Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
492 FOUS54 KMRX 080532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 132 AM EDT Wed Oct 8 2025 TNZ017-082000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 132 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 71 45 71 40 70 Temp 65 64 66 69 69 59 53 50 47 45 58 68 70 61 51 46 43 41 56 67 69 60 Dewpt 65 64 65 61 57 52 48 46 44 43 45 45 44 43 40 39 38 37 42 44 44 45 RH 100100 97 76 66 78 83 86 89 93 62 43 39 51 66 76 82 85 59 43 40 58 Wind Dir W W N N N N NE NE NE NE NE NE NE NE E E E E E E E E Wind Spd 5 4 8 10 12 8 6 5 5 5 6 5 6 6 6 5 5 4 4 2 3 3 Clouds OV OV B2 SC FW FW FW FW FW FW CL CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 20 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Rain shwrs C S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 41 72 44 71 46 73 46 75 Temp 45 42 69 62 48 45 68 62 51 47 70 63 52 47 72 65 Dewpt 43 42 48 49 46 45 52 51 49 47 53 52 49 46 52 54 PWind Dir E NE NE N NE N NE NE Wind Char LT LT LT LT LT LT LT LT Avg Clouds CL FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 5 5 5 5 0 $$ TNZ071-082000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 132 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 53 72 49 72 Temp 68 68 70 74 74 66 61 58 55 53 61 70 72 66 59 54 51 49 60 69 72 64 Dewpt 67 66 68 66 62 57 53 50 48 47 49 51 51 51 50 49 47 44 48 51 51 51 RH 97 93 93 76 66 73 75 75 77 80 65 51 48 58 72 83 86 83 64 53 48 63 Wind Dir SW N N N N NE NE NE NE NE NE NE NE NE NE E E E NE N NE NE Wind Spd 3 2 8 12 14 12 12 11 10 10 10 8 8 5 3 2 3 3 2 3 4 3 Wind Gust 23 Clouds OV OV B2 B1 SC SC FW FW FW FW SC SC FW FW FW FW FW FW FW FW CL FW PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 75 49 75 51 77 52 78 Temp 52 48 72 65 53 50 72 66 54 52 74 68 57 53 75 69 Dewpt 49 47 52 50 49 48 55 53 52 50 57 56 53 51 57 56 PWind Dir E NE E N NE N NE NE Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW CL PoP 12hr 0 0 0 0 5 0 0 0 $$ TNZ036-082000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 132 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 75 52 72 48 72 Temp 66 65 70 73 73 63 58 56 53 52 61 70 72 63 56 53 50 48 60 69 71 63 Dewpt 66 65 67 65 60 55 51 49 47 46 48 50 50 49 47 47 46 44 48 51 52 51 RH 100100 90 76 64 75 77 77 80 80 62 49 46 60 72 80 86 86 64 53 51 65 Wind Dir SW NE NE N N NE NE NE NE NE NE NE NE NE N NE NE NE E E E NE Wind Spd 2 2 5 9 10 8 8 6 6 6 6 5 5 3 3 2 2 2 2 2 2 2 Wind Gust 19 20 20 19 17 Clouds OV OV B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW CL FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 46 74 47 75 50 77 51 79 Temp 50 47 72 64 52 48 73 65 54 51 74 67 56 52 76 69 Dewpt 49 47 52 52 49 48 55 54 52 50 58 57 53 51 58 58 PWind Dir NE NE N N N N N NE Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW FW FW FW CL FW FW FW CL PoP 12hr 0 0 0 0 0 0 0 0 $$ TNZ099-082000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 132 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 58 72 52 74 Temp 68 68 73 78 78 69 63 60 58 58 63 69 72 66 61 58 54 52 62 71 73 65 Dewpt 68 67 69 68 65 61 57 53 51 51 51 53 55 55 55 52 47 45 48 50 51 52 RH 100 97 87 71 64 76 81 78 77 77 65 57 55 68 81 80 77 77 60 47 46 63 Wind Dir NW N N N N N N NE NE NE NE NE NE NE NE SE S SE E E NE NE Wind Spd 2 3 8 10 12 11 12 10 10 9 6 5 5 4 2 2 2 2 2 2 3 2 Wind Gust 24 20 Clouds SC B2 B2 B1 SC FW FW FW B1 B1 B1 SC SC SC SC FW FW FW FW FW CL FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 77 50 78 52 79 54 81 Temp 54 51 74 67 55 51 75 68 57 53 76 70 59 55 78 71 Dewpt 51 49 53 53 53 50 55 56 55 53 57 58 57 54 58 58 PWind Dir E NE N N N N N NE Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL CL CL CL CL CL FW FW CL CL FW FW CL PoP 12hr 0 0 0 0 0 0 0 0 $$ NCZ060-082000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 132 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 55 73 44 72 Temp 65 64 70 76 75 64 59 57 56 55 63 70 72 63 56 52 47 45 58 69 71 61 Dewpt 65 63 67 65 63 61 58 56 54 54 53 53 54 52 48 43 40 39 45 47 48 49 RH 100 97 90 69 66 90 96 96 93 96 70 55 53 67 74 71 76 79 62 45 44 65 Min/Max RH 66 96 49 82 42 Wind Dir W NW N N N NW NW NE E SE SE SE N E SE SE E E E E NE SE Wind Dir Deg 28 29 33 33 33 32 32 3 9 12 12 15 34 11 12 12 11 10 10 8 5 13 Wind Spd 1 2 5 6 8 5 3 2 1 1 2 2 3 2 3 3 2 2 2 2 3 2 Clouds B2 OV B2 B1 B1 FW SC SC B1 B1 SC SC SC SC SC FW FW SC FW FW FW FW Clouds (%) 87 89 75 59 51 20 27 49 63 52 36 38 36 48 38 19 21 28 10 8 6 7 Vsby 7 7 10 10 10 10 10 10 10 10 10 10 PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Obvis PF ChanceThunder 10 5 0 0 0 Max Mix Hgt AGL Mix Hgt 3800 4100 5100 Max Vent Rt 37500 16600 14600 T Wind Dir N E E T Wind Spd 9 4 4 ADI 38 16 15 Max LVORI 9 7 4 Stability D C B F F B B G G B B Ceiling NONE NONE NONE 8000 8900 8900 9800 9800 9800 8900 8900 Sta Pres 27.97 27.97 27.98 28.01 28.06 28.08 28.10 28.13 28.16 28.10 28.08 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 43 74 44 74 46 76 48 78 Temp 48 44 73 58 49 45 71 62 51 47 75 62 53 49 77 63 Dewpt 46 43 49 50 48 45 52 52 50 47 54 56 52 48 55 56 PWind Dir E N E N NE N NE N Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 0 0 0 This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$