Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
414 FOUS54 KMRX 060534 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 134 AM EDT Fri Jun 6 2025 TNZ017-062000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 134 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 83 66 81 65 78 Temp 65 66 76 81 82 78 70 68 67 67 73 77 78 75 69 68 66 66 71 75 77 74 Dewpt 64 65 67 69 68 68 66 66 66 66 68 70 68 67 66 66 65 66 68 67 66 65 RH 97 97 74 67 63 71 87 93 97 97 84 79 71 76 90 93 97100 90 76 69 74 Wind Dir SE S W W W W W SW SW SW W W W SW SW SW SW SW SW SW W SW Wind Spd 1 1 4 8 6 5 3 2 4 5 6 9 8 5 4 4 5 5 9 11 11 6 Clouds B1 B1 SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B1 B1 SC PoP 12hr 70 70 80 80 70 QPF 12hr 0.03 0.34 0.42 0.35 0.25 Rain shwrs C L C C S L L L D D D D D D L L L L S Tstms C L C C S C C C C L S S S C C C S Obvis PF Heat index 84 85 Max heat 86 88 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 63 82 63 78 60 80 61 82 Temp 66 65 79 75 66 64 75 73 63 63 77 74 64 65 79 76 Dewpt 63 64 66 65 63 64 65 63 61 62 63 64 60 62 66 66 PWind Dir SW SW SW SW SW W NE NE Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC B1 SC SC B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 PoP 12hr 20 40 50 60 20 30 10 40 Rain shwrs S C C C C L S S S C C Tstms S S C S S S S $$ TNZ071-062000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 134 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 68 83 68 81 Temp 70 71 80 85 84 78 73 71 70 69 77 80 81 78 72 70 69 70 74 77 80 77 Dewpt 67 68 70 71 72 70 69 68 68 69 71 72 71 70 69 68 68 69 70 70 69 68 RH 90 90 72 63 67 76 87 90 93100 82 77 72 76 90 93 97 97 87 79 69 74 Wind Dir SW SW W W SW SW SW SW SW SW SW W SW SW SW SW SW SW SW SW SW SW Wind Spd 3 2 4 5 5 5 3 5 5 6 6 8 8 5 5 5 8 9 10 10 9 5 Clouds B1 SC SC B1 B1 B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 OV OV B2 B2 B1 B1 SC PoP 12hr 70 70 80 90 70 QPF 12hr 0.31 0.32 0.23 0.54 0.27 Rain shwrs C L C C C L C C D D D D D D L L L L S Tstms C L C C C C C C C L S S S C C C S Heat index 83 90 90 84 85 83 Max heat 90 91 84 85 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 84 66 80 64 81 65 83 Temp 68 68 82 77 69 67 78 75 66 66 79 77 68 68 81 78 Dewpt 66 66 68 67 67 65 68 66 64 64 67 66 65 65 69 69 PWind Dir SW SW SW SW S NW NE N Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC B1 OV B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 20 40 60 60 30 30 20 50 Rain shwrs S S C L L C L C S S C S S C Tstms S S C C C S S S S $$ TNZ036-062000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 134 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 86 68 83 68 81 Temp 69 70 80 84 83 77 72 70 68 70 77 80 81 76 71 70 69 69 74 78 80 76 Dewpt 67 68 70 71 72 71 70 69 68 69 72 72 72 70 69 68 68 69 70 70 69 68 RH 93 93 72 65 70 82 93 97100 97 85 77 74 82 93 93 97100 87 76 69 76 Wind Dir SW SW SW W W W SW SW SW SW SW W SW SW SW SW SW SW SW SW W W Wind Spd 2 2 2 4 4 3 2 3 3 4 5 5 5 4 3 3 5 5 6 8 6 3 Wind Gust 16 Clouds B1 SC SC B2 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 OV B2 B2 B1 SC SC PoP 12hr 80 70 80 90 70 QPF 12hr 0.19 0.17 0.22 0.50 0.19 Rain shwrs L L C C C L C C D D D D D D L L L L Tstms C L C C C C C C C L S S S C C C Heat index 83 89 88 84 85 83 Max heat 90 91 