Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
000 FOUS54 KMRX 191844 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 244 PM EDT Fri Apr 19 2024 TNZ017-200800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 244 PM EDT Fri Apr 19 2024 Date 04/19/24 Sat 04/20/24 Sun 04/21/24 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 51 65 43 57 37 Temp 71 68 63 60 57 53 56 62 64 61 53 47 45 43 50 54 57 55 47 41 37 38 Dewpt 63 61 59 55 52 48 44 40 36 36 35 35 33 33 36 36 35 34 32 31 31 32 RH 76 78 87 84 83 83 64 44 35 39 50 63 62 67 58 50 43 45 56 67 79 79 Wind Dir W W NW NW N N NW NW NW NW NW N N NE N NW NW N N N NE NE Wind Spd 9 6 6 5 8 8 8 9 10 8 5 5 5 5 4 5 6 9 8 5 5 5 Clouds B2 B2 OV OV OV OV B2 SC SC B1 B1 B1 B1 B1 B2 OV B2 B2 SC FW FW FW PoP 12hr 50 5 10 20 0 QPF 12hr 0.04 0 0 0.03 0 Rain shwrs D C C S S S S S Tstms C C S S Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24 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 64 38 71 48 68 42 69 45 71 Temp 61 58 41 41 67 64 52 50 65 62 48 44 66 62 49 48 67 64 Dewpt 34 35 34 35 40 42 41 43 48 44 41 39 41 41 39 41 48 48 PWind Dir N E SW SW W NE N NE S Wind Char LT LT GN GN GN GN LT LT GN Avg Clouds FW FW CL CL FW FW SC B1 B1 SC FW SC FW FW SC SC SC B1 PoP 12hr 0 0 0 20 30 10 10 10 30 Rain shwrs S C S S C Tstms S $$ TNZ071-200800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 244 PM EDT Fri Apr 19 2024 Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 67 48 58 40 Temp 75 69 64 61 58 56 59 64 66 63 57 52 49 48 52 56 58 56 49 45 42 41 Dewpt 64 62 59 56 53 50 45 41 38 40 39 38 37 38 38 40 38 38 37 36 35 35 RH 69 78 84 84 83 80 60 43 36 43 51 59 63 68 59 55 47 51 63 70 76 79 Wind Dir W NW N N N N N N N N N NE N NE NE N N N N NE NE NE Wind Spd 10 8 6 6 8 9 10 8 8 5 8 8 6 6 6 5 8 5 6 5 5 8 Clouds B2 B2 OV OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 OV OV B2 SC FW FW FW FW PoP 12hr 20 10 20 30 0 QPF 12hr 0.04 0 0 0.07 0 Rain shwrs C S S S C C S S Tstms C S Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 41 73 52 72 46 72 50 72 Temp 62 60 44 43 70 68 56 54 69 66 52 47 69 66 54 52 70 69 Dewpt 37 39 37 39 43 45 44 47 49 48 44 43 45 46 45 46 52 53 PWind Dir NE SE SW SW W NE N NE S Wind Char GN LT GN GN GN GN GN LT GN Avg Clouds FW FW CL FW FW FW SC SC B1 SC FW FW SC SC SC SC SC B1 PoP 12hr 0 0 0 10 20 5 10 10 20 Rain shwrs S S S S Tstms S $$ TNZ036-200800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 244 PM EDT Fri Apr 19 2024 Date 04/19/24 Sat 04/20/24 Sun 04/21/24 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 53 68 47 61 41 Temp 74 68 62 60 57 55 59 66 67 63 55 52 49 47 53 58 61 57 49 45 43 42 Dewpt 63 59 56 54 50 46 41 36 35 36 36 35 34 34 36 37 35 35 34 34 33 34 RH 69 73 81 81 77 72 51 33 30 36 49 52 56 60 52 45 38 43 56 65 67 73 Wind Dir NW N N N N N N NE N N N N N N N N N N N N N N Wind Spd 9 6 4 4 6 8 9 8 6 6 6 6 6 6 6 5 6 6 6 5 5 8 Clouds B1 B2 B2 OV OV B2 B1 SC B1 B1 B2 B2 B2 B2 OV B2 B2 SC FW FW FW FW PoP 12hr 10 10 20 20 0 QPF 12hr 0 0 0 0.03 0 Rain shwrs S S S S S Tstms S Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24 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 67 41 73 52 73 46 73 50 