FOUS54 KMRX 141827 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 227 PM EDT Tue Apr 14 2026 TNZ017-150800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 227 PM EDT Tue Apr 14 2026 Date 04/14/26 Wed 04/15/26 Thu 04/16/26 Fri 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 84 56 83 57 Temp 81 76 65 61 57 57 73 82 84 77 66 61 58 59 73 81 83 77 67 63 60 59 Dewpt 54 52 52 50 48 48 51 52 50 51 51 50 49 51 54 53 50 48 48 51 53 56 RH 39 43 63 67 72 72 46 35 31 40 58 67 72 75 51 38 32 36 50 65 78 90 Wind Dir W SW S SW S S SW SW SW SW S S S S SW SW W W SW SW SW SW Wind Spd 10 4 2 2 2 1 5 9 8 3 2 2 1 2 8 11 11 6 4 4 3 3 Clouds FW FW FW SC FW FW FW SC SC SC SC B1 B1 SC SC SC FW SC SC B1 B1 SC PoP 12hr 0 0 0 5 30 QPF 12hr 0 0 0 0 0 Rain shwrs C C S S Tstms S S Date 04/17 Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 56 89 50 65 37 64 38 70 Temp 80 77 60 59 86 81 65 54 63 59 44 39 61 58 42 40 67 63 Dewpt 57 53 52 52 56 55 55 49 42 34 30 29 28 28 30 30 34 33 PWind Dir W SE SW W W NW NW NE W Wind Char LT LT LT LT GN LT LT LT LT Avg Clouds SC SC FW SC SC B1 B2 B2 B2 SC FW FW FW CL FW FW FW FW PoP 12hr 10 0 10 40 50 5 5 0 0 Rain shwrs S C C C Tstms S $$ TNZ071-150800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 227 PM EDT Tue Apr 14 2026 Date 04/14/26 Wed 04/15/26 Thu 04/16/26 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 86 60 85 60 Temp 85 79 70 64 60 60 76 84 86 80 71 66 62 62 76 83 85 79 71 67 63 62 Dewpt 54 51 47 45 46 48 52 53 52 50 50 50 51 52 55 52 50 51 53 55 55 58 RH 35 38 44 50 60 64 43 34 31 35 47 56 67 70 48 34 30 38 53 65 75 87 Wind Dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S Wind Spd 11 5 5 5 4 2 8 10 10 6 5 4 3 3 10 14 14 9 5 4 3 2 Clouds FW FW SC SC FW SC FW FW SC FW SC B1 B1 B1 SC FW FW SC B1 SC FW SC PoP 12hr 0 0 0 10 30 QPF 12hr 0 0 0 0 0.02 Rain shwrs C C Tstms C S Date 04/17 Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 62 91 51 66 40 68 43 74 Temp 84 80 66 63 89 84 69 56 65 62 48 41 64 63 48 44 71 67 Dewpt 58 56 54 55 58 56 56 51 41 35 33 32 30 33 33 34 36 39 PWind Dir SW S SW W NW N NE NE NW Wind Char LT LT GN GN GN LT LT LT LT Avg Clouds SC FW FW B1 B1 B1 B2 B2 B2 SC FW FW FW FW FW FW FW FW PoP 12hr 5 0 10 50 40 5 0 0 0 Rain shwrs S C C Tstms S S $$ TNZ036-150800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 227 PM EDT Tue Apr 14 2026 Date 04/14/26 Wed 04/15/26 Thu 04/16/26 Fri 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 86 58 85 59 Temp 85 79 68 62 58 58 74 84 86 80 69 64 61 60 75 83 85 79 70 65 62 61 Dewpt 53 51 48 46 45 47 52 54 52 50 48 50 51 51 56 52 50 52 54 56 56 58 RH 33 38 49 56 62 67 46 36 31 35 47 60 70 72 52 34 30 39 57 73 81 90 Wind Dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW Wind Spd 9 5 4 3 2 2 5 9 9 5 4 3 2 2 8 11 10 6 4 2 2 2 Wind Gust 21 20 17 Clouds FW FW FW SC FW SC FW SC SC SC SC B1 B1 B1 SC FW SC SC SC SC FW SC PoP 12hr 0 0 0 20 30 QPF 12hr 0 0 0 0 0.02 Rain shwrs S S C C Tstms S C S Date 04/17 Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 