Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
748 FOUS54 KMRX 091907 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 207 PM EST Sun Nov 9 2025 TNZ017-100900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 207 PM EST Sun Nov 9 2025 Date 11/09/25 Mon 11/10/25 Tue 11/11/25 Wed 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 28 33 21 40 29 Temp 51 43 39 36 33 29 30 31 31 27 26 25 23 21 30 37 40 35 32 32 32 33 Dewpt 41 36 35 32 29 23 22 18 16 20 20 18 17 15 18 19 19 21 20 20 21 22 RH 68 76 85 85 85 78 72 58 53 74 78 74 77 77 60 48 42 56 61 61 63 63 Wind Dir W W W W W W W W W W W W W W W W SW S SW SW SW SW Wind Spd 14 13 11 10 11 11 14 17 17 13 11 10 10 10 13 13 12 5 6 9 10 10 Wind Gust 23 20 21 21 24 23 21 21 17 21 24 23 Clouds SC OV B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 SC SC FW FW FW SC FW FW FW FW PoP 12hr 50 30 50 0 0 QPF 12hr 0.02 0.02 0.01 0 0 Rain shwrs S C C Snowshwrs C C S S C C C Wind chill 36 31 29 24 19 19 20 19 16 15 15 12 11 20 29 32 26 24 24 25 Min chill 34 28 19 16 14 13 9 12 30 24 23 Date 11/12 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 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 54 35 56 33 62 41 64 44 63 Temp 52 48 40 35 53 47 37 34 59 51 44 42 62 55 47 44 60 54 Dewpt 35 39 39 35 37 36 33 31 38 40 39 40 49 48 45 44 50 47 PWind Dir W SW W SE SW S SW SE SW Wind Char GN LT LT LT LT LT LT LT GN Avg Clouds FW FW FW SC SC SC SC SC FW FW SC B1 SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 5 10 5 10 30 Rain shwrs S C $$ TNZ071-100900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 207 PM EST Sun Nov 9 2025 Date 11/09/25 Mon 11/10/25 Tue 11/11/25 Wed EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 34 24 45 36 Temp 49 44 41 36 34 29 30 34 33 31 30 29 26 24 34 42 45 40 39 38 39 39 Dewpt 39 36 35 31 26 22 19 17 18 21 21 20 19 18 19 21 22 23 23 23 23 25 RH 68 73 79 82 72 75 63 49 53 66 69 69 74 77 54 43 40 50 52 54 52 57 Wind Dir W W NW NW NW W W W W W W W SW SW SW SW SW SW SW SW SW SW Wind Spd 17 11 11 12 12 12 13 18 18 11 10 8 8 6 10 13 13 11 13 13 13 13 Wind Gust 21 20 26 27 27 24 Clouds B2 OV OV B1 B2 B1 B1 B2 B2 B1 B1 SC FW FW CL FW FW FW FW FW FW FW PoP 12hr 30 20 20 0 0 QPF 12hr 0.02 0 0 0 0 Rain shwrs C S Snowshwrs S S S Wind chill 38 34 28 25 19 19 23 22 22 21 21 18 16 26 35 39 33 31 30 31 31 Min chill 38 28 19 17 22 19 15 19 33 30 30 Date 11/12 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 39 61 37 66 44 69 48 65 Temp 56 52 43 39 58 52 41 38 63 56 48 45 66 60 51 48 64 58 Dewpt 39 44 43 39 42 40 37 35 43 45 45 44 53 51 49 47 54 50 PWind Dir SW SW W E SW S SW S SW Wind Char BZ LT LT LT LT LT LT LT GN Avg Clouds FW FW FW FW SC SC SC SC FW FW FW SC SC FW SC B1 B1 B1 PoP 12hr 0 0 0 0 5 5 0 10 30 Rain shwrs C C $$ TNZ036-100900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 207 PM EST Sun Nov 9 2025 Date 11/09/25 Mon 11/10/25 Tue 11/11/25 Wed 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 34 23 44 34 Temp 47 42 38 34 31 28 30 33 33 29 29 28 25 23 34 42 44 39 36 36 36 36 Dewpt 38 36 34 30 24 20 19 17 19 21 20 19 17 18 19 21 23 24 23 24 25 26 RH 71 79 85 85 75 71 63 51 56 72 69 68 71 81 54 43 43 54 59 61 64 67 Wind Dir W NW NW NW W W W W W W W W W SW SW SW SW SW SW SW SW SW Wind Spd 13 8 8 8 9 9 11 13 14 8 6 5 4 4 6 10 11 8 9 8 9 8 Wind Gust 20 21 23 23 20 24 26 21 21 17 14 21 26 25 24 21 Clouds OV B2 B2 SC B1 B1 B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 20 10 0 0 QPF 12hr 0.02 0 0 0 0 Rain shwrs S Snowshwrs S Wind chill 32 27 23 19 20 23 23 21 22 22 19 17 28 36 38 33 29 30 29 30 