Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
867 FOUS54 KMRX 181541 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1141 AM EDT Tue Jun 18 2024 TNZ017-182000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1141 AM EDT Tue Jun 18 2024 Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 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 64 89 63 90 Temp 87 88 82 73 68 65 68 79 86 88 82 72 65 63 66 79 87 89 84 Dewpt 68 66 66 65 63 61 63 65 64 62 63 61 61 60 62 65 64 63 66 RH 53 48 58 76 84 87 84 62 48 42 53 68 87 90 87 62 46 42 55 Wind Dir SE SE SE SE E E E E E E SE SE E E E E NE NE E Wind Spd 6 9 6 3 2 3 2 2 4 5 5 2 2 1 1 1 2 3 2 Clouds B1 B1 B1 SC SC B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 91 Max heat 92 92 88 89 81 89 92 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 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 65 93 67 94 70 92 71 88 Temp 67 68 89 86 70 71 91 87 72 72 90 86 73 72 86 82 Dewpt 64 64 65 67 65 66 66 68 66 67 65 65 66 67 68 67 PWind Dir SE NW S SW S SW SW W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC FW FW SC SC FW FW SC SC SC FW SC SC B1 B1 B1 PoP 12hr 0 5 0 20 5 20 30 50 Rain shwrs S S C C C C Tstms S S C C S C $$ TNZ071-182000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1141 AM EDT Tue Jun 18 2024 Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 67 89 67 91 Temp 88 89 85 77 72 69 70 81 87 89 85 77 70 67 69 81 88 90 86 Dewpt 71 70 67 67 66 64 65 67 67 67 67 67 65 63 64 67 68 67 69 RH 57 54 55 71 81 84 84 63 52 48 55 71 84 87 84 63 52 47 57 Wind Dir E SE SE SE NE E NE NE NE NE E SE SE SE E N N NE NE Wind Spd 4 5 5 3 2 2 2 2 3 4 2 2 2 1 1 1 2 3 2 Clouds B2 B2 B2 B1 B1 B1 B1 SC B2 B1 B1 B1 SC SC FW SC SC FW SC PoP 12hr 20 0 0 0 0 QPF 12hr 0.05 0 0 0 0 Rain shwrs S Tstms S Heat index 94 94 88 90 92 88 92 93 90 Max heat 94 94 85 90 92 86 92 93 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 93 72 96 73 95 73 92 Temp 72 72 90 88 74 74 93 90 76 75 93 90 76 75 90 86 Dewpt 67 67 68 69 68 68 68 69 68 68 68 67 68 69 71 69 PWind Dir SE NW S SW S SW SW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC FW SC SC FW FW FW SC SC SC SC SC B1 B1 SC PoP 12hr 0 5 0 10 5 20 30 50 Rain shwrs S S C C C Tstms S S S S C $$ TNZ036-182000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1141 AM EDT Tue Jun 18 2024 Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 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 90 67 89 67 91 Temp 88 89 85 77 73 69 71 82 87 89 84 75 70 67 69 82 89 90 85 Dewpt 71 70 70 69 67 65 67 68 68 67 68 67 66 64 66 68 68 67 69 RH 57 54 61 76 81 87 87 63 53 48 59 76 87 90 90 63 50 47 59 Wind Dir E S SE SE N NE N E E E NE NE N NE NE E E NE NE Wind Spd 2 3 3 2 2 2 1 1 2 2 2 1 1 1 1 1 1 2 2 Clouds B2 B2 B2 B1 SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC FW PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 94 94 90 85 91 92 87 85 93 93 89 Max heat 94 95 85 91 92 84 93 94 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 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 94 71 96 72 94 72 92 Temp 72 72 91 87 73 73 93 89 74 74 92 87 75 74 90 85 Dewpt 67 67 69 70 68 69 69 70 68 68 68 68 68 69 70 69 PWind Dir NW S W SW W SW SW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC FW FW FW FW SC SC SC SC SC B1 SC SC PoP 12hr 0 5 0 10 5 20 30 50 Rain shwrs S S C C C Tstms S S S C C $$ TNZ099-182000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1141 AM EDT Tue Jun 18 2024 Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 70 90 69 92 Temp 88 90 86 79 74 72 73 80 87 90 85 77 73 70 71 81 89 92 88 Dewpt 68 66 66 66 65 65 65 65 65 64 65 65 64 63 64 66 67 67 68 RH 52 45 51 64 74 79 76 60 48 42 51 67 73 78 79 60 48 44 52 Wind Dir SE SE SE E E E SE SE SE E SE E E E E E E NE E Wind Spd 9 10 6 4 2 3 3 5 5 5 4 2 1 1 1 2 2 3 2 Clouds B1 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 92 93 92 96 92 Max heat 92 93 84 89 91 84 92 96 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 95 72 98 74 97 76 95 Temp 74 73 92 90 75 74 95 92 77 76 95 93 78 77 93 89 Dewpt 67 66 66 67 68 68 66 67 68 68 66 67 69 69 71 70 PWind Dir SE E SW S SW SW SW W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC FW SC FW FW FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 0 0 0 5 0 20 30 40 Rain shwrs S S C C C Tstms S S S S C $$ NCZ060-182000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1141 AM EDT Tue Jun 18 2024 Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 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 85 64 86 62 89 Temp 84 84 78 71 67 65 66 77 84 85 79 69 65 63 64 78 86 88 82 Dewpt 66 64 64 63 61 61 62 63 61 60 62 61 61 61 62 65 64 64 65 RH 55 51 62 76 81 87 87 62 46 43 56 76 87 93 93 64 48 45 56 Min/Max RH 51 87 42 97 45 Wind Dir SE SE SE E SE E E E SE SE SE E E E N E E SE SE Wind Dir Deg 13 13 12 11 12 10 11 11 12 12 12 11 11 10 0 10 11 12 13 Wind Spd 9 10 5 3 3 3 2 4 5 5 3 2 1 1 0 2 2 3 2 Clouds B1 B1 SC SC SC B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC Clouds (%) 67 64 45 32 42 59 48 39 56 65 61 54 56 47 37 29 37 28 33 Vsby 10 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 Haines 3 4 5 LAL 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 5400 4100 6600 Max Vent Rt 99000 53000 44900 T Wind Dir SE E E T Wind Spd 14 11 5 ADI 86 46 39 Max LVORI 6 5 6 Stability B B G G B B F G A A Ceiling NONE NONE NONE 0 0 0 NONE NONE NONE NONE Sta Pres 28.04 28.05 28.07 28.14 28.12 28.11 28.14 28.19 28.15 28.11 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 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 62 90 65 94 67 93 69 90 Temp 66 64 87 84 69 67 91 86 70 69 91 86 71 71 88 83 Dewpt 62 62 65 67 65 64 64 68 65 66 63 66 65 66 68 68 PWind Dir SE NW N NW SW SW S W Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC SC SC SC FW FW FW SC SC SC SC SC B1 SC B1 PoP 12hr 0 5 0 10 5 30 30 60 Rain shwrs C S C C L Tstms C S S C L This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$