Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
708 FOUS54 KMRX 150206 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1005 PM EDT Tue May 14 2024 TNZ017-150800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1005 PM EDT Tue May 14 2024 Date 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 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 72 58 76 57 Temp 62 61 60 60 66 68 69 67 63 61 60 60 66 73 76 72 64 59 57 59 Dewpt 61 60 59 59 61 61 61 60 60 59 59 59 62 61 61 61 60 58 57 58 RH 97 97 96 96 84 78 76 78 90 93 96 96 87 66 60 68 87 96100 96 Wind Dir SE E E S W W W SW W W W W NW NW W W SE E E SE Wind Spd 3 3 3 2 6 8 8 5 3 3 3 5 5 6 8 5 4 5 3 5 Clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC B1 PoP 12hr 50 90 50 30 5 QPF 12hr 0.04 0.21 0.07 0.01 0 Rain shwrs C C C C L D D C C S S C C S Tstms C C C C C L L C S Obvis PF PF PF PF Date 05/17 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 05/21/24 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 80 60 76 59 77 58 79 59 81 Temp 77 71 64 62 73 71 62 61 74 73 60 60 77 74 61 61 78 76 Dewpt 62 62 60 61 65 62 60 60 61 61 58 58 60 61 58 59 60 62 PWind Dir S SE SW W N E NW SE SW Wind Char GN LT GN LT GN LT LT LT GN Avg Clouds B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 70 80 40 40 20 30 20 30 Rain shwrs S L L L D D C S C C S S C S S C Tstms C C S S C C S S C S C S C $$ TNZ071-150800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1005 PM EDT Tue May 14 2024 Date 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 74 61 79 60 Temp 63 62 62 62 68 71 72 71 65 63 62 63 69 76 79 76 67 62 60 62 Dewpt 63 62 61 62 64 63 63 63 63 62 61 62 63 63 63 64 62 60 59 60 RH 100100 97100 87 76 73 76 93 97 97 97 81 64 58 66 84 93 96 93 Wind Dir SW S SW SW W W W W W SW W W N N NW N E SE SE SE Wind Spd 3 4 3 6 9 10 9 6 5 4 4 3 4 5 5 4 3 4 2 4 Clouds OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 SC SC SC SC B1 B1 B1 PoP 12hr 70 90 40 5 10 QPF 12hr 0.18 0.17 0.05 0 0 Rain shwrs L L C C L D D C C C Tstms L L C S C L L C Date 05/17 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 05/21/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 63 77 62 79 61 82 62 83 Temp 78 73 66 65 75 73 64 64 77 76 63 63 80 78 64 64 81 79 Dewpt 65 65 63 64 66 65 62 62 64 65 62 61 63 65 61 61 64 64 PWind Dir S S SW W N E N SE SW Wind Char LT LT GN LT GN LT GN LT GN Avg Clouds B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 80 70 30 40 20 20 20 20 Rain shwrs C L D D L L C C C C S S S S S S Tstms C C S S C C C S C S S S $$ TNZ036-150800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1005 PM EDT Tue May 14 2024 Date 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 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 61 76 60 81 60 Temp 63 61 61 62 68 72 74 71 63 61 60 62 70 77 80 76 66 62 60 62 Dewpt 63 61 61 62 63 63 62 63 61 60 59 61 63 63 62 64 61 60 59 61 RH 100100100100 84 73 66 76 93 97 96 97 78 62 54 66 84 93 96 97 Wind Dir S S SW SW SW W W W W W W NW N NW W N NE NE NE SE Wind Spd 3 4 4 4 5 8 8 4 3 3 3 4 5 5 5 4 3 4 2 4 Clouds OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B2 PoP 12hr 70 90 30 5 10 QPF 12hr 0.19 0.14 0.02 0 0 Rain shwrs L L C C D L D C C C Tstms L L C S C L L C Obvis PF PF Date 05/17 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 05/21/24 