87 61 89 50 67 40 69 42 74 Temp 84 80 65 63 87 83 68 56 66 62 47 41 65 62 47 44 72 68 Dewpt 59 56 55 56 59 57 56 49 39 33 32 31 30 33 33 34 36 39 PWind Dir SW SW SW W NW NW N NE S Wind Char LT LT GN LT GN LT LT LT LT Avg Clouds SC SC SC SC B1 B1 B2 B2 B2 SC FW FW FW FW FW FW FW FW PoP 12hr 5 0 10 50 40 5 0 0 0 Rain shwrs C C C Tstms S S $$ TNZ099-150800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 227 PM EDT Tue Apr 14 2026 Date 04/14/26 Wed 04/15/26 Thu 04/16/26 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 87 60 87 60 Temp 87 81 68 63 60 58 76 85 87 81 71 65 62 62 76 84 87 81 72 67 63 62 Dewpt 48 47 47 46 48 50 55 52 50 51 52 52 53 55 56 53 53 55 57 58 58 60 RH 26 30 47 54 64 75 48 32 28 35 51 63 72 78 50 34 31 41 59 73 84 93 Wind Dir SW S S S S S SW SW S S S S S S SW SW SW SW SW SW SW SW Wind Spd 9 4 3 2 2 1 4 8 9 5 3 2 2 2 5 10 11 6 3 2 1 1 Clouds FW FW SC FW SC SC SC SC FW FW SC SC B1 SC FW FW FW SC SC FW FW SC PoP 12hr 0 0 0 10 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S Date 04/17 Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 64 89 53 70 44 72 45 77 Temp 87 84 67 65 87 84 69 57 68 66 51 45 68 67 52 47 75 72 Dewpt 60 58 58 59 58 57 58 51 40 35 34 32 31 35 36 36 37 40 PWind Dir SW S SW W NW N N NE SE Wind Char LT LT LT LT GN LT LT LT LT Avg Clouds FW FW FW SC B1 B1 B1 B2 B2 SC FW FW FW FW SC SC FW FW PoP 12hr 5 0 5 50 30 5 0 0 0 Rain shwrs C C C Tstms S S $$ NCZ060-150800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 227 PM EDT Tue Apr 14 2026 Date 04/14/26 Wed 04/15/26 Thu 04/16/26 Fri 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 85 53 84 55 Temp 83 76 63 57 54 54 73 83 85 78 66 60 56 55 73 82 84 77 66 62 58 57 Dewpt 49 46 45 44 45 46 51 50 48 48 49 49 49 50 53 49 48 48 49 52 53 55 RH 31 34 52 62 71 74 46 32 28 35 54 67 77 83 49 32 29 36 54 70 83 93 Max/Min RH 77 28 83 29 93 Wind Dir SW SW S N N N W SW SW SW S N N N SW SW SW SW SW SW N N Wind Dir Deg 22 21 16 0 0 0 24 22 22 21 16 0 0 0 22 22 22 23 22 22 0 0 Wind Spd 5 2 1 0 0 0 2 5 5 2 1 0 0 0 3 8 8 4 2 1 0 0 Clouds FW FW SC SC SC SC SC FW FW FW SC SC B1 SC SC FW FW FW SC SC SC SC Clouds (%) 19 17 26 26 27 26 37 15 16 23 34 48 57 42 32 14 9 17 31 26 30 31 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 ChanceThunder 0 0 0 5 10 Max Mix Hgt AGL Mix Hgt 5500 7100 Max Vent Rt 49900 85900 T Wind Dir SW SW T Wind Spd 8 11 ADI 50 88 Max LVORI 5 5 Stability A G G B A G G B A G G Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE 23500 NONE Sta Pres 28.01 27.98 28.02 27.99 27.97 27.97 27.99 27.95 27.90 27.92 27.95 Date 04/17 Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 87 57 89 48 67 37 70 39 74 Temp 84 79 61 59 86 81 64 53 66 61 46 38 67 62 45 41 71 67 Dewpt 53 52 52 53 54 52 53 50 40 33 30 29 26 30 31 31 31 35 PWind Dir W S SW W NW NW N NE S Wind Char LT LT LT LT GN LT LT LT LT Avg Clouds SC FW FW SC B1 B1 B1 B2 OV SC FW FW FW FW SC SC SC SC PoP 12hr 5 0 5 40 40 5 0 0 0 Rain shwrs C C This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$