Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
721 FOUS54 KMRX 041643 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1242 PM EDT Sat May 4 2024 TNZ017-050800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1242 PM EDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 79 60 77 61 Temp 70 67 64 62 61 62 69 76 79 75 67 63 61 62 70 74 76 73 66 63 61 63 Dewpt 63 62 61 60 58 60 64 64 63 63 62 61 60 61 64 65 63 62 62 60 60 61 RH 78 84 90 93 90 93 84 66 58 66 84 93 97 97 81 74 64 68 87 90 97 93 Wind Dir S SE SE E SE SE SW SW SW W SE SE SE SE SW SW SW S S S S SW Wind Spd 4 3 2 1 1 0 4 5 5 4 4 3 3 2 5 6 6 5 5 5 4 5 Clouds OV B2 OV B2 B1 B1 B1 SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 50 20 80 30 QPF 12hr 0.06 0.06 0 0.15 0.03 Rain shwrs D L C S S S C C C C C S S C C D D C C C Tstms C L C S S S C C C S S S S S C C C C C Obvis PF PF Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 63 83 63 82 63 74 54 MM Temp 77 77 67 65 79 78 67 66 77 76 66 63 70 68 57 54 MM MM Dewpt 64 62 61 63 66 65 62 63 67 64 62 62 61 55 52 51 MM MM PWind Dir SW SW SW SW SW SW W W W Wind Char GN GN GN GN GN GN GN GN GN Avg Clouds B1 SC SC B1 B2 SC SC B1 B1 B1 B1 B2 B2 B1 SC B1 B1 MM PoP 12hr 60 30 50 50 70 50 70 20 30 Rain shwrs C L S C C C C C L L C C L L S S C Tstms C C S S S C C C C C C C S C S $$ TNZ071-050800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1242 PM EDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 82 64 80 64 Temp 75 72 67 64 63 64 73 80 82 78 70 66 65 64 72 77 79 75 69 66 64 66 Dewpt 64 65 64 62 62 63 66 66 66 66 65 64 63 64 66 66 66 66 64 63 63 64 RH 69 79 90 93 97 97 79 62 58 67 84 93 93100 81 69 64 74 84 90 97 93 Wind Dir SW S SW W S S SW W W SW SE S S S SW SW SW SW S S S SW Wind Spd 8 5 3 3 2 2 4 6 6 4 3 4 4 4 5 6 8 6 5 5 5 5 Clouds B2 B1 B1 B1 B1 B1 B1 SC SC SC B2 B2 OV B2 B2 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 30 20 40 80 40 QPF 12hr 0.08 0.01 0.03 0.26 0.05 Rain shwrs C C S S S S S S S C C C C L L D D C C C C C Tstms C C S S S S S S C C C C S C C C C C C C C Obvis PF PF Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 67 85 68 83 65 76 56 MM Temp 81 79 70 69 82 82 71 70 80 77 68 65 72 71 59 56 MM MM Dewpt 66 65 64 66 69 67 65 66 69 67 64 63 63 57 53 53 MM MM PWind Dir SW SW SW S SW SW W W W Wind Char GN GN GN GN BZ GN GN GN LT Avg Clouds B1 SC SC B1 B2 SC SC B1 B2 B1 B1 B2 B2 SC SC SC SC MM PoP 12hr 40 30 40 50 70 60 70 20 30 Rain shwrs C C S C C C C C L L C L L C S S C Tstms C C S C S C C C C C C C S C S $$ TNZ036-050800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1242 PM EDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 62 83 64 79 64 Temp 75 71 66 64 63 64 72 81 83 77 70 66 65 64 72 76 79 75 69 66 64 66 Dewpt 63 65 63 63 62 64 67 67 65 66 65 64 63 64 67 67 65 65 64 63 63 64 RH 66 81 90 97 97100 84 63 55 69 84 93 93100 84 74 62 71 84 90 97 93 Wind Dir S S SW SW SW SW SW SW W W NE SW S SW SW SW SW SW SW SW SW SW Wind Spd 4 3 2 2 2 2 3 4 5 4 3 4 4 4 5 8 8 8 5 5 6 8 Clouds B2 B1 B1 B1 B2 B2 B1 SC SC SC B2 B2 OV B2 B2 B2 B1 B1 B1 B1 B1 B2 PoP 12hr 30 30 40 80 30 QPF 12hr 0.11 0.02 0.04 0.27 0.05 Rain shwrs C C S S S S S S C C C C C L L D D C C C C C Tstms C C S S S S S C C C C C S C C L C C C C C Obvis PF PF Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 