Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
991 FOUS54 KMRX 061643 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1243 PM EDT Mon May 6 2024 TNZ017-070800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1243 PM EDT Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 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 81 63 81 63 Temp 75 70 65 63 62 62 69 77 80 77 70 67 65 64 71 77 80 76 69 66 65 64 Dewpt 63 62 61 60 60 62 65 66 65 65 64 63 63 64 65 66 64 64 63 62 62 64 RH 66 76 87 90 93100 87 69 60 67 81 87 93100 81 69 58 66 81 87 90100 Wind Dir SW SW S S SW SW SW W SW SW SW SW SW SW SW SW SW SW S S SW SW Wind Spd 8 5 3 2 2 1 6 10 10 8 6 9 8 6 9 10 9 13 8 9 11 13 Clouds SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 B2 B2 B2 B1 B1 SC SC SC B1 B2 B2 PoP 12hr 60 30 50 40 60 QPF 12hr 0.12 0.11 0.09 0.26 0.57 Rain shwrs C C C C L C C L L C C C C C C C C C C L L D Tstms C C C C C S C C C C C C C S C C C C S C C C Obvis PF Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 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 76 56 68 46 67 49 69 48 MM Temp 73 73 60 56 65 63 50 48 64 64 51 51 66 63 53 50 MM MM Dewpt 65 59 54 52 49 45 45 45 45 46 46 48 48 48 47 48 MM MM PWind Dir SW W NW NW W SW W SW SW Wind Char BZ GN GN GN GN GN GN LT LT Avg Clouds B2 B1 SC B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 MM PoP 12hr 80 30 40 20 20 20 30 20 10 Rain shwrs D D C S C C S S S S S C S Tstms C C C S S S $$ TNZ071-070800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1243 PM EDT Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 82 66 83 67 Temp 77 72 67 66 64 66 75 80 82 79 72 70 68 67 74 79 83 79 72 71 69 67 Dewpt 66 66 64 64 63 65 68 68 67 67 66 66 66 66 68 68 68 68 67 67 66 67 RH 69 81 90 93 97 97 79 67 61 67 81 87 93 97 82 69 61 69 84 87 90100 Wind Dir SW SW S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW SW Wind Spd 11 8 4 3 4 4 10 13 13 10 13 10 9 8 10 12 13 14 13 19 21 18 Wind Gust 29 32 Clouds B1 B1 B1 B1 SC SC B1 B1 SC SC B2 B1 B1 B2 B1 B1 SC SC SC B1 OV B2 PoP 12hr 60 30 70 60 80 QPF 12hr 0.06 0.06 0.15 0.21 0.64 Rain shwrs C L L S C C L L C C L L C C L L C C D D D Tstms C L C S S C C C C C C C C C C C C C C C C Heat index 83 85 86 Max heat 83 85 86 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 58 71 49 71 52 71 52 MM Temp 76 75 62 58 68 65 53 51 68 67 57 53 68 67 54 54 MM MM Dewpt 68 62 57 55 52 49 47 47 47 50 49 51 50 52 49 50 MM MM PWind Dir SW W NW NW W SW W SW SW Wind Char BZ GN GN LT GN LT GN LT LT Avg Clouds B2 SC SC B1 SC FW FW FW SC SC SC SC SC SC SC SC SC MM PoP 12hr 80 30 30 10 10 10 20 10 10 Rain shwrs D L S C C C S Tstms C C S S $$ TNZ036-070800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1243 PM EDT Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 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 83 66 83 66 Temp 76 71 67 65 64 65 73 80 83 78 72 68 67 66 73 79 83 77 71 69 68 67 Dewpt 65 65 63 63 63 65 69 69 68 67 66 66 65 66 68 68 68 67 66 66 66 66 RH 69 81 87 93 97100 87 69 61 69 81 93 93100 84 69 61 71 84 90 93 97 Wind Dir SW SW SW W SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW SW SW Wind Spd 9 5 3 2 2 2 6 11 13 10 11 8 9 6 10 10 12 11 12 19 17 14 Wind Gust 29 Clouds B1 B1 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B2 B1 B1 SC SC B1 B2 OV OV PoP 12hr 60 40 60 60 80 QPF 12hr 0.08 0.07 0.12 0.24 0.72 Rain shwrs C L C S C C L L C C L L C C L L C C D D L Tstms C L C S S C C C C C C C C C C C C C C C C Heat index 83 86 86 Max heat 