Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
393 FOUS54 KMRX 090532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 AM EST Sun Nov 9 2025 TNZ017-092100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 AM EST Sun Nov 9 2025 Date Sun 11/09/25 Mon 11/10/25 Tue 11/11/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 60 29 34 22 39 Temp 47 47 57 58 52 44 39 36 33 29 30 32 31 27 26 26 23 22 29 37 39 35 Dewpt 46 47 55 52 43 38 36 33 29 24 23 20 17 19 20 19 18 17 20 19 19 20 RH 96100 93 80 71 79 89 89 85 81 75 61 56 71 78 74 81 81 69 48 44 54 Wind Dir SE S W W W W W W W W W W W W W W W W W W SW S Wind Spd 2 3 11 14 16 13 11 10 11 11 14 16 16 13 12 10 10 10 12 13 11 5 Wind Gust 23 20 21 21 24 25 21 20 Clouds B2 B2 B2 B2 B2 OV B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW SC PoP 12hr 30 50 50 50 0 QPF 12hr 0 0.02 0.02 0.03 0 Flurries C C Rain shwrs C S S S C Snowshwrs C C S S C C C C Wind chill 37 32 29 24 19 20 21 21 16 14 16 13 11 19 28 32 Min chill 36 29 19 18 15 14 11 12 28 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 54 36 57 31 60 43 63 Temp 32 33 52 47 40 36 54 46 36 32 57 51 45 43 60 55 Dewpt 19 22 36 40 39 36 38 35 32 30 39 40 41 40 49 48 PWind Dir SW W W W S SW SW SW Wind Char LT GN LT LT LT LT LT LT Avg Clouds SC FW FW CL FW SC SC FW FW FW FW FW SC B1 B1 SC PoP 12hr 0 0 0 0 0 5 10 0 $$ TNZ071-092100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 AM EST Sun Nov 9 2025 Date Sun 11/09/25 Mon 11/10/25 Tue 11/11/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 29 35 24 45 Temp 53 53 58 57 50 44 40 37 34 30 31 34 34 30 30 29 26 24 33 42 45 40 Dewpt 52 53 56 48 41 38 36 32 27 22 21 18 18 21 23 22 21 20 20 20 21 23 RH 96100 93 72 71 79 85 82 75 72 66 51 51 69 75 75 81 84 58 41 38 50 Wind Dir S SW W W W NW NW NW NW W W W W W W W SW SW SW SW SW SW Wind Spd 5 9 13 17 17 11 12 11 12 11 13 18 18 11 10 8 6 5 10 13 14 11 Wind Gust 23 21 21 Clouds B2 B2 B2 B1 B2 B2 OV B2 B2 B1 B2 B2 B2 B2 B2 B1 FW FW FW FW FW FW PoP 12hr 20 40 30 30 0 QPF 12hr 0 0.01 0 0 0 Flurries C C C Rain shwrs S C C Snowshwrs S C C S S Wind chill 38 33 29 25 20 21 23 23 20 21 21 18 17 25 35 38 33 Min chill 38 29 20 18 20 21 17 18 33 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 59 40 62 36 64 46 68 Temp 39 38 56 52 45 40 59 52 41 37 61 56 50 46 65 60 Dewpt 23 25 40 44 44 40 43 41 38 36 44 45 44 45 53 52 PWind Dir SW SW SW W SE SW S SW Wind Char GN GN LT LT LT LT LT LT Avg Clouds FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 5 5 0 $$ TNZ036-092100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 AM EST Sun Nov 9 2025 Date Sun 11/09/25 Mon 11/10/25 Tue 11/11/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 59 28 35 22 44 Temp 50 52 57 55 48 42 38 35 31 28 31 34 34 29 29 28 24 22 33 42 44 38 Dewpt 50 52 54 45 40 38 35 30 25 20 20 18 18 22 22 21 19 19 21 21 22 23 RH 100100 90 69 74 86 89 82 78 71 63 51 51 75 75 75 81 88 61 43 41 54 Wind Dir SW SW W W W NW NW NW NW NW NW W W W W W W SW SW SW SW SW Wind Spd 2 5 10 12 13 8 8 8 9 8 11 13 14 8 6 5 4 4 6 10 11 8 Wind Gust 17 20 21 21 21 20 24 25 21 21 17 21 Clouds B2 OV B2 SC B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC FW FW FW FW FW FW PoP 12hr 20 40 50 30 0 QPF 12hr 0 0.02 0.01 0.01 0 Rain shwrs S S C C Snowshwrs S S C C C C Wind