Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
253 FOUS54 KMRX 012322 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 721 PM EDT Tue Jul 1 2025 TNZ017-020800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 721 PM EDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 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 84 63 86 63 Temp 77 70 69 69 68 74 80 84 81 71 66 63 65 77 83 86 82 71 65 63 66 Dewpt 71 70 69 69 68 70 68 66 67 66 64 63 65 67 65 63 66 64 63 62 63 RH 82100100100100 87 67 55 63 84 93100100 71 55 46 58 79 93 97 90 Wind Dir W SW SW W NW N N NW NW N NE E E N N N N NE NE E NE Wind Spd 5 2 2 2 2 3 4 5 3 1 0 0 0 2 4 4 3 1 1 1 1 Clouds B2 OV B2 B2 B1 SC SC SC SC FW FW FW SC FW FW FW FW FW CL FW FW PoP 12hr 80 20 0 5 0 QPF 12hr 0.19 0 0 0 0 Rain shwrs D C C S S Tstms C C S Date 07/04 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 89 65 90 66 89 66 88 68 89 Temp 86 84 67 68 87 84 68 68 87 83 69 69 86 84 70 70 87 84 Dewpt 64 66 63 64 64 67 64 65 66 68 66 66 68 69 67 68 68 69 PWind Dir NE E S SE SW SE SW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW SC SC SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 0 5 5 20 20 30 20 40 Rain shwrs S S C S S C Tstms S S C S S C $$ TNZ071-020800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 721 PM EDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 88 66 90 66 Temp 77 74 73 71 71 79 85 88 83 74 70 67 69 80 88 90 85 74 69 67 69 Dewpt 71 71 71 70 69 71 70 68 66 66 65 65 65 68 67 64 66 65 65 64 65 RH 82 90 93 97 93 77 61 52 57 76 84 93 87 67 50 42 53 74 87 90 87 Wind Dir SW SW SW W N NE N N NW N NE NE NE NE N N NE NE NE NE NE Wind Spd 5 2 2 2 2 4 4 5 4 2 2 1 1 3 5 5 4 2 2 2 2 Clouds B2 B2 B1 B2 B1 SC FW SC SC FW FW FW FW CL FW FW FW CL CL CL FW PoP 12hr 70 10 0 5 0 QPF 12hr 0.04 0 0 0 0 Rain shwrs L C Tstms C S Heat index 90 92 83 91 Max heat 85 90 92 91 92 84 Date 07/04 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 70 93 71 92 70 92 71 92 Temp 91 87 74 71 91 86 74 73 90 85 73 72 90 86 73 73 90 85 Dewpt 67 67 66 67 68 68 68 67 69 68 68 68 70 69 69 69 70 70 PWind Dir NE E SW S SW S SW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 0 5 5 20 10 30 20 40 Rain shwrs S C S S C Tstms S C S S C $$ TNZ036-020800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 721 PM EDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 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 88 65 90 67 Temp 77 74 72 69 70 79 86 88 83 74 68 65 68 81 89 90 84 74 70 67 69 Dewpt 71 71 70 68 69 71 70 68 66 66 64 63 65 67 66 65 66 66 65 64 66 RH 82 90 93 97 97 77 59 52 57 76 87 93 90 63 47 44 55 76 84 90 90 Wind Dir SW W W NW NE NE N N N N N N N NE N N N N N NE NE Wind Spd 3 2 2 2 2 2 3 3 4 2 2 2 2 2 2 3 3 2 2 2 2 Clouds B2 B1 B1 SC SC SC FW SC SC FW FW FW FW CL FW FW FW CL FW FW CL PoP 12hr 50 5 0 0 0 QPF 12hr 0.04 0 0 0 0 Rain shwrs C S Tstms C S Heat index 91 92 92 Max heat 83 91 92 92 92 83 Date 07/04 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 