85 67 84 65 77 55 MM Temp 80 78 69 68 82 81 70 69 80 78 67 65 74 71 57 57 MM MM Dewpt 66 64 64 66 69 67 65 66 69 65 64 62 62 55 52 52 MM MM PWind Dir SW SW SW SW SW SW W NW W Wind Char GN GN GN GN GN GN GN GN LT Avg Clouds B1 SC SC B1 B2 SC SC B1 B2 B1 SC B2 B1 SC SC SC SC MM PoP 12hr 50 30 40 60 70 60 60 20 30 Rain shwrs C C S C C C C L L L C L L C S S C Tstms C C S C C C C C C C C C C C S $$ TNZ099-050800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1242 PM EDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 85 66 82 65 Temp 77 75 69 67 65 66 74 81 84 79 72 68 66 67 73 80 82 78 72 69 67 66 Dewpt 64 66 66 65 64 65 67 67 66 66 67 65 65 64 67 67 66 66 66 65 65 65 RH 64 74 90 93 97 97 79 63 55 64 84 90 97 90 81 65 58 67 81 87 93 97 Wind Dir S S S SE SE S S S SW S S S S S S SW SW S S S S S Wind Spd 6 4 2 2 2 2 3 5 6 4 3 3 3 3 6 9 10 6 5 6 8 9 Clouds B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 PoP 12hr 30 20 50 80 30 QPF 12hr 0.05 0.06 0.14 0.16 0.09 Rain shwrs C C S S S S S C C C C L L D D C C C C Tstms C C S S S S S C C S C S C L L C C C C Obvis PF Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 68 89 70 87 66 80 58 MM Temp 83 81 72 70 85 84 72 71 81 81 70 66 77 74 61 60 MM MM Dewpt 66 66 66 67 69 67 67 67 69 67 66 64 63 57 54 53 MM MM PWind Dir S S SW S SW SW W NW NW Wind Char GN GN GN GN GN GN GN GN GN Avg Clouds B1 SC SC B1 B1 SC SC B1 B1 SC B1 B2 B1 SC SC SC SC MM PoP 12hr 30 30 30 50 60 60 60 20 30 Rain shwrs C S C S C C C C L C L L C S S C Tstms C S C S C C C C C C C S C S $$ NCZ060-050800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1242 PM EDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 81 60 79 59 Temp 73 69 63 61 60 61 70 78 80 74 67 62 60 62 70 76 77 73 65 61 60 61 Dewpt 65 63 62 60 60 61 65 64 63 64 63 62 60 61 65 65 63 63 63 61 60 61 RH 76 81 97 97100100 84 62 56 71 87100100 97 84 69 62 71 93100100100 Max/Min RH 100 56 100 62 100 Wind Dir S E SE SE N N SE W W S SE N N SE S SW SW S SE SE S S Wind Dir Deg 19 10 14 13 0 0 15 24 25 18 13 0 0 14 18 20 21 18 15 15 16 17 Wind Spd 2 3 1 1 0 0 1 4 5 4 2 0 0 2 4 5 6 5 4 4 3 5 Clouds B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 Clouds (%) 76 55 65 68 72 69 60 53 59 59 71 76 86 85 77 72 62 58 52 60 69 64 Vsby 10 10 7 5 2 2 10 10 10 10 10 PoP 12hr 30 40 50 80 40 QPF 12hr 0.09 0.07 0.03 0.39 0.11 Rain shwrs L C S S S S S C C C C C C L L D D C C C C S Tstms L C S S S S C C C C C C S C L C C C C C S Obvis PF PF PF Haines 3 3 LAL 4 2 3 3 3 3 3 4 4 MM MM Max Mix Hgt AGL Mix Hgt 4200 3300 Max Vent Rt 26800 30300 T Wind Dir S S T Wind Spd 5 6 ADI 23 26 Max LVORI 10 8 Stability B F F B B F D B B MM MM Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE MM MM Sta Pres 27.88 27.91 27.94 27.92 27.91 27.91 27.92 27.90 27.84 MM MM Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 63 85 63 82 60 76 52 MM Temp 81 77 65 65 83 79 66 65 78 76 65 61 73 70 57 52 MM MM Dewpt 63 63 62 64 65 64 63 64 66 65 63 61 62 56 53 50 MM MM PWind Dir SW S SW S SW SW W NW NW Wind Char GN LT GN GN GN LT GN GN GN Avg Clouds B1 SC SC B1 B1 SC SC B1 B2 B1 B1 B2 B2 B1 SC B1 B1 MM PoP 12hr 40 20 30 40 60 50 60 20 20 Rain shwrs S C S S S C C C C L C C L C S S S Tstms S C S S S C C C S C C C C C 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 $$