C S S C C L L C Tstms C S C C C C C S S S C C C Heat index 90 92 90 89100100 93 84 92 99101 95 Max heat 90 94 85 100 101 90 99 101 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 91 67 89 67 94 72 95 Temp 78 76 89 85 72 69 87 85 70 70 91 89 75 74 92 91 Dewpt 73 74 74 73 69 64 62 57 58 60 66 65 64 64 68 69 PWind Dir SW W N NE NE SW S SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 B1 SC SC FW FW FW FW FW FW SC SC FW SC PoP 12hr 50 70 20 20 5 20 10 40 Rain shwrs C C L L S S S S C Tstms C C C L S S S C $$ TNZ036-272000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 136 AM EDT Thu Jun 27 2024 Date Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 88 70 92 73 92 Temp 70 72 79 86 88 84 76 72 70 72 85 90 91 87 80 77 74 75 84 90 91 87 Dewpt 69 70 72 71 69 69 67 66 64 64 68 73 74 73 72 71 72 73 74 75 75 74 RH 97 93 79 61 54 61 74 81 81 76 57 58 58 63 77 82 93 94 72 62 60 65 Wind Dir E NE NE NE NE NE NE NE NE NE S S S S S S S SW SW SW SW SW Wind Spd 2 2 3 4 3 2 2 2 2 2 2 3 3 2 2 2 2 2 4 5 5 3 Clouds OV B2 B1 SC SC FW FW FW FW FW SC SC SC SC B1 B1 B2 B1 SC B1 SC SC PoP 12hr 40 5 30 10 60 QPF 12hr 0.02 0 0.01 0 0.10 Rain shwrs C C C C C C C C C L L C Tstms C C C C C C C C C C Heat index 91 92 88 89 98101 95 84 92101102 96 Max heat 91 92 83 98 101 91 101 103 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 73 90 65 88 66 94 71 94 Temp 77 75 88 84 71 68 86 82 68 68 91 87 74 73 92 88 Dewpt 73 74 75 72 67 61 60 58 55 59 66 67 63 64 68 69 PWind Dir SW W N NE NE S SW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC B1 B1 SC SC FW FW CL FW FW FW FW FW FW FW SC PoP 12hr 50 70 20 10 5 10 5 40 Rain shwrs C C C L S S C Tstms C C C L S S C $$ TNZ099-272000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 136 AM EDT Thu Jun 27 2024 Date Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 73 93 75 94 Temp 75 75 81 85 89 85 79 74 73 75 84 91 92 89 82 79 77 77 87 92 93 89 Dewpt 71 71 72 72 72 71 72 71 70 69 71 73 73 72 72 73 73 73 73 74 74 75 RH 87 87 74 65 57 63 79 90 90 82 65 56 54 57 72 82 87 87 63 56 54 64 Wind Dir N N NE NE NE NE E E E E S S S S S S S S SW SW SW S Wind Spd 2 2 2 4 4 3 2 1 1 1 2 5 5 4 2 2 2 2 4 5 5 3 Clouds B2 B2 B1 B1 B1 FW SC SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 SC SC PoP 12hr 50 20 30 10 60 QPF 12hr 0.19 0 0.01 0 0.08 Rain shwrs C C C C C S C C C C L L C Tstms S C C C C C C C C C C Obvis PF Heat index 85 91 96 90 89100101 96 87 94102103100 Max heat 91 96 85 100 101 93 102 104 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 95 70 93 71 95 75 97 Temp 79 78 93 89 76 73 91 88 73 73 92 91 77 77 94 93 Dewpt 74 75 74 72 71 66 63 60 59 62 65 65 65 68 68 69 PWind Dir SW NW N N NE S S SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 60 10 10 5 20 5 30 Rain shwrs C C C L S S C Tstms C C C L S S C $$ NCZ060-272000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 136 AM EDT Thu Jun 27 2024 Date Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 87 67 89 70 89 Temp 69 69 79 85 84 80 73 69 67 69 82 87 88 84 77 74 71 72 81 87 88 84 Dewpt 67 66 69 68 70 69 69 69 67 68 68 69 70 71 71 71 71 71 71 71 72 72 RH 93 90 72 57 63 69 87100100 97 63 55 55 65 82 90100 97 72 59 59 67 Min/Max RH 57 100 54 100 59 Wind Dir N S N NW NE S N N E E SE S S SE SE SE SE S SW SW W S Wind Dir Deg 0 17 0 31 4 18 0 0 11 11 15 17 17 15 13 14 14 16 21 23 24 19 Wind Spd 0 1 1 2 2 1 0 0 1 1 2 5 4 2 2 2 1 1 2 4 3 2 Clouds B2 OV B2 B1 B1 FW FW SC SC SC SC B1 SC SC B1 B2 B2 B2 B1 B1 SC B1 Clouds (%) 80 92 70 53 54 23 23 30 26 37 30 51 30 40 61 79 82 70 55 60 50 51 Vsby 10 10 7 10 10 10 10 10 7 7 10 PoP 12hr 50 20 50 30 80 QPF 12hr 0.15 0 0.06 0.03 0.25 Rain shwrs C C C C C S C C C C C C S S C C D D C Tstms S S C C L S S C C C C S S C L L C Heat index 88 88 83 85 91 93 89 85 93 95 90 Max heat 88 88 91 93 86 93 95 Haines 4 4 3 LAL 2 2 2 1 1 3 3 3 2 4 4 Max Mix Hgt AGL Mix Hgt 4500 5900 4300 Max Vent Rt 25600 74400 43000 T Wind Dir NW S SW T Wind Spd 5 10 8 ADI 22 65 37 Max LVORI 7 6 8 Stability F A A G G B A F F B B Ceiling NONE 15900 12700 NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.73 27.78 27.75 27.78 27.86 27.85 27.86 27.90 27.95 27.98 27.94 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 70 91 67 91 66 91 67 93 Temp 74 73 89 85 72 69 88 84 69 68 87 84 69 69 89 86 Dewpt 71 71 73 71 69 67 62 62 59 60 61 63 62 63 65 67 PWind Dir S NW NW NW E SE SE SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 SC SC SC FW FW FW SC FW FW FW SC SC FW PoP 12hr 40 70 20 30 10 30 10 40 Rain shwrs C C C L S S C S C C C Tstms C C C L S S C C 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 $$