84 85 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 83 65 81 63 82 64 83 Temp 67 67 82 75 67 67 78 74 66 66 79 76 67 67 80 78 Dewpt 65 66 69 67 66 65 67 66 63 63 67 67 64 64 69 69 PWind Dir SW SW W SW NW SE NE SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC SC B1 B2 OV B2 B1 B1 B2 B1 B1 B2 B2 B1 B1 PoP 12hr 10 50 60 60 20 30 10 40 Rain shwrs S C L L C L S S C S C Tstms S C C C S S S $$ TNZ099-062000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 134 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 70 86 70 83 Temp 71 71 82 88 87 81 75 72 70 72 79 83 83 80 73 71 70 71 75 81 83 79 Dewpt 69 70 71 70 71 71 72 71 70 71 73 72 72 71 71 71 70 70 71 71 70 69 RH 93 97 69 55 59 72 90 97100 97 82 70 70 74 93100100 97 87 72 65 72 Wind Dir S N W W W W S S S SW W W W SW SW SW SW SW SW W W W Wind Spd 1 0 2 4 5 3 2 2 2 2 5 6 6 4 2 2 3 4 6 8 8 4 Clouds SC SC SC SC B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC SC PoP 12hr 70 50 80 90 70 QPF 12hr 0.14 0.07 0.53 0.57 0.26 Rain shwrs C L C C C C C C D D L L D D L L L L S Tstms C L C C C S C C C L C C C C C C S Heat index 86 93 93 85 88 88 83 85 87 Max heat 94 95 88 88 85 87 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 85 68 82 66 82 66 84 Temp 69 69 84 78 69 69 80 77 68 67 79 77 69 68 81 79 Dewpt 68 68 69 69 68 67 68 67 66 66 67 68 67 67 70 71 PWind Dir SW SW SW SW NW N NE SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 20 50 60 60 30 40 20 50 Rain shwrs S S S C L L C L C S S C S S C C Tstms S S C C C S S S S S S $$ NCZ060-062000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 134 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 86 65 82 64 80 Temp 65 65 77 84 84 76 70 67 65 67 74 79 79 75 70 67 65 65 72 76 78 74 Dewpt 63 65 69 68 67 68 67 66 65 66 70 69 67 67 67 66 65 65 69 68 65 65 RH 93100 76 59 57 76 90 97100 97 87 72 67 76 90 97100100 90 76 64 74 Min/Max RH 55 100 67 100 64 Wind Dir S N NW W W NW S SE E W W W W W SW SW SW SW W W W W Wind Dir Deg 18 0 29 28 28 32 17 12 11 27 26 27 27 25 22 23 23 22 25 25 25 26 Wind Spd 1 0 2 4 4 2 1 1 1 2 4 5 6 3 2 2 2 3 5 5 6 3 Clouds B1 B1 SC B1 B1 B2 B1 B1 B1 B2 B1 B2 B1 B2 B2 B2 B2 OV B2 B2 B1 B1 Clouds (%) 56 58 30 51 67 73 59 69 69 84 52 71 68 77 83 84 84 93 85 72 64 58 Vsby 7 7 10 10 6 10 10 10 7 7 10 6 PoP 12hr 70 50 80 80 80 QPF 12hr 0.03 0.13 0.36 0.45 0.39 Rain shwrs C L C S C C C C D D L L D D D D L L S Tstms S L C S C S C C C L S C S C C C S Obvis PF PF PF Heat index 87 87 Max heat 87 88 83 ChanceThunder 50 50 40 70 40 Max Mix Hgt AGL Mix Hgt 3700 3500 2500 Max Vent Rt 36800 62700 49100 T Wind Dir W W W T Wind Spd 8 14 16 ADI 32 55 43 Max LVORI 10 8 7 Stability F A B F D B B D D B B Ceiling 18200 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.94 27.89 27.87 27.86 27.87 27.84 27.83 27.77 27.74 27.74 27.74 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 60 84 62 79 60 79 61 82 Temp 64 63 80 75 65 64 76 73 63 63 76 74 64 64 79 75 Dewpt 63 63 64 64 64 64 65 64 62 62 64 64 62 63 67 66 PWind Dir SW W SW W NE W NE S Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC B1 SC B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 20 50 60 70 40 50 30 60 Rain shwrs S S C L L C L C C C C C S C L Tstms S C C S C S S S 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 $$