Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
981 FOUS54 KMRX 120532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 AM EST Wed Nov 12 2025 TNZ017-122100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 AM EST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 55 32 57 32 61 Temp 31 32 43 52 54 47 40 37 34 32 44 54 56 46 38 36 34 33 47 58 60 52 Dewpt 20 22 29 35 37 38 38 36 34 32 38 37 34 34 33 32 31 30 36 38 40 42 RH 63 66 57 52 52 71 92 96100100 79 52 43 63 82 85 89 89 65 47 47 69 Wind Dir SW SW W W W W W W SW SW W W W W S S SE SE SW W SW SW Wind Spd 10 10 13 14 13 9 6 4 4 2 5 8 6 2 1 1 1 1 2 5 4 3 Wind Gust 24 21 24 Clouds FW FW CL CL CL CL FW SC B1 B1 FW SC SC FW FW FW SC SC FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Obvis PF Wind chill 23 24 36 Min chill 19 25 32 30 31 35 31 36 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 44 66 51 63 38 60 42 61 Temp 47 46 64 58 54 54 61 54 44 38 56 51 43 43 59 52 Dewpt 42 42 53 53 51 52 51 42 38 34 38 38 39 39 47 47 PWind Dir SW SW SW W W W S W Wind Char LT LT GN GN LT LT LT LT Avg Clouds B1 B1 B1 B1 B1 B2 B2 SC FW SC SC SC SC B1 B2 B1 PoP 12hr 20 5 20 20 10 5 20 30 Rain shwrs S S S S S C C $$ TNZ071-122100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 AM EST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 37 61 37 65 Temp 38 37 47 57 59 51 44 41 39 37 47 59 60 52 44 41 39 38 50 62 64 57 Dewpt 22 25 33 39 41 41 42 40 38 37 41 40 39 39 38 36 34 34 39 43 46 47 RH 52 61 58 51 51 68 93 96 96100 79 49 46 61 79 82 82 85 66 50 52 69 Wind Dir SW SW SW SW W SW SW SW S S NW NW NW S SE SE SE SE SW W SW S Wind Spd 13 12 13 13 12 6 4 2 2 1 1 2 2 2 1 1 1 1 2 4 4 3 Wind Gust 26 Clouds FW CL CL CL CL CL FW FW SC SC SC SC SC FW FW SC SC SC FW SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF PF Wind chill 30 29 Min chill 28 31 39 37 38 37 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 70 56 68 43 65 47 66 Temp 50 48 68 64 59 57 66 58 48 43 61 56 49 48 62 59 Dewpt 46 46 56 54 54 53 54 49 44 40 43 45 44 43 51 52 PWind Dir SW SW SW W W SW S SW Wind Char LT GN GN GN LT LT LT LT Avg Clouds SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B2 B1 PoP 12hr 5 5 20 10 10 5 30 40 Rain shwrs S C C C $$ TNZ036-122100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 AM EST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 34 61 37 63 Temp 35 33 46 58 60 50 42 39 36 34 47 58 60 51 42 39 38 37 49 60 63 55 Dewpt 24 25 33 40 42 42 41 39 36 34 41 40 41 40 38 37 36 35 41 45 47 48 RH 64 72 60 51 51 74 96100100100 79 51 49 66 86 92 92 92 74 58 56 77 Wind Dir SW SW SW SW W SW SW SW SW W N SW SW SW NW N NE SE S SW SW SW Wind Spd 6 5 9 10 8 3 2 2 2 1 1 2 1 1 1 1 1 1 1 2 2 2 Wind Gust 21 18 Clouds FW FW CL CL CL CL FW FW B1 SC SC SC SC FW FW SC SC SC SC SC FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Obvis PF PF Wind chill 29 Min chill 27 28 39 34 36 39 37 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 45 69 55 68 42 64 46 64 Temp 48 47 67 62 57 56 66 56 46 42 61 53 47 47 60 57 Dewpt 46 46 56 55 54 53 53 48 42 40 42 45 42 43 51 52 PWind Dir SW SW SW W W W SW SW Wind Char LT LT LT GN LT LT LT LT Avg Clouds SC SC SC SC SC B1 B1 SC SC SC SC SC SC B2 B2 B1 PoP 12hr 10 5 20 10 10 10 30 40 Rain shwrs S S C C C Tstms S $$ TNZ099-122100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 AM EST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 38 66 41 70 Temp 36 36 50 61 64 54 46 43 40 38 50 63 65 56 47 44 42 42 54 67 69 60 Dewpt 24 26 36 41 43 45 45 43 40 38 42 41 41 41 42 41 40 39 43 47 50 50 RH 61 67 58 48 46 71 96100100100 74 44 41 57 83 89 93 89 66 49 51 69 Wind Dir S S W W W W W W W N N N NE NE N N N S S SW SW S Wind Spd 5 5 6 9 8 3 2 1 1 1 1 2 2 1 0 0 0 1 1 2 3 2 Clouds FW FW FW CL CL CL CL FW SC SC SC SC SC SC FW SC SC SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF PF Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 74 56 72 45 69 51 69 Temp 50 48 72 65 58 57 70 61 51 45 65 59 51 51 67 62 Dewpt 50 48 56 56 54 54 54 52 47 43 43 48 46 46 54 56 PWind Dir SW SW SW W NW SW S SW Wind Char LT LT LT GN LT LT LT LT Avg Clouds FW FW FW SC SC SC SC SC SC SC SC SC SC B1 B2 B1 PoP 12hr 0 0 5 10 10 10 30 40 Rain shwrs C C C $$ NCZ060-122100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 AM EST Wed Nov 12 2025 Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 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 58 32 62 35 67 Temp 30 29 44 56 56 46 40 38 34 32 48 61 59 47 41 38 36 36 52 66 64 52 Dewpt 20 22 33 38 40 41 40 38 34 32 40 35 36 36 35 34 32 30 38 40 45 46 RH 66 75 65 51 55 83100100100100 74 38 42 65 79 85 85 79 59 38 50 80 Min/Max RH 51 100 36 85 38 Wind Dir S S W W W W NW W N N NW NW NW NW N N N E SW W W SW Wind Dir Deg 16 17 27 28 28 28 29 27 0 0 31 31 31 31 0 0 0 11 20 26 26 22 Wind Spd 2 2 5 8 6 2 1 1 0 0 2 5 5 1 0 0 0 1 1 2 3 1 Clouds FW FW FW CL CL CL FW SC SC B1 SC SC SC SC SC SC SC SC FW FW FW FW Clouds (%) 12 15 7 5 4 3 13 34 48 53 29 36 46 35 27 36 48 40 18 14 11 12 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF PF ChanceThunder 0 0 0 0 0 Max Mix Hgt AGL Mix Hgt 2600 2900 3400 Max Vent Rt 37100 34700 30500 T Wind Dir W NW W T Wind Spd 12 8 6 ADI 37 35 31 Max LVORI 3 10 4 Stability G B B G F B B G G B B Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 17100 Sta Pres 28.01 27.97 28.00 28.02 28.05 28.05 28.05 28.05 28.04 28.00 27.97 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 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 42 69 50 66 41 66 44 66 Temp 45 44 68 57 52 51 64 56 46 41 63 55 46 45 65 55 Dewpt 44 43 54 53 51 51 53 50 44 39 41 44 42 41 52 52 PWind Dir S SW SW W NW W SE SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC SC B1 B1 SC SC SC SC FW SC B1 B2 B1 PoP 12hr 0 0 10 10 10 5 20 40 Rain shwrs S 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 $$