Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
829 FOUS54 KMRX 120232 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1032 PM EDT Sat May 11 2024 TNZ017-120800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1032 PM EDT Sat May 11 2024 Date 05/11/24 Sun 05/12/24 Mon 05/13/24 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 45 72 49 76 57 Temp 53 50 46 48 62 69 71 68 58 53 50 53 69 74 73 67 62 59 59 61 Dewpt 49 45 43 46 48 47 47 50 49 48 47 49 53 52 52 51 53 55 56 57 RH 86 83 89 93 60 45 42 52 72 83 89 86 57 46 48 56 72 87 90 87 Wind Dir W W SW SW W NW W NW S E E E S S S S SE SE SE SE Wind Spd 3 2 2 3 10 12 10 5 4 4 5 4 6 10 10 10 9 8 6 6 Clouds FW FW FW FW CL FW FW FW FW SC B1 B1 B1 B2 B2 B2 OV B2 B2 B1 PoP 12hr 10 0 0 20 60 QPF 12hr 0 0 0 0 0.04 Rain shwrs S S L L L L C Tstms S S S S Obvis PF PF Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 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 75 59 71 56 77 57 75 59 78 Temp 72 70 62 60 68 68 58 58 74 72 60 60 72 70 61 61 75 73 Dewpt 63 62 60 60 61 57 56 55 56 57 55 57 61 60 59 59 61 60 PWind Dir S SW W W W SE S SW W Wind Char GN GN GN LT LT LT GN GN GN Avg Clouds B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 90 80 80 20 20 30 70 50 50 Rain shwrs C D D L D L S S S C C L C C C C Tstms C C C C S C S C C S S C $$ TNZ071-120800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1032 PM EDT Sat May 11 2024 Date 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 76 54 74 61 Temp 63 55 51 53 67 73 76 72 62 56 54 56 68 71 72 68 64 62 62 63 Dewpt 52 49 47 49 50 50 52 55 54 51 51 52 56 56 56 57 57 58 58 60 RH 67 80 86 86 54 44 43 55 75 83 90 86 65 59 57 68 78 87 87 90 Wind Dir W SW SW SW W W W NW S E E E S S S S S S S S Wind Spd 5 3 3 3 5 6 5 3 3 3 2 3 5 10 9 5 5 5 5 9 Clouds FW FW FW FW FW FW FW FW FW B1 B2 B2 B2 B2 B2 OV B2 B2 OV B2 PoP 12hr 5 0 0 40 70 QPF 12hr 0 0 0 0.01 0.07 Rain shwrs C C C C L L L Tstms S S S C Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 62 74 58 79 61 77 61 80 Temp 72 71 63 62 71 71 60 60 76 75 64 63 73 73 63 63 77 76 Dewpt 65 64 62 62 63 61 58 58 58 62 59 60 64 64 61 61 64 65 PWind Dir S SW W N N SE S SW W Wind Char GN GN GN LT LT LT GN LT GN Avg Clouds B2 B1 B2 B2 B1 SC SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 90 80 60 20 10 40 70 50 40 Rain shwrs L D D L L C S S C L L C C C C Tstms C C C C S C S C C S S C $$ TNZ036-120800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1032 PM EDT Sat May 11 2024 Date 05/11/24 Sun 05/12/24 Mon 05/13/24 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 48 77 54 73 60 Temp 61 53 50 52 67 74 76 70 61 56 54 56 68 72 70 66 62 62 61 63 Dewpt 49 47 45 47 51 49 50 54 52 51 50 52 56 56 57 57 57 58 58 61 RH 65 80 83 83 56 41 40 57 72 83 86 86 65 57 63 73 84 87 90 93 Wind Dir W W SW SW SW NW W W S NE NE NE S S S S S S S S Wind Spd 2 2 1 2 5 6 5 3 3 3 2 3 6 10 11 8 6 6 5 9 Clouds FW FW FW FW FW FW FW FW FW B1 B2 B2 B2 B2 B2 B2 OV B2 OV B2 PoP 12hr 0 0 0 40 60 QPF 12hr 0 0 0 0.01 0.05 Rain shwrs C C C C L L L Tstms S S S C S Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 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 73 62 75 57 80 61 77 61 81 Temp 72 70 63 63 73 71 