Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
429 FOUS54 KMRX 110532 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 132 AM EDT Sat Oct 11 2025 TNZ017-112000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 132 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 48 73 51 73 Temp 45 43 59 69 71 61 54 51 49 49 62 70 72 65 58 56 53 52 63 70 72 64 Dewpt 45 43 49 49 48 49 48 48 48 49 55 57 57 57 56 54 53 52 56 56 55 55 RH 100100 69 49 44 65 80 89 96100 78 63 59 75 93 93100100 78 61 55 73 Wind Dir E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N Wind Spd 2 2 3 5 5 4 3 2 2 2 5 8 9 5 4 3 2 2 5 6 8 5 Clouds SC B1 SC FW SC B1 B1 B1 B1 B1 SC B1 B1 B1 SC SC SC SC FW SC FW FW PoP 12hr 0 0 10 10 0 QPF 12hr 0 0 0 0 0 Obvis PF F Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 74 47 73 46 69 41 72 Temp 54 49 71 64 52 48 70 64 53 46 66 58 46 42 69 62 Dewpt 52 49 53 53 51 48 54 54 49 45 45 45 41 39 46 49 PWind Dir NE N NE N N N NE W Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW FW FW FW CL CL FW FW FW PoP 12hr 0 0 0 0 5 0 0 0 $$ TNZ071-112000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 132 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 50 76 53 77 Temp 51 49 62 72 74 65 57 53 51 50 63 73 76 68 61 57 55 53 65 74 77 69 Dewpt 50 48 53 53 52 51 51 50 48 48 54 56 56 56 55 54 53 53 58 59 58 57 RH 96 96 72 51 46 60 80 89 89 93 72 55 50 65 81 90 93100 78 59 52 66 Wind Dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N NE Wind Spd 2 3 5 10 9 4 3 3 3 3 5 8 9 5 4 3 2 2 4 8 8 5 Clouds FW SC FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW SC FW FW CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis F+ Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 77 53 78 52 73 47 75 Temp 58 54 75 68 57 53 75 70 58 52 71 64 52 48 73 67 Dewpt 55 53 56 55 53 52 57 56 54 50 51 50 46 45 51 52 PWind Dir NE NE NE NE NE NE NE W Wind Char LT GN LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW FW FW FW CL FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 $$ TNZ036-112000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 132 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 74 50 77 52 77 Temp 51 49 63 72 73 62 56 53 52 50 64 74 76 66 59 56 54 53 66 75 77 68 Dewpt 50 49 54 54 53 52 51 49 48 48 54 56 55 55 53 53 53 53 59 59 58 57 RH 96100 72 53 49 70 83 86 86 93 70 53 48 68 80 90 96100 78 58 52 68 Wind Dir NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N N NE N N N Wind Spd 2 2 3 5 4 2 3 3 3 3 4 5 5 4 4 2 2 2 3 3 5 4 Clouds SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis F Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 77 53 77 52 73 47 75 Temp 57 53 75 67 57 53 75 68 57 52 71 63 51 48 72 65 Dewpt 54 53 56 55 53 52 58 57 53 49 51 50 45 43 52 52 PWind Dir N NE NE NE N NE NE S Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW FW FW FW CL FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 $$ TNZ099-112000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 132 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 52 78 52 80 Temp 54 53 66 74 75 65 59 55 53 52 66 75 78 69 61 57 55 53 68 77 80 70 Dewpt 53 53 55 54 53 53 53 52 51 49 53 53 54 55 55 54 53 53 57 57 56 56 RH 96100 68 50 46 65 80 90 93 89 63 46 43 61 81 90 93100 68 50 44 61 Wind Dir SE N N N N N N N N N N N N N N N N N N N N N Wind Spd 1 2 4 9 9 5 4 2 3 3 5 8 8 5 3 2 2 2 3 5 8 5 Clouds FW FW FW FW FW FW FW FW FW FW FW CL CL FW CL CL FW FW CL FW CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 80 57 81 57 77 52 78 Temp 59 57 78 71 62 57 78 72 62 57 75 68 56 52 75 70 Dewpt 56 56 56 57 56 54 57 58 57 52 52 54 50 48 52 53 PWind Dir N NE N N N NE NE SE Wind Char LT GN LT LT LT LT LT LT Avg Clouds CL CL CL CL CL CL CL FW FW FW CL CL CL FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 $$ NCZ060-112000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 132 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 74 45 76 47 76 Temp 47 46 61 72 72 60 53 50 47 45 64 75 73 61 55 52 50 48 65 75 73 62 Dewpt 47 46 52 51 50 50 49 48 46 44 51 52 54 54 53 52 50 48 56 56 55 55 RH 100100 72 48 46 69 86 93 96 96 63 45 51 78 93100100100 73 52 53 78 Min/Max RH 44 96 45 100 50 Wind Dir SE NE N N N NW E N N S N NW NW N NE N NE NE N N N N Wind Dir Deg 12 5 34 0 34 32 9 0 0 19 0 31 31 33 5 0 5 3 33 33 33 34 Wind Spd 1 1 2 4 5 2 1 0 0 1 2 4 5 2 1 0 1 1 2 6 6 2 Clouds SC SC FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW SC FW FW FW CL Clouds (%) 26 43 25 18 18 29 40 32 46 50 26 25 11 11 20 17 25 46 14 12 9 4 Vsby 10 10 10 10 10 10 10 10 10 9 10 10 10 10 10 10 3 2 10 10 PoP 12hr 0 0 5 5 0 QPF 12hr 0 0 0 0 0 Obvis PF PF ChanceThunder 0 0 0 0 0 Max Mix Hgt AGL Mix Hgt 5100 4400 5600 Max Vent Rt 39700 24500 62900 T Wind Dir N N N T Wind Spd 6 5 9 ADI 40 25 61 Max LVORI 10 8 10 Stability G B B G G B B G G B B Ceiling NONE NONE NONE NONE NONE NONE NONE 25000 20800 NONE NONE Sta Pres 27.94 27.86 27.81 27.78 27.77 27.75 27.76 27.79 27.84 27.85 27.89 Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 77 48 77 49 75 46 76 Temp 53 49 76 63 54 49 76 63 55 50 74 59 50 47 75 61 Dewpt 53 49 54 55 52 48 54 55 53 48 49 50 48 44 51 52 PWind Dir NE N NE NW N N E SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$