69 93 70 92 70 92 71 92 Temp 90 86 71 71 91 86 72 72 90 85 72 72 90 85 73 73 90 84 Dewpt 67 67 67 67 68 68 68 68 69 68 69 68 70 69 69 70 71 69 PWind Dir NE NE S SW SW SW SW NW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds CL FW FW FW FW SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 0 5 5 20 20 30 10 40 Rain shwrs S S C S C Tstms S S C S C $$ TNZ099-020800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 721 PM EDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 90 68 91 69 Temp 77 74 72 71 72 81 88 88 82 74 70 68 69 81 88 90 84 76 71 69 71 Dewpt 74 74 72 70 70 72 69 68 67 68 67 65 66 68 67 66 67 68 67 67 67 RH 90100100 97 93 74 54 52 61 82 90 90 90 65 50 45 57 76 87 93 87 Wind Dir W SW W NW N N N N N N N N N N N N N N N N N Wind Spd 4 2 1 2 2 4 5 5 5 2 2 2 2 3 5 5 4 2 2 2 2 Clouds B2 B1 B1 SC SC FW FW SC SC FW FW FW FW FW FW FW FW CL CL FW FW PoP 12hr 40 0 0 0 0 QPF 12hr 0.02 0 0 0 0 Rain shwrs C Tstms C Heat index 85 92 92 85 84 91 93 87 Max heat 86 93 95 91 93 85 Date 07/04 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 71 94 72 93 71 93 71 93 Temp 92 86 73 73 92 86 74 74 92 83 73 73 91 85 73 73 92 82 Dewpt 68 68 69 69 69 69 69 69 69 70 70 70 69 69 71 71 71 70 PWind Dir NE NE SE SE S S SW SW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 0 5 5 10 10 30 10 40 Rain shwrs C C Tstms C C $$ NCZ060-020800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 721 PM EDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 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 66 86 61 88 63 Temp 75 70 69 67 68 76 84 86 78 69 64 61 63 78 86 87 78 69 65 63 65 Dewpt 70 69 68 67 67 70 68 66 66 64 63 61 62 68 65 63 64 62 61 60 63 RH 84 97 97100 97 82 59 51 67 84 97100 97 71 50 45 62 78 87 90 93 Max/Min RH 100 51 100 45 97 Wind Dir W SW N NW NW NW NW NW NW N N N N N NW N N NE N N N Wind Dir Deg 27 22 0 29 32 31 31 32 32 33 1 0 0 34 32 33 34 3 0 0 0 Wind Spd 2 1 0 1 2 2 4 5 3 1 1 0 0 2 4 5 3 1 0 0 0 Clouds B2 B2 B2 B2 SC SC FW FW FW FW FW SC SC FW FW CL FW FW FW FW FW Clouds (%) 84 86 75 71 40 27 25 14 22 12 14 31 31 6 11 5 13 7 7 13 8 Vsby 6 9 7 7 7 10 10 10 10 10 9 7 10 10 10 10 10 10 10 PoP 12hr 70 10 0 10 0 QPF 12hr 0.09 0 0 0 0 Rain shwrs L S Tstms L S Heat index 87 Max heat 87 88 88 89 ChanceThunder 30 20 5 10 5 Max Mix Hgt AGL Mix Hgt 4800 6400 Max Vent Rt 24200 37700 T Wind Dir N N T Wind Spd 4 5 ADI Max LVORI Stability MM MM MM MM MM MM MM MM MM MM MM Ceiling MM MM MM MM MM MM MM MM MM MM MM Sta Pres MM MM MM MM MM MM MM MM MM MM MM Date 07/04 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 90 65 89 65 89 64 89 65 90 Temp 89 78 69 66 88 76 67 67 88 75 66 66 88 77 67 67 87 80 Dewpt 64 67 65 64 66 68 65 65 67 67 65 66 68 68 66 66 69 69 PWind Dir E E SE SE S E S E W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC FW FW SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 0 10 5 20 10 30 20 50 Rain shwrs S C S S C Tstms S C 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 $$