Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
673 FOUS54 KMRX 031732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 132 PM EDT Fri Oct 3 2025 TNZ017-040800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 132 PM EDT Fri Oct 3 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 50 79 51 80 55 Temp 76 67 58 55 52 50 66 76 78 68 58 54 52 52 68 77 79 70 61 59 57 56 Dewpt 52 53 52 52 50 50 54 53 50 51 46 47 48 51 59 60 59 59 57 57 56 56 RH 43 61 80 90 93100 65 45 37 54 64 77 86 96 73 56 50 68 87 93 96100 Wind Dir NE NW SE E E E NE NE E SE E E E E E SE SE SE E E E E Wind Spd 2 1 2 2 2 2 1 2 2 2 3 2 2 2 3 3 5 5 4 2 2 3 Clouds CL FW FW SC B1 SC FW FW SC FW FW SC SC SC FW FW FW FW FW FW SC FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF+PF+ PF Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 56 80 59 74 56 71 50 71 Temp 78 71 60 57 77 70 62 60 73 65 59 56 68 63 53 51 68 63 Dewpt 62 61 59 57 63 62 61 60 65 62 58 54 56 53 49 47 54 55 PWind Dir E E SE E N NE E E SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 5 10 30 50 20 20 10 10 Rain shwrs S S C C C S S S S Tstms S $$ TNZ071-040800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 132 PM EDT Fri Oct 3 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 81 56 82 61 Temp 79 72 64 60 57 55 68 78 81 72 64 60 58 57 69 79 82 75 67 65 63 61 Dewpt 56 55 55 55 54 52 55 56 54 54 52 52 51 51 59 61 61 61 61 60 60 60 RH 45 55 73 84 90 90 63 47 39 53 65 75 77 80 70 54 49 62 81 84 90 97 Wind Dir NE NE E NE S E N NE NE E SE E E NE NE NE NE E SE E E E Wind Spd 5 4 2 2 1 2 2 3 4 3 2 2 3 4 3 3 5 4 4 3 3 4 Clouds FW SC B1 B1 B2 B2 SC SC SC SC SC SC SC SC FW SC FW FW FW SC SC B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 62 82 64 78 59 76 57 74 Temp 81 77 67 63 80 75 66 64 77 69 63 59 73 70 61 57 72 67 Dewpt 65 64 63 61 66 64 64 63 67 65 61 58 60 60 58 55 59 58 PWind Dir NE SE N E NE NE NE E NE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC B1 SC B1 B1 B2 B2 B1 B1 B1 SC SC SC B1 SC SC PoP 12hr 5 10 10 30 40 20 20 10 10 Rain shwrs S C C C S S S S Tstms C $$ TNZ036-040800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 132 PM EDT Fri Oct 3 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 80 54 82 59 Temp 79 70 63 60 57 55 69 78 79 68 62 59 57 55 70 79 81 72 65 63 61 60 Dewpt 59 58 57 56 55 54 57 58 54 54 54 51 51 51 60 60 60 60 59 59 59 59 RH 50 66 81 87 93 96 66 50 42 61 75 75 80 86 71 52 49 66 81 87 93 96 Wind Dir NE NE NE E N NE NE E E NE NE N NE NE NE E E NE E NE NE NE Wind Spd 2 2 2 1 1 1 2 2 2 2 1 1 2 2 2 2 2 2 2 1 2 2 Clouds FW SC SC B1 B2 B1 SC SC SC FW SC SC SC SC FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 61 81 63 77 58 75 55 74 Temp 80 75 65 61 79 73 66 64 77 68 62 58 72 68 60 56 71 66 Dewpt 65 64 62 60 66 64 64 63 68 64 60 57 60 60 56 53 59 58 PWind Dir E N NE NE NE NE NE N SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC FW SC B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC SC B1 SC SC PoP 12hr 5 5 20 30 40 20 20 10 10 Rain shwrs S S C C C S S S Tstms C $$ TNZ099-040800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 132 PM EDT Fri Oct 3 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 81 59 84 64 Temp 81 73 65 61 59 57 70 78 81 73 65 62 61 60 73 81 83 76 70 67 65 65 Dewpt 53 54 54 53 52 51 53 53 53 53 53 54 54 55 62 63 63 64 65 64 64 63 RH 38 51 68 75 78 80 55 42 38 49 65 75 78 84 68 54 51 66 84 90 97 93 Wind Dir NE E S SW S E NE E E SE SE E NE NE E SE SE SE SE E E NE Wind Spd 4 2 1 1 1 1 2 4 4 3 2 2 2 2 5 8 10 6 5 2 2 3 Clouds B1 B1 SC SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 65 82 66 80 62 78 59 75 Temp 82 77 68 66 80 76 68 66 78 74 65 62 75 71 63 59 72 69 Dewpt 66 65 65 63 66 67 67 65 68 67 64 61 63 62 58 55 58 58 PWind Dir E SE SE NE NE NE E SE SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 5 5 10 30 30 20 20 10 10 Rain shwrs C C C S S S Tstms C $$ NCZ060-040800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 132 PM EDT Fri Oct 3 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 50 79 55 79 60 Temp 76 65 57 55 52 50 65 77 76 64 58 57 57 56 71 78 77 67 63 63 62 60 Dewpt 52 54 52 50 48 47 53 51 49 51 51 52 54 55 60 60 60 60 60 60 60 58 RH 43 68 83 83 86 89 65 40 39 63 77 83 90 96 68 54 56 78 90 90 93 93 Max/Min RH 89 39 100 52 93 Wind Dir W SE SE SE SE E E E SE SE E E E E E SE SE SE E E E E Wind Dir Deg 26 14 12 12 12 10 11 11 12 13 11 10 10 10 11 12 12 12 11 11 11 10 Wind Spd 2 2 2 2 1 1 2 4 5 3 3 3 3 4 8 8 8 5 5 5 5 4 Wind Gust 18 18 16 Clouds SC B1 B1 B1 B2 B2 SC SC SC B1 SC B1 B1 B1 B1 SC SC SC SC SC B1 B1 Clouds (%) 46 68 55 64 70 76 50 45 43 57 43 54 59 68 52 44 43 49 47 48 59 63 Vsby 10 10 10 10 10 7 10 10 10 10 10 10 10 8 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 ChanceThunder 0 0 0 0 5 Max Mix Hgt AGL Mix Hgt 4300 4500 Max Vent Rt 30000 58000 T Wind Dir SE SE T Wind Spd 6 13 ADI 30 57 Max LVORI 6 7 Stability B F F B B F F B B F F Ceiling NONE NONE 25000 NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 28.09 28.09 28.10 28.11 28.09 28.07 28.10 28.08 28.07 28.09 28.10 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 59 80 59 78 57 75 53 74 Temp 80 69 64 60 79 68 63 60 77 66 61 58 74 63 57 53 73 61 Dewpt 64 62 60 58 63 63 62 60 65 65 61 57 61 59 54 50 56 55 PWind Dir SE E SE E N NE SE SE SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC SC B1 B1 B1 B2 B2 B1 B1 B2 B1 SC B1 B1 SC SC PoP 12hr 5 10 20 30 40 20 20 10 10 Rain shwrs S S C C C S S S S Tstms 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 $$