Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
557 FOUS54 KMRX 100025 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 824 PM EDT Thu May 9 2024 TNZ017-100800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 824 PM EDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 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 56 70 45 66 46 Temp 66 63 59 58 64 66 65 60 54 49 46 47 58 63 66 63 56 50 47 49 Dewpt 59 58 55 55 56 54 51 48 47 45 44 45 46 48 49 49 47 45 45 46 RH 78 84 87 90 75 65 60 64 77 86 93 93 64 58 54 60 72 83 93 89 Wind Dir W W W W W W NW N NW NW W SW W W W W W W W W Wind Spd 9 9 6 8 10 13 13 11 5 5 4 5 9 13 14 12 8 5 5 5 Wind Gust 25 Clouds SC SC SC SC B1 B1 B1 SC FW FW FW FW SC B1 B1 FW FW FW FW CL PoP 12hr 5 40 5 40 5 QPF 12hr 0 0.03 0 0.01 0 Rain shwrs S C C C C C Tstms C C Obvis PF Date 05/12 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 71 47 76 56 75 58 75 59 79 Temp 67 66 50 52 73 69 59 59 73 70 62 60 72 70 61 61 75 73 Dewpt 44 48 46 46 51 53 53 56 60 60 58 60 62 60 57 59 60 61 PWind Dir W SE S SE S S W SW SW Wind Char GN LT GN LT GN GN GN LT GN Avg Clouds FW FW FW SC SC B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 10 40 80 60 50 20 50 Rain shwrs C C C D L C C C S S C Tstms S S S C C S C $$ TNZ071-100800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 824 PM EDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 73 48 71 50 Temp 68 65 61 61 67 71 70 64 58 52 49 51 63 69 71 68 59 54 51 52 Dewpt 62 59 57 57 58 57 54 52 51 49 48 49 50 51 51 52 50 49 48 49 RH 81 81 87 87 73 61 57 65 77 89 96 93 62 53 49 57 72 83 89 89 Wind Dir SW SW SW W W NW NW N N NW SW SW W W W W W W SW SW Wind Spd 5 5 4 4 8 11 12 10 5 4 2 3 6 10 12 9 4 3 2 3 Clouds FW SC B1 B1 SC SC B1 SC FW FW FW FW FW B1 SC FW FW FW FW FW PoP 12hr 5 30 5 10 0 QPF 12hr 0 0.01 0 0 0 Rain shwrs C C Tstms S S Date 05/12 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 51 76 60 75 62 78 61 79 Temp 72 71 55 55 73 71 62 62 74 72 64 63 75 74 63 63 76 76 Dewpt 48 52 49 50 54 56 56 59 63 62 61 62 64 64 60 60 63 64 PWind Dir W E S S S SW SW S SW Wind Char LT LT GN LT GN GN GN LT GN Avg Clouds FW FW SC SC B1 B2 B2 B2 B2 B2 B1 B2 B1 SC B1 B1 B1 B1 PoP 12hr 0 0 20 60 80 60 50 30 50 Rain shwrs S C L L D L C C C C S C C Tstms S S S C C C S C $$ TNZ036-100800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 824 PM EDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 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 58 73 48 73 49 Temp 68 63 60 60 68 71 70 64 56 51 48 51 64 70 73 68 58 52 50 52 Dewpt 59 57 55 56 58 55 52 51 48 47 47 48 50 50 51 49 48 47 46 48 RH 73 81 84 87 70 57 53 63 74 86 96 89 60 49 46 51 69 83 86 86 Wind Dir W SW W W W NW NW N NW NW W SW W W W W W NW W NW Wind Spd 5 4 3 4 6 11 12 10 5 4 3 4 8 10 12 9 5 4 3 3 Clouds FW SC B1 B1 B1 B1 B1 SC CL FW FW FW SC B1 SC FW CL CL FW FW PoP 12hr 5 30 0 20 0 QPF 12hr 0 0 0 0 0 Rain shwrs C C S S Tstms S S Date 05/12 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 51 76 60 75 61 79 61 79 Temp 74 70 54 55 73 70 62 62 73 71 