Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
978 FOUS54 KMRX 071732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 PM EST Fri Nov 7 2025 TNZ017-080900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 PM EST Fri Nov 7 2025 Date 11/07/25 Sat 11/08/25 Sun 11/09/25 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 52 65 45 58 29 Temp 69 62 57 56 54 52 57 63 64 54 49 47 47 47 55 56 52 45 39 37 32 29 Dewpt 50 52 55 56 54 52 54 51 49 48 46 45 45 46 52 48 43 40 37 34 29 24 RH 51 70 93100100100 90 65 58 80 89 93 93 96 90 74 71 82 92 89 88 81 Wind Dir SW SW W SW W W SW SW W S SE E SE SW W W W NW NW NW W W Wind Spd 11 6 6 6 4 2 3 4 4 1 1 1 2 4 10 14 13 11 10 9 10 10 Wind Gust 20 19 20 20 Clouds B1 B2 OV OV B2 B2 B1 SC FW FW FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 100 0 30 40 70 QPF 12hr 0.77 0 0 0 0.03 Rain C Rain shwrs C D L C C C C C C L L Snow C S Tstms C C S Obvis PFPF+PF+ Wind chill 39 32 30 24 20 Min chill 39 30 19 Date 11/10 Tue 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 35 22 43 31 55 37 56 34 58 Temp 34 30 26 23 40 37 33 33 53 49 42 37 54 48 38 34 56 51 Dewpt 20 17 18 17 21 23 22 23 36 39 39 37 37 36 34 32 39 42 PWind Dir W W SW SW SW W W SW SW Wind Char GN GN GN LT GN GN GN LT LT Avg Clouds B2 B1 B1 SC FW FW FW FW FW FW FW SC SC FW FW FW SC SC PoP 12hr 20 10 0 0 0 5 0 0 10 Flurries S Snow S Sprinkles S $$ TNZ071-080900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 PM EST Fri Nov 7 2025 Date 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 70 51 59 29 Temp 70 64 62 59 56 54 59 67 69 60 54 53 53 53 56 57 51 45 42 38 34 30 Dewpt 56 57 59 59 56 54 58 56 53 53 51 51 51 53 53 47 42 39 36 32 27 22 RH 61 78 90100100100 96 68 57 78 90 93 93100 90 69 71 79 79 79 75 72 Wind Dir SW SW SW SW SW SE SW W W S S S SW SW W W W NW NW NW NW NW Wind Spd 17 11 10 6 2 1 1 3 3 2 2 3 5 8 11 14 14 11 11 11 11 10 Wind Gust 21 23 Clouds B2 B2 B2 OV B1 B2 B1 SC FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 100 0 40 30 60 QPF 12hr 0.48 0 0.01 0 0.02 Flurries S Rain C C Rain shwrs S L C S S C C C C S S L L Snow C Sprinkles S Tstms S C S Obvis PF F+ Wind chill 39 36 31 26 21 Min chill 39 31 21 Date 11/10 Tue 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 38 25 47 37 60 41 61 38 63 Temp 37 33 29 25 44 41 39 39 57 53 44 41 59 52 43 39 61 57 Dewpt 20 19 20 20 23 26 25 25 39 43 42 39 42 41 39 37 45 47 PWind Dir NW W SW SW SW SW W SW SW Wind Char GN LT GN GN BZ LT LT LT LT Avg Clouds B1 SC SC FW FW FW FW FW FW FW FW FW SC FW FW FW SC SC PoP 12hr 10 10 0 0 0 5 0 5 10 Flurries S Sprinkles S $$ TNZ036-080900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 PM EST Fri Nov 7 2025 Date 11/07/25 Sat 11/08/25 Sun 11/09/25 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 52 68 48 57 29 Temp 68 61 60 58 54 52 58 65 68 58 52 50 50 51 55 54 49 43 39 36 32 29 Dewpt 58 59 60 58 54 52 58 56 53 53 51 50 50 51 50 46 42 39 35 30 25 20 RH 70 93100100100100100 73 59 83 96100100100 83 74 77 86 85 79 75 69 Wind Dir SW SW SW SW W N S SW SW SW SW SW SW SW W W NW NW NW NW NW NW Wind Spd 13 8 6 3 2 1 1 2 2 1 1 2 3 5 9 11 12 8 8 8 8 8 Wind Gust 21 19 19 23 23 21 19 Clouds OV B2 OV B2 B1 B1 B1 SC FW SC SC B1 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 90 0 40 30 70 QPF 12hr 0.65 0 0.01 0 0.03 Flurries S Rain C Rain shwrs S C D C C C C C C C L L Snow C C Sprinkles S Tstms S C C S Obvis