FOUS54 KMRX 150627 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 227 AM EDT Wed Apr 15 2026 TNZ017-152000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 227 AM EDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 83 57 83 59 82 Temp 53 54 72 81 83 77 66 61 58 59 73 81 82 76 67 63 60 59 69 79 82 76 Dewpt 49 49 51 49 48 50 52 53 51 52 55 51 51 49 51 56 57 58 59 55 52 52 RH 86 83 48 33 30 39 61 75 77 78 53 35 34 39 56 78 90 96 70 44 35 43 Wind Dir S SE SW SW SW SW S S S S SW SW W W SW SW SW SW W W W SW Wind Spd 2 1 6 10 9 3 2 2 2 2 10 13 12 6 4 3 2 2 4 6 6 2 Clouds SC SC FW FW SC SC B1 B1 B2 B1 SC SC FW SC SC B1 B1 B1 SC SC FW FW PoP 12hr 0 0 10 40 10 QPF 12hr 0 0 0 0.04 0 Rain shwrs C C C C Tstms S S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 56 86 49 64 36 64 38 72 Temp 59 58 84 79 63 54 61 57 44 38 59 57 41 41 69 66 Dewpt 52 51 56 57 55 48 39 32 27 25 26 25 28 32 37 38 PWind Dir SE SW W W NW NW SE SW Wind Char LT LT LT GN LT LT LT LT Avg Clouds FW SC SC B1 B2 B2 B2 SC FW FW CL CL CL FW SC SC PoP 12hr 0 20 50 40 5 0 0 5 Rain shwrs S C C C S Tstms S $$ TNZ071-152000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 227 AM EDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 61 85 61 86 Temp 59 58 76 83 85 80 70 65 62 63 76 83 85 79 70 66 63 62 74 83 86 80 Dewpt 47 49 52 51 50 50 51 51 51 53 55 53 52 53 57 59 59 60 61 58 55 55 RH 64 72 43 33 30 35 51 60 67 70 48 36 32 41 63 78 87 93 64 43 35 42 Wind Dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W S Wind Spd 4 2 9 11 11 8 5 5 4 4 12 16 14 9 5 3 2 2 3 4 4 2 Clouds SC SC SC SC SC SC SC B1 B1 SC SC FW FW SC B1 SC SC SC SC FW FW FW PoP 12hr 0 0 20 40 10 QPF 12hr 0 0 0 0.04 0 Rain shwrs S S C C S S Tstms S S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 88 50 66 40 67 43 76 Temp 65 63 86 82 66 55 64 60 47 42 63 61 46 45 73 69 Dewpt 55 55 59 56 56 48 39 34 30 28 28 30 32 36 39 41 PWind Dir S SW W NW NW N E SW Wind Char LT GN GN GN LT LT LT LT Avg Clouds SC SC SC B1 B1 B2 B2 SC FW FW FW FW FW SC SC SC PoP 12hr 0 20 50 30 5 0 0 5 Rain shwrs S C C C S Tstms S S $$ TNZ036-152000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 227 AM EDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 86 59 85 60 87 Temp 56 57 74 84 86 80 69 64 60 59 75 83 85 79 70 64 61 61 74 84 87 80 Dewpt 47 48 52 52 50 49 51 51 51 53 56 52 53 55 58 60 59 60 61 59 55 56 RH 72 72 46 33 29 34 53 63 72 80 52 34 33 44 66 87 93 97 64 43 34 44 Wind Dir SW SW SW SW SW SW SW SW SW SW SW SW SW W W SW SW SW SW SW SW SW Wind Spd 2 2 5 10 10 5 4 3 3 2 9 12 11 6 4 2 2 2 2 3 3 2 Clouds SC B1 SC SC SC FW SC B1 B2 SC SC FW SC B1 B1 SC SC SC SC FW FW SC PoP 12hr 0 0 30 40 10 QPF 12hr 0 0 0.01 0.06 0 Rain shwrs C C C C S S Tstms S C S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 60 88 49 66 39 69 41 75 Temp 64 62 86 82 65 54 64 