Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
715 FOUS54 KMRX 181854 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 254 PM EDT Tue Jun 18 2024 TNZ017-190800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 254 PM EDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri 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 89 63 90 65 Temp 88 83 73 69 65 67 79 86 88 83 72 66 63 66 80 87 89 85 74 67 65 68 Dewpt 66 67 65 64 62 63 65 64 63 62 60 60 59 62 65 63 63 65 63 63 61 63 RH 48 59 76 84 90 87 62 48 43 49 66 81 87 87 60 45 42 51 69 87 87 84 Wind Dir SE SE E E E E E SE E SE E E E E E NE NE SE SE E E E Wind Spd 9 6 3 2 2 2 2 4 5 5 2 2 2 1 1 2 3 2 2 1 1 0 Clouds B1 SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC FW SC SC SC SC FW PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 91 86 Max heat 92 89 91 89 91 84 Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 93 68 93 70 93 71 90 66 92 Temp 89 86 70 71 90 87 72 73 91 86 73 72 87 83 68 68 88 85 Dewpt 65 67 64 64 65 66 65 66 65 65 65 66 65 62 61 63 61 62 PWind Dir NW S SW S SW SW W SW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 0 10 5 20 30 40 20 30 Rain shwrs S S C C C S S C Tstms S S C S C S S C $$ TNZ071-190800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 254 PM EDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 91 67 91 70 Temp 89 86 77 73 68 70 80 88 91 87 77 70 67 69 81 89 91 87 78 72 70 72 Dewpt 70 70 68 66 65 65 67 67 67 67 66 64 63 64 67 67 66 67 68 66 65 66 RH 54 59 74 79 90 84 65 50 45 52 69 81 87 84 63 48 44 52 71 81 84 81 Wind Dir SE SE N N E NE NE NE E SE S S E SE N NE NE NE E S S S Wind Spd 5 3 2 2 2 2 2 3 4 2 2 2 2 1 1 3 4 2 2 2 1 1 Clouds B2 B2 SC SC SC SC SC B1 SC SC SC SC SC FW FW SC FW SC SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 94 91 91 94 90 92 94 90 Max heat 95 85 91 94 85 92 94 87 Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 72 95 74 95 73 93 71 94 Temp 91 89 75 74 93 90 76 76 94 88 76 75 90 86 73 72 90 87 Dewpt 68 68 67 66 67 68 67 68 68 68 68 69 69 67 67 67 66 67 PWind Dir N S SW S SW SW SW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC FW FW FW SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 5 0 10 5 20 30 40 20 30 Rain shwrs S S C C C S S C C Tstms S S C S C S S S C $$ TNZ036-190800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 254 PM EDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri 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 90 67 91 70 Temp 89 85 76 73 69 70 81 87 89 85 76 70 68 69 82 89 91 86 76 72 70 72 Dewpt 70 72 69 66 65 67 68 68 68 68 66 65 63 65 68 67 66 68 66 65 65 67 RH 54 65 79 79 87 90 65 53 50 57 71 84 84 87 63 48 44 55 71 79 84 84 Wind Dir S S SW NW NE N NE E E E NE NW N NE E NE NE NE N NW W SW Wind Spd 3 2 2 1 1 1 1 2 2 2 1 1 1 1 1 2 2 2 1 1 1 1 Clouds B2 B1 B1 SC SC B1 SC B1 B1 SC SC SC SC FW FW SC FW FW SC SC SC SC PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 94 91 84 91 93 88 85 92 94 89 Max heat 95 83 91 94 83 92 94 86 Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 95 72 95 72 95 73 93 69 93 Temp 91 88 74 74 92 89 75 74 94 87 75 74 90 86 71 71 90 84 Dewpt 69 70 66 66 68 68 67 68 69 68 67 68 68 66 65 66 67 68 PWind Dir SE W SW SW SW SW W NW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC FW FW FW FW FW FW SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 5 0 5 5 20 20 40 20 30 Rain shwrs S S S C C S S C C Tstms S S S C C S S S C $$ TNZ099-190800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 254 PM EDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 69 93 71 Temp 91 86 78 74 72 73 80 88 89 86 77 73 70 71 81 90 92 89 80 75 72 73 Dewpt 66 66 66 64 64 65 65 65 65 63 63 63 63 64 66 67 66 67 67 65 65 65 RH 44 51 67 71 76 76 60 47 45 46 62 71 78 79 60 47 43 48 65 71 79 76 Wind Dir SE SE E E E SE SE SE SE SE SE E NE E SE E NE NE SE S SE SE Wind Spd 10 5 4 2 2 3 5 5 5 5 2 2 1 1 2 3 3 2 1 1 1 1 Clouds B2 SC SC SC B1 SC B1 B1 B1 SC SC SC SC FW FW FW FW FW SC FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 94 93 95 92 Max heat 94 85 90 92 83 93 95 89 Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 72 98 74 98 76 95 73 96 Temp 91 90 75 74 94 91 77 76 95 91 78 77 92 88 75 74 93 89 Dewpt 67 68 66 66 67 68 67 68 68 68 68 70 69 69 69 68 67 69 PWind Dir E S S S SW SW W W SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 5 20 20 30 20 30 Rain shwrs S S C C S S C C Tstms S S S C S S C C $$ NCZ060-190800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 254 PM EDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri 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 87 62 89 62 Temp 84 79 70 67 65 66 77 84 85 79 70 65 63 64 79 86 88 82 72 66 63 65 Dewpt 64 64 63 61 60 62 63 61 60 60 60 59 59 61 65 64 64 65 63 62 60 61 RH 51 60 78 81 84 87 62 46 43 52 71 81 87 90 62 48 45 56 73 87 90 87 Max/Min RH 90 43 93 45 93 Wind Dir SE SE E SE E E E SE SE SE E E E E E E E SE SE E N N Wind Dir Deg 13 12 11 12 11 11 11 12 12 12 11 10 10 10 10 10 10 12 12 11 0 0 Wind Spd 10 4 3 2 2 2 5 5 6 3 2 1 1 1 2 3 3 2 1 1 0 0 Clouds B1 SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Clouds (%) 64 37 29 49 52 49 35 42 49 33 34 47 46 43 28 34 26 27 31 29 36 39 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Haines 4 5 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 4500 6200 Max Vent Rt 67900 41500 T Wind Dir E E T Wind Spd 12 5 ADI 59 36 Max LVORI 5 6 Stability A G G B A G G A A G G Ceiling NONE NONE 0 0 8000 NONE NONE NONE NONE NONE NONE Sta Pres 28.04 28.06 28.13 28.12 28.11 28.14 28.20 28.15 28.12 28.13 28.15 Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 64 93 66 93 68 92 66 92 Temp 88 85 68 67 90 86 71 69 92 84 72 69 88 84 69 68 89 83 Dewpt 65 67 63 63 63 68 66 66 65 67 66 67 66 67 65 65 63 65 PWind Dir N SE SW SE SW SW NW NE SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC B1 SC PoP 12hr 5 0 10 5 30 20 40 30 40 Rain shwrs C S S C C C C C C Tstms 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 $$