937 FOUS54 KMRX 130844 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 344 AM EST Sat Feb 13 2021 TNZ017-132100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 344 AM EST Sat Feb 13 2021 Date Sat 02/13/21 Sun 02/14/21 Mon 02/15/21 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 45 36 44 37 47 Temp 38 38 40 44 45 44 42 38 38 36 38 44 44 44 41 40 40 39 42 45 47 45 Dewpt 38 38 40 43 43 43 41 37 35 36 36 39 40 39 39 38 39 39 41 43 42 41 RH 100100100 96 93 96 96 96 89100 92 82 86 82 92 92 96100 96 93 83 86 Wind Dir NE NE NE E NW NW NW N N N NE NE NE N NE NE E NE NW NW NW NE Wind Spd 3 3 2 2 2 2 4 4 4 5 6 4 5 5 3 3 2 3 3 4 4 5 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B2 B2 OV B2 B2 B2 PoP 12hr 90 30 40 40 40 QPF 12hr 0.16 0.01 0.01 0.01 0.06 Rain L D D L C C C S S C C C C C C C C C C D Sprinkles C Obvis PF PF PF PF PF PF PF PF PF Date Tue 02/16/21 Wed 02/17/21 Thu 02/18/21 Fri 02/19/21 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 41 28 51 37 52 31 41 Temp 41 35 39 36 31 29 46 47 41 38 49 45 37 32 39 35 Dewpt 41 35 31 29 25 24 35 35 36 38 46 44 37 31 27 24 PWind Dir S W N NE E SE SW W Wind Char LT LT LT LT LT LT LT GN Avg Clouds OV OV OV B2 B1 B2 B1 B1 B2 OV OV B2 B2 B2 B2 B1 PoP 12hr 80 20 5 30 80 80 70 20 Rain D L S S C L D D D L L S S Snow L S $$ TNZ071-132100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 344 AM EST Sat Feb 13 2021 Date Sat 02/13/21 Sun 02/14/21 Mon 02/15/21 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 35 43 37 44 Temp 36 36 37 40 42 41 40 37 36 35 37 41 43 41 40 39 38 37 38 43 44 43 Dewpt 36 36 37 39 39 39 37 34 34 35 35 37 37 36 37 36 36 36 38 39 39 39 RH 100100100 96 89 92 89 89 92100 92 85 79 82 89 89 92 96100 86 82 86 Wind Dir N N N N NW NW N N N N NE N N N NE NE NW N N N N N Wind Spd 4 4 3 2 3 3 6 6 6 6 8 6 6 4 5 3 3 4 4 4 5 6 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 OV OV OV OV OV OV PoP 12hr 80 20 40 50 60 QPF 12hr 0.10 0 0.01 0.03 0.12 Rain L D L C C S S C C C C C C C C C C D Sprinkles C C C Obvis PF PF PF PF PF PF Date Tue 02/16/21 Wed 02/17/21 Thu 02/18/21 Fri 02/19/21 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 40 28 48 38 51 30 40 Temp 38 33 38 36 31 29 43 45 41 39 48 44 36 31 38 35 Dewpt 36 30 28 26 24 24 31 34 37 39 44 42 35 28 26 24 PWind Dir NW W N N NE NW W W Wind Char LT LT LT LT LT LT LT LT Avg Clouds OV OV OV B1 B1 B2 B1 B2 B2 OV OV B2 B2 OV B2 B1 PoP 12hr 80 10 5 30 80 80 50 10 Rain D L S C L D D L C C Snow C $$ TNZ036-132100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 344 AM EST Sat Feb 13 2021 Date Sat 02/13/21 Sun 02/14/21 Mon 02/15/21 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 42 33 41 35 41 Temp 35 35 37 40 42 41 38 35 35 34 36 41 41 39 38 38 37 36 38 40 41 40 Dewpt 34 35 37 38 39 38 35 32 31 33 33 35 35 35 34 35 35 35 36 37 37 36 RH 96100100 92 89 89 89 89 85 96 89 79 79 85 85 89 92 96 92 89 85 85 Wind Dir NE NE NE N NW N N N NE NE NE NE N N NE NE NW N N N N N Wind Spd 3 3 2 2 2 2 5 5 5 5 8 6 6 4 5 4 3 3 3 3 3 4 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV B2 OV OV OV OV B2 OV PoP 12hr 60 20 30 50 60 QPF 12hr 0.05 0 0.02 0.07 0.16 Rain C L C C S S S S C C C C C C C C L D Sprinkles C C C Obvis PF PF PF PF Date Tue 02/16/21 Wed 02/17/21 Thu 02/18/21 Fri 02/19/21 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 