Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
177 FOUS54 KMRX 261923 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 323 PM EDT Sun May 26 2024 TNZ017-270800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 323 PM EDT Sun May 26 2024 Date 05/26/24 Mon 05/27/24 Tue 05/28/24 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 64 80 59 77 55 Temp 80 74 70 68 66 66 72 75 78 74 67 61 59 61 69 75 77 72 64 58 56 58 Dewpt 66 65 64 64 64 64 67 67 66 65 63 61 58 59 59 57 56 55 54 54 53 55 RH 62 74 81 87 93 93 84 76 67 74 87100 96 93 70 54 48 55 70 86 90 90 Wind Dir SW E SE S SW S SW SW W W W W W W W W W W W SW SW SW Wind Spd 8 5 4 4 5 5 11 14 13 8 4 3 3 4 8 11 11 8 3 2 2 3 Wind Gust 25 Clouds B2 B2 SC B1 OV OV B2 B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 70 70 10 10 0 QPF 12hr 0.67 0.08 0 0 0 Rain shwrs L C S L L C C C Tstms C C S C C C C C Obvis PF Svr Tstorm A A Date 05/29 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 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 74 51 74 48 76 51 80 58 78 Temp 72 68 54 54 72 70 53 53 74 71 55 56 77 75 61 61 76 74 Dewpt 52 52 50 51 50 51 47 47 47 51 47 49 55 59 56 58 62 62 PWind Dir W N NW NE N NE SW SE SW Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds FW SC FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1 PoP 12hr 10 0 0 0 5 5 30 30 50 Rain shwrs S C S S C C Tstms S S C $$ TNZ071-270800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 323 PM EDT Sun May 26 2024 Date 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 82 61 81 59 Temp 83 80 76 74 70 68 75 79 82 78 69 64 61 63 73 79 81 76 67 62 60 61 Dewpt 70 69 67 66 66 66 69 70 68 67 65 63 61 61 62 60 58 58 58 57 56 57 RH 65 69 74 76 87 93 82 74 63 69 87 97100 93 68 52 46 54 73 84 87 87 Wind Dir SW S S SW SW SW SW SW W W W W SW SW W W W W W SW SW SW Wind Spd 11 8 8 10 10 12 14 16 12 8 3 3 3 3 5 8 9 6 2 2 2 2 Clouds B1 SC SC B2 OV OV B2 B1 B1 SC FW FW FW FW FW FW FW FW FW FW SC FW PoP 12hr 90 60 10 5 5 QPF 12hr 1.26 0.08 0 0 0 Rain shwrs C C D L C C C Tstms C C C C C C C Heat index 87 83 85 Max heat 89 85 81 Date 05/29 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 55 77 54 79 56 83 64 80 Temp 76 73 59 57 75 73 57 57 77 74 59 59 80 78 66 65 76 78 Dewpt 55 56 54 54 53 55 52 51 53 56 53 54 60 63 61 62 65 66 PWind Dir W NE N NE NE E SW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC SC FW FW FW FW FW FW FW SC SC SC SC B1 B1 B1 SC PoP 12hr 10 0 0 0 5 10 30 40 50 Rain shwrs S S C S C C C Tstms C S S S C $$ TNZ036-270800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 323 PM EDT Sun May 26 2024 Date 05/26/24 Mon 05/27/24 Tue 05/28/24 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 67 82 60 82 58 Temp 83 79 73 72 69 67 73 79 82 77 68 63 60 62 74 80 82 75 66 60 58 60 Dewpt 71 69 66 66 66 66 70 70 68 66 62 61 58 60 62 58 57 58 56 55 55 56 RH 67 72 79 81 90 97 90 74 63 69 81 93 93 93 66 47 43 55 70 84 90 87 Wind Dir SW S S SW S SW SW SW W W W W W SW W W W W W W W W Wind Spd 9 5 5 6 6 8 10 10 10 5 3 2 2 2 4 6 8 4 2 2 2 2 Clouds B2 SC B1 B2 OV OV B2 B1 SC SC FW FW FW FW FW FW FW FW FW FW SC FW PoP 12hr 90 60 5 5 5 QPF 12hr 1.03 0.04 0 0 0 Rain shwrs C L D L C C S Tstms C L C C C C S Heat index 88 85 Max heat 90 85 81 82 Date 05/29 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 