Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
816 FOUS54 KMRX 151732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 PM EST Sat Nov 15 2025 TNZ017-160900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 PM EST Sat Nov 15 2025 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 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 55 60 30 53 35 Temp 65 61 59 59 57 56 57 59 57 47 40 37 32 30 41 50 53 44 37 36 36 36 Dewpt 53 53 53 54 55 55 49 37 29 26 24 23 22 21 22 21 21 25 26 25 27 27 RH 65 75 80 83 93 96 75 44 34 43 52 56 66 69 46 31 28 47 64 64 69 69 Wind Dir SW SW SW W W W NW NW NW NW W W W W W W W SW SE E E E Wind Spd 13 12 13 13 13 11 13 13 12 6 4 2 2 2 3 5 4 2 1 1 1 2 Wind Gust 23 26 27 27 23 Clouds B2 B1 B2 OV OV B1 FW FW CL FW CL CL FW FW CL CL CL FW FW B1 B1 B1 PoP 12hr 80 20 0 0 10 QPF 12hr 0.02 0.01 0 0 0 Rain shwrs D S S Date 11/18 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 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 61 49 66 52 69 53 68 51 62 Temp 59 55 50 51 63 60 55 53 67 63 56 53 65 62 55 51 60 54 Dewpt 34 43 47 50 58 57 55 53 59 56 54 52 56 54 54 51 52 49 PWind Dir S SW SW S S S S SW W Wind Char LT LT LT LT LT LT GN LT LT Avg Clouds B1 B2 B2 OV OV B2 B2 OV B2 B2 B2 OV B2 B2 B2 B2 B1 B1 PoP 12hr 30 50 20 30 30 30 50 50 30 Rain shwrs S C C C S S C C S C C C C C C C C C $$ TNZ071-160900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 PM EST Sat Nov 15 2025 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 65 35 58 40 Temp 71 66 63 63 61 60 62 65 63 52 45 41 37 35 46 55 57 49 44 41 40 40 Dewpt 55 55 54 54 55 58 54 43 34 31 30 29 27 27 26 24 25 28 29 30 30 31 RH 57 68 72 72 81 93 75 45 34 44 55 62 67 72 45 30 29 44 55 65 67 70 Wind Dir SW SW SW SW SW W N NW NW NW N NE NE NE NE N N E E E E E Wind Spd 18 13 13 13 13 10 10 10 10 4 2 1 1 1 2 2 2 2 2 2 2 2 Wind Gust 25 27 27 24 Clouds SC FW SC OV OV B2 SC FW CL FW FW FW FW FW CL FW FW FW SC SC SC B1 PoP 12hr 40 10 0 0 10 QPF 12hr 0 0 0 0 0 Rain shwrs S Date 11/18 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 54 73 56 73 59 71 54 65 Temp 64 62 56 56 71 66 58 56 70 67 62 59 69 65 59 54 63 57 Dewpt 39 48 50 54 61 59 58 56 61 59 57 56 59 59 57 53 55 51 PWind Dir SW SW SW S SW S S SW SW Wind Char LT LT LT LT LT LT GN LT GN Avg Clouds B1 B1 B1 OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 20 40 20 30 30 30 50 60 30 Rain shwrs S C C S S S C C C C C C C L C C C $$ TNZ036-160900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 PM EST Sat Nov 15 2025 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 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 58 65 34 58 39 Temp 69 64 60 61 60 58 62 64 62 49 43 39 36 34 46 55 57 48 42 41 39 40 Dewpt 56 56 55 55 57 58 52 40 33 31 29 29 27 26 26 25 26 30 29 30 30 31 RH 63 75 84 81 90100 70 41 33 50 57 67 69 72 45 31 30 49 60 65 70 70 Wind Dir SW SW SW SW SW W N NW NW NW NW N N N NE NE E NE NE NE NE E Wind Spd 12 8 9 8 8 5 8 8 6 2 2 2 2 2 2 2 1 1 1 1 1 2 Wind Gust 23 23 23 21 16 Clouds SC FW B1 B2 OV B1 SC FW FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 PoP 12hr 40 5 0 0 20 QPF 12hr 0 0 0 0 0 Rain shwrs C S S S Date 11/18 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 