Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
679 FOUS54 KMRX 150532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1231 AM EST Sat Nov 15 2025 TNZ017-152100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1231 AM EST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 66 55 60 30 53 Temp 43 44 54 64 66 61 59 60 57 55 57 58 56 47 40 37 32 30 41 50 53 44 Dewpt 36 37 44 51 53 53 54 55 56 55 48 36 26 26 24 23 22 22 23 21 21 23 RH 76 76 69 63 63 75 83 84 96100 72 44 31 43 52 56 66 72 48 31 28 43 Wind Dir S S SW SW SW SW W W W W W NW NW NW W W W W W W W SW Wind Spd 2 2 6 13 13 13 13 13 13 13 13 14 13 6 5 2 2 2 4 6 5 2 Wind Gust 24 24 27 27 26 Clouds SC B2 B2 B2 B2 B1 B2 OV OV B2 SC FW FW FW FW CL FW FW CL FW FW FW PoP 12hr 0 60 10 0 0 QPF 12hr 0 0.03 0 0 0 Rain shwrs C L Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 36 62 48 66 49 67 52 67 Temp 36 38 59 56 51 50 63 58 52 50 65 60 54 52 65 59 Dewpt 25 28 40 47 48 49 56 54 52 50 56 54 52 50 56 53 PWind Dir SE S S SW SE S S S Wind Char LT LT LT LT LT LT LT GN Avg Clouds FW B1 B1 B1 B2 OV B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 10 40 50 20 20 20 30 50 Rain shwrs S C C S S S S S S C C C C $$ TNZ071-152100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1231 AM EST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 59 66 36 58 Temp 46 46 59 69 69 65 64 63 61 59 63 65 62 52 45 41 38 36 47 56 57 50 Dewpt 39 40 49 54 55 55 55 55 56 57 53 42 28 31 30 29 27 27 26 25 25 26 RH 76 79 69 59 61 70 73 75 84 93 70 43 27 44 55 62 64 69 43 30 29 39 Wind Dir SW SW SW SW SW SW SW SW SW W W NW NW NW N NE NE NE NE N N E Wind Spd 5 5 10 18 18 16 13 13 13 11 10 10 10 5 2 1 1 2 2 3 2 2 Wind Gust 28 28 25 Clouds FW SC SC B2 B1 SC B1 B2 OV B2 SC FW CL FW FW FW FW FW FW FW FW FW PoP 12hr 0 30 5 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S C Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 69 55 71 55 71 56 70 Temp 42 43 65 63 57 55 69 65 58 55 69 65 60 56 67 64 Dewpt 29 34 46 50 52 53 60 59 57 54 60 58 56 54 58 56 PWind Dir E SW SW SW S S S S Wind Char LT GN LT LT LT LT GN GN Avg Clouds SC B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 10 20 40 10 20 20 30 50 Rain shwrs S S C S S S S S C C C C $$ TNZ036-152100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1231 AM EST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 69 58 65 34 58 Temp 44 44 56 67 68 63 62 61 60 58 62 63 61 50 43 39 36 34 47 55 57 48 Dewpt 42 42 48 54 56 56 56 56 57 56 51 40 28 29 28 28 27 26 27 26 26 28 RH 93 93 74 63 65 78 81 84 90 93 67 43 28 44 55 64 69 72 45 32 30 46 Wind Dir SW SW SW SW SW SW SW SW SW W NW NW NW NW NW N N N NE N SE NE Wind Spd 2 2 6 11 12 10 9 6 6 5 6 8 6 3 2 2 2 2 1 1 1 1 Wind Gust 24 24 24 21 20 18 Clouds FW SC B1 B2 B1 SC B1 B2 B2 B1 SC FW CL FW FW FW FW FW FW FW FW FW PoP 12hr 0 30 5 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S C Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 41 67 53 71 54 69 55 68 Temp 42 42 63 61 56 54 68 63 57 54 67 63 58 55 66 62 Dewpt 30 34 45 51 52 52 60 59 56 54 60 58 56 54 58 57 PWind Dir NE SW SW SW SW S S S Wind Char LT LT LT LT LT LT LT GN Avg Clouds SC B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 20 30 50 20 20 20 40 50 Rain shwrs S S C C C S S S S S C C C C Tstms S $$ TNZ099-152100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1231 AM EST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 59 71 40 63 Temp 46 45 60 72 73 65 62 61 60 59 67 70 68 56 49 45 42 40 50 60 62 54 Dewpt 42 43 49 55 55 56 56 56 57 58 56 45 35 36 34 32 30 29 28 26 26 30 RH 86 93 67 55 53 73 81 84 90 96 68 41 29 47 56 60 62 64 42 27 25 40 Wind Dir S S S SW SW S S SW W W W NW N N N N N N NE N NE E Wind Spd 2 2 5 12 13 11 8 5 6 6 8 10 10 5 3 2 2 3 3 3 3 2 Wind Gust 19 16 17 18 Clouds FW SC SC B1 B1 SC FW SC SC SC FW FW CL FW FW CL FW FW FW FW FW SC PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 73 55 76 57 74 57 71 Temp 45 45 69 66 59 56 74 68 59 57 71 67 60 57 68 65 Dewpt 33 36 47 54 54 54 62 62 59 57 60 58 58 56 58 58 PWind Dir E S S SW S S S S Wind Char LT GN LT LT LT GN GN GN Avg Clouds SC SC SC SC B1 B2 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2 PoP 12hr 5 10 20 10 10 20 30 50 Rain shwrs S S S S C C C $$ NCZ060-152100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1231 AM EST Sat Nov 15 2025 Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 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 68 54 65 33 61 Temp 40 39 53 67 66 58 55 56 56 55 61 63 60 50 44 40 36 34 49 60 58 46 Dewpt 37 37 47 52 52 53 52 53 54 55 56 47 32 34 32 28 25 23 25 23 25 28 RH 89 92 80 59 61 83 90 90 93100 84 56 35 54 62 62 64 64 39 24 28 49 Min/Max RH 57 100 35 66 23 Wind Dir N S S W SW SW SW SW W W W NW NW NW NW N N N N NW NW N Wind Dir Deg 0 16 18 24 22 21 21 23 27 26 28 31 31 31 32 33 33 0 34 31 31 33 Wind Spd 0 1 3 9 9 5 4 5 5 8 9 10 10 4 2 1 1 1 2 4 3 1 Wind Gust 16 17 19 21 21 21 14 Clouds FW SC B1 B1 B1 FW SC OV OV OV B1 FW CL FW FW FW FW FW FW FW FW FW Clouds (%) 17 39 52 67 65 23 36 91 92 99 63 20 4 6 11 9 15 20 10 11 13 17 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 20 5 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S ChanceThunder 0 0 0 0 0 Max Mix Hgt AGL Mix Hgt 3700 4200 3400 Max Vent Rt 59200 82900 33600 T Wind Dir SW NW NW T Wind Spd 10 18 9 ADI 59 84 34 Max LVORI 7 8 3 Stability G C B D D B B G G B B Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.93 27.82 27.75 27.69 27.66 27.67 27.74 27.78 27.84 27.86 27.89 Date Tue 11/18/25 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 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 39 69 50 71 51 70 52 67 Temp 40 41 67 59 52 51 70 60 54 51 69 59 55 52 66 58 Dewpt 29 31 44 49 50 49 59 58 54 51 57 55 53 52 56 56 PWind Dir E S SE SW SE S SE SE Wind Char LT LT LT LT LT LT LT GN Avg Clouds SC SC B1 SC B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 10 20 5 10 20 30 50 Rain shwrs S S S C 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 $$