Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
178 FOUS54 KMRX 211442 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1042 AM EDT Fri Jun 21 2024 TNZ017-212000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1042 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 91 67 91 70 90 Temp 81 89 90 87 76 72 68 71 83 89 90 86 77 72 70 72 84 89 87 83 Dewpt 67 66 64 68 66 66 64 65 68 67 65 68 67 67 66 68 70 68 66 67 RH 63 47 42 53 71 81 87 81 61 48 44 55 71 84 87 87 63 50 50 59 Wind Dir SW NW NE SW SE SE SE SE SW SW SW SW S S S S SW W W SW Wind Spd 1 2 2 2 2 1 1 1 2 3 3 2 1 1 1 1 5 10 10 5 Clouds FW FW SC SC SC FW CL FW FW FW FW FW FW FW SC SC SC B1 B1 B1 PoP 12hr 10 10 10 5 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S C Tstms S S C Heat index 84 90 87 93 93 90 88 93 90 86 Max heat 92 94 84 95 95 88 94 93 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 70 89 65 91 67 90 68 84 Temp 72 71 84 84 69 69 89 86 69 71 89 82 70 70 82 80 Dewpt 68 68 68 66 64 63 61 64 60 63 66 67 66 66 65 62 PWind Dir SW W S SW S SW SW NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 SC FW FW FW FW FW FW SC SC B1 B1 B1 SC SC PoP 12hr 60 30 5 10 20 50 50 40 Rain shwrs C L C C S S C C C C C Tstms C C C C S S C C C S C $$ TNZ071-212000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1042 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 72 93 73 93 Temp 84 90 92 89 80 76 73 74 85 91 93 90 80 75 73 75 86 91 92 88 Dewpt 68 69 67 69 70 70 69 68 69 69 68 69 70 69 69 70 71 69 69 69 RH 59 50 44 52 72 82 87 82 59 49 44 50 72 82 87 84 61 49 47 54 Wind Dir W N NE E S SW SW S SW W W SW S S S SW SW SW W W Wind Spd 2 3 3 3 2 1 1 1 2 2 3 2 2 2 2 2 5 9 9 5 Clouds FW SC SC SC B1 SC SC FW FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 5 10 10 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms C Heat index 87 95 96 94 83 89 96 97 95 83 91 96 97 92 Max heat 95 96 88 96 97 91 96 97 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 92 70 94 71 91 71 87 Temp 77 73 89 88 73 72 92 89 74 73 90 84 73 73 85 83 Dewpt 70 70 71 70 68 67 66 68 66 66 71 70 70 69 67 64 PWind Dir SW W S W SW SW W N Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 SC FW FW FW FW FW FW SC SC B1 B1 B1 SC SC PoP 12hr 50 30 5 10 20 50 50 40 Rain shwrs C C C C S S C C C C C Tstms C C C C S S C C C S C $$ TNZ036-212000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1042 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 93 72 93 72 93 Temp 85 91 91 86 78 75 73 75 87 92 93 87 78 74 72 74 86 91 92 86 Dewpt 72 69 68 71 70 71 69 70 70 70 69 71 70 69 68 70 72 70 70 70 RH 65 49 47 61 76 87 87 84 57 49 46 59 76 84 87 87 63 50 49 59 Wind Dir SW S E SE SW SW W SW SW SW SW SW SW SW SW SW SW SW SW W Wind Spd 2 2 2 2 1 1 1 1 2 2 2 2 1 1 1 2 4 5 5 3 Clouds FW SC SC FW SC SC SC FW FW FW FW FW FW FW SC SC SC SC B1 B1 PoP 12hr 5 5 10 0 10 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms C Heat index 91 96 95 91 92 98 98 93 92 97 98 91 Max heat 96 98 88 98 98 89 97 98 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 72 93 69 95 