


Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
396 FOUS54 KMRX 040532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 132 AM EDT Sat Oct 4 2025 TNZ017-042000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 132 AM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 79 51 80 55 82 Temp 52 50 66 76 79 68 58 55 53 52 68 78 79 70 62 59 57 56 70 79 81 72 Dewpt 52 50 56 55 53 54 51 51 51 51 59 59 58 58 57 57 56 56 61 62 61 61 RH 100100 70 48 41 61 77 86 93 96 73 52 49 66 84 93 96100 73 56 51 68 Wind Dir NE E E E E SE E E NE NE E SE SE SE SE E E E E E SE SE Wind Spd 2 2 1 1 2 2 3 2 2 3 3 3 5 5 3 2 2 3 3 3 5 5 Clouds B1 SC FW FW FW FW FW SC SC SC FW SC FW SC FW FW SC SC SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF PF PF Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 57 81 61 73 54 71 47 71 Temp 61 58 78 72 64 61 71 64 58 54 68 63 52 47 67 61 Dewpt 59 58 62 63 61 60 65 61 56 52 54 52 47 44 51 52 PWind Dir SE S S NW NE E E SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 20 50 50 20 20 10 10 Rain shwrs S C C C C S S S S Tstms S $$ TNZ071-042000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 132 AM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 57 83 63 84 Temp 57 55 68 78 81 72 64 60 58 57 70 81 83 75 68 65 63 63 72 81 84 77 Dewpt 56 55 59 60 58 58 57 55 55 55 59 61 61 61 61 61 60 60 63 64 63 63 RH 96100 73 54 46 61 78 84 90 93 68 51 47 62 78 87 90 90 73 56 49 62 Wind Dir NE SE N NE NE E SW NE NE N NE NE E SE SE E E NE E E NE E Wind Spd 1 1 1 2 4 2 2 2 3 4 3 3 4 4 3 3 3 3 3 3 4 4 Clouds B2 B2 SC SC FW SC SC SC B1 SC SC SC FW SC SC SC B1 B2 SC SC FW SC PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 84 64 78 59 74 55 73 Temp 67 63 82 76 67 64 76 69 63 59 72 68 60 55 70 66 Dewpt 62 61 65 65 64 64 68 65 60 57 61 60 56 53 57 56 PWind Dir SE SW SE N NE NE E NW Wind Char LT LT LT LT GN LT LT LT Avg Clouds SC SC SC SC B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 20 40 40 20 20 20 10 Rain shwrs S C C C S S S S S Tstms S $$ TNZ036-042000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 132 AM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 55 82 61 83 Temp 57 56 70 78 81 71 63 59 57 55 70 80 82 73 66 63 62 61 72 81 83 74 Dewpt 57 56 61 61 58 57 56 55 54 54 59 61 61 60 60 60 60 59 64 65 64 63 RH 100100 73 56 46 61 78 87 90 96 68 52 49 64 81 90 93 93 76 58 53 69 Wind Dir NE E NE E E NE NE N NE NE NE E E E E NE NE NE E E E E Wind Spd 1 1 2 2 2 1 1 1 2 2 2 2 2 2 1 1 2 2 2 2 2 2 Clouds B2 B1 SC SC FW FW SC SC B1 B1 FW FW FW SC SC B1 B2 B2 B1 SC FW SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 61 83 64 77 57 74 54 73 Temp 66 61 81 74 66 64 75 67 61 57 72 67 58 54 70 65 Dewpt 62 61 66 65 64 64 68 63 58 56 61 59 55 52 57 56 PWind Dir E S NW N NE NE NW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 10 20 50 40 20 20 20 20 Rain shwrs S C C C C S S S S Tstms S S S $$ TNZ099-042000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 132 AM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 61 83 66 84 Temp 60 58 70 79 82 74 65 63 62 61 73 81 83 76 70 68 67 66 74 81 83 77 Dewpt 56 55 57 56 55 57 59 60 59 59 62 63 63 63 65 64 63 64 65 66 66 66 RH 87 90 63 45 40 55 81 90 90 93 68 54 51 64 84 87 87 93 74 60 57 69 Wind Dir SW E E E E E E NE NE NE E SE SE SE SE SE E E E SE SE SE Wind Spd 1 1 2 3 4 3 2 2 2 2 5 9 10 6 5 3 3 3 6 9 9 5 Clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 85 67 82 61 75 57 75 Temp 68 66 82 78 69 67 80 72 65 61 72 69 61 57 72 68 Dewpt 65 64 67 66 66 66 69 67 64 60 62 61 57 53 56 57 PWind Dir SE SE SE NE N E S S Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 10 20 40 30 20 20 20 10 Rain shwrs S S C C S S S S S Tstms S S $$ NCZ060-042000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 132 AM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 79 56 79 61 80 Temp 52 50 65 76 78 67 58 58 57 57 70 78 77 68 64 63 62 61 72 79 78 68 Dewpt 50 49 54 52 53 56 55 55 55 56 61 60 61 60 60 60 60 59 63 63 62 62 RH 93 96 68 43 42 68 90 90 93 96 73 54 58 76 87 90 93 93 73 58 58 81 Min/Max RH 42 100 52 93 56 Wind Dir SE E SE SE SE SE E E E E E SE SE E E SE E E SE SE SE SE Wind Dir Deg 12 10 12 12 12 12 10 10 10 10 11 12 12 11 11 12 11 11 12 13 13 12 Wind Spd 1 1 2 4 5 3 3 3 3 4 8 9 9 5 6 5 5 4 8 8 8 5 Wind Gust 13 19 19 17 14 Clouds B2 B2 B1 B1 B1 SC B1 SC B1 B2 SC B1 SC B1 B1 B1 B1 B2 SC B1 SC SC Clouds (%) 70 72 62 53 53 37 58 49 68 72 43 51 49 54 58 61 67 78 50 52 30 31 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 ChanceThunder 0 0 5 5 5 Max Mix Hgt AGL Mix Hgt 4100 4000 4500 Max Vent Rt 28900 56200 51900 T Wind Dir SE E SE T Wind Spd 6 14 12 ADI 29 57 54 Max LVORI 10 7 6 Stability F B B G F B C E F C B Ceiling NONE NONE NONE NONE NONE NONE NONE NONE 23500 23500 20800 Sta Pres 28.10 28.07 28.05 28.06 28.11 28.09 28.08 28.09 28.11 28.09 28.08 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 59 82 59 78 57 74 50 73 Temp 63 60 81 69 61 60 76 67 61 57 73 62 56 50 70 63 Dewpt 61 60 62 63 61 60 66 65 61 57 61 58 52 48 53 54 PWind Dir SE SE E N NE SE SE SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC B1 B2 B2 B1 B1 B2 B1 B1 SC B1 SC SC PoP 12hr 5 10 30 40 20 20 20 10 Rain shwrs S C C C S S S S S S Tstms 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 $$