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 79 54 78 53 80 56 83 63 80 Temp 77 72 57 57 76 72 56 56 78 73 59 59 80 76 65 65 76 76 Dewpt 55 54 52 53 52 55 50 50 52 57 51 53 60 63 60 62 65 66 PWind Dir W N NE NE NE NE S SW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 PoP 12hr 10 0 0 0 5 10 30 40 50 Rain shwrs S S C S C C C Tstms S S S S C $$ TNZ099-270800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 323 PM EDT Sun May 26 2024 Date 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 87 63 86 62 Temp 88 84 78 76 71 71 76 85 87 81 72 66 64 65 77 84 85 80 71 65 63 64 Dewpt 68 67 68 68 68 68 70 69 67 66 65 63 62 62 61 57 56 58 59 58 58 59 RH 52 57 71 76 90 90 82 59 52 60 79 90 93 90 58 40 37 47 66 78 84 84 Wind Dir S S S S SW S SW SW W W NW NW W W NW NW NW NW W NW NW NW Wind Spd 12 9 8 8 9 9 10 10 11 6 3 2 2 2 4 8 9 6 2 2 1 2 Clouds B1 FW SC B1 OV B2 B2 SC SC FW FW CL FW FW FW CL FW CL FW FW FW FW PoP 12hr 80 50 5 5 0 QPF 12hr 1.00 0.05 0 0 0 Rain shwrs C D C S Tstms C C C S Heat index 92 87 89 90 Max heat 94 84 89 90 83 84 Date 05/29 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 59 82 58 84 60 85 66 83 Temp 79 76 63 61 80 77 61 60 81 78 63 62 82 79 68 68 80 80 Dewpt 56 56 56 55 54 57 54 53 55 57 55 57 61 63 63 64 66 66 PWind Dir NW N N N NE NE SE S S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC FW FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 10 5 5 0 5 20 30 40 40 Rain shwrs S S C C C C C Tstms C C S C C $$ NCZ060-270800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 323 PM EDT Sun May 26 2024 Date 05/26/24 Mon 05/27/24 Tue 05/28/24 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 64 82 58 80 55 Temp 83 79 72 70 67 64 71 79 81 76 67 61 58 60 72 78 79 73 64 58 55 58 Dewpt 68 67 65 65 65 64 68 68 66 66 65 61 58 59 60 57 56 56 55 54 53 55 RH 61 67 79 84 93100 90 69 60 71 93100100 96 66 48 45 55 73 86 93 90 Max/Min RH 100 60 100 45 93 Wind Dir SW S S S SW S SW SW W W NW NW NW NW NW NW NW NW NW NW N NW Wind Dir Deg 20 19 17 18 20 19 22 23 26 28 30 30 30 31 31 29 30 30 29 31 34 30 Wind Spd 8 5 4 4 4 5 8 9 9 4 2 3 2 2 5 8 9 4 1 1 1 1 Clouds B1 SC SC B1 OV OV B2 B1 B1 SC SC FW FW FW CL FW CL CL CL FW SC SC Clouds (%) 57 36 30 63 94 95 77 61 52 32 35 17 13 14 3 9 5 3 5 11 28 31 Vsby 10 10 10 10 10 10 6 10 10 10 10 PoP 12hr 80 70 10 5 5 QPF 12hr 0.90 0.18 0 0 0 Rain shwrs S S L L C S C Tstms S S C C C S C Heat index 86 Max heat 88 83 Haines 4 4 LAL 3 2 3 3 3 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 5500 7900 Max Vent Rt 114100 173700 T Wind Dir W NW T Wind Spd 16 16 ADI 99 151 Max LVORI 8 7 Stability B F D B A G G B A G G Ceiling 20800 20800 NONE 6300 7200 3200 0 8900 23500 NONE 13800 Sta Pres 27.73 27.72 27.72 27.76 27.80 27.85 27.93 27.93 27.94 27.95 27.98 Date 05/29 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 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 77 52 78 50 81 54 82 58 79 Temp 75 71 56 54 76 71 53 54 79 74 58 57 79 75 63 59 75 73 Dewpt 54 54 53 52 51 54 51 51 53 58 54 53 57 60 58 59 63 64 PWind Dir NW NW NW N W E S SE S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds SC SC SC FW FW CL FW FW FW FW SC SC SC SC SC B1 B1 B1 PoP 12hr 10 5 5 0 5 10 30 40 50 Rain shwrs S S C S C C C Tstms C S S 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 $$