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Knoxville, McGhee Tyson Airport
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D
a
t
e
Time
(edt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
2516:53W 1010.00OvercastSCT029 SCT036 OVC0506252 70%NANA29.911012.4
2515:53W 810.00OvercastFEW035 BKN045 OVC1006251 67%NANA29.921012.6
2514:53N 710.00OvercastFEW035 OVC0486351 65%NANA29.901012.0
2513:53N 910.00Mostly CloudyBKN0436351 655565%NANA29.921012.80.02
2512:53NW 710.00Mostly CloudyFEW027 SCT032 BKN050 BKN2006252 70%NANA29.931012.9
2511:53NW 710.00OvercastFEW018 BKN034 OVC0466054 80%NANA29.931013.1
2510:53W 710.00OvercastSCT009 BKN020 OVC0465856 93%NANA29.931013.20.020.02
2509:53W 810.00 Light RainFEW010 BKN025 OVC0405754 90%NANA29.921012.9
2508:53W 510.00 Light RainFEW012 BKN028 OVC0345554 96%NANA29.921012.7
2507:53SW 510.00OvercastOVC0335554 575496%NANA29.901012.1
2506:53SW 510.00OvercastBKN029 OVC2505554 96%NANA29.881011.3
2505:53W 510.00OvercastBKN039 OVC0505554 96%NANA29.871010.8
2504:53W 310.00OvercastBKN035 OVC0555655 97%NANA29.861010.6
2503:53W 710.00OvercastBKN017 BKN024 OVC0325655 97%NANA29.861010.4
2502:53SW 310.00OvercastFEW009 BKN026 OVC0345555 100%NANA29.861010.6
2501:53W 310.00Mostly CloudyBKN030 BKN055 BKN0905755 615693%NANA29.871010.9
2500:53SW 610.00OvercastSCT034 OVC0445756 96%NANA29.871011.1
2423:53W 610.00OvercastFEW039 BKN060 OVC1005756 96%NANA29.881011.4
2422:53W 610.00OvercastFEW050 OVC0655856 93%NANA29.881011.5
2421:53W 610.00OvercastBKN055 BKN090 BKN150 OVC2505857 97%NANA29.871011.1
2420:53W 810.00OvercastSCT048 BKN080 BKN095 BKN150 OVC2505958 96%NANA29.851010.4
2419:53W 810.00OvercastSCT032 OVC0756156 686184%NANA29.841009.9
2418:53W 1010.00OvercastFEW035 BKN080 OVC1506256 80%NANA29.831009.5
2417:53W 710.00OvercastFEW070 BKN090 OVC1506257 84%NANA29.831009.6
2416:53W 1410.00 Light RainFEW026 SCT036 BKN070 BKN150 OVC2506256 80%NANA29.821009.2
2415:53W 610.00Mostly CloudyFEW021 SCT080 BKN150 BKN2506656 70%NANA29.821009.2
2414:53SW 910.00OvercastBKN016 BKN028 OVC1506357 81%NANA29.841010.1
2413:53W 810.00OvercastBKN014 BKN022 OVC1506257 645484%NANA29.851010.30.18
2412:53NW 610.00OvercastOVC0106158 90%NANA29.871011.0
2411:53W 610.00OvercastBKN007 OVC0255856 93%NANA29.881011.4
2410:53Calm7.00OvercastOVC0075755 93%NANA29.881011.40.010.18
2409:53NE 77.00 Light RainBKN005 BKN013 OVC0805655 97%NANA29.871011.10.02
2408:53N 73.00 Rain Fog/MistBKN006 OVC0415454 100%NANA29.881011.40.15
2407:53Vrbl 610.00 Light RainBKN004 OVC0265454 5554100%NANA29.881011.30.250.59
2406:53N 94.00 Heavy Rain Fog/MistFEW031 BKN060 OVC0805454 100%NANA29.851010.40.20
2405:53N 58.00 Light RainSCT034 OVC0445555 100%NANA29.851010.20.10