60 47 41 64 62 45 44 72 69 Dewpt 56 56 60 57 54 46 37 32 29 28 28 30 32 36 39 41 PWind Dir S SW W NW NW N NE SW Wind Char LT LT LT GN LT LT LT LT Avg Clouds SC SC SC B1 B2 B2 B2 FW FW CL FW CL FW SC SC SC PoP 12hr 0 20 50 30 5 0 0 5 Rain shwrs S C C C S Tstms S S S $$ TNZ099-152000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 227 AM EDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 61 87 62 90 Temp 58 59 76 84 87 81 70 65 62 62 77 85 87 81 72 66 64 63 77 87 90 83 Dewpt 49 50 55 52 49 49 52 52 54 55 57 54 54 56 59 61 60 60 61 59 56 57 RH 72 72 48 33 27 33 53 63 75 78 50 35 32 42 64 84 87 90 58 39 32 41 Wind Dir S S SW SW S S S S S S SW SW SW SW SW SW SW SW W W SW SW Wind Spd 1 1 5 9 10 5 3 2 2 2 6 11 11 6 2 1 1 1 2 3 4 2 Clouds SC B1 B1 B1 FW FW SC B1 B1 FW FW FW SC SC SC FW FW SC FW FW FW FW PoP 12hr 0 0 20 20 5 QPF 12hr 0 0 0 0.01 0 Rain shwrs S S S S Tstms S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 89 51 69 44 72 46 77 Temp 66 65 87 83 67 56 66 63 50 45 67 65 49 48 73 71 Dewpt 59 59 59 57 56 47 38 33 31 29 28 32 34 37 39 42 PWind Dir S SW NW NW N N NE S Wind Char LT LT LT GN LT LT LT LT Avg Clouds SC SC SC B1 B2 B2 B2 SC FW FW FW FW FW SC SC SC PoP 12hr 0 10 50 30 0 0 5 5 Rain shwrs C C C Tstms S $$ NCZ060-152000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 227 AM EDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 85 54 85 57 86 Temp 49 50 72 83 84 76 65 60 56 56 73 82 84 77 66 62 59 58 73 83 85 79 Dewpt 46 47 52 50 49 52 50 51 50 51 53 51 50 49 50 53 55 56 58 53 51 53 RH 89 89 49 32 30 43 58 72 80 83 49 34 31 37 56 72 87 93 59 36 31 41 Min/Max RH 29 90 30 96 30 Wind Dir N N W SW SW SW S N N N SW SW SW SW SW N N N NW NW NW W Wind Dir Deg 0 0 25 22 22 21 18 0 0 0 22 22 22 22 23 0 0 0 30 29 29 28 Wind Spd 0 0 2 5 6 2 1 0 0 0 5 9 9 4 1 0 0 0 2 3 4 2 Clouds SC SC SC SC SC FW SC SC B1 SC FW FW FW FW SC SC SC SC FW FW FW FW Clouds (%) 26 44 34 38 26 20 32 42 68 42 17 10 12 22 37 30 31 33 25 10 8 11 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 10 20 5 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S ChanceThunder 0 0 5 20 5 Max Mix Hgt AGL Mix Hgt 5500 6900 7300 Max Vent Rt 52800 100700 39500 T Wind Dir SW SW NW T Wind Spd 9 13 6 ADI 53 104 39 Max LVORI 4 5 7 Stability G B A G G B A G G A A Ceiling NONE NONE NONE NONE NONE NONE 20800 20800 NONE NONE NONE Sta Pres 28.03 28.00 27.97 27.97 28.00 27.94 27.89 27.91 27.94 27.90 27.87 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 56 88 47 66 36 69 39 74 Temp 61 57 85 80 63 52 64 59 44 39 65 59 42 42 70 66 Dewpt 52 53 54 53 53 49 37 30 27 24 23 27 29 33 34 36 PWind Dir SE SW W NW NW NW E S Wind Char LT LT LT GN LT LT LT LT Avg Clouds FW SC SC B1 B1 B2 B2 SC FW FW FW FW FW SC B1 SC PoP 12hr 0 10 40 30 5 0 0 5 Rain shwrs C C C 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 $$