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 66 54 71 55 71 58 68 52 63 Temp 61 59 55 55 69 64 58 55 69 65 60 58 67 63 58 53 62 54 Dewpt 38 48 50 53 61 60 58 55 62 60 57 56 61 60 57 53 54 50 PWind Dir SW SW SW SW SW S S SW SW Wind Char LT LT LT LT LT LT GN LT LT Avg Clouds B1 B1 B1 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 30 50 20 30 30 40 50 60 30 Rain shwrs S C C C S S C C C C C C C C L C C C $$ TNZ099-160900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 PM EST Sat Nov 15 2025 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 70 39 62 41 Temp 73 65 61 60 61 60 67 70 68 55 49 44 41 39 51 59 62 53 46 43 42 42 Dewpt 56 55 55 55 57 58 56 45 37 35 33 31 29 27 27 25 25 30 32 32 32 32 RH 55 70 81 84 87 93 68 41 32 47 54 60 62 62 39 27 24 41 58 65 67 67 Wind Dir SW S SW SW SW W NW N N N N N N N NE N NE NE NE NE E SE Wind Spd 13 10 8 5 6 6 10 11 11 6 4 2 2 3 4 4 4 2 1 1 2 2 Wind Gust 19 17 18 Clouds SC FW FW SC B1 B1 FW CL CL FW CL CL FW CL CL FW FW FW FW FW SC SC PoP 12hr 10 5 0 0 5 QPF 12hr 0 0 0 0 0 Date 11/18 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 55 77 57 75 60 72 55 67 Temp 67 64 58 56 75 68 60 57 73 69 63 60 69 66 60 55 65 58 Dewpt 39 51 54 55 61 62 60 57 61 60 59 59 61 61 59 55 55 52 PWind Dir S S SW S S S S SW W Wind Char LT LT LT LT LT LT GN LT LT Avg Clouds SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC PoP 12hr 10 20 10 20 20 30 50 50 30 Rain shwrs S S S S S S S C C C C C C S $$ NCZ060-160900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 PM EST Sat Nov 15 2025 Date 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 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 65 32 60 37 Temp 67 58 54 55 56 56 60 64 61 50 44 39 34 32 47 59 58 46 42 39 37 38 Dewpt 53 53 52 52 54 55 57 47 37 33 29 28 26 24 25 22 24 29 29 28 28 27 RH 61 83 93 90 93 96 90 54 41 52 55 64 72 72 42 24 27 51 60 64 70 64 Max/Min RH 100 41 72 23 70 Wind Dir SW S SW SW W W NW NW NW NW NW NW NW N N NW NW N E E E SE Wind Dir Deg 22 19 20 23 25 27 30 31 32 31 32 32 32 33 34 32 32 33 9 10 11 12 Wind Spd 9 4 4 5 6 6 10 10 10 4 2 1 1 1 2 3 3 1 1 1 1 2 Wind Gust 14 16 19 23 23 20 Clouds B1 FW FW B2 OV OV B1 FW CL CL FW FW FW FW FW FW FW FW SC SC SC SC Clouds (%) 56 16 25 86 98 99 58 17 4 4 11 6 13 17 9 10 10 19 26 28 36 45 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 20 10 0 0 5 QPF 12hr 0 0 0 0 0 Rain shwrs S ChanceThunder 0 0 0 0 0 Max Mix Hgt AGL Mix Hgt 3800 3300 Max Vent Rt 72800 26000 T Wind Dir NW N T Wind Spd 17 6 ADI 73 26 Max LVORI 7 3 Stability B D D B B G G B B G G Ceiling NONE NONE NONE NONE NONE NONE NONE 23500 NONE NONE NONE Sta Pres 27.75 27.68 27.66 27.67 27.75 27.80 27.86 27.89 27.91 27.93 27.97 Date 11/18 Wed 11/19/25 Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 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 68 49 73 51 72 55 68 51 65 Temp 66 57 50 51 71 63 55 52 71 61 57 55 65 62 56 51 63 54 Dewpt 37 45 47 51 60 59 55 52 59 58 55 55 58 58 56 51 53 50 PWind Dir S SE SW SE S SE S S W Wind Char LT LT LT LT LT LT GN LT LT Avg Clouds SC SC SC B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 5 20 10 20 20 30 50 50 30 Rain shwrs S S S S S S C C C C 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 $$