chill 32 28 23 20 22 25 24 21 22 22 18 16 27 36 38 32 Min chill 37 28 20 19 21 22 16 19 32 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 59 37 62 35 63 45 66 Temp 36 35 56 49 42 37 59 51 39 36 60 54 48 45 63 58 Dewpt 24 26 41 44 42 37 44 42 38 36 45 46 45 45 53 53 PWind Dir SW SW W W N S SW SW Wind Char GN GN LT LT LT LT LT LT Avg Clouds FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 5 5 5 0 $$ TNZ099-092100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 AM EST Sun Nov 9 2025 Date Sun 11/09/25 Mon 11/10/25 Tue 11/11/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 29 38 23 49 Temp 55 55 59 58 51 44 40 36 31 29 33 36 37 33 31 28 25 24 35 45 49 42 Dewpt 55 55 52 44 39 37 34 30 23 19 18 16 17 20 21 21 20 19 20 20 21 24 RH 100100 78 59 63 76 79 79 72 66 53 43 44 58 66 75 81 81 54 36 33 48 Wind Dir S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW W W W SW SW S Wind Spd 3 5 10 13 16 13 13 11 11 11 13 17 18 12 10 5 3 3 5 9 10 9 Wind Gust 24 23 23 21 24 27 Clouds B2 B1 B2 SC B2 B2 B1 SC FW SC B1 B1 B1 SC FW FW FW FW CL FW CL FW PoP 12hr 5 5 5 5 0 QPF 12hr 0 0 0 0 0 Sprinkles C C C C Wind chill 37 32 28 22 19 23 26 27 24 22 22 36 Min chill 37 28 19 19 24 22 18 23 36 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 63 42 67 39 70 44 71 Temp 36 36 60 54 46 42 64 56 43 40 65 59 48 45 68 62 Dewpt 24 27 44 49 46 42 47 45 43 40 46 49 47 45 53 53 PWind Dir S SW W NW N S S S Wind Char GN GN LT LT LT LT LT LT Avg Clouds FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 0 0 $$ NCZ060-092100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 AM EST Sun Nov 9 2025 Date Sun 11/09/25 Mon 11/10/25 Tue 11/11/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 61 24 33 20 44 Temp 53 53 58 59 50 41 37 33 30 25 27 31 31 26 26 25 22 20 30 41 43 36 Dewpt 53 53 57 49 40 36 34 30 26 20 19 16 15 18 20 20 18 16 17 16 17 21 RH 100100 96 69 68 82 89 89 85 81 71 53 51 71 78 81 84 84 58 36 35 54 Min/Max RH 67 92 49 84 32 Wind Dir S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W SW S Wind Dir Deg 16 20 27 29 30 31 31 31 31 31 30 29 29 29 30 30 30 29 28 26 22 18 Wind Spd 1 2 9 10 12 10 10 10 11 11 13 13 14 10 10 6 5 2 5 6 5 3 Wind Gust 24 26 25 26 27 25 26 26 26 21 17 Clouds B2 OV B2 B2 B1 B2 B2 B2 B2 OV B2 B1 B2 B2 B2 B1 SC FW FW FW FW FW Clouds (%) 83 89 85 72 67 83 75 78 81 89 74 66 73 73 75 52 33 21 9 6 7 9 Vsby 7 7 10 10 10 10 10 10 10 10 10 10 PoP 12hr 10 30 10 30 0 QPF 12hr 0 0 0 0 0 Flurries C C C C Rain shwrs S Snowshwrs S S Sprinkles C C C C Wind chill 35 30 25 20 14 16 21 20 16 16 17 15 24 Min chill 35 25 14 12 16 16 15 18 33 ChanceThunder 5 0 0 0 0 Max Mix Hgt AGL Mix Hgt 3800 7100 3500 Max Vent Rt 67600 171500 39100 T Wind Dir W NW W T Wind Spd 16 24 11 ADI 68 170 38 Max LVORI 10 4 5 Stability D C C D D C C F G B B Ceiling NONE NONE NONE 5500 4700 8900 12700 23500 20800 NONE NONE Sta Pres 27.73 27.76 27.86 27.85 27.89 27.90 27.98 28.05 28.08 28.07 28.03 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 57 37 62 33 66 40 68 Temp 31 30 56 47 42 37 61 46 37 34 65 51 44 41 67 55 Dewpt 19 21 40 44 42 37 40 40 36 32 40 43 42 41 51 50 PWind Dir S W NW NW NE W SE SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW PoP 12hr 0 0 0 0 0 0 5 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 $$