Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
561 FOUS54 KMRX 271644 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1244 PM EDT Thu Jun 27 2024 TNZ017-280800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1244 PM EDT Thu Jun 27 2024 Date 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 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 66 90 71 90 72 Temp 83 82 73 69 67 69 81 88 89 85 79 75 73 73 83 88 89 86 79 76 74 74 Dewpt 66 65 64 63 62 66 70 69 69 69 69 70 70 71 73 73 72 73 73 73 72 73 RH 57 56 73 81 84 90 69 54 52 59 72 84 90 93 72 61 57 65 82 90 93 97 Wind Dir N N NE E E E SE SE SE SE SE SE SE SE SW SW SW SW SW SW SW SW Wind Spd 4 3 2 2 2 2 4 6 8 6 4 3 2 2 4 6 6 4 2 2 2 3 Clouds SC FW FW FW FW FW SC SC SC B1 B1 B1 B1 SC SC B2 B1 B2 B1 B1 B2 B2 PoP 12hr 5 30 20 80 40 QPF 12hr 0 0.02 0.02 0.14 0.09 Rain shwrs S S C S S C C D D C C C C L Tstms S C S S C C C C C C C C C Heat index 85 92 94 89 88 96 96 93 Max heat 88 94 96 87 98 99 90 Date 06/30 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 Thu 07/04/24 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 87 65 86 63 90 67 93 70 MM Temp 86 82 70 67 83 80 68 66 87 84 72 70 90 87 75 MM MM MM Dewpt 74 71 67 63 59 58 57 58 63 64 63 65 68 68 68 MM MM MM PWind Dir W N N E S SE SW SW MM Wind Char LT LT LT LT LT LT LT LT MM Avg Clouds B2 B1 B1 SC FW FW FW SC SC SC SC SC FW SC SC SC MM MM PoP 12hr 70 20 10 5 10 5 30 20 MM Rain shwrs L L S S C S S Tstms C C S S C S S $$ TNZ071-280800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1244 PM EDT Thu Jun 27 2024 Date 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 92 74 91 75 Temp 86 85 77 74 71 73 83 90 91 88 81 78 76 76 84 89 90 87 81 79 76 77 Dewpt 72 71 71 70 68 71 74 74 74 74 73 73 72 74 75 77 76 74 76 75 75 76 RH 63 63 82 87 90 93 74 60 58 63 77 85 87 94 74 68 64 65 85 88 97 97 Wind Dir NE NE E NE NE NE NE SW SW SE S S S S SW SW SW SW SW SW SW SW Wind Spd 5 5 2 2 2 1 2 3 5 4 3 3 2 3 5 6 6 5 3 3 2 2 Clouds SC SC FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 PoP 12hr 5 40 30 70 40 QPF 12hr 0 0.07 0.01 0.12 0.04 Rain shwrs S C C C C C C L L C C C C L Tstms S C C C C C C C C C C C C C Heat index 92 90 90 99101 97 86 92102102 95 87 Max heat 93 85 99 101 93 102 103 93 Date 06/30 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 Thu 07/04/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 69 89 66 93 71 95 74 MM Temp 89 85 74 71 86 83 71 69 90 88 76 74 92 90 79 MM MM MM Dewpt 77 74 71 66 65 62 62 63 69 68 68 69 72 71 71 MM MM MM PWind Dir W N NE NE SW S SW SW MM Wind Char LT LT LT LT LT LT LT LT MM Avg Clouds B2 B1 B1 SC FW FW FW SC FW SC SC SC SC SC SC SC MM MM PoP 12hr 60 20 10 5 10 5 30 20 MM Rain shwrs L L S S C S S Tstms C C S S C S S $$ TNZ036-280800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1244 PM EDT Thu Jun 27 2024 Date 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 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 69 92 73 91 74 Temp 86 83 75 73 70 72 83 90 91 87 81 77 75 75 84 89 90 87 81 78 75 76 Dewpt 71 70 68 67 65 69 74 74 74 74 73 73 72 74 76 77 76 75 75 76 74 76 RH 61 65 79 81 84 90 74 60 58 65 77 87 90 97 77 68 64 68 82 94 97100 Wind Dir NE NE NE NE NE E S S S S S S S SW SW SW SW SW SW SW SW SW Wind Spd 4 3 2 2 2 2 2 2 3 2 2 2 2 3 4 5 4 3 2 2 2 2 Clouds SC SC FW FW SC FW SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 5 40 20 70 30 QPF 12hr 0 0.04 0 0.13 0.04 Rain shwrs S C S S C C L L C C C C L Tstms S C S S C C C C C C C C C Heat index 91 87 90 99101 95 86 93102102 96 87 Max heat 91 99 101 93 102 103 92 Date 06/30 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 Thu 