Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
240 FOUS54 KMRX 240532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 AM EST Mon Nov 24 2025 TNZ017-242100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 AM EST Mon Nov 24 2025 Date Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 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 65 48 65 54 60 Temp 39 37 49 63 64 55 50 50 49 51 57 62 64 60 57 57 56 55 58 58 53 44 Dewpt 39 37 42 45 46 43 42 43 44 47 54 57 57 56 56 56 56 55 55 51 41 32 RH 100100 77 52 52 64 74 77 83 86 90 84 78 87 96 96100100 90 77 64 62 Wind Dir NE E E S SW SE SE SE SE S S S S S S SW SW SW W W W W Wind Spd 1 2 2 2 3 5 5 5 5 5 8 9 6 4 3 3 5 6 12 16 16 12 Clouds SC B1 SC SC SC B2 B1 B2 B2 OV OV OV B2 B2 B2 B2 OV B2 B1 B1 SC FW PoP 12hr 0 40 80 80 20 QPF 12hr 0 0 0.25 0.15 0.01 Rain shwrs C D D L L D D L L S S Tstms S S S Obvis PF PF Wind chill 38 Min chill 36 37 37 Date Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 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 42 22 40 22 48 31 53 Temp 35 30 40 35 27 22 37 33 25 23 46 40 33 33 51 47 Dewpt 27 23 21 19 18 15 16 17 17 16 20 24 24 26 39 41 PWind Dir W W W W E SE SE SE Wind Char GN GN LT LT LT LT LT LT Avg Clouds SC SC SC FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 PoP 12hr 5 0 0 0 0 5 20 40 Frzg rain S Rain shwrs S C C $$ TNZ071-242100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 AM EST Mon Nov 24 2025 Date Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 54 67 55 61 Temp 44 42 52 64 66 58 56 55 55 56 59 65 67 65 62 61 58 56 60 59 54 45 Dewpt 42 41 46 49 50 50 49 48 49 52 57 60 60 61 60 60 58 55 55 50 39 34 RH 93 96 80 58 56 75 77 77 80 86 93 84 78 87 93 97100 96 84 72 57 65 Wind Dir NE NE NE W S S SE S S S S SW S SW SW SW SW W W W W W Wind Spd 2 3 2 2 3 4 5 5 5 6 10 12 11 9 8 6 8 8 11 14 13 9 Clouds SC B2 B1 B1 SC B1 B2 B2 OV OV OV OV B2 B2 OV B2 B2 B2 B1 SC FW FW PoP 12hr 0 60 90 90 20 QPF 12hr 0 0.04 0.47 0.25 0.02 Rain shwrs S D D D D D D C C S S Tstms S S C S Obvis PF Date Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 46 25 45 27 49 36 56 Temp 37 32 44 40 31 25 42 37 30 28 47 43 38 37 53 52 Dewpt 29 27 23 23 22 20 19 20 21 21 26 29 30 32 42 45 PWind Dir W W W NW NE NE SE E Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW SC FW FW FW FW FW FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 0 0 0 0 0 5 30 50 Rain shwrs S C C C $$ TNZ036-242100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 AM EST Mon Nov 24 2025 Date Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 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 52 65 53 60 Temp 44 43 52 62 64 57 55 54 53 54 58 63 65 63 61 60 57 55 59 57 52 43 Dewpt 43 43 47 48 51 50 50 49 49 52 58 62 62 62 61 60 57 55 55 45 36 33 RH 96100 83 60 63 77 83 83 86 93100 97 90 97100100100100 87 64 54 67 Wind Dir NE NE NE S S SE S W S SW S SW S SW SW SW W W W W W W Wind Spd 2 2 2 2 2 2 2 2 3 4 6 9 9 5 5 4 4 5 10 11 11 5 Wind Gust 19 16 17 Clouds SC B1 B1 B1 B1 B2 OV OV OV OV OV OV B2 OV OV OV B2 B2 B1 SC FW FW PoP 12hr 0 70 90 90 20 QPF 12hr 0 0.05 0.68 0.25 0.01 Rain shwrs S C D D D D D D C C S S Tstms S S C S Obvis PF PF Date Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 