Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
982 FOUS54 KMRX 031732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 PM EST Wed Dec 3 2025 TNZ017-040900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 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 26 43 31 42 36 Temp 40 34 28 28 27 27 33 41 43 36 32 33 32 34 36 40 42 40 38 38 38 37 Dewpt 29 28 27 26 25 25 29 30 29 28 28 28 31 33 36 38 38 38 38 38 38 37 RH 64 78 96 92 92 92 85 65 57 72 85 82 96 96100 92 86 92100100100100 Wind Dir W SW N N S W W NW N NE NE E E SE SE S SW S S SW W W Wind Spd 3 2 0 0 0 1 2 3 3 2 2 2 2 2 3 3 2 1 1 1 2 2 Clouds B2 SC SC SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 0 5 70 80 30 QPF 12hr 0 0 0.12 0.15 0.02 Rain S L D D C Rain shwrs C C C S S Snow S L L D Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 46 31 47 29 40 22 43 28 49 Temp 44 42 34 31 44 42 33 29 37 33 26 24 40 37 30 28 46 43 Dewpt 40 36 33 31 38 34 31 28 29 25 21 21 28 28 27 26 32 30 PWind Dir W E N N N W SW SW SW Wind Char LT LT LT LT LT LT LT LT GN Avg Clouds OV B2 B1 B1 B1 B1 B1 B2 B2 B1 SC B1 SC SC SC B1 B1 B1 PoP 12hr 10 20 20 30 20 5 5 10 20 Rain S S C S S Rain shwrs S S S S Snow S C C S $$ TNZ071-040900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 46 35 45 39 Temp 42 36 31 30 29 29 35 44 46 40 37 36 35 36 39 43 45 43 42 41 41 39 Dewpt 32 31 30 29 27 27 31 32 32 31 32 33 35 36 38 40 40 41 41 41 40 39 RH 67 82 96 96 92 92 85 62 58 70 82 89100100 96 89 82 93 96100 96100 Wind Dir W S S N N N NE NE NE NE NE NE N E E SW W S SW SW W W Wind Spd 2 1 1 0 0 1 2 3 4 3 2 2 1 1 1 2 2 2 1 2 2 2 Clouds B2 SC FW SC SC B2 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 0 10 80 80 30 QPF 12hr 0 0 0.24 0.21 0.03 Rain C C D D D D C Rain shwrs C C C S S S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 35 49 33 44 27 48 33 53 Temp 48 45 38 35 46 44 38 33 41 38 29 27 45 42 35 33 50 48 Dewpt 42 40 37 35 41 38 35 32 33 29 26 25 31 31 30 29 34 34 PWind Dir W E NE N N N SW SW SW Wind Char LT LT LT LT LT LT GN LT GN Avg Clouds B2 B1 B1 B2 B1 B1 B2 B2 B1 SC SC B1 SC FW SC SC SC SC PoP 12hr 20 20 30 30 10 5 5 10 20 Rain S S C C C S Rain shwrs S S S C S S Snow C $$ TNZ036-040900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 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 27 46 34 43 36 Temp 43 36 31 29 28 29 36 44 44 37 34 35 34 35 38 42 43 41 40 40 38 37 Dewpt 30 30 29 28 28 27 32 32 32 31 30 32 34 35 38 40 40 41 40 39 38 37 RH 60 79 92 96100 92 85 62 62 79 85 89100100100 93 89100100 96100100 Wind Dir S S N SW NE NE NE NE NE NE NE NE N SE SE SW SW SW SW W W W Wind Spd 1 1 0 1 1 1 2 2 2 2 2 2 1 1 1 2 1 1 1 1 2 2 Clouds SC SC FW SC SC B2 B2 B2 B2 B1 OV OV OV OV OV OV OV OV OV OV B2 OV PoP 12hr 0 5 80 70 30 QPF 12hr 0 0 0.18 0.18 0.02 Rain C C D D L L C Rain shwrs C C C S S Snow C D Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 50 33 48 32 44 26 47 31 51 Temp 48 44 36 34 46 42 36 32 