


Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
094 FOUS54 KMRX 041732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 132 PM EDT Sat Oct 4 2025 TNZ017-050800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 132 PM EDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue 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 51 80 57 81 59 Temp 79 68 58 55 52 51 68 78 78 68 62 60 58 58 70 78 80 71 64 62 60 60 Dewpt 52 52 51 50 50 49 58 57 58 57 58 58 57 57 62 62 61 60 59 58 59 58 RH 39 57 77 83 93 93 70 48 50 68 87 93 96 96 76 58 52 68 84 87 96 93 Wind Dir E SE E NE E E E S SE SE E E E E E SE SE SE SE E E E Wind Spd 2 2 2 2 2 3 3 4 5 5 4 2 2 2 3 2 5 5 3 2 2 2 Clouds FW FW SC SC SC SC FW FW SC FW FW FW SC B1 SC SC FW FW SC B1 B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Obvis PF PF PF Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 79 62 73 56 73 51 72 54 71 Temp 76 71 65 62 70 66 59 56 70 65 54 51 69 64 56 54 68 64 Dewpt 64 65 64 62 66 62 58 55 59 56 51 50 57 58 55 54 59 58 PWind Dir SW S NW NE E E S S W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B2 OV B2 B1 B1 B1 B1 SC SC B1 SC SC SC B1 B1 SC PoP 12hr 20 60 50 20 20 20 20 20 20 Rain shwrs S C L C C S S S S S S S S Tstms S S S $$ TNZ071-050800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 132 PM EDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 83 63 83 64 Temp 81 73 65 61 58 57 70 80 83 75 68 66 64 63 72 81 83 76 69 67 65 64 Dewpt 58 58 57 56 55 54 59 59 60 60 61 61 61 60 64 64 64 65 64 64 64 63 RH 46 59 75 84 90 90 68 49 46 60 78 84 90 90 76 56 53 69 84 90 97 97 Wind Dir NE N SW NE NE NE NE E SE SE SE E E E NE NE NE SE SE SE E E Wind Spd 2 2 2 2 3 4 3 3 4 4 3 2 3 3 2 3 4 3 3 2 2 2 Clouds SC SC SC B1 SC SC FW SC FW FW SC SC B1 B1 SC SC SC SC SC B1 B1 B1 PoP 12hr 0 5 5 5 5 QPF 12hr 0 0 0 0 0 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 65 76 60 77 58 75 59 74 Temp 81 76 68 65 74 70 63 60 74 71 63 58 72 69 61 59 72 67 Dewpt 68 67 66 65 69 66 61 59 64 64 62 58 61 61 60 58 62 61 PWind Dir W SW N NE NE S SW SW NW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 B2 OV B2 B1 B1 B2 B1 SC B1 B1 SC SC SC B1 B1 SC PoP 12hr 20 50 40 20 20 30 20 20 10 Rain shwrs S C C C C S S S S S C S S Tstms S S S $$ TNZ036-050800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 132 PM EDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue 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 56 82 61 82 64 Temp 79 69 63 60 57 56 70 79 82 73 66 65 63 61 72 80 82 74 68 66 65 64 Dewpt 58 58 58 56 55 54 59 59 60 61 60 60 60 60 64 65 65 65 64 63 63 63 RH 49 68 84 87 93 93 68 50 47 66 81 84 90 97 76 60 56 74 87 90 93 97 Wind Dir E N S N NE NE NE E E SE SE NE NE NE NE E E NE S W NW SE Wind Spd 2 1 1 1 2 2 2 3 2 2 1 1 2 2 2 2 2 2 1 1 1 1 Clouds SC SC SC SC SC SC FW FW FW FW SC B1 B1 B2 SC SC SC SC B1 B1 B1 B1 PoP 12hr 0 5 5 5 5 QPF 12hr 0 0 0 0 0 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 82 65 75 59 76 57 74 57 74 Temp 