Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
866 FOUS54 KMRX 241732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 PM EST Mon Nov 24 2025 TNZ017-250900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 PM EST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 49 65 54 60 29 Temp 64 54 50 50 49 51 58 63 64 61 58 58 56 55 58 57 52 44 37 34 31 29 Dewpt 46 43 42 43 44 46 53 56 56 56 57 58 56 55 55 51 39 31 28 26 24 23 RH 52 66 74 77 83 83 83 78 75 84 96100100100 90 80 61 60 70 72 75 78 Wind Dir S SE SE SE SE S S S S S S SW SW SW W W W W W W W W Wind Spd 4 6 6 6 6 6 11 11 10 6 5 5 6 9 14 17 16 12 10 8 8 8 Clouds B1 SC B1 B2 OV B2 OV OV B2 B2 B2 B2 B2 B2 B1 B1 SC FW SC B1 B1 SC PoP 12hr 20 80 80 30 0 QPF 12hr 0 0.15 0.46 0.01 0 Rain shwrs S C D L L D D L L C C Tstms S S Wind chill 38 30 27 24 21 Min chill 36 27 20 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 42 21 38 21 48 32 54 38 55 Temp 40 36 27 22 35 31 23 22 46 40 34 35 52 48 42 39 53 50 Dewpt 21 18 17 15 15 16 16 15 19 20 22 28 39 39 38 37 46 44 PWind Dir W W W SE SE SE S E SE Wind Char GN GN LT LT LT LT LT LT LT Avg Clouds SC FW FW SC FW FW FW B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 0 5 0 0 0 20 30 50 50 Rain shwrs S C C C C C C $$ TNZ071-250900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 PM EST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 68 55 60 32 Temp 67 60 55 54 54 55 60 66 67 65 63 61 58 56 59 58 54 45 40 37 34 32 Dewpt 49 49 49 48 49 51 57 60 61 61 62 60 58 55 55 47 38 34 31 28 27 26 RH 52 67 80 80 83 86 90 81 81 87 97 97100 96 87 67 54 65 70 70 75 78 Wind Dir SE S SE SE SW SW S SW SW SW SW SW SW SW W W W W NW NW W W Wind Spd 3 5 6 6 6 8 12 16 14 11 10 9 10 11 14 17 13 8 5 4 3 3 Clouds SC B2 B1 B2 OV OV OV B2 B1 B1 B2 B2 B2 B1 B1 SC FW FW SC SC SC SC PoP 12hr 40 90 90 20 0 QPF 12hr 0.01 0.25 0.73 0.01 0 Rain shwrs S L L L L D D C C S S Tstms S C S Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 24 43 26 50 37 56 42 57 Temp 44 40 30 24 40 36 29 27 48 44 39 39 54 50 45 42 55 53 Dewpt 23 22 21 20 18 19 20 20 24 26 29 33 41 42 41 40 48 48 PWind Dir W W NW E NE SE S NE SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC CL CL FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 0 5 30 40 50 50 Rain shwrs S C C C C C C C $$ TNZ036-250900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 PM EST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 52 65 52 60 31 Temp 64 56 54 54 53 54 58 63 65 63 61 60 56 54 58 56 52 43 38 36 33 31 Dewpt 50 49 49 48 49 52 57 61 62 62 61 60 56 54 54 43 35 33 30 27 26 26 RH 60 77 83 80 86 93 96 93 90 97100100100100 86 62 52 67 73 69 75 81 Wind Dir S SE SE SW SW SW S SW SW SW SW SW W SW W W W W NW NW NW W Wind Spd 2 3 3 3 4 5 9 12 11 6 6 6 6 6 11 12 11 5 4 3 3 2 Wind Gust 21 17 Clouds B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 FW FW FW SC SC B1 SC PoP 12hr 60 90 90 20 0 QPF 12hr 0.04 0.37 0.24 0.01 0 Rain shwrs S D L L C D D C C S S Tstms S S S Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 45 23 43 25 48 36 54 40 56 Temp 44 38 29 23 40 35 27 27 46 42 38 37 51 