Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
342 FOUS54 KMRX 230532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 AM EST Sun Nov 23 2025 TNZ017-232100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 AM EST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 37 64 46 63 Temp 47 46 51 58 59 50 44 41 39 37 48 61 64 56 49 48 48 50 55 61 62 59 Dewpt 47 45 48 44 43 43 42 40 38 36 41 43 45 41 40 40 41 45 52 55 56 55 RH 100 96 89 59 55 77 93 96 96 96 77 51 50 57 71 74 77 83 90 81 81 87 Wind Dir N NW W W W NW E NE NE E E S S SE SE SE SE SE S S S S Wind Spd 1 1 3 5 5 2 1 1 1 2 2 2 3 5 4 3 4 5 8 8 5 3 Clouds B1 SC SC FW CL CL FW SC SC SC SC SC SC B1 B1 B2 B2 OV OV OV OV OV PoP 12hr 0 0 0 20 80 QPF 12hr 0 0 0 0 0.18 Rain shwrs S S D D L L L Tstms S Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 53 61 30 43 22 42 25 50 Temp 55 54 59 48 36 30 40 37 28 22 39 35 27 26 47 41 Dewpt 55 54 53 39 30 25 22 19 18 17 18 18 19 18 24 25 PWind Dir SW W W W W W NE SE Wind Char LT GN LT GN LT LT LT LT Avg Clouds OV OV B2 B1 SC SC SC FW FW FW FW SC SC B1 B1 SC PoP 12hr 70 30 5 0 5 5 5 5 Rain shwrs L C C Tstms S S $$ TNZ071-232100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 AM EST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 63 41 66 51 66 Temp 51 48 54 61 63 54 49 45 42 41 51 63 65 58 53 53 53 54 57 64 66 63 Dewpt 50 48 49 47 45 46 45 43 41 40 45 47 49 48 47 46 47 51 56 59 60 59 RH 96100 83 60 52 74 86 93 96 96 80 56 56 69 80 77 80 90 96 84 81 87 Wind Dir N N N N N NE NE NE NE NE NE W SE SE SE SE S S S S S S Wind Spd 2 2 2 2 2 2 2 2 2 2 2 2 2 3 4 5 6 8 10 12 11 8 Clouds B1 SC SC FW CL CL FW FW SC B1 SC B1 B1 B2 B1 B2 OV OV OV OV OV OV PoP 12hr 0 0 0 40 90 QPF 12hr 0 0 0 0.09 0.46 Rain shwrs C C D D D D D Tstms C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 63 32 47 26 47 29 52 Temp 59 57 61 49 38 32 45 40 32 26 44 39 32 29 50 45 Dewpt 59 57 52 39 32 28 25 23 22 21 21 23 23 23 29 31 PWind Dir SW W W W W NW E NE Wind Char LT GN LT LT LT LT LT LT Avg Clouds OV OV B2 B1 FW SC FW FW FW FW FW SC SC B1 B1 B1 PoP 12hr 80 20 0 0 5 5 5 5 Rain shwrs D C S Tstms C C $$ TNZ036-232100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 AM EST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 40 64 51 64 Temp 49 46 54 62 63 52 47 44 42 40 51 61 64 55 52 53 53 54 57 62 64 61 Dewpt 49 46 48 46 46 46 44 43 42 40 45 47 49 48 47 47 48 51 57 60 60 60 RH 100100 80 56 54 80 89 96100100 80 60 58 77 83 80 83 90100 93 87 97 Wind Dir NE N NE N N NE NE NE NE NE NE S S SE SE S S S S SW SW SW Wind Spd 2 2 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 5 9 10 9 4 Wind Gust 16 19 20 Clouds B1 FW FW CL CL FW FW FW SC B1 B1 B1 B1 B2 B2 OV OV OV OV OV B2 B2 PoP 12hr 0 0 0 50 90 QPF 12hr 0 0 0 0.15 0.50 Rain shwrs C C D D D D D Tstms S Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 54 62 31 47 25 46 28 50 Temp 59 56 60 46 37 31 45 38 30 25 43 38 30 29 47 43 Dewpt 59 56 51 37 30 27 24 22 21 20 21 23 23 23 28 