Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
921 FOUS54 KMRX 221730 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1230 PM EST Fri Nov 22 2024 TNZ017-230900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1230 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 36 47 30 57 35 Temp 40 38 38 37 37 38 41 45 47 41 36 34 32 31 41 53 55 44 40 37 36 36 Dewpt 30 33 34 36 36 35 37 38 37 36 34 31 29 29 36 39 39 37 34 32 31 31 RH 67 82 85 96 96 89 85 76 68 82 92 89 88 92 82 59 55 76 79 82 82 82 Wind Dir W W W W W W W W W SW SW S S S SW SW SW S SE SE S S Wind Spd 16 14 14 13 12 11 11 10 9 4 3 3 2 1 2 4 3 2 2 2 2 2 Wind Gust 26 27 27 25 23 Clouds B2 OV OV OV OV OV OV OV B1 SC SC FW SC FW FW FW FW FW FW FW FW SC PoP 12hr 30 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Rain shwrs S S C S Sprinkles S Wind chill 32 30 30 30 30 31 35 39 Min chill 29 28 28 29 36 30 28 32 36 34 Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 47 56 34 55 42 55 40 49 Temp 59 54 53 49 53 44 37 35 52 48 45 43 52 49 46 44 44 40 Dewpt 46 47 50 47 42 36 32 30 37 38 39 41 48 44 43 40 37 31 PWind Dir SW SW W NE SE SE SW SW W Wind Char LT LT LT LT LT LT LT GN GN Avg Clouds SC B1 B2 B2 B1 FW SC SC B1 B2 B2 OV B2 B2 OV OV B2 B1 PoP 12hr 10 80 10 10 20 60 70 70 40 Rain shwrs L D S C L L L L L C S $$ TNZ071-230900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1230 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 53 32 61 42 Temp 47 41 40 39 38 39 43 50 53 45 38 37 34 33 44 58 60 50 45 43 43 43 Dewpt 31 32 35 36 36 36 38 38 38 38 37 35 33 32 37 39 40 39 38 36 36 38 RH 53 70 82 89 92 89 82 63 57 76 96 92 96 96 76 49 47 66 76 76 76 82 Wind Dir W W W W W W NW NW W S S S S S W SW SW S S SW S S Wind Spd 11 9 8 5 4 2 2 2 2 4 3 2 2 1 2 3 4 3 4 4 5 5 Clouds FW SC B2 B2 B2 B2 B2 SC FW FW FW FW SC SC FW CL FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Wind chill 35 Min chill 35 35 36 36 36 32 36 38 Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 49 58 39 57 48 59 42 51 Temp 63 62 59 51 55 49 41 39 54 52 50 49 55 53 50 45 47 42 Dewpt 52 54 55 49 45 40 38 35 43 44 47 48 51 48 45 42 39 34 PWind Dir SW SW N NE SW S SW SW NW Wind Char GN GN LT LT LT LT GN GN GN Avg Clouds SC B1 B2 B2 B1 SC SC B1 B1 B2 OV OV OV B2 OV OV B1 SC PoP 12hr 10 80 10 10 30 60 70 70 30 Rain shwrs D L S C C L L L L L C S $$ TNZ036-230900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1230 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 37 54 32 60 40 Temp 47 41 40 39 38 38 43 51 53 46 39 35 34 33 43 56 59 49 45 44 42 41 Dewpt 31 33 35 36 36 35 37 37 37 38 36 34 33 31 37 39 40 39 38 38 38 38 RH 53 73 82 89 92 89 79 59 54 73 89 96 96 92 79 53 49 68 76 79 86 89 Wind Dir W W W W W W NW W W W SW W W SW SW SW SW SW SW SW SW SW Wind Spd 10 6 6 4 3 2 2 2 2 3 2 2 2 1 1 3 3 2 3 3 3 3 Clouds FW SC B2 B2 B2 B2 B1 SC SC FW FW FW SC SC FW FW FW FW FW FW SC SC PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 47 