Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
957 FOUS54 KMRX 051851 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 251 PM EDT Sun May 5 2024 TNZ017-060800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 251 PM EDT Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed 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 60 78 60 81 63 Temp 82 77 67 64 60 62 71 76 78 74 66 62 61 62 72 79 80 77 70 67 65 64 Dewpt 62 62 62 61 59 60 64 64 63 62 62 61 60 61 65 65 63 63 63 62 62 64 RH 51 60 84 90 96 93 79 66 60 66 87 97 97 97 79 62 56 62 78 84 90100 Wind Dir W SW SE SE W SE SW W SW W S SE S S SW SW SW SW SW SW SW SW Wind Spd 5 4 1 0 0 1 4 8 6 5 5 4 4 5 10 13 13 10 9 8 8 8 Clouds SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 SC SC SC SC B1 B2 B2 PoP 12hr 30 70 40 70 50 QPF 12hr 0.01 0.14 0.11 0.07 0.07 Rain shwrs C C S C L L C C C C C C L L C C C C C Tstms C C S C C C C C C S C C C C C S C C Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 81 62 77 60 71 48 66 47 67 Temp 77 76 66 65 74 73 62 60 67 64 51 49 63 61 51 48 64 63 Dewpt 64 63 61 63 66 60 58 57 53 47 46 45 43 44 45 45 45 44 PWind Dir SW S SW W W W W W W Wind Char GN LT BZ GN GN GN GN GN GN Avg Clouds B2 B1 B1 B2 B2 B1 SC B1 B1 SC SC SC SC SC SC SC SC FW PoP 12hr 60 70 90 40 60 30 30 20 20 Rain shwrs C L C L D D C C L L C S C S S S Tstms C C C C C C C S S C C S S S $$ TNZ071-060800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 251 PM EDT Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 79 63 83 66 Temp 84 79 69 64 63 63 70 77 79 74 70 66 64 65 76 81 83 79 72 69 68 67 Dewpt 66 65 64 63 63 63 66 66 66 65 64 63 63 64 67 67 67 66 65 66 66 66 RH 55 62 84 97100100 87 69 64 74 81 90 97 97 74 63 59 64 79 90 93 97 Wind Dir W W SE S SW SW SW SW SW SW S S SW SW SW SW SW SW SW SW S SW Wind Spd 6 3 2 2 2 4 6 10 11 6 5 5 5 6 13 16 16 12 11 10 10 12 Clouds SC SC B1 B1 B2 B2 OV B2 B2 B1 B1 SC SC B1 SC SC SC SC B1 B2 B2 B2 PoP 12hr 40 70 50 60 60 QPF 12hr 0.06 0.25 0.06 0.04 0.15 Rain shwrs C S S C L L L C C C C C C L L C C L L C Tstms C S S S C C C C C C C S C C C C C C C C Heat index 86 Max heat 86 83 86 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 67 79 61 73 50 70 49 71 Temp 79 78 70 69 76 76 65 61 70 67 54 51 67 65 54 50 68 67 Dewpt 67 67 66 66 67 64 61 58 55 50 47 47 45 48 48 48 47 49 PWind Dir SW SW SW SW W NW W W W Wind Char GN GN BZ GN GN GN GN LT GN Avg Clouds B2 B1 B1 B2 B2 B1 SC B1 B1 SC SC SC FW SC SC SC SC FW PoP 12hr 70 80 90 50 50 20 20 10 20 Rain shwrs C L C D D L C C C C S S S Tstms C C C C C C C C C C S S $$ TNZ036-060800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 251 PM EDT Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed 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 79 63 82 65 Temp 84 78 68 65 63 64 71 77 79 72 67 65 63 65 74 80 82 78 71 67 66 67 Dewpt 65 65 64 63 63 64 66 67 66 65 63 63 63 64 68 67 67 65 65 65 65 66 RH 53 64 87 93100100 84 71 64 79 87 93100 97 82 65 61 64 81 93 97 97 Wind Dir SW NW N E N S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW Wind Spd 4 3 0 2 0 3 4 9 10 8 5 5 5 6 12 13 13 11 10 8 8 10 Clouds SC SC SC B1 OV OV OV B1 B1 SC B2 B1 B1 B1 B1 B1 SC SC B1 B2 B2 B2 PoP 12hr 40 70 50 60 60 QPF 12hr 0.12 0.27 0.08 0.04 0.12 Rain shwrs C S C C L C L C C C C C C L L C C L L C Tstms C S C S C C C C C C C S C C C C C C C C Heat index 85 Max heat 86 82 85 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 