41 36 28 27 44 40 33 31 48 46 Dewpt 41 40 36 34 40 38 34 30 31 29 24 25 31 31 31 30 35 35 PWind Dir W N NE N N NW SW SW SW Wind Char LT LT LT LT LT LT LT LT GN Avg Clouds B2 B1 B1 B1 B1 B1 B1 B2 B1 SC SC B1 SC FW SC SC SC B1 PoP 12hr 10 20 20 30 10 5 5 10 20 Rain S S S C C S Rain shwrs S S S S Snow S S C $$ TNZ099-040900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 49 37 48 39 Temp 45 39 32 31 30 31 38 47 49 43 40 38 37 39 42 46 47 46 43 42 41 40 Dewpt 32 33 32 31 30 30 33 33 33 34 35 37 37 38 42 42 42 44 43 42 41 40 RH 60 79100100100 96 82 58 54 70 82 96100 96100 86 83 93100100100100 Wind Dir N N N N N N N N NE N NE NE E SE S S S S S SW W W Wind Spd 1 0 0 0 0 1 2 4 5 3 2 1 1 2 2 3 3 2 1 1 1 1 Clouds B1 SC FW SC SC B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 0 20 90 70 30 QPF 12hr 0 0 0.27 0.20 0.06 Rain C C D D L L C Rain shwrs S C C C S S S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 52 37 53 36 49 28 51 33 56 Temp 50 46 40 38 50 47 40 36 46 41 31 28 47 43 35 33 53 50 Dewpt 42 43 40 38 42 42 39 35 33 32 29 27 32 33 33 31 35 38 PWind Dir SW NE NE N N NW SW S S Wind Char LT LT LT LT LT LT LT LT GN Avg Clouds B2 B1 B1 B1 B1 B1 B1 B2 B1 SC SC SC FW FW FW SC SC SC PoP 12hr 20 30 20 20 5 0 0 10 20 Rain S C S S S S Rain shwrs S S S S S S $$ NCZ060-040900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat 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 26 48 33 46 37 Temp 43 34 30 29 27 27 36 46 46 40 37 36 34 36 40 44 45 44 41 40 39 39 Dewpt 32 31 29 28 26 25 30 29 30 32 33 35 34 36 40 41 41 41 41 40 39 39 RH 65 89 96 96 96 92 79 51 53 73 85 96100100100 89 86 89100100100100 Max/Min RH 100 51 100 86 100 Wind Dir NW W N N N N NW NW W W E SE SE SE SE SE S S N N W W Wind Dir Deg 29 28 0 0 0 0 29 29 28 26 10 12 12 12 14 15 17 18 0 0 25 28 Wind Spd 3 1 0 0 0 0 1 3 2 1 1 2 2 2 3 3 2 1 0 0 1 1 Clouds B1 SC FW SC SC B1 B1 OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV Clouds (%) 57 29 18 32 38 67 64 89 95 85 89 95 99 99 98 94 96 96 98 96100 97 Vsby 10 10 10 10 10 10 10 10 10 10 7 6 PoP 12hr 0 20 90 90 50 QPF 12hr 0 0 0.29 0.30 0.09 Rain C C D D D D L Rain shwrs S S L C C C C S Snow D ChanceThunder 0 0 0 0 0 Max Mix Hgt AGL Mix Hgt 1600 1600 Max Vent Rt 10900 12400 T Wind Dir NW S T Wind Spd 5 8 ADI 11 12 Max LVORI 8 7 Stability B G F B B D D B D D D Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.96 27.97 27.99 27.99 27.97 27.95 27.93 27.89 27.83 27.81 27.79 Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 51 34 52 32 46 24 48 27 53 Temp 49 45 38 35 49 46 37 32 44 35 28 25 47 37 30 27 50 45 Dewpt 41 40 37 35 41 39 36 32 33 29 26 25 28 28 27 26 30 33 PWind Dir W E N NW NW N SW S S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds OV B2 B1 B2 B2 B1 B1 B2 B2 SC SC B1 SC FW FW SC SC SC PoP 12hr 30 30 30 30 20 5 5 10 20 Rain C C C C C S S Rain shwrs S C C C C S Snow C C S This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$