2404:53NW 710.00OvercastOVC0465554 96%NANA29.841010.20.04
2403:53NW 310.00OvercastBKN047 OVC0855554 96%NANA29.851010.4
2402:53N 710.00 Light RainBKN050 OVC0755554 96%NANA29.851010.50.04
2401:53NW 68.00 Light RainFEW055 BKN075 OVC0905555 5955100%NANA29.881011.40.010.05
2400:53N 510.00Mostly CloudyBKN0705555 100%NANA29.881011.50.01
2323:53N 810.00OvercastFEW070 BKN100 OVC1505655 97%NANA29.891011.70.03
2322:53NE 1210.00 Light RainOVC0855755 93%NANA29.891011.9
2321:53NE 1310.00 Light RainOVC0855855 90%NANA29.901012.2
2320:53NE 1010.00OvercastFEW055 BKN080 OVC0955856 93%NANA29.911012.5
2319:53N 98.00 Light RainFEW055 BKN080 OVC1005957 605693%NANA29.911012.50.16
2318:53NE 810.00Mostly CloudySCT050 SCT070 BKN1305957 93%NANA29.921012.80.03
2317:53NE 85.00 Rain Fog/MistBKN055 OVC0705857 97%NANA29.941013.50.02
2316:53N 810.00Mostly CloudyFEW005 BKN044 BKN065 BKN1305856 93%NANA29.951013.80.030.11
2315:53NE 106.00 Rain Fog/MistFEW049 BKN060 OVC0755655 97%NANA29.971014.50.08
2314:53NE 144.00 Rain Fog/MistFEW065 OVC0855654 93%NANA29.991015.3
2313:53E 16 G 2210.00Mostly CloudyFEW006 SCT031 BKN080 BKN1505852 605481%NANA30.011015.70.010.21
2312:53NE 106.00 Light RainFEW004 FEW055 OVC0755953 81%NANA30.021016.20.01
2311:53NE 910.00Mostly CloudyFEW002 SCT055 BKN0805856 93%NANA30.031016.60.01
2310:53E 37.00 Light RainFEW002 BKN050 OVC0705655 97%NANA30.061017.40.070.18
2309:53N 59.00 Light RainFEW002 BKN055 OVC0705554 96%NANA30.041016.90.01
2308:53N 34.00 Light Rain Fog/MistBKN048 OVC0605454 100%NANA30.031016.60.10
2307:53NW 56.00 Light Rain Fog/MistBKN050 BKN080 OVC1005553 565493%NANA30.011015.90.050.30
2306:53NE 1210.00 Light RainOVC0905552 90%NANA29.961014.10.03
2305:53NE 1310.00 Light RainFEW070 BKN085 OVC1005554 96%NANA29.981014.70.06
2304:53N 149.00 Light RainBKN085 OVC1105554 96%NANA29.981014.80.070.16
2303:53NE 108.00 Light RainOVC1005553 93%NANA30.001015.40.07
2302:53NE 810.00 Light RainBKN095 OVC1105653 90%NANA30.001015.40.02
2301:53N 710.00 Light RainFEW060 OVC1005654 635693%NANA30.031016.30.09
2300:53NE 1010.00OvercastSCT110 OVC2505653 90%NANA30.031016.3
2223:53NE 710.00 Light RainFEW080 OVC1105654 93%NANA30.061017.30.02
2222:53N 38.00 Light RainOVC0855756 96%NANA30.071017.90.050.07
2221:53NE 610.00OvercastFEW075 OVC0905955 87%NANA30.081018.30.01
2220:53E 810.00 Light RainBKN090 OVC1106253 73%NANA30.081018.20.01
2219:53E 610.00 Light RainOVC1006352 676368%NANA30.081018.3
2218:53E 810.00 Light RainOVC0956452 65%NANA30.091018.5
2217:53E 710.00 Light RainFEW075 OVC0956552 63%NANA30.121019.3
D
a
t
e
Time
(edt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

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Last Modified: Febuary, 7 2012
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