70 90 70 88 Temp 74 74 90 87 72 72 93 88 73 73 90 82 72 72 86 82 Dewpt 70 70 71 70 66 66 67 68 66 68 70 70 69 69 65 63 PWind Dir SW W N SW SW SW NW N Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 B1 SC FW FW FW FW FW FW SC SC B1 B1 B1 SC SC PoP 12hr 50 30 5 10 20 50 50 40 Rain shwrs C C C S S C C C C C C Tstms C C C S S C C C C S C $$ TNZ099-212000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1042 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 73 95 74 96 Temp 85 92 94 90 81 78 74 75 86 93 95 92 82 77 74 76 86 94 95 90 Dewpt 69 67 68 69 69 70 69 68 68 68 67 69 70 69 69 70 70 67 67 69 RH 59 44 43 50 67 76 84 79 55 44 40 47 67 76 84 82 59 41 40 50 Wind Dir S NE NE E E E N S S S SW SW SW S S S SW W W W Wind Spd 2 2 3 3 2 1 0 1 2 2 2 2 1 1 1 1 3 5 5 4 Clouds SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC SC SC SC SC PoP 12hr 5 5 5 0 5 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 89 96 99 95 84 89 97 99 97 86 91 98 99 95 Max heat 96 99 91 97 99 94 98 100 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 95 73 98 74 94 73 91 Temp 78 75 92 91 77 75 96 91 76 76 93 85 75 75 89 87 Dewpt 70 70 71 70 70 69 67 69 70 70 70 70 71 70 65 65 PWind Dir W W NW W W SW W NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC FW FW FW FW FW SC SC SC B1 B1 SC SC FW PoP 12hr 30 30 5 10 20 50 40 30 Rain shwrs S C C S S C C C C C C Tstms S C C S S C C C C S C $$ NCZ060-212000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1042 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 89 65 92 67 92 Temp 81 87 89 84 74 70 67 67 83 89 91 85 74 70 67 69 84 89 91 85 Dewpt 67 66 66 69 68 67 64 64 67 64 65 68 68 68 67 68 69 66 65 67 RH 63 50 47 61 82 90 90 90 59 44 42 57 82 93100 97 61 47 42 55 Min/Max RH 47 97 41 100 41 Wind Dir SE NW N E E N N N N W W SW N N N N SW W W W Wind Dir Deg 15 31 34 10 11 0 0 0 0 25 27 23 0 0 0 0 23 26 26 26 Wind Spd 1 3 3 2 1 0 0 0 0 2 2 1 0 0 0 0 2 5 5 2 Clouds FW SC B1 B1 B1 SC SC FW FW FW FW FW SC FW SC SC SC SC SC SC Clouds (%) 15 41 54 57 60 40 35 17 12 17 16 18 26 23 39 35 31 40 33 43 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 10 5 10 5 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Tstms S S S Heat index 92 88 86 88 88 92 88 Max heat 89 92 90 93 84 92 93 Haines 4 4 5 LAL 1 1 1 1 1 1 1 1 2 2 Max Mix Hgt AGL Mix Hgt 5600 7300 8200 Max Vent Rt 32500 25300 113600 T Wind Dir NE SW W T Wind Spd 4 3 10 ADI 28 22 99 Max LVORI 10 7 8 Stability A B G G A A G G B A Ceiling NONE NONE NONE NONE 23500 NONE NONE NONE NONE NONE Sta Pres 28.08 28.03 28.03 28.05 27.97 27.90 27.91 27.90 27.84 27.80 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 68 91 66 94 66 91 67 88 Temp 71 70 88 84 69 69 92 87 69 69 90 81 70 68 85 81 Dewpt 67 67 69 66 66 66 60 65 63 64 64 67 67 67 66 63 PWind Dir W NW NW NW E W W NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC B1 SC FW FW FW FW FW FW SC SC SC B1 B1 SC FW PoP 12hr 30 40 5 20 20 60 50 50 Rain shwrs S C C C S S S C L C C C C Tstms S C C C S S S C L C C 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 $$