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 30 46 24 45 26 48 35 55 Temp 36 31 44 38 30 24 42 36 28 27 46 42 37 36 51 49 Dewpt 28 26 23 23 20 19 19 20 21 21 26 29 29 32 41 45 PWind Dir NW W W NW NE SE S SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC FW FW FW FW FW FW SC B1 B1 B1 B2 OV B2 B2 PoP 12hr 0 0 0 0 0 5 30 50 Rain shwrs S C C C $$ TNZ099-242100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 AM EST Mon Nov 24 2025 Date Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 58 69 56 62 Temp 46 44 55 68 71 65 61 60 59 58 62 67 68 65 63 62 58 56 61 60 57 47 Dewpt 45 44 47 51 53 54 53 50 51 57 62 64 64 64 63 62 58 56 55 48 39 36 RH 96100 74 54 53 68 75 69 75 96100 90 87 97100100100100 81 64 51 65 Wind Dir N NE E SE S SE S S S S S S S S S SW W W W W NW NW Wind Spd 2 2 2 6 10 8 8 8 10 10 11 12 10 6 4 3 3 4 9 11 12 8 Wind Gust 18 18 20 20 Clouds SC SC SC B1 B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1 SC FW FW PoP 12hr 0 70 100 80 10 QPF 12hr 0 0.14 0.71 0.26 0 Rain shwrs C D D D D D D C C Tstms S S S C C S Obvis PF PF Date Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 49 29 49 31 53 41 56 Temp 38 34 48 42 33 29 46 40 32 31 50 47 41 41 54 52 Dewpt 31 27 23 25 25 22 20 23 24 25 26 30 31 34 43 47 PWind Dir NW NW NW N NE SE SE S Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL CL FW FW FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 0 0 0 0 0 5 30 50 Rain shwrs S C C C $$ NCZ060-242100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 AM EST Mon Nov 24 2025 Date Mon 11/24/25 Tue 11/25/25 Wed 11/26/25 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 67 52 64 53 61 Temp 41 40 53 65 65 56 54 54 53 53 57 62 63 61 59 59 57 54 59 59 54 44 Dewpt 38 38 46 48 49 48 47 44 48 51 57 58 59 60 59 59 57 54 55 50 41 34 RH 89 92 77 54 56 74 77 69 83 93100 87 87 97100100100100 87 72 61 68 Min/Max RH 52 100 74 100 61 Wind Dir N E SE SE SE SE E E SE SE SE S S S S S W W W W NW NW Wind Dir Deg 0 11 12 15 15 12 11 11 12 13 15 16 17 17 18 19 24 27 28 28 29 30 Wind Spd 0 2 3 6 8 5 5 6 8 8 9 6 5 3 2 2 2 3 6 10 10 8 Wind Gust 16 19 20 23 21 19 20 Clouds SC B1 SC SC B1 B2 B1 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC FW FW Clouds (%) 33 65 49 42 66 73 52 82 95 98 97 92 90 92 94 95 94 85 68 45 24 10 Vsby 10 10 10 10 10 10 10 10 10 6 3 4 PoP 12hr 0 50 90 100 20 QPF 12hr 0 0.02 0.45 0.60 0.02 Rain shwrs D D D D D D L L S S Tstms S S S C C C S Obvis PF ChanceThunder 0 5 30 30 5 Max Mix Hgt AGL Mix Hgt 3700 1800 4100 Max Vent Rt 51800 23200 56400 T Wind Dir SE S NW T Wind Spd 11 12 13 ADI 52 23 57 Max LVORI 9 6 9 Stability F C C D D C B D D C C Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE 5500 NONE Sta Pres 28.04 28.01 28.00 27.95 27.92 27.90 27.89 27.87 27.89 27.91 27.98 Date Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 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 28 44 23 45 24 51 33 54 Temp 34 29 44 35 28 23 44 33 27 26 49 42 35 35 52 49 Dewpt 28 24 20 21 20 16 14 17 19 18 21 25 26 29 41 44 PWind Dir NW NW NW NW E SE SE SE Wind Char LT GN LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 0 0 0 0 0 5 30 50 Rain shwrs 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 $$