Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
235 FOUS54 KMRX 281732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 PM EST Fri Nov 28 2025 TNZ017-290900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 PM EST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 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 20 48 33 46 24 Temp 37 30 24 22 21 21 33 46 48 39 35 34 37 39 42 45 45 40 33 28 25 24 Dewpt 14 15 15 14 14 14 13 13 15 13 16 19 25 32 39 42 42 36 30 25 23 21 RH 38 53 68 71 74 74 43 26 26 34 45 54 61 76 89 89 89 85 89 88 92 88 Wind Dir W W NW E E NE E S S SE SE SE SE S SW SW W W NW N NE NE Wind Spd 10 3 1 1 2 2 2 2 5 5 5 5 5 4 5 8 8 5 3 2 3 4 Clouds CL CL FW SC B1 SC FW FW SC B2 B2 OV OV OV OV OV B2 B2 B1 SC B1 SC PoP 12hr 0 0 30 60 5 QPF 12hr 0 0 0 0.06 0 Rain C C L L C C Snow C Wind chill 29 18 Min chill 24 21 17 17 32 27 29 36 35 24 17 Date 12/01 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 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 47 33 43 28 44 26 45 28 47 Temp 43 40 35 35 42 37 31 28 41 37 29 27 43 38 31 28 44 41 Dewpt 27 28 31 35 41 34 28 25 29 28 26 26 32 29 28 27 32 32 PWind Dir NE E W NW W SW W NW S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 B2 OV OV B2 B2 B2 SC FW SC B1 B1 B1 B1 B2 B2 B2 PoP 12hr 5 70 80 20 0 5 5 20 30 Rain C L D C S S S C Snow S S S $$ TNZ071-290900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 PM EST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 50 36 49 27 Temp 42 34 29 27 25 25 34 46 48 41 38 37 41 43 45 48 47 41 34 30 29 27 Dewpt 16 18 20 19 20 20 21 21 22 23 23 26 32 38 44 45 42 35 30 27 25 25 RH 34 51 69 71 81 81 58 37 35 48 54 64 70 82 96 89 83 79 85 88 85 92 Wind Dir NW N E NE NE NE NE SW SE S S S S SW SW SW W NW N NE NE NE Wind Spd 5 2 2 2 2 2 2 2 2 4 5 8 9 9 10 10 8 5 5 5 6 6 Clouds FW FW SC SC SC FW FW FW B1 B2 B2 OV OV OV OV OV B2 B1 SC SC B1 B1 PoP 12hr 0 0 50 70 5 QPF 12hr 0 0 0.07 0.10 0 Rain C C L L C C Sprinkles C C Wind chill 31 35 24 22 20 Min chill 34 27 23 25 38 31 32 38 37 24 20 Date 12/01 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 37 45 29 47 30 49 32 50 Temp 44 42 39 38 43 39 34 29 44 40 33 31 46 42 35 32 47 45 Dewpt 30 32 36 38 41 34 30 28 32 31 29 29 35 33 31 30 36 36 PWind Dir NE NE W N NW SW W N W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B2 OV OV OV B2 B2 B1 SC FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 10 80 80 10 0 5 10 20 40 Rain C D D C S S C C $$ TNZ036-290900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 PM EST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 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 23 48 36 47 25 Temp 41 32 28 25 25 25 34 45 48 40 38 37 40 41 44 47 45 36 31 28 26 25 Dewpt 17 18 18 19 20 20 20 21 21 20 23 26 32 38 43 44 39 31 27 24 24 23 RH 37 56 66 78 81 81 56 38 34 44 54 64 73 89 96 89 79 82 85 85 92 92 Wind Dir NW N NE NE NE NE NE S S SW SW SW SW SW SW SW NW N N N NE NE Wind Spd 4 2 2 2 2 2 2 2 2 3 5 5 5 6 9 8 5 4 4 4 4 5 Wind Gust 17 19 20 14 Clouds FW FW FW SC SC FW FW FW B1 B2 OV OV OV OV OV OV B1 SC SC SC SC B1 PoP 12hr 0 5 60 60 5 QPF 12hr 0 0 0.06 0.09 0 Rain S S L L L L C C Wind chill 20 18 Min chill 32 25 24 25 38 32 34 37 32 23 18 Date 12/01 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 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 35 44 28 46 29 47 