07/04/24 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 90 67 88 65 92 71 95 73 MM Temp 88 84 72 69 85 82 70 68 89 87 76 74 92 90 78 MM MM MM Dewpt 77 73 68 64 63 61 59 61 69 69 67 68 73 73 71 MM MM MM PWind Dir W N NE NE S SW SW W MM Wind Char LT LT LT LT LT LT LT LT MM Avg Clouds B2 B1 SC FW FW FW FW SC FW SC SC SC SC SC SC SC MM MM PoP 12hr 60 10 10 5 10 5 30 20 MM Rain shwrs L L S C S S Tstms C C S C S S $$ TNZ099-280800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1244 PM EDT Thu Jun 27 2024 Date 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 92 76 93 76 Temp 87 84 78 75 74 75 85 90 91 88 82 80 77 78 86 91 92 89 83 80 77 78 Dewpt 74 73 72 72 72 73 74 75 74 74 74 75 75 75 75 76 76 75 76 76 75 76 RH 65 70 82 90 93 94 70 62 58 63 77 85 94 91 70 62 60 64 80 88 94 94 Wind Dir NE NE NE E E SE S S S S SE S S S SW SW SW SW S SW SW SW Wind Spd 4 3 2 1 1 1 4 6 6 5 3 3 2 3 4 5 5 3 2 1 1 1 Clouds B1 SC FW FW SC B1 B1 SC SC SC B1 B1 B2 B2 B1 B1 B1 SC SC SC SC B1 PoP 12hr 20 30 20 60 20 QPF 12hr 0.02 0.02 0.01 0.20 0.03 Rain shwrs C S S C S S C C L L S S S S C Tstms C S S C S S C C C C S S S S C Heat index 95 90 93101101 97 88 85 95103105 99 91 86 Max heat 95 85 101 102 94 103 105 95 Date 06/30 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 Thu 07/04/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 72 92 70 95 74 97 76 MM Temp 92 89 77 74 90 87 75 73 92 90 79 77 94 92 81 MM MM MM Dewpt 77 74 73 67 65 63 63 65 69 69 69 71 73 73 73 MM MM MM PWind Dir NW N N NE SE S S SW MM Wind Char LT LT LT LT LT LT LT LT MM Avg Clouds B1 B1 SC SC FW FW FW SC SC SC SC SC SC SC SC SC MM MM PoP 12hr 50 10 10 5 10 5 30 20 MM Rain shwrs C C S C S S Tstms C C S C S S $$ NCZ060-280800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1244 PM EDT Thu Jun 27 2024 Date 06/27/24 Fri 06/28/24 Sat 06/29/24 Sun 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 66 88 70 88 70 Temp 83 80 73 70 68 69 79 86 87 84 77 74 72 72 81 86 87 83 77 74 72 73 Dewpt 70 70 70 69 68 69 71 71 71 71 72 72 71 72 74 74 74 74 74 73 71 73 RH 65 72 90 97100100 77 61 59 65 85 93 97100 79 68 65 74 90 97 97100 Max/Min RH 100 59 100 65 100 Wind Dir NE E N N N SE SE S S SE SE SE SE SE S SW SW SW N N N N Wind Dir Deg 6 9 0 0 0 12 14 16 16 14 13 13 14 15 19 22 22 20 0 0 0 0 Wind Spd 2 1 0 0 0 1 3 5 6 3 2 2 1 1 2 4 3 2 0 0 0 0 Clouds B1 SC SC SC SC SC SC SC B1 SC B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B2 Clouds (%) 59 32 36 31 33 39 42 46 53 48 64 81 82 83 64 82 62 55 59 69 82 76 Vsby 10 10 10 10 6 10 10 10 10 10 10 PoP 12hr 30 60 50 80 30 QPF 12hr 0.01 0.03 0.04 0.28 0.02 Rain shwrs C C S C C C C C C C C D D C C C C L Tstms C C S C C C C C C C C C C C C C C C Heat index 87 83 91 93 89 86 94 95 90 Max heat 88 91 93 85 94 95 86 Haines 3 3 LAL 4 1 1 3 3 3 3 3 3 MM MM Max Mix Hgt AGL Mix Hgt 4900 3300 Max Vent Rt 67400 26600 T Wind Dir SE SW T Wind Spd 11 6 ADI 59 23 Max LVORI 9 9 Stability A G G B A D D B B MM MM Ceiling 11700 NONE NONE NONE NONE NONE NONE NONE NONE MM MM Sta Pres 27.77 27.80 27.87 27.87 27.87 27.91 27.96 27.98 27.96 MM MM Date 06/30 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 Thu 07/04/24 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 90 67 90 65 90 66 92 69 MM Temp 88 84 72 70 87 84 71 68 87 84 71 69 89 86 74 MM MM MM Dewpt 73 72 71 69 65 64 62 63 66 67 67 68 69 70 69 MM MM MM PWind Dir NW NW N E SE SE SW S MM Wind Char LT LT LT LT LT LT LT LT MM Avg Clouds B1 B1 B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC MM MM PoP 12hr 70 20 20 10 30 10 40 20 MM Rain shwrs L L S S C S C S S Tstms C C S S S C 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 $$