Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
279 FOUS54 KMRX 061733 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 132 PM EDT Fri Jun 6 2025 TNZ017-070800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 132 PM EDT Fri Jun 6 2025 Date 06/06/25 Sat 06/07/25 Sun 06/08/25 Mon 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 65 80 65 79 62 Temp 81 75 71 68 67 67 71 77 79 75 69 68 66 66 72 76 77 74 68 66 63 65 Dewpt 67 67 67 67 66 66 68 69 68 67 66 66 65 66 68 68 67 66 65 64 63 65 RH 63 76 87 97 97 97 90 76 69 76 90 93 97100 87 76 71 76 90 93100100 Wind Dir W W SW SW SW SW SW W W W SW SW SW SW SW SW W SW SW SW SW SW Wind Spd 6 5 3 2 3 5 5 9 8 5 4 4 5 6 9 11 11 6 4 3 2 2 Clouds SC B2 OV B2 B2 B2 OV B1 B1 B1 B2 OV OV OV B2 B2 B1 B1 B1 B1 B2 B1 PoP 12hr 60 60 80 70 10 QPF 12hr 0.21 0.29 0.36 0.18 0 Rain shwrs C C C C L C C C C L L D D L L L L Tstms C C C S C S S C C L L C C C C C Heat index 84 Max heat 87 83 Date 06/09 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 Fri 06/13/25 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 83 63 78 61 80 60 84 64 84 Temp 80 76 66 65 75 74 64 64 77 76 63 64 81 77 68 67 81 78 Dewpt 65 65 64 63 65 64 61 62 63 64 60 61 64 66 64 65 68 68 PWind Dir SW SW SW SW W E S SE SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 B2 B2 B1 SC SC B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 30 60 60 20 20 10 30 20 50 Rain shwrs C C L C L S S C S S C C Tstms C C S S S C $$ TNZ071-070800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 132 PM EDT Fri Jun 6 2025 Date 06/06/25 Sat 06/07/25 Sun 06/08/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 83 68 81 65 Temp 84 79 74 71 69 70 76 81 82 78 72 71 70 70 74 78 80 77 72 69 67 68 Dewpt 70 70 69 69 68 68 71 72 71 69 70 69 68 68 70 71 70 69 68 67 66 67 RH 63 74 84 93 97 93 85 74 69 74 93 93 93 93 87 79 72 76 87 93 97 97 Wind Dir SW SW S W SW SW SW W W SW SW SW SW SW SW SW SW SW SW SW SW SW Wind Spd 5 5 4 4 5 5 6 8 9 6 6 5 6 9 10 10 9 5 3 2 2 2 Clouds B1 B2 B2 OV B1 B2 B1 B1 B1 B2 B1 OV OV B2 B2 B2 B1 SC SC SC B1 B1 PoP 12hr 70 50 80 70 10 QPF 12hr 0.28 0.30 0.43 0.23 0 Rain shwrs L C C L C C S C C L L D D L L L L Tstms L C C C C S C C L L C C C L C Heat index 88 85 86 83 Max heat 88 85 86 83 Date 06/09 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 Fri 06/13/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 66 81 63 82 64 85 67 85 Temp 82 79 70 67 77 76 67 66 79 78 68 68 82 80 71 70 82 80 Dewpt 67 68 67 66 68 66 65 64 66 66 64 64 69 69 67 67 72 70 PWind Dir SW SW SW S N E NW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B2 B2 B1 SC B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 40 70 50 20 20 10 40 30 60 Rain shwrs C L L C C S S C C C C L Tstms C C S S S C S S C $$ TNZ036-070800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 132 PM EDT Fri Jun 6 2025 Date 06/06/25 Sat 06/07/25 Sun 06/08/25 Mon 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 83 68 82 65 Temp 82 77 73 70 69 70 76 81 82 77 71 69 69 69 74 79 81 77 70 68 66 68 Dewpt 72 71 70 69 68 69 71 71 71 69 69 69 68 68 71 71 70 69 68 67 65 67 RH 72 82 90 97 97 97 85 72 69 76 93100 97 97 90 77 69 76 93 97 97 97 Wind Dir W SW SW SW SW SW W W W SW SW SW SW SW SW SW SW W W SW SW SW Wind Spd 4 3 2 2 2 3 4 5 6 4 4 4 5 5 6 8 6 4 2 2 2 2 Clouds B1 OV B2 B2 B2 B2 B1 SC B1 B2 B1 OV OV B2 B2 B1 B1 SC SC B1 B1 B1 PoP 12hr 70 50 80 70 10 QPF 12hr 0.14 0.29 0.41 0.16 0 Rain shwrs L C C L C C C C L L D D L L L L Tstms L C C C C C C L L C C C C C Heat index 87 85 86 85 Max heat 89 85 86 85 Date 06/09 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 