Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
010 FOUS54 KMRX 140525 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 125 AM EDT Tue May 14 2024 TNZ017-142000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 125 AM EDT Tue May 14 2024 Date Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 58 71 59 77 Temp 59 60 68 74 73 69 64 60 59 60 66 69 70 68 63 61 60 59 67 73 77 73 Dewpt 56 58 61 62 62 61 61 59 59 60 62 62 62 60 60 59 58 59 61 61 60 61 RH 90 93 78 66 68 76 90 96100100 87 78 76 76 90 93 93100 81 66 56 66 Wind Dir E E SE SE SE SE E E N SW W W W W W W W W W W W W Wind Spd 5 5 6 6 6 5 5 4 3 5 6 10 9 9 6 5 5 6 9 9 9 9 Clouds B2 B2 B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 SC FW FW PoP 12hr 70 80 100 40 30 QPF 12hr 0.31 0.44 0.51 0.01 0.01 Rain shwrs C L C L L C C D D D D C C C C S S Tstms C C C C C C S C L C C S S Obvis PF PF PF Date Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 78 59 77 58 80 60 81 Temp 60 61 75 68 63 61 73 72 61 60 77 75 62 62 78 75 Dewpt 58 59 62 61 60 60 61 61 58 58 61 61 59 60 61 62 PWind Dir S S S W SE NW E SW Wind Char LT GN LT GN LT GN LT GN Avg Clouds SC B1 B1 B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 10 70 50 40 20 40 30 40 Rain shwrs C L C C C C S S C C S C C Tstms S C C S C S S C C S C $$ TNZ071-142000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 125 AM EDT Tue May 14 2024 Date Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 61 74 60 80 Temp 61 61 69 74 75 72 65 64 63 62 67 71 73 71 65 62 60 62 69 76 80 76 Dewpt 59 60 63 65 65 64 63 62 61 62 64 64 64 63 62 61 60 61 63 62 62 64 RH 93 97 81 74 71 76 93 93 93100 90 79 73 76 90 97100 97 81 62 54 66 Wind Dir N NE N SW S S SE S SW SW SW W W W W W W W NW NW NW NW Wind Spd 3 4 3 5 5 5 3 4 4 8 9 10 10 8 5 5 4 5 5 6 6 5 Clouds OV OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 SC FW SC PoP 12hr 80 80 90 20 5 QPF 12hr 0.22 0.20 0.39 0.01 0 Rain shwrs S S C L D L C C D D D D S S Tstms S C L L C C C S C C C S Obvis PF PF PF Date Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 78 62 78 61 81 63 82 Temp 63 63 75 71 65 64 75 75 63 63 79 77 65 65 80 78 Dewpt 60 61 65 64 62 63 65 66 62 61 64 65 62 63 64 66 PWind Dir SE SW S W SW NW NE NW Wind Char LT GN GN GN LT GN LT GN Avg Clouds SC B2 B2 B1 B1 B2 B1 SC SC B1 SC SC SC SC SC SC PoP 12hr 20 70 50 40 30 40 30 40 Rain shwrs S C L C C C C C C C C C S C C Tstms S C C S S C C S S C C S C $$ TNZ036-142000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 125 AM EDT Tue May 14 2024 Date Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 61 74 60 81 Temp 61 61 67 72 75 70 64 62 61 63 67 71 74 71 64 62 60 62 70 78 81 76 Dewpt 59 60 63 65 65 63 62 61 61 62 65 65 64 63 60 60 59 61 63 62 62 62 RH 93 97 87 79 71 78 93 97100 97 93 81 71 76 87 93 96 97 78 58 53 62 Wind Dir NW NE SE SW S SW W S SW SW SW W W W NW NW W NW NW NW W SW Wind Spd 2 3 4 5 6 5 4 4 5 6 6 8 9 8 5 5 5 5 5 6 8 5 Clouds OV OV B2 B1 B1 B2 B2 B2 OV B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC FW SC PoP 12hr 90 80 90 20 10 QPF 12hr 0.20 0.15 0.33 0 0 Rain shwrs S S C L D L C C D D D D S S Tstms S C L L C C C S C C C S Date Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 78 62 79 