Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
380 FOUS54 KMRX 191853 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 253 PM EDT Sat Oct 19 2024 TNZ017-200800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 253 PM EDT Sat Oct 19 2024 Date 10/19/24 Sun 10/20/24 Mon 10/21/24 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 39 74 39 76 43 Temp 73 58 48 45 41 39 59 72 73 59 49 45 41 41 59 72 74 60 52 48 45 44 Dewpt 33 36 41 39 38 37 42 42 42 45 44 42 40 39 47 45 45 47 46 44 43 41 RH 23 44 77 79 89 92 53 34 33 60 83 89 96 92 64 38 35 62 80 86 93 89 Wind Dir NW NW E E NE E NE NW N NE E E E NE NE NE N NE E E E E Wind Spd 3 1 1 1 1 1 1 2 2 1 1 1 2 2 2 2 2 1 2 2 2 2 Clouds SC SC FW FW FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF Date 10/22 Wed 10/23/24 Thu 10/24/24 Fri 10/25/24 Sat 10/26/24 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 76 44 73 48 69 40 70 44 72 Temp 73 60 49 45 70 60 53 49 64 55 45 41 65 57 49 45 68 59 Dewpt 48 48 45 43 50 50 49 47 48 44 42 39 46 47 44 43 49 49 PWind Dir S SE SW W NW NE SW SE SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds CL CL FW FW FW CL FW SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 5 5 5 $$ TNZ071-200800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 253 PM EDT Sat Oct 19 2024 Date 10/19/24 Sun 10/20/24 Mon 10/21/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 74 42 76 46 Temp 72 60 53 48 44 42 59 72 74 63 53 48 44 44 59 73 75 63 56 52 49 47 Dewpt 42 44 47 45 43 41 47 46 44 47 47 45 44 43 49 51 49 50 50 49 47 46 RH 34 55 80 89 96 96 64 39 34 56 80 89100 96 69 46 40 62 80 89 93 96 Wind Dir N E NE NE NE NE N NE NE E E E E E NE NE NE E E SE E E Wind Spd 3 2 2 1 1 1 2 4 4 3 2 2 2 2 3 4 3 2 2 2 2 2 Clouds SC SC SC CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 10/22 Wed 10/23/24 Thu 10/24/24 Fri 10/25/24 Sat 10/26/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 48 77 52 73 45 73 48 76 Temp 74 64 53 49 74 65 57 52 69 60 50 46 69 61 53 49 72 64 Dewpt 54 52 50 46 53 52 52 50 50 47 45 43 48 48 48 46 52 51 PWind Dir NW S SW SW N NE NW SE SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 0 0 0 5 5 $$ TNZ036-200800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 253 PM EDT Sat Oct 19 2024 Date 10/19/24 Sun 10/20/24 Mon 10/21/24 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 43 75 42 76 45 Temp 73 61 52 48 45 43 60 73 74 59 52 47 44 45 61 73 74 61 54 50 48 46 Dewpt 43 45 47 44 44 43 46 44 42 46 47 45 44 44 50 51 49 50 49 48 46 46 RH 34 56 83 86 96100 60 35 32 62 83 93100 96 67 46 41 67 83 93 93100 Wind Dir NE NE NE NE NE NE NE NE NE N N NE NE NE NE NE E NE NE NE NE NE Wind Spd 2 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 Clouds SC SC FW CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 10/22 Wed 10/23/24 Thu 10/24/24 Fri 10/25/24 Sat 10/26/24 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 77 47 77 50 73 43 73 47 75 Temp 74 63 52 48 73 64 55 51 69 59 49 44 68 60 52 48 71 63 Dewpt 54 52 49 46 54 54 52 49 49 46 44 42 48 48 47 45 52 51 PWind Dir S SW SW NW N N SW NW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 5 5 $$ TNZ099-200800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 253 PM EDT Sat Oct 19 2024 Date 10/19/24 Sun 10/20/24 Mon 10/21/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 77 47 79 48 Temp 74 63 55 49 47 45 62 75 77 66 56 51 49 48 62 74 76 65 58 54 51 49 Dewpt 41 44 47 47 45 44 48 46 45 48 49 48 46 46 50 51 50 51 50 50 48 47 RH 30 50 74 93 93 96 60 36 32 52 77 89 89 93 65 44 40 60 75 86 89 93 Wind Dir NE NE N N NE NE N NE NE N N N N N NE NE NE N NE N N NE Wind Spd 4 2 2 1 1 1 2 4 5 3 2 2 2 2 2 2 2 2 1 0 0 1 Clouds FW FW FW CL FW FW CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 10/22 Wed 10/23/24 Thu 10/24/24 Fri 10/25/24 Sat 10/26/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 49 80 54 77 49 76 51 78 Temp 75 66 55 50 76 67 58 55 73 64 54 49 71 63 55 52 74 66 Dewpt 50 50 49 48 54 55 53 51 52 49 47 44 50 51 49 48 54 53 PWind Dir SE S SW W N N N SE S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds CL CL CL CL CL FW FW CL CL FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 5 $$ NCZ060-200800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 253 PM EDT Sat Oct 19 2024 Date 10/19/24 Sun 10/20/24 Mon 10/21/24 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 38 75 40 77 43 Temp 72 58 49 44 42 38 59 74 74 56 49 46 42 43 61 74 74 61 53 49 46 44 Dewpt 38 44 45 43 40 38 45 42 43 46 46 44 41 41 50 48 47 50 49 47 44 42 RH 29 59 86 96 93100 60 32 33 69 89 93 96 93 67 40 38 67 86 93 93 93 Max/Min RH 100 31 96 36 96 Wind Dir NW NW N N N N W NW NW N N N N E N NW NW E N N N E Wind Dir Deg 29 29 0 0 0 0 26 30 31 33 0 0 0 10 0 30 30 7 0 0 0 9 Wind Spd 3 1 0 0 0 0 1 4 4 1 0 0 0 1 0 2 2 1 0 0 0 1 Clouds SC FW FW FW FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW Clouds (%) 44 23 11 8 12 13 4 4 4 2 5 4 8 24 3 2 1 1 3 4 7 23 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Haines 5 5 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 3200 4200 Max Vent Rt 25600 14400 T Wind Dir N E T Wind Spd 5 2 ADI 22 13 Max LVORI 10 7 Stability B G G B B G G B B G G Ceiling NONE 23500 0 0 0 0 0 0 0 0 NONE Sta Pres 28.25 28.27 28.25 28.20 28.17 28.15 28.15 28.12 28.12 28.13 28.14 Date 10/22 Wed 10/23/24 Thu 10/24/24 Fri 10/25/24 Sat 10/26/24 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 77 44 75 48 74 42 73 44 75 Temp 74 60 48 45 72 61 53 49 70 57 47 43 70 58 50 45 71 61 Dewpt 46 49 45 43 50 51 50 47 49 48 45 42 47 48 46 44 50 51 PWind Dir SE SE W N NW N SW E S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW CL 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 5 This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$