PFPF+ Wind chill 33 30 25 21 Min chill 38 30 21 Date 11/10 Tue 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 38 24 46 35 60 38 61 37 62 Temp 37 31 28 24 44 41 37 36 57 51 42 38 59 51 41 37 60 55 Dewpt 20 18 19 19 24 26 25 27 41 43 42 38 42 42 38 36 46 47 PWind Dir NW W SW SW SW SW W W SW Wind Char GN LT GN LT GN LT LT LT LT Avg Clouds B1 SC FW FW FW FW SC FW FW FW FW SC SC FW FW FW SC SC PoP 12hr 10 5 0 0 0 5 0 5 10 Flurries S Sprinkles S $$ TNZ099-080900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 PM EST Fri Nov 7 2025 Date 11/07/25 Sat 11/08/25 Sun 11/09/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 73 53 60 30 Temp 70 64 62 61 58 56 62 70 72 64 57 56 55 55 58 57 52 46 41 37 33 30 Dewpt 59 61 62 61 58 56 59 57 55 57 57 56 55 54 50 45 40 38 35 29 23 19 RH 68 90100100100100 90 63 55 78100100100 96 75 64 63 73 79 72 66 63 Wind Dir S S S W NW N N S S S SW S SW W NW NW NW NW NW NW NW NW Wind Spd 11 8 5 2 1 1 2 2 2 2 2 2 3 5 10 13 16 13 12 11 11 10 Wind Gust 23 21 23 20 Clouds B2 B2 B1 B2 B1 B1 B1 SC FW FW SC SC B1 B1 B1 B1 B2 B2 B2 B1 SC SC PoP 12hr 80 5 30 20 20 QPF 12hr 0.54 0 0 0 0 Rain shwrs S C C S S C C S S S S Tstms S C S Obvis PF F+ Wind chill 34 29 24 21 Min chill 29 21 Date 11/10 Tue 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 42 26 51 36 63 41 66 41 67 Temp 40 35 30 26 48 44 39 37 60 54 45 41 63 56 44 41 64 59 Dewpt 19 20 21 21 23 27 27 28 41 46 45 41 43 44 41 39 48 49 PWind Dir NW W SW S SW W W NW SW Wind Char GN LT LT LT GN LT LT LT LT Avg Clouds SC FW FW CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 0 5 10 $$ NCZ060-080900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 PM EST Fri Nov 7 2025 Date 11/07/25 Sat 11/08/25 Sun 11/09/25 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 53 70 49 60 26 Temp 66 60 57 57 55 53 58 68 68 57 53 51 51 51 56 57 51 42 38 34 29 26 Dewpt 54 55 57 57 55 53 57 52 51 52 52 51 51 51 54 47 42 38 35 31 25 19 RH 65 84100100100100 96 57 54 83 96100100100 93 69 71 86 89 89 85 74 Max/Min RH 100 53 100 66 92 Wind Dir SW S S W NW N S W W W SE SE S SW W NW NW NW NW NW NW NW Wind Dir Deg 20 18 18 25 29 0 18 24 26 26 14 15 19 23 27 29 30 31 31 31 31 31 Wind Spd 8 4 3 2 1 0 1 2 2 1 1 1 2 2 8 10 12 10 10 9 10 10 Wind Gust 23 26 24 26 26 Clouds B2 B1 OV OV OV B2 B1 SC FW FW SC B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 Clouds (%) 74 66 92 89 88 81 55 28 20 14 42 60 75 84 74 65 73 82 84 81 77 74 Vsby 10 10 10 5 2 0 10 10 10 10 10 10 PoP 12hr 90 10 40 20 40 QPF 12hr 0.49 0 0.03 0 0 Rain S Rain shwrs S C L C C C C S S C C Snow S S Tstms S C C Obvis PF F+ Wind chill 36 31 27 20 16 Min chill 36 27 16 ChanceThunder 40 10 10 0 0 Max Mix Hgt AGL Mix Hgt 3800 3700 Max Vent Rt 26800 55200 T Wind Dir W NW T Wind Spd 4 13 ADI 27 55 Max LVORI 10 9 Stability B D D B B F D C C D E Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 5500 Sta Pres 27.71 27.71 27.73 27.73 27.74 27.72 27.73 27.79 27.86 27.90 27.96 Date 11/10 Tue 11/11/25 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 36 20 47 29 58 37 61 35 64 Temp 35 29 25 20 44 37 32 30 56 49 41 37 60 47 39 36 63 51 Dewpt 18 17 17 15 19 24 22 22 38 41 41 37 39 39 36 33 44 45 PWind Dir NW NW W S W W NW N W Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC FW FW FW FW FW FW FW FW SC SC FW FW SC SC FW PoP 12hr 5 0 0 0 0 5 0 5 5 This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$