59 59 77 74 63 63 73 73 63 63 78 76 Dewpt 66 63 61 61 62 60 57 56 58 60 58 60 64 63 60 61 64 63 PWind Dir S SW W NW SE E S W W Wind Char GN GN GN LT LT LT GN LT GN Avg Clouds B2 B1 B2 B2 B1 SC FW SC SC SC B1 B2 B2 B1 SC SC SC SC PoP 12hr 90 80 60 10 10 40 70 50 40 Rain shwrs L D D L L C S C L L C C C C Tstms C C L C S C C C S S C $$ TNZ099-120800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1032 PM EDT Sat May 11 2024 Date 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 81 58 72 63 Temp 67 59 56 56 70 77 79 76 65 60 58 60 66 69 71 69 65 64 65 65 Dewpt 55 51 50 50 49 48 50 54 55 54 54 54 56 59 59 59 61 62 63 64 RH 65 75 80 80 47 36 36 46 70 81 86 81 70 70 66 70 87 93 93 97 Wind Dir NW NW W SW W N SE SE E SE E SE S S SE SE SE S S S Wind Spd 4 1 1 1 4 5 5 4 2 2 2 3 9 12 14 12 13 11 11 13 Clouds FW FW FW FW SC FW SC B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 PoP 12hr 0 0 5 60 70 QPF 12hr 0 0 0 0.04 0.19 Rain shwrs C C L L C C L L L Tstms S S C S C S Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 62 78 59 84 63 79 63 84 Temp 75 73 65 63 75 75 61 61 81 78 67 65 76 76 67 64 81 79 Dewpt 66 64 63 62 61 60 59 58 58 62 61 62 65 64 63 62 63 63 PWind Dir S SW NW NW SE SE S W W Wind Char BZ GN GN LT LT LT GN LT GN Avg Clouds B2 B1 B1 B1 SC SC FW FW SC SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 90 70 40 5 10 40 70 40 30 Rain shwrs L D L C C C S C L L C C C C Tstms C C L C S S S S C C S C $$ NCZ060-120800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1032 PM EDT Sat May 11 2024 Date 05/11/24 Sun 05/12/24 Mon 05/13/24 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 46 76 50 71 57 Temp 59 53 48 49 65 73 75 69 58 52 50 52 66 69 67 63 60 59 59 60 Dewpt 53 47 45 47 47 47 47 52 51 49 48 49 53 54 55 55 57 58 59 59 RH 80 80 89 93 52 40 37 55 77 89 93 89 63 59 65 75 90 96100 96 Max/Min RH 96 37 93 59 100 Wind Dir NW NE W E NW NW NW N N N E SE SE SE SE SE SE SE SE SE Wind Dir Deg 32 3 28 8 30 31 31 33 0 0 10 12 15 15 14 14 14 14 14 15 Wind Spd 2 2 1 1 5 8 6 4 0 0 3 4 9 12 12 12 10 10 9 10 Clouds SC FW FW FW SC FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 Clouds (%) 32 9 14 23 35 19 18 34 66 68 73 74 84 86 85 79 87 87 92 85 Vsby 10 10 8 8 10 10 10 10 10 10 10 PoP 12hr 10 0 0 60 80 QPF 12hr 0 0 0 0.02 0.11 Rain shwrs S S L L L L D D D Tstms S S C C Obvis PF PF Haines 4 4 LAL 1 1 1 1 1 1 1 2 3 3 Max Mix Hgt AGL Mix Hgt 5500 2900 Max Vent Rt 50800 50500 T Wind Dir NW SE T Wind Spd 6 13 ADI 44 44 Max LVORI 8 6 Stability G G B A F F C C D D Ceiling 0 NONE 23500 NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.81 27.88 27.86 27.85 27.86 27.89 27.87 27.84 27.78 27.73 Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 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 73 58 74 54 80 57 75 58 79 Temp 70 70 61 58 71 70 57 56 78 74 60 59 71 70 61 59 76 73 Dewpt 63 62 60 58 61 58 56 55 56 58 57 58 62 62 60 59 61 61 PWind Dir S S W NW W SE S W NW Wind Char GN GN GN LT GN LT GN LT GN Avg Clouds B2 B2 B1 B2 B1 SC SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 90 80 50 10 10 40 70 50 40 Rain shwrs D D D C C C S C L L C C C C Tstms C C C C S C 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 $$