Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
892 FOUS54 KMRX 081517 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1117 AM EDT Mon Jul 8 2024 TNZ017-082000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1117 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 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 94 72 91 Temp 90 92 88 79 76 72 73 85 92 90 84 78 74 72 75 86 90 87 82 Dewpt 70 69 70 72 72 71 72 74 72 72 72 72 72 71 72 74 72 71 69 RH 52 47 55 79 87 97 97 70 52 56 67 82 93 97 90 68 56 59 65 Wind Dir NW NW S SW SE SE SE SW SW S S SE SE S S SW SW SW W Wind Spd 2 2 2 1 0 0 0 1 2 3 2 2 2 2 2 5 9 10 8 Clouds SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC B1 PoP 12hr 20 20 50 20 60 QPF 12hr 0 0 0.01 0.01 0.03 Rain shwrs S S S S C C S S S S C C L L C Tstms S S S C C S S S S S C C C Obvis PF Heat index 97 98 93 93100 97 90 93 98 93 86 Max heat 99 99 91 101 101 88 100 100 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 87 67 89 68 90 68 91 Temp 72 71 84 82 69 69 86 83 70 70 88 85 71 70 90 85 Dewpt 68 68 67 65 65 65 66 66 67 68 66 67 67 67 66 66 PWind Dir SW W NE NE E SW S SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC SC FW SC SC SC FW SC FW SC FW FW PoP 12hr 40 30 20 50 30 40 10 30 Rain shwrs C S C S S C C C S C C S C Tstms C S S C C S C S C $$ TNZ071-082000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1117 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 74 95 76 91 Temp 92 94 90 82 79 76 76 87 92 93 88 81 78 76 78 84 88 89 85 Dewpt 70 70 72 74 73 73 74 76 76 75 75 74 74 73 74 75 73 72 69 RH 49 46 56 77 82 90 94 70 60 56 66 79 88 90 88 74 61 57 59 Wind Dir W W NW S W SW SW SW SW SW S S S S SW SW SW SW W Wind Spd 2 2 2 1 1 1 1 2 2 4 4 3 3 5 5 10 11 11 8 Clouds SC SC SC SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC FW SC PoP 12hr 20 20 60 40 60 QPF 12hr 0 0 0.01 0.01 0.01 Rain shwrs S S S S L L C C S S C C L L S Tstms S S S L C C C S S S S C C S Heat index 98100 97 88 98105105 98 86 92 96 96 89 Max heat 98 100 94 105 106 95 96 97 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 89 69 92 71 93 72 95 Temp 73 71 85 85 71 71 89 87 74 73 90 88 74 74 92 90 Dewpt 69 69 68 66 66 67 68 68 68 68 69 69 69 69 69 69 PWind Dir SW NW NE N E SW S W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC FW FW FW FW FW SC FW FW FW FW SC FW FW PoP 12hr 20 20 10 30 20 30 10 30 Rain shwrs S S C S S C S C Tstms S S C S C S C $$ TNZ036-082000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1117 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 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 95 74 90 Temp 92 94 90 82 79 75 76 88 92 92 87 80 76 75 76 83 87 88 83 Dewpt 71 71 70 72 72 72 74 77 76 75 75 74 74 73 73 75 73 71 69 RH 51 47 52 72 79 90 94 70 60 58 68 82 94 94 90 77 63 57 63 Wind Dir S NW N SE SW SW SW S S SW S S S S SW SW SW W W Wind Spd 1 1 1 1 1 1 1 2 2 2 2 2 2 4 5 8 9 8 5 Clouds SC SC SC SC B1 B1 SC SC B1 B1 SC SC SC B1 SC SC SC SC SC PoP 12hr 20 20 50 40 50 QPF 12hr 0.02 0 0.01 0.01 0.01 Rain shwrs S S S S C C C C C C C C C C S Tstms S S S C C C C C S S S C C S Heat index 99101 96 87 100105103 96 84 90 94 94 87 