48 44 41 54 51 Dewpt 23 22 20 19 18 20 20 20 24 26 28 33 41 41 39 39 48 47 PWind Dir W W NW NE SE SE S NW S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC CL CL FW FW FW SC B1 B1 B2 B2 OV B2 B2 B2 OV OV B2 PoP 12hr 0 0 0 0 5 30 40 50 50 Rain shwrs S C C C C C C C $$ TNZ099-250900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 PM EST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 70 55 62 34 Temp 71 64 59 59 58 58 62 66 68 66 63 61 58 56 61 59 55 46 41 38 36 34 Dewpt 53 54 54 52 52 56 61 64 65 65 63 61 58 56 54 45 38 34 32 30 29 27 RH 53 70 83 78 80 93 97 93 90 97100100100100 78 60 53 63 70 73 75 75 Wind Dir S SE S S S SE S S S S S SW W W W W NW NW NW N N N Wind Spd 10 8 9 8 11 12 13 13 12 9 6 4 5 5 11 12 12 8 5 5 5 4 Wind Gust 19 18 Clouds SC B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 FW FW FW FW SC SC SC PoP 12hr 70 100 80 10 0 QPF 12hr 0.07 0.37 0.13 0 0 Rain shwrs S D C D C D D C C Tstms S S S S C C S Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 27 47 29 51 41 56 44 58 Temp 47 42 32 27 44 39 31 30 49 45 41 41 54 51 47 45 56 54 Dewpt 23 25 24 21 20 22 23 23 24 28 31 35 41 43 43 43 49 51 PWind Dir NW NW N NE SE SE SE SE SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW CL CL CL CL FW SC B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B2 PoP 12hr 0 0 0 0 5 30 40 50 50 Rain shwrs S C C C C C C C $$ NCZ060-250900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 PM EST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 52 65 52 60 28 Temp 65 56 54 54 53 54 57 61 63 62 60 59 56 54 58 58 53 44 37 34 30 28 Dewpt 48 48 47 45 48 50 56 59 59 60 60 59 56 54 55 49 39 34 30 27 24 23 RH 54 74 77 71 83 86 96 93 87 93100100100100 90 72 59 68 75 75 78 81 Max/Min RH 96 77 100 59 81 Wind Dir SE SE SE SE SE SE SE S S S S SW W W W W NW NW NW NW NW NW Wind Dir Deg 15 12 12 12 13 13 13 17 17 17 18 20 25 28 27 28 29 31 31 32 32 32 Wind Spd 8 6 6 8 9 9 10 9 8 5 4 3 3 5 9 10 10 8 6 5 5 5 Wind Gust 18 20 20 23 23 20 21 19 18 17 Clouds B1 B1 B2 B2 OV OV OV OV B2 B2 OV OV OV OV B1 B1 FW FW FW FW SC SC Clouds (%) 65 60 72 82 99100 97 92 85 81 95 89 92 88 69 53 21 12 17 24 36 36 Vsby 10 10 10 10 10 6 3 4 3 4 3 3 PoP 12hr 40 90 100 20 0 QPF 12hr 0 0.47 0.58 0.01 0 Rain shwrs S L L D L D D L L S S Tstms S S S C C C S Wind chill 24 22 Min chill 39 29 22 ChanceThunder 5 30 40 0 0 Max Mix Hgt AGL Mix Hgt 1900 4000 Max Vent Rt 28000 60000 T Wind Dir S NW T Wind Spd 13 13 ADI 28 60 Max LVORI 6 9 Stability C D D C B D D C C F F Ceiling NONE NONE NONE NONE NONE NONE NONE 23500 NONE NONE NONE Sta Pres 28.00 27.95 27.91 27.89 27.88 27.87 27.89 27.94 27.99 27.99 28.02 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 44 22 43 24 49 33 54 39 57 Temp 42 37 27 22 40 34 26 26 48 39 35 35 52 48 43 41 55 51 Dewpt 19 20 19 16 14 17 18 16 19 22 26 31 40 41 41 41 49 48 PWind Dir NW NW NW E SE SE SE SE SE Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds FW CL CL FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV PoP 12hr 0 0 0 0 5 30 40 50 50 Rain shwrs S C C 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 $$