58 37 57 46 58 41 50 Temp 62 60 57 49 56 47 40 38 54 50 48 48 54 51 48 45 47 40 Dewpt 51 55 54 46 42 38 35 34 41 43 45 47 50 48 44 41 38 33 PWind Dir SW SW N NE SE SW SW SW NW Wind Char LT LT LT LT LT LT LT LT GN Avg Clouds SC B2 B2 B1 B1 SC SC B1 B1 B2 OV OV OV B2 OV B2 B1 SC PoP 12hr 20 90 10 10 30 70 70 70 30 Rain shwrs S D L S C C L L L L L C S $$ TNZ099-230900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1230 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 57 35 64 44 Temp 50 43 41 39 38 37 43 53 56 49 42 39 37 36 46 59 62 52 48 45 45 45 Dewpt 33 33 36 36 36 34 37 38 39 40 39 37 35 34 38 41 42 42 41 40 40 41 RH 52 67 82 89 92 89 79 57 53 71 89 92 92 92 73 51 48 69 77 82 82 86 Wind Dir NW NW NW NW NW NW N N N NW NW N N N SW S S S S S S S Wind Spd 11 6 6 5 4 3 4 4 4 3 2 2 1 0 1 3 5 4 4 4 3 3 Clouds CL FW FW SC SC SC SC FW FW FW FW FW FW SC FW CL FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 52 61 42 60 51 62 44 52 Temp 65 63 59 54 58 51 44 42 57 55 53 53 59 56 51 47 48 43 Dewpt 55 57 56 51 46 43 40 38 45 48 49 52 54 51 46 42 39 35 PWind Dir S SW N NE SE S SW W NW Wind Char GN LT LT LT LT LT GN GN GN Avg Clouds SC B1 B2 B2 B1 SC SC SC B1 B1 OV OV B2 B2 OV B2 B1 SC PoP 12hr 10 80 20 10 30 60 70 60 30 Rain shwrs D L S S S C C L L L L C C S $$ NCZ060-230900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1230 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 33 53 30 64 37 Temp 43 38 37 36 35 34 41 51 52 44 36 33 32 31 45 60 61 49 42 39 39 39 Dewpt 28 29 32 33 33 32 35 35 35 36 34 32 30 28 34 35 36 37 35 34 34 36 RH 55 70 82 89 92 92 79 54 52 73 92 96 92 88 65 39 39 63 76 82 82 89 Max/Min RH 96 50 96 36 89 Wind Dir NW NW NW NW NW NW NW NW NW NW N NE N N N W W S SE S SE SE Wind Dir Deg 30 30 31 31 31 31 31 30 29 29 1 4 2 0 0 26 24 18 15 16 14 15 Wind Spd 12 8 10 9 9 6 6 6 5 3 2 2 1 0 0 2 2 2 2 1 1 2 Wind Gust 19 21 19 17 Clouds CL FW B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW CL CL FW FW FW FW SC Clouds (%) 5 16 79 84 75 60 43 9 11 7 9 9 17 23 7 3 5 11 13 11 22 40 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 Wind chill 36 32 30 30 27 Min chill 32 30 27 28 33 30 34 39 38 Haines 5 5 LAL 1 1 1 1 1 1 1 1 1 MM MM Max Mix Hgt AGL Mix Hgt 2100 2500 Max Vent Rt 26600 22700 T Wind Dir NW W T Wind Spd 11 5 ADI 23 20 Max LVORI 6 6 Stability C D E C B G G B B MM MM Ceiling NONE 5500 NONE NONE NONE 23500 NONE NONE NONE MM MM Sta Pres 27.79 27.81 27.86 27.90 27.92 27.93 27.95 27.95 27.96 MM MM Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 48 60 37 60 45 59 40 50 Temp 63 58 55 52 57 48 39 38 57 51 48 49 56 53 48 45 46 40 Dewpt 51 53 53 50 45 40 36 34 41 44 44 47 51 48 45 41 37 34 PWind Dir SW SW NW NE SE SE SW SW NW Wind Char LT LT LT LT LT LT LT LT GN Avg Clouds SC B1 B2 B2 B1 SC SC B1 B1 B1 OV OV OV B2 OV OV B1 SC PoP 12hr 5 70 20 20 30 60 70 60 30 Rain shwrs L L S S S C C L L C L L C 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 $$