31 PWind Dir SW W NW W NW NW NE SE Wind Char LT GN LT LT LT LT LT LT Avg Clouds B2 B2 B1 SC FW SC SC FW FW FW SC SC SC B1 B1 B1 PoP 12hr 80 20 0 0 5 5 5 5 Rain shwrs D C S Tstms C S $$ TNZ099-232100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 AM EST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 44 70 57 67 Temp 54 51 57 66 67 57 51 47 45 44 54 66 70 64 61 60 59 58 60 65 67 64 Dewpt 53 51 50 46 44 46 46 46 45 44 47 49 51 52 51 49 50 55 60 61 63 63 RH 96100 77 48 43 67 83 96100100 77 54 51 65 70 67 72 90100 87 87 97 Wind Dir N N N N N N NE N N N E SE S SE SE S S S S S S S Wind Spd 2 3 5 5 5 2 2 2 2 2 2 6 10 6 8 8 10 11 12 11 10 5 Wind Gust 18 19 21 23 Clouds SC SC FW CL CL FW CL FW FW SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV PoP 12hr 0 0 0 50 90 QPF 12hr 0 0 0 0.26 0.80 Rain shwrs C C D D D D L Tstms S S S C Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 64 34 51 30 51 32 54 Temp 61 58 62 50 40 34 48 42 34 30 47 42 34 32 51 46 Dewpt 61 58 52 39 33 29 25 26 26 24 23 25 26 26 28 32 PWind Dir SW NW NW NW NW N NE SE Wind Char LT GN LT LT LT LT LT LT Avg Clouds B2 B2 B1 SC FW FW FW CL FW FW FW FW SC B1 B1 B1 PoP 12hr 70 10 0 0 5 5 5 5 Rain shwrs L C Tstms C S $$ NCZ060-232100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 AM EST Sun Nov 23 2025 Date Sun 11/23/25 Mon 11/24/25 Tue 11/25/25 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 38 66 51 62 Temp 50 47 54 64 64 52 46 42 40 39 53 65 64 55 53 53 53 53 54 60 61 60 Dewpt 49 47 49 44 42 43 42 40 39 38 45 47 46 46 45 44 46 49 54 56 57 57 RH 96100 83 48 45 71 86 93 96 96 74 52 52 72 74 71 77 86100 87 87 90 Min/Max RH 43 100 50 93 77 Wind Dir NW NW NW NW NW NW N N N E SE SE SE SE SE SE SE SE SE S S S Wind Dir Deg 30 30 31 31 31 31 0 0 0 11 14 15 15 13 13 14 14 14 15 16 16 16 Wind Spd 1 1 2 4 4 1 0 0 0 1 3 6 8 5 5 6 8 8 8 6 5 3 Wind Gust 16 19 20 23 23 Clouds SC SC FW CL CL CL FW FW FW SC SC B1 B1 B2 B1 B2 OV OV OV OV OV OV Clouds (%) 32 41 17 5 5 5 8 12 18 29 41 54 69 73 64 81 99 99 97 93 92 90 Vsby 8 7 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 30 90 QPF 12hr 0 0 0 0.02 0.54 Rain shwrs C C D D D D D Tstms S C ChanceThunder 0 0 0 5 20 Max Mix Hgt AGL Mix Hgt 2400 3400 1800 Max Vent Rt 18700 43400 25000 T Wind Dir N SE S T Wind Spd 6 11 11 ADI 19 44 25 Max LVORI 9 9 6 Stability G B B G G C C D D C B Ceiling 2400 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.95 27.97 27.99 28.00 28.03 28.00 27.99 27.94 27.89 27.90 27.92 Date Wed 11/26/25 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 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 54 62 29 46 24 48 27 53 Temp 58 55 60 48 36 29 43 38 29 24 45 38 29 28 51 40 Dewpt 58 55 52 41 30 25 20 21 20 18 16 20 21 21 24 28 PWind Dir S W NW NW NW NW E SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds OV OV B2 B1 SC SC FW FW FW FW SC FW SC B1 B1 B1 PoP 12hr 90 30 5 5 5 5 5 5 Rain shwrs D L C Tstms 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 $$