Max heat 99 101 93 106 106 94 94 95 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 68 89 68 92 70 93 70 94 Temp 71 70 85 84 70 70 89 86 72 72 91 87 73 73 92 88 Dewpt 69 69 67 66 66 66 67 68 67 68 69 70 68 69 69 69 PWind Dir W NW N N N W NW W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 20 10 30 10 30 10 30 Rain shwrs S S C S C S C Tstms S S C S C S C $$ TNZ099-082000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1117 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 76 96 77 90 Temp 95 96 92 84 81 77 78 89 93 94 90 83 79 78 77 84 86 89 85 Dewpt 71 70 68 72 73 74 74 76 76 75 74 74 74 74 74 73 72 71 69 RH 46 43 46 67 77 90 88 66 58 54 60 74 85 88 90 70 63 56 59 Wind Dir W SW S S S S S S S S S S S S SW SW SW W W Wind Spd 2 2 2 1 1 1 1 2 5 5 5 5 5 5 5 8 10 10 6 Clouds SC SC SC B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC SC SC FW FW PoP 12hr 30 30 60 40 50 QPF 12hr 0.04 0.02 0.01 0.01 0.01 Rain shwrs C C S S S C C L L C C C C C C Tstms C C S S S S L C C C S S C S Heat index 103103 96 90 86 100106106 99 90 90 92 95 89 Max heat 103 103 94 106 107 97 92 95 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 92 71 94 73 95 74 97 Temp 73 73 88 88 73 73 91 90 75 75 93 91 76 76 94 92 Dewpt 69 69 66 65 66 67 66 67 69 69 67 67 70 70 68 68 PWind Dir W NW N N N SW N W Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 10 20 5 20 10 20 5 20 Rain shwrs S S S S Tstms S S S S $$ NCZ060-082000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1117 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 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 70 92 71 89 Temp 90 92 87 79 75 71 72 84 89 88 83 76 74 73 71 81 87 85 80 Dewpt 74 69 70 72 73 71 72 75 73 74 73 73 73 72 71 73 70 69 68 RH 60 47 57 79 94100100 74 59 63 72 90 97 97100 77 57 59 67 Min/Max RH 47 100 59 100 57 Wind Dir NW W E N N N N SW SW S SE SE S S S SW SW W W Wind Dir Deg 29 27 8 0 0 0 0 21 20 18 15 15 16 18 18 21 22 24 27 Wind Spd 2 2 1 0 0 0 0 1 3 3 2 2 2 2 2 4 6 6 3 Clouds SC B1 B1 B1 SC B1 B1 SC B2 B2 SC SC SC B1 B1 SC SC FW FW Clouds (%) 44 53 58 54 50 51 52 41 73 73 45 41 48 67 57 43 38 25 22 Vsby 10 10 10 10 10 6 10 10 10 10 PoP 12hr 40 30 70 50 70 QPF 12hr 0.05 0.06 0.08 0.02 0.08 Rain shwrs S C C S S S C C L L C C S S C C L L S Tstms S C C S S S C L L C C S S S C C C S Heat index 99 97 92 92 97 97 89 86 92 89 83 Max heat 99 99 89 97 98 86 92 92 Haines 4 4 3 LAL 2 3 3 3 4 4 3 2 3 3 Max Mix Hgt AGL Mix Hgt 5600 5400 6500 Max Vent Rt 32200 40800 101300 T Wind Dir W S W T Wind Spd 4 6 12 ADI 28 35 88 Max LVORI 10 10 8 Stability A B G F B A G F B A Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.92 27.90 27.93 27.91 27.87 27.82 27.83 27.82 27.81 27.85 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 87 64 89 65 90 67 91 Temp 70 66 84 81 67 66 88 81 68 68 89 82 69 69 89 84 Dewpt 68 66 65 65 65 65 66 67 67 67 67 68 68 68 66 68 PWind Dir NW NW N NW NE SW SE W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC FW FW FW SC FW SC SC SC FW FW FW SC FW FW PoP 12hr 20 30 10 40 20 40 10 40 Rain shwrs S S C S C S C C S C Tstms S S C S S 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 $$