Fri 06/13/25 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 84 65 81 63 82 63 84 67 84 Temp 82 77 69 67 78 75 66 65 80 77 67 67 82 78 70 70 81 78 Dewpt 68 68 66 65 68 66 64 63 66 66 63 63 68 69 67 67 72 71 PWind Dir SW SW SW NW SE NE S SW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 40 70 50 20 20 10 30 30 60 Rain shwrs C L L C C S S C C C C L Tstms C C S S S C S S C $$ TNZ099-070800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 132 PM EDT Fri Jun 6 2025 Date 06/06/25 Sat 06/07/25 Sun 06/08/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 86 70 83 67 Temp 86 79 73 72 71 72 79 84 85 80 74 71 71 71 76 80 82 79 72 69 68 70 Dewpt 71 71 72 71 71 70 72 71 71 71 72 71 70 70 72 71 71 70 70 69 68 69 RH 61 77 97 97100 93 79 65 63 74 93100 97 97 87 74 69 74 93100100 97 Wind Dir W SW S SW S SW W W W SW SW SW SW SW SW W W W SW SW SW SW Wind Spd 5 3 2 2 2 2 4 6 6 5 3 2 3 4 5 8 8 4 2 1 1 1 Clouds B1 B1 B1 B1 B1 SC B1 SC SC B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 PoP 12hr 40 40 80 80 10 QPF 12hr 0.06 0.36 0.47 0.22 0 Rain shwrs L C C C C C S L L D D D D L L Tstms L C C C C C S L L S C C L C Heat index 91 89 90 83 83 86 Max heat 93 89 90 83 86 Date 06/09 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 Fri 06/13/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 67 83 66 84 67 86 70 86 Temp 84 79 70 69 80 78 68 67 82 79 69 68 84 80 71 72 83 81 Dewpt 69 69 69 68 68 68 67 66 67 68 67 67 69 70 69 70 73 71 PWind Dir SW SW SW W NE NE SE SE S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 40 70 60 30 30 20 40 40 70 Rain shwrs C L L C L C S S C S S C C C C L Tstms S C C S S S C S C C C S C $$ NCZ060-070800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 132 PM EDT Fri Jun 6 2025 Date 06/06/25 Sat 06/07/25 Sun 06/08/25 Mon 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 84 64 79 62 Temp 84 76 70 67 66 66 75 81 82 77 69 67 66 66 72 76 77 75 68 66 64 64 Dewpt 67 67 67 66 65 66 69 68 67 67 67 66 66 66 69 68 66 66 65 64 63 64 RH 57 74 90 97 97100 82 65 61 71 93 97100100 90 76 69 74 90 93 97100 Max/Min RH 100 60 100 69 100 Wind Dir W W S S S W W W W W SW SW SW SW W W W W W SW N S Wind Dir Deg 28 24 17 16 18 24 26 27 28 25 22 22 22 23 24 24 25 25 24 23 0 18 Wind Spd 4 2 1 1 1 2 3 5 6 3 2 2 2 2 4 5 5 3 1 1 0 1 Clouds B1 B2 B1 B2 B1 B2 B1 B1 SC B1 B2 B2 OV OV OV B2 B2 B1 SC B1 B1 B2 Clouds (%) 56 85 66 81 67 75 63 56 44 69 74 82 89 94 88 82 74 62 50 58 64 73 Vsby 6 10 10 6 6 7 10 10 10 6 6 PoP 12hr 50 40 80 80 20 QPF 12hr 0.08 0.43 0.40 0.25 0.01 Rain shwrs L C S C C S C C L L D D D D D D S S Tstms L C S S S C C L L S C C L C S S Obvis PF PF Heat index 87 84 85 Max heat 88 84 85 ChanceThunder 40 60 30 60 20 Max Mix Hgt AGL Mix Hgt 3300 2500 Max Vent Rt 65200 54400 T Wind Dir W W T Wind Spd 14 16 ADI 57 47 Max LVORI 9 8 Stability B F D B B D D C B MM MM Ceiling NONE NONE NONE NONE NONE NONE NONE NONE 5500 MM MM Sta Pres 27.87 27.85 27.87 27.84 27.83 27.75 27.72 27.74 27.74 MM MM Date 06/09 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 Fri 06/13/25 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 84 62 80 61 82 60 84 64 83 Temp 81 76 66 64 76 74 64 63 77 75 63 64 81 76 67 67 79 77 Dewpt 64 65 64 64 66 64 62 63 63 64 62 63 66 67 65 66 69 68 PWind Dir SW SW W SW NW N SW SE S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B2 B2 B2 SC B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 40 70 70 40 40 20 50 40 70 Rain shwrs C L L C L C S C C S S S C C C C L Tstms S C S S C S S S C S S 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 $$