62 63 76 73 63 63 76 75 Dewpt 47 51 49 50 55 56 56 59 63 62 60 62 63 63 60 60 63 64 PWind Dir NW NE S S S SW W W SW Wind Char LT LT GN GN GN GN GN LT GN Avg Clouds FW FW FW SC B1 B1 B2 B2 B2 B1 B1 B2 B1 SC SC B1 B1 B1 PoP 12hr 0 0 20 50 80 60 50 20 50 Rain shwrs S C C L D L C C C S S C C Tstms S S S C C S S C $$ TNZ099-100800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 824 PM EDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 78 52 76 53 Temp 71 67 65 64 71 76 75 67 61 56 53 54 66 74 76 72 63 57 54 55 Dewpt 64 61 58 58 58 56 54 52 52 51 50 50 51 50 50 52 53 52 51 51 RH 79 81 78 81 63 50 48 59 72 83 89 86 58 43 40 49 70 83 90 86 Wind Dir W NW NW W NW NW NW N N NW NW W NW NW NW NW NW NW NW NW Wind Spd 3 3 2 3 9 12 14 12 10 5 3 3 9 10 13 9 5 3 2 3 Clouds SC B1 B2 B2 SC FW FW FW CL FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 10 10 0 0 0 QPF 12hr 0 0 0 0 0 Date 05/12 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 56 77 62 76 62 81 62 82 Temp 77 74 59 58 75 71 65 64 74 74 65 64 79 77 66 63 79 78 Dewpt 49 53 52 53 56 58 59 61 63 62 62 62 63 64 62 62 63 64 PWind Dir NW NE S S S SW W W S Wind Char LT LT GN GN GN GN GN LT GN Avg Clouds FW SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 B1 PoP 12hr 0 5 30 60 80 60 50 20 50 Rain shwrs S C C L L D L C C C S S C C Tstms S S S C C S C $$ NCZ060-100800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 824 PM EDT Thu May 9 2024 Date 05/09/24 Fri 05/10/24 Sat 05/11/24 Sun 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 57 75 45 71 48 Temp 66 62 59 59 67 73 71 62 55 50 46 47 61 69 70 66 58 53 50 49 Dewpt 62 60 57 55 56 54 52 51 49 48 46 46 47 48 48 49 49 47 46 47 RH 87 93 93 87 68 51 51 67 80 93100 96 60 47 45 54 72 80 86 93 Max/Min RH 93 48 100 45 96 Wind Dir W W NW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind Dir Deg 25 25 29 28 30 30 31 32 31 32 31 32 31 29 29 30 30 31 32 32 Wind Spd 3 2 2 4 8 12 13 12 10 5 4 4 9 11 11 10 5 4 2 3 Clouds FW SC B2 B2 SC SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW Clouds (%) 22 38 71 75 39 27 31 33 13 9 9 10 12 39 37 9 12 14 8 8 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 10 10 0 5 0 QPF 12hr 0 0 0 0 0 Obvis PF Haines 4 3 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 5500 5300 Max Vent Rt 127100 84900 T Wind Dir NW NW T Wind Spd 17 13 ADI 111 74 Max LVORI 6 6 Stability G F B B F G B B G G Ceiling NONE NONE 7200 5500 NONE 0 8000 8900 NONE NONE Sta Pres 27.71 27.69 27.65 27.71 27.75 27.79 27.77 27.77 27.81 27.86 Date 05/12 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 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 48 75 57 73 57 77 57 79 Temp 71 68 52 52 73 66 59 59 71 69 60 59 75 72 60 57 76 73 Dewpt 44 49 47 48 51 53 56 57 61 60 59 59 60 60 58 57 60 61 PWind Dir NW E SE SE S S W N S Wind Char GN LT GN GN GN LT GN LT GN Avg Clouds FW FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 PoP 12hr 0 0 20 60 80 60 50 30 50 Rain shwrs S C L L D L C C C C S C C Tstms S S S C C C 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 $$