83 66 80 60 74 50 70 49 72 Temp 79 77 69 68 78 75 63 61 71 66 52 52 68 65 52 51 69 66 Dewpt 68 66 65 65 67 62 58 57 54 47 47 46 44 46 47 47 46 47 PWind Dir SW SW SW W W NW W W W Wind Char GN GN BZ GN GN GN GN LT GN Avg Clouds B2 B1 B1 B2 B2 SC SC B1 SC FW FW FW FW SC SC SC SC FW PoP 12hr 70 80 80 50 50 10 20 10 20 Rain shwrs C L C D D L C C C C S S Tstms C L C C C C C C S C S $$ TNZ099-060800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 251 PM EDT Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 83 66 86 68 Temp 85 79 72 68 66 66 74 82 82 77 71 67 66 68 76 84 85 81 74 70 68 70 Dewpt 65 66 66 65 65 65 66 67 66 66 65 65 65 65 67 67 67 67 68 67 67 68 RH 51 64 81 90 97 97 76 61 58 69 81 93 97 90 74 57 55 63 82 90 97 93 Wind Dir SW SE SE SW S S S S S S S S S S S SW SW S SW SW SW S Wind Spd 6 4 2 2 1 3 6 10 10 8 5 5 6 8 11 13 13 10 10 8 9 10 Clouds SC SC B2 B2 B2 B2 B2 B1 B1 SC B1 SC B1 SC B1 B1 SC SC B1 B1 B2 B2 PoP 12hr 60 60 30 50 50 QPF 12hr 0.36 0.22 0.05 0.03 0.23 Rain shwrs S S S C C C C C L C C S S C C C C C C C C C Tstms S S S C C C C C L C C S S S C C C C C C C C Heat index 85 87 88 Max heat 87 85 86 87 88 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 69 83 63 77 52 73 52 75 Temp 84 82 72 70 80 79 67 64 74 70 57 53 70 68 55 54 73 70 Dewpt 69 68 67 68 67 64 62 59 54 49 47 47 45 47 48 48 46 49 PWind Dir S S SW W NW NW NW W NW Wind Char GN GN GN GN GN GN GN LT GN Avg Clouds B1 SC SC B2 B2 SC SC B1 SC FW FW FW FW FW FW FW FW FW PoP 12hr 60 80 80 50 40 5 10 5 10 Rain shwrs C L L D D L C C C C Tstms C C L C C C C C C C $$ NCZ060-060800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 251 PM EDT Sun May 5 2024 Date 05/05/24 Mon 05/06/24 Tue 05/07/24 Wed 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 59 79 60 83 63 Temp 82 78 66 60 59 59 69 78 79 73 66 62 60 62 73 80 82 77 69 66 64 63 Dewpt 63 64 63 60 59 59 66 64 63 63 63 61 60 62 65 64 63 63 63 64 64 63 RH 53 62 90100100100 90 62 58 71 90 97100100 76 58 53 62 81 93100100 Max/Min RH 100 58 100 53 100 Wind Dir W S SE N E SE S S SW SW SE SE SE SE SW SW SW SW S SW SW S Wind Dir Deg 28 19 12 0 10 14 18 18 21 20 14 14 15 15 20 21 21 20 19 20 21 19 Wind Spd 4 3 1 0 2 2 3 6 8 6 4 4 3 4 8 10 10 8 5 5 4 5 Clouds B1 SC B1 B1 B2 OV OV B1 B1 B1 B1 SC SC B1 B1 B1 SC SC B1 B1 B2 B2 Clouds (%) 51 41 54 53 87 93 91 67 67 57 64 41 50 68 57 57 40 42 54 68 85 86 Vsby 10 10 10 10 7 6 10 10 10 10 10 PoP 12hr 40 80 50 50 50 QPF 12hr 0.17 0.17 0.20 0.03 0.36 Rain shwrs C S S S C D L L C C C C C C C C C C C C C Tstms C S S S C C L C C C C C C C C C C C C Haines 4 3 LAL 3 2 3 3 4 3 3 3 3 3 3 Max Mix Hgt AGL Mix Hgt 3300 4600 Max Vent Rt 36100 70700 T Wind Dir S SW T Wind Spd 9 12 ADI 31 62 Max LVORI 10 10 Stability A F D B B G F B B E D Ceiling NONE NONE NONE NONE NONE NONE NONE 11700 NONE NONE NONE Sta Pres 27.89 27.90 27.92 27.86 27.81 27.79 27.80 27.74 27.72 27.73 27.76 Date 05/08 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 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 84 62 78 59 73 46 70 45 70 Temp 80 78 66 64 76 74 62 59 70 65 50 47 66 63 49 47 68 64 Dewpt 66 65 63 64 66 62 61 58 53 47 46 45 42 44 45 46 44 45 PWind Dir SW S SW W NW NW NW NW NW Wind Char GN GN GN LT GN GN GN LT GN Avg Clouds B2 SC SC B2 B2 B1 SC B2 B1 SC FW SC FW FW FW SC SC FW PoP 12hr 60 70 80 60 50 10 10 10 10 Rain shwrs C L C L D D C L C C Tstms C C C C C C 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 $$