McGhee Tyson Airport

KTYS / TYS / TYS

Knoxville/Maryville, TN

981 ft MSL

Large AirportToweredScheduled ServiceMETARTAF

View on Map Website Wikipedia

Terminal Aerodrome Forecast

Issued: Sun, Feb 22, 17:25 UTC

Valid From

Sun, Feb 22, 18:00 UTC

→

Valid To

Mon, Feb 23, 18:00 UTC

Duration

24 hours

Raw TAF

TAF KTYS 221725Z 2218/2318 29015G24KT P6SM OVC040 FM230200 30014G23KT P6SM OVC035 PROB30 2302/2308 -SHSN FM230800 30016G24KT P6SM -SHSN OVC030

Hourly Forecast Grid

TAF periods expanded to hourly time slots. Scroll horizontally to see the full forecast.

Time	18Z	19Z	20Z	21Z	22Z	23Z	Feb 2300Z	01Z	02Z	03Z	04Z	05Z	06Z	07Z	08Z	09Z	10Z	11Z	12Z	13Z	14Z	15Z	16Z	17Z
Category	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR
Weather
Vis (SM)	6+	6+	6+	6+	6+	6+	6+	6+	--	--	--	--	--	--	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+
Ceiling (ft)	4k	4k	4k	4k	4k	4k	4k	4k	3.5k	3.5k	3.5k	3.5k	3.5k	3.5k	3k	3k	3k	3k	3k	3k	3k	3k	3k	3k
Wind Dir	290	290	290	290	290	290	290	290	300	300	300	300	300	300	300	300	300	300	300	300	300	300	300	300
Wind (kt)	15	15	15	15	15	15	15	15	14	14	14	14	14	14	16	16	16	16	16	16	16	16	16	16
Gusts (kt)	24	24	24	24	24	24	24	24	23	23	23	23	23	23	24	24	24	24	24	24	24	24	24	24
Period	BASE	BASE	BASE	BASE	BASE	BASE	BASE	BASE	PROB30	PROB30	PROB30	PROB30	PROB30	PROB30	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM

Change types:FM = FromBECMG = BecomingTEMPO = TemporaryPROB = ProbabilityTimes in UTC (Zulu)

Forecast Periods

4 forecast periods decoded from the TAF

TAF KTYS 221725Z 2218/2318 29015G24KT P6SM OVC040 FM230200 30014G23KT P6SM OVC035 PROB30 2302/2308 -SHSN FM230800 30016G24KT P6SM -SHSN OVC030

Valid: Feb 22, 18:00 UTC to Feb 23, 18:00 UTC

BASEFeb 22, 18:00 UTC — Feb 23, 02:00 UTC

Wind: 290° at 15 kt, gusting 24 kt

Vis: 6+ SM

Clouds: Overcast 4,000 ft

FMFeb 23, 02:00 UTC — Feb 23, 08:00 UTC

Wind: 300° at 14 kt, gusting 23 kt

Vis: 6+ SM

Clouds: Overcast 3,500 ft

PROB 30%Feb 23, 02:00 UTC — Feb 23, 08:00 UTC

Vis: SM

Wx: -SHSN

FMFeb 23, 08:00 UTC — Feb 23, 18:00 UTC

Wind: 300° at 16 kt, gusting 24 kt

Vis: 6+ SM

Clouds: Overcast 3,000 ft

Wx: -SHSN

Daylight

Sunrise, sunset, and civil twilight for McGhee Tyson Airport

Sunrise: 12:14ZSunset: 23:25ZDay length: 11h 12m

TAF data sourced from Aviation Weather Center (aviationweather.gov). Refreshed every 10 minutes. This information is for reference only and should not be used for flight planning.

McGhee Tyson Airport

KTYS / TYS / TYS

Knoxville/Maryville, TN

981 ft MSL

Large AirportToweredScheduled ServiceMETARTAF

View on Map Website Wikipedia

Terminal Aerodrome Forecast

Issued: Sun, Feb 22, 17:25 UTC

Valid From

Sun, Feb 22, 18:00 UTC

→

Valid To

Mon, Feb 23, 18:00 UTC

Duration

24 hours

Raw TAF

TAF KTYS 221725Z 2218/2318 29015G24KT P6SM OVC040 FM230200 30014G23KT P6SM OVC035 PROB30 2302/2308 -SHSN FM230800 30016G24KT P6SM -SHSN OVC030

Hourly Forecast Grid

TAF periods expanded to hourly time slots. Scroll horizontally to see the full forecast.

Time	18Z	19Z	20Z	21Z	22Z	23Z	Feb 2300Z	01Z	02Z	03Z	04Z	05Z	06Z	07Z	08Z	09Z	10Z	11Z	12Z	13Z	14Z	15Z	16Z	17Z
Category	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR	MVFR
Weather
Vis (SM)	6+	6+	6+	6+	6+	6+	6+	6+	--	--	--	--	--	--	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+
Ceiling (ft)	4k	4k	4k	4k	4k	4k	4k	4k	3.5k	3.5k	3.5k	3.5k	3.5k	3.5k	3k	3k	3k	3k	3k	3k	3k	3k	3k	3k
Wind Dir	290	290	290	290	290	290	290	290	300	300	300	300	300	300	300	300	300	300	300	300	300	300	300	300
Wind (kt)	15	15	15	15	15	15	15	15	14	14	14	14	14	14	16	16	16	16	16	16	16	16	16	16
Gusts (kt)	24	24	24	24	24	24	24	24	23	23	23	23	23	23	24	24	24	24	24	24	24	24	24	24
Period	BASE	BASE	BASE	BASE	BASE	BASE	BASE	BASE	PROB30	PROB30	PROB30	PROB30	PROB30	PROB30	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM

Change types:FM = FromBECMG = BecomingTEMPO = TemporaryPROB = ProbabilityTimes in UTC (Zulu)

Forecast Periods

4 forecast periods decoded from the TAF

TAF KTYS 221725Z 2218/2318 29015G24KT P6SM OVC040 FM230200 30014G23KT P6SM OVC035 PROB30 2302/2308 -SHSN FM230800 30016G24KT P6SM -SHSN OVC030

Valid: Feb 22, 18:00 UTC to Feb 23, 18:00 UTC

BASEFeb 22, 18:00 UTC — Feb 23, 02:00 UTC

Wind: 290° at 15 kt, gusting 24 kt

Vis: 6+ SM

Clouds: Overcast 4,000 ft

FMFeb 23, 02:00 UTC — Feb 23, 08:00 UTC

Wind: 300° at 14 kt, gusting 23 kt

Vis: 6+ SM

Clouds: Overcast 3,500 ft

PROB 30%Feb 23, 02:00 UTC — Feb 23, 08:00 UTC

Vis: SM

Wx: -SHSN

FMFeb 23, 08:00 UTC — Feb 23, 18:00 UTC

Wind: 300° at 16 kt, gusting 24 kt

Vis: 6+ SM

Clouds: Overcast 3,000 ft

Wx: -SHSN

Daylight

Sunrise, sunset, and civil twilight for McGhee Tyson Airport

Sunrise: 12:14ZSunset: 23:25ZDay length: 11h 12m

TAF data sourced from Aviation Weather Center (aviationweather.gov). Refreshed every 10 minutes. This information is for reference only and should not be used for flight planning.