Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
805 FOUS54 KMRX 191635 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1235 PM EDT Wed Jun 19 2024 TNZ017-200800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1235 PM EDT Wed Jun 19 2024 Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 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 63 90 64 92 69 Temp 90 84 74 69 66 67 80 87 90 85 74 68 65 68 82 89 91 86 76 71 69 71 Dewpt 62 62 61 60 59 62 65 64 64 67 64 64 63 64 67 67 66 69 67 66 65 67 RH 39 48 64 73 78 84 60 46 42 55 71 87 93 87 61 48 44 57 74 84 87 87 Wind Dir E SE E E NE E E E E SE SE E E SE SW N N SW SE SE SE S Wind Spd 5 5 3 2 2 1 1 2 3 2 2 1 1 0 1 2 3 2 1 1 1 1 Clouds SC SC B1 B1 B1 FW SC SC SC SC FW FW FW FW FW FW FW SC FW SC FW FW PoP 12hr 0 0 0 10 0 QPF 12hr 0 0 0 0 0 Heat index 88 92 94 90 Max heat 91 81 90 92 85 94 95 88 Date 06/22 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 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 94 71 92 70 88 65 91 67 MM Temp 91 87 73 73 89 85 72 72 85 83 67 67 87 85 69 69 MM MM Dewpt 67 68 66 67 68 68 67 70 67 63 63 63 62 64 62 64 MM MM PWind Dir SW S SW SW W NE W SE E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW MM PoP 12hr 20 5 30 40 40 10 20 10 20 Rain shwrs S C C C C C S S Tstms S C C C S C S $$ TNZ071-200800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1235 PM EDT Wed Jun 19 2024 Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 92 69 93 72 Temp 90 85 77 72 69 70 82 89 92 88 79 73 70 72 84 91 93 89 80 74 72 74 Dewpt 65 66 67 65 64 64 67 67 66 68 69 68 67 67 68 70 69 70 71 69 68 68 RH 44 53 71 79 84 81 61 48 43 52 72 84 90 84 59 50 46 54 74 84 87 82 Wind Dir E E S N E NE N N NE E SE S S S W N NE E SE S S S Wind Spd 4 3 2 2 2 1 1 2 3 2 2 2 2 1 2 2 3 2 1 2 2 2 Clouds B1 B1 B1 SC SC FW SC SC SC FW SC SC FW FW FW SC SC FW SC FW FW FW PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 85 92 95 92 87 97 98 94 83 Max heat 92 85 92 95 88 97 98 91 Date 06/22 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 74 95 73 91 70 93 70 MM Temp 93 90 76 76 92 89 77 74 88 86 72 72 90 88 72 72 MM MM Dewpt 69 70 69 70 71 70 71 72 71 68 67 66 66 67 66 67 MM MM PWind Dir SW S SW SW W NE W S S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC B1 B1 SC SC SC SC FW FW SC SC SC MM PoP 12hr 10 5 30 40 40 20 20 20 30 Rain shwrs S C C C C C S S S C Tstms S C C C C C S S $$ TNZ036-200800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1235 PM EDT Wed Jun 19 2024 Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 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 67 92 70 93 72 Temp 89 84 76 72 69 70 83 89 92 86 77 72 70 72 85 91 93 87 78 74 72 74 Dewpt 65 67 67 66 64 65 68 68 67 68 68 67 66 68 70 71 70 71 70 69 68 69 RH 45 57 74 81 84 84 61 50 44 55 74 84 87 87 61 52 47 59 76 84 87 84 Wind Dir E E E NW N SE E NE NE NE N NW W SW SW E NE NE NW W W SW Wind Spd 3 2 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 Clouds B1 B1 B1 SC SC FW FW SC FW FW SC SC FW FW FW SC FW FW FW FW FW FW PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 87 86 93 96 89 90 98 99 93 Max heat 92 83 93 96 86 98 99 89 Date 06/22 