39 26 47 36 49 27 40 Temp 35 31 37 35 30 27 42 43 39 37 46 42 33 28 37 35 Dewpt 33 27 26 23 21 22 31 33 36 37 43 39 32 26 25 23 PWind Dir NW NW N NE NE NW W W Wind Char LT LT LT LT LT LT LT LT Avg Clouds OV OV B2 B1 B1 B2 B1 B2 B2 OV OV B2 B2 B2 B1 B1 PoP 12hr 80 10 5 30 80 70 50 10 Rain D L S C L D L L C C Sleet L Snow L C C $$ TNZ099-132100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 344 AM EST Sat Feb 13 2021 Date Sat 02/13/21 Sun 02/14/21 Mon 02/15/21 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 36 45 37 46 Temp 38 37 38 41 43 43 40 38 38 37 38 41 44 44 41 40 40 39 41 45 46 44 Dewpt 37 37 38 40 40 40 37 34 34 36 35 36 37 38 38 38 38 38 39 40 40 40 RH 96100100 96 89 89 89 85 85 96 89 82 76 79 89 92 92 96 92 82 79 86 Wind Dir N N N N N N N N N N N N N NE NE N N N NE NE N NW Wind Spd 4 5 4 3 3 3 8 6 6 6 8 6 8 6 5 4 2 3 4 4 4 5 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV PoP 12hr 70 20 40 50 60 QPF 12hr 0.06 0 0.02 0.03 0.27 Rain L L C C S S S S C C C C C C C C L L D Sprinkles C C C Obvis PF PF PF PF Date Tue 02/16/21 Wed 02/17/21 Thu 02/18/21 Fri 02/19/21 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 42 28 51 40 53 29 44 Temp 37 32 39 38 32 29 46 47 43 41 50 45 36 30 41 38 Dewpt 35 27 25 25 23 23 31 36 39 41 45 40 33 27 25 25 PWind Dir NW NW N E E S W NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds OV B2 B1 SC SC B1 B1 B2 B2 OV B2 B2 B2 B2 B1 SC PoP 12hr 80 10 5 30 80 70 40 10 Rain D C S C L D L L C C Sleet C Snow C S C $$ NCZ060-132100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 344 AM EST Sat Feb 13 2021 Date Sat 02/13/21 Sun 02/14/21 Mon 02/15/21 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 45 38 47 41 51 Temp 40 40 41 44 45 44 42 39 39 39 40 46 47 46 44 43 42 42 43 49 51 48 Dewpt 40 40 41 44 43 42 41 38 37 39 40 43 43 43 42 42 42 42 43 45 45 45 RH 100100100100 93 93 96 96 92100100 89 86 89 93 96100100100 86 80 89 Min/Max RH 89 100 86 100 80 Wind Dir SE SE S W NW NW NW W NW NW N SE N W E SE S SE SE S S SE Wind Dir Deg 15 13 16 28 29 29 30 28 31 31 0 15 1 28 9 15 16 14 15 16 16 14 Wind Spd 2 2 1 1 2 2 3 3 2 1 2 1 1 2 1 3 4 2 3 3 3 3 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV Clouds (%) 99 99 98 98 97 95 91 93 95 95 97 95 87 87 79 84 86 90 92 90 88 93 Vsby 2 3 3 4 4 4 4 3 3 4 PoP 12hr 90 20 40 50 50 QPF 12hr 0.13 0 0.03 0.04 0.14 Rain D D L L C S S C C C C C C C C C C C D Sprinkles C C C Obvis PF PF PF PF PF PF PF PF PF Haines 2 2 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt 2400 2900 AGL Mix Hgt 700 1200 Max Vent Rt 800 1400 T Wind Dir NW NE T Wind Spd 1 1 ADI 1 1 Max LVORI 10 10 Stability D D D D D D B D D B B Ceiling 1000 1700 1000 300 300 2400 1000 1000 1000 3200 300 Sta Pres 27.84 27.84 27.83 27.87 27.87 27.87 27.86 27.82 27.82 27.74 27.66 Date Tue 02/16/21 Wed 02/17/21 Thu 02/18/21 Fri 02/19/21 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 43 28 53 40 54 29 42 Temp 41 35 41 38 32 30 47 49 44 41 51 46 36 30 39 36 Dewpt 41 34 31 27 25 26 33 36 39 41 46 44 36 29 26 23 PWind Dir SW NW N SE SE S W NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds OV OV B2 SC SC SC B1 B1 B2 OV OV B2 B2 B2 B2 B1 PoP 12hr 80 20 5 30 80 80 50 10 Rain D L S S C L D D L C C Snow 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 $$