72 Temp 64 61 44 43 70 67 55 53 70 67 51 47 70 67 54 52 70 68 Dewpt 35 36 36 37 43 43 44 47 48 45 42 42 43 44 42 43 51 51 PWind Dir NE NE SW SW W N NE NE SE Wind Char LT LT GN GN GN GN GN LT GN Avg Clouds FW FW CL FW FW FW SC B1 B1 SC FW FW FW SC SC SC SC B1 PoP 12hr 0 0 0 20 20 5 10 10 20 Rain shwrs S S S S S Tstms S $$ TNZ099-200800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 244 PM EDT Fri Apr 19 2024 Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 69 50 61 44 Temp 78 73 66 63 61 59 63 67 68 67 60 56 52 50 53 57 61 59 52 48 46 45 Dewpt 65 63 59 57 55 52 49 43 40 40 39 38 39 38 40 40 39 39 38 36 36 36 RH 64 71 78 81 81 78 60 42 36 37 46 51 61 63 61 53 44 47 59 63 68 70 Wind Dir W N N N N N N N N N N N N N N N N N N N N N Wind Spd 10 8 6 6 9 10 12 10 10 10 10 10 10 10 10 9 10 8 9 8 8 10 Clouds B1 B1 B2 B2 OV B2 B2 B1 B2 B2 OV B2 B2 B2 OV B2 B2 SC FW FW FW FW PoP 12hr 10 10 40 40 0 QPF 12hr 0 0 0.02 0.12 0 Rain shwrs S C C C C S S Tstms S Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 43 75 52 75 50 75 54 77 Temp 65 63 48 44 72 69 56 53 72 69 55 51 72 69 58 55 73 72 Dewpt 37 40 40 40 43 46 46 47 50 49 47 45 46 48 47 48 53 54 PWind Dir NE NW S SW NW N NE E SE Wind Char GN LT GN GN GN GN GN LT GN Avg Clouds FW FW CL CL CL FW FW SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 0 0 0 5 10 5 10 10 20 Rain shwrs S Tstms S $$ NCZ060-200800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 244 PM EDT Fri Apr 19 2024 Date 04/19/24 Sat 04/20/24 Sun 04/21/24 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 54 67 45 57 36 Temp 76 70 64 61 58 57 62 66 65 61 56 52 48 45 50 54 56 54 46 41 39 37 Dewpt 62 63 60 58 57 54 52 47 42 40 39 39 40 41 43 43 40 39 37 36 34 35 RH 62 78 87 90 96 90 70 50 43 46 53 61 74 86 77 66 55 57 71 82 82 92 Max/Min RH 96 43 86 55 92 Wind Dir W NW NW NW NW NW NW NW NW NW NW NW NW N NW NW NW NW N N N NE Wind Dir Deg 27 29 29 29 29 30 31 31 32 32 31 31 32 33 31 32 32 32 34 0 2 3 Wind Spd 8 6 5 5 5 5 8 9 10 8 5 5 4 4 5 5 8 9 4 4 3 5 Clouds B1 B1 B1 OV OV B2 B2 B1 B1 B2 B2 B2 B2 OV OV OV B2 B1 SC SC SC SC Clouds (%) 59 69 63 88 90 81 74 66 67 75 84 83 85 88 92 92 81 56 38 29 28 41 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 20 10 50 60 10 QPF 12hr 0.01 0 0.03 0.21 0 Rain shwrs C S C C L L C C Tstms C S Haines 4 3 LAL 3 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 2900 2800 Max Vent Rt 36300 28600 T Wind Dir N NW T Wind Spd 11 6 ADI 32 25 Max LVORI 6 5 Stability B D D B B D D C B G F Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE 23500 18200 Sta Pres 27.89 27.92 27.95 27.96 27.94 27.92 27.95 27.94 27.92 27.92 27.95 Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24 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 65 38 72 44 71 43 73 48 72 Temp 61 58 41 40 70 64 49 46 69 64 48 46 71 66 52 51 69 67 Dewpt 37 37 37 38 41 42 42 45 48 47 44 43 44 46 45 46 51 51 PWind Dir N E S S NW N SW SE SE Wind Char LT LT GN LT GN LT LT LT GN Avg Clouds SC SC CL CL CL FW FW SC B1 SC FW SC SC SC SC SC B1 B1 PoP 12hr 5 0 0 5 10 5 10 10 20 Rain shwrs 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 $$
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