61 82 63 83 Temp 63 63 75 70 64 64 75 74 63 63 79 76 65 65 81 77 Dewpt 60 61 66 63 61 62 64 65 60 61 64 65 61 62 65 65 PWind Dir NE SW SW SW NW NW N SW Wind Char LT GN GN GN LT GN LT GN Avg Clouds SC B2 B2 B1 B2 B2 B1 SC SC B1 SC SC SC SC SC SC PoP 12hr 20 70 50 40 30 40 30 30 Rain shwrs S C L C C C C C S C C C S C C Tstms S C C S S C C S S C C S C $$ TNZ099-142000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 125 AM EDT Tue May 14 2024 Date Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 63 78 61 85 Temp 64 64 68 74 76 72 67 65 64 63 70 75 78 74 67 63 61 63 72 82 84 80 Dewpt 62 63 65 66 66 65 65 63 63 63 64 63 63 63 63 61 61 61 62 62 61 64 RH 93 97 90 76 71 79 93 93 97100 81 66 60 69 87 93100 93 71 51 46 58 Wind Dir SE SE S S S S S S SW SW W W W NW NW NW NW NW N NW NW NW Wind Spd 9 8 8 9 10 8 6 5 5 5 10 10 13 10 8 5 4 5 9 9 9 8 Clouds B2 B2 OV B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC FW FW SC PoP 12hr 90 70 60 0 5 QPF 12hr 0.57 0.21 0.04 0 0 Rain shwrs C C C D L C S L L L L Tstms S C L L C S C C C Date Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 80 64 83 64 84 64 87 Temp 66 66 77 74 67 65 80 79 67 65 81 79 68 65 84 81 Dewpt 62 63 65 65 64 64 65 66 63 63 65 65 64 64 64 65 PWind Dir SW S S W NW N N NW Wind Char LT GN GN GN LT GN LT GN Avg Clouds B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW PoP 12hr 20 70 50 30 30 40 30 30 Rain shwrs S C L C C C C C C C C C S S C Tstms S C C C S C C C S C C S C $$ NCZ060-142000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 125 AM EDT Tue May 14 2024 Date Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 58 73 57 80 Temp 59 59 66 71 71 69 63 60 58 60 66 71 72 69 63 59 59 58 68 77 80 74 Dewpt 59 59 63 63 62 63 62 60 58 60 63 62 61 61 60 59 58 58 61 59 58 60 RH 100100 90 76 73 81 97100100100 90 73 68 76 90100 96100 78 54 47 62 Min/Max RH 71 100 68 100 47 Wind Dir SE SE SE S S SE SE N N SW W W W NW NW NW NW NW NW NW NW NW Wind Dir Deg 12 12 15 16 17 15 15 0 0 23 26 27 28 29 30 30 31 32 32 30 29 30 Wind Spd 8 8 5 6 9 6 5 0 0 5 6 8 10 10 6 5 5 8 9 10 10 9 Clouds B2 OV OV B2 B2 B2 B1 B1 B2 B2 B1 B2 B1 B1 B1 B2 B2 B1 SC FW FW FW Clouds (%) 86 95 89 78 74 73 69 62 72 75 68 71 57 57 58 70 77 69 37 23 20 24 Vsby 6 5 6 7 10 10 4 4 3 5 10 PoP 12hr 90 80 80 10 5 QPF 12hr 0.30 0.20 0.19 0 0 Rain shwrs S C C L D L C C D D D D Tstms S C L L C C C C C C Obvis PF PF PF PF Haines 3 3 4 LAL 1 3 3 3 3 3 3 1 1 1 1 Max Mix Hgt AGL Mix Hgt 2700 3600 5700 Max Vent Rt 29500 45900 65500 T Wind Dir S W NW T Wind Spd 10 10 9 ADI 26 40 57 Max LVORI 9 8 9 Stability D C B D E B B E E B B Ceiling NONE 23500 NONE NONE NONE NONE NONE 4700 4700 NONE NONE Sta Pres 27.77 27.72 27.66 27.66 27.64 27.65 27.67 27.69 27.76 27.76 27.76 Date Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 78 59 79 57 81 58 83 Temp 59 59 74 69 62 61 76 74 60 59 78 74 60 60 81 76 Dewpt 57 58 63 61 61 60 62 62 59 59 62 62 60 60 61 62 PWind Dir E S S W N NW NE NW Wind Char LT GN GN GN LT GN LT GN Avg Clouds SC B2 B2 B2 B1 B2 B1 SC SC B1 SC SC SC SC SC SC PoP 12hr 20 70 50 40 30 40 30 40 Rain shwrs S C L C C C C C C C C C S C C Tstms S C C C S C C S S C C S S 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 $$