83 86 86 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 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 56 71 48 72 51 72 51 MM Temp 78 75 60 58 69 65 51 51 69 67 54 54 70 66 53 54 MM MM Dewpt 67 60 55 53 50 47 46 47 46 49 48 50 49 51 49 50 MM MM PWind Dir SW W NW NW W W W W SW Wind Char BZ GN GN GN GN LT GN LT LT Avg Clouds B2 SC SC B1 SC FW FW FW SC SC FW SC SC SC SC SC SC MM PoP 12hr 70 20 30 10 20 10 20 10 10 Rain shwrs L L S S C C S S S Tstms C C S $$ TNZ099-070800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1243 PM EDT Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 86 68 86 68 Temp 83 80 72 68 67 68 76 83 86 82 74 71 69 68 75 81 86 82 75 73 70 69 Dewpt 65 66 65 65 65 66 68 68 67 68 68 68 67 68 69 69 69 68 68 68 68 67 RH 55 62 79 90 93 93 76 61 53 63 82 90 93100 82 67 57 63 79 84 93 93 Wind Dir SW SW S S S S S S SW S S SW S S S S S S S S SW SW Wind Spd 10 6 3 2 2 2 8 11 12 11 10 8 6 8 9 11 13 13 13 17 18 17 Wind Gust 28 Clouds SC SC FW FW SC SC B1 B1 SC SC SC SC B2 B2 B2 B1 FW SC SC B1 B2 B2 PoP 12hr 30 30 60 60 70 QPF 12hr 0.05 0.05 0.15 0.05 0.52 Rain shwrs C C S C C C C C C L L C C L L C C L L L Tstms C C S S C C C C C C C C C C C C C C C C Heat index 86 89 85 84 90 85 Max heat 85 86 89 84 90 83 Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 60 75 51 75 54 74 54 MM Temp 80 79 65 60 72 69 55 53 73 70 57 56 72 69 57 56 MM MM Dewpt 68 63 58 56 53 49 47 48 47 49 50 51 49 52 50 51 MM MM PWind Dir W NW NW NW NW W W NW S Wind Char BZ GN GN GN GN LT GN LT LT Avg Clouds B2 SC SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC MM PoP 12hr 70 30 30 5 10 10 10 10 10 Rain shwrs L L S C C C Tstms C C S $$ NCZ060-070800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1243 PM EDT Mon May 6 2024 Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 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 83 63 84 62 Temp 79 74 65 63 62 62 72 80 82 77 69 65 64 63 71 80 83 78 69 67 65 63 Dewpt 64 64 62 61 61 62 67 65 64 65 65 64 64 63 68 67 66 66 65 65 65 63 RH 60 71 90 93 97100 84 60 55 67 87 97100100 90 65 57 67 87 93100100 Max/Min RH 100 55 100 57 100 Wind Dir SW SW SE N N S SW SW SW S S S N S SW SW SW S S S S SW Wind Dir Deg 23 20 15 0 0 19 20 21 21 19 19 19 0 18 21 21 20 19 17 18 19 22 Wind Spd 8 5 2 0 0 2 5 10 10 8 5 4 0 4 5 8 10 10 9 10 13 16 Clouds B1 B1 SC SC SC SC B1 SC SC SC SC B1 B2 B1 B2 B1 SC FW SC B2 OV OV Clouds (%) 58 51 31 31 46 50 53 47 45 41 43 61 81 69 74 57 33 23 39 71 92 90 Vsby 10 10 10 10 10 6 10 10 10 10 10 PoP 12hr 50 40 60 60 70 QPF 12hr 0.20 0.10 0.25 0.12 0.34 Rain shwrs C C C S C C L L C C L L C C L L C C L L D Tstms C C C S S C C C C C C C C C C C C C C C C Haines 3 3 LAL 3 3 2 3 3 3 3 3 3 MM MM Max Mix Hgt AGL Mix Hgt 3900 4000 Max Vent Rt 62100 56900 T Wind Dir SW SW T Wind Spd 11 11 ADI 54 49 Max LVORI 10 9 Stability B G F B B F F B B MM MM Ceiling NONE NONE NONE NONE NONE NONE NONE NONE 8900 MM MM Sta Pres 27.80 27.79 27.80 27.73 27.72 27.72 27.76 27.73 27.67 MM MM Date 05/09 Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 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 55 71 45 71 47 72 47 MM Temp 76 73 60 55 68 65 50 46 68 64 50 50 69 65 50 50 MM MM Dewpt 66 62 56 54 50 46 45 45 44 47 47 49 46 48 47 47 MM MM PWind Dir W NW NW NW NW W W NE E Wind Char GN GN GN GN GN LT GN LT LT Avg Clouds B2 B1 SC B1 SC FW FW SC SC FW FW SC SC SC SC SC SC MM PoP 12hr 80 30 30 10 10 10 20 10 10 Rain shwrs D D S C C C S Tstms C 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 $$