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 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 96 73 95 73 91 69 93 70 MM Temp 93 89 75 75 93 88 75 74 89 85 71 71 90 86 72 72 MM MM Dewpt 70 71 69 70 70 70 70 71 71 68 66 66 66 67 65 67 MM MM PWind Dir SW SW SW SW W N S NW SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC SC B1 SC SC SC SC FW FW FW SC SC MM PoP 12hr 10 5 30 40 40 10 20 20 30 Rain shwrs S C C C C C S S S C Tstms S C C C C C S $$ TNZ099-200800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1235 PM EDT Wed Jun 19 2024 Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 92 71 95 73 Temp 90 86 78 75 72 73 82 90 92 89 80 76 73 72 84 91 94 90 81 76 73 75 Dewpt 63 64 64 63 63 64 67 67 67 68 69 66 65 66 67 68 68 69 69 68 68 68 RH 41 48 62 66 73 73 61 47 44 50 69 71 76 81 57 47 43 50 67 76 84 79 Wind Dir E E E N NE E SE E NE NE SE S S S S NE NE NE SE S S S Wind Spd 6 5 3 1 1 1 2 3 3 2 1 1 1 1 1 2 2 2 1 1 1 1 Clouds SC SC B1 FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 85 93 96 93 83 87 95 99 95 84 Max heat 91 85 93 96 90 95 99 91 Date 06/22 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 75 98 75 95 72 97 74 MM Temp 94 92 79 76 95 92 79 76 92 89 75 74 93 91 76 76 MM MM Dewpt 68 68 70 71 69 70 71 72 71 68 68 68 67 67 68 69 MM MM PWind Dir S SW SW SW NW NW NW SW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC MM PoP 12hr 5 5 20 30 30 20 20 20 30 Rain shwrs S S C S C S S S S C Tstms S S C S C S S S S S $$ NCZ060-200800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1235 PM EDT Wed Jun 19 2024 Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat 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 61 90 63 91 64 Temp 86 81 72 67 63 65 79 87 88 83 72 66 63 65 80 88 89 84 74 69 65 67 Dewpt 60 62 60 60 59 61 65 64 65 66 64 62 61 63 66 66 66 68 67 66 64 65 RH 42 53 66 78 87 87 62 46 47 57 76 87 93 93 62 48 47 59 79 90 97 93 Max/Min RH 87 45 97 45 100 Wind Dir SE SE E E E SE E SE SE E SE E N N NE N N E SE N N N Wind Dir Deg 12 13 10 10 10 12 11 12 12 11 12 11 0 0 3 34 33 11 12 0 0 0 Wind Spd 6 4 3 1 1 1 2 3 3 2 1 1 0 0 1 2 2 1 1 0 0 0 Clouds SC SC SC B1 SC FW FW SC FW SC FW FW FW FW FW SC SC SC SC FW FW FW Clouds (%) 38 38 46 51 38 24 15 27 23 29 19 22 20 20 14 26 34 34 28 24 23 22 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 92 87 Max heat 86 88 91 82 90 93 84 Haines 4 5 LAL 1 1 1 1 1 1 1 1 1 MM MM Max Mix Hgt AGL Mix Hgt 5800 6800 Max Vent Rt 33200 45800 T Wind Dir E NE T Wind Spd 5 5 ADI 29 40 Max LVORI 6 7 Stability A F G A A G G A A MM MM Ceiling 0 NONE NONE NONE NONE NONE NONE 8900 NONE MM MM Sta Pres 28.11 28.14 28.19 28.14 28.11 28.12 28.15 28.07 28.02 MM MM Date 06/22 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 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 96 68 93 68 91 65 92 66 MM Temp 91 86 70 70 89 85 70 70 87 84 67 67 89 85 69 68 MM MM Dewpt 66 68 67 69 68 69 69 70 68 66 65 65 62 65 63 64 MM MM PWind Dir SW S SW S NW NW NW E E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC SC B1 SC SC SC SC SC FW FW SC SC MM PoP 12hr 10 5 40 30 50 20 30 20 30 Rain shwrs S C C C C C S S C S S C Tstms S C C C C C S C S S 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 $$