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 80 63 78 62 80 61 83 62 84 Temp 77 73 65 65 75 73 63 64 78 76 63 63 81 77 64 64 81 79 Dewpt 65 63 63 64 66 64 61 62 63 63 60 61 63 64 60 61 64 63 PWind Dir S S SW W N N N W SW Wind Char GN LT GN LT GN LT LT LT GN Avg Clouds B2 B2 B2 B2 B1 B1 B1 SC SC SC FW SC SC SC FW SC SC SC PoP 12hr 60 80 70 30 30 10 20 20 20 Rain shwrs C L D L L L C S C C S S S S Tstms C C S S C C S S C S S $$ TNZ099-150800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1005 PM EDT Tue May 14 2024 Date 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 79 62 85 63 Temp 65 64 62 63 69 76 77 74 67 64 63 64 73 82 85 80 71 66 65 64 Dewpt 65 64 62 63 62 62 62 63 63 62 61 62 62 62 62 64 63 62 62 62 RH 100100100100 78 62 60 69 87 93 93 93 68 51 46 58 76 87 90 93 Wind Dir S S S SW W W W W W W W NW N NW NW N N NW E SE Wind Spd 4 3 3 4 8 10 11 10 5 4 4 5 6 8 9 5 3 3 2 4 Clouds B2 B2 B1 B2 B2 B2 B1 SC B1 B1 B1 B1 B1 FW FW SC SC B1 B1 B2 PoP 12hr 70 70 5 0 10 QPF 12hr 0.20 0.02 0 0 0 Rain shwrs L C C C C C Tstms C C C C C Date 05/17 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 05/21/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 66 80 64 84 63 87 64 86 Temp 77 74 68 67 78 76 66 64 81 80 66 65 84 81 67 66 84 82 Dewpt 65 65 65 66 66 64 63 63 63 64 62 63 62 65 62 63 64 63 PWind Dir S S SW W N NW N SW S Wind Char GN GN GN LT GN LT GN LT GN Avg Clouds B2 B2 B2 B2 B1 B1 SC SC SC FW FW FW SC FW FW SC SC SC PoP 12hr 70 80 60 30 30 10 20 10 10 Rain shwrs C L D L L L C S S C S Tstms C C C C C C S S C S $$ NCZ060-150800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1005 PM EDT Tue May 14 2024 Date 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 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 74 57 80 56 Temp 61 60 59 59 66 70 71 69 62 60 58 59 68 77 79 74 63 58 56 58 Dewpt 61 60 59 59 61 61 60 61 60 60 58 59 61 60 60 61 60 58 56 58 RH 100100100100 84 73 68 76 93100100100 78 56 52 64 90100100100 Max/Min RH 100 68 100 52 100 Wind Dir SE S E SW W W W NW NW NW NW NW NW NW NW NW E E N SE Wind Dir Deg 14 17 9 22 26 27 28 29 29 29 29 31 32 31 30 31 7 10 0 12 Wind Spd 4 3 1 3 5 9 9 8 4 5 5 6 6 8 9 6 2 3 0 4 Clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 SC FW FW FW SC SC B1 B2 Clouds (%) 84 78 78 78 77 79 70 59 60 68 69 77 40 25 13 22 37 49 68 70 Vsby 6 4 4 6 10 10 10 10 10 10 6 PoP 12hr 70 80 20 0 10 QPF 12hr 0.21 0.19 0.03 0 0 Rain shwrs L L C S C L L S S C Tstms L C C S C L C S Obvis PF PF Haines 3 3 LAL 4 3 4 4 2 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 3400 5200 Max Vent Rt 46000 68400 T Wind Dir W NW T Wind Spd 11 10 ADI 40 59 Max LVORI 9 8 Stability F F B B E E B B G F Ceiling NONE NONE NONE NONE NONE NONE 0 NONE NONE NONE Sta Pres 27.63 27.63 27.63 27.64 27.68 27.74 27.74 27.77 27.78 27.82 Date 05/17 Sat 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 05/21/24 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 60 75 58 79 57 82 57 83 Temp 76 70 63 62 73 71 61 59 76 74 60 59 80 76 60 59 81 76 Dewpt 62 62 61 62 64 62 60 59 61 61 59 59 60 62 58 59 60 61 PWind Dir SE SE S NW NW N NW E SW Wind Char GN GN GN LT GN LT GN LT GN Avg Clouds B2 B2 B2 B2 B2 B1 B1 B1 SC SC FW SC SC SC FW SC SC SC PoP 12hr 60 80 70 30 40 20 20 10 20 Rain shwrs C L D D L L C C C C S S S Tstms C C C C C C C S C S 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 $$