80 74 67 65 75 67 61 59 73 68 62 57 71 67 60 57 72 66 Dewpt 68 67 66 65 69 65 60 58 64 63 62 57 62 61 59 57 63 60 PWind Dir S W N NE NE SW SW W W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B2 OV B2 B1 B1 B1 B1 SC SC B1 SC SC SC B1 B1 SC PoP 12hr 30 60 50 20 30 30 20 10 20 Rain shwrs C C L C C S S C S C S S Tstms S S S $$ TNZ099-050800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 132 PM EDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 83 66 82 66 Temp 81 73 65 63 61 61 73 81 81 74 70 67 67 66 74 80 82 76 71 68 67 66 Dewpt 53 57 59 59 59 59 62 61 63 64 65 64 64 64 65 67 66 67 67 66 66 65 RH 38 57 81 87 93 93 68 51 54 71 84 90 90 93 74 65 58 74 87 93 97 97 Wind Dir SE SE E NE NE N E SE SE SE SE SE E E SE SE SE SE SE SE SE SE Wind Spd 4 3 2 2 2 2 5 10 11 8 5 3 3 2 5 9 10 5 4 2 2 2 Clouds B1 B1 SC SC SC SC FW SC SC B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 5 10 5 5 QPF 12hr 0 0 0 0 0 Obvis PF PF Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 67 81 63 78 60 76 59 77 Temp 82 78 69 67 78 74 66 63 75 72 63 60 73 70 62 59 74 70 Dewpt 67 67 67 66 69 67 65 62 65 64 60 58 61 62 61 59 62 61 PWind Dir S S NE NE E S S S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 B1 B2 B2 B1 SC B1 B1 B1 SC SC SC SC SC B1 SC SC PoP 12hr 20 40 30 20 20 20 10 10 10 Rain shwrs S C C C S S S S S S Tstms S S $$ NCZ060-050800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 132 PM EDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue 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 79 61 79 60 Temp 76 65 59 58 58 57 70 78 76 67 64 64 63 61 72 78 77 69 64 64 62 61 Dewpt 53 56 56 55 55 55 60 60 61 60 61 61 60 59 63 63 64 63 62 62 61 61 RH 45 73 90 90 90 93 71 54 60 78 90 90 90 93 73 60 64 81 93 93 97100 Max/Min RH 93 54 93 58 100 Wind Dir SE SE E E E E E SE SE E E E E E E SE SE SE SE SE SE E Wind Dir Deg 13 12 11 11 11 11 11 12 12 11 11 11 11 11 11 13 13 12 12 12 12 11 Wind Spd 5 3 3 3 4 4 9 9 9 5 6 5 5 4 6 8 8 5 5 3 3 2 Wind Gust 16 19 19 17 14 14 Clouds SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC B1 SC B1 Clouds (%) 38 58 56 61 51 62 40 44 47 53 52 72 73 71 57 49 36 33 43 55 45 60 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 10 10 5 5 QPF 12hr 0 0 0 0 0 ChanceThunder 0 5 5 5 5 Max Mix Hgt AGL Mix Hgt 4100 3800 Max Vent Rt 57700 35500 T Wind Dir E SE T Wind Spd 13 9 ADI 58 37 Max LVORI 6 6 Stability B F F B B E F B B F F Ceiling NONE NONE NONE NONE NONE 23500 23500 23500 20800 NONE 20800 Sta Pres 28.04 28.07 28.10 28.08 28.07 28.07 28.11 28.09 28.09 28.08 28.09 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 60 78 58 75 53 73 54 73 Temp 80 69 62 60 77 67 61 58 74 63 56 53 72 62 56 54 72 62 Dewpt 64 65 62 60 67 64 61 58 62 60 55 52 58 58 56 54 60 58 PWind Dir SE SE N NE SE SE SE SE NW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC PoP 12hr 20 40 40 30 30 20 20 10 10 Rain shwrs S C C C C C S S C S S S S Tstms 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 $$