


Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
783 FOUS54 KMRX 020532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 132 AM EDT Thu Oct 2 2025 TNZ017-022000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 132 AM EDT Thu Oct 2 2025 Date Thu 10/02/25 Fri 10/03/25 Sat 10/04/25 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 77 47 76 47 78 Temp 54 52 65 73 76 66 56 52 49 48 63 73 75 66 56 53 50 48 64 75 77 68 Dewpt 52 52 54 54 53 52 49 49 48 48 53 54 54 56 54 51 49 48 54 54 54 55 RH 93100 68 51 45 61 77 89 96100 70 51 48 70 93 93 96100 70 48 45 63 Wind Dir E E SE E E SE E E E E E N NE E SE E E E E E SE SE Wind Spd 4 4 4 2 4 6 5 2 2 2 2 1 2 1 2 2 2 2 2 2 2 3 Clouds FW FW SC SC FW CL CL FW FW FW CL FW FW FW SC FW SC SC FW SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 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 51 79 58 79 59 78 60 73 Temp 54 52 76 69 60 58 76 70 61 59 75 70 63 60 70 67 Dewpt 52 52 61 60 59 58 64 63 61 59 64 64 61 60 65 64 PWind Dir E SE E SE E S SE W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC SC SC SC SC SC SC SC B1 B2 B2 B1 PoP 12hr 0 0 10 10 20 30 40 50 Rain shwrs S S C C C C C Tstms S $$ TNZ071-022000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 132 AM EDT Thu Oct 2 2025 Date Thu 10/02/25 Fri 10/03/25 Sat 10/04/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 54 78 54 80 Temp 58 56 69 78 80 71 65 60 56 54 67 75 78 71 62 58 56 54 67 77 80 71 Dewpt 57 56 60 62 61 60 59 55 53 52 55 58 57 57 57 56 55 53 57 59 57 57 RH 96100 73 58 52 68 81 84 90 93 65 55 48 61 84 93 96 96 70 54 45 61 Wind Dir N NE N N NE NE S N NE NE NE NE NE NE E SE SE E NE NE NE E Wind Spd 2 2 1 2 5 4 3 2 2 2 2 3 5 4 2 2 2 2 2 2 4 3 Clouds SC SC FW FW FW FW FW FW SC SC FW FW FW FW SC SC B1 B1 SC SC SC FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 82 62 81 63 81 65 78 Temp 60 57 80 74 65 62 79 75 66 63 78 74 67 65 75 72 Dewpt 56 55 62 63 62 61 67 66 64 63 67 66 64 63 68 67 PWind Dir E NE E E E SE S W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC B1 B1 SC SC B1 B1 SC B1 B2 B1 B1 PoP 12hr 0 5 20 20 20 30 40 40 Rain shwrs S S S S S C C C C C Tstms S S $$ TNZ036-022000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 132 AM EDT Thu Oct 2 2025 Date Thu 10/02/25 Fri 10/03/25 Sat 10/04/25 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 80 54 79 53 80 Temp 58 56 70 78 79 70 63 60 56 54 67 76 78 69 61 58 55 54 67 77 79 70 Dewpt 57 56 61 62 61 61 59 57 54 53 56 58 59 58 57 56 55 54 59 59 57 57 RH 96100 73 58 54 73 87 90 93 96 68 54 52 68 87 93100100 75 54 47 63 Wind Dir W N SW SE E NE E W NE NE E NE NE NE NE NE NE NE E E E NE Wind Spd 1 1 1 1 2 2 2 2 1 1 1 2 3 2 2 1 1 1 2 2 2 2 Clouds SC B1 FW FW FW CL FW FW SC SC FW FW FW FW FW SC SC B1 SC FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 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 54 82 61 80 62 79 64 77 Temp 59 55 79 73 64 61 78 73 65 62 78 73 66 64 75 71 Dewpt 55 54 62 62 62 61 67 65 63 62 68 66 64 63 69 66 PWind Dir NE E NE E NE S SW W Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC SC B1 SC SC SC B1 B1 SC B1 B2 B2 B1 PoP 12hr 0 5 10 20 20 30 40 50 Rain shwrs S S C C C C C C Tstms S S $$ TNZ099-022000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 132 AM EDT Thu Oct 2 2025 Date Thu 10/02/25 Fri 10/03/25 Sat 10/04/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 57 80 55 82 Temp 63 61 71 78 82 75 66 62 59 57 68 77 80 72 63 60 57 56 70 79 81 74 Dewpt 58 58 60 61 61 61 56 51 51 52 55 56 57 58 58 56 54 54 57 58 58 59 RH 84 90 68 56 49 62 70 67 75 83 63 48 45 61 84 87 90 93 63 49 46 59 Wind Dir S S S SE E SE S S S N E NE NE NE SE S E NE E E E SE Wind Spd 3 2 4 3 3 4 5 4 2 1 2 3 4 2 1 1 1 1 2 4 5 5 Clouds SC FW FW FW FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 82 66 80 66 81 66 80 Temp 63 61 80 76 67 66 78 74 68 66 78 75 68 66 77 74 Dewpt 59 58 65 65 65 65 68 67 67 66 69 68 67 65 69 68 PWind Dir E E E E SE SE S SW Wind Char LT GN LT LT LT LT LT LT Avg Clouds SC SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 0 5 20 30 20 30 30 40 Rain shwrs S S C S S S C S C C C Tstms S S $$ NCZ060-022000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 132 AM EDT Thu Oct 2 2025 Date Thu 10/02/25 Fri 10/03/25 Sat 10/04/25 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 78 48 78 48 78 Temp 55 53 65 75 77 67 58 54 50 48 64 75 76 67 57 53 51 49 66 75 77 67 Dewpt 54 53 57 58 58 55 50 49 48 48 53 54 54 55 53 51 49 48 56 56 56 57 RH 96100 75 55 52 65 75 83 93100 67 48 46 65 86 93 93 96 70 52 48 70 Min/Max RH 52 100 45 100 47 Wind Dir SE SE SE SE SE SE SE SE SE SE E E E SE SE E E E E SE SE SE Wind Dir Deg 12 12 12 12 14 13 14 12 13 13 11 7 9 12 12 10 9 9 11 12 13 12 Wind Spd 3 3 4 3 4 4 4 3 2 2 2 2 2 2 2 2 2 2 3 4 5 4 Clouds SC SC FW FW FW SC SC FW FW FW FW FW SC SC SC SC B1 B2 SC SC SC SC Clouds (%) 26 41 16 16 22 26 28 13 18 21 6 13 28 38 43 47 66 72 44 50 30 30 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 ChanceThunder 0 0 0 0 0 Max Mix Hgt AGL Mix Hgt 4400 4600 4500 Max Vent Rt 26300 21200 30800 T Wind Dir E E SE T Wind Spd 8 4 6 ADI 26 22 32 Max LVORI 9 10 8 Stability G B B G G B B G F B B Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 28.13 28.15 28.16 28.19 28.20 28.15 28.12 28.13 28.12 28.08 28.06 Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 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 56 78 61 78 61 78 60 77 Temp 59 57 77 67 64 61 77 68 63 61 75 69 63 60 76 67 Dewpt 55 55 62 63 62 61 64 64 63 60 64 64 62 60 66 65 PWind Dir E SE E SE SE SE SE SW Wind Char LT GN LT LT LT LT LT LT Avg Clouds SC B1 B1 SC B1 B2 B1 SC B1 B1 B1 SC B1 B2 B2 B1 PoP 12hr 0 10 20 30 20 30 30 40 Rain shwrs S S S C S S S C C C C C Tstms S S This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$