Min chill 37 27 19 17 20 20 17 20 33 29 28 Date 11/12 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 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 59 36 60 37 64 43 67 47 65 Temp 57 50 41 36 58 50 41 37 61 54 46 43 64 58 50 48 62 57 Dewpt 41 44 41 36 42 41 37 36 45 46 45 43 53 52 49 48 54 50 PWind Dir SW W W NE S SW SW SW SW Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds FW CL FW FW SC SC SC SC SC FW FW SC SC FW SC B1 B1 B1 PoP 12hr 0 0 0 0 5 5 0 20 40 Rain shwrs S C C $$ TNZ099-100900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 207 PM EST Sun Nov 9 2025 Date 11/09/25 Mon 11/10/25 Tue 11/11/25 Wed EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 39 25 49 36 Temp 51 44 40 36 32 29 32 37 38 33 32 29 27 25 37 46 49 43 39 38 37 37 Dewpt 37 35 33 30 23 18 17 16 17 20 20 19 19 18 19 20 21 24 24 25 25 27 RH 59 70 76 79 69 63 53 42 42 58 61 66 71 74 48 35 33 47 54 59 61 67 Wind Dir NW NW NW NW NW NW NW NW NW NW NW W W W W SW SW S S S S SW Wind Spd 16 13 13 11 12 11 13 17 18 12 10 5 3 3 5 9 10 9 9 6 8 6 Wind Gust 24 23 24 21 24 27 23 19 17 18 Clouds B2 B2 B1 SC SC SC B1 B2 SC SC FW FW CL CL CL CL CL FW FW FW FW FW PoP 12hr 5 5 5 0 0 QPF 12hr 0 0 0 0 0 Wind chill 37 32 28 23 19 22 27 28 24 24 23 33 31 Min chill 37 28 19 17 24 23 21 24 38 32 30 Date 11/12 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 40 66 40 69 46 71 51 68 Temp 59 54 45 40 63 56 44 41 66 59 49 47 68 61 53 51 66 60 Dewpt 43 48 45 40 45 43 42 39 48 50 49 46 53 53 50 49 54 51 PWind Dir SW W N NE S S S S SW Wind Char GN LT LT LT LT LT LT LT GN Avg Clouds FW FW FW FW SC SC SC FW FW FW FW FW SC FW SC SC SC SC PoP 12hr 0 0 0 0 5 0 0 20 40 Rain shwrs S C C $$ NCZ060-100900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 207 PM EST Sun Nov 9 2025 Date 11/09/25 Mon 11/10/25 Tue 11/11/25 Wed 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 24 33 20 44 29 Temp 49 41 36 33 29 26 26 31 31 27 26 25 22 20 31 41 43 36 31 31 31 30 Dewpt 39 35 33 30 25 19 17 14 15 18 18 18 16 15 16 16 18 21 21 20 20 21 RH 68 79 89 89 85 74 68 49 51 68 71 74 77 81 53 36 36 54 66 63 63 69 Max/Min RH 89 47 81 33 69 Wind Dir NW NW NW NW NW NW NW NW NW NW NW NW NW W W W SW S S S SW SW Wind Dir Deg 30 31 31 31 31 30 30 29 29 29 30 30 29 28 28 26 22 18 18 19 21 22 Wind Spd 12 10 10 10 11 11 13 13 14 10 10 6 5 3 5 6 5 3 2 2 2 2 Wind Gust 25 26 26 27 27 25 24 26 26 26 20 18 Clouds SC OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW FW FW Clouds (%) 46 88 89 77 83 87 80 86 78 72 64 41 23 20 9 6 7 8 12 12 23 22 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 30 20 20 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs C Snowshwrs C S S S S Wind chill 35 29 25 19 15 14 21 20 17 16 17 15 25 Min chill 35 25 15 12 17 16 15 18 33 30 29 ChanceThunder 0 0 0 0 0 Max Mix Hgt AGL Mix Hgt 5800 3600 Max Vent Rt 154500 41000 T Wind Dir NW W T Wind Spd 25 10 ADI 155 39 Max LVORI 3 4 Stability C E D C C F G B B G G Ceiling NONE 6300 5500 8000 9800 23500 20800 NONE NONE NONE NONE Sta Pres 27.86 27.85 27.89 27.89 27.99 28.05 28.09 28.07 28.03 28.02 27.99 Date 11/12 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 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 57 35 61 35 66 40 69 45 65 Temp 55 48 41 35 60 46 39 36 65 51 44 41 68 55 47 45 64 54 Dewpt 39 43 41 35 39 39 35 31 41 44 42 40 51 50 46 44 52 49 PWind Dir W NW NW E SW SE S SE S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW SC SC SC SC SC FW FW FW SC SC FW SC SC B1 SC PoP 12hr 0 0 0 0 0 0 0 10 30 Rain shwrs 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 $$