31 48 Temp 42 39 37 37 42 37 32 28 43 38 32 30 45 40 33 31 45 42 Dewpt 28 31 35 37 40 32 28 26 31 31 29 29 34 32 30 30 34 35 PWind Dir NE NE NW N S W W N S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 OV OV OV B2 B2 B1 SC FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 10 80 70 10 0 5 10 30 40 Rain C D L C S C C C Snow C C $$ TNZ099-290900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 PM EST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 51 41 50 28 Temp 47 39 32 29 28 27 38 49 51 45 42 41 42 41 45 49 49 41 34 31 29 29 Dewpt 17 19 21 22 22 22 21 21 22 22 25 26 31 37 43 45 43 36 31 28 26 25 RH 30 44 63 75 78 81 50 33 32 40 50 55 65 85 93 86 80 82 89 88 88 85 Wind Dir NW N N N N E SE S S S S S S S S SW NW N N N N NE Wind Spd 6 3 2 2 2 2 4 10 12 10 11 10 9 6 5 5 5 6 6 6 8 9 Wind Gust 23 21 20 Clouds FW SC SC B1 SC SC FW SC B1 B1 B2 OV OV OV OV B2 B2 SC SC SC B1 B1 PoP 12hr 0 5 60 60 10 QPF 12hr 0 0 0.08 0.10 0 Rain S S L L L L S S Wind chill 36 35 36 28 24 21 20 Min chill 37 29 27 28 35 35 38 36 24 19 Date 12/01 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 40 48 31 50 32 52 34 51 Temp 45 44 40 41 46 40 33 31 46 42 34 33 49 44 37 34 48 45 Dewpt 31 37 40 41 41 35 31 28 32 34 32 32 36 35 34 33 36 39 PWind Dir NE S NW N N SW NW N SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B2 OV OV B2 B2 B1 SC SC FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 20 80 70 5 0 5 10 30 40 Rain S L D L C S C C C $$ NCZ060-290900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 PM EST Fri Nov 28 2025 Date 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 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 20 48 33 48 23 Temp 41 34 27 23 22 22 35 46 46 38 35 34 36 38 43 47 46 42 35 30 26 24 Dewpt 14 15 16 16 16 14 16 15 14 15 19 22 29 34 42 45 44 40 34 30 26 24 RH 33 45 63 74 77 71 45 28 27 38 52 61 75 85 96 93 93 93 96100100100 Max/Min RH 81 26 92 72 100 Wind Dir NW NW N N N SE SE SE SE SE SE SE SE SE S S W NW N N N NE Wind Dir Deg 31 31 0 0 0 12 13 14 14 12 13 13 13 14 16 19 28 32 33 34 1 5 Wind Spd 6 2 0 0 0 2 4 8 9 6 8 6 5 5 3 3 4 3 3 2 2 1 Wind Gust 19 23 20 18 Clouds CL SC SC B1 B1 SC SC FW SC B2 B2 OV OV OV OV OV OV B2 B1 B1 B1 B1 Clouds (%) 5 38 46 51 64 49 28 16 49 81 80 89 98 98 97 93 92 85 66 53 61 66 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 10 6 3 7 7 10 10 10 10 10 PoP 12hr 0 0 50 80 10 QPF 12hr 0 0 0.06 0.14 0 Flurries C Rain C C D D C C Sprinkles C C Wind chill 28 28 Min chill 32 23 20 22 33 27 28 36 30 23 ChanceThunder 0 0 5 0 0 Max Mix Hgt AGL Mix Hgt 2600 1300 Max Vent Rt 42000 9800 T Wind Dir SE W T Wind Spd 13 6 ADI 42 10 Max LVORI 3 7 Stability B F G C C D D B B F F Ceiling NONE NONE NONE NONE NONE 25000 25000 25000 25000 25000 25000 Sta Pres 28.17 28.18 28.15 28.12 28.12 MM MM MM MM MM MM Date 12/01 Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 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 51 37 47 26 50 28 51 30 51 Temp 48 44 38 39 45 38 31 26 47 40 31 29 50 39 34 31 48 45 Dewpt 35 34 37 39 42 35 30 26 32 31 29 27 33 33 30 30 36 37 PWind Dir SE SE NW NW NW SW NW N S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B2 OV OV OV B2 B2 B1 SC FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 20 80 80 10 5 5 10 30 50 Rain S L D D C S C C C Snow 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 $$